CN104959636B - A kind of ring-like deep trouth process tool in end face - Google Patents
A kind of ring-like deep trouth process tool in end face Download PDFInfo
- Publication number
- CN104959636B CN104959636B CN201510386258.4A CN201510386258A CN104959636B CN 104959636 B CN104959636 B CN 104959636B CN 201510386258 A CN201510386258 A CN 201510386258A CN 104959636 B CN104959636 B CN 104959636B
- Authority
- CN
- China
- Prior art keywords
- blade
- deep trouth
- ring
- blade bearing
- knife
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/18—Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of ring-like deep trouth process tool in end face, including cutter hub and blade, described cutter hub includes the handle of a knife matched with tailstock tool hole, and the tubular blade bearing being connected with shown handle of a knife, described blade bearing one end is fixedly connected with shown handle of a knife, other end end opens up jagged, and the blade is fixedly connected with the barrel of the breach.The present invention is simple in construction, by opening up the breach of large area on tubular blade bearing, add chip removal, move back bits speed, improve production efficiency, the wall thickness of tubular blade bearing is reduced simultaneously, it is not contacted with workpiece, reduce the energy loss in process, reduce heat caused by friction, simultaneously, coolant can be added coolant by its gap between workpiece deep trouth cell wall when necessary, reducing the temperature after Workpiece shaping reduces the lonely time, improves production efficiency.
Description
Technical field
The present invention relates to mechanical manufacturing technology, and in particular to a kind of ring-like deep trouth process tool in end face.
Background technology
In mechanical processing process, the processing of ring type deep trough is frequently encountered, because of deep trouth when being processed using lathe tool
Depth is larger, and lathe tool is longer, poor rigidity, is easily damaged lathe tool.In order to solve the above-mentioned technical problem, Chinese patent
CN200942431 discloses a kind of ring type deep trough turning tool, and it includes handle of a knife and minimum of one cutter head, it is characterized in that：It is described
Handle of a knife be the drill bushing with conical grip, conical grip is fastened on the rear portion of drill bushing, and cutter head is embedded in the end face before drill bushing, cutter head
The width of ring type deep trough of the width with processing is equal, and the inner side of cutter head is equal to half on the inside of ring type deep trough to the distance of drill bushing axis
Footpath, the thickness of drill bushing are less than the width of cutter head, and being located at the position before cutter head in the front end surface of drill bushing has bit-withdrawing slot.But this is special
Sharp product in use because bit-withdrawing slot design portion is reasonable, it is impossible to carry out moving back bits in time, particularly carry out at a high speed plus
In man-hour, production efficiency is had a strong impact on.In addition, the cutter hub width of the patent is consistent with the width of band processing deep trouth, causes
The drill bushing of its blade and carrying blade is in High-speed machining because friction produces high temperature, and radiating efficiency is slow, and coolant can not be straight
Contact blade, not only easily trigger industrial accident, also reduce the service life of each equipment.Meanwhile Chinese patent
The cutting tool insert stretching drill bushing that CN200942431 is provided is long, have impact on the rigidity of cutter head.
The content of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of ring-like deep trouth process tool in end face.
The technical scheme is that：A kind of ring-like deep trouth process tool in end face, including cutter hub and blade, described cutter hub
Including the handle of a knife matched with tailstock tool hole, and the tubular blade bearing being connected with shown handle of a knife, described blade bearing one end and institute
Show that handle of a knife is fixedly connected, other end end opens up jagged, and the blade is fixedly connected with the barrel of the breach.
Further improvement of the present invention includes：
The tubular blade bearing end gap length is not less than 2/6ths of tubular blade bearing girth, the depth of the breach
Degree is consistent with the depth of the tubular blade bearing.
Grind R120, the chamfering that 2.5 millimeters of depth in the blade horizontal leading ends face.
The blade is the strip structure that section is inverted trapezoidal, and with the tubular blade bearing weld, blade side wall be with
The tubular blade bearing section concentric arcs.
The blade front end face and vertical direction angle are 5-6 °.
The handle of a knife is Mohs centrum, and Morse's taper matches with shown tailstock tool hole.
The small 1.5-3 millimeters of wall ratio workpiece to be processed deep trouth width of the tubular blade bearing.
The blade is made by steel knife bar W9Cr4V2 or hardness alloy W1.
Blade should be higher than that tubular blade bearing 1.5-2.5 millimeters.
