CN120325935B - High-precision automotive power steering housing precision die casting mold - Google Patents
High-precision automotive power steering housing precision die casting moldInfo
- Publication number
- CN120325935B CN120325935B CN202510550962.2A CN202510550962A CN120325935B CN 120325935 B CN120325935 B CN 120325935B CN 202510550962 A CN202510550962 A CN 202510550962A CN 120325935 B CN120325935 B CN 120325935B
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- Prior art keywords
- die
- assembly
- adjusting
- grooves
- casting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本发明公开涉及汽车金属压铸技术领域，具体为高精度汽车动力转向壳体精密压铸模具，包括动模安装座、约束保持组件和导向处理组件，动模安装座的一侧开设有组装区，组装且内通过组装调整组件设有压铸动模，组装调整组件包括组装座和两个调整架，调整架均包括两个等尺寸贴合板，本装置通过组装座将压铸动模与动模安装座进行快速组装，实现汽车动力转向壳体压铸模具的后期更换维护便利性，然后通过组装调整组件的两个调整架，可对压铸动模进行位置关系的快速调整，在压铸动模出现与压铸机定模错偏时，可进行及时的调整，提高压铸成型的高精度，同时在导向处理组件的联动配合作用下，可使压铸动模的合模顺滑稳定，精度可靠，操作省心便利。
This invention relates to the field of automotive metal die casting technology, specifically a high-precision die casting mold for automotive power steering housings. It includes a moving mold mounting base, a constraint holding assembly, and a guiding processing assembly. An assembly area is provided on one side of the moving mold mounting base, and the moving mold is mounted within the assembly area via an assembly adjustment assembly. The assembly adjustment assembly includes an assembly base and two adjustment frames, each including two equally sized fitting plates. This device allows for rapid assembly of the moving mold to the moving mold mounting base via the assembly base, facilitating subsequent replacement and maintenance of the automotive power steering housing die casting mold. The two adjustment frames of the assembly adjustment assembly allow for rapid adjustment of the positional relationship of the moving mold. If the moving mold deviates from the fixed mold of the die casting machine, timely adjustment can be made, improving the high precision of the die casting process. Simultaneously, with the coordinated action of the guiding processing assembly, the mold closing of the moving mold is smooth and stable, ensuring reliable precision and convenient operation.
Description
Technical Field
The invention relates to the technical field of automobile metal die casting, in particular to a high-precision die casting die for an automobile power steering shell.
Background
The automobile power steering shell is a shell part which is used for accommodating and protecting internal parts in an automobile power steering system and has the functions of transmitting and distributing force, forming a hydraulic chamber and the like, is generally made of cast iron, aluminum alloy and other materials, has certain strength, rigidity and sealing property, is an important component for ensuring the normal operation of the automobile power steering system, and is mainly subjected to die casting molding through a die casting die during production;
The utility model of the prior publication number CN216460771U discloses an aluminum-cooled die casting machine for forming automobile engine shells, by arranging two smoke removing devices, when a pressing die is opened, the gas collecting hood of the smoke removing device can collect waste smoke from two sides of the pressing die, the scheme realizes the convenient use of smoke removing equipment through the cooperation among all mechanisms, and when the movable die of the die casting machine is used, when the automobile power steering shell is subjected to die casting processing, die closing deviation is easy to occur between the movable die and the fixed die along with long-time use, the relative positions of the movable die and the fixed die are inconvenient to adjust, and the movable die is required to synchronously disassemble the die closing guide posts when being disassembled and maintained, so that the operation is time-consuming and labor-consuming, and the use is inconvenient.
