CN202984754U - Drilling, milling and reaming cutter - Google Patents

Drilling, milling and reaming cutter Download PDF

Info

Publication number
CN202984754U
CN202984754U CN 201220719665 CN201220719665U CN202984754U CN 202984754 U CN202984754 U CN 202984754U CN 201220719665 CN201220719665 CN 201220719665 CN 201220719665 U CN201220719665 U CN 201220719665U CN 202984754 U CN202984754 U CN 202984754U
Authority
CN
China
Prior art keywords
cutter
milling cutter
milling
drilling
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220719665
Other languages
Chinese (zh)
Inventor
王毅
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.)
ACCESS PRECISION TOOLS (SUZHOU) Co Ltd
Original Assignee
ACCESS PRECISION TOOLS (SUZHOU) Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ACCESS PRECISION TOOLS (SUZHOU) Co Ltd filed Critical ACCESS PRECISION TOOLS (SUZHOU) Co Ltd
Priority to CN 201220719665 priority Critical patent/CN202984754U/en
Application granted granted Critical
Publication of CN202984754U publication Critical patent/CN202984754U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Drilling Tools (AREA)

Abstract

The utility model relates to a drilling, milling and reaming cutter comprising a handle and a cutter head integrated with the handle. The drilling, milling and reaming cutter is characterized in that three sections of a blade are arranged on the main shaft of the cutter head to form the cutter head; from front to back, the three sections of the blade sequentially include a first section milling cutter, a second section milling cutter and a third section drilling cutter the length ratio of which is 2 to 2 to 1; and the diameter of the first section milling cutter is smaller than that of the second milling cutter, while the diameter of the second milling cutter is smaller that that of the third section drilling cutter. The drilling, milling and reaming cutter is used for processing a plurality of holes on an electronic housing, and first the first second milling cutter is used for drilling the corner of a work piece, then the second milling cutter is used for finish machining the holes, and finally the third drilling cutter is used for completing reaming process. Meanwhile, the drilling, milling and reaming cutter is capable of processing a plurality of through holes on the electronic housing, and thus, multi-channel processes can be finished at one time, the number of tool changes is reduced, the work efficiency is improved, and the quality of the final products can be guaranteed.

Description

Brill mills cornish bit
Technical field:
The utility model relates to the cutter in a kind of machining, relates in particular to a kind of multifunctional cutter.
Background technology:
At present, because the paces of mechanization degree development are very fast, the requirement on machining accuracy to the hole in being applied to machining is higher, and particularly electronic product is universal, the shell that is applied on electronic product also has the different sky of a lot of size specifications, different owing to requiring in the hole, the operation that can cause carrying out tool changing produces, like this, may be because tool setting is inaccurate after tool changing, cause the axiality of the shoulder hole that processes to produce deviation, and process velocity is slower, affects its operating efficiency.
Summary of the invention:
The technical problem that the utility model solves is to provide a kind of brill that processing was bored, mills, expanded in the different hole (or through hole) of different and actual Working position for plurality of specifications on electronic product casing and mills cornish bit.
The technical scheme in the invention for solving the technical problem is: a kind of brill mills cornish bit, comprise handle of a knife and with the cutter head of handle of a knife one, described cutter head is offered on a cutter head main shaft by three sections blades and is formed, by being followed successively by first paragraph milling cutter, second segment milling cutter and the 3rd section brill cutter after forward direction, wherein, the Length Ratio of described three sections blades is: the first paragraph milling cutter: the second segment milling cutter: the 3rd section brill cutter=2: 2: 1; The diameter of described first paragraph milling cutter is less than the diameter of second segment milling cutter, and the diameter of described second segment milling cutter is less than the diameter of the 3rd section brill cutter.
Further, because being offers the blade of three sections different-diameter sizes on a cutter head main shaft, in order to improve its service life, strengthen its internal intensity, the transition position of described first paragraph milling cutter and second segment milling cutter offers the first circular arc, and the radius size of described the first circular arc is 0.04mm~0.06mm; The transition position of described second segment milling cutter and the 3rd section brill cutter offers the second circular arc, and the radius size of this second circular arc is 0.02mm~0.04mm.
Further, the radius size of described the first circular arc is 0.05mm; The radius size of described the second circular arc is 0.03mm.
The beneficial effect of this device: this cutter is used for the processing in hole, many places on electronic shell, utilizes the first paragraph milling cutter to carry out the corner of workpiece is holed, and can carry out fine finishining according to the second segment milling cutter, completes reaming by the 3rd section brill cutter at last and processes; Simultaneously also can be according to the actual requirements, many places through hole on the processing electronic shell is realized the disposable processing of completing multiple working procedure, reduces number of changing knife, increases work efficiency, and guarantees the quality requirement of final products.
Description of drawings:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of milling cutter bottom in Fig. 1.
In figure: 1, handle of a knife 2, cutter head 21, first paragraph milling cutter 22, second segment milling cutter 23, the 3rd section brill cutter.
The specific embodiment:
A kind of brill mills cornish bit as illustrated in fig. 1 and 2, comprise handle of a knife 1 and with the cutter head 2 of handle of a knife one, described cutter head 2 is offered on a cutter head main shaft by three sections blades and is formed, by being followed successively by first paragraph milling cutter 21, second segment milling cutter 22 and the 3rd section brill cutter 23 after forward direction, wherein, the Length Ratio of described three sections blades is: first paragraph milling cutter d1: second segment milling cutter d2: the 3rd section brill cutter d3=2: 2: 1; The diameter of described first paragraph milling cutter 21 is less than the diameter of second segment milling cutter 22, and the diameter of described second segment milling cutter 22 is less than the diameter of the 3rd section brill cutter 23.
Further, because being offers the milling cutter of three sections different-diameter sizes on a cutter head main shaft, in order to improve its service life, strengthen its internal intensity, the transition position of described first paragraph milling cutter 21 and second segment milling cutter 22 offers the first circular arc R 1, and the radius size of described the first circular arc R 1 is 0.04mm~0.06mm; The transition position of described second segment milling cutter 22 and the 3rd section brill cutter 23 offers the second circular arc R 2, and the radius size of this second circular arc R 2 is 0.02mm~0.04mm.
Further, the radius size of described the first circular arc R 1 is 0.05mm; The radius size of described the second circular arc R 2 is 0.03mm.
This cutter is used for the processing in hole, many places on electronic shell, utilizes first paragraph milling cutter 21 to carry out the corner of workpiece is holed, and can carry out the fine finishining on circular hole limit according to second segment milling cutter 22, completes reaming by the 3rd section brill cutter 23 at last and processes; Simultaneously also can be according to the actual requirements, many places through hole on the processing electronic shell is realized the disposable processing of completing multiple working procedure, reduces number of changing knife, increases work efficiency, and guarantees the quality requirement of final products.
It is emphasized that, it is more than better implementation column of the present utility model, be not that the utility model is done any type of restriction in appearance, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does.

Claims (3)

1. a brill mills cornish bit, comprise handle of a knife (1) and with the cutter head (2) of handle of a knife one, it is characterized in that: described cutter head (2) is offered on a cutter head main shaft by three sections blades and is formed, by being followed successively by first paragraph milling cutter (21), second segment milling cutter (22) and the 3rd section brill cutter (23) after forward direction, wherein, the Length Ratio of described three sections blades is: the first paragraph milling cutter: the second segment milling cutter: the 3rd section brill cutter=2: 2: 1; The diameter of described first paragraph milling cutter (21) is less than the diameter of second segment milling cutter (22), and the diameter of described second segment milling cutter (22) is less than the diameter of the 3rd section brill cutter (23).
2. brill according to claim 1 mills cornish bit, it is characterized in that: the transition position of described first paragraph milling cutter (21) and second segment milling cutter (22) offers the first circular arc (R1), and the radius size of described the first circular arc (R1) is 0.04mm~0.06mm; Described second segment milling cutter (22) offers the second circular arc (R2) with the transition position of the 3rd section brill cutter (23), and the radius size of this second circular arc (R2) is 0.02mm~0.04mm.
3. brill according to claim 2 mills cornish bit, it is characterized in that: the radius size of described the first circular arc (R1) is 0.05mm; The radius size of described the second circular arc (R2) is 0.03mm.
CN 201220719665 2012-12-24 2012-12-24 Drilling, milling and reaming cutter Expired - Fee Related CN202984754U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220719665 CN202984754U (en) 2012-12-24 2012-12-24 Drilling, milling and reaming cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220719665 CN202984754U (en) 2012-12-24 2012-12-24 Drilling, milling and reaming cutter

Publications (1)

Publication Number Publication Date
CN202984754U true CN202984754U (en) 2013-06-12

Family

ID=48555976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220719665 Expired - Fee Related CN202984754U (en) 2012-12-24 2012-12-24 Drilling, milling and reaming cutter

Country Status (1)

Country Link
CN (1) CN202984754U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586509A (en) * 2013-11-01 2014-02-19 无锡雨田精密工具有限公司 Forming spot-facer
CN104070213A (en) * 2014-07-02 2014-10-01 芜湖求精紧固件有限公司 Drill
CN106624095A (en) * 2016-10-19 2017-05-10 厦门永裕机械工业有限公司 Compound tool for processing oil cup seat in brake master cylinder
CN107498095A (en) * 2017-09-20 2017-12-22 江苏天工工具有限公司 A kind of left-handed three swords milling is bored
CN107511512A (en) * 2017-09-20 2017-12-26 江苏天工工具有限公司 A kind of right rotation three-wing bit
CN108161338A (en) * 2017-12-18 2018-06-15 中国航发贵州黎阳航空动力有限公司 A kind of processing technology of special stepped hole
CN108465852A (en) * 2018-06-14 2018-08-31 江门市中刀精密科技有限公司 A kind of brill milling hinge composite cutter
CN108856818A (en) * 2018-09-03 2018-11-23 中山市园丰精密刃具有限公司 A kind of automobile processing bore cutter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586509A (en) * 2013-11-01 2014-02-19 无锡雨田精密工具有限公司 Forming spot-facer
CN104070213A (en) * 2014-07-02 2014-10-01 芜湖求精紧固件有限公司 Drill
CN106624095A (en) * 2016-10-19 2017-05-10 厦门永裕机械工业有限公司 Compound tool for processing oil cup seat in brake master cylinder
CN107498095A (en) * 2017-09-20 2017-12-22 江苏天工工具有限公司 A kind of left-handed three swords milling is bored
CN107511512A (en) * 2017-09-20 2017-12-26 江苏天工工具有限公司 A kind of right rotation three-wing bit
CN108161338A (en) * 2017-12-18 2018-06-15 中国航发贵州黎阳航空动力有限公司 A kind of processing technology of special stepped hole
CN108465852A (en) * 2018-06-14 2018-08-31 江门市中刀精密科技有限公司 A kind of brill milling hinge composite cutter
CN108856818A (en) * 2018-09-03 2018-11-23 中山市园丰精密刃具有限公司 A kind of automobile processing bore cutter

Similar Documents

Publication Publication Date Title
CN202984754U (en) Drilling, milling and reaming cutter
CN202877567U (en) Vertical machining center reversed boring cutter capable of boring stepped holes with interior small and exterior big
CN203409321U (en) Multi-hole machining composite tool for automobile steering device
CN202155569U (en) Cross-hole deburring drill bit
CN207026568U (en) A kind of novel trans ream counterbore milling cutter
CN203031047U (en) Combined reaming and milling cutter
CN202151714U (en) Drill reamer
CN202162422U (en) Step twist drill
CN202741783U (en) Bench drilling machine
CN102837040A (en) Molded flat drill
CN103551634A (en) Straight-flute drill
CN103706857A (en) Counterboring and milling cutter
CN202984696U (en) Multifunctional tool
CN203003225U (en) Once-forming countersunk head through hole machining device
CN203426508U (en) Combined tool for machining holes in crank
CN203792022U (en) Machining tool used for pole shoe for multi-beam traveling wave tube
CN204194843U (en) For the boring bar of adjustable boring tool
CN202162424U (en) Stepped through-hole drill
CN202984769U (en) Hollow milling cutter
CN102837044A (en) Drilling reamer
CN204094167U (en) There is the inner hole boring tool of positioning clamping cover
CN204159943U (en) For the composite drill of cage guide processing
CN203031048U (en) Novel locating reamer
CN204934692U (en) A kind of continuously shaped brill
CN203649498U (en) Broadening milling cutter

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130612

Termination date: 20151224

EXPY Termination of patent right or utility model