CN2414866Y - Rotating and swinging spectial double grinding head for grinding plane second enveloping ring surface worm tooth face - Google Patents
Rotating and swinging spectial double grinding head for grinding plane second enveloping ring surface worm tooth face Download PDFInfo
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- CN2414866Y CN2414866Y CN 00217217 CN00217217U CN2414866Y CN 2414866 Y CN2414866 Y CN 2414866Y CN 00217217 CN00217217 CN 00217217 CN 00217217 U CN00217217 U CN 00217217U CN 2414866 Y CN2414866 Y CN 2414866Y
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Abstract
The utility model relates to a rotating and swinging special double grinding head for grinding a plane second enveloping ring surface worm tooth face. The utility model is characterized in that the utility model is provided with two plane grinding heads (8) arranged on the upper part of a half worm wheel case (7) and distributed on both ends of a half worm wheel (10); each grinding head is provided with a plane grinding wheel (11); a rotating axis of the plane grinding wheel (11) is in superposition with the plane of an axis of the half worm wheel (10); the plane of the grinding wheel is in superposition with the vertical surface of the axis of the half worm wheel; a worm pair is arranged in the worm wheel case (7) for adjusting an inclination angle beta on the plane of the grinding wheel; one side of the grinding head is provided with a sine gauge ruler (9) for controlling the error of the inclination angle beta; a lower rotary table slide plate and the entire grinding head can rotate 180 DEG relative to a grinding head base; one side is provided with a dovetail groove by positioning bolts (6). The utility model only needs to adjust the beta for grinding the worm tooth face. The utility model has the advantages of simple adjustment, high adjusting precision, high work efficiency and high product quality for grinding the worm tooth face.
Description
It is grinding head dedicated that the utility model relates to the grinding of the decelerator worm flank of tooth, particularly discloses a kind of rotation of planar double-enveloping worm flank of tooth grinding, two bistriques of swing special use of being used for, and belongs to metal removal equipment in the big class of operating technology.
A kind of decelerator that is applicable to that heavy duties such as metallurgy, mine, lifting, transportation, oil, chemical industry, rubber, boats and ships and building machinery are slowed down, the worm tooth-surface of its decelerator is designed to the planar double-enveloping worm flank of tooth, the planar double-enveloping worm transmission, be on the worm-drive history, in the 4th generation of China's innovation and creation, is the most complete, the worm-drive of most advanced, the most reasonable, science, it has realized the multiple tooth engagement of worm and wheel, the meshing performance that tool is superior makes the oil film wedge effect that reaches desirable between mesh tooth face and the distribution of extrusion effect.Consider and bear heavy duty, so worm tooth-surface adopts the distortionless Precise Grinding in back of hardening, tooth face hardness is big, precision is high, surface roughness is little.The bistrique of prior art, because grinding worm two lateral tooth flanks, plane of grinding wheel angle of inclination beta required during according to the planar double-enveloping worm tooth Shape Design is adjusted, db designs for worm screw, rotate the flat-faced wheel behind the β angle, must adjust to the tangent main basic circle of circumference with it, and the adjustment of angle of inclination beta is quite cumbersome and complicated, worm tooth-surface of grinding, bistrique need be adjusted 5 times, form and adjust often, composition error is big, and easily makes mistakes, be difficult to after makeing mistakes realize, waste product is many, and working (machining) efficiency is low, improves the production cost of worm screw.
The purpose of this utility model is to disclose a kind of rotation of planar double-enveloping worm flank of tooth grinding, two bistriques of swing special use of being used for, overcome the defective of prior art, the angle of inclination beta adjustment is accurate, reduce to install and adjust number of times, improve the grinding accuracy and the grinding efficiency of worm tooth-surface, reduce production costs.
The utility model is to realize like this, it is by bistrique for the bistrique of prior art, flat-faced wheel, motor, bearing and feeder are formed, of the present utility model being characterised in that a): be arranged on the worm gear pair in the semi-scroll roller box (7), its worm gear is a semi-scroll wheel (10), on the both ends of the surface of semi-scroll wheel (10), a plane bistrique (8) is set respectively, on the gyroaxis of plane bistrique (8), each outside flat-faced wheel in a plane (11) that distributes, the axis of rotation of semi-scroll wheel (10) both had been vertically intersected on the axis of rotation of two plane bistriques (8), coincide with the plane of two flat-faced wheels (11) again, be matrix with the semi-scroll wheel axis thus, constituted orthogonal space, two planes rigid body, when worm screw drives semi-scroll wheel (10) rotation, the space rigid body that this two plane intersects vertically, also the surface of revolution with the semi-scroll wheel axis rotates, b): the angle of revolution of semi-scroll wheel (10), it is required plane of grinding wheel angle of inclination beta and given during according to the planar double-enveloping worm tooth Shape Design, adjustment precision to β, controlled by being located at the sinusoidal scale (9) that is parallel on plane bistrique (8) axis of rotation, c): below the semi-scroll roller box, be provided with lower rotary table slide plate (2), the flat guide of slide plate both sides is parallel with the worm axis in the semi-scroll roller box, on the position of 180 ° of the symmetries of the location of slide plate lower end shoulder, be provided with two positioning cylinder dovetail grooves bolt (6), this bolt places in the dovetail groove of 180 ° of bistrique base (1) symmetries, when grinding opposite side worm tooth-surface, only need take off this bolt, with slide plate (2) with respect to bistrique base (1) Rotate 180 °, after fastening, row is adjusted β and is got final product the grinding opposite side worm spiral flank of tooth again.On the gyroaxis of semi-scroll wheel (10), be provided with truer, plane of grinding wheel through this corrector finishing, remain with the semi-scroll wheel axis is vertical and overlap, if is the flat compressed of flat-faced wheel one straight line, this straight line is the axis of rotation of semi-scroll wheel, and truer straight line shifting axle is provided with sealing ring, is provided with feeding silk cylinder (5) between the lower rotary table slide plate (2) of two bistriques and lower slider (3).With accompanying drawing the utility model is further specified below.
The flat-faced wheel work schematic diagram of accompanying drawing 1 worm tooth-surface grinding.
Accompanying drawing 2 the utility model structural front view.
In the accompanying drawing 2, (1) bistrique base, (2) lower rotary table slide plate, (3) lower slider, (4) location flat key, (5) feeding silk cylinder, (6) bolt, (7) semi-scroll roller box, (8) plane bistrique, (9) sinusoidal scale, (10) semi-scroll wheel, (11) flat-faced wheel.
Embodiment: according to accompanying drawing 2 cost of manufacture utility models, during the grinding worm flank of tooth, bistrique base (1) is anchored on the rotary table, there are two location dovetail grooves both sides, symmetry is on 180 °, the body diameter Φ 300mm of lower rotary table slide plate (2) lower end, cooperate with the hole Φ 300mm of part (1), there are 180 ° of kidney slot symmetries both sides, on operating slide guideway rail is arranged, lower slider (3) is to be used to adjust db/2, the operating slide guideway rail of lower end is in the kidney slot of part (2), but straight line moves, and there is the operating slide guideway rail groove upper end, and is vertical with the operating slide guideway rail of lower end.Location flat key (4), it is that the axis in Φ 300mm hole of warranty element (1) is on the horizontal linear of crossing the rotary table axle center, feed screw (5) is deep into the arc surface of flat-faced wheel the device of grinding worm teeth groove root gradually, dovetail groove bolt (6), its positioning and locking effect, when part (7) semi-scroll roller box is adjusted db/2 left by the center, and behind the complete lateral tooth flank of mill, pull down part (6),, go fastening again part (2) Rotate 180 °, be loaded on two plane bistriques (8) of part (11) flat-faced wheel rear end face this moment, a β angle need only be adjusted, db/2 need not be adjusted again, can another flank of grinding.The semi-scroll roller box is adorned three-way (m in (7)
t=3) worm gear pair, be used to adjust the plane of grinding wheel angle of inclination beta, carriage rail with the worm gear axis normal is arranged down, match with the operating slide guideway rail groove of part (3), be used to adjust required db/2, plane bistrique (8) is loaded on the both ends of the surface of semi-scroll wheel (10), front and back each one (front view is only looked the frontal plane bistrique), its axis is on the horizontal plane of crossing the worm gear axis, sinusoidal scale (9) is used to control the error at worm gear left rotation and right rotation β angle, the error at its side amount β angle is 30 "-50 ", semi-scroll wheel (10) is used to rotate the β angle, both ends of the surface respectively are equipped with plane bistrique (8), the lower end has Φ 320mm circle to cooperate with the Φ 320mm hole of semi-scroll roller box (7), after worm gear is adjusted to definite β angle, by fastening semi-scroll roller box of securing member (7) and semi-scroll wheel (10), the axis of rotation of flat-faced wheel (11) places on the horizontal plane of semi-scroll wheel axis, when semi-scroll wheel rotation β, plane of grinding wheel swing β, dresser places on the semi-scroll wheel axis, plane of grinding wheel through this trimmer remains vertical heavy platform with the semi-scroll axis, and truer straight line shifting axle is provided with sealing ring, to keep the finishing correctness of emery wheel.
