CN210817121U - Punching machine material feeding unit - Google Patents
Punching machine material feeding unit Download PDFInfo
- Publication number
- CN210817121U CN210817121U CN201921704588.3U CN201921704588U CN210817121U CN 210817121 U CN210817121 U CN 210817121U CN 201921704588 U CN201921704588 U CN 201921704588U CN 210817121 U CN210817121 U CN 210817121U
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- feeding
- punching machine
- sliding
- rocker arm
- strip
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Abstract
The utility model provides a feeding device of a punching machine, which is provided with a material guiding device and a material pressing device through a bracket fixed on the punching machine, a guide rail arranged on the bracket, a feeding transmission device, a sliding workbench sliding along the guide rail and the sliding workbench, the feeding transmission device drives the sliding workbench to horizontally slide back and forth along the arranged guide rail, so that the strip can be conveyed forwards when the sliding workbench slides close to the stamping die, the strip is pressed when the stamping die performs stamping, the sliding workbench retreats, at the moment, the strip is in a state of being pressed by the stamping die, the strip cannot be withdrawn along with the sliding workbench to complete one-time feeding, and the strip is continuously conveyed to realize the automatic conveying of the strip, the sliding workbench can slide for feeding through the guide rail, feeding precision is improved, punching is more accurate, and punching quality is improved.
Description
Technical Field
The utility model relates to a stamping equipment pay-off field, concretely relates to punching machine material feeding unit.
Background
The stamping processing is a production technology for obtaining product parts with certain shapes, sizes and performances by means of the power of conventional or special stamping equipment to enable a plate to directly bear deformation force in a die and deform, at present, most of commonly used metal products are stamped, in order to improve stamping efficiency, a coiled strip is adopted to enable a stamping machine to continuously stamp and produce, the strip is fed through a feeding mechanism to perform stamping operation, one coil can meet stamping for many times, and the coil needs a feeding device to feed materials, but the existing feeder has some defects such as: the clamping and releasing of the clamping device are unstable, and the stamping efficiency of a product is influenced; the position of the belt material in the conveyor deviates or jumps, so that the feeding position deviates and the position is inaccurate; the feeding length is not accurate, so that the stamping precision and quality of a product are influenced; the feeder is adjusted too much and the stamping efficiency is affected.
Therefore, the feeding device of the punching machine has technical problems and needs to be further developed.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a punching machine material feeding unit, this punching machine material feeding unit have solved the shortcoming of above-mentioned feeder, make the pine feeder more accurate and stable to the transport of area material, make the feeder be convenient for adjust, improve production efficiency.
A punch press feed, comprising: a bracket fixed on the punch press, a sliding workbench arranged on the bracket and a feeding transmission device; a material guide device and a material pressing device are arranged on the sliding workbench; the feeding transmission device comprises: an eccentric disc arranged on the punching machine and a rocker arm connected with the eccentric disc; the rocker arm is connected with the sliding workbench through a rocker arm seat.
Furthermore, the support is provided with a guide rail, and a sliding seat matched with the guide rail is arranged below the sliding workbench, so that the sliding workbench can slide along the guide rail.
Furthermore, the material guide device is fixed on the sliding workbench, a material guide groove in a concave shape is arranged in the middle of the material guide device, and material guide bearings are arranged on two sides of the material guide groove.
Further, press the material device to establish in the top of guide device, its structure includes: the material pressing device comprises a material pressing fixing seat, a supporting rod arranged on the material pressing fixing seat, a material pressing rod hinged with the supporting rod and a material pressing handle connected with the material pressing rod, wherein a supporting spring is arranged below the material pressing handle.
Furthermore, a material pressing block is arranged on the material pressing rod, wherein the width of the material pressing block is smaller than that of the material guide groove, and the material pressing block can extend into the material guide groove to pre-press the material belt.
Furthermore, the material of the pressing block is a resin material, wherein a plurality of V-shaped grooves are formed in the lower surface of the pressing block to increase the friction force between the pressing block and the material belt.
