CN104308279A - Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm - Google Patents

Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm Download PDF

Info

Publication number
CN104308279A
CN104308279A CN201410423853.6A CN201410423853A CN104308279A CN 104308279 A CN104308279 A CN 104308279A CN 201410423853 A CN201410423853 A CN 201410423853A CN 104308279 A CN104308279 A CN 104308279A
Authority
CN
China
Prior art keywords
mathematical modeling
worm
hindley worm
circle
hindley
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.)
Pending
Application number
CN201410423853.6A
Other languages
Chinese (zh)
Inventor
薛明
Original Assignee
薛明
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 薛明 filed Critical 薛明
Priority to CN201410423853.6A priority Critical patent/CN104308279A/en
Publication of CN104308279A publication Critical patent/CN104308279A/en
Pending legal-status Critical Current

Links

Abstract

The invention provides a method for processing a hindley worm based on a mathematical modeling macroprogram and a product of the hindley worm. The method comprises the following steps: firstly, creating mathematical models for the reference circle, addendum circle and dedendum circle of the hindley worm; secondly, creating a mathematical model for the tooth profile shape of the hindley worm according to the mathematical models; finally, writing a numerical control turning macroprogram according to the created mathematical models in a numerical control machine tool for processing the hindley worm. Due to the adoption of the method provided by the invention, the production cycle is shortened, and the production cost is reduced; the method has the advantages of high processing precision and simple manufacturing process, and can be applied and popularized in actual production.

