CN216442373U - Clamping device is used in star wheel piece processing - Google Patents

Abstract

The utility model discloses a clamping device for star wheel sheet processing, which comprises a shell and a supporting plate, and also comprises a mounting plate, a sliding plate, a fixed plate, a driving unit, a guide rod, sliding pieces and a driving assembly, wherein the sliding plate is connected with the mounting plate in a sliding manner, the fixed plate is fixedly connected with the mounting plate, one end of the driving unit is connected with the sliding plate, the other end of the driving unit is connected with the fixed plate, the two sliding pieces are arranged, when the star wheel sheet is processed, the two sliding pieces are driven to mutually approach through the driving assembly, meanwhile, the driving unit drives the sliding plate to approach the fixed plate, the star wheel sheet is arranged between the sliding plate and the fixed plate, when the sliding plate slides to one side close to the fixed plate, the star wheel sheet can be fixed, the driving assembly drives the two sliding pieces to mutually approach, corresponding adjustment can be made according to the size of the star wheel sheet, and the star wheel sheets with different sizes can be fixed, is convenient and practical.

Description

Clamping device is used in star wheel piece processing

Technical Field

The utility model relates to a clamping device, in particular to a clamping device for machining a star wheel sheet.

Background

The single screw compressor is composed of a cylindrical screw and two symmetrically arranged star wheel sheets to form a meshing pair, and the meshing pair is arranged in a shell. The screw thread groove, the inner wall of the shell and the star wheel sheet form a closed volume, the star wheel is equivalent to a piston of a reciprocating piston compressor, the star wheel sheet needs to be further processed in the production process, the star wheel sheet needs to be fixed in the processing process, the existing device is single in framework of the star wheel fixing device, and only the star wheel sheet with the same size can be fixed, so that a clamping device for processing the star wheel sheet is required to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a clamping device for machining a star wheel sheet, which solves the problems in the background technology.

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

a clamping device for star wheel sheet processing comprises a shell, a supporting plate and an installation plate, wherein the installation plate is installed in the shell; and

the sliding plate is connected with the mounting plate in a sliding manner; and

the fixing plate is fixedly connected with the mounting plate; and

one end of the driving unit is connected with the sliding plate, and the other end of the driving unit is connected with the fixed plate and used for driving the sliding plate to be close to or far away from the fixed plate; and

the guide rod is arranged in the shell; and

the two sliding parts are arranged, the sliding parts are arranged on the guide rods, and the mounting plate is fixedly connected with the sliding parts; and

and the driving assembly is arranged in the shell and used for driving the two sliding parts to be close to or far away from each other.

As a further scheme of the utility model: the driving unit comprises a threaded rod, and a nut is arranged on the fixing plate; and

and the bolt is connected with the nut through threads, and one end of the bolt is rotationally connected with the sliding plate.

As a further scheme of the utility model: the driving assembly comprises a driving piece, and the driving piece is arranged in the shell; and

the transverse plate is connected with the shell in a sliding mode, and the driving piece is used for driving the transverse plate to be close to or far away from the supporting plate; and

and one end of the connecting rod is hinged with the sliding piece, and the other end of the connecting rod is hinged with the transverse plate.

As a further scheme of the utility model: the fixed plate and the sliding plate are both provided with spongy cushions.

As a further scheme of the utility model: and the shell is also internally provided with a lighting piece.

Compared with the prior art, the utility model has the beneficial effects that: when adding man-hour to the star wheel piece, when the driving piece drives the diaphragm and glides downwards, drive two sliders through the connecting rod and be close to each other, and then can make corresponding regulation according to the concrete size of star wheel piece, when adjusting suitable position, can drive the bolt rotation through manual rotation bolt, make the sliding plate slide to fixed plate one side through the cooperation with the nut when the bolt rotates, and then make and fix the star wheel piece of placing on the fixed plate, can be when fixed to the star wheel piece through installing the foam-rubber cushion, there is fine guard action to star wheel piece surface.

Drawings

Fig. 1 is a schematic structural view of a clamping device for star wheel sheet processing.

Fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: 1. a housing; 2. a support plate; 3. a transverse plate; 4. a drive member; 5. a connecting rod; 6. a guide bar; 7. a slider; 9. mounting a plate; 10. a sliding plate; 11. a fixing plate; 12. a bolt; 13. a sponge cushion; 14. a nut; 15. a chute; 16. a guide groove; 17. an illuminating member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, as an embodiment of the present invention, a clamping device for machining a star wheel sheet includes a housing 1, a supporting plate 2, and an installation plate 9, where the installation plate 9 is installed in the housing 1; and

a slide plate slidably connected to the mounting plate 9; and

the fixing plate 11 is fixedly connected with the mounting plate 9; and

one end of the driving unit is connected with the sliding plate, and the other end of the driving unit is connected with the fixed plate 11 and is used for driving the sliding plate 10 to be close to or far away from the fixed plate 11; and

the guide rod 6, the said guide rod 6 is installed in body 1; and

the number of the sliding parts 7 is two, the sliding parts 7 are arranged on the guide rod 6, and the mounting plate 9 is fixedly connected with the sliding parts 7; and

and the driving assembly is arranged in the shell 1 and is used for driving the two sliding parts 7 to approach or depart from each other.

In this embodiment, the mounting plate 9 is installed in the housing 1, the sliding plate is slidably connected to the mounting plate 9, the fixing plate 11 is provided with a guide slot 16 for the sliding plate to slide, the fixing plate 11 is fixedly connected to the mounting plate 9, one end of the driving unit is connected to the sliding plate, the other end of the driving unit is connected to the fixing plate 11, the guide bar 6 is installed in the housing 1, two sliding members 7 are provided, the sliding members 7 are installed on the guide bar 6, the mounting plate 9 is fixedly connected to the sliding members 7, the driving unit is installed in the housing 1, when the star wheel plate is processed, the two sliding members 7 are driven to approach each other by the driving unit, the driving unit drives the sliding plate 10 to approach the fixing plate 11, the star wheel plate is placed between the sliding plate 10 and the fixing plate 11, and when the sliding plate 10 slides to the side near the fixing plate 11, the star wheel plate can be fixed, the driving assembly drives the two sliding pieces 7 to be close to each other, corresponding adjustment can be made according to the size of the star wheel piece, the star wheel pieces with different sizes can be fixed, and convenience and practicability are achieved.

As an embodiment of the present invention, the driving unit includes a threaded rod, and a nut 14 is mounted on the fixing plate 11; and

a bolt 12, wherein the bolt 12 is connected with the nut 14 through threads, and one end of the bolt 12 is rotatably connected with the sliding plate 10.

In this embodiment, the nut 14 is installed on the fixed plate 11, the bolt 12 is connected to the nut 14 through a thread, one end of the bolt 12 is rotatably connected to the sliding plate 10, the bolt 12 can be driven to rotate by manually rotating the bolt 12, and the bolt 12 is rotated to slide the sliding plate 10 to one side of the fixed plate 11 through cooperation with the nut 14, so as to fix the star wheel sheet placed on the fixed plate 11.

As an embodiment of the present invention, the driving assembly includes a driving member 4, the driving member 4 is installed in the housing 1; and

the transverse plate 3 is connected with the shell 1 in a sliding mode, and the driving piece 4 is used for driving the transverse plate 3 to be close to or far away from the supporting plate 2; and

and one end of the connecting rod 5 is hinged with the sliding piece 7, and the other end of the connecting rod 5 is hinged with the transverse plate 3.

In this embodiment, driving piece 4 is installed in casing 1, diaphragm 3 and 1 sliding connection of casing, casing 1 is last to be offered and to supply the gliding spout 15 of diaphragm 3, 5 one end of connecting rod is articulated with slider 7 and is connected, and the other end is articulated with diaphragm 3 and is connected, and when driving piece 4 drove diaphragm 3 and slided downwards, it is close to each other to drive two sliders 7 through connecting rod 5, and then can make corresponding regulation according to the concrete size of star wheel piece, has promoted the practicality of device.

Further, the driving member 4 may be an electric telescopic rod or an air cylinder, and will not be described in detail herein.

As an embodiment of the present invention, a sponge pad 13 is mounted on each of the fixed plate 11 and the sliding plate 10.

In this embodiment, the fixed plate 11 and the sliding plate 10 are both provided with the sponge pads 13, and the sponge pads 13 can protect the surfaces of the star wheel sheets when the star wheel sheets are fixed.

As an embodiment of the present invention, a lighting member 17 is further installed in the housing 1.

In this embodiment, a lighting member 17 is further installed in the housing 1, and sufficient light can be provided to the operator by installing the lighting member 17.

The working principle of the utility model is as follows: when adding man-hour to the star wheel piece, when driving piece 4 drives diaphragm 3 and slides downwards, drive two sliders 7 through connecting rod 5 and be close to each other, and then can make corresponding regulation according to the concrete size of star wheel piece, when adjusting suitable position, can drive bolt 12 through manual rotation bolt 12 and rotate, make sliding plate 10 slide to fixed plate 11 one side through the cooperation with nut 14 when bolt 12 rotates, and then make and fix the star wheel piece of placing on fixed plate 11, can be when fixed the star wheel piece through installing foam-rubber cushion 13, there is fine guard action to star wheel piece surface.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The clamping device for machining the star wheel sheet comprises a shell and a supporting plate and is characterized by further comprising an installation plate, wherein the installation plate is installed in the shell; and

the sliding plate is connected with the mounting plate in a sliding manner; and

the fixing plate is fixedly connected with the mounting plate; and

one end of the driving unit is connected with the sliding plate, and the other end of the driving unit is connected with the fixed plate and used for driving the sliding plate to be close to or far away from the fixed plate; and

the guide rod is arranged in the shell; and

the two sliding parts are arranged, the sliding parts are arranged on the guide rods, and the mounting plate is fixedly connected with the sliding parts; and

and the driving assembly is arranged in the shell and used for driving the two sliding parts to be close to or far away from each other.

2. The clamping device for star wheel sheet processing as claimed in claim 1, wherein the driving unit comprises a threaded rod, and a nut is mounted on the fixing plate; and

and the bolt is connected with the nut through threads, and one end of the bolt is rotationally connected with the sliding plate.

3. The clamping device for star wheel sheet processing as claimed in claim 2, wherein said driving assembly comprises a driving member, said driving member being mounted in a housing; and

the transverse plate is connected with the shell in a sliding mode, and the driving piece is used for driving the transverse plate to be close to or far away from the supporting plate; and

and one end of the connecting rod is hinged with the sliding piece, and the other end of the connecting rod is hinged with the transverse plate.

4. The clamping device for star wheel sheet processing as claimed in claim 1, wherein sponge pads are mounted on the fixed plate and the sliding plate.

5. The clamping device for star wheel sheet processing as claimed in claim 1, wherein an illuminating member is further installed in the housing.

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