Furthermore, the eccentric disc is provided with a joint which is connected with the rocker arm through the joint, and the rocker arm connected with the eccentric disc is driven to swing due to the deflection along with the stamping of the stamping machine.
Furthermore, an adjusting block with adjustable height is arranged below the supporting spring, and the elasticity of the supporting spring is adjusted by adjusting the height of the adjusting block.
Furthermore, a return spring connected with the punch is arranged on the rocker arm seat.
Furthermore, a limiting device is further arranged on the sliding workbench.
The embodiment of the utility model provides a punching machine material feeding unit, through fixing the support on the punching machine and establishing guide rail, pay-off transmission on the support and along the gliding sliding worktable of guide rail, be equipped with guide device and press device on the sliding worktable, pay-off transmission includes: the eccentric disc is arranged on the punching machine, the rocker arm is connected with the sliding workbench through a rocker arm seat, the sliding workbench is driven by the eccentric disc to horizontally slide along a guide rail arranged on the bracket in a reciprocating manner through the rocker arm along with the rotation of the punching machine, a certain prepressing is generated on the strip through a material pressing device arranged on the sliding workbench, so that the strip can be conveyed forwards when the sliding workbench is close to a punching die, the strip is pressed when the punching die performs punching, the sliding workbench moves towards the direction far away from the punching die, the strip is in a pressing state of the punching die, the pressing force of the die is greater than the prepressing force of the material pressing device, the strip cannot be withdrawn along with the sliding workbench, when the sliding workbench is reset, the punching is completed, the punching die does not press the strip, and the strip can be pressed by the material pressing device, the sliding workbench is driven to move close to the stamping die to feed materials in the next period, the materials are continuously conveyed, the automatic conveying of the materials is achieved, meanwhile, the pressing device is jacked and pressed through the adjustable supporting spring, the pre-pressure of the materials is convenient to adjust, the adjusting efficiency of the feeding device is improved, the sliding workbench is used for sliding feeding through the guide rail, the feeding precision is improved, the stamping is more accurate, and the stamping quality is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a perspective view of a feeding device of a punching machine in an assembly according to a preferred embodiment of the present invention;
fig. 2 is a perspective view of a feeding device of a punching machine in an assembly according to a preferred embodiment of the present invention;
fig. 3 is a perspective view of a feeding device of a punching machine according to a preferred embodiment of the present invention.
Detailed Description
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model relates to a punching machine material feeding unit, this punching machine material feeding unit for treat the cutting material and cut. The material to be cut includes but is not limited to various types of profiles. Referring to fig. 1 to 3, the structure thereof includes:
a support 20 fixed on the punch press 10, a sliding table 30 and a feeding transmission device 40 arranged on the support 20; a material guide device 31 and a material pressing device 32 are arranged on the sliding workbench 30; the feed transmission 40 includes: an eccentric disc 41 mounted on the press machine 10 and a swing arm 42 connected to the eccentric disc 41; the rocker arm 42 is connected to the slide table 30 via a rocker arm mount 43, so that the feed drive 40 can move the slide table 30.
Specifically, be equipped with guide rail 21 on the support 20, be equipped with below the slide table 30 with guide rail 21 complex slide, like this slide table 30 can carry out accurate slip along guide rail 21 at the during operation, improves the precision of feeder operation, and then improves the precision of pay-off.
Specifically, the material guiding device 31 is fixed on the sliding table 30, a material guiding groove 311 in a concave shape is arranged in the middle of the material guiding device, the material belt is placed in the material guiding groove 311 during feeding, and in order to prevent the material belt from shifting or jumping in the material guiding groove 311 to cause feeding position shift, material guiding bearings 312 are arranged on two sides of the material guiding groove 311, the material guiding bearings 312 are symmetrically arranged, the material belt is prevented from deviating through the contact between the outer rings of the material guiding bearings 312 and the material belt, and the material guiding bearings 312 can rotate when in contact with the material belt, so that the friction of the material belt on the material guiding groove 311 during conveying is reduced, and the feeding precision is improved.
