CN110480308A - Gear press mounting copper sheathing tooling - Google Patents
Gear press mounting copper sheathing tooling Download PDFInfo
- Publication number
- CN110480308A CN110480308A CN201910890151.1A CN201910890151A CN110480308A CN 110480308 A CN110480308 A CN 110480308A CN 201910890151 A CN201910890151 A CN 201910890151A CN 110480308 A CN110480308 A CN 110480308A
- Authority
- CN
- China
- Prior art keywords
- copper sheathing
- arc groove
- axle portion
- pedestal
- gear
- Prior art date
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 60
- 239000010949 copper Substances 0.000 title claims abstract description 60
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Abstract
The invention discloses a kind of gear press mounting copper sheathing toolings, including pedestal and pressure head；It is provided with the circular groove of positioning gear center at the top of pedestal, the arc groove radially extended along circular groove is additionally provided at the top of pedestal, is provided in arc groove for the first positioning cylinder with the cooperation of the arc groove of geared end；Pressure head includes axle portion and the pressure unit that axle portion one end is arranged in, axis hole on the outer diameter of axle portion and the inner hole of copper sheathing and pedestal matches, the radial intermediate guide groove being provided with the cooperation of the first positioning cylinder of axle portion, the bottom of guide groove is provided with for the second positioning cylinder with the cooperation of the arc groove of copper sheathing end.Gear press mounting copper sheathing tooling of the present invention, it not only can guarantee the concentricity of gear and copper sheathing during press mounting copper, also ensure the arc groove of copper sheathing end and the arc groove face of geared end, the working efficiency and product qualification rate of raising gear press mounting copper sheathing that can be very big.
Description
Technical field
The present invention relates to gear mounting technology field, in particular to a kind of gear press mounting copper sheathing tooling.
Background technique
For the gear being rotatably assorted with axis, it usually needs (copper sheathing is called sliding axle to press mounting copper in bore
Hold), the effect of copper sheathing is to reduce the frictional resistance between bore and axis.Simultaneously in order to improve lubricating oil enter copper sheathing with
The both ends end of fit clearance between axis, gear and copper sheathing is respectively arranged with the arc groove radially extended, to allow lubricating oil
The fit clearance between copper sheathing and axis can be smoothly entered, and is flowed out from fit clearance.
In order to guarantee lubricant effect, the arc groove of arc groove and geared end that copper sheathing end is required in press mounting copper is just
It is right.But since copper sheathing and gear are not easy to position in circumferencial direction, lead to the work for being used for gear press mounting copper sheathing in the prior art
Dress needs operator in press fitting operation process it is impossible to ensure that the arc groove of copper sheathing end and the arc groove face of geared end
Detecting by an unaided eye makes the two to just, this makes gear press mounting copper sheathing working efficiency low, and is easy to appear waste product.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of gear press mounting copper sheathing tooling, to solve gear press mounting copper sheathing not
The technical issues of arc groove face of the easy arc groove for guaranteeing copper sheathing end and geared end.
Gear press mounting copper sheathing tooling of the present invention, including pedestal and pressure head；
It is provided with the circular groove of positioning gear center at the top of the pedestal, is additionally provided on pedestal recessed with circle
Slot coaxial axis hole is additionally provided with the arc groove radially extended along circular groove at the top of pedestal, is arranged in the arc groove
Have for the first positioning cylinder with the cooperation of the arc groove of geared end；
The pressure head includes that axle portion and setting are used to apply stressed pressure unit, the axis to copper sheathing end in axle portion one end
Axis hole on the outer diameter in portion and the inner hole of copper sheathing and pedestal matches, and the radial direction of the axle portion is intermediate to be provided with and the first positioning cylinder
The guide groove of cooperation, the guide groove extend axially up to the lower end of pressure unit, the guide groove edge from the lower end edge of axle portion
Extend radially through the lower end of axle portion and pressure unit；The bottom of the guide groove be provided with for the cooperation of the arc groove of copper sheathing end
Second positioning cylinder.
