CN109909561A - A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type - Google Patents
A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type Download PDFInfo
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- CN109909561A CN109909561A CN201811606267.XA CN201811606267A CN109909561A CN 109909561 A CN109909561 A CN 109909561A CN 201811606267 A CN201811606267 A CN 201811606267A CN 109909561 A CN109909561 A CN 109909561A
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Abstract
The invention discloses a kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type, including left mandrel (1), left end cap (2), left gland (3), spline ringfeder (4), right gland (5), right end cap (6), limit sleeve (7), tight sleeve (8), right mandrel (9), the left mandrel (1) and right mandrel (9) are fixed on gear shaving machine or so tailstock spindle, left end cap (2) is fixed on left mandrel (1), the left gland (3) is fixed on left end cap (2), the right end cap (6) is fixed on right mandrel (9), the right gland (5) is fixed on right end cap (6), it is described that spline ringfeder (4) and limit sleeve (7) are fixed together and then are filled in workpiece to be processed hole.The present invention not only facilitates artificial loading and unloading, shortens processing beat, and provide possibility for later automation processing, improves production efficiency.
Description
Technical field
The present invention relates to a kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type, belong to processing technology neck
Domain.
Background technique
For modulus >=5.5mm, the facewidth >=45mm, outer diameter >=220mm involute inner spline workpiece, such workpiece is single
Weight can reach 10Kg.Former Fixture for Gear-shaving mode is to assemble workpiece and fixture before no processing, then will be a whole set of overall
It is put on automatic loading and unloading device, is sent into machine tooling position and is processed.Workpiece, which assembles total weight with fixture, to be reached
25Kg.It is very serious burden for worker's handling, while can also extend processing beat in whole process, it is even more impossible to
Realize automation.For this purpose, the tooling designed in following explanation solves this problem, and clamp structure is improved and optimizes,
Artificial loading and unloading are not only greatly facilitated, shorten processing beat, and provide possibility for later automation processing, it is most heavy
What is wanted is to improve production efficiency.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provide it is a kind of facilitate loading and unloading, shorten plus
The involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type of work beat.
Technical solution: to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type, in which:
The left mandrel is fixed on the left tailstock spindle of gear shaving machine, and left end cap is fixed on left mandrel, and the left gland is solid
It is scheduled on left end cap；The right mandrel is fixed on the left tailstock spindle of gear shaving machine, and the right end cap is fixed on right mandrel, described
Right gland is fixed on right end cap.
The limit sleeve is fixed on spline ringfeder.
The left mandrel is provided with the male cone (strobilus masculinus) to match with spline ringfeder, and spline ringfeder and limit sleeve are fixed on one
It rises and then fills in workpiece to be processed hole.When in the first extreme position, spline ringfeder inner hole and left mandrel male cone (strobilus masculinus) match grinding.
It is preferred: to have aperture in the middle part of the spline ringfeder, slot on the side wall of through-hole, the inner hole of spline ringfeder is processed into
Inner conical surface, there are four threaded holes for the osculum end face of spline ringfeder, for fixing limit sleeve.
Preferred: left mandrel and spline ringfeder faying face have a male cone (strobilus masculinus) with spline ringfeder equal angular, in spline ringfeder
Match grinding at hole and left mandrel taper.
It is preferred: spline ringfeder and involute inner spline tooth parameter having the same.
Preferred: the limit sleeve is split type limit sleeve.
The present invention compared with prior art, has the advantages that
The present invention not only greatly facilitates artificial loading and unloading, shortens processing beat, and process for later automation
There is provided possibility, it is most important that improve production efficiency.
Detailed description of the invention
Fig. 1: fixture schematic cross-sectional view
In figure: the right gland 6- right end cap 7- limit sleeve of the left gland 4- spline ringfeder 5- of the left mandrel 2- left end cap 3- of 1-
The right mandrel of 8- tight sleeve 9-.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these examples are merely to illustrate this
It invents rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention various
The modification of equivalent form falls within the application range as defined in the appended claims.
