Electronic fan wire harness automatic welding device and using method thereof

Abstract

The invention discloses an electronic fan wire harness automatic welding device and a using method thereof.The electronic fan wire harness automatic welding device comprises a supporting assembly, the supporting assembly is used for supporting a circumferential driving assembly, a pressing assembly, a jacking assembly, a welding assembly, a linear driving assembly and a bearing assembly, and the circumferential driving assembly is used for driving a bearing assembly to conduct circumferential rotation; the bearing assembly is used for bearing and limiting an electronic fan wire harness; according to the electronic fan wire harness welding device, the functions of stably limiting the electronic fan wire harness and rapidly and stably transferring the electronic fan wire harness to the needed position are achieved, the function of rapidly and stably welding the electronic fan wire harness is further achieved, and the function of efficiently detecting the welding quality in real time in the welding process is also achieved; and the detection effect is ensured by adopting a double detection mode of displacement detection and pressure detection, so that the processing efficiency of the electronic fan wire harness is improved, the product quality of the finished electronic fan wire harness is ensured, and the device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic fan wire harness production, and particularly relates to an automatic welding device for an electronic fan wire harness and a using method thereof. Background Art

[0002] An electronic fan wire harness is a cable assembly that connects an electronic fan to a vehicle or device power supply and control system, responsible for transmitting electric power and control signals to ensure the normal operation of the fan.

[0003] Currently, the existing electronic fan wire harnesses are generally welded manually or semi-automatically during the welding process, resulting in the easy accidental damage of the electronic fan wire harnesses during the welding process. This not only makes the welding efficiency of the electronic fan wire harnesses low during use, but also makes it difficult to guarantee the welding quality of the finished electronic fan wire harnesses. At the same time, there are also significant safety hazards for the staff during the welding process. Therefore, it is necessary to design an automatic welding device for an electronic fan wire harness and a using method thereof. Summary of the Invention

[0004] The main object of the present invention is to solve the problem that the existing electronic fan wire harnesses are easily accidentally damaged during the welding process due to generally being welded manually or semi-automatically, which not only makes the welding efficiency of the electronic fan wire harnesses low during use, but also makes it difficult to guarantee the welding quality of the finished electronic fan wire harnesses, and there are also significant safety hazards for the staff during the welding process. The present invention provides an automatic welding device for an electronic fan wire harness and a using method thereof, which realizes the function of stably limiting the electronic fan wire harness and quickly and stably transporting it to the required position, also realizes the function of quickly and stably welding the electronic fan wire harness, and also realizes the function of efficiently detecting the welding quality in real time during the welding process. Moreover, the dual detection methods of displacement detection and pressure detection are adopted to ensure the detection effect, which not only improves the processing efficiency of the electronic fan wire harness, but also guarantees the product quality of the finished electronic fan wire harness.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows: An automatic welding device for an electronic fan wire harness and its usage method, comprising a support assembly, the support assembly being used to support a circumferential drive assembly, a pressing assembly, a top support assembly, a welding assembly, a linear drive assembly, and a receiving assembly; the circumferential drive assembly being used to drive a bearing assembly to rotate circumferentially; the bearing assembly being used to bear and position the electronic fan wire harness; the pressing assembly being used to press between the bearing assembly and the electronic fan wire harness in the vertical direction; the top support assembly being used to support the outer wall of the bottom surface of the wiring board of the electronic fan wire harness; the welding assembly being used to weld between the wiring board of the electronic fan wire harness and the connecting wire and detect the welding effect under the combined action of the pressing assembly and the top support assembly; the linear drive assembly being used to drive a clamping assembly to linearly reciprocate between the bearing assembly and the receiving assembly; the clamping assembly being used to clamp the electronic fan wire harness from the bearing assembly and release it on the receiving assembly.

[0006] The aforementioned automatic welding device for an electronic fan wire harness, the support assembly includes a support plate, and a support frame is provided on the outer wall of the bottom surface of the support plate; the circumferential drive assembly includes a first servo motor and an auxiliary support column, the first servo motor is detachably connected to the upper surface of the support plate, the output shaft of the first servo motor is connected to a rotating shaft, the auxiliary support column is detachably connected to the upper surface of the support plate, and an auxiliary support wheel is rotatably connected to the inner side wall of the auxiliary support column; the bearing assembly includes a bearing plate, the inner side wall of the bearing plate is detachably connected to the outer side wall of the rotating shaft, the outer wall of the bottom surface of the bearing plate is rotatably connected to the outer surface of the auxiliary support wheel, a first limiting plate and a second limiting plate are detachably connected to the upper surface of the bearing plate, and a first limiting groove is formed on the upper surface of the first limiting plate, and a second limiting groove is formed on the upper surface of the second limiting plate; the first limiting groove is used to engage with the electronic components of the electronic fan wire harness, and the second limiting groove is used to engage with the cable of the electronic fan wire harness.

[0007] The aforementioned automatic welding device for an electronic fan wire harness, the pressing assembly includes a vertical plate, the vertical plate is detachably connected to the upper surface of the support plate, a first electric cylinder is detachably connected to the outer side wall of the vertical plate, one end of a first pneumatic telescopic rod is slidably connected to the inner side wall of the first electric cylinder, and the other end of the first pneumatic telescopic rod is detachably connected to a pressing plate, and the inner side wall of the pressing plate can be wedged with the outer surface of the electronic components of the electronic fan wire harness.

[0008] The aforementioned automatic welding device for an electronic fan wire harness, wherein the welding assembly includes a first support column, and a second electric cylinder is detachably connected to an outer wall of the first support column on a side facing the bearing plate. One end of a second pneumatic telescopic rod is slidably connected to an inner wall of the second electric cylinder, and the other end of the second pneumatic telescopic rod is detachably connected to a first slider. A first slide rail is also detachably connected to an outer wall of the first support column on a side facing the bearing plate. An outer wall of the first slide rail is slidably connected to an inner wall of the first slider. A connecting rod is provided on an inner wall of the first slider, and a welding machine is detachably connected to a lower end of the connecting rod. A welding rod is provided on a bottom outer wall of the welding machine.

[0009] The aforementioned automatic welding device for an electronic fan wire harness, wherein the welding assembly further includes a displacement sensor. The displacement sensor is provided on an outer wall of the first slider, and a probe rod is provided on an inner wall of the displacement sensor. A stop block is detachably connected to an outer wall of the first support column. The probe rod is located directly above the stop block. A pressure sensor is detachably connected to a bottom outer wall of the first slider, and a lower end of the pressure sensor is in contact with an upper surface of the welding machine.

[0010] The aforementioned automatic welding device for an electronic fan wire harness, wherein the top support assembly includes a third electric cylinder. The third electric cylinder is detachably connected to an inner wall of the support plate. One end of a third pneumatic telescopic rod is slidably connected to an inner wall of the third electric cylinder, and the other end of the third pneumatic telescopic rod is detachably connected to a top plate. A top rod is detachably connected to an upper surface of the top plate. A limiting hole is formed in an outer wall of the third electric cylinder, and a limiting rod is slidably connected to an inner wall of the limiting hole. An upper end of the limiting rod is detachably connected to a bottom outer wall of the top plate, and a connecting ring is detachably connected to a lower end of the limiting rod.

[0011] The aforementioned automatic welding device for an electronic fan wire harness, wherein the linear drive assembly includes a second support column. The second support column is detachably connected to an upper surface of the support plate. A second servo motor is detachably connected to an outer wall of the second support column. An output shaft of the second servo motor is connected to a lead screw. A ball slide sleeve is provided on an outer wall of the lead screw. An outer wall of the ball slide sleeve is detachably connected to an inner wall of a side block. A second slide rail is provided on an outer wall of the second support column. A second slider is slidably connected to an outer wall of the second slide rail. An outer surface of the second slider is detachably connected to an outer surface of the side block.

[0012] The aforementioned automatic welding device for the wiring harness of an electronic fan, the clamping assembly includes a fourth electric cylinder, the fourth electric cylinder is detachably connected to the outer surface of the side block, and the output rod of the fourth electric cylinder is detachably connected to a cross plate, and the outer wall of the bottom surface of the cross plate is detachably connected to a fifth electric cylinder and a sixth electric cylinder; a sliding groove is provided on the outer wall of the bottom surface of the fifth electric cylinder, and the inner side wall of the sliding groove is slidably connected to a first clamping block, the outer side wall of the first clamping block is detachably connected to a first clamping arm, the number of the first clamping blocks is two, and the fifth electric cylinder Used to drive the two first clamping blocks to slide closer or farther along the slide groove; the inner side wall of the sixth electric cylinder is rotatably connected to the second clamping block, and the outer side wall of the second clamping block is detachably connected to the second clamping arm, the number of the second clamping blocks is two, and the sixth electric cylinder is used to drive the two second clamping blocks to rotate from horizontal to vertical; the receiving assembly includes a waste box, the waste box is detachably connected to the upper surface of the support plate, and a waste trough is provided on the upper surface of the waste box, the outer side wall of the waste box is provided with a transfer plate, and the upper surface of the transfer plate is provided with a transfer trough.

[0013] In the aforementioned automatic welding device for electronic fan wiring harness, the number of the clamping assemblies, welding assemblies and top support assemblies is multiple, and the multiple clamping assemblies, welding assemblies and top support assemblies are evenly distributed on the upper surface of the support plate; the number of the first limiting plates and the second limiting plates is multiple, and the multiple first limiting plates and the second limiting plates are evenly distributed on the upper surface of the support plate.

[0014] Preferably, the method comprises the following steps: Step 1: loading, moving the electronic fan harness to be welded and engaging the outer wall of the electronic component on the electronic fan harness to be welded with the inner wall of the first limiting groove, and then engaging the outer wall of the cable on the electronic fan harness to be welded with the inner wall of the second limiting groove; Step 2: Circumferential transport: the first servo motor drives the rotating shaft to rotate, thereby driving the bearing plate to rotate, and then the auxiliary support wheel rotates along the inner wall of the auxiliary support column to transport the electronic fan harness to be welded to the position directly below the clamping assembly and the welding assembly, and at the same time, the electronic fan harness to be welded is transported to the position directly above the top support assembly; Step three: Pressing, driving the first pneumatic telescopic rod to telescopically slide by the operation of the first electric cylinder, thereby driving the pressing plate to move linearly downward, so that the outer wall of the bottom surface of the pressing plate can be attached to the outer surface of the electronic component on the electronic fan wiring harness to be welded, and the outer wall of the bottom surface of the electronic component can be tightly attached to the inner wall of the bottom surface of the first limiting groove; Step 4: support, the third electric cylinder drives the third pneumatic telescopic rod to telescopically slide, thereby driving the top plate to move linearly upward, and then driving the top rod to fit with the outer wall of the bottom surface of the terminal board of the corresponding electronic fan wiring harness to be welded, and at the same time, the limit rod can slide linearly upward along the limit hole and under the connection of the connecting rod, the top rod can move linearly stably; Step 5, welding, the second electric cylinder is operated to drive the second pneumatic telescopic rod to telescopically slide, thereby driving the first slide block to slide linearly along the first slide rail, and then driving the welding rod on the outer wall of the bottom surface of the welding machine to contact the connecting wire of the corresponding electronic fan wiring harness to be welded, and then the welding rod can weld the connecting wire of the electronic fan wiring harness to be welded and the terminal board through the operation of the welding machine, and at the same time, the lower end of the probe rod is fitted with the upper surface of the block; Step six, detection, the displacement sensor can detect the displacement data of the probe rod relative to the displacement sensor during the welding process of the welding machine, and at the same time, the pressure sensor can detect the pressure data between the upper surface of the welding machine and the detection surface of the pressure sensor during the welding process, and then the displacement data and the pressure data are transmitted to the external central processor and used to determine whether the welding between the connecting wire of the electronic fan harness to be welded and the terminal board is qualified; Step seven, multiple transfers and multiple weldings, by evenly arranging multiple clamping assemblies, welding assemblies and top support assemblies on the upper surface of the support plate and in cooperation with the first servo motor, multiple groups of connecting wires of the electronic fan wiring harness to be welded can be welded in sequence with the terminal board; Step eight, clamping, the fourth electric cylinder drives the horizontal plate to move linearly so that the first clamp arm and the second clamp arm can be close to the electronic fan harness to be clamped and welded, and then the fifth electric cylinder drives the two first clamp blocks to slide close to each other along the slide slot so that the two first clamp arms can slide close to each other and complete the clamping of the electronic components on the electronic fan harness, and at the same time, the sixth electric cylinder drives the two second clamp blocks to rotate from the horizontal direction to the vertical direction so that the cables on the electronic fan harness can be clamped; Step nine, linear transfer and discharging, the second servo motor drives the screw to rotate and the second slider slides linearly along the second slide rail, which can drive the ball sleeve and the side block to move linearly, thereby driving the electronic fan wiring harness clamped by the clamping assembly to move linearly to the position above the receiving assembly. If it is qualified, it falls into the transfer trough, and if it is unqualified, it falls into the waste trough.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. First, move the electronic fan wire harness to be welded, and engage the outer wall of the electronic component on the electronic fan wire harness to be welded with the inner wall of the first limiting groove. Then, engage the outer wall of the cable on the electronic fan wire harness to be welded with the inner wall of the second limiting groove. Next, the first servo motor operates to drive the rotation of the rotating shaft, which can drive the rotation of the bearing plate. Furthermore, with the cooperation of the auxiliary support wheel rotating along the inner wall of the auxiliary support column, the electronic fan wire harness to be welded can be transported to the position directly below the pressing component and the welding component. At the same time, the electronic fan wire harness to be welded is also transported to the position directly above the top support component. This effectively realizes the function of the device to stably limit the electronic fan wire harness, and the limited electronic fan wire harness can be quickly and stably transported to the required position, improving the processing speed of the electronic fan wire harness.

[0016] 2. First, the first electric cylinder operates to drive the telescopic sliding of the first pneumatic telescopic rod, which can drive the linear downward movement of the pressing plate. Then, the outer wall of the bottom surface of the pressing plate can be attached to the outer surface of the electronic component on the electronic fan wire harness to be welded, and the outer wall of the bottom surface of the electronic component is closely attached to the inner wall of the bottom surface of the first limiting groove. Next, the third electric cylinder operates to drive the telescopic sliding of the third pneumatic telescopic rod, which can drive the linear upward movement of the top plate. Then, it can drive the top rod to be attached to the outer wall of the bottom surface of the wiring board of the corresponding electronic fan wire harness to be welded. At the same time, the limiting rod can slide linearly upward along the limiting hole, and under the connection action of the connecting rod, the top rod can move linearly stably. Subsequently, the second electric cylinder operates to drive the telescopic sliding of the second pneumatic telescopic rod, which can drive the first slider to slide linearly along the first slide rail. Then, it can drive the welding rod on the outer wall of the bottom surface of the welding machine to contact the connecting wire of the corresponding electronic fan wire harness to be welded. Then, through the operation of the welding machine, the welding rod can weld between the connecting wire and the wiring board of the electronic fan wire harness to be welded. At the same time, the lower end of the probe rod is attached to the upper surface of the block. This effectively realizes the function of the device to quickly weld the electronic fan wire harness, and the electronic fan wire harness can be stably pressed during the welding process, avoiding accidental displacement and damage of the electronic fan wire harness during the welding process.

[0017] 3. First, the displacement sensor can detect the displacement data of the probe rod relative to the displacement sensor during the welding process of the welding machine. At the same time, the pressure sensor can detect the pressure data between the upper surface of the welding machine and the detection surface of the pressure sensor during the welding process. The displacement data and the pressure data are then transmitted to the external central processor and used to determine whether the welding between the connecting wires of the electronic fan wiring harness to be welded and the terminal board is qualified. Then, multiple clamping assemblies, welding assemblies and top support assemblies are evenly arranged on the upper surface of the support plate and under the cooperation of the first servo motor, multiple groups of connecting wires of the electronic fan wiring harness to be welded and the terminal board can be welded in turn, effectively realizing the function of the device to efficiently detect the welding quality in real time during the welding process, and the dual detection method of displacement detection and pressure detection is adopted to ensure the detection effect. At the same time, the multiple clamping assemblies, welding assemblies and top support assemblies are arranged so that the welding of the entire electronic fan wiring harness can be completed in a single rotation process of the carrier plate, which not only improves the processing efficiency of the electronic fan wiring harness, but also ensures the product quality of the finished electronic fan wiring harness.

[0018] 4. First, the fourth electric cylinder drives the horizontal plate to move linearly so that the first clamp arm and the second clamp arm can move closer to the electronic fan harness to be clamped and welded, and then the fifth electric cylinder drives the two first clamp blocks to slide closer along the slide slot so that the two first clamp arms can slide closer and complete the clamping of the electronic components on the electronic fan harness. At the same time, the sixth electric cylinder drives the two second clamp blocks to rotate from horizontal to vertical so that the cables on the electronic fan harness can be clamped. Then, the second servo motor drives the lead screw to rotate and move linearly along the second slide rail on the second slider. The sliding cooperation can drive the ball sleeve and the side block to move linearly, and then drive the electronic fan wiring harness clamped by the clamping assembly to move linearly to the position above the receiving assembly. If it is qualified, it will fall into the transfer trough, and if it is unqualified, it will fall into the waste trough. This effectively realizes the function of the device to quickly separate the finished electronic fan wiring harness from the upper surface of the carrier plate, and can timely separate and transfer the qualified electronic fan wiring harness and the unqualified electronic fan wiring harness. This also enables the device to have the function of assembly line generation of electronic fan wiring harnesses, thereby improving the application prospects and cost-effectiveness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the support assembly structure of the present invention; Figure 3 It is a schematic diagram of the structure of the circumferential drive assembly of the present invention; Figure 4 It is a schematic diagram of the structure of the bearing assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the welding assembly of the present invention; Figure 7 It is a schematic diagram of the structure of the top support assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the linear drive assembly of the present invention; Figure 9 For the present invention Figure 8 The enlarged structural diagram at A in the middle; Figure 10 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 11 For the present invention Figure 10 The enlarged structural diagram at B in the middle; In the figure: 1, support assembly; 101, support plate; 102, support frame; 2, circular drive assembly; 201, first servo motor; 202, rotating shaft; 203, auxiliary support column; 204, auxiliary support wheel; 3, bearing assembly; 301, bearing plate; 302, first limit plate; 303, first limit groove; 304, second limit plate; 305, second limit groove; 4, clamping assembly; 401, vertical plate; 402, first electric cylinder; 403, first pneumatic telescopic rod; 404, pressing plate; 5, welding assembly; 501, first support column; 502, second electric cylinder; 503, second pneumatic telescopic rod; 504, first slider; 505, first slide rail; 506, connecting rod; 507, welding machine; 508, welding rod; 509, displacement sensor; 5010, probe rod; 5011, stopper; 50 12. Pressure sensor; 6. Support assembly; 601. Third electric cylinder; 602. Third pneumatic telescopic rod; 603. Top plate; 604. Top rod; 605. Limit hole; 606. Limit rod; 607. Connecting ring; 7. Linear drive assembly; 701. Second support column; 702. Second servo motor; 703. Screw rod; 704. Ball sleeve; 705. Side block; 706. Second slide rail; 707. Second slider; 8. Clamping assembly; 801. Fourth electric cylinder; 802. Cross plate; 803. Fifth electric cylinder; 804. Slide; 805. First clamping block; 806. First clamping arm; 807. Sixth electric cylinder; 808. Second clamping block; 809. Second clamping arm; 9. Receiving assembly; 901. Waste box; 902. Waste trough; 903. Transfer plate; 904. Transfer trough. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] like Figures 1-11As shown in the figure, an automatic welding device for an electronic fan wire harness and its usage method include a support assembly 1, which is used to support a circumferential drive assembly 2, a pressing assembly 4, a top support assembly 6, a welding assembly 5, a linear drive assembly 7, and a receiving assembly 9. The circumferential drive assembly 2 is used to drive a carrying assembly 3 to rotate circumferentially. The carrying assembly 3 is used to carry and position the electronic fan wire harness. The pressing assembly 4 is used to press between the carrying assembly 3 and the electronic fan wire harness in the vertical direction. The top support assembly 6 is used to support the bottom outer wall of the wiring board of the electronic fan wire harness. The welding assembly 5 is used to weld between the wiring board of the electronic fan wire harness and the connecting wire under the combined action of the pressing assembly 4 and the top support assembly 6 and detect the welding effect. The linear drive assembly 7 is used to drive a clamping assembly 8 to linearly reciprocate between the carrying assembly 3 and the receiving assembly 9. The clamping assembly 8 is used to clamp the electronic fan wire harness from the carrying assembly 3 and release it on the receiving assembly 9. The present invention realizes the functions of stably positioning the electronic fan wire harness and quickly and stably transporting it to the required position, also realizes the function of quickly and stably welding the electronic fan wire harness, and also realizes the function of efficiently detecting the welding quality in real time during the welding process. Moreover, the dual detection methods of displacement detection and pressure detection ensure the detection effect, which not only improves the processing efficiency of the electronic fan wire harness but also guarantees the product quality of the finished electronic fan wire harness.

[0022] Specifically, the support assembly 1 includes a support plate 101, and a support frame 102 is provided on the bottom outer wall of the support plate 101. The circumferential drive assembly 2 includes a first servo motor 201 and a secondary support column 203. The first servo motor 201 is detachably connected to the upper surface of the support plate 101. The output shaft of the first servo motor 201 is connected to a rotating shaft 202. The secondary support column 203 is detachably connected to the upper surface of the support plate 101. A secondary support wheel 204 is rotatably connected to the inner side wall of the secondary support column 203. The carrying assembly 3 includes a carrying plate 301. The inner side wall of the carrying plate 301 is detachably connected to the outer side wall of the rotating shaft 202. The bottom outer wall of the carrying plate 301 is rotatably connected to the outer surface of the secondary support wheel 204. A first limiting plate 302 and a second limiting plate 304 are detachably connected to the upper surface of the carrying plate 301. A first limiting groove 303 is provided on the upper surface of the first limiting plate 302, and a second limiting groove 305 is provided on the upper surface of the second limiting plate 304. The first limiting groove 303 is used to engage with the electronic components of the electronic fan wire harness, and the second limiting groove 305 is used to engage with the cable of the electronic fan wire harness. By operating the first servo motor 201 to drive the rotation of the rotating shaft 202, the carrying plate 301 can be driven to rotate. Furthermore, under the combined action of the secondary support wheel 204 rotating along the inner side wall of the secondary support column 203, the electronic fan wire harness to be welded can be transported to the position directly below the pressing assembly 4 and the welding assembly 5. At the same time, the electronic fan wire harness to be welded is also transported to the position directly above the top support assembly 6.

[0023] Specifically, the pressing assembly 4 includes a vertical plate 401 detachably connected to the upper surface of the support plate 101. A first electric cylinder 402 is detachably connected to the outer side wall of the vertical plate 401. One end of a first pneumatic telescopic rod 403 is slidably connected to the inner side wall of the first electric cylinder 402, and the other end of the first pneumatic telescopic rod 403 is detachably connected to a pressing plate 404. The inner side wall of the pressing plate 404 can be engaged with the outer surface of the electronic components of the electronic fan wire harness. By operating the first electric cylinder 402 to drive the first pneumatic telescopic rod 403 to slide telescopically, the pressing plate 404 can be driven to linearly move downward, and then the outer wall of the bottom surface of the pressing plate 404 can be attached to the outer surface of the electronic components on the electronic fan wire harness to be welded, so that the outer wall of the bottom surface of the electronic components is closely attached to the inner wall of the bottom surface of the first limiting groove 303.

[0024] Specifically, the welding assembly 5 includes a first support column 501. A second electric cylinder 502 is detachably connected to the outer side wall of the first support column 501 close to the bearing plate 301. One end of a second pneumatic telescopic rod 503 is slidably connected to the inner side wall of the second electric cylinder 502, and the other end of the second pneumatic telescopic rod 503 is detachably connected to a first slider 504. A first slide rail 505 is also detachably connected to the outer side wall of the first support column 501 close to the bearing plate 301. The outer side wall of the first slide rail 505 is slidably connected to the inner side wall of the first slider 504. A connecting rod 506 is arranged on the inner side wall of the first slider 504, and a welding machine 507 is detachably connected to the lower end of the connecting rod 506. A welding rod 508 is arranged on the outer wall of the bottom surface of the welding machine 507. By operating the second electric cylinder 502 to drive the second pneumatic telescopic rod 503 to slide telescopically, the first slider 504 can be driven to linearly slide along the first slide rail 505, and then the welding rod 508 on the outer wall of the bottom surface of the welding machine 507 can be brought into contact with the connecting wire of the corresponding electronic fan wire harness to be welded. Then, by operating the welding machine 507, the connecting wire of the electronic fan wire harness to be welded and the wiring board can be welded by the welding rod 508. At the same time, the lower end of the probe 5010 is attached to the upper surface of the block 5011.

[0025] Specifically, the welding assembly 5 further includes a displacement sensor 509. The displacement sensor 509 is disposed on the outer sidewall of the first slider 504, and a probe rod 5010 is disposed on the inner sidewall of the displacement sensor 509. A stopper 5011 is detachably connected to the outer sidewall of the first support column 501. The probe rod 5010 is located directly above the stopper 5011. A pressure sensor 5012 is detachably connected to the bottom outer wall of the first slider 504, and the lower end of the pressure sensor 5012 is in contact with the upper surface of the welding machine 507. During the welding process of the welding machine 507, the displacement sensor 509 can detect the displacement data of the probe rod 5010 relative to the displacement sensor 509. At the same time, the pressure sensor 5012 can detect the pressure data between the upper surface of the welding machine 507 and the detection surface of the pressure sensor 5012 during the welding process of the welding machine 507. Then, the displacement data and the pressure data are transmitted to an external central processing unit and used to determine whether the welding between the connecting wire of the electronic fan wire harness to be welded and the wiring board is qualified.

[0026] Specifically, the top support assembly 6 includes a third electric cylinder 601. The third electric cylinder 601 is detachably connected to the inner sidewall of the support plate 101. One end of a third pneumatic telescopic rod 602 is slidably connected to the inner sidewall of the third electric cylinder 601, and the other end of the third pneumatic telescopic rod 602 is detachably connected to a top plate 603. A top rod 604 is detachably connected to the upper surface of the top plate 603. A limiting hole 605 is formed in the outer sidewall of the third electric cylinder 601, and a limiting rod 606 is slidably connected to the inner sidewall of the limiting hole 605. The upper end of the limiting rod 606 is detachably connected to the bottom outer wall of the top plate 603, and a connecting ring 607 is detachably connected to the lower end of the limiting rod 606. By operating the third electric cylinder 601 to drive the third pneumatic telescopic rod 602 to telescopically slide, the top plate 603 can be driven to linearly move upward, and further the top rod 604 can be driven to be in contact with the bottom outer wall of the wiring board of the corresponding electronic fan wire harness to be welded. At the same time, the limiting rod 606 can linearly slide upward along the limiting hole 605, and under the connection action of the connecting rod 506, the top rod 604 can stably linearly move.

[0027] Specifically, the linear drive assembly 7 includes a second support column 701, which is detachably connected to the upper surface of the support plate 101, and the outer wall of the second support column 701 is detachably connected to a second servo motor 702, and the output shaft of the second servo motor 702 is connected to a screw rod 703, and the outer wall of the screw rod 703 is provided with a ball sleeve 704, wherein the outer wall of the ball sleeve 704 is detachably connected to the inner wall of the side block 705; the outer wall of the second support column 701 is provided with a second slide rail 706, and the second slide rail 706 The outer wall is slidably connected to a second slider 707, wherein the outer wall of the second slider 707 is detachably connected to the outer surface of the side block 705, and the second servo motor 702 is used to drive the screw rod 703 to rotate and the second slider 707 can drive the ball sleeve 704 and the side block 705 to move linearly under the cooperation of the linear sliding of the second slider 707 along the second slide rail 706, thereby driving the electronic fan wiring harness clamped by the clamping component 8 to move linearly to the position above the receiving component 9, and if it is qualified, it falls into the transfer trough 904, and if it is unqualified, it falls into the waste trough 902.

[0028] Specifically, the clamping assembly 8 includes a fourth electric cylinder 801, which is detachably connected to the outer surface of the side block 705, and the output rod of the fourth electric cylinder 801 is detachably connected to the cross plate 802, and the outer wall of the bottom surface of the cross plate 802 is detachably connected to the fifth electric cylinder 803 and the sixth electric cylinder 807; the outer wall of the bottom surface of the fifth electric cylinder 803 is provided with a slide groove 804, and the inner wall of the slide groove 804 is slidably connected to the first clamping block 805, the outer wall of the first clamping block 805 is detachably connected to the first clamping arm 806, the number of the first clamping blocks 805 is two, and the fifth electric cylinder 803 is used to drive the two first clamping blocks 805 to slide closer or farther along the slide groove 804; the inner wall of the sixth electric cylinder 807 is rotatably connected to the second clamping block 808, the outer wall of the second clamping block 808 is detachably connected to the second clamping arm 809, the number of the second clamping blocks 808 is two, and the sixth electric cylinder 807 is rotatably connected to the second clamping block 808. The cylinder 807 is used to drive the two second clamping blocks 808 to rotate from horizontal to vertical; the receiving component 9 includes a waste box 901, which is detachably connected to the upper surface of the support plate 101, and a waste trough 902 is provided on the upper surface of the waste box 901, and a transfer plate 903 is provided on the outer wall of the waste box 901, and a transfer trough 904 is provided on the upper surface of the transfer plate 903. The fourth electric cylinder 801 drives the cross plate 802 to move linearly so that the first clamping arm 806 and the second clamping arm 809 can be moved toward the electronic fan wiring harness to be clamped and welded, and then the fifth electric cylinder 803 drives the two first clamping blocks 805 to slide close along the slide groove 804 so that the two first clamping arms 806 can slide close and complete the clamping of the electronic components on the electronic fan wiring harness. At the same time, the sixth electric cylinder 807 drives the two second clamping blocks 808 to rotate from horizontal to vertical so that the cables on the electronic fan wiring harness can be clamped.

[0029] Specifically, the number of the clamping assemblies 4, welding assemblies 5 and supporting assemblies 6 is multiple, and the multiple clamping assemblies 4, welding assemblies 5 and supporting assemblies 6 are evenly distributed on the upper surface of the support plate 101; the number of the first limiting plates 302 and the second limiting plates 304 is multiple, and the multiple first limiting plates 302 and the second limiting plates 304 are evenly distributed on the upper surface of the support plate 101. By evenly arranging the multiple clamping assemblies 4, welding assemblies 5 and supporting assemblies 6 on the upper surface of the support plate 101 and with the cooperation of the first servo motor 201, the multiple groups of connecting wires of the electronic fan wiring harness to be welded and the terminal block can be welded in sequence.

[0030] Specifically, the steps include: Step 1, feeding. Move the electronic fan wire harness to be welded and engage the outer wall of the electronic component on the electronic fan wire harness to be welded with the inner wall of the first limiting groove 303, and then engage the outer wall of the cable on the electronic fan wire harness to be welded with the inner wall of the second limiting groove 305, so that the present invention has the function of stably limiting the electronic fan wire harness; Step 2, circular transfer. The first servo motor 201 operates to drive the rotating shaft 202 to rotate, which can drive the bearing plate 301 to rotate. Furthermore, under the cooperative action of the auxiliary support wheel 204 rotating along the inner wall of the auxiliary support column 203, the electronic fan wire harness to be welded can be transferred to the positions directly below the pressing assembly 4 and the welding assembly 5. At the same time, the electronic fan wire harness to be welded is transferred to the position directly above the top support assembly 6, so that the present invention has the function of quickly transferring the electronic fan wire harness; Step 3, pressing. The first electric cylinder 402 operates to drive the first pneumatic telescopic rod 403 to slide telescopically, which can drive the pressing plate 404 to linearly move downward. Furthermore, the outer wall of the bottom surface of the pressing plate 404 can be attached to the outer surface of the electronic component on the electronic fan wire harness to be welded, and the outer wall of the bottom surface of the electronic component can be closely attached to the inner wall of the bottom surface of the first limiting groove 303, so that the present invention has the function of efficient pressing; Step 4, top support. The third electric cylinder 601 operates to drive the third pneumatic telescopic rod 602 to slide telescopically, which can drive the top plate 603 to linearly move upward. Furthermore, it can drive the top rod 604 to be attached to the outer wall of the bottom surface of the wiring board of the corresponding electronic fan wire harness to be welded. At the same time, the limiting rod 606 can linearly slide upward along the limiting hole 605, and under the connection action of the connecting rod 506, the top rod 604 can stably linearly move, so that the present invention has the function of stably top supporting the electronic fan display; Step 5, welding. The second electric cylinder 502 operates to drive the second pneumatic telescopic rod 503 to slide telescopically, which can drive the first slider 504 to linearly slide along the first slide rail 505. Furthermore, it can drive the welding rod 508 on the outer wall of the bottom surface of the welding machine 507 to contact the connecting wire of the corresponding electronic fan wire harness to be welded. Then, through the operation of the welding machine 507, the connecting wire between the connecting wire and the wiring board of the electronic fan wire harness to be welded can be welded by the welding rod 508. At the same time, the lower end of the probe rod 5010 is attached to the upper surface of the stopper 5011, so that the present invention has the function of efficiently welding the electronic fan wire harness; Step six, detection, the displacement sensor 509 can detect the displacement data of the probe rod 5010 relative to the displacement sensor 509 during the welding process of the welding machine 507, and at the same time, the pressure sensor 5012 can detect the pressure data between the upper surface of the welding machine 507 and the detection surface of the pressure sensor 5012 during the welding process of the welding machine 507, and then the displacement data and the pressure data are transmitted to the external central processor and used to determine whether the welding between the connecting wire of the electronic fan wiring harness to be welded and the wiring board is qualified, that is, the present invention has the function of real-time monitoring of the welding process of the electronic fan wiring harness; Step 7, multiple transfers and multiple weldings, by evenly disposing multiple pressing components 4, welding components 5 and top support components 6 on the upper surface of the support plate 101 and in cooperation with the first servo motor 201, multiple groups of connecting wires of the electronic fan wiring harness to be welded can be welded with the wiring board in sequence, that is, the present invention has the function of sequentially welding the electronic fan wiring harness in an assembly line manner; Step eight, clamping, the fourth electric cylinder 801 drives the horizontal plate 802 to move linearly so that the first clamping arm 806 and the second clamping arm 809 can be moved toward the electronic fan harness to be clamped and welded, and then the fifth electric cylinder 803 drives the two first clamping blocks 805 to slide close to each other along the slide slot 804 so that the two first clamping arms 806 can slide close to each other and complete the clamping of the electronic components on the electronic fan harness, and at the same time, the sixth electric cylinder 807 drives the two second clamping blocks 808 to rotate from the horizontal direction to the vertical direction so that the cables on the electronic fan harness can be clamped, so that the present invention has the function of quickly clamping the electronic fan harness; Step nine, linear transfer and unloading, the second servo motor 702 drives the screw 703 to rotate and the second slider 707 can drive the ball sleeve 704 and the side block 705 to move linearly under the cooperation of the linear sliding of the second slide rail 706, and then drive the clamping component 8 to move the electronic fan wiring harness clamped linearly to the position above the receiving component 9. If it is qualified, it falls into the transfer trough 904, and if it is unqualified, it falls into the waste trough 902, so that the present invention has the function of real-time transfer and unloading of the electronic fan wiring harness.

[0031] The electronic components used in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0032] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. An automatic welding device for an electronic fan wiring harness, comprising a support assembly (1), characterized in that: The support assembly (1) is used to support the circumferential drive assembly (2), the clamping assembly (4), the top support assembly (6), the welding assembly (5), the linear drive assembly (7) and the receiving assembly (9); the circumferential drive assembly (2) is used to drive the bearing assembly (3) to rotate in a circle; the bearing assembly (3) is used to bear and limit the position of the electronic fan wiring harness; the clamping assembly (4) is used to clamp the bearing assembly (3) and the electronic fan wiring harness in a vertical direction; and the top support assembly (6) is used to support the bottom outer wall of the electronic fan wiring harness terminal board; The welding assembly (5) is used to weld the wiring harness terminal board of the electronic fan and the connecting wire under the cooperation of the pressing assembly (4) and the supporting assembly (6) and to detect the welding effect. The linear driving assembly (7) is used to drive the clamping assembly (8) to move linearly back and forth between the bearing assembly (3) and the receiving assembly (9). The clamping assembly (8) is used to clamp the wiring harness of the electronic fan from the bearing assembly (3) and release it on the receiving assembly (9).

2. The automatic welding device for electronic fan wiring harness according to claim 1 is characterized in that: The support assembly (1) comprises a support plate (101), and a support frame (102) is provided on the outer wall of the bottom surface of the support plate (101); The circumferential drive assembly (2) comprises a first servo motor (201) and an auxiliary support column (203); the first servo motor (201) is detachably connected to the upper surface of the support plate (101); the output shaft of the first servo motor (201) is connected to a rotating shaft (202); the auxiliary support column (203) is detachably connected to the upper surface of the support plate (101); and the inner side wall of the auxiliary support column (203) is rotatably connected to an auxiliary support wheel (204); The bearing assembly (3) comprises a bearing plate (301), the inner side wall of the bearing plate (301) is detachably connected to the outer side wall of the rotating shaft (202), the outer side wall of the bottom surface of the bearing plate (301) is rotatably connected to the outer surface of the auxiliary support wheel (204), the upper surface of the bearing plate (301) is detachably connected to a first limiting plate (302) and a second limiting plate (304), and the upper surface of the first limiting plate (302) is provided with a first limiting groove (303), and the upper surface of the second limiting plate (304) is provided with a second limiting groove (305); the first limiting groove (303) is used to engage with electronic components of an electronic fan wiring harness, and the second limiting groove (305) is used to engage with cables of the electronic fan wiring harness.

3. The automatic welding device for electronic fan wiring harness according to claim 2 is characterized in that: The clamping assembly (4) comprises a vertical plate (401), the vertical plate (401) being detachably connected to the upper surface of the support plate (101), the outer side wall of the vertical plate (401) being detachably connected to a first electric cylinder (402), the inner side wall of the first electric cylinder (402) being slidably connected to one end of a first pneumatic telescopic rod (403), and the other end of the first pneumatic telescopic rod (403) being detachably connected to a pressing plate (404), the inner side wall of the pressing plate (404) being capable of being wedged with the outer surface of an electronic component of an electronic fan wiring harness.

4. The automatic welding device for electronic fan wiring harness according to claim 3 is characterized in that: The welding assembly (5) comprises a first support column (501), an outer wall of the first support column (501) on a side close to the bearing plate (301) is detachably connected to a second electric cylinder (502), an inner wall of the second electric cylinder (502) is slidably connected to one end of a second pneumatic telescopic rod (503), and the other end of the second pneumatic telescopic rod (503) is detachably connected to a first sliding block (504); The outer wall of the first support column (501) on one side facing the bearing plate (301) is detachably connected to a first slide rail (505), the outer wall of the first slide rail (505) is slidably connected to the inner wall of the first slider (504), the inner wall of the first slider (504) is provided with a connecting rod (506), and the lower end of the connecting rod (506) is detachably connected to a welding machine (507), wherein the outer wall of the bottom surface of the welding machine (507) is provided with a welding rod (508).

5. The automatic welding device for electronic fan wiring harness according to claim 4 is characterized in that: The welding assembly (5) further comprises a displacement sensor (509), wherein the displacement sensor (509) is arranged on the outer side wall of the first sliding block (504), and a probe rod (5010) is arranged on the inner side wall of the displacement sensor (509); The outer side wall of the first support column (501) is detachably connected to a stopper (5011), and the probe rod (5010) is located directly above the stopper (5011); A pressure sensor (5012) is detachably connected to the outer wall of the bottom surface of the first sliding block (504), and the lower end of the pressure sensor (5012) is in contact with the upper surface of the welding machine (507).

6. The automatic welding device for electronic fan wiring harness according to claim 5 is characterized in that: The supporting assembly (6) comprises a third electric cylinder (601), the third electric cylinder (601) being detachably connected to the inner wall of the supporting plate (101), one end of a third pneumatic telescopic rod (602) being slidably connected to the inner wall of the third electric cylinder (601), and the other end of the third pneumatic telescopic rod (602) being detachably connected to a top plate (603), and a top rod (604) being detachably connected to the upper surface of the top plate (603); The outer wall of the third electric cylinder (601) is provided with a limiting hole (605), and the inner wall of the limiting hole (605) is slidably connected to a limiting rod (606), wherein the upper end of the limiting rod (606) is detachably connected to the outer wall of the bottom surface of the top plate (603), and the lower end of the limiting rod (606) is detachably connected to a connecting ring (607).

7. The automatic welding device for electronic fan wiring harness according to claim 2 is characterized in that: The linear drive assembly (7) comprises a second support column (701), the second support column (701) is detachably connected to the upper surface of the support plate (101), the outer side wall of the second support column (701) is detachably connected to a second servo motor (702), the output shaft of the second servo motor (702) is connected to a screw rod (703), the outer side wall of the screw rod (703) is provided with a ball sleeve (704), wherein the outer side wall of the ball sleeve (704) is detachably connected to the inner side wall of the side block (705); The outer side wall of the second support column (701) is provided with a second slide rail (706), and the outer side wall of the second slide rail (706) is slidably connected to a second slider (707), wherein the outer side wall of the second slider (707) is detachably connected to the outer surface of the side block (705).

8. The automatic welding device for electronic fan wiring harness according to claim 7, characterized in that: The clamping assembly (8) comprises a fourth electric cylinder (801), the fourth electric cylinder (801) being detachably connected to the outer surface of the side block (705), and the output rod of the fourth electric cylinder (801) being detachably connected to a transverse plate (802), and the outer wall of the bottom surface of the transverse plate (802) being detachably connected to a fifth electric cylinder (803) and a sixth electric cylinder (807); The outer wall of the bottom surface of the fifth electric cylinder (803) is provided with a slide groove (804), and the inner wall of the slide groove (804) is slidably connected to a first clamping block (805), and the outer wall of the first clamping block (805) is detachably connected to a first clamping arm (806), the number of the first clamping blocks (805) is two, and the fifth electric cylinder (803) is used to drive the two first clamping blocks (805) to slide closer or farther along the slide groove (804); The inner wall of the sixth electric cylinder (807) is rotatably connected to a second clamping block (808), the outer wall of the second clamping block (808) is detachably connected to a second clamping arm (809), the number of the second clamping blocks (808) is two, and the sixth electric cylinder (807) is used to drive the two second clamping blocks (808) to rotate from a horizontal direction to a vertical direction; The receiving assembly (9) comprises a waste box (901), the waste box (901) being detachably connected to the upper surface of the support plate (101), and a waste trough (902) being provided on the upper surface of the waste box (901), a transfer plate (903) being provided on the outer side wall of the waste box (901), and a transfer trough (904) being provided on the upper surface of the transfer plate (903).

9. The automatic welding device for electronic fan wiring harness according to claim 2, characterized in that: The number of the clamping assemblies (4), welding assemblies (5) and supporting assemblies (6) is plural, and the plural clamping assemblies (4), welding assemblies (5) and supporting assemblies (6) are evenly distributed on the upper surface of the support plate (101); There are multiple first limit plates (302) and multiple second limit plates (304), and the multiple first limit plates (302) and multiple second limit plates (304) are evenly distributed on the upper surface of the support plate (101).

10. A method for using an automatic welding device for an electronic fan wiring harness according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: loading, moving the electronic fan harness to be welded and engaging the outer wall of the electronic component on the electronic fan harness to be welded with the inner wall of the first limiting groove (303), and then engaging the outer wall of the cable on the electronic fan harness to be welded with the inner wall of the second limiting groove (305); Step 2: circular transport, wherein the first servo motor (201) drives the rotating shaft (202) to rotate, thereby driving the bearing plate (301) to rotate, and then the auxiliary support wheel (204) rotates along the inner wall of the auxiliary support column (203) to transport the electronic fan wiring harness to be welded to a position directly below the clamping assembly (4) and the welding assembly (5), and at the same time, the electronic fan wiring harness to be welded is transported to a position directly above the top support assembly (6); Step three, pressing, driving the first pneumatic telescopic rod (403) to telescope and slide by the operation of the first electric cylinder (402), thereby driving the pressing plate (404) to move linearly downward, and then the outer wall of the bottom surface of the pressing plate (404) can be attached to the outer surface of the electronic component on the electronic fan wiring harness to be welded, and the outer wall of the bottom surface of the electronic component is tightly attached to the inner wall of the bottom surface of the first limiting groove (303); Step 4: supporting the top, wherein the third electric cylinder (601) drives the third pneumatic telescopic rod (602) to telescope and slide, thereby driving the top plate (603) to move linearly upward, and then driving the top rod (604) to fit with the outer wall of the bottom surface of the terminal board of the corresponding electronic fan wiring harness to be welded, and at the same time, the limiting rod (606) can slide linearly upward along the limiting hole (605) and under the connection action of the connecting rod (506), the top rod (604) can move linearly stably; Step 5, welding, the second electric cylinder (502) is operated to drive the second pneumatic telescopic rod (503) to telescopically slide, thereby driving the first slider (504) to slide linearly along the first slide rail (505), thereby driving the welding rod (508) on the outer wall of the bottom surface of the welding machine (507) to contact the connecting wire of the corresponding electronic fan wiring harness to be welded, and then the welding machine (507) is operated to weld the connecting wire of the electronic fan wiring harness to be welded and the wiring board, and at the same time, the lower end of the probe rod (5010) is fitted with the upper surface of the stopper (5011); Step six, detection, the displacement sensor (509) can detect the displacement data of the probe rod (5010) relative to the displacement sensor (509) during the welding process of the welding machine (507), and at the same time, the pressure sensor (5012) can detect the pressure data between the upper surface of the welding machine (507) and the detection surface of the pressure sensor (5012) during the welding process of the welding machine (507), and then the displacement data and the pressure data are transmitted to the external central processing unit and used to determine whether the welding between the connecting wire of the electronic fan harness to be welded and the wiring board is qualified; Step seven, multiple transfers and multiple weldings, by evenly arranging multiple clamping assemblies (4), welding assemblies (5) and top support assemblies (6) on the upper surface of the support plate (101) and in cooperation with the first servo motor (201), multiple groups of connecting wires of the electronic fan wiring harness to be welded can be welded in sequence with the wiring board; Step eight, clamping, the fourth electric cylinder (801) drives the horizontal plate (802) to move linearly so that the first clamping arm (806) and the second clamping arm (809) can be moved toward the electronic fan harness to be clamped and welded, and then the fifth electric cylinder (803) drives the two first clamping blocks (805) to slide along the slide groove (804) so ​​that the two first clamping arms (806) can slide close to each other and complete the clamping of the electronic components on the electronic fan harness. At the same time, the sixth electric cylinder (807) drives the two second clamping blocks (808) to rotate from the horizontal direction to the vertical direction so that the cables on the electronic fan harness can be clamped; Step nine, linear transfer and discharge, the second servo motor (702) drives the screw (703) to rotate and the second slider (707) slides linearly along the second slide rail (706) to drive the ball sleeve (704) and the side block (705) to move linearly, thereby driving the electronic fan wiring harness clamped by the clamping component (8) to move linearly to the position above the receiving component (9). If qualified, it falls into the transfer trough (904), and if unqualified, it falls into the waste trough (902).

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