CN206169049U - Stamping die is connected to an awl section of thick bamboo - Google Patents

Abstract

The utility model proposes a stamping die connected by a cone cylinder, which includes an upper die and a lower die, and the upper die is sequentially connected with an upper die base, an upper backing plate, an upper splint, an upper baffle plate and a stripping plate from top to bottom. The lower mold is sequentially connected with a lower mold base, a lower backing plate, a lower template and a material guide plate from bottom to top, and a punching station, a blanking station, and a bending station are successively arranged between the upper mold and the lower mold. Station, full circle station, shaping and trimming station and cutting off station. Compared with the simplex mold, the connecting stamping die proposed by the utility model effectively improves the production efficiency of the workpiece in the production process, and at the same time, effectively improves its processing accuracy and improves the product quality. At the same time, it reduces cost input and related Personnel cost, improve economic efficiency.

Description

A stamping die for cone connection

technical field

The utility model relates to the technical field of punching dies, in particular to a punching die connected with a cone.

Background technique

Mold is an important technological foundation of the manufacturing industry. In my country, mold manufacturing belongs to the special equipment manufacturing industry. Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die. Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. Stamping die is an indispensable process equipment for stamping production, and it is a technology-intensive product. The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of molds. The level of mold design and manufacturing technology is one of the important symbols to measure the level of a country's product manufacturing, and it determines the quality, efficiency and new product development capabilities of products to a large extent.

At present, automobile parts are all made by simplex molds, which are processed and produced by multiple processing procedures. The use of simplex molds requires multiple sets of molds to be used together, so that the entire processing process is complicated, which increases production costs. The processing of multiple sets of molds cannot guarantee the technological requirements of the workpiece, and deviations are prone to occur during the manufacturing process, with low precision and low production efficiency.

Therefore, for the problems referred to above, the utility model proposes a new technical solution.

Utility model content

The purpose of the utility model is to provide a cone-tube connection stamping die with reasonable structure, high production efficiency, high processing precision, high product quality and low production cost.

The utility model is achieved through the following technical solutions:

A stamping die connected by a cone barrel, comprising an upper die and a lower die, the upper die is connected with an upper die base, an upper backing plate, an upper splint, an upper baffle plate and a stripping plate in sequence from top to bottom, and the lower die is From the bottom to the top, there are lower mold base, lower backing plate, lower template and material guide plate in sequence. The punching station, blanking station, bending station, and full-circle station are arranged between the upper mold and the lower mold in sequence. station, shaping and trimming station and cutting station;

The punching station includes a punching head fixed on the upper splint, and the punching head is installed on the upper splint block;

The punching station includes a first cutting punch, a second cutting punch and a third cutting punch on the upper clamping plate, the first cutting punch, the second cutting punch and the third cutting punch The three cutting punches cooperate with each other;

The bending station includes a bending punch located on the upper splint, and a jacking pin is provided on the lower template, and forming blocks are arranged on both sides of the jacking pin, between the forming block, the bending punch and the jacking pin Cooperate to complete the arc forming process;

The full-circle station includes a full-circle punch located on the upper splint, and the lower template is provided with a first lower template entry block matched with the full-circle punch, and the full-circle punch is installed on a sliding seat. The sliding seat is provided with an upper splint;

The shaping station includes a shaping punch positioned on the upper splint and a second lower template block, the shaping punch is matched with the second lower template block;

The cutting and dropping station includes a cutting knife, the cutting knife is installed on the upper splint, and the lower backing plate is provided with a knife-edge block, and the knife-edge block cooperates with the cutting knife.

Further, a lettering station is provided between the punching station and the bending station, and the lettering station includes a lettering mold, and the lettering mold is installed on the upper splint.

Further, guide pins are provided on the stripping plates of the punching station, blanking station, bending station, full circle station, trimming station and cutting station.

Further, the full circle station and the shaping and trimming station section are equipped with guide blocks, and the guide blocks are connected to the springs installed on the lower die base.

Further, there are resting blocks on both sides of the lower formwork.

Further, an inner guide post is provided on the upper die base, and an inner guide sleeve is provided on the lower die base, and the inner guide post cooperates with the inner guide sleeve.

Further, the upper splint is provided with an outer limit post.

Further, a positioning block is provided on one side of the lower formwork, and the positioning block cooperates with the cutting station.

The beneficial effects of the utility model are: compared with the simplex mold, the connection stamping die proposed by the utility model effectively improves the production efficiency of the workpiece in the production process, and at the same time, effectively improves its processing accuracy and improves product quality. , At the same time, the cost input and related personnel costs are reduced, and the economic benefits are improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the structural representation of the upper backing plate in the utility model;

Fig. 4 is the structural schematic diagram of upper splint in the utility model;

Fig. 5 is the structural representation of stripping plate in the utility model;

Fig. 6 is a structural schematic diagram of the middle and lower formwork of the present invention.

Among them: 1. Upper mold base, 2. Upper backing plate, 3. Upper splint, 4. Upper baffle plate, 5. Stripper plate, 6. Lower mold base, 7. Lower backing plate, 8. Lower template, 9. Material guide plate, 10, punching punch, 11, upper splint into block, 12, first cutting punch, 13, second cutting punch, 14, third cutting punch, 15, lettering die, 16. Bending punch, 17. Sliding seat, 18. Full circle punch, 19. Forming block, 20. Ejector pin, 21. Blocking of the second lower template, 22. Shaping punch, 23. Blocking of the first lower die , 24, cutter, 25, knife edge into block, 26, positioning block, 27, by block, 28, guide needle, 29, guide block, 30, outer limit block.

detailed description

Below in conjunction with the accompanying drawings, the utility model will be further described.

As shown in Figures 1 to 6, a stamping die connected by a cone tube includes an upper die and a lower die. The upper die is connected with an upper die base 1, an upper backing plate 2, an upper splint 3, and an upper baffle 4 in sequence from top to bottom. And the stripper plate 5, the lower mold is connected with the lower mold base 6, the lower backing plate 7, the lower template 8 and the material guide plate 9 successively from bottom to top. Station, bending station, full circle station, shaping and trimming station and cutting off station;

The punching station includes a punch 10 fixedly installed on the upper splint 3, and the punch 10 is installed on the upper splint entry block 11;

The blanking station includes the first cutting punch 12, the second cutting punch 13 and the third cutting punch 14 positioned on the upper clamping plate 3, the first cutting punch 12, the second cutting punch 13 Cooperate with the third cutting punch 14;

The bending station includes a bending punch 16 located on the upper splint, a jacking pin 20 is arranged on the lower template 8, and forming blocks 19 are arranged on both sides of the jacking pin 20, the forming block 19, the bending punch 16 and the jacking pin 20 Cooperate with each other to complete the arc forming process;

The full-circle station includes a full-circle punch 18 located on the upper splint. The lower template 8 is provided with a first lower template entry block 23 that matches the full-circle punch 18. The full-circle punch 18 is installed on the slide 17, and the slide 17 is provided with upper splint 3;

The shaping station includes a shaping punch 22 on the upper splint 3 and a second lower template entry block 21, and the shaping punch 22 is matched with the second lower template entry block 21;

Cutting off station comprises cutter 24, and cutter 24 is installed on the upper splint 3, and lower backing plate 7 is provided with edge of a knife and goes into block 25, and edge of a knife goes into block 25 and cutter 24 and cooperates.

In this embodiment, a lettering station is provided between the punching station and the bending station, and the lettering station includes a lettering mold 15 installed on the upper splint 3 .

In this embodiment, guide pins 28 are provided on the stripping plate 5 of the punching station, blanking station, bending station, rounding station, trimming station and cutting station.

In this embodiment, both the full-circle station and the trimming station section are provided with a guide block 29, and the guide block 29 is connected with the spring installed on the lower mold base 6.

In this embodiment, there are supporting blocks 27 on both sides of the lower template 8 .

In this embodiment, the upper die base 1 is provided with an inner guide post, and the lower die base 6 is provided with an inner guide sleeve, and the inner guide post is matched with the inner guide sleeve.

In this embodiment, the upper splint 3 is provided with an outer limit post 30 .

In this embodiment, a positioning block 26 is provided on one side of the lower template 8, and the positioning block 26 cooperates with the cutting station.

Compared with the simplex mold, the connecting stamping die proposed by the utility model effectively improves the production efficiency of the workpiece in the production process, and at the same time, effectively improves its processing accuracy and improves the product quality. At the same time, it reduces cost input and related Personnel cost, improve economic benefits.

The above are only the embodiments of the utility model, and are not intended to limit the utility model in any other way. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (8)

1. A stamping die connected by a cone, comprising a patrix and a lower die, the patrix is sequentially connected with a patrix, an upper backing plate, an upper splint, an upper baffle plate and a stripper plate from top to bottom, the lower The mold is sequentially connected with a lower mold base, a lower backing plate, a lower template and a material guide plate from the bottom to the top, and it is characterized in that a punching station, a punching station, and a bending station are sequentially arranged between the upper mold and the lower mold. Station, full circle station, shaping and trimming station and cutting off station; The punching station includes a punching head fixed on the upper splint, and the punching head is installed on the upper splint block; The punching station includes a first cutting punch, a second cutting punch and a third cutting punch on the upper clamping plate, the first cutting punch, the second cutting punch and the third cutting punch The three cutting punches cooperate with each other; The bending station includes a bending punch located on the upper splint, and a jacking pin is provided on the lower template, and forming blocks are arranged on both sides of the jacking pin, between the forming block, the bending punch and the jacking pin Cooperate to complete the arc forming process; The full-circle station includes a full-circle punch located on the upper splint, and the lower template is provided with a first lower template entry block matched with the full-circle punch, and the full-circle punch is installed on a sliding seat. The sliding seat is provided with an upper splint; The shaping station includes a shaping punch positioned on the upper splint and a second lower template block, the shaping punch is matched with the second lower template block; The cutting and dropping station includes a cutting knife, the cutting knife is installed on the upper splint, and the lower backing plate is provided with a knife-edge block, and the knife-edge block cooperates with the cutting knife. 2. According to claim 1, a stamping die with cone connection, characterized in that: a lettering station is provided between the punching station and the bending station, the lettering station includes a lettering mold, and the lettering station The mold is installed on the upper splint. 3. According to claim 1, a stamping die with cone connection is characterized in that: the punching station, blanking station, bending station, full circle station, shaping and trimming station and cutting off station There are guide pins on the stripping boards of the stations. 4. According to claim 1, a stamping die with cone connection is characterized in that: the full-circle station and the shaping and trimming station section are equipped with guide blocks, and the guide blocks are connected with the springs installed on the lower die base. connected. 5 . The stamping die for the connection of cones and cylinders according to claim 1 , characterized in that: the two sides of the lower template are provided with backing blocks. 6 . 6. According to claim 1, a stamping die with cone connection, characterized in that: the inner guide post on the upper die base, the inner guide sleeve on the lower die base, the inner guide post and the inner guide set to match. 7 . The stamping die for taper cylinder connection according to claim 1 , characterized in that: the upper splint is provided with an outer limit column. 8 . 8 . The stamping die for taper cylinder connection according to claim 1 , wherein a positioning block is provided on one side of the lower template, and the positioning block cooperates with a cutting station.