CN201947129U - Synchronous tensioning and positioning device for silicon steel sheet of motor stator - Google Patents
Synchronous tensioning and positioning device for silicon steel sheet of motor stator Download PDFInfo
- Publication number
- CN201947129U CN201947129U CN2010206654853U CN201020665485U CN201947129U CN 201947129 U CN201947129 U CN 201947129U CN 2010206654853 U CN2010206654853 U CN 2010206654853U CN 201020665485 U CN201020665485 U CN 201020665485U CN 201947129 U CN201947129 U CN 201947129U
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- staving
- voussoir
- groove
- adjusting screw
- rod
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- Expired - Lifetime
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Abstract
The utility model relates to a synchronous tensioning and positioning device for a silicon steel sheet of a motor stator, which is used for accurately positioning the silicon steel sheet of the motor stator. The synchronous tensioning and positioning device comprises a base (1), a cylinder body (2), a top cylinder (14), a cover plate (3), a top ting (19) and a crossed mechanism (4), wherein four wide grooves (81) and four narrow grooves (82) are uniformly distributed at intervals on the outer cylinder wall of the cylinder body (2) along the circumferential direction of the cylinder body (2); four expansion pieces (5) and four wedged blocks (6) are in one-to-one fit with the four wide grooves (81); four guide bars (7) are inserted into the four narrow grooves (82) to be matched; the top cylinder (14) is arranged in the cylinder body (2); four ends of the crossed mechanism (4) penetrate through the top cylinder (14) and the cylinder body (2) and are in matching connection with the wedged block (6); and an upper bearing cover (10), an adjusting screw (11) and a lower bearing cover (12) are arranged between the cover plate (3) and the cylinder body (2). The synchronous tensioning and positioning device has the advantages of high precision, favorable synchronism and simpleness in operation.
Description
Technical field
The utility model relates to a kind of positioning device for silicon steel plate of motor stator, is mainly used in the accurate location of silicon steel plate of motor stator.Belong to the mechanical industry technical field.
Background technology
The prior motor stator silicon steel plate laminates in the work, and two kinds of the positioner of fixed diameter and adjustable diameter positioners are generally arranged.Fixed positioner otherwise because the fixed diameter gap is big the lamination low precision, or the little demoulding difficulty in gap exists location diameter poor rigidity, positioning accuracy difference or regulates inconvenient problems and existing adjustable diameter positioner is most.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides that a kind of positioning and rigid is good, precision is high, the silicon steel plate of motor stator synchronous locating device of handled easily.
The purpose of this utility model is achieved in that the synchronous tensioner positioner of a kind of silicon steel plate of motor stator, comprise base, staving, the top tube, cover plate, apical ring and " ten " word machine structure, described staving is fixedly connected on the base, staving outer tube wall upper edge staving circumferencial direction has four wide grooves and four narrow grooves uniformly at intervals, corresponding to described four wide grooves, there are four expanding blocks and four voussoirs to match one by one with it, and described voussoir places corresponding wide groove inboard, described expanding block inwall is provided with T type hook, the voussoir outer wall is provided with T type groove, and described expanding block and voussoir interconnect by described T type hook and T type groove; Corresponding to described four narrow grooves, there are four gib blocks to insert wherein and cooperate with it; Described top tube is built in the staving, top tube barrel is evenly equipped with four square hole I, described staving bucket wall is evenly equipped with four square hole II, be provided with a square hole III on each voussoir, described " ten " word machine structure horizontal arrangement, " ten " word machine structure four ends are passed on square hole I, the square hole II on the staving and the voussoir on the described top tube accordingly, and the square hole III is connected; Tube top, described top is provided with internal thread; Described expanding block both sides are provided with the groove II, and the voussoir both sides are provided with the groove I, are inserted with external diameter location press strip in described groove I and the groove II, and described expanding block, voussoir and external diameter location press strip are connected with staving; Described cover plate is fixedlyed connected with the staving top, apical ring is fixedlyed connected with the cover plate outer rim, be provided with upper ball cover, adjusting screw(rod) and lower ball cover between cover plate and the staving, the adjusting screw(rod) upper end is provided with the circular groove I, the circular groove I is embedded with steel ball, the adjusting screw(rod) lower end is provided with the circular groove II, and the circular groove II is embedded with steel ball, and steel ball and described upper ball cover and the lower ball cover of adjusting screw(rod) upper/lower terminal by its two ends is rotationally connected; Described adjusting screw(rod) upper surface is provided with scale, and the lower surface is provided with external screw thread, and described top tube is connected by the external screw thread of described adjusting screw(rod) lower end and the internal thread on tube top, top with adjusting screw(rod); Be provided with spring in the tube of described top, spring places described " ten " word machine structure below, the spring below is provided with pressure spring plate, and pressure spring plate is connected on the base.
The synchronous tensioner positioner of the utility model silicon steel plate of motor stator, described expanding block becomes 4-5o with the voussoir contact-making surface with the staving center line.
The synchronous tensioner positioner of the utility model silicon steel plate of motor stator, described " ten " word machine structure is set little voussoir and concave base with the square hole I cooperation place on the tube of top.
Operation principle:
The adjusting screw(rod) turn drives " ten " word machine structure and voussoir and is synchronized with the movement up and down, and expanding block has four expanding blocks of scale indication to form the size of pitch circle in the radial direction motion of staving on the adjusting screw(rod).
The beneficial effects of the utility model are:
1, be the large tracts of land contact between voussoir, expanding block and the staving, good reproducibility, rigidity is strong, precision is high.
2, a screw rod is regulated four fast motions of expanding, and synchronism is good, handled easily;
3, positioner periphery (being the expanding block cylindrical) can expand, shrink, and is not easy wearing and tearing, pulls, so reusability is good.
Description of drawings
Fig. 1 is the perspective view of the synchronous tensioner positioner of the utility model silicon steel plate of motor stator.
Fig. 2 is the explosive view of Fig. 1.
Number in the figure and component names are as follows:
Base 1, staving 2, cover plate 3, " ten " word machine structure 4, expanding block 5, voussoir 6, gib block 7, external diameter location press strip 9, upper ball cover 10, adjusting screw(rod) 11, lower ball cover 12, steel ball 13, top tube 14, little voussoir 15, concave base 16, spring 17, pressure spring plate 18, apical ring 19;
Screw I 61, screw II 62, screw III 63, screw IV 64, screw V 65, screw VI 66;
Embodiment
Referring to Fig. 1 and Fig. 2, Fig. 1 is the perspective view of the synchronous tensioner positioner of the utility model silicon steel plate of motor stator.Fig. 2 is the explosive view of Fig. 1.By Fig. 1 and Fig. 2 as can be seen, the synchronous tensioner positioner of the utility model silicon steel plate of motor stator, comprise base 1, staving 2, top tube 14, cover plate 3, apical ring 19 and " ten " word machine structure 4, described staving 2 is fixedly connected on the base 1 by screw I 61, staving 2 outer tube wall upper edge staving 2 circumferencial directions have four wide grooves 81 and four narrow grooves 82 uniformly at intervals, corresponding to described four wide grooves 81, there are four expanding blocks 5 and four voussoirs 6 to match one by one with it, and described voussoir 6 places corresponding wide groove 81 inboards, described expanding block 5 inwalls are provided with T type hook 83, voussoir 6 outer walls are provided with T type groove 84, and described expanding block 5 and voussoir 6 interconnect with described T type hook 83 by this T type groove 84.Expanding block 5 becomes 4-5o with voussoir 6 contact-making surfaces with staving; Corresponding to described four narrow grooves 82, have four gib blocks 7 to insert wherein and pass through screw V 65 to cooperate with it.
Described top tube 14 is built in the staving 2, top tube 14 barrels are evenly equipped with four square hole I 91,2 barrels of walls of described staving are evenly equipped with four square hole II 93, be provided with a square hole III 94 on each voussoir 6, described " ten " word machine structure 4 horizontal arrangement, " ten " word machine structure 4 four ends pass that corresponding square hole III 94 is connected on square hole I 91 on the described top tube 14, the square hole II on the staving 2 93 and the voussoir 6." ten " word machine structure 4 is set little voussoir 15 and concave base 16 with square hole I 91 cooperation places on the top tube 14, eliminates the gap of described cooperation place by little voussoir 15 and concave base 16.Tube 14 tops, top are provided with internal thread 92.
Described expanding block 5 both sides are provided with groove II 86, and voussoir 6 both sides are provided with groove I 85, are inserted with external diameter location press strip 9 in described groove I 85 and the groove II 86, and described expanding block 5, voussoir 6 and external diameter location press strip 9 are connected with staving 2 by screw IV 64.
Described cover plate 3 is connected with staving 2 tops by screw II 62, and apical ring 19 is fixedlyed connected with cover plate 3 outer rims by screw VI 66.Be provided with upper ball cover 10 between cover plate 3 and the staving 2, adjusting screw(rod) 11 and lower ball cover 12, adjusting screw(rod) 11 upper ends are provided with circular groove I 87, circular groove I 87 is embedded with steel ball 13, adjusting screw(rod) 11 lower ends are provided with circular groove II 88, circular groove II 88 is embedded with steel ball 13, on the adjusting screw(rod) 11, following two ends are rotationally connected with described upper ball cover 10 and lower ball cover 12 by the steel ball 13 at its two ends, adjusting screw(rod) 11 can rotate between upper ball cover 10 and lower ball cover 12, described adjusting screw(rod) 11 upper surfaces are provided with scale 89, the lower surface is provided with external screw thread 90, and described top tube 14 is connected with the internal thread 92 of adjusting screw(rod) 11 by tube 14 tops, top.Be provided with spring 17 in the top tube 14, spring 17 places described " ten " word machine structure 4 belows, and spring 17 belows are provided with pressure spring plate 18, and pressure spring plate 18 usefulness screw III 63 are connected on the base 1.Spring 17 can alleviate manual operation intensity.
The course of work of the present utility model is:
1, regulates positioner
With spanner turn adjusting screw(rod), make the expanding block outside diameter to user mode.
2, load silicon steel sheet
The silicon steel sheet that is shaped time and again neatly is put on the positioner staving, and four gib blocks in staving side play the guiding role.
3, laminate silicon steel sheet
Stack-press device laminates fixedly silicon steel sheet.
4, unloading silicon steel sheet
Spanner rotation adjusting screw(rod), four expanding blocks shrink, and then can take out the silicon steel sheet that laminates smoothly.
The circular diameter size that four flexible locating pieces of adjusting screw(rod) adjusted in concert form satisfies the high rigidity of large-size machine stator silicon steel plate, hi-Fix and laminates demand fast.
Claims (3)
1. synchronous tensioner positioner of silicon steel plate of motor stator, it is characterized in that: described device comprises base (1), staving (2), top tube (14), cover plate (3), apical ring (19) and " ten " word machine structure (4), described staving (2) is fixedly connected on the base (1), staving (2) outer tube wall upper edge staving (2) circumferencial direction has four wide grooves (81) and four narrow grooves (82) uniformly at intervals, corresponding to described four wide grooves (81), there are four expanding blocks (5) and four voussoirs (6) to match one by one with it, and described voussoir (6) places corresponding wide groove (81) inboard, described expanding block (5) inwall is provided with T type hook (83), voussoir (6) outer wall is provided with T type groove (84), and described expanding block (5) and voussoir (6) interconnect by described T type hook (83) and T type groove (84); Corresponding to described four narrow grooves (82), there are four gib blocks (7) to insert wherein and cooperate with it; Described top tube (14) is built in the staving (2), top tube (14) barrel is evenly equipped with four square hole I (91), described staving (2) bucket wall is evenly equipped with four square hole II (93), be provided with a square hole III (94) on each voussoir (6), square hole I (91), the square hole II (93) on the staving (2) that described " ten " word machine structures (4) horizontal arrangement, " ten " word machine structure (4) four ends are passed on the described top tube (14) go up corresponding square hole III (94) with voussoir (6) and are connected; Tube (14) top, described top is provided with internal thread (92); Described expanding block (5) both sides are provided with groove II (86), voussoir (6) both sides are provided with groove I (85), be inserted with external diameter location press strip (9) in described groove I (85) and the groove II (86), described expanding block (5), voussoir (6) and external diameter location press strip (9) are connected with staving (2); Described cover plate (3) is fixedlyed connected with staving (2) top, apical ring (19) is fixedlyed connected with cover plate (3) outer rim, be provided with upper ball cover (10) between cover plate (3) and the staving (2), adjusting screw(rod) (11) and lower ball cover (12), adjusting screw(rod) (11) upper end is provided with circular groove I (87), circular groove I (87) is embedded with steel ball (13), adjusting screw(rod) (11) lower end is provided with circular groove II (88), circular groove II (88) is embedded with steel ball (13), on the adjusting screw(rod) (11), following two ends are rotationally connected with described upper ball cover (10) and lower ball cover (12) by the steel ball (13) at its two ends; Described adjusting screw(rod) (11) upper surface is provided with scale (89), the lower surface is provided with external screw thread (90), and described top tube (14) is connected by the external screw thread (90) of described adjusting screw(rod) (11) lower end and the internal thread (92) on tube (14) top, top with adjusting screw(rod) (11); Be provided with spring (17) in the described top tube (14), spring (17) places described " ten " word machine structures (4) below, and spring (17) below is provided with pressure spring plate (18), and pressure spring plate (18) is connected on the base (1).
2. the synchronous tensioner positioner of a kind of silicon steel plate of motor stator according to claim 1 is characterized in that described expanding block (5) becomes 4-5o with voussoir (6) contact-making surface with the staving center line.
3. the synchronous tensioner positioner of a kind of silicon steel plate of motor stator according to claim 1 and 2 is characterized in that: described " ten " word machine structures (4) are set little voussoir (15) and concave base (16) with square hole I (91) cooperation place on the top tube (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206654853U CN201947129U (en) | 2010-12-17 | 2010-12-17 | Synchronous tensioning and positioning device for silicon steel sheet of motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206654853U CN201947129U (en) | 2010-12-17 | 2010-12-17 | Synchronous tensioning and positioning device for silicon steel sheet of motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947129U true CN201947129U (en) | 2011-08-24 |
Family
ID=44474465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206654853U Expired - Lifetime CN201947129U (en) | 2010-12-17 | 2010-12-17 | Synchronous tensioning and positioning device for silicon steel sheet of motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025235A (en) * | 2010-12-17 | 2011-04-20 | 江阴江顺精密机械零部件有限公司 | Synchronously tensioned locating device of motor stator silicon steel sheet |
| CN108566007A (en) * | 2018-05-04 | 2018-09-21 | 中车株洲电机有限公司 | A kind of segmented cage rotor rigidity enhancing assembly |
-
2010
- 2010-12-17 CN CN2010206654853U patent/CN201947129U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025235A (en) * | 2010-12-17 | 2011-04-20 | 江阴江顺精密机械零部件有限公司 | Synchronously tensioned locating device of motor stator silicon steel sheet |
| CN102025235B (en) * | 2010-12-17 | 2012-09-19 | 江阴江顺精密机械零部件有限公司 | Synchronously tensioned locating device of motor stator silicon steel sheet |
| CN108566007A (en) * | 2018-05-04 | 2018-09-21 | 中车株洲电机有限公司 | A kind of segmented cage rotor rigidity enhancing assembly |
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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: 20110824 Effective date of abandoning: 20120919 |