CN211967731U

CN211967731U - Car bumper punching device

Info

Publication number: CN211967731U
Application number: CN201922431748.8U
Authority: CN
Inventors: 曹可庆; 孙俊
Original assignee: Shanghai Mingchen Molding Technology Co ltd
Current assignee: Shanghai Mingchen Molding Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-20
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the field of automobile part processing, in particular to an automobile bumper punching device, which comprises a base, an outer pillar, an inner pillar, a placing seat, a punching structure and a driving mechanism, wherein the end part of the base is provided with a channel, the outer pillar is arranged on both sides of the end part of the base, the top part of the outer pillar is provided with a frame plate, and the frame plate is parallel to the base and is assembled between the two outer pillars; the two inner struts are arranged on the inner sides of the outer struts and are fixedly arranged on the base, sliding grooves are formed in the end portions of the inner struts, and supporting frames are arranged on the inner sides of the two inner struts; the punching structure comprises a punching frame and a punch, the two side ends of the punching frame are respectively in sliding connection with the sliding chutes on the two inner pillars, and the bottom end of the punching frame is provided with a first spring and the punch; the placing seat is arranged on the inner side of the supporting frame, the bottom end portion of the placing seat is in sliding fit with the channel, the placing seat is used for placing a bumper, and the end portion of one side of the placing seat is connected with the supporting frame through a second spring. The utility model discloses can punch a hole accurately, it is efficient to punch a hole.

Description

Car bumper punching device

Technical Field

The utility model relates to an auto-parts processing field specifically is an automobile bumper punching device.

Background

The automobile bumper is one of automobile accessories, is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body, and is a device for generating buffer when an automobile or a driver is stressed during collision; with the development of the automobile industry, an automobile bumper as an important safety device also moves to the innovative road, and the front and rear bumpers of the sedan car at present are required to be harmonious and unified with the car body shape and light in weight besides the original protection function; in order to achieve the purpose, the front bumper and the rear bumper of the car are made of plastics, the plastic bumpers are composed of three parts, namely an outer plate, a buffer material, a cross beam and the like, and the plastic bumpers have strength, rigidity and decoration.

The punching a hole of present car bumper generally adopts the manual work to adopt the frock to punch a hole, and it is inefficient to punch a hole, wastes time and energy moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile bumper punching device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for an automobile bumper comprises a base, outer pillars, inner pillars, a placing seat, a punching structure and a driving mechanism, wherein a channel is arranged at the end part of the base; the two inner struts are arranged on the inner sides of the outer struts and are fixedly arranged on the base, sliding grooves are formed in the end portions of the inner struts, and supporting frames are arranged on the inner sides of the two inner struts; the punching structure comprises a punching frame and a punch, the two side ends of the punching frame are respectively in sliding contact with the sliding chutes on the two inner pillars, and the bottom end of the punching frame is provided with a first spring and the punch; the placing seat is arranged on the inner side of the supporting frame, the bottom end portion of the placing seat is in sliding fit with the channel, the placing seat is used for placing a bumper, and the end portion of one side of the placing seat is connected with the supporting frame through a second spring.

Preferably, the driving mechanism comprises a motor, a disc, a driving wheel, a driven wheel and a cam, the motor is fixedly connected to the frame plate through a first supporting rod, the disc is connected to the output end of the motor, and the driving wheel is arranged at the front side end of the disc.

Preferably, the cam is arranged on one side of the disc and close to the punching frame, the cam is connected with the frame plate through the second support rod, a driven wheel is arranged at the front end of the cam, and the driven wheel is linked with the driving wheel through a belt.

Preferably, an electric reel is mounted on the support frame, a pull rope is wound on the electric reel, and the free end of the pull rope is connected with the placing seat.

Preferably, the first spring is arranged on two outer sides of the punch and connected between the punching frame and the supporting frame, and the end part of the punch penetrates through the supporting frame and extends to the lower part of the supporting frame.

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

the utility model discloses can punch a hole accurately, punch a hole efficiently, can realize punching a hole to the interval of bumper, punch a hole and drive the disc through the motor and rotate, make the action wheel operation on the disc, the action wheel drives the operation from the driving wheel through the belt, and then can drive the cam operation from the driving wheel, when the cam is rotated to contact with the punching frame farthest, the punching frame moves down along the spout under the effect of cam pressure, the punching frame drives the drift to punch a hole to the bumper of placing on the seat; the seat of placing itself accessible spring two simultaneously, electronic reel's cooperation is followed the channel on the base and is removed to the realization is punched a hole to a plurality of length positions of the bumper on the seat of placing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. an outer strut; 3. an inner pillar; 31. a chute; 4. a placing seat; 5. a frame plate; 6. a support frame; 7. punching a hole frame; 8. a punch; 9. a first spring; 10. a second spring; 11. an electric reel; 12. pulling a rope; 13. a disc; 14. a driving wheel; 15. a driven wheel; 16. a cam; 17. a first support rod; 18. and a second supporting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a punching device for an automobile bumper comprises a base 1, outer pillars 2, inner pillars 3, a placing seat 4, a punching structure and a driving mechanism, wherein a channel is arranged at the end part of the base 1, the outer pillars 2 are arranged on two sides of the end part of the base 1, a frame plate 5 is arranged at the top parts of the outer pillars 2, and the frame plate 5 is parallel to the base 1 and assembled between the two outer pillars 2; the number of the inner pillars 3 is two, the two inner pillars 3 are arranged on the inner side of the outer pillar 2 and are fixedly arranged on the base 1, the end part of the inner pillar 3 is provided with a sliding chute 31, and the inner sides of the two inner pillars are provided with supporting frames 6; the punching structure comprises a punching frame 7 and a punch 8, the two side ends of the punching frame 7 are respectively in sliding contact with the sliding chutes 31 on the two inner pillars 3, and the bottom end of the punching frame 7 is provided with a first spring 9 and the punch 8; place seat 4 and arrange support frame 6 inboard and its bottom portion and channel sliding fit in, place seat 4 and be used for placing the bumper, place 4 one side tip of seat and pass through spring two 10 and connect support frame 6.

Further, the driving mechanism comprises a motor, a disc 13, a driving wheel 14, a driven wheel 15 and a cam 16, the motor is fixedly connected to the frame plate 5 through a first supporting rod 17, the output end of the motor is connected with the disc 13, and the driving wheel 14 is arranged at the front side end of the disc 13.

Further, a cam 16 is arranged on one side of the disc 13 and close to the punching frame 7, the cam 16 is connected with the frame plate 5 through a second support rod 18, a driven wheel 15 is arranged at the front end of the cam 16, and the driven wheel 15 is linked with the driving wheel 14 through a belt.

Furthermore, an electric reel 11 is mounted on the supporting frame 6, a pull rope 12 is wound on the electric reel 11, and the free end of the pull rope 12 is connected with the placing seat 4.

Further, a first spring 9 is arranged on two outer sides of the punch 8 and connected between the punching frame 7 and the supporting frame 6, and the end part of the punch 8 penetrates through the supporting frame 6 and extends to the lower part of the supporting frame 6.

The working principle is as follows:

the hole structure of the utility model comprises a punching frame 7 and a punch 8, the two side ends of the punching frame 7 are respectively connected with the sliding grooves 31 on the two inner pillars 3 in a sliding way, the bottom end of the punching frame 7 is provided with a first spring 9 and the punch 8, the punching is realized by driving the disc 13 to rotate through the motor, so that the driving wheel 14 on the disc 13 runs, the driving wheel 14 drives the driven wheel 14 to run through the belt, the driven wheel 14 can drive the cam 16 to run, when the farthest end of the cam 16 rotates to be contacted with the punching frame 7, the punching frame 7 moves downwards along the sliding grooves 31 under the action of the pressure of the cam 16, and the punching frame 7 drives the punch 8 to punch a hole on the bumper on the placing seat 4; placing seat 4 itself accessible spring two 10 simultaneously, electronic reel 11's cooperation is followed the channel on the base 1 and is removed, starts electronic reel 11 promptly, and electronic reel 11 coils stay cord 12, and seat 4 is placed in the 12 pulling of stay cord to the realization punches a hole to a plurality of length positions of placing the bumper on the seat 4, can punch a hole accurately, and it is efficient to punch a hole, can realize punching a hole to the interval of bumper.

It is worth noting that: the utility model discloses well motor, electronic reel all realize control to it through total controlling means, because the equipment that controlling means matches belongs to current mature technique for equipment commonly used, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The punching device for the automobile bumper is characterized by comprising a base (1), outer pillars (2), inner pillars (3), a placing seat (4), a punching structure and a driving mechanism, wherein a channel is arranged at the end part of the base (1), the outer pillars (2) are arranged on two sides of the end part of the base (1), a frame plate (5) is arranged at the top parts of the outer pillars (2), and the frame plate (5) is parallel to the base (1) and assembled between the two outer pillars (2); the two inner struts (3) are arranged, the two inner struts (3) are arranged on the inner sides of the outer struts (2) and are fixedly arranged on the base (1), sliding grooves (31) are formed in the end parts of the inner struts (3), and supporting frames (6) are arranged on the inner sides of the two inner struts; the punching structure comprises a punching frame (7) and a punch (8), the two side ends of the punching frame (7) are respectively in sliding contact with the sliding grooves (31) on the two inner pillars (3), and the bottom end of the punching frame (7) is provided with a first spring (9) and the punch (8); the placing seat (4) is arranged on the inner side of the supporting frame (6) and the bottom end of the placing seat is in sliding fit with the channel, the placing seat (4) is used for placing a bumper, and the end part of one side of the placing seat (4) is connected with the supporting frame (6) through a second spring (10).

2. The automotive bumper punching apparatus according to claim 1, wherein: the driving mechanism comprises a motor, a disc (13), a driving wheel (14), a driven wheel (15) and a cam (16), the motor is fixedly connected to the frame plate (5) through a first support rod (17), the output end of the motor is connected with the disc (13), and the driving wheel (14) is arranged at the front side end of the disc (13).

3. The automotive bumper punching apparatus according to claim 2, wherein: the cam (16) is arranged on one side of the disc (13) and is close to the punching frame (7), the cam (16) is connected with the frame plate (5) through a second support rod (18), a driven wheel (15) is arranged at the front side end of the cam (16), and the driven wheel (15) is linked with the driving wheel (14) through a belt.

4. The automotive bumper punching apparatus according to claim 1, wherein: install electronic reel (11) on support frame (6), the last winding of electronic reel (11) has stay cord (12), and places seat (4) is connected to the free end of stay cord (12).

5. The automotive bumper punching apparatus according to claim 1, wherein: the first spring (9) is arranged on two outer sides of the punch (8) and connected between the punching frame (7) and the supporting frame (6), and the end part of the punch (8) penetrates through the supporting frame (6) and extends to the lower part of the supporting frame (6).