Every grinding one lateral tooth flank of the utility model only need be adjusted the plane of grinding wheel angle of inclination beta one time, and the error of β can be controlled with the sinusoidal scale on the bistrique, thereby has greatly improved the grinding accuracy of worm tooth-surface, and is more easy to be reliable to producing adjustment in batches.
Claims (3)
1. one kind is used for the rotation of planar double-enveloping worm flank of tooth grinding, the two bistriques of swing special use, and it is made up of bistrique, flat-faced wheel, motor, bearing and feeder, it is characterized in that:
A) be arranged on the interior worm gear pair of semi-scroll roller box (7), its worm gear is a semi-scroll wheel (10), on the both ends of the surface of semi-scroll wheel (10), a plane bistrique (8) is set respectively, on the gyroaxis of plane bistrique (8), each outside flat-faced wheel in a plane (11) that distributes, the axis of rotation of semi-scroll wheel (10) both had been vertically intersected on the axis of rotation of two plane bistriques (8), coincide with the plane of two flat-faced wheels (11) again, be matrix with the semi-scroll wheel axis thus, constituted orthogonal space, two planes rigid body, when worm screw drove semi-scroll wheel (10) rotation, the space rigid body that this two plane intersects vertically also rotated with the revolution of semi-scroll wheel axis.
B) angle of revolution of semi-scroll wheel (10), it is required plane of grinding wheel angle of inclination beta and given during according to the planar double-enveloping worm tooth Shape Design, to the control of the adjustment precision of β, be the sinusoidal scale (9) that is parallel on plane bistrique (8) axis of rotation by being located at.
C) below the semi-scroll roller box, be provided with lower rotary table slide plate (2), the flat guide of slide plate both sides is parallel with the worm axis in the semi-scroll roller box, on the position of 180 ° of the symmetries of the location of slide plate lower end shoulder, be provided with two positioning cylinder dovetail grooves bolt (6), this bolt places in the dovetail groove of 180 ° of bistrique base (1) symmetries, can unscrew and take off, rotatable 180 ° on slide plate (2) with respect to bistrique base (1).
2. the two bistriques of special use according to claim 1, it is characterized in that on the axis of rotation of semi-scroll wheel (10), being provided with truer, through the plane of grinding wheel of this corrector finishing, remain with the semi-scroll wheel axis is vertical and overlap, truer straight line shifting axle is provided with sealing ring.
3. the two bistriques of special use according to claim 1 is characterized in that being provided with feed screw (5) between lower rotary table slide plate (2) and lower slider (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217217 CN2414866Y (en) | 2000-04-11 | 2000-04-11 | Rotating and swinging spectial double grinding head for grinding plane second enveloping ring surface worm tooth face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00217217 CN2414866Y (en) | 2000-04-11 | 2000-04-11 | Rotating and swinging spectial double grinding head for grinding plane second enveloping ring surface worm tooth face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414866Y true CN2414866Y (en) | 2001-01-17 |
Family
ID=33582811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00217217 Expired - Fee Related CN2414866Y (en) | 2000-04-11 | 2000-04-11 | Rotating and swinging spectial double grinding head for grinding plane second enveloping ring surface worm tooth face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414866Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829933A (en) * | 2010-05-04 | 2010-09-15 | 沈机集团昆明机床股份有限公司 | Autogenous grinding tool for machine tool spindle taper |
| CN102123827A (en) * | 2008-08-15 | 2011-07-13 | 3M创新有限公司 | Machine for truing abrasive wheels |
| CN102275016A (en) * | 2011-07-22 | 2011-12-14 | 重庆大学 | Double-side accurate grinding method and equipment for toothed surface of toroid enveloping worm |
| CN102407390A (en) * | 2011-09-21 | 2012-04-11 | 大连理工大学 | Inclined baffle capable of continuously regulating inclination angle for large-plane grinding-wheel gear grinding machine |
| CN102430817A (en) * | 2011-10-27 | 2012-05-02 | 上海交通大学 | Five-axis side milling method for planar double-enveloping worm |
| CN104440419A (en) * | 2014-11-04 | 2015-03-25 | 中国农业大学 | Numerical control grinding method for planar double-enveloping ring surface worm gear hob rear side edged surfaces |
| CN105965111A (en) * | 2015-02-28 | 2016-09-28 | 钢钣工业株式会社 | Grinding device and grinding head using same |
| CN106956171A (en) * | 2017-04-05 | 2017-07-18 | 中国农业大学 | The numerical control grinding method of Double-conical-surface twice-enveloping enveloping worm hob side relief |
| CN113418476A (en) * | 2021-07-09 | 2021-09-21 | 扬州大学 | Device and method for measuring roughness of tooth surface of grinding tooth based on machine vision |
-
2000
- 2000-04-11 CN CN 00217217 patent/CN2414866Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123827A (en) * | 2008-08-15 | 2011-07-13 | 3M创新有限公司 | Machine for truing abrasive wheels |
| CN102123827B (en) * | 2008-08-15 | 2013-10-16 | 3M创新有限公司 | Machine for truing abrasive wheels |
| CN101829933A (en) * | 2010-05-04 | 2010-09-15 | 沈机集团昆明机床股份有限公司 | Autogenous grinding tool for machine tool spindle taper |
| CN102275016B (en) * | 2011-07-22 | 2013-03-06 | 重庆大学 | Double-side accurate grinding method and equipment for toothed surface of toroid enveloping worm |
| CN102275016A (en) * | 2011-07-22 | 2011-12-14 | 重庆大学 | Double-side accurate grinding method and equipment for toothed surface of toroid enveloping worm |
| CN102407390A (en) * | 2011-09-21 | 2012-04-11 | 大连理工大学 | Inclined baffle capable of continuously regulating inclination angle for large-plane grinding-wheel gear grinding machine |
| CN102430817A (en) * | 2011-10-27 | 2012-05-02 | 上海交通大学 | Five-axis side milling method for planar double-enveloping worm |
| CN102430817B (en) * | 2011-10-27 | 2014-10-15 | 上海交通大学 | Five-axis side milling method for planar double-enveloping worm |
| CN104440419A (en) * | 2014-11-04 | 2015-03-25 | 中国农业大学 | Numerical control grinding method for planar double-enveloping ring surface worm gear hob rear side edged surfaces |
| CN105965111A (en) * | 2015-02-28 | 2016-09-28 | 钢钣工业株式会社 | Grinding device and grinding head using same |
| CN105965111B (en) * | 2015-02-28 | 2018-06-12 | 钢钣工业株式会社 | Grinding device and the grinding head for this grinding device |
| CN106956171A (en) * | 2017-04-05 | 2017-07-18 | 中国农业大学 | The numerical control grinding method of Double-conical-surface twice-enveloping enveloping worm hob side relief |
| CN113418476A (en) * | 2021-07-09 | 2021-09-21 | 扬州大学 | Device and method for measuring roughness of tooth surface of grinding tooth based on machine vision |
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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 |