A welding device for automobile seat production
By designing welding equipment for car seat production, the problem of weak connection between studs and strip shells during the welding process is solved, the stability and accuracy after welding are improved, and smoke pollution is reduced.
Patent Information
- Application Number
- CN202410594805.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2044-05-14
AI Technical Summary
During the welding process of car seat skeletons, the studs and the inner wall of the strip shell are not firmly connected, resulting in the studs that cannot be used normally after welding, and the strip shell is light and easy to shake, affecting the welding accuracy.
A welding equipment is designed, including processing components, welding equipment and limiting equipment. The processed parts are connected to the inner wall of the bar shell through welding bolt columns. The welding equipment uses guide rails and grooved runners to drive the welding module for rotation and welding. The limiting device ensures the stability of the bar shell and the welding quality through the insertion of clamping jaws and filters.
Through the automated welding process, the solid connection between the welding bolt column and the inner wall of the shell is ensured, the stability and accuracy after welding are improved, manual errors are reduced, and flue gas pollution is reduced through the filter.
Smart Images
Figure CN118268679B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of automobile production, in particular to a welding device for automobile seat production. Background Art
[0002] Car seats are seats that you sit on when you are in a car. The frame of a car seat is manually welded using materials of various different specifications. Car seats can be divided into split seats and long seats according to their shape. According to the performance of the seats, they have developed from the earliest fixed seats to multi-functional power-adjustable seats, including air cushion seats, electric seats, electronically adjustable seats, etc. According to the material, they are divided into leather seats and velvet seats, etc. There are also some seats for special uses, such as child seats and racing seats.
[0003] Since the car seat frame is composed of several small parts, when welding the car seat studs, it is necessary to first insert the studs into the pre-opening of the strip shell, and then weld the top of the studs and the inner wall of the strip shell. However, the connection between the studs and the inner wall of the strip shell is not firm at this time, so the bottom of the studs needs to be inserted into a fixed straight cylinder for limiting, to prevent the studs from tilting during the welding process, resulting in the strip shell studs after welding cannot be used normally, and the strip shell itself is also light, and the strip shell is prone to shaking during manual welding, which leads to problems with welding accuracy, so it needs to be optimized. Summary of the invention
[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems thereof by adopting a technical solution: a welding device for producing automobile seats, comprising a processing component, the processing component having a connecting bar shell, the bottom of the inner wall of the connecting bar shell being evenly provided with welding bolt columns; limiting devices are symmetrically provided on the left and right sides of the connecting bar shell, and a welding device is provided on the top of the connecting bar shell;
[0005] The welding equipment comprises a guide rail, the inner wall of the guide rail is rollingly connected with a groove wheel, the groove wheel drives the corresponding connection assembly below to rotate by self-rotation through the internal motor, a folding compression cylinder is fixedly connected at the axis of the lower surface of the groove wheel, and the folding compression cylinder is inflated to push the equipment below downward, the bottom end of the folding compression cylinder is fixedly connected with an energy supply box, the bottom end of the energy supply box is fixedly connected with a plug-in sleeve, the bottom of the inner wall of the plug-in sleeve is provided with a welding end, the diameter of the plug-in sleeve is slightly larger than the diameter of the top end of the welding bolt column, so as to ensure that the plug-in sleeve can completely cover the welding bolt column;
[0006] The welding end includes a segmented sliding rod, the lower part of the outer surface of the segmented sliding rod is fixedly connected with a guide swivel, and both sides of the outer surface of the guide swivel are rotatably connected with extension push rods, the left and right sides of the inner wall of the plug-in sleeve are symmetrically provided with welding modules, the bottom ends of the welding modules are evenly provided with spot welding ends, and tension connecting rods are symmetrically provided on both sides of the top of the inner cavity of the welding module, and the top of the tension connecting rod is slidably connected with a transfer guide plate. The segmented sliding rod is similar to the extension push rod in structure, and springs are arranged inside to enable the segmented parts of the rod body to have a telescopic function, but the extension push rod is a three-section telescopic structure, namely, a rod body at the left end, a rod shell in the middle, and a rod body at the right end. Among them, the end part of the rod body close to the segmented sliding rod is rotatably connected to the outer surface of the guide swivel, and the rod shell in the middle is fixedly connected to the transfer guide plate by the connecting rods on both sides.
[0007] Furthermore, the limiting device includes a fixed bottom frame, the bottom of the inner wall of the fixed bottom frame is evenly provided with docking devices, the left and right sides of the inner wall of the fixed bottom frame are symmetrically provided with isolation chambers, the bottom of the inner wall of the isolation chamber is symmetrically provided with sliding push rods, the outer surface of the sliding push rod is rollingly connected with an active roller shaft, the middle rod body of the active roller shaft is rollingly connected with the outer surface of the sliding push rod through its own cutting groove, and the front and rear ends of the active roller shaft are equipped with motors for providing power, the end of the active roller shaft away from the isolation chamber is fixedly connected with a lateral push arm, and the top of the lateral push arm is fixedly connected with a plug-in clamp.
[0008] Furthermore, the bottom end of the plug sleeve extends to the inside of the connecting strip shell, and the bottom end of the segmented slide rod and the axis of the top of the welding bolt column are mutually squeezed, the top end of the segmented slide rod is fixedly connected to the axis of the top of the plug sleeve inner cavity, and the bottom end of the spot welding end head and the upper surface of the welding bolt column are mutually squeezed. The number of the transfer guide plates is two, the outer surface of the transfer guide plate is fixedly connected to the bottom of the inner wall of the plug sleeve, and the left and right sides of the inner cavity of the transfer guide plate are symmetrically provided with vertical guide grooves, the outer surface of the welding module is slidably connected to the inner wall of the plug sleeve, the top end of the tension link is slidably connected to the inner cavity of the transfer guide plate through the vertical guide groove, and the middle part of the outer surface of the extension push rod is rotatably connected to the outer surface of the transfer guide plate through the limit rod. The lower surface of the fixed bottom frame is fixedly connected to the ground, the front and rear ends of the active roller shaft are rotatably connected to the inner wall of the isolation chamber through the control motor, and the side of the outer surface of the sliding push rod away from the isolation chamber extends to the outside of the fixed bottom frame through the through opening.
[0009] Furthermore, the plug-in clamp includes a lateral plug-in shell, a side of the lateral plug-in shell inner cavity close to the connecting bar shell is provided with an adapting groove, a side of the lateral plug-in shell inner cavity away from the connecting bar shell is fixedly connected with a filter, and both sides of the inner wall of the filter are symmetrically provided with extended filter rods slidably connected. The outer surface of the filter is fixedly connected to the top of the lateral push arm, one side of the connecting bar shell is plugged with the inner cavity of the lateral plug-in shell through the adapting groove, the outer surface of the extended filter rod is slidably connected to the inner wall of the filter, and the end of the extended filter rod away from the filter extends to the inside of the connecting bar shell.
[0010] Furthermore, the docking device includes a fixed cylinder shell, the bottom of the inner wall of the fixed cylinder shell is slidably connected to a spring washer cylinder, the top of the spring washer cylinder is rotatably connected to a vertical rotating rod through a disc, the top of the vertical rotating rod is fixedly connected to an adsorption concave disk, the upper surface of the fixed cylinder shell is fixedly connected to a stacking cylinder, the top of the inner cavity of the stacking cylinder is evenly provided with detection heads, and the stacking cylinder can scan and detect the bottom end of the welding bolt column through the detection head at the top. The number of the docking devices is five, the bottom end of the fixed cylinder shell is fixedly connected to the bottom of the inner wall of the fixed bottom frame, the top of the adsorption concave disk and the bottom end of the welding bolt column are pressed against each other, and the outer surface of the vertical rotating rod is slidably connected to the axis of the inner wall of the stacking cylinder.
[0011] The beneficial effects of the present invention are as follows:
[0012] 1. During welding, the spot welding end will rotate along the contact area between the welding bolt column and the inner wall of the connecting strip shell for welding. At the same time, the bottom end of the segmented sliding rod will also produce a downward extrusion force on the axis of the top of the welding bolt column to ensure that the welding bolt column will not tilt with the connecting strip shell due to loose connection during welding, resulting in the problem that the strip shell stud cannot be used normally after welding.
[0013] 2. The device welds each welding bolt column through the welding end. Since the connecting strip shell is held up and kept in a horizontal state by the plug-in clamps on both sides, the connecting strip shell will not be offset when the welding end presses down the inner wall of the connecting strip shell. The welding module welds the welding bolt column and the inner wall of the connecting strip shell together through the spot welding end at the bottom, and the plug-in sleeve completely welds the top of the welding bolt column to the inner wall of the connecting strip shell through the rotating welding module. Compared with general spot welding, the welding area is larger and the stability of the welding bolt column after welding is also improved.
[0014] 3. The position of the welding module is not in a fixed state. When the segmented sliding rod is squeezed against the top of the welding bolt column, the spot welding end will automatically slide out from the inner wall of the plug-in sleeve. Therefore, when not working, the spot welding end will shrink inside the plug-in sleeve, making the plug-in sleeve play an effective protective role, while giving the device a certain degree of automation function.
[0015] 4. The plug-in clamp can not only perfectly fit and fix the connecting strip shell, but also absorb the toxic fumes generated by the welding bolt columns during welding through the filters on both sides, reducing the pollution to the production environment. Since the filter can push the internal extended filter rod out with the thrust of the lateral push arm, the clamping force of the lateral push arm on the connecting strip shell will not be too large, and the extended extended filter rod can better absorb the fumes deeper into the connecting strip shell, which has an effective promoting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view of the present invention;
[0017] Figure 2 is a cross-sectional view of the present invention;
[0018] Figure 3 is a cross-sectional view of the welding device of the present invention;
[0019] Figure 4 is a cross-sectional view of a welding end of the present invention;
[0020] Figure 5 is a cross-sectional view of the position limiting device of the present invention;
[0021] Figure 6 It is a structural schematic diagram of the plug-in clamping jaws of the present invention;
[0022] Figure 7 It is a cross-sectional view of the docking device of the present invention.
[0023] In the figure: 1. Processing parts; 11. Connecting strip shell; 12. Welding bolt column; 2. Welding equipment; 21. Guide rail; 22. Grooved wheel; 23. Folding compression cylinder; 24. Energy supply box; 25. Plug sleeve; 3. Welding end; 31. Segmented slide rod; 32. Guide swivel; 33. Extension push rod; 34. Transfer guide plate; 35. Welding module; 36. Tension connecting rod; 37. Spot welding end; 4. Limiting device; 41. Fixed bottom frame; 42. Isolation chamber; 43. Active roller; 44. Sliding push rod; 45. Lateral push arm; 5. Plug-in clamp; 51. Filter; 52. Lateral plug shell; 53. Adapter groove; 54. Extended filter rod; 6. Docking device; 61. Fixed cylinder shell; 62. Spring washer cylinder; 63. Vertical rotating rod; 64. Adsorption concave disc; 65. Stacking cylinder; 66. Detection head. DETAILED DESCRIPTION
[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
[0025] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: a welding device 2 for producing automobile seats, comprising a processing component 1, the processing component 1 having a connecting bar shell 11, the bottom of the inner wall of the connecting bar shell 11 is evenly provided with welding bolt columns 12; the left and right sides of the connecting bar shell 11 are symmetrically provided with limiting devices 4, and the top of the connecting bar shell 11 is provided with a welding device 2;
[0026] The welding device 2 includes a guide rail 21, the inner wall of which is rollingly connected with a groove wheel 22, which drives the corresponding connection assembly below to rotate by self-rotation through an internal motor, and a folding compression cylinder 23 is fixedly connected to the axis of the lower surface of the groove wheel 22, which is inflated and pushes the equipment below downward, and the bottom end of the folding compression cylinder 23 is fixedly connected with an energy supply box 24, and the bottom end of the energy supply box 24 is fixedly connected with a plug-in sleeve 25, and a welding end 3 is provided at the bottom of the inner wall of the plug-in sleeve 25, and the diameter of the plug-in sleeve 25 is slightly larger than the diameter of the top end of the welding bolt column 12, so as to ensure that the plug-in sleeve 25 can completely cover the welding bolt column 12;
[0027] The welding end 3 includes a segmented slide bar 31, and a guide swivel 32 is fixedly connected to the lower part of the outer surface of the segmented slide bar 31, and extension push rods 33 are rotatably connected to both sides of the outer surface of the guide swivel 32. Welding modules 35 are symmetrically arranged on the left and right sides of the inner wall of the plug-in sleeve 25, and spot welding ends 37 are evenly arranged at the bottom ends of the welding modules 35. Tension connecting rods 36 are symmetrically arranged on both sides of the top of the inner cavity of the welding module 35, and the top of the tension connecting rod 36 is slidably connected to a transfer guide plate 34. The segmented slide bar 31 has a similar structure to the extension push rod 33. Springs are arranged inside to enable the segmented parts of the rod body to have a telescopic function. However, the extension push rod 33 is a three-section telescopic structure, namely, a rod body at the left end, a rod shell in the middle, and a rod body at the right end. Among them, the end part of the rod body close to the segmented slide bar 31 is rotatably connected to the outer surface of the guide swivel 32, and the rod shell in the middle is fixedly connected to the transfer guide plate 34 by the connecting rods on both sides.
[0028] The limiting device 4 includes a fixed bottom frame 41, and a docking device 6 is evenly arranged at the bottom of the inner wall of the fixed bottom frame 41. Isolation chambers 42 are symmetrically arranged on the left and right sides of the inner wall of the fixed bottom frame 41. Sliding push rods 44 are symmetrically arranged at the bottom of the inner wall of the isolation chamber 42. The outer surface of the sliding push rod 44 is rollingly connected with an active roller shaft 43. The middle rod body of the active roller shaft 43 is rollingly connected with the outer surface of the sliding push rod 44 through a self-contained groove, and the front and rear ends of the active roller shaft 43 are equipped with motors for providing power. The end of the active roller shaft 43 away from the isolation chamber 42 is fixedly connected with a lateral push arm 45, and the top of the lateral push arm 45 is fixedly connected with a plug-in clamp 5.
[0029] The bottom end of the plug sleeve 25 extends to the inside of the connecting strip shell 11, and the bottom end of the segmented slide bar 31 and the axis of the top of the welding bolt column 12 are mutually pressed, the top end of the segmented slide bar 31 is fixedly connected to the axis of the top of the inner cavity of the plug sleeve 25, and the bottom end of the spot welding end 37 and the upper surface of the welding bolt column 12 are mutually pressed. There are two transfer guide plates 34, the outer surface of the transfer guide plate 34 is fixedly connected to the bottom of the inner wall of the plug sleeve 25, and vertical guide grooves are symmetrically opened on the left and right sides of the inner cavity of the transfer guide plate 34. The outer surface of the welding module 35 is slidably connected to the inner wall of the plug sleeve 25, the top end of the tension link 36 is slidably connected to the inner cavity of the transfer guide plate 34 through the vertical guide groove, and the middle part of the outer surface of the extension push rod 33 is rotatably connected to the outer surface of the transfer guide plate 34 through the limit rod. The lower surface of the fixed bottom frame 41 is fixedly connected to the ground, the front and rear ends of the active roller shaft 43 are rotatably connected to the inner wall of the isolation chamber 42 through a control motor, and the outer surface of the sliding push rod 44 extends to the outside of the fixed bottom frame 41 through a through opening away from the isolation chamber 42.
[0030] First, the lateral push arms 45 on both sides are pulled apart through the isolation chambers 42 on both sides, and then the connecting bar shell 11 with the welding bolt column 12 placed thereon is moved to the position between the lateral push arms 45 on both sides, and then the lateral push arms 45 on both sides are pulled in until the plug-in clamps 5 on the top are plugged into the two sides of the connecting bar shell 11. After the fixing work of the connecting bar shell 11 is completed, the grooved rotating wheel 22 on the inner wall of the guide slide rail 21 is manually moved to align the bottom end of the plug-in sleeve 25 with the axis of the leftmost welding bolt column 12, and then the compression cylinder 23 is folded and inflated to push the energy supply box 24 and the plug-in sleeve 25 downwards, as shown in FIG. Figure 1 As shown, the preparation work is completed.
[0031] When the plug-in sleeve 25 is sleeved on the top of the welding bolt column 12, the protruding lower end of the segmented sliding rod 31 will begin to slide upward due to the squeezing force with the top of the welding bolt column 12. In this process, the guide swivel 32 is pulled upward, but the extension push rods 33 on both sides of the guide swivel 32 will be pulled by the guide swivel 32. The extension push rod 33 will be relatively deflected downward due to the traction of the guide swivel 32, thereby pushing the welding module 35 to slide down along the inner wall of the plug-in sleeve 25. The extension push rod 33 is a three-section rod body, so the rod body that pushes the welding module 35 will be continuously pushed out from the inner wall of the middle rod shell due to the weakening of the inner wall restriction of the plug-in sleeve 25. Therefore, during the deflection of the extension push rod 33, the rod body on the side away from the guide swivel 32 is continuously extended, thereby ensuring that the welding module 35 can be continuously pushed down, and then the spot welding end 37 at the bottom end of the welding module 35 is squeezed with the outer side of the welding bolt column 12 to prepare for welding.
[0032] During welding, the spot welding end 37 welds the welding bolt column 12 to the bottom of the inner wall of the connecting bar shell 11, and the groove wheel 22 also rotates slowly, driving the welding module 35 to rotate around the outer ring part of the top of the welding bolt column 12, so that the welding bolt column 12 is completely welded to the inner wall of the connecting bar shell 11, and then the compression cylinder 23 is folded to reduce pressure, and the plug sleeve 25 is lifted upward. At this time, the extension push rod 33 returns to a horizontal state under the traction of the guide swivel 32. Because the tension link 36 on both sides compresses the spring inside the transfer guide plate 34 during the process of sliding down along the inner wall of the transfer guide plate 34, the thrust of the extension push rod 33 is lost, and the spring inside the transfer guide plate 34 is quickly lifted upward by the tension link 36 to reset the welding module 35, and then the groove wheel 22 is moved, and each welding bolt column 12 is welded from left to right in the above manner.
[0033] Example 2, please refer to Figure 1-Figure 7 The present invention provides a technical solution: on the basis of the first embodiment, the plug-in clamping claw 5 comprises a lateral plug-in shell 52, a side of the inner cavity of the lateral plug-in shell 52 close to the connecting bar shell 11 is provided with an adapting groove 53, a side of the inner cavity of the lateral plug-in shell 52 away from the connecting bar shell 11 is fixedly connected with a filter 51, and both sides of the inner wall of the filter 51 are symmetrically provided with extended filter rods 54 slidably connected. The outer surface of the filter 51 is fixedly connected to the top of the lateral push arm 45, one side of the connecting bar shell 11 is plugged with the inner cavity of the lateral plug-in shell 52 through the adapting groove 53, the outer surface of the extended filter rod 54 is slidably connected to the inner wall of the filter 51, and the end of the extended filter rod 54 away from the filter 51 extends to the inside of the connecting bar shell 11.
[0034] The docking device 6 includes a fixed cylinder shell 61, the bottom of the inner wall of the fixed cylinder shell 61 is slidably connected with a spring washer 62, the top of the spring washer 62 is rotatably connected with a vertical rotating rod 63 through a disc, the top of the vertical rotating rod 63 is fixedly connected with an adsorption concave disc 64, the upper surface of the fixed cylinder shell 61 is fixedly connected with a stacking cylinder 65, the top of the inner cavity of the stacking cylinder 65 is evenly provided with a detection head 66, and the stacking cylinder 65 can scan and detect the bottom of the welding bolt column 12 through the detection head 66 at the top. The number of docking devices 6 is five, the bottom end of the fixed cylinder shell 61 is fixedly connected to the bottom of the inner wall of the fixed bottom frame 41, the top of the adsorption concave disc 64 and the bottom end of the welding bolt column 12 are pressed against each other, and the outer surface of the vertical rotating rod 63 is slidably connected to the axis of the inner wall of the stacking cylinder 65.
