CN103878621B - The jig of belt coil defencive function - Google Patents
The jig of belt coil defencive function Download PDFInfo
- Publication number
- CN103878621B CN103878621B CN201410154779.2A CN201410154779A CN103878621B CN 103878621 B CN103878621 B CN 103878621B CN 201410154779 A CN201410154779 A CN 201410154779A CN 103878621 B CN103878621 B CN 103878621B
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- CN
- China
- Prior art keywords
- stator
- cover
- motor casing
- motor
- installing hole
- Prior art date
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a kind of jig of belt coil defencive function, problem to be solved is: the processing of electric machine casing seam all needs special place and equipment to complete the assembling of motor casing and stator.Main points of the present invention are: sectional fixture and stator successively on lathe transition disc, and stator is located by fixture; Propulsive mechanism after improvement is, replace the top of propulsive mechanism with the push rod of the flanged dish in outer end, gland is connected on ring flange with mouth direction outwardly, and gland is identical with both motor casings internal diameter.Motor stator, to stator direction pushing motor shell, is pressed in motor casing by propulsive mechanism, realizes the cold-pressing assembly of motor casing and stator, carries out machining after having assembled.Good effect of the present invention is: on an equipment, complete the assembling of motor casing and stator and the processing of appointed part, improve production efficiency; Decrease the expenditure in firing equipment and place.
Description
Technical field
The invention belongs to a kind of jig, specifically for realizing a kind of jig of motor casing and stator cold-pressing assembly.
Background technology
The processing mode of electric machine casing seam has two kinds: one is separately to the processing of motor casing part, after processing and stator assemble; Another kind is after motor casing and stator being assembled, then processes motor casing appointed part.Because motor casing and stator are interference fit, conventional assembling mode carries out hot charging after being heated by motor casing.In view of the foregoing, these two kinds of modes all need special place and equipment to complete the assembling of motor casing and stator.
Summary of the invention
For solving the problems of the technologies described above; the object of this invention is to provide a kind of jig of belt coil defencive function; lathe transition disc installs the present invention and stator successively; stator is located; lathe propulsive mechanism is to stator direction pushing motor shell; motor stator is pressed in motor casing, realizes the cold-pressing assembly of motor casing and stator, after having assembled, carry out machining.
The object of the present invention is achieved like this: it comprises pull bar, it is characterized in that: pull bar, connecting rod, joint pin, upper connecting base and piston ring connect to form axial moving device successively, joint pin wherein, upper connecting base and piston ring assembling are on center shaft, joint pin is through central shaft, connecting rod and upper connecting base are linked together, transition disc, base, transition seat, coil location seat connects to form clamp base successively, be assemblied on axial moving device, the inner end of central shaft is fixed on base, axial moving device can centrally be moved by axle, the outer end of central shaft has two ring annular grooves at least, transition disc is arranged on main shaft,
It also comprises coils protective hood, installing hole is established in the center of circle specifically at the bottom of cover, two that lead to installing hole, to hold spring passages are established along diametric(al) at the bottom of cover inside at the bottom of cover, each passage is tapered near a section of installing hole, making the bead in passage can expose passage but not drop out passage, is the screw of spring and holddown spring successively above bead; The installing hole of coils protective hood overlaps on a cannelure on center shaft; bead falls into cannelure location under the action of the spring; cover mouth is towards stator; to protect the coil on stator; the taper of coils protective hood mid portion; make the diameter of cover mouth be greater than diameter at the bottom of cover, cover mouth is identical with stator's external diameter.The effect of the taper formed is with guiding to the gland in propelling;
Said lathe propulsive mechanism is, replace the top of propulsive mechanism with the push rod of the flanged dish in outer end, gland is connected on ring flange with mouth direction outwardly, and gland internal diameter is slightly less than motor casing internal diameter.
Processing is initial, first by stator sleeve on the piston ring of fixture, secondly coils protective hood is arranged on a cannelure of suitable central shaft, makes stator adjacent with coil protect cover, then motor casing is enclosed within coils protective hood; Machine tool hydraulic cylinder pulls pull bar to move, and whole axial moving device comprises piston ring and stator moves thereupon, and stator inner end leans against on positioning seat, and under the conical surface effect of central shaft, piston ring is by spreading simultaneously, and the frictional force between piston ring and stator increases, and stator is located.Propulsive mechanism is under the effect of its oil cylinder, and gland stretches out to motor casing, and under the guiding of protective sleeve, gland pushes motor casing to stator, realizes motor casing and stator elastic conjunction.After motor casing is in place, propulsive mechanism is return, and starts the processing of motor casing.After machining, pull bar resets, and piston ring unclamps, and the motor stator (live chassis) taking off protective cover He be processed into, carries out the replacing of workpiece.
Compared with prior art, good effect of the present invention is: on an equipment, complete the assembling of motor casing and stator and the processing of appointed part, improve production efficiency; Decrease the expenditure in firing equipment and place; Be provided with and have two ring annular grooves at least, may be used for the processing of different length motor casing (comprising stator).
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the lathe schematic diagram after installing the present invention.
Fig. 2 is the fixture schematic diagram in Fig. 1.
Fig. 3 is the schematic diagram of the propulsive mechanism in Fig. 1.
Detailed description of the invention
See Fig. 1, lathe comprises main shaft 100, propulsive mechanism 300 and fixture 200, see Fig. 2, this fixture is: pull bar 1, connecting rod 2, joint pin 9, upper connecting base 10 and piston ring 14 connect to form axial moving device successively, joint pin 9 wherein, upper connecting base 10 and piston ring are assemblied on central shaft 7, joint pin is through central shaft, connecting rod and upper connecting base are linked together, transition disc 4, base 5, transition seat 8, coil location seat 11 connects to form clamp base successively, be assemblied on axial moving device, the inner end (left end) of central shaft is fixed on base, axial moving device can centrally be moved by axle, there are two ring annular grooves 23 outer end (right-hand member) of central shaft, transition disc is arranged on main shaft, 3 is screws, for cylinder lever connecting rod and connecting rod, 6 is linings, 12 and 13 is sealing rings,
Fixture also comprises coils protective hood 17, installing hole is established in the center of circle specifically at the bottom of cover, two that lead to installing hole, to hold spring passages are established along diametric(al) at the bottom of cover inside at the bottom of cover, each passage is tapered near a section of installing hole, making the bead 20 in passage can expose passage but not drop out passage, is the screw 18 of spring 19 and holddown spring successively above bead; The installing hole of coils protective hood overlaps on a cannelure 23 on center shaft, bead falls into cannelure location under the action of the spring, cover mouth is towards stator 15, to protect the coil on stator, coils protective hood mid portion taper 24, make the diameter of cover mouth be greater than diameter at the bottom of cover, cover mouth is identical with both stators 15 external diameter; The effect of the taper formed is with guiding to the gland in propelling;
See Fig. 3, said propulsive mechanism is, replaces the top of propulsive mechanism with the push rod 25 of the flanged dish in outer end 22, and gland 21 is connected on ring flange with mouth direction outwardly, and gland internal diameter is slightly less than motor casing internal diameter.
Processing is initial, first by stator sleeve on the piston ring of fixture, secondly coils protective hood is arranged on a cannelure of suitable central shaft, makes stator adjacent with coil protect cover, then motor casing 16 is enclosed within coils protective hood; Machine tool hydraulic cylinder pulls pull bar 1 to move left, whole axial moving device comprises piston ring and stator is moved to the left thereupon, and stator inner end leans against on positioning seat, simultaneously under the conical surface effect of central shaft piston ring by spreading, frictional force between piston ring and stator increases, and stator is located.Propulsive mechanism oil cylinder A chamber oiling, push rod and gland stretch out left, and under the guiding of protective sleeve, gland pushes motor casing to stator, realize motor casing and stator elastic conjunction.After motor casing is in place, propulsive mechanism B chamber oiling, propulsive mechanism moves to right, and machine tool starts to the position of specifying to process motor casing.After machining, pull bar resets, and piston ring unclamps, and the motor stator (live chassis) taking off protective cover He be processed into, carries out the replacing of workpiece.
Claims (1)
1. the jig of a belt coil defencive function, it comprises pull bar, it is characterized in that: pull bar, connecting rod, joint pin, upper connecting base and piston ring connect to form axial moving device successively, joint pin wherein, upper connecting base and piston ring assembling are on center shaft, joint pin is through central shaft, connecting rod and upper connecting base are linked together, transition disc, base, transition seat, coil location seat connects to form clamp base successively, be assemblied on axial moving device, the inner end of central shaft is fixed on base, axial moving device can centrally be moved by axle, the outer end of central shaft has two ring annular grooves at least, transition disc is arranged on main shaft,
Fixture also comprises coils protective hood, installing hole is established in the center of circle specifically at the bottom of cover, two that lead to installing hole, to hold spring passages are established along diametric(al) at the bottom of cover inside at the bottom of cover, each passage is tapered near a section of installing hole, making the bead in passage can expose passage but not drop out passage, is the screw of spring and holddown spring successively above bead; The installing hole of coils protective hood overlaps on a cannelure on center shaft; bead fall under the action of the spring cannelure location, cover mouth towards stator, the taper of coils protective hood mid portion; make the diameter of cover mouth be greater than diameter at the bottom of cover, cover mouth is identical with stator's external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154779.2A CN103878621B (en) | 2014-04-18 | 2014-04-18 | The jig of belt coil defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154779.2A CN103878621B (en) | 2014-04-18 | 2014-04-18 | The jig of belt coil defencive function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878621A CN103878621A (en) | 2014-06-25 |
| CN103878621B true CN103878621B (en) | 2016-04-13 |
Family
ID=50947912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154779.2A Active CN103878621B (en) | 2014-04-18 | 2014-04-18 | The jig of belt coil defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103878621B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1728574A1 (en) * | 2005-06-03 | 2006-12-06 | Berg & Co. GmbH | Clamping device for a machine tool |
| CN201142622Y (en) * | 2007-12-21 | 2008-10-29 | 上海电器科学研究所（集团）有限公司 | Stator assembling mold of permanent magnet synchronous motor |
| EP2062681A1 (en) * | 2007-11-22 | 2009-05-27 | Mori Seiki Co., Ltd. | Spindle device for machine tool |
| CN201760786U (en) * | 2010-07-30 | 2011-03-16 | 上海久日机械有限公司 | Clamping tool for machining motor shell of numerical control machine |
| CN203817849U (en) * | 2014-04-18 | 2014-09-10 | 沈阳第一机床厂 | Machine tool clamp with function of coil protection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH696160A5 (en) * | 2003-05-15 | 2007-01-31 | Rego Fix Ag | Pressing device. |
-
2014
- 2014-04-18 CN CN201410154779.2A patent/CN103878621B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1728574A1 (en) * | 2005-06-03 | 2006-12-06 | Berg & Co. GmbH | Clamping device for a machine tool |
| EP2062681A1 (en) * | 2007-11-22 | 2009-05-27 | Mori Seiki Co., Ltd. | Spindle device for machine tool |
| CN201142622Y (en) * | 2007-12-21 | 2008-10-29 | 上海电器科学研究所（集团）有限公司 | Stator assembling mold of permanent magnet synchronous motor |
| CN201760786U (en) * | 2010-07-30 | 2011-03-16 | 上海久日机械有限公司 | Clamping tool for machining motor shell of numerical control machine |
| CN203817849U (en) * | 2014-04-18 | 2014-09-10 | 沈阳第一机床厂 | Machine tool clamp with function of coil protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103878621A (en) | 2014-06-25 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171207 Address after: 110142 the development zone of Shenyang economic and Technological Development Zone, Shenyang, Shenyang, Liaoning Province, No. 17 A No. 1-2 Patentee after: Shenyang machine tool (Group) Co., Ltd. precision NC Machine Tool Branch Co. Address before: 110141 Shenyang economic and Technological Development Zone, Liaoning Province, No. 1, No. 17, No. 1, development road, Shenyang economic and Technological Development Zone Patentee before: Shenyang First Machine Tool Plant |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210916 Address after: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: SHENYANG MACHINE TOOL (Group) Co.,Ltd. Address before: 110142 No. 1-2, 17a, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: Shenyang machine tool (Group) Co., Ltd. precision NC Machine Tool Branch Co. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: General Technology Group Shenyang Machine Tool Co.,Ltd. Address before: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: SHENYANG MACHINE TOOL (GROUP) CO.,LTD. |