Manufacturing method of positioning tool for turning multiple holes in cylinder
A manufacturing method and hole positioning technology, which is applied in the field of fixtures, can solve the problems of affecting the positioning reference of the workpiece and the position accuracy cannot be guaranteed, and achieve the effect of ensuring balance
Inactive Publication Date: 2016-06-22
WUXI OUDE MACHINERY MFG CO LTD
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Problems solved by technology
[0002] In the field of mechanical processing, machining holes on cylindrical workpieces is a conventional processing technology, but when processing multiple holes on cylindrical workpieces, the workpiece must be clamped repeatedly for processing, which will affect the workpiece. Positioning datum, resulting in the positional accuracy between the holes cannot be guaranteed
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[0015] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0016] Such as Figure 1 to Figure 3 As shown, the present invention includes a positioning column 1, the tooling is clamped to the machine tool through the positioning column 1, a positioning plate 2 is installed on the positioning column 1, a positioning table 4 is provided on the positioning plate 2, and a positioning table 4 is provided on the side wall of the positioning table 4. Hole 5, support block 8 is positioned on positioning plate 2 and is fixedly connected with positioning table 4 by positioning pin 9, facilitates the dismounting or replacement of support block 8, has first slope on the support block 8, and described first slope and slide block The second slope of 6 cooperates, the support block 8 and the slider 6 form a rectangular support platform, the side wall of the slider 6 has a waist-shaped hole, and the screw 7 passes...
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The invention relates to a manufacturing method of a positioning tool for turning multiple holes in a cylinder. The manufacturing method comprises the following steps that 1, a positioning column and a positioning plate are turned on a blank piece; 2, three balance blocks are symmetrically installed on the positioning plate, and a positioning platform is installed opposite to the balance blocks; 3, a rectangular block is obliquely cut into two trapezoidal blocks which are fixed to the side wall of the positioning platform, positioning pins are installed in the trapezoidal block located on the lower portion, and the trapezoidal block located on the upper portion is provided with a waist-shaped hole; 4, an installing hole is machined in the side wall of the positioning platform; and 5, the positioning column is inserted into the installing hole and locked on the positioning platform by installing nuts. According to the manufacturing method of the positioning tool for turning the multiple holes in the cylinder, the positioning tool is simple in structure, flexible and convenient to use, easy to clamp and high in machining precision.
Description
technical field [0001] The invention relates to the technical field of fixtures, in particular to a manufacturing method of a positioning device for machining a cylindrical workpiece with holes. Background technique [0002] In the field of mechanical processing, machining holes on cylindrical workpieces is a conventional processing technology, but when processing multiple holes on cylindrical workpieces, the workpiece must be clamped repeatedly for processing, which will affect the workpiece. Positioning datum, resulting in the positional accuracy between the holes cannot be guaranteed. Contents of the invention [0003] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides a porous positioning tool for a cylinder car, which has a simple structure, flexible and convenient use, simple clamping and high processing precision. [0004] The technical scheme adopted in the present invention is as follows: [0005] A method for manufacturi...
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IPC IPC(8): B23Q3/00
Inventor 张小兴
Owner WUXI OUDE MACHINERY MFG CO LTD