CN213970003U

CN213970003U - Adjustable clamping device for precision machining

Info

Publication number: CN213970003U
Application number: CN202022302659.6U
Authority: CN
Inventors: 毛勤峰
Original assignee: Shanghai Shiyou Mechanical Automation Equipment Co ltd
Current assignee: Shanghai Shiyou Mechanical Automation Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-17
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the technical field of mechanical equipment, in particular to an adjustable clamping device for precision machining, which comprises a base, a first clamping plate and a second clamping plate; vertical plates are vertically fixed on two sides of the surface of the base, and two rotating plates are arranged between the two vertical plates; one side of each rotating plate, which is far away from each other, is fixedly connected with a rotating shaft; the other end of the rotating shaft penetrates through the vertical plate and is fixedly connected with the output end of the rotating motor, and two first clamping plates are arranged between the two rotating plates; one side, far away from each other, of each of the two first clamping plates is fixedly connected with a sleeve, and a screw is arranged in each sleeve; the screw rod is in threaded connection with the sleeve, and the other end of the screw rod is fixed at the center of the rotating plate; the upper end and the lower end of one side of the two first clamping plates opposite to each other are outwards and horizontally extended to form a second clamping plate; the utility model discloses a screw rod, sleeve pipe, first splint and second splint can be fixed with the work piece centre gripping to friction line has all been seted up on first splint and second splint surface, and fixed effect can be strengthened to the friction line.

Description

Adjustable clamping device for precision machining

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be an adjustable clamping device is used in precision machining.

Background

The clamping devices are often required to be used for fixing the positions of the workpieces in the machining process of some small workpieces, so that the machining quality and the machining efficiency of the workpieces are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable clamping device is used in precision machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable clamping device for precision machining comprises a base, a first clamping plate and a second clamping plate; vertical plates are vertically fixed on two sides of the surface of the base, and two rotating plates are arranged between the two vertical plates; one side of each rotating plate, which is far away from each other, is fixedly connected with a rotating shaft; the other end of the rotating shaft penetrates through the vertical plate and is fixedly connected with the output end of the rotating motor, and two first clamping plates are arranged between the two rotating plates; one side, far away from each other, of each of the two first clamping plates is fixedly connected with a sleeve, and a screw is arranged in each sleeve; the screw rod is in threaded connection with the sleeve, and the other end of the screw rod is fixed at the center of the rotating plate; the upper end and the lower end of one side of the two first clamping plates opposite to each other are outwards and horizontally extended to form a second clamping plate; a top plate is horizontally arranged at the top ends of the two vertical plates; and a lighting lamp tube is fixedly arranged in the center of the bottom surface of the top plate.

Preferably, the end part of the screw rod, which is close to one end of the rotating plate, extends outwards to form an extending plate, and the inner side surface of the extending plate symmetrically extends outwards to form sliding blocks; the surface of the rotating plate is provided with a sliding groove corresponding to the sliding block, and the extending plate is in sliding connection with the rotating plate through the matching of the sliding block and the sliding groove.

Preferably, a plurality of first fixing holes are formed in the surface of the sliding groove at equal intervals, second fixing holes are correspondingly formed in the sliding block, and the first fixing holes are fixedly connected with the second fixing holes through fixing bolts.

Preferably, friction grains are arranged on one side, opposite to the first clamping plate, of each first clamping plate and one side, opposite to the second clamping plate, of each second clamping plate, opposite to the upper end and the lower end of each first baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a screw rod, sleeve pipe, first splint and second splint can be fixed with the work piece centre gripping to friction line has all been seted up on first splint and second splint surface, and fixed effect can be strengthened to the friction line.

The utility model discloses a rotating electrical machines, pivot and the cooperation of changeing the board can make rotating electrical machines drive the pivot and change the board and rotate to make first splint carry the work piece and rotate, convenient to use person processes the different sides of work piece.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: 1. a base; 2. a vertical plate; 3. rotating the plate; 4. a rotating shaft; 5. a rotating electric machine; 6. a first splint; 7. a sleeve; 8. a screw; 9. a second splint; 10. a top plate; 11. an illuminating lamp tube; 12. an extension plate; 13. a slider; 14. a chute; 15. a first fixing hole; 16. a second fixing hole; 17. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an adjustable clamping device for precision machining comprises a base 1, a first clamping plate 6 and a second clamping plate 9; vertical plates 2 are vertically fixed on two sides of the surface of the base 1, and two rotating plates 3 are arranged between the two vertical plates 2; one side of each of the two rotating plates 3, which is far away from each other, is fixedly connected with a rotating shaft 4; the other end of the rotating shaft 4 penetrates through the vertical plate 2 and is fixedly connected with the output end of the rotating motor 5, and two first clamping plates 6 are arranged between the two rotating plates 3; one side, far away from each other, of each of the two first clamping plates 6 is fixedly connected with a sleeve 7, and a screw 8 is arranged inside each sleeve 7; the screw 8 is in threaded connection with the sleeve 7, and the other end of the screw 8 is fixed at the center of the rotating plate 3; the upper end and the lower end of one side of the two first clamping plates 6 opposite to each other are outwards and horizontally extended to form second clamping plates 9; a top plate 10 is horizontally arranged at the top ends of the two vertical plates 2; and a lighting lamp tube 11 is fixedly arranged at the center of the bottom surface of the top plate 10.

Furthermore, the end part of the screw 8 close to one end of the rotating plate 3 extends outwards to form an extending plate 12, and sliding blocks 13 symmetrically extend outwards from the inner side surface of the extending plate 12; the surface of the rotating plate 3 is provided with a sliding groove 14 at a position corresponding to the sliding block 13, and the extension plate 12 is connected with the rotating plate 3 in a sliding manner through the matching of the sliding block 13 and the sliding groove 14.

Furthermore, a plurality of first fixing holes 15 are formed in the surface of the sliding groove 14 at equal intervals, second fixing holes 16 are correspondingly formed in the sliding block 13, and the first fixing holes 15 are fixedly connected with the second fixing holes 16 through fixing bolts 17.

Furthermore, friction grains are arranged on one side, opposite to the first clamping plate 6, of each first clamping plate and one side, opposite to the second clamping plate 9, of each second clamping plate, opposite to the upper end and the lower end of each first baffle plate.

The working principle is as follows: the utility model provides an adjustable clamping device for precision machining, which comprises a base 1, a first clamping plate 6 and a second clamping plate 9; vertical plates 2 are vertically fixed on two sides of the surface of the base 1, two rotating plates 3 are arranged between the two vertical plates 2, and two first clamping plates 6 are arranged between the two rotating plates 3; one side, far away from each other, of each of the two first clamping plates 6 is fixedly connected with a sleeve 7, and a screw 8 is arranged inside each sleeve 7; the screw 8 is in threaded connection with the sleeve 7, and the other end of the screw 8 is fixed at the center of the rotating plate 3; when the clamping device is used, a workpiece is placed between the two first clamping plates 6, the two first clamping plates 6 are rotated to adjust the distance between the screw 8 and the sleeve 7, so that the workpiece can be clamped and fixed by the two first clamping plates 6, a user can conveniently process the workpiece, the upper end and the lower end of one side, opposite to the two first clamping plates 6, of each first clamping plate are outwards and horizontally provided with the second clamping plates 9 in an extending mode, and the clamping and fixing effect of the first clamping plates 6 on the workpiece can be enhanced by the second clamping plates 9; one side of each of the two rotating plates 3, which is far away from each other, is fixedly connected with a rotating shaft 4; the other end of the rotating shaft 4 penetrates through the vertical plate 2 and is fixedly connected with the output end of the rotating motor 5; when the device is used, the rotating shaft 4 can be driven by the rotating motor 5 to drive the rotating plate 3 to rotate, and workpieces carried by the first clamping plate 6 can be rotated together by the rotation of the rotating plate 3, so that different side surfaces of the workpieces are machined; the end part of the screw 8 close to one end of the rotating plate 3 extends outwards to form an extension plate 12, the extension plate 12 is in sliding connection with the rotating plate 3 through the matching of a sliding block 13 and a sliding groove 14, the height of the two first clamping plates 6 can be adjusted through the sliding connection of the extension plate 12 and the rotating plate 3, and the sliding block 13 is fixed in the sliding groove 14 through a fixing bolt 17 penetrating through a first fixing hole 15 and a second fixing hole 16 after the adjustment.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machining uses adjustable clamping device which characterized in that: comprises a base (1), a first clamping plate (6) and a second clamping plate (9); vertical plates (2) are vertically fixed on two sides of the surface of the base (1), and two rotating plates (3) are arranged between the two vertical plates (2); one side of each of the two rotating plates (3) far away from each other is fixedly connected with a rotating shaft (4); the other end of the rotating shaft (4) penetrates through the vertical plate (2) and is fixedly connected with the output end of the rotating motor (5), and two first clamping plates (6) are arranged between the two rotating plates (3); one side, far away from each other, of each of the two first clamping plates (6) is fixedly connected with a sleeve (7), and a screw rod (8) is arranged inside each sleeve (7); the screw (8) is in threaded connection with the sleeve (7), and the other end of the screw (8) is fixed at the center of the rotating plate (3); the upper end and the lower end of one side of the two first clamping plates (6) are outwards and horizontally extended to form second clamping plates (9); a top plate (10) is horizontally arranged at the top ends of the two vertical plates (2); and a lighting lamp tube (11) is fixedly arranged at the center of the bottom surface of the top plate (10).

2. An adjustable clamping device for precision machining according to claim 1, characterized in that: an extension plate (12) extends outwards from the end part of the screw (8) close to one end of the rotating plate (3), and sliding blocks (13) symmetrically extend outwards from the inner side surface of the extension plate (12); the surface of the rotating plate (3) is provided with a sliding groove (14) corresponding to the sliding block (13), and the extending plate (12) is in sliding connection with the rotating plate (3) through the matching of the sliding block (13) and the sliding groove (14).

3. An adjustable clamping device for precision machining according to claim 2, characterized in that: a plurality of first fixing holes (15) are formed in the surface of the sliding groove (14) at equal intervals, second fixing holes (16) are correspondingly formed in the sliding block (13), and the first fixing holes (15) are fixedly connected with the second fixing holes (16) through fixing bolts (17).

4. An adjustable clamping device for precision machining according to claim 1, characterized in that: and friction grains are arranged on one side opposite to the first clamping plate (6) and one side opposite to the second clamping plate (9) positioned at the upper end and the lower end of the first baffle.