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Circumference equal dividing positioning hole tool for flange workpiece

A technology for positioning holes and flange clamps, which is applied in the direction of drilling dies for workpieces, etc., can solve the problems of increasing the difficulty of drilling dies, waste of labor costs, and high processing costs, and achieves flexibility, convenience, automation, and material consumption. The effect of large, high processing cost

Active Publication Date: 2016-02-10
四川泛华航空仪表电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of special hole-making mold consumes a lot of materials, high processing costs, and a lot of labor costs.
The accuracy of the drilling position is fully guaranteed by the drilling mold, which increas

Method used

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  • Circumference equal dividing positioning hole tool for flange workpiece
  • Circumference equal dividing positioning hole tool for flange workpiece
  • Circumference equal dividing positioning hole tool for flange workpiece

Examples

Experimental program
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Embodiment Construction

[0015] refer to figure 1 figure 2 . In the embodiment described below, the circumference of the flange-like workpiece is equally divided into the positioning hole tooling, including the lower base fixed plate 5 with graduation marks in the circumferential direction, and the fixture positioning plate 4 rotatably assembled on the lower base fixed plate 4 , wherein: the circumferential body of the base fixed plate 5 is formed with columns distributed along the circumference and a polygonal support 3 formed around the columns. Described polygonal support 3 is shaped on the slide rail 8 of sliding assembly drilling mold slide block 1, and drilling form slide block 1 can slide left and right on the longitudinal slide rail 8 of polygonal support 3, and can be fixed on polygonal support 3 by positioning screw 6 A certain position on the slide rail 8. The jig slide block 1 is formed with one or more jig jig drill bushing holes 9 of different diameters. The longitudinal edge of the...

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Abstract

The invention provides a circumference equal dividing positioning hole tool for a flange workpiece. A drilling mold is high in drilling position precision and not limited by the types and specifications of flanges. According to the technical scheme, uprights and a polygon support (3) are arranged on the circumference body of a base fixing disk (5), the uprights are distributed along the circumference, and the polygon support (3) is formed around the uprights; a flange is clamped and fixed through a clamp positioning disk (4) located below a drill plate slide block (1) according to a 'Three-jaw chuck' theory commonly used for a lathe at present; the flange workpiece is fixed behind the clamp positioning disk, and the whole flange workpiece is driven to horizontally rotate through a rotation clamp module; the rotation angle of the flange workpiece is read through scale marks on a flange clamp and the base fixing disk; the positioning distance between a drill bushing hole in the drill plate slide block and a drill hole center is read through a scale mark on a longitudinal slide rail of the polygon support, and the drill plate slide block is fastened tightly through a fastening screw in the circumferential direction of the drill plate slide block.

Description

technical field [0001] The invention relates to a mold tooling for accurately positioning holes at multiple positions on a flange surface. Background technique [0002] Flange is also called flange or flange. Flanges are parts that connect pipes to pipes and are connected to pipe ends. Flange connection or flange joint refers to the detachable connection of flange, gasket and bolt as a group of combined sealing structure. Pipe flange refers to the flange used for piping in pipeline installations and is used on equipment. Refers to the inlet and outlet flanges of the equipment. There are holes in the flange, and the bolts tightly connect the two flanges. The flanges are sealed with gaskets. Flanges are divided into threaded (screw button) flanges, welding flanges and clip flanges. Flange type: According to the different places where the flange bolts are used, the size requirements of the discs are different. There are also flat bottom and toothed ones, and the toothed on...

Claims

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Application Information

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IPC IPC(8): B23B47/28
CPCB23B47/28
Inventor 王灏
Owner 四川泛华航空仪表电器有限公司
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