CN103531989B - The manufacturing installation of high speed collar formula commutator insulating ring and manufacture method - Google Patents
The manufacturing installation of high speed collar formula commutator insulating ring and manufacture method Download PDFInfo
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- CN103531989B CN103531989B CN201310514512.5A CN201310514512A CN103531989B CN 103531989 B CN103531989 B CN 103531989B CN 201310514512 A CN201310514512 A CN 201310514512A CN 103531989 B CN103531989 B CN 103531989B
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- ring
- interior lining
- dead ring
- collar
- taper
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Abstract
The present invention discloses a kind of manufacturing installation and manufacture method of high speed collar formula commutator insulating ring, by mold integral preheating, while hot the insulating material cut out is attached at interior lining ring periphery in order, uses Binding material to fix simultaneously; Subsequently by pad, taper foundary weight, the preliminary fastening location of collar, entirety is put into after baking oven cures on request, then adds compacting ring to after requiring position by press, then mold integral is put into baking oven is heating and curing to dead ring; After dead ring solidification, load onto axle, and remove collar, taper foundary weight and pad, then after above lathe machines dead ring, direct demold.The present invention not only can produce firm dead ring, the inside and outside circle size of dead ring can be ensured simultaneously, ensure dead ring and High-speed DC motor shaft and commutator segment taper face close contact, greatly reduce motor commutator in running and occur jumping the harmful effects such as row.
Description
Technical field
The invention belongs to machine field, be specifically related to the manufacturing installation for High-speed DC motor collar formula commutator insulating ring and manufacture method.
Background technology
High speed collar formula commutator is generally used for high in 315 ~ 500 scopes, the rotating speed in center at 3000 revs/min and above direct current machine.When this kind of direct current machine prevents from running, commutator segment throws away or is shifted between sheet mainly through the effective fastening conduct guarantee of collar under centrifugal action, but preventing the overall bias of commutator or shake from mainly leaning on based on the material behavior of dead ring, manufacturing installation, process ensures.So the quality of dead ring quality, playing very important effect to the quality of high speed collar formula commutator running quality, is one of core ensureing its excellent quality.
Summary of the invention
The object of the present invention is to provide a kind of can be the manufacturing installation that high speed collar formula commutator produces premium insulation ring, and proposes a kind of manufacture method coordinating this manufacturing installation to implement.
Technical scheme of the present invention is as follows:
A manufacturing installation for high speed collar formula commutator insulating ring, comprises axle, galvanized steel soket head cap screw, large plate, interior lining ring, collar, taper foundary weight, little pressing plate, packing ring, round nut, galvanized steel hex bolts and pad; The inner circle of interior lining ring is arranged on axle by packing ring and round nut, and the cylindrical of interior lining ring is provided with pad and taper foundary weight; Large plate and little pressing plate are compressed from both sides by interior lining ring, pad, taper foundary weight, and are fixed on the two ends of interior lining ring by galvanized steel soket head cap screw and galvanized steel hex bolts; Interior lining ring, pad, between large plate and little pressing plate, form dead ring placement space; Collar is fastened on the cylindrical of taper foundary weight.
Its further technical scheme is: on described large plate and little pressing plate, the position corresponding with dead ring placement space offers gummosis aperture respectively.
The present invention also provides a kind of manufacture method of high speed collar formula commutator insulating ring, large plate is assemblied in interior lining ring one end by galvanized steel soket head cap screw, puts into baking oven preheating, take out after preheating; And then the insulating material cut out is adopted panel method, as fish scale, a slice presses a slice, and order is evenly attached at interior lining ring periphery in the same direction as, uses Binding material to fix simultaneously; Little pressing plate is arranged on the interior lining ring other end by galvanized steel hex bolts, again pad, taper foundary weight, collar order are placed over the insulative material, and with little pressing plate, interior lining ring, pad, taper foundary weight are fixed, entirety puts into oven-baked, and insulating material is softened; After insulating material is softening, collar to be pressed into by press and to require position, then put into baking oven heating, insulating material solidify, and formation dead ring idiosome, then takes out and is cooled to room temperature from baking oven; Interior lining ring is arranged on axle by packing ring and round nut, remove collar, taper foundary weight and pad subsequently, integral installation clips on lathe again, dead ring is machined, dead ring cylindrical is made to meet drawing requirement, and ensure that dead ring wall thickness meets error within ± 0.03mm, and by dead ring live part cutting and separating, the dead ring live part demoulding the most at last.
Its further technical scheme is: before machining dead ring, and on large plate and little pressing plate, gummosis aperture is offered in the position corresponding with dead ring.
Advantageous Effects of the present invention is:
Material required for the present invention and part are conventional items, and processing also more for convenience.Die-filling, form removal is simple, convenient.Because the present invention integrates dead ring compression molding and Vehicle Processing, so diameter dimension and the wall thickness dimension of dead ring inside and outside circle fully can be ensured.Attach insulating material by panel method simultaneously, the dead ring be cured by the impact of Vehicle Processing, can not be occurred insulation bad layering and loose situation, ensure that the mechanical strength of dead ring after Vehicle Processing.Use is tested in the manufacturing of the present invention's High-speed DC motor collar formula commutator insulating ring, and result shows, product all meets drawing requirement, electrical test and motor and runs needs.
Advantage of the present invention provides in the description of embodiment part below, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of apparatus of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
As shown in Figure 1, the present invention is made up of axle 1, galvanized steel soket head cap screw 2, large plate 3, interior lining ring 4, collar 5, taper foundary weight 6, little pressing plate 7, packing ring 8, round nut 9, galvanized steel hex bolts 10 and pad 11.Interior lining ring 4 inner headed face is arranged on axle 1 by packing ring 8 and round nut 9, and interior lining ring 4 periphery is provided with pad 11 and taper foundary weight 6.Large plate 3, little pressing plate 7 compress with pad 11, taper foundary weight 6 from both sides by interior lining ring 4, and are fixed on the two ends of interior lining ring 4 with galvanized steel soket head cap screw 2 and galvanized steel hex bolts 10.The space that interior lining ring 4, pad 11, large plate 3 and little pressing plate 7 surround forms the space of placing dead ring.On large plate 3 and little pressing plate 7, the position corresponding with the placement space of dead ring offers circle gummosis aperture a, a b respectively.Collar 5 is fastened on the cylindrical of taper foundary weight 6, is cone match between collar 5 and taper foundary weight 6, and object is for the ease of compressing dead ring A and the demoulding.
The method being manufactured dead ring by said apparatus is as follows: large plate 3 galvanized steel soket head cap screw 2 is assemblied in interior lining ring 4 one end, puts into baking oven preheating.Take out after preheating.While hot the insulating material such as the plasticity micarex cut out as requested are attached at interior lining ring 4 periphery uniformly by the attaching order of panel method.Panel method: a slice presses a slice as fish scale, is attached at surface in the same direction as uniformly.The Binding materials such as white cotton tape are used to tighten up fixing during attaching.Subsequently little pressing plate 7 galvanized steel hex bolts 10 is assemblied in interior lining ring 4 other end.Again pad 11, taper foundary weight 6, collar 5 are loaded a die in order, and the little pressing plate 7 of preliminary compression is fixed.Now again mold integral is put into baking oven preheating with softening insulating material.After insulating material is softening, by press collar 5 is pressed into and requires position, and some times of pressurize, insulating material is compressed.Again mould is now put into baking oven heating, make insulating material solidify to form an entirety, i.e. dead ring idiosome.Finally from baking oven, take out mould, and be cooled to room temperature.Interior lining ring 4 packing ring 8 and round nut 9 are installed on axle 1, remove collar 5, taper foundary weight 6 and pad 11 subsequently.Again by mold integral clamping on lathe, by drawing dead ring is machined, and ensures that dead ring wall thickness meets error within ± 0.03mm.By dead ring live part cutting and separating, the dead ring live part demoulding the most at last.
Consider that dead ring A is before and after Vehicle Processing, have the possibility departing from parent, so open circle gummosis aperture a, a b on the large plate 3 and little pressing plate 7 at interior lining ring 4 two ends, when being convenient to dead ring solidification, the outflow of insulating cement.The part glue flowed out can be allowed simultaneously to solidify in gummosis aperture a, b, form the glue post joined together with dead ring, avoid before dead ring Vehicle Processing and Vehicle Processing time, occur that dead ring is separated with mould, affect Vehicle Processing.
Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive without departing from the basic idea of the present invention or associate, all should think and be included within protection scope of the present invention.
Claims (4)
1. the manufacturing installation of a high speed collar formula commutator insulating ring, it is characterized in that, comprise axle (1), galvanized steel soket head cap screw (2), large plate (3), interior lining ring (4), collar (5), taper foundary weight (6), little pressing plate (7), packing ring (8), round nut (9), galvanized steel hex bolts (10) and pad (11); The inner circle of interior lining ring (4) is arranged on axle (1) by packing ring (8) and round nut (9), and the cylindrical of interior lining ring (4) is provided with pad (11) and taper foundary weight (6); Large plate (3) and little pressing plate (7) compress from both sides by interior lining ring (4), pad (11), taper foundary weight (6), and are fixed on the two ends of interior lining ring (4) by galvanized steel soket head cap screw (2) and galvanized steel hex bolts (10); Interior lining ring (4), pad (11), between large plate (3) and little pressing plate (7), form dead ring placement space; Collar (5) is fastened on the cylindrical of taper foundary weight (6).
2. the manufacturing installation of high speed collar formula commutator insulating ring according to claim 1, it is characterized in that, the upper position corresponding with dead ring placement space of described large plate (3) and little pressing plate (7) offers gummosis aperture (a, b) respectively.
3. a manufacture method for high speed collar formula commutator insulating ring, is characterized in that, large plate (3) is assemblied in interior lining ring (4) one end by galvanized steel soket head cap screw (2), puts into baking oven preheating, take out after preheating; And then the insulating material cut out is adopted panel method, as fish scale, a slice presses a slice, and order is evenly attached at interior lining ring (4) periphery in the same direction as, uses Binding material to fix during attaching; Little pressing plate (7) is arranged on interior lining ring (4) other end by galvanized steel hex bolts (10), again pad (11), taper foundary weight (6), collar (5) order are placed over the insulative material, and with little pressing plate (7), interior lining ring (4), pad (11), taper foundary weight (6) are fixed, entirety puts into oven-baked, and insulating material is softened; After insulating material is softening, collar (5) to be pressed into by press and to require position, then put into baking oven heating, insulating material solidify, and formation dead ring idiosome, then takes out and is cooled to room temperature from baking oven; The inner ring of interior lining ring (4) is arranged on axle (1) by packing ring (8) and round nut (9), remove collar (5), taper foundary weight (6) and pad (11) subsequently, integral installation clips on lathe again, dead ring is machined, dead ring cylindrical is made to meet drawing requirement, and ensure that dead ring wall thickness meets error within ± 0.03mm, by dead ring live part cutting and separating, the dead ring live part demoulding the most at last.
4. the manufacture method of high speed collar formula commutator insulating ring according to claim 3, it is characterized in that, before dead ring is machined, offer gummosis aperture (a, b) in the upper position corresponding with dead ring of large plate (3) and little pressing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514512.5A CN103531989B (en) | 2013-10-25 | 2013-10-25 | The manufacturing installation of high speed collar formula commutator insulating ring and manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514512.5A CN103531989B (en) | 2013-10-25 | 2013-10-25 | The manufacturing installation of high speed collar formula commutator insulating ring and manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103531989A CN103531989A (en) | 2014-01-22 |
| CN103531989B true CN103531989B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310514512.5A Active CN103531989B (en) | 2013-10-25 | 2013-10-25 | The manufacturing installation of high speed collar formula commutator insulating ring and manufacture method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD153029A1 (en) * | 1980-08-25 | 1981-12-16 | Horst Schuhmann | COMMUTATOR FOR PROTECTIVE INSULATED ELECTRIC MACHINES |
| CN1147711A (en) * | 1995-10-04 | 1997-04-16 | 陈启星 | DC motor commutator with several commutating rings |
| CN1469513A (en) * | 2002-07-19 | 2004-01-21 | 唐民乐 | Design method of insulating ring |
| CN102509993A (en) * | 2011-12-13 | 2012-06-20 | 中电电机股份有限公司 | Manufacturing apparatus of commutator V-shaped ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19925286A1 (en) * | 1999-06-02 | 2000-12-07 | Kolektor D O O | Method for producing a flat commutator and a flat commutator produced by this method |
-
2013
- 2013-10-25 CN CN201310514512.5A patent/CN103531989B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD153029A1 (en) * | 1980-08-25 | 1981-12-16 | Horst Schuhmann | COMMUTATOR FOR PROTECTIVE INSULATED ELECTRIC MACHINES |
| CN1147711A (en) * | 1995-10-04 | 1997-04-16 | 陈启星 | DC motor commutator with several commutating rings |
| CN1469513A (en) * | 2002-07-19 | 2004-01-21 | 唐民乐 | Design method of insulating ring |
| CN102509993A (en) * | 2011-12-13 | 2012-06-20 | 中电电机股份有限公司 | Manufacturing apparatus of commutator V-shaped ring |
Non-Patent Citations (1)
| Title |
|---|
| 潘成林.换向器V形绝缘环的制造.《电机检修实用手册(第2版)》.机械工业出版社,2002, * |
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| Publication number | Publication date |
|---|---|
| CN103531989A (en) | 2014-01-22 |
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