Description

Method of hindley worm and products thereof is processed based on mathematical modeling macroprogram
[technical field]
The invention belongs to field of machining, relate to a kind of method of processing hindley worm, be specifically related to a kind of method based on mathematical modeling macroprogram processing hindley worm and product.
[background technology]
Worm Wheel System is the transmission that driving link and driven member engage each other transmission and realize moving.The advantages such as it has large, the good self-locking performance of gearratio, compact conformation, calibration accuracy is high, bearing capacity large, stable drive, noise are little, are therefore widely used in Hyundai Motor decelerator, underloading heavy-duty machinery.Different according to the shape of worm screw, usually Worm Wheel System is divided into three types: one is cylindrical worm gearing transmission; Two is double enveloping worm gearings; Three is Procedure for Spiroid Gearing, and wherein double enveloping worm gearing and other worm-drive are compared from the theory of engagement and had the following advantages: flank of tooth instantaneous contact line and relative velocity direction close, be conducive to oil film and formed, reduce coefficient of friction, improve transmission efficiency; Hindley worm conjugate tooth profiles are close in contact position curvature, are conducive to reducing Contact Stress of Gear; Worm and wormwheel surrounds mutually, and the number of teeth of simultaneously participating in engagement is many, thus reduces monodentate load, improves bearing capacity; The correction of the flank shape of worm spiral face, easily forms oil film, and the mesh tooth face that early origin is stable.Above plurality of advantages makes hindley worm be particularly useful for heavy duty engagement, is widely used in the heavy-duty machineries such as metallurgical equipment.
But double enveloping worm gearing is when being applied to reductor, reductor at work, due to worm gear reducer and worm gear and the casing temperature difference, the degree of accuracy of reductor being reduced, in order to improve the lubrication state of double enveloping worm gearing, reducing coefficient of friction, improve transmission efficiency and bearing capacity, the region of engagement of hindley worm pair just need be made to produce high pressure oil film, in view of hindley worm pair backlash in engagement process is less, usually needs that type is repaiied to the flank of tooth and just can reach requirement.Therefore the processing problems of hindley worm has just become a great problem, generally by special equipment (as cyclone milling machine, multiaxis complex milling machine tool etc.), hindley worm is processed in prior art, first turnery processing is adopted by blank to obtain just finished product, adopt grinding machine to carry out flank of tooth fine finishining to first finished product afterwards and repair type, not only manufacturing process is complicated to adopt the method processing hindley worm, and the hindley worm dimensional accuracy of processing is wayward.Therefore the manufacturing process that hindley worm is traditional and method, not only increase high production cost, and manufacturing process is complicated.
[summary of the invention]
For the problems referred to above, method and products thereof based on mathematical modeling macroprogram processing hindley worm provided by the invention, solves in existing hindley worm process that production cost is high, manufacturing process is complicated, the uppity problem of machining accuracy.
The present invention is achieved by the following technical solutions, and a kind of method based on mathematical modeling macroprogram processing hindley worm, is characterized in that, comprise the following steps:
S11: the mathematical modeling setting up hindley worm reference circle, outside circle, root circle respectively;
S12: the mathematical modeling setting up hindley worm profile geometry according to the mathematical modeling of step S11 foundation;
S13: above-mentioned mathematical modeling being written as Digit Control Machine Tool can be other code;
S14: the above-mentioned code write is input in Digit Control Machine Tool;
S15: adopt thread turning principle to realize the successively matching of segment threaded line and process hindley worm.
Especially, the Mathematical Modeling in described step S11 is set up according to following formula:
x = r cos θ y = r sin θ - - - ( 1 )
x 2+y 2=r 2 (2)
Wherein, the coordinate of coordinate system in x, y mathematical modeling, r is radius of a circle, and θ is the angle that the point (x, y) on circle is formed with coordinate origin and x-axis, i.e. central angle, is just getting counterclockwise, gets negative clockwise.
Especially, the Mathematical Modeling in described step S12 is set up according to following formula:
Wherein, formula (3) is the modeling formula of flank profil line on the right side of hindley worm flank profil, formula (4) for the modeling formula of flank profil line on the left of hindley worm flank profil, x, y, z be the coordinate of coordinate system in mathematical modeling, r is radius of a circle, β be cutter when tooth profile centerline and reference circle intersection point, the angle that flank profil line is formed with horizontal direction, i.e. flank profil center profile angle.
The present invention also provides a kind of hindley worm adopting said method to process.
Compared to prior art, method based on mathematical modeling macroprogram processing hindley worm provided by the invention and products thereof, first by setting up hindley worm reference circle, outside circle, the mathematical modeling of root circle, secondly the mathematical modeling of hindley worm profile geometry is set up according to above mathematical modeling, then set up mathematical modeling is written as by macroprogram code that Digit Control Machine Tool can identify and this code is imported in numerically controlled lathe, finally in Digit Control Machine Tool, adopt thread turning principle to realize the successively matching of segment threaded line and process hindley worm.Adopt processing method provided by the present invention, not only shorten the production cycle, reduce production cost, and have that machining accuracy is high, the simple advantage of manufacturing process.
[accompanying drawing explanation]
Fig. 1 is the mathematical modeling of hindley worm reference circle of the present invention, outside circle, root circle;
Fig. 2 is the mathematical modeling of hindley worm profile geometry of the present invention;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the roughing of different worm screw lathe tool, fine finishining schematic diagram in hindley worm process;
Fig. 5 is the hindley worm schematic diagram adopting the method for the invention processing.
[detailed description of the invention]
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in more detail, and the present invention explains for straight wide hindley worm.
Method based on mathematical modeling macroprogram processing hindley worm provided by the invention, comprises the following steps:
S11: the Mathematical Modeling setting up hindley worm reference circle, outside circle, root circle respectively, (i.e. hindley worm roughing),
The reference circle of hindley worm profile of tooth, outside circle, root circle are all the circular arcs of rule, then on flank profil line arbitrfary point all on circle, therefore the point forming flank profile can be obtained by the equation of circle, refers to Fig. 1, if the center of circle is at coordinate origin, take up an official post at circle and get 1 P, point P is designated as (x, y), and radius is r, the intersection point of radius r and X-axis positive axis is P0, if OP 0by the angle ∠ P counterclockwise rotating to OP position and formed 0oP=θ, according to trigonometric function definition, the function that the abscissa x, the ordinate y that put P can represent with θ, namely
The parametric equation of circle: x = r cos θ y = r sin θ - - - ( 1 )
Normal equation by the known circle of (1) formula: x 2+ y 2=r 2(2)
Wherein, the coordinate of coordinate system in x, y mathematical modeling, r is radius of a circle, and θ is the angle that the point (x, y) on circle is formed with coordinate origin and x-axis, i.e. central angle, is just getting counterclockwise, gets negative clockwise.Worm screw shaped profile turning cutter reasonably can be selected to carry out roughing hindley worm according to the feature of processing parts by formula (1), (2);
S12: the mathematical modeling (namely Tooth Surface for Enveloping Worm with Straight Line Generatrix repaiies type fine finishining) setting up hindley worm profile geometry according to the mathematical modeling of step S11 foundation,
Refer to Fig. 2 and Fig. 3, L 1be reference circle of worm center of circle O and with the vertical line of worm screw axial line, L 2be the round heart O of calibration and intersected at the straight line of an E with worm screw flank profil center, L 1with L 2angle be θ, cross straight line L 2make straight line L 1' //L 1l 2meet at a B, a some E makes horizontal linear AD and meets at right side flank profil line in a D excessively, extends DE and L 1' meet at an A, cross some D and make CD ⊥ AD, cross some E and make BE ⊥ EC, then in polygon ABCDE, there is following relation: because L 1' //L 1l 2, namely think ∠ L 1oL 2=θ=∠ ABE (i.e. α), again because ∠ ABE (i.e. α)+∠ BEA=90 °, ∠ BEC=90 °, ∠ BEA+ ∠ BEC+ ∠ CED=180 °, so draw ∠ CED (i.e. β)=∠ ABE (i.e. α)=∠ L 1oL 2=θ, CD=CESin θ, DE=CECos θ,
Because straight line L 2be the central axis of worm screw lathe tool, so will process profile geometry by worm screw lathe tool, a demand goes out the Mathematical Modeling of both sides tooth curve, is namely by straight line L by the coordinate of any point in (1) formula and Fig. 2 known right side flank profil line 2increase ED length in X-direction, increase CD length in the Y direction, otherwise any point on the flank profil line of left side can be obtained, then have:
Right side flank profil line:
Left side flank profil line:
Wherein, x, y, z is the coordinate of coordinate system in mathematical modeling, and r is radius of a circle, β is that cutter is at tooth profile centerline L 2during with reference circle intersection point E, the angle that flank profil line is formed with horizontal direction, i.e. flank profil center profile angle.
Using formula (3), (4) can carry out flank of tooth fine finishining by left and right offset tool to rough machined hindley worm and the flank of tooth repaiies type;
S13: it can be other code that above-mentioned mathematical modeling is written as Digit Control Machine Tool by macroprogram;
S14: the above-mentioned code write is input in Digit Control Machine Tool;
S15: because hindley worm helical pitch is large, turning cutting tool is greatly stressed in turning process, therefore the present invention is according to the principle of thread turning, adopt the little amount of feeding and cutting depth successively matching to process profile geometry and the worm screw degree of depth, namely adopt thread turning principle to realize the successively matching of segment threaded line and process hindley worm.
When processing hindley worm, according to the mathematical modeling set up, then mathematical modeling being written as by macroprogram the code that Digit Control Machine Tool can identify, afterwards code being input in Digit Control Machine Tool, by segment threaded line gradually matching process worm screw; When using macroprogram numerical control turning hindley worm, cutter is bus all the time with reference circle according to the parametric variable of assignment, successively increase progressively turnery processing worm screw according to cutting depth, therefore in NC Machining Process, the less machining accuracy of numerical value of the cutting depth variable assignments of macroprogram is higher.It should be noted that hindley worm is by the matching gradually of segment threaded line when turning, so the helical pitch of every layer of turning changes along with the change of cutting depth when turning hindley worm.
The present invention also provide a kind of basis as above method processing hindley worm, it should be noted that, man-hour is being added to hindley worm, roughing can select shaping worm screw lathe tool, when selecting shaped profile turning cutter roughing, lathe tool angle must be less than flank profil angle, otherwise will produce and cut, owe to cut phenomenon, if Fig. 4 a (i.e. Fig. 4 a1-Fig. 4 a3) is worm screw lathe tool roughing schematic diagram different in hindley worm process; Roughing figure wherein during the rough turn worm screw of Fig. 4 a1 to be point of a knife angle be shaped profile turning cutter of 40 °, the shaped profile turning cutter being 40 ° by Fig. 4 a1 known employing point of a knife angle adds can produce man-hour to be cut, owes to cut phenomenon; Roughing figure when Fig. 4 a2 is groove cutter rough turn worm screw, during by Fig. 4 a2 known employing groove knife processing and forming, cuts, cuts phenomenon less, but the rigidity of groove cutter own is poor without crossing; Fig. 4 a3 is the roughing figure of point of a knife angle when being less than the rough turn worm screw of the shaped profile turning cutter of 40 °, and the shaped profile turning cutter being less than 40 ° by Fig. 4 a3 known employing point of a knife angle adds man-hour, cutting, cutting phenomenon less without crossing; Man-hour is added in flank profil, need reserved enough allowances for finish to carry out the flank of tooth and repair type, if Fig. 4 b (i.e. Fig. 4 b1-Fig. 4 b3) is worm screw lathe tool fine finishining schematic diagram different in hindley worm process, wherein Fig. 4 b1 is that on the left of the fine finishining of left avertence cutter, flank profil repaiies type figure; Fig. 4 b2 is that on the right side of the fine finishining of right avertence cutter, flank profil repaiies type figure; Fig. 4 b3 is that mid-lathe tool fine finishining root circle of worm repaiies type, and from Fig. 4 b3, in order to avoid occurring cutting, owe to cut phenomenon, the point of a knife angle of mid-lathe tool was enough little.Meanwhile, in order to effectively reduce knife, random dental phenomenon, when worm screw turning feed, withdrawing time should introduce one section of raising speed and reduction of speed distance (H=N*P helical pitch, N is positive integer).
Adopt the starting point of numerical control workshop worm screw should determine according to the centre tooth of worm screw, the maximum number of teeth of the worm and wheel engagement that such guarantee processes.During rough turn worm screw, not easily excessive, rotating speed is unsuitable too high for cutting depth, adopts little cutting output slow-speed of revolution turning can effectively ensure crudy and cutting wear.Must first select suitable cutting tool during finish turning hindley worm, as shown in Figure 4, then select less cutting output, finally determine that a suitable rotating speed carries out the flank of tooth and repaiies type.
Below by way of specific embodiment, the present invention is explained, embodiment workpiece blank of the present invention is of a size of φ 50x200mm, material is 45 steel, FANUC Series Oi Mate-TD system is selected in processing, front knife-carrier, using the intersection point of right side and axial line as workpiece coordinate system initial point, the hindley worm reference radius processed is 114.64mm, radius of addendum is 112.28mm, root radius is 117.79mm, modulus m is 3.15, the number of teeth is 73, pressure angle is 20 °, and lead angle is 5.07083 °.
1) hindley worm roughing (made allowance 0.6mm)
O1234; (using formula (2))
G90 G98 G40 G00 X100 Z100;
T0101 M08; (35 ° of worm screw lathe tools)
M03 S400;
G00 X48 Z-77.582; (worm screw turning starting point)
#4=0.1; (cutting depth initial value 0.1mm)
WHILE [#4 LE 6.804] DO2; (if cutting depth initial value >=cutting depth stop value, performs the program between DO2 to END2, otherwise performs END2 program below)
#1=34.619; (Z initial value in circle coordinates system, raising speed feed section gets the integral multiple of helical pitch)
#2=-34.619; (Z stop value in circle coordinates system, reduction of speed withdrawing section gets the integral multiple of helical pitch)
WHILE [#1 GE #2] DO1; (if Z initial value >=Z stop value, performs the program between DO1 to END1, otherwise performs END1 program below)
#5=9.891*#4/6.804
#3=SQRT [114.64*114.64-#1*#1]; (knowing Y value in circle coordinates system by formula (2))
G32 X [2*#3-#4] Z [#1-112] F [#5]; (each screw chasing degree of depth is #4, and pitch is 9.891mm)
#1=#1-#5; (X change of stride amount in circle coordinates system, each decreasing pitch 1 pitch variation)
END1;
G00 X50; (X-direction withdrawing in workpiece coordinate system, must be greater than the maximum nominal diameter of screw thread, random tooth when preventing withdrawing)
Z-77.582; (Z-direction withdrawing in workpiece coordinate system, move to cutter outside workpiece, must be more than or equal to screw thread loop start, integral multiple pitch)
X48; (X-direction feed in workpiece coordinate system, arrives start position, prevents from starting the random tooth of section)
#4=#4+0.1; (cutting depth increases progressively 0.1mm at every turn)
END2;
G00 X100 Z100;
M09;
M30;
2) hindley worm fine finishining (flank profil repaiies type)
O2345; (right side flank profil repaiies type)
G90 G98 G40 G00 X100 Z100;
T0101 M08; (worm screw right avertence cutter lathe tool)
M03 S400;
G00 X48 Z-77.582; (worm screw turning starting point)
#4=0.1; (cutting depth initial value 0.1mm)
WHILE [#4 LE 6.804] DO2; (if cutting depth initial value >=cutting depth stop value, performs the program between DO2 to END2, otherwise performs END2 program below)
#1=-72.042; (in circle coordinates system, cutting start angle)
#2=-107.958; (in circle coordinates system, cutting termination point)
WHILE [#1 GE#2] DO1; (if initial angle angle value >=termination point, performs the program between DO1 to END1, otherwise performs END1 program below)
#5=9.891*#4/6.804
#6=(114.64+#4) * sin [#1]+#5/4*sin [#1]; (knowing right side flank profil line Y value in circle coordinates system by formula (3))
#7=(114.64+#4) * cos [#1]+#5/4*cos [#1]; (knowing right side flank profil line X value in circle coordinates system by formula (3))
G32 X [2*#6-#4] Z [#7-112] F [#5]; (each screw chasing degree of depth is #4, and pitch is 9.891mm)
#1=#1-0.1; (angle successively decreases 0.1 ° at every turn)
END1;
G00 X50; (X-direction withdrawing in workpiece coordinate system, must be greater than the maximum nominal diameter of screw thread, random tooth when preventing withdrawing)
Z-77.582; (Z-direction withdrawing in workpiece coordinate system, move to cutter outside workpiece, must be more than or equal to screw thread loop start, integral multiple pitch)
X48; (X-direction feed, arrives start position, prevents from starting the random tooth of section)
#4=#4+0.1; (cutting depth increases progressively 0.1mm at every turn)
END2;
G00 X100 Z100;
M09;
M30;
Adopt same way, using formula (4) can carry out left side flank profil line flank of tooth fine finishining to rough machined hindley worm and the flank of tooth repaiies type, and the product processed as shown in Figure 5.
Compared to prior art, the present invention is directed to processing characteristic and the difficult point of hindley worm, first by setting up the profile geometry Mathematical Modeling of hindley worm, then adopting the principle of thread turning to realize the successively matching of segment threaded line according to Mathematical Modeling and processing profile geometry.Propose the new processing method of hindley worm and machining process, successfully achieve the production and processing on 2 Shaft and NC Machining Test lathes of straight wide hindley worm, there is the advantage that machining accuracy is high, manufacturing process is simple, novel, and adopt the method for the invention and production technology to not only reduce production cost, and shorten the production cycle, and prove the realistic production requirement of the method by specific embodiment.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all improvement and conversion all should belong to the protection domain of claims of the present invention.

Claims (4)

1., based on the method for mathematical modeling macroprogram processing hindley worm, it is characterized in that, comprise the following steps:
S11: the mathematical modeling setting up hindley worm reference circle, outside circle, root circle respectively;
S12: the mathematical modeling setting up hindley worm profile geometry according to the mathematical modeling of step S11 foundation;
S13: above-mentioned mathematical modeling being written as Digit Control Machine Tool can be other code;
S14: above-mentioned code is input in Digit Control Machine Tool;
S15: adopt thread turning principle to realize the successively matching of segment threaded line and process hindley worm.
2. the method based on Mathematical Modeling macroprogram processing hindley worm according to claim 1, it is characterized in that, the Mathematical Modeling in described step S11 sets up following formula according to Fig. 1:
x = r cos θ y = r sin θ - - - ( 1 )
x 2+y 2=r 2 (2)
Wherein, (x, y) be the coordinate of coordinate system in mathematical modeling, r is radius of a circle to point, and θ is the angle that the point (x, y) on circle is formed with coordinate origin and x-axis, i.e. central angle, is just getting counterclockwise, gets negative clockwise.
3. the method based on Mathematical Modeling macroprogram processing hindley worm according to claim 1, it is characterized in that, the Mathematical Modeling in described step S12 sets up following formula according to Fig. 2, Fig. 3:
Wherein, formula (3) is the modeling formula of flank profil line on the right side of hindley worm flank profil, formula (4) for the modeling formula of flank profil line on the left of hindley worm flank profil, x, y, z be the coordinate of coordinate system in mathematical modeling, r is radius of a circle, β be cutter when tooth profile centerline and reference circle intersection point, the angle that flank profil line is formed with horizontal direction, i.e. flank profil center profile angle.
4. the hindley worm of the method processing based on Mathematical Modeling macroprogram processing hindley worm according to claim 1-3.
CN201410423853.6A 2014-08-27 2014-08-27 Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm Pending CN104308279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410423853.6A CN104308279A (en) 2014-08-27 2014-08-27 Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410423853.6A CN104308279A (en) 2014-08-27 2014-08-27 Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm

Publications (1)

Publication Number Publication Date
CN104308279A true CN104308279A (en) 2015-01-28

Family

ID=52363665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410423853.6A Pending CN104308279A (en) 2014-08-27 2014-08-27 Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm

Country Status (1)

Country Link
CN (1) CN104308279A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106021809A (en) * 2016-06-08 2016-10-12 中国人民解放军海军工程大学 Method for determining actual profile of spherical prolate epicycloid cam
CN106270812A (en) * 2016-08-30 2017-01-04 中钢集团西安重机有限公司 A kind of method of lathe in machining helical surface of enveloping worm
CN109471409A (en) * 2018-11-09 2019-03-15 福州大学 A kind of application method using numerical control macroprogram in parallel machine
CN110508879A (en) * 2019-08-12 2019-11-29 扬州大学 A kind of the numerical control turning overlap and chamfering method of toroid enveloping worm with involute helicoid generatrix
CN111158316A (en) * 2019-12-20 2020-05-15 昆山光腾智能机械有限公司 Method and equipment for processing cycloid disc and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875635A (en) * 1974-04-15 1975-04-08 Le Metallichesky Z Im Xxii Sie Method of forming globoid worm thread and worm wheel teeth
CN102385347A (en) * 2011-11-04 2012-03-21 山东大学 Intelligent numerical control programming system for special-shaped helical curved surface machining
CN102513614A (en) * 2011-12-13 2012-06-27 中冶京诚(湘潭)重工设备有限公司 Manufacturing method of worm gear pair
CN102540975A (en) * 2010-12-14 2012-07-04 厦门特盈自动化科技股份有限公司 Turning and cutting control method of trivariant screw

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875635A (en) * 1974-04-15 1975-04-08 Le Metallichesky Z Im Xxii Sie Method of forming globoid worm thread and worm wheel teeth
CN102540975A (en) * 2010-12-14 2012-07-04 厦门特盈自动化科技股份有限公司 Turning and cutting control method of trivariant screw
CN102385347A (en) * 2011-11-04 2012-03-21 山东大学 Intelligent numerical control programming system for special-shaped helical curved surface machining
CN102513614A (en) * 2011-12-13 2012-06-27 中冶京诚(湘潭)重工设备有限公司 Manufacturing method of worm gear pair

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106021809A (en) * 2016-06-08 2016-10-12 中国人民解放军海军工程大学 Method for determining actual profile of spherical prolate epicycloid cam
CN106021809B (en) * 2016-06-08 2019-01-25 中国人民解放军海军工程大学 The determination method in the practical type face of the long spoke epicycloid cam of spherical surface
CN106270812A (en) * 2016-08-30 2017-01-04 中钢集团西安重机有限公司 A kind of method of lathe in machining helical surface of enveloping worm
CN106270812B (en) * 2016-08-30 2018-08-03 中钢集团西安重机有限公司 A kind of method of lathe in machining helical surface of enveloping worm
CN109471409A (en) * 2018-11-09 2019-03-15 福州大学 A kind of application method using numerical control macroprogram in parallel machine
CN110508879A (en) * 2019-08-12 2019-11-29 扬州大学 A kind of the numerical control turning overlap and chamfering method of toroid enveloping worm with involute helicoid generatrix
CN110508879B (en) * 2019-08-12 2020-07-07 扬州大学 Numerical control turning flash and chamfering method for involute surface enveloping ring surface worm
CN111158316A (en) * 2019-12-20 2020-05-15 昆山光腾智能机械有限公司 Method and equipment for processing cycloid disc and storage medium

Similar Documents

Publication Publication Date Title
CN104308279A (en) Method for processing hindley worm based on mathematical modeling macroprogram and product of hindley worm
Jelaska Gears and gear drives
EP2584224B1 (en) Gear with free curved surfaces
CN104819266B (en) Without escape arc spiral line mixed type herringbone bear and its processing method
CN102648068B (en) Method for generating bevel gears with hypocycloid toothing in a continuous moulding process using corresponding tools
US9145964B2 (en) Load rating optimized bevel gear toothing
CN101526129A (en) Helical involute gear and processing method thereof
US6916140B2 (en) Method of producing an enveloping worm
US5338134A (en) Gear finishing hob
US20040221672A1 (en) Enveloping worm transmission
US9221113B2 (en) Methods for generating gear teeth of a double involute pinion-face gear drive system
CN106774167B (en) A kind of gear with little teeth number numerical-control processing method
CN108343725B (en) Cycloidal gear tooth profile shaping method based on logarithm, cycloidal gear and RV reducer
US20060090340A1 (en) Method of generation of face enveloping gears
CN102371403A (en) Machining method of worm by milling instead of turning and implementation device thereof
CN105798396B (en) A kind of new cylinder inner gear ' method for turning
CN102151911B (en) Machining method for dual-lead linear contact offset worm drive
CN106457432A (en) Method for incorporating undercuts in tooth flanks of teeth of toothed wheels
CN102375435A (en) Method and device for generating control data for creating a tooth of a spur gear cogging by means of machining a workpiece on a machine tool
CN202901216U (en) Novel herringbone gear and reduction box body employing same
CN101066568A (en) Ellipsoidal ring gear hob
WO2004102036A2 (en) Enveloping worm transmission and machining of enveloping worm transmission
US20050115071A1 (en) Manufacturing for face gears
US2432246A (en) System of toothed gearing
Khodaee et al. Finite element simulation as a tool to evaluate gear quality after gear rolling

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Xue Ming

Inventor after: Song Zhiliang

Inventor after: Zhao Wei

Inventor after: Lv Junfeng

Inventor after: Xie Dacheng

Inventor before: Xue Ming

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: XUE MING TO: XUE MING SONG ZHILIANG ZHAO WEI LV JUNFENG XIE DACHENG

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Xue Ming

Document name: the First Notification of an Office Action

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150128