Disclosure of Invention
The invention aims to provide a precise die casting die for a high-precision automobile power steering shell, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme that the high-precision automobile power steering shell precision die casting die comprises:
The die-casting die comprises a movable die mounting seat, wherein an assembling area is formed in one side of the movable die mounting seat, a die-casting movable die is arranged in the assembling area through an assembling and adjusting assembly, the assembling and adjusting assembly comprises an assembling seat and two adjusting frames, and the adjusting frames comprise two equal-size bonding plates;
The constraint maintaining assembly is arranged on three sides of the movable die mounting seat and comprises three auxiliary screws, and one ends of the three auxiliary screws are respectively abutted against the equal-size bonding plates;
the four sides of the movable mould installation seat are symmetrically provided with mould closing guide sleeves, the guide treatment assembly comprises an oil storage tank and four oil delivery pipes, and two ends of each of the four oil delivery pipes are respectively communicated with the oil storage tank and the four mould closing guide sleeves.
Preferably, the assembly seat is horizontally arranged at the inner center of the assembly area, the assembly slot is formed in one side of the die-casting movable die, the assembly seat is inserted in the assembly slot, the linkage rods are fixedly connected between the two equal-size bonding plates of the adjusting frame, the two equal-size bonding plates of the adjusting frame are respectively positioned at two sides of the assembly seat in the opposite direction, the linkage rods movably penetrate through the assembly seat, and the linkage rods of the two adjusting frames are arranged in a staggered mode.
Preferably, one side of the four equal-size bonding plates is respectively contacted with the inner side wall of the combined slot, the length of the equal-size bonding plates is smaller than that of the inner side wall of the combined slot, and the length of the linkage rod is larger than that of the assembly seat.
Preferably, one side of one equal-size bonding plate of each adjusting frame is provided with an adjusting supporting rod, one side of the other equal-size bonding plate of each adjusting frame is provided with a guide block, the guide blocks are movably inserted into the side wall of the assembling seat, one side, close to the adjusting supporting rods, of the assembling seat is provided with an adjusting cylinder groove, and the adjusting supporting rods are inserted into the adjusting cylinder groove through sealing rings and are provided with adjusting pistons.
Preferably, the valve grooves are respectively formed in two sides of the assembly seat, a first pair of interfaces are respectively formed in one valve groove, which is respectively communicated with the two adjusting cylinder grooves, a second pair of interfaces are respectively formed in the other valve groove, which is respectively communicated with the two adjusting cylinder grooves, the second pair of interfaces and the first pair of interfaces are respectively located in two sides of the adjusting cylinder grooves, and the adjusting piston is located between the first pair of interfaces and the second pair of interfaces.
Preferably, the first switching valve and the second switching valve are respectively arranged in the two valve grooves, the L-shaped switching grooves are respectively formed in the first switching valve and the second switching valve in a penetrating mode, and one ends of the L-shaped switching grooves of the first switching valve and the second switching valve are respectively arranged corresponding to the first butt joint port and the second butt joint port.
Preferably, the auxiliary screw grooves are formed in the three sides of the die-casting movable die, which are communicated with the combined slots, one ends of the three auxiliary screws are inserted into the auxiliary screw grooves through threads, one ends of the three auxiliary screws are inserted into the auxiliary screw grooves, which respectively penetrate through the auxiliary screw grooves and are abutted against one sides of the three equal-size bonding plates, the movable die mounting seat is located on one side of the auxiliary screws, and the auxiliary screws penetrate through the strip-shaped sliding grooves through gaskets.
Preferably, two valve grooves in the assembly seat respectively penetrate through the movable mould mounting seat to form access grooves, the two access grooves are respectively communicated with L-shaped switching grooves of the first switching valve and the second switching valve, and one sides of the movable mould mounting seat, which are positioned in the two access grooves, are respectively provided with a first adjusting interface and a second adjusting interface.
Preferably, the oil storage tank is arranged above the movable mould mounting seat and close to the first adjusting interface, a first connecting pipe is vertically arranged in the oil storage tank, the lower end of the first connecting pipe extends out of the oil storage tank, the upper end of the first adjusting interface is vertically communicated with a second connecting pipe, the upper end of the second connecting pipe is sealed and inserted in the first connecting pipe, the second connecting pipe is vertically movably inserted in the second connecting pipe through a guide partition board and is provided with a synchronous piston rod, the upper end and the lower end of the second piston are respectively provided with a first piston and a second piston, and the synchronous piston rod is positioned between the guide partition board and the second piston in a sleeved mode and is sleeved with a reset spring.
