Drill bit dismounting and mounting mechanism convenient to dismount and mount

A technology of disassembly and assembly mechanism and drill bit, which is used in positioning devices, tool joints, metal processing machinery parts, etc. to achieve the effect of improving safety

Inactive Publication Date: 2021-03-26
无锡秀研精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a drill bit dismounting mechanism that is easy to disassemble and assemble, which solves the problem that the drill bit needs to be assisted by external auxiliary tools when disassembling and assembling

Method used

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  • Drill bit dismounting and mounting mechanism convenient to dismount and mount
  • Drill bit dismounting and mounting mechanism convenient to dismount and mount
  • Drill bit dismounting and mounting mechanism convenient to dismount and mount

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as Figure 1-3 As shown, the present invention provides a technical solution: a drill dismounting mechanism that is convenient for disassembly and assembly, including a mounting head 1, a drill handle 2 and a drill bit 3 are arranged below the mounting head 1, and a drill shank 2 and a drill bit 3 are arranged at the bottom of the mounting head 1. The vertical mounting groove 14 that matches the shank 2, the drill shank 2 and the drill bit 3 are co...

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Abstract

The invention relates to the related technical field of drill bit mounting, and discloses a drill bit dismounting and mounting mechanism convenient to dismount and mount. The drill bit dismounting andmounting mechanism comprises a mounting head, a drill handle and a drill bit are arranged below the mounting head, a vertical mounting groove matched with the drill handle is formed in the bottom ofthe mounting head, the drill handle and the drill bit are connected with each other, one end of the top of the drill hand is inserted in the inner side of the vertical mounting groove, an embedded block is installed at the top of the inner side of the vertical mounting groove, an embedded groove matched with the embedded block is formed in one end of the top of the drill handle, the embedded blockis inserted into the inner side of the embedded groove, and two magnetic pieces are symmetrically installed at the top of the inner side of the vertical mounting groove in the mode of penetrating through the embedded block. According to the drill bit dismounting and mounting mechanism convenient to dismount and mount, the drill handle and the mounting head are precisely mounted in a matched mode,operation can be completed without making contact with an external auxiliary tool, different from a traditional mounting mode with the help of an auxiliary tool, and meanwhile through limiting of thetransverse position of the drill handle, the drill handle is effectively prevented from loosening and disengaging from the inner side of the vertical mounting groove, and the mounting and using safety of the equipment drill bit is improved.

Description

technical field [0001] The invention relates to the related technical field of drill bit installation, in particular to a drill bit dismounting mechanism for easy disassembly and assembly. Background technique [0002] Drills are used to drill through holes or blind holes on solid materials, and can ream existing holes. Commonly used drills mainly include twist drills, flat drills, center drills, deep hole drills and trepanning drills. Although reamers and countersinks cannot drill holes in solid materials, they are also customarily classified as drill bits. [0003] When the drill bit is installed on the drilling rig, it is generally necessary to use the corresponding auxiliary tools to clamp and install it on the installation head, and the drill bit needs to be clamped and installed on the installation head. Greater operating strength is required to avoid the clamping and loosening of the mounting handle of the drill bit. Affect the normal use of the drill bit, there is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B51/12B23Q3/12
CPCB23B51/12B23Q3/12
Inventor 李虎
Owner 无锡秀研精密机械有限公司
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