CN205342011U - 1020C semi -axle flange ni zhifu drill template - Google Patents
1020C semi -axle flange ni zhifu drill template Download PDFInfo
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- CN205342011U CN205342011U CN201521003412.7U CN201521003412U CN205342011U CN 205342011 U CN205342011 U CN 205342011U CN 201521003412 U CN201521003412 U CN 201521003412U CN 205342011 U CN205342011 U CN 205342011U
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Abstract
The utility model discloses a 1020C semi -axle flange ni zhifu drill template, its characterized in that: this 1020C semi -axle flange ni zhifu drill template is equipped with fixing bolt hole (2), connecting hole (3), plane in the ni zhifu drill template (4), go up blind hole (5), on the tang of location plane (6), location pinhole (7), the ni zhifu drill template is quenched and is distinguished (8), down under blind hole (9) and the template plane (10), connecting hole (3) position quenching hardness is HRC45 -HRC50, connecting hole (3) are 20 millimeters circumference equipartitions of 5 diameters, be equipped with location pinhole (7) of 12 millimeters 5 diameters on the circumference of connecting hole (3) diameter, plane (9) depth of parallelism is 0.02 millimeter under plane in the ni zhifu drill template (4) and the ni zhifu drill template.
Description
Technical field
This utility model provides a kind of bushing plate, is specifically related to a kind of 1020C semiaxis ring flange Ni Zhifu drill template, it is adaptable to the high-precision processing of Hyundai Motor semiaxis ring flange.
Background technology
When running car is turned, left and right two wheels are different due to radius of motion, so the distance passed through when turning is also different, outboard wheels to pass through longer distance, if being delivered on an equal amount of wheel by a complete axle, two wheel speeds are the same, and that is accomplished by the wheel-slip idle running of curve inner side, forms cornering difficulties.In order to overcome, improve this problem, wheel drive shaft is split into two halves, divides right and left, middle with " differential mechanism " connection, when the honest traveling of wheel, two-wheeled can obtain same driving force, and when turning, due to the effect of differential mechanism, the rotating speed of inboard wheel relatively outboard wheels is low, so, reached two wheels and simultaneously driven wheel advance, reached the purpose that outside wheel travel is big compared with inner side wheel.
So the moment of torsion that half-and-half bearing is subject to is very big, except having the high-quality situation of high intensity except semiaxis itself, it is particularly significant that its semiaxis ring flange connects precision, and the geometrical and toleranging of semiaxis connecting hole is most important.General technique adopts when semiaxis ring flange punches single brill to move and punches one by one, causes that the geometrical and toleranging of flange hole is difficult to ensure that, reduces installation accuracy and the service life of semiaxis.
Summary of the invention
This utility model provides a kind of 1020C semiaxis ring flange Ni Zhifu drill template, utilizes the disposable boring completing all connecting holes of semiaxis ring flange of this Ni Zhifu drill template, reaches precision height and meets again the requirement of shape and position, improves work efficiency and reduce labor strength.
Technical solution of the present utility model is: this 1020C semiaxis ring flange Ni Zhifu drill template is provided with in fixed bolt hole, connecting hole, Ni Zhifu drill template plane on plane, upper blind hole, positioning spigot, dowel hole, Ni Zhifu drill template quenching district, lower blind hole and template lower plane, the quenching hardness in connecting hole and Ni Zhifu drill template quenching district is HRC45-HRC50.
In this utility model 1020C semiaxis ring flange Ni Zhifu drill template, connecting hole is 20 millimeters of circumference uniform distributions of 5 diameters.
In this utility model 1020C semiaxis ring flange Ni Zhifu drill template, the circumference of connecting hole diameter is provided with the dowel hole of 5 diameters 12 millimeters.
In this utility model 1020C semiaxis ring flange Ni Zhifu drill template, in Ni Zhifu drill template, plane and the Ni Zhifu drill template lower plane depth of parallelism are 0.02 millimeter.
This utility model beneficial effect: simple in construction, easy to operate, machining accuracy is high, and work efficiency is high.
Accompanying drawing explanation
Fig. 1, Fig. 2 are this utility model structural representation.
In figure: 1, Ni Zhifu drill template 2, fixed bolt hole 3, connecting hole 4, plane 7, dowel hole 8, lower blind hole 9, Ni Zhifu drill template lower plane on plane 5, upper blind hole 6, positioning spigot in Ni Zhifu drill template
Detailed description of the invention
As shown in the figure, this 1020C semiaxis ring flange Ni Zhifu drill template is provided with in fixed bolt hole 2, connecting hole 3, Ni Zhifu drill template plane 6, dowel hole 7, lower blind hole 8, template lower plane 9 on plane 4, upper blind hole 5, positioning spigot, and connecting hole 3 position quenching hardness is HRC45-HRC50.
In this utility model 1020C semiaxis ring flange Ni Zhifu drill template, connecting hole 3 is 20 millimeters of circumference uniform distributions of 5 diameters.
In this utility model 1020C semiaxis ring flange Ni Zhifu drill template, the circumference of connecting hole 3 diameter is provided with the dowel hole 7 of 5 diameters 12 millimeters.
In this utility model 1020C semiaxis ring flange Ni Zhifu drill template, in Ni Zhifu drill template, plane 4 and Ni Zhifu drill template lower plane 9 depth of parallelism are 0.02 millimeter.
This utility model beneficial effect: simple in construction, easy to operate, machining accuracy is high, and work efficiency is high.
Claims (1)
1. a 1020C semiaxis ring flange Ni Zhifu drill template, it is characterized in that: this 1020C semiaxis ring flange Ni Zhifu drill template is provided with fixed bolt hole (2), connecting hole (3), plane (4) in Ni Zhifu drill template, upper blind hole (5), plane (6) on positioning spigot, dowel hole (7), Ni Zhifu drill template quenching district, lower blind hole (8) and template lower plane (9), connecting hole (3) position quenching hardness is HRC45-HRC50, connecting hole (3) is 20 millimeters of circumference uniform distributions of 5 diameters, the circumference of connecting hole (3) diameter is provided with the dowel hole (7) of 5 diameters 12 millimeters, in Ni Zhifu drill template, plane (4) and Ni Zhifu drill template lower plane (9) depth of parallelism are 0.02 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003412.7U CN205342011U (en) | 2015-12-02 | 2015-12-02 | 1020C semi -axle flange ni zhifu drill template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003412.7U CN205342011U (en) | 2015-12-02 | 2015-12-02 | 1020C semi -axle flange ni zhifu drill template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342011U true CN205342011U (en) | 2016-06-29 |
Family
ID=56152638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003412.7U Active CN205342011U (en) | 2015-12-02 | 2015-12-02 | 1020C semi -axle flange ni zhifu drill template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860714A (en) * | 2019-11-21 | 2020-03-06 | 东莞市闻誉实业有限公司 | Irregular porous machining positioning fixture and machining device |
-
2015
- 2015-12-02 CN CN201521003412.7U patent/CN205342011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860714A (en) * | 2019-11-21 | 2020-03-06 | 东莞市闻誉实业有限公司 | Irregular porous machining positioning fixture and machining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |