CN100349694C - Machine tool for processing cone hole capable of regulating conic degree - Google Patents
Machine tool for processing cone hole capable of regulating conic degree Download PDFInfo
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- CN100349694C CN100349694C CNB2005100190774A CN200510019077A CN100349694C CN 100349694 C CN100349694 C CN 100349694C CN B2005100190774 A CNB2005100190774 A CN B2005100190774A CN 200510019077 A CN200510019077 A CN 200510019077A CN 100349694 C CN100349694 C CN 100349694C
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- tapering
- adjustable
- tension
- machine tool
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Abstract
The present invention relates to a machine tool with adjustable conicity for processing conical holes. When the machine tool is used for processing the conical holes, the conicity of the machine tool can be changed within a certain range. The machine tool comprises a tool body, a power transmission device arranged on the tool body, and a main shaft plate and a cutter frame driven by the power transmission device, wherein a conicity vernier device and the cutter frame are connected by an adjusting plate, the cutter frame is fixed on the adjusting plate, and a tensioning and loosening mechanism is arranged between the main shaft plate and the adjusting plate. The machine tool of the present invention can be used for processing the conical holes with various kinds of conicity, and is particularly suitable for processing the conical holes of large parts, wherein the conicity of the conical holes can be changed according to actual needs on large parts; in addition, the machine tool can also be used for processing spiral oil grooves on the conical holes. Compared with the existing inverse machine tool for processing conical holes, the machine tool has the advantages of low manufacturing cost, reliable use, strong practicability and broad market prospect.
Description
Technical field
The present invention relates to a kind of taper hole machining tool of adjustable tapering, this lathe can be used to process the taper hole of various taperings, the indefinite taper hole of tapering on the particularly big-and-middle-sized parts.
Background technology
In machinery production, sometimes must process the taper hole of some arbitrary tapers as required, for example after boats and ships use a period of time, its screw can be because the impact of sandstone and losing efficacy in the corrosion of seawater and the water, at this moment the screw that must more renew, but generally can also continue to use with axle that screw is used.Just it also can wear and tear because of long-term use, and tapering no longer is in the past 1: 20, but is 1: 18-1: a certain value between 22.Therefore the screw of producing again must according to actual conditions process the hole identical with the axial cone degree and on helical oil groove, be used, so the machining tool of this screw must can process 1: 18-1: the taper hole of arbitrary tapering between 22.
This just requires this taper hole processing machine to process by the conversion tapering, and it is adjustable promptly to process tapering.
Usually adopt contrary Che Fa at present both at home and abroad or utilize Digit Control Machine Tool to process the taper hole that tapering constantly changes, but adopt not only time-consuming, the effort of contrary car method, cost is also higher, and all relative with processing cost higher with the equipment of Digit Control Machine Tool.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides the adjustable taper hole machining tool of a kind of tapering, this taper hole machining tool is specially adapted to process the taper hole of the various taperings of big-and-middle-sized parts, also can be used for processing the helical oil groove on the taper hole in addition.
The technical scheme that the present invention solves its technical problem is, the taper hole machining tool that this tapering is adjustable comprises body, is installed on the actuating unit on the body, and the spindle plate and the knife rest that drive by actuating unit, be connected by adjustable plate between tapering micromatic setting and the knife rest, knife rest is installed on the adjustable plate, is provided with the tension uncoupling gear between spindle plate and the adjustable plate.
Wherein the tapering micromatic setting can realize that tapering regulates by screw-nut body or turbine and worm mechanism or pinion and rack.The tension uncoupling gear can by tension wedge of shaft end or cam mechanism realize between spindle plate and the adjustable plate tension with loosen.
Because the present invention adopts said structure, add to make earlier between spindle plate and the adjustable plate man-hour and be in relaxation state, regulate the processing tapering by the tapering micromatic setting, and then tension spindle plate and adjustable plate, make that to add man-hours two plate relative fixed motionless, so the convertible tapering processing of this lathe taper hole, process the taper hole of different taperings, and the adjustable taper hole machining tool of tapering provided by the invention is simple in structure, and processing cost is lower.
Description of drawings
Fig. 1 is a structural representation front view of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to view;
Fig. 4 is that the B-B of Fig. 2 is to zoomed-in view.
1-adjusting handle among the figure, the 2-vernier, 3-regulates leading screw, 4-fine setting back-up block a, the 5-slide block, 6-slide block block, 7-fine setting back-up block b, 8-cutter train wheel bridge, 9-cutter, 10-cutter lower plate, 11-strains piece, 12-tension axle a, 13-support brace, 14-tension axle b, 15-wedge a, 16-wedge b, 17-tension axle c, 18-wedge c, 19-wedge d, the 20-bearing pin, 21-spindle plate, 22-cutter holder turn-screw, 23-tension axle hold-down nut, 24-turnbuckle, 25-locking nut, 26-bearing a, 27-pin, 28-bearing b, 29-bores tooth, 30-awl tooth sleeve, 31-adjustable plate
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the taper hole machining tool that this tapering is adjustable comprises body at least, is installed on the actuating unit on the body, and the spindle plate 21 and the knife rest that drive by actuating unit, be connected by adjustable plate 31 between tapering micromatic setting and the knife rest, knife rest is installed on the adjustable plate 31, form by cutter train wheel bridge 8, cutter lower plate 10, be provided with the tension uncoupling gear between spindle plate 21 and the adjustable plate 31.
Wherein the tapering micromatic setting can realize that tapering regulates by screw-nut body or turbine and worm mechanism or pinion and rack, screw-nut body or or turbine and worm mechanism or pinion and rack can be installed on the body by back-up block.The tension uncoupling gear can by tension wedge of shaft end or cam mechanism realize between spindle plate and the adjustable plate tension with loosen.The tension uncoupling gear can use 2 cam mechanisms realization tensions to loosen, and the center of 2 cams is connected with bearing pin with clamping screw respectively, and the outline of cam contacts with spindle plate.The relative position realization tension that changes clamping screw and bearing pin and spindle plate by rotating cam is loosened.
Be that the present invention is described in detail for example to adopt screw-nut body and wedge below.
The tapering micromatic setting mainly is made up of adjusting handle 1, vernier 2, fine setting back-up block a4, fine setting back-up block b7, slide block 5, slide block block 6, adjusting leading screw 3, bearing a26, pin 27 these basic parts.Rotate adjusting handle 1 during adjusting, handwheel drives vernier 2 and rotates, screw thread on the vernier 2 and then drive adjusting leading screw 3 advance thereupon or retreat, advancing relatively and retreating of leading screw changes the adjustable plate 31 and the relative position of spindle plate 21, adding man-hour cutter 9 movement locus also changes, Jia Gong taper hole tapering then can change thereupon like this, promptly reaches the purpose of regulating tapering.
This fine setting also can adopt turbine and worm to regulate, and worm screw is advanced or retreats, and then change the relative position of spindle plate and adjustable plate, changes and processes tapering.
In addition, this fine setting also can adopt rack-and-pinion to regulate, the variation that the motion that utilizes the rotation of gear to regulate tooth bar realizes processing tapering, and basic principle is identical with the feed screw nut adjusting.
The actuating unit of this is adjustable tapering lathe, as Fig. 1-4, it mainly comprises power source, gearbox, and gearbox outputs to conical tooth shaft, and awl tooth 29, awl tooth sleeve 30, bearing pin 20, cutter holder turn-screw 22, and wherein boring the tooth sleeve is to be placed on the bearing pin.During power transmission, power becomes two outputs by an input through gearbox, and one of these two output is passed to spindle plate 21 with power, realizes main motion; One is passed to conical tooth shaft with power, and then arrives awl tooth 29, and the awl tooth of engagement is passed to cutter lower plate 10 by cutter turn-screw 22 again by awl tooth sleeve driving force, drives cutter and realizes feed motion.About the transmission speed ratio of these two motions, then regulate realization by gearbox.Below be a power source like this, realize power transmission with the relative not moving part bearing pin 20 of adjustable plate 31 as power importing point with speed ratio and spindle plate 21 by the gearbox governing speed.
In addition, also can adopt two power sources to drive main shaft and knife rest motion respectively, only guarantee the speed ratio of this two power source, guarantee to process tapering with this.The adjusting of its speed ratio can be waited by PLC or single-chip microcomputer and control.
The tension uncoupling gear of this is adjustable tapering lathe comprises: tension axle one an end hold-down nut 23, turnbuckle 24, locking nut 25, bearing pin 20, tension piece 11, tension axle a12, tension axle b14, tension axle c17, support brace 13, wedge a15, wedge b16, wedge c18, wedge d19 and bearing b28.It is the relative position that changes wedge 15,16 and wedge 18,19 by tension axle 12,14,17 that tension is loosened, and the overall stack of two wedges is highly changed, and then makes turnbuckle 24 tensions or loosen spindle plate 21 and adjustable plate 31.
This tension is loosened part and can also be adopted cam mechanism to realize.Use 2 cam mechanisms to realize straining and loosen, the center of 2 cams is connected with bearing pin with clamping screw respectively, and the outline of cam contacts with spindle plate.The relative position realization tension that changes clamping screw and bearing pin and spindle plate by rotating cam is loosened.
Motion process of the present invention is as follows: regulate earlier tapering before the processing as requested.When regulating tapering, tension is loosened part and is in relaxation state, is convenient to like this regulate; And motivation transfer motion part can not pass to power spindle plate 21 and cutter 9.After regulating, tension spindle plate 21 makes it relative motionless with adjustable plate 31, is for the relative position that prevents spindle plate 21 and adjustable plate 31 in the process like this because the effect of cutting force changes, and makes to process tapering and change.If mismachining tolerance is too big, readjust the fine setting part again, process till meeting the demands again.
Claims (5)
1, the taper hole machining tool that a kind of tapering is adjustable, comprise body, be installed on the actuating unit on the body, and the spindle plate and the knife rest that drive by actuating unit, it is characterized in that: be connected by adjustable plate between tapering micromatic setting and the knife rest, knife rest is installed on the adjustable plate, be provided with the tension uncoupling gear between spindle plate and the adjustable plate, wherein the tapering micromatic setting comprises the screw-nut body that is made of vernier and adjusting leading screw, screw-nut body is installed on the body by back-up block, perhaps the tapering micromatic setting comprises the turbine and worm mechanism that is made of vernier and adjusting worm screw, turbine and worm mechanism is installed on the body by back-up block, perhaps the tapering micromatic setting comprises the pinion and rack that is made of vernier and adjusting tooth bar, and pinion and rack is installed on the body by back-up block.
2, the adjustable taper hole machining tool of tapering according to claim 1 is characterized in that: the tension uncoupling gear comprises 3 tension axles, and the end of tension axle is provided with wedge, and the tension axle is by tension axle hold-down nut, turnbuckle, locking nut location.
3, the adjustable taper hole machining tool of tapering according to claim 1 is characterized in that: be provided with 2 cam mechanisms in the tension uncoupling gear, the center of 2 cams is connected with bearing pin with clamping screw respectively, and the outline of cam contacts with spindle plate.
4, the adjustable taper hole machining tool of tapering according to claim 1 is characterized in that: establish 1 power source in the actuating unit, pass to the relative fixed point importing of the power of knife rest from spindle plate and adjustable plate.
5, the adjustable taper hole machining tool of tapering according to claim 1 is characterized in that: establish 2 power sources in the actuating unit, 2 power sources are passed to power spindle plate, knife rest respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100190774A CN100349694C (en) | 2005-07-12 | 2005-07-12 | Machine tool for processing cone hole capable of regulating conic degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100190774A CN100349694C (en) | 2005-07-12 | 2005-07-12 | Machine tool for processing cone hole capable of regulating conic degree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1724213A CN1724213A (en) | 2006-01-25 |
| CN100349694C true CN100349694C (en) | 2007-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100190774A Expired - Fee Related CN100349694C (en) | 2005-07-12 | 2005-07-12 | Machine tool for processing cone hole capable of regulating conic degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100349694C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010022B (en) * | 2017-12-01 | 2019-08-20 | 镇江中船瓦锡兰螺旋桨有限公司 | A method of propeller taper hole mating is carried out based on non-contact measurement |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036465U (en) * | 1988-10-06 | 1989-04-26 | 林立 | Universal semi-automatic combined machine tool |
| CN2063454U (en) * | 1990-03-07 | 1990-10-10 | 国营益民机械厂 | Adjustable angle device for boring taper hole and taper thread |
| SU1708541A1 (en) * | 1989-05-05 | 1992-01-30 | Череповецкий Металлургический Комбинат 50-Летия Ссср | Device for machining conical holes |
| CN2096432U (en) * | 1991-02-01 | 1992-02-19 | 和今 | Tube internal cavity processing machine tool |
| CN2468636Y (en) * | 2000-11-27 | 2002-01-02 | 宝山钢铁股份有限公司 | Blade adapter for working conical hole of drill stem |
| US20030012615A1 (en) * | 2001-07-11 | 2003-01-16 | Linderholm Dag G. | Method and apparatus for producing a hole in a workpiece |
| US20030017017A1 (en) * | 2001-07-20 | 2003-01-23 | Linderholm Dag G. | Numerically controlled orbital machining apparatus |
-
2005
- 2005-07-12 CN CNB2005100190774A patent/CN100349694C/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036465U (en) * | 1988-10-06 | 1989-04-26 | 林立 | Universal semi-automatic combined machine tool |
| SU1708541A1 (en) * | 1989-05-05 | 1992-01-30 | Череповецкий Металлургический Комбинат 50-Летия Ссср | Device for machining conical holes |
| CN2063454U (en) * | 1990-03-07 | 1990-10-10 | 国营益民机械厂 | Adjustable angle device for boring taper hole and taper thread |
| CN2096432U (en) * | 1991-02-01 | 1992-02-19 | 和今 | Tube internal cavity processing machine tool |
| CN2468636Y (en) * | 2000-11-27 | 2002-01-02 | 宝山钢铁股份有限公司 | Blade adapter for working conical hole of drill stem |
| US20030012615A1 (en) * | 2001-07-11 | 2003-01-16 | Linderholm Dag G. | Method and apparatus for producing a hole in a workpiece |
| US20030017017A1 (en) * | 2001-07-20 | 2003-01-23 | Linderholm Dag G. | Numerically controlled orbital machining apparatus |
Non-Patent Citations (3)
| Title |
|---|
| 一种新型的加工锥孔的装置 顾宁，李贵维.组合机床与自动化加工技术，第04期 1999 * |
| 转向节锥孔高效镗削专用机床 陆传基.汽车技术，第07期 1987 * |
| 镗削锥孔的简易装置 姜明堂.机械工人.冷加工，第02期 1991 * |
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| Publication number | Publication date |
|---|---|
| CN1724213A (en) | 2006-01-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Lida Gear Manufacturing Co., Ltd. Assignor: Wuhan University Contract fulfillment period: 2009.4.27 to 2025.7.12 contract change Contract record no.: 2009420010044 Denomination of invention: Machine tool for processing cone hole capable of regulating conic degree Granted publication date: 20071121 License type: Exclusive license Record date: 2009.7.27 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.27 TO 2025.7.12; CHANGE OF CONTRACT Name of requester: WUXI LIDA GEER MANUFACTURING CO., LTD. Effective date: 20090727 |
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| ASS | Succession or assignment of patent right |
Owner name: WUXI LIDA GEER MANUFACTURING CO., LTD. Free format text: FORMER OWNER: WUHAN UNIVERSITY Effective date: 20091127 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20091127 Address after: No. 8, Lu Tong Bei Lu, Yangshan supporting area, Huishan Economic Development Zone, Jiangsu, Wuxi Patentee after: Wuxi Lida Gear Manufacturing Co., Ltd. Address before: Hubei city of Wuhan province Wuchang Luojiashan Patentee before: Wuhan University |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20110712 |