Automobile seat welding tool
By designing a car seat welding fixture with a pneumatic cylinder-driven rotating rod and a motor-driven clamping plate height adjustment mechanism, the problems of low disassembly and assembly efficiency and high labor intensity of existing fixtures have been solved, achieving rapid disassembly and assembly as well as seat protection.
Patent Information
- Application Number
- CN202423189695.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing automotive seat welding fixtures are inefficient to assemble and disassemble, require high labor intensity for operators, and the fixing method requires specific tools and is inconvenient to assemble and disassemble.
A welding fixture for automotive seats was designed, comprising a pneumatic cylinder, a rotating rod, a movable block, a connecting frame, and a clamping plate. The pneumatic cylinder drives the movement of the connecting block and the rotating rod to achieve rapid fixation of the seat, and the height of the clamping plate is adjusted by a motor to accommodate seats of different sizes.
It enables quick assembly and disassembly of car seats, reduces the labor intensity of operators, improves assembly and disassembly efficiency, and protects the shape of the seat with a cushioning pad to ensure welding quality.
Smart Images

Figure CN223656330U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile seat processing, more specifically, the utility model relates to an automobile seat welding tool. BACKGROUND
[0002] The welding tool is a flexible fixture for welding fixation, compression and positioning, mainly used for welding various weldable materials, and suitable for auxiliary positioning welding of structural products in various industries. The welding tool plays an important role in industrial production and is widely used in various precise welding scenes such as automobile manufacturing, aerospace and construction. Using the welding tool can significantly improve the welding quality, reduce production cost and ensure production safety.
[0003] During the processing of automobile seats, the corresponding welding tool is often used to fix the automobile seats. Although the existing welding tool has basic fixing function, the general welding tool usually uses bolts and nuts to fix the seat. This fixing method not only requires the operator to use special tools for disassembly and assembly, but also has low disassembly and assembly efficiency and high labor intensity of the operator. Therefore, it needs to be improved. UTILITY MODEL CONTENT
[0004] In order to overcome the shortcomings of the prior art, the utility model provides an automobile seat welding tool, which has the advantages of quick disassembly and assembly of automobile seats.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: an automobile seat welding tool, comprising a base, a pneumatic cylinder is fixedly connected to the left side of the base, the right end of the pneumatic cylinder penetrates through the base and extends to the inner cavity of the base and is fixedly connected with a first connecting block, the top of the first connecting block is fixedly connected with a first rectangular block, a rotating rod is movably connected to the outer surface of the first connecting block, the inner part of the middle part of the rotating rod is movably sleeved with the top of the inner cavity of the base, the inner part of the right side of the rotating rod is movably connected with a movable block, the bottom of the movable block is fixedly connected with a second rectangular block, the outer surfaces of the first rectangular block and the second rectangular block are movably connected with the inner part of the base, the tops of the first rectangular block and the second rectangular block are fixedly connected with a connecting frame, the bottom of the connecting frame is movably connected with the top of the base, and the inner side of the connecting frame is movably connected with a clamping plate.
[0006] As a preferred technical scheme of the utility model, the inner part of the movable block is movably sleeved with a limiting rod, the right side of the limiting rod penetrates through the movable block and extends to the inner cavity of the base and is fixedly connected with the inner cavity of the base.
[0007] As a preferred technical scheme of the utility model, the inner side of the clamping plate is fixedly connected with a buffer pad, and the buffer pad is made of rubber.
[0008] As a preferred technical scheme of the utility model, the left side of the connecting frame is fixedly connected with a motor, the other end of the motor output shaft is fixedly sleeved with a rotating shaft, the other end of the rotating shaft penetrates through the connecting frame and extends to the inside of the connecting frame and is fixedly sleeved with a gear.
[0009] As a preferred technical scheme of the utility model, the outer surface of the gear is meshedly connected with a toothed plate, and the outer surface of the toothed plate is movably connected with the inner surface of the connecting frame.
[0010] As a preferred technical scheme of the utility model, the inner side of the connecting frame is provided with a sliding groove, the inside of the sliding groove is movably connected with a mounting block, and the left and right sides of the mounting block are fixedly connected with the right side of the toothed plate and the left side of the clamping plate respectively.
[0011] As a preferred technical scheme of the utility model, the size of the first connecting block and the second rectangular block is same, and the outer surfaces of the first connecting block and the second rectangular block are smooth.
[0012] Compared with the prior art, the utility model has the advantages of the following:
[0013] The utility model discloses a first rectangular block, a rotating rod, a second rectangular block, a connecting frame and a clamping plate are arranged, when the pneumatic cylinder starts to run, the first connecting block moves horizontally to the right, drives the first rectangular block to move to the right, extrudes and pushes the rotating rod, makes the rotating rod rotate, and makes the movable block move to the left, the limiting effect of the base makes the first rectangular block and the second rectangular block drive two connecting frames to move horizontally to each other, and finally makes two clamping plates move to each other, thereby realizing the quick fixing effect of the automobile seat, improving the efficiency of the operator in disassembling and assembling the automobile seat, and reducing the labor intensity of the operator. ACCURACY OF DRAWINGS
[0014] Figure 1 It is the structure schematic view of the utility model;
[0015] Figure 2 It is the structure schematic view of the bottom of the utility model;
[0016] Figure 3 It is the sectional structure schematic view of the top of the motor of the utility model;
[0017] Figure 4 It is the sectional structure schematic view of the back of the toothed plate of the utility model;
[0018] Figure 5The utility model discloses a connecting frame side sectional structure schematic view.
[0019] In the figure: 1, base; 2, pneumatic cylinder; 3, first connecting block; 4, first rectangular block; 5, rotating rod; 6, movable block; 7, second rectangular block; 8, connecting frame; 9, clamping plate; 10, buffer pad; 11, limiting rod; 12, motor; 13, rotating shaft; 14, gear; 15, toothed plate; 16, mounting block; 17, sliding groove. DETAILED DESCRIPTION
[0020] The utility model discloses an embodiment of the utility model will be clearly and completely described below in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.
[0021] As Figures 1 to 5 The utility model provides a kind of automobile seat welding tool, including base 1, the left side of base 1 is fixedly connected with pneumatic cylinder 2, the right end of pneumatic cylinder 2 penetrates base 1 and extends to the inner chamber of base 1 and is fixedly connected with first connecting block 3, the top of first connecting block 3 is fixedly connected with first rectangular block 4, the outer surface of first connecting block 3 is movably connected with rotating rod 5, the inside of rotating rod 5 middle portion is movably sleeved with the top of the inner chamber of base 1, the inside of rotating rod 5 right side is movably connected with movable block 6, the bottom of movable block 6 is fixedly connected with second rectangular block 7, the outer surface of first rectangular block 4 and second rectangular block 7 is movably connected with the inside of base 1, the top of first rectangular block 4 and second rectangular block 7 is fixedly connected with connecting frame 8, the bottom of connecting frame 8 is movably connected with the top of base 1, the inner side of connecting frame 8 is movably connected with clamping plate 9;When pneumatic cylinder 2 starts to operate, it will make first connecting block 3 move horizontally right, and drive first rectangular block 4 to move right simultaneously, simultaneously extrude and push rotating rod 5, so that rotating rod 5 rotates, and make movable block 6 move left, at this moment, due to the limiting effect of base 1, it will make first rectangular block 4 and second rectangular block 7 drive two connecting frames 8 to move horizontally towards each other, finally make two clamping plates 9 move towards each other simultaneously.
[0022] Among them, the inside of movable block 6 is movably sleeved with limiting rod 11, the right side of limiting rod 11 penetrates movable block 6 and extends to the inner chamber of base 1 and is fixedly connected with the inner chamber of base 1;The outer surface of limiting rod 11 is smooth, due to the limiting effect of limiting rod 11, it will make movable block 6 drive second rectangular block 7 to move horizontally left and right, and due to the design that the outer surface of limiting rod 11 is smooth, the movement of movable block 6 on the outer surface of limiting rod 11 is more smooth.
[0023] The inner side of the clamping plate 9 is fixedly connected with a buffer pad 10 made of rubber.
[0024] The left side of the connecting frame 8 is fixedly connected with a motor 12, the other end of the output shaft of the motor 12 is fixedly sleeved with a rotating shaft 13, the other end of the rotating shaft 13 penetrates through the connecting frame 8 and extends into the interior of the connecting frame 8 and is fixedly sleeved with a gear 14.
[0025] The outer surface of the gear 14 is meshingly connected with a toothed plate 15, and the outer surface of the toothed plate 15 is movably connected with the inner surface of the connecting frame 8.
[0026] The inner side of the connecting frame 8 is provided with a sliding groove 17, the interior of the sliding groove 17 is movably connected with a mounting block 16, and the left and right sides of the mounting block 16 are fixedly connected with the right side of the toothed plate 15 and the left side of the clamping plate 9 respectively.
[0027] The size of the first connecting block 3 and the second rectangular block 7 is the same, and the outer surfaces of the first connecting block 3 and the second rectangular block 7 are smooth.
[0028] The working principle and use process of the utility model are as follows:
[0029] First, the automobile seat to be welded is placed on the top of the base 1, and then the pneumatic cylinder 2 is started, which will make the first connecting block 3 move horizontally to the right, and drive the first rectangular block 4 to move to the right, and extrude and push the rotating rod 5, so that the rotating rod 5 rotates and the movable block 6 moves to the left, at this time, due to the limiting action of the base 1, the first rectangular block 4 and the second rectangular block 7 will drive the two connecting frames 8 to move horizontally towards each other, and finally the two clamping plates 9 move towards each other, thereby realizing the quick fixing effect of the automobile seat, improving the efficiency of the operator in disassembling and assembling the automobile seat, and reducing the labor intensity of the operator.
[0030] When the height of the seat to be welded is high, and the initial height of the clamping plate 9 cannot guarantee the stability of the subsequent welding process, the motor 12 is started, which will drive the rotating shaft 13 to drive the gear 14, and the toothed plate 15 will drive the mounting block 16 to move vertically upward under the limiting action of the sliding groove 17, so that the clamping plate 9 drives the buffer pad 10 to move vertically upward, thereby realizing the height adjustment function of the clamping plate 9, and enabling the device to fix the automobile seats of different heights.
[0031] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0032] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A welding fixture for automobile seats, comprising a base (1), characterized in that: A pneumatic cylinder (2) is fixedly connected to the left side of the base (1). The right end of the pneumatic cylinder (2) passes through the base (1) and extends into the inner cavity of the base (1) and is fixedly connected to a first connecting block (3). A first rectangular block (4) is fixedly connected to the top of the first connecting block (3). A rotating rod (5) is movably connected to the outer surface of the first connecting block (3). The inner part of the middle of the rotating rod (5) is movably connected to the top of the inner cavity of the base (1). A movable block (6) is movably connected to the inner right side of the rotating rod (5). A second rectangular block (7) is fixedly connected to the bottom of the movable block (6). The outer surfaces of the first rectangular block (4) and the second rectangular block (7) are movably connected to the interior of the base (1). A connecting frame (8) is fixedly connected to the top of the first rectangular block (4) and the second rectangular block (7). A clamping plate (9) is movably connected to the inner side of the connecting frame (8).
2. The automotive seat welding fixture according to claim 1, characterized in that: The movable block (6) is internally fitted with a limiting rod (11), and the right side of the limiting rod (11) passes through the movable block (6) and extends into the inner cavity of the base (1) and is fixedly connected to the inner cavity of the base (1).
3. The automotive seat welding fixture according to claim 1, characterized in that: A buffer pad (10) is fixedly connected to the inner side of the clamping plate (9), and the buffer pad (10) is made of rubber.
4. The automotive seat welding fixture according to claim 1, characterized in that: A motor (12) is fixedly connected to the left side of the connecting frame (8). A rotating shaft (13) is fixedly sleeved at the other end of the output shaft of the motor (12). The other end of the rotating shaft (13) passes through the connecting frame (8) and extends into the interior of the connecting frame (8) and is fixedly sleeved with a gear (14).
5. The automotive seat welding fixture according to claim 4, characterized in that: The outer surface of the gear (14) is meshed with a toothed plate (15), and the outer surface of the toothed plate (15) is movably connected to the inner surface of the connecting frame (8).
6. The automotive seat welding fixture according to claim 1, characterized in that: The inner side of the connecting frame (8) is provided with a sliding groove (17), and the inside of the sliding groove (17) is movably connected to an installation block (16). The left and right sides of the installation block (16) are respectively fixedly connected to the right side of the toothed plate (15) and the left side of the clamping plate (9).
7. The automotive seat welding fixture according to claim 1, characterized in that: The first connecting block (3) and the second rectangular block (7) have the same size, and the outer surfaces of the first connecting block (3) and the second rectangular block (7) are both smooth.