CN217751127U

CN217751127U - Clamping and fixing device for stator machining

Info

Publication number: CN217751127U
Application number: CN202221684517.3U
Authority: CN
Inventors: 林爱民; 林晨; 石松鹤; 张涛; 陈萍; 丁修林
Original assignee: Nanjing Masunnuo Precision Machinery Co ltd
Current assignee: Nanjing Masunnuo Precision Machinery Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-08
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a centre gripping fixing device is used in stator processing, the power distribution box comprises a box body, the surface of box is provided with extends the piece, the spacing groove has all been seted up with the top that extends the piece to the box, the inside bottom fixed mounting of box has the motor, the output shaft fixed mounting of motor has first conical gear, it installs the threaded rod to extend one side inner wall rotation of piece, the free end fixed mounting of threaded rod has second conical gear. Drive first conical gear through the motor and rotate, through first conical gear and second conical gear meshing and then drive the threaded rod and rotate, through threaded rod and fly leaf meshing and then realize the fly leaf along spacing groove lateral shifting, through three fly leaf lateral shifting and then realize that three group's clamp blocks are close to each other, through the tight piece of clamp of convex rubber material system and the surface contact of stator and then carry out fixed centre gripping with the stator, be convenient for fix the stator while be convenient for dismantle the stator.

Description

Clamping and fixing device for stator machining

Technical Field

The utility model relates to a stator manufacturing and processing technology field especially relates to a centre gripping fixing device is used in stator processing.

Background

The stator is a static part of the motor or the generator, the stator and the rotor are important components of the motor and the generator, the stator consists of a stator core, a stator winding and a machine base, and the stator needs to be fixed in the stator processing process.

The clamping and fixing device for processing the existing stator needs to be fixed through a traditional clamping plate bolt in the using process, is inconvenient to disassemble and influences the working efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stator processing is with centre gripping fixing device has solved current stator processing and has dismantled the inconvenient problem that influences machining efficiency with centre gripping fixing device.

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

the utility model provides a centre gripping fixing device is used in stator processing, includes the box, the surface of box is provided with extends the piece, the spacing groove has all been seted up at the top of box and extension piece, the inside bottom fixed mounting of box has the motor, the output shaft fixed mounting of motor has first conical gear, one side inner wall of extending the piece rotates installs the threaded rod, the free end fixed mounting of threaded rod has second conical gear, second conical gear is the meshing setting with first conical gear, the surperficial threaded bush of threaded rod is equipped with the fly leaf, a lateral wall fixed mounting of fly leaf has tight piece of clamp.

Preferably, the quantity of extension piece has three groups, and three groups of extension pieces are the annular array setting, realize protecting the threaded rod through the extension piece.

Preferably, the surface cover of threaded rod is equipped with the bearing frame, and the top surface of bearing frame is fixed mounting setting with the inboard top of box, realizes supporting the threaded rod through the bearing frame.

Preferably, the front and back both sides of fly leaf have all been seted up flutedly, and the fly leaf is slidable mounting setting through recess and extension piece, realize spacing the fly leaf through extending the piece.

Preferably, the clamping block is arc-shaped and made of rubber materials, and the stator is fixed through the clamping block made of the rubber materials.

Preferably, threaded rod, second conical gear, bearing frame, fly leaf all have three groups with the quantity of pressing from both sides tight piece, and correspond the setting in the inside that extends the piece, press from both sides tight piece through three groups and realize fixing the stator.

Compared with the prior art, the beneficial effects of the utility model are that: this centre gripping fixing device is used in stator processing drives first conical gear through the motor and rotates, meshes and then drives the threaded rod through first conical gear and second conical gear and rotates, meshes and then realizes the fly leaf along spacing groove lateral shifting through threaded rod and fly leaf, and then realizes three tight pieces of group clamp and be close to each other through three fly leaf lateral shifting of group, and the tight piece of clamp and the surface contact of stator and then carry out fixed centre gripping with the stator through convex rubber materials makes, is convenient for fix the stator and is convenient for dismantle the stator simultaneously.

Drawings

FIG. 1 is a schematic structural view of an isometric view of the present invention;

fig. 2 is a schematic structural view of a front sectional view of the present invention;

fig. 3 is a schematic structural view of an enlarged view of a portion a of the present invention.

In the figure: the clamping device comprises a box body 1, an extension block 2, a limiting groove 3, a motor 4, a first conical gear 5, a threaded rod 6, a second conical gear 7, a bearing seat 8, a movable plate 9 and a clamping block 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a clamping and fixing device for stator processing, comprising a box body 1, wherein the surface of the box body 1 is provided with three groups of extending blocks 2, the three groups of extending blocks 2 are arranged in an annular array, a threaded rod 6 is protected by the extending blocks 2, the top parts of the box body 1 and the extending blocks 2 are both provided with a limiting groove 3, the bottom inside the box body 1 is fixedly provided with a motor 4, the output shaft of the motor 4 is fixedly provided with a first bevel gear 5, the inner wall of one side of the extending block 2 is rotatably provided with the threaded rod 6, the surface of the threaded rod 6 is sleeved with a bearing seat 8, the top surface of the bearing seat 8 is fixedly arranged with the top part of the inner side of the box body 1, the threaded rod 6 is supported by the bearing seat 8, a second bevel gear 7 is fixedly mounted at the free end of the threaded rod 6, the second bevel gear 7 is meshed with the first bevel gear 5, a movable plate 9 is sleeved on the surface of the threaded rod 6 in a threaded manner, grooves are formed in the front side and the rear side of the movable plate 9, the movable plate 9 is slidably mounted with the extension block 2 through the grooves, the movable plate 9 is limited through the extension block 2, clamping blocks 10 are fixedly mounted on one side wall of the movable plate 9, the clamping blocks 10 are arc-shaped, the clamping blocks 10 are made of rubber materials, the stator is fixed through the clamping blocks 10 made of the rubber materials, three groups of the threaded rod 6, the second bevel gear 7, the bearing seat 8, the movable plate 9 and the clamping blocks 10 are correspondingly arranged inside the extension block 2, and the stator is fixed through the three groups of the clamping blocks 10; drive first conical gear 5 through motor 4 and rotate, through first conical gear 5 and the meshing of second conical gear 7 and then drive threaded rod 6 and rotate, through threaded rod 6 and the meshing of fly leaf 9 and then realize fly leaf 9 along spacing groove 3 lateral shifting, through three sets of fly leaf 9 lateral shifting and then realize that three sets of tight piece 10 of clamp are close to each other, through the tight piece 10 of clamp that convex rubber materials made and the surface contact of stator and then carry out fixed centre gripping with the stator, be convenient for fix the stator and be convenient for dismantle the stator simultaneously.

When in use: place the stator at the top of box 1, drive first conical gear 5 through motor 4 and rotate, mesh and then drive threaded rod 6 through first conical gear 5 and second conical gear 7 and rotate, mesh and then realize fly leaf 9 along spacing groove 3 lateral shifting through threaded rod 6 and fly leaf 9, and then realize three groups of tight piece 10 of clamp are close to each other through three groups of fly leaf 9 lateral shifting, the tight piece 10 of clamp made through convex rubber materials contacts with the surface of stator and then carries out fixed centre gripping with the stator, during the dismantlement, drive first conical gear 5 through motor 4 and rotate, drive second conical gear 7 through first conical gear 5 and mesh and then realize that fly leaf 9 lateral shifting makes the tight piece 10 of clamp and stator separation with threaded rod 6, the realization is pulled down the stator.

In conclusion, the clamping and fixing device for stator processing drives the first conical gear 5 to rotate through the motor 4, the first conical gear 5 is meshed with the second conical gear 7 to drive the threaded rod 6 to rotate, the threaded rod 6 is meshed with the movable plate 9 to further enable the movable plate 9 to transversely move along the limiting groove 3, the three groups of clamping blocks 10 are transversely moved to further enable the three groups of clamping blocks 10 to be close to each other, the clamping blocks 10 made of arc-shaped rubber materials are in surface contact with the stator to further fix and clamp the stator, the stator is convenient to fix and disassemble, and the problem that the existing clamping and fixing device for stator processing is inconvenient to disassemble and affects processing efficiency is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or 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

1. The utility model provides a centre gripping fixing device for stator processing, includes box (1), its characterized in that, the surface of box (1) is provided with extends piece (2), spacing groove (3) have all been seted up with the top that extends piece (2) in box (1), the inside bottom fixed mounting of box (1) has motor (4), the output shaft fixed mounting of motor (4) has first conical gear (5), one side inner wall of extending piece (2) rotates and installs threaded rod (6), the free end fixed mounting of threaded rod (6) has second conical gear (7), second conical gear (7) are the meshing setting with first conical gear (5), the surperficial threaded bush of threaded rod (6) is equipped with fly leaf (9), a lateral wall fixed mounting of fly leaf (9) has tight piece (10) of clamp.

2. The clamping fixture for processing the stator as recited in claim 1, characterized in that there are three groups of the extension blocks (2), and the three groups of the extension blocks (2) are arranged in an annular array.

3. The clamping and fixing device for processing the stator as claimed in claim 1, wherein a bearing seat (8) is sleeved on the surface of the threaded rod (6), and the top surface of the bearing seat (8) is fixedly arranged with the top of the inner side of the box body (1).

4. The clamping and fixing device for processing the stator as claimed in claim 1, wherein the movable plate (9) is provided with grooves at both the front and rear sides thereof, and the movable plate (9) is slidably mounted with the extending block (2) through the grooves.

5. The clamping and fixing device for processing the stator as recited in claim 1, wherein the clamping block (10) is arc-shaped, and the clamping block (10) is made of rubber material.

6. The clamping and fixing device for processing the stator as claimed in claim 2, wherein the threaded rod (6), the second bevel gear (7), the bearing seat (8), the movable plate (9) and the clamping block (10) are provided with three groups and are correspondingly arranged inside the extension block (2).