CN101383543A - Stator press-loading apparatus - Google Patents
Stator press-loading apparatus Download PDFInfo
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- CN101383543A CN101383543A CNA2008100703247A CN200810070324A CN101383543A CN 101383543 A CN101383543 A CN 101383543A CN A2008100703247 A CNA2008100703247 A CN A2008100703247A CN 200810070324 A CN200810070324 A CN 200810070324A CN 101383543 A CN101383543 A CN 101383543A
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- stator press
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Abstract
The invention discloses a press mounting device of a stator for processing the stator of a hollow cup direct current machine. A press mounting lower die is composed of a base, a stator press mounting tyre barrel, a lower mould core, a nozzle cleaner and a locating block; a press mounting upper die is composed of an upper die, an upper die core and a spring. By press mounting the upper die and the lower die, the stator is molded in the first time; when the stator is press mounted, a lower oil bearing, magnet steel components, an upper oil bearing and a shell are sequentially arranged on a nozzle cleaner; finally an upper cylinder or an upper hydraulic cylinder is started to push a movable platen and further drive the upper die to downwards move; meanwhile, during the course of the press mounting, a stepper motor is started to drive the nozzle cleaner to rotate for a through hole operation; the press mounting is finished in set time; finally the stator is molded; and the work efficiency of processing the stator is greatly improved and the consistency of the product quality is guaranteed.
Description
Technical field
The present invention relates to a kind of equipment of making motor, particularly a kind of stator press-loading apparatus that is used to produce the drag cup direct current machine of being exclusively used in.
Background technology
The drag cup motor is the same with other direct current machine, comprise stator and the rotor of forming by coil, rotating shaft, as shown in Figure 7, stator mainly is made up of casing 30, sleeve pipe 31, magnetic steel sleeve 32 and last oiliness bearing 34, following oiliness bearing 33, casing 30 is the sleeve of upper end closed, sleeve pipe 31 is positioned at this casing 30, and stretch out from the top of casing 30 upper end of sleeve pipe 31, fixing suit magnetic steel sleeve 32 on the sleeve pipe 31 in casing 30, the upper and lower sides in the sleeve pipe 31 are equipped with oiliness bearing 34 and following oiliness bearing 33 respectively.During motor rotation, the electromagnetic circuit of electric current by forming between magnet and the coil makes the coil rotation, and coil then drives the armature spindle rotation by hub, thereby makes electric energy be transformed into the rotation energy.China introduces first stator press-connection machine in nineteen ninety-five from Japan, producing a stator at that time needs seven technologies to finish (magnet steel assembly crimping upper bearing (metal) → through hole → crimping magnet steel, casing → through hole → crimping lower bearing → through hole → stator porting), operative employee of each arts demand and a relevant device, the daily output has only 800/people, and efficient is extremely low.Need manyly with equipment owing to produce a stator, operating equipment error and employee's proficiency skills becomes the principal element that influence homogeneity of product, thus homogeneity of product be difficult to guarantee, the properties of product instability, scrap is quite a lot of, keeps in repair also extremely not aspect.2002 according to State Council's requirement, industry home-made equipment manufacturing has for the first time been carried out in should the base on our country independent development design of all import equipments, with machine by seven operations designs five times, the synthetic one procedure of upper and lower oiliness bearing is finished, homogeneity of product has had improvement, but the not minimizing of the quantity of the equipment of use, production efficiency is also undesirable, the daily output reaches 1500/people, though efficient improves a lot, because the industry demand amount increases severely, it is required not catch up with production capacity far away.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of stator automatic crimping machine, once press-fits moulding by this stator automatic crimping machine stator, to reduce operation, increases work efficiency, and guarantees consistency of product.
To achieve these goals, technical scheme of the present invention is:
A kind of stator press-loading apparatus, comprise casing top half or go up hydraulic cylinder, cope match-plate pattern, lower bolster and connection cope match-plate pattern, two column guide rails of lower bolster, the moving platen that slides up and down is housed on guide rail, relatively have circular hole and following circular hole on the central authorities of this moving platen and the lower bolster, wherein, in the circular hole base is being installed down, the central authorities of base are provided with centre bore vertically, hollow lower mold core is housed in this centre bore, the upper end protuberate basic unit of this lower mold core also is set with inverse-T-shaped stator press-loading tire tube in this section of stretching out portion, the upper surface of this stator press-loading tire tube is higher than the upper surface of described lower mold core, the upper end enlarging of the centre bore of described lower mold core, and in this centre bore, be installed with cleansing pin, the lower end of this cleansing pin passes base and links to each other with the output shaft of synchronous machine, lower mold core and stator press-loading tire tube are stretched out in the upper end of cleansing pin, are set with locating piece on the reduced diameter section of described stator press-loading tire tube, and the upper surface of this locating piece is lower than the upper surface of described lower mold core; Patrix is housed in the circular hole on described, this patrix passes circular hole from top to bottom, central authorities at this patrix are provided with stepped hole vertically, the lower end enlarging of stepped hole, the aperture of this flared part is less than the external diameter of described stator press-loading tire tube upper end, "T"-shaped upper mold core is housed in this stepped hole, stretch out from the stepped hole of patrix the lower end of upper mold core, the upper end of upper mold core connects with the lower end that is contained in the spring in the stepped hole, be provided with the through hole that inserts for described cleansing pin at the center of described upper mold core, the lower end enlarging of this through hole, the aperture of this flared part is identical with the aperture, upper end of described lower mold core centre bore; The expansion link of described casing top half or last hydraulic cylinder passes cope match-plate pattern and links to each other with the upper surface of described moving platen.
Form by base, stator press-loading tire tube, lower mold core, cleansing pin and locating piece and to press-fit counterdie, press-fit patrix, by press-fiting patrix and press-fiting that counterdie is disposable to press-fit the moulding stator by what patrix, upper mold core and spring were formed.Concrete operations are: after sleeve pipe and magnetic steel sleeve machine, sleeve pipe and magnetic steel sleeve be fitted together constitute the magnet steel assembly; When press-fiting stator, will descend oiliness bearing, magnet steel assembly, last oiliness bearing and casing to be contained on the cleansing pin successively, and start casing top half at last or go up hydraulic cylinder, promote moving platen and then drive patrix to move downward, simultaneously, in press-fiting process, start synchronous machine and drive the cleansing pin rotation, carry out the through hole operation.Finish at the appointed time and press-fit, last stator is shaped, and has improved the operating efficiency of processing stator greatly, and has guaranteed the consistency of product quality.
As improvement of the present invention, be connected with pad in the lower end of described base through screw, the central authorities of this pad have the hole that passes for described cleansing pin, and the aperture in this hole is supported lower mold core less than the aperture of the centre bore of described base by pad.
As another improvement of the present invention, the below of described synchronous machine is equipped with down cylinder or following hydraulic cylinder, the expansion link of this time cylinder or following hydraulic cylinder is connected with the lower end of synchronous machine, when stator press-loading is finished, start cylinder or hydraulic cylinder down down, the expansion link of following cylinder or following hydraulic cylinder moves up and then drives cleansing pin and moves up, and the stator that will press-fit moulding ejects, and is convenient to take out.
As another improvement of the present invention, upper end at described base radially has screwed hole, this screwed hole connects the centre bore to base, fluting awl end holding screw is housed in this screwed hole, the inner of this fluting awl end holding screw and the outer wall butt of described lower mold core, by fluting awl end holding screw lower mold core is pushed against, prevent that the lower mold core string is moving.
Improving as of the present invention another, in the outer cover of described locating piece nut is being housed, the internal thread of this nut lower end cooperates with the external screw thread of described base upper end, by nut with the stator locating piece, press-fit the tire tube and lock.
As another improvement of the present invention, the upper end of described spring connects with the lower end that is installed in the fluting awl end adjustment screw in the stepped hole, this fluting awl end is adjusted screw and is threaded with the hole wall of stepped hole, adjust the collapsing length that screw is adjusted spring by fluting awl end, and then adjust the pressure of upper mold core.
With respect to prior art, the invention has the beneficial effects as follows: the present invention is with five operations of original stator processing, be simplified to operation one time, and, two press-loading apparatus are installed on the operating desk, and like this, a bit manipulation employee can continued operation two workbench, daily output can reach 5000/people, has improved the working (machining) efficiency of stator greatly; Owing to simplified operation, reduce the destabilizing factor of the course of processing again, guaranteed consistency of product, improved the quality of product.
Description of drawings
Fig. 1 is the structural representation of stator automatic crimping machine;
Fig. 2 is the structural representation that press-fits patrix;
Fig. 3 is the structural representation that press-fits counterdie;
Fig. 4 is the zoomed-in view at N place among Fig. 3;
Fig. 5 is the zoomed-in view at M place among Fig. 2;
Fig. 6 is the state diagram when press-fiting stator;
Fig. 7 is the structural representation of stator.
Embodiment
Further the present invention is illustrated below in conjunction with drawings and Examples.
As shown in Figure 1, be that two press-loading apparatus side by side are installed on the operating platform 2, press-loading apparatus is mainly by casing top half 26, cope match-plate pattern 20, be installed in the lower bolster 21 of operating platform 24 upper surfaces and connect cope match-plate pattern 20, two column guide rails 23 of lower bolster 21 constitute, for easy to process, the cope match-plate pattern 20 of two press-loading apparatus and the lower bolster 21 of two press-loading apparatus are processed as same, the moving platen 22 that slides up and down is housed on guide rail 23, the expansion link of casing top half 26 passes cope match-plate pattern 20 and links to each other with the upper surface of this moving platen 22, relatively has circular hole and following circular hole on the central authorities of this moving platen 22 and lower bolster 21 and operating platform 24.Certainly, the power that also can use hydraulic cylinder to move up and down as moving platen 22.
As shown in Figure 3 and Figure 4, "T"-shaped base 3 is installed in the following circular hole of lower bolster 21 and operating platform 2, the central authorities of base 3 are provided with centre bore vertically, the lower end of this base 3 passes lower bolster 21 and operating platform 24, and the lower end at base 3 is connected with pad 1 through screw 2, the central authorities of this pad 1 and base 3 centre bores relatively have the hole, and the aperture in this hole is less than the aperture of the centre bore of base 3; Hollow lower mold core 7 is housed in the centre bore of base 3, the upper surface butt of the lower end of this lower mold core 7 and pad 1, upper end protuberate basic unit 3 also is set with inverse-T-shaped stator press-loading tire tube 6 in this section of stretching out portion, the upper surface of this stator press-loading tire tube 6 is higher than the upper surface of lower mold core 7, the upper end enlarging of the centre bore of lower mold core 7, and in this centre bore, be installed with cleansing pin 8, the lower end of this cleansing pin 8 passes base 3 and links to each other with the output shaft of pad 1 with synchronous machine 14, cylinder 27 down is installed below this synchronous machine 14, the expansion link of this time cylinder 27 is connected with the lower end of synchronous machine 14, and lower mold core 7 and stator press-loading tire tube 6 are stretched out in the upper end of cleansing pin 8; Be set with inverse-T-shaped locating piece 13 on the reduced diameter section of stator press-loading tire tube 6, the upper surface of this locating piece 13 is lower than the upper surface of lower mold core 7.
As Fig. 2 and shown in Figure 5, patrix 9 is housed in the circular hole on moving platen 22, this patrix 9 passes circular hole from top to bottom, central authorities at this patrix 9 are provided with stepped hole vertically, the lower end enlarging of stepped hole, the aperture of this flared part is less than the external diameter of stator press-loading tire tube 6 upper ends, "T"-shaped upper mold core 10 is housed in this stepped hole, stretch out from the stepped hole of patrix 9 lower end of upper mold core 10, the upper end of upper mold core 10 connects with the lower end that is contained in the spring 11 in the stepped hole, the upper end of this spring 11 connects with the lower end that is installed in the fluting awl end adjustment screw 12 in the stepped hole, fluting awl end is adjusted screw 12 and is threaded with the hole wall of stepped hole, be provided with the through hole that inserts for described cleansing pin 8 at the center of upper mold core 10, the lower end enlarging of this through hole, the aperture of this flared part is identical with the aperture, upper end of described lower mold core 7 centre bores.
In order to realize press-fiting automatically, casing top half 26 links to each other with the PLC control system through lead with electromagnetically operated valve on the following cylinder 27, switching by PLC control system control casing top half 26 and following cylinder 27, synchronous machine 14 usefulness leads are linked to each other with the PLC control system, by the switching of PLC control system control synchronous machine 14.
Set forth operation principle of the present invention below in conjunction with accompanying drawing 6, after sleeve pipe 31 and magnetic steel sleeve 32 machine, sleeve pipe 31 and magnetic steel sleeve 32 processing are constituted the magnet steel assembly together.When press-fiting stator, to descend earlier oiliness bearing 33 successively, the magnet steel assembly, last oiliness bearing 34 and casing 30 are contained on the cleansing pin 8, following oiliness bearing 33 just falls in the flared part of lower mold core 7 centre bores upper end, by the PLC control system, start casing top half 26, promoting moving platen 22 and then drive patrix 9 and upper mold core 10 moves downward, when upper mold core 10 contacts with last oiliness bearing 34, last oiliness bearing 34 enters the flared part of upper mold core 10 centre bore lower ends, upper mold core 10 continues to move down last oiliness bearing 34 and following oiliness bearing 33 is pressed in the sleeve pipe 31, patrix 9 moves down simultaneously, and casing 30 is enclosed within on the sleeve pipe 31; Simultaneously, the PLC control system sends instruction to synchronous machine 14, start synchronous machine 14 and drive cleansing pin 8 rotations, carry out the through hole operation, the centre bore of guaranteeing last oiliness bearing 34 and following oiliness bearing 33 is concentric, in setting-up time, finish and press-fit, after stator is shaped, the last PLC control system control expansion link of cylinder 27 is down stretched out, and drives cleansing pin 8 and moves up, and stator is released, take off stator, enter next duty cycle again, improved the working (machining) efficiency of stator greatly, and guaranteed the consistency of product quality.And a people can operate two press-loading devices simultaneously, has further improved the working (machining) efficiency of stator.
Claims (6)
1. stator press-loading apparatus, it is characterized in that: comprise casing top half (26) or go up hydraulic cylinder, cope match-plate pattern (20), lower bolster (21) and connection cope match-plate pattern (20), two column guide rails (23) of lower bolster (21), the moving platen (22) that slides up and down is housed on guide rail (23), relatively have circular hole and following circular hole on central authorities of this moving platen (22) and the lower bolster (21), wherein, in the circular hole base (3) is being installed down, the central authorities of base (3) are provided with centre bore vertically, hollow lower mold core (7) is housed in this centre bore, the upper end protuberate basic unit (3) of this lower mold core (7) also is set with inverse-T-shaped stator press-loading tire tube (6) in this section of stretching out portion, the upper surface of this stator press-loading tire tube (6) is higher than the upper surface of described lower mold core (7), the upper end enlarging of the centre bore of described lower mold core (7), and in this centre bore, be installed with cleansing pin (8), the lower end of this cleansing pin (8) passes base (3) and links to each other with the output shaft of synchronous machine (14), lower mold core (7) and stator press-loading tire tube (6) are stretched out in the upper end of cleansing pin (8), be set with locating piece (13) on the reduced diameter section of described stator press-loading tire tube (6), the upper surface of this locating piece (13) is lower than the upper surface of described lower mold core (7); Patrix (9) is housed in the circular hole on described, this patrix (9) passes circular hole from top to bottom, central authorities at this patrix (9) are provided with stepped hole vertically, the lower end enlarging of stepped hole, the aperture of this flared part is less than the external diameter of described stator press-loading tire tube (6) upper end, "T"-shaped upper mold core (10) is housed in this stepped hole, stretch out from the stepped hole of patrix (9) lower end of upper mold core (10), the upper end of upper mold core (10) connects with the lower end that is contained in the spring (11) in the stepped hole, be provided with the through hole that inserts for described cleansing pin (8) at the center of described upper mold core (10), the lower end enlarging of this through hole, the aperture of this flared part is identical with the aperture, upper end of described lower mold core (7) centre bore; The expansion link of described casing top half (26) or last hydraulic cylinder passes cope match-plate pattern (20) and links to each other with the upper surface of described moving platen (22).
2. stator press-loading apparatus according to claim 1, it is characterized in that: the lower end at described base (3) is connected with pad (1) through screw (2), the central authorities of this pad (1) have the hole that passes for described cleansing pin (8), and the aperture in this hole is less than the aperture of the centre bore of described base (3).
3. stator press-loading apparatus according to claim 1 is characterized in that: cylinder (27) or hydraulic cylinder down down are installed in the below of described synchronous machine (14), and the expansion link of this time cylinder (27) or following hydraulic cylinder is connected with the lower end of synchronous machine (14).
4. according to claim 1 or 2 or 3 described stator press-loading apparatus, it is characterized in that: the upper end at described base (3) radially has screwed hole, this screwed hole connects to the centre bore of base (3), fluting awl end holding screw (5) is housed, the inner of this fluting awl end holding screw (5) and the outer wall butt of described lower mold core (7) in this screwed hole.
5. stator press-loading apparatus according to claim 4 is characterized in that: the outer cover at described locating piece (13) is equipped with nut (4), and the internal thread of this nut (4) lower end cooperates with the external screw thread of described base (3) upper end.
6. stator press-loading apparatus according to claim 4, it is characterized in that: the upper end of described spring (11) connects with the lower end that is installed in the fluting awl end adjustment screw (12) in the stepped hole, and this fluting awl end is adjusted screw (12) and is threaded with the hole wall of stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100703247A CN101383543B (en) | 2008-09-19 | 2008-09-19 | Stator press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100703247A CN101383543B (en) | 2008-09-19 | 2008-09-19 | Stator press-loading apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101383543A true CN101383543A (en) | 2009-03-11 |
| CN101383543B CN101383543B (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100703247A Expired - Fee Related CN101383543B (en) | 2008-09-19 | 2008-09-19 | Stator press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101383543B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092338A (en) * | 2014-07-30 | 2014-10-08 | 温岭市九洲电机制造有限公司 | Magnetic steel pressing-fit machine for hub motor |
| CN106067713A (en) * | 2016-07-04 | 2016-11-02 | 苏州市国之福自动化设备有限公司 | A kind of Magnet and spring pressure assembling device in stator |
| CN106533092A (en) * | 2016-12-13 | 2017-03-22 | 鹤山市源创电机有限公司 | Stator and casing stamping tool |
| CN106646227A (en) * | 2016-11-07 | 2017-05-10 | 深圳市万至达电机制造有限公司 | Coreless motor magnetic steel detection device |
| CN107138468A (en) * | 2017-06-01 | 2017-09-08 | 成都贝施美生物科技有限公司 | A kind of efficient acid etching planting body device |
| CN108747262A (en) * | 2018-06-20 | 2018-11-06 | 浙江亚太机电股份有限公司 | A kind of normally close valve press-loading device |
-
2008
- 2008-09-19 CN CN2008100703247A patent/CN101383543B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092338A (en) * | 2014-07-30 | 2014-10-08 | 温岭市九洲电机制造有限公司 | Magnetic steel pressing-fit machine for hub motor |
| CN104092338B (en) * | 2014-07-30 | 2016-07-06 | 温岭市九洲电机制造有限公司 | A kind of magnet steel pressing machine of wheel hub motor |
| CN106067713A (en) * | 2016-07-04 | 2016-11-02 | 苏州市国之福自动化设备有限公司 | A kind of Magnet and spring pressure assembling device in stator |
| CN106646227A (en) * | 2016-11-07 | 2017-05-10 | 深圳市万至达电机制造有限公司 | Coreless motor magnetic steel detection device |
| CN106646227B (en) * | 2016-11-07 | 2019-08-13 | 深圳市万至达电机制造有限公司 | A kind of hollow-cup motor magnetic steel detection device |
| CN106533092A (en) * | 2016-12-13 | 2017-03-22 | 鹤山市源创电机有限公司 | Stator and casing stamping tool |
| CN107138468A (en) * | 2017-06-01 | 2017-09-08 | 成都贝施美生物科技有限公司 | A kind of efficient acid etching planting body device |
| CN107138468B (en) * | 2017-06-01 | 2023-06-09 | 成都贝施美生物科技有限公司 | High-efficient acid etching implant device |
| CN108747262A (en) * | 2018-06-20 | 2018-11-06 | 浙江亚太机电股份有限公司 | A kind of normally close valve press-loading device |
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| Publication number | Publication date |
|---|---|
| CN101383543B (en) | 2010-10-13 |
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Granted publication date: 20101013 Termination date: 20110919 |