CN221911887U - Angle-adjustable clamp - Google Patents

Abstract

The utility model relates to an angle-adjustable clamp, which comprises a clamp base; a first driving source capable of reciprocating back and forth along the vertical direction is arranged on one side of the clamp base; a swinging seat can be arranged on the clamp base in a swinging way; the first driving source can drive the swing seat to swing back and forth in a reciprocating manner; the swing seat is provided with a second driving source; the swing seat is rotatably provided with a clamping part; the second driving source can drive the clamping part to rotate. The novel structure design that has is reasonable, easy operation is swift, effectively solves current anchor clamps and can't carry out the problem that a plurality of angles were brought to the regulation of object.

Description

Angle adjustable clamp

Technical Field

The utility model relates to the technical field of mechanical processing, in particular to an angle-adjustable clamp.

Background Art

A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a clamp. After the object to be processed is fixed by the fixture, it is convenient for the user to use mechanical equipment to process the object and the processing efficiency of the object can be improved. However, the existing fixture cannot adjust the object at multiple angles, which makes it very inconvenient during processing. For this reason, we propose a multi-angle adjustable fixture for mechanical processing.

Summary of the invention

The purpose of the utility model is to provide an angle-adjustable clamp to solve the problem in the above background technology that the existing clamp cannot adjust the object to multiple angles, thus causing great inconvenience during processing.

To realize the above technical solution, the technical solution of the utility model is as follows: an angle-adjustable clamp, comprising a clamp base; a first driving source that can move back and forth in a vertical direction is provided on one side of the clamp base; a pendulum seat that can swing is provided on the clamp base; the first driving source can drive the pendulum seat to swing back and forth; a second driving source is provided on the pendulum seat; the pendulum seat is rotatably provided with a clamping part; the second driving source can drive the clamping part to rotate.

Furthermore, the first driving source is a slide cylinder; a push block with a concave U-shaped push groove is fixedly provided at the output end of the slide cylinder; and a magnetic switch is provided corresponding to the telescopic position of the slide cylinder.

Furthermore, the pendulum seat includes a pendulum block provided with a columnar through-hole; a first rotating shaft and a second pendulum shaft are symmetrically provided on both sides of the pendulum block; the first rotating shaft and the second pendulum shaft are both rotatably arranged on the clamp base through a bearing seat; a pendulum arm assembly is detachably arranged at one end of the first rotating shaft; and one end of the pendulum arm assembly is rotatably arranged in a U-shaped push groove.

Furthermore, the second driving source includes a second driving mounting base fixedly arranged at the bottom of the pendulum seat; a servo driving motor is inserted on one end of the second driving mounting base, and a rotating shaft is rotatably arranged on the other end; the rotating shaft is rotatably inserted on the pendulum seat; the rotating shaft and the servo driving motor are connected by a belt drive.

Furthermore, the clamping part comprises a pneumatic three-jaw chuck; and a clamping arm is detachably provided at an output end of the pneumatic three-jaw chuck.

Furthermore, a magnetic seat array is provided on the fixture base.

Compared with the prior art, the utility model has the following beneficial effects: the angle-adjustable clamp can realize multi-angle adjustment of the workpiece, and when performing multi-angle adjustment, by connecting the air circuit of the first driving source, the swing seat can be driven to swing back and forth for adjustment, and the workpiece can be clamped by supplying air to the clamping part, and the second driving source can be used to rotate the processed parts around the axis, thereby realizing automatic adjustment to the required angle. The entire structure is reasonably designed and easy and quick to operate, which effectively solves the problem that the existing clamps cannot adjust objects to multiple angles, thus causing great inconvenience during processing.

BRIEF DESCRIPTION OF THE DRAWINGS

To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

FIG1 is a schematic diagram of the three-dimensional structure of the angle-adjustable clamp of the utility model;

FIG. 2 is an exploded view of the angle-adjustable clamp of the present invention.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Please refer to Figures 1 to 2: an angle-adjustable clamp, comprising a clamp base 1, a first driving source 2, a pendulum seat 3, a second driving source 4 and a clamping portion 5; the clamp base 1 is used to connect a CNC machine tool device to install it on the machine tool, and the clamp base 1 is used to provide support for the installation of the first driving source 2, the pendulum seat 3, the second driving source 4 and the clamping portion 5; a first driving source 2 that can move back and forth in a vertical direction is provided on one side of the clamp base 1 for providing power for swinging back and forth; a pendulum seat 3 for supporting the installation of the second driving source 4 and the clamping portion 5 is swingably provided on the clamp base 1; the first driving source 2 can drive the pendulum seat 3 to swing back and forth; the pendulum seat 3 is provided with a second driving source 4 for providing a driving force for rotation along the axis of the clamping portion 5; the pendulum seat 3 is rotatably provided with a clamping portion 5; the second driving source 4 can drive the clamping portion 5 to rotate. Specifically, the utility model realizes the angle adjustment of the clamped parts through the coordinated action of the first driving source 2, the swing seat 3, the second driving source 4 and the clamping part 5, effectively solving the problem that the existing clamps cannot adjust the objects at multiple angles, which leads to great inconvenience during processing. In addition, the whole structure is simple, cost-saving and high in work efficiency, low in production cost, good in product quality, high in yield rate, and high in equipment utilization rate. The first driving source 2, the swing seat 3, the second driving source 4 and the clamping part 5 will be introduced in detail below.

Based on the above embodiment, the first driving source 2 is a slide cylinder 21; a push block 22 with a concave U-shaped push groove is fixedly provided at the output end of the slide cylinder 21; a magnetic switch is provided corresponding to the telescopic position of the slide cylinder 21, which is used to sense the telescopic state of the slide cylinder 21; of course, in other implementations below, the first driving source 2 can also be an electric type or a cylinder type or other reciprocating mechanical structure, which is not specifically limited here.

Based on the above embodiment, the pendulum seat 3 includes a pendulum block 31 provided with a columnar through hole; the first rotating shaft 32 and the second pendulum shaft 33 are symmetrically provided on both sides of the pendulum block 31; the first rotating shaft 32 and the second pendulum shaft 33 are both rotatably arranged on the clamp base 1 through a bearing seat; a swing arm assembly 34 is detachably arranged at one end of the first rotating shaft 32; one end of the swing arm assembly 34 is rotatably arranged in a U-shaped push groove.

Based on the above embodiment, the second driving source 4 includes a second driving mounting base 41 fixedly mounted on the bottom of the pendulum seat 3; a servo driving motor 42 is inserted on one end of the second driving mounting base 41, and a rotating shaft 43 is rotatably provided on the other end; the rotating shaft 43 is rotatably inserted on the pendulum seat 3; the rotating shaft 43 and the servo driving motor 42 are connected by a belt drive.

Based on the above embodiment, the clamping portion 5 comprises a pneumatic three-jaw chuck 51 ; the output end of the pneumatic three-jaw chuck 51 is detachably provided with a clamping arm 52 .

Based on the above embodiment, the fixture base 1 is provided with an array of magnetic seats.

The workpiece is placed on the clamping part 5, and the pneumatic three-jaw chuck 51 makes the clamping arms 52 move closer to each other around the axis to clamp the workpiece. When performing multi-angle adjustment, the first drive source 2 and the second drive source 4 work together to drive the clamping part 5 to rotate in space. When it is adjusted to the required angle, the CNC equipment is finally started to complete the processing. The whole structure is reasonably designed and the operation is simple and fast, which effectively solves the problem that the existing clamps cannot adjust objects to multiple angles, which causes great inconvenience during processing.

The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any person skilled in the art should be able to use the technical content disclosed above to make equivalent embodiments that are equivalent changes by slight changes or modifications without departing from the scope of the technical solution of the present invention. However, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims (6)

1. An angularly adjustable anchor clamps, its characterized in that: comprises a clamp base (1); a first driving source (2) capable of reciprocating back and forth along the vertical direction is arranged on one side of the clamp base (1); a swinging seat (3) is arranged on the clamp base (1) in a swinging way; the first driving source (2) can drive the swinging seat (3) to swing back and forth; a second driving source (4) is arranged on the swing seat (3); the swing seat (3) is rotatably provided with a clamping part (5); the second driving source (4) can drive the clamping part (5) to rotate.

2. The angle adjustable clamp of claim 1, wherein: the first driving source (2) is a sliding table cylinder (21); a pushing block (22) provided with a concave U-shaped pushing groove is fixedly arranged at the output end of the sliding table cylinder (21); magnetic switches are arranged at telescopic positions corresponding to the sliding table cylinders (21).

3. The angle adjustable clamp of claim 1, wherein: the swing seat (3) comprises a swing block (31) provided with a column through hole; a first rotating shaft (32) and a second swinging shaft (33) are symmetrically arranged on two sides of the swinging block (31); the first rotating shaft (32) and the second swinging shaft (33) are rotatably arranged on the clamp base (1) through bearing blocks; one end of the first rotating shaft (32) is detachably provided with a swing arm assembly (34); one end of the swing arm assembly (34) is rotatably arranged in the U-shaped push groove.

4. The angle adjustable clamp of claim 1, wherein: the second driving source (4) comprises a second driving installation seat (41) fixedly arranged at the bottom of the swing seat (3); one end of the second drive mounting seat (41) is inserted with a servo drive motor (42), and the other end of the second drive mounting seat is rotatably provided with a rotating shaft (43); the rotating shaft (43) is rotatably inserted into the swing seat (3); the rotating shaft (43) is connected with the servo driving motor (42) through belt transmission.

5. The angle adjustable clamp of claim 1, wherein: the clamping part (5) comprises a pneumatic three-grip chuck (51); the output end of the pneumatic three-grab chuck (51) is detachably provided with a clamping arm (52).

6. The angle adjustable clamp of claim 1, wherein: the fixture base (1) is provided with magnetic seats in an array.