Pull riveter supporting device for pull riveting production line

Abstract

The utility model relates to the technical field of automobile part manufacturing, in particular to a rivet gun supporting device of a rivet pulling production line, which comprises a bottom plate, a support, a front-back moving lever, a fixing block, an upper supporting rod, a lower supporting rod, a rotating shaft, a transverse supporting rod, a rivet gun fixing seat and a spring telescopic balancer. And meanwhile, the hand riveter is horizontally fixed on the hand riveter fixing seat, and the head of the hand riveter is vertically aligned with the workpiece to be processed, so that the perpendicularity is ensured during the riveting operation. The spring telescopic balancer reduces the force of holding the hand riveter by an operator, and the labor intensity is greatly reduced. According to the utility model, under the condition that the hand riveter is always in a state of vertically facing the workpiece, the free adjustment of the coordinate X, Y and Z directions is realized, and the riveting operation is carried out on different riveting parts on the workpiece to be processed.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a rivet gun support device for a rivet production line. Background Technology

[0002] In the manufacturing process of many automotive parts, such as car bumpers and radiator crossbeams, nuts need to be riveted onto the parts. In the riveting process on the production line, after the parts to be processed are positioned and fixed, the riveting operator needs to operate the riveting gun by hand. Since there are multiple parts to be riveted on the parts, and their height, left and right positions are different, the worker cannot ensure the verticality of the riveting when moving the riveting gun by hand. On the other hand, the worker needs to expend a lot of physical strength to hold the riveting gun for a long time. The labor intensity of the employees is high and the work efficiency is low. Both of these points can easily lead to unqualified quality and scrapped parts.

[0003] To eliminate the operational drawbacks in the riveting process, the industry urgently needs a riveting gun support device for riveting production lines. Utility Model Content

[0004] The purpose of this invention is to eliminate the problems of not being able to guarantee the verticality of the riveting process and the high labor intensity of employees.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rivet gun support device for a riveting production line includes a base plate, a support, a front and rear moving rod, a fixed block, upper and lower support rods, a rotating shaft, a transverse support rod, a rivet gun mounting base, and a spring telescopic balancer. The support is mounted on the base plate. The front and rear moving rods are slidably and rotatably mounted on the support. The fixed block is fixed together with the front and rear moving rods. The upper and lower support rods are fixedly mounted on the fixed block. The transverse support rod and the upper and lower support rods are hinged together by the rotating shaft. The rivet gun mounting base is located at the end of the upper and lower support rods. The rivet gun is fixed on the rivet gun mounting base, and the rivet gun is suspended by the spring telescopic balancer.

[0007] The aforementioned riveting production line riveting gun support device has the riveting gun horizontally fixed on the riveting gun mounting base.

[0008] The aforementioned riveting production line rivet gun support device has two or more supports.

[0009] This utility model has the following advantages:

[0010] This invention uses a spring-loaded telescopic balancer to suspend the rivet gun and horizontally fix it to the rivet gun holder. At this point, the rivet gun head is vertically aligned with the workpiece to be processed, ensuring verticality during the riveting operation. The spring-loaded telescopic balancer reduces the force required for the operator to hold the rivet gun, significantly reducing labor intensity. This invention ensures that the rivet gun is always vertically aligned with the workpiece, allowing for free adjustment in the X, Y, and Z axes to perform riveting operations on different riveting locations on the workpiece. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural schematic diagram of the spring telescopic balancer and rivet gun of this utility model (not shown).

[0012] Figure 2 yes Figure 1 View A in the middle;

[0013] The labels in the diagram represent: 1. Base plate, 2. Support, 3. Front and rear moving bar, 4. Fixing block, 5. Upper and lower support rods, 6. Rotating shaft, 7. Lateral support rod, 8. Rivet gun mounting base, 9. Spring telescopic balancer, 10. Rivet gun. Detailed Implementation

[0014] This utility model provides a rivet gun support device for a rivet production line, such as... Figure 1 , Figure 2 As shown, the device includes a base plate 1, a support 2, a front and rear moving rod 3, a fixing block 4, upper and lower support rods 5, a rotating shaft 6, a transverse support rod 7, a rivet gun fixing seat 8, and a spring telescopic balancer 9. The upper end of the spring telescopic balancer 9 is fixed to the upper bracket of this utility model, and the lower end is suspended together with the rivet gun 10. At the same time, the rivet gun 10 is horizontally fixed on the rivet gun fixing seat 8. The rivet gun fixing seat 8 is fixedly installed at the end of the transverse support rod 7. The transverse support rod 7 and the upper and lower support rods 5 are hinged together by the rotating shaft 6. The upper and lower support rods 5 are fixedly installed on the fixing block 4 by fasteners. The fixing block 4 is fixed together with the front and rear moving rod 3 by fasteners. The fixing block 4 is adjustable in its fixed position on the front and rear moving rod 3. The front and rear moving rod 3 is slidably and rotatably installed on the support 2.

[0015] The working principle of this utility model is as follows: During the riveting production process, the utility model is positioned directly over the fixed workpiece, with the riveting gun 10 perpendicular to the workpiece. The operator holds the riveting gun and moves it to different riveting positions. The spring-loaded balancer 9 greatly reduces the operator's hand strength. The movement of the forward and backward moving lever 3 adjusts the distance between the riveting gun and the workpiece. The rotation of the forward and backward moving lever 3 and the positional changes between the upper and lower support rods 5 and the horizontal support rod 7 adjust the height and left and right positions of the riveting gun relative to the workpiece.

Claims

1. A rivet gun support device for a rivet production line, characterized in that: The system includes a base plate (1), a support (2), a front and rear moving bar (3), a fixing block (4), upper and lower support rods (5), a rotating shaft (6), a transverse support rod (7), a rivet gun mounting base (8), and a spring telescopic balancer (9). The support (2) is mounted on the base plate (1), the front and rear moving bar (3) is slidably and rotatably mounted on the support (2), the fixing block (4) is fixed together with the front and rear moving bar (3), the upper and lower support rods (5) are fixedly mounted on the fixing block (4), the transverse support rod (7) and the upper and lower support rods (5) are hinged together by the rotating shaft (6), the rivet gun mounting base (8) is located at the end of the upper and lower support rods (5), the rivet gun (10) is fixed on the rivet gun mounting base (8), and the rivet gun (10) is suspended by the spring telescopic balancer (9).

2. The rivet gun support device for a rivet production line according to claim 1, characterized in that: The rivet gun (10) is horizontally fixed on the rivet gun mounting base (8).

3. The rivet gun support device for a rivet production line according to claim 1, characterized in that: The support (2) has two or more.

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