CN103138500A - Motor rotor multistation axial compression device - Google Patents
Motor rotor multistation axial compression device Download PDFInfo
- Publication number
- CN103138500A CN103138500A CN2011103876061A CN201110387606A CN103138500A CN 103138500 A CN103138500 A CN 103138500A CN 2011103876061 A CN2011103876061 A CN 2011103876061A CN 201110387606 A CN201110387606 A CN 201110387606A CN 103138500 A CN103138500 A CN 103138500A
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- China
- Prior art keywords
- rotor
- axial compression
- base plate
- lower die
- position guiding
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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.)
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- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a motor rotor multistation axial compression device which comprises a rotary base plate, core axis holes, lower die base plates, skew groove position guiding pins, an upper die base plate, an upper die press column and an upper die position guiding column. A lower die of the motor rotor multistation axial compression device is the rotary base plate. A plurality of the lower die base plates are evenly distributed on the rotary base plate. A core axis hole is formed in the center of each lower die base plate. The skew groove position guiding pins are symmetrically arranged on two sides of the core axis hole. An outermost circle is provided with lower die limiting columns. A central hole and vent heat dissipation holes are formed in a rotor piece. A rotary shaft is directly sleeved into the central hole of the rotor piece, wherein the rotor piece is folded to be with a certain thickness and a certain skew groove span, the rotary shaft and the rotor piece are placed on the lower die base plate, two skew groove position guiding pins are inserted into the vent heat dissipation holes of the folded rotor piece so as to combine die-casting and axial compression into a whole, and therefore working efficiency is improved, an operator does not need to stretch a hand into an axial compression die area, and injury accidents are prevented from happening.
Description
Technical field:
The present invention relates to a kind of multistation device, particularly relate to a kind of rotor multistation axial compression device.
Background technology:
Use a large amount of motors in household electrical appliance, when producing this class motor, need the rotating shaft interference fit is pressed in the centre bore of die casting, rotor shaft-compressing spare is comprised of die casting, rotating shaft, rotor sheet has ventilating heat dissipating hole and centre bore, die casting is laminated by die casting by the certain folded thick and rotor sheet skewed slot span and forms, and the skewed slot of die casting must guarantee, skewed slot has important effect to performances such as the rotating speed of motor, starting torque, noises.
Traditional working method is: the die casting operation, if rotor punching is common one-shot sheet, the operative employee is inserted in mandrel building up the loose sheet of certain thickness rotor sheet, the loose sheet relative position of rotor sheet is unfixing, one end diameter of mandrel is larger than the diameter of rotor sheet centre bore, for example turret head, socket cap or other shape, other end diameter is less than the center-hole diameter of rotor sheet, for example cylindrical and end has screw thread, by manual torsion chute, the loose sheet of rotor sheet is twisted into certain skewed slot span, the loose sheet of the rotor sheet of having turned round skewed slot is fixed with nut screwing clamping, carried out die casting.If rotor sheet is the high speed punching, the die casting operative employee becomes riveting the high-speed punching rotor pack of certain thickness, skewed slot span to be inserted in mandrel, and the rotor pack relative position is fixing, carries out die casting.After no matter being common punching or high speed punching die casting, all need unclamp the nut of core shaft end, mandrel and nut are taken off, then die casting be put into workpiece box, die casting is transferred to subsequent processing, and last item is carried out in the workplace of last item.Die casting, all certain space lengths of last item yard, need transportation, the last item mould is generally single station last item mould, the last item operative employee takes out die casting and rotating shaft from workpiece box, rotating shaft is inserted in the centre bore of single die casting, then puts into the location hole of last item mould, start press and rotating shaft is press fit into the size of regulation, start press last item mould and reset, after last item, rotor shaft-compressing spare is taken out and put into workpiece box, and then put into the above-mentioned action of die casting repetitive operation that the next one packages rotating shaft.Traditional die casting, last item production efficiency are low, need manual torsion chutes if rotor punching is common one-shot sheet; After no matter being common punching or high speed punching die casting, all need unclamp the nut of core shaft end, mandrel and nut are taken off, then die casting be put into workpiece box; Be single station last item during last item, need handle to stretch into the last item mould regional, the operative employee is prone to misoperation, and handle weighs wounded, and potential safety hazard is arranged.
Summary of the invention:
Purpose of the present invention will provide a kind of rotor multistation axial compression device exactly, and it can overcome the existing problem of above product.The object of the present invention is achieved like this, a kind of rotor multistation axial compression device, comprise that core axle hole, patrix compression leg, patrix lead a post, it is characterized in that: the lower baffle plate of axial compression device is rotating bottom board, evenly distribute above it and be provided with the counterdie backing plate of several stations, described counterdie backing plate center is provided with core axle hole, is symmetrically arranged with the torsion chute position guiding pin on core axle hole both sides, and outmost turns is provided with the counterdie limited post; The top of rotating bottom board is provided with patrix, and evenly distribute corresponding with the counterdie backing plate is provided with the upper die plate of several stations, and center, upper die plate below is provided with patrix and leads a post, and surrounding is provided with the patrix compression leg; Described torsion chute position guiding pin is identical with the gradient of rotor pack skewed slot span.
Rotating bottom board of the present invention is rotated by the angle that sets and time, carries out pressing mold to the different stations position of last item mould; After rotating shaft is pressed into rotor pack, can be used as the die casting mandrel during die casting; Save the die casting of conventional operation mode, last item in different workplaces, need carry, save the man power and material, solved the problem that quality hand-manipulated can not be guaranteed, improved productivity ratio; The operative employee need not stretch out one's hand and enter last item mould zone, has avoided the generation of injury accident.
