CN105397323A - Automatic device applicable to lead bonding of micro motor - Google Patents

Automatic device applicable to lead bonding of micro motor Download PDF

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Publication number
CN105397323A
CN105397323A CN201510969937.4A CN201510969937A CN105397323A CN 105397323 A CN105397323 A CN 105397323A CN 201510969937 A CN201510969937 A CN 201510969937A CN 105397323 A CN105397323 A CN 105397323A
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CN
China
Prior art keywords
motor
micro
applicable
welding
automatics
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510969937.4A
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Chinese (zh)
Other versions
CN105397323B (en
Inventor
陈国良
朱咸强
肖乾亮
张钏钏
马辉
冯永
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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Priority to CN201510969937.4A priority Critical patent/CN105397323B/en
Publication of CN105397323A publication Critical patent/CN105397323A/en
Application granted granted Critical
Publication of CN105397323B publication Critical patent/CN105397323B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding

Abstract

The invention relates to the technical field of micro motors, and particular relates to an automatic device applicable to lead bonding of a micro motor. The automatic device comprises a base and a cross beam fixedly arranged on the base, wherein a third motor is arranged at the bottom of the base; a multi-station rotary disc is correspondingly connected to the upper part of the third motor; a first motor is fixedly arranged on the upper part of the cross beam; a compound bonding mechanism capable of rotating around the first motor is correspondingly connected to the lower part of the first motor; the multi-station rotary disc is arranged in a manner of being corresponding to the compound bonding mechanism; and the first motor and the third motor are connected with a control system respectively. According to the invention, with the adoption of the structural arrangement, continuous multi-workpiece, multi-station rapid and accurate welding for leads of the micro motor can be realized, thus the welding working efficiency is effectively increased; and meanwhile, the automatic device is high in bonding quality and low in labour intensity.

Description

A kind of automatics being applicable to the welding of micro motor lead-in wire
Technical field
The present invention relates to micro motor technical field, refer in particular to a kind of automatics being applicable to the welding of micro motor lead-in wire.
Background technology
Micro motor is that volume, capacity are less, the motor of power output generally below hundreds of watts and the special motor of purposes, performance and requirement for environmental conditions.Because volume is little, power consumption is little, be usually used in mobile phone vibrating motor.
At present, when welding three lead-in wires of micromotor rotor, due to root diameter just 3mm, diameter wire is about 27 μm, generally all adopt after amplifying welding target under the microscope during welding, by with the naked eye identifying, then carry out manually-operated way, this welding manner ubiquity labor strength be large, welding efficiency is low, the unwarrantable problem of welding quality.
Summary of the invention
For above problem, the invention provides a kind of automatics being applicable to the welding of micro motor lead-in wire, solve technical problem that is bothersome when rotor leading wire welds, effort, effectively improve operating efficiency, crudy and reliability.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of automatics being applicable to the welding of micro motor lead-in wire, comprise pedestal and the crossbeam be fixed on pedestal, base bottom is provided with the 3rd motor, 3rd motor top correspondence is connected with station dial, crossbeam top is fixed with the first motor, first motor lower portion correspondence is connected with the composite welding mechanism that can rotate around it, and station dial is corresponding with composite welding mechanism to be arranged, and the first motor and the 3rd motor are connected to control system.
Furthermore, described first motor is connected with main shaft by the first shaft coupling, crossbeam is provided with rack guide rail, main shaft is corresponding with rack guide rail to be connected, rack guide rail is provided with dismountable gripper shoe, gripper shoe can move horizontally along rack guide rail, and gripper shoe is provided with guide rod and cylinder, and composite welding mechanism is located on guide rod.
Furthermore, described composite welding mechanism comprises absorption type micro-clamp, camera and plumb joint, absorption type micro-clamp is located on guide rod, plumb joint is corresponding with cylinder to be connected, spring on guide rod is corresponding to be connected by being located at for absorption type micro-clamp and plumb joint, absorption type micro-clamp is arranged with plumb joint is concentric, and described camera is located at absorption type micro-clamp lateral location.
Furthermore, on described main shaft, cover has main shaft bearing.
Furthermore, described gripper shoe is fixed with the second motor, the second motor is connected with gear shaft by the second shaft coupling, and the second motor is connected to control system.
Furthermore, described pedestal is provided with auxiliary axle and limit sensors, and station dial is located on auxiliary axle, and limit sensors is corresponding with station dial to be arranged.
Furthermore, on described auxiliary axle, cover has auxiliary axle bearing, and auxiliary axle connects by the 3rd shaft coupling is corresponding with the 3rd motor.
Furthermore, described first motor is fixed at crossbeam top by the first shaft coupling box.
Furthermore, described 3rd motor is fixed at pedestal (bottom by the 3rd shaft coupling box.
Furthermore, described second motor is fixed on gripper shoe side by the second shaft coupling box.
Beneficial effect of the present invention:
The present invention adopts such vibrational power flow, can realize the quick and precisely welding of the continuous multi-work piece to micro motor lead-in wire, multistation, effectively improve welding job efficiency, simultaneously, welding quality is good, labour intensity is low.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is side view of the present invention.
1, pedestal; 2, crossbeam; 3, the first motor; 4, composite welding mechanism; 5, absorption type micro-clamp; 6, camera; 7, plumb joint; 8, guide rod; 9, cylinder; 10, gripper shoe; 11, station dial; 12, the first shaft coupling; 13, main shaft; 14, main shaft bearing; 15, the first shaft coupling box; 16, rack guide rail; 17, the second motor; 18, the second shaft coupling; 19, gear shaft; 20, the second shaft coupling box; 21, spring; 22, auxiliary axle; 23, auxiliary axle bearing; 24, the 3rd shaft coupling; 25, the 3rd motor; 26, the 3rd shaft coupling box; 27, limited block; 28, weldment is treated; 29, limit sensors.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, technical scheme of the present invention is described.
As shown in Figure 1 to Figure 3, a kind of automatics being applicable to the welding of micro motor lead-in wire of the present invention, comprise pedestal 1 and the crossbeam 2 be fixed on pedestal 1, the 3rd motor 25 is provided with bottom pedestal 1,3rd motor 25 top correspondence is connected with station dial 11, crossbeam 2 top is fixed with the first motor 3, first motor 3 bottom correspondence is connected with the composite welding mechanism 4 that can rotate around it, station dial 11 is corresponding with composite welding mechanism 4 to be arranged, and the first motor 3 and the 3rd motor 25 are connected to control system.
The above forms basic structure of the present invention.
The present invention adopts such vibrational power flow, control system starts the 3rd motor 25 and drives station dial 11 to rotate, by being placed in station dial 11 treats that weldment 28 goes to below composite welding mechanism 4, and then complete the automatic welding between lead-in wire and rotor by composite welding mechanism 4, realize the quick and precisely welding of the continuous multi-work piece to micro motor lead-in wire, multistation, effectively improve welding job efficiency, simultaneously, welding quality is good, labour intensity is low.
More specifically, described first motor 3 is connected with main shaft 13 by the first shaft coupling 12, crossbeam 2 is provided with rack guide rail 16, main shaft 13 is corresponding with rack guide rail 16 to be connected, rack guide rail 16 is provided with dismountable gripper shoe 10, and gripper shoe 10 can move horizontally along rack guide rail 16, and gripper shoe 10 is provided with guide rod 8 and cylinder 9, composite welding mechanism 4 is located on guide rod 8, and on main shaft 13, cover has main shaft bearing 14.Adopt such vibrational power flow, realize composite welding mechanism 4 can be rotated, and by engage with rack guide rail 16 upper rack, realization makes composite welding mechanism 4 move horizontally, and is convenient to corresponding station dial 11 treats weldment 28.
More specifically, described composite welding mechanism 4 comprises absorption type micro-clamp 5, camera 6 and plumb joint 7, absorption type micro-clamp 5 is located on guide rod 8, plumb joint 7 is corresponding with cylinder 9 to be connected, spring 21 on guide rod 8 is corresponding to be connected by being located at for absorption type micro-clamp 5 and plumb joint 7, absorption type micro-clamp 5 is arranged with plumb joint 7 is concentric, and camera 6 is located at absorption type micro-clamp 5 lateral location.Adopt such vibrational power flow, when absorption type micro-clamp 5 is in directly over weldment 28, absorption type micro-clamp 5 and plumb joint 7 is driven to press down near going between by starting cylinder 9, after lead-in wire is adsorbed in success, undertaken spacing by limited block 27 pairs of absorption type micro-clamps 5 declines, at this moment plumb joint 7 continues to press down, and completes the automatic welding of lead-in wire and rotor under the vision of camera 6.
More specifically, described gripper shoe 10 is fixed with the second motor 17, second motor 17 and is connected with gear shaft 19 by the second shaft coupling 18, the second motor 17 correspondence is connected to control system.Adopt such vibrational power flow, control system controls the rotation of the second motor 17, then the rotation of driven gear axle 19.
More specifically, described pedestal 1 is provided with auxiliary axle 22 and limit sensors 29, and station dial 11 is located on auxiliary axle 22, and limit sensors 29 is corresponding with station dial 11 to be arranged.Adopt such vibrational power flow, drive station dial 11 to rotate by auxiliary axle 22, then send stop signal by limit sensors 29, station dial 11 is stopped operating, make to treat that weldment 28 is corresponding with composite welding mechanism 4 and arrange.
More specifically, on described auxiliary axle 22, cover has auxiliary axle bearing 23, and auxiliary axle 22 connects by the 3rd shaft coupling 24 is corresponding with the 3rd motor 25.Adopt such vibrational power flow, the 3rd motor 25 drives the 3rd shaft coupling 24 to rotate, and reaches the object of rotating auxiliary axle 22.
More specifically, described first motor 3 is fixed at crossbeam 2 top by the first shaft coupling box 15.Adopt such vibrational power flow, the first motor 3 drives the first shaft coupling box 15 to rotate, and reaches the object driving composite welding mechanism 4 to rotate.
More specifically, described 3rd motor 25 is fixed at bottom pedestal 1 by the 3rd shaft coupling box 26.
More specifically, described second motor 17 is fixed on gripper shoe 10 side by the second shaft coupling box 20.
Operation principle of the present invention: start the 3rd motor 25, drive station dial 11 to carry and treat below weldment 28 to composite welding mechanism 4, limit sensors 29 sends stop signal, 3rd motor 25 stops operating, vision system obtains wire locations information by camera 6, control system controls the first motor 3, second motor 17 and cylinder 9 synergism, realize the rotation of composite welding mechanism 4, level, move both vertically, absorption type micro-clamp 5 is made to adsorb lead-in wire, then control system controls the first motor 3 and the second motor 17 synergism, realize the rotation of composite welding mechanism 4, move horizontally, absorption type micro-clamp 5 is made to be in directly over welding position, control cylinder 9, absorption type micro-clamp 5 and plumb joint 7 are pressed down, press down in process, because pressing down of limited block 27 pairs of absorption type micro-clamps 5 is spacing, absorption type micro-clamp 5 stops declining, at this moment plumb joint 7 continues to press down, the automatic welding of lead-in wire and rotor is completed under vision system, cylinder 9 bounces back, each member reset, wait for that next step operates.
Be more than the present invention's preferably embodiment, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to above-mentioned detailed description of the invention, and any apparent improvement that every those skilled in the art do on basis of the present invention, replacement or modification all belong to protection scope of the present invention.

Claims (10)

1. one kind is applicable to the automatics of micro motor lead-in wire welding, comprise pedestal (1) and the crossbeam (2) be fixed on pedestal (1), it is characterized in that: described pedestal (1) bottom is provided with the 3rd motor (25), described 3rd motor (25) top correspondence is connected with station dial (11), described crossbeam (2) top is fixed with the first motor (3), described first motor (3) bottom correspondence is connected with the composite welding mechanism (4) that can rotate around it, described station dial (11) is corresponding with composite welding mechanism (4) to be arranged, described first motor (3) and the 3rd motor (25) are connected to control system.
2. according to claim 1 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described first motor (3) is connected with main shaft (13) by the first shaft coupling (12), described crossbeam (2) is provided with rack guide rail (16), described main shaft (13) is corresponding with rack guide rail (16) to be connected, described rack guide rail (16) is provided with dismountable gripper shoe (10), described gripper shoe (10) can move horizontally along rack guide rail (16), described gripper shoe (10) is provided with guide rod (8) and cylinder (9), described composite welding mechanism (4) is located on guide rod (8).
3. according to claim 2 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described composite welding mechanism (4) comprises absorption type micro-clamp (5), camera (6) and plumb joint (7), described absorption type micro-clamp (5) is located on guide rod (8), described plumb joint (7) is corresponding with cylinder (9) to be connected, spring (21) on guide rod (8) is corresponding to be connected by being located at for described absorption type micro-clamp (5) and plumb joint (7), described absorption type micro-clamp (5) is arranged with plumb joint (7) is concentric, described camera (6) is located at absorption type micro-clamp (5) lateral location.
4. a kind of automatics being applicable to the welding of micro motor lead-in wire according to claim 2, is characterized in that: the upper cover of described main shaft (13) has main shaft bearing (14).
5. according to claim 2 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described gripper shoe (10) is fixed with the second motor (17), described second motor (17) is connected with gear shaft (19) by the second shaft coupling (18), and described second motor (17) is connected to control system.
6. according to claim 1 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described pedestal (1) is provided with auxiliary axle (22) and limit sensors (29), described station dial (11) is located on auxiliary axle (22), and described limit sensors (29) is corresponding with station dial (11) to be arranged.
7. according to claim 6 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: the upper cover of described auxiliary axle (22) has auxiliary axle bearing (23), and described auxiliary axle (22) connects by the 3rd shaft coupling (24) is corresponding with the 3rd motor (25).
8. according to claim 1 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described first motor (3) is fixed at crossbeam (2) top by the first shaft coupling box (15).
9. according to claim 1 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described 3rd motor (25) by the 3rd shaft coupling box (26) be fixed at pedestal (1) bottom.
10. according to claim 5 a kind of be applicable to micro motor lead-in wire welding automatics, it is characterized in that: described second motor (17) is fixed on gripper shoe (10) side by the second shaft coupling box (20).
CN201510969937.4A 2015-12-22 2015-12-22 A kind of automatics suitable for the welding of micro motor lead Expired - Fee Related CN105397323B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510969937.4A CN105397323B (en) 2015-12-22 2015-12-22 A kind of automatics suitable for the welding of micro motor lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510969937.4A CN105397323B (en) 2015-12-22 2015-12-22 A kind of automatics suitable for the welding of micro motor lead

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CN105397323A true CN105397323A (en) 2016-03-16
CN105397323B CN105397323B (en) 2017-11-17

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW447061B (en) * 1999-11-30 2001-07-21 Shinkawa Kk Wire bonding apparatus
CN201217124Y (en) * 2008-06-10 2009-04-08 比亚迪股份有限公司 Spot welding machine
CN101920420A (en) * 2010-09-09 2010-12-22 李宪领 Alien tank inclined joint automatic welding machine
CN103213941A (en) * 2013-04-01 2013-07-24 北京工业大学 Pad lead structure based on trinocular optical stereoscopic microscope
CN103433637A (en) * 2013-08-26 2013-12-11 大连交通大学 Automatic welding device and welding method for stators
CN203459787U (en) * 2013-07-30 2014-03-05 杭州电子科技大学 Synchronous pulley type automatic soldering machine
CN103737236A (en) * 2014-01-12 2014-04-23 北京工业大学 Clamping fixation system for rotor coil to automatically lead wire

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW447061B (en) * 1999-11-30 2001-07-21 Shinkawa Kk Wire bonding apparatus
CN201217124Y (en) * 2008-06-10 2009-04-08 比亚迪股份有限公司 Spot welding machine
CN101920420A (en) * 2010-09-09 2010-12-22 李宪领 Alien tank inclined joint automatic welding machine
CN103213941A (en) * 2013-04-01 2013-07-24 北京工业大学 Pad lead structure based on trinocular optical stereoscopic microscope
CN203459787U (en) * 2013-07-30 2014-03-05 杭州电子科技大学 Synchronous pulley type automatic soldering machine
CN103433637A (en) * 2013-08-26 2013-12-11 大连交通大学 Automatic welding device and welding method for stators
CN103737236A (en) * 2014-01-12 2014-04-23 北京工业大学 Clamping fixation system for rotor coil to automatically lead wire

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