CN219616583U - Numerical control stamping die - Google Patents

Abstract

The utility model discloses a numerically controlled stamping die, which relates to the technical field of stamping dies, and comprises a casing, the lower surface of the casing is symmetrically and fixedly connected with support columns, and the inner surface of the casing is fixedly installed with a hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected with an upper mold, the outer surface of the upper mold is symmetrically provided with a chute, the lower surface of the hydraulic cylinder is symmetrically fixedly connected with a first spring, and the other end of the first spring is fixedly connected with a The unloading plate, the inner surface of the unloading plate is symmetrically and fixedly connected with a slider, the inner surface of the housing is fixedly connected with a lower mold, and the upper surface of the lower mold is provided with a punching hole. The CNC stamping die is set through the cooperation of the upper die, the chute, the first spring, the unloading plate and the slider. After the stamping is completed, the unloading plate can automatically remove the waste materials that adhere to the upper die, which not only improves the operation The work efficiency of personnel is guaranteed and the physical safety of operators is guaranteed.

Description

A CNC stamping die

technical field

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

Background technique

Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing. It is called cold stamping die (commonly known as cold stamping die). Stamping is at room temperature. A pressure processing method in which the mold installed on the press applies pressure to the material to cause separation or plastic deformation to obtain the required parts.

In Chinese Utility Model Patent Application No.: CN201921916085.2, there is disclosed a CNC stamping die rapid prototyping stamping die. The side of the block away from the lower mold is rotatably connected with a rotating rod, and the side of the rotating rod far away from the fixed block is fixedly connected with a first splint. The rapid forming stamping die of the CNC stamping die, after the stamping is completed, the waste generated by stamping is easy to stick to the upper die, which needs to be cleaned by the operator, which not only affects the work efficiency of the operator, but also may endanger the physical safety of the operator. In addition, its stamping After the completion, the stamping parts are easy to stay in the punching hole, and it is not convenient for the operator to take out the stamping parts.

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

Utility model content

(1) Solved technical problems

The purpose of this utility model is to provide a kind of numerical control stamping die, to solve the existing rapid forming stamping die of numerical control stamping die proposed in the above background technology. Personnel cleaning not only affects the work efficiency of the operator but also may endanger the physical safety of the operator. In addition, after the stamping is completed, the stamping part is easy to stay in the punching hole, which is not convenient for the operator to take out the stamping part.

(2) Technical solution

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a numerically controlled stamping die, including a shell, the lower surface of the shell is symmetrically fixedly connected with a support column, and the inner surface of the shell is fixedly installed with a hydraulic pressure cylinder, the output end of the hydraulic cylinder is fixedly connected with an upper mold, the outer surface of the upper mold is symmetrically provided with a chute, the lower surface of the hydraulic cylinder is symmetrically fixedly connected with a first spring, and the other part of the first spring One end is fixedly connected with a stripping plate, the inner surface of the stripping plate is symmetrically fixedly connected with a slider, the inner surface of the housing is fixedly connected with a lower die, the upper surface of the lower die is provided with a punching hole, the The inner surface of the punching hole is symmetrically provided with grooves, the inner surface of the punching hole is fixedly connected with a second spring, the other end of the second spring is fixedly connected with a push plate, and the outer surface of the push plate is symmetrically fixedly connected with a slider.

Preferably, the lower surfaces of the upper mold and the stripper plate are located at the same level, and the upper mold and the stripper plate are movably connected.

Preferably, the number of the chute and the slider is four and distributed symmetrically around the circumference, and the chute and the slider are slidably connected.

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

Preferably, the upper surfaces of the lower die and the push plate are located at the same level.

Preferably, the punching hole and the push plate are slidingly connected.

Preferably, there are four grooves and sliding blocks distributed symmetrically around the circumference, and the grooves and sliding blocks are slidably connected.

Beneficial effect

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

1. The CNC stamping die is set through the cooperation of the upper die, the chute, the first spring, the unloading plate and the slider. After the stamping is completed, the unloading plate can automatically remove the waste sticking to the upper die, which not only improves the The work efficiency of the operator is improved and the physical safety of the operator is guaranteed.

2. The numerical control stamping die is set through the cooperation of the punching hole, the groove, the second spring, the push plate and the sliding block. After the stamping is completed, it is convenient for the operator to take out the stamped parts left in the punching hole.

Description of drawings

Fig. 1 is the three-dimensional side view schematic diagram of structure of the present utility model;

Fig. 2 is the three-dimensional front view schematic diagram of structure of the present utility model;

Fig. 3 is the sectional schematic view of structure of the present utility model;

Fig. 4 is an enlarged schematic diagram of the structure of area A in Fig. 3 of the present invention.

In the figure: 1. Shell; 2. Support column; 3. Hydraulic cylinder; 4. Upper mold; 5. Chute; 6. First spring; 7. Unloading plate; 8. Slider; 9. Lower mold; 10, punching; 11, groove; 12, second spring; 13, push plate; 14, sliding block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Figures 1-4, a CNC stamping die, including a shell 1, the lower surface of the shell 1 is symmetrically fixedly connected with a support column 2, the inner surface of the shell 1 is fixedly installed with a hydraulic cylinder 3, the hydraulic cylinder 3 The output end of the hydraulic cylinder 3 is fixedly connected with an upper mold 4, the outer surface of the upper mold 4 is symmetrically provided with a chute 5, the lower surface of the hydraulic cylinder 3 is symmetrically fixedly connected with a first spring 6, and the other end of the first spring 6 is fixedly connected with a discharge valve. Plate 7, the lower surface of patrix 4 and stripping plate 7 are located at the same horizontal plane, and patrix 4 and stripping plate 7 are movably connected, so that stripping plate 7 is convenient to remove the waste material sticking on the patrix 4, and the stripping plate 7 The inner surface is symmetrically fixedly connected with a slider 8, and the number of the chute 5 and the slider 8 is four and distributed symmetrically around the circumference. The chute 5 and the slider 8 are slidably connected to facilitate the movement of the unloading plate 7. , the chute 5, the first spring 6, the unloading plate 7 and the slide block 8 are arranged together. After the stamping is completed, the upper die 4 moves upwards under the drive of the output end of the hydraulic cylinder 3. At this time, the unloading plate 7 Under the action of a spring 6, it does not move, so that the upper die 4 and the unloading plate 7 slide relative to each other, so that the unloading plate 7 can automatically remove the waste adhered to the upper die 4, which not only improves the work efficiency of the operator Moreover, the physical safety of the operator is guaranteed. The inner surface of the housing 1 is fixedly connected with a lower mold 9, and the upper surface of the lower mold 9 is provided with a punching hole 10. The upper mold 4 and the punching hole 10 are matched to improve the quality of stamping. The inner surface of the punching hole 10 is symmetrically provided with grooves 11, the inner surface of the punching hole 10 is fixedly connected with a second spring 12, the other end of the second spring 12 is fixedly connected with a push plate 13, and the lower mold 9 and the upper part of the push plate 13 The surface is located on the same horizontal plane, which is convenient for the operator to take out the stamping parts. The punching hole 10 and the push plate 13 are slidably connected to facilitate the movement of the push plate 13. The outer surface of the push plate 13 is symmetrically fixedly connected with a sliding block 14, a groove 11 and a sliding block 14 The quantity has four and is circumferentially symmetrical distribution, groove 11 and sliding block 14 are slidably connected, is convenient to push plate 13 to move, passes punching hole 10, groove 11, second spring 12, push plate 13 and sliding block 14 With the arrangement, after the stamping is completed, the upper die 4 moves upwards driven by the output end of the hydraulic cylinder 3. At this time, the push plate 13 moves upwards under the action of the second spring 12 until the upper surface of the push plate 13 and the lower die 9 Located on the same level, it is convenient for the operator to take out the stamped parts left in the punching hole 10 .

Working principle: When we use this CNC stamping die for stamping, first put the raw material on the lower die 9, then start the hydraulic cylinder 3, and the upper die 4 moves downward driven by the output end of the hydraulic cylinder 3 to stamp the raw material. After the stamping is completed, the upper die 4 moves upward under the drive of the output end of the hydraulic cylinder 3. At this time, the unloading plate 7 is stationary under the action of the first spring 6, so that the upper die 4 and the unloading plate 7 slide relative to each other. , so that the unloading plate 7 can automatically remove the waste adhered to the upper mold 4, which not only improves the work efficiency of the operator but also ensures the physical safety of the operator. At the same time, because the upper mold 4 is output by the hydraulic cylinder 3 Driven by the end, the push plate 13 moves upward under the action of the second spring 12 until the upper surface of the push plate 13 and the lower die 9 are on the same horizontal plane, so that it is convenient for the operator to remove the punched parts left in the punching hole 10. take out.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

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.