CN102729062B - Pneumatic clamp device of shaft sample pieces - Google Patents

Abstract

The invention discloses a pneumatic clamping device for a shaft sample. The pneumatic clamping device for a shaft sample includes a clamp base, a positioning plate, a pneumatic clamping device, a supporting device and a drilling template device. The positioning plate is connected by positioning pins and screws. Fixed on the left side of the upper plane of the fixture base, the upper plane of the fixture base is provided with left and right T-shaped slots, and a movable and adjustable support device is provided in the T-shaped slots, and the upper plane of the fixture base is parallel to the side of the T-shaped slot A drilling template device is provided, and a pneumatic clamping device is installed on the right side of the upper plane of the fixture base. Through the above method, the present invention adopts the air pressure clamping method, which is low in cost, convenient for workers to operate during the processing, greatly saves the time spent in changing different shaft samples during the processing, and improves work efficiency; saves for the manufacturer Substantial costs and materials for manufacturing special fixtures.

Description

A pneumatic clamping device for shaft samples

technical field

The invention relates to the field of mechanical production and manufacturing, in particular to a pneumatic clamping device for a shaft sample.

Background technique

At present, the variety of workpieces produced in medium and small batches with multiple varieties has accounted for about 85% of the total number of workpieces. However, modern production requires that the product varieties manufactured by enterprises are frequently updated to meet the needs and competition of the market. However, general enterprises are still accustomed to using traditional special fixtures. Generally, in factories with medium production capacity, there are thousands or even nearly ten thousand sets of special fixtures; About 50-80% of the special fixtures will be updated in ~4 years, but the actual wear of the fixtures is only about 10-20%. In this way, the production waste of the enterprise is very serious, and the cost of new product development has been greatly increased.

Contents of the invention

The main technical problem to be solved by the present invention is to provide a pneumatic clamping device for shaft samples, which adopts air pressure clamping mode, which is low in cost, convenient for workers to operate during processing, and greatly saves the need to replace different shafts during processing. Reduce the time spent on samples, improve work efficiency; save manufacturers a lot of costs and materials required for manufacturing special fixtures.

In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a pneumatic clamping device for a shaft sample, which includes a clamp base, a positioning plate, a pneumatic clamping device, a supporting device and a drill Template device, the positioning plate is fixed on the left side of the upper plane of the clamp base by positioning pins and screws, the upper plane of the clamp base is provided with left and right T-shaped slots, and a movable and adjustable support device is provided in the T-shaped slots. On the side where the upper plane of the base is parallel to the T-shaped groove, a drilling template device is provided, and a pneumatic clamping device is installed on the right side of the upper plane of the fixture base, and the pneumatic clamping device includes a pneumatic cylinder and a mounting seat, and the pneumatic cylinder Installed on the mounting base, the mounting base is fixed on the fixture base; the pneumatic cylinder is connected to the pneumatic control valve; the supporting device includes a V-groove block, a half-V-shaped block and fastening screws, and the V-groove block is installed on the In the T-shaped groove of the upper plane of the fixture base, and fixed by fastening screws, the V-groove block is connected with a half-V-shaped block by fastening screws, and the V-shaped face of the half-V-shaped block faces the pneumatic clamping device. Pneumatic cylinder axis

Preferably, the drill template device includes a drill template installed on the jig base, and a fixed drill sleeve is installed on the drill template.

Preferably, the fastening screws are T-shaped quick-release screws.

The beneficial effects of the present invention are: a pneumatic clamping device for shaft samples of the present invention, which adopts air pressure clamping, has low cost, is convenient for workers to operate during processing, and greatly saves the need to replace different shafts during processing. Reduce the time spent on samples, improve work efficiency; save manufacturers a lot of costs and materials required for manufacturing special fixtures.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a shaft sample pneumatic clamping device of the present invention;

Fig. 2 is a top view of a pneumatic clamping device for a shaft sample according to the present invention;

Fig. 3 is a left view of a shaft sample pneumatic clamp device of the present invention;

Fig. 4 is an enlarged view of fastening screws of a pneumatic clamping device for a shaft sample according to the present invention.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the embodiment of the present invention comprises:

A pneumatic clamping device for a shaft sample, the pneumatic clamping device for a shaft sample includes a clamp base 1, a positioning plate 2, a pneumatic clamping device 3, a supporting device 4 and a drilling template device 5, and the positioning plate 2 passes through a positioning pin 11 and screw 12 are fixed on the left side of the upper plane of the clamp base 1, and the upper plane of the clamp base 1 is provided with a left-right T-shaped groove 13, and a movable and adjustable support device 4 is arranged in the T-shaped groove 13, and the clamp base 1 The side where the upper plane is parallel to the T-shaped groove 13 is provided with a drill template device 5, and the right side of the upper plane of the fixture base 1 is equipped with a pneumatic clamping device 3; the pneumatic clamping device 3 includes a pneumatic cylinder 31 and a mounting seat 32 , the pneumatic cylinder 31 is installed on the mounting seat 32, and the mounting seat 32 is fixed on the fixture base 1; the pneumatic cylinder 31 is also connected to the pneumatic control valve; the supporting device 4 includes a V groove block 41, a half V-shaped block 42 and fastening screws 43, the V groove block 41 is installed in the T-shaped groove 13 of the upper plane of the clamp base 1, and fixed by the fastening screws 43, the V groove block 41 is connected with a half V by the fastening screws 43 Block 42, the V-shaped face of the half V-shaped block 42 is facing the pneumatic cylinder 31 axis of the pneumatic clamping device; the drill template device 5 includes a drill template 51 installed on the clamp base 1, and the drill template 51 is equipped with The drill sleeve 52 is fixed; the fastening screw 43 is a T-shaped quick-release screw.

The present invention is a pneumatic clamping device for shaft samples, which adopts air pressure clamping method, has low cost, is convenient for workers to operate in the processing process, and greatly saves the time spent on changing different shaft samples during the processing process. Improve work efficiency; save a lot of costs and materials for manufacturing special fixtures for manufacturers.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, all of which are equally included in the scope of patent protection of the present invention.

Claims (3)

1. A shaft sample pneumatic clamping device, characterized in that: the shaft sample pneumatic clamping device comprises a clamp base, a positioning plate, a pneumatic clamping device, a supporting device and a drilling template device, and the positioning plate passes through a positioning pin and screws are fixed on the left side of the upper plane of the fixture base. The upper plane of the fixture base is provided with left and right T-shaped slots. The T-shaped slot is equipped with a movable and adjustable support device. The upper plane of the fixture base is parallel to the T-shaped slot. One side is equipped with a drilling template device, and the right side of the upper plane of the fixture base is equipped with a pneumatic clamping device, which includes a pneumatic cylinder and a mounting seat, the pneumatic cylinder is mounted on the mounting seat, and the mounting seat is fixed on the fixture on the base; the pneumatic cylinder is connected to the pneumatic control valve; the support device includes a V-groove block, a half-V-shaped block and fastening screws, and the V-groove block is installed in the T-shaped groove on the upper plane of the fixture base, and It is fixed by fastening screws, and the V-groove block is connected with a half V-shaped block by fastening screws, and the V-shaped face of the half-V-shaped block faces the axis of the pneumatic cylinder of the pneumatic clamping device. 2 . The pneumatic clamping device for shaft samples according to claim 1 , wherein the drill template device includes a drill template installed on the clamp base, and a fixed drill sleeve is installed on the drill template. 3 . 3. A pneumatic clamping device for a shaft sample according to claim 1, wherein the fastening screw is a T-shaped quick-loose screw.