CN219074146U

CN219074146U - Stamping clamp for plates

Info

Publication number: CN219074146U
Application number: CN202222721901.2U
Authority: CN
Inventors: 赵喜超
Original assignee: Jiangsu Redman Technology Co ltd
Current assignee: Jiangsu Redman Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-26
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a stamping clamp for a plate, which has the technical scheme that: the automatic stamping device comprises two groups of fixed bases, wherein a lower die holder for placing a stamping plate is fixedly connected between the two groups of fixed bases through a first fixing component, a stamping reserved groove is formed in the upper surface of the lower die holder, first servo electric cylinders are fixedly arranged on the upper surfaces of the two groups of fixed bases, a positioning plate for fixing the stamping plate is fixedly connected to the output ends of the first servo electric cylinders, supporting rods are welded on the upper surfaces of the two groups of fixed bases, a top plate is welded on the top of the supporting rods, and annular sliding rails are fixedly arranged on the surfaces of the top plate; according to the utility model, the first fixing component is arranged to be capable of dismounting and replacing the lower die holder, and the second fixing component is arranged to be capable of dismounting and replacing the stamping block, so that different and matched lower die holders and stamping blocks can be conveniently replaced, stamping work of different grooves of the stamping plate can be completed, and the practicability is increased.

Description

Stamping clamp for plates

Technical Field

The utility model relates to the field of plate processing, in particular to a stamping clamp for a plate.

Background

The stamping production mainly aims at blanking, punching, forming, deep drawing, trimming, fine stamping, shaping, riveting, extrusion and the like of a plate through a die, and is widely applied to various fields.

At present, when the stamping fixture of the existing plate is used, an electric cylinder is required to push a stamping block to be matched with a lower die holder, the stamping block is stamped into a required model, the stamping fixture of the traditional plate is inconvenient to detach and replace after being installed on the stamping block and the lower die holder in working, so that stamping work of different groove models of the stamping block cannot be completed, practicability is reduced, in addition, when stamping processing is carried out, the surface of the metal plate is not preheated, the hardness of metal is reduced, cracks are easy to appear during stamping, the structural strength after stamping is reduced, and the stamping fixture of the plate is designed.

Disclosure of Invention

In view of the problems mentioned in the background art, it is an object of the present utility model to provide a stamping jig for a sheet material, which solves the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a punching press anchor clamps of panel, includes two sets of unable adjustment base, two sets of be used for placing the die holder of punching press board through first fixed subassembly fixedly connected with between the unable adjustment base, the punching press reservation groove has been seted up to the upper surface of die holder, two sets of the upper surface of unable adjustment base all is fixed with first servo electric jar, the output fixedly connected with of first servo electric jar is used for the locating plate of fixed punching press board, two sets of the upper surface of unable adjustment base all welds branch, the top welding of branch has the roof, the fixed surface of roof is provided with annular slide rail, symmetrical sliding is provided with two sets of sliders on the annular slide rail, two sets of the lower surface of slider all welds the mount pad, one of them set of lower surface fixed mounting of mount pad has the second servo electric jar, the output fixedly connected with hot plate of second servo electric jar, another set of the lower surface fixed mounting of mount pad has the third servo electric jar, the output of third servo electric jar is fixedly connected with punching press piece through the second fixed subassembly, the center of annular slide rail is located the surface of motor is fixed with the connecting rod, the both ends of connecting rod and the fixed connection of the connecting rod.

Through adopting above-mentioned technical scheme, can carry out dismouting change to the die holder through setting up first fixed subassembly, can carry out dismouting change to the punching press piece through the fixed subassembly of second to the die holder and the punching press piece that the convenience is changed and is supporting, thereby can accomplish the punching press work of the different recesses of punching press board, increase the practicality; the heating plate is pushed to move downwards by the second servo electric cylinder, so that the heating plate preheats the surface of the stamping plate, the hardness of the metal stamping plate can be reduced, the condition that cracks occur easily during stamping is reduced, the structural strength after stamping is improved, the servo motor, the connecting rod, the annular sliding rail and the sliding block are facilitated, the stamping block and the heating plate can be adjusted in position, and the processing convenience is improved.

Preferably, the first fixing component is provided with four groups on the outer side of the lower die holder, the first fixing component comprises a positioning block and a first fastening bolt, the positioning block is welded on the outer surface of the lower die holder, and the positioning block is fixedly connected with the fixing base through the first fastening bolt.

By adopting the technical scheme.

Preferably, the punching reserved groove and the punching block are arranged in a corresponding hemispherical structure.

By adopting the technical scheme.

Preferably, the second fixing components are provided with four groups, and the four groups of the second fixing components are respectively arranged around the top of the stamping block.

By adopting the technical scheme.

Preferably, the second fixing component comprises a first bump, a second bump and a second fastening bolt, the first bump is welded on the output end of the third servo electric cylinder, the second bump is welded on the top of the punching block, and the first bump and the second bump are fixedly connected through the second fastening bolt.

By adopting the technical scheme.

Preferably, a plurality of groups of reinforcing rods are welded between the supporting rods and the lower surface of the top plate.

By adopting the technical scheme.

In summary, the utility model has the following advantages:

the first fixing component is arranged, so that the lower die holder can be disassembled and replaced, and the second fixing component can be used for disassembling and replacing the stamping block, so that the lower die holder and the stamping block which are different and matched with each other can be replaced conveniently, stamping work of different grooves of the stamping plate can be completed, and the practicability is improved;

the second servo electric cylinder is arranged to push the heating plate to move downwards, so that the heating plate preheats the surface of the stamping plate, the hardness of the metal stamping plate can be reduced, the condition that cracks are easy to occur during stamping is reduced, the structural strength after stamping is improved, the servo motor, the connecting rod, the annular sliding rail and the sliding block are facilitated, the positions of the stamping block and the heating plate can be exchanged, and the processing convenience is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the right-hand construction of FIG. 1 according to the present utility model;

FIG. 3 is a bottom view of the top plate portion of FIG. 2;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2;

fig. 5 is a structural cross-sectional view of the lower die holder portion of fig. 1.

Reference numerals: 1. a fixed base; 2. a first fixing assembly; 21. a positioning block; 22. a first fastening bolt; 3. a lower die holder; 4. punching a reserved groove; 5. a first servo cylinder; 6. a positioning plate; 7. a support rod; 8. a top plate; 9. an annular slide rail; 10. a slide block; 11. a mounting base; 12. a second servo cylinder; 13. a heating plate; 14. a third servo cylinder; 15. a second fixing assembly; 151. a first bump; 152. a second bump; 153. a second fastening bolt; 16. stamping blocks; 17. a servo motor; 18. a connecting rod; 19. a reinforcing rod; 20. and (5) punching the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the stamping fixture for the plate comprises two groups of fixing bases 1, two groups of fixing bases 1 are fixedly connected with a lower die holder 3 for placing a stamping plate 20 through a first fixing component 2, stamping reserved grooves 4 are formed in the upper surface of the lower die holder 3, two groups of fixing bases 1 are fixedly connected with a first servo electric cylinder 5 on the upper surface of the fixing base 1, the output end of the first servo electric cylinder 5 is fixedly connected with a positioning plate 6 for fixing the stamping plate 20, two groups of fixing bases 1 are fixedly welded with a supporting rod 7 on the upper surface of the fixing base 1, a top plate 8 is welded on the top of the supporting rod 7, annular sliding rails 9 are fixedly arranged on the surfaces of the top plate 8, two groups of sliding blocks 10 are symmetrically and slidably arranged on the annular sliding rails 9, mounting seats 11 are respectively welded on the lower surfaces of the two groups of sliding blocks 10, a second servo electric cylinder 12 are fixedly arranged on the lower surface of the mounting seat 11, a third servo electric motor 14 is fixedly connected with the output end of the second servo electric cylinder 12, a connecting plate 14 is fixedly connected with the lower surface of the mounting seat 11, the third servo electric motor 14 is fixedly connected with the output end of the second servo electric cylinder 12, the third servo motor 14 is fixedly connected with the output end of the connecting rod 17 through the connecting rod 18, and the output end of the third servo motor is fixedly connected with the top plate 18 is fixedly connected with the top plate 17.

Referring to fig. 1-2, in order to increase the stability of the installation of the lower die holder 3; the first fixing assembly 2 is provided with four groups on the outer side of the lower die holder 3, the first fixing assembly 2 comprises a positioning block 21 and a first fastening bolt 22, the positioning block 21 is welded on the outer surface of the lower die holder 3, and the positioning block 21 is fixedly connected with the fixing base 1 through the first fastening bolt 22.

Referring to fig. 3-4, the stamping plate 20 is stamped into an arcuate slot for convenience; the punching pre-groove 4 and the punching block 16 are arranged in a corresponding hemispherical structure.

Referring to fig. 2, in order to increase the mounting stability of the punch block 16; the second fixing assemblies 15 are provided with four groups, and the four groups of second fixing assemblies 15 are respectively arranged around the top of the punching block 16.

Referring to fig. 4, the second fixing assembly 15 includes a first protrusion 151 welded to an output end of the third servo cylinder 14, a second protrusion 152 welded to a top of the punching block 16, and a second fastening bolt 153, the first protrusion 151 and the second protrusion 152 being fixedly connected by the second fastening bolt 153; by unscrewing the second fastening bolts 153 from the first and

second bosses

151 and 152, the punch blocks 16 can be disassembled, so that the punch blocks 16 with different diameters can be replaced conveniently.

Referring to fig. 1-2, in order to increase the stability of the top plate 8; a plurality of groups of reinforcing rods 19 are welded between the supporting rods 7 and the lower surface of the top plate 8.

The use principle and the advantages are that:

the stamping plate 20 is placed on the lower die holder 3, the positioning plate 6 is driven to move through the first servo electric cylinder 5, the positioning plate 6 is used for fixing the stamping plate 20, then the heating plate 13 is driven to move through the second servo electric cylinder 12, the heating plate 13 is used for preheating the surface of the stamping plate 20, the hardness of the metal stamping plate 20 is reduced, the second servo electric cylinder 12 is reset, the connecting rod 18 is driven to rotate through the servo motor 17, the connecting rod 18 drives the sliding block 10 to slide on the sliding rail, the positions of the stamping block 16 and the heating plate 13 are exchanged, the stamping block 16 is driven to move downwards through the third servo electric cylinder 14, the stamping block 16 is used for stamping the stamping plate 20, and the stamping plate 20 is stamped into a required model in cooperation with the stamping reserved groove 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The stamping fixture of panel, including two sets of unable adjustment base (1), its characterized in that: the two groups of fixing bases (1) are fixedly connected with a lower die holder (3) for placing a stamping plate (20) through a first fixing component (2), stamping reserved grooves (4) are formed in the upper surface of the lower die holder (3), first servo electric cylinders (5) are fixedly arranged on the upper surfaces of the two groups of fixing bases (1), positioning plates (6) for fixing the stamping plate (20) are fixedly connected to the output ends of the first servo electric cylinders (5), supporting rods (7) are fixedly welded on the upper surfaces of the two groups of fixing bases (1), top plates (8) are welded on the tops of the supporting rods (7), annular sliding rails (9) are fixedly arranged on the surfaces of the top plates (8), two groups of sliding blocks (10) are symmetrically arranged on the annular sliding rails, mounting bases (11) are welded on the lower surfaces of the two groups of the sliding blocks (10), second servo electric cylinders (12) are fixedly arranged on the lower surfaces of one group of the mounting bases (11), supporting rods (13) are fixedly connected with output ends of the second servo electric cylinders (12), heating plates (14) are fixedly connected with the other groups of the second servo electric cylinders (14) through heating plates (14), the center of the annular sliding rail (9) is fixedly arranged on the surface of the top plate (8), a servo motor (17) is fixedly arranged on the surface of the top plate, the output end of the servo motor (17) is fixedly connected with a connecting rod (18), and two ends of the connecting rod (18) are fixedly connected with the outer surfaces of the two groups of sliding blocks (10) respectively;

the second fixing assembly (15) comprises a first lug (151), a second lug (152) and a second fastening bolt (153), the first lug (151) is welded on the output end of the third servo electric cylinder (14), the second lug (152) is welded on the top of the punching block (16), and the first lug (151) and the second lug (152) are fixedly connected through the second fastening bolt (153).

2. The sheet stamping jig of claim 1, wherein: the die comprises a die holder (3), a first fixing component (2) and a second fixing component, wherein four groups of the first fixing component (2) are arranged on the outer side of the die holder (3), the first fixing component (2) comprises a positioning block (21) and a first fastening bolt (22), the positioning block (21) is welded on the outer surface of the die holder (3), and the positioning block (21) is fixedly connected with the fixing base (1) through the first fastening bolt (22).

3. The sheet stamping jig of claim 1, wherein: the punching reserved groove (4) and the punching block (16) are arranged to be of corresponding hemispherical structures.

4. The sheet stamping jig of claim 1, wherein: the second fixing assemblies (15) are provided with four groups, and the four groups of second fixing assemblies (15) are respectively arranged on the periphery of the top of the punching block (16).

5. The sheet stamping jig of claim 1, wherein: a plurality of groups of reinforcing rods (19) are welded between the supporting rods (7) and the lower surface of the top plate (8).