CN103618415A - Production method of claw pole excitation generator with brush - Google Patents
Production method of claw pole excitation generator with brush Download PDFInfo
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- CN103618415A CN103618415A CN201310623621.0A CN201310623621A CN103618415A CN 103618415 A CN103618415 A CN 103618415A CN 201310623621 A CN201310623621 A CN 201310623621A CN 103618415 A CN103618415 A CN 103618415A
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- stator
- assembling
- pressurizer
- utmost point
- end cap
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Abstract
The invention provides a production method of a claw pole excitation generator with a brush, and belongs to the technical field of automobile motors and electric appliances. The production method of the claw pole excitation generator with the brush comprises the steps of rotor assembling, stator assembling, end cap machining, voltage stabilizer assembling and complete machine assembling, a claw pole of a rotor converts an axial magnetic field into a radial magnetic field, magnetic performance is good, magnetization is even, the material utilization rate is high, a circuit board is packaged in a voltage stabilizer shell by adopting 191# unsaturated polyester resin, dustproof, dampproof, vibration resist and shock resist effects are achieved, the size of the inner magnetic field of the air gap of the generator is changed by adjusting the size of the electric currents of an electric exciting winding through the voltage stabilizer, the output voltages of the generator are maintained stable, and the safety and reliability of automobile electric equipment are guaranteed.
Description
Technical field
The invention provides a kind of production method that has claw-pole excitation generator, belong to electric motor of automobile technical field of electric appliances.
Background technology
The production method of the permanent magnet generator using on automobile is at present to adopt axle and a full circle cylindricality permanent magnet assembling to form, again columniform permanent magnet is pressed to radial magnetizing, form the N utmost point, the extremely spaced p-m rotor of S, in the process of magnetizing, magnetism molecule can not reach ordered arrangement completely, remanence strength is low, and between the magnetic pole due to whole cylindrical permanent magnet, a part of permanent magnetic material is inoperative, therefore the permanent magnetic material utilance of this version rotor is low, and because permanent magnetic field is stationary magnetic field, magnetic field is unadjustable, when the slow-speed of revolution, output voltage is low, during high rotating speed, output voltage is high, output voltage is unstable, cause automobile electrical device damage or useful life to shorten, its serviceability needs further improvement.
Summary of the invention
The object of this invention is to provide and a kind ofly can overcome above-mentioned defect, magnetic field can regulate, output voltage stabilization, and the production method that has claw-pole excitation generator of reliable operation, its technology contents is:
The production method that has claw-pole excitation generator, comprises rotor assembling, stator assembling, end cap processing, pressurizer assembling and final assembly, it is characterized in that:
The first step, rotor assembling: adopt the middle pawl utmost point with through hole and yoke of casting method casting, boring pawl utmost point centre bore, car pawl utmost point inner surface, outer surface and yoke are to given size, enamelled wire is wrapped in and on coil rack, forms electric excitation winding, fore paw extreme pressure is contained on axle, the pawl of the fore paw utmost point upward, electric excitation winding is enclosed within the yoke of the fore paw utmost point, again rear solid end extreme pressure is contained on axle, the pawl of the rear solid end utmost point down, the pawl of the pawl of the fore paw utmost point and the rear solid end utmost point staggers mutually, the collector ring being comprised of two mutual unconnected copper rings and bakelite is fixed on axle, a copper ring of one termination collector ring of electricity excitation winding, another copper ring of another termination collector ring, complete rotor assembling,
Second step, stator assembling: silicon steel sheet punching is become to complete stator circle vane, on stator punching cylindrical, have U-shaped groove, stator punching is laminated by the suitable mode of burr one, the U-shaped groove of the stator punching after welding laminates, form stator core, the insulating paper cutting is longitudinally converted in U-shaped insertion stator core slot, again coil is embedded and inserted in the stator core slot of insulating paper, wire in compacting stator core slot, with slot wedge, fix, regular stator profile, stator is immersed and in insulating varnish, after 30 minutes, hangs out and dry, stator after drying is sent in baking oven, 100 ℃ are incubated 120 minutes,
The 3rd step, end cap processing: the aluminium of fusing is poured into the die casting machine feeding mouth that compression mod is installed, die casting goes out front end of shield, rear end cap, the surface of finishing die casting aluminium end cap, die casting aluminium end cap after trimming is cleared up, carry out again anodized, and then by machined into given size;
The 4th step, pressurizer assembling: welding electronic elements, on circuit board, is fixed on circuit board in pressurizer housing, after detection pressurizer voltage regulation performance meets the requirements, to pressurizer shell internal casting 191
#unsaturated-resin, in pressurizer housing, completes pressurizer assembling by circuit board package;
The 5th step, final assembly: carbon brush is fixed in carbon brush holder, with screw, carbon brush holder, rectifier bridge are all fixed in commutator end bearing support bracket, rectifier bridge is connected with armature winding, by bearing press mounting on axle, again the rotor of running in bearings is put in the middle of stator, stator is arranged between front end housing, rear end cap, with bolt fixedly front end housing, rear end cap, with screw, pressurizer is fixed on commutator end bearing support bracket again, the positive pole of the power input sending and receiving motor of pressurizer, the output of pressurizer connects carbon brush, completes the assembling of claw-pole excitation generator.
Compared with prior art, the pawl utmost point is converted to radial magnetic field by axial magnetic field in the present invention, and magnetic property is good, and evenly, stock utilization is high in magnetization, and circuit board adopts 191
#unsaturated-resin is encapsulated in pressurizer housing, dustproof, protection against the tide, anti-vibration, shock resistance, pressurizer is by regulating the size of electric excitation winding electrical current and then the size in change power generator air gap magnetic field, make generator output voltage keep stable, guarantee the safety and reliability of automobile electrical equipment.
Accompanying drawing explanation
Fig. 1 is production process flow chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
The production method that has claw-pole excitation generator, comprises rotor assembling, stator assembling, end cap processing, pressurizer assembling and final assembly, it is characterized in that:
The first step, rotor assembling: adopt the middle pawl utmost point with through hole and yoke of casting method casting, boring pawl utmost point centre bore, car pawl utmost point inner surface, outer surface and yoke are to given size, enamelled wire is wrapped in and on coil rack, forms electric excitation winding, fore paw extreme pressure is contained on axle, the pawl of the fore paw utmost point upward, electric excitation winding is enclosed within the yoke of the fore paw utmost point, again rear solid end extreme pressure is contained on axle, the pawl of the rear solid end utmost point down, the pawl of the pawl of the fore paw utmost point and the rear solid end utmost point staggers mutually, the collector ring being comprised of two mutual unconnected copper rings and bakelite is fixed on axle, a copper ring of one termination collector ring of electricity excitation winding, another copper ring of another termination collector ring, complete rotor assembling,
Second step, stator assembling: silicon steel sheet punching is become to complete stator circle vane, on stator punching cylindrical, have U-shaped groove, stator punching is laminated by the suitable mode of burr one, the U-shaped groove of the stator punching after welding laminates, form stator core, the insulating paper cutting is longitudinally converted in U-shaped insertion stator core slot, again coil is embedded and inserted in the stator core slot of insulating paper, wire in compacting stator core slot, with slot wedge, fix, regular stator profile, stator is immersed and in insulating varnish, after 30 minutes, hangs out and dry, stator after drying is sent in baking oven, 100 ℃ are incubated 120 minutes,
The 3rd step, end cap processing: the aluminium of fusing is poured into the die casting machine feeding mouth that compression mod is installed, die casting goes out front end of shield, rear end cap, the surface of finishing die casting aluminium end cap, die casting aluminium end cap after trimming is cleared up, carry out again anodized, and then by machined into given size;
The 4th step, pressurizer assembling: welding electronic elements, on circuit board, is fixed on circuit board in pressurizer housing, after detection pressurizer voltage regulation performance meets the requirements, to pressurizer shell internal casting 191
#unsaturated-resin, in pressurizer housing, completes pressurizer assembling by circuit board package;
The 5th step, final assembly: carbon brush is fixed in carbon brush holder, with screw, carbon brush holder, rectifier bridge are all fixed in commutator end bearing support bracket, rectifier bridge is connected with armature winding, by bearing press mounting on axle, again the rotor of running in bearings is put in the middle of stator, stator is arranged between front end housing, rear end cap, with bolt fixedly front end housing, rear end cap, with screw, pressurizer is fixed on commutator end bearing support bracket again, the positive pole of the power input sending and receiving motor of pressurizer, the output of pressurizer connects carbon brush, completes the assembling of claw-pole excitation generator.
Claims (1)
1. a production method that has claw-pole excitation generator, comprises rotor assembling, stator assembling, end cap processing, pressurizer assembling and final assembly, it is characterized in that:
The first step, rotor assembling: adopt the middle pawl utmost point with through hole and yoke of casting method casting, boring pawl utmost point centre bore, car pawl utmost point inner surface, outer surface and yoke are to given size, enamelled wire is wrapped in and on coil rack, forms electric excitation winding, fore paw extreme pressure is contained on axle, the pawl of the fore paw utmost point upward, electric excitation winding is enclosed within the yoke of the fore paw utmost point, again rear solid end extreme pressure is contained on axle, the pawl of the rear solid end utmost point down, the pawl of the pawl of the fore paw utmost point and the rear solid end utmost point staggers mutually, the collector ring being comprised of two mutual unconnected copper rings and bakelite is fixed on axle, a copper ring of one termination collector ring of electricity excitation winding, another copper ring of another termination collector ring, complete rotor assembling,
Second step, stator assembling: silicon steel sheet punching is become to complete stator circle vane, on stator punching cylindrical, have U-shaped groove, stator punching is laminated by the suitable mode of burr one, the U-shaped groove of the stator punching after welding laminates, form stator core, the insulating paper cutting is longitudinally converted in U-shaped insertion stator core slot, again coil is embedded and inserted in the stator core slot of insulating paper, wire in compacting stator core slot, with slot wedge, fix, regular stator profile, stator is immersed and in insulating varnish, after 30 minutes, hangs out and dry, stator after drying is sent in baking oven, 100 ℃ are incubated 120 minutes,
The 3rd step, end cap processing: the aluminium of fusing is poured into the die casting machine feeding mouth that compression mod is installed, die casting goes out front end of shield, rear end cap, the surface of finishing die casting aluminium end cap, die casting aluminium end cap after trimming is cleared up, carry out again anodized, and then by machined into given size;
The 4th step, pressurizer assembling: welding electronic elements, on circuit board, is fixed on circuit board in pressurizer housing, after detection pressurizer voltage regulation performance meets the requirements, to pressurizer shell internal casting 191
#unsaturated-resin, in pressurizer housing, completes pressurizer assembling by circuit board package;
The 5th step, final assembly: carbon brush is fixed in carbon brush holder, with screw, carbon brush holder, rectifier bridge are all fixed in commutator end bearing support bracket, rectifier bridge is connected with armature winding, by bearing press mounting on axle, again the rotor of running in bearings is put in the middle of stator, stator is arranged between front end housing, rear end cap, with bolt fixedly front end housing, rear end cap, with screw, pressurizer is fixed on commutator end bearing support bracket again, the positive pole of the power input sending and receiving motor of pressurizer, the output of pressurizer connects carbon brush, completes the assembling of claw-pole excitation generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623621.0A CN103618415A (en) | 2013-12-01 | 2013-12-01 | Production method of claw pole excitation generator with brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310623621.0A CN103618415A (en) | 2013-12-01 | 2013-12-01 | Production method of claw pole excitation generator with brush |
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| Publication Number | Publication Date |
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| CN103618415A true CN103618415A (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310623621.0A Pending CN103618415A (en) | 2013-12-01 | 2013-12-01 | Production method of claw pole excitation generator with brush |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099116A (en) * | 2015-09-28 | 2015-11-25 | 山东理工大学 | Brushless claw pole power generator of electromobile range extender and fabrication method of brushless claw pole generator |
| CN109660080A (en) * | 2018-12-29 | 2019-04-19 | 浙江方德机器人系统技术有限公司 | A kind of small machine component automatic setup system |
| CN110212713A (en) * | 2019-07-04 | 2019-09-06 | 无锡益盛汽车电机有限公司 | A kind of motor production technology |
| CN113965027A (en) * | 2021-10-08 | 2022-01-21 | 无锡益盛汽车电机有限公司 | Manufacturing process of motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2412320Y (en) * | 1998-12-23 | 2000-12-27 | 栾民先 | D. C. voltage stablizer for permanent-magnet a. c. generator |
| CN1385938A (en) * | 2001-05-16 | 2002-12-18 | 吴风耀 | Permanent-magnet brushless generator and making method |
| CN1667921A (en) * | 2004-03-09 | 2005-09-14 | Lg电子株式会社 | Stator of brushless direct current electric motor and its manufacturing method |
| EP2498379A1 (en) * | 2011-03-07 | 2012-09-12 | Alstom Technology Ltd | Method for reciprocally connecting conductor ends to define coils of an electric machine |
| CN102684406A (en) * | 2012-04-26 | 2012-09-19 | 锦州汉拿电机有限公司 | Assembling method of permanent magnet rotor assembly of vehicle alternating-current generator |
-
2013
- 2013-12-01 CN CN201310623621.0A patent/CN103618415A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2412320Y (en) * | 1998-12-23 | 2000-12-27 | 栾民先 | D. C. voltage stablizer for permanent-magnet a. c. generator |
| CN1385938A (en) * | 2001-05-16 | 2002-12-18 | 吴风耀 | Permanent-magnet brushless generator and making method |
| CN1667921A (en) * | 2004-03-09 | 2005-09-14 | Lg电子株式会社 | Stator of brushless direct current electric motor and its manufacturing method |
| EP2498379A1 (en) * | 2011-03-07 | 2012-09-12 | Alstom Technology Ltd | Method for reciprocally connecting conductor ends to define coils of an electric machine |
| CN102684406A (en) * | 2012-04-26 | 2012-09-19 | 锦州汉拿电机有限公司 | Assembling method of permanent magnet rotor assembly of vehicle alternating-current generator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099116A (en) * | 2015-09-28 | 2015-11-25 | 山东理工大学 | Brushless claw pole power generator of electromobile range extender and fabrication method of brushless claw pole generator |
| CN105099116B (en) * | 2015-09-28 | 2018-05-08 | 山东理工大学 | A kind of range extender of electric vehicle brushless claw pole electric generator and its manufacture method |
| CN109660080A (en) * | 2018-12-29 | 2019-04-19 | 浙江方德机器人系统技术有限公司 | A kind of small machine component automatic setup system |
| CN109660080B (en) * | 2018-12-29 | 2023-11-21 | 浙江方德机器人系统技术有限公司 | Automatic assembly system for small motor assembly |
| CN110212713A (en) * | 2019-07-04 | 2019-09-06 | 无锡益盛汽车电机有限公司 | A kind of motor production technology |
| CN110212713B (en) * | 2019-07-04 | 2020-10-09 | 无锡益盛汽车电机有限公司 | Motor production process |
| CN113965027A (en) * | 2021-10-08 | 2022-01-21 | 无锡益盛汽车电机有限公司 | Manufacturing process of motor |
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Application publication date: 20140305 |