CN214290486U - Workpiece clamping mechanism of punching machine - Google Patents
Workpiece clamping mechanism of punching machine Download PDFInfo
- Publication number
- CN214290486U CN214290486U CN202022607935.XU CN202022607935U CN214290486U CN 214290486 U CN214290486 U CN 214290486U CN 202022607935 U CN202022607935 U CN 202022607935U CN 214290486 U CN214290486 U CN 214290486U
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- CN
- China
- Prior art keywords
- clamp plate
- vaulting pole
- pin
- work piece
- workstation
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- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the punching machine technique and specifically relates to a punching machine work piece clamping mechanism, set up on the workstation, including the symmetrical clamping unit that sets up in the workstation both sides, the clamping unit mainly comprises vaulting pole, spring, clamp plate and compressing tightly the hand wheel, the clamp plate is vertically adjusted from top to bottom along the vaulting pole under the spring action, clamp plate one side is provided with the puller pin that is used for compressing tightly the work piece, the clamp plate opposite side is provided with the supporting pin that is used for balanced support, the workstation middle part has seted up the discharge chute, the vaulting pole bottom is provided with the slide that inlays the dress in the discharge chute, the top of vaulting pole is provided with the external screw thread section with compressing tightly the hand wheel looks adaptation, the bottom of vaulting pole is provided with the external screw thread section with slide looks adaptation, treat the work piece and stabilize the clamping through two sets of clamp plate clamping mechanisms that the symmetry set up on the workstation, in order to avoid the work piece to take place the displacement in the stamping process; the workpiece is abutted through the jacking pin, and the pressing plate is guaranteed to be clamped stably and horizontally through the supporting pin, so that the stamping efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the punching machine technique and specifically relates to a punching machine work piece clamping machine constructs.
Background
The punching machine is a universal press machine with an exquisite structure, has the characteristics of wide application, high production efficiency and the like, and can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like. The mechanical press is characterized in that a large belt pulley (usually also used as a flywheel) is driven by a motor through a triangle belt when the mechanical press works, a crank block mechanism is driven through a gear pair and a clutch to enable a slide block and a male die to go down linearly, the slide block goes up after the mechanical press completes forging and pressing work, the clutch is automatically disengaged, and an automatic device on a crank shaft is switched on to enable the slide block to stop near an upper dead point. The punching machine mainly comprises a workbench for placing workpieces to be processed and a punching machine head for punching, in the punching process, the punching is accurate for ensuring the punching, the fixing and clamping of the workpieces are particularly important, the workbench of the existing punching machine is lack of a device capable of stably clamping the workpieces, and the processing precision is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current punching machine lack work piece clamping device, the utility model provides a punching machine work piece clamping machine constructs sets up the clamp plate at workstation both sides rotatable regulation through the symmetry and comes the problem of solution.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a punching machine work piece clamping machine constructs, sets up on the workstation, sets up the clamping unit in the workstation both sides including the symmetry, and the clamping unit mainly comprises vaulting pole, spring, clamp plate and compresses tightly the hand wheel, clamp plate and spring cover in proper order and establishes on the vaulting pole, and the clamp plate vertically adjusts from top to bottom along the vaulting pole under the spring action, and clamp plate one side is provided with the puller pin that is used for compressing tightly the work piece, and the clamp plate opposite side is provided with the supporting pin that is used for balanced support.
Furthermore, a discharge chute is formed in the middle of the workbench, and a sliding seat embedded in the discharge chute is arranged at the bottom of the support rod.
Furthermore, the top end of the support rod is provided with an external thread section matched with the pressing hand wheel, and the bottom of the support rod is provided with an external thread section matched with the sliding seat.
Furthermore, one end of the supporting pin extends into the discharging groove, and the other end of the supporting pin props against the lower surface of the pressing plate.
Furthermore, one end of the puller pin is inserted into the pressing plate, and the other end of the puller pin props against the upper surface of the workpiece.
Furthermore, the pressing hand wheel is composed of a movable seat sleeved on the support rod and handles uniformly distributed on the periphery of the movable seat.
The utility model has the advantages that the workpiece to be processed is stably clamped by the two groups of pressing plate clamping mechanisms symmetrically arranged on the workbench, so that the workpiece is prevented from displacing in the stamping process; the workpiece is abutted through the jacking pin, and the pressing plate is guaranteed to be clamped stably and horizontally through the supporting pin, so that the stamping efficiency is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a workbench, 2, a support rod, 3, a spring, 4, a pressure plate, 5, a pressing hand wheel, 6, a jacking pin, 7, a supporting pin, 8, a sliding seat and 9 are arranged on a workpiece.
Detailed Description
Fig. 1 is the utility model discloses a schematic structure diagram, a punching machine work piece clamping machine constructs, the setting is on workstation 1, including the symmetry setting clamping unit in workstation 1 both sides, the clamping unit mainly by vaulting pole 2, spring 3, clamp plate 4 and compress tightly hand wheel 5 and constitute, compress tightly hand wheel 5, clamp plate 4 and spring 3 overlap in proper order and establish on vaulting pole 2, clamp plate 4 is vertical regulation from top to bottom along vaulting pole 2 under the effect of spring 3, clamp plate 4 one side is provided with the puller pin 6 that is used for compressing tightly work piece 9, clamp plate 4 opposite side is provided with the supporting pin 7 that is used for balanced support.
During the use, will treat that the processing work piece steadily places the upper surface at workstation 1, then adjust the interval of both sides clamping unit through slide 8 for the tight round pin 6 in top of clamping unit one side can contact the work piece upper surface, for guaranteeing the clamping balance, set up supporting pin 7 at the opposite side of clamp plate 4, the specification of supporting pin 7 and tight round pin 6 in top chooses for use according to the in-service use demand, adjust the back, manual rotation compresses tightly hand wheel 5, locks clamp plate 4, thereby accomplish the clamping to the work piece.
The middle part of the working table 1 is provided with a discharge chute, and the bottom of the stay bar 2 is provided with a slide seat 8 embedded in the discharge chute. The discharge chute is transversely opened, and the slide seat 8 is in sliding connection in the discharge chute.
The top end of the support rod 2 is provided with an external thread section matched with the pressing hand wheel 5, and the bottom of the support rod 2 is provided with an external thread section matched with the sliding seat 8. Threaded connection is stable and reliable, and it is also more convenient to dismantle, and the horizontal position of clamp plate 4 is adjusted to slide 8, and the vertical position of clamp plate 4 is carried out spacing locking to compressing tightly hand wheel 5.
One end of the supporting pin 7 extends into the discharging chute, and the other end of the supporting pin 7 is propped against the lower surface of the pressure plate 4. One end of the puller pin 6 is inserted into the pressing plate 4, and the other end of the puller pin 6 props against the upper surface of the workpiece 9.
The working surfaces of the supporting pin 7 and the jacking pin 6 are hemispherical, so that the jacking effect is good, and the workpiece can be prevented from being damaged.
The pressing hand wheel 5 is composed of a movable seat sleeved on the support rod 2 and handles uniformly distributed on the periphery of the movable seat. The movable seat and the handle are of an integrated structure, the handle is rotated clockwise, the movable seat moves downwards to achieve locking of the pressing plate 4, the handle is rotated anticlockwise, the movable seat is lifted, and unlocking of the pressing plate 4 is achieved.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a punching machine work piece clamping machine constructs, the setting is on workstation (1), characterized by, including the symmetrical clamping unit that sets up in workstation (1) both sides, the clamping unit mainly by vaulting pole (2), spring (3), clamp plate (4) and compress tightly hand wheel (5) and constitute, compress tightly hand wheel (5), clamp plate (4) and spring (3) overlap in proper order and establish on vaulting pole (2), clamp plate (4) vertically adjust from top to bottom along vaulting pole (2) under spring (3) effect, clamp plate (4) one side is provided with puller pin (6) that are used for compressing tightly work piece (9), clamp plate (4) opposite side is provided with supporting pin (7) that are used for balanced support.
2. The workpiece clamping mechanism of the punching machine according to claim 1, characterized in that a discharge chute is formed in the middle of the worktable (1), and a slide seat (8) embedded in the discharge chute is arranged at the bottom of the stay bar (2).
3. A press work piece clamping mechanism according to claim 1, characterized in that the top end of the stay (2) is provided with an external thread section adapted to the pressing hand wheel (5), and the bottom of the stay (2) is provided with an external thread section adapted to the slide (8).
4. A press work holder according to claim 1, characterized in that one end of the support pin (7) extends into the discharge chute and the other end of the support pin (7) abuts against the lower surface of the pressure plate (4).
5. A press work holder according to claim 1, wherein one end of the knock-out pin (6) is inserted into the pressure plate (4) and the other end of the knock-out pin (6) abuts against the upper surface of the work (9).
6. The workpiece clamping mechanism of the punching machine according to claim 1, wherein the pressing hand wheel (5) is composed of a movable seat sleeved on the support rod (2) and handles uniformly distributed on the periphery of the movable seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607935.XU CN214290486U (en) | 2020-11-12 | 2020-11-12 | Workpiece clamping mechanism of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607935.XU CN214290486U (en) | 2020-11-12 | 2020-11-12 | Workpiece clamping mechanism of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214290486U true CN214290486U (en) | 2021-09-28 |
Family
ID=77841640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022607935.XU Expired - Fee Related CN214290486U (en) | 2020-11-12 | 2020-11-12 | Workpiece clamping mechanism of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214290486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317631A (en) * | 2020-11-12 | 2021-02-05 | 常州市长江冷冲机械配件有限公司 | Workpiece clamping mechanism of punching machine |
-
2020
- 2020-11-12 CN CN202022607935.XU patent/CN214290486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317631A (en) * | 2020-11-12 | 2021-02-05 | 常州市长江冷冲机械配件有限公司 | Workpiece clamping mechanism of punching machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |