CN101710764B - Processing equipment of stator - Google Patents
Processing equipment of stator Download PDFInfo
- Publication number
- CN101710764B CN101710764B CN 200910251508 CN200910251508A CN101710764B CN 101710764 B CN101710764 B CN 101710764B CN 200910251508 CN200910251508 CN 200910251508 CN 200910251508 A CN200910251508 A CN 200910251508A CN 101710764 B CN101710764 B CN 101710764B
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- positioning
- sliding block
- positioning body
- stator
- processing equipment
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- 230000007246 mechanism Effects 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 6
- 208000002925 dental caries Diseases 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to processing equipment of a stator, comprising a positioning clamping device and a punching device; the positioning clamping device provides radial tension force so as to support and fix the stator sheathed thereon. With the technical solution, the positioning clamping device provides radial tension force so as to support and fix the stator sheathed thereon; that is, the positioning clamping device positions the stator accurately in manner of self-centering expanding and clamping, and then punches on the position of processing hole with the punching device; therefore, the product has high precision and high processing efficiency.
Description
Technical field
The present invention relates to a kind of processing equipment of stator.
Background technology
In traditional handicraft to the processing of stator, as punching on stator, because being subjected to the restriction of shape and material, general employing special fixture location clamps or adopts special-purpose punch die to process, adopt the special fixture location to clamp, adopt traditional diamond-making techniques such as milling, brill, boring, hinge to process at high-precision numerical control machine, this conventional method is adding man-hour because the stressed meeting in the inhomogeneous and course of processing of thrust makes stator produce distortion, machining accuracy is difficult to guarantee, it is many to produce worker's odd parts, and production efficiency is low; Adopt special-purpose punch die to process, then investment is big, the production cost height.
Summary of the invention
Purpose of the present invention just provides a kind of simple in structure, the processing equipment of stator that machining accuracy is high.
For achieving the above object, the present invention has adopted following technical scheme: a kind of processing equipment of stator, comprise positioning clamping device and hole punched device, and positioning clamping device provides radially expanding force to make sheathed stator thereon supported fixing; Described positioning clamping device comprises positioning body, at least evenly be provided with two grooves on the positioning body and be used for holding the positioning sliding block that cooperates with it, the inside of positioning body is provided with thrust mechanism, thrust mechanism provides thrust that positioning sliding block is radially outwards promoted in groove, also be provided with return mechanism between positioning body and the positioning sliding block, return mechanism provides elastical retraction power to make positioning body and positioning sliding block be in initial condition; Described positioning body is cylindric, and its middle part is provided with cavity, and positioning body evenly is provided with four grooves along its circumferencial direction, and the below of positioning body is connected with base, and base is square, and the middle part of base is provided with through hole, and through hole is communicated with the cavity of positioning body.
As shown from the above technical solution, the present invention provides radially by positioning clamping device, and expanding force makes sheathed supported the fixing of stator to be processed thereon, just positioning clamping device adopts the mode that self-centering spreading clamps, stator is accurately located, implement punching by hole punched device in the position of required machining hole again, the precision height of product like this, the working (machining) efficiency height.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the assembly structure schematic diagram of positioning and clamping mechanism among the present invention;
Fig. 3 is the front view of positioning body;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the structural representation of positioning sliding block;
Fig. 7, Fig. 8 are respectively the schematic perspective views of positioning sliding block;
Fig. 9 is the front view of tapered wedges;
Figure 10 is the B-B cutaway view of Fig. 9;
Figure 11 is the schematic perspective view of tapered wedges;
Figure 12 is the structural representation of die set;
Figure 13 is the vertical view of Figure 12.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Processing equipment of stator as shown in Figure 1 comprises positioning clamping device 10 and hole punched device 20, and positioning clamping device 10 provides radially expanding force to make sheathed stator thereon supported fixing.
As shown in Figure 2, described positioning clamping device 10 comprises positioning body 12, at least evenly be provided with two grooves 121 on the positioning body 12 and be used for holding the positioning sliding block 13 that cooperates with it, the inside of positioning body 12 is provided with thrust mechanism, thrust mechanism provides thrust that positioning sliding block 13 is radially outwards promoted in groove 121, also be provided with return mechanism between positioning body 12 and the positioning sliding block 13, return mechanism provides elastical retraction power to make positioning body 12 and positioning sliding block 13 be in initial condition.
As Fig. 3, Fig. 4, shown in Figure 5, described positioning body 12 is cylindric, its middle part is provided with cavity, positioning body 12 evenly is provided with four grooves 121 along its circumferencial direction, the below of positioning body 12 is connected with base 11, and base 11 is square, and Si Jiaochu has chamfering, the middle part of base 11 is provided with through hole, and through hole is communicated with the cavity of positioning body 12.
As preferred version of the present invention, because the stator inner tube wall all is columniform under normal conditions, so be arranged to positioning body 12 cylindric, make things convenient for extracting of stator like this, the location of 12 pairs of stators of positioning body mainly depends on the thrust that the positioning sliding block 13 on the positioning body 12 produces, and also is feasible so positioning body 12 is arranged to other shape.
As Fig. 2, Fig. 9, Figure 10, shown in Figure 11, described thrust mechanism comprises the tapered wedges 15 that is arranged in positioning body 12 cavitys, tapered wedges 15 comprises the frustum section 152 that cylindrical section 151 and cylindrical section below arrange, cylindrical section 151 comprises large and small diameter segment, the bottom of reduced diameter section is provided with frustum section 152, and the stepped hole that is provided with in the large and small diameter segment of cylindrical section 151 and positioning body 12 cavitys matches.
As preferred version of the present invention, the epimere of tapered wedges 15 is arranged to cylindrical section, this cylindrical section is set to step-like, namely be divided into large and small diameter segment, match with stepped hole in positioning body 12 cavitys with large and small diameter segment, tapered wedges moves downward along vertical under the active force of actuating unit like this, at this moment cylindrical section and stepped hole lean, and play a good positioning action.
As Fig. 6, Fig. 7, shown in Figure 8, the outer surface of positioning sliding block 13 is curved, match with the inwall radian of stator to be processed, the inner surface that positioning sliding block 13 is positioned at positioning body 12 cavitys is an inclined-plane, this inclined-plane matches with the inclined-plane of the frustum section 152 of tapered wedges 15, and tapered wedges 15 makes positioning sliding block 13 radially outwards promote in groove 121 under the active force of actuating unit.
As preferred version of the present invention, the frustum section 152 of tapered wedges 15 is set to coniform, and this is processing for convenience, and cooperates well with the inclined-plane of positioning sliding block 13, it also is feasible being arranged to shape such as rectangular pyramid, only needs to guarantee that a conical surface matches with the inclined-plane of positioning sliding block 13 gets final product.
The outer surface of positioning sliding block 13 is provided with flange, and groove 121 notches on this flange and the positioning body 12 constitute the location and cooperate, and the diameter that four positioning sliding blocks 13 surround is greater than the diameter of positioning body 12 own.
As preferred version of the present invention, the outer surface that is chosen in positioning sliding block 13 is provided with flange and cooperates with the notch formation location of groove 121, mainly also be to play a positioning action, when tapered wedges 15 when removing load, spring 14 bounces back under the elastic force effect, positioning sliding block 13 rebounds, if the location of positioning sliding block 13 and groove 121 is not set, positioning sliding block 13 might be slipped in the cavity at positioning body 12 middle parts along groove 121.
Positioning sliding block 13 is provided with material-dropping hole 131, and material-dropping hole 131 is from outside to inside, and to low oblique layout, the outlet of material-dropping hole 131 communicates with the cavity of positioning body 12, and outlet is dodged mutually with the position of tapered wedges 15 in cavity from high.
As preferred version of the present invention, selection directly is arranged to material-dropping hole 131 certainly outside to inside, from height to low oblique layout, namely be arranged to an oblique slideway form, waste material can enter the cavity of positioning body 12 easily like this, because the cavity of positioning body 12 is connected with the through hole of base 11, so waste material via through holes discharge more can not cause the accumulation of waste material in positioning body 12.The outlet of material-dropping hole 131 is dodged mutually with the position of tapered wedges 15 in cavity, here the position of tapered wedges 15 in cavity refers to that mainly tapered wedges is under the active force of actuating unit, move downward, lean with the inclined-plane of positioning sliding block 13, the position of the tapered wedges 15 when positioning sliding block 13 outwards produces thrusts with stator tensioner to be processed, or the large and small cylindrical section of saying tapered wedges 15 and stepped hole in the positioning body 12 are when constituting the location and cooperating, at this moment the position of tapered wedges 15 should be in the position of dodging mutually with material-dropping hole 131, just can make things convenient for the discharge of waste material.
Described return mechanism comprises spring 14, spring 14 is the open type spring, integral body ringwise, the position that positioning body 12 matches with positioning sliding block 13 is respectively equipped with spring mounting groove 122, the groove depth of spring mounting groove 122 is slightly larger than the diameter of spring 14 self, and described spring mounting groove 122 is set to two week up and down along positioning body 12.
As preferred version of the present invention, spring 14 is arranged to the ring spring of open type, be to install for convenience, spring 14 is fastened in the spring mounting groove 122, and positioning sliding block 13 radially outward promotes in the active force lower edge of tapered wedges 15, and at this moment spring 14 produces strain, when removing load, spring 14 bounces back under the effect of elastic force, and positioning sliding block 13 rebounds, and keeps initial condition.
As shown in Figure 12 and Figure 13, described hole punched device 20 comprises holding the die body 21 of base 11, die body 21 is provided with the guide sleeves 22 of guiding drill bit action, and the axis normal of guide sleeves 22 is in the outer surface of positioning body 12, and drill bit 23 links to each other by the piston rod of connector with oil cylinder 24.The middle part that specifically is exactly die body 21 is provided with through hole, this through hole is stepped hole 211, the enlarged diameter section of stepped hole 211 is positioned at the bottom of die body 21 and matches with the profile of base 11, be used for matching with base 11, it is in order to play a positioning action, prevent that base 11 from rotating in die body 21 that the Si Jiaochu of base 11 is provided with chamfering; Also be provided with the guide sleeves 22 of guiding drill bit 23 actions on the die body 21, can guarantee the kinematic accuracy of drill bit 23 well like this, thereby guarantee the positional precision in hole indirectly, the waste material of going out is discharged by the material-dropping hole 131 on the positioning sliding block 13.
The concrete course of work is as follows:
Earlier stator to be processed is set on the positioning body 12, this moment, tapered wedges 15 moved downward under the driving of hydraulic jack, the conical surface by tapered wedges 15 contacts with the inclined-plane of positioning sliding block 13, impel positioning sliding block 13 in groove 121, radially outwards to promote, the inwall of the stators to be processed of four positioning sliding blocks, 13 contacts at this moment, and with its self-centering tensioner, at this moment, drill bit 23 punching under the effect of hydraulic jack 24 hydraulic couplings, the waste material of the going out material-dropping hole 131 on positioning sliding block 13 is discharged.When needs take out stator, remove the pressure on the tapered wedges 15, at this moment positioning sliding block 13 bounces back under the elastic force effect of spring 14 automatically, positioning sliding block 13 is rebounded, thereby unclamp stator, and at this moment positioning sliding block 13 is positioned at initial condition.
In sum, the present invention adopts 10 pairs of stators of positioning and clamping mechanism to implement accurately location, compresses reliably, when punching, under the guiding of guide sleeves 22, can guarantee the kinematic accuracy of drift well, guaranteed the positional precision in hole indirectly, the present invention is simple in structure, and is easy to operate, the production efficiency height.
Claims (7)
1. processing equipment of stator is characterized in that: comprise positioning clamping device (10) and hole punched device (20), positioning clamping device (10) provides radially that expanding force makes sheathed stator thereon supported fixing;
Described positioning clamping device (10) comprises positioning body (12), at least evenly be provided with two grooves (121) on the positioning body (12) and be used for holding the positioning sliding block (13) that cooperates with it, the inside of positioning body (12) is provided with thrust mechanism, thrust mechanism provides thrust that positioning sliding block (13) is radially outwards promoted in groove (121), also be provided with return mechanism between positioning body (12) and the positioning sliding block (13), return mechanism provides elastical retraction power to make positioning body (12) and positioning sliding block (13) be in initial condition;
Described positioning body (12) is cylindric, its middle part is provided with cavity, positioning body (12) evenly is provided with four grooves (121) along its circumferencial direction, the below of positioning body (12) is connected with base (11), base (11) is square, the middle part of base (11) is provided with through hole, and through hole is communicated with the cavity of positioning body (12).
2. processing equipment of stator according to claim 1, it is characterized in that: described thrust mechanism comprises the tapered wedges (15) that is arranged in positioning body (12) cavity, tapered wedges (15) comprises the frustum section (152) that cylindrical section (151) and cylindrical section below arrange, cylindrical section (151) comprises large and small diameter segment, the bottom of reduced diameter section is provided with frustum section (152), and the stepped hole that is provided with in the large and small diameter segment of cylindrical section (151) and positioning body (12) cavity matches.
3. processing equipment of stator according to claim 1 and 2, it is characterized in that: the outer surface of positioning sliding block (13) is curved, match with the inwall radian of stator to be processed, the inner surface that positioning sliding block (13) is positioned at positioning body (12) cavity is an inclined-plane, this inclined-plane matches with the inclined-plane of the frustum section (152) of tapered wedges (15), and tapered wedges (15) makes positioning sliding block (13) radially outwards promote in groove (121) under the active force of actuating unit.
4. processing equipment of stator according to claim 1, it is characterized in that: described return mechanism comprises spring (14), spring (14) is the open type spring, integral body ringwise, the position that positioning body (12) matches with positioning sliding block (13) is respectively equipped with spring mounting groove (122), the groove depth of spring mounting groove (122) is slightly larger than the diameter of spring (14) self, and described spring mounting groove (122) is set to two week up and down along positioning body (12).
5. processing equipment of stator according to claim 1, it is characterized in that: described hole punched device (20) comprises holding the die body (21) of base (11), described base (11) Si Jiaochu has chamfering, die body (21) is provided with the guide sleeves (22) of guiding drill bit action, the axis normal of guide sleeves (22) is in the outer surface of positioning body (12), and drill bit links to each other with the piston rod of oil cylinder by connector.
6. processing equipment of stator according to claim 1, it is characterized in that: the outer surface of positioning sliding block (13) is provided with flange, this flange is located with groove (121) the notch formation on the positioning body (12) and is cooperated, and the diameter that four positioning sliding blocks (13) surround is greater than the diameter of positioning body (12) itself.
7. processing equipment of stator according to claim 2, it is characterized in that: positioning sliding block (13) is provided with material-dropping hole (131), material-dropping hole (131) certainly outside to inside, from height to low oblique layout, the outlet of material-dropping hole (131) communicates with the cavity of positioning body (12), and outlet is dodged mutually with the position of tapered wedges (15) in cavity.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910251508 CN101710764B (en) | 2009-12-25 | 2009-12-25 | Processing equipment of stator |
PCT/CN2010/080212 WO2011076139A1 (en) | 2009-12-25 | 2010-12-24 | Processing equipment for stator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910251508 CN101710764B (en) | 2009-12-25 | 2009-12-25 | Processing equipment of stator |
Publications (2)
Publication Number | Publication Date |
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CN101710764A CN101710764A (en) | 2010-05-19 |
CN101710764B true CN101710764B (en) | 2013-08-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200910251508 Active CN101710764B (en) | 2009-12-25 | 2009-12-25 | Processing equipment of stator |
Country Status (2)
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CN (1) | CN101710764B (en) |
WO (1) | WO2011076139A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101710764B (en) * | 2009-12-25 | 2013-08-07 | 奇瑞汽车股份有限公司 | Processing equipment of stator |
CN104339688B (en) * | 2014-10-31 | 2016-04-06 | 德清县金宇达电气有限公司 | The pressure setting of electric fan motor stator |
CN106180425B (en) * | 2016-07-29 | 2018-07-17 | 成都宏明双新科技股份有限公司 | A kind of device and method of the accurate pressure point of thin-wall tube |
CN106560258A (en) * | 2016-12-05 | 2017-04-12 | 安徽江淮汽车集团股份有限公司 | Four-way lateral processing die assembly |
CN112320571B (en) * | 2020-10-26 | 2023-04-28 | 南通职业大学 | Motor stator core internal expansion type lifting special tool and working method thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8634752U1 (en) * | 1986-12-27 | 1987-02-26 | Tidland Gmbh, 4422 Ahaus | Tension shaft |
CN2040820U (en) * | 1988-06-15 | 1989-07-12 | 山西煤田地质勘探144队 | Working device for wide-bore tubing |
CN2062517U (en) * | 1989-10-28 | 1990-09-19 | 龙口市振华电工专用设备厂 | Principal phase coil tightening system |
JPH089122B2 (en) * | 1991-07-08 | 1996-01-31 | 本田技研工業株式会社 | Disk cutting equipment |
JPH0775300A (en) * | 1993-08-31 | 1995-03-17 | Toshiba Corp | Method and device for press molding |
US6554291B2 (en) * | 1999-09-09 | 2003-04-29 | Sun Standard, Inc. | Housing and hub for an apparatus for securing a workpiece to a rotatable machine member |
CN2634719Y (en) * | 2003-08-01 | 2004-08-18 | 淄博双齐环保机械有限公司 | Iron core laminating and cramping machine for motor stator |
CN2928368Y (en) * | 2006-04-03 | 2007-08-01 | 许晓华 | Holding device improving structure for cutting motor stator end surface |
CN101388584B (en) * | 2008-06-10 | 2011-02-09 | 许晓华 | End surface clamp for motor case vehicle |
CN101710764B (en) * | 2009-12-25 | 2013-08-07 | 奇瑞汽车股份有限公司 | Processing equipment of stator |
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2009
- 2009-12-25 CN CN 200910251508 patent/CN101710764B/en active Active
-
2010
- 2010-12-24 WO PCT/CN2010/080212 patent/WO2011076139A1/en active Application Filing
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Publication number | Publication date |
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CN101710764A (en) | 2010-05-19 |
WO2011076139A1 (en) | 2011-06-30 |
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