CN215391962U - End cover punching die - Google Patents
End cover punching die Download PDFInfo
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- CN215391962U CN215391962U CN202120119130.2U CN202120119130U CN215391962U CN 215391962 U CN215391962 U CN 215391962U CN 202120119130 U CN202120119130 U CN 202120119130U CN 215391962 U CN215391962 U CN 215391962U
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- rod
- hydraulic
- punch
- transmission mechanism
- workbench
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- 238000004080 punching Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses an end cover punching die, and belongs to the technical field of punching. An end cover punching die is provided with a pneumatic hydraulic mechanism, a cylinder controls a pressing sheet to move, the pressing sheet at one side is fixed and the pressing sheet at the other side slides, so that the whole body realizes the compression effect, when workpieces reach a certain number, the workpieces are conveyed into a collecting tank through a guide rod mechanism, and manual sorting and matching are not needed; the guide rod mechanism is arranged, through a through hole formed in the surface of the guide rod, the size of the through hole is slightly larger than that of the punch, the gap between the punch and a workpiece is reduced, burrs are reduced, and meanwhile, the burrs are flattened through the forward and backward movement of the pulling plate, so that the purpose of secondary processing is achieved; be provided with supporting mechanism, rise when the limiting plate, support in the below through supporting mechanism, prevent that the limiting plate from leading to fracture, deformation etc. because of the atress is too big, play the cushioning effect through the spring, prevent that the long-time rigid contact of telescopic link from leading to the fracture.
Description
Technical Field
The utility model belongs to the technical field of stamping, and particularly relates to an end cover punching die.
Background
A stamping die is a special processing device for processing materials into parts in cold stamping, called as a cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to generate separation or plastic deformation.
In the daily production process, there is great or less clearance between the drift of punching machine and the work piece that needs to process, has burr etc. around the work piece after the processing, belongs to unqualified product, needs artifical manual burring, extravagant manpower.
Disclosure of Invention
Utility model purpose: an end cover punching die is provided to solve the above problems in the prior art.
The technical scheme is as follows: an end cover punching die comprises a workbench, a hydraulic transmission mechanism arranged at the bottom of the workbench, an air pressure transmission mechanism arranged on the side surface of the transmission mechanism, a grabbing mechanism arranged on the side surface of the air pressure transmission mechanism, a supporting mechanism arranged above the hydraulic transmission mechanism, and a guide rod mechanism arranged above the workbench, wherein the guide rod mechanism is connected with an upright post, a connecting block arranged below the upright post, a rotating shaft arranged below the connecting block, and a punch is connected with the rotating shaft;
the hydraulic transmission mechanism comprises a hydraulic pump arranged at the bottom of the workbench, a hydraulic rod connected with the hydraulic pump, and a telescopic rod arranged above the hydraulic rod;
the pneumatic transmission mechanism comprises a fixed block connected with the workbench base and an air cylinder arranged on the right side of the fixed block, and the air cylinder is connected with a pressing sheet;
the guide rod mechanism comprises a supporting seat connected with the upright column and a first driving wheel connected with the supporting seat, the first driving wheel is connected with a second driving wheel through a pulling plate, the second driving wheel is connected with a sliding block, and the sliding block is connected with a pulling rod in a sliding mode.
In a further embodiment, the telescopic rods comprise a first telescopic rod and a second telescopic rod arranged above the hydraulic rod, the first telescopic rod being shorter in length than the second telescopic rod; the limiting plates of different models are distinguished through the telescopic rods of different lengths, so that the installation is convenient, and workpieces are machined in different sizes.
In a further embodiment, the preforms are arranged in a symmetrical configuration, the preforms comprising a left preform and a right preform;
the left pressing piece is of a fixed structure, and the bottom of the left pressing piece is connected with the fixed block; the right pressing piece is of a sliding structure, and pulleys are arranged on the upper side and the lower side of the right pressing piece; the sliding form of the pressing sheet on one side is fixed and the pressing sheet on the other side is fixed, so that the whole compression effect is realized, when the workpieces reach a certain number, the workpieces are conveyed into the collecting tank through the guide rod mechanism, and manual sorting and matching are not needed.
In a further embodiment, the support mechanism comprises a third telescopic rod arranged above the hydraulic rod, and an elastic mechanism arranged above the third telescopic rod; when the limiting plate rises, the supporting mechanism supports the limiting plate below, and the limiting plate is prevented from being broken, deformed and the like due to too large stress.
In a further embodiment, the elastic mechanism comprises a lower supporting plate arranged on the upper surface of the third telescopic rod, a second spring arranged above the lower supporting plate, and an upper supporting plate connected with the second spring; play the cushioning effect through the spring, prevent that the long-time rigid contact of telescopic link from leading to the fracture.
In a further embodiment, the grabbing mechanism comprises a fixed block connected with a support column, a connecting rod connected with the fixed block, and a hand grip connected with the connecting rod; and the punched workpiece is conveyed into the collecting tank through the grabbing mechanism, so that manual operation is reduced.
In a further embodiment, the fixed block and the supporting column are designed to be in rotational connection, and the rotation angle is set to 360 degrees; through both sides tongs circulation operation, improve work efficiency.
Has the advantages that: an end cover punching die is provided with a pneumatic hydraulic mechanism, a cylinder controls a pressing sheet to move, the pressing sheet at one side is fixed and the pressing sheet at the other side slides, so that the whole body realizes the compression effect, when workpieces reach a certain number, the workpieces are conveyed into a collecting tank through a guide rod mechanism, and manual sorting and matching are not needed; the guide rod mechanism is arranged, through a through hole formed in the surface of the guide rod, the size of the through hole is slightly larger than that of the punch, the gap between the punch and a workpiece is reduced, burrs are reduced, and meanwhile, the burrs are flattened through the forward and backward movement of the pulling plate, so that the purpose of secondary processing is achieved; be provided with supporting mechanism, rise when the limiting plate, support in the below through supporting mechanism, prevent that the limiting plate from leading to fracture, deformation etc. because of the atress is too big, play the cushioning effect through the spring, prevent that the long-time rigid contact of telescopic link from leading to the fracture.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the support mechanism.
Fig. 3 is a schematic structural view of the grasping mechanism.
The reference signs are: connecting block 1, axis of rotation 2, drift 3, pull rod 4, first limiting plate 5, second limiting plate 6, first telescopic link 7, bearing plate 8, hydraulic stem 9, hydraulic pump 10, second telescopic link 11, fixed block 12, cylinder 13, spout 14, pulley 15, preforming 16, collecting vat 17, workstation 18, supporting seat 19, first drive wheel 20, arm-tie 21, slider 22, second drive wheel 23, first spring 24, stand 25, go up backup pad 26, second spring 27, bottom suspension fagging 28, third telescopic link 29, support column 30, connecting rod 31, tongs 32, rotation axis 33, fixed block 34.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1 to 3, an end cover punching die comprises a connecting block 1, a rotating shaft 2, a punch 3, a pull rod 4, a first limit plate 5, a second limit plate 6, a first telescopic rod 7, a bearing plate 8, a hydraulic rod 9, a hydraulic pump 10, a second telescopic rod 11, a fixed block 12, a cylinder 13, a chute 14, a pulley 15, a pressing sheet 16, a collecting tank 17, a workbench 18, a supporting seat 19, a first driving wheel 20, a pull plate 21, a sliding block 22, a second driving wheel 23, a first spring 24, an upright post 25, an upper supporting plate 26, a second spring 27, a lower supporting plate 28, a third telescopic rod 29, a supporting post 30, a connecting rod 31, a gripper 32, a rotating shaft 33 and a fixed block 34.
As shown in fig. 1 to 3, the table 18 is disposed at a designated position, the hydraulic pump 10 is disposed at the bottom of the table 18, the bearing plate 8 is disposed above the hydraulic pump 10, the hydraulic rod 9 is disposed inside the bearing plate 8, the first telescopic rod 7 is disposed above the bearing plate 8, the second telescopic rod 11 is disposed above the bearing plate 8, the first limit plate 5 is connected to the first telescopic rod 7, the second limit plate 6 is connected to the second telescopic rod 11, the third telescopic rod 29 is connected to the inner wall of the table 18, the lower support plate 28 is connected to the third telescopic rod 29, the lower support plate 28 is connected to the upper support plate 26 by a second spring 27, the fixed block 12 is disposed at the bottom of the table 18, the pressing plate 16 is connected to the fixed block 12, the pneumatic press is characterized in that an air cylinder 13 is arranged below the pressing sheet 16, a pulley 15 is arranged on the right side of the pressing sheet 16, the pulley 15 is connected with the sliding groove 14, the collecting groove 17 is arranged on the right side of the sliding groove 14, the supporting column 30 is arranged above the collecting groove 17, the fixed block 12 is connected with the supporting column 30, the connecting rod 31 is connected with the supporting column 30, the rotating shaft 33 is connected with the connecting rod 31, the hand grip 32 is connected with the rotating shaft 33, the fixed seat is arranged above the workbench 18, the pull rod 4 is connected with the fixed seat in a sliding manner, the upper part of the pull rod 4 is connected with the sliding block 22, the sliding block 22 is provided with a second transmission wheel 23, the second transmission wheel 23 is connected with the first transmission wheel 20 through the pull plate 21, and the lower part of the first transmission wheel 20 is provided with a support 19, the supporting seat 19 is arranged in the upright post 25, the connecting block 1 is connected with the upright post 25, the rotating shaft 2 is connected with the connecting block 1, the punch 3 is connected with the rotating shaft 2, a first spring 24 is arranged on the side face of the connecting block 1, and the first spring 24 is connected with the upright post 25.
As is well known, a larger or smaller gap exists between a punch of a punching machine and a workpiece to be processed, burrs and the like exist around the processed workpiece, the processed workpiece belongs to an unqualified product, manual deburring is needed, and manpower is wasted, so that a guide rod mechanism is arranged; the fixed seat is arranged above the workbench 18, the pull rod 4 is connected with the fixed seat in a sliding manner, the upper part of the pull rod 4 is connected with a slide block 22, a second transmission wheel 23 is arranged on the slide block 22, the second transmission wheel 23 is connected with the first transmission wheel 20 through a pull plate 21, and the first transmission wheel 20 is arranged in the upright post 25; the guide rod mechanism is arranged, through a through hole formed in the surface of the guide rod, the size of the through hole is slightly larger than that of the punch 3, the gap between the punch 3 and a workpiece is reduced, burrs are reduced, and meanwhile, the burrs are flattened through the back-and-forth movement of the pulling plate 21, so that the purpose of secondary processing is achieved.
In contrast, in the traditional stamping equipment, the limiting plates are only supported by the supporting columns, and in the processing process, the surfaces of the limiting plates deform and the problem of fracture seriously occurs due to rigid contact among parts, so that a supporting mechanism is additionally arranged; the third telescopic rod 29 is connected with the inner wall of the workbench 18, the lower support plate 28 is connected with the third telescopic rod 29, and the lower support plate 28 is connected with the upper support plate 26 through a second spring 27; be provided with supporting mechanism, rise when the limiting plate, support in the below through supporting mechanism, prevent that the limiting plate from leading to fracture, deformation etc. because of the atress is too big, play the cushioning effect through the spring, prevent that the long-time rigid contact of telescopic link from leading to the fracture.
The utility model has the following working principle:
the workbench 18 is placed at a fixed position, different limiting plates are arranged to adapt to different part sizes, and meanwhile, the different limiting plates are connected with different telescopic rods, so that the distinguishing is convenient; meanwhile, in order to prevent the problems of breakage and the like of the limiting plate due to long processing time, a supporting mechanism is arranged below the limiting plate for supporting after the limiting plate reaches the designated position; an air pressure transmission mechanism is arranged in the workbench 18 for carrying out the transportation work of the stamping parts, and a grabbing mechanism is used for operation, so that the manual operation is reduced; at the guide arm mechanism of 18 top installations of workstation, the through-hole has been seted up on pull rod 4 surfaces, reduces the clearance between drift 3 and the punching press board, and the reduction burr appears, and after the burr appears, flattens stamping workpiece surface burr by the 4 smooth surfaces of pull rod, satisfies customer's demand.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (7)
1. An end cover punching die is characterized by comprising a workbench, a hydraulic transmission mechanism arranged at the bottom of the workbench, an air pressure transmission mechanism arranged on the side surface of the transmission mechanism, a grabbing mechanism arranged on the side surface of the air pressure transmission mechanism, a supporting mechanism arranged above the hydraulic transmission mechanism, and a guide rod mechanism arranged above the workbench, wherein the guide rod mechanism is connected with an upright column, a connecting block arranged below the upright column, a rotating shaft arranged below the connecting block, and a punch is connected with the rotating shaft;
the hydraulic transmission mechanism comprises a hydraulic pump arranged at the bottom of the workbench, a hydraulic rod connected with the hydraulic pump, and a telescopic rod arranged above the hydraulic rod;
the pneumatic transmission mechanism comprises a fixed block connected with the workbench base and an air cylinder arranged on the right side of the fixed block, and the air cylinder is connected with a pressing sheet;
the guide rod mechanism comprises a supporting seat connected with the upright column and a first driving wheel connected with the supporting seat, the first driving wheel is connected with a second driving wheel through a pulling plate, the second driving wheel is connected with a sliding block, and the sliding block is connected with a pulling rod in a sliding mode.
2. The end cap punch of claim 1, wherein the telescoping rod comprises a first telescoping rod and a second telescoping rod disposed above the hydraulic rod, the first telescoping rod being shorter in length than the second telescoping rod.
3. The end cap punch of claim 1, wherein the preforms are arranged in a symmetrical configuration, the preforms including a left preform and a right preform;
the left pressing piece is of a fixed structure, and the bottom of the left pressing piece is connected with the fixed block; the right side preforming sets up to sliding construction, both sides are provided with the pulley about the right side preforming.
4. The end cap punch of claim 1 wherein the support mechanism includes a third telescoping bar disposed above the hydraulic bar and a resilient mechanism disposed above the third telescoping bar.
5. The end cap punching die of claim 4, wherein the elastic mechanism comprises a lower support plate disposed on the upper surface of the third telescopic rod, a second spring disposed above the lower support plate, and an upper support plate connected with the second spring.
6. The end cap punch of claim 1 wherein the grasping mechanism includes a fixed block coupled to a support post, a connecting rod coupled to the fixed block, and a hand grip coupled to the connecting rod.
7. The end cap punch of claim 6 wherein the anchor block is configured to be rotatably coupled to the support post at an angle of 360 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120119130.2U CN215391962U (en) | 2021-01-18 | 2021-01-18 | End cover punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120119130.2U CN215391962U (en) | 2021-01-18 | 2021-01-18 | End cover punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391962U true CN215391962U (en) | 2022-01-04 |
Family
ID=79661312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120119130.2U Active CN215391962U (en) | 2021-01-18 | 2021-01-18 | End cover punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215391962U (en) |
-
2021
- 2021-01-18 CN CN202120119130.2U patent/CN215391962U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: No. 18 Shangcun, Bingcao Township, Shenzhou City, Hengshui City, Hebei Province, 053800 Patentee after: Shenzhou Junyou Building Materials Co.,Ltd. Country or region after: China Address before: 213000 No. 8, Xinghe West Road, Jintan Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: Changzhou Jintan Haoyu Electric Machinery Manufacturing Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |