CN2117969U - Gringing machine with numerical control four shaft linkage ring face worm - Google Patents
Gringing machine with numerical control four shaft linkage ring face worm Download PDFInfo
- Publication number
- CN2117969U CN2117969U CN 92204765 CN92204765U CN2117969U CN 2117969 U CN2117969 U CN 2117969U CN 92204765 CN92204765 CN 92204765 CN 92204765 U CN92204765 U CN 92204765U CN 2117969 U CN2117969 U CN 2117969U
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- bistrique
- worm
- numerical control
- grinding
- shaft linkage
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- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 208000002474 Tinea Diseases 0.000 description 1
- 241000893966 Trichophyton verrucosum Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a numerical control four-shaft linkage grinding machine for ring face worms, relating to a program-controlled worm grinding device. The numerical control four-shaft linkage grinding machine is additionally provided with a structure that a grinding head does swivel motion along the shaft axis of a plumb on the basis of the existing numerical control multi-shaft linkage worm grinding machines, and the horizontal rotation servo motion of the grinding head is added. Thus, the utility model can grind ring face worms which use any preset curves as bus bars and are wrapped by any preset rotative surfaces, various kinds of cylindrical worms or screw bolts.
Description
The utility model relates to a kind of programme-control worm screw equipment for grinding.
Numerical control four-axis interlock worm grinder, the HNC-S35 numerical control multi-shaft linkage worm grinder of making as Klingelnberg Shne (KLINGLINBERG) is exactly one of masterpiece of world today's worm grinder, and it is made up of grinding machine and control cabinet two large divisions.Grinding machine mainly is made of devices such as lathe bed, main spindle box, bistrique, bistrique frame and tailstocks, the main motion of lathe has: the bistrique revolution, main shaft band workpiece is around self axis rotation, workpiece or bistrique rectilinear motion, bistrique laterally moves workpiece, two parts of programme-control that main transmission programme-control and bistrique trimmer are arranged in the control cabinet of lathe are no matter the main transmission or the programme-control of bistrique trimmer all can need to determine with processing.Therefore, it has production efficiency and all very high outstanding advantage of worm screw profile accuracy that is ground.But its weak point is: bistrique does not possess the function of doing gyration around the vertical axis, ceiling structure system its range of application, it can only various types of cylindrical worms of grinding or screw rod, and can not process enveloping worm and so on.
The purpose of this utility model is to avoid weak point of the prior art, but but and provides the numerical control four-axis interlock worm grinder product of a kind of both grinding all kinds cylindrical worm or screw rod grinding enveloping worm.
Can take following technical scheme to realize purpose, on the basis of existing numerical control multi-shaft linkage worm grinder, set up bistrique and make the structure of gyration, promptly increase a bistrique and horizontally rotate servo motion along the vertical axis.Like this, but it just grinding go out enveloping worm and various types of cylindrical worm or screw rod.
In conjunction with the accompanying drawings, embodiment is described in further detail the content of the technical program.
Fig. 1 is the front view of numerical control four-axis interlock enveloping worm grinding machine;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left side view of Fig. 1;
Fig. 4, Fig. 5 are the transmission system schematic diagrames of this worm grinder.
Numerical control four-axis interlock enveloping worm grinding machine also is made up of grinding machine and control cabinet two large divisions, grinding machine is by lathe bed, the device such as main spindle box, bistrique, bistrique frame and tailstock consists of, workpiece is installed between the main shaft and tailstock of main spindle box, the main movement of lathe has: bistrique revolution, main shaft band workpiece are around self axis rotation, workpiece or bistrique rectilinear motion, the bistrique transverse shifting to workpiece, be main body motion, rotary feed campaign, moving 1 pitch of workpiece one transfer and cutting-in motion, four main transmission campaigns, or claim a main body to move three servo motions. Two parts of programme-control that main transmission programme-control and bistrique trimmer are arranged in the control cabinet of lathe, no matter the programme-control of main transmission or bistrique trimmer all can need to select to determine by processing, it is existing fixing cyclic program, can automatically switch, also can make amendment to these programs as required or adopt other different program. Except above-mentioned each part, also have in this worm grinder for bistrique and make the structure of gyration along the vertical axis, namely increase a servo motion, this structure adopts rotary table the simplest, the bistrique frame is installed on the rotary table best results; Also can adopt other drive mechanism realization bistrique to do gyration along the vertical axis. Bistrique can be the circular motion of 360 ° of scopes along the gyration of vertical axis, also can be the reciprocally swinging in a certain angular range. As long as the rotation of control workpiece such as worm screw, bistrique is along gyration, workpiece or the bistrique axially-movable of vertical axis and bistrique these four servo motions of transverse shifting to workpiece, But the just generating motion of the makeup ring surface-worm flank of tooth.
For obtaining bigger range of application, grinding goes out the more superior helical surface of transmission performance, and this worm grinder can also be equipped with along the vertical axis structure of adjusting the relative vertical axis of bistrique inclination angle in the rotating bistrique frame. It can be made of motor and worm and wormwheel or feed screw nut or other drive mechanism.
The accompanying drawing illustrated embodiment is a kind of structural shape of numerical control four-axis interlock enveloping worm grinding machine.Workpiece is installed between main shaft 2 and the tailstock 7, and main shaft is dragged through worm and wormwheel W1 transmission device by motor S1, and main shaft can be with workpiece around self axis rotation.Main spindle box and tailstock are fixed on vertical slide unit 8, can adjust workpiece spindle to the position by vertical slide unit, and it is dragged by feed screw nut by servomotor S4, and the workpiece axial location is determined by positioner 1.Bistrique 3 is installed on the bistrique frame riser guide 5, can make bistrique adjust to best grinding position, and motor S7 drives leading screw through motor speed reducer and makes the bistrique lifting; Motor S6 drives leading screw through motor speed reducer moves I layer slide carriage 6, and slide carriage is used to adjust main base radius.Bistrique frame 4 is seated on the rotary table 10, and rotary table is dragged through worm and wormwheel W2 by servomotor S2.Bistrique is realized along vertical axis reciprocating swing.The bistrique frame can be adjusted the inclination angle of bistrique by motor S5, worm and wormwheel W3, and rotary table is installed on the horizontal slide unit, and laterally slide unit is dragged through the leading screw nut by servomotor S3, moves along cross slide way 11 and realizes the radial feed servo motion.Grinding head motor S6 adopts buncher, can adapt to the rotating speed requirement of different-diameter bistrique, and its rotating speed is by the programme-control adjustment.
The technical program is also applicable to other numerical control multi-shaft linkage worm grinder.
Use different programs, change the relativeness of four servo motions, can control the ratio of workpiece corner and bistrique pivot angle, make it, realize stable drive ratio grinding and variable ratio correction of the flank shape by certain relationship change.Also can be by changing the relative motion relation of motor S1 and servomotor S3, S4, make horizontal slide unit set the relation motion by another by the relation of a setting, vertical slide unit, realization is the enveloping worm processing of bus with the setting curve, as dome enveloping worm, recessed anchor ring worm screw, various cylindrical worm, conical surface worm screw, ellipse ring surface worm screw, hyperboloid worm screw etc.
Can be trimmed to bistrique with prior setting curve by the bistrique trimmer is the surface of revolution of bus, be that the bistrique working surface can be trimmed to the plane, the surface of revolution of male cone (strobilus masculinus), inner conical surface, the oval surface of revolution, hyperboloid and other curve, use this bistrique, the lathe that cooperates above-mentioned performance, thus it can grinding go out anything surface of revolution envelope of setting earlier with arbitrarily in advance setting curve be the enveloping worm of bus.This is the most outstanding advantage of the relative prior art of this worm grinder just.
Claims (4)
1, a kind of numerical control four-axis interlock enveloping worm grinding machine, it is made up of grinding machine and control cabinet two large divisions, grinding machine partly is made of lathe bed, main spindle box, bistrique, bistrique frame expansion tailstock etc., main transmission programme-control and two parts of bistrique trimmer programme-control are arranged in the control cabinet, it is characterized in that: it has for the structure of bistrique along the gyration of vertical axis.
2, worm grinder as claimed in claim 1 is characterized in that: bistrique is that the bistrique frame is installed on the rotary table 10 along the structure of vertical axis gyration.
3, worm grinder as claimed in claim 1 is characterized in that: the structure of adjusting the bistrique inclination angle also is housed in its bistrique frame.
4, worm grinder as claimed in claim 3 is characterized in that: the structure of adjusting the bistrique inclination angle is made of motor S7 and worm and wormwheel W3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92204765 CN2117969U (en) | 1992-03-21 | 1992-03-21 | Gringing machine with numerical control four shaft linkage ring face worm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92204765 CN2117969U (en) | 1992-03-21 | 1992-03-21 | Gringing machine with numerical control four shaft linkage ring face worm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2117969U true CN2117969U (en) | 1992-10-07 |
Family
ID=4951097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92204765 Granted CN2117969U (en) | 1992-03-21 | 1992-03-21 | Gringing machine with numerical control four shaft linkage ring face worm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2117969U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095418C (en) * | 1999-05-07 | 2002-12-04 | 北京市机电研究院 | Variable-diameter variable-pitch and variable-tooth type angular screw guide wheel numerically-controlled grinder |
| US7226255B2 (en) | 2002-10-31 | 2007-06-05 | Tianjin Teda Development Centre for Worm Gear Transmission | Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms |
| CN100442180C (en) * | 2003-05-14 | 2008-12-10 | 三菱电机株式会社 | Numerical control device |
| CN102059724A (en) * | 2010-08-12 | 2011-05-18 | 何培鎏 | Intelligentized woodworking curve sawing machine |
| CN102205519A (en) * | 2011-06-01 | 2011-10-05 | 邓文俊 | Novel digital control worm grinding machine |
| CN102806502A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Numerically controlled precision special screw worm grinder |
| CN102950515A (en) * | 2011-08-26 | 2013-03-06 | 广西玉柴机器股份有限公司 | Lengthening plate of grinder bench |
| CN103056771A (en) * | 2013-01-23 | 2013-04-24 | 天水星火机床有限责任公司 | Convex feeding system of roll grinder |
| CN103464833A (en) * | 2013-09-25 | 2013-12-25 | 东风汽车公司 | Method for fast processing low-number-teeth involute helical worm shaft |
| CN104139219A (en) * | 2013-11-26 | 2014-11-12 | 上海拓璞数控科技有限公司 | Five-axis grinding wheel grinding processing method for planar enveloping hourglass worm |
-
1992
- 1992-03-21 CN CN 92204765 patent/CN2117969U/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095418C (en) * | 1999-05-07 | 2002-12-04 | 北京市机电研究院 | Variable-diameter variable-pitch and variable-tooth type angular screw guide wheel numerically-controlled grinder |
| US7226255B2 (en) | 2002-10-31 | 2007-06-05 | Tianjin Teda Development Centre for Worm Gear Transmission | Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms |
| CN100442180C (en) * | 2003-05-14 | 2008-12-10 | 三菱电机株式会社 | Numerical control device |
| CN102059724A (en) * | 2010-08-12 | 2011-05-18 | 何培鎏 | Intelligentized woodworking curve sawing machine |
| CN102059724B (en) * | 2010-08-12 | 2015-11-25 | 广东威德力机械实业有限公司 | Intelligentized woodworking curve sawing machine |
| CN102205519A (en) * | 2011-06-01 | 2011-10-05 | 邓文俊 | Novel digital control worm grinding machine |
| CN102950515A (en) * | 2011-08-26 | 2013-03-06 | 广西玉柴机器股份有限公司 | Lengthening plate of grinder bench |
| CN102806502A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Numerically controlled precision special screw worm grinder |
| CN103056771A (en) * | 2013-01-23 | 2013-04-24 | 天水星火机床有限责任公司 | Convex feeding system of roll grinder |
| CN103464833A (en) * | 2013-09-25 | 2013-12-25 | 东风汽车公司 | Method for fast processing low-number-teeth involute helical worm shaft |
| CN104139219A (en) * | 2013-11-26 | 2014-11-12 | 上海拓璞数控科技有限公司 | Five-axis grinding wheel grinding processing method for planar enveloping hourglass worm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |