CN201483089U - Novel micro-conicity gear shaper - Google Patents
Novel micro-conicity gear shaper Download PDFInfo
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- CN201483089U CN201483089U CN2009201621403U CN200920162140U CN201483089U CN 201483089 U CN201483089 U CN 201483089U CN 2009201621403 U CN2009201621403 U CN 2009201621403U CN 200920162140 U CN200920162140 U CN 200920162140U CN 201483089 U CN201483089 U CN 201483089U
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Abstract
Aiming at the disadvantages of the prior art, the utility model discloses a novel micro-conicity gear shaper, which comprises an upper lathe bed, a lower lathe bed and an slotting tool system; a supporting and adjusting device which can raise the upper lathe bed and keep a certain included angle between the axis of a cutter and the axis of a workpiece is arranged between the upper lathe bed and the lower lathe bed; and the included angle is basically same as the conicity of a gear to be machined and is kept more than 0 degree and less than or equal to 3 degrees. Through further improvement, the supporting and adjusting device consists of a plurality of cushion blocks with gradually decreased heights; and each cushion block is tightly combined with the upper lathe bed and the lower lathe bed. The novel micro-conicity gear shaper has the advantages of high machining efficiency, easy manufacturing and low comprehensive cost.
Description
Technical field
The utility model relates to a kind of gear shapping machine, and particularly a kind of micro taper gear gear shapping machine belongs to the machining equipment field.
Background technology
Along with rapid development of automobile industry, the demand of auto parts and components grows with each passing day, for the manufacturing of auto parts and components manufacturing enterprise provides vast market prospect.The prosperity in market and the fierceness of competition have also proposed new requirements at the higher level to some medium and small auto parts and components manufacturing enterprises, force it to update production technology and equipment, to constantly upgrade the efficiency, reduce production costs.Be accompanied by developing of automobile industry, also more and more higher to the requirement of the reliability that speed changer is put into gear, reverse gear is moved, therefore, involute spline conelet degree also just uses more and morely in conjunction with tooth (cover).In automobile axle band micro taper spline gear processing process, usual use is the gear shapping machine that Y5132 type band is plugged in conelet degree function in the slotting micro taper spline operation, but a large amount of production practices show that this equipment can not satisfy and adapt to the production development requirement of enterprise fully.Its major defect and deficiency have 2 points: the one, and the cost of equipment is too high, and every price is about 320,000; The 2nd, the efficient of processing is low, because hydraulic feed, the long reason of stroke causes gear of every processing to need 12-15 minute.Because the existence of this two large problems has largely influenced the product capacity payment on time of micro taper spline gear manufacturing and processing enterprise.And general micro taper spline gear manufacturing and processing enterprise often has a large amount of Y5120 type gear shapping machines, this gear shapping machine is mainly used in the processing straight spur gear, after changing helical guideway, can process helical gears, after increasing tailstock center, also can process shaft gear, change relieving mechanism and can process barreled tooth flank, the additional rotary table in lathe distortion back can be processed the clutch of tapering gear and band tapering.The vertical layout of this machine adopted, workbench swing allow knife structure, and it is big that knife rest moves rigidity, is convenient to the cutting depth adjustment.When in the actual production process of enterprise, particularly catching up with the micro taper spline gear production order of Shanghai Communications University amount; the very few urgent need of Y5132 type gear shapping machine that plug in conelet degree gear usually can occur is purchased or external coordination; and the phenomenon that the Y5120 type gear shapping machine that is mainly used in the processing helical gears leaves unused in a large number, many enterprises are puzzlement for it often.
In order to solve aforementioned contradiction, domestic enterprise and some technical staff have found out many good methods.As open day being the utility model patent (patent No. 200620027945.3) of last pulling apparatus of the gear shapping machine cutter shaft on October 17th, 2007, announced a kind of last pulling apparatus of gear shapping machine cutter shaft, be that slide plate moving up and down is installed on the gear shapping machine column, knife rest is installed on the slide plate, cutter relieving and main drive, slide plate both sides and column both sides correspondence are equipped with operating slide guideway rail and column guide rail, the pressing plate of control skateboarding also is installed in the column both sides, the pressing plate bottom surface is shaped on the groove that is beneficial to the pressing plate strain, be shaped on the oil cylinder and the dish spring that act on pressing plate above the pressing plate, the leading screw that lifts slide plate also is installed and drives servomotor at slide plate and column upper end, and the balancing cylinder of balance slide plate weight, solved the problem that lifts on the slide plate and lock, improved positioning accuracy, have simple in structure, reliable in action, the advantage that efficient is high.But in actual production process, this device is still practical inadequately, and it is comparatively complicated to improve step.
Summary of the invention
To be solved in the utility model is the deficiency that exists in the existing common gear shaping equipment, the novel micro taper gear gear shapping machine that provide a kind of working (machining) efficiency height, make easily, integrated cost is low.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of conelet degree gear gear shapping machine, comprise upper bed, following lathe bed, slotting tool system, be provided with between described upper bed and the following lathe bed and upper bed is raised up and make tool axis and axis of workpiece keep the position supporting and regulating device of certain angle, the gear tapering of described angle and required processing is basic identical, and remains on greater than 0 ° smaller or equal between 3 °.
As further improvement of the utility model, described position supporting and regulating device is made up of the cushion block that several successively decrease highly successively, and each cushion block is combined closely with lathe bed up and down.The height of described cushion block is the multiple value of the angle sine function of workpiece teeth directional axis and workpiece self axis.
