CN211727206U

CN211727206U - Motor stator and rotor iron core piece self-buckling shaping die

Info

Publication number: CN211727206U
Application number: CN202020100518.3U
Authority: CN
Inventors: 陈忠南
Original assignee: Shenzhen Helicheng Hardware Products Co ltd
Current assignee: Shenzhen Helicheng Hardware Products Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-23
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a motor stator and rotor iron core piece is from buckleing plastic mould, including last mould and lower mould, four slide bars of upper end lateral wall four corners fixedly connected with of lower mould, four openings have been seted up to the lateral wall of last mould, four the slide bar runs through four openings, four equal fixedly connected with screw ring in the opening, the cover is equipped with the thread bush that matches with the screw ring on the slide bar, the inner wall fixedly connected with rubber sleeve of thread bush, the inner wall of rubber sleeve offsets with the lateral wall of slide bar, the vertical hydraulic telescoping rod that is equipped with in top of going up the mould, hydraulic telescoping rod's flexible end and the upper end lateral wall fixed connection of last mould. The utility model discloses a cooperation between screw ring, thread bush and the rubber sleeve isotructure can conveniently dismantle last mould, moreover under the effect of rubber sleeve, can alleviate the friction that the slide bar received, the life of extension slide bar, simple structure, the practicality is strong.

Description

Motor stator and rotor iron core piece self-buckling shaping die

Technical Field

The utility model relates to a plastic mould technical field especially relates to a motor stator and rotor iron core piece is from detaining plastic mould.

Background

The metal part in the stator and the rotor of the motor is formed by overlapping a plurality of iron core pieces with the same shape and size, and in order to ensure that T-shaped teeth of the iron core pieces overlapped together are completely overlapped, the iron core pieces are required to be relatively fixed for subsequent work, and the iron core can be quickly buckled and shaped through a shaping die.

In the prior art, when an upper die and a lower die are used for shaping, the upper die is very inconvenient to disassemble, so that the die is very troublesome to replace, and therefore, a self-buckling shaping die for a stator and rotor iron core piece of a motor is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the disassembly of the upper die is very inconvenient in the prior art, and the problem that the die is very troublesome is solved, and the provided iron core piece of the stator and the rotor of the motor is self-buckled and is shaped.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a motor stator and rotor iron core piece is from buckleing plastic mould, includes mould and lower mould, four slide bars of upper end lateral wall four corners fixedly connected with of lower mould, four openings, four have been seted up to the lateral wall of last mould the slide bar runs through four openings respectively, four equal fixedly connected with screw ring in the opening, the cover is equipped with the thread bush that matches with the screw ring on the slide bar, the inner wall fixedly connected with rubber sleeve of thread bush, the inner wall of rubber sleeve offsets with the lateral wall of slide bar, the vertical hydraulic telescoping rod that is equipped with in top of going up the mould, hydraulic telescoping rod's flexible end and the upper end lateral wall fixed connection of last mould.

Preferably, the side wall of the slide bar is provided with a threaded area, the threaded area is located above the upper die, and a nut is connected to the threaded area in a threaded manner.

Preferably, hydraulic telescoping rod's flexible end fixedly connected with mounting panel, the lateral wall of mounting panel is vertical to be equipped with a plurality of locking bolts, go up the upper end lateral wall of mould and seted up a plurality of thread grooves, locking bolt runs through the mounting panel and extends to in the thread groove.

Preferably, the side wall of the slide bar is subjected to smoothing treatment, and the slide bar is made of stainless steel.

Preferably, a plurality of annular grooves are formed in the side wall of the through opening, and the bottom wall of each annular groove is fixedly connected with the side wall of the threaded ring.

Preferably, the thread bush is made of stainless steel, and the side wall of the thread bush is fixedly connected with a plurality of handles.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the upper die needs to be replaced and maintained, the threaded sleeve can be rotated and can be separated from the threaded ring under the action of the threads, so that the stability of the upper die can be ensured after the limitation of the threaded sleeve and the threaded ring is lost, the stability of the upper die is ensured due to the abutting of the rubber sleeve and the sliding rod, and meanwhile, the friction force between the rubber sleeve and the sliding rod is small;

2. can link together hydraulic telescoping rod with last mould steadily through the cooperation of mounting panel and locking bolt, simple structure, stability is strong, in addition, can conveniently accomodate the screw ring through the ring channel in the ring channel, avoids screw ring and slide bar to take place the friction like this.

Drawings

Fig. 1 is a schematic structural view of a self-fastening shaping mold for iron core pieces of a stator and a rotor of an electric motor according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the device comprises an upper die 1, a lower die 2, a sliding rod 3, a threaded ring 4, a threaded sleeve 5, a rubber sleeve 6, a hydraulic telescopic rod 7, a threaded area 8, a screw cap 9, a mounting plate 10, a locking bolt 11 and a handle 12.

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.

Referring to fig. 1-2, a self-buckling shaping die for iron core pieces of a stator and a rotor of a motor comprises an upper die 1 and a lower die 2, four sliding rods 3 are fixedly connected with four corners of the side wall of the upper end of the lower die 2, and the side walls of the sliding rods 3 are subjected to smoothing treatment, so that the friction force between the sliding rods 3 and a rubber sleeve 6 is small, the sliding rods 3 can be ensured to be used for a long time, the slide rod 3 is made of stainless steel and has long service life, the side wall of the slide rod 3 is provided with a threaded area 8, the threaded area 8 is positioned above the upper die 1, a nut 9 is connected with the threaded area 8 in a threaded manner, the threaded sleeve 5 is limited by the screw cap 9 to avoid the upper die 1 from falling off, the side wall of the upper die 1 is provided with four through holes, the side wall of each through hole is provided with a plurality of annular grooves, the bottom walls of the annular grooves are fixedly connected with the side wall of the threaded ring 4, the threaded ring 4 can be conveniently accommodated in the annular groove through the annular groove, so that the threaded ring 4 is prevented from rubbing against the sliding rod 3;

the four sliding rods 3 respectively penetrate through the four through holes, the four through holes are fixedly connected with threaded rings 4, threaded sleeves 5 matched with the threaded rings 4 are sleeved on the sliding rods 3, the threaded sleeves 5 are made of stainless steel and have long service life, and a plurality of handles 12 of lateral wall fixedly connected with of thread bush 5, utilize handle 12 to drive thread bush 5 more easily and rotate, the inner wall fixedly connected with rubber sleeve 6 of thread bush 5, the inner wall of rubber sleeve 6 offsets with the lateral wall of slide bar 3, the vertical hydraulic telescoping rod 7 that is equipped with in top of going up mould 1, the flexible end fixedly connected with mounting panel 10 of hydraulic telescoping rod 7, the lateral wall of mounting panel 10 is vertical to be equipped with a plurality of locking bolt 11, go up the upper end lateral wall of mould 1 and seted up a plurality of thread grooves, locking bolt 11 runs through mounting panel 10 and extends to in the thread groove, the flexible end of hydraulic telescoping rod 7 and the upper end lateral wall fixed connection of last mould 1.

The utility model discloses when using, it reciprocates to drive mould 1 through hydraulic telescoping rod 7, thereby can be to deciding rotor core lock, and when mould 1 is gone up in needs change, only need to rotate thread bush 5, under the meshing effect with threaded ring 4, can make thread bush 5 and last mould 1 separation, can take off thread bush 5 and rubber sleeve 6 from slide bar 3 like this, so that change last mould 1, then can also twist off locking bolt 11, can separate mounting panel 10 and last mould 1 like this, thereby change last mould 1, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a motor stator and rotor iron core piece is from detaining plastic mould, includes mould (1) and lower mould (2), its characterized in that, four slide bars (3) of upper end lateral wall four corners fixedly connected with of lower mould (2), four openings have been seted up to the lateral wall of last mould (1), four slide bar (3) run through four openings, four respectively equal fixedly connected with screw ring (4) in the opening, the cover is equipped with thread bush (5) that match with screw ring (4) on slide bar (3), the inner wall fixedly connected with rubber sleeve (6) of thread bush (5), the inner wall of rubber sleeve (6) offsets with the lateral wall of slide bar (3), the vertical hydraulic telescoping rod (7) that is equipped with in top of going up mould (1), the flexible end of hydraulic telescoping rod (7) and the upper end lateral wall fixed connection of last mould (1).

2. The self-fastening shaping die for the iron core pieces of the stator and the rotor of the motor as claimed in claim 1, wherein the side wall of the sliding rod (3) is provided with a threaded area (8), the threaded area (8) is located above the upper die (1), and a nut (9) is in threaded connection with the threaded area (8).

3. The self-buckling shaping die for the iron core pieces of the motor stator and the motor rotor as claimed in claim 1, wherein a mounting plate (10) is fixedly connected to the telescopic end of the hydraulic telescopic rod (7), a plurality of locking bolts (11) are vertically arranged on the side wall of the mounting plate (10), a plurality of thread grooves are formed in the side wall of the upper end of the upper die (1), and the locking bolts (11) penetrate through the mounting plate (10) and extend into the thread grooves.

4. The self-buckling shaping die for the iron core pieces of the motor stator and the rotor as claimed in claim 1, wherein the side walls of the sliding rods (3) are subjected to smoothing treatment, and the sliding rods (3) are made of stainless steel.

5. The self-fastening shaping die for the iron core pieces of the stator and the rotor of the motor as claimed in claim 1, wherein a plurality of annular grooves are formed in the side wall of the through opening, and the bottom walls of the annular grooves are fixedly connected with the side wall of the threaded ring (4).

6. The self-fastening shaping die for the iron core pieces of the stator and the rotor of the motor as claimed in claim 1, wherein the threaded sleeve (5) is made of stainless steel, and a plurality of handles (12) are fixedly connected to the side wall of the threaded sleeve (5).