CN201523267U - Positioning device of silicon steel sheet of motor stator - Google Patents
Positioning device of silicon steel sheet of motor stator Download PDFInfo
- Publication number
- CN201523267U CN201523267U CN2009202325178U CN200920232517U CN201523267U CN 201523267 U CN201523267 U CN 201523267U CN 2009202325178 U CN2009202325178 U CN 2009202325178U CN 200920232517 U CN200920232517 U CN 200920232517U CN 201523267 U CN201523267 U CN 201523267U
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- flexible
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- positioning
- flexible locating
- locating piece
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Abstract
The utility model relates to a positioning device of a silicon steel sheet of a motor stator, which is mainly used for positioning the silicon steel sheet of the motor stator. The positioning device comprises a base (4), a positioning cylinder (3), a connecting cylinder (2) and a cover cylinder (1); the positioning cylinder (3) is fixedly connected on the base (4), four wide grooves (31) and four narrow grooves (32) are evenly distributed on the outer cylinder wall of the positioning cylinder (3) at intervals, four telescopic positioning blocks (5) are matched with the four wide grooves (31) one by one, and four telescopic wedge blocks (6) are respectively embedded between the four telescopic positioning blocks (5) and the four wide grooves (31); an adjusting screw (8) is screwed from a round hole (61) at the top part of the telescopic wedge blocks (6) and in threaded connection with an adjusting nut (9) at the upper part of the telescopic wedge blocks (6); four guide strips (11) are inserted in the four narrow grooves (32) on the outer cylinder wall of the positioning cylinder (3) in a corresponding manner one by one; and the cover cylinder (1) is covered at the top part of the positioning cylinder (3). The positioning device has the advantages of high positioning precision, convenient operation and good repeatability of use.
Description
(1) technical field
The utility model relates to a kind of positioning device for silicon steel plate of motor stator.Be mainly used in the location of silicon steel plate of motor stator.Belong to the mechanical industry technical field.
(2) background technology
The prior motor stator silicon steel plate laminates in the work, in order to guarantee to laminate the precision that aligns of back silicon steel sheet, generally silicon steel sheet is enclosed within on the positioner of a fixed diameter, and the result causes after silicon steel sheet laminates, and stator is difficult to take out from the location core.Align precision after silicon steel sheet is laminated if the gap between location core and the silicon steel sheet is strengthened low.Fixed diameter positioner unloading process is because of the fragile fixedly periphery that rubs.The periphery change in size makes reusability poor.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of positioning accuracy height, handled easily, positioning device for silicon steel plate of motor stator that reusability is good are provided.
The purpose of this utility model is achieved in that a kind of positioning device for silicon steel plate of motor stator, comprises base 4, positioning tube 3, connecting cylinder 2 and cup 1;
Described positioning tube 3 is fixedly connected on the base 4, four wide grooves 31 and four narrow grooves 32 are arranged on positioning tube 3 outer tube walls uniformly at intervals, corresponding to these four wide grooves 31, there are four flexible locating pieces 5 to match one by one with it, described four flexible locating pieces 5 are fixedlyed connected one by one with described four wide grooves 31, the outside wall surface of these four flexible locating pieces 5 is circular arc, and the outer tube wall of the outside wall surface of described four flexible locating pieces 5 and described positioning tube 3 is on the same periphery; The internal face of described each flexible locating piece 5 is arranged to wedge shape cancave cambered surface 54; Be provided with a T type groove 53 in the middle of the internal face of described each flexible locating piece 5, the right and left of the internal face of each flexible locating piece 5 respectively is provided with one first groove 55, and described 2 first grooves about 55 are arranged in opposite directions;
Corresponding to described four flexible locating pieces 5 and four wide grooves 31, there are four flexible voussoirs 6 to embed respectively between described four flexible locating pieces 5 and four wide grooves 31, and match one by one with described flexible locating piece 5 and wide groove 31, the outside wall surface of described flexible voussoir 6 is arranged to wedge shape convex globoidal 65, and this wedge shape convex globoidal 65 matches with the wedge shape cancave cambered surface 54 of described flexible locating piece 5; The internal face of described flexible voussoir 6 is provided with plane 66, matches with the bottom land of the wide groove 31 of described flexible locating piece 5 in this plane 66; Be provided with two second grooves 63 in the middle of the outside wall surface of described flexible voussoir 6, the outside wall surface of the flexible voussoir 6 between these two second grooves 63 partly forms a T type slide block, and the T type groove 53 of this T type slide block and described flexible locating piece 5 is slidingly fitted; The left and right sides face of described flexible voussoir 6 respectively is provided with one the 3rd groove 62, and described 2 the 3rd grooves 62 are involutory with 2 first grooves 55 of described flexible locating piece 5 respectively and form two jacks, has two external diameters location press strips 7 to insert respectively in described two jacks; The top of described flexible voussoir 6 is provided with a square hole 64, has an adjusting nut 9 to embed in the described square hole 64; Be provided with a circular hole 61 in the middle of the top end face of described flexible voussoir 6, this circular hole 61 is connected with described adjusting nut 9; There is a set screw 8 to be screwed into and is threaded with described adjusting nut 9 by described circular hole 61;
Corresponding to four on positioning tube 3 outer tube walls narrow grooves 32, there are four gib blocks 11 to insert wherein one by one;
Described cup 1 lid places described positioning tube 3 tops, described connecting cylinder 2 inserts in described cup 1 and the positioning tube 3 from described cup 1, wherein connecting cylinder 2 middle parts and bottom are inserted in the described positioning tube 3, connecting cylinder 2 tops are held on the bulge loop of cup 1 internal face, and fixedly connected with the bulge loop of described cup 1 internal face; Also be provided with locking bed 10 on the bulge loop of described cup 1 internal face, the head of the set screw 8 of described flexible voussoir 6 places in this locking bed 10, and locks with latch segment 102 and latch segment bolt 101.
The circular diameter size that four flexible locating pieces of set screw scalable form, the maximum gauge of external diameter location press strip restriction circle, be adjusted to the greatest circle diameter and can locate silicon steel sheet, be adjusted to less than the greatest circle diameter and can take out silicon steel sheet smoothly, satisfy large-size machine stator silicon steel plate location and laminate back taking-up demand.
The beneficial effects of the utility model are:
1, laminating the back external diameter is adjusted to less than using size to take out the silicon steel sheet that laminates, positioning accuracy height, handled easily easily;
So 2, can not damage periphery because of the silicon steel sheet that do not rub between silicon steel sheet and the location core takes out;
So 3, the damage reusability is not good for the positioner periphery.
(4) description of drawings
Fig. 1 is the utility model positioning device for silicon steel plate of motor stator perspective view.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is that the utility model large-size machine stator silicon steel plate positioner outside diameter is regulated the part explosive view.
Fig. 4 is the profile of Fig. 1.
Number in the figure and component names are as follows:
Connecting cylinder 2, the 4th bolt 21;
Positioning tube 3, wide groove 31, narrow groove 32, screwed hole 33;
Flexible locating piece 5, the 3rd bolt 51, cushion cover 52, T type groove 53, wedge shape cancave cambered surface 54, first groove 55;
External diameter location press strip 7;
Set screw 8, set screw end face scale symbol 81;
Adjusting nut 9;
Gib block 11.
(5) embodiment
Referring to Fig. 1 and Fig. 2, Fig. 1 is the utility model positioning device for silicon steel plate of motor stator perspective view.Fig. 2 is the explosive view of Fig. 1.By Fig. 1 and Fig. 2 as can be seen, the utility model positioning device for silicon steel plate of motor stator mainly is made up of base 4, positioning tube 3, connecting cylinder 2 and cup 1.Described positioning tube 3 is fixedly connected on the base 4 by first bolt 41 and second bolt 42.
Referring to Fig. 3, Fig. 3 is that the utility model large-size machine stator silicon steel plate positioner outside diameter is regulated the part explosive view.As seen from Figure 3, positioning tube 3 of the present utility model, four wide grooves 31 and four narrow grooves 32 are arranged on positioning tube 3 outer tube walls uniformly at intervals, corresponding to these four wide grooves 31, there are four flexible locating pieces 5 to match one by one with it, described four flexible locating pieces 5 are by the 3rd bolt 51, the screwed hole 33 of cushion cover 52 and described wide groove 31 bottom lands is fixing one by one with described four wide grooves 31 respectively, and the outside wall surface of these four flexible locating pieces 5 is circular arc, and the outer tube wall of the outside wall surface of described four flexible locating pieces 5 and described positioning tube 3 is on the same periphery; The internal face of described each flexible locating piece 5 is arranged to wedge shape cancave cambered surface 54; Be provided with a T type groove 53 in the middle of the internal face of described each flexible locating piece 5, the right and left of the internal face of each flexible locating piece 5 respectively is provided with one first groove 55, and described 2 first grooves about 55 are arranged in opposite directions.Corresponding to described four flexible locating pieces 5 and four wide grooves 31, there are four flexible voussoirs 6 to embed respectively between described four flexible locating pieces 5 and four wide grooves 31, and match one by one with described flexible locating piece 5 and wide groove 31, the outside wall surface of described flexible voussoir 6 is arranged to wedge shape convex globoidal 65, and this wedge shape convex globoidal 65 matches with the wedge shape cancave cambered surface 54 of described flexible locating piece 5; The internal face of described flexible voussoir 6 is provided with plane 66, matches with the bottom land of the wide groove 31 of described flexible locating piece 5 in this plane 66; Be provided with two second grooves 63 in the middle of the outside wall surface of described flexible voussoir 6, the outside wall surface of the flexible voussoir 6 between these two second grooves 63 partly forms a T type slide block, and the T type groove 53 of this T type slide block and described flexible locating piece 5 is slidingly fitted; The left and right sides face of described flexible voussoir 6 respectively is provided with one the 3rd groove 62, and described 2 the 3rd grooves 62 are involutory with 2 first grooves 55 of described flexible locating piece 5 respectively and form two jacks, has two external diameters location press strips 7 to insert respectively in described two jacks; The top of described flexible voussoir 6 is provided with a square hole 64, has an adjusting nut 9 to embed in the described square hole 64; Be provided with a circular hole 61 in the middle of the top end face of described flexible voussoir 6, this circular hole 61 is connected with described adjusting nut 9; There is a set screw 8 to be screwed into and is threaded with described adjusting nut 9 by described circular hole 61; Corresponding to four on positioning tube 3 outer tube walls narrow grooves 32, there are four gib blocks 11 to insert wherein one by one.
Referring to Fig. 4, Fig. 4 is the profile of Fig. 1.As seen from Figure 4, cup 1 lid of the present utility model places described positioning tube 3 tops, connecting cylinder 2 inserts in described cup 1 and the positioning tube 3 from described cup 1, wherein connecting cylinder 2 middle parts and bottom are inserted in the described positioning tube 3, connecting cylinder 2 tops are held on the bulge loop of cup 1 internal face, and fixedly connected with the bulge loop of described cup 1 internal face by the 4th bolt 21; Also be provided with locking bed 10 on the bulge loop of described cup 1 internal face, the head of the set screw 8 of described flexible voussoir 6 places in this locking bed 10, and locks with latch segment 102 and latch segment bolt 101.
Described cup hole wall is provided with scale symbol 12, and the set screw end face is provided with scale symbol 81, during assembling, rotates cup its scale symbol 12 and the scale symbol 81 of set screw end face are aligned.Tighten latch segment bolt 101 tension latch segments 102 again, latch segment 102 is stung tight set screw 8 and is got final product.
The course of work of the present utility model is:
1, regulate positioner: with spanner turn set screw, make the positioner outside diameter to user mode, the latch segment bolt is tightened the lock adjustment screw.
2, load silicon steel sheet: the silicon steel sheet monolithic that is shaped time and again neatly is put in the positioner, and four gib blocks in cylindrical shell side play the guiding role.
3, laminate silicon steel sheet: stack-press device laminates fixedly silicon steel sheet.
4, unloading silicon steel sheet: spanner unclamps set screw, and the circular diameter of four flexible locating piece formation then can take out the silicon steel sheet that laminates smoothly less than laminating the use diameter.
Operation principle:
Set screw 8 turns, driving flexible voussoir 6 moves up and down, the motion of flexible voussoir 6 makes the radial direction motion of flexible locating piece 5 at positioning tube 3, the circular diameter that four flexible locating pieces are formed can be regulated, the greatest circle diameter of the flexible locating piece of external diameter location press strip restriction, before laminating the silicon steel plate of motor stator location, the circular diameter that four flexible locating pieces are formed is adjusted to the use size by set screw 8, latch segment bolt 101 tension latch segments 102 on the locking bed 10, latch segment 102 is stung tight set screw, this moment flexible locating piece 5 cylindricals geometric accuracy and stationary positioned core quite and have identical rigidity and can locate silicon steel sheet and laminate the direction of the gib block location silicon steel sheet of positioning tube side.After the location of finishing stator silicon steel plate laminated, set screw can be regulated the circular diameter of four flexible locating pieces formation again less than using diameter.Distance between silicon steel sheet after laminate this moment and the location core becomes big, and silicon steel sheet easily takes out from the core of location, satisfies large-size machine stator silicon steel plate location and laminates back taking-up demand.
Claims (1)
1. a positioning device for silicon steel plate of motor stator is characterized in that device comprises base (4), positioning tube (3), connecting cylinder (2) and cup (1);
Described positioning tube (3) is fixedly connected on the base (4), four wide grooves (31) and four narrow grooves (32) are arranged on positioning tube (3) outer tube wall uniformly at intervals, corresponding to these four wide grooves (31), there are four flexible locating pieces (5) to match one by one with it, described four flexible locating pieces (5) are fixedlyed connected one by one with described four wide grooves (31), the outside wall surface of these four flexible locating pieces (5) is circular arc, and the outer tube wall of the outside wall surface of described four flexible locating pieces (5) and described positioning tube (3) is on the same periphery; The internal face of described each flexible locating piece (5) is arranged to wedge shape cancave cambered surface (54); Be provided with a T type groove (53) in the middle of the internal face of described each flexible locating piece (5), the right and left of the internal face of each flexible locating piece (5) respectively is provided with one first groove (55), arranges in opposite directions about described 2 first grooves (55);
Corresponding to described four flexible locating pieces (5) and four wide grooves (31), there are four flexible voussoirs (6) to embed respectively between described four flexible locating pieces (5) and four wide grooves (31), and match one by one with described flexible locating piece (5) and wide groove (31), the outside wall surface of described flexible voussoir (6) is arranged to wedge shape convex globoidal (65), and this wedge shape convex globoidal (65) matches with the wedge shape cancave cambered surface (54) of described flexible locating piece (5); The internal face of described flexible voussoir (6) is provided with plane (66), and match with the bottom land of the wide groove (31) of described flexible locating piece (5) this plane (66); Be provided with two second grooves (63) in the middle of the outside wall surface of described flexible voussoir (6), the outside wall surface of the flexible voussoir (6) between these two second grooves (63) partly forms a T type slide block, and the T type groove (53) of this T type slide block and described flexible locating piece (5) is slidingly fitted; The left and right sides face of described flexible voussoir (6) respectively is provided with one the 3rd groove (62), described 2 the 3rd grooves (62) are involutory with 2 first grooves (55) of described flexible locating piece (5) respectively and form two jacks, have two external diameters location press strips (7) to insert respectively in described two jacks; The top of described flexible voussoir (6) is provided with a square hole (64), has an adjusting nut (9) to embed in the described square hole (64); Be provided with a circular hole (61) in the middle of the top end face of described flexible voussoir (6), this circular hole (61) is connected with described adjusting nut (9); There is a set screw (8) to be screwed into and is threaded with described adjusting nut (9) by described circular hole (61);
Corresponding to four the narrow grooves (32) on positioning tube (3) outer tube wall, there are four gib blocks (11) to insert wherein one by one;
Described cup (1) lid places described positioning tube (3) top, described connecting cylinder (2) is in described cup (1) inserts described cup (1) and positioning tube (3), wherein connecting cylinder (2) middle part and bottom are inserted in the described positioning tube (3), connecting cylinder (2) top is held on the bulge loop of cup (1) internal face, and fixedlys connected with the bulge loop of described cup (1) internal face; Also be provided with locking bed (10) on the bulge loop of described cup (1) internal face, the head of the set screw (8) of described flexible voussoir (6) places in this locking bed (10), and locks with latch segment (102) and latch segment bolt (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202325178U CN201523267U (en) | 2009-09-21 | 2009-09-21 | Positioning device of silicon steel sheet of motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202325178U CN201523267U (en) | 2009-09-21 | 2009-09-21 | Positioning device of silicon steel sheet of motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523267U true CN201523267U (en) | 2010-07-07 |
Family
ID=42509443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202325178U Expired - Lifetime CN201523267U (en) | 2009-09-21 | 2009-09-21 | Positioning device of silicon steel sheet of motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273012A (en) * | 2016-08-08 | 2017-01-04 | 保定爱廸新能源股份有限公司 | A kind of adjustable diameter guide wheel |
| CN104412491B (en) * | 2012-06-25 | 2017-03-08 | 西门子公司 | Stator arrangement for motor |
| CN109660102A (en) * | 2017-10-10 | 2019-04-19 | 株式会社Tgk | Driving device |
-
2009
- 2009-09-21 CN CN2009202325178U patent/CN201523267U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104412491B (en) * | 2012-06-25 | 2017-03-08 | 西门子公司 | Stator arrangement for motor |
| CN106273012A (en) * | 2016-08-08 | 2017-01-04 | 保定爱廸新能源股份有限公司 | A kind of adjustable diameter guide wheel |
| CN106273012B (en) * | 2016-08-08 | 2017-11-03 | 保定爱廸新能源股份有限公司 | A kind of adjustable diameter guide wheel |
| CN109660102A (en) * | 2017-10-10 | 2019-04-19 | 株式会社Tgk | Driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100707 Effective date of abandoning: 20090921 |