A leak-proof device for press-fit rivets on car seat slide rail brackets

Abstract

This utility model discloses a leak-proof device for riveting rivets in an automotive seat slide rail bracket, comprising: a press base; a lower mold disposed on the press base for sequentially inserting the seat slide rail and rivets; an upper mold movably disposed on the press base for riveting the seat slide rail and rivets; a telescopic drive device disposed on the press base for driving the upper mold to move up and down; a displacement sensor disposed on the press base for monitoring the displacement of the upper mold; a pressure sensor disposed on the upper mold for monitoring the pressure of the upper mold; and a host computer for controlling the operation of the telescopic drive device, the displacement sensor, and the pressure sensor.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat testing technology, and in particular to a leak-proof device for the rivets of automotive seat slide rail brackets. Background Technology

[0002] Because the rivets for car seat rail brackets come in various sizes, the production line mainly relies on manual sampling using inspection tools. However, due to the low efficiency of manual sampling and the fact that it is done by sampling, it affects the overall production cycle and quality control.

[0003] Therefore, through beneficial exploration and research, the applicant has found a solution to the above problems, and the technical solution to be introduced below is the result of this research. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a leak-proof device for the rivets of automotive seat slide rail brackets, addressing the aforementioned shortcomings and defects of the prior art, thereby solving the above-mentioned problems.

[0005] The technical problem to be solved by this utility model can be achieved by the following technical solution:

[0006] A leak-proof device for the rivets of a car seat slide rail bracket, characterized in that it comprises:

[0007] Press base;

[0008] A lower mold is installed on the press base and is used for sequentially inserting the seat slide rail and rivets;

[0009] An upper mold is mounted on the press base and is used for riveting the seat slide rail and rivets;

[0010] A telescopic drive device installed on the press base and used to drive the upper mold to move up and down;

[0011] A displacement sensor is installed on the press base and used to monitor the displacement of the upper mold;

[0012] A pressure sensor is installed on the upper mold and used to monitor the pressure of the upper mold, and

[0013] A host computer for controlling the operation of the telescopic drive device, displacement sensor, and pressure sensor.

[0014] In a preferred embodiment of the present invention, the lower mold includes a slide rail positioning block disposed on the press base and a slide rail reinforcing piece slidably disposed on the slide rail positioning block for rivet to pass through.

[0015] In a preferred embodiment of the present invention, the upper mold includes a floating plate disposed on the press base and connected to the telescopic drive device, and an upper punch disposed on the floating plate for riveting the seat slide rail and rivets.

[0016] In a preferred embodiment of the present invention, the telescopic drive device includes a gas-liquid booster cylinder disposed on the top of the press base and connected to the upper mold, wherein the output end of the gas-liquid booster cylinder is connected to the upper mold.

[0017] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: the overall automation level of this utility model is improved, and the rivet is detected while riveting, thereby improving production efficiency and quality control monitoring capabilities, thus improving efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a structural schematic diagram of the upper and lower molds of this utility model.

[0021] Figure 3 This is a structural schematic diagram of the seat slide rail and rivets of this utility model. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0023] See Figures 1 to 3 The device shown is a leak-proof device for the rivets of a car seat slide rail bracket, including a press base 10, a lower mold 20, an upper mold 30, a telescopic drive device 40, a displacement sensor 50, a pressure sensor 60, and a host computer for controlling the operation of the telescopic drive device 40, the displacement sensor 50, and the pressure sensor 60.

[0024] The lower mold 20 is mounted on the press base 10 and is used to sequentially insert the seat slide rail 1 and the rivet 2. In this embodiment, the lower mold includes a slide rail positioning block 11 mounted on the press base 10 and a slide rail reinforcing plate slidably mounted on the slide rail positioning block 11 for the rivet 2 to pass through. In use, the rivet 2 is first inserted into the slide rail reinforcing plate and then placed into the slide rail positioning block 11. Then, the seat slide rail 1 is inserted through the rivet 2 and positioned together, thus completing the product fixation.

[0025] The upper die 30 is movably mounted on the press base 10 and is used for riveting the seat slide rail 1 and the rivet 2. In this embodiment, the upper die 30 includes a floating plate 31 mounted on the press base 10 and connected to the telescopic drive device 40, and an upper punch 32 mounted on the floating plate 31 for riveting the seat slide rail 1 and the rivet 2. In use, the telescopic drive device 40 drives the floating plate 31 to move up and down, which in turn drives the upper punch 32 to move up and down, thereby realizing the riveting.

[0026] The telescopic drive device 40 is mounted on the press base 10 and is used to drive the upper mold 30 to move up and down. In this embodiment, the telescopic drive device 40 includes a gas-liquid booster cylinder 41 mounted on the top of the press base 10 and connected to the upper mold 30. The output end 42 of the gas-liquid booster cylinder 41 is connected to the upper mold 30.

[0027] The displacement sensor 50 is mounted on the press base 10 and is used to monitor the displacement of the upper mold 30.

[0028] The pressure sensor 60 is mounted on the upper mold 30 and is used to monitor the pressure of the upper mold 30.

[0029] In use, the seat slide rail 1 and rivet 2 are placed into the lower mold 20 in sequence. The pneumatic-hydraulic booster cylinder 41 drives the upper mold 30 to rivet the seat slide rail 1 and rivet 2. During the process, the displacement sensor 50 monitors the displacement and the pressure sensor 60 monitors the pressure. After the riveting is completed, the equipment returns to the origin. Finally, the host computer uses the data from the displacement sensor 50 and the pressure sensor 60 to monitor the generated displacement and pressure curves to determine whether the rivet is missing or not and whether the forming size is qualified.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A leakage prevention device for pressing a rivet of an automobile seat slide rail bracket, characterized by, include: Press base; A lower mold is installed on the press base and is used for sequentially inserting the seat slide rail and rivets; An upper mold is mounted on the press base and is used for riveting the seat slide rail and rivets; A telescopic drive device installed on the press base and used to drive the upper mold to move up and down; A displacement sensor is installed on the press base and used to monitor the displacement of the upper mold; A pressure sensor is installed on the upper mold and used to monitor the pressure of the upper mold, and A host computer for controlling the operation of the telescopic drive device, displacement sensor, and pressure sensor.

2. The leakage-proof device for pressing a rivet of a bracket of a slide rail of an automobile seat according to claim 1, characterized in that, The lower mold includes a slide rail positioning block disposed on the press base and a slide rail reinforcing piece slidably disposed on the slide rail positioning block for rivets to pass through.

3. The leakage-proof device for pressing rivets of a car seat slide rail support according to claim 1, characterized in that, The upper mold includes a floating plate disposed on the press base and connected to the telescopic drive device, and an upper punch disposed on the floating plate for riveting the seat slide rail and rivets.

4. The leakage-proof device for pressing rivets of a car seat slide rail support according to claim 1, characterized in that, The telescopic drive device includes a gas-liquid booster cylinder disposed on the top of the press base and connected to the upper mold, wherein the output end of the gas-liquid booster cylinder is connected to the upper mold.

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