CN214556649U - Punching device for workpiece production - Google Patents
Punching device for workpiece production Download PDFInfo
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- CN214556649U CN214556649U CN202120188284.7U CN202120188284U CN214556649U CN 214556649 U CN214556649 U CN 214556649U CN 202120188284 U CN202120188284 U CN 202120188284U CN 214556649 U CN214556649 U CN 214556649U
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Abstract
The utility model discloses a punching device for workpiece production, which comprises a base, the upper end outer surface of the base is fixedly connected with a round rod, the outer surface of the round rod is connected with an axle sleeve in a sliding way, the lower end outer surface of the axle sleeve is welded with an extrusion spring, the upper end outer surface of the base is welded with a support plate, the upper end outer surface of the support plate is welded with an upper cover, the upper end outer surface of the upper cover is provided with a limiting sliding groove, the inner wall of the limiting sliding groove is connected with a punching rod in a sliding way, the lower end outer surface of the punching rod is provided with a loading plate, the outer surface of the loading plate is welded with a positioning rod, and the outer surface of the positioning rod is fixedly connected with a reset spring; the disassembly process operation of the upper die is convenient, the upper die is convenient to replace, the application range of the punching device is widened, the acting force is applied to the stress rod, so that the punching operation of the workpiece can be completed by the punching rod sliding on the inner wall of the limiting sliding groove, and the using effect of the punching device is improved.
Description
Technical Field
The utility model belongs to the technical field of the work piece production, concretely relates to punching device is used in work piece production.
Background
The punching of the workpiece is a mechanical device which completes punching by the action of a punching die on the workpiece under the driving of a power mechanism after the original workpiece is installed, and the punching device can perform the operation of forcing metal to enter the die, such as sheet processing, punching, die pressing, embossing and the like;
when the existing punching device for workpiece production is used, a punching die is not easy to replace, the punching shape is single, acting force applied to the punching die by punching operation through a hydraulic rod cannot be accurately controlled, the danger is high, and the using effect of the punching device is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a punching device is used in work piece production 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: a punching device for workpiece production comprises a base, wherein a round rod is fixedly connected to the outer surface of the upper end of the base, an axle sleeve is connected to the outer surface of the round rod in a sliding manner, an extrusion spring is welded to the outer surface of the lower end of the axle sleeve, a supporting plate is welded to the outer surface of the upper end of the base, an upper cover is welded to the outer surface of the upper end of the supporting plate, a limiting sliding chute is formed in the outer surface of the upper cover, a punching rod is connected to the inner wall of the limiting sliding chute in a sliding manner, a bearing plate is arranged on the outer surface of the lower end of the punching rod, a positioning rod is welded to the outer surface of the bearing plate, a reset spring is fixedly connected to the outer surface of the positioning rod, a rectangular rod is movably connected to the outer surface of the positioning rod, a square limiting groove is formed in one end of the rectangular rod, a square insertion groove is formed in the other end of the rectangular rod, and a square insertion rod is connected to the inner wall of the square insertion groove in a sliding manner, the stamping device is characterized in that a rectangular groove is formed in the outer surface of the upper end of the stamping rod, a transfer rod is movably connected to the inner wall of the rectangular groove, a U-shaped block is movably connected to the outer surface of the transfer rod, a stress rod is welded to the outer surface of the upper end of the U-shaped block, and a U-shaped rod is movably connected to the outer surface of the stress rod.
Preferably, the outer surface of the upper end of the base is provided with a lower die, the outer surface of the lower end of the bearing plate is fixedly provided with an upper die, and the outer surface of the bearing plate is attached to the outer surface of the stamping rod.
Preferably, the number of the extrusion springs and the number of the circular rods are two, and the return springs and the rectangular rods are welded integrally.
Preferably, the square inserted bar and the shaft sleeve are welded integrally, and the U-shaped bar and the upper cover are welded integrally.
Preferably, the rotating rod is rotatably connected with the stamping rod through a pin, the rotating rod is rotatably connected with the U-shaped block through a pin, and the stress rod is rotatably connected with the U-shaped rod through a pin.
Preferably, the base and the circular rod are welded integrally, and the positioning rod and the return spring are welded integrally.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through being provided with locating lever, reset spring, rectangle pole and square inserted bar, when needs are changed last mould, exert effort in opposite directions simultaneously to two sets of rectangle poles, make square inserted bar from the inner wall roll-off of square slot, can dismantle last mould at this moment, be favorable to the convenient change to last mould, improve punching device's application scope.
2. Through being provided with atress pole, U type piece, U type pole and punching rod, when needs punch a hole to the work piece, make the atress pole use the pin of U type pole surface to rotate as the center, promote the punching rod and slide at the inner wall of spacing spout and make the mould remove, until accomplishing punching a hole to the work piece, exert the effort to the atress pole and make the punching rod slide at the inner wall of spacing spout and can accomplish the operation of punching a hole to the work piece, improve punching device's result of use.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at FIG. 1A;
fig. 3 is a side view of the present invention;
FIG. 4 is a schematic structural view of the stress beam and the U-shaped beam of the present invention;
in the figure: 1. a base; 2. a support plate; 3. a compression spring; 4. a circular rod; 5. a shaft sleeve; 6. a rectangular bar; 7. a square slot; 8. a square inserted link; 9. an upper cover; 10. a limiting chute; 11. a stamping rod; 12. a square limiting groove; 13. a return spring; 14. positioning a rod; 15. a middle rotating rod; 16. a rectangular groove; 17. a U-shaped block; 18. a stress beam; 19. an upper die; 20. a carrier plate; 21. a lower die; 22. a U-shaped rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a punching device for workpiece production comprises a base 1, a round rod 4 is fixedly connected to the outer surface of the upper end of the base 1, an axle sleeve 5 is slidably connected to the outer surface of the round rod 4, an extrusion spring 3 is welded to the outer surface of the lower end of the axle sleeve 5, a supporting plate 2 is welded to the outer surface of the upper end of the base 1, an upper cover 9 is welded to the outer surface of the upper end of the supporting plate 2, a limiting chute 10 is formed in the outer surface of the upper end of the upper cover 9, a punching rod 11 is slidably connected to the inner wall of the limiting chute 10, a bearing plate 20 is arranged on the outer surface of the lower end of the punching rod 11, a positioning rod 14 is welded to the outer surface of the bearing plate 20, a reset spring 13 is fixedly connected to the outer surface of the positioning rod 14, the upper die 19 is favorably fixed in position, the upper die 19 is conveniently detached and replaced, the application range of the punching device is improved, a rectangular rod 6 is movably connected to the outer surface of the positioning rod 14, a square limiting groove 12 is formed in one end of the rectangular rod 6, square slot 7 has been seted up to the other end of rectangular rod 6, square slot 7's inner wall sliding connection has square inserted bar 8, rectangular channel 16 has been seted up to the upper end surface of punching press pole 11, rectangular channel 16's inner wall swing joint has transit pole 15, transit pole 15's surface swing joint has U type piece 17, the upper end skin weld of U type piece 17 has stress bar 18, stress bar 18's surface swing joint has U type pole 22, exert the effort to stress bar 18 and make punching press pole 11 slide at the inner wall of spacing spout 10 and can accomplish the operation of punching a hole to the work piece, improve punching device's result of use.
Further, the upper end surface of the base 1 is provided with a lower die 21, the lower end surface of the bearing plate 20 is fixedly provided with an upper die 19, the outer surface of the bearing plate 20 is mutually attached to the outer surface of the punching rod 11, the number of the extrusion springs 3 and the number of the circular rods 4 are two, and the return springs 13 and the rectangular rods 6 are integrally welded so as to ensure the vertical movement of the upper die 19.
Further, the square insertion rod 8 and the shaft sleeve 5 are welded integrally, the U-shaped rod 22 and the upper cover 9 are welded integrally, the transfer rod 15 is connected with the stamping rod 11 in a rotating mode through a pin, the transfer rod 15 is connected with the U-shaped block 17 in a rotating mode through a pin, the stress rod 18 is connected with the U-shaped rod 22 in a rotating mode through a pin, acting force is applied to the stress rod 18, the stress rod 18 rotates around the pin on the outer surface of the U-shaped rod 22, the stamping rod 11 is pushed to slide on the inner wall of the limiting sliding groove 10 through rotation of the stress rod 18 until the punching process of a workpiece is completed, the base 1 and the circular rod 4 are welded integrally, and the positioning rod 14 and the return spring 13 are welded integrally.
The utility model discloses a theory of operation and use flow: the utility model discloses a punching device is used in work piece production, when needing to change upper die 19, the operator applies opposite effort to two sets of rectangle poles 6 simultaneously, make square inserted bar 8 from the inner wall roll-off of square slot 7, when two sets of square inserted bar 8 all from the inner wall roll-off of square slot 7, at this moment can accomplish the dismantlement to upper die 19, the dismantlement process operation of upper die 19 is comparatively convenient, be favorable to conveniently changing upper die 19, improve the application scope of punching device, when needing to punch a hole to the work piece, apply the effort to stress bar 18, the operator makes stress bar 18 rotate with the pin of U type pole 22 surface as the center, the rotation of stress bar 18 promotes punching rod 11 to slide at the inner wall of spacing spout 10, the slip of punching rod 11 promotes bearing board 20 vertical downstream, the removal of bearing board 20 drives upper die 19 to move, until the workpiece is punched, the acting force applied to the stress rod 18 is released, the punching rod 11 slides on the inner wall of the limiting sliding groove 10 under the action of the extrusion spring 3, the upper die 19 is far away from the surface of the workpiece, the workpiece can be taken down at the moment, the acting force is applied to the stress rod 18, the punching operation on the workpiece can be completed by enabling the punching rod 11 to slide on the inner wall of the limiting sliding groove 10, the using effect of the punching device is improved, and the punching device is practical.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A punching device for workpiece production comprises a base (1), and is characterized in that: the outer surface of the upper end of the base (1) is fixedly connected with a round rod (4), the outer surface of the round rod (4) is connected with an axle sleeve (5) in a sliding manner, the outer surface of the lower end of the axle sleeve (5) is welded with an extrusion spring (3), the outer surface of the upper end of the base (1) is welded with a support plate (2), the outer surface of the upper end of the support plate (2) is welded with an upper cover (9), the outer surface of the upper end of the upper cover (9) is provided with a limit sliding chute (10), the inner wall of the limit sliding chute (10) is connected with a stamping rod (11) in a sliding manner, the outer surface of the lower end of the stamping rod (11) is provided with a bearing plate (20), the outer surface of the bearing plate (20) is welded with a positioning rod (14), the outer surface of the positioning rod (14) is fixedly connected with a reset spring (13), and the outer surface of the positioning rod (14) is movably connected with a rectangular rod (6), square spacing groove (12) have been seted up to the one end of rectangular rod (6), square slot (7) have been seted up to the other end of rectangular rod (6), the inner wall sliding connection of square slot (7) has square inserted bar (8), rectangular channel (16) have been seted up to the upper end surface of impact bar (11), the inner wall swing joint of rectangular channel (16) has transfer lever (15), the surface swing joint of transfer lever (15) has U type piece (17), the upper end skin weld of U type piece (17) has stress pole (18), the surface swing joint of stress pole (18) has U type pole (22).
2. The punching apparatus for work production according to claim 1, wherein: the outer surface of the upper end of the base (1) is provided with a lower die (21), the outer surface of the lower end of the bearing plate (20) is fixedly provided with an upper die (19), and the outer surface of the bearing plate (20) is attached to the outer surface of the stamping rod (11).
3. The punching apparatus for work production according to claim 1, wherein: the number of the extrusion springs (3) and the number of the circular rods (4) are two, and the return springs (13) and the rectangular rods (6) are integrally welded.
4. The punching apparatus for work production according to claim 1, wherein: the square inserted bar (8) and the shaft sleeve (5) are integrally welded, and the U-shaped bar (22) and the upper cover (9) are integrally welded.
5. The punching apparatus for work production according to claim 1, wherein: the middle rotating rod (15) is rotatably connected with the stamping rod (11) through a pin, the middle rotating rod (15) is rotatably connected with the U-shaped block (17) through a pin, and the stress rod (18) is rotatably connected with the U-shaped rod (22) through a pin.
6. The punching apparatus for work production according to claim 1, wherein: the base (1) and the circular rod (4) are integrally welded, and the positioning rod (14) and the return spring (13) are integrally welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188284.7U CN214556649U (en) | 2021-01-25 | 2021-01-25 | Punching device for workpiece production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120188284.7U CN214556649U (en) | 2021-01-25 | 2021-01-25 | Punching device for workpiece production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214556649U true CN214556649U (en) | 2021-11-02 |
Family
ID=78370716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120188284.7U Active CN214556649U (en) | 2021-01-25 | 2021-01-25 | Punching device for workpiece production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214556649U (en) |
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2021
- 2021-01-25 CN CN202120188284.7U patent/CN214556649U/en active Active
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