CN215144380U

CN215144380U - Semi-automatic integrated riveting machine for passenger car door hinge

Info

Publication number: CN215144380U
Application number: CN202120100645.8U
Authority: CN
Inventors: 蔡继平
Original assignee: Zhejiang Xinhao Auto Parts Co ltd
Current assignee: Zhejiang Xinhao Auto Parts Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-12-14
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a semi-automatic integrated riveting machine for passenger car door hinges, in particular to the technical field of riveting machine equipment, which comprises a workbench, wherein a first feeding device, a second feeding device, a third feeding device and a tooling platform are arranged on the workbench, two sides of the tooling platform are provided with a bush pushing device, a shaft pin pushing device and a shaft pin riveting mechanism, the workbench is provided with two through holes, a hinge support is arranged at the position of the through holes, a lifting device is fixedly arranged below the hinge support, a first chute is arranged on the hinge support, a pushing cylinder is arranged at one side of the hinge support, the tooling platform comprises a support frame, a second chute is fixedly arranged above the support frame, the first chute corresponds to the second chute, the first feeding device and the second feeding device are used for conveying bushes, the third feeding device is used for conveying shaft pins, and the first platform is arranged above the tooling platform, first platform top is provided with bush closing device and pivot closing device, the utility model discloses degree of automation is high, and production efficiency is high.

Description

Semi-automatic integrated riveting machine for passenger car door hinge

Technical Field

The utility model relates to a riveter equipment technical field, more specifically says, the utility model relates to a semi-automatic integrative riveter of passenger car hinge.

Background

Automobile parts, especially need rivet between the hinge of automobile door, mostly be the removable door hinge of shaped steel formula axis now, automobile body spare and door spare can the dismouting, in order to guarantee dismouting back door hinge rotation angle, must guarantee the installation accuracy and the quality of door hinge spare.

The vehicle door hinge part is composed of a hinge part plate body, a gasket, a lining and a pin shaft, wherein the hinge part plate body is provided with a pin hole, the pin shaft penetrates through the pin hole, the lining is arranged between the inner wall of the pin hole and the pin shaft, the lining can realize axial limiting in the pin hole only by pressing edges, the gasket is padded at one end of the pin shaft, and the axial limiting is realized at last by riveting at the section. In the prior art, a plurality of working procedures are required to be processed in different work positions, so that the hinge part plate body, the gasket, the bushing and the pin shaft can be assembled, and because the whole working procedures are more, the connection between each step and the conveying of the assembly parts occupy more processes, and the whole assembly efficiency is ensured to be lower; the blank pressing precision of the bush is difficult to control, the efficiency is low, the automation degree is low, the operation is time-consuming and labor-consuming, the riveting quality cannot be guaranteed, the working efficiency is low, and the manual production cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides a semi-automatic integrative riveter of passenger car hinge can guarantee riveted quality when can improve the efficiency of work, use manpower sparingly.

In order to achieve the above object, the utility model provides a following technical scheme: a semi-automatic integrated riveting machine for passenger car door hinges comprises a workbench, wherein a first feeding device, a second feeding device, a third feeding device and a tooling platform are arranged on the workbench, a lining pushing device, a shaft pin pushing device and a shaft pin riveting mechanism are arranged on two sides of the tooling platform, two through holes are formed in the workbench, a hinge support is arranged at the position of each through hole, a lifting device is fixedly arranged below the hinge support, a first sliding groove is formed in the hinge support, a pushing cylinder is arranged on one side of the hinge support, the tooling platform comprises a support frame, a second sliding groove is fixedly arranged above the support frame, the first sliding groove corresponds to the second sliding groove, the first feeding device and the second feeding device are used for conveying linings, the third feeding device is used for conveying shaft pins, and a first platform is arranged above the tooling platform, and a bushing pressing device and a shaft pin pressing device are arranged above the first platform.

Further, first material feeding unit and second material feeding unit structure are the same, first material feeding unit includes first charging tray and the first transmission track of shaking, the below of first charging tray of shaking is provided with first support frame, the export of first charging tray of shaking is provided with first material sensor.

Further, the third feeding device comprises a third vibration tray and a third transmission track, and a third support frame is arranged below the third vibration tray.

Further, the shaft pin pushing device comprises a shaft pin pushing cylinder for pushing the shaft pin and a shaft pin limiting cylinder for limiting the shaft pin, and a sliding cylinder is arranged below the shaft pin pushing cylinder.

Further, the shaft pin pressing device comprises a shaft pin pressing block and a shaft pin pressing cylinder fixedly installed above the shaft pin pressing block, and first guide columns are arranged on two sides of the shaft pin pressing cylinder.

Further, the bush pressing device comprises a bush pressing block and a bush pressing cylinder fixedly mounted on the bush pressing block, and second guide columns are arranged on two sides of the bush pressing cylinder.

Compared with the prior art, the utility model discloses a technological effect and advantage:

the utility model discloses the unified management of whole flow line body, mutual noninterference this equipment between the station, as car hinge automatic assembly equipment, the assembly process of car door hinge is mainly accomplished to this equipment: the hinge car door leaf and the car body leaf are placed through manual work, and three stations are arranged for sequential processing, so that automatic positioning, conveying and pressing of the bush and positioning, automatic conveying, pressing, positioning and riveting of the hinge pin shaft are realized, and automation is realized. The utility model discloses machining efficiency is high, and riveted high quality, degree of automation are high, can use manpower sparingly the cost.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention.

Fig. 2 is a second schematic structural diagram of the present invention.

The reference signs are: 1. the automatic feeding device comprises a workbench, 2, a first feeding device, 21, a first vibrating disc, 22, a first transmission rail, 23, a first support frame, 24, a material sensor, 3, a second feeding device, 4, a third feeding device, 5, a tooling platform, 6, a lining pushing device, 7, a shaft pin pushing device, 71, a shaft pin pushing cylinder, 72, a shaft pin limiting cylinder, 73, a sliding cylinder, 8, a shaft pin riveting mechanism, 9, a hinge support, 10, a lifting device, 11, a first sliding chute, 12, a pushing cylinder, 13, a support frame, 14, a second sliding chute, 15, a first platform, 16, a lining pressing device, 161, a lining pressing block, 162, a lining pressing cylinder, 163, a second guide column, 17, a shaft pin pressing device, 171, a shaft pin pressing block, 172, a pressing cylinder and 173.

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.

The semi-automatic integrated riveting machine for the passenger car door hinge shown in the attached figure 1-2 comprises a workbench 1, wherein a first feeding device 2, a second feeding device 3, a third feeding device 4 and a tooling platform 5 are arranged on the workbench 1, a bush pushing device 6, a shaft pin pushing device 7 and a shaft pin riveting mechanism 8 are arranged on two sides of the tooling platform 5, two through holes are formed in the workbench 1, a hinge support 9 is arranged at the position of each through hole, a lifting device 10 is fixedly arranged below the hinge support 9, a first sliding groove 11 is arranged on the hinge support 9, a pushing cylinder 12 is arranged on one side of the hinge support 9, the tooling platform 5 comprises a support frame 13, a second sliding groove 14 is fixedly arranged above the support frame 13, the first sliding groove 11 corresponds to the second sliding groove 14, the first feeding device 2 and the second feeding device 3 are used for conveying the bush, the third feeding device 4 is used for conveying shaft pins, a first platform 15 is arranged above the tooling platform 5, and a bushing pressing device 16 and a shaft pin pressing device 17 are arranged above the first platform 15.

When the tooling platform is actually used, the bushings are placed in the first feeding device 2 and the first feeding device 3, the shaft pin is placed in the third vibrating disc, the door leaves are manually placed on the hinge support 9, the lifting device 10 is started to move upwards to drive the hinge support 9 to be flush with the tooling platform 5, the pushing cylinder 12 is started to push the door leaves on the hinge support 9 to slide to a first station of the tooling platform, the bushings in the first vibrating disc and the second vibrating disc are pushed into corresponding holes through the bushing pushing device 6, then the second door leaf pushes the first door leaf to slide to a second station of the tooling platform, the bushing pressing device 16 is started to press the bushing, the shaft pin pushing device 7 is started to push the first feeding device 4 to the hole corresponding to the bushing, the third door leaf pushes the first door leaf to slide to a third station of the tooling platform, the shaft pin pressing device 17 is started, and starting the shaft pin riveting mechanism 8, and starting the lifting device to dismount the riveted car door leaf by using the hinge support 9.

In this embodiment, the first feeding device 2 and the second feeding device 3 have the same structure, the first feeding device 2 includes a first material vibrating plate 21 and a first transmission rail 22, a first support frame 23 is disposed below the first material vibrating plate 21, a first material sensor 24 is disposed at an outlet of the first material vibrating plate 21, and the disposed material sensor can sense a signal of a material.

In this embodiment, the third feeding device 4 includes a third material vibrating tray 41 and a third conveying rail 42, and a third supporting frame 43 is disposed below the third material vibrating tray 41.

In this embodiment, the shaft pin pushing device 7 includes a shaft pin pushing cylinder 71 for pushing the shaft pin and a shaft pin limiting cylinder 72 for limiting the shaft pin, a sliding cylinder 73 is disposed below the shaft pin pushing cylinder 71, the sliding cylinder 73 can drive the shaft pin pushing cylinder 71 to move while the shaft pin pushing cylinder 71 pushes the shaft pin, and the shaft pin limiting cylinder 72 is started to limit the shaft pin.

In this embodiment, the axle pin pressing device 17 includes an axle pin pressing block 171 and an axle pin pressing cylinder 172 fixedly installed above the axle pin pressing block 171, and the first guide posts 173 are disposed on two sides of the axle pin pressing cylinder 172 to ensure the coaxiality of the axle pin in the axle pin pressing process.

In this embodiment, the bushing pressing device 16 includes a bushing pressing block 161 and a bushing pressing cylinder 162 fixedly mounted on the bushing pressing block 161, and the second guide posts 163 disposed on two sides of the bushing pressing cylinder 162 can ensure the coaxiality of the bushing in the bushing pressing process.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. Passenger car door hinge semi-automatic integrative riveter, including workstation (1), its characterized in that: the automatic riveting device is characterized in that a first feeding device (2), a second feeding device (3), a third feeding device (4) and a tooling platform (5) are arranged on the workbench (1), a bush pushing device (6), a shaft pin pushing device (7) and a shaft pin riveting mechanism (8) are arranged on two sides of the tooling platform (5), two through holes are formed in the workbench (1), a hinge support (9) is installed at the position of each through hole, a lifting device (10) is fixedly installed below the hinge support (9), a first sliding groove (11) is formed in the hinge support (9), a pushing cylinder (12) is installed on one side of the hinge support (9), the tooling platform (5) comprises a support frame (13), a second sliding groove (14) is fixedly arranged above the support frame (13), and the first sliding groove (11) corresponds to the second sliding groove (14), first material feeding unit (2) and second material feeding unit (3) are used for transmitting the bush, third material feeding unit (4) are used for transmitting the pivot, frock platform (5) top is provided with first platform (15), first platform (15) top is provided with bush closing device (16) and pivot closing device (17).

2. The semi-automatic integrated riveting machine for passenger car door hinges according to claim 1, characterized in that: first material feeding unit (2) and second material feeding unit (3) structure are the same, first material feeding unit (2) are including first charging tray (21) and first transmission track (22) of shaking, the below of first charging tray (21) of shaking is provided with first support frame (23), the export of first charging tray (21) of shaking is provided with first material sensor (24).

3. The semi-automatic integrated riveting machine for passenger car door hinges according to claim 1, characterized in that: the third feeding device (4) comprises a third vibrating tray (41) and a third transmission rail (42), and a third support frame (43) is arranged below the third vibrating tray (41).

4. The semi-automatic integrated riveting machine for passenger car door hinges according to claim 1, characterized in that: the shaft pin pushing device (7) comprises a shaft pin pushing air cylinder (71) used for pushing a shaft pin and a shaft pin limiting air cylinder (72) used for limiting the shaft pin, and a sliding air cylinder (73) is arranged below the shaft pin pushing air cylinder (71).

5. The semi-automatic integrated riveting machine for passenger car door hinges according to claim 1, characterized in that: the shaft pin pressing device (17) comprises a shaft pin pressing block (171) and a shaft pin pressing air cylinder (172) fixedly mounted above the shaft pin pressing block (171), and first guide columns (173) are arranged on two sides of the shaft pin pressing air cylinder (172).

6. The semi-automatic integrated riveting machine for passenger car door hinges according to claim 1, characterized in that: the bushing pressing device (16) comprises a bushing pressing block (161) and a bushing pressing cylinder (162) fixedly mounted on the bushing pressing block (161), and second guide columns (163) are arranged on two sides of the bushing pressing cylinder (162).