Further improve as of the present utility model, described cushion block is three, and it highly is respectively 0.735 times, 0.68 times, 0.27 times of angle sine function of workpiece teeth directional axis and workpiece self axis.
Adopt technique scheme, make to the utlity model has following advantage:
1, working (machining) efficiency significantly improves.Only between 30-40, every production quantity of per tour only can reach 60-80 to every production quantity of existing equipment per tour after the utility model put into production, and working (machining) efficiency obviously improves.
2, can significantly cut down the consumption of energy.The utility model takes 2 kilowatts spindle motor can satisfy the processing needs fully, and for the used 7.5 kilowatts of spindle motors of existing equipment, the utility model is also more energy-conservation.
3, equipment is more stable to the influence of cutter.Existing equipment is subject to the influence of room temperature and hydraulic fluid temperature owing to be hydraulic feed, has fast or slow phenomenon, so easily influence the service life of cutter; And the utility model is to improve to form on the basis of Y5120A, belongs to cam feed, and each feeding all is very stable, and is beneficial to the service life and the wearing and tearing of cutter.
4, the device fabrication cost is lower.The utility model is the change slightly on the basis of Y5120A gear shapping machine, and the Y5120A gear shapping machine only is about ten thousand yuan of 4-5, so integral device cost of the present utility model only is controlled in 5.5 ten thousand yuan, the compare price of more than 30 ten thousand yuan every of equipment such as original Y5132A gear shapping machine, its cost is comparatively cheap.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
A kind of micro taper gear gear shapping machine as shown in Figure 1 mainly is to improve to form on the basis of Y5120A gear shapping machine.The Y5120A gear shapping machine is the common common gear shapping machine in market, mainly comprises parts such as upper bed 3, following lathe bed 5, slotting tool system 2, crank disc 4.Earlier according to the number of degrees of required slotting micro taper gear workpiece 1, the default lathe upper bed to be adjusted angle that raises up, calculate 0.735 times, 0.68 times, 0.27 times value of the angle sine function of workpiece teeth directional axis and workpiece self axis again, as highly processing cushion block 6.With suitable location between three cushion blocks that process 6 lathe bed from left to right mounted thereto successively and the following lathe bed, upper bed is raised up and make tool axis and axis of workpiece remain on greater than 0 ° smaller or equal between 3 °.
The present invention is not limited to the embodiment of above detailed description, in the scope that does not break away from purport of the present utility model, can carry out various distortion.As be installed between upper bed and the following lathe bed and upper bed is raised up and make tool axis and axis of workpiece keep the supporting and regulating device of certain angle; be not limited to cushion block; every set is installed in and upper bed is raised up and makes tool axis and axis of workpiece keep the set thing of certain angle, all in the protection domain of this patent.
Claims (4)
1. novel micro taper gear gear shapping machine, comprise upper bed, following lathe bed, slotting tool system, it is characterized in that being provided with between described upper bed and the following lathe bed and upper bed is raised up and make tool axis and axis of workpiece keep the supporting and regulating device of certain angle, the gear tapering of described angle and required processing is basic identical, and remains on greater than 0 ° smaller or equal between 3 °.
2. novel micro taper gear gear shapping machine according to claim 1 is characterized in that described supporting and regulating device is made up of the cushion block that several successively decrease highly successively, and each cushion block is combined closely with lathe bed up and down.
3. novel micro taper gear gear shapping machine according to claim 2, the height that it is characterized in that described cushion block are the multiple value of the angle sine function of workpiece teeth directional axis and workpiece self axis.
4. novel micro taper gear gear shapping machine according to claim 2 is characterized in that described cushion block is three, and it highly is respectively 0.735 times, 0.68 times, 0.27 times of angle sine function of workpiece teeth directional axis and workpiece self axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201621403U CN201483089U (en) | 2009-06-27 | 2009-06-27 | Novel micro-conicity gear shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201621403U CN201483089U (en) | 2009-06-27 | 2009-06-27 | Novel micro-conicity gear shaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483089U true CN201483089U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201621403U Expired - Fee Related CN201483089U (en) | 2009-06-27 | 2009-06-27 | Novel micro-conicity gear shaper |
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| CN (1) | CN201483089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489788A (en) * | 2011-12-20 | 2012-06-13 | 天津市鼎鑫晟达精密机床制造有限公司 | Novel column inclination angle adjusting mechanism of CNC (Computerized Numerical Control) gear shaping machine |
| CN109648720A (en) * | 2018-12-19 | 2019-04-19 | 成都明杰科技有限公司 | Based on the method for guaranteeing all wing machine-shaping precision in the same PDC drill bit |
| CN113814483A (en) * | 2020-09-21 | 2021-12-21 | 王健鹏 | Gear shaping device for machining speed reducer gear |
-
2009
- 2009-06-27 CN CN2009201621403U patent/CN201483089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489788A (en) * | 2011-12-20 | 2012-06-13 | 天津市鼎鑫晟达精密机床制造有限公司 | Novel column inclination angle adjusting mechanism of CNC (Computerized Numerical Control) gear shaping machine |
| CN109648720A (en) * | 2018-12-19 | 2019-04-19 | 成都明杰科技有限公司 | Based on the method for guaranteeing all wing machine-shaping precision in the same PDC drill bit |
| CN113814483A (en) * | 2020-09-21 | 2021-12-21 | 王健鹏 | Gear shaping device for machining speed reducer gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |