CN104308275B - Adjustable excircle cylinder process tool and its application method - Google Patents
Adjustable excircle cylinder process tool and its application method Download PDFInfo
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- CN104308275B CN104308275B CN201410582880.8A CN201410582880A CN104308275B CN 104308275 B CN104308275 B CN 104308275B CN 201410582880 A CN201410582880 A CN 201410582880A CN 104308275 B CN104308275 B CN 104308275B
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- extension bar
- cutter
- sliding block
- blade
- cutter head
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Abstract
The invention discloses a kind of adjustable excircle cylinder process tool and its application method, the cutter includes a collet extension bar, a sliding block, a balance weight, a cutter head extension bar, a cutter holder and a blade；Collet extension bar one end is fixedly connected in the middle of sliding block by strength chuck handle of a knife connecting machine tool main shaft, the other end；Cutter head extension bar one end is fixedly mounted on sliding block one end by fixing bolt, and balance weight is fixedly mounted on the sliding block other end by fixing bolt；The cutter head extension bar other end is fixedly connected a cutter holder by fixing bolt, and a blade, the axial line that blade rotates towards cutter are fixedly connected on cutter holder；Above-mentioned adjustable excircle cylinder process tool, wherein, balance weight can use the combination replacement of cutter head extension bar, cutter holder and blade.Simple structure of the present invention, versatility is good, can be used to complete the cylindrical processing of axle class, and machining accuracy is high.
Description
Technical field
The present invention relates to a kind of external cylindrical surface process tool, more particularly to a kind of adjustable excircle cylinder process tool and its
Application method.
Background technology
By former and for supporting the axle of multiple planetary gears to constitute, the crown of roll goes out former simultaneously to planet carrier in Gear Planet Transmission
It is connected with former, planetary gear is mounted on an axle by bearing and realizes flexible rotating, the centre of gyration of each axle and planet carrier
Not on same center line, while each planetary gear is rotated on respective axle, around planet carrier center revolution, and with one
Ring gear and the engagement of sun gear, for uniform force when ensureing that planetary gear is carried, steady, therefore require the centre of gyration of each axle
Position with respect to revolution center line (the planet carrier centre of gyration) is accurate, and planet shaft portion installs locating surface requirement surface as bearing
Roughness is not more than Ra1.6, and shape and positional precision are not more than 6 grades.It is limited to structure, being processed with boring machine and milling machine can only be mended with difference
Method is processed, it is impossible to is ensured design accuracy, is only used for roughing, and extremely inefficient；Similar cutter on the market often answer by structure
Miscellaneous, poor universality, mostly dedicated tool and price is high.
The content of the invention
In order to solve above-mentioned problem, the invention provides a kind of adjustable excircle cylinder process tool and its application method,
The cutter structure is simple, and versatility is good, and machining accuracy is high.
In order to achieve the above object, the present invention is adopted the following technical scheme that：
A kind of adjustable excircle cylinder process tool, including a collet extension bar, a sliding block, a balance weight, a cutter head
Extension bar, a cutter holder and a blade；Described collet extension bar one end is by strength chuck handle of a knife connecting machine tool main shaft, and the other end is solid
Surely it is connected in the middle of the sliding block；Described cutter head extension bar one end is fixedly mounted on described sliding block one end by fixing bolt, described
Balance weight is fixedly mounted on the sliding block other end by fixing bolt；The cutter head extension bar other end is bolted to connection
Cutter holder described in one, is fixedly connected blade described in, the axial line that the blade rotates towards cutter on the cutter holder.
A kind of adjustable excircle cylinder process tool, including a collet extension bar, a sliding block, two cutter head extension bars, two knives
Folder and two blades；Described collet extension bar one end is fixedly connected on by strength chuck handle of a knife connecting machine tool main shaft, the other end
In the middle of the sliding block；Described two cutter heads extension bar one end is relatively fixedly mounted on the sliding block two ends by fixing bolt, described
The two cutter head extension bar other ends are bolted to connection cutter holder described in two, and blade described in two, institute are fixedly connected on two cutter holder
State the axial line that each blade rotates towards cutter.
Further preferred technical scheme, above-mentioned adjustable excircle cylinder process tool, wherein, opened up on the sliding block
There is a chute, the chute is inserted in the cutter head extension bar or described balance weight one end, and is fixed by fixing bolt.
Above-mentioned adjustable excircle cylinder process tool, wherein, the cutter head extension bar or the balance weight insert the cunning
One end of groove offers internal thread, and the internal thread matches with the external screw thread on the fixing bolt.
Further preferred technical scheme, above-mentioned adjustable excircle cylinder process tool, wherein, the side of the sliding block two
Two regulation screwed holes are laterally offered on face, tightening nut is provided with the regulation screwed hole.
Further preferred technical scheme, above-mentioned adjustable excircle cylinder process tool, wherein, each blade rotation
Turn diameter not in sustained height.
Further preferred technical scheme, above-mentioned adjustable excircle cylinder process tool, wherein, the cutter body material
Matter uses 45 steel.
A kind of application method of adjustable excircle cylinder process tool, including the knife described in claim 1 to 7 any one
Tool, comprises the following steps that：
Step one, the size according to strength chuck handle of a knife on machine tool chief axis, select the spring clip extension bar of corresponding size, then
Sliding block is installed on spring clip extension bar, makes to be arranged on spring clip extension bar in the middle of sliding block, different length is all loaded onto at sliding block two ends
Cutter head extension bar, then on cutter head extension bar install cutter holder and blade, make finally install after, the rotating diameter of each blade
Not in sustained height, finally by Cutting tool installation manner on strength chuck handle of a knife；
Then step 2, the excircle dimension processed as needed, the tightening nut at adjusting slider two ends carry out roughing behaviour
Make；
After step 3, external cylindrical surface roughing terminate, the arbor adapter of any side of sliding block, cutter holder and blade are changed into flat
Weighing apparatus block；
The tightening nut of step 4, regulation equipped with blade one end, carries out finishing operations.
Using technical scheme of the present invention, following beneficial effect can be reached：
1st, by the adjustment of sliding block left side tightening nut, just tool sharpening diameter can be adjusted, improves cutter
Applicability, the outside cylinder processing to major diameter can also be reached by the normalized making of sliding block；
2nd, using two cutter heads, and the rotating diameter of each cutter head can also stagger a certain distance, can so improve
Roughing area, can improve rough machined efficiency；
3rd, by replacing the cutter head extension bar of different length, the external cylindrical surface of different depth can be processed.
Brief description of the drawings
Fig. 1 is the structural representation of finishing tool of the invention；
Fig. 2 is roughing tool structural representation of the invention；
Fig. 3 is sliding block front view of the invention；
Fig. 4 is sliding block top view of the invention.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
Embodiment one
As shown in figure 1, a kind of adjustable excircle cylinder process tool, including a collet extension bar 1, a sliding block 2, are flat
Weighing apparatus block 3, a cutter head extension bar 4, a cutter holder 5 and a blade 6；The one end of collet extension bar 1 passes through strength chuck handle of a knife connecting machine tool
Main shaft, the other end is fixedly connected in the middle of sliding block 2；The one end of cutter head extension bar 4 is fixedly mounted on sliding block 2 one by fixing bolt 42
End, balance weight 3 is fixedly mounted on the sliding block other end by fixing bolt 42；The other end of cutter head extension bar 4 is bolted to connection
One cutter holder 5, is fixedly connected a blade 6, the axial line that blade 6 rotates towards cutter on cutter holder 5.
The cylindrical size of spring clip connections 1, can adjust according to the size of different strength chuck handle of a knifes on different lathes,
When carrying out external cylindrical surface processing, balance weight 3 is used for balancing dynamic balancing during tool sharpening so that machining accuracy is higher, prevents knife
During tool processing excircles cylinder, cutter is set to be inclined to the one end for having blade 6 because of the imbalance of power.
As shown in figure 4, further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, sliding block
A chute 21, cutter head extension bar 4 or the one end of balance weight 3 insertion chute 21 are offered on 2, wherein, cutter head extension bar 4 or balance weight 3 are inserted
The one end for entering chute 21 offers internal thread 41, and internal thread 41 matches with the external screw thread on fixing bolt 42, by fixed spiral shell
Bolt 42 fixes cutter head extension bar 4 or balance weight 3.
The setting of chute 21, can be adjusted to the processing diameter of cutter, substantially increase the applicability of cutter；And it is right
The outside cylinder processing of major diameter can also be reached by the normalized making of sliding block 2.
As shown in figure 3, further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, sliding block
Two regulation screwed holes 22 are laterally offered in 2 liang of end side surfaces, tightening nut 23 is provided with regulation screwed hole 22.
By tightening nut 23, tool sharpening diameter can be finely adjusted so that machining accuracy is improved.
Further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, cutter body material is adopted
Use 45 steel.
Embodiment two
As shown in Fig. 2 a kind of adjustable excircle cylinder process tool, including a collet extension bar 1, a sliding block 2, two knives
Head extension bar 4, two cutter holders 5 and two blades 6；The one end of collet extension bar 1 is by strength chuck handle of a knife connecting machine tool main shaft, the other end
It is fixedly connected in the middle of sliding block 2；The one end of two cutter head extension bar 4 is relatively fixedly mounted on the two ends of sliding block 2, two by fixing bolt 42
The other end of cutter head extension bar 4 is bolted to connection two cutter holders 5, and two blades 6, the direction of each blade 6 are fixedly connected on two cutter holders 5
The axial line of cutter rotation.
When carrying out rough machined, balance weight 3 cutter head extension bar 4 be can be substituted for, upper cutter holder 5 and blade 6 then connected,
Two blades carry out the processing of external cylindrical surface, improve operating efficiency.
Further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, each blade 6 rotates
Diameter is not in sustained height.
When external cylindrical surface processing is carried out using two blades 6, the height of each blade 6 is staggered so that blade 6 is processed
Rotating diameter can so increase external cylindrical surface working (finishing) area not on the same face, improve rough machined efficiency.
Have in the specific embodiment of the invention and mode is used as described below：
When roughing is carried out, using the cutter structure of embodiment two, comprise the following steps that,
Step one, the size according to strength chuck handle of a knife on machine tool chief axis, select the spring clip extension bar 1 of corresponding size, so
Sliding block 2 is installed on spring clip extension bar 1 afterwards, makes to be arranged on spring clip extension bar 1 in the middle of sliding block 2, all loaded onto not at the two ends of sliding block 2
With the cutter head extension bar 4 of length, then cutter holder 5 and blade 6 are installed on cutter head extension bar 4, after making finally to install, each blade
6 rotating diameter not in sustained height, finally by whole Cutting tool installation manner on strength chuck handle of a knife；
Then step 2, the excircle dimension processed as needed, the tightening nut 23 at the two ends of adjusting slider 2 carry out slightly adding
Work is operated；
After roughing terminates, that is, finished；When being finished, using the cutter structure of embodiment one, specifically
Step is as follows：
After step one, external cylindrical surface roughing terminate, the arbor adapter 4 of any side of sliding block 2, cutter holder 5 and blade 6 are changed
Into balance weight 3；
The tightening nut 23 of step 2, regulation equipped with the one end of blade 6, carries out finishing operations.
By after roughing and finishing, that is, completing the manufacturing procedure of whole external cylindrical surface.
Preferred embodiments of the present invention are the foregoing is only, embodiments of the present invention and protection model is not thereby limited
Enclose, to those skilled in the art, should can appreciate that done by all utilization description of the invention and diagramatic content
Scheme obtained by equivalent and obvious change, should be included in protection scope of the present invention.
Claims (6)
1. a kind of adjustable excircle cylinder process tool, it is characterised in that：Including a collet extension bar, a sliding block, a balance
Block, a cutter head extension bar, a cutter holder and a blade；Described collet extension bar one end passes through strength chuck handle of a knife connecting machine tool master
Axle, the other end is fixedly connected in the middle of the sliding block；Described cutter head extension bar one end is fixedly mounted on the cunning by fixing bolt
Block one end, the balance weight is fixedly mounted on the sliding block other end by fixing bolt；The cutter head extension bar other end passes through
Bolt is fixedly connected cutter holder described in, and blade described in, the axle that the blade rotates towards cutter are fixedly connected on the cutter holder
Heart line；Two regulation screwed holes are laterally offered in the end side surface of the sliding block two, tightening nut is provided with the regulation screwed hole；
A chute is offered on the sliding block, the chute is inserted in the cutter head extension bar or described balance weight one end, and by fixed spiral shell
Bolt is fixed.
2. a kind of adjustable excircle cylinder process tool, it is characterised in that：Including a collet extension bar, a sliding block, two cutter heads
Extension bar, two cutter holders and two blades；Described collet extension bar one end is by strength chuck handle of a knife connecting machine tool main shaft, and the other end is solid
Surely it is connected in the middle of the sliding block；Described two cutter heads extension bar one end is relatively fixedly mounted on the sliding block two by fixing bolt
End, the two cutter heads extension bar other end is bolted to connection cutter holder described in two, is fixedly connected described in two on two cutter holder
Blade, the axial line that each blade rotates towards cutter, each blade rotating diameter is not in sustained height；The cunning
A chute is offered on block, the chute is inserted in cutter head extension bar one end described in two, and is fixed by fixing bolt.
3. adjustable excircle cylinder process tool according to claim 1, it is characterised in that：The cutter head extension bar or described
One end that balance weight inserts the chute offers internal thread, the external screw thread phase on the internal thread and the fixing bolt
Match somebody with somebody.
4. adjustable excircle cylinder process tool according to claim 2, it is characterised in that：The cutter head extension bar inserts institute
The one end for stating chute offers internal thread, and the internal thread matches with the external screw thread on the fixing bolt.
5. adjustable excircle cylinder process tool according to claim 1 and 2, it is characterised in that：The cutter body material
Matter uses 45 steel.
6. a kind of application method of adjustable excircle cylinder process tool, it is characterised in that：It is any one including claim 1 to 5
Cutter described in, comprises the following steps that：
Step one, the size according to strength chuck handle of a knife on machine tool chief axis, select the spring clip extension bar of corresponding size, then in bullet
Sliding block is installed on spring clamping connection bar, makes to be arranged on spring clip extension bar in the middle of sliding block, the knife of different length is all loaded onto at sliding block two ends
Head extension bar, then installs cutter holder and blade on cutter head extension bar, and after making finally to install, the rotating diameter of each blade does not exist
Sustained height, finally by Cutting tool installation manner on strength chuck handle of a knife；
Then step 2, the excircle dimension processed as needed, the tightening nut at adjusting slider two ends carry out rough cutting operations；
After step 3, external cylindrical surface roughing terminate, the arbor adapter of any side of sliding block, cutter holder and blade are changed into balance
Block；
The tightening nut of step 4, regulation equipped with blade one end, carries out finishing operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582880.8A CN104308275B (en) | 2014-10-27 | 2014-10-27 | Adjustable excircle cylinder process tool and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582880.8A CN104308275B (en) | 2014-10-27 | 2014-10-27 | Adjustable excircle cylinder process tool and its application method |
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| CN104308275A CN104308275A (en) | 2015-01-28 |
| CN104308275B true CN104308275B (en) | 2017-07-07 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106670515A (en) * | 2016-10-28 | 2017-05-17 | 广东长盈精密技术有限公司 | Tool |
| CN106956028A (en) * | 2017-04-10 | 2017-07-18 | 成都亨通兆业精密机械有限公司 | A kind of milling cutter clamping device being easily installed |
| CN106938422B (en) * | 2017-04-17 | 2023-08-15 | 重庆潍柴发动机有限公司 | Engine crankshaft ring groove processing device |
| CN107695752A (en) * | 2017-09-06 | 2018-02-16 | 广东钶锐锶数控技术有限公司 | A kind of turnning and milling composite eccentric handle of a knife |
| CN107756013A (en) * | 2017-12-08 | 2018-03-06 | 四川有色金砂选矿药剂有限公司 | Bearing gland |
| CN108526566A (en) * | 2018-04-20 | 2018-09-14 | 常州精诺工具制造有限公司 | A kind of case type profile milling cutter |
| CN111168334B (en) * | 2020-01-20 | 2022-02-08 | 盛瑞传动股份有限公司 | Exhaust pipe machining process |
| CN111360310A (en) * | 2020-03-30 | 2020-07-03 | 广州小出钢管有限公司 | Adjustable cutting device of multiterminal processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5976717A (en) * | 1982-10-27 | 1984-05-01 | Micron Seimitsu Kk | Automatic scraping method and device thereof |
| JPH07110457B2 (en) * | 1991-10-28 | 1995-11-29 | 大昭和精機株式会社 | Tool holder |
| CN2246035Y (en) * | 1995-07-14 | 1997-01-29 | 山东省建筑材料机械厂 | Powerless constant speed bottom scraper |
| CN102151861A (en) * | 2011-03-24 | 2011-08-17 | 常州华德机械有限公司 | Special balance boring cutter device for large-aperture and high-precision boring |
| CN102728896A (en) * | 2012-06-05 | 2012-10-17 | 江苏天工工具有限公司 | Movable sheet trepan boring cutter |
| CN203292611U (en) * | 2012-12-20 | 2013-11-20 | 广州中船龙穴造船有限公司 | Chamfering roller |
| CN204108473U (en) * | 2014-10-27 | 2015-01-21 | 宁波东力机械制造有限公司 | Adjustable excircle cylinder process tool |
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Address after: 315000 Yinhai Road, Jiangbei District, Zhejiang, China, No. 1, No. Applicant after: NINGBO DONLY TRANSMISSION EQUIPMENT CO., LTD. Address before: Jiangbei Investment Venture Park Hong Tang Zhen Zhao Jia Cun 315000 Zhejiang city of Ningbo Province Applicant before: Ningbo Donly Machinery Manufacture Co., Ltd. |
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