CN104308275A - Adjustable cylindrical machining tool and application method thereof - Google Patents
Adjustable cylindrical machining tool and application method thereof Download PDFInfo
- Publication number
- CN104308275A CN104308275A CN201410582880.8A CN201410582880A CN104308275A CN 104308275 A CN104308275 A CN 104308275A CN 201410582880 A CN201410582880 A CN 201410582880A CN 104308275 A CN104308275 A CN 104308275A
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- extension bar
- slide block
- cutter
- blade
- cutter head
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Abstract
The invention discloses an adjustable cylindrical machining tool and an application method thereof. The adjustable cylindrical machining tool comprises a spring chuck link, a slider, a balance block, a tool bit link, a tool holder and a blade. One end of the spring chuck link is connected with a machine tool spindle through a powerful chuck shank; the other end of the spring chuck link is fixedly connected to the middle of the slider. One end of the tool bit link is fixedly mounted at one end of the slider through a first fixing bolt. The balance block is fixedly mounted at the other end of the slider through a second fixing bolt. The other end of the tool bit link is fixedly connected to the tool holder through a third fixing bolt. The blade is fixedly connected to the tool holder. The blade faces the rotational axis of the tool. The balance block can be replaced with a combination of the tool bit link, the tool holder and the blade. The adjustable cylindrical machining tool is simple in structure, well universal, applicable to machining the cylindrical faces of shafts and high in machining precision.
Description
Technical field
The present invention relates to a kind of external cylindrical surface process tool, particularly relate to a kind of adjustable excircle cylinder process tool and using method thereof.
Background technology
Planet carrier in Gear Planet Transmission is made up of former and the axle for supporting multiple planetary gear, this crown of roll go out former and and former be connected, planetary gear to be arranged on axle by bearing and to realize flexible rotating, the centre of gyration of each axle and planet carrier is not on same center line, while each planetary gear rotates on respective axle, revolve round the sun round planet carrier center, and engage with a ring gear and a sun gear, uniform force during in order to ensure that planetary gear carries, steadily, therefore require the centre of gyration of each axle accurate relative to the position of revolution center line (the planet carrier centre of gyration), planet axis part is installed locating surface as bearing and is required that surface roughness is not more than Ra1.6, shape and positional precision are not more than 6 grades.Be limited to structure, with the processing of difference reinforcing method, can only cannot ensure design accuracy, can only roughing be used for, and efficiency be extremely low with boring machine and milling machine processing; Often complex structure, the poor universality of similar cutter on the market, mostly is dedicated tool and price is high.
Summary of the invention
In order to solve an above-mentioned difficult problem, the invention provides a kind of adjustable excircle cylinder process tool and using method thereof, this cutter structure is simple, and versatility is good, and machining accuracy is high.
In order to achieve the above object, the present invention adopts following technical scheme:
A kind of adjustable excircle cylinder process tool, comprises a collet extension bar, a slide block, a balance weight, a cutter head extension bar, a cutter holder and a blade; Described collet extension bar one end is by powerful chuck handle of a knife connecting machine tool main shaft, and the other end is fixedly connected in the middle of described slide block; Described cutter head extension bar one end is fixedly mounted on described slide block one end by set bolt, and described balance weight is fixedly mounted on the described slide block other end by set bolt; The described cutter head extension bar other end is bolted to connection cutter holder described in, described cutter holder is fixedly connected with blade described in, the axial line that described blade rotates towards cutter.
A kind of adjustable excircle cylinder process tool, comprises a collet extension bar, a slide block, two cutter head extension bars, two cutter holders and two blades; Described collet extension bar one end is by powerful chuck handle of a knife connecting machine tool main shaft, and the other end is fixedly connected in the middle of described slide block; Described two cutter head extension bar one end are relatively fixedly mounted on described slide block two ends by set bolt, the described two cutter head extension bar other ends are bolted to connection cutter holder described in two, described two cutter holders are fixedly connected with blade described in two, the axial line that each blade described rotates towards cutter.
Preferred technical scheme further, above-mentioned adjustable excircle cylinder process tool, wherein, described slide block offers a chute, and described chute is inserted in described cutter head extension bar or described balance weight one end, and is fixed by set bolt.
Above-mentioned adjustable excircle cylinder process tool, wherein, one end that described cutter head extension bar or described balance weight insert described chute offers internal thread, and the external screw thread on described internal thread and described set bolt matches.
Preferred technical scheme further, above-mentioned adjustable excircle cylinder process tool, wherein, side, described slide block two ends laterally offers two adjustment screwed holes, is provided with tightening nut in described adjustment screwed hole.
Preferred technical scheme further, above-mentioned adjustable excircle cylinder process tool, wherein, each blade rotating diameter described is not at sustained height.
Preferred technical scheme further, above-mentioned adjustable excircle cylinder process tool, wherein, described cutter body material adopts 45 steel.
A using method for adjustable excircle cylinder process tool, comprise the cutter described in claim 1 to 7 any one, concrete steps are as follows:
Step one, size according to chuck handle of a knife powerful on machine tool chief axis, select the spring clip extension bar of corresponding size, then on spring clip extension bar, slide block is installed, make to be arranged on spring clip extension bar in the middle of slide block, all load onto the cutter head extension bar of different length at slide block two ends, then on cutter head extension bar, cutter holder and blade are installed, after making finally to install, the rotating diameter of each blade not at sustained height, finally by Cutting tool installation manner on powerful chuck handle of a knife;
Step 2, the excircle dimension processed as required, the tightening nut at adjusting slider two ends, then carries out rough cutting operations;
After step 3, external cylindrical surface roughing terminate, change the arbor adapter of any for slide block side, cutter holder and blade into balance weight;
Step 4, adjustment are equipped with the tightening nut of blade one end, carry out finishing operations.
Adopt technical scheme of the present invention, following beneficial effect can be reached:
1, by the adjustment of slide block left side spin jack panel, just can adjust tool sharpening diameter, improve the applicability of cutter, large diameter outside cylinder processing is also reached by the normalized making of slide block;
2, adopt two cutter heads, and the rotating diameter of each cutter head also can stagger certain distance, can improve roughing area like this, can improve rough machined efficiency;
3, by replacing the cutter head extension bar of different length, the external cylindrical surface of different depth can be processed.
Accompanying drawing explanation
Fig. 1 is the structural representation of finishing tool of the present invention;
Fig. 2 is roughing tool structural representation of the present invention;
Fig. 3 is slide block front view of the present invention;
Fig. 4 is slide block top view of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Embodiment one
As shown in Figure 1, a kind of adjustable excircle cylinder process tool, comprises collet extension bar 1, slide block 2, balance weight 3, cutter head extension bar 4, cutter holder 5 and a blade 6; Collet extension bar 1 one end is by powerful chuck handle of a knife connecting machine tool main shaft, and the other end is fixedly connected in the middle of slide block 2; Cutter head extension bar 4 one end is fixedly mounted on slide block 2 one end by set bolt 42, and balance weight 3 is fixedly mounted on the slide block other end by set bolt 42; Cutter head extension bar 4 other end is bolted to connection a cutter holder 5, cutter holder 5 is fixedly connected with a blade 6, the axial line that blade 6 rotates towards cutter.
The cylindrical size of spring clip connections 1, can adjust according to the size of powerful chuck handle of a knife different on different lathe, add man-hour carrying out external cylindrical surface, balance weight 3 be used for balance tool sharpening time dynamic balancing, make machining accuracy higher, when preventing tool sharpening external cylindrical surface, because of the imbalance of power, cutter is tilted to there being one end of blade 6.
As shown in Figure 4, further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, slide block 2 offers a chute 21, chute 21 is inserted in cutter head extension bar 4 or balance weight 3 one end, wherein, one end that cutter head extension bar 4 or balance weight 3 insert chute 21 offers internal thread 41, and internal thread 41 matches with the external screw thread on set bolt 42, cutter head extension bar 4 or balance weight 3 is fixed by set bolt 42.
The setting of chute 21, can adjust the processing diameter of cutter, substantially increase the applicability of cutter; And large diameter outside cylinder processing is also reached by the normalized making of slide block 2.
As shown in Figure 3, further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, side, slide block 2 two ends laterally offers two adjustment screwed holes 22, regulates in screwed hole 22 and be provided with tightening nut 23.
By tightening nut 23, can finely tune tool sharpening diameter, machining accuracy is improved.
Further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, cutter body material adopts 45 steel.
Embodiment two
As shown in Figure 2, a kind of adjustable excircle cylinder process tool, comprises collet extension bar 1, slide block 2, two cutter head extension bar 4, two cutter holder 5 and two blades 6; Collet extension bar 1 one end is by powerful chuck handle of a knife connecting machine tool main shaft, and the other end is fixedly connected in the middle of slide block 2; Two cutter head extension bar 4 one end are relatively fixedly mounted on slide block 2 two ends by set bolt 42, and two cutter head extension bar 4 other ends are bolted to connection on two cutter holder 5, two cutter holders 5 and are fixedly connected with two blades 6, the axial line that each blade 6 rotates towards cutter.
When carrying out rough machined, balance weight 3 can be replaced to cutter head extension bar 4, then connecting above cutter holder 5 and blade 6, two blades and carrying out the processing of external cylindrical surface, improve operating efficiency.
Further preferred embodiment, above-mentioned adjustable excircle cylinder process tool, wherein, each blade 6 rotating diameter is not at sustained height.
Carry out external cylindrical surface at use two blades 6 and add man-hour, the height of each blade 6 is staggered, make blade 6 process rotating diameter not on the same face, external cylindrical surface working (finishing) area can be increased like this, improve rough machined efficiency.
There is in the specific embodiment of the invention following occupation mode:
When carrying out roughing, use the cutter structure of embodiment two, concrete steps are as follows,
Step one, size according to chuck handle of a knife powerful on machine tool chief axis, select the spring clip extension bar 1 of corresponding size, then on spring clip extension bar 1, slide block 2 is installed, make to be arranged on spring clip extension bar 1 in the middle of slide block 2, all load onto the cutter head extension bar 4 of different length at slide block 2 two ends, then cutter holder 5 and blade 6 are installed on cutter head extension bar 4, after making finally to install, the rotating diameter of each blade 6 not at sustained height, finally by whole Cutting tool installation manner on powerful chuck handle of a knife;
Step 2, the excircle dimension processed as required, the tightening nut 23 at adjusting slider 2 two ends, then carries out rough cutting operations;
After roughing terminates, namely carry out fine finishining; When carrying out fine finishining, use the cutter structure of embodiment one, concrete steps are as follows:
After step one, external cylindrical surface roughing terminate, change the arbor adapter 4 of any for slide block 2 side, cutter holder 5 and blade 6 into balance weight 3;
Step 2, adjustment are equipped with the tightening nut 23 of blade 6 one end, carry out finishing operations.
After roughing and fine finishining, namely complete the manufacturing procedure of whole external cylindrical surface.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations description of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (8)
1. an adjustable excircle cylinder process tool, is characterized in that: comprise a collet extension bar, a slide block, a balance weight, a cutter head extension bar, a cutter holder and a blade; Described collet extension bar one end is by powerful chuck handle of a knife connecting machine tool main shaft, and the other end is fixedly connected in the middle of described slide block; Described cutter head extension bar one end is fixedly mounted on described slide block one end by set bolt, and described balance weight is fixedly mounted on the described slide block other end by set bolt; The described cutter head extension bar other end is bolted to connection cutter holder described in, described cutter holder is fixedly connected with blade described in, the axial line that described blade rotates towards cutter.
2. an adjustable excircle cylinder process tool, is characterized in that: comprise a collet extension bar, a slide block, two cutter head extension bars, two cutter holders and two blades; Described collet extension bar one end is by powerful chuck handle of a knife connecting machine tool main shaft, and the other end is fixedly connected in the middle of described slide block; Described two cutter head extension bar one end are relatively fixedly mounted on described slide block two ends by set bolt, the described two cutter head extension bar other ends are bolted to connection cutter holder described in two, described two cutter holders are fixedly connected with blade described in two, the axial line that each blade described rotates towards cutter.
3. adjustable excircle cylinder process tool according to claim 1 and 2, is characterized in that: described slide block offers a chute, and described chute is inserted in described cutter head extension bar or described balance weight one end, and is fixed by set bolt.
4. adjustable excircle cylinder process tool according to claim 3, is characterized in that: one end that described cutter head extension bar or described balance weight insert described chute offers internal thread, and the external screw thread on described internal thread and described set bolt matches.
5. adjustable excircle cylinder process tool according to claim 1 and 2, is characterized in that: side, described slide block two ends laterally offers two adjustment screwed holes, is provided with tightening nut in described adjustment screwed hole.
6. adjustable excircle cylinder process tool according to claim 2, is characterized in that: each blade rotating diameter described is not at sustained height.
7. adjustable excircle cylinder process tool according to claim 1 and 2, is characterized in that: described cutter body material adopts 45 steel.
8. a using method for adjustable excircle cylinder process tool, is characterized in that: comprise the cutter described in claim 1 to 7 any one, concrete steps are as follows:
Step one, size according to chuck handle of a knife powerful on machine tool chief axis, select the spring clip extension bar of corresponding size, then on spring clip extension bar, slide block is installed, make to be arranged on spring clip extension bar in the middle of slide block, all load onto the cutter head extension bar of different length at slide block two ends, then on cutter head extension bar, cutter holder and blade are installed, after making finally to install, the rotating diameter of each blade not at sustained height, finally by Cutting tool installation manner on powerful chuck handle of a knife;
Step 2, the excircle dimension processed as required, the tightening nut at adjusting slider two ends, then carries out rough cutting operations;
After step 3, external cylindrical surface roughing terminate, change the arbor adapter of any for slide block side, cutter holder and blade into balance weight;
Step 4, adjustment are equipped with the tightening nut of blade one end, carry 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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410582880.8A CN104308275B (en) | 2014-10-27 | 2014-10-27 | Adjustable excircle cylinder process tool and its application method |
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| CN104308275A true CN104308275A (en) | 2015-01-28 |
| CN104308275B CN104308275B (en) | 2017-07-07 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670515A (en) * | 2016-10-28 | 2017-05-17 | 广东长盈精密技术有限公司 | Tool |
| CN106938422A (en) * | 2017-04-17 | 2017-07-11 | 重庆潍柴发动机有限公司 | Engine crankshaft ring groove processing device |
| 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 |
| 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 |
| CN111168334A (en) * | 2020-01-20 | 2020-05-19 | 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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| 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 |
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| 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 |
| CN111168334A (en) * | 2020-01-20 | 2020-05-19 | 盛瑞传动股份有限公司 | Exhaust pipe machining process |
| 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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| CN104308275B (en) | 2017-07-07 |
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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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