CN104690373A - Machining method for gear - Google Patents
Machining method for gear Download PDFInfo
- Publication number
- CN104690373A CN104690373A CN201510120618.6A CN201510120618A CN104690373A CN 104690373 A CN104690373 A CN 104690373A CN 201510120618 A CN201510120618 A CN 201510120618A CN 104690373 A CN104690373 A CN 104690373A
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- China
- Prior art keywords
- gear
- gears
- clamp
- mandrel
- clamp body
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- 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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Abstract
The invention discloses a machining method for a gear and relates to the technical field of machinery machining. A gear hobbing clamp is used and comprises a clamp body, wherein the clamp body is provided with a core shaft penetrating through two gears; a clamping plate which is fixedly connected with the clamp body and a positioning sleeve located between the two gears sleeve the core shaft; a positioning lug boss is arranged at the lower end of the positioning sleeve; a nut and a pressing plate are arranged at the upper end of the core shaft; the lower end of the core shaft is provided with a conical body matched with the clamp body. The machining method comprises the following operation steps: A, mounting the clamp; B, mounting a workpiece; C, hobbing; and D, unloading the workpiece. Compared with the prior art, the two gears can be clamped at one time and are machined at the same time; the gears are simple to clamp and the production efficiency is high.
Description
Technical field
The present invention relates to Machining Technology field, especially a kind of processing method of gear.
Background technology
Gear 7 as shown in Figure 1, include the large cylinder and little cylindrical shell that link in step, the gear teeth are provided with outside the junction surface of large cylinder and little cylindrical shell, the gear teeth processing of this gear is normally carried out on gear-hobbing machine, owing to there is no special gear-hobbing clamp, cause Gear Processing clamping difficulty, production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of processing method of gear, to solve Gear Processing clamping difficulty, the problem that production efficiency is low.
In order to solve the problem, the technical solution used in the present invention is: the processing method of this gear, use a kind of gear teeth clamp, this gear teeth clamp includes clamp body, the mandrel installing two gears described clamp body is equipped with, described mandrel is set with the clamping plate that are fixedly connected with described clamp body and the positioning sleeve between two gears, and the lower end of described positioning sleeve is provided with positioning boss; Nut and pressing plate are equipped with in the upper end of described mandrel, and the lower end of described mandrel is provided with the cone portion coordinated with described clamp body;
Operating procedure comprises:
A, sectional fixture: described gear teeth clamp is arranged on the workbench of gear-hobbing machine;
B, installation workpiece: be sleeved on described mandrel downwards by the little cylindrical shell of a gear, described positioning sleeve is inserted in described mandrel, and makes the positioning boss of positioning sleeve stretch in the large cylinder of this gear; The large cylinder of another gear is sleeved on downwards on described mandrel, fills described pressing plate, tighten described nut;
C, gear hobbing: start gear-hobbing machine, gear hobbing process can be carried out to two gears successively;
D, unload workpiece: after machining, unclamp described nut, take off the processing that namely two gears complete this gear.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
The present invention utilizes gear teeth clamp to carry out machining gears, and two gear sets on mandrel, and fill positioning sleeve between two gears, and the positioning boss of positioning sleeve stretches in the large cylinder of bottom cog; Once can process by clamping two gears, gear clamping is simple, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of gear.
Fig. 2 is the structural representation of embodiment of the present invention middle gear gear-hobbing clamp.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
A kind of gear teeth clamp as shown in Figure 2, includes clamp body 1, clamp body 1 is equipped with the mandrel 3 installing two gears 7, and the lower end of mandrel 3 has the cone portion coordinated with clamp body 1, and cone portion is fixedly connected with clamp body 1 with backing plate by bolt; Mandrel 3 is set with the clamping plate 2 that are fixedly connected with clamp body 1 and the positioning sleeve 4 between two gears 7, and the bottom of positioning sleeve 4 has positioning boss, and positioning sleeve 4 is copper sheathing; Nut 6 and pressing plate 5 are equipped with in the upper end of mandrel 3.
Operating procedure comprises:
A, sectional fixture: gear teeth clamp is arranged on the workbench of gear-hobbing machine;
B, installation workpiece: be sleeved on mandrel 3 downwards by the little cylindrical shell of a gear 7, positioning sleeve 4 is inserted in mandrel 3, and makes the positioning boss of positioning sleeve 4 stretch in the large cylinder of this gear 7; The large cylinder of another gear 7 is sleeved on downwards on mandrel 3, dress pressing plate 5, tightening nut 6;
C, gear hobbing: start gear-hobbing machine, gear hobbing process can be carried out to two gears 7 successively;
D, unload workpiece: after machining, unclamp nut 8, take off the processing that namely two gears 9 complete this gear.
Claims (1)
1. the processing method of a gear, it is characterized in that: use a kind of gear teeth clamp, this gear teeth clamp includes clamp body (1), the mandrel (3) installing two gears (7) described clamp body (1) is equipped with, described mandrel (3) is set with the clamping plate (2) be fixedly connected with described clamp body (1) and the positioning sleeve (4) be positioned between two gears (7), and the lower end of described positioning sleeve (4) is provided with positioning boss; Nut (6) and pressing plate (5) are equipped with in the upper end of described mandrel (3), and the lower end of described mandrel (3) is provided with the cone portion coordinated with described clamp body (1);
Operating procedure comprises:
A, sectional fixture: described gear teeth clamp is arranged on the workbench of gear-hobbing machine;
B, installation workpiece: be sleeved on downwards by the little cylindrical shell of a gear (7) on described mandrel (3), described positioning sleeve (4) is inserted in described mandrel (3), and makes the positioning boss of positioning sleeve (4) stretch in the large cylinder of this gear (7); The large cylinder of another gear (7) is sleeved on downwards on described mandrel (3), fills described pressing plate (5), tighten described nut (6);
C, gear hobbing: start gear-hobbing machine, gear hobbing process can be carried out to two gears (7) successively;
D, unload workpiece: after machining, unclamp described nut (8), take off the processing that two gears (9) namely complete this gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120618.6A CN104690373A (en) | 2015-03-19 | 2015-03-19 | Machining method for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120618.6A CN104690373A (en) | 2015-03-19 | 2015-03-19 | Machining method for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690373A true CN104690373A (en) | 2015-06-10 |
Family
ID=53338134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120618.6A Pending CN104690373A (en) | 2015-03-19 | 2015-03-19 | Machining method for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825787A (en) * | 2017-03-27 | 2017-06-13 | 苏州标杆知识产权运营有限公司 | A kind of hobbing machine frock dedicated on gear-hobbing machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778291A (en) * | 1953-08-03 | 1957-07-03 | Gleason Works | Improvements relating to machines for testing or forming gears |
| GB885397A (en) * | 1959-02-26 | 1961-12-28 | Grossdrehmaschb 7 Oktober Veb | Improvements in and relating to grinding machines for gear wheels |
| US3520087A (en) * | 1967-03-20 | 1970-07-14 | Honda Motor Co Ltd | Method and apparatus for concurrently grinding the teeth of a plurality of gear stock members |
| CN2912879Y (en) * | 2006-05-12 | 2007-06-20 | 山东泰工工贸有限责任公司 | Small taper hole large reference round gear teeth clamp |
| CN201744748U (en) * | 2010-07-27 | 2011-02-16 | 卫华集团有限公司 | Elastic gear hobbing clamp |
| CN103252537A (en) * | 2013-05-02 | 2013-08-21 | 中钢集团衡阳重机有限公司 | Device assisting ordinary gear hobbing machine in machining arc-shaped gear |
| CN203184775U (en) * | 2013-04-28 | 2013-09-11 | 常州信息职业技术学院 | Gear hob jig |
| CN203900640U (en) * | 2014-06-18 | 2014-10-29 | 常州信息职业技术学院 | Integrated mandrel type hobbing clamp enabling multiple pairs of workpieces to be machined at the same time |
-
2015
- 2015-03-19 CN CN201510120618.6A patent/CN104690373A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB778291A (en) * | 1953-08-03 | 1957-07-03 | Gleason Works | Improvements relating to machines for testing or forming gears |
| GB885397A (en) * | 1959-02-26 | 1961-12-28 | Grossdrehmaschb 7 Oktober Veb | Improvements in and relating to grinding machines for gear wheels |
| US3520087A (en) * | 1967-03-20 | 1970-07-14 | Honda Motor Co Ltd | Method and apparatus for concurrently grinding the teeth of a plurality of gear stock members |
| CN2912879Y (en) * | 2006-05-12 | 2007-06-20 | 山东泰工工贸有限责任公司 | Small taper hole large reference round gear teeth clamp |
| CN201744748U (en) * | 2010-07-27 | 2011-02-16 | 卫华集团有限公司 | Elastic gear hobbing clamp |
| CN203184775U (en) * | 2013-04-28 | 2013-09-11 | 常州信息职业技术学院 | Gear hob jig |
| CN103252537A (en) * | 2013-05-02 | 2013-08-21 | 中钢集团衡阳重机有限公司 | Device assisting ordinary gear hobbing machine in machining arc-shaped gear |
| CN203900640U (en) * | 2014-06-18 | 2014-10-29 | 常州信息职业技术学院 | Integrated mandrel type hobbing clamp enabling multiple pairs of workpieces to be machined at the same time |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825787A (en) * | 2017-03-27 | 2017-06-13 | 苏州标杆知识产权运营有限公司 | A kind of hobbing machine frock dedicated on gear-hobbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |