CN107971782A - Novel round piece clamp - Google Patents

Abstract

The invention discloses a novel circular piece clamp, wherein a flange is installed at the bottom end of an upright post, a rotary cylinder seat is installed at the top end of the upright post, a rotary cylinder is installed between the rotary cylinder seat and the cylinder seat, a first clamp seat and a second clamp seat are arranged on the cylinder seat, three grooves are respectively formed in the top surface edges of the first clamp seat and the second clamp seat, sliding blocks are installed in the grooves, a sawtooth bottom plate is installed on each sliding block, a sawtooth upper plate is installed on each sawtooth bottom plate, a chuck is installed on each sawtooth upper plate, screw rods are respectively inserted into each spring seat, springs are sleeved on any screw rod, each spring plate is in a Y-shaped structure, each spring plate is placed on the second clamp seat, and the three ends of each spring plate are respectively installed at the bottoms of the three screw rods. Keep the table surface clean, maintain anchor clamps life.

Description

A new type of circular fixture

technical field

The invention relates to the technical field of workpiece processing equipment, in particular to a novel circular workpiece clamp.

Background technique

Circular fixtures have high requirements on the shape and size of the workpiece during use, and the chuck needs to be replaced after the size is changed. Therefore, the chuck needs to be reinstalled every time a different workpiece is processed, resulting in many types of chucks, which are difficult to distinguish, easy to lose, and repeated at the same time. It takes too much time to install the collet, and the production efficiency cannot be improved, so it is worth considering to design a reusable round piece fixture with adjustable collet size.

Contents of the invention

The purpose of the present invention is to provide a new type of clamp for circular parts to solve the problems raised in the above-mentioned background technology.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a new type of clamp for circular parts, including a column, a flange, a rotating cylinder seat, an air pipe, a cylinder seat, a rotating cylinder, a first clamp seat, a second clamp seat, a sliding Block, sawtooth bottom plate, sawtooth upper plate, chuck, spring seat, screw rod, spring and spring plate, flange is installed at the bottom of the column, and a rotating cylinder seat is installed at the top of the column, and an air pipe is connected to the rotating cylinder seat. A rotary cylinder is installed between the rotary cylinder seat and the cylinder seat, and a first clamp seat and a second clamp seat are arranged on the cylinder seat, and the top surface edges of the first clamp seat and the second clamp seat are all provided with three A groove, a sliding block is installed in the groove, a serrated bottom plate is installed on the sliding block, a serrated upper plate is installed on the serrated bottom plate through screws, a chuck is installed on the serrated upper plate, and the second Three spring seats are arranged on the side wall of the fixture seat, and screw rods are respectively inserted into the spring seats, and springs are set on any of the screw rods. The spring plate is a Y-shaped structure, and the spring plate is placed on the second fixture seat. The three ends of the plate are respectively installed at the bottom of the three screw rods.

Further, the specific number of the chucks is 6, and the chucks are detachable structures.

Further, the sawtooth upper plate is a stretchable structure.

Compared with the prior art, the beneficial effects achieved by the present invention are: the new type of clamp for round parts, the size of the clamp can be replaced with the adjustment of the size of the upper plate of the sawtooth, which is convenient for processing workpieces of different sizes, and the screw on the second clamp seat The spring seat and the spring are connected to the spring plate. When the workpiece is placed incorrectly, the spring plate will be pushed out under the force of the spring to push the workpiece flat and upright. The cylinder seat is installed on the rotating cylinder to facilitate the rotation of the clamped workpiece. To any designated position, there is an air pipe connected to the rotating cylinder seat, which is convenient for blowing away any foreign matter on the work surface at any time, keeping the work surface clean and maintaining the service life of the fixture.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is the overall structural representation of the present invention;

In the figure: 1-column; 2-flange; 3-rotary cylinder seat; 4-air pipe; 5-cylinder seat; 6-rotary cylinder; 7-first fixture seat; 8-second fixture seat; 9-sliding block ; 10-serrated bottom plate; 11-serrated upper plate; 12-clamp;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, the present invention provides a technical solution: a new type of circular piece fixture, including column 1, flange 2, rotating cylinder seat 3, air pipe 4, cylinder seat 5, rotating cylinder 6, first fixture seat 7 , the second fixture seat 8, the sliding block 9, the sawtooth base plate 10, the sawtooth upper plate 11, the collet 12, the spring seat 13, the screw rod 14, the spring 15 and the spring plate 16, and the flange 2 is installed at the bottom end of the column 1, A rotating cylinder block 3 is installed on the top of the column 1, an air pipe 4 is connected to the rotating cylinder block 3, a rotating cylinder 6 is installed between the rotating cylinder block 3 and the cylinder block 5, and a first The clamp seat 7 and the second clamp seat 8, the top edge of the first clamp seat 7 and the second clamp seat 8 are all provided with three grooves, a sliding block 9 is installed in the groove, and the sliding block 9 is installed There is a sawtooth bottom plate 10, on which a sawtooth upper plate 11 is installed by screws, on which a chuck 12 is installed, and on the side wall of the second clamp seat 8 are provided three spring seats 13, Screw rods 14 are respectively inserted in the spring seat 13, and springs 15 are sheathed on any of the screw rods 14. The spring plate 16 is a Y-shaped structure, and the spring plate 16 is placed on the second clamp seat 8. The three ends of the spring plate 16 are Installed on three screw rods 14 bottoms respectively.

Further, the specific number of the collets 12 is six, and the collets 12 are detachable structures, which are convenient for changing collets of different sizes when processing different workpieces.

Further, the serrated upper plate 11 is a stretchable structure, which is used in conjunction with the size of the chuck 12 to facilitate the processing of workpieces of various sizes.

Working principle: when working, the size of chuck 12 is changed and the size of sawtooth upper plate 11 is adjusted, which is convenient for processing workpieces of different sizes. On the second fixture seat 8, the screw rod is connected to spring plate 16 through spring seat 13 and spring 15. When the workpiece is placed incorrectly, the elastic plate 16 is pushed out under the force of the spring 15, and the workpiece is pushed flat; The seat 3 is connected with a gas pipe 4, which is convenient for blowing away any foreign matter on the work surface, keeps the work surface clean, and maintains the service life of the fixture.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (3)

1. A new type of circular piece fixture, including a column (1), a flange (2), a rotating cylinder seat (3), an air pipe (4), a cylinder seat (5), a rotating cylinder (6), and the first fixture seat (7), the second fixture seat (8), sliding block (9), serrated bottom plate (10), serrated upper plate (11), collet (12), spring seat (13), screw rod (14), spring ( 15) and spring board (16), it is characterized in that: described column (1) bottom end is equipped with flange (2), and column (1) top is equipped with rotary cylinder block (3), and described rotary cylinder block (3) ) is connected with an air pipe (4), a rotary cylinder (6) is installed between the rotary cylinder seat (3) and the cylinder seat (5), and a first clamp seat (7) is arranged on the cylinder seat (5) and the second clamp seat (8), the top edge of the first clamp seat (7) and the second clamp seat (8) are all provided with three grooves, sliding blocks (9) are installed in the grooves, the A sawtooth base plate (10) is installed on the sliding block (9), and a sawtooth upper plate (11) is installed on the sawtooth base plate (10) by screws, and a chuck (12) is installed on the sawtooth upper plate (11), The side wall of the second fixture seat (8) is provided with three spring seats (13), and screw rods (14) are respectively inserted in the spring seats (13), and springs (15) are all sleeved on the arbitrary screw rods (14). ), the spring plate (16) is a Y-shaped structure, the spring plate (16) is placed on the second clamp seat (8), and the three ends of the spring plate (16) are installed on three screw rods (14) bottoms respectively. 2. A new circular piece clamp according to claim 1, characterized in that: the specific number of the clamps (12) is 6, and the clamps (12) are detachable structures. 3. A new circular piece clamp according to claim 1, characterized in that: the sawtooth upper plate (11) is a stretchable structure.