CN103973054B - A kind of portable combined motor assembly tooling - Google Patents
A kind of portable combined motor assembly tooling Download PDFInfo
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- CN103973054B CN103973054B CN201410195341.9A CN201410195341A CN103973054B CN 103973054 B CN103973054 B CN 103973054B CN 201410195341 A CN201410195341 A CN 201410195341A CN 103973054 B CN103973054 B CN 103973054B
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- end bearing
- screw rod
- frame
- commutator
- motor
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Abstract
The invention provides a kind of portable combined motor assembly tooling, comprise frame of beginning, a pair pull bar, commutator end bearing head, cushion block, base plate, pair of support rods and driving end bearing head.The present invention adopts and begins frame as boosting mechanism, compare greatly reduce with traditional hand press volume, lightweight (8.86Kg), be easy to carry, and adopt spiral reinforcing can meet motor matching requirements; In addition adopt in the present invention and organize pull bar, support bar and base plate as matable assembly more, achieve the position constraint of motor in the assembling process of outfield, and these matable assemblies adopt modular structure, volume is little, lightweight, is easy to carry; Further, the commutator end pressure head in the present invention and driving end bearing head adopt hollow-core construction, and while weight reduction, structural strength can meet matching requirements.
Description
Technical field
The invention belongs to the mounting technology field of motor, being specially a kind of portable combined motor assembly tooling, for improving efficiency of assembling.
Background technology
In existing aviation DC generator assembling process, for guaranteeing assembly quality and assembly precision, need to use auxiliary process equipments such as " hand press, pressure head, bearings " at " assembling of commutator end bearing assemble, armature, driving end bearing assemble " three road assembly processes.
Existing motor assembling auxiliary process equipment uses schematic diagram to see shown in Fig. 1 ~ Fig. 3.Three process need carry out in order:
First, as shown in Figure 1, first the end cap 7 of motor is placed on commutator end bearing 3, then entirety is placed on the platform of hand press 1, uses commutator end bearing head 2, under the effect of hand press 1, bearing is pressed into qualified position by commutator end bearing head 2, completes first step assembling.
Next, the end-cap assembly formed upper step and motor stator 8 are assembled together with screw, then as shown in Figure 2, by assembly the other way around, be placed on armature bearing 4, armature 9 is placed in bore of stator, under the effect of hand press 1, power is passed to armature by press, and armature is pressed into qualified position, completes second step assembling.
Finally, as shown in Figure 3, on the basis of second step, be equipped with driving end bearing head 5, under the effect of hand press 1, power is passed to driving end bearing 10 by driving end bearing head 5, and driving end bearing is pressed into qualified position, completes the 3rd step assembling.
There is following shortcoming in above-mentioned existing motor assembling auxiliary mould:
A) hand press volume large, nearly 2 meters of overall height, weight about 3 tons, mobile very difficult, therefore can only use in fixed position (referring to the place being provided with hand press), use flexibility is poor;
B) the two pieces bearing except hand press and two pieces pressure head overall weight are also comparatively large, and total weight reaches 20.5Kg.Be unfavorable for that outfield is carried.
Because army scene is not equipped with hand press kind equipment, and the hand press of supplier and auxiliary mould can not be transported to army scene because of volume, weight issue, make must return repair in shop reason at the faulty item of army, cause product repairing cycle stretch-out, economic waste, affect the rate of attendance of army's aircraft.
Summary of the invention
Technical scheme
The object of the invention will provide a kind of portable combined motor assembly tooling exactly, require lightweight, flexibility good, be easy to carry, to solve existing motor assembly tooling heaviness, very flexible, not portable shortcoming.
Technical scheme of the present invention is:
A kind of portable combined motor assembly tooling, is characterized in that: comprise frame of beginning, a pair pull bar, commutator end bearing head, cushion block, base plate, pair of support rods and driving end bearing head; Described frame of beginning is made up of crossbeam, screw rod and screw rod pressure head; Screw rod through in the middle part of crossbeam and with crossbeam threaded engagement, screw rod pressure head is fixed on screw rod one end, screw rod pressure head and screw coaxial, and the screw rod other end is fixed with turning handle; Described pull bar one end side has and coordinates bar hole with frame beam-end of beginning, and the other end is " L " type carrier structure; Support bar one end side has and coordinates bar hole with frame beam-end of beginning, and the other end is the helicitic texture coordinated with base plate; Commutator end bearing head and driving end bearing head are hollow structure; Cushion block is circular configuration, and its diameter is less than the outer annular diameter of commutator end bearing, larger than the annular diameters of commutator end bearing;
When assembling commutator end bearing, a pair pull bar is arranged on frame crossbeam two ends of beginning respectively, and the end cap of motor to be assembled is held in pull bar lower end; Commutator end bearing head is in the commutator end bearing of motor to be assembled and begins between frame screw rod pressure head, and the commutator end bearing of motor to be assembled, frame screw rod pressure head of beginning, commutator end bearing head three are coaxial;
When assembling armature, pair of support rods is arranged on frame crossbeam two ends of beginning respectively, support bar lower end and base thread secure fit, fixed placement cushion block on base plate; Motor to be assembled is placed on base plate, and cushion block supports the inner ring of engine commutator end bearing to be assembled;
When assembling driving end bearing, pair of support rods is arranged on frame crossbeam two ends of beginning respectively, support bar lower end and base thread secure fit, fixed placement cushion block on base plate; Motor to be assembled is placed on base plate, and cushion block supports the inner ring of engine commutator end bearing to be assembled; Driving end bearing head is in the driving end bearing of motor to be assembled and begins between frame screw rod pressure head, and the driving end bearing of motor to be assembled, frame screw rod pressure head of beginning, driving end bearing head three are coaxial.
Beneficial effect
The present invention adopts and begins frame as boosting mechanism, compare greatly reduce with traditional hand press volume, lightweight (8.86Kg), be easy to carry, and adopt spiral reinforcing can meet motor matching requirements; In addition adopt in the present invention and organize pull bar, support bar and base plate as matable assembly more, achieve the position constraint of motor in the assembling process of outfield, and these matable assemblies adopt modular structure, volume is little, lightweight, is easy to carry; Further, the commutator end pressure head in the present invention and driving end bearing head adopt hollow-core construction, and while weight reduction, structural strength can meet matching requirements.
Motor is returned compared to traditional the problem that repair in shop reason exists bothersome effort (the general cycle is about for 1 ~ February), after adopting the present invention, operator carries this frock and goes to outfield, directly carry out the after-sale service work of motor, the cycle of reprocessing is about 2 days, alleviate the pressure of reclamation work in factory, ensure that the rate of attendance of user.
Accompanying drawing explanation
Fig. 1: commutator end bearing assemble schematic diagram in prior art;
Fig. 2: armature assembling schematic diagram in prior art;
Fig. 3: driving end bearing assemble schematic diagram in prior art;
Fig. 4: shelf structure schematic diagram of beginning;
Fig. 5: Tiebar structure schematic diagram;
Fig. 6: hollow commutator end bearing pressure head structure schematic diagram;
Fig. 7: cushion block structure schematic diagram;
Fig. 8: base arrangement schematic diagram;
Fig. 9: supporting bar structure schematic diagram;
Figure 10: hollow driving end bearing head structural representation;
Figure 11: commutator end bearing assemble assembled tool schematic diagram;
Figure 12: armature assembly frock schematic diagram;
Figure 13: driving end bearing assemble assembled tool schematic diagram;
Figure 14: commutator end bearing assemble instance graph;
Figure 15: armature assembly case figure;
Figure 16: driving end bearing assemble instance graph;
Wherein: 1, hand press; 2, commutator end bearing head; 3, commutator end bearing; 4, armature bearing; 5, driving end bearing head; 6, commutator end bearing; 7, end cap; 8, stator; 9, armature; 10, driving end bearing; 11, to begin frame; 12, pull bar; 13, hollow commutator end bearing pressure head; 14, cushion block; 15, base plate; 16, support bar; 17, hollow driving end bearing head.
Embodiment
Below in conjunction with specific embodiment, the present invention is described:
The present embodiment to provide a set of portable combined frock to replace the cumbersome apparatus such as hand press and frock, completes motor assembly work by three kinds of multi-form tooling combinations.
As shown in Fig. 4 to Figure 10, the portable combined motor assembly tooling in the present embodiment comprises frame 11 of beginning, a pair pull bar 12, hollow commutator end bearing pressure head 13, cushion block 14, base plate 15, pair of support rods 16 and hollow driving end bearing head 17.
Described frame of beginning is the augmentor in this frock, is made up of crossbeam, screw rod and screw rod pressure head; Screw rod through in the middle part of crossbeam and with crossbeam threaded engagement, screw rod pressure head is fixed on screw rod one end, screw rod pressure head and screw coaxial, and the screw rod other end is fixed with turning handle; When needs screw rod pressure head press down pressure is provided time, by rotate turning handle drive bolt rotary, realize screw rod pressure head and press down.
Described pull bar one end side has and coordinates bar hole with frame beam-end of beginning, and the other end is " L " type carrier structure, for supporting the end cap of motor to be assembled.Support bar one end side also has and coordinates bar hole with frame beam-end of beginning, and the other end is the helicitic texture coordinated with base plate, for floor combination.Commutator end bearing head and driving end bearing head are hollow structure, while weight reduction, ensure structural strength.Cushion block is circular configuration, for being fixed on base plate, supports the inner ring of engine commutator end bearing to be assembled, so its diameter is less than the outer annular diameter of commutator end bearing, larger than the annular diameters of commutator end bearing.
With reference to accompanying drawing 11 and accompanying drawing 14, when assembling commutator end bearing, the tool structure of employing is frame of beginning, pull bar, commutator end bearing head; A pair pull bar is arranged on by bar hole frame crossbeam two ends of beginning respectively, and pull bar can move left and right, adjusting position, and the end cap of motor to be assembled is held in pull bar lower end.Hollow commutator end bearing pressure head is in the commutator end bearing of motor to be assembled and begins between frame screw rod pressure head, and the commutator end bearing of motor to be assembled, frame screw rod pressure head of beginning, hollow commutator end bearing pressure head three are coaxial.
During assembling, first stator and end cover screw are assembled together, then end cap are supported by pull bar, by rotating the turning handle of frame upper end of beginning, drive screw rod to rotate to move down, make the movement vertically downward of hollow commutator end bearing pressure head carry out commutator end bearing assemble.
With reference to accompanying drawing 12 and accompanying drawing 15, when assembling armature, the tool structure of employing is frame of beginning, support bar, cushion block and base plate.Pair of support rods is arranged on by bar hole frame crossbeam two ends of beginning respectively, and support bar can move left and right, adjusting position, support bar lower end and base thread secure fit.Fixed placement cushion block on base plate.
During assembling, immediately last process, will install the assembly of commutator end bearing the other way around, is placed on base plate by motor to be assembled, is supported the inner ring of engine commutator end bearing to be assembled by cushion block.By rotating the turning handle of frame upper end of beginning, driving screw rod to rotate and moving down, making the movement vertically downward of screw rod pressure head carry out armature assembling.
With reference to accompanying drawing 13 and accompanying drawing 16, when assembling driving end bearing, the tool structure of employing is frame of beginning, support bar, cushion block, base plate and hollow driving end bearing head.Pair of support rods is arranged on by bar hole frame crossbeam two ends of beginning respectively, and support bar can move left and right, adjusting position, support bar lower end and base thread secure fit.Fixed placement cushion block on base plate.Hollow driving end bearing head is in the driving end bearing of motor to be assembled and begins between frame screw rod pressure head, and the driving end bearing of motor to be assembled, frame screw rod pressure head of beginning, hollow driving end bearing head three are coaxial.
During assembling, on the basis of last process, by rotating the turning handle of frame upper end of beginning, driving screw rod to rotate and moving down, making the movement vertically downward of hollow driving end bearing head carry out driving end bearing assemble.
Claims (1)
1. a portable combined motor assembly tooling, is characterized in that: comprise frame of beginning, a pair pull bar, commutator end bearing head, cushion block, base plate, pair of support rods and driving end bearing head; Described frame of beginning is made up of crossbeam, screw rod and screw rod pressure head; Screw rod through in the middle part of crossbeam and with crossbeam threaded engagement, screw rod pressure head is fixed on screw rod one end, screw rod pressure head and screw coaxial, and the screw rod other end is fixed with turning handle; Described pull bar one end side has and coordinates bar hole with frame beam-end of beginning, and the other end is " L " type carrier structure; Support bar one end side has and coordinates bar hole with frame beam-end of beginning, and the other end is the helicitic texture coordinated with base plate; Commutator end bearing head and driving end bearing head are hollow structure; Cushion block is circular configuration, and its diameter is less than the outer annular diameter of commutator end bearing, larger than the annular diameters of commutator end bearing;
When assembling commutator end bearing, a pair pull bar is arranged on frame crossbeam two ends of beginning respectively, and the end cap of motor to be assembled is held in pull bar lower end; Commutator end bearing head is in the commutator end bearing of motor to be assembled and begins between frame screw rod pressure head, and the commutator end bearing of motor to be assembled, frame screw rod pressure head of beginning, commutator end bearing head three are coaxial;
When assembling armature, pair of support rods is arranged on frame crossbeam two ends of beginning respectively, support bar lower end and base thread secure fit, fixed placement cushion block on base plate; Motor to be assembled is placed on base plate, and cushion block supports the inner ring of engine commutator end bearing to be assembled;
When assembling driving end bearing, pair of support rods is arranged on frame crossbeam two ends of beginning respectively, support bar lower end and base thread secure fit, fixed placement cushion block on base plate; Motor to be assembled is placed on base plate, and cushion block supports the inner ring of engine commutator end bearing to be assembled; Driving end bearing head is in the driving end bearing of motor to be assembled and begins between frame screw rod pressure head, and the driving end bearing of motor to be assembled, frame screw rod pressure head of beginning, driving end bearing head three are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195341.9A CN103973054B (en) | 2014-05-09 | 2014-05-09 | A kind of portable combined motor assembly tooling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410195341.9A CN103973054B (en) | 2014-05-09 | 2014-05-09 | A kind of portable combined motor assembly tooling |
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| Publication Number | Publication Date |
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| CN103973054A CN103973054A (en) | 2014-08-06 |
| CN103973054B true CN103973054B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410195341.9A Active CN103973054B (en) | 2014-05-09 | 2014-05-09 | A kind of portable combined motor assembly tooling |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104659978B (en) * | 2015-03-13 | 2017-01-18 | 永济新时速电机电器有限责任公司 | Fine-adjustment floating device for horizontal assembly of large electric motor |
| CN107612237A (en) * | 2017-10-24 | 2018-01-19 | 东莞市博瓦特动力科技有限公司 | A kind of full-automatic magneto assembly method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3250348B2 (en) * | 1992-11-24 | 2002-01-28 | ダイキン工業株式会社 | Motor assembly method and device |
| CN202200014U (en) * | 2011-08-09 | 2012-04-25 | 南车洛阳机车有限公司 | Press mounting machine of motor bearing |
| CN202374138U (en) * | 2011-11-21 | 2012-08-08 | 福安市闽东安波电器有限公司 | Bearing assembly fixture of motor |
| CN202737695U (en) * | 2012-07-05 | 2013-02-13 | 上海百特机电有限公司 | Bearing pressing device of motor rotor assembly line |
| JP5729435B2 (en) * | 2013-08-20 | 2015-06-03 | 日産自動車株式会社 | Motor / generator assembly method |
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