CN202507086U

CN202507086U - Turning fixture

Info

Publication number: CN202507086U
Application number: CN2012201182944U
Authority: CN
Inventors: 邵衍飞
Original assignee: SHANGHAI SINOTEC TECHNOLOGY Co Ltd
Current assignee: Shanghai Huapei Power Technology Group Co Ltd
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-10-31
Anticipated expiration: 2022-03-27

Abstract

The utility model relates to a turning fixture, which is characterized in that a fixture clamping block and a workpiece positioning rotating seat are arranged on a fixture disc; and a clamping and positioning component is arranged on the workpiece positioning rotating seat. During use, one position of a workpiece, which is to be machined, is machined, the fixture clamping block is loosened after the position is machined, the machined part, a supporting block, a positioning block, a first pressing block, the workpiece positioning rotating seat and a second pressing block are manually turned, and the workpiece positioning rotating seat rotates around a rotating shaft 90 degrees anticlockwise and slides downwards by translation distance, so that the center of a position B of the workpiece, which is needed to be machined, can be found, and the position B to be machined is machined. By the turning fixture, the machining accuracy and machining efficiency of a product can be improved; meanwhile, a set of machining fixture is eliminated, so that the cost of a tool fixture is reduced; and the turning fixture is convenient to operate and conveniently clamped by an operator.

Description

A kind of upset vehicle clamper

Technical field

The utility model relates to technical field of machining, specifically a kind of upset vehicle clamper that is used for Vehicle Processing.

Background technology

At present; Some parts is in the Vehicle Processing process; The part that needs the processing both direction; Usually the method that adopts is that two operations of secondary clamping machine, and so a kind of manufacturing procedure can cause following defective: 1, owing to adopt the secondary clamping to bring the clamping error accumulation to processing, cause the product precise decreasing that processes; 2, the frock clamp that needs two operations is so the cost of frock clamp is higher relatively; 3, owing to need change folder, the clamping time is long, and operator's intensity of working is big, inefficiency.

Summary of the invention

The purpose of the utility model is to provide a kind of improved upset vehicle clamper, and it can overcome, and the secondary clamping causes the product precise decreasing in the prior art, and simultaneously the frock clamp cost is higher, and it is long to change the folder time, complicated operation, ineffective some shortcomings.

To achieve these goals, the technical scheme of the utility model is: a kind of upset vehicle clamper, it mainly comprises clamping apparatus disk, it is characterized in that: clamping apparatus disk is provided with clamp piece and workpiece position rotating seat, and workpiece position rotating seat is provided with the clamping and positioning assembly.

During use; At first processing for a Working position of workpiece of the utility model unclamped the clamp piece after machining, manually part, back-up block, locating piece, first compact heap, workpiece position rotating seat, second compact heap of upset processing; Then workpiece position rotating seat is rotated counterclockwise 90o around rotating shaft; And make the downward together sliding translation distance of workpiece position rotating seat, and so just can find the center that needs Working position B, again Working position B is processed.Adopt above-mentioned upset vehicle clamper to process, can improve the machining accuracy and the working (machining) efficiency of product, reduced by a secondary clamp for machining simultaneously, reduced the cost of frock clamp, and the upset vehicle clamper operates more conveniently, be convenient to operator's clamping.

Description of drawings

The Workpiece structure sketch map that Fig. 1 need process for the utility model.

Fig. 2 is the structural representation of Working position A among Fig. 1.

Fig. 3 is the structural representation of Working position A among the utility model one embodiment.

Fig. 4 be among Fig. 3 A-A to cutaway view.

Fig. 5 be among Fig. 3 B-B to cutaway view.

Fig. 6 is the perspective view of Fig. 3.

Fig. 7 is the structural representation of Working position B among Fig. 1.

Fig. 8 is the structural representation of Working position B among the utility model one embodiment.

Fig. 9 be among Fig. 8 C-C to cutaway view.

Figure 10 be among Fig. 8 D-D to cutaway view.

Figure 11 is the perspective view of Fig. 8.

The specific embodiment:

Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.

Among the accompanying drawing 1-11, each mark is following: 1 workpiece, 3 clamp pieces, 4 back-up blocks, 5 locating pieces, 6 compact heaps, 7 workpiece position rotating seats, 8 first compact heaps, 9 rotating shafts, 10 rotary fixed brackets, 11 clamping apparatus disks.

The utility model mainly comprises clamping apparatus disk 11, and its difference with the prior art is: clamping apparatus disk is provided with clamp piece 3 and workpiece position rotating seat 7, and workpiece position rotating seat is provided with the clamping and positioning assembly.The clamping and positioning assembly comprises back-up block 4, locating piece 5 and one group of compact heap, and described one group of compact heap is that first compact heap 6 and second compact heap 8 that matches with first compact heap constitute.Clamping apparatus disk is provided with rotary fixed bracket 10, and rotary fixed bracket is provided with a rotating shaft 9, is rotationally connected through rotating shaft between workpiece position rotating seat and the rotary fixed bracket.

In force, at different directions, and difference angle is the part of 90o for the part position that needs Vehicle Processing.Add man-hour; At first workpiece is put into anchor clamps; Position with back-up block, locating piece and workpiece position rotating seat, adopt first compact heap and second compact heap then, with clamp piece clamping work pieces position rotating seat Work-sheet pressing; Be clamping device (referring to Fig. 3), A processes to the location of workpiece.Unclamp the clamp piece after machining; The part, back-up block, locating piece, first compact heap, workpiece position rotating seat, second compact heap that manually overturn and process; Then workpiece position rotating seat is rotated counterclockwise 90o around rotating shaft; And make the downward together sliding translation distance H (as shown in Figure 2, the axial distance of two Working positions is H) of workpiece position rotating seat, so just can find the center that needs Working position B.With clamp piece clamping work pieces position rotating seat, i.e. clamping device (referring to Fig. 8) is processed the B position of workpiece, after machining, unclamps the clamp piece, takes out workpiece and accomplishes processing.Adopt above-mentioned upset vehicle clamper to process, can improve the machining accuracy and the working (machining) efficiency of product, reduced by a secondary clamp for machining simultaneously, reduced the cost of frock clamp, and the upset vehicle clamper operates more conveniently, be convenient to operator's clamping.

Claims

One kind the upset vehicle clamper, it mainly comprises clamping apparatus disk, it is characterized in that: clamping apparatus disk is provided with clamp piece and workpiece position rotating seat, and workpiece position rotating seat is provided with the clamping and positioning assembly.
2. a kind of upset vehicle clamper according to claim 1 is characterized in that: the clamping and positioning assembly comprises back-up block, locating piece and one group of compact heap, and described one group of compact heap is that first compact heap and second compact heap that matches with first compact heap constitute.
3. a kind of upset vehicle clamper according to claim 1, it is characterized in that: clamping apparatus disk is provided with rotary fixed bracket, and rotary fixed bracket is provided with a rotating shaft, is rotationally connected through rotating shaft between workpiece position rotating seat and the rotary fixed bracket.