CN102513860A - Direction-variable cutting tool - Google Patents

Direction-variable cutting tool Download PDF

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Publication number
CN102513860A
CN102513860A CN2011104596960A CN201110459696A CN102513860A CN 102513860 A CN102513860 A CN 102513860A CN 2011104596960 A CN2011104596960 A CN 2011104596960A CN 201110459696 A CN201110459696 A CN 201110459696A CN 102513860 A CN102513860 A CN 102513860A
Authority
CN
China
Prior art keywords
cutter
break
axle
cut
cutting tool
Prior art date
Application number
CN2011104596960A
Other languages
Chinese (zh)
Inventor
石岩峰
赵国臣
石峻峰
倪庆祥
Original Assignee
中天启明石油技术有限公司
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 中天启明石油技术有限公司 filed Critical 中天启明石油技术有限公司
Priority to CN2011104596960A priority Critical patent/CN102513860A/en
Publication of CN102513860A publication Critical patent/CN102513860A/en

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Abstract

The embodiment of the invention discloses a direction-variable cutting tool. The direction-variable cutting tool comprises three shafts, wherein the two ends of each shaft are fixed through bearings and nuts; the shafts are transmitted in sequence through gears, and a milling cutter mounted on the third shaft is finally driven to rotate, so as to realize the cutting. In the product cutting and processing process, the direction-variable cutting tool is mounted and clamped in an axial Z-axis direction of a machining center of a numerical control milling machine; a housing of the direction-variable cutting tool moves synchronously with the Z-axis; the gears on the three shafts of the direction-variable cutting tool are driven to rotate through the rotation of the Z-axis; the three shafts are driven in sequence through the rotation of the gears; and the milling cutter mounted on the third shaft is finally driven to move into holes of products to cut and process the products. The cutting tool can enter into the holes to cut and process the products through variable-direction motion, so that the cutting of multi-angle inner holes by the machining center of the numerical control milling machine is improved. Therefore, cutting and processing to products are effectively improved.

Description

But a kind of cutter of break-in
Technical field
The present invention relates to the milling machine processing technique field, but relate in particular to a kind of cutter of break-in.
Background technology
At present, in mechanical manufacturing field, like the CNC milling machine machining center, cutting-tool angle commonly used is: staight shank, 45 degree, 75 degree and 90 degree.If but the CNC milling machine machining center that utilizes above-mentioned cutter is when running into the partial groove product that inner hole wall do not penetrate, these universal cutters have just received restriction, can't carry out effective cut to the product of the type, have restricted the machine-building process of product.
Summary of the invention
But the cutter that the purpose of this invention is to provide a kind of break-in, this cutter can move to through break-in and carry out cut in the hole, the perfect cutting of CNC milling machine machining center to the multi-angle endoporus, thus effectively product is carried out cut.
The objective of the invention is to realize through following technical scheme:
But a kind of cutter of break-in, but said break-in cutter comprises three axles, the two ends of each are fixed through bearing and nut, and each axle is gone up through gear transmission successively, and finally drives the milling cutter rotation realization cutting of installing on the 3rd axle;
In the process of cut product, but said break-in cutter clamping on the axial Z-direction of CNC milling machine machining center, but the housing of said break-in cutter and said Z axle are synchronized with the movement; But the gear that the rotation through said Z axle drives on three axles of said break-in cutter rotates, rotate through gear and drive said three axles successively, and final drive to be installed in the hole that the 3rd milling cutter on the axle move to said product carry out cut.
But an axle of said break-in cutter is provided with pump nozzle, but before said break-in cutter operation, arrives the position of demarcating in advance by the demand oiling.
But said break-in cutter also comprises rear end cap, and said rear end cap is a visual windows, is used for observing at any time the lubrication state of cutter.
But said break-in cutter overall fixed is on the non-Rotary cloumn of said CNC milling machine machining center lathe.
Technical scheme by the invention described above provides can be found out; But said break-in cutter comprises three axles; The two ends of each are fixed through bearing and nut, and each axle is gone up through gear transmission successively, and finally drive the milling cutter rotation realization cutting of installing on the 3rd axle; In the process of cut product, but said break-in cutter clamping on the axial Z-direction of CNC milling machine machining center, but the housing of said break-in cutter and said Z axle are synchronized with the movement; But the gear that the rotation through said Z axle drives on three axles of said break-in cutter rotates, rotate through gear and drive said three axles successively, and final drive to be installed in the hole that the 3rd milling cutter on the axle move to said product carry out cut.This cutter can move to through break-in and carry out cut in the hole, the perfect cutting of CNC milling machine machining center to the multi-angle endoporus, thus effectively product is carried out cut.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skill in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
But Fig. 1 is provided break-in tool structures sketch map by the embodiment of the invention;
But Fig. 2 provides the vertical section structure sketch map of break-in cutter in the instantiation for the embodiment of the invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that is obtained under the creative work prerequisite.
To combine accompanying drawing that the embodiment of the invention is done to describe in detail further below; Be illustrated in figure 1 as the embodiment of the invention but break-in tool structures sketch map is provided; But the break-in cutter among Fig. 1 comprises three axles; The two ends of each are fixed through bearing and nut, and each axle is gone up through gear transmission successively, and finally drive the milling cutter rotation realization cutting of installing on the 3rd axle.
In the process of cut product, but said break-in cutter clamping on the axial Z-direction of CNC milling machine machining center, but the housing of said break-in cutter and said Z axle are synchronized with the movement; But the gear that the rotation through said Z axle drives on three axles of said break-in cutter rotates, and rotates through gear and to drive three successively, and final drive to be installed in the hole that the 3rd milling cutter on the axle move to said product carry out cut.
In addition, in concrete implementation procedure, but can also be provided with pump nozzle on the axle of above-mentioned break-in cutter, for reaching the purpose of high-speed cutting, but before this break-in cutter operation on request oiling arrive calibration position.
But above-mentioned break-in cutter can also comprise rear end cap, and this rear end cap is a visual windows, is used for observing at any time the lubrication state of cutter, thus the perfect design of break-in cutter.
In addition, in concrete the realization, this break-in cutter housing integral body can be fixed on the non-Rotary cloumn of CNC milling machine machining center lathe.
Come but the application of above-mentioned break-in cutter is described with concrete instance below, but be illustrated in figure 2 as the vertical section structure sketch map that the embodiment of the invention provides break-in cutter in the instantiation, comprise among Fig. 2: 1. cutter body, 2. an I upper bearing (metal), 3. an I middle (center) bearing; 4. axle I lower bearing, 5. an I, 6. an I pad, 7. an I nut, 8. milling cutter crossbearer; 9. gear 1, a 10. II, 11. II needle bearings, 12. II jump rings, 13. gear II; 14. axle III, 15. III lower bearings, 16. III middle (center) bearings, 17. gear III, 18. III pad covers; 19. axle III nut, 20. I end caps, 21. III oil sealing trim rings, 22. rear end caps; 23. drive end bearing bracket, 24. milling cutters, 25. adapter sleeves, wherein:
Said axle I (5) clamping is on the axial Z-direction of CNC milling machine machining center, and adapter sleeve (25) is fixedly connected cutter body (1) with the lathe of CNC milling machine machining center.
The lower end of axle III (14) is equipped with milling cutter (24) through being threaded; This milling cutter (24) is a catling, specifically can customize milling cutter (24) according to Graphics Design, also can design milling cutter crossbearer (8) according to the length of actual product.
Cutter body (1) but be the main body of this break-in cutter, milling cutter crossbearer (8) inserts in the cutter body (1), packs each in order into, bearing and other accessory; Gear I (9) and gear III (17) are driven pulley, and gear II (13) is an idle wheel, when axle I (5) rotates, produce interlock, and a drive axle II (10) and an axle III (14) rotate through each gear drive together, thereby a milling cutter (24) that drives axle III (14) lower end cuts.
In the process of cut product; Can drive an axle I (5) after the starting of said Z axle, axle II (10) rotates through each gear drive with an axle III (14) together, and the program editing drive milling cutter (24) through the CNC milling machine machining center moves to enforcement cut in the hole of product.
But design through the said break-in cutter of the embodiment of the invention; Just can be when running into inner hole wall the partial groove that does not penetrate arranged; The break-in tool motion is carried out cut in the hole, the perfect cutting of CNC milling machine machining center to the multi-angle endoporus, thus effectively product is carried out cut.
The above; Be merely the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.

Claims (4)

1. but the cutter of a break-in is characterized in that,
But said break-in cutter comprises three axles, and the two ends of each are fixed through bearing and nut, and each axle is gone up through gear transmission successively, and finally drives the milling cutter rotation realization cutting of installing on the 3rd axle;
In the process of cut product, but said break-in cutter clamping on the axial Z-direction of CNC milling machine machining center, but the housing of said break-in cutter and said Z axle are synchronized with the movement; But the gear that the rotation through said Z axle drives on three axles of said break-in cutter rotates, rotate through gear and drive said three axles successively, and final drive to be installed in the hole that the 3rd milling cutter on the axle move to said product carry out cut.
2. but the cutter of break-in as claimed in claim 1 is characterized in that, but an axle of said break-in cutter is provided with pump nozzle, but before said break-in cutter operation, arrives the position of demarcating in advance by the demand oiling.
3. but the cutter of break-in as claimed in claim 1 is characterized in that, but said break-in cutter also comprises rear end cap, and said rear end cap is a visual windows, is used for observing at any time the lubrication state of cutter.
4. but the cutter of break-in as claimed in claim 1 is characterized in that, but said break-in cutter overall fixed is on the non-Rotary cloumn of said CNC milling machine machining center lathe.
CN2011104596960A 2011-12-30 2011-12-30 Direction-variable cutting tool CN102513860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011104596960A CN102513860A (en) 2011-12-30 2011-12-30 Direction-variable cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011104596960A CN102513860A (en) 2011-12-30 2011-12-30 Direction-variable cutting tool

Publications (1)

Publication Number Publication Date
CN102513860A true CN102513860A (en) 2012-06-27

Family

ID=46285067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011104596960A CN102513860A (en) 2011-12-30 2011-12-30 Direction-variable cutting tool

Country Status (1)

Country Link
CN (1) CN102513860A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2778447Y (en) * 2005-04-30 2006-05-10 昆明电机有限责任公司 Highly effective safety milling head
CN200963709Y (en) * 2007-04-09 2007-10-24 浙江雁峰数控机床有限公司 All-purpose strong force milling head for milling machine
CN201309024Y (en) * 2008-11-28 2009-09-16 天津赛瑞机器设备有限公司 Boring and milling head special for inclination angles
KR20100068577A (en) * 2008-12-15 2010-06-24 두산인프라코어 주식회사 Spindle appratus for a machine tool
CN202399074U (en) * 2011-12-30 2012-08-29 中天启明石油技术有限公司 Reversible cutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2778447Y (en) * 2005-04-30 2006-05-10 昆明电机有限责任公司 Highly effective safety milling head
CN200963709Y (en) * 2007-04-09 2007-10-24 浙江雁峰数控机床有限公司 All-purpose strong force milling head for milling machine
CN201309024Y (en) * 2008-11-28 2009-09-16 天津赛瑞机器设备有限公司 Boring and milling head special for inclination angles
KR20100068577A (en) * 2008-12-15 2010-06-24 두산인프라코어 주식회사 Spindle appratus for a machine tool
CN202399074U (en) * 2011-12-30 2012-08-29 中天启明石油技术有限公司 Reversible cutter

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Application publication date: 20120627