You are here: Home / News / Technical Article / Principle of Hammer Drill Structure
News

COMPANY NEWS

  • 2nd Anniversary of BYCON Day

    For those who’s been following this official account for more than a year might still remember, on November 20th of 2019, BYCON Team was on their volunteer task of Litter Picking to celebrate the 1st anniversary of BYCON Day. Guess time really flies, huh? Over the past 11 months, not only for every

    2020-12-15
  • 5th Anniversary Celebration Party

    August 25th, to most people live in other parts of the world, it’s just another Tuesday on the calendar, nothing special, right? However, to us Chinese people, it means a lot.Especially for lovers and couples, it really means something. On this day, it’s a Chinese traditional festival actually, peop

    2020-09-02

NEWS DETAIL
———

Principle of Hammer Drill Structure

Views:0     Author:Site Editor     Publish Time: 2020-05-09      Origin:Site

A hammer drill, such as a petrol hammer drill, is provided with a rotatable hammer pipe supported in a shell. The hammer pipe can be rotationally driven by a transmission gear arranged on the hammer pipe through a transmission device. An impact mechanism arranged in the hammer pipe. The impact mechanism has a piston which can be driven into reciprocating stroke motion, and a work type change-over switch for work types of "impact drilling" and "chisel drilling". The work type change-over switch has a manually operable change-over knob and a change-over mechanism connected to the change-over knob. The change-over mechanism couples the hammer tube with the transmission gear in the set position "impact drilling" of the change-over knob and non - rotatable fixes the hammer tube in the shell in the set position "chisel drilling".

Characteristic of a hammer drill (such as a petrol hammer drill): the conversion mechanism is provided with a switch ring which can be fixed on the hammer tube without relative rotation and axially movable, and the switch ring is equipped with at least one radially protruding locking lug on the outer side facing away from the hammer tube, and the locking lug is configured to be inserted into at least one axial groove fixed on the transmission gear in a circumferential direction in a form-fitting manner on the one hand and into an axial tooth part fixed with the shell in a circumferential direction in a form-fitting manner on the other hand.


Contact Us +86-571-82563775
Contact Us info@bycongrp.com
Contact Us #58 Xiangshan Road, Xiaoshan District, Hangzhou, China


Links
ABOUT US
PRODUCTS

Copyright © Hangzhou Bycon Industry Co., Ltd. All Rights Reserved.