Automobile seat framework welding clamp

By designing automatic flipped car seat skeleton welding fixtures, using technologies such as drive motors and hydraulic rods, the problem of time-consuming and labor-consuming existing welding fixtures during seat flips is solved, and the welding work efficiency is improved.

CN222289251UActive Publication Date: 2025-01-03ZHENGZHOU DEXIN AUTO PARTS CO LTD
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Patent Information

Application Number
CN202421138512.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-03
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

During the welding process of car seat skeletons, existing welding fixtures require manual flipping of seat skeletons, which consumes time and effort, resulting in low working efficiency.

Method used

A car seat skeleton welding fixture was designed, using a base, fixed components and hydraulic rod structures. It can automatically flip through driving motors and micro motors, and clamping and flip through using hydraulic rods and threaded connections, saving time and effort.

Benefits of technology

It realizes convenient flipping and clamping of the car seat skeleton, improves welding work efficiency, and reduces the time and effort of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile accessory machining, in particular to an automobile seat framework welding clamp which comprises a base and a fixing assembly, a moving assembly is arranged in the base, two mounting plates are connected and mounted on the top of the base through the moving assembly, hydraulic rods are mounted on the two sides of the top of each mounting plate in the length direction, and the hydraulic rods are connected with the fixing assembly. A first mounting block and a second mounting block are mounted at the top of the hydraulic rod and located at the tops of the two mounting plates correspondingly, fixing plates are connected and mounted on the sides, close to each other, of the first mounting block and the second mounting block through a turnover angle adjusting assembly, and fixing assemblies are arranged on the sides, close to each other, of the two fixing plates; according to the welding fixture for the automobile seat framework, the angle adjusting assembly is arranged, so that the welding fixture for the automobile seat framework can conveniently turn over the automobile seat framework according to actual requirements, subsequent welding work is facilitated, time and labor can be saved in the turning-over process, and the working efficiency can be improved to a certain extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a welding fixture for an automobile seat frame. Background Art

[0002] The car seat frame is an important part of the car seat. It carries the main structure of the seat and provides passengers with a comfortable and safe riding experience. The car seat frame is usually composed of metal pipes, steel plates, welded parts, etc. Its design and manufacturing quality directly affect the strength and stability of the seat. In the production process of car seats, the welding of the seat frame is an important link, and professional welding fixtures are required to ensure the quality and efficiency of welding. During the welding process of the car seat frame, the welding fixture in the prior art sometimes needs to be manually flipped over the car seat frame due to processing requirements. The flipping process is time-consuming and labor-intensive, and to a certain extent makes the work efficiency low.

[0003] In view of the above problems, it is necessary to provide a conveniently flippable automobile seat frame welding fixture. Utility Model Content

[0004] The purpose of the utility model is to provide a welding fixture for an automobile seat frame to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A welding fixture for a car seat frame, comprising a base and a fixing assembly, wherein a slide groove is arranged on the top of the base, a moving assembly is arranged inside the base, two mounting plates are connected and installed on the top of the base through the moving assembly, hydraulic rods are installed on both sides of the top of each mounting plate along the length direction, a first mounting block and a second mounting block are installed on the top of the hydraulic rod and located on the top of the two mounting plates, a fixing plate is connected and installed on the side where the first mounting block and the second mounting block are close to each other through a flippable angle adjustment assembly, and a fixing assembly is arranged on the side where the two fixing plates are close to each other;

[0007] The angle adjustment assembly includes a protective cover installed on the side of the first mounting block away from the fixed plate, a drive motor is arranged inside the protective cover and on the side of the first mounting block, the output end of the drive motor and the end of the first mounting block close to the fixed plate is connected to one end of one of the fixed plates through a connecting shaft, and the side of the second mounting block close to the first mounting block is connected to the other fixed plate through a mounting bearing.

[0008] As a preferred solution of the utility model, the fixing plate is rotatably connected to the second mounting block via a mounting bearing.

[0009] As a preferred solution of the utility model, the first mounting block and the second mounting block are installed with limiting bolts through threaded connection with the two fixing plates.

[0010] As a preferred solution of the utility model, four hydraulic rods are provided, and the four hydraulic rods are controlled by a control switch with one button.

[0011] As a preferred solution of the utility model, the fixing component includes a micro motor installed on the top of the fixing plate, a first screw is connected and installed at the output end of the micro motor and located inside the fixing plate, a first slider is installed on the outside of the first screw through a threaded connection, a first connecting rod is fixedly connected to one side of the first slider, a first clamping plate is provided at one end of the first connecting rod away from the first slider and located on one side of the fixing plate, a second clamping plate is fixedly connected to a position corresponding to the first clamping plate at a lower position of one side of the fixing plate, a second rubber pad is fixedly connected to the top of the second clamping plate, a pressure sensor is installed at the center of the bottom of the first clamping plate, and a first rubber pad is provided at the bottom of the first clamping plate and located on the outside of the pressure sensor.

[0012] As a preferred solution of the utility model, a display screen is arranged on the top of the first clamping plate, and the pressure sensor is electrically connected to the display screen.

[0013] As a preferred solution of the utility model, the moving component includes a dual-axis motor installed inside the base, and the output ends on both sides of the dual-axis motor are connected and installed with a second screw rod, the outer side of the second screw rod is installed with a second slider through a threaded connection, the top of the second slider is fixedly connected with a second connecting rod, and the top of the second connecting rod passes through a slide groove and is connected and installed with the bottom of the mounting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model aims at the problems in the background technology. When the automobile seat frame welding fixture is used, the utility model clamps and fixes the automobile seat frame through a fixing component, and then subsequent welding processing can be carried out. When the automobile seat frame needs to be flipped during the welding process, it is only necessary to unscrew the limit bolt, and then the driving motor can be controlled to work. The driving motor drives the two fixing plates and the clamped automobile seat frame to flip under the action of the connecting shaft and the mounting bearing. After the automobile seat frame is flipped, the limit bolt can be screwed in to limit the installation between the first mounting block and the second mounting block and the fixing plate, so that the automobile seat frame welding fixture can conveniently flip the automobile seat frame according to actual needs, thereby facilitating subsequent welding work, saving time and effort during the flipping process, and improving work efficiency to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the fixing component of the utility model.

[0019] In the figure: 1. base; 101. mounting plate; 102. slide; 103. hydraulic rod; 104. first mounting block; 105. second mounting block; 106. fixing plate; 107. limiting bolt; 2. fixing assembly; 201. micro motor; 202. first screw; 203. first slider; 204. first connecting rod; 205. first clamping plate; 206. second clamping plate; 207. first rubber pad; 208. second rubber pad; 209. pressure sensor; 3. angle adjustment assembly; 301. protective cover; 302. drive motor; 303. connecting shaft; 304. mounting bearing; 4. moving assembly; 401. dual-axis motor; 402. second screw; 403. second slider; 404. second connecting rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] A welding fixture for an automobile seat frame includes a base 1 and a fixing component 2, wherein a slide groove 102 is arranged on the top of the base 1, a moving component 4 is arranged inside the base 1, two mounting plates 101 are connected and installed on the top of the base 1 through the moving component 4, hydraulic rods 103 are installed on both sides of the top of each mounting plate 101 along the length direction, a first mounting block 104 and a second mounting block 105 are respectively installed on the top of the hydraulic rod 103 and located on the top of the two mounting plates 101, a fixing plate 106 is connected and installed on the side where the first mounting block 104 and the second mounting block 105 are close to each other through a flippable angle adjustment component 3, and a fixing component 2 is arranged on the side where the two fixing plates 106 are close to each other.

[0026] Specifically, the angle adjustment component 3 includes a protective cover 301 installed on the side of the first mounting block 104 away from the fixed plate 106, a driving motor 302 is arranged inside the protective cover 301 and located on the side of the first mounting block 104, the output end of the driving motor 302 and the end of the first mounting block 104 close to the fixed plate 106 is connected and installed with one end of one of the fixed plates 106 through a connecting shaft 303, and the side of the second mounting block 105 close to the first mounting block 104 is connected and installed with the other fixed plate 106 through a mounting bearing 304, the fixed plate 106 is rotatably connected to the second mounting block 105 through the mounting bearing 304, and the first mounting block 104 and the second mounting block 105 are connected to the two The fixing plates 106 are installed with limiting bolts 107 through threaded connection. When the car seat frame needs to be flipped during the welding process, it is only necessary to unscrew the limiting bolts 107, and then the driving motor 302 can be controlled to work. The driving motor 302 drives the two fixing plates 106 and the clamped car seat frame to flip under the action of the connecting shaft 303 and the mounting bearing 304. After the flipping of the car seat frame is completed, the limiting bolts 107 can be screwed in to limit the installation between the first mounting block 104 and the second mounting block 105 and the fixing plate 106, thereby facilitating subsequent welding work, saving time and effort during the flipping process, and improving work efficiency to a certain extent.

[0027] Furthermore, four hydraulic rods 103 are provided, and the four hydraulic rods 103 are controlled by a control switch with one button. The hydraulic rods 103 are controlled by the control switch with one button, so that the height of the fixing component 2 can be effectively adjusted.

[0028] Preferably, the fixing component 2 includes a micro motor 201 installed on the top of the fixing plate 106, a first screw 202 is connected and installed at the output end of the micro motor 201 and located inside the fixing plate 106, a first slider 203 is installed on the outer side of the first screw 202 through a threaded connection, a first connecting rod 204 is fixedly connected to one side of the first slider 203, a first clamping plate 205 is provided at one end of the first connecting rod 204 away from the first slider 203 and located on one side of the fixing plate 106, a second clamping plate 206 is fixedly connected to a position corresponding to the first clamping plate 205 at the lower position of one side of the fixing plate 106, the car seat frame is placed between the two fixing plates 106 and located on the top of the second clamping plate 206, and then the micro motor 201 is controlled to work, driving the first screw 202 to work, the first screw 202 drives the first slider 203 to move, and the first slider 203 drives the first connecting rod 204 and the first connecting rod 204. A clamping plate 205 moves downward until it cooperates with the second clamping plate 206 to clamp and fix the car seat frame. A second rubber pad 208 is fixedly connected to the top of the second clamping plate 206. A pressure sensor 209 is installed at the bottom center of the first clamping plate 205. A first rubber pad 207 is arranged at the bottom of the first clamping plate 205 and located on the outside of the pressure sensor 209. A display screen is arranged on the top of the first clamping plate 205, and the pressure sensor 209 is electrically connected to the display screen. During the clamping and fixing process, the clamping force is understood by observing the pressure value measured by the pressure sensor 209, thereby avoiding damage to the car seat frame due to excessive clamping force. Under the action of the first rubber pad 207 and the second rubber pad 208, hard contact between the car seat frame and the first clamping plate 205 and the second clamping plate 206 can be further avoided, thereby further protecting the car seat frame.

[0029] Furthermore, the moving component 4 includes a dual-axis motor 401 installed inside the base 1, and the output ends on both sides of the dual-axis motor 401 are connected and installed with second screws 402, and the outer side of the second screw 402 is installed with a second slider 403 through a threaded connection, and the top of the second slider 403 is fixedly connected with a second connecting rod 404, and the top of the second connecting rod 404 passes through the slide groove 102 and is connected and installed with the bottom of the mounting plate 101, so that the car seat frame is placed in a position between the two fixed plates 106, and then the dual-axis motor 401 is controlled to drive, and the dual-axis motor 401 drives the second screw 402 to rotate, thereby driving the two second sliders 403 to move toward each other, so that the car seat frame can be effectively placed in a position between the two fixed plates 106.

[0030] The working process of the utility model is as follows: when using the automobile seat frame welding fixture, the automobile seat frame can be first placed between the two fixed plates 106, and then the dual-axis motor 401 is controlled to drive, and the dual-axis motor 401 drives the second screw 402 to rotate, thereby driving the two second sliders 403 to move toward each other, until the automobile seat frame is placed between the two fixed plates 106 and is located on the top of the second clamping plate 206, and then the micro motor 201 is controlled to work, driving the first screw 202 to work, the first screw 202 drives the first slider 203 to move, and the first slider 203 drives the first connecting rod 204 and the first clamping plate 205 to move downward, until the automobile seat frame is clamped and fixed with the second clamping plate 206. In this process, the clamping force can be understood by observing the pressure value measured by the pressure sensor 209, thereby avoiding excessive clamping force that causes the automobile seat to be stuck. The frame is damaged, and under the action of the first rubber pad 207 and the second rubber pad 208, hard contact between the car seat frame and the first clamping plate 205 and the second clamping plate 206 can be further avoided, thereby further protecting the car seat frame. When the car seat frame needs to be flipped during the welding process, you only need to unscrew the limit bolt 107, and then you can control the drive motor 302 to work. The drive motor 302 drives the two fixed plates 106 and the clamped car seat frame to flip under the action of the connecting shaft 303 and the mounting bearing 304. After the flipping of the car seat frame is completed, the limit bolt 107 can be screwed in to limit the installation between the first mounting block 104 and the second mounting block 105 and the fixed plate 106, thereby facilitating subsequent welding work, and saving time and effort during the flipping process, which can improve work efficiency to a certain extent.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding fixture for a car seat frame, comprising a base (1) and a fixing assembly (2), characterized in that: The top of the base (1) is provided with a slide groove (102), the interior of the base (1) is provided with a moving assembly (4), the top of the base (1) is connected and installed with two mounting plates (101) through the moving assembly (4), the top of each mounting plate (101) is provided with a hydraulic rod (103) on both sides along the length direction, the top of the hydraulic rod (103) and the top of the two mounting plates (101) are respectively provided with a first mounting block (104) and a second mounting block (105), the side of the first mounting block (104) and the second mounting block (105) close to each other is connected and installed with a fixed plate (106) through a flippable angle adjustment assembly (3), and the side of the two fixed plates (106) close to each other is provided with a fixed assembly (2); The angle adjustment assembly (3) comprises a protective cover (301) mounted on a side of the first mounting block (104) away from the fixed plate (106); a driving motor (302) is arranged inside the protective cover (301) and located on a side of the first mounting block (104); an output end of the driving motor (302) and located on an end of the first mounting block (104) close to the fixed plate (106) is connected to one end of one of the fixed plates (106) via a connecting shaft (303); and a side of the second mounting block (105) close to the first mounting block (104) is connected to the other fixed plate (106) via a mounting bearing (304).

2. The automobile seat frame welding fixture according to claim 1, characterized in that: The fixing plate (106) is rotatably connected to the second mounting block (105) via a mounting bearing (304).

3. The automobile seat frame welding fixture according to claim 1, characterized in that: Limiting bolts (107) are installed between the first mounting block (104) and the second mounting block (105) and the two fixing plates (106) through threaded connection.

4. The automobile seat frame welding fixture according to claim 1, characterized in that: Four hydraulic rods (103) are provided, and the four hydraulic rods (103) are controlled by one button through a control switch.

5. The automobile seat frame welding fixture according to claim 1, characterized in that: The fixing assembly (2) comprises a micro motor (201) mounted on the top of the fixing plate (106); a first screw rod (202) is connected and mounted on the output end of the micro motor (201) and located inside the fixing plate (106); a first slider (203) is installed on the outside of the first screw rod (202) via a threaded connection; a first connecting rod (204) is fixedly connected to one side of the first slider (203); an end of the first connecting rod (204) is away from the first slider (203) and is located on the fixing plate (106). A first clamping plate (205) is provided on one side of the fixing plate (106), a second clamping plate (206) is fixedly connected to a position corresponding to the first clamping plate (205) at a lower position on one side of the fixing plate (106), a second rubber pad (208) is fixedly connected to the top of the second clamping plate (206), a pressure sensor (209) is installed at the center of the bottom of the first clamping plate (205), and a first rubber pad (207) is provided at the bottom of the first clamping plate (205) and outside the pressure sensor (209).

6. The automobile seat frame welding fixture according to claim 5, characterized in that: A display screen is arranged on the top of the first clamping plate (205), and the pressure sensor (209) is electrically connected to the display screen.

7. The automobile seat frame welding fixture according to claim 1, characterized in that: The moving assembly (4) comprises a dual-axis motor (401) installed inside the base (1), the output ends on both sides of the dual-axis motor (401) are connected to second screw rods (402), the outer side of the second screw rod (402) is installed with a second slider (403) through a threaded connection, the top of the second slider (403) is fixedly connected with a second connecting rod (404), and the top of the second connecting rod (404) passes through a slide groove (102) and is connected to the bottom of the mounting plate (101) for installation.

Citation Information

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