[0035] When the plug-in clamps 5 on both sides are connected to one side of the connecting bar shell 11, the connecting bar shell 11 will be inserted into the inner cavity of the lateral plug-in shell 52 through the matching groove 53. At this time, the lateral push arm 45 will continue to push the lateral plug-in shell 52 to move toward the side of the connecting bar shell 11 through the filter 51. Then, the lateral plug-in shell 52 is blocked by the connecting bar shell 11 and cannot move. Then, during the sliding process, the filter 51 will push out the internal extended filter element rod 54 and extend it into the interior of the connecting bar shell 11. Figure 6 As shown, at this time, the filter 51 can absorb the smoke generated by welding by extending the mesh of the filter rod 54.
[0036] When the segmented slide rod 31 and the top of the welding bolt column 12 are squeezed against each other, the spring cushion tube 62 pushes the vertical rotating rod 63 upward. At this time, the bottom end of the welding bolt column 12 and the top of the adsorption concave disk 64 are squeezed against each other, and then the air inside the adsorption concave disk 64 is discharged, and the welding bolt column 12 is simply adsorbed. The vertical rotating rod 63 twists the adsorption concave disk 64 and the welding bolt column 12 through the motor at the bottom, and then the detection head 66 at the top of the stacking tube 65 monitors the rotation trajectory of the welding bolt column 12 to observe whether the welding bolt column 12 rotates stably and whether there are any jumping and shaking problems. If there is no problem, the welding bolt column 12 here is welded and fixed to the inner wall of the connecting strip shell 11 through the welding module 35 to ensure that the welding bolt column 12 is welded to the inner wall of the connecting strip shell 11 in a vertical state.
[0037] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A welding device for producing automobile seats, comprising a processing component (1), wherein the processing component (1) has a connecting strip shell (11), and welding bolt columns (12) are evenly arranged at the bottom of the inner wall of the connecting strip shell (11), characterized in that: Limiting devices (4) are symmetrically arranged on the left and right sides of the connecting strip shell (11), and a welding device (2) is arranged on the top of the connecting strip shell (11); The welding device (2) comprises a guide rail (21), the inner wall of the guide rail (21) is rollingly connected to a grooved rotating wheel (22), a folding compression cylinder (23) is fixedly connected to the axis of the lower surface of the grooved rotating wheel (22), the bottom end of the folding compression cylinder (23) is fixedly connected to an energy supply box (24), the bottom end of the energy supply box (24) is fixedly connected to a plug-in sleeve (25), and a welding end (3) is provided at the bottom of the inner wall of the plug-in sleeve (25); The welding end (3) comprises a segmented slide bar (31), the lower part of the outer surface of the segmented slide bar (31) is fixedly connected to a guide swivel (32), both sides of the outer surface of the guide swivel (32) are rotatably connected to extension push rods (33), welding modules (35) are symmetrically arranged on the left and right sides of the inner wall of the plug-in sleeve (25), spot welding ends (37) are evenly arranged at the bottom end of the welding module (35), tension connecting rods (36) are symmetrically arranged on both sides of the top of the inner cavity of the welding module (35), and the top end of the tension connecting rod (36) is slidably connected to a transfer guide plate (34).
2. The welding equipment for automobile seat production according to claim 1, characterized in that: The limiting device (4) comprises a fixed bottom frame (41), the bottom of the inner wall of the fixed bottom frame (41) is evenly provided with docking devices (6), the left and right sides of the inner wall of the fixed bottom frame (41) are symmetrically provided with isolation chambers (42), the bottom of the inner wall of the isolation chamber (42) is symmetrically provided with sliding push rods (44), the outer surface of the sliding push rod (44) is rollingly connected to an active roller shaft (43), one end of the active roller shaft (43) away from the isolation chamber (42) is fixedly connected to a lateral push arm (45), and the top end of the lateral push arm (45) is fixedly connected to a plug-in clamp (5).
3. The welding equipment for automobile seat production according to claim 2 is characterized in that: The bottom end of the plug sleeve (25) extends to the inside of the connecting strip shell (11), and the bottom end of the segmented slide rod (31) and the axis of the top of the welding bolt column (12) are mutually compressed, the top end of the segmented slide rod (31) and the axis of the top of the inner cavity of the plug sleeve (25) are fixedly connected, and the bottom end of the spot welding end (37) and the upper surface of the welding bolt column (12) are mutually compressed.
4. The welding equipment for automobile seat production according to claim 3 is characterized in that: There are two transfer guide plates (34), the outer surface of the transfer guide plate (34) is fixedly connected to the bottom of the inner wall of the plug-in sleeve (25), vertical guide grooves are symmetrically provided on the left and right sides of the inner cavity of the transfer guide plate (34), the outer surface of the welding module (35) is slidably connected to the inner wall of the plug-in sleeve (25), the top end of the tension link (36) is slidably connected to the inner cavity of the transfer guide plate (34) through the vertical guide groove, and the middle part of the outer surface of the extension push rod (33) is rotatably connected to the outer surface of the transfer guide plate (34) through a limit rod.
5. The welding equipment for automobile seat production according to claim 4 is characterized in that: The lower surface of the fixed bottom frame (41) is fixedly connected to the ground, the front and rear ends of the active roller shaft (43) are rotatably connected to the inner wall of the isolation chamber (42) through a control motor, and the side of the outer surface of the sliding push rod (44) away from the isolation chamber (42) extends to the outside of the fixed bottom frame (41) through a through opening.
6. The welding equipment for automobile seat production according to claim 2, characterized in that: The plug-in clamp (5) comprises a lateral plug-in shell (52), an adapting groove (53) is provided on a side of the inner cavity of the lateral plug-in shell (52) close to the connecting bar shell (11), a filter (51) is fixedly connected to a side of the inner cavity of the lateral plug-in shell (52) away from the connecting bar shell (11), and extended filter rods (54) are symmetrically provided on both sides of the inner wall of the filter (51) and are slidably connected.
7. The welding equipment for automobile seat production according to claim 6, characterized in that: The outer surface of the filter (51) is fixedly connected to the top end of the lateral push arm (45), one side of the connecting strip shell (11) is plugged into the inner cavity of the lateral plug shell (52) via an adapting groove (53), the outer surface of the extended filter element rod (54) is slidably connected to the inner wall of the filter (51), and the end of the extended filter element rod (54) away from the filter (51) extends to the interior of the connecting strip shell (11).
8. The welding equipment for automobile seat production according to claim 2, characterized in that: The docking device (6) comprises a fixed cylinder shell (61), the bottom of the inner wall of the fixed cylinder shell (61) is slidably connected to a spring washer cylinder (62), the top of the spring washer cylinder (62) is rotatably connected to a vertical rotating rod (63) via a disc, the top of the vertical rotating rod (63) is fixedly connected to an adsorption concave disc (64), the upper surface of the fixed cylinder shell (61) is fixedly connected to a stacking cylinder (65), and the top of the inner cavity of the stacking cylinder (65) is evenly provided with detection heads (66).
9. The welding equipment for automobile seat production according to claim 8, characterized in that: The number of the docking devices (6) is five, the bottom end of the fixed cylinder shell (61) is fixedly connected to the bottom of the inner wall of the fixed bottom frame (41), the top of the adsorption concave plate (64) and the bottom end of the welding bolt column (12) are pressed against each other, and the outer surface of the vertical rotating rod (63) is slidably connected to the axis of the inner wall of the stacking cylinder (65).
Citation Information
Patent Citations
COB (Chip on Board) welding device
CN102990273A
Arc welding gun calibrating device of automobile seat framework robot
CN202922088U