CN210998184U

CN210998184U - Clamp for grinding machine

Info

Publication number: CN210998184U
Application number: CN201922148073.6U
Authority: CN
Inventors: 林晓芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-07-14
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses an anchor clamps for grinding machine abrasive machining, including the anchor clamps main part, fixed surface has the fixed clamp splice in the anchor clamps main part, fixed clamp splice surface fixed mounting has antiskid, the inboard surface cover of antiskid is equipped with the machined part, fixed surface installs the fixed mounting piece in the anchor clamps main part, fixed mounting piece one side fixed surface installs fixing device, the movable clamp splice is installed to the fixing device end, anchor clamps main part both ends fixed mounting has a nut. A grinding machine anchor clamps for abrasive machining can the accurate fixed work piece to can prevent to add the gliding condition of work piece to one side in anchor clamps in the course of working.

Description

Clamp for grinding machine

Technical Field

The utility model relates to a grinding machine processing field, in particular to anchor clamps for grinding machine abrasive machining.

Background

The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, most grinding machines use a grinding wheel rotating at a high speed for grinding, the grinding machine can process materials with higher hardness, such as hardened steel, hard alloy and the like, and can also process brittle materials, such as glass and granite, the grinding machine can carry out grinding with high precision and small surface roughness, and can also carry out high-efficiency grinding, such as powerful grinding and the like, and the grinding machine is widely applied to various fields; however, the existing grinding machine has a certain disadvantage in the use of the clamp, the existing clamp mainly depends on the manual rotation screw to clamp the workpiece, the workpiece cannot be guaranteed to be accurately fixed, and the workpiece may slightly slide in the clamp in the machining process, so that the machining precision is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixture for grinding machine abrasive machining, problem among the solution background art that can effectively solve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anchor clamps for grinding machine abrasive machining, includes the anchor clamps main part, fixed surface has the fixed clamp splice in the anchor clamps main part, fixed clamp splice surface fixed mounting has antiskid, antiskid inboard surface cover is equipped with the machined part, fixed surface installs the fixed mounting piece in the anchor clamps main part, fixed mounting piece one side fixed surface installs fixing device, the movable clamp splice is installed to the fixing device end, anchor clamps main part both ends fixed mounting has a nut No. one.

Preferably, the anti-skid device comprises a rotary handle, a fixing screw, a screw fixing head, a rubber pad and a fixing clamping sleeve, the fixing clamping sleeve is fixedly arranged on one side surface of the fixing clamping block, the screw is formed in the surface of the fixing clamping sleeve, the fixing screw is arranged in the screw, the rotary handle is fixedly arranged at one end of the fixing screw, the fixing head is fixedly arranged at the other end of the fixing screw, and the rubber pad is fixedly arranged on the surface of the fixing head

Preferably, the fixing screw is provided with a screw hole through the fixing clamping sleeve and movably connected with the fixing clamping sleeve, and the workpiece is fixedly connected with the fixing clamping sleeve through the fixing screw.

Preferably, the fixing device comprises a second rubber pad, a hydraulic machine main body, an operating rod, a second nut and an installation base, the installation base is fixedly installed on one side surface of the fixed installation block, the hydraulic machine main body is fixedly installed on the upper surface of the installation base, the second nuts are installed at two ends of the installation base, the operating rod is fixedly installed on one side surface of the hydraulic machine main body, and the second rubber pad is fixedly installed at one end of the hydraulic machine main body.

Preferably, the movable clamping block is movably connected with the fixed mounting block through a hydraulic machine main body, and the mounting base is fixedly connected with the fixed mounting block through a second nut.

Preferably, a sliding groove is formed at the joint of the movable clamping block and the clamp main body, and a mounting through hole is formed in the fixed mounting block 7.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the fixing device who sets up, fixing device can be through the flexible length of pressing down action bars adjustment hydraulic press for the hydraulic press can be with fixing firmly between fixed clamp splice and activity clamp splice of work piece, thereby reduce not hard up condition, through the antiskid who sets up, antiskid can fix hob and work piece through rotatory handle, can prevent that the condition that sideslips from appearing in the course of working in the work piece, and be provided with the rubber pad at the end of fixed head, can prevent the fish tail that the work piece appears.

Drawings

Fig. 1 is a schematic view of the overall structure of a grinding jig of the grinding machine of the present invention;

FIG. 2 is a cross-sectional view of the anti-slip device of the grinding machine fixture of the present invention;

fig. 3 is a view of the fixture fixing device for grinding of the grinding machine of the present invention;

fig. 4 is the schematic diagram of the joint of the movable clamping block of the fixture for grinding processing of the grinding machine of the utility model.

In the figure: 1. a clamp body; 2. fixing the clamping block; 3. an anti-skid device; 301. rotating the handle; 302. fixing the screw rod; 303. a screw hole; 304. a fixed head; 305. a first rubber pad; 306. fixing the clamping sleeve; 4. processing a workpiece; 5. a movable clamping block; 6. a fixing device; 601. a second rubber pad; 602. a hydraulic press main body; 603. an operating lever; 604. a second nut; 605. installing a base; 7. fixing the mounting block; 8. a first nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, a fixture for grinding of a grinding machine comprises a fixture main body 1, a fixed clamping block 2 is fixed on the fixture main body 1, an anti-skid device 3 is fixedly installed on the outer surface of the fixed clamping block 2, a workpiece 4 is sleeved on the inner side surface of the anti-skid device 3, a fixed installation block 7 is fixedly installed on the upper surface of the fixture main body 1, a fixing device 6 is fixedly installed on the surface of one side of the fixed installation block 7, a movable clamping block 5 is installed at the tail end of the fixing device 6, and a first nut 8 is fixedly installed at two ends of the fixture main body;

the anti-skid device 3 comprises a rotary handle 301, a fixed screw 302, a screw hole 303 fixed head 304, a first rubber pad 305 and a fixed clamping sleeve 306, wherein the fixed clamping sleeve 306 is fixedly arranged on the surface of one side of the fixed clamping block 2, the screw hole 303 is formed in the surface of the fixed clamping sleeve 306, the fixed screw 302 is arranged in the screw hole 303, one end of the fixed screw 302 is fixedly provided with the rotary handle 301, the other end of the fixed screw 302 is fixedly provided with the fixed head 304, and the surface of the fixed head 304 is fixedly provided with the first rubber pad 305; the fixed screw 302 is movably connected with the fixed cutting sleeve 306 through a screw hole 303 formed in the fixed cutting sleeve 306, and the workpiece 4 is fixedly connected with the fixed cutting sleeve 306 through the fixed screw 302; the fixing device 6 comprises a second rubber pad 601, a hydraulic machine main body 602, an operating rod 603, a second nut 604 and a mounting base 605, the mounting base 605 is fixedly mounted on the surface of one side of the fixed mounting block 7, the hydraulic machine main body 602 is fixedly mounted on the upper surface of the mounting base 605, the second nut 604 is mounted at two ends of the mounting base 605, the operating rod 603 is fixedly mounted on the surface of one side of the hydraulic machine main body 602, and the second rubber pad 601 is fixedly mounted at one end of the hydraulic machine main body 602; the movable clamping block 5 is movably connected with the fixed mounting block 7 through a hydraulic machine main body 602, and the mounting base 605 is fixedly connected with the fixed mounting block 7 through a second nut 604; a sliding groove is formed at the joint of the movable clamping block 5 and the clamp body 1, and a mounting through hole is formed in the fixed mounting block 7.

It should be noted that, the present invention is a fixture for grinding of a grinding machine, when in use, first fixing the fixture body 1 on a grinding machine through the first nut 8, then placing the workpiece 4 in the fixed sleeve 306, pressing the operating rod 603 after the workpiece 4 is placed, so that the movable clamping block 5 fixes the workpiece 4 between the fixed clamping block 2 and the movable clamping block 5, stopping pressing the operating rod 603 after the fixing is completed, then adjusting the rotating handle 301, so that the fixed screw 302 moves towards the inside of the fixed sleeve 306, adjusting the rotating handle 301 until the first rubber pad 305 on the fixed head 304 at the end of the fixed screw 302 contacts with the workpiece 4 and stops adjusting the rotating handle 301 when the fixed screw 302 is fixed, then processing the workpiece 4, readjusting the rotating handle 301 to rotate the fixed screw 302 outwards after the processing is completed, so that the first rubber pad 305 on the fixed head 304 no longer fixes the workpiece 4, finally, the operating rod 603 is adjusted, so that the hydraulic machine body 602 contracts and the movable clamping block 5 can move, and the workpiece 4 can be taken down from the clamp.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixture for grinding machine abrasive machining which characterized in that: including anchor clamps main part (1), surface mounting has fixed clamp splice (2) on anchor clamps main part (1), fixed clamp splice (2) surface mounting has antiskid (3), antiskid (3) inboard surface cover is equipped with machined part (4), fixed mounting has fixed mounting piece (7) above anchor clamps main part (1), fixed mounting piece (7) one side surface mounting has fixing device (6), movable clamp splice (5) are installed to fixing device (6) end, anchor clamps main part (1) both ends fixed mounting has nut (8).

2. The jig for grinding work on a grinding machine according to claim 1, characterized in that: antiskid (3) including rotatory handle (301), clamping screw (302), screw (303) fixed head (304), rubber pad (305), fixed cutting ferrule (306) fixed mounting is at fixed clamp splice (2) side surface, screw (303) have been seted up on fixed cutting ferrule (306) surface, install clamping screw (302) in screw (303), clamping screw (302) one end fixed mounting has rotatory handle (301), clamping screw (302) other end fixed mounting has fixed head (304), fixed head (304) fixed surface installs rubber pad (305).

3. The jig for grinding work on a grinding machine according to claim 2, characterized in that: the fixing screw rod (302) is movably connected with the fixing clamping sleeve (306) through a screw hole (303) formed in the fixing clamping sleeve (306), and the machined part (4) is fixedly connected with the fixing clamping sleeve (306) through the fixing screw rod (302).

4. The jig for grinding work on a grinding machine according to claim 1, characterized in that: fixing device (6) is including No. two rubber pads (601), hydraulic press main part (602), action bars (603), No. two nuts (604), installation base (605) fixed mounting is in fixed mounting piece (7) side surface, fixed surface installs hydraulic press main part (602) on installation base (605), No. two nuts (604) are installed at installation base (605) both ends, fixed surface installs action bars (603) on one side of hydraulic press main part (602), hydraulic press main part (602) one end fixed mounting has No. two rubber pads (601).

5. The jig for grinding work on a grinding machine according to claim 4, characterized in that: the movable clamping block (5) is movably connected with the fixed mounting block (7) through a hydraulic machine main body (602), and the mounting base (605) is fixedly connected with the fixed mounting block (7) through a second nut (604).

6. A jig for grinding work on a grinding machine according to any one of claims 1 to 5, characterized in that: a sliding groove is formed in the joint of the movable clamping block (5) and the clamp body (1), and a mounting through hole is formed in the fixed mounting block (7).