CN212397946U - Precast pin shearing tool and precast pin cutting device - Google Patents
Precast pin shearing tool and precast pin cutting device Download PDFInfo
- Publication number
- CN212397946U CN212397946U CN202021004116.XU CN202021004116U CN212397946U CN 212397946 U CN212397946 U CN 212397946U CN 202021004116 U CN202021004116 U CN 202021004116U CN 212397946 U CN212397946 U CN 212397946U
- Authority
- CN
- China
- Prior art keywords
- precast
- pin
- shearing
- cylinder
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 124
- 238000005520 cutting process Methods 0.000 title claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000009471 action Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 238000005266 casting Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Images
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model provides a precast pin shearing tool and a precast pin cutting device, wherein the precast pin cutting device comprises a supporting underframe; the two first vertical plates and the upper pressure plate are arranged in a matched manner; the shearing cylinder is fixed on the upper pressure plate, the bottom end of the shearing cylinder is connected with a pull rod head, and the pull rod head is connected with the cast pin shearing tool; the two second vertical plates and the pressing cylinder connecting plate are arranged in a matched manner; the pressing cylinder is fixed on the bottom surface of the pressing cylinder connecting plate; the clamping upper die and the clamping lower die are arranged in a matched mode, the clamping lower die is fixed on the top surface of a panel of the supporting chassis, the clamping upper die is fixed on the cross beam through a bolt and is connected with the pressing cylinder, the cross beam is arranged on the top surface of the pressing cylinder connecting plate, and a containing space for a precast pin profile is formed between the clamping upper die and the clamping lower die. Through the technical scheme of the utility model, simple structure is stable, low in manufacturing cost, and is small, and area is few, and is efficient, cuts the blade and adopts trapezoidal design to arrange, has decomposed lifting surface area, has reduced the volume of shearing the cylinder.
Description
Technical Field
The utility model relates to a cutting means technical field particularly, relates to a precast pin shearing tool and a precast pin cutting device.
Background
The precast pin is a solid material of the same material in a casting cavity which is difficult to feed in order to prevent the casting from shrinkage porosity when casting the casting, and the related technology generally adopts linear cutting processing, and has the following technical defects:
(1) the demand of the precast pin is large, the linear cutting speed is slow, and the supply is far lower than the demand.
(2) The cutting efficiency is low, and the production cost is higher.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model aims to provide a precast pin shearing tool and a precast pin cutting device realize cutting off fast of precast pin, improve cutting efficiency, reduce manufacturing cost, simple structure is stable moreover, and is small, and occupation space is little.
In order to realize the above-mentioned purpose, the technical scheme of the utility model provides a cutter is cuted to precast round pin, include: the cutter body is in a door shape; the shearing blades are fixedly arranged on the inner side of the door-shaped cross beam of the cutter body, the lengths of the shearing blades are sequentially increased in a step shape, the cutting edges are arranged at the outer end parts of the shearing blades, and the cutting edges of the shearing blades are different in height.
The shearing blades are arranged in a trapezoidal design, when in shearing, each step only cuts off one precast pin bar, and one shearing action can cut off a plurality of pins, for example, 5 pins, so that the stress area is decomposed, the volume of the shearing cylinder is reduced, the manufacturing cost is reduced, and the space is saved.
Preferably, each shearing blade is provided with two semicircular cutting edges with different sizes.
Set up two not equidimension half-circular arc blades on shearing the blade, be applicable to and cut off two kinds of different precast pin bars, same precast pin shearing tool can be suitable for two kinds of different precast pin bars, and the suitability is stronger, and is more convenient.
Preferably, the outer side of the door-shaped cross beam of the cutter body is provided with a mounting hole.
The mounting hole on the cutter is sheared by the precast pin, the cutter can be mounted on the cutting device of the precast pin through the bolt, and the mounting and the dismounting are convenient.
Preferably, the precast pin shearing cutter is integrally formed.
The mould is utilized to integrally form the precast pin shearing cutter, so that the production is convenient, and the firmness is strong.
The technical scheme of the utility model a precasting round pin cutting device is still provided, include: a support chassis; the two first vertical plates are matched with each other and are fixedly connected to the top surface of the panel of the supporting underframe, the two first vertical plates are opposite to each other, the upper pressure plate is erected on the two first vertical plates, and the upper pressure plate is fixedly connected with the two first vertical plates; the shearing cylinder is fixed on the upper pressure plate, the bottom end of the shearing cylinder is connected with a pull rod head, and the pull rod head penetrates through the upper pressure plate to be connected with the precast pin shearing tool in any one of the technical schemes; the two second vertical plates are fixedly connected to the bottom surface of the panel of the supporting underframe, the two second vertical plates are opposite, and the pressing cylinder connecting plate is fixedly connected to the bottom surfaces of the second vertical plates; the pressing cylinder is fixed on the bottom surface of the pressing cylinder connecting plate; the clamping upper die and the clamping lower die are arranged in a matched mode, the clamping lower die is fixed on the top surface of a panel of the supporting chassis, the clamping upper die is fixed on a cross beam through a bolt and is connected with a pressing cylinder, the cross beam is arranged on the top surface of a connecting plate of the pressing cylinder, and the clamping upper die and the clamping lower die form an accommodating space of a precast pin profile.
The shearing cylinder is fixed on the first vertical plate through an upper pressing plate, the first vertical plate is fixed on a supporting chassis through a bolt, a precast pin shearing tool is connected with a pull rod head through a bolt and is connected to the shearing cylinder, a clamping lower die is fixed on a support through a bolt, a clamping upper die is fixed on a cross beam through a bolt and is connected with a pressing cylinder, thus a containing space of a precast pin profile is formed between the clamping upper die and the clamping lower die, the precast pin profile is placed between the clamping upper die and the clamping lower die, the pressing cylinder moves downwards, the clamping upper die is pulled down to press the precast pin profile, the shearing cylinder moves downwards to drive the precast pin shearing tool to move downwards to cut off the precast pin profile, the precast pin cutting device provided by the utility model has the advantages of simple and stable structure and small volume, the precast pin shearing tool adopts a trapezoidal design, each step only cuts off one material rod during shearing, and one action can cut off a plurality of, the number of the shearing blades is related, for example, 5, so that the stress area is decomposed, and the volume of the shearing cylinder is reduced, thereby reducing the manufacturing cost and saving the space.
Each shearing blade can be designed
And
two kinds of semi-circular arc-shaped cutting edges can cut off two kinds of different precast pin profiles.
Preferably, the precast pin cutting device further includes: the guide block is fixed on the clamping lower die through a bolt, the guide block corresponds to a containing space of the precast pin profile formed between the clamping upper die and the clamping lower die, and a plurality of guide through holes are formed in the guide block for the precast pin profile to pass through.
Preferably, the guide block is provided with two guide through holes with different sizes at intervals, and the positions and the sizes of the guide through holes on the guide block are correspondingly matched with the cutting edges of the precast pin shearing tool.
Penetrate the guide block to precast round pin section bar, guiding orientation, convenience more, the guide through-hole on the guide block matches with the cutting edge of precast round pin shearing tool is corresponding, can just in time correspond below the cutting edge of corresponding precast round pin shearing tool after penetrating in the guide block like this, is more convenient for cut off, and efficiency is higher, and the guide block separates and is equipped with the guide through-hole of two kinds of not equidimensions, can be applicable to two kinds of different precast round pin section bars.
Preferably, the precast pin cutting device further includes: the reversing valve is fixed on a reversing valve support through a bolt, the reversing valve support is fixed on one side of the supporting bottom frame through a bolt, and the air passages of the shearing cylinder and the pressing cylinder are connected in parallel through a three-way joint and then connected to the reversing valve.
The pressing cylinder and the shearing cylinder are controlled by the same reversing valve, the pressing cylinder is firstly pressed by the aid of the area and the air consumption, the action sequence of cutting off after the shearing cylinder is achieved, the action continuity is high, and the efficiency is high. When the same amount of power air source from the reversing valve is equally divided into two cylinders with different cylinder diameters by the three-way joint, the compressing cylinder with the small cylinder diameter is filled firstly due to the small effective working space, the compressing cylinder is compressed firstly, the shearing cylinder with the large cylinder diameter needs more air sources to realize the action, and the shearing cylinder acts afterwards. When the shearing cylinder meets resistance, the pressure in the cylinder begins to increase, and at the moment, the shearing cylinder and the pressing cylinder are simultaneously pressurized until the workpiece is cut off. When the reversing valve is reversed, the pressing cylinder is loosened firstly, the shearing cylinder returns, and the pressing cylinder and the shearing cylinder are controlled by the same reversing valve more conveniently because the pressing cylinder does not need too large pressure.
Preferably, the precast pin cutting device further includes: the quantitative plate and the quantitative plate support that the cooperation set up, the quantitative plate support pass through bolt fixed connection in support panel top surface one side of chassis, the quantitative plate pass through bolt fixed connection in on the quantitative plate support, the vertical accommodation space towards the precast pin section bar of face of quantitative plate.
The quantitative plate is fixed on the quantitative plate support through the bolt, the quantitative plate support is fixed on the supporting base frame through the bolt, the precast pin sectional material penetrates into the guide block, the top end of the precast pin sectional material is pushed to the quantitative plate, the length of the precast pin sectional material which is cut off can be adjusted and controlled more conveniently, and the cutting efficiency of the precast pin is further improved.
The utility model provides a cutter is cuted to precast round pin and precast round pin cutting device has following beneficial technological effect:
(1) the utility model provides a precasting round pin cutting device simple structure is stable, low in manufacturing cost, and is small, and area is few, and is efficient, has reduced manufacturing cost, has satisfied the production demand.
(2) Shearing blades in the precast pin shearing tool are arranged in a trapezoidal design, when in shearing, each step only cuts off one precast pin material rod, and a plurality of shearing actions, such as 5 shearing actions, can cut off the material rods, so that the stress area is decomposed, the volume of a shearing cylinder is reduced, the manufacturing cost is reduced, and the space is saved.
(3) The compressing cylinder and the shearing cylinder are controlled by the same reversing valve, the compressing cylinder is firstly compressed by the aid of the area size and the air consumption, the action sequence of cutting off the shearing cylinder is stronger in action continuity, higher in efficiency and more convenient.
(4) Set up two not equidimension half-circular arc blades on shearing the blade, be applicable to and cut off two kinds of different precast pin bars, same precast pin shearing tool can be suitable for two kinds of different precast pin bars, and the suitability is stronger, and is more convenient.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a precast pin shearing tool according to an embodiment of the present invention;
FIG. 2 shows a front view of the precast pin shearing tool of FIG. 1;
FIG. 3 shows a top view of the precast pin shearing tool of FIG. 1;
FIG. 4 shows a side view of the precast pin shearing tool of FIG. 1;
fig. 5 shows a schematic structural view of a precast pin cutting device according to an embodiment of the present invention;
FIG. 6 shows a front view of the precast pin cutting device of FIG. 5;
FIG. 7 shows a top view of the precast pin cutting device of FIG. 5;
figure 8 shows a side view of the precast pin cutting device of figure 5,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 8 is:
102 of precast pin shearing tools, 1022 of cutter bodies, 1024 of shearing blades, 1026 of cutting edges, 1028 of mounting holes, 104 of supporting underframe, 106 of first vertical plates, 108 of upper pressing plates, 110 of shearing cylinders, 112 of tie heads, 114 of second vertical plates, 116 of pressing cylinder connecting plates, 118 of pressing cylinders, 120 of clamping upper dies, 121 of cross beams, 122 of clamping lower dies, 124 of guide blocks, 126 of guide through holes, 128 of reversing valves, 130 of reversing valve brackets, 132 of air passages, 134 of quantitative plates, 136 of quantitative plate brackets, 138 of precast pin profiles and 140 of three-way joints.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The following describes a precast pin shearing tool and a precast pin cutting device according to an embodiment of the present invention with reference to fig. 1 to 8.
As shown in fig. 1 to 4, the precast pin shearing tool 102 according to the embodiment of the present invention includes a cutter body 1022 and a plurality of shearing blades 1024, the plurality of shearing blades 1024 are fixed inside the door-shaped cross beam of the cutter body 1022, the lengths of the plurality of shearing blades 1024 are sequentially increased in an increasing manner to form a ladder shape, the cutting edge 1026 is provided at the outer end of the shearing blade 1024, and the cutting edges 1026 of the shearing blades 1024 are highly different. Shearing blade1024 sets up 5, sets up two not equidimension half-circular arc blade 1026 on each shearing blade 1024, for example
And
two kinds of semi-circular arc blade 1026, the door type crossbeam outside of cutter body 1022 has seted up mounting hole 1028.
Further, the precast pin shearing cutter 102 is integrally formed. The pre-cast pin shearing tool 102 is integrally formed by using the die, so that the production is convenient, and the firmness is high.
As shown in fig. 5 to 8, according to the precast pin cutting apparatus of the embodiment of the present invention, a shear cylinder 110 is fixed on a first vertical plate 106 by an upper press plate 108, the first vertical plate 106 is fixed on a top surface of a panel of a support chassis 104 by bolts, the two first vertical plates 106 are opposite, the upper press plate 108 is erected on the two first vertical plates 106, a precast pin shear cutter 102 is connected with a tie rod head 112, the tie rod head 112 is connected with the shear cylinder 110, the shear cylinder 110 is connected to a reversing valve 128 by a three-way joint 140, a clamping lower die 122 is fixed on the top surface of the panel of the support chassis 104 by bolts, a clamping upper die 120 is fixed on a cross beam 121 by bolts and connected with a pressing cylinder 118, a guide block 124 is fixed on the clamping lower die 122 by bolts, the guide block 124 corresponds to a receiving space of a precast pin profile 138 formed between the clamping upper die 120 and the clamping lower die 122, a plurality of guide through holes 126, so that the pre-cast pin profile 138 can pass through it. The pressing cylinder 118 is fixed on the pressing cylinder connecting plate 116 through a bolt, the pressing cylinder connecting plate 116 is connected with the supporting underframe 104 through a second vertical plate 114 through a bolt, the reversing valve 128 is fixed on the reversing valve bracket 130 through a bolt, the reversing valve bracket 130 is fixed on the supporting underframe 104 through a bolt, the air passages 132 of the shearing cylinder 110 and the pressing cylinder 118 are connected in parallel through a three-way joint 140 and then connected to the reversing valve 128, and the shearing cylinder 110 and the pressing cylinder 118 are controlled by the same reversing valve 128. Quantitative board 134 passes through the bolt fastening on quantitative board support 136, and quantitative board support 136 passes through the bolt fastening on supporting chassis 104, and quantitative board support 136 is in the panel top surface one side that supports chassis 104, and the face of quantitative board 134 is vertical and towards the accommodation space of precast pin section bar 138, and precast pin section bar 138 can push up quantitative board 134 like this on, carries out the regulation control of length.
Precast pin section bar 138 is put into and presss from both sides between tight mould 120 and the tight lower mould 122 of clamp, and it is down to compress tightly cylinder 118, will press from both sides tight mould 120 and drop down to compress tightly precast pin section bar 138, cut cylinder 110 and go down, drive precast pin shearing tool 102 and go down, cut off precast pin section bar 138, the utility model provides a precast pin cutting device simple structure is stable, and the volume is less, and precast pin shearing tool 102 adopts trapezoidal design, and every step only cuts off a material stick in the shearing, and an action can cut off many, is relevant with the number of shearing blade, for example 5, has decomposed lifting surface, has reduced the volume of shearing cylinder 110, thereby has reduced manufacturing cost, has practiced thrift the space. Each shearing blade can be designed
And
two semi-circular cutting edges can cut two different pre-cast pin profiles 138. The precast pin profile 138 is inserted into the guide block 124 for guiding and positioning, and more conveniently, the guide through hole 126 on the guide block 124 is correspondingly matched with the blade of the precast pin shearing cutter 102, so that the precast pin isThe profile 138 can be inserted into the guide block 124 and then just correspond to the lower part of the cutting edge of the corresponding precast pin shearing tool 102, so that the cutting is more convenient and the efficiency is higher. The pressing cylinder 118 and the shearing cylinder 110 are controlled by the same reversing valve 128, the pressing cylinder 118 is firstly pressed by the area and the air consumption, and the shearing cylinder 110 is cut off, so that the continuity of the actions is stronger, and the efficiency is higher. When the same amount of power air source from the reversing valve 128 is equally divided into two cylinders with different cylinder diameters by the three-way joint 140, the pressing cylinder 118 with a small cylinder diameter is filled firstly due to the small effective working space, so that the pressing cylinder 118 is pressed firstly, the shearing cylinder 110 with a large cylinder diameter needs more air source to realize action, and the shearing cylinder 110 acts later. When the shear cylinder 110 encounters resistance, the in-cylinder pressure begins to increase, at which time the shear cylinder 110 and hold-down cylinder 118 are simultaneously pressurized until the workpiece is severed. When the reversing valve 128 reverses, the pressing cylinder 118 is released first, and the shearing cylinder 110 returns, so that the pressing cylinder 118 and the shearing cylinder 110 are controlled by the same reversing valve 128 more conveniently because too large pressure is not needed in the pressing cylinder 118.
Further, the guide block 124 is provided with two different sizes of guide through holes 126 at intervals, and the positions and sizes of the guide through holes 126 on the guide block 124 are correspondingly matched with the cutting edges of the precast pin shearing cutter 102.
The pre-cast pin profile 138 penetrates into the guide block 124, guiding and positioning are achieved, and more convenience is achieved, the guide through holes 126 in the guide block 124 are matched with the cutting edges of the pre-cast pin shearing cutters 102 correspondingly, so that the pre-cast pin profile 138 can just correspond to the positions below the cutting edges of the corresponding pre-cast pin shearing cutters 102 after penetrating from the guide block 124, cutting is facilitated, efficiency is higher, the guide block 124 is provided with two guide through holes 126 with different sizes in a separated mode, and the pre-cast pin profile 138 can be suitable for two different pre-cast pin profiles 138.
The utility model provides a precast pin cutting device's working process as follows:
the shearing cylinder 110 and the pressing cylinder 118 are both in a reset state, the quantitative plate 134 is adjusted to a required size for fixing, a pre-cast pin profile 138 to be cut is penetrated into the corresponding guide through hole 126 from the guide block 124, the front end of the pre-cast pin profile 138 is propped against the quantitative plate 134, and at the moment, the pre-cast pin profile 138 is correspondingly arranged below the corresponding cutting edge of the pre-cast pin shearing tool 102. The reversing valve 128 is rotated, the same amount of power air source of the reversing valve 128 is divided into the shearing air cylinder 110 and the pressing air cylinder 118 by the three-way joint 140 in equal halves, the pressing air cylinder 118 with a small cylinder diameter is filled firstly due to the small effective working space, the pressing air cylinder 118 is pressed firstly, the shearing air cylinder 110 with a large cylinder diameter needs more air sources to realize action, the shearing air cylinder 110 moves backwards, when the shearing air cylinder 110 meets resistance, the pressure in the air cylinder begins to increase, and at the moment, the shearing air cylinder 110 and the pressing air cylinder 118 are simultaneously pressurized until a workpiece is cut off. The reversing valve 128 is rotated to reverse, the compaction cylinder 118 is released first, and the shearing cylinder 110 returns to reset, completing a cycle.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A precast pin shearing tool, comprising:
the cutter body is in a door shape;
the shearing blades are fixedly arranged on the inner side of the door-shaped cross beam of the cutter body, the lengths of the shearing blades are sequentially increased in a step shape, the cutting edges are arranged at the outer end parts of the shearing blades, and the cutting edges of the shearing blades are different in height.
2. The precast pin shearing tool of claim 1,
each shearing blade is provided with two semicircular arc cutting edges with different sizes.
3. The precast pin shearing tool of claim 2,
the outer side of the door-shaped cross beam of the cutter body is provided with a mounting hole.
4. The precast pin shearing tool of claim 3,
the precast pin shearing cutter is integrally formed.
5. A precast pin cutting device characterized by comprising:
a support chassis;
the two first vertical plates are matched with each other and are fixedly connected to the top surface of the panel of the supporting underframe, the two first vertical plates are opposite to each other, the upper pressure plate is erected on the two first vertical plates, and the upper pressure plate is fixedly connected with the two first vertical plates;
the shearing cylinder is fixed on the upper pressure plate, the bottom end of the shearing cylinder is connected with a pull rod head, and the pull rod head penetrates through the upper pressure plate to be connected with the precast pin shearing tool as claimed in any one of claims 1 to 4;
the two second vertical plates are fixedly connected to the bottom surface of the panel of the supporting underframe, the two second vertical plates are opposite, and the pressing cylinder connecting plate is fixedly connected to the bottom surfaces of the second vertical plates;
the pressing cylinder is fixed on the bottom surface of the pressing cylinder connecting plate;
the clamping upper die and the clamping lower die are arranged in a matched mode, the clamping lower die is fixed on the top surface of a panel of the supporting chassis, the clamping upper die is fixed on a cross beam through a bolt and is connected with a pressing cylinder, the cross beam is arranged on the top surface of a connecting plate of the pressing cylinder, and the clamping upper die and the clamping lower die form an accommodating space of a precast pin profile.
6. The precast pin cutting apparatus according to claim 5, further comprising:
the guide block is fixed on the clamping lower die through a bolt, the guide block corresponds to a containing space of the precast pin profile formed between the clamping upper die and the clamping lower die, and a plurality of guide through holes are formed in the guide block for the precast pin profile to pass through.
7. The precast pin cutting device according to claim 6,
two guide through holes with different sizes are formed in the guide block at intervals, and the positions and the sizes of the guide through holes in the guide block are correspondingly matched with the cutting edges of the precast pin shearing tool.
8. The precast pin cutting apparatus according to claim 7, further comprising:
the reversing valve is fixed on a reversing valve bracket through a bolt, the reversing valve bracket is fixed on one side of the supporting underframe through a bolt,
and the air passages of the shearing air cylinder and the pressing air cylinder are connected in parallel through a three-way joint and then are connected to the reversing valve.
9. The precast pin cutting apparatus according to claim 8, further comprising:
the quantitative plate and the quantitative plate support that the cooperation set up, the quantitative plate support pass through bolt fixed connection in support panel top surface one side of chassis, the quantitative plate pass through bolt fixed connection in on the quantitative plate support, the vertical accommodation space towards the precast pin section bar of face of quantitative plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021004116.XU CN212397946U (en) | 2020-06-04 | 2020-06-04 | Precast pin shearing tool and precast pin cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021004116.XU CN212397946U (en) | 2020-06-04 | 2020-06-04 | Precast pin shearing tool and precast pin cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212397946U true CN212397946U (en) | 2021-01-26 |
Family
ID=74409659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021004116.XU Active CN212397946U (en) | 2020-06-04 | 2020-06-04 | Precast pin shearing tool and precast pin cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212397946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633153A (en) * | 2020-06-04 | 2020-09-08 | 海纳川（滨州）轻量化汽车部件有限公司 | Precast Pin Shearing Knives and Precast Pin Cutting Devices |
-
2020
- 2020-06-04 CN CN202021004116.XU patent/CN212397946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633153A (en) * | 2020-06-04 | 2020-09-08 | 海纳川（滨州）轻量化汽车部件有限公司 | Precast Pin Shearing Knives and Precast Pin Cutting Devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3039343A (en) | Double cutting metal shears | |
| CN212397946U (en) | Precast pin shearing tool and precast pin cutting device | |
| CN211101800U (en) | Hydraulic gantry type single-boss shearing equipment for special-shaped steel | |
| CN214556604U (en) | Automatic cutting device for channel steel feeding | |
| CN220312454U (en) | Automatic cutting and punching equipment | |
| CN220497434U (en) | Special-shaped steel template manufacturing device | |
| CN111633237A (en) | Side plate punching mechanism of vertical rod of cable support frame | |
| CN218693090U (en) | Punching device for aluminum template machining | |
| CN217054374U (en) | Construction engineering prestressed concrete construction equipment | |
| CN201338023Y (en) | In-mold shearing device for aluminum extrusion machines | |
| CN111633153A (en) | Precast Pin Shearing Knives and Precast Pin Cutting Devices | |
| CN214814432U (en) | Reinforcing steel bar cutting device | |
| CN222326396U (en) | An improved punching die | |
| CN214557728U (en) | A kind of aluminum profile cutting head machine | |
| CN222370424U (en) | A kind of umbrella rod core rod alignment molding machine | |
| CN223557047U (en) | High strength alloy bolt pole forming die | |
| CN208555787U (en) | A kind of equipment of metro built by mining method grid steel frame " 8 " word muscle processing | |
| CN223544006U (en) | Spiral cylinder compression spring forming device | |
| CN208083784U (en) | A kind of automation assembling die making apparatus | |
| CN214769259U (en) | Hydraulic plate shearing machine capable of achieving efficient cutting | |
| CN211965414U (en) | Section bar extrusion device is used in production of diesel engine water tank | |
| CN217412609U (en) | Efficient cutting equipment for stainless steel section | |
| CN214977020U (en) | Fixed station press is used in processing of switch board panel | |
| CN219851909U (en) | T-shaped bolt production die | |
| CN223418138U (en) | A quick die-changing mechanism for a stamping machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |