Automatic welding module

Abstract

The invention discloses an automatic welding module, which relates to the technical field of welding modules, and comprises a machine body, two groups of welding heads, a conveying body installed on the top of the machine body, a top frame and track frames located on both sides of the machine body, a lifting frame is slidably arranged on the front of the track frame, a rotating cylinder is fixedly arranged on the lifting frame, a double-headed cylinder is arranged at the working end of the rotating cylinder, clamping claws are fixedly arranged at the two groups of working ends of the double-headed cylinder, and a placement area to be welded and a placement area to be welded are respectively arranged at the bottom of the track frame; the clamping mechanism designed by the invention can press down the tape when the conveying chain drives the plate, wire harness and tape on the welding table to move, thereby increasing the adhesion firmness between the tape and the wire harness and the plate, and reducing the probability of the wire harness being skewed during movement and welding, thereby improving the welding quality of the welding module to the sensor and the wire harness.

Description

Technical Field

[0001] The present invention relates to the technical field of welding modules, and in particular to an automatic welding module. Background Art

[0002] The sensor harness is an electrical harness specially used to connect sensors. It is mainly used to connect sensors to controllers to transmit and receive sensor measurement signals of physical quantities. The sensor and harness are connected by welding through a welding module. During welding, multiple harnesses are arranged on a board, and then the harnesses placed on the board are taped together with the board. The arranged harnesses then enter the welding table on the top of the conveyor chain in the welding module. At the same time, the sensor is clamped and fed by the mechanical claw on the equipment. The solder wire is melted through the welding head to weld the sensor pins and the end of the harness clamped by the mechanical claw to complete the automatic welding between the sensor and the harness.

[0003] In the prior art, the arranged panels in the area to be welded are clamped by the clamps on the double-headed cylinder and moved to the welding table on top of the conveyor chain. The conveyor chain drives the panels to move to the bottom of the welding head to complete the welding operation. However, during layout, the wiring harness is directly adhered and fixed to the panels by tape. After the panels are clamped and placed on the welding table by the clamps, if the tape is not firmly adhered during the movement of the panels or welding, the wiring harness on the panels is prone to loosening, resulting in skewed position of the wiring harness. During welding, the position between the sensor pins and the wiring harness is prone to inaccurate, which can easily lead to skewed welding, thereby affecting the welding effect between the sensor and the wiring harness and reducing the welding quality. For this reason, we propose an automatic welding module. Summary of the invention

[0004] The object of the present invention is to provide an automatic welding module to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic welding module, comprising a machine body, two groups of welding heads, a conveying body installed on the top of the machine body, a top frame and track frames located on both sides of the machine body, a lifting frame is slidably arranged on the front of the track frame, a rotating cylinder is fixedly arranged on the lifting frame, a double-headed cylinder is arranged on the working end of the rotating cylinder, and clamps are fixedly arranged on the two working ends of the double-headed cylinder, a placement area to be welded and a welded placement area are respectively arranged at the bottom of the track frame, two groups of placement frames are arranged on the placement area to be welded and the welded placement area, two groups of conveying chains are rotatably arranged on the conveying body, a welding table is fixedly arranged on the conveying chain, a pasting plate is fixedly arranged on the top of the welding table, a plurality of wire harnesses are arranged on the top of the pasting plate, and tape is pasted on the top of the pasting plate, and two groups of clamping mechanisms are arranged on the machine body, and the clamping mechanism includes a pressing assembly and a lateral movement assembly;

[0006] The pressing assembly includes a concave frame, a pressing plate and a top plate, a rubber strip is fixedly arranged at the bottom of the pressing plate, the bottom of the rubber strip is in contact with the surface of the tape, a concave block is arranged on the top plate, two groups of sliding grooves are opened inside the top plate for the two ends of the concave block to pass through, and the two ends of the concave block are fixedly connected to the pressing plate, a lifting hydraulic cylinder is fixedly arranged on the top of the top plate, and the working end of the lifting hydraulic cylinder is fixedly connected to the concave block.

[0007] Preferably, a recessed frame is fixedly provided at the bottom of the top plate, a vertical frame is fixedly provided at the top of the recessed frame, an upper screw rod is rotatably provided on the vertical frame, an upper nut seat is provided outside the upper screw rod, and the upper nut seat is fixed at the bottom of the recessed frame.

[0008] Preferably, two groups of movable holes are opened inside the recessed frame, T-shaped limiting rods are arranged inside the movable holes, and the ends of the T-shaped limiting rods are fixedly connected to the vertical frame.

[0009] Preferably, a driving motor is also fixedly arranged on the vertical frame, and a working end of the driving motor is fixedly connected to an end of the upper screw rod.

[0010] Preferably, the transverse movement assembly includes two groups of connecting plates fixed on the front side of the machine body, a lower screw rod is rotatably arranged on the connecting plate, two groups of lower nut seats are arranged outside the lower screw rod, a mounting frame is fixed on the top of the lower nut seat, and the concave frame is fixed on the top of the mounting frame.

[0011] Preferably, a reduction motor is fixedly arranged on the connecting plate, the working end of the reduction motor is fixedly connected to the working end of the lower screw rod, a limiting cross bar is fixedly arranged between the two groups of connecting plates, a sliding block is arranged on the outside of the limiting cross bar, and the sliding block is fixedly connected to the mounting frame.

[0012] Preferably, a suction piece is provided on the top plate for absorbing and purifying the fume generated during welding, and the suction piece includes a transverse tube and a fixed plate installed on the top of the vertical frame, and a plurality of groups of suction pipes are evenly distributed on and along the length direction of the transverse tube.

[0013] Preferably, a connecting pipe is fixedly provided on the top of the transverse tube, a supporting plate is fixedly provided on the top of the recessed frame, a negative pressure pump is provided on the top of the supporting plate, an end of the connecting pipe extends to the interior of the negative pressure pump, an external joint is fixedly provided on the fixed plate, and a telescopic hose is fixedly provided between the negative pressure pump and the external joint.

[0014] Preferably, a cooling element for quickly cooling the sensor and the wiring harness after welding is provided on the back side of the pressure plate, and the cooling element comprises a square tube installed on the back side of the pressure plate, and a plurality of groups of blow pipes are evenly distributed on the back side of the square tube and along the length direction of the square tube, and two groups of blowers are fixedly provided on the top of the square tube.

[0015] Preferably, a lifting cylinder is provided on the front of the top frame, the welding head is fixed on the working end of the lifting cylinder, and two groups of solder wire winding cylinders and two groups of solder wire conveying pipes are respectively provided on the front of the top frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The clamping mechanism designed in the present invention can press down the tape when the conveyor chain drives the plate, wire harness and tape on the welding table to move, thereby increasing the adhesion strength between the tape, the wire harness and the plate, and reducing the probability of the wire harness being skewed during movement and welding, thereby improving the welding quality of the welding module to the sensor and the wire harness.

[0018] (2) The suction piece designed in the present invention will generate some smoke during the welding process between the sensor and the wiring harness. During the welding process, the negative pressure pump can be turned on to generate negative pressure in the suction pipe on the cross pipe, so that the smoke generated during the welding process is sucked in and transported to the purification equipment outside the equipment for smoke purification treatment, thereby reducing the impact of the smoke on the on-site environment and personnel.

[0019] (3) The present invention has a cooling member designed so that when the welding of the welding head is completed, the blower is turned on and the blower blows air toward the welding position through the blower, which can accelerate the cooling time of the welding position and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0022] Figure 3 It is a schematic diagram of the track frame structure of the present invention when viewed from above;

[0023] Figure 4 It is a schematic diagram of the local structure of the conveying body of the present invention;

[0024] Figure 5 It is a partial rear view structural schematic diagram of the conveying body of the present invention;

[0025] Figure 6 It is a rear view structural schematic diagram of the clamping mechanism of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the pressing plate and the rubber pressure strip of the present invention;

[0027] Figure 8 It is a schematic diagram of the rubber pressure strip and the concave frame of the present invention when viewed from above;

[0028] Fig. 9 It is a rear view structural schematic diagram of the transverse tube and the square tube of the present invention;

[0029] In the figure: 100, welded placement area; 101, tape; 103, rotating cylinder; 104, double-headed cylinder; 105, top frame; 106, welding head; 107, conveying body; 108, machine body; 109, waiting for welding placement area; 110, track frame; 111, placement frame; 114, clamping claw; 115, solder wire winding cylinder; 116, solder wire conveying pipe; 117, lifting cylinder; 118, conveying chain; 119, welding table; 120, pasting plate; 200, limit cross bar; 201, concave frame; 202, lower screw rod; 203, lower nut seat; 204, mounting frame; 205, connecting plate; 206, pressing plate; 209, concave block; 210, lifting hydraulic cylinder; 211, top plate; 213, rubber pressure strip; 214, vertical frame; 215, driving motor; 216, upper screw rod; 217, T-shaped limiting rod; 218, upper nut seat; 219, concave frame; 300, telescopic hose; 301, negative pressure pump; 302, connecting pipe; 303, supporting plate; 304, horizontal pipe; 305, external joint; 307, fixing plate; 308, suction pipe; 400, square pipe; 401, blower; 402, blowpipe. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1-Figure 9 The present invention provides a technical solution: an automatic welding module, including a body 108, two groups of welding heads 106, a conveying body 107 installed on the top of the body 108, a top frame 105 and track frames 110 located on both sides of the body 108, the welding head 106 can melt the tin solder wire, the front of the track frame 110 is slidably provided with a lifting frame, a rotating cylinder 103 is fixedly provided on the lifting frame, a double-headed cylinder 104 is provided at the working end of the rotating cylinder 103, the working end of the rotating cylinder 103 is rotatably connected to the double-headed cylinder 104, the double-headed cylinder 104 is rotatably connected to the lifting frame through a rotating shaft, when the working end of the rotating cylinder 103 is extended, the double-headed cylinder 104 can be rotated 90 degrees around the rotating shaft, and the two groups of working ends of the double-headed cylinder 104 are fixedly provided with The clamping jaw 114 clamps the plate 120 through the clamping jaw 114. The bottom of the track frame 110 is respectively provided with a placement area 109 to be welded and a welded placement area 100. Two groups of placement racks 111 are provided on the placement area 109 to be welded and the welded placement area 100. The placement racks 111 are provided with the plate 120. Two groups of conveying chains 118 are rotatably provided on the conveying body 107. A welding table 119 is fixedly provided on the conveying chain 118. The plate 120 is fixedly provided on the top of the welding table 119. Multiple groups of wire harnesses are provided on the top of the plate 120, and a tape 101 is pasted on the top of the plate 120. The wire harness and the plate 120 are connected together by the tape 101. Two groups of clamping mechanisms are provided on the body 108. The clamping mechanism includes a pressing component and a lateral movement component.

[0033] The pressing assembly includes a concave frame 201, a pressing plate 206 and a top plate 211. A rubber strip 213 is fixedly arranged at the bottom of the pressing plate 206. The pressing plate 206 and the rubber strip 213 can be used to press the tape 101 on the adhesive plate 120 to increase the adhesion between the tape 101 and the adhesive plate 120. The bottom of the rubber strip 213 is in contact with the surface of the tape 101. A concave block 209 is arranged on the top plate 211. Two groups of slide grooves are provided inside the top plate 211 for the two ends of the concave block 209 to pass through, and the two ends of the concave block 209 are fixedly connected to the pressing plate 206. A lifting hydraulic cylinder 210 is fixedly arranged on the top of the top plate 211. The lifting hydraulic cylinder 210 can make the bottom of the rubber strip 213 contact or detach from the surface of the tape 101. The working end of the lifting hydraulic cylinder 210 is fixedly connected to the concave block 209.

[0034] A recessed frame 219 is fixedly provided at the bottom of the top plate 211, and a vertical frame 214 is fixedly provided at the top of the recessed frame 201. An upper screw rod 216 is rotatably provided on the vertical frame 214, and an upper nut seat 218 is provided outside the upper screw rod 216. The upper nut seat 218 can move toward the front or back direction of the device on the upper screw rod 216, and the upper nut seat 218 is fixed at the bottom of the recessed frame 219;

[0035] Two groups of moving holes are opened inside the recessed frame 219, and T-shaped limiting rods 217 are arranged inside the moving holes. The T-shaped limiting rods 217 can increase the stability of the recessed frame 219 when moving, and can also support the recessed frame 219, and the ends of the T-shaped limiting rods 217 are fixedly connected to the vertical frame 214;

[0036] A driving motor 215 is also fixedly disposed on the vertical frame 214 , and the driving motor 215 can drive the upper screw rod 216 to rotate, and the working end of the driving motor 215 is fixedly connected to the end of the upper screw rod 216 .

[0037] During use, the rotary cylinder 103, the double-headed cylinder 104, etc. first move to the side away from the equipment to the area of ​​the placement area 109 to be welded, and then descend to a suitable height position and stop. At this time, the working end of the rotary cylinder 103 extends downward to make the double-headed cylinder 104 rotate ninety degrees toward the placement area 109 to be welded. At this time, the two sets of clamps 114 are driven to move in opposite directions by the action of the double-headed cylinder 104 to clamp the already arranged patch plate 120 with the wiring harness placed on the placement rack 111 in the placement area 109 to be welded, and then the working end of the rotary cylinder 103 is retracted to make the patch plate 120 in a horizontal state, and then the double-headed cylinder 104, the clamps 114, etc. move in the direction close to the body 108 to drive the wiring harness to move. When it moves to the top of the welding table 119 It descends, and then the plate 120 is placed on the welding table 119, and then operates according to the opposite principle mentioned above. Finally, the clamp 114 is released and moves to its original position, and then the conveyor chain 118 rotates to drive the welding table 119 to move, thereby driving the plate 120 and others to move to the bottom of the welding head 106, and then the sensor is clamped and fed by the mechanical claws on the equipment, and the welding head 106 melts the solder wire to weld the sensor pins and the ends of the wiring harness clamped and fed by the mechanical claws, thereby completing the automatic welding between the sensor and the wiring harness. After welding is completed, the conveyor chain 118 is reversed to move the plate 120 to its original position. At this time, the plate 120 is clamped and moved to the placement rack 111 in the welded placement area 100 by the double-headed cylinder 104, the clamp 114, etc.

[0038] Example 2

[0039] Based on Example 1, please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 ,and Figure 8 The lateral movement assembly includes two groups of connecting plates 205 fixed on the front of the machine body 108. The connecting plates 205 are fixed to the front position of the machine body 108 by bolts. The clamping mechanism can be used or not as needed. A lower screw rod 202 is rotatably provided on the connecting plate 205. Two groups of lower nut seats 203 are provided outside the lower screw rod 202. The lower nut seats 203 can move left or right on the lower screw rod 202, so that the rubber pressure strip 213 can move with the movement of the welding table 119. A mounting frame 204 is fixed on the top of the lower nut seat 203, and the concave frame 201 is fixed on the top of the mounting frame 204.

[0040] A reduction motor is fixedly arranged on the connecting plate 205, and the lower screw rod 202 can be driven to rotate by the reduction motor. The working end of the reduction motor is fixedly connected to the working end of the lower screw rod 202. A limiting cross bar 200 is fixedly arranged between the two sets of connecting plates 205. A slider is arranged on the outside of the limiting cross bar 200, and the slider is fixedly connected to the mounting frame 204. By sliding the slider on the limiting cross bar 200, the stability of the lower nut seat 203 during movement and the limiting effect on the lower nut seat 203 can be increased.

[0041] The clamping mechanism designed in the present invention can press down the tape 101 when the conveyor chain 118 drives the plate 120, the wiring harness and the tape 101 on the welding table 119 to move, thereby increasing the adhesion firmness between the tape 101 and the wiring harness and the plate 120, and reducing the probability of the wiring harness being skewed during movement and welding, thereby improving the welding quality of the welding module to the sensor and the wiring harness.

[0042] During use, when the clamping jaws 114 clamp the plate 120 on the welding placement area 109 and move it to the welding table 119, the driving motor 215 is started at this time, and the working end of the driving motor 215 rotates to drive the upper screw rod 216 to rotate, and then the upper nut seat 218 on the upper screw rod 216 moves in the direction close to the equipment, thereby driving the recessed frame 219 to move. At this time, the recessed frame 219 will slide on the T-shaped limiting rod 217, driving the top plate 211, the concave block 209, the pressure plate 206, etc. to move, and stop moving when it moves to the appropriate position, and then start the lifting hydraulic cylinder 210, and the working end of the lifting hydraulic cylinder 210 moves downward, driving the concave block 209 to move, and the concave block 209 moves to drive the pressure plate 206 and the rubber strip 213 to move downward, and then the bottom of the rubber strip 213 contacts and presses the tape 101 on the plate 120, increasing the pressure between the tape 101 and the plate 120. The adhesion firmness between them is increased, thereby increasing the adhesion firmness of the wiring harness. When the conveying chain 118 rotates, the reduction motor on the connecting plate 205 is started, which can drive the lower screw rod 202 to rotate, and the two sets of lower nut seats 203 on the lower screw rod 202 move in the direction close to the welding head 106, maintaining the same moving speed as the conveying chain 118, and then move to the bottom of the welding head 106 for welding. When the welding is completed, the conveying chain 118 is reversed, driving the wiring harness and the like to return to the original position. In this process, the reduction motor will also reverse, so that the lower nut seat 203 moves to the original position away from the welding head 106, and then operates according to the above-mentioned opposite principle. The pressing plate 206, the concave block 209, the concave frame 219, etc. return to their original positions, and finally the clamping claw 114 will clamp the pasting plate 120 and move it to the placement frame 111 located in the welded placement area 100.