The present invention is simple in construction, by opening up the breach of large area on tubular blade bearing, adds chip removal, moves back bits speed
Degree, production efficiency is improved, while the wall thickness of tubular blade bearing is reduced, it is not contacted with workpiece, reduce processing
During energy loss, reduce heat caused by friction, meanwhile, it is deep coolant can be passed through itself and workpiece when necessary
Gap between groove cell wall adds coolant, and reducing the temperature after Workpiece shaping reduces the lonely time, improves production effect
Rate.
The present invention is also by by blade welding and tubular blade bearing, adding the rigid of blade, using to blade
Each position be specifically designed, making its, not only production efficiency is high, and blade is easy to sharpen upon wear.Improve the resistance to of cutter
Expenditure, it is not necessary to design extra bits groove.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is Fig. 1 left view.
Fig. 3 is Fig. 1 top view.
In figure：1st, cutter hub, 2, blade 3, tubular blade bearing, 4, breach, 5, handle of a knife, 6, chamfering.
Embodiment
The present invention is elaborated below in conjunction with the accompanying drawings.
The ring-like deep trouth process tool in a kind of end face as shown in Figure 1, Figure 2 and Figure 3, including cutter hub and blade, described knife
Body includes the handle of a knife that match with tailstock tool hole, and the tubular blade bearing being connected with shown handle of a knife, described blade bearing one end and
Shown handle of a knife is fixedly connected, and other end end opens up jagged, and the blade is fixedly connected with the barrel of the breach.
The tubular blade bearing end gap length is not less than 2/6ths of tubular blade bearing girth, the depth of the breach
Degree is consistent with the depth of the tubular blade bearing.
Grind R120, the chamfering that 2.5 millimeters of depth in the blade horizontal leading ends face.
The blade is the strip structure that section is inverted trapezoidal, and with the tubular blade bearing weld, blade side wall be with
The tubular blade bearing section concentric arcs.
The blade front end face and vertical direction angle are 5-6 °.
The handle of a knife is Mohs centrum, and Morse's taper matches with shown tailstock tool hole.
The small 1.5-3 millimeters of wall ratio workpiece to be processed deep trouth width of the tubular blade bearing.
The blade is made by steel knife bar W9Cr4V2 or hardness alloy W1.
Blade should be higher than that tubular blade bearing 1.5-2.5 millimeters.
The present invention is simple in construction, by opening up the breach of large area on tubular blade bearing, adds chip removal, moves back bits speed
Degree, production efficiency is improved, while the wall thickness of tubular blade bearing is reduced, it is not contacted with workpiece, reduce processing
During energy loss, reduce heat caused by friction, meanwhile, it is deep coolant can be passed through itself and workpiece when necessary
Gap between groove cell wall adds coolant, and reducing the temperature after Workpiece shaping reduces the lonely time, improves production effect
Rate.
The present invention is also by by blade welding and tubular blade bearing, adding the rigid of blade, using to blade
Each position be specifically designed, making its, not only production efficiency is high, and blade is easy to sharpen upon wear.Improve the resistance to of cutter
Expenditure, it is not necessary to design extra bits groove.
Process the ring-like special deep trouth cutter in end face：It is simple to manufacture process tool technique, processing end face deep trouth scope is wide.Cutter is pressed
It is high without the center for proofreading cutter and workpiece according to quick.Cutting tool installation manner is in tail stock hole, Mohs 5# inside and outside taper fit
From locked-center.The specific intensity height of knife, impact resistance, good sharpening, chip removal are smooth.End face deep trouth is processed, as the sample prescription of Workpiece boring one
Just, ultrahigh in efficiency.
Milling machine is processed or hand saws, saws the position for going knife particularly to place blade to size, blade should be higher than that cutter hub 1.5-
2.5 millimeter.With gas brazing, welding blade.Workpiece material ordinary low-carbon steel in this way, welding blade hardness alloy W1.Workpiece
Material non-ferrous metal in this way, welding blade high-speed tool steel tool section W9Cr4V2.
The geometric angle of the sharpening processing ring-like deep trouth knife in end face：The groove width size of blade width size and workpiece after sharpening
It is identical.In order to improve cutting wear, chip area is not ground, R120, the chamfering that 2.5 millimeters of depth, increase are ground before lathe tool
The intensity of major cutting edge, chip removal is smooth when making workpiece grooving.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of ring-like deep trouth process tool in end face, it is characterised in that including cutter hub and blade, described cutter hub includes and lathe
The handle of a knife of tailstock hole matching, and the tubular blade bearing being connected with shown handle of a knife, described blade bearing one end are fixed with shown handle of a knife
Connection, other end end open up jagged, and the blade is fixedly connected with the barrel of the breach；The blade is that section is
The strip structure of inverted trapezoidal, and welded with the tubular blade bearing, blade side wall is and the tubular blade bearing section concentric arc
Shape；The small 1.5-3 millimeters of wall ratio workpiece to be processed deep trouth width of the tubular blade bearing.
A kind of 2. ring-like deep trouth process tool in end face according to claim 1, it is characterised in that the tubular blade bearing end
Hold 2/6ths of notch length not less than tubular blade bearing girth, the depth of the breach and the depth of the tubular blade bearing
Unanimously.
A kind of 3. ring-like deep trouth process tool in end face according to claim 1, it is characterised in that the blade horizontal leading ends
Grind R120, the chamfering that 2.5 millimeters of depth in face.
A kind of 4. ring-like deep trouth process tool in end face according to claim 1, it is characterised in that the blade front end face with
Vertical direction angle is 5-6 °.
5. the ring-like deep trouth process tool in a kind of end face according to claim 1, it is characterised in that the handle of a knife is Mohs vertebra
Body, and Morse's taper matches with shown tailstock tool hole.
6. the ring-like deep trouth process tool in a kind of end face according to claim 1, it is characterised in that the blade is by steel knife bar
W9Cr4V2 or hardness alloy W1 are made.
7. the ring-like deep trouth process tool in a kind of end face according to claim 1, it is characterised in that blade should be higher than that tubular knife
Bar 1.5-2.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386258.4A CN104959636B (en) | 2015-07-03 | 2015-07-03 | A kind of ring-like deep trouth process tool in end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386258.4A CN104959636B (en) | 2015-07-03 | 2015-07-03 | A kind of ring-like deep trouth process tool in end face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959636A CN104959636A (en) | 2015-10-07 |
| CN104959636B true CN104959636B (en) | 2017-12-08 |
Family
ID=54213813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510386258.4A Expired - Fee Related CN104959636B (en) | 2015-07-03 | 2015-07-03 | A kind of ring-like deep trouth process tool in end face |
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| CN (1) | CN104959636B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881480A (en) * | 2017-04-27 | 2017-06-23 | 洛阳Lyc轴承有限公司 | The processing method and cutter of a kind of bearing face circular groove |
| CN107511496A (en) * | 2017-09-30 | 2017-12-26 | 中国航天科技集团公司烽火机械厂 | A kind of processing method of tool bit for processing annular groove and its blade |
| CN107737956A (en) * | 2017-09-30 | 2018-02-27 | 中国航天科技集团公司烽火机械厂 | A kind of tool bit for processing annular groove |
| CN108505555A (en) * | 2018-04-20 | 2018-09-07 | 德清爱得机械有限公司 | A kind of land leveller and bull-dozer and snowplow cutter head |
| CN110722180A (en) * | 2019-10-14 | 2020-01-24 | 重庆长安工业(集团)有限责任公司 | End surface deep groove machining tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59143616U (en) * | 1983-03-14 | 1984-09-26 | 萬デザイン株式会社 | circular cutter |
| CN2333470Y (en) * | 1998-07-28 | 1999-08-18 | 中国石化齐鲁石油化工公司 | Cutter for processing tank |
| CN200942431Y (en) * | 2006-09-05 | 2007-09-05 | 太原钢铁(集团)有限公司 | Ring type deep trough turning tool |
| CN101700585B (en) * | 2009-11-03 | 2011-05-04 | 洛阳Lyc轴承有限公司 | Milling cutter used for processing annular groove at upper end face of oversize annular part |
| CN203679436U (en) * | 2013-09-30 | 2014-07-02 | 莱芜钢铁集团有限公司 | Annular groove processing tooling |
| CN203556896U (en) * | 2013-11-14 | 2014-04-23 | 湖南南方宇航工业有限公司 | Cutter for processing ring groove in end surface |
| CN204799978U (en) * | 2015-07-03 | 2015-11-25 | 张家志 | Terminal surface loop type deep trouth processing cutter |
-
2015
- 2015-07-03 CN CN201510386258.4A patent/CN104959636B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104959636A (en) | 2015-10-07 |
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