CN217984804U

CN217984804U - Equipment for controlling motor stator to be pressed in

Info

Publication number: CN217984804U
Application number: CN202222028523.XU
Authority: CN
Inventors: 马腾; 张忠锋
Original assignee: Unocal Electric Drive System Suzhou Co ltd
Current assignee: Unocal Electric Drive System Suzhou Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-06
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a control motor stator equipment of impressing, including equipment principal, stand, roof, fly leaf, first pneumatic cylinder, joint, die ring, linear slide rail, bear seat, second pneumatic cylinder, jar seat, spacing seat and spacing head, fly leaf slidable mounting is on the stand, the cylinder body fixed mounting of first pneumatic cylinder is on the roof, connect fixed mounting on the fly leaf, the piston rod and the joint fixed connection of first pneumatic cylinder. When the piston rod of second pneumatic cylinder stretches out to predetermineeing extreme position, the limiting head then promotes the casing to the position under the moulding-die circle, starts first pneumatic cylinder and promotes joint, moulding-die circle and fly leaf downstream, and the moulding-die circle imbeds in the casing, impresses the stator fixed mounting in the casing, and this equipment is lower to the precision requirement of material loading, and the accessible limiting head promotes the adjustment to the position of casing, has improved the operating efficiency of material loading and impressing.

Description

Equipment for controlling pressing-in of motor stator

Technical Field

The utility model belongs to the technical field of the control motor, especially, relate to a control motor stator equipment of impressing.

Background

The control motors are various, and include an ac servo motor, an ac tachogenerator, a resolver, a brushless dc motor, a stepping motor, and the like, in addition to a synchro, a dc servo motor, and a tachogenerator. The motor stator assembling process includes embedding the coil in the stator core, painting to form one integral stator, heating the motor seat, hoisting the integral stator to the upper part of the vertical seat, centering the stator and the seat, matching the locating key in the seat with the key slot in the stator and slowly hoisting the stator vertically into the seat; because the error of the positioning key on the base and the error of the key groove on the stator can cause the clamping in the hoisting process, the integral stator cannot be installed in the base in place at one time, and the integral stator needs to be pressed in the assembling process to be in place. The stator winding end part cannot be pressed, so that assembly failure is caused, waste products are caused, and the requirement on the accuracy of the placement position of the motor shell is high.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the utility model provides a can automatic adjustment motor casing fixed position control motor stator equipment of impressing.

In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a control motor stator equipment of impressing, includes equipment main part, stand, roof, fly leaf, first pneumatic cylinder, connects, die ring, linear slide rail, bears seat, second pneumatic cylinder, jar seat, spacing seat and spacing head, and four stands are rectangular distribution fixed mounting in the equipment main part, it is at the stand top to decide roof fixed mounting, fly leaf slidable mounting is on the stand, the cylinder body fixed mounting of first pneumatic cylinder is on the roof, connect fixed mounting on the fly leaf, the piston rod and the joint fixed connection of first pneumatic cylinder, die ring fixed mounting is in the joint lower part, and two jar seat symmetries and fixed mounting are in the equipment main part, the cylinder body fixed mounting of second pneumatic cylinder is on the jar seat, linear slide rail fixed mounting is in the equipment main part, slidable mounting slider and bear the seat in the equipment main part, spacing seat fixed mounting is on the slider, spacing head fixed mounting is on spacing seat, the piston rod and the spacing seat fixed connection of second pneumatic cylinder.

Preferably, the bottom of the device main body is fixedly provided with a universal wheel with a braking function.

Preferably, the limiting seat is provided with a strip-shaped hole in the vertical direction, and the limiting head is fixedly installed in the strip-shaped hole in a screwed mode.

Preferably, a guide sleeve is fixedly mounted on the movable plate, and the movable plate is slidably mounted on the upright post through the guide sleeve.

Compared with the prior art, the utility model discloses an useful part is: in the process of pressing the stator in, because the casing bears certain pressure, the casing is embedded into the notch at the top of the bearing seat in a mounting mode, so that the casing is difficult to take out from the notch at the top of the bearing seat after the stator is pressed, and if the size of the notch is designed to be larger than that of the bottom of the casing, the purpose of being convenient to take down can be achieved, so that the positioning accuracy is greatly reduced. Therefore, the top of the bearing seat is set to be a plane structure, an operator places the machine shell pre-installed with the stator on the bearing seat manually or by clamping and transferring equipment, the requirement on the accuracy of the placed position is not high, the stop strip needs to be fixedly installed at the rear part of the bearing seat, when the machine shell is placed, the machine shell is attached to the stop strip, the second hydraulic cylinders on two sides are started to push the limiting seat and the limiting head to move inwards, when the piston rods of the second hydraulic cylinders extend out to the preset limit position, the limiting head pushes the machine shell to the position right below the pressing die ring, the first hydraulic cylinders are started to push the joint, the pressing die ring and the movable plate to move downwards, the pressing die ring is embedded into the machine shell, the stator is pressed into the machine shell and fixedly installed in the machine shell, the equipment has low requirement on the precision of feeding, the position of the machine shell can be pushed and adjusted by the limiting head, and the operation efficiency of feeding and pressing is improved.

Description of the drawings:

the present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of the structure at M in fig. 1.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the following embodiments:

the equipment for controlling the motor stator to be pressed in shown in fig. 1 and 2 comprises an equipment main body 1, a stand column 2, a top plate 21, a movable plate 22, a first hydraulic cylinder 4, a joint 41, a die ring 42, a linear slide rail 5, a bearing seat 51, a second hydraulic cylinder 7, a cylinder seat 71, a limiting seat 9 and a limiting head 92, wherein the four stand columns 2 are distributed in a rectangular shape and fixedly installed on the equipment main body 1, the fixed top plate 21 is fixedly installed at the top of the stand column 2, the movable plate 22 is slidably installed on the stand column 2, the cylinder body of the first hydraulic cylinder 4 is fixedly installed on the top plate 21, the joint 41 is fixedly installed on the movable plate 22, the piston rod of the first hydraulic cylinder 4 is fixedly connected with the joint 41, the die ring 42 is fixedly installed at the lower part of the joint 41, the two cylinder seats 71 are symmetrically and fixedly installed on the equipment main body 1, the cylinder body of the second hydraulic cylinder 7 is fixedly installed on the cylinder seat 71, the linear slide rail 5 is fixedly installed on the equipment main body 1, a sliding block 72 and the limiting seat 51 is fixedly installed on the sliding block 72, and the piston rod of the limiting head 92 is fixedly installed on the limiting seat 9 and fixedly connected with the limiting seat 9.

In order to make the pressing device have the moving characteristic, a universal wheel 11 with a braking function is fixedly arranged at the bottom of the device body 1.

Be provided with the bar hole 91 of vertical direction on the spacing seat 9, spacing head 92 spiro union fixed mounting is in bar hole 91, and the loosening nut can be adjusted about spacing head 92 carries out in bar hole 91 to satisfy the in-service use demand.

In practical use, in order to further enhance the requirement on the straightness of the movable plate 22 during the up-and-down movement, a guide sleeve 23 is fixedly mounted on the movable plate 22, and the movable plate 22 is slidably mounted on the upright column 22 through the guide sleeve 23.

In the process of pressing the stator in, because the casing 6 bears a certain pressure, the installation mode of embedding and installing the casing 6 in the notch at the top of the bearing seat 51 results in that the casing 6 is difficult to take out from the notch at the top of the bearing seat 51 after the stator is pressed and installed, and if the size of the notch is designed to be larger than that of the bottom of the casing 6, the purpose of taking down the casing can be achieved conveniently, but in this way, the positioning precision is greatly reduced. Therefore, the top of the bearing seat 51 is set to be a plane structure, an operator places the machine shell pre-installed with the stator on the bearing seat 51 manually or through a clamping and transferring device, the requirement on the accuracy of the placement position of the machine shell is not high, a stop strip needs to be fixedly installed at the rear position of the bearing seat 51, the machine shell 6 is attached to the stop strip when placed, the second hydraulic cylinders 7 on two sides are started to push the limiting seat 9 and the limiting head 92 to move inwards, when the piston rods of the second hydraulic cylinders 7 extend out to a preset limiting position, the limiting head 92 pushes the machine shell 6 to the position right below the die ring 42, the first hydraulic cylinder 4 is started to push the joint 41, the die ring 42 and the movable plate 22 to move downwards, the die ring 42 is embedded in the machine shell 6, the stator is pressed and fixedly installed in the machine shell 6, the device has low requirement on the feeding accuracy, the position of the machine shell 6 can be pushed and adjusted through the limiting head 92, and the feeding and pressing operation efficiency is improved.

It is to be emphasized that: it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a control motor stator equipment of impressing which characterized in that: the device comprises a device main body (1), upright posts (2), a top plate (21), a movable plate (22), first hydraulic cylinders (4), joints (41), die rings (42), linear slide rails (5), a bearing seat (51), second hydraulic cylinders (7), cylinder seats (71), limiting seats (9) and limiting heads (92), wherein the four upright posts (2) are distributed in a rectangular shape and fixedly mounted on the device main body (1), the fixed top plate (21) is fixedly mounted at the tops of the upright posts (2), the movable plate (22) is slidably mounted on the upright posts (2), the cylinder bodies of the first hydraulic cylinders (4) are fixedly mounted on the top plate (21), the joints (41) are fixedly mounted on the movable plate (22), the piston rods of the first hydraulic cylinders (4) are fixedly connected with the joints (41), the die rings (42) are fixedly mounted at the lower parts of the joints (41), the two cylinder seats (71) are symmetrically and fixedly mounted on the device main body (1), the cylinder bodies of the second hydraulic cylinders (7) are fixedly mounted on the cylinder seats (71), the linear slide rails (5) are fixedly mounted on the device main body (1), the sliding seat (72) is mounted on the sliding block mounting seat (1) and the sliding block (72) and the bearing seat (9) is mounted on the sliding block mounting seat (51), the limiting head (92) is fixedly arranged on the limiting seat (9), and a piston rod of the second hydraulic cylinder (7) is fixedly connected with the limiting seat (9).

2. The apparatus for controlling motor stator pressing according to claim 1, wherein: the bottom of the equipment main body (1) is fixedly provided with a universal wheel (11) with a braking function.

3. The apparatus for controlling motor stator pressing according to claim 1, wherein: be provided with bar hole (91) of vertical direction on spacing seat (9), spacing head (92) spiro union fixed mounting is in bar hole (91).

4. The apparatus for controlling motor stator pressing according to claim 1, wherein: the movable plate (22) is fixedly provided with a guide sleeve (23), and the movable plate (22) is slidably arranged on the upright post (22) through the guide sleeve (23).