Specifically, the pressing device 32 is disposed above the material guiding device 31, and the structure thereof includes: the pressing device comprises a pressing fixing seat 321, a supporting rod 322 arranged on the pressing fixing seat 321, a pressing rod 323 hinged with the supporting rod 322 and a pressing handle 324 connected with the pressing rod 323, wherein a supporting spring 325 is arranged below the pressing handle 324, and the pressing handle 324 is jacked up through the supporting spring 325, so that the pressing rod 323 hinged with the supporting rod 322 can generate downward pressure.
Further, the material pressing rod 323 is provided with a material pressing block 326, wherein the width of the material pressing block 326 is smaller than the width of the material guiding slot 311, and the material pressing block 326 can extend into the material guiding slot 311 to pre-press the material belt, so that the upward elastic force of the supporting spring 325 is converted into the pre-pressing force of the material pressing block 326.
Specifically, an adjusting block 327 with adjustable height is arranged below the supporting spring 325, the elasticity of the supporting spring 325 is adjusted by adjusting the height of the adjusting block 327, and then the magnitude of the pre-pressure of the material pressing block 326 is adjusted.
In the preferred embodiment, the material of the pressing block 326 is a polymer resin material, wherein a plurality of "V" shaped grooves are formed on the lower surface of the pressing block 326 contacting the material tape to increase the friction between the pressing block 326 and the material tape, so as to prevent the material tape from slipping during feeding and improve the accuracy of the feeding length.
Specifically, the eccentric disc 41 is provided with a rocker arm 42 connected through a joint, and the rocker arm 42 connected with the eccentric disc 41 is driven to swing as the eccentric disc is deflected along with the punching of the punching machine 10, and the rocker arm 42 drives the rocker arm seat 43 and the sliding table 30 to slide back and forth, so that the feeding device can continuously convey materials.
Specifically, the rocker arm seat 43 is provided with a return spring 44 connected to the press 10, and the return spring 44 pulls the sliding table 30 to assist the sliding table 30 in returning, thereby improving the stability of returning.
Specifically, the slide table 30 is further provided with a limit device 33, the feed length is set by the limit device 33, the versatility of the feeder is improved, and the limit device 33 passes through.
To sum up a punching machine material feeding unit, through fixing the support on the punching machine and establishing guide rail, pay-off transmission on the support and along the gliding sliding worktable of guide rail, be equipped with guide device and press device on the sliding worktable, pay-off transmission includes: the eccentric disc is arranged on the punching machine, the rocker arm is connected with the sliding workbench through a rocker arm seat, the sliding workbench is driven by the eccentric disc to horizontally slide along a guide rail arranged on the bracket in a reciprocating manner through the rocker arm along with the rotation of the punching machine, a certain prepressing is generated on the strip through a material pressing device arranged on the sliding workbench, so that the strip can be conveyed forwards when the sliding workbench is close to a punching die, the strip is pressed when the punching die performs punching, the sliding workbench moves towards the direction far away from the punching die, the strip is in a pressing state of the punching die, the pressing force of the die is greater than the prepressing force of the material pressing device, the strip cannot be withdrawn along with the sliding workbench, when the sliding workbench is reset, the punching is completed, the punching die does not press the strip, and the strip can be pressed by the material pressing device, the sliding workbench is driven to move close to the stamping die to feed materials in the next period, the materials are continuously conveyed, the automatic conveying of the materials is achieved, meanwhile, the pressing device is jacked and pressed through the adjustable supporting spring, the pre-pressure of the materials is convenient to adjust, the adjusting efficiency of the feeding device is improved, the sliding workbench is used for sliding feeding through the guide rail, the feeding precision is improved, the stamping is more accurate, and the stamping quality is improved.
The embodiment of the utility model provides a step in the method can carry out order adjustment, merge and delete according to actual need.
The embodiment of the utility model provides a unit in terminal can merge, divide and delete according to actual need.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Claims (10)
1. A punch press feed assembly, comprising: a bracket fixed on the punch press, a sliding workbench arranged on the bracket and a feeding transmission device; a material guide device and a material pressing device are arranged on the sliding workbench; the feeding transmission device comprises: an eccentric disc arranged on the punching machine and a rocker arm connected with the eccentric disc; the rocker arm is connected with the sliding workbench through a rocker arm seat.
2. A feeder apparatus for a punch press according to claim 1, wherein the carriage is provided with a guide rail, and a slide is provided under the slide table to engage the guide rail, so that the slide table is slidable along the guide rail.
3. The feeding device of punching machine according to claim 2, wherein the guiding device is fixed on the sliding table, a guiding groove with concave shape is arranged in the middle of the guiding device, and guiding bearings are arranged on two sides of the guiding groove.
4. The feeding device of the punching machine according to claim 3, wherein the pressing device is arranged above the material guiding device, and the structure of the feeding device comprises: the material pressing device comprises a material pressing fixing seat, a supporting rod arranged on the material pressing fixing seat, a material pressing rod hinged with the supporting rod and a material pressing handle connected with the material pressing rod, wherein a supporting spring is arranged below the material pressing handle.
5. A feeder for presses according to claim 4, wherein the ram is provided with a pad, wherein the pad is narrower than the width of the chute and is adapted to extend into the chute to pre-compress the strip.
6. The feeder for presses of claim 5, wherein the material of the said die block is a resin material, and wherein the lower surface of the die block is provided with a plurality of "V" grooves to increase the friction between the die block and the said material belt.
7. The feeding device of punching machine according to claim 6, wherein the eccentric disc is provided with a joint for connecting the rocker arm through the joint, and the rocker arm connected with the eccentric disc is driven to swing as the eccentric disc swings with the punching of the punching machine.
8. The feeding device of punching machine according to claim 3, wherein a height adjustable adjusting block is provided under the supporting spring, and the elastic force of the supporting spring is adjusted by adjusting the height of the adjusting block.
9. The punch press feeder of claim 1, wherein the rocker arm seat is provided with a return spring connected to the punch press.
10. The punch press feeder of claim 1, further comprising a stop means on said slide table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704588.3U CN210817121U (en) | 2019-10-11 | 2019-10-11 | Punching machine material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921704588.3U CN210817121U (en) | 2019-10-11 | 2019-10-11 | Punching machine material feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817121U true CN210817121U (en) | 2020-06-23 |
Family
ID=71271079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921704588.3U Expired - Fee Related CN210817121U (en) | 2019-10-11 | 2019-10-11 | Punching machine material feeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210817121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605216A (en) * | 2021-01-21 | 2021-04-06 | 欧阳维明 | Copper sheet stamping equipment is used in production of electrical switch seat |
| CN114054622A (en) * | 2021-11-17 | 2022-02-18 | 余姚市海翔机电有限公司 | Stamping equipment is used in processing of washing machine clutch part |
-
2019
- 2019-10-11 CN CN201921704588.3U patent/CN210817121U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605216A (en) * | 2021-01-21 | 2021-04-06 | 欧阳维明 | Copper sheet stamping equipment is used in production of electrical switch seat |
| CN112605216B (en) * | 2021-01-21 | 2023-10-13 | 台州市焱迪企业有限公司 | Copper sheet stamping equipment is used in production of electric switch seat |
| CN114054622A (en) * | 2021-11-17 | 2022-02-18 | 余姚市海翔机电有限公司 | Stamping equipment is used in processing of washing machine clutch part |
| CN114054622B (en) * | 2021-11-17 | 2024-04-09 | 余姚市海翔机电有限公司 | Stamping equipment is used in processing of washing machine clutch parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |