CN215221932U

CN215221932U - Double-eccentric single-phase permanent magnet stepping motor integrated stator sheet

Info

Publication number: CN215221932U
Application number: CN202121387425.4U
Authority: CN
Inventors: 周焕忠; 董平; 吴梓峰; 周洋; 葛明莲
Original assignee: Changzhou Songyang Linsheng Stamping Parts Co ltd
Current assignee: Changzhou Songyang Linsheng Stamping Parts Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-17
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a double eccentric single phase permanent magnet stepping motor integrated stator piece, which comprises a base, a fixed block and a limit seat, when in use, firstly, the double eccentric stator piece is connected and fixed on the base through a block, thereby effectively improving the assembly convenience of the device and facilitating the subsequent disassembly, maintenance and repair of the device, then, a dynamic balance detection tool can be used for detecting the dynamic balance capability of the double eccentric stator piece, the dynamic balance effect of the double eccentric stator piece is adjusted by adjusting the weight of the dynamic balance block, therefore, the problem that the vibration generated by the device during working due to insufficient dynamic balance capability influences the working efficiency can be reduced, then can increase the anticreep ability of the device through the anticreep lid of installation, avoid winding on the two eccentric stator pieces of winding to produce not hard up and drop, can increase the bradyseism ability of the device through the elasticity shock attenuation effect that shock attenuation support cooperation spring formed at last.

Description

Double-eccentric single-phase permanent magnet stepping motor integrated stator sheet

Technical Field

The utility model relates to a step motor correlation technique field specifically is single-phase permanent magnet step motor integral type stator piece of double eccentric.

Background

The stepping motor is a motor which converts an electric pulse signal into corresponding angular displacement or linear displacement, when a pulse signal is input, a rotor rotates by one angle or advances by one step, the output angular displacement or linear displacement is in direct proportion to the input pulse number, and the rotating speed is in direct proportion to the pulse frequency.

The integrated stator piece used at present has the problems of uneven quality, easy occurrence of shaking and resonance in operation, poor anti-drop capability and easy falling off of a winding fixed on the stator piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single-phase permanent magnet stepping motor integral type stator piece of double eccentric to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

double eccentric single-phase permanent magnet stepping motor integral type stator piece, including base, fixed block and spacing seat, base outer wall upper end seted up the draw-in groove, and the inner wall joint of draw-in groove has the fixture block, the outer wall upper end welding of fixture block have double eccentric stator piece, and the outer wall of double eccentric stator piece all bonds and has moved the balancing piece, the fixed block install the outer wall at double eccentric stator piece, spacing seat welding in the outer wall upper end of base.

Preferably, the outer wall upper end welding of fixed block have the anticreep lid, and the outer wall upper end of fixed block all is provided with set screw.

Preferably, the upper end of the outer wall of the limiting seat is welded with a spring, the upper end of the outer wall of the spring is welded with a limiting block, and the upper end of the outer wall of the limiting block is welded with a damping support.

Preferably, the double-eccentric stator piece is connected with the clamping groove in a clamping manner through the clamping block, and the inner wall of the clamping groove and the outer wall of the clamping block are both in a T-shaped design.

Preferably, the dynamic balance blocks are bonded with the double-eccentric stator pieces, and the dynamic balance blocks are arranged in an axisymmetric manner by taking the central axis of the double-eccentric stator pieces as an axis.

Preferably, the shock absorption support forms a telescopic structure through the spring and the limiting seat, and the limiting seat is arranged in an axisymmetric manner by taking the central axis of the base as the axis.

Compared with the prior art, the beneficial effects of the utility model are that: when in use, the double eccentric stator sheets are firstly fixed on the base through the clamping connection, thereby effectively improving the assembly convenience of the device and facilitating the subsequent disassembly, maintenance and repair of the device, then, a dynamic balance detection tool can be used for detecting the dynamic balance capability of the double eccentric stator piece, the dynamic balance effect of the double eccentric stator piece is adjusted by adjusting the weight of the dynamic balance block, therefore, the problem that the vibration generated by the device during working due to insufficient dynamic balance capability influences the working efficiency can be reduced, then can increase the device's anticreep ability through the anticreep lid of installation, avoid winding on the two eccentric stator pieces of winding to produce not hard up and drop, can hold in the palm the elasticity shock attenuation effect that the cooperation spring formed through the shock attenuation at last and increase the device's bradyseism ability, reduce the rocking that equipment produced when using, improve the device's job stabilization nature effectively.

Drawings

Fig. 1 is a schematic front view cross-sectional structure view of an integrated stator plate of a double-eccentric single-phase permanent magnet stepping motor according to the present invention;

FIG. 2 is a schematic view of a connection structure of a damping support of an integrated stator piece of the double-eccentric single-phase permanent magnet stepping motor of the present invention;

FIG. 3 is a schematic view of the connection structure of the anti-separation cover in the integrated stator piece of the double eccentric single-phase permanent magnet stepping motor of the present invention;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1 of the integrated stator plate of the double-eccentric single-phase permanent magnet stepping motor of the present invention.

FIG. 1, base; 2. a card slot; 3. a clamping block; 4. a double eccentric stator plate; 5. a dynamic balance block; 6. a fixed block; 7. an anti-drop cover; 8. a set screw; 9. a limiting seat; 10. a spring; 11. a limiting block; 12. the shock attenuation holds in the palm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: double-eccentric single-phase permanent magnet stepping motor integral type stator piece, including base 1, fixed block 6 and

spacing seat

9, 1 outer wall upper end of base seted up draw-in groove 2, and the inner wall joint of draw-in groove 2 has fixture block 3, the outer wall upper end welding of fixture block 3 have double-eccentric stator piece 4, and the outer wall of double-eccentric stator piece 4 all bonds and has movable balance block 5, fixed block 6 install the outer wall at double-eccentric stator piece 4, spacing seat 9 welding in the outer wall upper end of base 1.

The outer wall upper end welding of fixed block 6 have anticreep lid 7, and the outer wall upper end of fixed block 6 all is provided with set screw 8.

Spacing seat 9 outer wall upper end welding have spring 10, and the outer wall upper end welding of spring 10 has stopper 11, stopper 11 outer wall upper end welding have the shock attenuation to hold in the palm 12.

The double-eccentric stator piece 4 is connected with the clamping groove 2 in a clamping mode through the clamping block 3, and the inner wall of the clamping groove 2 and the outer wall of the clamping block 3 are both in a T-shaped design.

The dynamic balance blocks 5 are bonded with the double-eccentric stator pieces 4, and the dynamic balance blocks 5 are arranged in an axisymmetric manner by taking the central axis of the double-eccentric stator pieces 4 as an axis.

The shock absorption support 12 forms a telescopic structure between the spring 10 and the limiting seat 9, and the limiting seat 9 is arranged in an axisymmetric manner by taking the central axis of the base 1 as an axis.

It should be noted that, the utility model relates to a double eccentric single-phase permanent magnet stepping motor integrated stator piece, when in use, firstly, the double eccentric stator piece 4 is fixed on the base 1 through the block connection, thereby effectively improving the assembly convenience of the device, and facilitating the subsequent disassembly maintenance and repair of the device, then, the dynamic balance detection tool can be used for detecting the dynamic balance capability of the double eccentric stator piece 4, the dynamic balance effect of the double eccentric stator piece 4 is adjusted by adjusting the weight of the dynamic balance block 5, thus reducing the vibration generated by the device during working due to the insufficient dynamic balance capability to cause the resonance influence on the working efficiency, then, the anti-falling capability of the device can be increased through the anti-falling cover 7 installed, the winding on the double eccentric stator piece 4 is prevented from loosening and falling off, finally, the shock-absorbing capability of the device can be increased through the elastic shock absorbing effect formed by the shock absorbing support 12 and the spring 10, the shaking of the equipment during use is reduced, and the working stability of the device is effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Double eccentric single-phase permanent magnet step motor integral type stator piece, its characterized in that: including base (1), fixed block (6) and spacing seat (9), base (1) outer wall upper end seted up draw-in groove (2), and the inner wall joint of draw-in groove (2) has fixture block (3), the outer wall upper end welding of fixture block (3) have two eccentric stator piece (4), and the outer wall of two eccentric stator piece (4) all bonds and has dynamic balance piece (5), fixed block (6) install the outer wall at two eccentric stator piece (4), spacing seat (9) welding in the outer wall upper end of base (1).

2. The integrated stator piece of the double-eccentric single-phase permanent magnet stepping motor according to claim 1, wherein: the welding of the outer wall upper end of fixed block (6) have anticreep lid (7), and the outer wall upper end of fixed block (6) all is provided with set screw (8).

3. The integrated stator piece of the double-eccentric single-phase permanent magnet stepping motor according to claim 1, wherein: spacing seat (9) outer wall upper end welding have spring (10), and the outer wall upper end welding of spring (10) has stopper (11), stopper (11) outer wall upper end welding have the shock attenuation to hold in the palm (12).

4. The integrated stator piece of the double-eccentric single-phase permanent magnet stepping motor according to claim 1, wherein: the double-eccentric stator piece (4) is connected with the clamping groove (2) in a clamping mode through the clamping block (3), and the inner wall of the clamping groove (2) and the outer wall of the clamping block (3) are in a T-shaped design.

5. The integrated stator piece of the double-eccentric single-phase permanent magnet stepping motor according to claim 1, wherein: the dynamic balance blocks (5) are bonded with the double-eccentric stator pieces (4), and the dynamic balance blocks (5) are arranged in an axisymmetric manner by taking the central axis of the double-eccentric stator pieces (4) as an axis.

6. The integrated stator piece of the double-eccentric single-phase permanent magnet stepping motor according to claim 3, wherein: the shock absorption support (12) forms a telescopic structure through the spring (10) and the limiting seat (9), and the limiting seat (9) is arranged in an axisymmetric mode by taking the central axis of the base (1).