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A special tool for opening and expanding holes by sweeping strips of leaf toppers

A special tool and technology of sweeping strips, which is applied in the field of special tools for opening and reaming the sweeping strips of leaf toppers, can solve the problems of poor installation hole size and hole pitch size accuracy, time-consuming and labor-intensive problems, etc.

Active Publication Date: 2020-05-19
HONGTA TOBACCO GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The operation method of opening the installation hole of the sweep strip of the existing leaf thresher is manual positioning and punching with a punch. In order to facilitate installation, it is also necessary to manually cut the bell mouth with scissors to expand the hole. Dimensional accuracy is poor

Method used

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  • A special tool for opening and expanding holes by sweeping strips of leaf toppers
  • A special tool for opening and expanding holes by sweeping strips of leaf toppers
  • A special tool for opening and expanding holes by sweeping strips of leaf toppers

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Embodiment Construction

[0024] The technical solutions of the present invention are described in detail below in conjunction with the embodiments and corresponding drawings, so that those skilled in the art can understand the solutions of the present invention more clearly, but the protection scope of the present invention is not limited thereby.

[0025] A special tool for opening and reaming the sweeping strips of the leaf beater according to the present invention, which includes a base 1, a bracket 2, a hammering mechanism 3, a scale 4, an end cover 5 and a punch 6; the bracket 2 is fixedly connected to the base 1, the hammer mechanism 3 is sleeved on the bracket 2 and can slide freely on the bracket 2. The hammer mechanism 3 is fixed with a punch 6 through the end cover 5, and the bracket 2 is also provided with a scale 4. The hammering mechanism 3 slides freely on the bracket 2, so that the hole opening and reaming tool can adjust the opening position arbitrarily according to the width of the swe...

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PUM

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Abstract

The invention relates to a tool special for tapping and reaming of a sweeping strip of a thresher. The tool comprises a base 1, a support 2, a hammering mechanism 3, a scale 4, an end cover 5 and a punching head 6; the support 2 is fixedly connected to the base 1; the hammer mechanism 3 is arranged on the support 2 in a sleeving mode and can slide freely on the support 2; the punching head 6 is fixedly arranged on the hammering mechanism 3 through the end cover 5; and the scale 4 is further arranged on the support 2. The tool can control the tapping position accurately, operation precision isimproved, and meanwhile saving the operation time and reducing labor intensity are further facilitated.

Description

technical field [0001] The invention relates to a tool for opening and reaming holes, in particular to a special tool for opening and reaming holes by sweeping strips of leaf toppers. Background technique [0002] The operation method of opening the installation hole of the existing sweep strip of the leaf thresher is manual positioning and punching with a punch. In order to facilitate installation, it is also necessary to manually cut the bell mouth with scissors to expand the hole. Dimensional accuracy is poor. Contents of the invention [0003] Aiming at the technical problems in the above-mentioned background technology, the present invention provides a special tool for opening and reaming the broom of the leaf thresher, which can accurately control the opening position, improve the operation accuracy, and at the same time help save operation time and reduce labor intensity . [0004] Specifically, a special tool for opening and reaming the blade of a leaf beater, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/34B21D31/04B21C51/00
CPCB21C51/00B21D28/34B21D31/04
Inventor 马杨斌张照德李锐洪王荣康周龙辉王斌耿平李雁
Owner HONGTA TOBACCO GRP