CN218341933U

CN218341933U - Workpiece clamp

Info

Publication number: CN218341933U
Application number: CN202222822626.3U
Authority: CN
Inventors: 孙将; 窦丽娜; 韩成
Original assignee: Ma'anshan Xincheng Machinery Manufacturing Co ltd
Current assignee: Ma'anshan Xincheng Machinery Manufacturing Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-20
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a work piece holder relates to anchor clamps technical field. The workpiece clamp comprises a clamp body, wherein an adjusting mechanism is arranged on one side of the clamp body, a deviation mechanism is arranged on one side of the adjusting mechanism, and the deviation mechanism comprises a sliding rail, a pulley, a moving plate, a second spring, a rotating block, a clamping plate, a protective pad and a fixing bolt. This work piece holder, through being provided with skew mechanism, when work piece holder work uses, utilize the pulley to drive the movable plate and remove, and under the flexible type effect that resets of second spring, it is spacing to remove the movable plate, it carries out fixed mounting to the protection pad to recycle fixing bolt, can protect centre gripping object, and then under the effect of pulley, can be so that the grip block is carrying out the in-process of centre gripping to the object, and when the object needs the narrow range to remove, avoid not only needing the narrow range to remove when the object, also need be fixed to the centre gripping, prior art can loosen the object, and then can lead to the phenomenon such as the object falls easily to take place.

Description

Workpiece clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a work piece holder.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any process in a process, the means for quickly, conveniently and safely mounting a workpiece may be referred to as a fixture. The clamping device is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamping body and the like.

Through retrieval, the prior patent (publication number: CN 201711775U) discloses a workpiece clamp, which comprises a first clamping block and a second clamping block that can be buckled with each other, and is characterized in that the first clamping block is provided with a slot for placing a workpiece, one end of the slot is a closed end, the other end of the slot is an open end, the shape of the slot is adapted to the workpiece, a notch of the slot faces upwards, when the second clamping block is buckled on the first clamping block, the workpiece can be positioned between the first clamping block and the second clamping block, and a positioning structure is arranged between the first clamping block and the second clamping block. Compared with the prior art, the workpiece clamp has the advantages that: 1. reasonable in design, simple structure, the work piece location is firm, can not cause the damage to the work piece. 2. Easy dismouting, operation convenient to use, work efficiency is high. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. when a traditional workpiece clamp is used in work, objects are generally fixed, when the objects need to move in a small range and also need to be clamped and fixed, the objects need to be loosened in the prior art, and then the objects are prone to falling and the like;

accordingly, a work holder has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a work piece holder has solved above-mentioned background and has mentioned traditional work piece holder when work is used, and the object generally all is immovable, when the object both needed to need the small scale removal, also need be fixed to the centre gripping, prior art need loosen the object, and then can lead to the problem that phenomena such as the object falls easily take place.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a workpiece fixture, includes anchor clamps, anchor clamps one side is provided with adjustment mechanism, adjustment mechanism one side is provided with skew mechanism, skew mechanism includes slide rail, pulley, movable plate, second spring, rotatory piece, grip block, protection pad and fixing bolt, the slide rail has been seted up on anchor clamps inner wall surface, the pulley is installed to the inboard cooperation of slide rail, pulley outer wall one side is provided with the movable plate, the welding of movable plate one side has the second spring, movable plate top surface is provided with rotatory piece, rotatory piece one side is provided with the grip block, the grip block top is provided with the protection pad, the protection pad surface runs through and is provided with fixing bolt.

As preferred scheme, adjustment mechanism includes electric putter, backup pad, conical head, pivot, regulating plate and first spring, anchor clamps one side is provided with electric putter, electric putter one side is provided with the backup pad, backup pad one side is provided with the conical head.

As the preferred scheme, the surface of the inner wall of the clamp is provided with a rotating shaft, and one side of the rotating shaft is provided with an adjusting plate.

As preferred scheme, the welding of regulating plate one side has first spring, first spring sets up with the axis symmetry of anchor clamps.

Preferably, the slide rail and the moving plate form a sliding structure through a pulley, and the slide rail and the moving plate are distributed in parallel.

Preferably, the moving plate and the clamp form a telescopic structure through a second spring, and the second spring is symmetrically arranged with respect to a central axis of the clamp.

Preferably, the clamping plate and the moving plate form a rotating structure through a rotating block, and the moving plate and the clamping plate are distributed in parallel.

As the preferred scheme, the protection pad passes through fixing bolt and grip block threaded connection, and the size of protection pad and the size phase-match of grip block.

(III) advantageous effects

The utility model provides a workpiece fixture. The method has the following beneficial effects:

(1) This work piece holder, through being provided with skew mechanism, when work piece holder work uses, can stimulate the movable plate earlier, under the interact of slide rail and pulley, utilize the pulley to drive the movable plate and remove, and under the flexible type effect that resets of second spring, it is spacing to remove the movable plate, it carries out fixed mounting to the protection pad to recycle fixing bolt, can protect centre gripping object, and then under the effect of pulley, can be so that the grip block is carrying out the in-process of centre gripping to the object, and when the object needs the minizone to remove, avoid when the object both needs the minizone to remove, when also needing to fix the centre gripping, prior art can loosen the object, and then can lead to the phenomenon such as the object falls easily to take place.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the shifting mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the present invention in which the rotation shaft and the adjustment plate are engaged with each other;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a clamp; 2. an adjustment mechanism; 201. an electric push rod; 202. a support plate; 203. a conical head; 204. a rotating shaft; 205. an adjusting plate; 206. a first spring; 3. a biasing mechanism; 301. a slide rail; 302. a pulley; 303. moving the plate; 304. a second spring; 305. rotating the block; 306. a clamping plate; 307. a protective pad; 308. 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, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention: a workpiece clamp comprises a clamp 1, wherein an adjusting mechanism 2 is arranged on one side of the clamp 1, and an offset mechanism 3 is arranged on one side of the adjusting mechanism 2.

Wherein: when work fixture 1 work is used, through being provided with adjustment mechanism 2, under adjustment mechanism 2's effect, it is fixed to carry out the centre gripping to the object, and through being provided with skew mechanism 3, under skew mechanism 3's effect, can be so that grip block 306 is carrying out the in-process of centre gripping to the object, and when the object needs the minizone to remove, avoid when the object both needs the minizone to remove, also need when fixed to the centre gripping, prior art can loosen the object, and then can lead to the phenomenon such as the object easily falls to take place.

Referring to fig. 2 and 5, a workpiece fixture includes a shifting mechanism 3, which includes a sliding rail 301, a pulley 302, a moving plate 303, a second spring 304, a rotating block 305, a clamping plate 306, a protection pad 307, and a fixing bolt 308, wherein the sliding rail 301 is disposed on the inner wall surface of the fixture 1, the pulley 302 is mounted on the inner side of the sliding rail 301 in a matching manner, the moving plate 303 is disposed on one side of the outer wall of the pulley 302, the second spring 304 is welded on one side of the moving plate 303, the rotating block 305 is disposed on the upper surface of the moving plate 303, the clamping plate 306 is disposed on one side of the rotating block 305, the protection pad 307 is disposed on the upper surface of the clamping plate 306, the fixing bolt 308 penetrates through the surface of the protection pad 307, the sliding rail 301 and the moving plate 303 form a sliding structure, the sliding rail 301 and the moving plate 303 are distributed in parallel, the moving plate 303 forms a telescopic structure with the fixture 1 through the second spring 304, the second spring 304 is symmetrically disposed on the central axis of the fixture 1, the clamping plate 306 forms a rotating structure through the rotating block 305 and the moving plate 303, and the moving plate 303 and the clamping plate 303 and the moving plate 303 and the protection pad 303 and clamping plate 306 are distributed in parallel, the protecting pad 307 are connected with the fixing bolt 308, and the protecting pad 307 are matched with the clamping plate 306.

Wherein: when work uses at work holder 1, can stimulate movable plate 303 earlier, under the interact of slide rail 301 and pulley 302, utilize pulley 302 to drive movable plate 303 and remove, and under the flexible type effect that resets of second spring 304, it is spacing to remove movable plate 303, reuse fixing bolt 308 and carry out fixed mounting to protection pad 307, can protect the centre gripping object, and then under the effect of pulley 302, can be so that grip block 306 is carrying out the in-process of centre gripping to the object, and when the object needs the narrow range to remove, avoid both needing to remove when the object needs the narrow range, also need be fixed to the centre gripping, prior art can loosen the object, and then can lead to the phenomenon such as the object falls easily to take place.

Referring to fig. 3 and 4, an adjusting mechanism 2 of a workpiece fixture includes an electric push rod 201, a supporting plate 202, a conical head 203, a rotating shaft 204, an adjusting plate 205 and a first spring 206, the electric push rod 201 is disposed on one side of the fixture 1, the supporting plate 202 is disposed on one side of the electric push rod 201, the conical head 203 is disposed on one side of the supporting plate 202, the rotating shaft 204 is disposed on the inner wall surface of the fixture 1, the adjusting plate 205 is disposed on one side of the rotating shaft 204, the first spring 206 is welded on one side of the adjusting plate 205, and the first spring 206 is symmetrically disposed with respect to the central axis of the fixture 1.

Wherein: when the work fixture 1 is used, the switch of the electric push rod 201 can be turned on, under the action of the electric push rod 201, the electric push rod 201 is utilized to drive the conical head 203 to stretch and move, and then the conical head 203 pushes the rotating shaft 204, so that the rotating shaft 204 can rotate, and then the rotating shaft 204 drives the adjusting plate 205 to rotate, and the adjusting plate 205 drives the clamping plate 306 to clamp an object.

The working principle of the utility model is as follows; when the work fixture 1 is used, a switch of the electric push rod 201 can be turned on firstly, under the action of the electric push rod 201, the electric push rod 201 is utilized to drive the conical head 203 to move in a stretching mode, and then the conical head 203 pushes the rotating shaft 204, so that the rotating shaft 204 can rotate, and then the rotating shaft 204 drives the adjusting plate 205 to rotate, the adjusting plate 205 drives the clamping plate 306 to clamp an object again, then the moving plate 303 can be pulled firstly, under the interaction of the sliding rail 301 and the pulley 302, the pulley 302 is utilized to drive the moving plate 303 to move, and under the stretching and resetting type action of the second spring 304, the moving plate 303 is moved and limited, then the fixing bolt 308 is utilized to fixedly install the protecting pad 307, the clamped object can be protected, and further under the action of the pulley 302, the clamping plate 306 can be used for clamping the object in the process, and when the object needs to move in a small range, the object needs to be prevented from moving in a small range when the object needs to move in a small range, and the clamping needs to be fixed, the object can be loosened in the prior art, and the phenomenon that the object is easy fall down can be caused, and the work principle of the work fixture and the work flow of the work fixture.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A workpiece holder, comprising a holder (1), characterized in that: anchor clamps (1) one side is provided with adjustment mechanism (2), adjustment mechanism (2) one side is provided with skew mechanism (3), skew mechanism (3) include slide rail (301), pulley (302), movable plate (303), second spring (304), rotatory piece (305), grip block (306), protection pad (307) and fixing bolt (308), slide rail (301) have been seted up to anchor clamps (1) inner wall surface, pulley (302) are installed to slide rail (301) inboard cooperation, pulley (302) outer wall one side is provided with movable plate (303), the welding of movable plate (303) one side has second spring (304), movable plate (303) top surface is provided with rotatory piece (305), rotatory piece (305) one side is provided with grip block (306), grip block (306) top is provided with protection pad (307), protection pad (307) surface runs through and is provided with fixing bolt (308).

2. A workpiece holder as defined in claim 1 wherein: adjustment mechanism (2) are including electric putter (201), backup pad (202), conical head (203), pivot (204), regulating plate (205) and first spring (206), anchor clamps (1) one side is provided with electric putter (201), electric putter (201) one side is provided with backup pad (202), backup pad (202) one side is provided with conical head (203).

3. A workpiece holder as defined in claim 2 wherein: the fixture is characterized in that a rotating shaft (204) is arranged on the surface of the inner wall of the fixture (1), and an adjusting plate (205) is arranged on one side of the rotating shaft (204).

4. A workpiece holder as defined in claim 2, wherein: adjusting plate (205) one side welding has first spring (206), first spring (206) set up with the axis symmetry of anchor clamps (1).

5. A workpiece holder as defined in claim 1 wherein: the sliding rail (301) and the moving plate (303) form a sliding structure through the pulley (302), and the sliding rail (301) and the moving plate (303) are distributed in parallel.

6. A workpiece holder as defined in claim 1 wherein: the moving plate (303) and the clamp (1) form a telescopic structure through a second spring (304), and the second spring (304) is symmetrically arranged with the central axis of the clamp (1).

7. A workpiece holder as set forth in claim 5 wherein: the clamping plate (306) and the moving plate (303) form a rotating structure through the rotating block (305), and the moving plate (303) and the clamping plate (306) are distributed in parallel.

8. A workpiece holder as defined in claim 7 wherein: the protective pad (307) is in threaded connection with the clamping plate (306) through a fixing bolt (308), and the size of the protective pad (307) is matched with that of the clamping plate (306).