CN220697996U - Automatic punching device for automobile metal parts - Google Patents

Abstract

The utility model relates to an automatic punching device for an automobile metal part, which comprises a base, a base and a punching module, wherein the base is arranged at the bottom of the base, the punching module is arranged on the base, four groups of positioning pins are arranged on the punching module, four groups of positioning grooves are formed in the base, the positioning pins correspond to the positioning grooves one by one, the punching module comprises an air cylinder, a push plate, a connecting block, a pressing block, a punching head and the air cylinder, the air cylinder is arranged at the top of the base, a piston rod of the air cylinder penetrates through the base and is connected with the push plate, the connecting plate is fixed at the bottom of the push plate, an elastic piece is arranged between the connecting plate and the connecting block, the punching head is arranged at the bottom of the connecting plate, a round groove I is formed in the connecting block, the punching head penetrates through the round groove I, the punching head is in sliding fit with the connecting block, and when the punching module works, the positioning pins can be smoothly inserted into the positioning grooves, the punching module can not deviate or shake during working, and the punching accuracy is improved.

Description

Automatic punching device for automobile metal parts

Technical Field

The utility model relates to the field of punching dies, in particular to an automatic punching device for an automobile metal part.

Background

A metal is a substance having luster, ductility, and easy electrical and thermal conductivity. In the processing process of the metal piece, a metal piece plate needs to be punched, and the metal piece plate automatic punching device is a device for automatically punching the metal piece plate in the processing process of the metal piece and is widely used in the field of metal processing; the existing automatic punching device for metal piece plates is found in use, and the positions of the metal piece plates are not fixed in the punching process, so that punching position errors are high, a large amount of resources are wasted, and the practicability is poor.

In view of the above-mentioned related art, the inventors have recognized that it is necessary to design an automatic punching device for an automobile metal piece.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an automatic punching device for an automobile metal part.

The utility model provides an automatic punching device for an automobile metal part, which adopts the following technical scheme:

the utility model provides an automatic punching device of auto metal spare, includes base, base and punching press module, the base sets up the bottom of base, the punching press module sets up on the base, be provided with four sets of locating pins on the punching press module, four sets of constant head tanks have been seted up on the base, the position one-to-one of locating pin and constant head tank.

Optionally, the punching press module includes cylinder, push pedal, connecting plate, briquetting and punching press head the cylinder sets up the base top, the piston rod of cylinder pass the base and with the push pedal is connected, the connecting plate is fixed the bottom of push pedal, the connecting plate with be provided with the elastic component between the briquetting, the punching press head sets up the bottom of connecting plate, round slot one has been seted up on the briquetting, the punching press head passes round slot one, the punching press head with connecting block sliding fit.

Optionally, the punching head is provided with four groups, and round grooves on the pressing block are correspondingly provided with four groups.

Optionally, the elastic component specifically includes flexible post and spring, round slot two has been seted up on the connecting plate, the one end of flexible post with round slot two sliding fit, the other end of flexible post with briquetting fixed connection.

Optionally, the bottom of circular slot two is provided with the dog, the top of flexible post is provided with the stopper.

Optionally, a sliding rod is further arranged on the push plate, a sliding sleeve is arranged on the base, the sliding rod penetrates through the sliding sleeve, and the sliding rod is in sliding fit with the sliding sleeve.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the punching module works, the positioning pin can be smoothly inserted into the positioning groove, so that the punching module is prevented from shifting or shaking during working, and the punching accuracy is improved;

2. when punching, the piston rod of the air cylinder pushes the push plate to move downwards, after the pressing block is abutted against the metal piece, the telescopic column is slowly inserted into the circular groove II, the spring is compressed, and meanwhile the punching head penetrates through the circular groove I to punch the metal piece, so that the buffering effect can be achieved;

3. the arrangement of the sliding rod and the sliding sleeve can further prevent the stamping die set from shifting, and the punching accuracy is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic punching device for automobile metal parts.

Fig. 2 is a side view of an automatic punching device for automotive metal parts.

Fig. 3 is a cross-sectional view taken along line A-A in fig. 2.

Reference numerals illustrate: 1. a base; 2. a base; 3. a stamping module; 31. a positioning pin; 32. a cylinder; 33. a push plate; 34. a connecting plate; 35. briquetting; 36. punching heads; 37. a spring; 38. a telescopic column; 381. a limiting block; 4. a positioning groove; 6. a round groove II; 61. a stop block; 7. a sliding sleeve; 8. and a slide bar.

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. 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the meaning of "a number" is at least two, such as two, three, etc., unless explicitly defined otherwise.

The embodiment of the utility model discloses an automatic punching device for an automobile metal part. Referring to fig. 1-3, an automatic punching device for automobile metal parts comprises a base 1, a base 2 and a punching module 3, wherein the base 1 is arranged at the bottom of the base 2, the punching module 3 is arranged on the base 2, four groups of positioning pins 31 are arranged on the punching module 3, four groups of positioning grooves 4 are formed in the base 1, the positioning pins 31 correspond to the positioning grooves 4 one by one, thus when the punching module 3 works, the positioning pins 31 can be smoothly inserted into the positioning grooves 4, the punching module 3 can not deviate or shake during working, the punching accuracy is improved, the punching module 3 comprises a cylinder 32, a push plate 33, a connecting plate 34, a pressing block 35 and a punching head 36, the cylinder 32 is arranged at the top of the base 2, a piston rod of the cylinder 32 penetrates through the base 2 and is connected with the push plate 33, the connecting plate 34 is fixed at the bottom of the push plate 33, an elastic piece is arranged between the connecting plate 34 and the pressing block 35, the stamping head 36 is arranged at the bottom of the connecting plate 34, the pressing block 35 is provided with a round groove I, the stamping head 36 penetrates through the round groove I, the stamping head 36 is in sliding fit with the pressing block 35, the stamping head 36 is provided with four groups, the round groove I on the pressing block 35 is correspondingly provided with four groups, the elastic piece specifically comprises a telescopic column 38 and a spring 37, the connecting block is provided with a round groove II 6, one end of the telescopic column 38 is in sliding fit with the round groove II 6, the other end of the telescopic column 38 is fixedly connected with the pressing block 35, the bottom of the round groove II 6 is provided with a stop block 61, the top of the telescopic column 38 is provided with a limiting block 381, when the metal piece is abutted by the pressing block 35, the push plate 33 is pushed to move downwards by a piston rod of the cylinder 32, the telescopic column 38 is slowly inserted into the round groove II 6, the spring 37 is compressed, and meanwhile the stamping head 36 penetrates through the round groove I to punch the metal piece, so that the buffering effect can be achieved, the push plate 33 is further provided with a sliding rod 8, the base 2 is provided with a sliding sleeve 7, the sliding rod 8 penetrates through the sliding sleeve 7, the sliding rod 8 is in sliding fit with the sliding sleeve 7, the sliding rod 8 and the sliding sleeve 7 are matched to further prevent the stamping die set 3 from shifting, and the punching accuracy is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (3)

1. An automatic punching device for automobile metal parts, which is characterized in that: including base (1), base (2) and punching press module (3), base (1) sets up the bottom of base (2), punching press module (3) set up on base (2), be provided with four groups locating pin (31) on punching press module (3), four groups constant head tank (4) have been seted up on base (1), locating pin (31) and constant head tank (4) position one-to-one, punching press module (3) include cylinder (32), push pedal (33), connecting plate (34), briquetting (35) and punching press head (36) cylinder (32) set up the top of base (2), the piston rod of cylinder (32) pass base (2) and with push pedal (33) are connected, connecting plate (34) are fixed the bottom of push pedal (33), connecting plate (34) with be provided with the elastic component between briquetting (35), punching press head (36) set up the bottom of connecting plate (34), a briquetting (35) has been seted up, a briquetting (36) pass through circular groove (36) and a compression spring (37) and a concrete ram (37), the connecting plate (34) is provided with a round groove II (6), one end of the telescopic column (38) is in sliding fit with the round groove II (6), and the other end of the telescopic column (38) is fixedly connected with the pressing block (35).

2. An automatic punching device for automotive metal parts according to claim 1, characterized in that: the stamping head (36) is provided with four groups, and the round grooves I on the pressing block (35) are correspondingly provided with four groups.

3. An automatic punching device for automotive metal parts according to claim 2, characterized in that: the bottom of circular slot II (6) is provided with dog (61), the top of flexible post (38) is provided with stopper (381).