Preferably, sliding balls are arranged in the four die closing guide sleeves, one ends of the four oil delivery pipes, which are communicated with the oil storage tank, are provided with one-way valves, the connection positions of the oil delivery pipes and the oil storage tank are positioned at the lower side of the oil storage tank, the upper ends of the first connecting pipes are positioned above the oil liquid level in the oil storage tank, and one side of the movable die mounting seat, which is far away from the die casting movable die, is provided with a die closing control connecting frame.
Compared with the prior art, the invention has the beneficial effects that:
this device carries out fast assembly with die casting movable mould and movable mould mount pad through the equipment seat, realizes that the automobile power turns to the later stage of casing die casting die and changes the maintenance convenience, then through two adjustment brackets of equipment adjustment subassembly, can carry out positional relationship's fast adjustment to the die casting movable mould, when the die casting movable mould appears deviating with the die casting machine cover half, can carry out timely adjustment, improves the fashioned high accuracy of die casting, simultaneously under the linkage cooperation effect of direction processing subassembly, can make the compound die of die casting movable mould smooth stable, the precision is reliable, the operation is trouble-free convenient.
Drawings
FIG. 1 is a schematic view of a first view of the structure of the present invention;
FIG. 2 is a schematic view of a second view of the structure of the present invention;
FIG. 3 is a schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of a side sectional structure of a connection between an assembly seat and a die casting movable die of the invention;
FIG. 5 is a schematic view of the portion B of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the portion C of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic diagram of an oil storage tank and first adjustment interface combination according to the present invention;
FIG. 8 is a schematic view of the portion D of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic diagram illustrating the structural disassembly of the present invention;
Fig. 10 is a schematic view of two adjusting frames according to the present invention.
In the drawing, a movable die mounting seat 1, a die closing guide sleeve 2, an assembling seat 3, a die casting movable die 4, a combined slot 5, an equal-size bonding plate 6, a linkage rod 7, an adjusting support rod 8, an adjusting cylinder groove 9, an adjusting piston 10, a first switching valve 11, a second switching valve 12, a first pair of interfaces 13, a second pair of interfaces 14, an auxiliary screw groove 15, an auxiliary screw 16, a strip-shaped chute 17, a first adjusting interface 18, a second adjusting interface 19, an oil tank 20, a first butt joint pipe 21, a second butt joint pipe 22, a synchronous piston rod 23, a first piston 24, a second piston 25, a return spring 26, an oil feeding pipe 27, a one-way valve 28, a die closing control connecting frame 29 and a guide block 30.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present application provides the following technical solutions.
Embodiment one: the high-precision automobile power steering shell precise die-casting die comprises a movable die mounting seat 1, an assembling area is formed on one side of the movable die mounting seat 1, a die-casting movable die 4 is arranged in the assembling area through an assembling and adjusting component, the assembling and adjusting component comprises an assembling seat 3 and two adjusting frames, each adjusting frame comprises two equidimension attaching plates 6, the assembling seat 3 is horizontally arranged at the inner center of the assembling area, a combined slot 5 is formed on one side of the die-casting movable die 4, the assembling seat 3 is inserted in the combined slot 5, a linkage rod 7 is fixedly connected between the two equidimension attaching plates 6 of the adjusting frames, the two equidimension attaching plates 6 of the adjusting frames are respectively positioned on two sides of the assembling seat 3 in opposite directions, the linkage rod 7 movably penetrates through the assembling seat 3, the linkage rods 7 of the two adjusting frames are arranged in a staggered mode, one side of each of the four equidimension attaching plates 6 is respectively contacted with the inner side walls of the combined slot 5, the length of the equidimension attaching plate 6 is smaller than the length of the inner side wall of the combined slot 5, the length of the linkage rod 7 is larger than the width of the assembling seat 3, one side of one equidimension attaching plate 6 of the two adjusting frames is provided with an adjusting supporting rod 8, one side of the other equidimension attaching plate 6 of the adjusting frame is provided with a guide block 30, the guide block 30 is movably inserted into the side wall of the assembling seat 3, one side of the assembling seat 3, which is close to the adjusting supporting rod 8, is provided with an adjusting cylinder groove 9, the adjusting supporting rod 8 is inserted into the adjusting cylinder groove 9 through a sealing ring and is provided with an adjusting piston 10, the movable die mounting seat 1 is in sliding connection with four die-clamping guide posts of the die casting machine through a die-clamping guide sleeve 2, the die-casting movable die 4 is installed on one side of the movable die mounting seat 1 through the assembling seat 3 and can be quickly disassembled and adjusted, when the die-casting movable die 4 is assembled with the movable die mounting seat 1, the die-casting movable die 4 is hoisted to the position of the assembling seat 3 through hoisting equipment, then the assembling area of the movable die mounting seat 1 is horizontally pushed in, the assembling seat 3 and four equidimension attaching plates 6 are inserted into the combined slot 5 of the die-casting movable die 4, the four equidimension attaching plates 6 are respectively attached to four side walls in the combined slot 5, at the moment, the assembling seat 3 and the equidimension attaching plates 6 basically support the die-casting movable die 4, and an automobile power steering shell die-casting die mounting cavity is formed in one side of the assembling seat 3.
The two sides in the assembly seat 3 are respectively provided with valve grooves, one valve groove is respectively communicated with two adjusting cylinder grooves 9 and is provided with a first pair of interfaces 13, the other valve groove is respectively communicated with two adjusting cylinder grooves 9 and is provided with a second pair of interfaces 14, the second pair of interfaces 14 and the first pair of interfaces 13 are respectively positioned at two sides in the adjusting cylinder grooves 9, an adjusting piston 10 is positioned between the first pair of interfaces 13 and the second pair of interfaces 14, the two valve grooves are respectively internally provided with a first switching valve 11 and a second switching valve 12, L-shaped switching grooves are respectively formed in the first switching valve 11 and the second switching valve 12 in a penetrating manner, one ends of the L-shaped switching grooves of the first switching valve 11 and the second switching valve 12 are respectively correspondingly arranged with the first pair of interfaces 13 and the second pair of interfaces 14, hydraulic oil or high-pressure gas fed through the first switching valve 11 and the second switching valve 12 is used for distinguishing and pushing the two adjusting support rods 8, the two adjusting frames with two equal-size bonding plates 6 can slide relatively, at the moment, the moving frames can drive the moving die 4 to move relatively, and the die casting die 4 can be driven to realize the relative position adjustment of the die casting die 4 in the assembly seat 1, and the die casting die can realize the relative die casting die-casting die position.
The die casting movable die 4 and the assembling seat 3 are kept in a connecting state by the constraint maintaining assembly, the constraint maintaining assembly is arranged on the three sides of the movable die mounting seat 1, the constraint maintaining assembly comprises three auxiliary screw rods 16, one ends of the three auxiliary screw rods 16 are respectively abutted against the equal-size attaching plates 6, the three sides of the die casting movable die 4 are respectively communicated with the combined slot 5 to form auxiliary screw grooves 15, one ends of the three auxiliary screw rods 16 are respectively inserted into the auxiliary screw grooves 15 through threads, one ends of the three auxiliary screw rods 16 are respectively inserted into the auxiliary screw grooves 15 and abutted against one sides of the three equal-size attaching plates 6, the movable die mounting seat 1 is positioned on one side of the auxiliary screw rods 16 and is respectively provided with a strip-shaped sliding groove 17, the auxiliary screw rods 16 are respectively arranged through gaskets penetrating through the strip-shaped sliding grooves 17, when the die casting movable die 4 is adjusted up and down, one ends of the auxiliary screw rods 16 are in non-contact with the equal-size attaching plates 6, the three auxiliary screw rods 16 can be adapted to move in the strip-shaped sliding grooves 17 during adjustment of the die casting movable die 4, the die casting movable die 4 can not be under the constraint action of the three auxiliary screw rods 16 and the three auxiliary screw rods 17, then are separated from the assembling seat 3 and are respectively abutted against one side of the three equal-size attaching plates 6, and the auxiliary screw rods 16 can be stably assembled with the auxiliary screw rods 1, and the auxiliary screw rods 16 are fixedly arranged at the same position, and the movable die mounting seat 1 is fixedly connected with the auxiliary screw die mounting seat 1, and the auxiliary die mounting seat 1.
On the basis of the first embodiment, a guiding treatment assembly is arranged to prevent the die casting movable die 4 from stabilizing during die closing sliding, die closing guide sleeves 2 are symmetrically arranged on four sides of the movable die mounting seat 1, the guiding treatment assembly comprises an oil storage tank 20 and four oil delivery pipes 27, two ends of the four oil delivery pipes 27 are respectively communicated with the oil storage tank 20 and the four die closing guide sleeves 2, two valve grooves in the assembly seat 3 respectively penetrate through the movable die mounting seat 1 to form access grooves, the two access grooves are respectively communicated with L-shaped transfer grooves of the first switching valve 11 and the second switching valve 12, one side of the movable die mounting seat 1, which is positioned on the two access grooves, is respectively provided with a first adjusting interface 18 and a second adjusting interface 19, and the first adjusting interface 18 and the second adjusting interface 19 respectively feed power sources for supporting the die casting movable die 4 or adjusting the die casting movable die 4 to the first switching valve 11 and the second switching valve 12.
The oil storage tank 20 is arranged above the movable mould mounting seat 1 and close to the first adjusting interface 18, a first butt joint pipe 21 is vertically arranged in the oil storage tank 20, the lower end of the first butt joint pipe 21 extends out of the oil storage tank 20, the upper end of the first adjusting interface 18 is vertically communicated with a second butt joint pipe 22, the upper end of the second butt joint pipe 22 is sealed and spliced in the first butt joint pipe 21, the second butt joint pipe 22 is vertically movably spliced in the first butt joint pipe 21 through a guide partition plate and is provided with a synchronous piston rod 23, the upper end and the lower end of the second piston 25 are respectively provided with a first piston 24 and a second piston 25, the synchronous piston rod 23 is sleeved between the guide partition plate and the second piston 25, a reset spring 26 is sleeved in the four die clamping guide sleeves 2, one ends of the four oil delivery pipes 27 communicated with the oil storage tank 20 are respectively provided with a one-way valve 28, the communicated positions of the oil delivery pipes 27 and the oil storage tank 20 are positioned at the lower side of the oil storage tank 20, the upper end of the first butt joint pipe 21 is positioned above the oil liquid level in the oil storage tank 20, a die-closing control connecting frame 29 is arranged on one side of the movable die mounting seat 1 away from the movable die 4, after the movable die 4 is adjusted, in order to keep the position of the movable die 4 stable, the first switching valve 11 and the second switching valve 12 need to control the L-shaped switching groove to be misplaced with the first butt joint 13 and the second butt joint 14, when hydraulic oil is continuously fed into the first adjusting interface 18, the hydraulic oil does not influence the stability of the movable die 4, but the hydraulic oil enters the second butt joint pipe 22 and pushes the second piston 25 and the first piston 24 to rise, at the moment, air above the first butt joint pipe 21 compresses the space in the oil storage tank 20, lubricating oil in the oil storage tank 20 is pushed by four one-way valves 28, the lubricating oil is respectively lifted or dripped into the four die-closing guide sleeves 2, thus the feeding of the first adjusting interface 18 is reciprocally started and stopped, active control lubrication of the sliding ball can be achieved, and the check valve 28 is a common spring self-plugging check valve for liquid.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. High accuracy car power steering casing precision die casting die, its characterized in that includes:
The die-casting die comprises a movable die mounting seat (1), wherein an assembling area is formed in one side of the movable die mounting seat (1), a die-casting movable die (4) is arranged in the assembling area through an assembling and adjusting assembly, the assembling and adjusting assembly comprises an assembling seat (3) and two adjusting frames, and each adjusting frame comprises two equidimension bonding plates (6);
the constraint maintaining assembly is arranged on three sides of the movable die mounting seat (1) and comprises three auxiliary screws (16), and one ends of the three auxiliary screws (16) are respectively abutted against the equal-size bonding plates (6);
The four sides of the movable die mounting seat (1) are symmetrically provided with die clamping guide sleeves (2), the guide processing assembly comprises an oil storage tank (20) and four oil delivery pipes (27), and two ends of each of the four oil delivery pipes (27) are respectively communicated with the oil storage tank (20) and the four die clamping guide sleeves (2);
The assembly seat (3) is horizontally arranged at the center in the assembly area, a combined slot (5) is formed in one side of the die-casting movable die (4), the assembly seat (3) is inserted in the combined slot (5), a linkage rod (7) is fixedly connected between two equal-size bonding plates (6) of the adjusting frame, the two equal-size bonding plates (6) of the adjusting frame are respectively positioned at two sides of the assembly seat (3) in the opposite direction, the linkage rod (7) movably penetrates through the assembly seat (3) and is arranged, and the linkage rods (7) of the two adjusting frames are arranged in a staggered mode;
One side of each of the four equal-size bonding plates (6) is respectively in contact with the inner side wall of the corresponding combined slot (5), the length of each equal-size bonding plate (6) is smaller than that of the inner side wall of the corresponding combined slot (5), and the length of each linkage rod (7) is larger than that of the corresponding assembly seat (3).
2. The precise die-casting die for the high-precision automobile power steering shell, as set forth in claim 1, is characterized in that one side of one equal-size attaching plate (6) of each of the two adjusting frames is provided with an adjusting supporting rod (8), one side of the other equal-size attaching plate (6) of each of the adjusting frames is provided with a guide block (30), the guide blocks (30) are movably inserted into the side wall of the assembling seat (3), one side, close to the adjusting supporting rod (8), of the assembling seat (3) is provided with an adjusting cylinder groove (9), and the adjusting supporting rod (8) is inserted into the adjusting cylinder groove (9) through a sealing ring and is provided with an adjusting piston (10).
3. The precise die-casting die for the high-precision automobile power steering shell, as set forth in claim 2, is characterized in that valve grooves are respectively formed in two sides in the assembly seat (3), wherein one valve groove is respectively communicated with two adjusting cylinder grooves (9) and provided with a first pair of interfaces (13), the other valve groove is respectively communicated with two adjusting cylinder grooves (9) and provided with a second pair of interfaces (14), the second pair of interfaces (14) and the first pair of interfaces (13) are respectively positioned on two sides in the adjusting cylinder grooves (9), and an adjusting piston (10) is positioned between the first pair of interfaces (13) and the second pair of interfaces (14).
4. The precise die-casting die for the high-precision automobile power steering shell, as set forth in claim 3, is characterized in that a first switching valve (11) and a second switching valve (12) are respectively arranged in the two valve grooves, L-shaped switching grooves are respectively formed in the first switching valve (11) and the second switching valve (12) in a penetrating mode, and one ends of the L-shaped switching grooves of the first switching valve (11) and the second switching valve (12) are respectively arranged corresponding to the first pair of interfaces (13) and the second pair of interfaces (14).
5. The precise die-casting die for the high-precision automobile power steering shell, as set forth in claim 4, is characterized in that the three sides of the die-casting movable die (4) are communicated with the combined slot (5) and are provided with auxiliary screw grooves (15), one ends of three auxiliary screw rods (16) are inserted into the auxiliary screw grooves (15) through threads, one ends of the three auxiliary screw rods (16) are inserted into the auxiliary screw grooves (15) respectively, penetrate through the auxiliary screw grooves (15) and are abutted against one sides of three equal-size attaching plates (6), the movable die mounting seat (1) is provided with strip-shaped sliding grooves (17) on one side of the auxiliary screw rods (16), and the auxiliary screw rods (16) are arranged through the strip-shaped sliding grooves (17) through gaskets.
6. The precise die-casting die for the high-precision automobile power steering shell, as set forth in claim 5, is characterized in that two valve grooves in the assembly seat (3) respectively penetrate through the movable die mounting seat (1) and are provided with access grooves, the two access grooves are respectively communicated with L-shaped transfer grooves of the first switching valve (11) and the second switching valve (12), and one sides of the movable die mounting seat (1) positioned in the two access grooves are respectively provided with a first adjusting interface (18) and a second adjusting interface (19).
7. The precise die-casting die for the high-precision automobile power steering shell, as set forth in claim 6, characterized in that the oil storage tank (20) is disposed above the movable die mounting seat (1) and close to the first adjusting interface (18), a first connecting pipe (21) is vertically disposed in the oil storage tank (20), the lower end of the first connecting pipe (21) extends out of the oil storage tank (20), a second connecting pipe (22) is vertically disposed at the upper end of the first adjusting interface (18) in a communicating manner, the upper end of the second connecting pipe (22) is inserted in the first connecting pipe (21) in a sealing manner, the second connecting pipe (22) is inserted in a synchronous piston rod (23) through a guiding partition board in a vertically movable manner, a first piston (24) and a second piston (25) are disposed at the upper end and the lower end of the second piston (25) respectively, and a return spring (26) is disposed between the guiding partition board and the second piston (25) in a sleeving manner.
8. The precise die casting die for the high-precision automobile power steering shell, as claimed in claim 7, is characterized in that sliding balls are arranged in the four die clamping guide sleeves (2), one ends of the four oil delivery pipes (27) communicated with the oil storage tank (20) are provided with one-way valves (28), the connection position of the oil delivery pipes (27) and the oil storage tank (20) is located at the lower side of the oil storage tank (20), the upper end of the first butt joint pipe (21) is located above the oil level in the oil storage tank (20), and one side of the movable die mounting seat (1) away from the die casting movable die (4) is provided with a die clamping control connecting frame (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510550962.2A CN120325935B (en) | 2025-04-29 | 2025-04-29 | High-precision automotive power steering housing precision die casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510550962.2A CN120325935B (en) | 2025-04-29 | 2025-04-29 | High-precision automotive power steering housing precision die casting mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120325935A CN120325935A (en) | 2025-07-18 |
| CN120325935B true CN120325935B (en) | 2025-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510550962.2A Active CN120325935B (en) | 2025-04-29 | 2025-04-29 | High-precision automotive power steering housing precision die casting mold |
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| Country | Link |
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| CN (1) | CN120325935B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211191942U (en) * | 2019-10-23 | 2020-08-07 | 昆山市元泰金属特种模架有限公司 | Die-casting mold sharing mold frame for aluminum alloy mobile phone support |
| CN220943141U (en) * | 2023-10-31 | 2024-05-14 | 台山市景豪压铸制品有限公司 | Die casting machine convenient to centre gripping |
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| CN210462200U (en) * | 2019-06-13 | 2020-05-05 | 史大起 | Surveying instrument adjusting device for engineering |
| CN221935336U (en) * | 2023-12-12 | 2024-11-01 | 深圳市裕得鑫模具有限公司 | A zinc alloy die-casting mold rapid mold changing device |
| CN222198604U (en) * | 2024-03-11 | 2024-12-20 | 沧州忱一金属制品有限公司 | A positioning stamping die for automobile parts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211191942U (en) * | 2019-10-23 | 2020-08-07 | 昆山市元泰金属特种模架有限公司 | Die-casting mold sharing mold frame for aluminum alloy mobile phone support |
| CN220943141U (en) * | 2023-10-31 | 2024-05-14 | 台山市景豪压铸制品有限公司 | Die casting machine convenient to centre gripping |
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Country or region after: China Address after: 225200 Jiangsu Province Yangzhou City Jiangdu District Qiao Zhang Road 8.NO Applicant after: Jiangsu Jiahong Precision Mould Co., Ltd. Address before: 225200 Jiangsu Province Yangzhou City Jiangdu District Qiao Zhang Road 8.NO Applicant before: Yangzhou Rongtai precision mould Co.,Ltd. Country or region before: China |
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