CN108176901A - A kind of herringbone bear processing method - Google Patents
A kind of herringbone bear processing method Download PDFInfo
- Publication number
- CN108176901A CN108176901A CN201711451617.5A CN201711451617A CN108176901A CN 108176901 A CN108176901 A CN 108176901A CN 201711451617 A CN201711451617 A CN 201711451617A CN 108176901 A CN108176901 A CN 108176901A
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- CN
- China
- Prior art keywords
- gear
- processing
- location hole
- shapping machine
- hole
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F7/00—Making herringbone gear teeth
Abstract
The invention discloses a kind of herringbone bear processing methods, include the following steps：Blank is formed after preparatory processing, processing with positioning spigot, outside circle and the gear for processing location hole；The gear that above step is obtained processes left-hand teeth or right-hand teeth by gear shapping machine by processing location hole location and installation on gear shapping machine on outside circle；Right-hand teeth or left-hand teeth are processed by gear shapping machine on outside circle in gear shapping machine by the processing location hole location and installation after first gear in semi-finished product gear in above step is overturn 180 °；The angle between the intersection point of left and right rotation tooth of first gear and the concurrent of double helical tooth in above step is measured, according to other Gear Processings form right-hand teeth or left-hand teeth to above step after the angle of the workbench of corner dimension adjustment gear shapping machine or the angle of the main shaft of gear shapping machine；The processing location hole on the toothed disc of above step acquisition is milled away by milling machine, obtains herringbone bear.
Description
Technical field
The present invention relates to Gear Processing fields, and in particular to a kind of herringbone bear processing method.
Background technology
The processing of present herringbone bear is generally processed using the milling machines such as special purpose machine tool or five axis, and special machine
Bed is complex for the mechanical structure of double helical tooth processing, and the cost of process equipment is higher, and processing efficiency is relatively low；And five
The milling machines such as axis are then limited by the structure of herringbone bear and the size of modulus so that the processing of part herringbone gear workpieces can not
It carries out.
Therefore, to solve problem above, a kind of herringbone bear processing method is needed, common gear shapping machine can be passed through
Herringbone bear is processed, it is easy to operate, it is high in machining efficiency, and low module double helical tooth can be processed, it is low conducive to tooling cost.
Invention content
In view of this, the purpose of the present invention is overcoming in the prior art the defects of, provides a kind of herringbone bear processing method,
Herringbone bear can be processed by common gear shapping machine, it is easy to operate, it is high in machining efficiency, and low module people can be processed
Word tooth is low conducive to tooling cost.
A kind of herringbone bear processing method of the present invention, includes the following steps：
(1) blank is formed after preparatory processing, processing with positioning spigot, outside circle and processing location holeGear；
(2) gear blank for obtaining step (1) is by processing location hole location and installation in gear shapping machine, by gear shapping machine in tooth top
Left-hand teeth or right-hand teeth are processed on circle；
It (3) will be in step (2)Semi-finished product gearIn it is firstSemi-finished product gearIt is fixed by the processing after 180 ° of overturning
Position hole location and installation processes right-hand teeth or left-hand teeth by gear shapping machine in gear shapping machine on outside circle；
(4) it is first in measuring process (3)Teeth portion finished gearThe intersection point of left and right rotation tooth and the concurrent of double helical tooth between folder
Angle, according to the corner dimension adjust gear shapping machine workbench angle or gear shapping machine main shaft angle after to step (2) its
He forms right-hand teeth or left-hand teeth at Gear Processing；
(5) the processing location hole on the toothed disc of step (4) acquisition is milled away by milling machine, obtains herringbone bear.
Further, it is described in step (2)Semi-finished product gearGear shapping machine, the special tool are fixed on by special tooling
It fills as mounting disc, the mounting disc upper edge, which is circumferentially provided with, multiple to be used to workpiece being installed on the workpiece connecting hole of mounting disc, use
The tooling connecting hole of the workbench of gear shapping machine and tooling corresponding with processing location hole on semi-finished product gear are installed in mounting disc
Location hole.
Further, the workpiece connecting hole and tooling connecting hole is equal four and is uniformly distributed circumferentially, the workpiece connection
Radially face and workpiece connecting hole are located on the inside of tooling connecting hole with tooling connecting hole in hole.
Further, the tool locating hole include first group of location hole being made of the circular hole of two radial symmetrics setting and
Second group of location hole, first group of location hole and second group of location hole are respectively used to fixed with processing during Gear Processing difference rotation tooth
The cooperation positioning of position hole.
Further, in step (2), outside circle is made to form left and right tooth top the outside circle processing annular groove of non-first gear
Circle.
Further, the installation disk center is additionally provided with tooling alignment holes.
The beneficial effects of the invention are as follows：A kind of herringbone bear processing method disclosed by the invention, such processing method is not
In the case of increasing input, the part for needing special equipment that could process is processed with general equipment, has not only expanded equipment
The range of work, also substantially increase the benefit of enterprise.Particularly in advanced development, the input without new equipment can be realized zero
The trial-production processing of part, and batch production subsequently can be also realized in this way, equipment service efficiency is improved, and pass through simple
Transformation just can meet subsequent volume production, and generate larger economic benefit.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of workpiece in the present invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the structure diagram of special tooling in the present invention.
Specific embodiment
Fig. 1 is the structure diagram of workpiece in the present invention, and Fig. 2 is the A-A sectional views of Fig. 1, and Fig. 3 is special tool in the present invention
The structure diagram of dress, as shown in the figure, a kind of herringbone bear processing method in the present embodiment, includes the following steps：
(1) blank is formed after preparatory processing, processing with positioning spigot, outside circle and the gear for processing location hole；
(2) gear blank for obtaining step (1) is by processing location hole location and installation in gear shapping machine, by gear shapping machine in tooth top
Left-hand teeth or right-hand teeth are processed on circle；
(3) it is fixed by the processing after the first semi-finished product gear in the semi-finished product gear in step (2) being overturn 180 °
Position hole location and installation processes right-hand teeth or left-hand teeth by gear shapping machine in gear shapping machine on outside circle；
(4) folder in measuring process (3) between the intersection point of left and right rotation tooth of first teeth portion finished gear and the concurrent of double helical tooth
Angle, according to the corner dimension adjust gear shapping machine workbench angle or gear shapping machine main shaft angle after to step (2) its
He forms right-hand teeth or left-hand teeth at Gear Processing；
(5) the processing location hole on the toothed disc of step (4) acquisition is milled away by milling machine, obtains herringbone bear；
Gear blank refers to the semifinished product of processing gear, and semi-finished product gear refers to only machined left-hand teeth or right-hand teeth；Teeth portion
Finished gear refers to machined left-hand teeth and right-hand teeth, and gear blank includes blanking (forging) → annealing by preparatory processing, processing
The processing such as → rough turn → ultrasonic examination → half smart car → smart car → plain grinding → Milling Machining are obtained with positioning spigot 1, outside circle 2
With the gear of processing location hole 3, obtaining also needs deburring → milling → into inspection → storage after herringbone bear；Such processing method is not
In the case of increasing input, the part for needing special equipment that could process is processed with general equipment, has not only expanded equipment
The range of work, also substantially increase the benefit of enterprise.Particularly in advanced development, the input without new equipment can be realized zero
The trial-production processing of part, and batch production subsequently can be also realized in this way, equipment service efficiency is improved, and pass through simple
Transformation just can meet subsequent volume production, and generate larger economic benefit.
In the present embodiment, in step (2), the gear is fixed on gear shapping machine, the special tooling by special tooling
For mounting disc 4,4 upper edge of mounting disc is circumferentially provided with multiple workpiece connecting holes 5 for being used to for workpiece 6 to be installed on mounting disc 4
(connecting hole 5a is correspondingly arranged on workpiece), be installed on for mounting disc 4 gear shapping machine workbench tooling connecting hole 7 and and tooth
3 corresponding tool locating hole of location hole is processed on wheel；The workpiece connecting hole 5 and tooling connecting hole 7 equal four are simultaneously circumferentially equal
Even distribution, the workpiece connecting hole 5 and tooling connecting hole 7 radially face and workpiece connecting hole 5 is located in tooling connecting hole 7
Side；The tool locating hole includes first group of location hole 8a being made of the circular hole of two radial symmetrics settings and second group of positioning
Hole 8b, first group of location hole 8a and second group of location hole 8b are respectively used to when Gear Processing difference revolves tooth with processing location hole
3 cooperation positioning；In step (2), processing annular groove to the outside circle 2 of non-first gear makes outside circle 2 form left and right outside circle 2,
The gear of first processing does not have to open up annular groove, conducive to the measurement accuracy of left and right rotation tooth angle degree；4 center of mounting disc is also set up
There are tooling alignment holes 9；By setting special tooling, conducive to the machining accuracy for improving processing and it is conveniently operated.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (6)
1. a kind of herringbone bear processing method, it is characterised in that：Include the following steps：
(1) gear blank is formed after preparatory processing, processing with positioning spigot, outside circle and the gear for processing location hole；
(2) gear blank for obtaining step (1) is by processing location hole location and installation in gear shapping machine, by gear shapping machine on outside circle
Process left-hand teeth or right-hand teeth；
(3) pass through the processing location hole after the first semi-finished product gear in the semi-finished product gear in step (2) being overturn 180 °
Location and installation processes right-hand teeth or left-hand teeth by gear shapping machine in gear shapping machine on outside circle；
(4) angle in measuring process (3) between the intersection point of left and right rotation tooth of first teeth portion finished gear and the concurrent of double helical tooth,
According to the corner dimension adjust gear shapping machine workbench angle or gear shapping machine main shaft angle after to step (2) other teeth
Wheel processing forms right-hand teeth or left-hand teeth；
(5) the processing location hole on the toothed disc of step (4) acquisition is milled away by milling machine, obtains herringbone bear.
2. a kind of herringbone bear processing method according to claim 1, it is characterised in that：In step (2), described half into
Product gear is fixed on gear shapping machine by special tooling, and the special tooling is mounting disc, and the mounting disc upper edge is circumferentially provided with
The tooling of multiple workbench for workpiece to be installed on the workpiece connecting hole of mounting disc, gear shapping machine is installed on for mounting disc connects
Connect hole and tool locating hole corresponding with processing location hole on semi-finished product gear.
3. a kind of herringbone bear processing method according to claim 2, it is characterised in that：The workpiece connecting hole and tooling
Connecting hole is equal and to be uniformly distributed circumferentially by four, the workpiece connecting hole and tooling connecting hole radially face and workpiece connecting hole
On the inside of tooling connecting hole.
4. a kind of herringbone bear processing method according to claim 3, it is characterised in that：The tool locating hole include by
The first group of location hole and second group of location hole of the circular hole composition of two radial symmetric settings, first group of location hole and second
It is positioned when group location hole is respectively used to Gear Processing difference rotation tooth with processing location hole cooperation.
5. a kind of herringbone bear processing method according to claim 1, it is characterised in that：In step (2), to non-first
The outside circle processing annular groove of gear makes outside circle form left and right outside circle.
6. a kind of herringbone bear processing method according to claim 2, it is characterised in that：The installation disk center also sets up
There are tooling alignment holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451617.5A CN108176901A (en) | 2017-12-27 | 2017-12-27 | A kind of herringbone bear processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451617.5A CN108176901A (en) | 2017-12-27 | 2017-12-27 | A kind of herringbone bear processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176901A true CN108176901A (en) | 2018-06-19 |
Family
ID=62548004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711451617.5A Pending CN108176901A (en) | 2017-12-27 | 2017-12-27 | A kind of herringbone bear processing method |
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| Country | Link |
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| CN (1) | CN108176901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338292A (en) * | 2020-11-10 | 2021-02-09 | 湖南南方宇航高精传动有限公司 | Narrow clearance groove herringbone tooth cutting machining method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191221997A (en) * | 1912-09-27 | 1913-07-24 | Sam Sunderland | Improvements relating to Cutting Double Helical Wheel 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 |
| CN202639919U (en) * | 2012-06-27 | 2013-01-02 | 南京金鑫传动设备有限公司 | Key groove machining tooling for herringbone gear |
| CN203292616U (en) * | 2013-05-06 | 2013-11-20 | 武汉市精华减速机制造有限公司 | High-precision herringbone gear processing device |
| CN105234500A (en) * | 2015-11-13 | 2016-01-13 | 哈尔滨东安发动机（集团）有限公司 | Slotting method for herringbone gears with narrow clearance grooves |
| CN107234288A (en) * | 2017-08-09 | 2017-10-10 | 山东金辰机械股份有限公司 | Herringbone bear inner hole key slot symmetrical machining frock and processing method |
-
2017
- 2017-12-27 CN CN201711451617.5A patent/CN108176901A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191221997A (en) * | 1912-09-27 | 1913-07-24 | Sam Sunderland | Improvements relating to Cutting Double Helical Wheel 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 |
| CN202639919U (en) * | 2012-06-27 | 2013-01-02 | 南京金鑫传动设备有限公司 | Key groove machining tooling for herringbone gear |
| CN203292616U (en) * | 2013-05-06 | 2013-11-20 | 武汉市精华减速机制造有限公司 | High-precision herringbone gear processing device |
| CN105234500A (en) * | 2015-11-13 | 2016-01-13 | 哈尔滨东安发动机（集团）有限公司 | Slotting method for herringbone gears with narrow clearance grooves |
| CN107234288A (en) * | 2017-08-09 | 2017-10-10 | 山东金辰机械股份有限公司 | Herringbone bear inner hole key slot symmetrical machining frock and processing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338292A (en) * | 2020-11-10 | 2021-02-09 | 湖南南方宇航高精传动有限公司 | Narrow clearance groove herringbone tooth cutting machining method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |