CN203972934U - The anti-milling cutter of transposition - Google Patents

The anti-milling cutter of transposition Download PDF

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Publication number
CN203972934U
CN203972934U CN201420344144.4U CN201420344144U CN203972934U CN 203972934 U CN203972934 U CN 203972934U CN 201420344144 U CN201420344144 U CN 201420344144U CN 203972934 U CN203972934 U CN 203972934U
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CN
China
Prior art keywords
cutterhead
knife
alignment pin
hole
milling cutter
Prior art date
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Active
Application number
CN201420344144.4U
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Chinese (zh)
Inventor
徐钢
杨云
陈文政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Haijie Metallurgical Machinery Manufacturing Co Ltd
Original Assignee
Changzhou Haijie Metallurgical Machinery Manufacturing Co Ltd
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Application filed by Changzhou Haijie Metallurgical Machinery Manufacturing Co Ltd filed Critical Changzhou Haijie Metallurgical Machinery Manufacturing Co Ltd
Priority to CN201420344144.4U priority Critical patent/CN203972934U/en
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Publication of CN203972934U publication Critical patent/CN203972934U/en
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Abstract

The utility model relates to the anti-milling cutter of transposition, comprise handle of a knife and cutterhead, described handle of a knife is provided with alignment pin, alignment pin consists of locating piece and threaded column, and on cutterhead, outside is provided with screwed hole, and inner side is provided with locating hole, screwed hole and locating hole are positioned at same axle center and form the through hole adapting with alignment pin, cutterhead consists of first step and second step, is evenly equipped with the fitting recess of a plurality of installation blades on first step, and second step is provided with and is evenly equipped with a plurality of tool bores of tearing open.The utlity model has installation convenient, use simply, be applicable to the features such as machining of some special small spaces.

Description

The anti-milling cutter of transposition
Technical field
The utility model relates to machining tool technical field, particularly the anti-milling cutter of transposition.
Background technology
Installing and using between traditional milling cutter body body and handle of a knife, to want to coordinate with the centre bore of cutterhead with location axle pin, rotary torsion with the key piece transmission cutting on handle of a knife, with bolt, compressing cutterhead again prevents that cutting is loosening and comes off, although accurate positioning and rigidity are good, but because general tool weight is all larger, small space manpower is held bit alignment alignment pin level with both hands and is installed very difficult, while bolting on, turn spanner also can be because space is affected, so the machine that is generally only suitable for is outer and workpiece operates outward.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of anti-milling cutter of a kind of transposition of designing and developing out, is applicable to some special small spaces, as unsighted can not location and installation, can not both hands stable operation etc. situation.
Realize the technical solution of the utility model as follows:
The anti-milling cutter of transposition, comprise handle of a knife and cutterhead, described handle of a knife is provided with alignment pin, alignment pin consists of locating piece and threaded column, and on cutterhead, outside is provided with screwed hole, and inner side is provided with locating hole, screwed hole and locating hole are positioned at same axle center and form the through hole adapting with alignment pin, cutterhead consists of first step and second step, is evenly equipped with the fitting recess of a plurality of installation blades on first step, and second step is provided with and is evenly equipped with a plurality of tool bores of tearing open.
Described alignment pin and handle of a knife are structure as a whole, and locating piece and threaded column are integrated formation, and advantage is sound construction, easy to use, easy accessibility.
Described locating piece diameter is greater than threaded column, and one end that locating piece is connected with threaded column is oblique angle setting, and advantage is to coordinate by locating piece preferential location with locating hole, and locating piece is set to oblique angle and is convenient to its insertion locating hole, then by threaded column, tightens.
Described first step diameter is greater than the diameter of second step, and advantage is that such second step can not hamper facing cutter work, is convenient to facing cutter processing parts endoporus.
Adopted above-mentioned scheme, handle of a knife and cutterhead are by rotation screwed in place pin, and locating piece coordinates with locating hole, play the effect of location and tool setting, threaded column coordinates with screwed hole, plays the fixing effect of tightening, when cutting workpiece, cutterhead is difficult for loosening, comes off like this; Cutterhead is provided with first step and second step, and first step is used for installing blade and carrys out processing work, and second step is provided with tears tool bore open, for handle of a knife is separated with cutterhead dismounting, the present invention not only accurate positioning and rigidity good, and lightweight, be applicable to the cutwork of some small spaces.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of cutterhead in the utility model;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the upward view of Fig. 3;
In accompanying drawing, 1 is handle of a knife, and 2 is cutterhead, and 3 is locating piece, and 4 is threaded column, and 5 is first step, and 6 is second step, and 7 for tearing tool bore open, and 8 is locating hole, and 9 is screwed hole, and 10 is fitting recess, and 11 is plush copper, and 12 is blade, and 13 is chip breaking piece, and 14 is chip area.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1 to Figure 4, the anti-milling cutter of transposition, comprise handle of a knife 1 and cutterhead 2, described handle of a knife 1 is provided with alignment pin, and alignment pin consists of locating piece 3 and threaded column 4, on cutterhead 2, outside is provided with screwed hole 9, inner side is provided with locating hole 8, and screwed hole 9 also forms the through hole adapting with alignment pin in same axle center with locating hole position 8, and cutterhead 2 is made as first step 5 and second step 6, on first step 5, be evenly equipped with the fitting recess 10 of a plurality of installation blades, second step is provided with and is evenly equipped with a plurality of tool bores 7 of tearing open.
Described alignment pin and handle of a knife 1 are structure as a whole, and locating piece 3 is integrated formation with threaded column 4, and advantage is sound construction, easy to use, easy accessibility.
Described locating piece 3 diameters are greater than threaded column 4, one end that locating piece 3 is connected with threaded column 4 is oblique angle setting, advantage is to coordinate preferential location with locating hole 8 by locating piece 3, and locating piece 3 is set to oblique angle and is convenient to its insertion locating hole, then by threaded column 4, tightens.
Described first step 5 diameters are greater than the diameter of second step 6, and advantage is that such second step 5 can not hamper facing cutter work, is convenient to facing cutter processing parts endoporus.
Described fitting recess 10 is provided with plush copper 11, and blade 12 is fixed by screws in plush copper 11, and advantage is can reduce the replacement cycle by continuing use after turning on screw rotating blade after blade 12 one end are damaged again, and increases work efficiency; Between every two fitting recess 10, be provided with an arc chip area 14, chip area 14 one end are provided with chip breaking piece 13, chip breaking piece 13 surfaces are provided with the different groove of shape size, advantage is that the metal fillings being cut is located by chip area 14 rows, through chip breaking piece 13, broken broken, effectively, by its chip removal, improve the service life of cutter.
The present invention can design different specifications according to different use occasions, as Tool in Milling diameter can be on demand from 80 to 200 not etc., handle of a knife diameter and length also can be selected and adjust according to cutter diameter and workpiece penetration depth; This cutterhead is suitable for various blades, and blade replacement installation is simple, convenient, and cutting resistance is little, very strong for the versatility of milling face and the processing of sidewall facade.This cutterhead is from being installed to use, and rigidity is stronger than traditional face and side cutter, and shock resistance is good, and Milling Speed is faster, and improve the quality of products (dimensional accuracy and machined surface roughness) had to positive effect.
Between cutterhead handle of a knife of the present invention, with oblique angle guide positioning pin, touch and can put in place in location fast, direct rotary head, end thread can directly be undertaken fastening by cutterhead and handle of a knife, completely can " blind behaviour ", save the installation of separately joining clamping screw, removing small space from cannot bimanualness and the inconvenience of impact wrench; Cutter is when cutting, and the advance resistance of cutting can make cutter and cutterhead auto lock.The thickness diameter of handle of a knife can increase and decrease corresponding to cutter diameter, and length can be selected specification according to the deep requirement of processing work.
When dismounting cutter, for overcoming coupling mechanism force and heat expansion situation, separately design and be equipped with and tear hilt hand open, it is convenient to install, and uses simply, and handle screws in the corresponding screwed hole of cutterhead body, loosening initial coupling mechanism force, unloading direct rotary head can be separated with handle of a knife.

Claims (4)

1. the anti-milling cutter of transposition, comprise handle of a knife and cutterhead, it is characterized in that: described handle of a knife is provided with alignment pin, alignment pin consists of locating piece and threaded column, and on cutterhead, outside is provided with screwed hole, and inner side is provided with locating hole, screwed hole and locating hole are positioned at same axle center and form the through hole adapting with alignment pin, cutterhead consists of first step and second step, is evenly equipped with the fitting recess of a plurality of installation blades on first step, and second step is provided with and is evenly equipped with a plurality of tool bores of tearing open.
2. the anti-milling cutter of transposition according to claim 1, is characterized in that: described locating piece and threaded column are integrated formation, and alignment pin and handle of a knife are structure as a whole.
3. the anti-milling cutter of transposition according to claim 1, is characterized in that: described locating piece diameter is greater than threaded column, and one end that locating piece is connected with threaded column is oblique angle setting.
4. the anti-milling cutter of transposition according to claim 1, is characterized in that: described first step diameter is greater than the diameter of second step.
CN201420344144.4U 2014-06-25 2014-06-25 The anti-milling cutter of transposition Active CN203972934U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420344144.4U CN203972934U (en) 2014-06-25 2014-06-25 The anti-milling cutter of transposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420344144.4U CN203972934U (en) 2014-06-25 2014-06-25 The anti-milling cutter of transposition

Publications (1)

Publication Number Publication Date
CN203972934U true CN203972934U (en) 2014-12-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420344144.4U Active CN203972934U (en) 2014-06-25 2014-06-25 The anti-milling cutter of transposition

Country Status (1)

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CN (1) CN203972934U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617785A (en) * 2016-07-14 2018-01-23 抚顺煤矿电机制造有限责任公司 Draw flat cutter tool in a kind of hole back side
CN111215679A (en) * 2019-11-05 2020-06-02 合肥百恒设备模具有限公司 Reverse milling cutter structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617785A (en) * 2016-07-14 2018-01-23 抚顺煤矿电机制造有限责任公司 Draw flat cutter tool in a kind of hole back side
CN111215679A (en) * 2019-11-05 2020-06-02 合肥百恒设备模具有限公司 Reverse milling cutter structure

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