CN204735796U - A combination formula pinion cutter for flywheel processing - Google Patents
A combination formula pinion cutter for flywheel processing Download PDFInfo
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- CN204735796U CN204735796U CN201520476833.5U CN201520476833U CN204735796U CN 204735796 U CN204735796 U CN 204735796U CN 201520476833 U CN201520476833 U CN 201520476833U CN 204735796 U CN204735796 U CN 204735796U
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- pinion cutter
- keyway
- flywheel
- cutter
- knife
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- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 16
- 238000010862 gear shaping Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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Abstract
The utility model discloses a combination formula pinion cutter for flywheel processing belongs to flywheel processing equipment technical field, the connection handle of a knife and the pinion cutter of being in the same place including fixed connection, it is close to to connect the handle of a knife the one end of pinion cutter is equipped with at least one first keyway of radial extension, be equipped with on the pinion cutter with the second keyway of first keyway one -to -one, one the symmetry plane of second keyway with the symmetry plane coincidence of a sword tooth of pinion cutter, it is every right all be equipped with the key in first keyway and the second keyway. The utility model provides a combination formula pinion cutter for flywheel processing has improved the process ability, saves one process, has improved product stable quality nature greatly, reduce human error, reduced process operator labor intensity.
Description
Technical field
The utility model belongs to flywheel technical field of processing equipment, particularly relates to a kind of combined type pinion cutter for flywheel processing.
Background technology
As shown in Figure 1, a kind of flywheel with internal spline, comprise flywheel body 100, the first end of flywheel body 100 circumferentially array has several axially extended end-face holes 101, and the inner side of its first end is provided with axially extended internal spline 102, second end circumferentially array has several axially extended bent axle connecting holes 103, and its second end face is provided with dowel hole 104.After machining, require to ensure that the center line of the center line of dowel hole 104, a tooth space centerline of internal spline 102 and an end-face hole 101 is positioned at same plane.
At present, internal spline 102 is formed by Gear Shaping, internal spline 102, end-face hole 101 and dowel hole 104 processing elder generation with after technological design in, often select the technique of first gear shaping aft-loaded airfoil end-face hole.For ensureing this product design requirement, corresponding position line at the bottom of one of them tooth of internal spline 102 is needed to identify after gear shaping, be convenient to next procedure add and carry out centering with this tag line man-hour, but crossed process is realized by manual operation completely, not only efficiency is low, and there is larger error, affect machining accuracy, cause process capability relatively low.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of combined type pinion cutter for flywheel processing, adding man-hour to solve the existing flywheel with internal spline, efficiency is low, and there is larger error, causes the technical problem that process capability is relatively low.
For solving the problems of the technologies described above, the technical solution of the utility model is: for the combined type pinion cutter of flywheel processing, comprise the connection handle of a knife and pinion cutter that are fixed together, described connection handle of a knife is provided with radial at least one first keyway extended near one end of described pinion cutter, described pinion cutter is provided with and described first keyway the second keyway one to one, and the symmetrical plane of described second keyway overlaps with the symmetrical plane of a cutter tooth of described pinion cutter; Key is equipped with in often pair of described first keyway and the second keyway.
Improve as one, described connection handle of a knife one end is provided with the installing hole for connecting machine tool main shaft, and the other end is provided with screw rod, and described pinion cutter is fixedly installed on described screw rod by nut.
As further improvement, described key has two, and the angle between adjacent two described keys is 180 °.
Improve as one, described key is flat key.
Improve as one, described pinion cutter is bowl-type pinion cutter.
After have employed technique scheme, the beneficial effects of the utility model are: connect handle of a knife and pinion cutter because the combined type pinion cutter processed for flywheel comprises, described connection handle of a knife devises at least one first keyway, described pinion cutter devises the second keyway, the symmetrical plane of described second keyway overlaps with the symmetrical plane of a cutter tooth of described pinion cutter; Key is equipped with in often pair of described first keyway and the second keyway, thus man-hour is added at flywheel, first process end-face hole and dowel hole, flywheel is located by the method for recycling dowel hole and bent axle connecting hole location, when Gear Shaping first, need to carry out tool setting, after tool setting completes, determine the position of pinion cutter, internal spline is processed, other flywheels, when following process, can carry out tool setting, can guarantee that a tooth space centerline of the center line of dowel hole, internal spline and the center line of an end-face hole are positioned at same plane.
Meanwhile, pinion cutter arrives service life, when needing to change pinion cutter, due to the positioning action of key, can realizing rapid changing knife, add man-hour to flywheel, also without the need to carrying out tool setting, substantially increasing process capability, ensure product sequence quality stability.The combined type pinion cutter for flywheel processing that the utility model provides improves process capability, and joint eliminates one step from the process, and substantially increases product with stable quality; Decrease human error, reduce process operations person's labour intensity.
Because described connection handle of a knife one end is provided with the installing hole for connecting machine tool main shaft, the other end is provided with screw rod, and described pinion cutter is fixedly installed on described screw rod by nut, realizes being connected being fixedly connected with of handle of a knife and pinion cutter by nut and screw rod, make structure simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flywheel with internal spline;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation connecting handle of a knife in Fig. 2;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of pinion cutter in Fig. 2;
Fig. 6 is the top view of Fig. 5;
In figure: 100, flywheel body, 101, end-face hole, 102, internal spline, 103, bent axle connecting hole, 104, dowel hole, 1, connect handle of a knife, 11, installing hole, 12, screw rod, the 13, first keyway, 2, pinion cutter, the 21, second keyway, 3, nut, 4, key.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 2 to Fig. 6 jointly shown in, a kind of for flywheel processing combined type pinion cutter, comprise the connection handle of a knife 1 and pinion cutter 2 that are fixed together, in the present embodiment, pinion cutter 2 is bowl-type pinion cutter.Specifically, connection handle of a knife 1 one end is provided with the installing hole 11 for connecting machine tool main shaft (not shown), the other end is provided with screw rod 12, pinion cutter 2 is fixedly installed on screw rod 12 by nut 3, realize being connected being fixedly connected with of handle of a knife 1 and pinion cutter 2 by nut 3 and screw rod 12, make structure simple, easy to operate.
Connect handle of a knife 1 and be provided with radial at least one first keyway 13 extended near one end of pinion cutter 2, pinion cutter 2 is provided with and overlaps with the symmetrical plane of a cutter tooth of pinion cutter 2 with the symmetrical plane of the first keyway 13 second keyway, 21, second keyway 21 one to one; Key 4 is equipped with in often pair of first keyway 13 and the second keyway 21.
In the present embodiment, key 4 has two, and the angle between adjacent two keys 4 is 180 °, and accordingly, the first keyway 13 and the second keyway 21 all have two, and key 4 is preferably flat key.Certainly, key 4 also can select other types, can realize, to the location of pinion cutter 2, being well known to those skilled in the art, not repeating them here.
Its operation principle is as follows:
Man-hour is added at flywheel, first process end-face hole 101 and dowel hole 104, flywheel is located by the method that recycling dowel hole 104 and bent axle connecting hole 103 are located, when Gear Shaping first, need to carry out tool setting, after tool setting completes, determine the position of pinion cutter 2, internal spline 102 is processed, other flywheels are when following process, can tool setting be carried out, can guarantee that a tooth space centerline of the center line of dowel hole 104, internal spline 102 and the center line of an end-face hole 101 are positioned at same plane.
Pinion cutter 2 arrives service life simultaneously, when needing to change pinion cutter 2, due to the positioning action of key 4, can realize rapid changing knife, add man-hour to flywheel, need not carry out tool setting, substantially increase process capability, ensure product sequence quality stability.
The combined type pinion cutter for flywheel processing that the utility model provides improves process capability, and joint eliminates one step from the process, and substantially increases product with stable quality; Decrease human error, reduce process operations person's labour intensity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. for the combined type pinion cutter of flywheel processing, comprise the connection handle of a knife and pinion cutter that are fixed together, it is characterized in that, described connection handle of a knife is provided with radial at least one first keyway extended near one end of described pinion cutter, described pinion cutter is provided with and described first keyway the second keyway one to one, and the symmetrical plane of described second keyway overlaps with the symmetrical plane of a cutter tooth of described pinion cutter; Key is equipped with in often pair of described first keyway and the second keyway.
2. the combined type pinion cutter for flywheel processing according to claim 1, it is characterized in that, described connection handle of a knife one end is provided with the installing hole for connecting machine tool main shaft, and the other end is provided with screw rod, and described pinion cutter is fixedly installed on described screw rod by nut.
3. the combined type pinion cutter for flywheel processing according to claim 2, it is characterized in that, described key has two, and the angle between adjacent two described keys is 180 °.
4. the combined type pinion cutter for flywheel processing according to claim 1 or 2 or 3, it is characterized in that, described key is flat key.
5. the combined type pinion cutter for flywheel processing according to claim 1 or 2 or 3, it is characterized in that, described pinion cutter is bowl-type pinion cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476833.5U CN204735796U (en) | 2015-07-03 | 2015-07-03 | A combination formula pinion cutter for flywheel processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476833.5U CN204735796U (en) | 2015-07-03 | 2015-07-03 | A combination formula pinion cutter for flywheel processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204735796U true CN204735796U (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476833.5U Expired - Fee Related CN204735796U (en) | 2015-07-03 | 2015-07-03 | A combination formula pinion cutter for flywheel processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN204735796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732734A (en) * | 2019-11-19 | 2020-01-31 | 中国航发贵州黎阳航空动力有限公司 | deep hole insertion toothed cutter bar and mounting method |
-
2015
- 2015-07-03 CN CN201520476833.5U patent/CN204735796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732734A (en) * | 2019-11-19 | 2020-01-31 | 中国航发贵州黎阳航空动力有限公司 | deep hole insertion toothed cutter bar and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 261000 north of Xishou Road, Qinglonghu Road, Anqiu Economic Development Zone, Weifang City, Shandong Province Patentee after: Shandong Shengxiang Power Co.,Ltd. Address before: 261205 518 Shengrui Street, Weifang High-tech Industrial Development Zone, Shandong Province Patentee before: SHENGRUI TRANSMISSION Corp.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |