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V-shaped groove machining, clamping and positioning device for pulley type part

A positioning device and V-groove technology, applied in positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of increased manufacturing costs, difficult clamping safety hazards, waste, etc., to solve the waste of raw materials and eliminate safety Hidden dangers, the effect of reducing costs

Inactive Publication Date: 2017-01-11
NINGXIA TIANDI BENNIU IND GRP
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  • Abstract
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Problems solved by technology

[0002] The processing of pulley parts is a difficult and important point in the processing and manufacturing. It is difficult to clamp during the manufacturing process, and there are safety hazards in the processing after clamping. In order to complete the manufacturing, the most common method is to increase the amount of the blank. Reserve a thickness of 5-10mm on the workpiec

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  • V-shaped groove machining, clamping and positioning device for pulley type part
  • V-shaped groove machining, clamping and positioning device for pulley type part
  • V-shaped groove machining, clamping and positioning device for pulley type part

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[0012] In order to more clearly describe the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. Ordinary technicians can obtain other drawings based on these drawings without creative work.

[0013] See figure 1 , figure 2 The embodiment of the present invention provides a clamping and positioning device for V-groove machining of pulley parts, which includes a fixed mandrel assembly 10, a movable pressing plate assembly 20, and a locking member 30.

[0014] The fixed mandrel assembly 10 includes a fixed seat 11, a plurality of cylindrical carcasses 12, and a mandrel 13 which are fixedly connected coaxially and concentrically in sequence. The diameters of the plurality of cylindrical carcasses 12 are from a direction close to the fixed seat 11 to a direction close to the mandrel 13 The directio...

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Abstract

The invention discloses a V-shaped groove machining, clamping and positioning device for a pulley type part. The device comprises a fixed central spindle component, a movable pressing plate component and a locking part; the fixed central spindle component comprises a fixing base, a plurality of cylindrical tire bodies and a central spindle which are coaxially and concentrically fixedly connected with one another in sequence; the movable pressing plate component comprises a pressing plate base and a plurality of cylindrical pressing plate, wherein the pressing plate base and the cylindrical pressing plates are coaxially and concentrically fixedly connected; when the positioning device is used, the pulley type part has planar contact location with the fixed central spindle component and the movable pressing plate component, so stable, safe and reliable location is realized, and potential safety hazard caused by unstable clamping are avoided; meanwhile, suitable cylindrical tire bodies and cylindrical pressing plates can be selected according to the bore diameter of axle holes of a work piece according to different model numbers and different sizes of a to-be-machined work piece; thus, the positioning device is applicable to different specifications of work pieces and needs not to be manufactured independently for each specification of work pieces, so the cost is greatly lowered.

Description

technical field [0001] The invention relates to the technical field of processing pulley parts, in particular to a clamping and positioning device for processing V-shaped grooves of pulley parts. Background technique [0002] The processing of pulley parts is a difficult and important point in the processing and manufacturing. It is difficult to clamp during the manufacturing process, and there are safety hazards in the processing after clamping. In order to complete the manufacturing, the most common method is to increase the amount of the blank. Reserve a thickness of 5-10mm on the workpiece as a pre-processing clamping process table. After processing the workpiece, remove the clamping process table. This method not only wastes raw materials, but also increases manufacturing costs, especially for large batches. The waste of the workpiece is very serious, and it can no longer meet the production requirements of large batch, high precision and high efficiency. Contents of ...

Claims

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Application Information

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IPC IPC(8): B23Q3/12
CPCB23Q3/12
Inventor 柳辉耿会丽罗素文张春燕
Owner NINGXIA TIANDI BENNIU IND GRP
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