CN217388485U - Motor insulating part press-in device - Google Patents

Abstract

The utility model discloses a motor insulation part push in device in motor assembly quality technical field, including base and the positioning seat of installing on the base, be equipped with a backing plate on the positioning seat, the backing plate is by its vertical removal of elevation structure drive, the positioning seat up end is equipped with a plurality of locating pins along its axial array, be equipped with the through-hole that supplies the locating pin to freely pass through on the backing plate, the backing plate top surface is equipped with sunken clearance groove, be equipped with on the base and press the structure. Compared with the prior art, the beneficial effects of the utility model are that: through setting up the locating pin, locating hole and locating pin cooperation on the motor stator, and then can fix a position the stator of motor on the backing plate, rethread pressure supports the structure and supports tightly inserting the insulating part at the stator insulating slot for the insulating part can insert the insulating slot in, realizes carrying out the insulating part to the motor stator and inserts, need not the manual mode and carries out the insulating part and insert the operation, simple structure in addition, manufacturing cost is lower.

Description

Motor insulating part press-in device

Technical Field

The utility model relates to a motor assembly quality technical field specifically is a motor insulator push in device.

Background

In the motor production process, the punching sheet technology is adopted in the motor stator production, the motor stator is formed by connecting a sheet of steel sheet formed by punching together in a riveting mode, an insulating part needs to be added into the formed motor stator, the insulating part is made of hard plastic, and the insulating part is in close contact with the stator after being pressed in, so that the winding process can be carried out inside the stator.

The insulator of motor stator among the prior art is impressed the operation and is accomplished by the insulator machine of impressing, but when some small-size enterprises are assembling or when carrying out motor repair back reassembling operation, use special insulator equipment of impressing to operate, can lead to the cost of assembly processing to rise, if the enterprise carries out manual assembly through the manual work mode this moment, the intensity of labour of manpower mode is great for work efficiency is lower.

Based on this, the utility model designs a motor insulator push in device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a motor insulation push in device, the operation of impressing of motor stator's among the prior art who proposes among the effectual solution background art is accomplished by the insulating part press in machine, but when some small-size enterprises assemble or carry out the motor and reprocess back reassembling operation, use special insulating part press in equipment to operate, can lead to the cost of assembly processing to rise, if the enterprise carries out manual assembly through the manual work mode this moment, the intensity of labour of manpower mode is great, make the lower problem of work efficiency.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a motor insulation piece push in device, includes the base and installs the positioning seat on the base, be equipped with a backing plate on the positioning seat, its vertical removal is driven by elevation structure to the backing plate, the positioning seat up end is equipped with a plurality of locating pins along its axial array, be equipped with the through-hole that supplies the locating pin freely to pass through on the backing plate, the backing plate top surface is equipped with sunken clearance groove of keeping away, be equipped with on the base and press and support the structure.

In the pressing-in device of the motor insulating part, the plurality of pressure sensors are embedded in the clearance groove, the annular groove is formed in the inner bottom wall of the clearance groove, the pressing ring is clamped in the annular groove in a sliding mode, and the pressing ring is connected with the pressure sensors in an abutting mode.

In the above pressing-in device for the motor insulating part, the pressing structure comprises a support installed on the base, an electric push rod is vertically installed on the support, and a pressing plate is connected to a telescopic rod of the electric push rod.

In the above pressing device for the motor insulating part, the liner bushing is embedded on the backing plate and is slidably sleeved on the locating pin.

In the above pressing-in device for the motor insulating part, the lifting structure comprises a sliding column vertically and fixedly connected to the bottom of the base plate, a floating ring is sleeved at the lower end of the sliding column, an installation cavity for installing the floating ring is arranged in the positioning seat, an electromagnet is arranged on the inner top wall of the installation cavity, the electromagnet is matched with the floating ring for use, and an elastic part is arranged between the electromagnet and the floating ring.

In the above pressing device for the motor insulating part, the elastic part is a return spring sleeved on the sliding column, and two ends of the return spring in the elastic direction elastically abut against the floating ring and the electromagnet respectively.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the locating pin, locating hole and locating pin cooperation on the motor stator, and then can fix a position the stator of motor on the backing plate, rethread pressure supports the structure and supports tightly inserting the insulating part at the stator insulating slot for the insulating part can insert the insulating slot in, realizes carrying out the insulating part to the motor stator and inserts, need not the manual mode and carries out the insulating part and insert the operation, simple structure in addition, manufacturing cost is lower. Move up through elevation structure drive backing plate in addition, make the insulating part insert the back that finishes, move up through the backing plate, make the stator move up, and make things convenient for the workman to take out the stator from the locating pin, through setting up pressure sensor, the clamping ring, the insulating part in-process of impressing, the insulating part bottom produces the effort to the clamping ring, and then make pressure sensor produce pressure signal, come a plurality of pressure sensor's of analysis pressure data size through prior art, and then can judge whether the insulating part inserts to target in place fast, and can judge whether a plurality of insulating part male positions are unanimous, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic partial cross-sectional view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base 1, a positioning seat 2, a sliding column 3, a floating ring 4, a mounting cavity 5, a return spring 6, an electromagnet 7, a backing plate 8, a positioning pin 9, a pressure ring 10, a support 11, a pressure plate 12, an electric push rod 13, a clearance groove 14, a pressure sensor 15 and a lining 16.

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.

As shown in fig. 1-3, the embodiment provides a pressing device for a motor insulator, which includes a base 1 and a positioning seat 2 installed on the base 1, wherein a base plate 8 is installed on the positioning seat 2, the base plate 8 is driven by a lifting structure to move vertically, a plurality of positioning pins 9 are installed on the upper end surface of the positioning seat 2 along an axial array thereof, through holes for the positioning pins 9 to pass freely are installed on the base plate 8, a recessed clearance groove 14 is installed on the top surface of the base plate 8, a pressing structure is installed on the base 1, a motor stator is placed on the base plate 8, and the positioning pins are inserted into positioning holes (which may be screw holes) of the motor stator, so that the motor stator is positioned and installed on the base plate, and then the pressing structure presses an insulator inserted into the stator insulation groove, so that the insulator can be inserted into place along the insulation groove, and the bottom of the insulator abuts against the inner bottom wall of the clearance groove, so as to limit the insertion stroke of the insulating piece.

In the embodiment, a plurality of pressure sensors 15 are embedded in the empty avoiding groove 14, an annular groove is formed in the bottom wall of the empty avoiding groove 14, a pressing ring 10 is clamped in the annular groove in a sliding mode, the pressing ring 10 is in abutting connection with the pressure sensors 15, in the inserting process of the insulating piece, the pressing ring is gradually close to the pressing ring until the pressing ring abuts tightly, in the abutting process, the pressing ring generates pressure on the pressure sensors due to the abutting force of the insulating piece, the pressure sensors generate pressure signals, the pressure signals are fed back to the external controller through the prior art, then the external controller judges whether the insulating piece is inserted in place according to the pressure signals fed back by the pressure sensors, a display can be further arranged to display the pressure data of the pressure sensors, and therefore whether the insulating piece is inserted in place can be judged visually.

The structure is supported in pressure in this embodiment is including installing support 11 on base 1, and vertical installation has electric push rod 13 on support 11, is connected with clamp plate 12 on electric push rod 13's the telescopic link, and the telescopic link extension through electric push rod 13 to drive clamp plate 12 and remove down, and support tightly to the insulating part on the motor stator insulating slot, make the insulating part can insert the insulating slot completely.

The backing plate 8 in this embodiment is embedded with a bush 16, and the bush 16 is slidably sleeved on the positioning pin 9, so that abrasion to the backing plate caused by the sliding of the positioning pin on the backing plate is reduced.

The elevation structure in this embodiment includes the slip post 3 of vertical rigid coupling in backing plate 8 bottom, 3 lower extremes of slip post have cup jointed floating ring 4, be equipped with the installation cavity 5 that supplies floating ring 4 to install in the positioning seat 2, be equipped with electro-magnet 7 on the interior roof of installation cavity 5, electro-magnet 7 uses with the cooperation of floating ring 4 and is equipped with reset spring 6 of suit on slip post 3 between the two, 6 elasticity direction both ends of reset spring elasticity are elastic respectively and are supported floating ring 4, electro-magnet 7, the insulating part inserts the back that targets in place, electro-magnet external power supply and produce magnetism this moment, and then drive floating ring moves up, make and to drive the backing plate and move up, and then can lift motor stator and shift up, make the stator break away from the state of inserting with the locating pin, and then make things convenient for the workman to unload the motor stator that the assembly finishes.

It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relation or order between the entities or operations, and furthermore, the terms "comprise", or any other variation thereof are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus. 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 (6)

1. The utility model provides a motor insulation member push in device, its characterized in that, includes base (1) and installs positioning seat (2) on base (1), be equipped with a backing plate (8) on positioning seat (2), backing plate (8) are by its vertical removal of elevation structure drive, positioning seat (2) up end is equipped with a plurality of locating pins (9) along its axial array, be equipped with the through-hole that supplies locating pin (9) to pass through freely on backing plate (8), backing plate (8) top surface is equipped with sunken clearance groove (14) of keeping away, be equipped with on base (1) and press to the structure.

2. The pressing device of the motor insulating part according to claim 1, wherein a plurality of pressure sensors (15) are embedded in the clearance groove (14), an annular groove is formed in the inner bottom wall of the clearance groove (14), a pressing ring (10) is slidably clamped in the annular groove, and the pressing ring (10) is in abutting connection with the pressure sensors (15).

3. The pressing device of the motor insulator according to claim 1, wherein the pressing structure comprises a bracket (11) installed on the base (1), an electric push rod (13) is vertically installed on the bracket (11), and a compression plate (12) is connected to a telescopic rod of the electric push rod (13).

4. The pressing device of the motor insulator according to claim 1, wherein a bushing (16) is embedded on the backing plate (8), and the bushing (16) is slidably sleeved on the positioning pin (9).

5. The pressing-in device of the motor insulating part according to claim 1, wherein the lifting structure comprises a sliding column (3) vertically and fixedly connected to the bottom of the base plate (8), a floating ring (4) is sleeved at the lower end of the sliding column (3), an installation cavity (5) for installing the floating ring (4) is formed in the positioning seat (2), an electromagnet (7) is arranged on an inner top wall of the installation cavity (5), the electromagnet (7) and the floating ring (4) are matched for use, and an elastic part is arranged between the electromagnet and the floating ring (4).

6. The pressing-in device of the motor insulating part according to claim 5, wherein the elastic part is a return spring (6) sleeved on the sliding column (3), and two ends of the return spring (6) in the elastic direction elastically abut against the floating ring (4) and the electromagnet (7) respectively.

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