[0043] Example 3

[0044] Based on Example 2, please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 The top plate 211 is provided with an inhalation member for absorbing and purifying the fume generated during welding, and the inhalation member includes a horizontal pipe 304 and a fixing plate 307 installed on the top of the vertical frame 214, and a plurality of groups of suction pipes 308 are evenly distributed on and along the length direction of the horizontal pipe 304;

[0045] A connecting pipe 302 is fixedly provided on the top of the transverse pipe 304, a supporting plate 303 is fixedly provided on the top of the recessed frame 219, a negative pressure pump 301 is provided on the top of the supporting plate 303, the negative pressure pump 301 can make the suction tube 308 suck in the flue gas, the end of the connecting pipe 302 extends to the inside of the negative pressure pump 301, an external joint 305 is fixedly provided on the fixed plate 307, the external joint 305 can be conveniently connected to the pipe in the flue gas purification processor device, a telescopic hose 300 is fixedly provided between the negative pressure pump 301 and the external joint 305, the telescopic hose 300 can make the negative pressure pump 301 and the external joint 305 be in a connected state when the recessed frame 219 moves in the front and rear directions.

[0046] The present invention uses a designed suction piece to generate some smoke during the welding process between the sensor and the wiring harness. During the welding process, the negative pressure pump 301 can be turned on to generate negative pressure in the suction pipe 308 on the cross pipe 304, so that the smoke generated during the welding process is sucked in and transported to the purification equipment outside the equipment for smoke purification treatment, thereby reducing the impact of the smoke on the on-site environment and personnel.

[0047] During use, the pipe of the smoke purification processor is connected to the external joint 305. Before the welding process, the negative pressure pump 301 is turned on. At this time, the negative pressure pump 301 will cause the multiple suction pipes 308 on the cross pipe 304 to generate negative pressure. The smoke generated during the welding process will be sucked into the suction pipes 308 and transported to the smoke purification processor equipment for purification.

[0048] Example 4

[0049] Based on Example 3, please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 A cooling element for quickly cooling the sensor and the wiring harness after welding is provided on the back of the pressing plate 206. The cooling element includes a square tube 400 installed on the back of the pressing plate 206. A plurality of blowpipes 402 are evenly distributed on the back of the square tube 400 and along the length direction of the square tube 400. The blowpipes 402 can be used to blow air toward the welding part to speed up the cooling time of the welding part. Two sets of blowers 401 are fixedly provided on the top of the square tube 400.

[0050] The present invention has a cooling member designed so that when the welding head 106 is in use, the blower 401 is turned on and the blowpipe 402 is blown toward the welding position through the blower 401, which can accelerate the cooling time of the welding position and facilitate use.

[0051] When welding is completed, the conveyor chain 118 drives the plate 120 to return to its original position, and the blower 401 is turned on. The blower 401 causes the multiple groups of blow pipes 402 on the square tube 400 to blow air toward the welding position between the wiring harness and the sensor, which can accelerate the cooling of the welding position.

[0052] In this embodiment, a lifting cylinder 117 is provided on the front of the top frame 105, and the welding head 106 is fixed at the working end of the lifting cylinder 117. Two groups of solder wire winding drums 115 and two groups of solder wire delivery pipes 116 are respectively provided on the front of the top frame 105. During welding, the solder wire on the solder wire winding drum 115 is transported to the position below the welding head 106 through the solder wire delivery pipe 116, and the welding wire is melted by the welding head 106 to allow welding to be performed between the wiring harness and the sensor.

[0053] 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. An automatic welding module, comprising a machine body (108), two groups of welding heads (106), a conveying body (107) installed on the top of the machine body (108), a top frame (105), and track frames (110) located on both sides of the machine body (108), wherein a lifting frame is slidably arranged on the front of the track frame (110), a rotating cylinder (103) is fixedly arranged on the lifting frame, a double-headed cylinder (104) is arranged at the working end of the rotating cylinder (103), and two groups of working ends of the double-headed cylinder (104) are fixedly arranged with clamping claws (114), and the bottom of the track frame (110) is respectively A placement area to be welded (109) and a welded placement area (100) are provided, and two groups of placement racks (111) are provided on the placement area to be welded (109) and the welded placement area (100). Two groups of conveying chains (118) are rotatably provided on the conveying body (107), a welding table (119) is fixedly provided on the conveying chain (118), a pasting plate (120) is fixedly provided on the top of the welding table (119), a plurality of wire harnesses are provided on the top of the pasting plate (120), and a tape (101) is adhered to the top of the pasting plate (120), characterized in that: Two sets of clamping mechanisms are arranged on the machine body (108), and the clamping mechanisms include a downward pressing component and a horizontal movement component; The pressing assembly comprises a concave frame (201), a pressing plate (206) and a top plate (211); a rubber pressure strip (213) is fixedly arranged at the bottom of the pressing plate (206); the bottom of the rubber pressure strip (213) is in contact with the surface of the adhesive tape (101); a concave block (209) is arranged on the top plate (211); two groups of slide grooves are provided inside the top plate (211) for the two ends of the concave block (209) to pass through; and the two ends of the concave block (209) are fixedly connected to the pressing plate (206); a lifting hydraulic cylinder (210) is fixedly arranged on the top of the top plate (211); and the working end of the lifting hydraulic cylinder (210) is fixedly connected to the concave block (209); A recessed frame (219) is fixedly provided at the bottom of the top plate (211), a vertical frame (214) is fixedly provided at the top of the recessed frame (201), an upper screw rod (216) is rotatably provided on the vertical frame (214), an upper nut seat (218) is provided outside the upper screw rod (216), and the upper nut seat (218) is fixed at the bottom of the recessed frame (219); The top plate (211) is provided with an inhalation member for absorbing and purifying fumes generated during welding, the inhalation member comprising a horizontal pipe (304) and a fixing plate (307) mounted on the top of the vertical frame (214), and a plurality of groups of inhalation pipes (308) are evenly distributed on the horizontal pipe (304) and along the length direction of the horizontal pipe (304); A cooling element for rapidly cooling the sensor and the wiring harness after welding is arranged on the back of the pressing plate (206), the cooling element comprising a square tube (400) mounted on the back of the pressing plate (206), a plurality of groups of blowpipes (402) evenly distributed on the back of the square tube (400) and along the length direction of the square tube (400), and two groups of blowers (401) fixedly arranged on the top of the square tube (400).

2. The automatic welding module according to claim 1, characterized in that: Two groups of movable holes are opened inside the recessed frame (219), a T-shaped limiting rod (217) is arranged inside the movable hole, and the end of the T-shaped limiting rod (217) is fixedly connected to the vertical frame (214).

3. The automatic welding module according to claim 1, characterized in that: A driving motor (215) is also fixedly disposed on the vertical frame (214), and a working end of the driving motor (215) is fixedly connected to an end of the upper screw rod (216).

4. The automatic welding module according to claim 1, characterized in that: The transverse movement assembly comprises two groups of connecting plates (205) fixed on the front of the machine body (108); a lower screw rod (202) is rotatably arranged on the connecting plate (205); two groups of lower nut seats (203) are arranged outside the lower screw rod (202); a mounting frame (204) is fixedly arranged on the top of the lower nut seat (203); and the concave frame (201) is fixed on the top of the mounting frame (204).

5. The automatic welding module according to claim 4, characterized in that: A reduction motor is fixedly arranged on the connecting plate (205), and the working end of the reduction motor is fixedly connected to the working end of the lower screw rod (202). A limit cross bar (200) is fixedly arranged between the two groups of connecting plates (205), and a slider is arranged outside the limit cross bar (200), and the slider is fixedly connected to the mounting frame (204).

6. The automatic welding module according to claim 5, characterized in that: A connecting pipe (302) is fixedly arranged on the top of the transverse pipe (304), a supporting plate (303) is fixedly arranged on the top of the recessed frame (219), a negative pressure pump (301) is arranged on the top of the supporting plate (303), an end of the connecting pipe (302) extends into the interior of the negative pressure pump (301), an external joint (305) is fixedly arranged on the fixing plate (307), and a telescopic hose (300) is fixedly arranged between the negative pressure pump (301) and the external joint (305).

7. The automatic welding module according to claim 1, characterized in that: A lifting cylinder (117) is arranged on the front of the top frame (105); the welding head (106) is fixed to the working end of the lifting cylinder (117); and two groups of solder wire winding cylinders (115) and two groups of solder wire conveying pipes (116) are arranged on the front of the top frame (105).

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