Beneficial effects of the present invention:
Gear press mounting copper sheathing tooling of the present invention not only can guarantee the coaxial of gear and copper sheathing during press mounting copper
Degree, moreover it is possible to guarantee the arc groove of copper sheathing end and the arc groove face of geared end, solve in the prior art in press mounting copper
When need the mode of detecting by an unaided eye to positive problem, very big can mention the arc groove of copper sheathing end and the arc groove of geared end
The working efficiency of high gear press mounting copper sheathing improves product qualification rate.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of gear；
Fig. 2 is the schematic cross-sectional view of copper sheathing；
Fig. 3 is the three-dimensional structure diagram of gear press mounting copper sheathing tooling；
Fig. 4 is the schematic perspective view of pressure head；
Fig. 5 is the sectional structure chart of gear press mounting copper sheathing tooling.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown, the present embodiment gear press mounting copper sheathing tooling, including pedestal 1 and pressure head 2.
It is provided with the circular groove 3 of positioning gear center at the top of the pedestal, is additionally provided on pedestal and circle
Groove coaxial axis hole 4 is additionally provided with the arc groove radially extended along circular groove at the top of pedestal, sets in the arc groove
It is equipped with for the first positioning cylinder 5 with the cooperation of the arc groove of geared end.
The pressure head includes that axle portion 21 and setting are used to apply stressed pressure unit 22, institute to copper sheathing end in axle portion one end
The axis hole stated on the outer diameter of axle portion and the inner hole of copper sheathing and pedestal matches, and is provided among the radial direction of the axle portion and first positions
The guide groove 6 of cylindrical fit, the guide groove extend axially up to the lower end of pressure unit, the guiding from the lower end edge of axle portion
Slot extends radially through the lower end of axle portion and pressure unit；The bottom of the guide groove is provided with for matching with the arc groove of copper sheathing end
The second positioning cylinder 7 closed.
When carrying out copper sheathing pressure-mounting using the present embodiment gear press mounting copper sheathing tooling, the circle that is first placed on gear 8 on pedestal 1
In connected in star 3, and it is stuck in the arc groove 10 of geared end on the first positioning cylinder 5, centre bit of the circular groove 3 to gear 8
It sets and is positioned, while the first positioning cylinder 5 positions the circumferential position of gear, to avoid gear rotation；Then by copper
Set is set in the axle portion 21 of pressure head, and is stuck in the arc groove 11 of copper sheathing end on the second positioning cylinder 7；Then by guide groove
6 the first positioning cylinders 5 of alignment make in the axis hole 4 on 21 inserted base of axle portion, so that copper sheathing 9 is just being placed on gear upper end.Then
Starting compresses and pushes pressure head, and pressure head, which moves down, is pressed into copper sheathing in gear.Since this tooling is not only during press mounting copper
It can guarantee the concentricity of gear and copper sheathing, moreover it is possible to guarantee the arc groove of copper sheathing end and the arc groove face of geared end, thus
It solves and needs the mode of detecting by an unaided eye by the arc groove of copper sheathing end and geared end in press mounting copper in the prior art
For arc groove to positive problem, the working efficiency of raising gear press mounting copper sheathing that can be very big improves product qualification rate.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (1)
1. a kind of gear press mounting copper sheathing tooling, it is characterised in that: including pedestal and pressure head；
It is provided with the circular groove of positioning gear center at the top of the pedestal, is additionally provided on pedestal same with circular groove
The axis hole of axis is additionally provided with the arc groove radially extended along circular groove at the top of pedestal, is arranged in the arc groove useful
In the first positioning cylinder with the cooperation of the arc groove of geared end；
The pressure head includes that axle portion and setting are used to apply stressed pressure unit to copper sheathing end in axle portion one end, the axle portion
The inner hole and the axis hole on pedestal of outer diameter and copper sheathing match, and radial intermediate be provided with of the axle portion cooperates with the first positioning cylinder
Guide groove, the guide groove extends axially up to the lower end of pressure unit from the lower end edge of axle portion, and the guide groove is radially
Through the lower end of axle portion and pressure unit；The bottom of the guide groove is provided with for second with the cooperation of the arc groove of copper sheathing end
Positioning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890151.1A CN110480308A (en) | 2019-09-20 | 2019-09-20 | Gear press mounting copper sheathing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890151.1A CN110480308A (en) | 2019-09-20 | 2019-09-20 | Gear press mounting copper sheathing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110480308A true CN110480308A (en) | 2019-11-22 |
Family
ID=68558790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910890151.1A Pending CN110480308A (en) | 2019-09-20 | 2019-09-20 | Gear press mounting copper sheathing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110480308A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982860A (en) * | 1975-12-08 | 1976-09-28 | Caterpillar Tractor Co. | Thrust bearings for slant axis rotary mechanisms |
| KR20040078790A (en) * | 2003-03-05 | 2004-09-13 | 현진소재주식회사 | Jig for mandrel forging |
| CN202015958U (en) * | 2011-03-22 | 2011-10-26 | 浙江双环传动机械股份有限公司 | Hobbing clamp |
| CN202087954U (en) * | 2011-06-07 | 2011-12-28 | 浙江浦江齿轮有限公司 | Gear bush fitting fixture |
| CN203109376U (en) * | 2012-12-21 | 2013-08-07 | 重庆市江津区宏盛机械制造有限公司 | Driven gear hobbing positioning tooling |
| CN206662747U (en) * | 2017-01-10 | 2017-11-24 | 贵州隆生机械制造有限公司 | A kind of clutch disc fixture |
| CN107598533A (en) * | 2017-10-16 | 2018-01-19 | 东风汽车有限公司 | Guide-pillar-free self-centering coaxial press-fitting clamp and using method thereof |
| CN207255146U (en) * | 2017-09-25 | 2018-04-20 | 哈尔滨汽轮机厂有限责任公司 | For the special positioning fixture of Turbine seal ring blank forging reaming |
| CN110052860A (en) * | 2019-05-16 | 2019-07-26 | 廊坊市钦纵机电产品制造有限公司 | A kind of fixture of workpiece quick high accuracy positioning |
| CN210476098U (en) * | 2019-09-20 | 2020-05-08 | 重庆长兴工业有限公司 | Gear press fitting copper sleeve tool |
-
2019
- 2019-09-20 CN CN201910890151.1A patent/CN110480308A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982860A (en) * | 1975-12-08 | 1976-09-28 | Caterpillar Tractor Co. | Thrust bearings for slant axis rotary mechanisms |
| KR20040078790A (en) * | 2003-03-05 | 2004-09-13 | 현진소재주식회사 | Jig for mandrel forging |
| CN202015958U (en) * | 2011-03-22 | 2011-10-26 | 浙江双环传动机械股份有限公司 | Hobbing clamp |
| CN202087954U (en) * | 2011-06-07 | 2011-12-28 | 浙江浦江齿轮有限公司 | Gear bush fitting fixture |
| CN203109376U (en) * | 2012-12-21 | 2013-08-07 | 重庆市江津区宏盛机械制造有限公司 | Driven gear hobbing positioning tooling |
| CN206662747U (en) * | 2017-01-10 | 2017-11-24 | 贵州隆生机械制造有限公司 | A kind of clutch disc fixture |
| CN207255146U (en) * | 2017-09-25 | 2018-04-20 | 哈尔滨汽轮机厂有限责任公司 | For the special positioning fixture of Turbine seal ring blank forging reaming |
| CN107598533A (en) * | 2017-10-16 | 2018-01-19 | 东风汽车有限公司 | Guide-pillar-free self-centering coaxial press-fitting clamp and using method thereof |
| CN110052860A (en) * | 2019-05-16 | 2019-07-26 | 廊坊市钦纵机电产品制造有限公司 | A kind of fixture of workpiece quick high accuracy positioning |
| CN210476098U (en) * | 2019-09-20 | 2020-05-08 | 重庆长兴工业有限公司 | Gear press fitting copper sleeve tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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