CN216732633U - Combined type MC nylon steel core wheel casting equipment - Google Patents
Combined type MC nylon steel core wheel casting equipment Download PDFInfo
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- CN216732633U CN216732633U CN202220144518.2U CN202220144518U CN216732633U CN 216732633 U CN216732633 U CN 216732633U CN 202220144518 U CN202220144518 U CN 202220144518U CN 216732633 U CN216732633 U CN 216732633U
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Abstract
The utility model discloses a composite MC nylon steel core wheel casting device, which comprises a casting tank, a limiting cylinder, a cover plate and two occupying units, wherein a cylinder is fixed on the bottom wall of a cavity; the output end of the first horizontal moving device is connected with the first lifting device, the output end of the first lifting device is connected with the first connecting plate, a first connecting rod is arranged on the first connecting plate, the bottom end of the first connecting rod is connected with the top wall of the limiting cylinder, a sliding rod driving device is fixed on the outer wall of the limiting cylinder, the output end of the sliding rod driving device is connected with a sliding rod, the sliding rod penetrates through the side wall of the limiting cylinder, and a feeding hole is formed in the top wall of the limiting cylinder; the output end of the second horizontal moving device is connected with a second lifting device, the output end of the second lifting device is connected with a second connecting plate, a second connecting rod is arranged on the second connecting plate, and the bottom end of the second connecting rod is connected with a cover plate; the composite nylon wheel cast by the device has high strength and wear resistance, is stably matched with the bearing, and reduces the vibration and noise of operation.
Description
Technical Field
The utility model relates to a casting device technical field, concretely relates to combined type MC nylon steel core wheel casting equipment.
Background
Nylon is a novel engineering plastic, and due to the good comprehensive performance of nylon, the status of nylon in engineering plastics is rapidly increased, and nylon becomes an important material, and the use amount is gradually enlarged. Because of the excellent properties of no toxicity, light weight, wear resistance and the like, the nylon can be widely used for replacing metals such as iron, copper and the like in the industrial fields such as machinery, chemical engineering, instruments, automobiles and the like. The MC nylon with more outstanding performance can even directly replace metal products such as original copper, stainless steel, aluminum alloy and the like, and particularly, the MC nylon wheel for elevator transmission is made of the MC nylon, so that the requirement of the industry on the performance of the MC nylon wheel is met, the user cost is reduced, and the service life is prolonged.
The existing nylon wheel comprises a metal-free bushing or a metal bushing, the metal-free nylon wheel is subjected to the expansion caused by heat and contraction caused by cold of a nylon material, after long-term use, the bearing and a wheel hole can generate relative displacement and slip (commonly called as outer ring running), the noise and the unstable running characteristic are generated, and the normal use of an elevator is influenced; the nylon wheel that possesses the metal bush all is that to press metal bush and nylon wheel into round hole during later stage assembly, or fixed with key and round pin or with retaining ring for the hole, and not only with high costs, the fastness of connecting is not enough moreover.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model discloses a combined type MC nylon steel core wheel casting equipment, the combined type nylon wheel intensity of this device casting is high, wear-resisting, and stable with the bearing cooperation, reduces vibrations and the noise of operation.
A composite MC nylon steel core wheel casting device comprises a casting tank, a limiting cylinder, a cover plate and two occupying units, wherein a cylindrical cavity is formed in the casting tank, the top end of the cavity is open, a cylinder is fixed on the bottom wall of the cavity, the top end of the cylinder is positioned below the top end of the cavity, and the cylinder and the cavity are coaxially arranged;
the top end of the limiting cylinder is closed, the output end of the first horizontal moving device is connected with the first lifting device, the output end of the first lifting device is connected with the first connecting plate, a first connecting rod is arranged on the first connecting plate, the bottom end of the first connecting rod is connected with the top wall of the limiting cylinder, a sliding rod driving device is fixed on the outer wall of the limiting cylinder, the output end of the sliding rod driving device is connected with a sliding rod, the sliding rod penetrates through the side wall of the limiting cylinder, the sliding rod is connected with the side wall of the limiting cylinder in a sliding and sealing manner, the inner end of the sliding rod enters the inner cavity of the limiting cylinder, the sliding rod can stretch out and draw back from the inner cavity of the limiting cylinder to enter the side wall of the limiting cylinder, the limiting cylinder can move into the cavity, the limiting cylinder is coaxial with the cylinder, the bottom wall of the limiting cylinder is contacted with the bottom wall of the cavity, a gap is formed between the peripheral wall of the inner circle of the limiting cylinder and the top wall of the limiting cylinder is contacted with the top wall of the cylinder, the top wall of the limiting cylinder is provided with a feed hole, the feed hole is connected with a feed pipe, and molten metal can be injected into the inner cavity of the limiting cylinder through the feed pipe;
the output end of the second horizontal moving device is connected with a second lifting device, the output end of the second lifting device is connected with a second connecting plate, a second connecting rod is arranged on the second connecting plate, the bottom end of the second connecting rod is connected with a cover plate, the cover plate can enter the cavity and completely seal the cavity, and the bottom wall of the cover plate can be in contact with the top wall of the cylinder;
one placeholder cell is arranged on the bottom wall of the cover plate, another placeholder cell is arranged on the bottom wall of the cavity, the placeholder cell comprises a plurality of placeholder blocks, the plurality of placeholder blocks arranged in the placeholder cell on the cover plate are distributed around the circumferential direction of the cover plate axis, the plurality of placeholder blocks arranged in the placeholder cell of the cavity bottom wall are distributed around the circumferential direction of the cavity axis, a gap is formed between the inner wall of the placeholder block arranged in the placeholder cell of the cavity bottom wall and the cylindrical circumferential wall, a gap is formed between the outer wall of the placeholder block arranged in the placeholder cell of the cavity bottom wall and the side wall of the cavity, when the bottom wall of the cover plate is in contact with the cylindrical top wall, the two placeholder cells are coaxially arranged, and a gap is formed between the two placeholder cells.
Preferably, the local melting equipment comprises a third horizontal moving device, a third lifting device, a third connecting plate, a motor, a connecting assembly and a ceramic heating pipe, wherein the output end of the third horizontal moving device is connected with the third lifting device, the output end of the third lifting device is connected with the third connecting plate, the motor is fixed on the third connecting plate, the connecting assembly is connected with the output shaft of the motor, the ceramic heating pipe is fixed on the connecting assembly, the output shaft of the motor and a cylinder are coaxially arranged, and when the ceramic heating pipe is positioned in a cavity, one end of the ceramic heating pipe is in contact with the outer circumferential wall of the metal bushing formed by casting.
Preferably, the plurality of placeholder blocks within the placeholder cells are evenly distributed.
Preferably, the outer wall of the limiting cylinder is fixed with a plurality of sliding rod driving devices, and the output end of each sliding rod driving device is connected with a sliding rod.
Preferably, the plurality of sliding rod driving devices are uniformly distributed around the circumference of the limiting cylinder.
Preferably, the first horizontal moving device and the first lifting device are positioned at the right side of the casting tank.
Preferably, the second horizontal moving device and the second lifting device are located at the left side of the casting pot.
Preferably, the third horizontal moving device and the third lifting device are located at a rear side of the casting pot.
The beneficial effects of the utility model are embodied in: the composite nylon wheel cast by the device is integrally cast and formed, keys and pins or a retainer ring for holes are not needed for fixing, the firmness is strong, the nylon is arranged outside the cast composite nylon wheel, and the composite nylon wheel has a protection effect on a steel wire rope during operation and is wear-resistant; the metal bush is arranged inside the bearing, so that the phenomena of large expansion coefficient of a nylon wheel body, small expansion coefficient of the bearing, looseness and relative slip of a large temperature rise bearing and a nylon matching part are overcome, and the metal bush is stable in matching and high in strength due to the fact that the expansion coefficients of the metal bush and the bearing are close, vibration and noise in operation are reduced, the service life of the whole mechanism and the service life of the bearing are prolonged, and the metal bush can be used for a driving wheel in an elevator or a crane.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a diagram showing the distribution of positions of two occupied-position units;
fig. 3 is a schematic view of the overall structure of the composite nylon wheel.
In the attached figure, 1-a metal bushing, 2-an inner nylon ring, 3-an outer nylon ring, 4-an intermediate annular plate, 5-a connecting plate, 6-a casting tank, 7-a cylinder, 8-a first horizontal moving device, 9-a first lifting device, 10-a first connecting plate, 11-a first connecting rod, 12-a limiting cylinder, 13-a sliding rod, 14-a sliding rod driving device, 15-a second horizontal moving device, 16-a second lifting device, 17-a second connecting plate, 18-a second connecting rod, 19-a cover plate, 20-an occupation block, 21-a third horizontal moving device, 22-a third lifting device, 23-a third connecting plate, 24-a motor, 25-a connecting assembly and 26-a ceramic heating pipe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Examples
As shown in fig. 1-2, the present embodiment provides a composite MC nylon steel core wheel casting apparatus, including a casting tank 6, a limiting cylinder 12, a cover plate 19 and two occupying units, where the casting tank 6 has a cylindrical cavity therein, the top end of the cavity is open, a cylinder 7 is fixed to the bottom wall of the cavity, the top end of the cylinder 7 is located below the top end of the cavity, and the cylinder 7 and the cavity are coaxially disposed;
the top end of a limiting cylinder 12 is closed, the output end of a first horizontal moving device 8 is connected with a first lifting device 9, the output end of the first lifting device 9 is connected with a first connecting plate 10, a first connecting rod 11 is arranged on the first connecting plate 10, the bottom end of the first connecting rod 11 is connected with the top wall of the limiting cylinder 12, the outer wall of the limiting cylinder 12 is fixed with a sliding rod driving device 14, the output end of the sliding rod driving device 14 is connected with a sliding rod 13, the sliding rod 13 penetrates through the side wall of the limiting cylinder 12, the sliding rod 13 is connected with the side wall of the limiting cylinder 12 in a sliding and sealing manner, the inner end of the sliding rod 13 enters the inner cavity of the limiting cylinder 12, the sliding rod 13 can stretch out and draw back from the inner cavity of the limiting cylinder 12 to enter the side wall of the limiting cylinder 12, the limiting cylinder 12 can move into a cavity, the limiting cylinder 12 and a cylinder 7 are coaxially arranged, the bottom wall of the limiting cylinder 12 is contacted with the bottom wall of the cavity, a gap is formed between the inner circumferential wall of the limiting cylinder 12 and the circumferential wall of the cylinder 7, the top wall of the limiting cylinder 12 is provided with a feed hole, the feed hole is connected with a feed pipe, and molten metal can be injected into the inner cavity of the limiting cylinder 12 through the feed pipe;
the output end of the second horizontal moving device 15 is connected with a second lifting device 16, the output end of the second lifting device 16 is connected with a second connecting plate 17, a second connecting rod 18 is arranged on the second connecting plate 17, the bottom end of the second connecting rod 18 is connected with a cover plate 19, the cover plate 19 can enter the cavity and completely seal the cavity, and the bottom wall of the cover plate 19 can be contacted with the top wall of the cylinder 7;
one placeholder cell sets up in the diapire of apron 19, another placeholder cell sets up in the diapire of cavity, the placeholder cell includes a plurality of occupation of bits 20, a plurality of occupation of bits 20 that set up in the placeholder on apron 19 distribute around the circumference of apron 19 axis, a plurality of occupation of bits 20 that set up in the placeholder of cavity diapire distribute around the circumference of cavity axis, the clearance has between the inner wall of the occupation of bits 20 that set up in the placeholder of cavity diapire and the cylinder 7 circumference wall, the clearance has between the lateral wall of the outer wall of the occupation of bits 20 that set up in the placeholder of cavity diapire and cavity, when the diapire of apron 19 contacts with cylinder 7 roof, two coaxial settings of placeholder cell, and have the clearance between two placeholder cells.
The concrete casting-molded composite nylon wheel is shown in figure 3, and comprises a metal lining 1 and an inner nylon ring 2, the inner circular wall of the inner nylon ring 2 is connected with the outer circular wall of the metal bushing 1, the inner circular wall of the middle annular plate 4 is connected with the outer circular wall of the inner nylon ring 2, the outer circular wall of the middle annular plate 4 is connected with the inner circular wall of the outer nylon ring 3, the two connecting units are respectively located above and below the middle annular plate 4 and comprise a plurality of connecting plates 5, the connecting plates 5 are distributed around the circumference of the inner nylon ring 2, one end of each connecting plate 5 is connected with the outer circular wall of the inner nylon ring 2, the other end of each connecting plate 5 is connected with the inner circular wall of the outer nylon ring 3, the bottom wall of each connecting plate 5 located above the middle annular plate 4 is connected with the top wall of the middle annular plate 4, and the top wall of each connecting plate 5 located below the middle annular plate 4 is connected with the bottom wall of the middle annular plate 4.
The specific casting process is as follows, the first horizontal moving device 8 and the first lifting device 9 are controlled to enable the limiting cylinder 12 to enter the cavity, the bottom wall of the limiting cylinder 12 is contacted with the bottom wall of the cavity, the top wall in the limiting cylinder 12 is contacted with the top wall of the cylinder 7, at the moment, the limiting cylinder 12 and the cylinder 7 are coaxially arranged, then controlling a slide rod driving device to enable the inner end of the slide rod 13 to enter an inner cavity of the limiting cylinder 12, injecting a certain amount of molten metal into a working personnel according to the volume between the limiting cylinder 12 and the cylinder 7 minus the volume occupied by the slide rod 13, cooling and molding the molten metal, casting the metal lining 1 in a cylindrical shape, then the sliding rod 13 is separated from the inner cavity of the limiting cylinder 12 and enters the inner part of the side wall of the limiting cylinder 12, then the limiting cylinder 12 is lifted upwards, so that the restraining cylinder 12 is disengaged from the metal bush 1 and the outer wall of the metal bush 1 is disengaged from the receiving hole due to the sliding rod 13. Then the staff injects specific amount of nylon melt into the cavity, drives second horizontal migration device 15 and second elevating gear 16 again for 19 movements of apron are totally enclosed the cavity, and the diapire of apron 19 contacts with the roof of cylinder 7, and utilizes the cooperation of two occupy-place units, forms the combined type nylon wheel of above-mentioned shape, because on metal bush 1 was located to interior nylon circle 2 covers, and because the nylon melt can get into the holding hole and solidify, consequently guarantee stability and the fastness that interior nylon circle 2 and metal bush 1 are connected. In particular during use there is a clearance between the placeholder 20 and the cast metal bushing 1.
The composite nylon wheel is completely integrated by integral casting, the metal bush 1 and the inner nylon ring 2 are not required to be fixed by keys and pins or check rings for holes, the firmness is strong, the nylon is arranged outside the cast composite nylon wheel, and the composite nylon wheel has a protection effect on a steel wire rope and is wear-resistant during operation; the metal bush 1 is arranged inside the bearing, so that the phenomena of large expansion coefficient of a nylon wheel body, small expansion coefficient of the bearing, looseness and relative slip of a large temperature rise bearing and a nylon matching part are overcome, and the metal bush 1 is stable in matching and high in strength due to the fact that the expansion coefficient of the metal bush is close to that of the bearing, reduces vibration and noise in operation, prolongs the service life of the whole mechanism and the bearing, and can be used for a driving wheel in an elevator or a crane.
In this embodiment, a plurality of sliding rod driving devices 14 are fixed on the outer wall of the limiting cylinder 12, the output end of each sliding rod driving device 14 is connected with a sliding rod 13, and the plurality of sliding rod driving devices 14 are uniformly distributed around the circumference of the limiting cylinder 12. So can form a plurality of accommodation holes at metal bush 1's outer wall, guarantee the stability of connecting after interior nylon circle 2 and the metal bush 1 casting.
The embodiment of the invention further includes a local melting device, the local melting device includes a third horizontal moving device 21, a third lifting device 22, a third connecting plate 23, a motor 24, a connecting assembly 25 and a ceramic heating pipe 26, an output end of the third horizontal moving device 21 is connected with the third lifting device 22, an output end of the third lifting device 22 is connected with the third connecting plate 23, the motor 24 is fixed on the third connecting plate 23, the connecting assembly 25 is connected with an output shaft of the motor 24, the ceramic heating pipe 26 is fixed on the connecting assembly 25, when the output shaft of the motor 24 is coaxially arranged with the cylinder 7 and the ceramic heating pipe 26 is located in the cavity, one end of the ceramic heating pipe 26 is in contact with the outer circumferential wall of the cast metal bushing 1.
In the embodiment, the local melting device is arranged, and in the specific casting process, after the nylon melt is injected into the cavity, before the cover plate 19 is pressed down, the third horizontal moving device 21 and the third lifting device 22 are controlled, so that the ceramic heating pipe 26 enters the cavity to be contacted with the cast metal lining 1, then heating to high temperature to melt the contact part of the ceramic heating pipe 26 and the metal lining 1, adjusting the ceramic heating pipe 26 and the metal lining 1 to have a plurality of contact parts by controlling the third horizontal moving device 21, the third lifting device 22 and the motor 24, mixing and solidifying the melting point on the outer wall of the metal lining 1 with the nylon melting liquid after melting, therefore, after the nylon melt is solidified, the inner nylon ring 2 and the metal lining 1 are mixed and solidified into a whole at a plurality of contact parts, so that the inner nylon ring 2 and the metal lining 1 are connected more firmly. After the metal bushing 1 is heated and melted, the ceramic heating tube 26 needs to move to the upper part of the cavity for dripping the molten liquid, and then the cover plate 19 is pressed downwards.
The first horizontal moving device 8, the second horizontal moving device 15 and the third horizontal moving device 21 cooperate to ensure the cooperation of the components.
The plurality of occupied-bit blocks 20 in the occupied-bit cell of the present embodiment are uniformly distributed.
The first horizontal moving device 8 and the first lifting device 9 are located on the right side of the casting pot 6 in this embodiment.
The second horizontal moving device 15 and the second lifting device 16 are located on the left side of the casting ladle 6 in this embodiment.
The third horizontal moving device 21 and the third lifting device 22 are located at the rear side of the casting ladle 6 in this embodiment.
In this embodiment, the nylon is MC nylon, and the metal bushing 1 is made of steel.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The casting equipment for the composite MC nylon steel core wheel is characterized by comprising a casting tank (6), a limiting cylinder (12), a cover plate (19) and two occupying units, wherein a cylindrical cavity is formed in the casting tank (6), the top end of the cavity is open, a cylinder (7) is fixed on the bottom wall of the cavity, the top end of the cylinder (7) is located below the top end of the cavity, and the cylinder (7) and the cavity are coaxially arranged;
the top end of a limiting cylinder (12) is closed, the output end of a first horizontal moving device (8) is connected with a first lifting device (9), the output end of the first lifting device (9) is connected with a first connecting plate (10), a first connecting rod (11) is arranged on the first connecting plate (10), the bottom end of the first connecting rod (11) is connected with the top wall of the limiting cylinder (12), a sliding rod driving device (14) is fixed on the outer wall of the limiting cylinder (12), the output end of the sliding rod driving device (14) is connected with a sliding rod (13), the sliding rod (13) penetrates through the side wall of the limiting cylinder (12), the sliding rod (13) is connected with the side wall of the limiting cylinder (12) in a sliding and sealing manner, the inner end of the sliding rod (13) enters the inner cavity of the limiting cylinder (12), the sliding rod (13) can stretch out of the inner cavity of the limiting cylinder (12) and enter the side wall of the limiting cylinder (12), and the limiting cylinder (12) can move into the cavity, the limiting cylinder (12) and the cylinder (7) are coaxially arranged, the bottom wall of the limiting cylinder (12) is in contact with the bottom wall of the cavity, a gap is formed between the inner circumferential wall of the limiting cylinder (12) and the circumferential wall of the cylinder (7), the inner top wall of the limiting cylinder (12) is in contact with the top wall of the cylinder (7), the top wall of the limiting cylinder (12) is provided with a feeding hole, the feeding hole is connected with a feeding pipe, and molten metal can be injected into the inner cavity of the limiting cylinder (12) through the feeding pipe;
the output end of the second horizontal moving device (15) is connected with a second lifting device (16), the output end of the second lifting device (16) is connected with a second connecting plate (17), a second connecting rod (18) is arranged on the second connecting plate (17), the bottom end of the second connecting rod (18) is connected with a cover plate (19), the cover plate (19) can enter the cavity and completely seal the cavity, and the bottom wall of the cover plate (19) can be contacted with the top wall of the cylinder (7);
one placeholder cell is arranged on the bottom wall of the cover plate (19), another placeholder cell is arranged on the bottom wall of the cavity, the placeholder cell comprises a plurality of placeholder blocks (20), a plurality of placeholder blocks (20) arranged in the placeholder cell on the cover plate (19) are distributed in the circumferential direction around the axis of the cover plate (19), a plurality of placeholder blocks (20) arranged in the placeholder cell on the bottom wall of the cavity are distributed in the circumferential direction around the axis of the cavity, a gap is formed between the inner wall of the placeholder block (20) arranged in the placeholder cell on the bottom wall of the cavity and the circumferential wall of the cylinder (7), a gap is formed between the outer wall of the placeholder block (20) arranged in the placeholder cell on the bottom wall of the cavity and the side wall of the cavity, when the bottom wall of the cover plate (19) is contacted with the top wall of the cylinder (7), two placeholder cells are coaxially arranged, and a gap is formed between the two placeholder cells.
2. The composite MC nylon steel core wheel casting device as claimed in claim 1, further comprising a local melting device, the local melting equipment comprises a third horizontal moving device (21), a third lifting device (22), a third connecting plate (23), a motor (24), a connecting assembly (25) and a ceramic heating pipe (26), wherein the output end of the third horizontal moving device (21) is connected with the third lifting device (22), the output end of the third lifting device (22) is connected with the third connecting plate (23), the motor (24) is fixed on the third connecting plate (23), the connecting assembly (25) is connected with the output shaft of the motor (24), the ceramic heating pipe (26) is fixed on the connecting assembly (25), the output shaft of the motor (24) is coaxially arranged with the cylinder (7), and when the ceramic heating pipe (26) is positioned in the cavity, one end of the ceramic heating pipe (26) is contacted with the outer circumferential wall of the metal lining (1) which is formed by casting.
3. The composite MC nylon steel core wheel casting machine according to claim 1, wherein a plurality of occupying blocks (20) in the occupying unit are uniformly distributed.
4. The casting machine for the composite MC nylon steel-cored wheel according to claim 1, wherein a plurality of sliding rod driving devices (14) are fixed on the outer wall of the limiting cylinder (12), and the output end of each sliding rod driving device (14) is connected with a sliding rod (13).
5. The composite MC nylon steel-cored wheel casting equipment as claimed in claim 1, wherein a plurality of sliding rod driving devices (14) are uniformly distributed around the circumference of the limiting cylinder (12).
6. A composite MC nylon steel-cored wheel casting apparatus as in claim 2, characterized in that said first horizontal moving device (8) and said first lifting device (9) are located at the right side of the casting tank (6).
7. A composite MC nylon steel-cored wheel casting apparatus as claimed in claim 6, wherein said second horizontal moving device (15) and second lifting device (16) are located at the left side of the casting tank (6).
8. A composite MC nylon steel-cored wheel casting apparatus as claimed in claim 7, wherein said third horizontal moving device (21) and said third lifting device (22) are located at the rear side of the casting tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220144518.2U CN216732633U (en) | 2022-01-19 | 2022-01-19 | Combined type MC nylon steel core wheel casting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220144518.2U CN216732633U (en) | 2022-01-19 | 2022-01-19 | Combined type MC nylon steel core wheel casting equipment |
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| CN216732633U true CN216732633U (en) | 2022-06-14 |
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| CN202220144518.2U Active CN216732633U (en) | 2022-01-19 | 2022-01-19 | Combined type MC nylon steel core wheel casting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393759A (en) * | 2022-01-19 | 2022-04-26 | 扬州艾克斯新材料科技有限公司 | A composite MC nylon steel core wheel casting equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393759A (en) * | 2022-01-19 | 2022-04-26 | 扬州艾克斯新材料科技有限公司 | A composite MC nylon steel core wheel casting equipment |
| CN114393759B (en) * | 2022-01-19 | 2025-06-13 | 扬州艾克斯新材料科技有限公司 | A composite MC nylon steel core wheel casting equipment |
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