CN108747234A - A kind of processing method of heavy-duty machinery herringbone gear - Google Patents
A kind of processing method of heavy-duty machinery herringbone gear Download PDFInfo
- Publication number
- CN108747234A CN108747234A CN201810521622.7A CN201810521622A CN108747234A CN 108747234 A CN108747234 A CN 108747234A CN 201810521622 A CN201810521622 A CN 201810521622A CN 108747234 A CN108747234 A CN 108747234A
- Authority
- CN
- China
- Prior art keywords
- gear
- blank
- teeth
- herringbone
- heavy
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of processing methods of heavy-duty machinery herringbone gear：Step 1: the scribing line of gear blank；Step 2: clamping the position of installation calibrating wire rod quality；Step 3: utilizing the thick tooth punching of wire rod quality；Step 4: the installation calibrating of gear blank and hobboing cutter；Step 5: being finished to gear blank using hobboing cutter；Step 6: herringbone gear inspection after molding.The processing method of this heavy-duty machinery herringbone gear；The machining accuracy and efficiency of heavy-duty machinery herringbone gear are substantially increased, the complete flank of tooth working region that shapes has reached 90%, meets regulation of the national standard middle open type gear drive initial stage tooth length contact more than 60%；Flank of tooth finish reaches Ra3.2 simultaneously；Under conditions of ensureing same working gear load-carrying properties, the process can in retarder class field to the design of gear shaft, gear, babinet etc. in reduce design size, save raw material at least 8-10%.
Description
Technical field
The present invention relates to the processing technique field of heavy-duty machinery herringbone gear more particularly to a kind of heavy-duty machinery employments
The processing method of font gear.
Background technology
Heavy-duty machinery has bearing capacity strong with herringbone gear, small excellent of stable drive and self-centering, axial load
Point is widely used in the transmission system of heavy-duty machinery；Herringbone gear is a kind of roller gear, on gear face
A part of gear is right-hand teeth, and another part gear is left-hand teeth；Herringbone gear needs respectively to add the both sides of gear face
Work.
Two ways is machined with to double helical tooth in the prior art：It is a kind of to carry out one division milling with milling cutter；Another kind is used
Hobboing cutter carries out Rolling-cut shear；But requirement is had the dimensions for undercut；According to common process and experience, if using single point
It spends milling cutter and processes helical teeth, can not ensure finish and circular pitch tolerance, and need to customize at least more than ten milling cutter, when milling cutter mill teeth
It forges a knife frequent occurrence phenomenon, and milling cutter does not have refacing property；If processed using hobboing cutter, the width of undercut is required；
At present in the process of herringbone gear, generally using hobboing cutter, the half of gear part is processed first, when hobboing cutter center processes
Gear part is walked out completely, is at least needed to cross 10 ㎜ of gear end surface or so, be will result in this way to being less than national standard undercut tooth
The other half injury of wheel portion will necessarily reduce the bearing capacity of herringbone gear if increasing the size of undercut；Inventor
A kind of processing of heavy-duty machinery herringbone gear is had developed based on defect existing for the existing processing technology to herringbone gear
Method can well solve problems of the prior art.
Invention content
The purpose of the present invention is to solve insufficient existing for above-mentioned technical problem, a kind of heavy-duty machinery is provided with chevron shaped
The processing method of gear can solve to avoid another to gear part less than the herringbone gear of national standard undercut using hobboing cutter processing
The interference problem of half gear part.
A kind of processing method of heavy-duty machinery herringbone gear of the present invention is as follows：
Step 1: the scribing line of gear blank：By gear blank to be processed, is required according to the size of drawing and technology requires,
The helix of left-handed gear and dextrorotation gear is drawn using scoring tool, the required precision of scribing line is 0.5 ㎜；
Step 2: clamping the position of installation calibrating wire rod quality：Concentric, the diameter by gear blank and the workbench of gear-hobbing machine to be processed
To bounce control in 0.1mm, and it is pressed abd fixed on gear-hobbing machine；
Step 3: utilizing the thick tooth punching of wire rod quality：On the basis of step 2, by the helix pulled, using wire rod quality to gear
The left-hand teeth of blank carries out thick tooth punching, and the thick tooth punching of right-hand teeth is then carried out to the another side of gear blank；
Step 4: the installation calibrating of gear blank and hobboing cutter：Centering top circle makes run-out error control in 0.05mm,
The good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine by the control of knife bar correct error in 0.03mm；
Step 5: being finished to gear blank using hobboing cutter：According in step 4 by the installation school of gear blank and hobboing cutter
After standard is good, by the helix drawn to knife, lefthand hob finish-milling left-hand teeth is utilized；After the completion of left-hand teeth finish-milling, the right side is similarly utilized
Rotary roll knife takes first radial feed in the case where not interfering other teeth portion（It is commonly called as " nest knife "）, exploratory cutting is carried out,
After the tooth depth for reaching requirement, then carry out normal finish-milling cutting；
Step 6: herringbone gear inspection after molding：Using gear slide calliper rule precision transverse tooth thickness data and gear hobbing are examined in 0.02mm
Machine draws teeth directional to check and ensure grinding quality jointly；Through reconditioning, using gear slide calliper rule inspection, tooth is drawn with dial gauge on lathe
To the consistency of inspection left-hand teeth and right-hand teeth overall length.
Wherein in step 1, the helix extended line of left-handed gear and dextrorotation gear permits moderate with undercut center line
Difference is 1mm.
Wherein in step 4, the good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine, gear-hobbing machine
Differential hanging gear error precision is controlled 10.
Wherein in step 6, through reconditioning, using gear slide calliper rule inspection, it is less than working face 0.03-0.1mm at reconditioning.
Wherein in step 1, gear blank to be processed requires and technology requirement according to the size of drawing, using drawing
The Line tool draws the helix of left-handed gear and dextrorotation gear, and the required precision of scribing line is 0.5 ㎜；Left-handed gear and dextrorotation gear
Helix extended line and undercut center line to moderate franchise be 1mm；The main purpose done so is to pass through scribing line
The intersection point for making the extended line of left-hand teeth and right-hand teeth is in the centre position of undercut, primarily serve uniformly divide equally left-hand teeth and
The effect of right-hand teeth；The accuracy of mesh for improving herringbone gear reduces the running noise of gear.
Wherein in step 2, gear blank and the workbench of gear-hobbing machine to be processed is concentric, circular runout control exists
0.1mm, and be pressed abd fixed on gear-hobbing machine；The main purpose done so is to allow the workbench of gear blank and gear-hobbing machine
Centering improves rotary teeth and right-hand teeth volume machining accuracy；To improve the load carrying capacity of herringbone gear.
Wherein in step 3, by the helix pulled to knife, the left-hand teeth of gear blank is slightly opened using wire rod quality
Then tooth carries out the another side of gear blank the thick tooth punching of right-hand teeth；The main purpose done so be in order to, on the one hand, carry
The processing efficiency of high left-hand teeth and right-hand teeth, because the processing efficiency of wire rod quality is more than the processing efficiency of hobboing cutter；On the other hand, may be used
To increase the machining accuracy of left-hand teeth and right-hand teeth and improve the finish of the flank of tooth, because slightly being opened left-hand teeth and right-hand teeth
Tooth will reduce the secondary milling thickness of hobboing cutter, be conducive to improve hobboing cutter control milling, to improve adding for herringbone gear
Work precision.
Wherein in step 4, centering top circle makes run-out error control in 0.05mm, the control of knife bar correct error
In 0.03mm；The main purpose done so is to make top circle and machine tool rotary center concentric, on the one hand ensure processing tooth
It is consistent to take turns circular pitch, reduces operating noise；On the other hand it prevents knife bar error excessive, reduces left-hand teeth and right-hand teeth machining accuracy.
Wherein in step 4, the good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine；It does so
Main purpose is to improve the clamping firmness of gear blank, prevent gear displacement from adding to gear blank to improve
Work precision.
Wherein in step 4, the differential hanging gear error precision of gear-hobbing machine is controlled 10；The main purpose done so be for
, ensure the angle of inclination of left-hand teeth and right-hand teeth, improve the accuracy of mesh of herringbone gear；Because left-hand teeth and right-hand teeth
Angle of inclination is to be required according to specific size, passes through the angle of inclination of the left-hand teeth and right-hand teeth that are calculated；Gear-hobbing machine
Differential hanging gear error precision control 10 error, it is ensured that the precision at the angle of inclination of left-hand teeth and right-hand teeth, improve
The accuracy of mesh of herringbone gear is improved while the bearing capacity of herringbone gear.
Wherein in step 5, according in step 4 by the installation calibrating of gear blank and hobboing cutter it is good after, by draw helix
To knife, lefthand hob finish-milling left-hand teeth is utilized；After the completion of left-hand teeth finish-milling, similarly do not interfering other teeth using right-hand hob
In the case of portion, first radial feed is taken（It is commonly called as " nest knife "）, exploratory cutting is carried out, after reaching the tooth depth of requirement, then
Carry out normal finish-milling cutting；The main purpose done so is to improve the Milling Accuracy to left-hand teeth and right-hand teeth, improve
The mechanical load-bearing capability of herringbone gear.
Wherein in step 6, examine transverse tooth thickness data and gear-hobbing machine that teeth directional is drawn to check jointly using precision 0.02mm gear slide calliper rule
With guarantee grinding quality；Through reconditioning, using gear slide calliper rule inspection, teeth directional is drawn with dial gauge on lathe, checks left-hand teeth and the right side
Revolve the consistency of tooth overall length；The main purpose done so is to improve the machining accuracy of herringbone gear, reduce gear not
Surplus is formed, to ensure that complete forming flank of tooth working region has reached 90%；The tooth to herringbone gear is improved simultaneously
Face finish.
Beneficial effects of the present invention:The present invention provides a kind of processing method of heavy-duty machinery herringbone gear, can solve
It certainly uses hobboing cutter processing less than the herringbone gear of national standard undercut, solves the problems, such as to the interference of gear part another side, damage；Greatly
The big machining accuracy and efficiency for improving heavy-duty machinery herringbone gear, unformed portions are divided into undercut both sides, length 20
Millimeter, reflect there is 0.3 millimeter of unshaped surplus in transverse tooth thickness, the complete flank of tooth working region that shapes has reached 90%, meets national mark
Quasi- regulation of the middle open type gear drive initial stage tooth length contact more than 60%；Flank of tooth finish reaches Ra3.2 simultaneously；Ensure same tooth
Take turns work load-carrying properties under conditions of, the process can in retarder class field setting to gear shaft, gear, babinet etc.
Design size is reduced in meter, saves raw material at least 8-10%.
Specific implementation mode
The present invention is described further below in conjunction with specific embodiment, these embodiments be merely to illustrate the present invention rather than
It limits the scope of the invention.
Embodiment one,
Step 1: the scribing line of gear blank：By gear blank to be processed, is required according to the size of drawing and technology requires,
The helix of left-handed gear and dextrorotation gear is drawn using scoring tool, the required precision of scribing line is 0.5 ㎜；Left-handed gear and the right side
The helix extended line of rotation gear is 1mm to moderate franchise with undercut center line；
Step 2: clamping the position of installation calibrating wire rod quality：Concentric, the diameter by gear blank and the workbench of gear-hobbing machine to be processed
To bounce control in 0.1mm, and it is pressed abd fixed on gear-hobbing machine；
Step 3: utilizing the thick tooth punching of wire rod quality：On the basis of step 2, by the helix pulled, using wire rod quality to gear
The left-hand teeth of blank carries out thick tooth punching, and the thick tooth punching of right-hand teeth is then carried out to the another side of gear blank；
Step 4: the installation calibrating of gear blank and hobboing cutter：Centering top circle makes run-out error control in 0.05mm,
The good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine by the control of knife bar correct error in 0.03mm；It will step
The good gear blank of thick tooth punching, is pressed abd fixed on gear-hobbing machine in rapid three, and the differential hanging gear error precision of gear-hobbing machine is controlled 10
；
Step 5: being finished to gear blank using hobboing cutter：According in step 4 by the installation school of gear blank and hobboing cutter
After standard is good, by the helix drawn to knife, lefthand hob finish-milling left-hand teeth is utilized；After the completion of left-hand teeth finish-milling, the right side is similarly utilized
Rotary roll knife takes first radial feed in the case where not interfering other teeth portion（It is commonly called as " nest knife "）, exploratory cutting is carried out,
After the tooth depth for reaching requirement, then carry out normal finish-milling cutting；
Step 6: herringbone gear inspection after molding：Using gear slide calliper rule precision transverse tooth thickness data and gear hobbing are examined in 0.02mm
Machine draws teeth directional to check and ensure that grinding quality through reconditioning, using gear slide calliper rule inspection, is less than working face 0.03mm at reconditioning jointly；
Through reconditioning, using gear slide calliper rule inspection, teeth directional is drawn with dial gauge on lathe, checks that left-hand teeth is consistent with right-hand teeth overall length
Property.
Embodiment two,
Step 1: the scribing line of gear blank：By gear blank to be processed, is required according to the size of drawing and technology requires,
The helix of left-handed gear and dextrorotation gear is drawn using scoring tool, the required precision of scribing line is 0.5 ㎜；Left-handed gear and the right side
The helix extended line of rotation gear is 1mm to moderate franchise with undercut center line；
Step 2: clamping the position of installation calibrating wire rod quality：Concentric, the diameter by gear blank and the workbench of gear-hobbing machine to be processed
To bounce control in 0.1mm, and it is pressed abd fixed on gear-hobbing machine；
Step 3: utilizing the thick tooth punching of wire rod quality：On the basis of step 2, by the helix pulled, using wire rod quality to gear
The left-hand teeth of blank carries out thick tooth punching, and the thick tooth punching of right-hand teeth is then carried out to the another side of gear blank；
Step 4: the installation calibrating of gear blank and hobboing cutter：Centering top circle makes run-out error control in 0.05mm,
The good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine by the control of knife bar correct error in 0.03mm；It will step
The good gear blank of thick tooth punching, is pressed abd fixed on gear-hobbing machine in rapid three, and the differential hanging gear error precision of gear-hobbing machine is controlled 10
；
Step 5: being finished to gear blank using hobboing cutter：According in step 4 by the installation school of gear blank and hobboing cutter
After standard is good, by the helix drawn to knife, lefthand hob finish-milling left-hand teeth is utilized；After the completion of left-hand teeth finish-milling, the right side is similarly utilized
Rotary roll knife takes first radial feed in the case where not interfering other teeth portion（It is commonly called as " nest knife "）, exploratory cutting is carried out,
After the tooth depth for reaching requirement, then carry out normal finish-milling cutting；
Step 6: herringbone gear inspection after molding：Using gear slide calliper rule precision transverse tooth thickness data and gear hobbing are examined in 0.02mm
Machine draws teeth directional to check and ensure that grinding quality through reconditioning, using gear slide calliper rule inspection, is less than working face 0.05mm at reconditioning jointly；
Through reconditioning, using gear slide calliper rule inspection, teeth directional is drawn with dial gauge on lathe, checks that left-hand teeth is consistent with right-hand teeth overall length
Property.
Embodiment three,
Step 1: the scribing line of gear blank：By gear blank to be processed, is required according to the size of drawing and technology requires,
The helix of left-handed gear and dextrorotation gear is drawn using scoring tool, the required precision of scribing line is 0.5 ㎜；Left-handed gear and the right side
The helix extended line of rotation gear is 1mm to moderate franchise with undercut center line；
Step 2: clamping the position of installation calibrating wire rod quality：Concentric, the diameter by gear blank and the workbench of gear-hobbing machine to be processed
To bounce control in 0.1mm, and it is pressed abd fixed on gear-hobbing machine；
Step 3: utilizing the thick tooth punching of wire rod quality：On the basis of step 2, by the helix pulled, using wire rod quality to gear
The left-hand teeth of blank carries out thick tooth punching, and the thick tooth punching of right-hand teeth is then carried out to the another side of gear blank；
Step 4: the installation calibrating of gear blank and hobboing cutter：Centering top circle makes run-out error control in 0.05mm,
The good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine by the control of knife bar correct error in 0.03mm；It will step
The good gear blank of thick tooth punching, is pressed abd fixed on gear-hobbing machine in rapid three, and the differential hanging gear error precision of gear-hobbing machine is controlled 10
；
Step 5: being finished to gear blank using hobboing cutter：According in step 4 by the installation school of gear blank and hobboing cutter
After standard is good, by the helix drawn to knife, lefthand hob finish-milling left-hand teeth is utilized；After the completion of left-hand teeth finish-milling, the right side is similarly utilized
Rotary roll knife takes first radial feed in the case where not interfering other teeth portion（It is commonly called as " nest knife "）, exploratory cutting is carried out,
After the tooth depth for reaching requirement, then carry out normal finish-milling cutting；
Step 6: herringbone gear inspection after molding：Using gear slide calliper rule precision transverse tooth thickness data and gear hobbing are examined in 0.02mm
Machine draws teeth directional to check and ensure that grinding quality through reconditioning, using gear slide calliper rule inspection, is less than working face 0.1mm at reconditioning jointly；
Through reconditioning, using gear slide calliper rule inspection, teeth directional is drawn with dial gauge on lathe, checks that left-hand teeth is consistent with right-hand teeth overall length
Property.
Claims (4)
1. a kind of processing method of heavy-duty machinery herringbone gear, it is characterised in that：Step 1: the scribing line of gear blank：It will
Gear blank to be processed, requires according to the size of drawing and technology requires, and left-handed gear and the right side are drawn using scoring tool
The helix of gear is revolved, the required precision of scribing line is 0.5 ㎜；Step 2: clamping the position of installation calibrating wire rod quality：It will be to be added
The gear blank and the workbench of gear-hobbing machine of work are concentric, and circular runout is controlled in 0.1mm, and is pressed abd fixed on gear-hobbing machine；Step
Rapid three, the thick tooth punching of wire rod quality is utilized：On the basis of step 2, by the helix pulled, using wire rod quality to gear blank
Left-hand teeth carries out thick tooth punching, and the thick tooth punching of right-hand teeth is then carried out to the another side of gear blank；Step 4: gear blank and rolling
The installation calibrating of knife：Centering top circle, makes run-out error control in 0.05mm, and the control of knife bar correct error exists
The good gear blank of thick tooth punching in step 3 is pressed abd fixed on gear-hobbing machine by 0.03mm；Step 5: using hobboing cutter to gear
Blank is finished：According in step 4 by the installation calibrating of gear blank and hobboing cutter it is good after, by the helix drawn to knife, profit
With lefthand hob finish-milling left-hand teeth；After the completion of left-hand teeth finish-milling, similarly utilize right-hand hob in the feelings for not interfering other teeth portion
Under condition, first radial feed is taken, carries out exploratory cutting, after reaching the tooth depth of requirement, then carries out normal finish-milling cutting；
Step 6: herringbone gear inspection after molding：Transverse tooth thickness data and gear-hobbing machine are examined to draw using the gear card that precision is 0.02mm
Teeth directional checks and ensures grinding quality jointly；Through reconditioning, using gear slide calliper rule inspection, teeth directional, inspection are drawn with dial gauge on lathe
Look into left-hand teeth and right-hand teeth overall length consistency.
2. a kind of processing method of heavy-duty machinery herringbone gear according to claim 1, it is characterised in that：Left-hand teeth
The helix extended line of wheel and dextrorotation gear is 1mm to moderate franchise with undercut center line.
3. a kind of processing method of heavy-duty machinery herringbone gear according to claim 1, it is characterised in that：By step
The good gear blank of thick tooth punching, is pressed abd fixed on gear-hobbing machine in three, and the differential hanging gear error precision of gear-hobbing machine is controlled 10.
4. a kind of processing method of heavy-duty machinery herringbone gear according to claim 1, it is characterised in that：Through repairing
Mill is less than working face 0.03-0.1mm using gear slide calliper rule inspection at reconditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521622.7A CN108747234A (en) | 2018-05-28 | 2018-05-28 | A kind of processing method of heavy-duty machinery herringbone gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810521622.7A CN108747234A (en) | 2018-05-28 | 2018-05-28 | A kind of processing method of heavy-duty machinery herringbone gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108747234A true CN108747234A (en) | 2018-11-06 |
Family
ID=64006277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810521622.7A Pending CN108747234A (en) | 2018-05-28 | 2018-05-28 | A kind of processing method of heavy-duty machinery herringbone gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747234A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802278A (en) * | 2019-11-26 | 2020-02-18 | 二重（德阳）重型装备有限公司 | Carburizing and quenching gear pre-quenching machining method |
| CN112475475A (en) * | 2020-11-25 | 2021-03-12 | 南京工业大学 | Method for online measurement and correction of alignment degree of herringbone gear |
| CN114211058A (en) * | 2021-12-01 | 2022-03-22 | 一重集团天津重工有限公司 | Method for machining herringbone gear of mechanical press on numerical control boring machine |
| CN114260515A (en) * | 2021-12-23 | 2022-04-01 | 重庆机床(集团)有限责任公司 | High-precision double-worm-gear machining method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876300A (en) * | 2006-03-30 | 2006-12-13 | 中国第一重型机械集团公司 | Double herringbone gear in-phase processing method |
| CN101708565A (en) * | 2009-12-03 | 2010-05-19 | 南京工大数控科技有限公司 | Device and method for machining double-cutterhead milling teeth |
| CN101804548A (en) * | 2010-04-15 | 2010-08-18 | 南通振华重型装备制造有限公司 | Manufacturing method of integral herringbone gear shaft |
| CN102357784A (en) * | 2011-09-14 | 2012-02-22 | 中信重工机械股份有限公司 | Manufacturing process for high-hardness large-diameter quarter combined big gear ring |
| CN102825342A (en) * | 2011-06-13 | 2012-12-19 | 鞍钢重型机械有限责任公司 | Method for testing error of centralization of herringbone tooth and testing ball |
| CN102937173A (en) * | 2012-11-22 | 2013-02-20 | 无锡威孚中意齿轮有限责任公司 | Herringbone gear shaft and production method thereof |
| CN105806181A (en) * | 2016-05-13 | 2016-07-27 | 江苏飞船股份有限公司 | Tooth thickness gauge for straight bevel gear |
| WO2017136263A1 (en) * | 2016-02-03 | 2017-08-10 | Sikorsky Aircraft Corporation | Advanced herringbone gear design |
-
2018
- 2018-05-28 CN CN201810521622.7A patent/CN108747234A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1876300A (en) * | 2006-03-30 | 2006-12-13 | 中国第一重型机械集团公司 | Double herringbone gear in-phase processing method |
| CN101708565A (en) * | 2009-12-03 | 2010-05-19 | 南京工大数控科技有限公司 | Device and method for machining double-cutterhead milling teeth |
| CN101804548A (en) * | 2010-04-15 | 2010-08-18 | 南通振华重型装备制造有限公司 | Manufacturing method of integral herringbone gear shaft |
| CN102825342A (en) * | 2011-06-13 | 2012-12-19 | 鞍钢重型机械有限责任公司 | Method for testing error of centralization of herringbone tooth and testing ball |
| CN102357784A (en) * | 2011-09-14 | 2012-02-22 | 中信重工机械股份有限公司 | Manufacturing process for high-hardness large-diameter quarter combined big gear ring |
| CN102937173A (en) * | 2012-11-22 | 2013-02-20 | 无锡威孚中意齿轮有限责任公司 | Herringbone gear shaft and production method thereof |
| WO2017136263A1 (en) * | 2016-02-03 | 2017-08-10 | Sikorsky Aircraft Corporation | Advanced herringbone gear design |
| CN105806181A (en) * | 2016-05-13 | 2016-07-27 | 江苏飞船股份有限公司 | Tooth thickness gauge for straight bevel gear |
Non-Patent Citations (2)
| Title |
|---|
| 《齿轮制造手册》编辑委员会: "《齿轮制造手册》", 31 March 1998 * |
| 施健兵: "人字齿加工工艺研究", 《金属加工(冷加工)》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802278A (en) * | 2019-11-26 | 2020-02-18 | 二重（德阳）重型装备有限公司 | Carburizing and quenching gear pre-quenching machining method |
| CN110802278B (en) * | 2019-11-26 | 2020-08-25 | 二重（德阳）重型装备有限公司 | Carburizing and quenching gear pre-quenching machining method |
| CN112475475A (en) * | 2020-11-25 | 2021-03-12 | 南京工业大学 | Method for online measurement and correction of alignment degree of herringbone gear |
| CN114211058A (en) * | 2021-12-01 | 2022-03-22 | 一重集团天津重工有限公司 | Method for machining herringbone gear of mechanical press on numerical control boring machine |
| CN114260515A (en) * | 2021-12-23 | 2022-04-01 | 重庆机床(集团)有限责任公司 | High-precision double-worm-gear machining method |
| CN114260515B (en) * | 2021-12-23 | 2024-01-23 | 重庆机床(集团)有限责任公司 | High-precision double worm gear machining method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108747234A (en) | A kind of processing method of heavy-duty machinery herringbone gear | |
| CN102794622B (en) | Machining method of precise inner gear | |
| CN100525977C (en) | Processing method of high-accuracy herringbone gear without withdrawing groove hard tooth surface | |
| CN101372056B (en) | Knife tool and method for discontinuous profile grinding of gear | |
| JP5601464B2 (en) | Thread milling machine for hardened materials | |
| CN103506822A (en) | Machining method for high-temperature-resistant polyimide composite material holder | |
| CN104942547B (en) | A kind of technique and its control specific machine for manufacturing rolling bearing units bearing block | |
| CN105252029A (en) | Improved thread blade and implementation method thereof | |
| CN112123038B (en) | Double-parameter single-side forming grinding method for rear cutter face of slotting cutter | |
| CN107511489A (en) | The processing method of brake disc hub endoporus | |
| EP2692453B1 (en) | Method for manufacturing roll for reducing, and roll for reducing | |
| KR20140098572A (en) | Worm Gear Manufacturing Method | |
| JP2009034786A (en) | Gear machining method | |
| CN106271874A (en) | A kind of skiving tool feeding method of monolateral cutter relieving radial feed | |
| CN105522343A (en) | Knife shaft machining method for double drum type flying shears | |
| CN105798396B (en) | A kind of new cylinder inner gear ' method for turning | |
| CN113414453B (en) | Gear machining method and cutter | |
| CN206614415U (en) | A kind of correction of the flank shape wheel for the finishing gear shaver that Shaving Process correction of the flank shape is used | |
| CN104551215A (en) | Burnishing forming push broach and manufacturing method thereof, and burnishing forming device and method | |
| CN111720521B (en) | Precise wear-resistant synchronous pulley and manufacturing method thereof | |
| CN108971669B (en) | Optimization method for helical milling cut-in trajectory of conical threaded hole | |
| CN105642918B (en) | A kind of large scale ship spiral rope groove processing method | |
| CN111546009A (en) | Manufacturing method of mining machinery axle | |
| CN107931976A (en) | The processing method of multistart worm | |
| CN211758986U (en) | Multi-station ratchet hob |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |