CN210817108U - Pneumatic clamp for stamping part - Google Patents
Pneumatic clamp for stamping part Download PDFInfo
- Publication number
- CN210817108U CN210817108U CN201921762594.4U CN201921762594U CN210817108U CN 210817108 U CN210817108 U CN 210817108U CN 201921762594 U CN201921762594 U CN 201921762594U CN 210817108 U CN210817108 U CN 210817108U
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- China
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- anchor clamps
- lead screw
- drive
- slider
- seat
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model aims to provide a pneumatic clamp for stamping parts, which has simple structure and convenient use and can realize the turnover of workpieces, comprising a base, wherein two vertical frames are fixedly connected with two sides of the base, a stamping boss for placing the workpieces is arranged on the upper end surface of the base and between the two vertical frames, the vertical frames can slide up and down and are provided with a slide block, a first driving mechanism for driving the slide block to slide is arranged on the vertical frames, the opposite side of the slide block is fixedly connected with a rotating frame body, a clamp seat is rotatably arranged on the rotating frame body, a second motor for driving the clamp seat to rotate is arranged on the slide block, the clamp seat is symmetrically and rotatably provided with two clamping plates along the length direction thereof, a second driving mechanism for driving the clamping plates to rotate is arranged on the clamp seat, the first driving mechanism comprises a lead screw, a guide rod and a first motor, the lead screw is rotatably arranged on the vertical frame, and the guide rod is fixedly connected to the vertical frame.
Description
Technical Field
The utility model relates to an anchor clamps specifically are stamping workpiece air jig.
Background
At present, with the development of the mechanical field, the types of parts needing to be punched are more and more, and a pneumatic clamp for punching parts is a common clamping mechanism in the mechanical part or hardware industry. The pneumatic clamping mechanism is a clamping mode for clamping a stamping part or hardware needing to be clamped and positioned by driving an actuating element of an air cylinder through compressed air.
Utility model patent that bulletin number is CN206046880U discloses a stamping workpiece air jig, include: support base, first support column, support boss, workstation, lower cylinder, apical axis, second support column, articulated slab, connecting plate, mount pad, work piece, top board, telescopic link, go up the cylinder, articulated supporting member, go up support seat and supporting screw, its characterized in that: the support boss sets up the upper end of support base, support the boss with support the mutual fixed connection of base, first support column sets up the upper end of support boss, first support column with support the mutual fixed connection of boss, the workstation setting is in the upper end of first support column. The utility model discloses be connected with the side splint in the both sides of mount pad, can prevent the problem that the work piece sideslips, the utility model discloses can be through articulated supporting piece, top board and side splint in order to realize multiple spot centre gripping work piece for the stress point of centre gripping is even, and can effectively fix the work piece, prevents to warp, the problem that sideslips, still has following defect during its use:
this anchor clamps presss from both sides tight location through upper and lower end and both sides to work, realizes the multiple spot centre gripping, but it can't overturn the work piece, when the work piece needs two-sided punching press, needs the manual work to overturn back centre gripping once more to the work piece, wastes time and energy, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, convenient to use can realize the stamping workpiece air jig of work piece upset to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a stamping workpiece air jig, includes the base, the both sides of base have linked firmly two grudging posts, the base up end just is located and is provided with the punching press boss that is used for placing the work piece between two grudging posts, the grudging post can slide from top to bottom and be provided with the slider, be provided with on the grudging post and be used for the drive the first actuating mechanism that the slider slided, the opposite side of slider has linked firmly the rotation framework, rotate and install the anchor clamps seat in the rotation framework, install on the slider and be used for the drive anchor clamps seat pivoted second motor, the anchor clamps seat is rotatable along its length direction symmetry and is provided with two splint, be provided with on the anchor clamps seat and be used for the drive splint.
The further improvement is that: first actuating mechanism includes lead screw, guide bar and first motor, the lead screw is rotatable install in on the grudging post, the guide bar link firmly in on the grudging post, the guide bar with lead screw parallel arrangement, the transmission shaft of first motor with the lead screw is connected, offer the confession on the slider respectively screw hole, the through-hole that lead screw, guide bar passed.
The further improvement is that: the second actuating mechanism includes pivot, drive shaft, drive block and cylinder, the connecting piece has been linked firmly on the splint, the connecting piece rotate through the pivot install in on the anchor clamps seat, the free end of connecting piece links firmly the drive shaft, the cylinder link firmly in on the anchor clamps seat, the drive block link firmly in the flexible end of cylinder, offer on the drive block and be used for the confession the hole of stepping down of drive shaft activity, be provided with on the splint seat and make the drive shaft follow pivot pivoted guide structure.
The further improvement is that: the guide structure is an arc-shaped limiting groove, and the driving shaft penetrates through the arc-shaped limiting groove.
The further improvement is that: and the opposite surface of the clamping plate is fixedly connected with an abrasion increasing gasket.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, convenient to use through the rotatable setting of splint seat on the slider to slide from top to bottom along the grudging post through lead screw, guide bar and first motor drive slider, thereby can make the work piece realize the upset under clamping state, be convenient for to the two-sided punching press of work piece, further improve work efficiency.
Drawings
FIG. 1 is a schematic structural view of a pneumatic fixture for stamping parts;
FIG. 2 is an enlarged view of a portion of the pneumatic clamp for the stamping;
FIG. 3 is a top view of a clamp seat in the pneumatic clamp for stamping;
in the figure: the automatic grinding device comprises a base 1, a vertical frame 2, a sliding block 3, a first motor 4, a rotating frame body 5, a second motor 6, a clamp seat 7, a cylinder 8, a rotating shaft 9, a connecting piece 10, a clamping plate 11, a workpiece 12, a punching boss 13, a driving block 14, a driving shaft 15, a screw rod 16, an arc-shaped limiting groove 17 and a grinding increasing gasket 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Please refer to fig. 1-3, in the embodiment of the utility model, a stamping workpiece air jig, the on-line screen storage device comprises a base 1, base 1's both sides have linked firmly two grudging posts 2, base 1 up end just is located and is provided with the punching press boss 13 that is used for placing work piece 12 between two grudging posts 2, grudging post 2 can slide from top to bottom and be provided with slider 3, be provided with on the grudging post 2 and be used for the drive first actuating mechanism that slider 3 slided, slider 3's opposite side has linked firmly rotation framework 5, it installs anchor clamps seat 7 to rotate on the rotation framework 5, install on the slider 3 and be used for the drive anchor clamps seat 7 pivoted second motor 6, anchor clamps seat 7 is provided with two splint 11 along its length direction symmetry is rotatable, be provided with on the anchor clamps seat 7 and be used for the drive splint 11 pivoted.
Specifically, first actuating mechanism includes lead screw 16, guide bar (not shown in the figure) and first motor 4, lead screw 16 rotatable install in on grudging post 2, the guide bar link firmly in on the grudging post 2, the guide bar with lead screw 16 parallel arrangement, the transmission shaft of first motor 4 with lead screw 16 is connected, offer the confession on the slider 3 screw hole, the through-hole that lead screw 16, guide bar passed respectively.
Specifically, second actuating mechanism includes pivot 9, drive shaft 15, drives drive block 14 and cylinder 8, link firmly connecting piece 10 on splint 11, connecting piece 10 rotate through pivot 9 install in on the anchor clamps seat 7, the free end of connecting piece 10 links firmly drive shaft 15, cylinder 8 link firmly in on the anchor clamps seat 7, drive block 14 link firmly in the flexible end of cylinder 8, it is used for the confession to offer on the drive block 14 the hole of stepping down of 15 activities of drive shaft, it can make drive shaft 15 follow to be provided with on the splint 11 seat pivot 9 pivoted guide structure.
Specifically, the guide structure is an arc-shaped limiting groove 17, and the driving shaft 15 penetrates through the arc-shaped limiting groove 17.
To prevent the workpiece 12 from slipping, friction enhancing pads 18 are attached to opposite faces of the clamping plate 11.
The utility model discloses a theory of operation is:
when the stamping device is used, a workpiece 12 is placed on a stamping boss 13, the first motor 4 drives the screw rod 16 to rotate, so that the sliding block 3 slides up and down along the stand 2, when the sliding block 3 slides to the position with the same height as the workpiece 12, the workpiece 12 is positioned between the clamping plates 11 at two sides, the telescopic rod of the air cylinder 8 extends, so that the driving shaft 15 is driven by the driving block 14 to slide along the arc-shaped limiting groove 17, the connecting piece 10 rotates along the rotating shaft 9, the clamping plates 11 clamp the workpiece 12, so that the single-side stamping of the workpiece 12 is facilitated, when the other side of the workpiece 12 needs to be stamped, the first motor 4 drives the screw rod 16 to rotate, the sliding block 3 slides upwards, the clamping plates 11 are driven by the second motor 6 to rotate, so that the workpiece 12 is turned over in a clamping state, then the workpiece 12 is driven by the first motor 4 to be placed on the stamping boss 13, so that the other side, greatly improving the working efficiency.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a stamping workpiece air jig, includes the base, the both sides of base have linked firmly two grudging posts, the base up end just is located and is provided with the punching press boss that is used for placing the work piece between two grudging posts, its characterized in that: the utility model discloses a clamp seat, including the grudging post, the grudging post can slide from top to bottom and be provided with the slider, be provided with on the grudging post and be used for the drive the first actuating mechanism that the slider slided, the opposite side of slider has linked firmly the rotation framework, rotate and install the anchor clamps seat in the rotation framework, install on the slider and be used for the drive anchor clamps seat pivoted second motor, the anchor clamps seat is followed its length direction symmetry rotatable and is provided with two splint, be provided with on the anchor clamps seat and be used for the drive splint pivoted second actuating mechanism.
2. A pneumatic clamp for stampings as set forth in claim 1 wherein: first actuating mechanism includes lead screw, guide bar and first motor, the lead screw is rotatable install in on the grudging post, the guide bar link firmly in on the grudging post, the guide bar with lead screw parallel arrangement, the transmission shaft of first motor with the lead screw is connected, offer the confession on the slider respectively screw hole, the through-hole that lead screw, guide bar passed.
3. A pneumatic clamp for stampings as set forth in claim 1 wherein: the second actuating mechanism includes pivot, drive shaft, drive block and cylinder, the connecting piece has been linked firmly on the splint, the connecting piece rotate through the pivot install in on the anchor clamps seat, the free end of connecting piece links firmly the drive shaft, the cylinder link firmly in on the anchor clamps seat, the drive block link firmly in the flexible end of cylinder, offer on the drive block and be used for the confession the hole of stepping down of drive shaft activity, be provided with on the splint seat and make the drive shaft follow pivot pivoted guide structure.
4. A pneumatic clamp for stampings as set forth in claim 3 wherein: the guide structure is an arc-shaped limiting groove, and the driving shaft penetrates through the arc-shaped limiting groove.
5. A pneumatic clamp for stampings as claimed in any one of claims 1 to 4 wherein: and the opposite surface of the clamping plate is fixedly connected with an abrasion increasing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762594.4U CN210817108U (en) | 2019-10-21 | 2019-10-21 | Pneumatic clamp for stamping part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762594.4U CN210817108U (en) | 2019-10-21 | 2019-10-21 | Pneumatic clamp for stamping part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817108U true CN210817108U (en) | 2020-06-23 |
Family
ID=71279078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921762594.4U Active CN210817108U (en) | 2019-10-21 | 2019-10-21 | Pneumatic clamp for stamping part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210817108U (en) |
-
2019
- 2019-10-21 CN CN201921762594.4U patent/CN210817108U/en active Active
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