CN104400027A - Novel high-rigidity fine-turning boring tool - Google Patents
Novel high-rigidity fine-turning boring tool Download PDFInfo
- Publication number
- CN104400027A CN104400027A CN201410585501.0A CN201410585501A CN104400027A CN 104400027 A CN104400027 A CN 104400027A CN 201410585501 A CN201410585501 A CN 201410585501A CN 104400027 A CN104400027 A CN 104400027A
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- Prior art keywords
- screw
- regulation
- handle
- rod
- outer end
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a novel high-rigidity fine-turning boring tool, and relates to the technical field of the boring tool and a processing tool of a processing center. The novel high-rigidity fine-turning boring tool comprises a tool handle and a boring tool rod inserted into a mounting hole in the outer end of the tool handle, wherein the tool handle is provided with a set screw; the boring tool rod is a square rod; the end surface of the inner end of the boring tool rod is provided with a first slope; the end surface of the outer end of the tool handle is provided with a countersink communicated to the boring tool rod; a regulation inclination block is installed in the countersink; the inner end of the regulation inclination block is provided with a second slope; the end surface of the outer end of the regulation inclination block is provided with a thread countersink; the outer end of the countersink of the tool handle is fixedly provided with a plug screw; the plug screw is provided with a regulation screw; the regulation screw is inserted into a plug screw through hole; the inner end of the regulation screw is connected with the thread countersink of the regulation inclination block; a nut on the outer end of the regulation screw is provided with scales; a spring is arranged between the plug screw and the regulation inclination block. The novel high-rigidity fine-turning boring tool has the advantages of high integral intensity and rigidity, the regulation precision of the boring tool is higher since a combined regulation mechanism of fine threads and a slope is adopted, and regulation can be more conveniently carried out since a regulation operation position is arranged on the end surface of the tool handle.
Description
Technical field
The present invention relates to a kind of boring machine, Cutter Body Processing with Machining Center cutter, specifically a kind of Novel high-rigidity micrometer adjustement boring tool.
Background technology
Boring cutter is the one of cutting tool for boring, has one or two cutting tip, is specifically designed to and carries out roughing, semifinishing or fine finishining to existing hole.Boring cutter can use on boring machine, machining center or milling machine.
The adjustment of boring cutter does not generally adopt the method for artificial trial cut, so the adjustment before processing just seems extremely important.Size after adjustment accurately, must will be adjusted the lower limit in processed hole tolerance, and consider the influence factor of temperature etc., carry out revising, compensating.Cutter adjustment by workman's manual operations, or on special presetting instrument, machine, tool setting device or other amount instrument can be carried out.But these toolsetting methods all have time-consuming, effort, labour intensity are large, to shortcomings such as operative employee's technical requirement are high.
For overcoming these shortcomings, increase work efficiency, modern industry often adopts micrometer adjustement boring tool on jig boring machine, transfer matic and Digit Control Machine Tool, and common pattern has screw-type micrometer adjustement boring tool, the small adjustment eccentric borer, chute-type double-blade boring cutter and floating boring tool etc.These micrometer adjustement boring tools differ from one another, and more convenient than traditional boring cutter toolsetting when using in actual production, production efficiency is high.But these micrometer adjustement boring tool complex structures, operation inconvenience, its fine tuning structure increased, to making the rigidity of cutter head to some extent by low, is attended to one thing and lose sight of another, be have impact on machining accuracy.
Summary of the invention
For solving the problems of the technologies described above, the invention provides the Novel high-rigidity micrometer adjustement boring tool that a kind of structure is simple, easy to adjust, intensity and toughness is high.
The present invention is achieved through the following technical solutions: a kind of Novel high-rigidity micrometer adjustement boring tool, and comprise the handle of a knife be arranged on boring machine or machining center and the boring cutter bar be inserted in the installing hole of handle of a knife outer end, boring cutter bar outer end is fixed with blade; Described handle of a knife is provided with the holding screw for fastening described boring cutter bar;
Described boring cutter bar is square pole, and its inner end face has an inclined-plane I;
Described handle of a knife outer end end face has the counterbore that is communicated to boring cutter bar, is provided with adjustment skewback in counterbore; Described adjustment skewback the inner has the inclined-plane II coordinated with boring cutter bar inclined-plane I, regulates skewback outer end end face to have a screw-threaded counterbore;
Be fixed with plug screw in handle of a knife counterbore outer end, in the middle of plug screw, have a through hole;
Described plug screw is provided with adjusting screw(rod), and adjusting screw(rod) inserts in plug screw through hole, and adjusting screw(rod) is inner to be connected with adjustment skewback screw-threaded counterbore; The nut of adjusting screw(rod) outer end divides and has scale;
Spring is provided with between described plug screw and adjustment skewback.
It is further: be close to described plug screw the inner and be provided with a circlip for shaft, circlip inner ring is stuck on described adjusting screw(rod).
Described holding screw totally two, each other in 90 ° of layouts.
Advantage of the present invention is: the combination governor motion adopting fine thread and inclined-plane, makes the degree of regulation of boring cutter higher; Adjustment operation position, on the end face of handle of a knife, regulates convenient; Bulk strength and the rigidity of the mounting means guarantee boring cutter of boring cutter bar are high, improve machining accuracy; Overall structure is simple, and processing and manufacturing is easy.
Accompanying drawing explanation
Fig. 1 is structural scheme of mechanism of the present invention;
Fig. 2 is top view in Fig. 1;
Fig. 3 is left view in Fig. 1;
Fig. 4 is partial enlarged drawing in Fig. 1.
In figure: 1, handle of a knife; 2, boring cutter bar; 3, blade; 4, holding screw; 5, adjusting screw(rod); 6, plug screw; 7, circlip; 8, spring; 9, skewback is regulated.
Detailed description of the invention
It is below a specific embodiment of the present invention.Now the present invention will be further described by reference to the accompanying drawings.
As shown in Figures 1 to 4, the cooperation of handle of a knife 1 right-hand member is arranged on boring machine or machining center, and its left end is cylindric, and handle of a knife 1 left end has the square mounting hole of a radial direction; Square boring cutter bar 2 cooperation is arranged in handle of a knife 1 installing hole, boring cutter bar 2 outer end fixed blade 3, and the inner end face of boring cutter bar 2 has an inclined-plane I; Handle of a knife 1 has two two holding screws 4 arranged in 90 °, holding screw 4 is inner adjustable to be held out against on the surface of boring cutter bar 2; The counterbore that one is communicated to the axis of handle of a knife 1 installing hole is had in handle of a knife 1 left side, regulating skewback 9 to coordinate is arranged in handle of a knife 1 counterbore, regulate skewback 9 can horizontally slip in counterbore, regulate skewback 9 left end to have the inclined-plane II coordinated with boring cutter bar 2 inclined-plane I, regulate skewback 9 right-hand member end face to have a screw-threaded counterbore; Plug screw 6 is arranged on handle of a knife 1 counterbore left end opening part, is be threaded between plug screw 6 with handle of a knife 1, has a through hole in the middle of plug screw 6; Adjusting screw(rod) 5 inserts in plug screw 6 through hole, and its inner is connected with adjustment skewback 9 screw-threaded counterbore, and the nut of adjusting screw(rod) 5 left end divides scale; The inner ring of circlip 7 is stuck on adjusting screw(rod) 5, and plug screw 6 right-hand member is close to by circlip 7, ensures that adjusting screw(rod) 5 can rotate and can not move left and right in plug screw 6; Spring 8 is provided with between plug screw 6 and adjustment skewback 9.
Adjusting screw(rod) 5 is connected by fine thread with adjustment skewback 9, adjustment skewback 9 is driven to move left and right by rotating adjusting screw(rod) 5, regulate between skewback 9 and boring cutter bar 2 and pass through contact of incline plane, skewback 9 is regulated to promote boring cutter bar 2 moves, the present invention, by the combination governor motion on pitch thread and inclined-plane, makes the degree of regulation of boring cutter higher; Adjusting screw(rod) 5 is disposed axially in handle of a knife 1, and adjusting screw(rod) 5 exterior nut cap is positioned on handle of a knife 1 end face, regulates convenient, and the use of cutter is also convenient; Square boring cutter bar 2 coordinates with the square mounting hole on handle of a knife 1 to be installed, fastening by two orthogonal holding screws 4, ensures bulk strength and the rigidity of boring cutter, improves machining accuracy.
Claims (3)
1. a Novel high-rigidity micrometer adjustement boring tool, comprise the handle of a knife (1) be arranged on boring machine or machining center and the boring cutter bar (2) be inserted in the installing hole of handle of a knife (1) outer end, boring cutter bar (2) outer end is fixed with blade (3); Described handle of a knife (1) is provided with the holding screw (4) for fastening described boring cutter bar (2);
It is characterized in that:
Described boring cutter bar (2) is square pole, and its inner end face has an inclined-plane I;
Described handle of a knife (1) outer end end face has the counterbore that is communicated to boring cutter bar (2), is provided with and regulates skewback (9) in counterbore; Described adjustment skewback (9) the inner has the inclined-plane II coordinated with boring cutter bar (2) inclined-plane I, regulates skewback (9) outer end end face to have a screw-threaded counterbore;
Be fixed with plug screw (6) in handle of a knife (1) counterbore outer end, in the middle of plug screw (6), have a through hole;
Described plug screw (6) is provided with adjusting screw(rod) (5), and adjusting screw(rod) (5) inserts in plug screw (6) through hole, and adjusting screw(rod) (5) is inner to be connected with adjustment skewback (9) screw-threaded counterbore; The nut of adjusting screw(rod) (5) outer end divides and has scale;
Spring (8) is provided with between described plug screw (6) and adjustment skewback (9).
2. Novel high-rigidity micrometer adjustement boring tool according to claim 1, is characterized in that: be close to described plug screw (6) the inner and be provided with a circlip for shaft (7), circlip (7) inner ring is stuck on described adjusting screw(rod) (5).
3. Novel high-rigidity micrometer adjustement boring tool according to claim 1, is characterized in that: described holding screw (4) totally two, each other in 90 ° of layouts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585501.0A CN104400027B (en) | 2014-10-28 | 2014-10-28 | High-rigidity fine-turning boring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585501.0A CN104400027B (en) | 2014-10-28 | 2014-10-28 | High-rigidity fine-turning boring tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400027A true CN104400027A (en) | 2015-03-11 |
| CN104400027B CN104400027B (en) | 2017-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410585501.0A Expired - Fee Related CN104400027B (en) | 2014-10-28 | 2014-10-28 | High-rigidity fine-turning boring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400027B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889467A (en) * | 2015-06-15 | 2015-09-09 | 陕西汉机精密机械股份有限公司 | Cylindrical cutting head disc cutter with adjustable milling blade position |
| CN105291177A (en) * | 2015-11-12 | 2016-02-03 | 镇江市远兴包装机械有限公司 | Adjustable die cutting cutter device |
| CN105328226A (en) * | 2015-11-24 | 2016-02-17 | 哈尔滨量具刃具集团有限责任公司 | Fine adjustment fine boring tool apron and adjustment method |
| CN106694922A (en) * | 2016-12-23 | 2017-05-24 | 盐城工学院 | Quick-clamped self-centering large-diameter boring tool |
| CN107538022A (en) * | 2017-09-28 | 2018-01-05 | 山西风雷钻具有限公司 | Boring gang tool |
| CN109676185A (en) * | 2019-03-11 | 2019-04-26 | 佛山艾克斯光电科技有限公司 | Lathe fly cutter clamping device |
| CN111390209A (en) * | 2020-04-30 | 2020-07-10 | 广西玉柴机器股份有限公司 | Cylinder body main shaft hole boring rod for machining center |
| CN111673100A (en) * | 2020-06-03 | 2020-09-18 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Inner-cooling fine boring cutter structure with positioning and lock core functions |
| CN114700763A (en) * | 2022-04-12 | 2022-07-05 | 苏迈特智能科技(江苏)有限公司 | Machining device capable of accurately adjusting gap |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211846A (en) * | 1982-05-03 | 1983-12-09 | ウエルクツオイクマシイネンフアブリ−ク・エ−リコン−ビユ−レ・アクチエンゲゼルシヤフト | Automatic regulator for radial position of cross slider of lateral regulating head in cutting machine |
| CN2279970Y (en) * | 1997-02-05 | 1998-04-29 | 白汉英 | Adjustable cutting bar of lathe |
| CN202137397U (en) * | 2011-06-22 | 2012-02-08 | 苏州麦德尔机械有限公司 | Knife rest for adjusting height of turning tool |
| CN103008705A (en) * | 2013-01-10 | 2013-04-03 | 安徽全柴动力股份有限公司 | Multi-blade boring tool allowing for synchronously adjusting outer diameters |
-
2014
- 2014-10-28 CN CN201410585501.0A patent/CN104400027B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211846A (en) * | 1982-05-03 | 1983-12-09 | ウエルクツオイクマシイネンフアブリ−ク・エ−リコン−ビユ−レ・アクチエンゲゼルシヤフト | Automatic regulator for radial position of cross slider of lateral regulating head in cutting machine |
| CN2279970Y (en) * | 1997-02-05 | 1998-04-29 | 白汉英 | Adjustable cutting bar of lathe |
| CN202137397U (en) * | 2011-06-22 | 2012-02-08 | 苏州麦德尔机械有限公司 | Knife rest for adjusting height of turning tool |
| CN103008705A (en) * | 2013-01-10 | 2013-04-03 | 安徽全柴动力股份有限公司 | Multi-blade boring tool allowing for synchronously adjusting outer diameters |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889467A (en) * | 2015-06-15 | 2015-09-09 | 陕西汉机精密机械股份有限公司 | Cylindrical cutting head disc cutter with adjustable milling blade position |
| CN105291177A (en) * | 2015-11-12 | 2016-02-03 | 镇江市远兴包装机械有限公司 | Adjustable die cutting cutter device |
| CN105328226A (en) * | 2015-11-24 | 2016-02-17 | 哈尔滨量具刃具集团有限责任公司 | Fine adjustment fine boring tool apron and adjustment method |
| CN106694922A (en) * | 2016-12-23 | 2017-05-24 | 盐城工学院 | Quick-clamped self-centering large-diameter boring tool |
| CN106694922B (en) * | 2016-12-23 | 2018-04-03 | 盐城工学院 | A kind of self-centering major diameter boring cutter of quick-clamping |
| CN107538022A (en) * | 2017-09-28 | 2018-01-05 | 山西风雷钻具有限公司 | Boring gang tool |
| CN109676185A (en) * | 2019-03-11 | 2019-04-26 | 佛山艾克斯光电科技有限公司 | Lathe fly cutter clamping device |
| CN111390209A (en) * | 2020-04-30 | 2020-07-10 | 广西玉柴机器股份有限公司 | Cylinder body main shaft hole boring rod for machining center |
| CN111673100A (en) * | 2020-06-03 | 2020-09-18 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Inner-cooling fine boring cutter structure with positioning and lock core functions |
| CN114700763A (en) * | 2022-04-12 | 2022-07-05 | 苏迈特智能科技(江苏)有限公司 | Machining device capable of accurately adjusting gap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104400027B (en) | 2017-02-15 |
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| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20171028 |
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| CF01 | Termination of patent right due to non-payment of annual fee |