A positioning fixture and a mold comprising the same

Abstract

The utility model provides a kind of positioning fixture and mould comprising it, it is related to mould technical field, solve the technical problem that workpiece positioning fixture mounts and clamps low efficiency, workpiece is easily displaced and produces processing abnormality. The positioning fixture includes bottom plate main body, connecting piece, tiger clamp main body, clamping assembly, angle adjusting assembly;Connecting piece side rotatably installed in bottom plate main body one end;Tiger clamp main body is installed on connecting piece;Clamping assembly is installed on tiger clamp main body, can carry out the clamping and loosening of workpiece;Angle adjusting assembly is installed in bottom plate main body other end, and is connected with the other side of connecting piece, by adjusting the installation angle of connecting piece in angle adjusting assembly, to realize the angle adjustment of clamping workpiece. The utility model realizes the accurate positioning and reliable fixation of workpiece in processing, effectively avoids the workpiece displacement caused by water pressure impact in slow wire process, and significantly improves mounting and clamping efficiency and the accuracy of angle adjustment.

Claims

1. A positioning fixture, characterized in that, Includes the base plate body, connectors, vise body, clamping assembly, and angle adjustment assembly; wherein: The connector is rotatably mounted on one end of the base plate body; The vise body is mounted on the connector; The clamping assembly is mounted on the vise body and can clamp and release the workpiece; The angle adjustment component is installed at the other end of the base plate body and is connected to the other side of the connector. By adjusting the installation angle of the connector in the angle adjustment component, the angle of clamping the workpiece can be adjusted.

2. The positioning fixture according to claim 1, characterized in that, The connecting component includes a fixing block, a main shaft, a base, and a lug; wherein: The fixing block is installed on the top of the base plate body; The two ends of the main shaft are respectively installed in the fixing block; The base is rotatably mounted on the main shaft; The vise body is mounted on top of the base; The lug is connected to the base and is connected in conjunction with the angle adjustment component.

3. The positioning fixture according to claim 2, characterized in that, The angle adjustment assembly includes an adjustment seat, an adjustment port, an angle adjustment hole, a fixing hole, and an adjustment shaft; wherein: The adjustment seat is mounted on the base plate; The adjustment port is located on the top of the adjustment seat; The number of angle adjustment holes is multiple, and they are spaced apart along the height direction of the adjustment port. The fixing hole is formed on the lug; The position of the lug is locked after the adjusting shaft passes through any of the angle adjusting holes and the fixing holes.

4. The positioning fixture according to claim 1, characterized in that, It also includes an adjustment component disposed between the vise body and the base plate body to achieve position adjustment of the vise body.

5. The positioning fixture according to claim 4, characterized in that, The adjustment assembly includes a horizontal adjustment component for adjusting left and right levelness and a front and back adjustment component for adjusting front and back position.

6. The positioning fixture according to claim 5, characterized in that, The horizontal adjustment component includes an adjustment bolt and an adjustment screw hole; wherein: The adjusting screw hole is a stepped hole, with a smooth hole at the top and a threaded hole at the bottom, and is located on the vise body; The adjusting bolt is screwed into the threaded hole, and when the head of the adjusting bolt abuts against the step of the adjusting bolt hole, the end of the adjusting bolt extends out of the bottom surface of the vise body.

7. The positioning fixture according to claim 5, characterized in that, The front and rear adjustment components include a waist-shaped groove, a waist-shaped adjustment block, an adjustment column, and a front and rear adjustment hole; wherein: The waist-shaped groove is formed on the connector; The front and rear adjustment holes are formed through the vise body; The waist-shaped adjusting block is placed inside the waist-shaped groove; The adjusting column passes through the front and rear adjusting holes and is connected to the waist-shaped adjusting block.

8. The positioning fixture according to claim 1, characterized in that, The clamping assembly includes a first clamping member, a second clamping member, and a clamping adjustment mechanism; wherein: The first clamping member is fixed to the vise body; The second clamping member is disposed opposite to the first clamping member to form a clamping portion between the two; The clamping adjustment mechanism is installed on the vise body and is connected to the second clamping member in a transmission manner, which can drive the second clamping member to move closer to or further away from the first clamping member.

9. The positioning fixture according to claim 8, characterized in that, The clamping and adjusting mechanism includes a lead screw nut, an adjusting handle, and a fixing plate; wherein: The vise body has a receiving groove on its side; The lead screw nut is placed in the receiving groove and connected to the second clamping member. The screw passes through the fixing plate and is connected to the adjusting handle.

10. A mold, characterized in that, Includes the positioning fixture as described in any one of claims 1-9.

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