A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type, as shown in Figure 1, including left mandrel 1, left end
Lid 2, left gland 3, spline ringfeder 4, right gland 5, right end cap 6, limit sleeve 7, tight sleeve 8, right mandrel, the left mandrel 1 and the right side
Mandrel is fixed on gear shaving machine or so tailstock spindle, and left end cap 2 is fixed on left mandrel 1, and the left gland 3 is fixed on left end cap
On 2, the right end cap 6 is fixed on right mandrel, and the right gland 5 is fixed on right end cap 6, the left mandrel 1 be provided with
Spline ringfeder 4 and limit sleeve 7 are fixed together and then are filled in workpiece to be processed hole by the male cone (strobilus masculinus) that spline ringfeder 4 matches
In.When in the first extreme position, 4 inner hole of spline ringfeder and left 1 male cone (strobilus masculinus) match grinding of mandrel.
Aperture is had in the middle part of the spline ringfeder 4, is slotted on the side wall of through-hole, the inner hole of spline ringfeder 4 is processed into inner cone
Face, there are four threaded holes for the osculum end face of spline ringfeder 4, for fixing limit sleeve 7.
Left mandrel 1 and 4 faying face of spline ringfeder have a male cone (strobilus masculinus) with 4 equal angular of spline ringfeder, 4 inner hole of spline ringfeder with
Match grinding at left 1 taper of mandrel.
Spline ringfeder 4 and involute inner spline tooth parameter having the same.
There is the interface being connected with tailstock spindle in right mandrels tail portion.
The limit sleeve 7 is split type limit sleeve, is fixed on spline ringfeder in this way, will not influence the spreading of spline ringfeder
And contraction, while major function is after the completion of work pieces process, for left mandrel toward when retraction, spline ringfeder will not be with left mandrel
It returns, is still retained in workpiece hole together.
Right mandrels are all made of 40Cr material, and spline ringfeder material is 65Mn material.
Processing technology of the invention is as follows: before processing, workpiece be not with fixture one, but it is separated, only
When having workpiece to be in Working position, clamp workpiece, workpiece rotates together with fixture, relative velocity 0, completes processed
Journey.Left mandrel 1 and right mandrel 9 are fixed on gear shaving machine or so tailstock spindle, and left end cap 2 and right end cap 5 are separately fixed at left core
On axis 1 and right mandrel 9.Spline ringfeder 4 and limit sleeve 7 are fixed together and then filled in workpiece hole before undressed.Again
It is put into automatic loading and unloading device, then workpiece is sent to machining position, and right mandrel 9 is fixed on right tailstock spindle first to fix row
Journey push, since right gland 5 and right end cap 6 are fixed on right mandrel 9, so right gland 5 first touches workpiece right side.Then
Left mandrel 1 is released to the right again, and while release, 4 spreading of spline ringfeder terminates until left 3 workpiece pressing left side of gland
The clamping process of entire fixture.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
- The automatic Fixture for Gear-shaving of expansion sleeve type 1. a kind of involute internal spline gear side is felt relieved, it is characterised in that: including left mandrel (1), a left side End cap (2), left gland (3), spline ringfeder (4), right gland (5), right end cap (6), limit sleeve (7), tight sleeve (8), right mandrel (9), in which:The left mandrel (1) is fixed on the left tailstock spindle of gear shaving machine, and left end cap (2) is fixed on left mandrel (1), the left pressure Lid (3) is fixed on left end cap (2)；The right mandrel (9) is fixed on the left tailstock spindle of gear shaving machine, and the right end cap (6) is solid It is scheduled on right mandrel (9), the right gland (5) is fixed on right end cap (6)；The limit sleeve (7) is fixed on spline ringfeder (4)；The left mandrel (1) is provided with the male cone (strobilus masculinus) to match with spline ringfeder (4), when being in the first extreme position, spline Ringfeder (4) inner hole and left mandrel (1) male cone (strobilus masculinus) match grinding.
- 2. the involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type according to claim 1, it is characterised in that: described Aperture is had in the middle part of spline ringfeder (4), is slotted on the side wall of through-hole, the inner hole of spline ringfeder (4) is processed into inner conical surface, and spline rises There are four threaded holes for the osculum end face of set (4), for fixing limit sleeve (7).
- 3. the involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type according to claim 2, it is characterised in that: Zuo Xin Axis (1) and spline ringfeder (4) faying face have the male cone (strobilus masculinus) with spline ringfeder (4) equal angular, spline ringfeder (4) inner hole and Zuo Xin Match grinding at axis (1) taper.
- 4. the involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type according to claim 3, it is characterised in that: spline Ringfeder (4) and involute inner spline tooth parameter having the same.
- 5. the involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type according to claim 4, it is characterised in that: described Limit sleeve (7) is split type limit sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606267.XA CN109909561A (en) | 2018-12-27 | 2018-12-27 | A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606267.XA CN109909561A (en) | 2018-12-27 | 2018-12-27 | A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109909561A true CN109909561A (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811606267.XA Pending CN109909561A (en) | 2018-12-27 | 2018-12-27 | A kind of involute internal spline gear side centering automatic Fixture for Gear-shaving of expansion sleeve type |
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| Country | Link |
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| CN (1) | CN109909561A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001884A (en) * | 2019-11-20 | 2020-04-14 | 芜湖秒算电子科技有限公司 | Internal tooth gear honing machine |
| CN111715949A (en) * | 2020-06-29 | 2020-09-29 | 綦江重配齿轮有限公司 | Gear grinding tool for internal spline gear |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003145349A (en) * | 2001-11-08 | 2003-05-20 | Denso Corp | Gear tooth surface machining method and device |
| CN201922136U (en) * | 2010-12-21 | 2011-08-10 | 杭州依维柯汽车变速器有限公司 | Expansion sleeve type gear shaving mandrel for gear shaving processing |
| CN202224776U (en) * | 2011-07-18 | 2012-05-23 | 浙江双环传动机械股份有限公司 | Internal expanding shaving fixture |
| CN202780077U (en) * | 2012-07-19 | 2013-03-13 | 富莱茵汽车部件有限公司 | Gear shaving fixture for timing gears of crankshafts |
| CN203636121U (en) * | 2013-11-29 | 2014-06-11 | 无锡威孚中意齿轮有限责任公司 | Dish type gear shaving tool |
| CN104759708A (en) * | 2015-04-23 | 2015-07-08 | 中国重汽集团大同齿轮有限公司 | Gear part shaving fixture |
| CN209380026U (en) * | 2018-12-27 | 2019-09-13 | 南京二机齿轮机床有限公司 | A kind of automatic Fixture for Gear-shaving of expansion sleeve type |
-
2018
- 2018-12-27 CN CN201811606267.XA patent/CN109909561A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003145349A (en) * | 2001-11-08 | 2003-05-20 | Denso Corp | Gear tooth surface machining method and device |
| CN201922136U (en) * | 2010-12-21 | 2011-08-10 | 杭州依维柯汽车变速器有限公司 | Expansion sleeve type gear shaving mandrel for gear shaving processing |
| CN202224776U (en) * | 2011-07-18 | 2012-05-23 | 浙江双环传动机械股份有限公司 | Internal expanding shaving fixture |
| CN202780077U (en) * | 2012-07-19 | 2013-03-13 | 富莱茵汽车部件有限公司 | Gear shaving fixture for timing gears of crankshafts |
| CN203636121U (en) * | 2013-11-29 | 2014-06-11 | 无锡威孚中意齿轮有限责任公司 | Dish type gear shaving tool |
| CN104759708A (en) * | 2015-04-23 | 2015-07-08 | 中国重汽集团大同齿轮有限公司 | Gear part shaving fixture |
| CN209380026U (en) * | 2018-12-27 | 2019-09-13 | 南京二机齿轮机床有限公司 | A kind of automatic Fixture for Gear-shaving of expansion sleeve type |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001884A (en) * | 2019-11-20 | 2020-04-14 | 芜湖秒算电子科技有限公司 | Internal tooth gear honing machine |
| CN111715949A (en) * | 2020-06-29 | 2020-09-29 | 綦江重配齿轮有限公司 | Gear grinding tool for internal spline gear |
| CN111715949B (en) * | 2020-06-29 | 2021-09-14 | 綦江重配齿轮有限公司 | Gear grinding tool for internal spline gear |
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