CN219616583U

CN219616583U - Numerical control stamping die

Info

Publication number: CN219616583U
Application number: CN202320005461.2U
Authority: CN
Inventors: 赵仕芸
Original assignee: Tangshan Zhongrun Metal Products Co ltd
Current assignee: Tangshan Zhongrun Metal Products Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-09-01
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a numerical control stamping die, which relates to the technical field of stamping dies and comprises a shell, wherein support columns are symmetrically and fixedly connected to the lower surface of the shell, a hydraulic cylinder is fixedly arranged on the inner surface of the shell, an upper die is fixedly connected to the output end of the hydraulic cylinder, sliding grooves are symmetrically arranged on the outer surface of the upper die, a first spring is symmetrically and fixedly connected to the lower surface of the hydraulic cylinder, a stripper plate is fixedly connected to the other end of the first spring, sliding blocks are symmetrically and fixedly connected to the inner surface of the stripper plate, a lower die is fixedly connected to the inner surface of the shell, and punching holes are formed in the upper surface of the lower die. This numerical control stamping die, through last mould, spout, first spring, stripper and slider's cooperation setting, after the punching press is accomplished, the stripper can be automatic clear away the waste material of adhesion on last mould, has not only improved operating personnel's work efficiency but also has ensured operating personnel's physical safety.

Description

Numerical control stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a numerical control stamping die.

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, called cold stamping die (commonly called cold stamping die), and is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials.

In China, patent application number: CN201921916085.2 discloses a rapid prototyping stamping die of a numerical control stamping die, the structure includes the base, the top fixedly connected with bed die of base, fixedly connected with fixed block on the inner wall of one side of bed die, one side that the fixed block kept away from the bed die rotates and is connected with the dwang, one side that the dwang kept away from the fixed block fixedly connected with first splint. This numerical control stamping die rapid prototyping stamping die, after the punching press is accomplished, the waste material that the punching press produced is glued on the last mould easily, needs operating personnel clearance, not only influences operating personnel's work efficiency but also probably endangers operating personnel's physical safety, in addition, its punching press is accomplished the back, the stamping workpiece is stayed in punching a hole easily, is inconvenient for operating personnel to take out the stamping workpiece.

Therefore, it is necessary to provide a numerical control stamping die to solve the above problems.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a numerical control stamping die, which solves the problems that the existing numerical control stamping die provided in the prior art is rapid in forming stamping die, waste generated by stamping is easy to adhere to an upper die after stamping is finished, an operator is required to clean, the working efficiency of the operator is affected, the body safety of the operator is possibly endangered, in addition, a stamping part is easy to stay in a punched hole after stamping is finished, and the operator is inconvenient to take out the stamping part.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a numerical control stamping die, includes the casing, the lower surface symmetry fixedly connected with support column of casing, the internal surface fixed mounting of casing has the pneumatic cylinder, the output fixedly connected with of pneumatic cylinder goes up the mould, the outward appearance symmetry of going up the mould is equipped with the spout, the lower surface symmetry fixedly connected with first spring of pneumatic cylinder, the other end fixedly connected with stripper of first spring, the internal surface symmetry fixedly connected with slider of stripper, the internal surface fixedly connected with lower mould of casing, the upper surface of lower mould is seted up and is punched a hole, the internal surface symmetry of punching a hole is seted up flutedly, the internal surface fixedly connected with second spring of punching a hole, the other end fixedly connected with push pedal of second spring, the surface symmetry fixedly connected with sliding block of push pedal.

Preferably, the lower surfaces of the upper die and the stripper plate are positioned on the same horizontal plane, and the upper die is movably connected with the stripper plate.

Preferably, the number of the sliding grooves and the sliding blocks is four and the sliding grooves and the sliding blocks are distributed symmetrically circumferentially.

Preferably, the upper die is matched with the punching hole.

Preferably, the upper surfaces of the lower die and the pushing plate are positioned on the same horizontal plane.

Preferably, the punch and push plate are slidably connected.

Preferably, the number of the grooves and the sliding blocks is four and the grooves and the sliding blocks are distributed symmetrically circumferentially, and the grooves and the sliding blocks are connected in a sliding manner.

Advantageous effects

Compared with the prior art, the utility model provides a numerical control stamping die, which has the following beneficial effects:

1. this numerical control stamping die, through last mould, spout, first spring, stripper and slider's cooperation setting, after the punching press is accomplished, the stripper can be automatic clear away the waste material of adhesion on last mould, has not only improved operating personnel's work efficiency but also has ensured operating personnel's physical safety.

2. This numerical control stamping die, through punching a hole, recess, second spring, push pedal and sliding block's cooperation setting, after the punching press is accomplished, the stamping workpiece that the operating personnel of being convenient for will stay in the punching a hole takes out.

Drawings

FIG. 1 is a schematic perspective side view of the structure of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 3 according to the present utility model.

In the figure: 1. a housing; 2. a support column; 3. a hydraulic cylinder; 4. an upper die; 5. a chute; 6. a first spring; 7. a stripper plate; 8. a slide block; 9. a lower die; 10. punching; 11. a groove; 12. a second spring; 13. a push plate; 14. a sliding block.

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.

Referring to fig. 1-4, a numerical control stamping die comprises a housing 1, a support column 2 is symmetrically and fixedly connected to the lower surface of the housing 1, a hydraulic cylinder 3 is fixedly installed on the inner surface of the housing 1, an upper die 4 is fixedly connected to the output end of the hydraulic cylinder 3, a chute 5 is symmetrically arranged on the outer surface of the upper die 4, a first spring 6 is fixedly connected to the lower surface of the hydraulic cylinder 3, a stripper plate 7 is fixedly connected to the other end of the first spring 6, the lower surfaces of the upper die 4 and the stripper plate 7 are positioned on the same horizontal plane, the upper die 4 and the stripper plate 7 are movably connected, the stripper plate 7 is convenient to remove waste adhered to the upper die 4, sliding blocks 8 are symmetrically and fixedly connected to the inner surface of the stripper plate 7, the number of the chute 5 and the sliding blocks 8 are four and are symmetrically distributed circumferentially, the chute 5 and the sliding blocks 8 are slidably connected, the stripper plate 7 is convenient to move through the matched arrangement of the upper die 4, the chute 5, the first spring 6, the stripper plate 7 and the sliding blocks 8, after stamping is completed, the upper die 4 moves upwards under the drive of the output end of the hydraulic cylinder 3, at the moment, the stripper plate 7 is static under the action of the first spring 6, so that the upper die 4 and the stripper plate 7 slide relatively, the stripper plate 7 can automatically remove waste adhered to the upper die 4, the working efficiency of operators is improved, the body safety of the operators is guaranteed, the lower die 9 is fixedly connected to the inner surface of the shell 1, the punching 10 is arranged on the upper surface of the lower die 9, the upper die 4 is matched with the punching 10, the stamping quality is improved, the inner surface of the punching 10 is symmetrically provided with the grooves 11, the inner surface of the punching 10 is fixedly connected with the second spring 12, the other end of the second spring 12 is fixedly connected with the push plate 13, the upper surfaces of the lower die 9 and the push plate 13 are positioned on the same horizontal plane, the stamping part is taken out by an operator conveniently, the stamping part 10 and the pushing plate 13 are in sliding connection, the pushing plate 13 is convenient to move, the sliding blocks 14 are symmetrically and fixedly connected to the outer surface of the pushing plate 13, the grooves 11 and the sliding blocks 14 are distributed symmetrically in circumference, the grooves 11 and the sliding blocks 14 are in sliding connection, the pushing plate 13 is convenient to move, after the stamping is finished, the upper die 4 is driven by the output end of the hydraulic cylinder 3 to move upwards through the matching arrangement of the stamping part 10, the grooves 11, the second springs 12, the pushing plate 13 is driven by the second springs 12 to move upwards until the upper surfaces of the pushing plate 13 and the lower die 9 are located on the same horizontal plane, and the stamping part left in the stamping part 10 is convenient for the operator to take out.

Working principle: when the numerical control stamping die is used for stamping, firstly, raw materials are placed on the lower die 9, then the hydraulic cylinder 3 is started, the upper die 4 moves downwards under the drive of the output end of the hydraulic cylinder 3 to stamp the raw materials, after the stamping is completed, the upper die 4 moves upwards under the drive of the output end of the hydraulic cylinder 3, at the moment, the stripper plate 7 is static under the action of the first spring 6, so that the upper die 4 and the stripper plate 7 slide relatively, the stripper plate 7 can automatically remove waste adhered on the upper die 4, the working efficiency of operators is improved, the body safety of the operators is guaranteed, and meanwhile, the upper die 4 moves upwards under the drive of the output end of the hydraulic cylinder 3, so that the push plate 13 moves upwards under the action of the second spring 12 until the upper surfaces of the push plate 13 and the lower die 9 are positioned on the same horizontal plane, and the stamping parts remained in the 10 are conveniently taken out by operators.

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. Numerical control stamping die, including casing (1), its characterized in that: the utility model discloses a novel plastic material punching machine, including casing (1), lower surface symmetry fixedly connected with support column (2) of casing (1), the internal surface fixed mounting of casing (1) has pneumatic cylinder (3), the output fixedly connected with of pneumatic cylinder (3) goes up mould (4), the external surface symmetry of going up mould (4) is equipped with spout (5), the lower surface symmetry fixedly connected with first spring (6) of pneumatic cylinder (3), the other end fixedly connected with stripper plate (7) of first spring (6), the internal surface symmetry fixedly connected with slider (8) of stripper plate (7), the internal surface fixedly connected with lower mould (9) of casing (1), punch a hole (10) have been seted up to the upper surface of lower mould (9), the internal surface symmetry of punching a hole (10) is seted up flutedly (11), the internal surface fixedly connected with second spring (12) of punching a hole (10), the other end fixedly connected with push pedal (13) of second spring (12), the external surface symmetry fixedly connected with sliding block (14) of push pedal (13).

2. A numerically controlled stamping die as claimed in claim 1, wherein: the lower surfaces of the upper die (4) and the stripper plate (7) are positioned on the same horizontal plane, and the upper die (4) is movably connected with the stripper plate (7).

3. A numerically controlled stamping die as claimed in claim 1, wherein: the number of the sliding grooves (5) and the sliding blocks (8) is four, the sliding grooves (5) and the sliding blocks (8) are distributed symmetrically in circumference, and the sliding grooves (5) and the sliding blocks (8) are connected in a sliding mode.

4. A numerically controlled stamping die as claimed in claim 1, wherein: the upper die (4) is matched with the punching hole (10).

5. A numerically controlled stamping die as claimed in claim 1, wherein: the upper surfaces of the lower die (9) and the pushing plate (13) are positioned on the same horizontal plane.

6. A numerically controlled stamping die as claimed in claim 1, wherein: the punching hole (10) is connected with the pushing plate (13) in a sliding way.

7. A numerically controlled stamping die as claimed in claim 1, wherein: the number of the grooves (11) and the sliding blocks (14) is four, the grooves (11) and the sliding blocks (14) are distributed symmetrically in circumference, and the grooves (11) are connected with the sliding blocks (14) in a sliding mode.