CN100443229C - Digital control tooth crest chamfering machine for curved tooth and angle gear - Google Patents

Digital control tooth crest chamfering machine for curved tooth and angle gear Download PDF

Info

Publication number
CN100443229C
CN100443229C CNB2005101223597A CN200510122359A CN100443229C CN 100443229 C CN100443229 C CN 100443229C CN B2005101223597 A CNB2005101223597 A CN B2005101223597A CN 200510122359 A CN200510122359 A CN 200510122359A CN 100443229 C CN100443229 C CN 100443229C
Authority
CN
China
Prior art keywords
grinding head
flange
main shaft
head mechanism
arc support
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
Application number
CNB2005101223597A
Other languages
Chinese (zh)
Other versions
CN1788901A (en
Inventor
柴宝莲
胡光曦
崔援朝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin No 1 Machine Tool Works
Original Assignee
Tianjin No 1 Machine Tool Works
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin No 1 Machine Tool Works filed Critical Tianjin No 1 Machine Tool Works
Priority to CNB2005101223597A priority Critical patent/CN100443229C/en
Publication of CN1788901A publication Critical patent/CN1788901A/en
Application granted granted Critical
Publication of CN100443229C publication Critical patent/CN100443229C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Gear Processing (AREA)

Abstract

The present invention discloses a digital-control tooth crest chamfering machine for spiral bevel gears, which comprises a machine body, an electric-control cabinet, a vertical column arranged on the machine body, a turnover work bench base which is arranged on the machine body and is positioned on the front side of the vertical column, and a turnover work bench positioned on the turnover work bench base, wherein the vertical column is provided with a horizontal shifting mechanism and a vertical shifting mechanism; the vertical shifting mechanism of the vertical column is arranged on the vertical column by the horizontal shifting mechanism, and is provided with a grinding head mechanism for chamfering and grinding spiral bevel gears. The turnover work bench is provided with a spindle for arranging a gear to be processed in the position corresponding to the grinding head mechanism. The present invention completes the tooth crest chamfering of a spiral bevel gear by using the linear motion of two digital-control shafts arranged on the vertical column and the three-shaft linkage of a digital-control rotary shaft arranged on the work bench; the technological problem that the tooth crest chamfering of a spiral bevel gear can only be manually carried out is solved. The machine has the advantages of reasonable structural design, reliable operation, high chamfering precision, favorable effect and high efficiency.

Description

Digital control tooth crest chamfering machine for curved tooth and angle gear
Technical field
The present invention relates to a kind of gear cutting machine.It is accurate particularly to relate to a kind of processing, precision height, the digital control tooth crest chamfering machine for curved tooth and angle gear that efficient is high.
Background technology
Spiral bevel gear is the gear that the main transmission of automobile is used, and it is to drive wheel by planetary mechanism to rotate.Making spiral bevel gear, at first is to make blank, carry out roughing, fine finishining after, heat-treat again, the back-geared rib of heat treatment position produces distortion, as shown in Figure 1, the corner angle 50,49 of gear produce distortion.And when processing spiral bevel gear, also have mismachining tolerance, and be not directly used in the automobile assembling if it is not handled, inevitable distortion when automobilism because of its rib position, and cause noise to increase.
Error does not appear in the rib position in order to ensure gear, after all manufacturing procedures are finished, also will carry out the grinding of chamfered edge to the rib position.As shown in Figure 1, two sides of a tooth of spiral bevel gear are inequality, and wherein a side is a recessed surface 47, and the another side is a projecting surface 48.Normally adopt by artificial hand-held angle grinding machine grinding is carried out at the chamfered edge position.But, even artificial grinding, the uniformity and the uniformity of also very difficult assurance grinding, chamfered edge adds man-hour for lacking that recessed surface was ground in the middle of 47 easy appearance making by hand, and it is many that grind at two ends, and many for projecting surface 48 middle mills, few situation of two ends mill.Be difficult to the grinding of machining realization, and artificial grinding production efficiency is also low to it.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of processing accurate, precision height, the digital control tooth crest chamfering machine for curved tooth and angle gear that efficient is high.
The technical solution adopted in the present invention is: a kind of digital control tooth crest chamfering machine for curved tooth and angle gear, include: fuselage and electrical control cubicles, be arranged on the column on the fuselage, also include and be arranged on the fuselage and upset table base that be positioned at the column front side and the upset workbench that is installed on the upset table base, column is provided with horizontal mobile mechanism and vertical movement mechanism, described vertical movement mechanism is to be arranged on the column by horizontal mobile mechanism, vertical movement mechanism is provided with the grinding head mechanism that is used for spiral bevel gear is carried out the chamfered edge grinding, is provided with the main shaft that is used to install processed gear with the corresponding position of grinding head mechanism on the upset workbench; Described horizontal mobile mechanism includes: first servomotor, and first ball-screw that is connected with first servomotor is fixed on the column and is positioned at first line slideway of the upper and lower both sides of first ball-screw; Described vertical movement mechanism includes: on first line slideway that is installed in horizontal mobile mechanism of slip, and the upright slide plate that is connected with first ball-screw of horizontal mobile mechanism, be arranged on second servomotor on upright slide plate top, second ball-screw that is connected with second servomotor, be arranged on second line slideway of upright slide plate both sides, be used for fixing being installed on second line slideway that the grinding head mechanism support of grinding head mechanism slides, and be connected with second ball-screw, on second line slideway and the upside that is positioned at the grinding head mechanism support also be provided with spring; Described grinding head mechanism support includes and is used to be connected the planar bracket on the upright slide plate and be positioned at planar bracket front side and the arc support that be used for fixing grinding head mechanism integrally formed with planar bracket, and wherein the inner peripheral surface of arc support is convex structure.
Described upset workbench includes and can rotate worm gear pairs and the 3rd servomotor that carries out the branch tooth simultaneously, is installed on the main shaft of upset on the workbench and is by worm gear pairs to be connected with the 3rd servomotor on being arranged on the table base that overturns.
Described grinding head mechanism is rigidity grinding head mechanism or one-way flexible grinding head mechanism or bidirectional flexible grinding head mechanism.
Described rigidity grinding head mechanism includes: arc support; Be fixed on the electric main shaft of arc support inboard and pass through the connected emery wheel of emery wheel mandrel; Wherein, the upper end between electric main shaft and arc support is provided with upper bearing sleeve, upper flange, last tension ring and top flange successively closely; Lower end between electric main shaft and arc support is provided with lower bearing sleeve successively closely, lower flange, following tension ring and flange in the bottom.
Described one-way flexible grinding head mechanism includes: arc support; Be fixed on the electric main shaft and the emery wheel that is connected with electric main shaft by the emery wheel mandrel of arc support inboard; Wherein, upper end between electric main shaft and arc support is disposed with upper bearing sleeve, upper flange, last tension ring and top flange, between the top of upper flange and upper bearing sleeve, also be provided with spring, the side of upper flange also is provided with clamping cylinder, and described clamping cylinder is fixed on the planar bracket; Lower end between electric main shaft and arc support is provided with lower bearing sleeve successively closely, first, second lower flange, following tension ring and flange in the bottom.
Described bidirectional flexible grinding head mechanism includes: arc support; Be fixed on the electric main shaft and the emery wheel that is connected with electric main shaft by the emery wheel mandrel of arc support inboard; Wherein, upper end between electric main shaft and arc support is disposed with upper bearing sleeve, upper flange, last tension ring and top flange, between the top of upper flange and upper bearing sleeve, also be provided with spring, the outside of described upper flange be ball-type structure and upper bearing sleeve inner peripheral surface for toe-in closes, the side of upper flange also is provided with clamping cylinder, described clamping cylinder is fixed on the planar bracket; Lower end between electric main shaft and arc support is provided with lower bearing sleeve successively closely, and flange in the bottom has spring radially also embedding of flange in the bottom.
Digital control tooth crest chamfering machine for curved tooth and angle gear of the present invention is finished chamfered edge to the spiral bevel gear tooth top by the rectilinear motion that is installed in two numerical control axles on the column and three interlocks being installed in the rotation numerical control axle on the workbench.Solved the technical barrier that spiral bevel gear tooth top chamfered edge can only be by hand.Rational in infrastructure, the reliable operation of this Machine Tool design, chamfered edge precision height, effective, the efficient height.
Description of drawings
Fig. 1 is the structural representation of spiral bevel gear;
Fig. 2 is the overall structure schematic diagram of digital control tooth crest chamfering machine for curved tooth and angle gear of the present invention;
Fig. 3 is the internal structure schematic diagram of digital control tooth crest chamfering machine for curved tooth and angle gear rigidity grinding head mechanism of the present invention;
Fig. 4 is the internal structure schematic diagram of digital control tooth crest chamfering machine for curved tooth and angle gear one-way flexible bistrique of the present invention;
Fig. 5 is the one-way flexible bistrique and cross-sectional view of being separated by 450 o'clock shown in Figure 4;
Fig. 6 is the structural representation of digital control tooth crest chamfering machine for curved tooth and angle gear bidirectional flexible bistrique of the present invention at the radial section of electric main shaft bottom;
Fig. 7 is the A-A generalized section of Fig. 6;
Fig. 8 is the B-B generalized section of Fig. 6.
Wherein:
1: 2: the first line slideways of electrical control cubicles
4: the second servomotors of 3: the first ball-screws
5: grinding head mechanism 6: upright slide plate
Servomotor 8 in 7: the first: column
9: upset workbench 10: fuselage
11: upset table base 12: main shaft
14: the second ball-screws of 13: the second line slideways
15: grinding head mechanism support 16: spring
17: planar bracket 18: arc support
19: emery wheel 20: electric main shaft
21: emery wheel mandrel 22: upper bearing sleeve
23: upper flange 24: go up tension ring
25: top flange 26: lower bearing sleeve
27: lower flange 28: following tension ring
29: flange in the bottom 30: snap ring
31: gear 32: upper bearing sleeve
33: upper flange 34: go up tension ring
35: top flange 36a, 36b: spring
37: clamping cylinder 38: intensive ball bearing structure
39: 40: the first lower flanges of lower bearing sleeve
41: following tension ring 42: flange in the bottom
Lower flange 44 in 43: the second: lower bearing sleeve
45: flange in the bottom 46: spring
47: recessed surface 48: projecting surface
49: the corner angle 50 of gear: the corner angle of gear
51: line contact point 52: fastener
The specific embodiment
Below, describe digital control tooth crest chamfering machine for curved tooth and angle gear of the present invention in detail with specific embodiment in conjunction with the accompanying drawings.
As shown in Figure 2, digital control tooth crest chamfering machine for curved tooth and angle gear of the present invention, include: fuselage 10 and electrical control cubicles 1, be arranged on the column 8 on the fuselage 10, be arranged on upset table base 11 on the fuselage 10 and that be positioned at column 8 front sides and the upset workbench 9 that is installed on the upset table base 11, column 8 is provided with horizontal mobile mechanism and vertical movement mechanism, its vertical movement mechanism is to be arranged on the column 8 by horizontal mobile mechanism, vertical movement mechanism is provided with the grinding head mechanism 5 that is used for spiral bevel gear is carried out the chamfered edge grinding, is provided with the main shaft 12 that is used to install processed gear with grinding head mechanism 5 corresponding positions on upset workbench 9.
Wherein, horizontal mobile mechanism includes: first servomotor 7, first ball-screw 3 that is connected with first servomotor 7 is fixed on the column 8 and is positioned at first line slideway 2 of first ball-screw, 3 upper and lower both sides.
Vertical movement mechanism includes: on first line slideway 2 that is installed in horizontal mobile mechanism of slip, and the upright slide plate 6 that is connected with first ball-screw 3 of horizontal mobile mechanism, be arranged on second servomotor 4 on upright slide plate 6 tops, second ball-screw 14 that is connected with second servomotor 4, be arranged on second line slideway 13 of upright slide plate 6 both sides, be used for fixing being installed on second line slideway 13 that the grinding head mechanism support 15 of grinding head mechanism 5 slides, and be connected with second ball-screw 14, on second line slideway 13 and the upside that is positioned at grinding head mechanism support 15 also be provided with spring 16.
Horizontal mobile mechanism makes upright slide plate 6 make horizontal rectilinear motion on first line slideway 2 by the motion of first servomotor 7 and first ball-screw 3, and stroke can reach 450mm.Vertical movement mechanism is done the vertical line motion by second servomotor 4 and second ball-screw 14, and stroke can reach 140mm.
Grinding head mechanism support 15 includes and is used to be connected planar bracket 17 on the upright slide plate 6 and the arc support that is used for fixing grinding head mechanism 5 18 that is positioned at planar bracket 17 front sides and is integrally formed therewith, and wherein the inner peripheral surface of arc support 18 is convex structure.
Upset workbench 9 includes and can rotate worm gear pairs and the 3rd servomotor (not shown) that carries out the branch tooth simultaneously, be installed on the main shaft 12 of upset on the workbench 9 and be by worm gear pairs and be connected with the 3rd servomotor (not shown) on being arranged on the table base 11 that overturns, and utilize oil cylinder that work piece is clamped, thereby can make processed spiral bevel gear upset 0-30 degree, its face cone can be adjusted to and be horizontal.
Described grinding head mechanism is rigidity grinding head mechanism or one-way flexible grinding head mechanism or bidirectional flexible grinding head mechanism.
As shown in Figure 3, described rigidity grinding head mechanism includes: be fixed on the electric main shaft 20 of arc support 18 inboards that constitute the bistrique support and pass through emery wheel mandrel 21 connected emery wheels 19; Wherein, upper end between electric main shaft 20 and arc support 18 is provided with upper bearing sleeve 22 successively closely, upper flange 23, last tension ring 24 and top flange 25, upper flange 23 1 sides are fixed on the arc support 18 by snap ring 30, opposite side is by being bolted on the upper bearing sleeve 22, and top flange 25 is by being bolted on the upper flange 23; Lower end between electric main shaft 20 and arc support 18 is provided with lower bearing sleeve 26 successively closely, lower flange 27, following tension ring 28 and flange in the bottom 29, lower flange 27 is by being bolted on the arc support 18 and supporting lower bearing sleeve 26, and flange in the bottom 29 is by being bolted on the lower flange 27.
It is that convex surface corner angle 49 and concave surface corner angle 50 (shown in Figure 1) carry out the chamfering grinding to two curves on the teeth groove of gear simultaneously that the rigidity grinding head mechanism drives emery wheel 19 by electric main shaft 20.At this moment, by the control of the numerical control axle (i.e. three servomotors) on the level on the rigidity grinding head mechanism, vertical, three directions of rotation, walk out the middle line tracking of two curves, to satisfy of the requirement of emery wheel 19 two sides to two tip curves while chamfered edges.
Because the tooth base of processed gear and cutting add and have error man-hour, the rigidity grinding head mechanism is variant to the actual path that gear adds man-hour and gear when adopting, thereby causes the chamfered edge width inconsistent, has also adopted two kinds of compliant mechanisms for this reason.Promptly single gentle grinding head body structure and two gentle grinding head body structure.
As Fig. 4, shown in Figure 5, described one-way flexible grinding head mechanism includes: be fixed on the electric main shaft 20 of arc support 18 inboards that constitute the bistrique support and pass through emery wheel mandrel 21 connected emery wheels 19; Wherein, upper end between electric main shaft 20 and arc support 18 is disposed with upper bearing sleeve 32, upper flange 33, last tension ring 34 and top flange 35, between the top of upper flange 33 and upper bearing sleeve 32, also be symmetrically arranged with a pair of spring 36a and a pair of spring 36b, also be provided with intensive ball bearing structure 38 between the inner peripheral surface of upper flange 33 and upper bearing sleeve 32, the side of upper flange 33 also is provided with and can limits the clamping cylinder 37 that upper flange 33 moves up and down, its clamping cylinder 37 is fixed on the planar bracket 17 that constitutes the bistrique support, and is stuck on the upper flange 33 by the fastener 52 that is connected as a single entity with it.Top flange 35 is by being bolted on the upper flange 33; Lower end between electric main shaft 20 and arc support 18 is provided with lower bearing sleeve 39 successively closely, first lower flange 40, second lower flange 43, tension ring 41 and flange in the bottom 42, also be provided with intensive ball bearing structure 38 between the inner peripheral surface of first lower flange 40 and lower bearing sleeve 39, flange in the bottom 42 is by being bolted on the arc support 18.
The one-way flexible grinding head mechanism is the situation according to processed gear, adopts unidirectional grinding method to the tip curve chamfered edge.The motion of its grinding head mechanism is horizontal, vertical except that being subjected to, change numerical control axle (i.e. three servomotors) on three directions controls, and also includes the adjustment of spring 36a, 36b.That is, the tooth top that drives 19 pairs of processed gears of emery wheel by electric main shaft 20 carries out the chamfered edge grinding, because the error of gear changes grinding force, when grinding force increases, adjusts emery wheel 19 by spring 36a and upwards carries out axial displacement to reduce stock removal in grinding; When grinding force reduces, adjust emery wheel 19 by spring 36b and carry out axial displacement downwards to increase stock removal.Make grinding force and spring force remain balance from face, guarantee the uniformity of polishing width, the balance of compression spring 36a, the 36b of the adjustable pressure on intensive ball bearing structure 38 and electric main shaft 20 tops, assurance electricity main shaft 20.
As Fig. 6, Fig. 7, shown in Figure 8, the bidirectional flexible grinding head mechanism includes: be fixed on the electric main shaft 20 of arc support 18 inboards that constitute the bistrique support and pass through emery wheel mandrel 21 connected emery wheels 19; Wherein, upper end between electric main shaft 20 and arc support 18 is disposed with upper bearing sleeve 32, upper flange 33, last tension ring 34 and top flange 35, also be symmetrically arranged with a pair of spring 36a and a pair of spring 36b (not shown) between the top of upper flange 33 and upper bearing sleeve 32, can carry out radially swing in order to make electric main shaft 20, the outside of described upper flange 33 is a spherical structure, with the inner peripheral surface of upper bearing sleeve 32 be that toe-in closes, and form toe-in chalaza 51.The side of upper flange 33 also is provided with and can limits the clamping cylinder 37 that upper flange 33 moves up and down, and its clamping cylinder 37 is fixed on the planar bracket 17 that constitutes the bistrique support, and is stuck on the upper flange 33 by the fastener 52 that is connected as a single entity with it.Top flange 35 is by being bolted on the upper flange 33; Lower end between electric main shaft 20 and arc support 18 is provided with lower bearing sleeve 44 successively closely, flange in the bottom 45, flange in the bottom 45 is by being bolted on the arc support 18, radially also embedding of flange in the bottom 45 a pair of spring 46 that can adjust swing radially arranged.
The bidirectional flexible grinding head mechanism adopts two the tip curve chamfered edge grinding methods of two-way simultaneous to a teeth groove of gear.Bistrique drives 19 pairs of tooth tops of emery wheel by electric main shaft 20 and carries out two-way chamfered edge grinding under the control of three numerical control axles (i.e. three servomotors), and this just needs the adjustment on the both direction.That is, axially adjust, when grinding force increases, can upwards carry out axial displacement to reduce stock removal by the adjustment emery wheel 19 of spring 36a; When grinding force reduces, can carry out axial displacement downwards to increase stock removal by the adjustment emery wheel 19 of spring 36b.Make grinding force and spring force remain balance like this, guarantee axial uniformity; Have is to the radially adjustment of swing again, purpose is to adjust the grinding force of the right and left, emery wheel 19 is swung to the right when the grinding force on the left side is big in two-way grinding, when the grinding force hour emery wheel 19 on the left side is swung to the right, thereby make the grinding force size on the right and left tooth top consistent, the size of power is adjusted by spring 46.
Employed electric main shaft 20 is the electric main shafts that adopt Luoyang bearing research institute to produce in above-mentioned three kinds of grinding head mechanisms.

Claims (6)

1. digital control tooth crest chamfering machine for curved tooth and angle gear, include: fuselage (10) and electrical control cubicles (1), be arranged on the column (8) on the fuselage (10), also include be arranged on the fuselage (10) and be positioned at the upset table base (11) of column (8) front side and be installed in upset workbench (9) in upset table base (11), column (8) is provided with horizontal mobile mechanism and vertical movement mechanism, described vertical movement mechanism is to be arranged on the column (8) by horizontal mobile mechanism, vertical movement mechanism is provided with the grinding head mechanism (5) that is used for spiral bevel gear is carried out the chamfered edge grinding, goes up and the corresponding position of grinding head mechanism (5) is provided with the main shaft (12) that is used to install processed gear at upset workbench (9); Described horizontal mobile mechanism includes: first servomotor (7), and first ball-screw (3) that is connected with first servomotor (7) is fixed on first line slideway (2) that the upper and lower both sides of first ball-screw (3) were gone up and be positioned to column (8); Described vertical movement mechanism includes: on first line slideway (2) that is installed in horizontal mobile mechanism of slip, and the upright slide plate (6) that is connected with first ball-screw (3) of horizontal mobile mechanism, be arranged on second servomotor (4) on upright slide plate (6) top, second ball-screw (14) that is connected with second servomotor (4), be arranged on second line slideway (13) of upright slide plate (6) both sides, be used for fixing being installed on second line slideway (13) that the grinding head mechanism support (15) of grinding head mechanism (5) slides, and be connected with second ball-screw (14), go up and the upside that is positioned at grinding head mechanism support (15) also is provided with spring (16) at second line slideway (13); It is characterized in that, described grinding head mechanism support (15) includes and is used to be connected the planar bracket (17) on the upright slide plate (6) and is positioned at planar bracket (17) front side and the arc support that be used for fixing grinding head mechanism (5) (18) integrally formed with planar bracket (17), and wherein the inner peripheral surface of arc support (18) is convex structure.
2. digital control tooth crest chamfering machine for curved tooth and angle gear according to claim 1, it is characterized in that, described upset workbench (9) includes and can rotate worm gear pairs and the 3rd servomotor that carries out the branch tooth simultaneously, is installed on main shaft (12) in upset workbench (9) and is by worm gear pairs to be connected with the 3rd servomotor on being arranged on the table base (11) that overturns.
3. digital control tooth crest chamfering machine for curved tooth and angle gear according to claim 1 is characterized in that, described grinding head mechanism (5) is rigidity grinding head mechanism or one-way flexible grinding head mechanism or bidirectional flexible grinding head mechanism.
4. digital control tooth crest chamfering machine for curved tooth and angle gear according to claim 3 is characterized in that, described rigidity grinding head mechanism includes: arc support (18); Be fixed on the inboard electric main shaft (20) of arc support (18) and pass through the connected emery wheel of emery wheel mandrel (21) (19); Wherein, the upper end between electric main shaft (20) and arc support (18) is provided with upper bearing sleeve (22) successively closely, upper flange (23), last tension ring (24) and top flange (25); Lower end between electric main shaft (20) and arc support (18) is provided with lower bearing sleeve (26) successively closely, lower flange (27), following tension ring (28) and flange in the bottom (29).
5. digital control tooth crest chamfering machine for curved tooth and angle gear according to claim 3 is characterized in that, described one-way flexible grinding head mechanism includes: arc support (18); Be fixed on arc support (18) inboard electric main shaft (20) and the emery wheel (19) that is connected with electric main shaft (20) by emery wheel mandrel (21); Wherein, upper end between electric main shaft (20) and arc support (18) is disposed with upper bearing sleeve (32), upper flange (33), last tension ring (34) and top flange (35), between the top of upper flange (33) and upper bearing sleeve (32), also be provided with spring (36a, 36b), the side of upper flange (33) also is provided with clamping cylinder (37), and described clamping cylinder (37) is fixed on the planar bracket (17); Lower end between electric main shaft (20) and arc support (18) is provided with lower bearing sleeve (39) successively closely, first, second lower flange (40,43), following tension ring (41) and flange in the bottom (42).
6. digital control tooth crest chamfering machine for curved tooth and angle gear according to claim 3 is characterized in that, described bidirectional flexible grinding head mechanism includes: arc support (18); Be fixed on arc support (18) inboard electric main shaft (20) and the emery wheel (19) that is connected with electric main shaft (20) by emery wheel mandrel (21); Wherein, upper end between electric main shaft (20) and arc support (18) is disposed with upper bearing sleeve (32), upper flange (33), last tension ring (34) and top flange (35), between the top of upper flange (33) and upper bearing sleeve (32), also be provided with spring (36a, 36b), the outside of described upper flange (33) is the closing for toe-in of inner peripheral surface of ball-type structure and upper bearing sleeve (32), the side of upper flange (33) also is provided with clamping cylinder (37), and described clamping cylinder (37) is fixed on the planar bracket (17); Lower end between electric main shaft (20) and arc support (18) is provided with lower bearing sleeve (44) successively closely, and flange in the bottom (45) has spring (46) radially also embedding of flange in the bottom (45).
CNB2005101223597A 2005-12-15 2005-12-15 Digital control tooth crest chamfering machine for curved tooth and angle gear Expired - Fee Related CN100443229C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005101223597A CN100443229C (en) 2005-12-15 2005-12-15 Digital control tooth crest chamfering machine for curved tooth and angle gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101223597A CN100443229C (en) 2005-12-15 2005-12-15 Digital control tooth crest chamfering machine for curved tooth and angle gear

Publications (2)

Publication Number Publication Date
CN1788901A CN1788901A (en) 2006-06-21
CN100443229C true CN100443229C (en) 2008-12-17

Family

ID=36787124

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005101223597A Expired - Fee Related CN100443229C (en) 2005-12-15 2005-12-15 Digital control tooth crest chamfering machine for curved tooth and angle gear

Country Status (1)

Country Link
CN (1) CN100443229C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100412734C (en) * 2006-09-29 2008-08-20 天津第一机床总厂 Control method for curved-tooth angle gear chamfering
CN101323089B (en) * 2008-07-21 2010-06-02 西安理工大学 Three-axis series-multiple connection compound mainshaft head mechanism
DE102008058161A1 (en) * 2008-11-12 2010-05-20 Ex-Cell-O Gmbh Machine tool with floating support means
CN102059597B (en) * 2010-03-12 2013-05-29 内蒙古第一机械制造(集团)有限公司 Machining method of negative chamfer of hard tooth-surface pinion cutter
CN101879635A (en) * 2010-07-13 2010-11-10 天津大学 Tooth top precise chamfering processing method for curve-tooth bevel gear processed by using forming method
CN106695530B (en) * 2015-08-13 2018-12-07 新昌县诚本轴承滚子有限公司 Bearing roller spherical surface Mo Chao mechanism
EP3458218A1 (en) * 2016-05-19 2019-03-27 The Gleason Works Topland chamfering of gears
CN116441641B (en) * 2023-06-14 2023-09-01 江苏泰银传动设备有限公司 Gear machining equipment of speed reducer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766688A (en) * 1971-07-09 1973-10-23 J Maytay Gear treatment apparatus
US3797361A (en) * 1972-08-01 1974-03-19 C Redin Method and machine for topping gear
US5562372A (en) * 1993-12-17 1996-10-08 Fiatavio S.P.A. Method and a machine for manufacturing gears
CN2275919Y (en) * 1996-04-22 1998-03-11 宝鸡县虢西环境工程机械厂 Adjustable universal gear grinder for grinding edge and corner
CN1211208A (en) * 1996-02-29 1999-03-17 格里森工场 Method of machining gears during indexing
US5967883A (en) * 1996-12-28 1999-10-19 Namu Co., Ltd. Working apparatus provided with rotary table for mass-production of gears

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766688A (en) * 1971-07-09 1973-10-23 J Maytay Gear treatment apparatus
US3797361A (en) * 1972-08-01 1974-03-19 C Redin Method and machine for topping gear
US5562372A (en) * 1993-12-17 1996-10-08 Fiatavio S.P.A. Method and a machine for manufacturing gears
CN1211208A (en) * 1996-02-29 1999-03-17 格里森工场 Method of machining gears during indexing
CN2275919Y (en) * 1996-04-22 1998-03-11 宝鸡县虢西环境工程机械厂 Adjustable universal gear grinder for grinding edge and corner
US5967883A (en) * 1996-12-28 1999-10-19 Namu Co., Ltd. Working apparatus provided with rotary table for mass-production of gears

Also Published As

Publication number Publication date
CN1788901A (en) 2006-06-21

Similar Documents

Publication Publication Date Title
CN100443229C (en) Digital control tooth crest chamfering machine for curved tooth and angle gear
CN106112752B (en) Suitable for the sbrasive belt grinding center of blisk holotype face polishing processing
CN110064799B (en) Numerical control gear grinding machine for wire gears and wire gear grinding processing method
CN100537140C (en) Grinding attachment suitable for freely curved face
CN203282309U (en) Automobile rearview mirror three-dimensional template edge grinding machine
CN201455764U (en) Inner plate and outer plate dual-rotating eccentric ball grinding machine
CN102672576B (en) Method for grinding spherical surface of workpiece
CN110666695B (en) Even coating device of grinding roller for plane polisher
CN201415295Y (en) Five-axis multifunctional thread grinding machining center
CN103372795A (en) Internal grinding machine
CN2850785Y (en) Unilateral flexible wheelhead mechanism of digital controlled spiral bevel gear crest chamfering machine
CN103341793A (en) Five-shaft four-linkage numerically-controlled machining equipment
CN205660510U (en) Multiaxis linkage multistation numerically control grinder
CN115106853B (en) Multi-grinding wheel switching device of numerical control knife grinder
CN103121184B (en) Compensation device and method of numerical control cam shaft grinding machine grinding deformation
CN2850786Y (en) Bidirectional flexible wheelhead mechanism of digital controlled spiral bevel gear crest chamfering machine
CN113231838B (en) Numerical control rotary worktable
CN208729487U (en) A kind of plunger ball grinder bed
CN208322824U (en) A kind of double end facing head
CN206936980U (en) A kind of face right angle grinders of clamped one time formula three
CN203401361U (en) Numerically-controlled grinding machine for screw tap
CN206527567U (en) It is a kind of to be used for the clamp fixture of high-precision driving gear turning
CN220161439U (en) Grinding head for numerical control forming grinding of helical tooth inner gear ring
CN219901464U (en) Multi-angle grinding device
CN2732407Y (en) Device for machining helical gear by turning lathe

Legal Events

Date Code Title Description
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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217

Termination date: 20151215

EXPY Termination of patent right or utility model