CN220311804U

CN220311804U - Chuck control device

Info

Publication number: CN220311804U
Application number: CN202321740982.9U
Authority: CN
Inventors: 熊术州; 李清源; 唐小华; 李明春; 陈志满
Original assignee: Wenzhou Xuansheng Cnc Machine Tool Co ltd
Current assignee: Wenzhou Xuansheng Cnc Machine Tool Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-09
Anticipated expiration: 2033-07-04

Abstract

The utility model provides a chuck controlling means, includes the base, rotate on the base and be connected with the chuck, be equipped with the fluted disc in the chuck, it is equipped with the jack catch to slide on the fluted disc, the fluted disc is including the ring gear of locating the bottom, the ring gear meshing has the gear, fluted disc one side is equipped with control assembly, control assembly includes drive unit and the telescopic link of being connected with drive unit, thereby the telescopic link is used for driving it with the gear joint and rotates and make jack catch chucking or loosen, sets up control assembly and gear alternative connection, can rotate with the gear joint through drive unit control telescopic link when needing jack catch chucking work piece, and the gear drives the fluted disc and rotates, and jack catch shrink chucking work piece is more accurate than traditional spacing method to can satisfy chuck rotation adjustment work piece machining angle's requirement when the telescopic link is not with the gear joint, application scope is wider, excellent in use effect.

Description

Chuck control device

Technical Field

The utility model relates to a chuck control device, and belongs to the field of workpiece mounting equipment.

Background

The chuck is a mechanical device on a machine tool for clamping a workpiece. The workpiece is clamped and positioned by the radial movement of the movable claws uniformly distributed on the chuck body. The chuck is generally composed of a chuck body, movable jaws and a jaw drive mechanism 3. The existing chuck control device generally needs to be installed and fixed outside, such as a pin shaft is used for clamping a chuck, the adjustment accuracy of the chuck is inaccurate, the processing quality of a workpiece is easy to be poor, the processing efficiency is low, the chuck applied to a numerical control drilling machine also needs to rotate for adjusting an angle, and the general chuck control device cannot realize.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provides a chuck control device.

Further, the driving part comprises a first driving part, the first driving part is rotationally connected with the bottom of the telescopic rod, a clamping hole is formed in the gear, and the top of the telescopic rod stretches into the clamping hole to be clamped with the telescopic rod for driving the gear to rotate.

Preferably, the driving part further comprises second driving parts arranged on two sides of the first driving part, the second driving parts are connected with connecting plates in a telescopic manner, the telescopic rods and the connecting plates are connected with the connecting plates in a clamping manner to drive the telescopic rods to extend out or withdraw, and whether the telescopic rods are connected with the gears in a clamping manner is controlled.

Further, the outside joint groove that is equipped with of telescopic link, connecting plate and joint groove joint do not influence the telescopic link and rotate when driving the telescopic link and remove.

Preferably, the first driving part is a hydraulic motor or a driving motor; the second driving part is a driving cylinder or a driving oil cylinder.

Preferably, one side of the base is vertically provided with a mounting plate, and the driving component is mounted on the mounting plate.

Further, a spiral slideway is arranged on the fluted disc, the clamping jaw is connected with the spiral slideway in a sliding way, and the clamping jaw slides in the chuck to be loosened or clamped.

Further, the chuck is provided with mounting holes, the clamping jaws are uniformly distributed outside the mounting holes in a surrounding mode, and the workpiece is mounted in the mounting holes.

The beneficial effects of the utility model are as follows: the setting control assembly is selectively connected with the gear, the telescopic rod and the gear are controlled to rotate through the driving part when the claw is needed to clamp a workpiece, the gear drives the fluted disc to rotate, the claw contracts and clamps the workpiece, compared with a traditional limiting method, the method is more accurate, the requirement of chuck rotation for adjusting the processing angle of the workpiece can be met when the telescopic rod is not clamped with the gear, the application range is wider, and the using effect is good.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the removal chuck of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic view of the structure of gears and telescoping rods;

in the figure, 1, a base; 11. a mounting plate; 2. a chuck; 21. a mounting hole; 22. fluted disc; 221. a gear ring; 222. a spiral slideway; 23. a gear; 231. a clamping hole; 24. a claw; 3. a control assembly; 31. a telescopic rod; 311. a clamping groove; 32. a first driving part; 33. a second driving part; 34. and (5) connecting a plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.

The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1-4, an embodiment of a chuck control device according to the present utility model includes a base 1, a chuck 2 is rotatably connected to the base 1, a fluted disc 22 is disposed in the chuck 2, a claw 24 is slidably disposed on the fluted disc 22, the fluted disc 22 includes a gear ring 221 disposed at the bottom, the gear ring 221 is meshed with a gear 23, a control assembly 3 is disposed on one side of the fluted disc 22, the control assembly 3 includes a driving component and a telescopic rod 31 connected with the driving component, the telescopic rod 31 is used for clamping and driving the gear 23 to rotate so as to clamp or unclamp the claw 24, the control assembly 3 is selectively connected with the gear 23, the telescopic rod 31 can be controlled to rotate with the gear 23 by the driving component when the claw 24 is required to clamp a workpiece, the gear 23 drives the fluted disc 22 to rotate, compared with a conventional limiting method, the telescopic rod 31 can meet the requirement of adjusting the processing angle of the workpiece by rotation of the chuck 2 when not clamped with the gear 23, the application range is wider, and the use effect is good.

The driving part comprises a first driving part 32, the first driving part 32 is rotationally connected with the bottom of the telescopic rod 31, a clamping hole 231 is formed in the gear 23, and the top of the telescopic rod 31 stretches into the clamping hole 231 to be clamped with the telescopic rod for driving the gear 23 to rotate.

The driving parts further comprise second driving parts 33 arranged on two sides of the first driving part 32, the second driving parts 33 are connected with connecting plates 34 in a telescopic manner, the telescopic rods 31 and the connecting plates 34 are clamped with the connecting plates 34 to drive the telescopic rods 31 to extend or withdraw, and whether the telescopic rods 31 are clamped with the gears 23 or not is controlled.

The outside of the telescopic rod 31 is provided with a clamping groove 311, and the connecting plate 34 is clamped with the clamping groove 311, so that the telescopic rod 31 is driven to move without influencing the rotation of the telescopic rod 31.

The first drive member 32 is a hydraulic motor or a drive motor; the second driving part 33 is a driving cylinder or a driving cylinder.

One side of the base 1 is vertically provided with a mounting plate 11, and a driving component is mounted on the mounting plate 11.

The fluted disc 22 is provided with a spiral slideway 222, the clamping jaw 24 is in sliding connection with the spiral slideway 222, and the clamping jaw 24 slides in the chuck 2 to be loosened or clamped.

The chuck 2 is provided with mounting holes 21, the claws 24 are uniformly distributed outside the mounting holes 21 in a surrounding manner, and a workpiece is mounted in the mounting holes 21.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

While the utility model has been described with reference to several particular embodiments, it should be understood that the utility model is not limited to the particular embodiments disclosed. The utility model is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A chuck control device, characterized in that: the automatic clamping device comprises a base, a chuck is rotationally connected to the base, a fluted disc is arranged in the chuck, a claw is slidably arranged on the fluted disc, the fluted disc comprises a gear ring arranged at the bottom, the gear ring is meshed with a gear, a control assembly is arranged on one side of the fluted disc, the control assembly comprises a driving part and a telescopic rod connected with the driving part, and the telescopic rod is used for driving the telescopic rod to rotate with the gear in a clamping manner so as to enable the claw to be clamped or loosened.

2. The chuck control device as set forth in claim 1, wherein: the driving part comprises a first driving part, the first driving part is rotationally connected with the bottom of the telescopic rod, a clamping hole is formed in the gear, and the top of the telescopic rod extends into the clamping hole to be clamped with the telescopic rod.

3. The chuck control device as set forth in claim 2, wherein: the driving part further comprises second driving parts arranged on two sides of the first driving part, the second driving parts are connected with connecting plates in a telescopic manner, and the telescopic rods are connected with the connecting plates in a clamping manner.

4. The chuck control device as set forth in claim 3, wherein: the telescopic rod is externally provided with a clamping groove, and the connecting plate is clamped with the clamping groove.

5. The chuck control device as set forth in claim 3, wherein: the first driving part is a hydraulic motor or a driving motor; the second driving part is a driving cylinder or a driving oil cylinder.

6. The chuck control device as set forth in claim 1 or 2, wherein: the base one side is vertically and is equipped with the mounting panel, drive unit installs on the mounting panel.

7. The chuck control device as set forth in claim 1, wherein: the fluted disc is provided with a spiral slideway, and the claw is in sliding connection with the spiral slideway.

8. The chuck control device as set forth in claim 1, wherein: the chuck is provided with mounting holes, and the clamping claws are uniformly distributed outside the mounting holes in a surrounding manner.