CN213094029U

CN213094029U - Rotor scattered sheet laminating device

Info

Publication number: CN213094029U
Application number: CN202021413308.6U
Authority: CN
Inventors: 刘桥铭; 杨英俊
Original assignee: Ruizhi Refrigeration Machinery Dongguan Co ltd
Current assignee: Ruizhi Refrigeration Machinery Dongguan Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-30
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the technical field of electric motor rotor technique and specifically relates to indicate a rotor piece is folded and is pressed device, and it includes bottom plate, die holder, upper die base, rotatory ring and two location contact pins, is used for installing a plurality of rotor pieces that pile up in shown die holder, and two location contact pins alternate in a plurality of rotor pieces that pile up in the both sides of rotor piece up end respectively from the rotor, the die holder is installed on the bottom plate, spacing post has still been installed to the bottom plate, the upper die base is located the top of die holder, states rotatory ring and places in a plurality of rotor pieces that pile up, and the spanner body has all been installed to rotatory both sides outer wall. The utility model discloses novel structure can realize the pressure of folding of different aperture rotor fragments through location contact pin rotary motion, and fan-shaped rotation through the location contact pin has realized that the general of straight flute and chute rotor is folded and is pressed, has simple structure, and the cost of manufacture is low, the characteristics of simple operation, the better quality that the rotor was folded to the satisfaction rotor of while.

Description

Rotor scattered sheet laminating device

Technical Field

The utility model belongs to the technical field of electric motor rotor technique and specifically relates to indicate a rotor scattered piece is folded and is pressed device.

Background

The common rotor loose piece and the rotor steel piece are stacked through rotor welding, the production cost is high, and no advantage exists in the aspect of cost competition.

Disclosure of Invention

The utility model discloses problem to prior art provides a rotor piece folds and presses device, novel structure, and design benefit can realize the fold of different aperture rotor pieces through location contact pin rotary motion and press, and fan-shaped rotation through the location contact pin has realized that the general of straight flute and chute rotor is folded and is pressed, has simple structure, and the cost of manufacture is low, and the simple operation's characteristics, the better quality that the rotor was folded and is pressed is folded in the satisfaction simultaneously.

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

the utility model provides a pair of rotor pressure equipment is folded to piece that looses, including bottom plate, die holder, upper die base, rotatory ring and two location contact pins, be used for installing a plurality of rotors that pile up and loose the piece in the shown die holder, two location contact pins are respectively from the both sides alternate of rotor bulk up end in a plurality of rotors that pile up and loose the piece, the die holder is installed on the bottom plate, spacing post has still been installed to the bottom plate, the upper die base is located the top of die holder, and a plurality of rotors that pile up loose the piece and are located the upper die base between the die holder, rotatory ring is placed on a plurality of rotors that pile up and looses the piece, and two location contact pins are from last to inserting locating rotatory both sides down, and the spanner body has all been installed to rotatory both sides outer wall, the spanner body.

The lower die base is internally provided with a lower die pressing rubber sleeve, and the upper die base is internally provided with an upper die pressing rubber sleeve.

Wherein, the rotating ring is annular.

The wrench comprises a wrench body, a positioning contact pin and a wrench mounting groove, wherein the wrench mounting groove is formed in each of two sides of the rotating ring, one end of the wrench body is mounted in the wrench mounting groove, the rotating ring and one end of the wrench body are respectively provided with a first through hole and a second through hole in a penetrating mode, the first through holes are communicated with the wrench mounting groove, and the positioning contact pin is inserted into the rotating ring and the wrench body.

The lower die base is detachably connected with the bottom plate through screws.

Wherein, spacing post passes through the screw and can dismantle with the bottom plate and be connected.

The utility model has the advantages that:

the utility model discloses novel structure, design benefit can realize folding of different aperture rotor fragments through location contact pin rotary motion and press, through the fan-shaped rotation of location contact pin, has realized that the general of straight flute and chute rotor is folded and is pressed, has simple structure, and the cost of manufacture is low, and the characteristics of simple operation, the better quality that the rotor was folded to the satisfaction of while is pressed.

Drawings

Fig. 1 is a schematic structural view of the rotor sheet laminating device of the present invention.

Fig. 2 is a top view of the rotor lamination device of the present invention.

The reference numerals in fig. 1 to 2 include:

1-bottom plate 2-lower die holder 3-upper die holder

4-rotating ring 5-positioning pin 6-rotor scattering sheet

7-8 spacing posts-9 spanner bodies-lower die pressing rubber sleeve

10-upper die pressing rubber sleeve 11-wrench mounting groove.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

A rotor scattering sheet 6 laminating device is shown in figures 1-2 and comprises a bottom plate 1, a lower die seat 2, an upper die seat 3, a rotating ring 4 and two positioning pins 5, wherein a plurality of stacked rotor scattering sheets 6 are arranged in the lower die seat 2, the two positioning pins 5 are respectively inserted into the plurality of stacked rotor scattering sheets 6 from two sides of the upper end surface of the rotor scattering sheet 6, the lower die holder 2 is arranged on the bottom plate 1, the bottom plate 1 is also provided with a limiting column 7, the upper die holder 3 is positioned above the lower die holder 2, a plurality of stacked rotor sheets 6 are positioned between the upper die holder 3 and the lower die holder 2, the rotating ring 4 is placed on the stacked rotor scattered pieces 6, the two positioning pins 5 are inserted into two sides of the rotating ring 4 from top to bottom, the outer walls of two sides of the rotating ring 4 are provided with wrench bodies 8, and the wrench bodies 8 are used for being abutted to the limiting columns 7. Specifically, the embodiment of the utility model provides an during operation, insert the rotor bulk piece 6 that needs the laminating into location contact pin 5, then put into lower bolster 2 together, place rotatory ring 4 on a plurality of rotor bulk pieces 6 that pile up, drive rotatory ring 4 through spanner body 8 and rotate to the predetermined angle, namely drive location contact pin 5 and rotate to the predetermined angle, through spanner body 8 and spacing post 7 butt spacing angle; when the device is used, the laminating device is placed in a hydraulic press, a shaft core rod is placed in the inner diameter of the rotor scattered sheet 6, the shaft core rod is pressed and sleeved by the hydraulic press according to specified pressure, then the die is removed, the spin riveting and laminating processing is completed, the structure is simple and novel, and compared with the traditional welding processing, the cost is low.

In addition, the rotor sheets 6 with different apertures can be stacked through the rotary movement of the positioning pins 5 at the end of the upper die base 3, the fan-shaped rotation (limiting columns 7 limit the rotation angle and realize the fan-shaped rotation) of the positioning pins 5 is realized, the universal stacking and pressing of the straight slot rotor and the chute rotor is realized, and the rotor stacking and pressing device has the characteristics of simple structure, low manufacturing cost and convenience in operation, and simultaneously better satisfies the stacking and pressing quality of the rotor.

In the rotor bulk piece 6 laminating device of this embodiment, a lower mold pressing rubber sleeve 9 is installed in the lower mold base 2, and an upper mold pressing rubber sleeve 10 is installed in the upper mold base 3. Specifically, the arrangement can reduce the abrasion of the rotor dispersing sheet 6, ensure the reliable product quality and ensure the reliable and stable structure of the arrangement.

In the rotor segment 6 laminating device according to this embodiment, the rotating ring 4 is annular. The wrench comprises a wrench body 8, a wrench mounting groove 11, a first through hole and a second through hole, wherein the wrench mounting groove 11 is formed in each of two sides of the rotating ring 4, one end of the wrench body 8 is mounted in the wrench mounting groove 11, the rotating ring 4 and one end of the wrench body 8 are respectively provided with the first through hole and the second through hole, the positioning pin 5 penetrates through the wrench mounting groove 11, and the positioning pin 5 is inserted into the rotating ring 4 and the wrench body 8. In particular, the amount of the solvent to be used,

in the rotor bulk piece 6 laminating device of the embodiment, the lower die holder 2 is detachably connected with the bottom plate 1 through screws, and the limiting columns 7 are detachably connected with the bottom plate 1 through screws. Specifically, the arrangement facilitates the disassembly and assembly of the lower die holder 2 and the limiting column 7, the replacement and the maintenance are convenient, and preferably, the positioning contact pin 5 is a positioning steel pin.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a rotor scattered piece stacks pressure equipment which characterized in that: including bottom plate, die holder, upper die base, rotatory ring and two location contact pins, be used for installing a plurality of rotors that pile up scattered pieces in the shown die holder, two location contact pins alternate in a plurality of rotors that pile up scattered pieces from the both sides of rotor scattered piece up end respectively, the die holder is installed on the bottom plate, spacing post has still been installed to the bottom plate, the upper die base is located the top of die holder, and a plurality of rotors that pile up scattered pieces are located between the die holder, rotatory ring is placed on a plurality of rotors that pile up scattered pieces, and two location contact pins are from last to inserting the both sides of locating rotatory ring down, and the spanner body has all been installed to rotatory both sides outer wall, the spanner body is used for with spacing post butt.

2. A rotor lamination stacking apparatus as claimed in claim 1, wherein: the lower die base is internally provided with a lower die pressing rubber sleeve, and the upper die base is internally provided with an upper die pressing rubber sleeve.

3. A rotor lamination stacking apparatus as claimed in claim 1, wherein: the rotating ring is annular.

4. A rotor lamination stacking apparatus as claimed in claim 1, wherein: the wrench is characterized in that wrench mounting grooves are formed in two sides of the rotating ring, one end of the wrench body is mounted in the wrench mounting grooves, the rotating ring and one end of the wrench body are respectively provided with a first through hole and a second through hole in a penetrating mode, the first through holes are communicated with the wrench mounting grooves, and the positioning contact pins are inserted into the rotating ring and the wrench body.

5. A rotor lamination stacking apparatus as claimed in claim 1, wherein: the lower die base is detachably connected with the bottom plate through screws.

6. A rotor lamination stacking apparatus as claimed in claim 1, wherein: the limiting column is detachably connected with the bottom plate through a screw.