CN217832727U

CN217832727U - Clamping device for thin-wall circular ring parts

Info

Publication number: CN217832727U
Application number: CN202122623582.7U
Authority: CN
Inventors: 周玉顺
Original assignee: Turnxon Precision Co ltd
Current assignee: Dongguan Tengxin Precision Manufacturing Co.,Ltd.
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-11-18
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a clamping device of thin wall ring class part, including supporting leg, workstation, support frame and ring clamping device, the workstation is located on the supporting leg, the support frame is located on the workstation, just one end extends to the workstation top in the workstation is located to ring clamping device, ring clamping device includes turning handle, supporting shoe, screw thread lead screw, bracing piece, clamping subassembly and drive assembly, the workstation is cavity structures, the middle part in the cavity of workstation is located to the supporting shoe, the screw thread lead screw rotates and locates between supporting shoe and the workstation inside wall, the screw thread lead screw is equipped with two sets ofly, and is two sets of the screw thread lead screw sets up about the supporting shoe symmetry, the turning handle symmetry rotates and locates on the workstation left and right sides both ends lateral wall. The utility model relates to a thin wall parts machining technical field specifically is a make things convenient for clamping, can assist the clamping device of thin wall ring class part of processing.

Description

Clamping device for thin-wall circular ring parts

Technical Field

The utility model relates to a thin wall parts machining technology field specifically is a clamping device of thin wall ring class part.

Background

The thin-wall ring part is a part type which is applied more in industrial production at present and has the characteristics of compact structure and light weight. Due to the special structure, the method has higher requirements on the actual processing technology, and if the processing is not done, the problems of part deformation and the like can occur to influence the quality and the precision of the thin-wall part. Therefore, auxiliary work needs to be done in actual production to guarantee the processing quality. In the prior art, the wall thickness of the thin-wall ring part is relatively thin, so that the thin-wall ring part is not convenient to clamp when being processed, and the subsequent cutting or polishing quality of the part is influenced, therefore, the clamping device which is convenient to clamp and can assist in processing the thin-wall ring part is provided and designed aiming at the existing problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a make things convenient for clamping, thin wall ring class part's that can auxiliary processing clamping device.

The utility model adopts the following technical scheme: this scheme thin wall ring part's clamping device, including supporting leg, workstation, support frame and ring clamping device, the workstation is located on the supporting leg, the support frame is located on the workstation, ring clamping device locates in the workstation and one end extends to the workstation top, ring clamping device includes turning handle, supporting shoe, screw lead screw, bracing piece, clamping subassembly and drive assembly, the workstation is the cavity structure, the middle part in the cavity of workstation is located to the supporting shoe, screw lead screw rotates and locates between supporting shoe and a workstation inside wall, screw lead screw is equipped with two sets ofly, and is two sets of screw lead screw sets up about the supporting shoe symmetry, turning handle symmetry rotation is located on the workstation both ends lateral wall about, and is two sets of the one end of screw lead screw runs through processing workstation lateral wall and is connected with the turning handle, be equipped with the spout on the workstation, bracing piece threaded connection just passes the spout on the screw lead screw and extends to processing platform top, the bracing piece is equipped with two sets ofly, two sets of bracing piece threaded connection respectively on the screw lead screw, two sets of clamping subassembly and drive assembly symmetry are located respectively on the bracing piece.

In order to conveniently carry out clamping to thin-walled ring part, the clamping subassembly includes support column, motor protecting shell, positive and negative motor, elliptical wheel, drive shell, slide and expanding spring, the support column rotates and locates on the bracing piece, support column one end is located to the motor protecting shell, motor protecting shell one side is located to the drive shell, positive and negative motor is located in the motor protecting shell, the output shaft of positive and negative motor runs through in the drive shell extends to the drive shell, the elliptical wheel is located on the output shaft of positive and negative motor, drive shell inner wall both ends symmetry is equipped with the spout, the slide slides and locates in the spout, the slide is equipped with two sets ofly, two sets of the slide sets up about the elliptical wheel longitudinal symmetry, be equipped with the slide bar on the slide, slide bar one end runs through the drive shell and extends to outside the drive shell, the slide bar free end is connected with the rubber fagging, expanding spring symmetry is located respectively between slide and the drive shell inner wall.

The driving assembly comprises a rotating motor and a connecting shaft, the rotating motor is arranged on a group of side walls of the supporting rods opposite to the clamping assembly, the connecting shaft is rotatably arranged on the supporting rods, an output shaft of the rotating motor penetrates through the supporting rods to be connected with the connecting shaft, a hexagonal convex block is arranged at the center of one side wall of the driving shell, a hexagonal clamping groove is formed in the connecting shaft, and the hexagonal convex block is connected with the hexagonal clamping groove in a clamping mode.

In order to conveniently carry out follow-up processing on the clamped thin-wall circular ring part, the supporting frame is provided with an instrument fixing frame, and polishing and drilling equipment can be installed through the instrument fixing frame.

In order to further increase the tightness of the thin-wall circular ring parts and prevent the thin-wall circular ring parts from deforming, the rubber supporting plate is a semi-arc rubber supporting plate.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the clamping device for the thin-wall circular ring parts has the advantages that the clamping device can clamp and fasten the thin-wall circular ring parts with different pipe diameters from the inner wall through the arranged clamping assembly, deformation is prevented when the thin-wall circular ring parts are clamped, scratches on the outer surfaces of the thin-wall circular rings are also prevented, a grinding machine can be installed through the arranged instrument fixing frame, a cutting machine, a drilling machine and other processing equipment are installed, the thin-wall circular ring parts are conveniently processed, the threaded screw rod is rotated through the arranged rotating handle, the clamping assembly on the supporting rod can be driven to move, the thin-wall circular ring parts clamped by the clamping device can be conveniently processed in the moving direction, the driving assembly can be clamped with the clamping assembly, and the thin-wall circular ring parts clamped on the clamping assembly are driven to rotate to perform all-directional polishing, cutting and the like.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of a clamping device for a thin-wall circular ring part according to the scheme;

fig. 2 is a schematic diagram of an internal structure of a clamping assembly of a clamping device for a thin-wall circular ring part according to the scheme.

The device comprises a supporting leg 1, a supporting leg 2, a workbench 3, a supporting frame 4, a ring clamping device 5, a rotating handle 6, a supporting block 7, a threaded screw rod 8, a supporting rod 9, a clamping assembly 10, a driving assembly 11, a supporting column 12, a motor protecting shell 13, a forward and reverse motor 14, an elliptical wheel 15, a driving shell 16, a sliding plate 17, a telescopic spring 18, a sliding rod 19, a rubber supporting plate 20, a rotating motor 21, a connecting shaft 22, a hexagonal lug 23, a hexagonal clamping groove 24 and an instrument fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1, the utility model discloses clamping device of thin wall ring class part, including supporting leg 1, workstation 2, support frame 3 and ring clamping device 4, workstation 2 is located on supporting leg 1, support frame 3 is located on workstation 2, ring clamping device 4 is located in workstation 2 and one end extends to workstation 2 top, ring clamping device 4 includes turning handle 5, supporting shoe 6, screw lead screw 7, bracing piece 8, clamping subassembly 9 and drive assembly 10, workstation 2 is the cavity structure, middle part in the cavity of workstation 2 is located to supporting shoe 6, screw lead screw 7 rotates and locates between supporting

shoe

6 and 2 inside walls of workstation, screw lead screw 7 is equipped with two sets ofly, two sets ofly screw lead screw 7 sets up about supporting shoe 6 symmetry, turning handle 5 symmetry rotates and locates on workstation 2 left and right ends lateral wall, two sets ofly the one end of screw lead screw 7 runs through with workstation 2 lateral walls and is connected with turning handle 5, be equipped with the spout on

workstation

2, 8 threaded connection just passes screw thread to extend to the processing bench top on the bracing piece 8 the bracing piece, screw thread clamping subassembly 9 and the screw lead screw subassembly 10 symmetry respectively locates two sets of screw.

As shown in fig. 1 and 2, the clamping assembly 9 includes a support column 11, a motor protecting shell 12, a forward and reverse rotation motor 13, an elliptical wheel 14, a driving shell 15, a sliding plate 16 and a telescopic spring 17, the support column 11 is rotatably arranged on the support rod 8, the motor protecting shell 12 is arranged at one end of the support column 11, the driving shell 15 is arranged at one side of the motor protecting shell 12, the forward and reverse rotation motor 13 is arranged in the motor protecting shell 12, an output shaft of the forward and reverse rotation motor 13 penetrates through the driving shell 15 and extends into the driving shell 15, the elliptical wheel 14 is arranged on an output shaft of the forward and reverse rotation motor 13, sliding grooves are symmetrically arranged at two ends of the inner wall of the driving shell 15, the sliding plate 16 is slidably arranged in the sliding grooves, the sliding plate 16 is provided with two sets of sliding plates 16 symmetrically arranged up and down relative to the elliptical wheel 14, a sliding rod 18 is arranged on the sliding plate 16, one end of the sliding rod 18 penetrates through the driving shell 15 and extends out of the driving shell 15, a free end of the sliding rod 18 is connected with a rubber supporting plate 19, and the telescopic spring 17 is symmetrically arranged between the inner wall of the sliding plate 16 and the driving shell 15.

As shown in fig. 1, the driving assembly 10 includes a rotating electrical machine 20 and a connecting shaft 21, the rotating electrical machine 20 is disposed on a side wall of a set of supporting rods 8 opposite to the clamping assembly 9, the connecting shaft 21 is rotatably disposed on the supporting rods 8, an output shaft of the rotating electrical machine 20 passes through the supporting rods 8 to be connected with the connecting shaft 21, a hexagonal protrusion 22 is disposed at a center of a side wall of the driving shell 15, a hexagonal slot 23 is disposed on the connecting shaft 21, and the hexagonal protrusion 22 is connected with the hexagonal slot 23 in a clamping manner.

As shown in fig. 1, the supporting frame 3 is provided with an instrument fixing frame 24, and a polishing and drilling device can be installed through the instrument fixing frame 24.

As shown in fig. 2, the rubber supporting plate 19 is a semi-arc rubber supporting plate.

When the thin-wall circular ring part polishing machine is used, in an initial unused state, the inner wall of a thin-wall circular ring part is sleeved on a rubber supporting plate 19 on a clamping assembly 9, a forward and reverse rotating motor 13 is started, the forward and reverse rotating motor 13 rotates slowly to drive an elliptical wheel 14 to rotate, when the elliptical wheel 14 rotates, the upper end and the lower end of the elliptical wheel are in contact with a sliding plate 16 and push the sliding plate 16 to the upper end and the lower end of a driving shell 15 respectively, the sliding plate 16 moves to drive a sliding rod 18 to move, the sliding rod 18 drives the rubber supporting plate 19 to move, the rubber supporting plate 19 moves to be tightly attached to the inner wall of the thin-wall circular ring part and clamps the thin-wall circular ring part, when the thin-wall circular ring part is required to be subjected to circular polishing processing, polishing processing is fixed through an instrument fixing frame 24, a rotating handle 5 on the left side of a clamping worktable 2 is rotated, the rotating handle 5 drives a threaded screw rod 7 to rotate, the threaded screw rod 7 rotates to drive a supporting rod 8 to move below the instrument fixing frame 24, when the thin-wall circular ring part on the clamping assembly 9 is positioned right of the polishing equipment, when the thin-wall circular ring part on the clamping assembly 9 is positioned right of the clamping assembly, the thin-wall circular ring part is clamped with a hexagonal clamping assembly 23 on the instrument fixing frame 24, the clamping assembly, the hexagonal clamping assembly is rotated, the hexagonal clamping assembly 22 is driven to rotate, and the hexagonal clamping groove 21, and the hexagonal clamping assembly is connected with the hexagonal clamping motor 21, and the hexagonal clamping groove 20, and the hexagonal clamping assembly, and the connecting shaft 21, and the hexagonal rotary clamping assembly is connected with the rotary clamping assembly, and the rotary clamping assembly 21, and the rotary clamping assembly.

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.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a clamping device of thin wall ring class part which characterized in that: including supporting leg, workstation, support frame and ring clamping device, the workstation is located on the supporting leg, the support frame is located on the workstation, ring clamping device locates in the workstation and one end extends to the workstation top, ring clamping device includes twist grip, supporting shoe, screw lead screw, bracing piece, clamping subassembly and drive assembly, the workstation is cavity structures, the middle part in the cavity of workstation is located to the supporting shoe, the screw lead screw rotates and locates between supporting shoe and a workstation inside wall, the screw lead screw is equipped with two sets ofly, and is two sets of the screw lead screw sets up about the supporting shoe symmetry, the twist grip symmetry rotates and locates on the workstation both ends lateral wall about, and is two sets of the one end of screw lead screw is run through the processing workstation lateral wall and is connected with the twist grip, be equipped with the spout on the workstation, bracing piece threaded connection just passes the spout and extends to processing bench top on the screw lead screw, the bracing piece is equipped with two sets ofly, two sets of bracing piece difference threaded connection is on the screw lead screw, clamping subassembly and drive assembly symmetry are located two sets of respectively on the bracing piece.

2. The clamping device for the thin-wall circular ring part as claimed in claim 1, wherein: the clamping subassembly includes support column, motor protecting crust, positive and negative motor, elliptical wheel, drive shell, slide and expanding spring, the support column rotates and locates on the bracing piece, support column one end is located to the motor protecting crust, motor protecting crust one side is located to the drive shell, positive and negative motor is located in the motor protecting crust, the output shaft of positive and negative motor runs through the drive shell and extends to in the drive shell, the elliptical wheel is located on the output shaft of positive and negative motor, drive shell inner wall both ends symmetry is equipped with the spout, the slide slides and locates in the spout, the slide is equipped with two sets ofly, and is two sets of the slide sets up about the elliptical wheel longitudinal symmetry, be equipped with the slide bar on the slide, slide bar one end runs through the drive shell and extends to outside the drive shell, the slide bar free end is connected with the rubber backup pad, expanding spring symmetry respectively is located between slide and the drive shell inner wall.

3. The clamping device for the thin-walled ring-like part according to claim 2, wherein: the driving assembly comprises a rotating motor and a connecting shaft, the rotating motor is arranged on a set of side wall of the supporting rod relative to the clamping assembly, the connecting shaft is rotatably arranged on the supporting rod, an output shaft of the rotating motor penetrates through the supporting rod to be connected with the connecting shaft, a hexagonal convex block is arranged at the center of one side wall of the driving shell, a hexagonal clamping groove is formed in the connecting shaft, and the hexagonal convex block is connected with the hexagonal clamping groove in a clamping mode.

4. The clamping device for the thin-wall circular ring part as claimed in claim 1, wherein: the supporting frame is provided with an appliance fixing frame.

5. The clamping device for the thin-wall circular ring part as claimed in claim 2, wherein: the rubber supporting plate is a semi-arc rubber supporting plate.