Description of drawings:
Fig. 1 is the structural representation of rotor shaft-compressing spare
Fig. 2 is the structural representation of rotor sheet
Fig. 3 is structural representation of the present invention
1. rotating bottom board, 2. core axle hole, 3. torsion chute position guiding pin, 4. counterdie limited post,
5. counterdie backing plate, 6. upper die plate, 7. patrix compression leg, 8. patrix is led a post,
9. die casting, 10. rotating shaft, 11. ventilating heat dissipating holes, 12. centre bores.
Embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing:
A kind of rotor multistation axial compression device, comprise that core axle hole 2, patrix compression leg 7, patrix lead a post 8, it is characterized in that: the lower baffle plate of axial compression device is rotating bottom board 1, evenly distribute above it and be provided with the counterdie backing plate 5 of several stations, described counterdie backing plate 5 centers are provided with core axle hole 2, be symmetrically arranged with torsion chute position guiding pin 3 on core axle hole 2 both sides, outmost turns is provided with counterdie limited post 4; The top of rotating bottom board 1 is provided with patrix, and evenly distribute corresponding with counterdie backing plate 5 is provided with the upper die plate 6 of several stations, and upper die plate 6 centers, below are provided with patrix and lead a post 8, and surrounding is provided with patrix compression leg 7.Described torsion chute position guiding pin 3 is identical with the gradient of rotor pack skewed slot span.During concrete enforcement, rotating shaft 10 is inserted in and is built up certain thickness, is provided with in centre bore 12 on the rotor sheet of skewed slot span, be placed on again on the counterdie backing plate 5 of rotating bottom board 1, make two to have the torsion chute position guiding pin 3 of certain angle to insert in the rotor pack ventilating heat dissipating hole, if rotor sheet is by common one-shot sheet, directly rotor pack is twisted into the skewed slot of regulation by torsion chute position guiding pin 3; If rotor sheet is the high speed punching, the torsion chute position guiding pin 3 by constant slope is identical with the skewed slot span angle of rotor pack.Uniform several last item stations on rotating bottom board 1, this example has 12 stations, rotating shaft 10 is directly inserted in the rotor pack centre bore, rotor pack is placed on counterdie backing plate 5, there are 3 counterdie limited posts to play the fixed rotor lamination outward, rotating bottom board 1 rotates a certain angle by the time that sets on next counterdie backing plate, patrix is pneumatic or the hydraulic pressure last item is controlled, patrix is led a post 8 and is coordinated with rotating shaft 10 and play guide effect, opposite or surrounding the operative employee, from the operative employee, certain distance is arranged, it is regional that operative employee's hand does not need to stretch into the last item mould.The present invention directly is placed in the side of die casting machine, the last item work is directly put into the guide rail of constant slope to rotating shaft 10 and rotor pack after last item is good, circulation from high to low is to zone that operative employee's hand can direct convenience touches, the operative employee puts into compression mod to last item spare and carries out die casting, and the rotor after die casting is made of die casting 9 and rotating shaft 10.
Claims (2)
1. rotor multistation axial compression device, comprise that core axle hole (2), patrix compression leg (7), patrix lead a post (8), it is characterized in that: the lower baffle plate of axial compression device is rotating bottom board (1), evenly distribute above it and be provided with the counterdie backing plate (5) of several stations, described counterdie backing plate (5) center is provided with core axle hole (2), be symmetrically arranged with torsion chute position guiding pin (3) on core axle hole (2) both sides, outmost turns is provided with counterdie limited post (4); The top of rotating bottom board (1) is provided with patrix, and evenly distribute corresponding with counterdie backing plate (5) is provided with the upper die plate (6) of several stations, and center, upper die plate (6) below is provided with patrix and leads a post (8), and surrounding is provided with patrix compression leg (7).
2. a kind of rotor multistation axial compression device according to claim 1, it is characterized in that: described torsion chute position guiding pin (3) is identical with the gradient of rotor pack skewed slot span.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103876061A CN103138500A (en) | 2011-11-30 | 2011-11-30 | Motor rotor multistation axial compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103876061A CN103138500A (en) | 2011-11-30 | 2011-11-30 | Motor rotor multistation axial compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103138500A true CN103138500A (en) | 2013-06-05 |
Family
ID=48497936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103876061A Pending CN103138500A (en) | 2011-11-30 | 2011-11-30 | Motor rotor multistation axial compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103138500A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707044A (en) * | 2013-09-25 | 2014-04-09 | 常州新区金康精工机械有限公司 | Multi-station shaft compressing machine |
| CN104191214A (en) * | 2014-09-12 | 2014-12-10 | 苏州石丸英合精密机械有限公司 | Four-station shaft pressing mechanism of automatic motor rotor assembling machine |
| CN105312876A (en) * | 2014-05-29 | 2016-02-10 | 苏州动力保时电机有限公司 | Automatic micro motor spindle stamping system |
-
2011
- 2011-11-30 CN CN2011103876061A patent/CN103138500A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707044A (en) * | 2013-09-25 | 2014-04-09 | 常州新区金康精工机械有限公司 | Multi-station shaft compressing machine |
| CN103707044B (en) * | 2013-09-25 | 2016-05-11 | 常州金康精工机械股份有限公司 | Multistation shaft press |
| CN105312876A (en) * | 2014-05-29 | 2016-02-10 | 苏州动力保时电机有限公司 | Automatic micro motor spindle stamping system |
| CN104191214A (en) * | 2014-09-12 | 2014-12-10 | 苏州石丸英合精密机械有限公司 | Four-station shaft pressing mechanism of automatic motor rotor assembling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |