CN219335530U

CN219335530U - Stamping jig structure

Info

Publication number: CN219335530U
Application number: CN202320321086.2U
Authority: CN
Inventors: 顾建飞; 顾涛涛
Original assignee: Shanghai Nengling Metallurgical Machinery Co ltd
Current assignee: Shanghai Nengling Metallurgical Machinery Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-14
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a stamping jig structure, which comprises a lower die holder, wherein a vertical frame is arranged on the upper side of the lower die holder, a first hydraulic cylinder is arranged on the upper side of the vertical frame, a first punch is arranged at the lower end of the first hydraulic cylinder through a supporting plate, a first punching groove is formed in the middle of the upper side of the lower die holder, a limit groove is formed in the lower die holder on two sides of the upper end of the first punching groove, a groove is formed in the inner side of the lower die holder on two sides of the first punching groove, a second punch is arranged in the groove through a second hydraulic cylinder, and second punching grooves are formed on two sides of the lower part of the first punch.

Description

Stamping jig structure

Technical Field

The utility model relates to the technical field of stamping tools, in particular to a stamping tool structure.

Background

The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. Coining and forging are plastic working (or pressure working), and are collectively called forging. The stamped blanks are mainly hot-rolled and cold-rolled steel sheets and strips. Among the steels in the world, 60-70% are sheet materials, most of which are punched into finished products. The automobile body, chassis, oil tank, radiator fin, boiler drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made up by using stamping process. There are also a large number of stamping parts in products such as instruments and meters, household appliances, bicycles, office machines, household utensils, and the like. In the stamping process of the workpiece, a stamping jig is needed.

According to the stamping jig structure for machining mechanical parts, the application number is CN202022213384.9, the mounting frame is fixedly connected to the upper side of the stamping table, in the stamping jig structure, the reciprocating translation of the stamping die on the movable plate can be realized through the arrangement of the reciprocating translation mechanism, parts can be placed on other stamping dies, the machining gap is shortened, the mechanical parts are ejected out of the die groove by the placing and stripping mechanism, stripping is convenient, labor is saved, machining efficiency is improved, but only one-way stamping treatment can be performed, the stamped part cannot be subjected to transverse stamping treatment again, and the stamping efficiency is low.

Disclosure of Invention

The utility model aims to provide a stamping jig structure, which solves the problems that in the prior art, only stamping treatment in a single direction can be performed, the stamped part after stamping cannot be subjected to transverse stamping treatment again, and the stamping efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a punching press smelting tool structure, includes the die holder, the grudging post is installed to the die holder upside, first pneumatic cylinder is installed to the grudging post upside, first drift is installed through the backup pad to first pneumatic cylinder lower extreme, first notching press has been seted up at die holder upside middle part, the spacing groove has been seted up in the die holder of first notching press upper end both sides, the recess has been seted up to the die holder inboard of first notching press both sides, and installs the second drift through the second pneumatic cylinder in the recess, the second notching press has been seted up to first drift lower part both sides.

Further, the stand is arranged into a bracket in a shape like a Chinese character 'ji', and a PLC control cabinet is arranged on the outer side of the stand.

Further, the second hydraulic cylinder and the second punch are symmetrically arranged with respect to the first punching groove, and the second punching groove is symmetrically arranged with respect to the first punching groove.

Further, the second punching groove is arranged into an isosceles trapezoid groove, and the second punching head is provided with a quadrangular plate.

Further, a first sliding groove is formed in the inner side of the vertical frame, and two sides of the supporting plate are in sliding connection with the first sliding groove through first sliding blocks.

Further, a second sliding groove is formed in the inner side of the groove, and two sides of the second punch are in sliding connection with the second sliding groove through a second sliding block.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first punching groove and the first punching head are arranged between the lower die holder and the vertical frame, the first punching head is driven to move downwards through the first hydraulic cylinder, so that the stamping part can be subjected to longitudinal stamping treatment, and the second punching head is driven to move horizontally through the second hydraulic cylinder and be adjusted through the second punching head and the second punching groove arranged between the lower die holder and the first punching head, so that the stamping part subjected to longitudinal stamping can be subjected to transverse stamping treatment again, and the stamping device is reasonable in structure and high in stamping efficiency.

According to the utility model, the second hydraulic cylinder and the second punch are symmetrically arranged about the first punching groove, and the second punching groove is symmetrically arranged about the first punching groove, so that the two sides of the stamping part can be conveniently subjected to simultaneous stamping processing, the second punching groove is arranged into an isosceles trapezoid groove, and the second punch is provided with the quadrangular plate, so that the structural strength is high, and the stability is strong.

According to the utility model, the first sliding groove is formed in the inner side of the vertical frame, the two sides of the supporting plate are in sliding connection with the first sliding groove through the first sliding blocks, the second sliding groove is formed in the inner side of the groove, and the two sides of the second punch are in sliding connection with the second sliding groove through the second sliding blocks, so that sliding guiding treatment can be performed when the first punch and the second punch are moved and adjusted, and the punching precision is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first punch structure of the present utility model;

FIG. 3 is a schematic diagram of a second punch structure of the present utility model;

fig. 4 is a schematic diagram of a completed stamping structure of the stamping part of the present utility model.

In the figure: 1. a lower die holder; 2. a limit groove; 3. a vertical frame; 4. a first hydraulic cylinder; 5. a support plate; 6. a first punch; 7. a PLC control cabinet; 8. a groove; 9. a second hydraulic cylinder; 10. a second punch; 11. a first notching; 12. a first chute; 13. a first slider; 14. a second slider; 15. a second chute; 16. a second notching; 17. stamping.

Description of the embodiments

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.

Referring to fig. 1, 2, 3 and 4, in the embodiment of the utility model, the stamping jig structure comprises a lower die holder 1, a vertical frame 3 is installed on the upper side of the lower die holder 1, a first hydraulic cylinder 4 is installed on the upper side of the vertical frame 3, a first punch 6 is installed at the lower end of the first hydraulic cylinder 4 through a supporting plate 5, a first punching groove 11 is formed in the middle of the upper side of the lower die holder 1, the first punch 6 is driven to move downwards through the first hydraulic cylinder 4, so that a stamping part 17 can be subjected to longitudinal stamping treatment, a limit groove 2 is formed in the lower die holder 1 at two sides of the upper end of the first punching groove 11, a groove 8 is formed in the inner side of the lower die holder 1 at two sides of the first punching groove 11, a second punch 10 is installed in the groove 8 through a second hydraulic cylinder 9, and a second punching groove 16 is formed at two sides of the lower part of the first punch 6, so that the second punch 10 is driven to move horizontally through the second hydraulic cylinder 9 to be adjusted, and the stamping part subjected to longitudinal stamping treatment can be subjected to transverse stamping treatment again, and the stamping efficiency is reasonable.

Preferably, the stand 3 is arranged into a bracket shaped like a Chinese character 'ji', so that the first hydraulic cylinder 4 and the first punch 6 are stably supported, the PLC control cabinet 7 is arranged on the outer side of the stand 3, and the whole operation and control are facilitated.

Preferably, the second hydraulic cylinder 9 and the second punch 10 are symmetrically disposed about the first punch 11, and the second punch 16 is symmetrically disposed about the first punch, so that simultaneous press working of both sides of the punch 17 is facilitated.

Preferably, the second punching groove 16 is configured as an isosceles trapezoid groove, and the second punch 10 is provided with a quadrangular plate, so that the punch has high structural strength and high stability.

Preferably, the inner side of the vertical frame 3 is provided with a first chute 12, two sides of the supporting plate 5 are in sliding connection with the first chute 12 through a first sliding block 13, the inner side of the groove 8 is provided with a second chute 15, two sides of the second punch 10 are in sliding connection with the second chute 15 through a second sliding block 14, so that sliding guiding treatment can be carried out when the first punch 6 and the second punch 10 are moved and adjusted, and the punching precision is improved.

The working principle and the using flow of the utility model are as follows: through the first punching groove 11 and the first punch 6 that are equipped with between die holder 1 and the grudging post 3 for drive first punch 6 through first pneumatic cylinder 4 moves down, make can carry out vertical punching processing to stamping workpiece 17, and through the second drift 10 and the second punching groove 16 that are equipped with between die holder 1 and first punch 6, make through the horizontal movement adjustment of second drift 10 of second pneumatic cylinder 9 drive, thereby can carry out horizontal punching processing again to the stamping workpiece that vertical punching is accomplished, the stamping workpiece 17 is pushed out from front to back by die holder 1 after the punching is accomplished and can accomplish the unloading, moreover rational in infrastructure, stamping efficiency is higher.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a punching press smelting tool structure, includes die holder (1), its characterized in that: the utility model discloses a die holder, including die holder (1), recess (11), recess (8) are seted up in die holder (1) of die holder (1) upper side, first pneumatic cylinder (4) are installed to die holder (1) upside, first drift (6) are installed through backup pad (5) to first pneumatic cylinder (4) lower extreme, first notching (11) are seted up at die holder (1) upper side middle part, limit groove (2) are seted up in die holder (1) of first notching (11) upper end both sides, recess (8) are seted up in die holder (1) inboard of first notching (11) both sides, and install second drift (10) through second pneumatic cylinder (9) in recess (8), second notching (16) are seted up in first drift (6) lower part both sides.

2. The stamping jig structure of claim 1, wherein: the stand (3) is arranged into a bracket shaped like a Chinese character 'ji', and a PLC control cabinet (7) is arranged on the outer side of the stand (3).

3. The stamping jig structure of claim 1, wherein: the second hydraulic cylinder (9) and the second punch (10) are symmetrically arranged about the first punch groove (11), and the second punch groove (16) is symmetrically arranged about the second punch groove.

4. The stamping jig structure of claim 1, wherein: the second punching groove (16) is arranged into an isosceles trapezoid groove, and the second punch (10) is provided with a quadrangular plate.

5. The stamping jig structure of claim 1, wherein: the inner side of the vertical frame (3) is provided with a first sliding groove (12), and two sides of the supporting plate (5) are in sliding connection with the first sliding groove (12) through a first sliding block (13).

6. The stamping jig structure of claim 1, wherein: the inner side of the groove (8) is provided with a second chute (15), and two sides of the second punch (10) are in sliding connection with the second chute (15) through a second sliding block (14).