CN2284113Y - Two-way adjustable close teeth turnable face hobbing - Google Patents
Two-way adjustable close teeth turnable face hobbing Download PDFInfo
- Publication number
- CN2284113Y CN2284113Y CN 95239696 CN95239696U CN2284113Y CN 2284113 Y CN2284113 Y CN 2284113Y CN 95239696 CN95239696 CN 95239696 CN 95239696 U CN95239696 U CN 95239696U CN 2284113 Y CN2284113 Y CN 2284113Y
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- cutter
- adjustable
- cell body
- briquetting
- blade
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- Expired - Fee Related
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Abstract
The utility model relates to a two-way adjustable rotatable surface milling cutter with close teeth. The utility model is composed of a cutter body, a cutter groove body, an axial fastening screw, a pressing block, a threaded stud of the pressing block, a blade, an adjustable threaded stud and an adjustable wedge block. The cutter body is connected with the cutter groove body by the axial fastening screw, and the pressing block is connected with the cutter groove body by the threaded stud of the pressing block. The blade is install between the pressing block and the cutter groove body. The back angle surface of the blade is contacted with an inclined surface of the adjustable wedge block, and the adjustable wedge block is connected with the cutter groove body by the adjustable threaded stud. The utility model has the advantages of simple structure and strong interchange ability. The blade can be adjusted in axial and radial two directions after the blade is install in the cutter groove body, so positional accuracy, surface roughness degree and product quality are guaranteed.
Description
The utility model is for machine cut lathe---the cutter that milling plane is used on the milling machine.
According to the interrelated data retrieval, also there be not the bi-directional adjustable close tooth indexable face milling cutter identical at present with the utility model structure.In the at present used indexable face milling cutter current standard, exist blade cutting edge and in serration and close serrated knife, be used for the location, make after the use with face that blade cutting edge contacts on a deep impression arranged and be difficult to guarantee the weak point of end face precision, and the end of axial precision and wiper edges is jumped the weak point that precision is difficult to guarantee, Beijing Technical Interchange station, the denomination of invention of the blue or green cutting edge of a knife or a sword machine tool factory in Beijing application on July 21st, 1987 is axial fine adjustment type indexable face milling cutter, application number is 87210246.7 patent, though its axial precision can reach degree of precision by micro-adjusting mechanism, radial accuracy can't be regulated.And only adapt on the structure of thick middle flank of tooth milling cutter.
The purpose of this utility model is the weak point that overcomes existing indexable face milling cutter, and a kind of two-way (axially and radially) adjustable close tooth indexable face milling cutter is provided.
The purpose of this utility model is achieved through the following technical solutions.The close tooth indexable face milling cutter of bi-directional adjustable is made up of cutter hub, cutter cell body, axially tight screw, briquetting, briquetting stud, blade, adjustable double hook bolt and adjustable voussoir, cutter hub and cutter cell body connect with axial holding screw, briquetting links with briquetting stud and cutter cell body, blade is contained between briquetting and the cutter cell body, one inclined-plane of the rear corner surface of blade and adjustable voussoir contacts, and adjustable voussoir links with adjustable double hook bolt and cutter cell body.The cutter cell body is embedded in the garden cannelure of cutter hub, is interference fits between the face of garden in it.Being uniformly distributed along the circumference on the outer ring of the annular groove of cutter hub has radially square groove, and the width of this square groove is wideer slightly than the width of adjustable voussoir.Being uniformly distributed along the circumference on the cutter cell body has radially cutter groove, and radially the quantity of square groove is identical on the quantity of this cutter groove and the cutter hub.Cutter groove on the cutter cell body is the radially enlarging shape of vertical consistency, and the cutter trench bottom is blind screwed hole, the thread rotary orientation on this screw thread and the briquetting opposite (promptly is left-hand thread, and another is a right-hand thread).Adjustable voussoir meets at right angles between the bearing-surface B of inclined-plane A on its adjustable voussoir and cutter cell body cutter (90 °) after being linked by adjustable double hook bolt and cutter cell body.Briquetting stud and adjustable double hook bolt all are that an end is a left-hand thread, and the other end is right bolt, and wherein there is an inner hexagon spanner hole end termination.One screwed hole is arranged in the middle of the briquetting, briquetting be shaped as hexahedron, wherein the bottom surface is vertical with the center line of screwed hole, four faces adjacent with the bottom surface are formed cuboid, three faces and bottom surface vertical (promptly parallel with the center line of screw thread) are wherein arranged, another face becomes the obtuse angle with the bottom surface, and surplus next face and bottom surface are not parallel.A plurality of cutting edge faces (being generally four cutting edge faces) are arranged on the blade.After processing by this technical scheme, it is contained in the cutter that can make milling plane on the milling machine uses.
The utility model is compared with at present used indexable face milling cutter, have following advantage: (1) is simple in structure, interchangeability is strong, whole cutter is formed (briquetting stud and adjustable double hook bolt can be designed to measure-alike) by eight parts, and adjustable voussoir, briquetting, briquetting stud and four parts of adjustable double hook bolt can exchange use on this cutter of different size; (2) after blade was contained in the cutter cell body, axial dimension and radial dimension were two-way adjustable, thus easily guarantee its positioning accuracy, thus can improve the surface roughness and the product quality of workpiece; (3) adaptability is strong, and versatility is good, and this cutter also can be adapted to milling rapidly and efficiently on Digit Control Machine Tool and the streamline except that using on plain-milling machine or special plane.
Accompanying drawing is a structural representation of the present utility model, and Fig. 1 is the installation diagram of the close tooth indexable face milling cutter of bi-directional adjustable, and Fig. 2 is the E-E diagrammatic sketch of Fig. 1; Fig. 3 is that the C of Fig. 1 is to view.Among the figure: 1---briquetting; 2---the briquetting stud; 3---axial holding screw; 4---the cutter cell body; 5---cutter hub; 6---the adjustable double hook bolt; 7---blade; 8---adjustable voussoir.
Describe structure of the present utility model and working condition in detail below in conjunction with accompanying drawing.
The utility model is made up of cutter hub 5, cutter cell body 4, axial holding screw 3, briquetting 1, briquetting stud 2, blade 7, adjustable double hook bolt 6 and adjustable voussoir 8, the axial holding screw 3 of cutter hub 5 and cutter cell body 4 usefulness connects, briquetting 1 usefulness briquetting stud 2 links with cutter cell body 4, blade 7 is contained between briquetting 1 and the cutter cell body 4, one inclined-plane of the rear corner surface of blade 7 and adjustable voussoir 8 contacts, and adjustable voussoir 8 usefulness adjustable double hook bolts 6 and cutter cell body 4 link.Cutter cell body 4 is embedded in the annular groove of cutter hub 5.Being uniformly distributed along the circumference on the outer ring of the annular groove of cutter hub 5 has radially square groove, and the width of this square groove is wideer slightly than the width of adjustable voussoir 8.Being uniformly distributed along the circumference on the cutter cell body 4 has radially cutter groove, and radially the quantity of square groove is identical on the quantity of this cutter groove and the cutter hub 5.Radially cutter groove on the cutter cell body 4 is the radially enlarging shape of vertical consistency, and the cutter trench bottom is blind screwed hole, and the thread rotary orientation on this screw thread and the briquetting 1 is opposite.After adjustable voussoir 8 is linked by adjustable double hook bolt 6 and cutter cell body 4, meet at right angles between the inclined-plane A on it the is adjustable voussoir 8 and the bearing-surface B of cutter cell body 4 cutters 7 (90 °).Briquetting stud 2 and adjustable double hook bolt 6 all are that an end is a left-hand thread, and the other end is a right-hand thread, and wherein there is an inner hexagon spanner hole end termination.The cutting edge of blade 7 is generally all made 4, thereby rotatable the use 4 times, and the shape of its cutting edge and blade angle need design and process by the purposes requirement of milling cutter.Interference fits between its inner headed face when cutter cell body 4 is embedded in the circular groove of cutter hub 5 is little of well with the gap.In use when needs are done radially or axially to adjust, at first turn briquetting stud 2, briquetting 1 is loosened, then rotating in the inner hexagon spanner hole of inner hexagon spanner insertion adjustable double hook bolt 6 one ends, make adjustable voussoir 8 in circle when mobile when rotating adjustable double hook bolt 6, as shown in Figure 1, owing to meet at right angles between the inclined-plane A on the adjustable voussoir 8 and the bearing-surface B of cutter cell body 4 cutters 7 (90 °), adjustable voussoir 8 moves in circle, be that inclined-plane A also moves inward, so blade 7 moves towards the left side along B, thereby realize the reduced of this milling cutter, axially elongation left purpose.Otherwise when rotation adjustable double hook bolt 6 moves adjustable voussoir 8 outside circle, can realize that this milling cutter diameter enlarges, the axial purpose of shortening to the right.Promptly just can realize the radial and axial bilaterally adjustable purpose of this milling cutter as long as rotate adjustable double hook bolt 6.
Facts have proved that the utility model can be finished as long as unclamp briquetting 1 when blade transposition or replacing.Axial precision can be guaranteed, also radial accuracy can be guaranteed.In working angles, only need trace to adjust adjustable voussoir 8 when low precision or footpath axle precision great disparity, can reach desirable end very soon and jump precision, improve blade service life, help finishing of production task.
Claims (7)
1, the close tooth indexable face milling cutter of a kind of bi-directional adjustable is characterized in that being made up of cutter hub, cutter cell body, axial holding screw, briquetting, briquetting stud, blade, adjustable double hook bolt and adjustable voussoir; Cutter hub and cutter cell body connect with axial holding screw, briquetting links with briquetting stud and cutter cell body, blade is contained between briquetting and the cutter cell body, and an inclined-plane of the rear corner surface of blade and adjustable voussoir contacts, and adjustable voussoir links with adjustable double hook bolt and cutter cell body.
2, by the close tooth indexable face milling cutter of the described bi-directional adjustable of claim 1, it is characterized in that the cutter cell body is embedded in the annular groove of cutter hub, is interference fits between its inner headed face.
3, by the close tooth indexable face milling cutter of the described bi-directional adjustable of claim 1, upper edge, the outer ring circumference that it is characterized in that the annular groove of cutter hub is cut cloth and is had radially square groove, and the width of this square groove is wideer slightly than the width of adjustable voussoir.
4, by the close tooth indexable face milling cutter of the described bi-directional adjustable of claim 1, it is characterized in that cutting in cutter cell body upper edge garden week cloth and have radially cutter groove, radially the quantity of square groove is identical on the quantity of this cutter groove and the cutter hub.
5, by claim 1 or the close tooth indexable face milling cutter of 4 described bi-directional adjustables, it is characterized in that the cutter groove on the cutter cell body is the radially enlarging shape of vertical consistency, the cutter trench bottom is blind screwed hole, and the thread rotary orientation on this screw thread and the briquetting is opposite, promptly one is left-hand thread, and another is a right-hand thread.
6, by claim 1 or the close tooth indexable face milling cutter of 4 described bi-directional adjustables, it is characterized in that adjustable voussoir is linked by adjustable double hook bolt and cutter cell body after, meet at right angles between the bearing-surface B of inclined-plane A on its adjustable voussoir and cutter cell body cutter (90 °).
7, by claim 1 or the close tooth indexable face milling cutter of 4 described bi-directional adjustables, it is characterized in that briquetting stud and adjustable double hook bolt all are that an end is a left-hand thread, the other end is right bolt, and wherein there is an Allen wrench hole end termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239696 CN2284113Y (en) | 1995-04-27 | 1995-04-27 | Two-way adjustable close teeth turnable face hobbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239696 CN2284113Y (en) | 1995-04-27 | 1995-04-27 | Two-way adjustable close teeth turnable face hobbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284113Y true CN2284113Y (en) | 1998-06-17 |
Family
ID=33881427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239696 Expired - Fee Related CN2284113Y (en) | 1995-04-27 | 1995-04-27 | Two-way adjustable close teeth turnable face hobbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284113Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101237954B (en) * | 2005-08-23 | 2010-05-19 | 钴碳化钨硬质合金维迪亚产品有限公司及两合公司 | Milling cutter head |
| CN101505897B (en) * | 2006-08-21 | 2010-12-08 | 伊斯卡有限公司 | Cutting insert adjustment device and cutting tool |
| CN101972869A (en) * | 2010-10-25 | 2011-02-16 | 东方电气集团东方汽轮机有限公司 | Fork type blade root milling cutter of turbine blade |
| CN102198537A (en) * | 2010-03-23 | 2011-09-28 | 山特维克知识产权股份有限公司 | A milling cutter as well as a milling insert therefor |
| CN103658701A (en) * | 2013-12-03 | 2014-03-26 | 株洲钻石切削刀具股份有限公司 | Adjustable boring tool for finishing work |
| CN105916618A (en) * | 2014-01-17 | 2016-08-31 | 韩国冶金株式会社 | An apparatus for engaging an insert on a cutting tool or dismounting the insert from the cutting tool |
| CN107199363A (en) * | 2017-07-12 | 2017-09-26 | 北京沃尔德金刚石工具股份有限公司 | A kind of facing cutter and the face milling cutters using the cutterhead |
| CN108561690A (en) * | 2018-03-20 | 2018-09-21 | 中国工程物理研究院总体工程研究所 | Using the Product Assembly structure of Wedge-type flexibility secondary support means |
| CN110524627A (en) * | 2019-08-06 | 2019-12-03 | 上海飞彩制版有限公司 | Knife line mosaic formula rotary Roll-turning tool and preparation method thereof |
-
1995
- 1995-04-27 CN CN 95239696 patent/CN2284113Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101237954B (en) * | 2005-08-23 | 2010-05-19 | 钴碳化钨硬质合金维迪亚产品有限公司及两合公司 | Milling cutter head |
| CN101505897B (en) * | 2006-08-21 | 2010-12-08 | 伊斯卡有限公司 | Cutting insert adjustment device and cutting tool |
| CN102198537B (en) * | 2010-03-23 | 2015-08-05 | 山特维克知识产权股份有限公司 | Milling cutter and milling cutting insert thereof |
| CN102198537A (en) * | 2010-03-23 | 2011-09-28 | 山特维克知识产权股份有限公司 | A milling cutter as well as a milling insert therefor |
| CN101972869B (en) * | 2010-10-25 | 2012-07-04 | 东方电气集团东方汽轮机有限公司 | Fork type blade root milling cutter of turbine blade |
| CN101972869A (en) * | 2010-10-25 | 2011-02-16 | 东方电气集团东方汽轮机有限公司 | Fork type blade root milling cutter of turbine blade |
| CN103658701A (en) * | 2013-12-03 | 2014-03-26 | 株洲钻石切削刀具股份有限公司 | Adjustable boring tool for finishing work |
| CN105916618A (en) * | 2014-01-17 | 2016-08-31 | 韩国冶金株式会社 | An apparatus for engaging an insert on a cutting tool or dismounting the insert from the cutting tool |
| CN105916618B (en) * | 2014-01-17 | 2017-10-13 | 韩国冶金株式会社 | For the device that insert is attached into cutting tool or dismantles insert from cutting tool |
| CN107199363A (en) * | 2017-07-12 | 2017-09-26 | 北京沃尔德金刚石工具股份有限公司 | A kind of facing cutter and the face milling cutters using the cutterhead |
| CN107199363B (en) * | 2017-07-12 | 2023-10-27 | 北京沃尔德金刚石工具股份有限公司 | Face milling cutter head and face milling cutter using same |
| CN108561690A (en) * | 2018-03-20 | 2018-09-21 | 中国工程物理研究院总体工程研究所 | Using the Product Assembly structure of Wedge-type flexibility secondary support means |
| CN108561690B (en) * | 2018-03-20 | 2023-12-15 | 中国工程物理研究院总体工程研究所 | Product assembling structure adopting wedge block type flexible auxiliary supporting device |
| CN110524627A (en) * | 2019-08-06 | 2019-12-03 | 上海飞彩制版有限公司 | Knife line mosaic formula rotary Roll-turning tool and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |