CN214263496U - Clamping mechanism for punching machine - Google Patents
Clamping mechanism for punching machine Download PDFInfo
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- CN214263496U CN214263496U CN202022988921.7U CN202022988921U CN214263496U CN 214263496 U CN214263496 U CN 214263496U CN 202022988921 U CN202022988921 U CN 202022988921U CN 214263496 U CN214263496 U CN 214263496U
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- clamping
- clamping groove
- punching machine
- punching
- groove
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Abstract
The utility model discloses a clamping machine constructs for punching machine, including clamping bottom plate (1), be equipped with a plurality of first clamping grooves (2) on clamping bottom plate (1) side by side, the both ends of clamping bottom plate (1) are equipped with second clamping groove (3) of the first clamping groove of perpendicular to (2), all are equipped with the clamping subassembly in first clamping groove (2) and second clamping groove (3), clamping subassembly upper end in second clamping groove (3) is connected with layer board (4), and the cross-section appearance of layer board (4) is the rectangular pipe. The utility model discloses can effectively improve the stability of punching a hole of piercing press to foil.
Description
Technical Field
The utility model relates to a piercing press, especially a clamping machine constructs for piercing press.
Background
The punching machine mainly comprises a machine tool, a punching die and a power mechanism, wherein the special punching die for the workpiece is fixed on a clamping bottom plate of the machine tool, and then the power mechanism at the upper end drives a movable die of the punching die to punch the workpiece. However, when the conventional punching machine punches a long strip-shaped metal sheet, the two ends of the metal sheet often naturally fall after being positioned due to the length problem, so that the metal sheet is in a bent state at a punching position, and the punching stability of the punching machine is reduced. In addition, because the metal sheet can be naturally bent to different degrees, even if the metal sheet is lifted from two ends during punching, the metal sheet is difficult to be completely horizontal at the punching position, and the punching difficulty of the metal sheet is increased. Therefore, the conventional punching machine has a problem of poor punching stability when punching a metal sheet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping machine constructs for piercing press. The punching stability of the punching machine to the metal sheet can be effectively improved.
The technical scheme of the utility model: clamping machine constructs for piercing press, including the clamping bottom plate, be equipped with a plurality of first clamping grooves on the clamping bottom plate side by side, the both ends of clamping bottom plate are equipped with the second clamping groove in the first clamping groove of perpendicular to, and first clamping groove and second clamping inslot all are equipped with the clamping subassembly, the clamping subassembly upper end in the second clamping inslot is connected with the layer board, and the cross-section appearance of layer board is the rectangular pipe.
In the clamping mechanism for the punching machine, an inclined part is arranged at the top of one end of the supporting plate.
In the clamping mechanism for the punching machine, the clamping components in the first clamping groove and the second clamping groove respectively comprise the limiting bolt, one end of the limiting bolt extends into the first clamping groove or the second clamping groove, and the other end of the limiting bolt extends to the outer side and is sequentially connected with the clamping block and the limiting nut.
In the clamping mechanism for the punching machine, the top of the limiting bolt in the second clamping groove is in threaded connection with the buckling piece, and the bottom of the supporting plate is provided with the clamping groove for connecting the buckling piece.
In the clamping mechanism for the punching machine, the buckling pieces are formed by mutually welding nuts and thin pieces.
In the clamping mechanism for the punching machine, the bottom of the supporting plate is connected with the inclined strut, and the end part of the inclined strut is detachably connected with the clamping assembly.
Compared with the prior art, the utility model can arrange the support plates at the two sides of the punching die through the structural cooperation of the second clamping groove and the clamping assembly, thereby limiting the metal sheet at the two sides of the punching position by utilizing the support plates and ensuring the punching stability of the metal sheet; through the optimization of the connecting structure of the clamping assembly and the supporting plate, the clamping assembly can be simultaneously suitable for the installation and fixation of the counter-punching die and the supporting plate, so that the structural complexity of the utility model is reduced, and the universality of the clamping assembly is improved; the height of the supporting plate can be finely adjusted by optimizing the structure of the buckling pieces, so that the same height of the supporting plate and the punching surface of the punching die is ensured, and the punching effect on the metal sheet is further improved; through setting up the bracing between layer board and clamping subassembly, support the outer end of layer board, avoid the nature of layer board to hang down, further improve the stability of punching a hole to the foil. Therefore, the utility model discloses can effectively improve the stability of punching a hole of piercing press to foil.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of fig. 1 from a.
The labels in the figures are: the clamping device comprises a clamping base plate 1, a first clamping groove 2, a second clamping groove 3, a supporting plate 4, a limiting bolt 5, a clamping block 6, a limiting nut 7, a buckling piece 8, an inclined strut 9 and an inclined portion 401.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The clamping mechanism for the punching machine comprises a clamping bottom plate 1, wherein a plurality of first clamping grooves 2 are arranged on the clamping bottom plate 1 side by side, second clamping grooves 3 perpendicular to the first clamping grooves 2 are formed in two ends of the clamping bottom plate 1, clamping assemblies are arranged in the first clamping grooves 2 and the second clamping grooves 3, a supporting plate 4 is connected to the upper ends of the clamping assemblies in the second clamping grooves 3, and the cross section of the supporting plate 4 is a rectangular pipe.
An inclined part 401 is arranged at the top of one end of the supporting plate 4.
The clamping components in the first clamping groove 2 and the second clamping groove 3 respectively comprise a limiting bolt 5, one end of the limiting bolt 5 extends into the first clamping groove 2 or the second clamping groove 3, and the other end of the limiting bolt 5 extends to the outer side and is sequentially connected with a clamping block 6 and a limiting nut 7.
The top of the limiting bolt 5 in the second clamping groove 3 is in threaded connection with a buckling piece 8, and the bottom of the supporting plate 4 is provided with a clamping groove connected with the buckling piece 8.
The buckling piece 8 is formed by mutually welding a nut and a thin piece.
The bottom of layer board 4 is connected with bracing 9, and the tip of bracing 9 can be dismantled and connect the clamping subassembly.
The utility model discloses a theory of operation: when the utility model is used, the punching die is fixed by the clamping component in the first clamping groove 2; then the clamping components in the second clamping groove are fixed and then respectively loaded into the inclined strut 9 and the buckling piece 8. And then the clamping groove at the bottom of one end of the supporting plate 4 is buckled with the buckling piece 8, and the inclined strut 9 is connected to the bottom of the other end of the supporting plate 4 through a bolt, so that the supporting plate 4 is fixed on one side of the punching die by utilizing the clamping assembly. The height of buckling piece 8 can adjust itself through the screw thread when the installation, and then finely tune the height of layer board 4 after the installation, makes the foil can keep the same height after passing, has improved the effect of punching a hole to the foil.
Claims (6)
1. Clamping machine constructs for piercing mill, its characterized in that: including clamping bottom plate (1), be equipped with a plurality of first clamping grooves (2) side by side on clamping bottom plate (1), the both ends of clamping bottom plate (1) are equipped with second clamping groove (3) of the first clamping groove of perpendicular to (2), all are equipped with the clamping subassembly in first clamping groove (2) and second clamping groove (3), clamping subassembly upper end in second clamping groove (3) is connected with layer board (4), and the cross-section appearance of layer board (4) is the rectangular pipe.
2. The clamping mechanism for the punching machine according to claim 1, characterized in that: the top of one end of the supporting plate (4) is provided with an inclined part (401).
3. The clamping mechanism for the punching machine according to claim 1, characterized in that: clamping components in the first clamping groove (2) and the second clamping groove (3) respectively comprise a limiting bolt (5), one end of the limiting bolt (5) penetrates into the first clamping groove (2) or the second clamping groove (3), and the other end of the limiting bolt (5) extends to the outer side and is sequentially connected with a clamping block (6) and a limiting nut (7).
4. The clamping mechanism for the punching machine according to claim 3, wherein: the top of the limiting bolt (5) in the second clamping groove (3) is in threaded connection with a buckling piece (8), and the bottom of the supporting plate (4) is provided with a clamping groove connected with the buckling piece (8).
5. The clamping mechanism for the punching machine according to claim 4, wherein: the buckling piece (8) is formed by mutually welding a nut and a thin sheet.
6. The clamping mechanism for the punching machine according to claim 1, characterized in that: the bottom of layer board (4) is connected with bracing (9), and the tip of bracing (9) can be dismantled and connect the clamping subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988921.7U CN214263496U (en) | 2020-12-11 | 2020-12-11 | Clamping mechanism for punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022988921.7U CN214263496U (en) | 2020-12-11 | 2020-12-11 | Clamping mechanism for punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214263496U true CN214263496U (en) | 2021-09-24 |
Family
ID=77782070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022988921.7U Active CN214263496U (en) | 2020-12-11 | 2020-12-11 | Clamping mechanism for punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214263496U (en) |
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2020
- 2020-12-11 CN CN202022988921.7U patent/CN214263496U/en active Active
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