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Quick positioning drill jig for round flanges

A round flange, fast technology, applied in the direction of drilling dies for workpieces, etc., can solve the problems of unstable product quality, long production cycle, complicated operation, etc., and achieve the effect of stable product quality, short production cycle and simple operation.

Inactive Publication Date: 2013-09-11
CEEG JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when drilling the round flanges on the high and low voltage end caps of transformers, most of them are manually fitted with self-made templates, then punched with samples, and finally drilled. This method is complex in operation, long in production cycle, and universal. Weak, unstable product quality

Method used

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  • Quick positioning drill jig for round flanges
  • Quick positioning drill jig for round flanges

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Embodiment Construction

[0010] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0011] like figure 1 As shown, a round flange rapid positioning drilling mold includes a round flange 1, a reinforcing rib 2, and a drill sleeve 3. In this embodiment, two reinforcing ribs 2 are included, and the reinforcing ribs 2 cross vertically and horizontally with the round flange 1 The welding method is fixed. A positioning notch 4 and a guide angle 5 are arranged on the circular flange 1, and the drill sleeve 3 is set on several holes of the circular flange 1.

[0012] The working method...

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Abstract

The invention discloses a quick positioning drill jig for round flanges. The quick positioning drill jig comprises a round flange (1), reinforcing ribs (2) and drill bushings (3). The round flange (1) is fixed to the reinforcing ribs (2), positioning seam allowance (4) and guide corners (5) are arranged on the round flange (1), and the drill bushings (3) are sleeved in various holes of the round flange (1). An operator only needs to sleeve the quick positioning drill jig on the round flange required to be machined, the quick positioning drill jig can be positioned by the aid of the positioning seam allowance, then holes can be drilled after the quick positioning drill jig is compressed, and the drilled round flange is universal and interchangeable. The quick positioning drill jig has the advantages of simplicity in operation, short production cycle, high universality and stable product quality.

Description

technical field [0001] The invention relates to the field of manufacturing and measurement of transformer shells, in particular to a novel rapid positioning drilling mold in the field of machining tooling for high and low voltage end caps of transformers. Background technique [0002] At present, when drilling the round flanges on the high and low voltage end caps of transformers, most of them are manually fitted with self-made templates, then punched with samples, and finally drilled. This method is complex in operation, long in production cycle, and universal. Weak, unstable product quality. Contents of the invention [0003] Purpose of the invention: In order to overcome the defects of the above-mentioned prior art, a rapid positioning drilling jig for a circular flange is provided. [0004] Technical solution: A rapid positioning drilling jig for round flanges, including round flanges (1), reinforcing ribs (2), drill sleeves (3), [0005] The circular flange (1) is f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B47/28
Inventor 李玉伟
Owner CEEG JIANGSU