CN215965992U

CN215965992U - Car bumper punching device

Info

Publication number: CN215965992U
Application number: CN202120316864.XU
Authority: CN
Inventors: 张斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2022-03-08
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a punching device for an automobile bumper, which is technically characterized in that: including the organism, be provided with the workstation through the inside at the organism, the downside of workstation is provided with the slide bar, sliding connection has the second slider on the slide bar, the bottom of organism is provided with the fixed column, be connected with the dead lever between fixed column and the organism, in use, place car bumper on the workstation, open first motor, first motor output end drives the axis of rotation and rotates, the axis of rotation drives two connecting rods inward movement through the gear respectively, the connecting rod drives first slider and second slider inward slip respectively on dead lever and slide bar through the movable rod, two movable rods drive the rubber pad on its surface and inward slip, the rubber pad can open the guard action to car bumper, thereby the movable rod can be fixed car bumper, the realization is fixed to the car bumper of different specifications, the practicality of device has been improved.

Description

Car bumper punching device

Technical Field

The utility model relates to the field of automobile bumpers, in particular to an automobile bumper punching device.

Background

In the field of automobile production, when an automobile bumper is produced, holes are machined at preset positions on the automobile bumper according to process requirements.

Chinese patent CN201922431748.8 discloses an automobile bumper punching device, which comprises a base, outer pillars, inner pillars, a placing seat, a punching structure and a driving mechanism, wherein the end of the base is provided with a channel, the outer pillars are arranged on both sides of the end of the base, the top of the outer pillars 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 automobile bumper punching device can accurately punch holes, and is high in punching efficiency, but the automobile bumper punching device has the defect that the automobile bumper punching device cannot punch holes of automobile bumpers with different specifications when the automobile bumper needs to be punched due to the fact that the automobile bumper is of an irregular structure, and is difficult to popularize and apply.

Therefore, it is desirable to provide a punching apparatus for an automobile bumper, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a punching apparatus for an automobile bumper, so as to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a punching device for an automobile bumper comprises a machine body, a workbench, a fixed column, a connecting column, a spring, a punch and a half gear, wherein a sliding groove is formed in the upper side of the machine body, a threaded rod is arranged in the machine body, a second motor is arranged on the outer side of the machine body, the output end of the second motor is connected with the threaded rod, the threaded rod is connected with a screw cap through threads, the end part of the screw cap is connected in the sliding groove in a sliding manner, an air cylinder is connected to the bottom of the screw cap, the output end of the air cylinder is connected with a telescopic rod, the bottom of the telescopic rod is connected with the connecting column, the punch is connected to the upper end of the punch through the spring, a motor frame is arranged on the side face of the connecting column, a third motor is arranged in the motor frame, the output end of the third motor is connected with the half gear, the half gear is connected with the side face of the punch through gear engagement, the workbench is arranged in the machine body, the downside of workstation is provided with the slide bar, sliding connection has the second slider on the slide bar, the bottom of organism is provided with the fixed column, be connected with the dead lever between fixed column and the organism, sliding connection has first slider on the dead lever, the side of first slider and second slider is connected with the movable rod, the inboard of movable rod is connected with the rubber pad, the bottom of organism is connected with first motor, the output of first motor runs through the bottom of organism and is connected with the axis of rotation, the axis of rotation passes through the inboard of gear engagement connection connecting rod.

As a further scheme of the utility model, the bottom of the telescopic rod is provided with a dust cover, the bottom of the machine body is provided with a limiting column, and the side surface of the connecting rod is connected to the limiting column in a sliding manner.

As a further scheme of the utility model, the bottom of the dust collection box is provided with a discharge port, and a discharge valve is arranged on the discharge port.

As a further scheme of the utility model, a dust collection box is arranged on the side surface of the machine body, a fan is arranged in the dust collection box, and the dust collection box is communicated with the side surface of the dust cover through a guide pipe.

As a further aspect of the present invention, a pillar is connected to the bottom of the machine body.

In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

when the automobile bumper fixing device is used, an automobile bumper is placed on the workbench, a first motor is started, the output end of the first motor drives a rotating shaft to rotate, the rotating shaft drives two connecting rods to move inwards through gears respectively, the connecting rods drive the first sliding block and the second sliding block to slide inwards on the fixed rod and the sliding rods respectively through the movable rods, the two movable rods drive rubber pads on the surfaces of the first sliding block and the second sliding block to slide inwards, the rubber pads can protect the automobile bumper, and therefore the movable rods can fix the automobile bumper and fix the automobile bumpers with different specifications, the practicability of the device is improved.

According to the automobile bumper punching device, the telescopic rod is connected to the output end of the air cylinder, the connecting column is connected to the bottom of the telescopic rod, the punch is connected to the inside of the connecting column in a sliding mode, the upper end of the punch is connected to the inside of the connecting column through the spring, the motor frame is arranged on the side face of the connecting column, the third motor is arranged inside the motor frame, the output end of the third motor is connected with the half gear, the half gear is meshed with the side face of the punch through the gear, the third motor is started, the output end of the third motor drives the half gear to rotate, the punch is driven by the half gear to slide downwards inside the connecting column, when the half gear cannot contact the punch, the spring drives the punch to move upwards, the punch reciprocates inside the connecting column, and the punch punches of an automobile bumper.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

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

Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a top view of the working table of fig. 1.

Reference numerals: 1-machine body, 2-workbench, 3-sliding rod, 4-fixed column, 5-fixed rod, 6-first sliding block, 7-second sliding block, 8-first motor, 9-rotating shaft, 10-connecting rod, 11-limiting column, 12-movable rod, 13-rubber pad, 14-threaded rod, 15-sliding chute, 16-second motor, 17-screw cap, 18-cylinder, 19-telescopic rod, 20-dust collecting box, 21-guide pipe, 22-dust cover, 23-connecting column, 24-spring, 25-punch, 26-motor frame, 27-third motor, 28-half gear, 29-support column, 30-discharge port, 31-discharge valve and 32-fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Referring to fig. 1 to 3, an automobile bumper punching device includes a machine body 1, a workbench 2, a sliding rod 3, a fixed column 4, a fixed rod 5, a first sliding block 6, a second sliding block 7, a first motor 8, a rotating shaft 9, a connecting rod 10, a limiting column 11, a movable rod 12, a rubber pad 13, a threaded rod 14, a sliding chute 15, a second motor 16, a screw cap 17, an air cylinder 18, a telescopic rod 19, a connecting column 23, a spring 24, a punch 25, a motor frame 26, a third motor 27 and a half gear 28.

The upside of organism 1 is provided with spout 15, the inside of organism 1 is provided with threaded rod 14, the outside of organism 1 is provided with second motor 16, the output of second motor 16 is connected with threaded rod 14, threaded rod 14 passes through threaded connection screw cap 17, the tip sliding connection of screw cap 17 is in the inside of spout 15, the bottom of screw cap 17 is connected with cylinder 18, the output of cylinder 18 is connected with telescopic link 19, the bottom of telescopic link 19 is connected with spliced pole 23, the inside sliding connection of spliced pole 23 has drift 25, the inside of spliced pole 23 is connected through spring 24 to the upper end of drift 25, the side of spliced pole 23 is provided with motor frame 26, the inside of motor frame 26 is provided with third motor 27, the output of third motor 27 is connected with half gear 28, half gear 28 passes through the side of gear engagement connection drift 25.

And when the third motor 27 is started, the output end of the third motor 27 drives the half gear 28 to rotate, the half gear 28 drives the punch 25 to slide downwards in the connecting column 23, and when the half gear 28 does not contact the punch 25, the spring 24 drives the punch 25 to move upwards, so that the punch 25 reciprocates in the connecting column 23, and the punch 25 punches the automobile bumper.

The second motor 16 is started, the output end of the second motor 16 drives the threaded rod 14 to rotate, the threaded rod 14 drives the screw cap 17 to slide in the sliding groove 15, the screw cap 17 drives the air cylinder 18 at the bottom of the screw cap to slide, and the air cylinder 18 drives the punch 25 at the bottom of the air cylinder 18 to move through the telescopic rod 19, so that punching at different positions of the automobile bumper is achieved.

Organism 1's inside is provided with workstation 2, workstation 2's downside is provided with slide bar 3, sliding connection has second slider 7 on slide bar 3, organism 1's bottom is provided with fixed column 4, be connected with dead lever 5 between fixed column 4 and the organism 1, sliding connection has first slider 6 on the dead lever 5, the side of first slider 6 and second slider 7 is connected with movable rod 12, the inboard of movable rod 12 is connected with rubber pad 13, organism 1's bottom is connected with first motor 8, organism 1's bottom is run through to first motor 8's output and is connected with axis of rotation 9, axis of rotation 9 passes through the inboard that gear engagement connects connecting rod 10, organism 1's bottom is provided with spacing post 11, the side sliding connection of connecting rod 10 is on spacing post 11.

During the use, place car bumper on workstation 2, open first motor 8, the output of first motor 8 drives axis of rotation 9 and rotates, axis of rotation 9 drives two connecting rods 10 inward movement through the gear respectively, connecting rod 10 drives first slider 6 and second slider 7 respectively at dead lever 5 and slide bar 3 to the inward slip through movable rod 12, two movable rods 12 drive the rubber pad 13 inward slip on its surface, rubber pad 13 can open the guard action to car bumper, thereby movable rod 12 can be fixed car bumper, realize fixing the car bumper of different specifications, the practicality of device has been improved.

At the bottom of the body 1, a support 29 is attached, and the support 29 can provide a support function for the device.

Example 2

Please refer to fig. 1-3, an automobile bumper punching device, which comprises a machine body 1, the upside of machine body 1 is provided with a sliding chute 15, the inside of machine body 1 is provided with a threaded rod 14, the outside of machine body 1 is provided with a second motor 16, the output end of second motor 16 is connected with threaded rod 14, threaded rod 14 passes through threaded connection screw cap 17, the tip sliding connection of screw cap 17 is in the inside of sliding chute 15, the bottom of screw cap 17 is connected with cylinder 18, the output end of cylinder 18 is connected with telescopic rod 19, the bottom of telescopic rod 19 is connected with a connecting column 23, the inside sliding connection of connecting column 23 has a punch 25, the upper end of punch 25 is connected with the inside of connecting column 23 through spring 24, the side of connecting column 23 is provided with a motor frame 26, the inside of motor frame 26 is provided with a third motor 27, the output end of third motor 27 is connected with a half gear 28, and half gear 28 is connected with the side of punch 25 through gear engagement.

Different from the embodiment 1, the bottom of the telescopic rod 19 is provided with a dust cover 22, the side surface of the machine body 1 is provided with a dust collection box 20, the inside of the dust collection box 20 is provided with a fan 32, the dust collection box 20 is communicated with the side surface of the dust cover 22 through a conduit 21, the bottom of the dust collection box 20 is provided with a discharge port 30, and the discharge port 30 is provided with a discharge valve 31.

In the punching process, the fan 32 is started, the fan 32 brings the dust in the dust cover 22 into the dust collection box 20 through the guide pipe 21, the discharge valve 31 is started, the dust in the dust collection box 20 can be discharged through the discharge port 30, the collection of the dust in the dust collection box 20 is realized, and the dust flying in the punching process is avoided.

The rest of the structure of this example is the same as example 1.

The working principle of the utility model is as follows: the automobile bumper fixing device is characterized in that an automobile bumper is placed on a workbench 2, a first motor 8 is started, the output end of the first motor 8 drives a rotating shaft 9 to rotate, the rotating shaft 9 drives two connecting rods 10 to move inwards through gears respectively, the connecting rods 10 drive a first sliding block 6 and a second sliding block 7 to slide inwards on a fixed rod 5 and a sliding rod 3 through movable rods 12 respectively, the two movable rods 12 drive rubber pads 13 on the surfaces of the movable rods to slide inwards, the rubber pads 13 can protect the automobile bumper, so that the movable rods 12 can fix the automobile bumper, the automobile bumpers with different specifications are fixed, the practicability of the device is improved, a third motor 27 is started, the output end of the third motor 27 drives a half gear 28 to rotate, the half gear 28 drives a punch 25 to slide downwards in a connecting column 23, and when the half gear 28 does not contact with the punch 25, the punch 25 is driven by a spring 24 to move upwards, thereby drift 25 is at the inside reciprocating motion of spliced pole 23, and drift 25 realizes punching a hole to car bumper, opens second motor 16, and second motor 16 output drives threaded rod 14 and rotates, and threaded rod 14 drives screw cap 17 and slides in spout 15, and screw cap 17 drives the cylinder 18 slip of its bottom, and cylinder 18 drives the drift 25 motion of its bottom through telescopic link 19 to the realization punches a hole to the different positions of car bumper.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The punching device for the automobile bumper comprises a machine body (1), a workbench (2), a fixing column (4), a spring (24), a punch (25) and a semi-gear (28), and is characterized in that a sliding groove (15) is formed in the upper side of the machine body (1), a threaded rod (14) is arranged inside the machine body (1), a second motor (16) is arranged outside the machine body (1), the output end of the second motor (16) is connected with the threaded rod (14), the threaded rod (14) is connected with a screw cap (17) through threads, the end part of the screw cap (17) is slidably connected inside the sliding groove (15), the bottom of the screw cap (17) is connected with an air cylinder (18), the output end of the air cylinder (18) is connected with a telescopic rod (19), the bottom of the telescopic rod (19) is connected with a connecting column (23), the inside of the connecting column (23) is slidably connected with the punch (25), the upper end of the punch (25) is connected with the inside of the connecting column (23) through the spring (24), a motor frame (26) is arranged on the side surface of the connecting column (23), a third motor (27) is arranged inside the motor frame (26), the output end of the third motor (27) is connected with a half gear (28), the half gear (28) is connected with the side surface of the punch (25) through gear engagement, a workbench (2) is arranged inside the machine body (1), a sliding rod (3) is arranged on the lower side of the workbench (2), a second sliding block (7) is connected on the sliding rod (3) in a sliding manner, a fixed column (4) is arranged at the bottom of the machine body (1), a fixed rod (5) is connected between the fixed column (4) and the machine body (1), a first sliding block (6) is connected on the fixed rod (5) in a sliding manner, a movable rod (12) is connected on the side surfaces of the first sliding block (6) and the second sliding block (7), a rubber pad (13) is connected on the inner side of the movable rod (12), a first motor (8) is connected at the bottom of the machine body (1), the output end of the first motor (8) penetrates through the bottom of the machine body (1) and is connected with a rotating shaft (9), and the rotating shaft (9) is connected with the inner side of the connecting rod (10) through gear meshing.

2. The punching device for the automobile bumper as claimed in claim 1, wherein a dust cover (22) is arranged at the bottom of the telescopic rod (19), a limiting column (11) is arranged at the bottom of the machine body (1), and the side surface of the connecting rod (10) is slidably connected to the limiting column (11).

3. The punching device for the automobile bumper as claimed in claim 2, wherein a dust collection box (20) is arranged on the side surface of the machine body (1), a discharge opening (30) is arranged at the bottom of the dust collection box (20), and a discharge valve (31) is arranged on the discharge opening (30).

4. The punching device for the automobile bumper as claimed in claim 1, wherein a dust box (20) is arranged on the side surface of the machine body (1), a fan (32) is arranged inside the dust box (20), and the dust box (20) is communicated with the side surface of the dust cover (22) through a guide pipe (21).

5. A punching device for car bumpers as claimed in claim 4, characterized in that a pillar (29) is attached to the bottom of the machine body (1).