CN209692550U

CN209692550U - A kind of stepping motor rotor coating fixture

Info

Publication number: CN209692550U
Application number: CN201920540956.9U
Authority: CN
Inventors: 邹锦唐; 朱世豪
Original assignee: Guangzhou Nai Nuo Electrical Appliances Co Ltd
Current assignee: Guangzhou Nai Nuo Electrical Appliances Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2019-11-26
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a kind of stepping motor rotors to apply fixture, including fixed frame and rotor, fixed frame is " Contraband " template, the vertical portion of fixed frame is equipped with two bolts hole, the right end of fixed frame upper horizontal part is fixed with axle bed, the dynamic holder of vertical direction is equipped in the axis hole of axle bed, this stepping motor rotor applies fixture, structure is simple, it is easy to use, clamp seat is cooperated to clamp rotor by dynamic holder, to be covered to the upper and lower end face of rotor, the only curved surface of exposed rotor, guarantee the quality and effect of spraying, downside is clamped by shaft of the clamping device to rotor, lifting shaft and rotor can be driven to be rotated by rotating knob, to cooperate external spraying equipment to uniformly spray the side of rotor, it is fitted with connecting spring and reset spring, guarantee pushing and the folder of dynamic holder The reset of mechanism is held, manipulation is convenient, guarantees the quick positioning of rotor, improves the efficiency of processing.

Description

A kind of stepping motor rotor coating fixture

Technical field

The utility model relates to clamp art, specially a kind of stepping motor rotor applies fixture.

Background technique

Stepper motor is the opened loop control motor that electric impulse signal is changed into angular displacement or displacement of the lines, is modern digital journey Main executive component in sequence control system, application is extremely wide, its working principle is to be become direct current using electronic circuit At time sharing power supply, multiphase timing control electric current is stepper motor power supply with this electric current, and stepper motor could work normally, Driver is stepper motor time sharing power supply, multiphase sequence controller, and when rotor machining of stepper motor needs to outer diameter Part carries out insulated particle coating, generally takes spraying method, sprays in order to prevent in two side plane of rotor, masking is usually taken Mode, and the installation of existing rotor clamper is unstable, reduces the quality of spraying, installation way is complicated, and manipulation is inconvenient, reduces Efficiency.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of stepping motor rotor coating folder Tool, structure is simple, easy to use, can quickly carry out clamping and the positioning of rotor, and stability is strong, and screening effect is good, guarantees to add Working medium amount, it is rotatable, processing efficiency is improved, the problems in background technique can be effectively solved.

To achieve the above object, the utility model provides the following technical solutions: a kind of stepping motor rotor coating fixture, packet Fixed frame and rotor are included, the fixed frame is " Contraband " template, and the vertical portion of the fixed frame is equipped with two bolts hole, described solid The right end for determining frame upper horizontal part is fixed with axle bed, and the dynamic holder of vertical direction is equipped in the axis hole of the axle bed, described dynamic The lateral surface lower end of holder is fixed with fixed ring, is socketed with connecting spring, the connecting spring on the outside of the middle part of the dynamic holder Upper and lower side be fixedly linked respectively with fixed ring and axle bed, fixed frame lower horizontal part right end corresponds to the position of dynamic holder Clamp seat equipped with vertical direction, the rotor clamping is between dynamic holder and clamp seat, the axis hole of clamp seat lower end surface The interior lifting shaft equipped with vertical direction, the upper end of the lifting shaft are fixed with clamping device, the upper end outer sheath of the lifting shaft It is connected to reset spring, the upper and lower side of the reset spring is fixedly linked with clamping device lower end and clamp seat lower end surface respectively, institute The lower end surface for stating lifting shaft is fixed with knob.

As a kind of optimal technical scheme of the utility model, the dynamic holder and clamp seat are cylindrical body seat shell, and The axis of dynamic holder and clamp seat is overlapped, and is hidden by the cooperation clamping of dynamic holder and clamp seat to the upper and lower end face of rotor It covers.

As a kind of optimal technical scheme of the utility model, the upper surface of the dynamic holder is equipped with pull ring, the dynamic folder The center of seat is equipped with location hole, and the shaft of rotor is inserted into location hole, facilitates carry out clamping.

As a kind of optimal technical scheme of the utility model, on two end faces similar in the dynamic holder and clamp seat Equipped with step groove, bearing is installed, and bearing is thrust ball bearing in the step groove, passes through thrust ball bearing reduction and rotor The frictional force of end face adjusts convenient for the angle of rotor.

As a kind of optimal technical scheme of the utility model, the clamping device includes the bottom being fixedly linked with lifting shaft Seat, the marginal position of the base upper surface are radially distributed with clamping plate, pass through the shaft of clamping plate grip roll.

As a kind of optimal technical scheme of the utility model, the clamping plate is the elastic plate of inclination installation, the clamp The position that seat lumen side face corresponds to clamping plate is equipped with the boss of annular, and clamping plate is received when pushing by the extruding of boss, grip roll Shaft.

As a kind of optimal technical scheme of the utility model, the medial surface of the clamping plate is fixed with backing plate, the backing plate Medial surface be evenly distributed with anti-skid chequer, backing plate and anti-skid chequer improve the stability of clamping, guarantee synchronous with lifting shaft turn of rotor It is dynamic.

Compared with prior art, the utility model has the beneficial effects that this stepping motor rotor applies fixture, structure letter It is single, it is easy to use, cooperate clamp seat to clamp rotor by dynamic holder, so that the upper and lower end face to rotor is covered, The only curved surface of exposed rotor guarantees the quality and effect of spraying, and downside is clamped by shaft of the clamping device to rotor, leads to Overwinding, which rotates button, can drive lifting shaft and rotor to be rotated, so that external spraying equipment be cooperated to carry out the side of rotor It uniformly sprays, is fitted with connecting spring and reset spring, guarantee the pushing of dynamic holder and the reset of clamping device, manipulate It is convenient, guarantee the quick positioning of rotor, improves the efficiency of processing.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model section structural schematic diagram；

Fig. 3 is the utility model partial structural diagram.

In figure: 1 fixed frame, 101 bolts hole, 2 axle beds, 3 dynamic holders, 301 fixed rings, 302 pull rings, 303 location holes, 4 connect Connect spring, 5 clamp seats, 501 boss, 502 bearings, 6 rotors, 7 lifting shafts, 8 clamping devices, 801 pedestals, 802 clamping plates, 803 pads Plate, 804 anti-skid chequers, 9 knobs, 10 reset springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model the following technical schemes are provided:

Embodiment one:

A kind of stepping motor rotor coating fixture, including fixed frame 1 and rotor 6, it is characterised in that: fixed frame 1 is " Contraband " The vertical portion of template, fixed frame 1 is equipped with two bolts hole 101, and the right end of 1 upper horizontal part of fixed frame is fixed with axle bed 2, The dynamic holder 3 of vertical direction is equipped in the axis hole of axle bed 2, the lateral surface lower end of dynamic holder 3 is fixed with fixed ring 301, dynamic holder 3 Middle part on the outside of be socketed with connecting spring 4, the upper and lower side of connecting spring 4 is fixedly linked with fixed ring 301 and axle bed 2 respectively, Gu Determine clamp seat 5 of the position equipped with vertical direction that 1 lower horizontal part right end of frame corresponds to dynamic holder 3,6 clamping of rotor is in dynamic holder Between 3 and clamp seat 5, the lifting shaft 7 of vertical direction is equipped in the axis hole of 5 lower end surface of clamp seat, the upper end of lifting shaft 7 is fixed with Clamping device 8, is socketed with reset spring 10 on the outside of the upper end of lifting shaft 7, the upper and lower side of reset spring 10 respectively with clamping device 8 Lower end and 5 lower end surface of clamp seat are fixedly linked, and the lower end surface of lifting shaft 7 is fixed with knob 9, and dynamic holder 3 and clamp seat 5 are circle Cylinder seat shell, and the axis of dynamic holder 3 and clamp seat 5 is overlapped, this stepping motor rotor applies fixture, and structure is simple, user Just, 5 pairs of rotors 6 of clamp seat are cooperated to clamp by dynamic holder 3, so that the upper and lower end face of rotor 6 is covered, it is only exposed The curved surface of rotor 6 guarantees the quality and effect of spraying, and downside is clamped by shaft of the clamping device 8 to rotor 6, passed through Rotation knob 9 can drive lifting shaft 7 and rotor 6 to be rotated, thus cooperate external spraying equipment to the side of rotor 6 into Row uniformly sprays, and is fitted with connecting spring 4 and reset spring 10, guarantees the pushing of dynamic holder 3 and answering for clamping device 8 Position, manipulation is convenient, guarantees the quick positioning of rotor 6, improves the efficiency of processing.

Embodiment two:

The difference between this embodiment and the first embodiment lies in:

In the present embodiment, the upper surface of dynamic holder 3 is equipped with pull ring 302, and the center of dynamic holder 3 is equipped with location hole 303, It is equipped with step groove on two end faces similar in dynamic holder 3 and clamp seat 5, bearing 502, and bearing 502 are installed in step groove For thrust ball bearing.

Specifically, rotor 6 shaft be inserted into location hole 303, facilitate carry out clamping, by thrust ball bearing reduce with The frictional force of 6 end face of rotor adjusts convenient for the angle of rotor 6.

Embodiment three:

The difference between this embodiment and the first embodiment lies in:

In the present embodiment, clamping device 8 includes the pedestal 801 being fixedly linked with lifting shaft 7, the side of 801 upper surface of pedestal Edge position is radially distributed with clamping plate 802, and clamping plate 802 is the elastic plate of inclination installation, and 5 lumen side face of clamp seat corresponds to clamping plate 802 Position be equipped with the boss 501 of annular, the medial surface of clamping plate 802 is fixed with backing plate 803, and the medial surface of backing plate 803 is uniformly distributed There is anti-skid chequer 804.

Specifically, passing through the shaft of 802 grip roll 6 of clamping plate, received in extruding when clamping plate 802 pushes by boss 501, It presses to the shaft of rotor 6, backing plate 803 and anti-skid chequer 804 improve the stability clamped, guarantee that rotor 6 and lifting shaft 7 are same Step rotation.

When in use: it is by bolt hole 101 that fixed frame 1 is fixed, keep dynamic holder 3 and clamp seat 5 vertically, spraying is set The standby right side for being located at fixed frame 1, when operation, pull pull ring 302 and are lifted up dynamic holder 3, and connecting spring 4 compresses at this time, moves folder Seat 3 is separated with clamp seat 5, the lower end of 6 shaft of rotor is inserted into the mounting hole of 5 upper end spherical bearing 502 of clamp seat, shaft Lower end is contacted with the pedestal 801 of clamping device 8, unclamps pull ring 302, under the action of connecting spring 4 is sprung back, under dynamic holder 3 The upper surface of rotor 6 is covered in end face, and since the stiffness factor of connecting spring 4 is greater than reset spring 10, rotor 6 is in dynamic holder 3 Continue to decline under pressure holding, reset spring 10 is shunk, so that 6 lower end surface of rotor is bonded with the bearing 502 of 5 upper surface of clamp seat, is risen It drops axis 7 and clamping device 8 to decline with rotor 6, the interior receipts that are pressed against when inclined clamping plate 802 declines by boss 501, inside The backing plate 803 in face is clamped in the lower end of 6 shaft of rotor, and rotation knob 9 can drive lifting shaft 7, clamping device 8 and turn when spraying The synchronous rotation of son 6, so that the side to rotor 6 carries out even application.

The utility model structure is simple, easy to use, can quickly carry out clamping and the positioning of rotor 6, and stability is strong, hides It is good to cover effect, guarantees processing quality, it is rotatable, improve processing efficiency.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of stepping motor rotor applies fixture, including fixed frame (1) and rotor (6), it is characterised in that: the fixed frame It (1) is " Contraband " template, the vertical portion of the fixed frame (1) is equipped with two bolts hole (101), water on the upside of the fixed frame (1) The right end of flat part is fixed with axle bed (2), and the dynamic holder (3) of vertical direction, the dynamic folder are equipped in the axis hole of the axle bed (2) The lateral surface lower end of seat (3) is fixed with fixed ring (301), is socketed with connecting spring (4) on the outside of the middle part of the dynamic holder (3), The upper and lower side of the connecting spring (4) is fixedly linked with fixed ring (301) and axle bed (2) respectively, water on the downside of the fixed frame (1) The position that flat part right end corresponds to dynamic holder (3) is equipped with the clamp seat (5) of vertical direction, and rotor (6) clamping is in dynamic holder (3) between clamp seat (5), the lifting shaft (7) of vertical direction, the liter are equipped in the axis hole of clamp seat (5) lower end surface The upper end of drop axis (7) is fixed with clamping device (8), is socketed with reset spring (10) on the outside of the upper end of the lifting shaft (7), described The upper and lower side of reset spring (10) is fixedly linked with clamping device (8) lower end and clamp seat (5) lower end surface respectively, the lifting shaft (7) lower end surface is fixed with knob (9).

2. a kind of stepping motor rotor according to claim 1 applies fixture, it is characterised in that: the dynamic holder (3) and Clamp seat (5) is cylindrical body seat shell, and the axis of dynamic holder (3) and clamp seat (5) is overlapped.

3. a kind of stepping motor rotor according to claim 1 applies fixture, it is characterised in that: the dynamic holder (3) Upper surface is equipped with pull ring (302), and the center of the dynamic holder (3) is equipped with location hole (303).

4. a kind of stepping motor rotor according to claim 1 applies fixture, it is characterised in that: the dynamic holder (3) and It is equipped with step groove on two end faces similar in clamp seat (5), is equipped in the step groove bearing (502), and bearing (502) For thrust ball bearing.

5. a kind of stepping motor rotor according to claim 1 applies fixture, it is characterised in that: the clamping device (8) Including the pedestal (801) being fixedly linked with lifting shaft (7), the marginal position of pedestal (801) upper surface is radially distributed with folder Plate (802).

6. a kind of stepping motor rotor according to claim 5 applies fixture, it is characterised in that: the clamping plate (802) is The elastic plate of installation is tilted, the position that clamp seat (5) the lumen side face corresponds to clamping plate (802) is equipped with the boss (501) of annular.

7. a kind of stepping motor rotor according to claim 6 applies fixture, it is characterised in that: the clamping plate (802) Medial surface is fixed with backing plate (803), and the medial surface of the backing plate (803) is evenly distributed with anti-skid chequer (804).