CN210788828U

CN210788828U - Lateral punching die for box-shaped parts

Info

Publication number: CN210788828U
Application number: CN201921214699.6U
Authority: CN
Inventors: 彭国委; 唐帝
Original assignee: Bengbu Xinlicheng Electronic Technology Co ltd
Current assignee: Bengbu Xinlicheng Electronic Technology Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-19
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a box-shaped part side blow hole mould, its characterized in that: the fixed movable dies and the sliding movable dies are of rectangular block structures, the sliding movable dies are positioned right below the fixed movable dies, gaps are arranged between the sliding movable dies and the fixed movable dies, the number of punches is multiple, the upper ends of the punches are fixed at the bottom of the fixed movable dies, the lower parts of the punches penetrate through punch holes in the sliding movable dies, the lower end surfaces of the punches are aligned with the lower end surfaces of the sliding movable dies, the sliding movable dies and the fixed movable dies are connected through multiple groups of second springs, guide rods are arranged on the inner sides of the second springs, the lower ends of the guide rods are fixedly connected with the sliding movable dies, the upper parts of the guide rods are inserted into guide rod holes in the, the upper end of guide arm is equipped with the lug of spacing usefulness, and the back of fixed movable mould is fixed on the movable mould board that the cross-section is L shape, and the back symmetry of slip movable mould is fixed with the slider that the cross-section is T shape, the utility model has the advantages of the precision is high, production efficiency is high.

Description

Lateral punching die for box-shaped parts

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to box-shaped part side blow hole mould.

Background

For a part manufacturing enterprise, a large number of metal and plastic parts are usually stamped parts, and a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. Along with the development of industrial technology is more and more high to the required precision of part, current to the side opening processing in rectangle box part, mostly adopt the mode of artifical punching to go on, and this kind of part is mostly batch production, and the main problem that above mode exists is: the production efficiency is low, and the processing precision is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a box-shaped part side blow hole mould.

The utility model provides a box-shaped part side punching die, includes fixed movable mould, slip movable mould, drift, its characterized in that: the fixed movable dies and the sliding movable dies are of rectangular block structures, the sliding movable dies are located right below the fixed movable dies, gaps are formed between the sliding movable dies and the fixed movable dies, the number of punches is multiple, the upper ends of the punches are fixed at the bottoms of the fixed movable dies, the lower portions of the punches penetrate through punch holes in the sliding movable dies, the lower end faces of the punches are flush with the lower end faces of the sliding movable dies, the sliding movable dies and the fixed movable dies are connected through multiple groups of second springs, guide rods are arranged on the inner sides of the second springs, the lower ends of the guide rods are fixedly connected with the sliding movable dies, the upper portions of the guide rods are inserted into guide rod holes in the fixed movable dies, limiting lugs are arranged at the upper ends of the guide rods, the backs of the fixed movable dies are fixed on movable die plates with L-shaped cross sections, and sliders with T-shaped cross sections are symmetrically fixed on the backs of, the sliding block is matched with a sliding groove in the vertical direction on the movable die plate, a fixed die is arranged right below the sliding movable die, and a punching hole matched with the punch is formed in the fixed die.

Preferably, the fixed die is fixed on the base, a guide pillar in the vertical direction is fixed on the side portion of the base, the upper portion of the guide pillar is matched with the guide sleeve, the guide sleeve is fixed below the side portion of the movable die holder, and the movable die plate is fixed at the bottom of the movable die holder.

Preferably, a hemispherical stop block is arranged below the side of the sliding movable die, the stop block is fixed at the front end of a sliding rod in the horizontal direction, the rear part of the sliding rod penetrates through a round hole in a stop block fixing plate, a first spring is arranged on the outer side of the front part of the sliding rod, two ends of the first spring are respectively connected with the stop block fixing plate and the stop block, and the stop block fixing plate is fixed on the base.

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

the utility model discloses when using, the side blow hole of the box-like part of mainly used rectangle in batches, the box-like part cover of rectangle is in fixed movable mould, the outside of slip movable mould, the inner wall and the fixed movable mould of part, the laminating all around of slip movable mould, the movable mould seat moves down under the drive of press, the lateral part and the dog contact of part, compress tightly the part through the dog, lower terminal surface and the cover half contact until the part, when the movable mould seat continues to move down, the slip movable mould is no longer removed, fixed movable mould continues to move down, the drift is stretched out from the lower part of slip movable mould, with the side blow hole under the part, accomplish punching a hole of part. The utility model can ensure that the parts do not deviate in the punching process by arranging the stop block, thereby ensuring the punching precision; realize towards the side opening through the punching press mode, have the advantage that production efficiency is high.

Drawings

Fig. 1 is a schematic structural view of the side punching die for box-shaped parts of the present invention.

Fig. 2 is a schematic view of the connection between the middle slide block and the movable mold plate of the present invention.

Fig. 3 is a schematic view of the connection between the middle guide rod and the sliding movable mold according to the present invention.

Fig. 4 is a schematic view of the connection between the middle punch and the sliding moving die according to the present invention.

In the figure, the device comprises a movable die base 1, a movable die base 2, a guide sleeve 3, a movable die plate 4, a fixed movable die 5, a guide pillar 6, a sliding block 7, a base 8, a sliding movable die 9, a fixed die 10, a stop block 11, a first spring 12, a stop block fixing plate 13, a sliding rod 14, a part 15, a guide rod 16, a punch 17 and a second spring.

Detailed Description

Referring to fig. 1 to 4, a side punching die for box-shaped parts comprises a fixed movable die 4, a sliding movable die 8 and a punch 16, and is characterized in that: the fixed movable die 4 and the sliding movable die 8 are both of rectangular block structures, the sliding movable die 8 is located under the fixed movable die 4, a gap is arranged between the sliding movable die 8 and the fixed movable die 4, a plurality of groups of punches 16 are arranged, the upper ends of the punches 16 are fixed at the bottom of the fixed movable die 4, the lower parts of the punches 16 penetrate through punch holes in the sliding movable die 8, the lower end surfaces of the punches 16 are aligned with the lower end surface of the sliding movable die 8, the sliding movable die 8 and the fixed movable die 4 are connected through a plurality of groups of second springs 17, guide rods 15 are arranged on the inner sides of the second springs 17, the lower ends of the guide rods 15 are fixedly connected with the sliding movable die 8, the upper parts of the guide rods 15 are inserted into guide rod holes in the fixed movable die 4, limiting lugs are arranged at the upper ends of the guide rods 15, and the fixed movable die 4 is fixed on a movable die plate 3 with an, the back of the sliding movable die 8 is symmetrically fixed with a sliding block 6 with a T-shaped section, the sliding block 6 is matched with a sliding groove in the vertical direction of the movable die plate 3, a fixed die 9 is arranged right below the sliding movable die 8, and a punching hole matched with the punching head 16 is formed in the fixed die 9.

The fixed die 9 is fixed on the base 7, a guide pillar 5 in the vertical direction is fixed on the side portion of the base 7, the upper portion of the guide pillar 5 is matched with the guide sleeve 2, the guide sleeve 2 is fixed below the side portion of the movable die holder 1, and the movable die plate 3 is fixed at the bottom of the movable die holder 1.

A hemispherical stop block 10 is arranged below the side of the sliding movable die 8, the stop block 10 is fixed at the front end of a sliding rod 13 in the horizontal direction, the rear part of the sliding rod 13 penetrates through a round hole in a stop block fixing plate 12, a first spring 11 is arranged on the outer side of the front part of the sliding rod 13, two ends of the first spring 11 are respectively connected with the stop block fixing plate 12 and the stop block 10, and the stop block fixing plate 12 is fixed on the base 7.

The utility model discloses a theory of operation is:

the utility model discloses when using, the side blow hole of the box-like part of mainly used rectangle in batches, the box-like part 14 cover of rectangle is in fixed movable mould 4, slide movable mould 8's the outside, the inner wall and the fixed movable mould 4 of part 14, the laminating all around of slide movable mould 8, movable mould seat 1 moves down under the drive of press, the lateral part and the dog 10 contact of part 14, compress tightly part 14 through dog 10, lower terminal surface and the cover half 9 contact until part 14, when movable mould seat 1 continues to move down, slide movable mould 8 no longer moves, fixed movable mould 4 continues to move down, drift 16 stretches out from the lower part of slide movable mould 8, with the side blow hole under part 14, accomplish punching a hole of part 14. The utility model can ensure that the part 14 does not deviate in the punching process by arranging the stop block 10, thereby ensuring the punching precision; realize towards the side opening through the punching press mode, have the advantage that production efficiency is high.

The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.

Claims

1. The utility model provides a box-shaped part side punching die, includes fixed movable mould (4), slip movable mould (8), drift (16), its characterized in that: the fixed movable die (4) and the sliding movable die (8) are of rectangular block structures, the sliding movable die (8) is located under the fixed movable die (4), a gap is formed between the sliding movable die (8) and the fixed movable die (4), the number of punches (16) is multiple, the upper ends of the punches (16) are fixed at the bottom of the fixed movable die (4), the lower portions of the punches (16) penetrate through punch holes in the sliding movable die (8), the lower end faces of the punches (16) are aligned with the lower end faces of the sliding movable die (8), the sliding movable die (8) and the fixed movable die (4) are connected through multiple groups of second springs (17), guide rods (15) are arranged on the inner sides of the second springs (17), the lower ends of the guide rods (15) are fixedly connected with the sliding movable die (8), the upper portions of the guide rods (15) are inserted into the guide rod holes in the fixed movable die (4), the upper end of guide arm (15) is equipped with the lug of spacing usefulness, the back of fixed movable mould (4) is fixed on movable mould board (3) that the cross-section is L shape, the back symmetry of slip movable mould (8) is fixed with slider (6) that the cross-section is T shape, slider (6) and the spout looks adaptation that sets up vertical direction on movable mould board (3), be equipped with cover half (9) under slip movable mould (8), be equipped with on cover half (9) with the punching a hole of drift (16) looks adaptation.

2. A box-like part side-piercing die as claimed in claim 1, wherein: the fixed die (9) is fixed on the base (7), a guide pillar (5) in the vertical direction is fixed on the side portion of the base (7), the upper portion of the guide pillar (5) is matched with the guide sleeve (2), the guide sleeve (2) is fixed below the side portion of the movable die holder (1), and the movable die plate (3) is fixed at the bottom of the movable die holder (1).

3. A box-like part side-piercing die as claimed in claim 1, wherein: the novel sliding die is characterized in that a hemispherical stop block (10) is arranged below the side of the sliding moving die (8), the stop block (10) is fixed at the front end of a sliding rod (13) in the horizontal direction, a round hole in a stop block fixing plate (12) is penetrated through the rear portion of the sliding rod (13), a first spring (11) is arranged on the outer side of the front portion of the sliding rod (13), two ends of the first spring (11) are respectively connected with the stop block fixing plate (12) and the stop block (10), and the stop block fixing plate (12) is fixed on the base (7).