CN216608782U

CN216608782U - Simple and easy hand-held type stator holder

Info

Publication number: CN216608782U
Application number: CN202122808238.5U
Authority: CN
Inventors: 陈美华; 郑惠凤; 周磊
Original assignee: Shenzhen Yuxinhe Technology Co ltd
Current assignee: Shenzhen Yuxinhe Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-27
Anticipated expiration: 2031-11-16

Abstract

The utility model provides a simple and easy hand-held type stator holder, includes shell and push rod, the push rod can according to the demand in reciprocate in the shell, shell lower extreme circumference is equipped with a plurality of stretches out the outer latch of shell, the lower tip of push rod with the inboard inclined plane cooperation of latch, this application beneficial effect is: the stator clamp holder in the technical scheme adopts a pure mechanical structure design, and has the advantages of simple and single overall structure, low manufacturing cost and flexible and simple assembly. The stator can be clamped and held by the aid of the elastic force of the spring by pressing the push rod, and the defect that a traditional clamp needs to be electrified or can work by air pressure is overcome. The special latch design can change the stroke of latch and the size of clamping-force through adjusting compression spring's fixing bolt, realizes carrying out the purpose of centre gripping to different specification and dimension's stator, and is simple and convenient, and the commonality is strong.

Description

Simple and easy hand-held type stator holder

Technical Field

The utility model relates to the field of stator processing, in particular to a simple handheld stator clamp.

Background

The shell hot press mounting stator in the integrated scroll compressor assembling process is a current domestic general shell and stator assembling mode. The shell is heated at high temperature, after the inner cavity of the shell is heated and expanded, the stator is pressed to a specified position of the inner cavity of the shell through a specially-customized stator holder, and then the inner cavity of the shell is contracted through cooling to achieve the purpose of fixing the stator.

Because of the various specifications of the domestic stator, the stator clamp holder is generally specially customized according to the specification of the stator, has the defects of single and special use and no universality, and the existing stator clamp holder can be used only by air pressure or electrification, so that the use area is limited, the structural design is complex, and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present technical solution provides a simple hand-held stator holder, which is designed to be a simple mechanical structure that can be used without using air pressure or power-on driving, and the stator holder is not limited by a use area and is designed to be a pure mechanical structure.

In order to achieve the purpose, the technical scheme is as follows:

the utility model provides a simple and easy hand-held type stator holder, includes shell and push rod, the push rod can according to the demand in reciprocate in the shell, shell lower extreme circumference is equipped with a plurality of latches that can stretch out outside the shell, the lower tip of push rod with the cooperation of the inboard inclined plane of latch.

In some embodiments, the lower end of the push rod is designed in a conical shape, and the inner side of the latch is provided with an arc-shaped groove matched with the conical shape.

In some embodiments, a first return spring is disposed within the interior cavity of the housing in abutment with the push rod.

In some embodiments, at least one second return spring is disposed between the housing and the latch.

In some embodiments, the housing is provided with a cavity in which the second return spring is located, and a bolt connected to the second return spring and threadedly coupled in the cavity.

In some embodiments, the push rod includes an operating rod and an insertion rod, both of which are removably connected.

In some embodiments, the lower end of the operating rod is provided with a first insertion hole, the upper end of the insertion rod is provided with a second insertion hole, and the upper end surface of the insertion rod can be inserted with the operating rod, and finally, the operating rod passes through the first insertion hole and the second insertion hole through a bolt.

The beneficial effect of this application does:

in the technical scheme, the stator clamp holder adopts a pure mechanical structural design, and has the advantages of simple and single overall structure, low manufacturing cost and flexible and simple assembly. The push rod is pressed down, the clamping and holding of the stator can be realized through the elastic force of the spring, and the defect that the traditional clamp holder can work only through electrifying or using air pressure is overcome. The special latch design can change the stroke of latch and the size of clamping-force through adjusting pressure spring's fixing bolt, realizes carrying out the purpose of centre gripping to different specification and dimension's stator, and is simple and convenient, and the commonality is strong.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional structure of an embodiment of the present invention;

FIG. 3 is a first exploded view of an embodiment of the present invention;

fig. 4 is a schematic diagram of an exploded structure according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a simple handheld stator holder includes a housing 1 and a push rod 2, where the push rod 2 can move up and down in the housing 1 as required, a plurality of latches 3 capable of extending out of the housing 1 are circumferentially disposed at a lower end of the housing 1, and a lower end of the push rod 2 is matched with an inner side inclined surface of the latches 3;

when the clamp is operated, the clamp holder is positioned in the stator, the push rod moves downwards, the clamping teeth are forced to move towards the inner wall of the stator until the clamping teeth are supported, the clamp is manufactured by a pure mechanical structure, power on or pneumatic power is not needed to be used as a power source, the operation is convenient, and a plurality of application scenes are provided.

In this embodiment, refer to fig. 3, the lower tip of push rod 2 is the toper design, the inboard of latch 3 be equipped with toper assorted arc wall 4, the toper portion of push rod is located the arc wall under quiescent condition, because the latch moves down under the limiting displacement of shell, the push rod can force the latch to move toward the outside, simple structure, drive performance is good.

In this embodiment, a first return spring 5 abutting against the push rod 2 is disposed in the inner cavity of the housing 1, and is used for returning the push rod after the operation is completed.

In this embodiment, two second reset springs 6 are arranged between the housing 1 and the latch 3 and are located on the upper side and the lower side of the latch, so that the latch can be reset integrally, and after the push rod is reset, the latch is reset accordingly, so that the latch keeps contacting with the push rod.

In this embodiment, the housing 1 is provided with a cavity, the second return spring 6 is located in the cavity, and the bolt 7 connected with the second return spring 6 is further provided, the bolt 7 is in threaded connection with the cavity, and the position of the second return spring can be adjusted, so that the latch has different moving strokes, and the latch can adapt to different stators.

In this embodiment, the push rod 2 includes an operation rod 21 and an insertion rod 22, which are detachably connected.

As a detachable preferred embodiment, the lower end of the operating rod 21 is provided with a first insertion hole 23, the upper end of the insertion rod 22 is provided with a second insertion hole 24, the upper end surface of the insertion rod can be inserted by the operating rod 21, and finally, the insertion rod can be conveniently replaced through the insertion pin 25 penetrating through the first insertion hole 23 and the second insertion hole 24, so that the replacement cost is low.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not intended to limit the scope of the present application, which is within the scope of the present application, except that the same or similar principles and basic structures as the present application may be used.

Claims

1. The utility model provides a simple and easy hand-held type stator holder, its characterized in that includes shell (1) and push rod (2), push rod (2) can according to the demand in reciprocate in shell (1), shell (1) lower extreme circumference is equipped with a plurality of can stretch out the outer latch (3) of shell (1), the lower tip of push rod (2) with the cooperation of the inboard inclined plane of latch (3).

2. A simple hand-held stator holder according to claim 1, wherein: the lower end part of the push rod (2) is in a conical design, and an arc-shaped groove (4) matched with the cone is formed in the inner side of the latch (3).

3. A simple hand-held stator holder according to claim 2, wherein: and a first return spring (5) which is abutted against the push rod (2) is arranged in the inner cavity of the shell (1).

4. A simple hand-held stator holder according to claim 1, wherein: at least one second reset spring (6) is arranged between the shell (1) and the latch (3).

5. A simple hand-held stator holder according to claim 4, wherein: the shell (1) is provided with a cavity, the second return spring (6) is located in the cavity, a bolt (7) connected with the second return spring (6) is further arranged, and the bolt (7) is in threaded connection with the cavity.

6. A simple hand-held stator holder according to claim 1, wherein: the push rod (2) comprises an operating rod (21) and an inserting rod (22), and the operating rod and the inserting rod are detachably connected.

7. A simple hand-held stator holder according to claim 6, wherein: the lower end of the operating rod (21) is provided with a first insertion hole (23), the upper end of the insertion rod (22) is provided with a second insertion hole (24), the upper end face of the insertion rod can be inserted into the operating rod (21), and finally a bolt (25) penetrates through the first insertion hole (23) and the second insertion hole (24).