CN206216487U

CN206216487U - A kind of deep hole deburrer

Info

Publication number: CN206216487U
Application number: CN201621263347.6U
Authority: CN
Inventors: 廖芸
Original assignee: Shenzhen Xinzhong Electronic Technology Co Ltd
Current assignee: Shenzhen Xinzhong Electronic Technology Co Ltd
Priority date: 2016-11-24
Filing date: 2016-11-24
Publication date: 2017-06-06
Anticipated expiration: 2026-11-24

Abstract

The utility model is related to a kind of deep hole deburrer, including thin rod shape handle of a knife and cutter head；The cutter head lower end edge is axially arranged with steel bristle；The cutter head upper end is fixed with the handle of a knife；The length of the handle of a knife is more than 200mm, and diameter is less than 30mm；Diameter of the diameter of the cutter head less than the handle of a knife.The beneficial effect of utility model is：Fixed by electric drill by by this cutter, because handle of a knife and cutter head are thin rod shape, and cutter head is provided with steel bristle, when cutter is inserted into deep hole and rotates, in the presence of bristle, the burr of inner walls of deep holes is cleaned, and when driving cutter to move back and forth vertically and extract deep hole out, in the presence of bristle, the residue in deep hole is carried over deep hole, more preferable than traditional water punching or air blast method effect.

Description

A kind of deep hole deburrer

Technical field

The utility model is related to a kind of process tool, more particularly to a kind of deep hole deburrer.

Background technology

Need to remove the burr and residue in deep hole behind the intersecting hole of deep hole machining, and method traditional at present is using height Calm the anger or water under high pressure is purged or rinsed to deep hole；But the method can not thoroughly solve residue, small part residual is had Thing cannot be cleaned out in deep hole bottom, and burr cannot also be processed totally, easily leave hidden danger.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of deep hole deburrer, solves existing removal deep The instrument of burr and residue in hole clears up sordid problem.

The technical scheme that the utility model solves above-mentioned technical problem is as follows, a kind of deep hole deburrer, including thin bar The handle of a knife and cutter head of shape；The cutter head lower end edge is axially arranged with steel bristle；The cutter head upper end is fixed with the handle of a knife；It is described The length of handle of a knife is more than 200mm, and diameter is less than 30mm；Diameter of the diameter of the cutter head less than the handle of a knife.

Further, the bristle is arranged in the shape of a spiral.

The beneficial effect of above-mentioned further scheme is：By by bristle helical arrangement so that cutter rotation and on pull During deep hole, bristle can take the residue in deep hole out of deep hole.

Further, the cutter head upper end is inserted in the handle of a knife, and the cutter head upper end is provided with radial positioning hole；Institute State handle of a knife and the radial direction through hole alignd with the radial positioning hole is provided with the cutter head upper end；Deep hole deburrer also includes One alignment pin for being used to fix the cutter head with the handle of a knife；The alignment pin is logical through the radial positioning hole and radially Hole.

The beneficial effect of above-mentioned further scheme is：By the effect of alignment pin so that handle of a knife and the removable fixation of cutter head, It is easy to bit replacing.

Further, the cutter head upper end be inserted in the handle of a knife and with the handle of a knife interference fit.

Further, circumferentially arranged with locating ring on the handle of a knife.

The beneficial effect of above-mentioned further scheme is：By the effect of locating ring, user can judge knife by locating ring The distance of head distance from bottom clamping device, prevents clamping device from clamping handle of a knife and excessively causes that cutter head cannot be completely into deep hole bottom Portion.

Further, the locating ring has multiple, multiple locating ring spaced sets.

Further, the knife upper end is carved and is provided with and shank diameter identical numeral.

The beneficial effect of above-mentioned further scheme is：Numeral is set by being carved on handle of a knife, user is by numeral Road shank diameter, is easy to be used for from the cutter of respective model the deep hole of respective diameters.

The beneficial effects of the utility model are：Fixed by electric drill by by this cutter, because handle of a knife and cutter head are thin bar Shape, and cutter head is provided with steel bristle, when cutter is inserted into deep hole and rotates, in the presence of bristle, inner walls of deep holes Burr is cleaned, and when driving cutter to move back and forth vertically and extract deep hole out, it is residual in deep hole in the presence of bristle Thing is stayed to be carried over deep hole, it is more preferable than traditional water punching or air blast method effect.

Brief description of the drawings

Fig. 1 is a kind of structural representation of implementation method of the utility model deep hole deburrer；

Fig. 2 is the structural representation of the another kind implementation method of the utility model deep hole deburrer；

Fig. 3 is the partial schematic sectional view of Fig. 2；

In figure, handle of a knife 1, cutter head 2, bristle 3, alignment pin 4, locating ring 5.

Specific embodiment

Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit scope of the present utility model.

A kind of deep hole deburrer as shown in Figure 1, Figure 2, Figure 3 shows, including thin rod shape handle of a knife and cutter head；Cutter head lower end Steel bristle is provided with vertically；Cutter head upper end is fixed with handle of a knife；The length of handle of a knife is more than 200mm, and diameter is less than 30mm；Cutter head Diameter of the diameter less than handle of a knife.

Bristle is arranged in the shape of a spiral.By by bristle helical arrangement so that cutter rotation and on pull out the mistake of deep hole Cheng Zhong, bristle can take the residue in deep hole out of deep hole.

Cutter head upper end is inserted in handle of a knife, and cutter head upper end is provided with radial positioning hole；Handle of a knife be provided with cutter head upper end with The radial direction through hole of radial positioning hole alignment；Deep hole deburrer also includes a positioning for being used to fix on cutter head and handle of a knife Pin；Alignment pin passes through radial positioning hole and radial direction through hole.By the effect of alignment pin so that handle of a knife and the removable fixation of cutter head, It is easy to bit replacing.

Or cutter head upper end be inserted in handle of a knife and with handle of a knife interference fit.

Circumferentially arranged with locating ring on handle of a knife.By the effect of locating ring, user can judge cutter head bottom by locating ring Portion prevents clamping device from clamping handle of a knife and excessively causes that cutter head cannot be completely into deep hole bottom apart from the distance of clamping device.

Locating ring has multiple, multiple locating ring spaced sets.

Knife upper end is carved and is provided with and shank diameter identical numeral.Numeral is set by being carved on handle of a knife, user is by number Word is that may know that shank diameter, is easy to be used for from the cutter of respective model the deep hole of respective diameters.

Fixed by electric drill by by this cutter, because handle of a knife and cutter head are thin rod shape, and cutter head is provided with steel bristle, When cutter is inserted into deep hole and rotates, in the presence of bristle, the burr of inner walls of deep holes is cleaned, and drives cutter When moving back and forth vertically and extracting deep hole out, in the presence of bristle, the residue in deep hole is carried over deep hole, than traditional water Punching or air blast method effect are more preferable.

Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all in this practicality Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model Within the scope of shield.

Claims

1. a kind of deep hole deburrer, it is characterised in that：Handle of a knife and cutter head including thin rod shape；The cutter head lower end is vertically It is provided with steel bristle；The cutter head upper end is fixed with the handle of a knife；The length of the handle of a knife is more than 200mm, and diameter is less than 30mm； Diameter of the diameter of the cutter head less than the handle of a knife.

2. a kind of deep hole deburrer according to claim 1, it is characterised in that：The bristle is arranged in the shape of a spiral.

3. a kind of deep hole deburrer according to claim 1, it is characterised in that：The cutter head upper end is inserted in described In handle of a knife, and the cutter head upper end is provided with radial positioning hole；The handle of a knife is provided with fixed with the radial direction at the cutter head upper end The radial direction through hole of position hole alignment；Deep hole deburrer also includes a positioning for being used to fix the cutter head with the handle of a knife Pin；The alignment pin passes through the radial positioning hole and radial direction through hole.

4. a kind of deep hole deburrer according to claim 1, it is characterised in that：The cutter head upper end is inserted in described In handle of a knife and with the handle of a knife interference fit.

5. a kind of deep hole deburrer according to Claims 2 or 3, it is characterised in that：Circumferentially set on the handle of a knife There is locating ring.

6. a kind of deep hole deburrer according to claim 5, it is characterised in that：The locating ring has multiple, multiple The locating ring spaced set.

7. a kind of deep hole deburrer according to claim 5, it is characterised in that：The knife upper end is carved and is provided with and institute State shank diameter identical numeral.