CN2488637Y - Processing machine tool for non-circle surface - Google Patents
Processing machine tool for non-circle surface Download PDFInfo
- Publication number
- CN2488637Y CN2488637Y CN 01244139 CN01244139U CN2488637Y CN 2488637 Y CN2488637 Y CN 2488637Y CN 01244139 CN01244139 CN 01244139 CN 01244139 U CN01244139 U CN 01244139U CN 2488637 Y CN2488637 Y CN 2488637Y
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- CN
- China
- Prior art keywords
- fixed
- profiling
- dovetail slide
- cutter
- slide unit
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an eccentric moulding surface processing machine tool, belonging to the field of machining tool. A main axis(5) is arranged at a headstock(4) of a base(13) of the machine tool and fixed with a profile modeling(20). A holder core(6) of a slide bushing type air-powered tail-holder(8) is opposite to the profile modeling(20); a servo motor(23) is arranged at the base of the machine tool is fixed with a ball screw(17) through a resilient shaft coupling(22); the ball screw is provided with a swallowtail slipway(11) which is provided with a swallowtail sliding block(10), and a tracking knife rest(9) is arranged at the swallowtail sliding block. The utility model has the advantages of simple structure and convenient use, good process precision and high process efficiency, in addition, the utility model realizes the once positioning triaxiality profile machine shaping to the complex moulding surface component such as the eccentric moulding surface(such as the middle of the piston skirt is changed into an ellipse moulding surface), the combination of the eccentric moulding surface and other moulding surfaces, etc.
Description
Technical field
The utility model relates to a kind of lathe, especially a kind of lathe that is used for a non-just round processing.
Background technology
At present, the profiling principle of existing machining tool is to realize that with a plane cam and two master plates the piston skirt becomes the processing of oval and middle convex surface.The profiling link of this class lathe is more, and machining shape error height is adjusted and required complexity, does not satisfy the form error requirement of irregular excircle of piston, can't be processed by the piston of elliptic cone and change elliptic cone head and ring bank.
Summary of the invention
The purpose of this utility model provides a kind of non-just round side machining apparatus bed, to realize non-just round surface parts, non-just round the machine-shaping with the complex profile parts such as combination of other profiles.
The utility model is to realize like this, non-just round side machining apparatus bed, on described lathe, be fixed with main spindle box by base on the lathe base, there is main shaft one end to link together on the main spindle box by belt and motor, the other end is fixed with profiling mould, be installed on the sleeve type Pneumatic tailstock on another base by guide plate, there is the top and profiling mould on the core relative, on lathe base, also have servomotor to be installed together through yielding coupling and ball screw assembly,, following the tracks of knife rest is fixed on the dovetail slide, dovetail slide is installed on the dovetail slide unit, the dovetail slide unit is installed on the slide unit by the guide rail of its underpart, dovetail slide unit and ball screw assembly, are fixed together, and following the tracks of on the knife rest has copying contact and cutter respectively.
Adopt the non-just round side machining apparatus bed of said structure, rational in infrastructure, easy to adjust, can realize non-just round (elliptic cone is arranged and become the piston-type surface of elliptic cone), non-just round the machine-shaping with the complex profile parts such as combination of other profiles as skirt section middle-convex and varying ellipse, head and ring bank, the machining accuracy height, be particularly useful for modern low friction, at a high speed, non-just round the processing of high load capacity energy-saving piston.
Description of drawings
Fig. 1 is that schematic diagram is looked on the right side of the utility model structure.Fig. 2 is its main schematic diagram of looking.Fig. 3 is its schematic top plan view.Fig. 4 is that the master who follows the tracks of cutter frame structure in the utility model looks the A-A profile.Fig. 5 is its left view.Fig. 6 is its vertical view.
The specific embodiment
Below in conjunction with description of drawings structure of the present utility model and operation principle.
As shown in drawings, the non-just round side machining apparatus bed of the utility model, on described lathe, lathe base (13) is gone up and is fixed with main spindle box (4) by base (3), there are main shaft (5) one ends to link together on the main spindle box by belt (2) and motor (1), the other end is fixed with profiling mould (20), be installed on the sleeve type Pneumatic tailstock (8) on the base (15) by guide plate (14), there are top (18) on the core (6) relative with profiling mould, going up in addition at lathe base (13), servomotor (23) is installed together through yielding coupling (22) and ball screw assembly, (17), following the tracks of knife rest (9) is fixed on the dovetail slide (10), dovetail slide is installed on the dovetail slide unit (11), the dovetail slide unit is installed on the slide unit (12) by the guide rail of its underpart, dovetail slide unit and ball screw assembly, are fixed together, and following the tracks of on the knife rest has copying contact (9-15) and cutter (9-10) respectively.
As Fig. 4～shown in Figure 6, on described tracking knife rest (9), copying contact (9-15) and cutter (9-10) are installed in respectively on copying contact box (9-2) and the cutter box (9-3), profiling contact box and cutter box are separately fixed on the profiling yaw (9-11), profiling yaw (9-11) is installed on the axle (9-4) on the support (9-1), being fixed between pressing plate (9-9) on the support and the adjusting rod (9-8) on the fixed head (9-7) has spring (9-16), and the push rod (9-14) on the cutter relieving cylinder (9-5) is relative with the fork (9-12) of profiling yaw bottom.
Pressing plate (9-9) is fixed on the profiling yaw (9-11) by bolt (9-6).Slide block (9-13) is arranged under the push rod.
The positioner of workpiece to be machined (19) by profiling mould (20) end, and by locating and be clamped in profiling mould on the top center hole that withstands on the workpiece to be machined between top.The motor that is fixed on the motor cabinet (24) drives the vertical shaft rotation by belt.The copying contact of following the tracks of on the knife rest leans against on the profiling mould by the pressure that spring (9-16) provides, and cutter is finished the cutting to workpiece to be machined.
Copying contact and cutter are by the profiling yaw while, with swing regularly.Non-just round surface parts, non-just round the architectural feature with the complex parts such as assembly of other profiles all are embodied on the profiling mould.Profiling mould is three-dimensional profiling mould.The leading screw that servomotor drives ball screw assembly, rotates, thereby driving the dovetail slide unit that is installed on the ball screw assembly, moves, and then it is mobile to drive the tracking knife rest (9) that is installed on the dovetail slide unit by dovetail slide (10) drive, finishes the axial feed motion of following the tracks of knife rest.
The cutter relieving cylinder drives push rod (9-14) and travels forward, the fork (9-12) that push rod promotes to be fixed on the profiling yaw travels forward, the profiling yaw is rotated around fixed axis (9-4), copying contact, the cutter followed the tracks of on the knife rest break away from profiling mould and workpiece to be machined respectively, finish the cutter relieving motion of following the tracks of knife rest.
Dovetail slide tilts to be installed together in the dovetail slide unit, makes to follow the tracks of knife rest inclination placement.Be generally 30 ° of angles.Gravitational moment becomes useful moment like this, and the servo-actuated performance of following the tracks of knife rest strengthens, and has improved the servo-actuated precision, the chip removal smoothness.
The guide rail of dovetail slide unit (11) bottom adopts two inverted V-shapeds, is installed on the slide unit (12) of two chevrons, has the high advantage of guiding accuracy, is applicable to high-accuracy machining.
The profiling yaw is installed on the support (9-1) by bearing, for the swing of profiling yaw provides minimum kinetic damping, has improved the copying accuracy of following the tracks of knife rest.
Main shaft is installed on the lathe base by the support of bearing (21) and the support of bearing (16) at two ends.In the support of bearing (21) ternary high-accuracy angular contact ball bearing can be installed, in the support of bearing (16) double row ball bearing can be installed.This structure have very high axially, the rotating accuracy of warp-wise stiffness, can satisfy the requirement of outside piston precision copying.
The action of servomotor, cutter relieving cylinder etc. can be passed through the microcomputer control of CNC Panel (7).The utility model can adopt Siemens 802S economical CNC system, built-in PLC, easy operating programming, reliability height.
Claims (3)
1, non-just round side machining apparatus bed, it is characterized in that, on described lathe, lathe base (13) is gone up and is fixed with main spindle box (4) by base (3), there are main shaft (5) one ends to link together on the main spindle box by belt (2) and motor (1), the other end is fixed with profiling mould (20), be installed on the sleeve type Pneumatic tailstock (8) on the base (15) by guide plate (14), there are top (18) on the core (6) relative with profiling mould, going up in addition at lathe base (13), servomotor (23) is installed together through yielding coupling (22) and ball screw assembly, (17), following the tracks of knife rest (9) is fixed on the dovetail slide (10), dovetail slide is installed on the dovetail slide unit (11), the dovetail slide unit is installed on the slide unit (12) by the guide rail of its underpart, dovetail slide unit and ball screw assembly, are fixed together, and following the tracks of on the knife rest has copying contact (9-15) and cutter (9-10) respectively.
2, non-just round side machining apparatus bed as claimed in claim 1, it is characterized in that, on described tracking knife rest (9), copying contact (9-15) and cutter (9-10) are installed in respectively on copying contact box (9-2) and the cutter box (9-3), profiling contact box and cutter box are separately fixed on the profiling yaw (9-11), profiling yaw (9-11) is installed on the axle (9-4) on the support (9-1), being fixed between pressing plate (9-9) on the support and the adjusting rod (9-8) on the fixed head (9-7) has spring (9-16), and the push rod (9-14) on the cutter relieving cylinder (9-5) is relative with the fork (9-12) of profiling yaw bottom.
3, non-just round side machining apparatus bed as claimed in claim 1 is characterized in that, described dovetail slide (10) tilts to be installed together with dovetail slide unit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244139 CN2488637Y (en) | 2001-07-26 | 2001-07-26 | Processing machine tool for non-circle surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244139 CN2488637Y (en) | 2001-07-26 | 2001-07-26 | Processing machine tool for non-circle surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2488637Y true CN2488637Y (en) | 2002-05-01 |
Family
ID=33655618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244139 Expired - Fee Related CN2488637Y (en) | 2001-07-26 | 2001-07-26 | Processing machine tool for non-circle surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2488637Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400230C (en) * | 2004-03-10 | 2008-07-09 | 发那科株式会社 | Machining apparatus |
| CN100503103C (en) * | 2007-09-05 | 2009-06-24 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN101829939A (en) * | 2010-05-10 | 2010-09-15 | 山东梦金园珠宝首饰有限公司 | Bead string nailing and sanding machine |
| CN102398045A (en) * | 2010-09-10 | 2012-04-04 | 中原工学院 | Lathe saddle |
| CN102398046A (en) * | 2010-09-10 | 2012-04-04 | 中原工学院 | Profile modeling cutter rest for lathe |
| CN102500816A (en) * | 2011-11-01 | 2012-06-20 | 东莞市亚峰五金机械有限公司 | Special-shaped edge trimmer |
| CN104308200A (en) * | 2014-10-09 | 2015-01-28 | 盐城工业职业技术学院 | Unloading device for tailstock of machine tool |
| CN107598288A (en) * | 2017-10-24 | 2018-01-19 | 中山迈雷特智能装备有限公司 | A kind of wiredrawing machine |
| CN109571057A (en) * | 2018-11-21 | 2019-04-05 | 中国兵器科学研究院宁波分院 | A kind of primary and secondary slide rest device for Piston Machining quick response |
-
2001
- 2001-07-26 CN CN 01244139 patent/CN2488637Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400230C (en) * | 2004-03-10 | 2008-07-09 | 发那科株式会社 | Machining apparatus |
| CN100503103C (en) * | 2007-09-05 | 2009-06-24 | 山东滨州渤海活塞股份有限公司 | Non-conventional type hole combined boring mill |
| CN101829939A (en) * | 2010-05-10 | 2010-09-15 | 山东梦金园珠宝首饰有限公司 | Bead string nailing and sanding machine |
| CN101829939B (en) * | 2010-05-10 | 2011-11-09 | 山东梦金园珠宝首饰有限公司 | Bead string nailing and sanding machine |
| CN102398045A (en) * | 2010-09-10 | 2012-04-04 | 中原工学院 | Lathe saddle |
| CN102398046A (en) * | 2010-09-10 | 2012-04-04 | 中原工学院 | Profile modeling cutter rest for lathe |
| CN102398046B (en) * | 2010-09-10 | 2013-12-11 | 中原工学院 | Profile modeling cutter rest for lathe |
| CN102500816A (en) * | 2011-11-01 | 2012-06-20 | 东莞市亚峰五金机械有限公司 | Special-shaped edge trimmer |
| CN104308200A (en) * | 2014-10-09 | 2015-01-28 | 盐城工业职业技术学院 | Unloading device for tailstock of machine tool |
| CN107598288A (en) * | 2017-10-24 | 2018-01-19 | 中山迈雷特智能装备有限公司 | A kind of wiredrawing machine |
| CN109571057A (en) * | 2018-11-21 | 2019-04-05 | 中国兵器科学研究院宁波分院 | A kind of primary and secondary slide rest device for Piston Machining quick response |
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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 |