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CN-116713625-B - Automatic coil welding machine

CN116713625BCN 116713625 BCN116713625 BCN 116713625BCN-116713625-B

Abstract

The application belongs to the technical field of coil welding, and particularly relates to an automatic coil welding machine which comprises a support, wherein a linear direction driving device is arranged on the support, a main servo motor is arranged at the execution end of the linear direction driving device, a turntable is arranged on an output shaft of the main servo motor, a coil feeding device and a welding device which are matched with the turntable are arranged at the initial end of the linear direction driving device on the support, when the turntable is positioned at the initial end of the linear direction driving device, the coil feeding device, the welding device sequentially surround the turntable, a blanking device is arranged at the terminal end of the linear direction driving device on the support, a peeling device matched with the coil feeding device is arranged in the stroke range of the coil feeding device on the support, and the linear direction driving device, the coil feeding device, the welding device and the blanking device are connected with a control system through signals.

Inventors

  • ZHANG LONG
  • LI JUNGANG

Assignees

  • 昆山升甫电子制品有限公司

Dates

Publication Date
20260508
Application Date
20230705

Claims (9)

  1. 1. The automatic coil welding machine is characterized by comprising a support (1), wherein a linear direction driving device is arranged on the support (1), a vertical upward main servo motor (2) is arranged at the execution end of the linear direction driving device, a rotary table (3) is coaxially arranged on an output shaft of the main servo motor (2), four jigs are arranged on the upper surface of the rotary table (3) in an equidistant circumferential array, a coil feeding device and a welding device which are matched with the rotary table (3) are arranged at the initial end of the linear direction driving device, when the rotary table (3) is positioned at the initial end of the linear direction driving device, the coil feeding device, the welding device sequentially surround the periphery of the rotary table (3), a connecting line segment between the coil feeding device and the welding device is intersected with the central axis of the rotary table (3), a wire frame feeding device is arranged at the terminal end of the linear direction driving device, a wire frame feeding device is connected with the rotary table (3) in a connecting line segment between the wire feeding device and the wire frame feeding device, a wire feeding device is arranged in a preset range between the wire frame feeding device and the coil feeding device, the wire feeding device is arranged in the wire frame feeding device and the wire feeding device is connected with the wire feeding device, and the wire feeding device is arranged in the wire feeding device, the wire feeding device is arranged in the wire feeding device is in the wire feeding device, the wire feeding device is arranged in the wire feeding device and the wire feeding device; Coil loading attachment includes first finger cylinder (14), second finger cylinder (15), first rotation motor (16), second rotation motor (17), second bracing piece (38), install through second bracing piece (38) on support (1) first rotation motor (16), the output shaft of first rotation motor (16) with the output shaft of second rotation motor (17) all perpendicular to the upper surface of carousel (3), the axis of rotation of the finger on first finger cylinder (14) perpendicular to the upper surface of carousel (3), the axis of rotation of the finger on second finger cylinder (15) is on a parallel with the upper surface of carousel (3), first finger cylinder (14) are fixed to be located on the output shaft of first rotation motor (16), radial fixed third mounting panel (18) that is equipped with on the output shaft of second rotation motor (17), the output of second lift cylinder (19) is fixed to be set up finger (15), first finger cylinder (14) are in the first finger range of travel (14), first finger cylinder (14) are peeled off, first finger cylinder (14) are in the range of travel (15) first finger cylinder (14) is peeled off The first rotating motor (16), the second rotating motor (17) and the second lifting cylinder (19) are connected with the control system through signals; The peeling device is a downward-directed laser (21), and the laser (21) is in signal connection with the control system; When the wire frame feeding device is used, the control system transmits signals to the linear direction driving device, the main servo motor (2) drives the rotary table (3) to move to the initial end of the linear direction driving device, the wire frame feeding device places the wire frame into the jig of the rotary table (3), then the control system controls the signals to be transmitted to the main servo motor (2), the main servo motor (2) drives the rotary table (3) to rotate ninety degrees anticlockwise, the jig carrying the wire frame rotates to the output port of the winding machine, the coil feeding device picks up the coil and then places the coil at the peeling device, the peeling device peels the outer surface of the end part of the coil, the coil and the wire frame are conveniently welded together, then the coil feeding device places the peeled coil on the jig carrying the wire frame, then the main servo motor (2) drives the turntable (3) to rotate for one hundred eighty degrees in reverse time, so that the jig carrying the lead frame and the coil is rotated to a welding device, the lead frame and the coil are welded together by the welding device, after the welding is finished, the control system controls to transmit signals to the main servo motor (2), the main servo motor (2) drives the turntable (3) to rotate for ninety degrees in clockwise, so that the jig carrying the welded coil and the lead frame is rotated to one end of the turntable (3) facing the blanking device, then the control system transmits the signals to a linear direction driving device, the linear direction driving device moves the turntable (3) to the terminal of the linear direction driving device, and then the control system transmits the signals to the blanking device, and the blanking device dismantles the welded coil and the lead frame from the jig.
  2. 2. The automatic coil welding machine according to claim 1, wherein the linear direction driving device comprises a supporting seat (4), an auxiliary servo motor (5), a screw rod (6) and a sliding block (7), the supporting seat (4) is arranged on the support (1), the auxiliary servo motor (5) is arranged on the supporting seat (4), an output shaft of the auxiliary servo motor (5) is in transmission connection with the screw rod (6), the sliding block (7) is slidably arranged on the supporting seat (4), a threaded hole is formed in the sliding block (7), the sliding block (7) is in threaded connection with two ends of the screw rod (6) through the threaded hole, and the auxiliary servo motor (5) is in signal connection with the control system.
  3. 3. The automatic coil welding machine according to claim 1, wherein the coil feeding device comprises a coil rotating motor (8), a first mounting plate (9), a first lifting cylinder (10), a second mounting plate (11), a first sucker (12) and a first supporting rod (13), the first supporting rod (13) is vertically arranged on the support (1), the top end of the first supporting rod (13) is provided with the coil rotating motor (8), an output shaft of the coil rotating motor (8) is vertically upwards, the first mounting plate (9) is radially arranged on an output shaft of the coil rotating motor (8), the first lifting cylinder (10) is fixedly arranged on the first mounting plate (9), an executing end of the first lifting cylinder (10) is vertically downwards, the executing end of the first lifting cylinder (10) is provided with the second mounting plate (11), the first sucker (12) is arranged on the second mounting plate (11), and the coil rotating motor (8), the first lifting cylinder (10) and the second mounting plate (11) are connected with a signal control system.
  4. 4. The automatic coil welding machine according to claim 1, wherein the welding device comprises a lifting device, the lifting device is arranged on the support (1), a welding gun (20) matched with a jig on the turntable is arranged on the lifting device through a connecting plate, and the lifting device and the welding gun (20) are connected with a control system through signals.
  5. 5. The automatic coil welding machine according to claim 1, wherein the blanking device comprises a fixed table (22), the fixed table (22) is arranged on the support (1), a manipulator is arranged on the fixed table (22), a second sucker (23) is arranged at the execution end of the manipulator, the terminal of the linear direction driving device is located in the stroke range of the manipulator, and the manipulator and the second sucker (23) are in signal connection with the control system.
  6. 6. The automatic coil welding machine according to claim 5, wherein the manipulator comprises a third lifting cylinder (24), a horizontal telescopic cylinder (25) and a discharging frame (26), the discharging frame (26) is installed on the fixed table (22), the discharging frame (26) is located at the terminal of the linear direction driving device, the horizontal telescopic cylinder (25) is fixedly arranged on the discharging frame (26), the telescopic direction of the horizontal telescopic cylinder (25) is parallel to the moving direction of the linear direction driving device, the actuating end of the horizontal telescopic cylinder (25) is fixedly provided with a downward third lifting cylinder (24), the actuating end of the third lifting cylinder (24) is provided with the second sucker (23), the terminal of the linear direction driving device is located in the stroke range of the third lifting cylinder (24), and the terminals of the linear direction driving device are located in the stroke range of the horizontal telescopic cylinder (25), and the third lifting cylinder (24), the horizontal telescopic cylinder (25), the third lifting cylinder (24) and the second sucker (23) are all connected with a signal control system.
  7. 7. The automatic coil welding machine according to claim 6, wherein a wire frame cutting module is further arranged on the support, the wire frame cutting module is located in the travel range of the third lifting cylinder (24), the wire frame cutting module is located in the travel range of the horizontal telescopic cylinder (25), and the wire frame cutting module is in signal connection with the control system.
  8. 8. The automatic coil welding machine according to claim 7, wherein the coil cutting module comprises an upper die (30) and a lower die (28), a first sliding rail (27) is arranged on the support (1), the first sliding rail (27) is parallel to the driving direction of the linear direction driving device, a lower die (28) is slidably arranged between two ends of the first sliding rail (27), a fourth vertically downward lifting cylinder (29) is arranged above one end, facing away from the linear direction driving device, of the first sliding rail (27) on the unloading frame (26), an upper die (30) is fixedly arranged at the executing end of the fourth lifting cylinder (29), the fourth lifting cylinder (29) is outside the stroke range of the horizontal telescopic cylinder (25), a stretching cylinder (31) is arranged on the support (1), the stretching cylinder (31) is parallel to the first sliding rail (27), the stretching cylinder (31) is positioned at one end, facing away from the linear direction driving device, of the stretching cylinder (31) is fixedly connected with the first end of the stretching cylinder (31), and the stretching cylinder (31) is connected with the first end of the stretching cylinder (31) in the stroke range of the linear direction driving device, and the stretching cylinder (31) is fixedly connected with the second end of the stretching cylinder (31).
  9. 9. The automatic coil welding machine according to claim 8, wherein a fifth lifting cylinder (33) is arranged on one side, facing away from the linear direction driving device, of the first sliding rail (27) on the unloading frame (26), a transverse plate (34) is arranged at an execution end of the fifth lifting cylinder (33), a second sliding rail (35) is arranged on the transverse plate (34), the second sliding rail (35) is parallel to the first sliding rail (27), a mounting seat (36) is slidably arranged between two ends of the second sliding rail (35), a plurality of third suckers (37) are arranged on the mounting seat (36), a push-pull cylinder (32) is arranged on the support (1), the execution end of the push-pull cylinder (32) is fixedly connected with the mounting seat (36), the push-pull cylinder (32) is parallel to the second sliding rail (35), and the fifth lifting cylinder (33), the push-pull cylinder (32) and the third suckers (37) are all in signal connection with the control system.

Description

Automatic coil welding machine Technical Field The application belongs to the technical field of coil welding, and particularly relates to an automatic coil welding machine. Background In the prior art, when the workpieces are manufactured, a guide plate is mainly arranged at the discharge end of the winding machine (namely, the position where the wound coil flows out of the winding machine), so that a finished product (coil) manufactured by the winding machine is conveyed into a tray through the guide plate, then the coils are distributed to each station, the coils are peeled in sequence, the peeled coils are arranged on a jig with a lead frame placed in advance, the jig with the coil and the lead frame placed in advance is conveyed to a welding station for welding, finally the required workpiece (the workpiece formed by welding the coil and the lead frame together) is formed, and then the formed workpiece is taken down from the jig. In the whole process, the coil and the lead frame are placed in the jig according to the preset requirement and are manually operated, the welding process of the lead frame and the coil is semi-automatic, the jig with the coil and the lead frame placed is manually placed at the designated position of the welding machine, then the welding machine is started to weld, and finally the welded lead frame and the coil which are together are taken down from the jig and are manually operated, so that the labor intensity of workers is high and the production efficiency is low due to too many parts which are manually participated in the whole process, and therefore, a machine which can automatically place the coil wound by the winding machine on the jig with the lead frame placed in advance and automatically take the coil and the lead frame which are welded together from the jig after the coil and the lead frame are automatically welded together is needed to be designed. Disclosure of Invention The application aims at overcoming the defects of the prior art, adopts a mode of controlling a wire frame feeding device, a coil feeding device, a welding device, a linear direction driving device, a turntable and a blanking device by a control system, designs an automatic coil welding machine, can automatically and directly place a coil wound by a winding machine on a jig with a wire frame placed in advance, automatically and automatically take down the coil and the wire frame which are welded together from the jig after the coil and the wire frame are welded together, and solves the problem of how to automatically weld the coil manufactured by the winding machine on the wire frame. In order to achieve the above purpose, the present application provides the following technical solutions: The coil automatic welding machine comprises a support, wherein a linear direction driving device is arranged on the support, a vertical upward main servo motor is arranged at the execution end of the linear direction driving device, a rotary table is coaxially arranged on an output shaft of the main servo motor, four jigs are arranged on the upper surface of the rotary table in an equidistant circumferential array mode, a coil feeding device and a welding device which are matched with the rotary table are arranged at the starting end of the linear direction driving device, when the rotary table is positioned at the starting end of the linear direction driving device, the coil feeding device and the welding device sequentially surround the periphery of the rotary table, a connecting line segment between the coil feeding device and the welding device is intersected with the central axis of the rotary table, a discharging device is arranged at the terminal end of the linear direction driving device on the support, a peeling device matched with the coil feeding device is arranged in the range of travel of the support, and a signal gap between the peeling device and the rotary table, the linear direction driving device, the coil feeding device and the signal feeding device are connected with the signal feeding device and the signal feeding device. Preferably, the linear direction driving device comprises a supporting seat, an auxiliary servo motor, a screw rod and a sliding block, wherein the supporting seat is arranged on the support, the auxiliary servo motor is arranged on the supporting seat, an output shaft of the auxiliary servo motor is in transmission connection with the screw rod, the sliding block is slidably arranged on the supporting seat, a threaded hole is formed in the sliding block, the sliding block is in threaded connection with two ends of the screw rod through the threaded hole, and the auxiliary servo motor is in signal connection with the control system. Preferably, the feeding device for the wire frame comprises a wire frame rotating motor, a first mounting plate, a first lifting cylinder, a second mounting plate, a first sucker and a first supporting rod, wherein the first supporting rod is v