CN220592781U - Tool clamp applied to angle valve sand passing machine - Google Patents

Abstract

The utility model provides a fixture applied to an angle valve sand passing machine, and belongs to the field of fixtures. The problem that the work piece is complicated to lock in the frock clamp that is applied to on the angle valve sand crossing machine now has been solved. The utility model provides a frock clamp for angle valve sand crossing machine, the on-line screen storage device comprises a base, angle valve anchor clamps, anchor clamps main shaft and the rotatory actuating mechanism of drive anchor clamps main shaft, install the collet that is used for centre gripping angle valve anchor clamps in the anchor clamps main shaft, the nut that is used for locking the collet is established to the cover on the collet, angle valve anchor clamps are installed to the collet internal diameter, the movable groove that is used for the anchor clamps elasticity is seted up to the angle valve anchor clamps, angle valve anchor clamps comprise collet and main part, the chuck is provided with preceding tilting part and back tilting part, there is the neck that contracts between chuck and the main part, the external diameter of this neck all is less than the external diameter of main part and chuck, the department of handing-over of neck and main part forms the spacing tang that supplies the angle valve installation to lean on, install the angle valve on the angle valve anchor clamps. The utility model has the advantage of improving the speed of workpiece replacement.

Description

Tool clamp applied to angle valve sand passing machine

Technical Field

The utility model belongs to the field of tool clamps, and relates to a clamp, in particular to a tool clamp applied to an angle valve sand passing machine.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. When sand is needed to be carried out in one step of the production of the angle valve, the angle valve is required to be fastened and fixed by a clamp through screws in the traditional method, so that the inconvenience is quite high, and the production efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a tool clamp which is convenient to replace a workpiece and is applied to an angle valve sand passing machine.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a be applied to frock clamp of angle valve sand crossing machine, includes base, angle valve anchor clamps, anchor clamps main shaft and the rotatory actuating mechanism of drive anchor clamps main shaft, its characterized in that, the anchor clamps main shaft in install the collet that is used for centre gripping angle valve anchor clamps, the collet on overlap and establish the nut that is used for locking the collet, the collet internal diameter install the angle valve anchor clamps, the angle valve anchor clamps set up the movable groove that is used for the anchor clamps elasticity, the angle valve anchor clamps constitute by chuck portion and main part, chuck portion be provided with preceding tilting part and back tilting part, chuck portion and main part between have the neck that contracts, the external diameter of this neck all is less than the external diameter of main part and chuck, the department of handing-over of neck portion and main part forms the spacing tang that supplies the angle valve to install to lean on, the angle valve anchor clamps on install the angle valve.

In the clamp applied to the angle valve sand-blasting machine, the inner diameter of the clamp head is obliquely arranged.

In the clamp applied to the angle valve sand-passing machine, the movable grooves are formed from the clamping head part to the tail part of the main body, and the movable grooves are four and are arranged in a cross shape.

In the clamp applied to the angle valve sand-crossing machine, the elastic clamp is provided with the zooming groove for zooming, the elastic clamp consists of the clamping part and the mounting part, and the clamping part and the mounting part are all obliquely arranged.

In the clamp applied to the angle valve sand-passing machine, the clamp main shaft is provided with threads and is matched with the screw cap.

Compared with the prior art, the angle valve clamp is provided with the movable groove and the front and rear inclined parts, so that the workpiece is more convenient to replace.

Drawings

Fig. 1 is a schematic cross-sectional view of the present utility model.

Fig. 2 is a schematic structural view of the angle valve fixture of the present utility model.

FIG. 3 is a schematic view of the collet of the present utility model.

Fig. 4 is a schematic structural view of the present utility model.

In the figure, 1, a clamp main shaft; 2. an elastic chuck; 3. a screw cap; 4. an angle valve clamp; 5. a movable groove; 6. a clip part; 7. a main body; 8. a front inclined portion; 9. a rear inclined portion; 10. limiting spigot; 11. a zooming slot; 12. a clamping part; 13. a mounting part; 14. a base; 15. a driving mechanism; 16. a neck part is contracted; 17. an angle valve.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, 2, 3 and 4, the fixture clamp applied to the angle valve sand-passing machine comprises a base 14, an angle valve clamp 4, a clamp main shaft 1 and a driving mechanism 15 for driving the clamp main shaft 1 to rotate, wherein an elastic chuck 2 for clamping the angle valve clamp 4 is arranged in the clamp main shaft 1, a nut 3 for locking the elastic chuck 2 is sleeved on the elastic chuck 2, the angle valve clamp 4 is arranged at the inner diameter of the elastic chuck 2, a movable groove 5 for clamping tightness is formed in the angle valve clamp 4, the movable groove 5 enables the whole clamp to have certain elasticity, the clamp is gradually pressed inwards when a workpiece is mounted, a clamp head 6 can enter the inside of an angle valve 17, after the angle valve clamp is assembled, an outward expansion force can clamp a main workpiece, the angle valve clamp 4 is composed of a clamp head 6 and a main body 7, the clamp head 6 is provided with a front inclined part 8 and a rear inclined part 9, the front inclined part 8 and the rear inclined part 9 which are arranged on the clamp head 6 can play a role in guiding to prevent the clamp from damaging the workpiece, the inclined parts can be assembled and disassembled more easily, a neck part 16 is arranged between the clamp head 6 and the main body 7, the outer diameters of the neck part 16 are smaller than the outer diameters of the main body 7 and the clamp head 6, a limiting spigot 10 for the angle valve 17 to be mounted and abutted is formed at the joint of the neck part 16 and the main body 7, and the angle valve 17 is mounted on the angle valve clamp 4.

Further, the inner diameter of the chuck part 6 is inclined.

Further, the movable grooves 5 are formed from the chuck part 6 to the tail part of the main body 7, and the movable grooves 5 are four and are arranged in a cross shape.

Further, the collet 2 is provided with a scaling groove 11 for scaling, the scaling groove 11 can be applied to angle valve clamps 4 with different sizes, but the size is within the scaling range of the scaling groove 11, the collet 2 is composed of a clamping part 12 and a mounting part 13, the clamping part 12 and the mounting part 13 are all in inclined arrangement, and the inclined arrangement of the mounting part 13 can be applied to a clamp main shaft 1 with a fixed size.

Further, the clamp main shaft 1 is provided with threads, and is matched with the nut 3, and the elastic chuck 2 is fixed on the main shaft by the nut 3 through threaded connection, so that the disassembly is convenient.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the clamp main shaft 1, the collet 2, the nut 3, the angle valve clamp 4, the movable groove 5, the clamp head 6, the main body 7, the front inclined portion 8, the rear inclined portion 9, the limit stopper 10, the zoom groove 11, the clamping portion 12, the mounting portion 13, the base 14, the driving mechanism 15, the necking portion 16, the angle valve 17 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (5)

1. Be applied to frock clamp of angle valve sand crossing machine, including base (14), angle valve anchor clamps (4), anchor clamps main shaft (1) and rotatory actuating mechanism (15) of drive anchor clamps main shaft (1), its characterized in that, anchor clamps main shaft (1) in install collet chuck (2) that are used for centre gripping angle valve anchor clamps (4), collet chuck (2) on the cover establish nut (3) that are used for locking collet chuck (2), collet chuck (2) internal diameter install angle valve anchor clamps (4), angle valve anchor clamps (4) set up movable groove (5) that are used for anchor clamps elasticity, angle valve anchor clamps (4) constitute by chuck part (6) and main part (7), chuck part (6) be provided with preceding tilting part (8) and back tilting part (9), chuck part (6) and main part (7) between have neck (16), the external diameter of this neck part (16) all is less than the external diameter of main part (7) and chuck, neck part (16) and main part (7) department form and supply neck down the junction of angle valve (7) to install stop valve (17) on installing the stop valve (17.

2. The tool clamp applied to the angle valve sand-crossing machine according to claim 1, wherein the inner diameter of the chuck part (6) is obliquely arranged.

3. The fixture for the angle valve sand-screening machine according to claim 1, wherein the movable grooves (5) are arranged from the chuck part (6) to the tail part of the main body (7), and the movable grooves (5) are four and are arranged in a cross shape.

4. The fixture for the angle valve sand-crossing machine, according to claim 1, is characterized in that the elastic chuck (2) is provided with a zooming groove (11) for zooming, the elastic chuck (2) is composed of a clamping part (12) and a mounting part (13), and the clamping part (12) and the mounting part (13) are obliquely arranged.

5. The fixture for the angle valve sand-crossing machine according to claim 1, wherein the fixture main shaft (1) is provided with threads and is matched with the screw cap (3).