CN2321570Y - Machine for milling extension outer cycloid conical gear - Google Patents
Machine for milling extension outer cycloid conical gear Download PDFInfo
- Publication number
- CN2321570Y CN2321570Y CN 96229351 CN96229351U CN2321570Y CN 2321570 Y CN2321570 Y CN 2321570Y CN 96229351 CN96229351 CN 96229351 CN 96229351 U CN96229351 U CN 96229351U CN 2321570 Y CN2321570 Y CN 2321570Y
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- CN
- China
- Prior art keywords
- gear
- shaft
- cage chair
- facing cutter
- double universal
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- Expired - Fee Related
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Abstract
The utility model discloses a tooth cutting machine for extension outer cycloid conical gears, which is composed of a drive mechanism, a milling-cutter hover rotary mechanism, a cradle rotary mechanism and a workpiece rotary mechanism. The utility model is characterized in that the rotary shaft of a milling-cutter disk 22 on the cradle rotary mechanism is the driven shaft 21a of a double universal coupler 21, the driven shaft 21a and the middle shaft 21b of the double universal coupler 21 are movable connection, the middle shaft 21b and the drive shaft 21c of the double universal coupler 21 are movable connection, and the drive shaft 21c is the shaft of a cylindrical gear 20. The utility model has the advantages of convenient production and simple mechanism and can reach the rotary motion of transmission by that the main shaft of the milling-cutter disk and a cradle rotary shaft line are not on a same line.
Description
The utility model relates to a kind of processing gear apparatus, a kind of gear cutting machine of making gear with cutter with respect to workpiece as rolling movement that more particularly relates to.
It is to carry out cutting with imaginary bevel gear with 90 with continuous cutting that existing Ao Likang type extends epicycloid bevel gear mill teeth machine.This imaginary bevel gear with 90 surface is replaced with respect to the track of cage chair motion is surperficial by the facing cutter blade cut sword that is installed on the lathe cage chair.During cutting, cage chair, cutterhead and workpiece rotatablely move continuously and carry out simultaneously.We are also noted that facing cutter is installed on the cage chair, and cutter spindle makes cutter spindle be mounted to certain distance for the cage chair central shaft by means of the rotation of cage chair eccentric drum.Promptly as shown in Figure 2, during the cage chair rotation, the facing cutter rotation that is installed on the cage chair is to drive roller gear 23X, 23Y, 23M, 23N by 20 of rotating cylindrical gears, makes to be contained in facing cutter 22 rotations on the roller gear 23N axle.This out-of-line two rotatablely move in one, need two groups of gear changes just can reach above-mentioned requirements at least.In the rotary body cage chair, adorn two groups of gears, and require the continuous variation of position also tooth rest will be set.Therefore, this machine tool structure complexity, the also corresponding raising of manufacturing cost.
The purpose of this utility model provides a kind of extension epicycloid bevel gear mill teeth machine, this lathe cage chair, and during the facing cutter rotation, it can make the facing cutter rotating shaft on the cage chair that the widely different commentaries on classics central shaft of cage chair is overlapped or the maintenance certain distance.
The purpose of this utility model is realized by following technical proposal.Extend epicycloid bevel gear mill teeth machine, it is made up of driving mechanism, facing cutter rotating mechanism, the widely different rotation mechanism of cage chair and workpiece rotating mechanism.
1, driving mechanism is made up of motor 1, belt pulley d1, d2 and driving shaft 2;
2, the facing cutter rotating mechanism is made up of the roller gear 18,19,20, double universal coupler 21, the facing cutter 22 that are installed on the main shaft 2;
3, the widely different rotation mechanism of cage chair is made up of with the worm gear 7 of cage chair worm screw 3a, the worm gear 3b, i/ differential hanging gear group 4, i/ feeding gear changing group 5, the worm screw 6 that are installed on the main shaft 2;
4, the workpiece rotating mechanism is formed by being installed in differentiator 10 on the main shaft 2, worm screw 8, worm gear 9, bevel gear group 11,12,13,14, divided teeth gear 15, roller gear 16, workpiece 17,
Main feature, facing cutter 22 rotating shafts on the widely different rotation mechanism of above-mentioned cage chair are the driven shaft 21a of double universal coupler 21, the jackshaft 21b of driven shaft 21a and double universal coupler 21 flexibly connects, the driving shaft 21c of jackshaft 21b and universal coupling 21 flexibly connects, and driving shaft 21c is the axle of roller gear 20.
Extension epicycloid bevel gear mill teeth machine of the present utility model compared with prior art, adopt the double universal coupler transmission to save at least two group gear and tooth rests, easily manufactured, simple in structure, and can reach equally and the facing cutter main shaft is overlapped or transferring rotational motion on same straight line not for the widely different shaft axis of cage chair.Reduce drive mechanism, improved machine finish.
Fig. 1 is an extension epicycloid bevel gear mill teeth machine drive mechanism schematic diagram of the present utility model;
The existing epicycloid bevel gear mill teeth machine drive mechanism schematic diagram that extends of Fig. 2;
Below in conjunction with accompanying drawing the utility model example is described further.
Extension epicycloid bevel gear mill teeth machine of the present utility model is made up of driving mechanism, facing cutter rotating mechanism, the widely different rotation mechanism of cage chair and workpiece rotating mechanism.(see figure 1)
1, driving mechanism is made up of motor 1, belt pulley d1, d2 and driving shaft 2;
2, the facing cutter rotating mechanism is made up of the roller gear 18,19,20, double universal coupler 21, the facing cutter 22 that are installed on the main shaft 2;
3, the widely different rotation mechanism of cage chair is made up of with the worm gear 7 of cage chair worm screw 3a, the worm gear 3b, i/ differential hanging gear group 4, i/ feeding gear changing group 5, the worm screw 6 that are installed on the main shaft 2;
4, the workpiece rotating mechanism is formed by being installed in differentiator 10 on the main shaft 2, worm screw 8, worm gear 9, bevel gear group 11,12,13,14, divided teeth gear 15, roller gear 16, workpiece 17,
It is characterized in that: facing cutter 22 rotating shafts on the widely different rotation mechanism of above-mentioned cage chair are the driven shaft 21a of double universal coupler 21, the jackshaft 21b of driven shaft 21a and double universal coupler 21 flexibly connects, the driving shaft 21c of jackshaft 21b and universal coupling 21 flexibly connects, and initiatively 21c is the axle of roller gear 20.
Usually, the epicycloid bevel gear is extended in gear cutting machine processing, carries out mill teeth with imaginary bevel gear with 90 with continuous cutting method, and three rotation while routing motions are continuously arranged during mill teeth.The running of the extension epicycloid bevel gear mill teeth machined bevel gear of employing double universal coupler of the present utility model is as follows: starter motor 1, give drive shaft 2, pass to widely different rotation mechanism respectively, facing cutter rotating mechanism and workpiece rotating mechanism by being contained in Worm gear mechanism 3 on the drive shaft 2, roller gear 18 and differential mechanism 10 through belt pulley d1, d2 transmission.Described Worm gear mechanism 3 is made up of worm screw 3a and worm gear 3b.
The widely different rotation mechanism running of cage chair drives worm gear 3b by the rotary worm 3a that is installed on the main shaft 2, and through i/ differential hanging gear group 4, i/ feeding gear changing group 5 is passed to worm screw 6 again, makes worm gear 7 rotations that are installed on the cage chair.
The running of facing cutter rotating mechanism, be installed in the roller gear 18 on the main shaft 2, through roller gear 19,20,20 of rotating cylindrical gears pass to the driving shaft 21C of double universal coupler 21, make facing cutter 22 rotations that are installed on the double universal coupler 21 driven shaft 21a through the jackshaft 21b of this shaft coupling 21.
The running of workpiece rotating mechanism, pass to worm gear 9 by i/ differential hanging gear group 4 through worm screw 8, the input of worm gear 9 rotating shafts is installed in differential mechanism 10. its output shafts drive bevel gear 11.12.13.14 on the main shaft 2, passes to divided teeth gear group 15 again, makes to be contained in 16 upward workpiece 17 rotations of roller gear.
The continuous rotation of above-mentioned facing cutter and workpiece makes workpiece obtain the continuous division of certain number of teeth, and forms the long curve of tooth, and the motion combination of the rotation of cage chair and workpiece produces generating motion, makes workpiece obtain the profile of tooth of involute.
Claims (1)
1, a kind of extension epicycloid bevel gear mill teeth machine is made up of driving mechanism, facing cutter rotating mechanism, the widely different rotation mechanism of cage chair and workpiece rotating mechanism,
A, driving mechanism are made up of motor [1], belt pulley [d1], [d2] and driving shaft [2];
B, facing cutter rotating mechanism are made up of the roller gear [18], [19], [20], double universal coupler [21], the facing cutter [22] that are installed on the main shaft [2];
C, the widely different rotation mechanism of cage chair are made up of with the worm gear [7] of cage chair the worm screw [3a], worm gear [3b], i/ differential hanging gear group [4], i/ feeding gear changing group [5], the worm screw [6] that are installed on the main shaft [2];
D, workpiece rotating mechanism go up differentiator [10], worm screw [8], worm gear [9], bevel gear group [11], [12], [13], [14], divided teeth gear [15], roller gear [16], workpiece [17] and form by being installed in main shaft [2],
It is characterized in that: facing cutter [22] rotating shaft on the widely different rotation mechanism of above-mentioned cage chair is the driven shaft [21a] of double universal coupler [21], driven shaft [21a] flexibly connects with the jackshaft [21b] of double universal coupler [21], jackshaft [21b] flexibly connects with the driving shaft [21c] of universal coupling [21], and driving shaft [21c] is the axle of roller gear [20].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229351 CN2321570Y (en) | 1996-02-26 | 1996-02-26 | Machine for milling extension outer cycloid conical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229351 CN2321570Y (en) | 1996-02-26 | 1996-02-26 | Machine for milling extension outer cycloid conical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2321570Y true CN2321570Y (en) | 1999-06-02 |
Family
ID=33907025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96229351 Expired - Fee Related CN2321570Y (en) | 1996-02-26 | 1996-02-26 | Machine for milling extension outer cycloid conical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2321570Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829814A (en) * | 2010-03-15 | 2010-09-15 | 岑益南 | Hard-surface gear hobbing processing device |
| CN102194362A (en) * | 2011-05-17 | 2011-09-21 | 湖南长庆机电科教有限公司 | Gear shaping machine tool for teaching |
| CN102554361A (en) * | 2012-02-23 | 2012-07-11 | 广东岭南现代技工学校 | Vertical milling machine for precisely processing gear |
| CN108422050A (en) * | 2017-02-15 | 2018-08-21 | 上海国由复合材料科技有限公司 | A kind of milling machine formula gear-hobbing machine |
-
1996
- 1996-02-26 CN CN 96229351 patent/CN2321570Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829814A (en) * | 2010-03-15 | 2010-09-15 | 岑益南 | Hard-surface gear hobbing processing device |
| CN102194362A (en) * | 2011-05-17 | 2011-09-21 | 湖南长庆机电科教有限公司 | Gear shaping machine tool for teaching |
| CN102194362B (en) * | 2011-05-17 | 2013-07-17 | 湖南长庆机电科教有限公司 | Gear shaping machine tool for teaching |
| CN102554361A (en) * | 2012-02-23 | 2012-07-11 | 广东岭南现代技工学校 | Vertical milling machine for precisely processing gear |
| CN108422050A (en) * | 2017-02-15 | 2018-08-21 | 上海国由复合材料科技有限公司 | A kind of milling machine formula gear-hobbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |