Welding device for automobile seat production

Abstract

The utility model provides a welding device for automobile seat production, which comprises a bottom frame, supporting plates are symmetrically arranged at the upper end of the bottom frame, the upper ends of the supporting plates are jointly connected with a top plate, a welding assembly is arranged on the lower side wall of the top plate, and a clamping assembly for clamping an automobile seat is arranged in the middle of the bottom frame. The clamping assembly comprises first telescopic push rods arranged at the left end and the right end of the bottom frame, and the telescopic ends of the first telescopic push rods are both connected with clamping frames. According to the automobile seat positioning device, accurate transverse and longitudinal positioning can be provided for parts of an automobile seat, the placement position of the automobile seat is guided, it is guaranteed that the position relation between the parts is accurate before welding, and the welding quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding devices, in particular to a welding device for producing automobile seats. Background Art

[0002] The welding device for automobile seat production is a device specially designed for manufacturing automobile seats. It is mainly used to connect the seat frame and other components together by welding. Through precise welding technology, it ensures the connection strength between the seat frame and its components, and improves the overall structural stability of the seat.

[0003] In the prior art, a clamping assembly is usually provided on both sides of the workbench, a welding part for welding the car seat is provided on the upper end of the workbench, and a placement auxiliary device is provided on the workbench to guide the placement position of the car seat on the workbench. However, in this method, the placement auxiliary device is fixed on the workbench, and the guiding range of the placement auxiliary device cannot be adjusted according to the different sizes of car seats, resulting in the equipment being unable to adapt to the production needs of car seats of multiple models and sizes, limiting the flexibility and product diversity of the production line, and may require designing a dedicated welding device for each seat model, increasing costs. Utility Model Content

[0004] In view of this, the utility model addresses the deficiencies of the existing technology and provides a welding device for automobile seat production, which can not only weld automobile seats through welding parts, but also provide precise lateral and longitudinal positioning for automobile seat components through a guide module, guide the placement of the automobile seat, ensure the positional relationship between the components before welding is accurate, and improve the welding quality.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a welding device for automobile seat production, including a base frame, a support plate is symmetrically arranged on the upper end of the base frame, the upper ends of the support plates are commonly connected to the top plate, the lower side wall of the top plate is provided with a welding assembly, and a clamping assembly for clamping the automobile seat is provided in the middle of the base frame, the clamping assembly includes a telescopic push rod 1 arranged at the left and right ends of the base frame, the telescopic ends of the telescopic push rod 1 are connected to the clamping frame, the upper ends of the clamping frames are penetrated and connected with an adjusting screw, the bottom end of the adjusting screw is rotatably connected to the clamping plate, the clamping plate is slidably connected to the clamping frame, the upper end of the adjusting screw is connected to a handwheel, and guide modules are provided on the front and rear ends of the base frame.

[0006] As a further improvement of the present invention, the guide module includes a fixed frame arranged at the front and rear ends of the base frame, a slide groove is opened inside the fixed frame, a screw rod 2 is rotatably arranged inside the slide groove, a slider is threadedly connected to the screw rod 2, a telescopic push rod 2 is provided on the slider, the telescopic end of the telescopic push rod 2 is connected to an L-shaped guide plate, and a driving member for driving the screw rod 2 to rotate is provided at the left end of the fixed frame, and the driving member includes a motor arranged at the left end of the fixed frame, and the output end of the motor is connected to the screw rod 2 through a coupling.

[0007] As a further improvement of the present invention, the welding assembly includes a first linear slide arranged at the left and right ends of the lower side wall of the top plate and running along the front-to-back direction. The bottom of the slide seat of the two first linear slides is commonly connected to a second linear slide running along the left-right direction. The bottom of the slide seat of the second linear slide is vertically provided with a telescopic push rod three, and the output end of the telescopic push rod three is connected to a welding part.

[0008] As a further improvement of the present invention, a clamping pad is provided on the lower side wall of the clamping plate.

[0009] As a further improvement of the present invention, a plurality of support bases are provided at the bottom of the chassis, and anti-slip stripes are provided on the outer walls of the bottoms of the support bases.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] First, by setting up a guide module, starting the motor can rotate the screw rod 2, and the rotation of the screw rod 2 can move the slider along the slide groove. The slider drives the telescopic push rod 2 to move left and right along the slide groove, so that the position of the L-shaped guide plate in the left and right directions can be adjusted. Then starting the telescopic push rod 2 can move the L-shaped guide plate back and forth, thereby adjusting the position of the L-shaped guide plate in the front and back directions. It can provide precise horizontal and vertical positioning for the components of the car seat, ensure that the positional relationship between the components before welding is accurate, and improve the welding quality.

[0012] Secondly, by setting up a clamping assembly and starting the telescopic push rod 1, the clamping frame can be moved to the middle to a suitable position, and then the car seat is placed between the two clamping parts. By adjusting the rotation of the screw, the clamping plate can be made to conflict with the seat, thereby positioning and clamping it.

[0013] Thirdly, a plurality of supporting bases are provided at the bottom of the chassis, and anti-slip stripes are provided on the outer walls of the bottoms of the supporting bases. The supporting bases provide good support for the chassis and greatly improve the stability of the chassis.

[0014] Fourthly, a clamping pad is provided on the lower side wall of the clamping plate, and the clamping pad can effectively prevent damage or indentation on the surface of the seat components during the clamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a structural diagram of the utility model;

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

[0018] Figure 3 This is a schematic structural diagram of the guide module of the present utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the present utility model.

[0020] In the figure: 101, base frame; 102, support plate; 103, top plate; 104, first linear slide; 105, second linear slide; 106, telescopic push rod three; 107, welding part; 108, support base; 201, telescopic push rod one; 202, clamping frame; 203, adjusting screw; 204, clamping plate; 205, handwheel; 206, clamping pad; 301, fixing frame; 302, screw two; 303, slider; 304, telescopic push rod two; 305, L-shaped guide plate; 306, motor. DETAILED DESCRIPTION

[0021] To better understand the present invention, the following examples further illustrate the present invention. However, the present invention is not limited to the following examples. In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be practiced without one or more of these details.

[0022] like Figure 1 、 2 As shown in Figure 3, a welding device for producing automobile seats includes a base frame 101, and a support plate 102 is symmetrically provided on the upper end of the base frame 101. The upper ends of the support plates 102 are commonly connected to a top plate 103, and the lower side wall of the top plate 103 is provided with a welding assembly. The welding assembly includes a first linear slide 104 which is arranged at the left and right ends of the lower side wall of the top plate 103 and runs along the front and rear directions. The bottom of the slide seat of the two first linear slides 104 is commonly connected to a second linear slide 105 which runs along the left and right directions. A telescopic push rod 3 106 is vertically provided on the bottom of the slide seat of the second linear slide 105, and the output end of the telescopic push rod 3 106 is connected to a welding part 107. A clamping assembly for clamping the automobile seat is provided in the middle of the base frame 101, and a guide module is provided at the front and rear ends of the base frame 101.

[0023] like Figure 1 、2 As shown, the clamping assembly includes a telescopic push rod 201 arranged at the left and right ends of the base frame 101, the telescopic ends of the telescopic push rod 201 are connected to the clamping frame 202, the upper ends of the clamping frame 202 are penetrated by an adjusting screw 203, the bottom end of the adjusting screw 203 is rotatably connected to the clamping plate 204, the clamping plate 204 is slidably connected to the clamping frame 202, and the upper end of the adjusting screw 203 is connected to the handwheel 205.

[0024] like Figure 1 、 3 As shown, the guide module includes a fixed frame 301 arranged at the front and rear ends of the base frame 101, a slide groove is opened inside the fixed frame 301, a screw rod 302 is rotatably arranged inside the slide groove, the screw rod 302 is threadedly connected to a slider 303, the slider 303 is provided with a telescopic push rod 304, the telescopic end of the telescopic push rod 304 is connected to an L-shaped guide plate 305, and a driving member for driving the screw rod 302 to rotate is provided at the left end of the fixed frame 301. The driving member includes a motor 306 arranged at the left end of the fixed frame 301, and the output end of the motor 306 is connected to the screw rod 302 through a coupling. Connect, start the motor 306 to rotate the screw 2 302, the rotation of the screw 2 302 can make the slider 303 move along the slide groove, that is, the slider 303 drives the telescopic push rod 2 304 to move left and right along the slide groove, and then start the telescopic push rod 2 304 to move the L-shaped guide plate 305 back and forth, and then according to the size of the car seat, move the L-shaped guide plate 305 to a suitable position, and then the car seat can be placed on the position to be processed of the base frame 101 in a way that the car seat and the L-shaped guide plate 305 conflict with each other, ensuring that the positional relationship between the components before welding is accurate, thereby improving the welding quality.

[0025] like Figure 1 As shown, a plurality of support bases 108 are provided at the bottom of the base frame 101 , and anti-slip stripes are provided on the outer walls of the bottoms of the support bases 108 .

[0026] During use, the user can first start the motor 306 to rotate the second screw 302 according to the size specifications and processing requirements of the car seat. The rotation of the second screw 302 can make the slider 303 move along the slide groove, and the slider 303 drives the second telescopic push rod 304 to move left and right along the slide groove, so as to adjust the position of the L-shaped guide plate 305 in the left and right directions. Then, start the second telescopic push rod 304 to move the L-shaped guide plate 305 back and forth, thereby adjusting the position of the L-shaped guide plate 305 in the front and back directions, and then adjust the position of the L-shaped guide plate 305 in the front and back directions according to the size specifications and processing requirements of the car seat. , move the L-shaped guide plate 305 to a suitable position, and then place the car seat on the position to be processed of the base frame 101 in such a way that the car seat is in conflict with the L-shaped guide plate 305, ensuring that the positional relationship between the various components before welding is accurate, and then start the telescopic push rod 201 respectively to move the clamping frame 202 to the middle to a suitable position, and then place the car seat between the two clamping parts, and by adjusting the rotation of the screw 203, the clamping plate 204 can be made to conflict with the seat, thereby positioning and clamping it.

[0027] Then, the position of the welding part 107 in the front-to-back direction is adjusted by moving the two third linear slides in the front-to-back direction, and the position of the welding part 107 in the left-to-right direction is adjusted by moving the fourth linear slide in the left-to-right direction. Thus, with the cooperation of the two third linear slides, the fourth linear slide, the telescopic push rod 106 and the welding part 107, the demand for rapid welding of the car seat is realized.

[0028] According to another embodiment of the present invention, Figure 2 As shown, a clamping pad 206 is provided on the lower side wall of the clamping plate 204. The provided clamping pad 206 can effectively prevent damage or indentation on the surface of the seat components during the clamping process.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A welding device for producing automobile seats, comprising a base frame (101), characterized in that: A support plate (102) is symmetrically provided at the upper end of the base frame (101), the upper ends of the support plates (102) are commonly connected to a top plate (103), a welding assembly is provided on the lower side wall of the top plate (103), a clamping assembly for clamping a car seat is provided in the middle of the base frame (101), and guide modules are provided at the front and rear ends of the base frame (101).

2. The welding device for automobile seat production according to claim 1, characterized in that: The clamping assembly comprises a telescopic push rod (201) arranged at the left and right ends of the base frame (101), the telescopic ends of the telescopic push rod (201) are connected to the clamping frame (202), the upper end of the clamping frame (202) is connected through an adjusting screw (203), the bottom end of the adjusting screw (203) is rotatably connected to a clamping plate (204), the clamping plate (204) is slidably connected to the clamping frame (202), and the upper end of the adjusting screw (203) is connected to a hand wheel (205).

3. The welding device for automobile seat production according to claim 1, characterized in that: The guide module comprises a fixed frame (301) arranged at the front and rear ends of the base frame (101), a sliding groove is provided inside the fixed frame (301), a screw rod (302) is rotatably provided inside the sliding groove, a slider (303) is threadedly connected to the screw rod (302), a telescopic push rod (304) is provided on the slider (303), the telescopic end of the telescopic push rod (304) is connected to an L-shaped guide plate (305), and a driving member for driving the screw rod (302) to rotate is provided at the left end of the fixed frame (301).

4. The welding device for automobile seat production according to claim 3, characterized in that: The driving member includes a motor (306) arranged at the left end of the fixing frame (301), and the output end of the motor (306) is connected to the second screw (302) through a coupling.

5. The welding device for automobile seat production according to claim 1, characterized in that: The welding assembly includes a first linear slide (104) arranged at the left and right ends of the lower side wall of the top plate (103) and running in the front-back direction, the bottom of the slide seat of the two first linear slides (104) is commonly connected to a second linear slide (105) running in the left-right direction, the bottom of the slide seat of the second linear slide (105) is vertically provided with a telescopic push rod three (106), and the output end of the telescopic push rod three (106) is connected to a welding part (107).

6. The welding device for automobile seat production according to claim 2, characterized in that: A clamping pad (206) is provided on the lower side wall of the clamping plate (204).

7. The welding device for automobile seat production according to claim 1, characterized in that: A plurality of support bases (108) are provided at the bottom of the base frame (101), and anti-slip stripes are provided on the outer walls of the bottoms of the support bases (108).

Images