Novel wall punching machine

Abstract

The invention relates to the field of tool making, in particular to a novel wall punching machine. The novel wall punching machine comprises a common wall punching machine, a compression spring and a locating sleeve, and is characterized in that a barrel drill bit of the common wall punching machine is sleeved with the compression spring, the outer diameter of the compression spring is sleeved with the locating sleeve, and all sleeved parts are in interference fit; steps are formed at the sleeved positions between the inner hole of the locating sleeve and the compression spring and locate axial compression of the compression spring, and a face flange is arranged on the lower portion of the locating sleeve. The novel wall punching machine is simple, easy to carry out, low in cost, low in requirement for operating skill of equipment operators and good in security and stability, greatly improves work efficiency, and improves the onsite work environment.

Description

technical field [0001] The invention relates to the field of tool manufacturing, in particular to a novel wall punching machine. Background technique [0002] The wall punching machine is a mature technology, and it has been widely used in building construction drilling through wall holes, equipment installation drilling embedded bolt holes, etc. When this equipment is used, it requires very high physical fitness and skills of the operator. When confirming, if the verticality between the equipment and the plane to be drilled is not well grasped, or if the righting force is not enough, it will cause the danger of the equipment being thrown out and cause personal injury accidents. Contents of the invention [0003] The invention overcomes the defects in the prior art and provides a new type of wall punching machine, so that the operator does not need excessive physical and technical requirements when using the equipment, and only needs to hold the handle of the equipment and...

AI Technical Summary

Problems solved by technology

[0002] The wall punching machine is a mature technology, and it has been widely used in building construction drilling through wall holes, equipment installation drilling embedded bolt holes, etc. When this equipment is used, it requires very high physical fitness and skills of the operator. If the verticality between the equipment and the plane to be drilled is not well grasped, or if the righting force is not enough, it will cause the danger of the equipment being thrown out and cause personal injury accidents.

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