CN206330509U - Spherical surface of differential mechanism casing size checking device - Google Patents
Spherical surface of differential mechanism casing size checking device Download PDFInfo
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- CN206330509U CN206330509U CN201621479353.5U CN201621479353U CN206330509U CN 206330509 U CN206330509 U CN 206330509U CN 201621479353 U CN201621479353 U CN 201621479353U CN 206330509 U CN206330509 U CN 206330509U
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- spherical surface
- differential mechanism
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- pressing plate
- ring gauge
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Abstract
The utility model is related to spherical surface of differential mechanism casing size checking device, the problem of in-site measurement spherical surface of differential mechanism casing size and Tolerance of Degree of position can effectively being solved, detection workbench is fitted with differential carrier support base, by being provided with hydraulic cylinder at differential carrier support base outer periphery, hydraulic cylinder is vertically fixed on detection workbench；Hydraulic cylinder top is equipped with pressing plate, semi-spherical surface detecting ring gauge is housed along bottom in pressing plate, semi-spherical surface detecting ring gauge has standard Internal Spherical Surface, its Internal Spherical Surface interface is corresponding with the Internal Spherical Surface interface for the differential mechanism shell for needing to measure, also, the Internal Spherical Surface of semi-spherical surface detecting ring gauge and differential mechanism shell constitutes an Internal Spherical Surface that can smoothly slide；The Internal Spherical Surface of semi-spherical surface detecting ring gauge and inside dial indicator is housed between differential mechanism housing first face, the utility model is simple in construction, novel and unique, it is easy to use, can effectively land used spherical surface of differential mechanism casing size and Tolerance of Degree of position Site Detection, high working efficiency, speed is fast.
Description
Technical field
The utility model is related to detection device, particularly a kind of spherical surface of differential mechanism casing size checking device.
Background technology
Automobile differential is the main part of drive axle.Its effect is exactly while power is transmitted to both sides semiaxis, it is allowed to
Both sides semiaxis is rotated with different rotating speeds, is met two sidecar wheels and is made Unequal distance traveling in the form of pure rolling as far as possible, reduces wheel
Tire and the friction on ground.
Open type differential is main by the part group such as planetary gear, left and right two differential carriers, cross axle, axle shaft gears
Into.The Internal Spherical Surface position of left and right differential carrier is contacted with the planetary gear spherical outside surface rotated, the precision of its processing dimension and position
Degree allowance control directly determines the working order of internal planetary gear, is one of critical size of differential carrier.
In manufacture process, because the Internal Spherical Surface position machining accuracy and Tolerance of Degree of position of differential carrier require higher,
And Internal Spherical Surface size detection is difficult, traditional detection method mainly has following two, and one kind is to make to be affixed with housing Internal Spherical Surface
The hemisphere, is directly placed in differential carrier by the spherical outside surface hemisphere of conjunction during detection, observe its whether with differential mechanism Internal Spherical Surface
It coincide, so as to judge sphere crudy；Another is to carry out accurate detection to sphere using three coordinate detectors.
When being detected using spherical outside surface hemisphere to Internal Spherical Surface, because can only observe by the naked eye, testing result can not
Digitization, error is larger, using, it is necessary to purchase special three-coordinates measuring machine, input cost is higher during three coordinate detectors, and
Time of measuring is longer, requires harsh to measuring environment, it is impossible to meet in-site measurement requirement.Therefore, how differential mechanism is effectively solved
Shell sphere size and Tolerance of Degree of position are the technical problems for needing conscientiously to solve.
Utility model content
For above-mentioned situation, to overcome the defect of prior art, the purpose of the utility model is just to provide a kind of differential mechanism
Shell sphere size checking device, the problem of can effectively solving in-site measurement spherical surface of differential mechanism casing size and Tolerance of Degree of position.
The utility model solve technical scheme be, including：Detect workbench, hydraulic cylinder and inside dial indicator；Detect work
Differential carrier support base is fitted with as platform, by being provided with hydraulic cylinder at differential carrier support base outer periphery, hydraulic cylinder is vertical
It is fixed on detection workbench；Hydraulic cylinder top is equipped with pressing plate, pressing plate along bottom and semi-spherical surface detecting ring gauge, hemisphere face inspection is housed
Testing ring gauge has standard Internal Spherical Surface, and its Internal Spherical Surface interface is corresponding with the Internal Spherical Surface interface for the differential mechanism shell for needing to measure, and
And, the Internal Spherical Surface of semi-spherical surface detecting ring gauge and differential mechanism shell constitutes an Internal Spherical Surface that can smoothly slide；Hemisphere face proving ring
The Internal Spherical Surface of rule and between differential mechanism housing first face be equipped with inside dial indicator.
The utility model is simple in construction, novel and unique, easy to use, can effectively land used spherical surface of differential mechanism casing size and position
The Site Detection of tolerance is spent, high working efficiency, speed is fast, is in spherical surface of differential mechanism casing size and Tolerance of Degree of position measuring apparatus
Innovation, there is good economic and social benefit.
Brief description of the drawings
Fig. 1 is cross-section structure front view of the present utility model.
Fig. 2 is structure top view of the present utility model.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
As shown in Fig. 1-2, the utility model is included on detection workbench, hydraulic cylinder and inside dial indicator, detection workbench 1
Face is equipped with differential carrier support base 2, by the outside of differential carrier support base 2 at detection workbench 1 periphery above be evenly equipped with it is vertical
Hydraulic cylinder 3, the top of hydraulic cylinder 3 is equipped with pressing plate 4, semi-spherical surface detecting ring gauge 5, semi-spherical surface detecting ring gauge is housed along bottom in pressing plate
5 Internal Spherical Surfaces constitute smooth Internal Spherical Surface, the Internal Spherical Surface of semi-spherical surface detecting ring gauge 5 and and differential mechanism with the Internal Spherical Surface of differential mechanism shell 8
Inside dial indicator 6 is housed between the inner face of shell 8.
In order to ensure using effect and easy to use, described pressing plate 4 and hydraulic cylinder 3 is assembled together through screw 7, constitutes
Easy disassembly structure；
Described hydraulic cylinder 3 has four, is distributed on and detects above at the periphery of workbench 1；
Described pressing plate is the Z-shaped ring-type that upper flat platen and lower plane pressing plate end are connected as one；
The described outer wall of semi-spherical surface detecting ring gauge 5 has the annular of outer in bottom, and pressing plate 4 is pressed on outer, and it is poor to constitute
Compressing structure of the fast device shell 8 on detection workbench 1.
As shown in figure 1, the present embodiment includes detection workbench 1, differential carrier support base 2, hydraulic cylinder 3, pressing plate 4, hemisphere
Examine ring gauge 5, inside dial indicator 6 in face.Workbench 1 provides mounting plane, and differential carrier support base 2 is provided with thereon；Differential mechanism
Shell support base 2 is used to install differential mechanism shell, and makes shell holding level.Semi-spherical surface detecting ring gauge 5 has standard Internal Spherical Surface, its
Internal Spherical Surface interface is corresponding with the Internal Spherical Surface interface for the differential mechanism shell for needing side, also, semi-spherical surface detecting ring gauge 5 and differential
The Internal Spherical Surface of device shell constitutes an Internal Spherical Surface that can smoothly slide.Pressing plate 4 is used to semi-spherical surface detecting ring gauge 5 being pressed on differential
On device shell；The one end of hydraulic cylinder 3 is fixed on workbench 1, other end connection pressing plate 4, pressing plate 4 is compressed semi-spherical surface detecting ring gauge
5.Sphere examines the Internal Spherical Surface of ring gauge 5 and differential mechanism shell to constitute an Internal Spherical Surface that can smoothly slide；Inside dial indicator 6 is used for
Measure the internal diameter size of the sphere.
The utility model is in use, footpath amesdial 6 is used for the internal diameter size of spherical surface of differential mechanism casing, differential carrier support base 2
For installing differential mechanism shell, and make shell holding level, semi-spherical surface detecting ring gauge 5 has standard Internal Spherical Surface, and its Internal Spherical Surface connects
It is mouthful corresponding with the Internal Spherical Surface interface for the differential mechanism shell for needing side, also, semi-spherical surface detecting ring gauge 5 and differential mechanism shell
Internal Spherical Surface constitutes an Internal Spherical Surface that can smoothly slide, it is ensured that measure convenient and accuracy；Replaceable differential carrier support base
On the mounting surface of detection workbench, 4 hydraulic cylinders of periphery uniform layout are provided with pressing plate above hydraulic cylinder, constituted
Hold-down gear, hydraulic cylinder provides power by hydraulic station, and hydraulic jack is controlled by the controller separately set, realizes clamping with unclamping two
The switching of the state of kind.
During measurement, first the big plane of differential carrier is placed in support base plane, Internal Spherical Surface upward, is then examined hemisphere face
Test ring gauge seam to be interlocked with poor shell seam, ring gauge and the complete clamping of poor shell will be examined using the claw of 4 hydraumatic chucking devices
On support base, make its reference plane and differential carrier reference plane completely overlapped, a complete Internal Spherical Surface is formed, then by internal diameter
Amesdial measurement end is put at upper opening in Internal Spherical Surface cavity, random measurement many places spherical diameter, by analyzing contrast institute
Measurement data and drawing requirement size, judge differential mechanism inner sphere working quality.
The utility model compared with prior art, with Advantageous Effects following prominent：
The utility model can fast and accurately measure the processing dimension and Tolerance of Degree of position of inner spherical surfaces of differential carriers, operation
Simply, it can realize quickly fixed by hydraulic means and unclamp, not only ensure that cubing is fitted with the perfection of workpiece faying face,
Measurement error is reduced, while shortening the time of measurement.
The differential carrier support base and semi-spherical surface detecting ring gauge different by changing, can be achieved the use to multi-assortment production
It is required that, versatility and autgmentability are added, the actual demand at scene is met, is that spherical surface of differential mechanism casing size and Tolerance of Degree of position are surveyed
The innovation in equipment is tried, there is good economic and social benefit.
Claims (5)
1. a kind of spherical surface of differential mechanism casing size checking device, it is characterised in that including：Detect workbench, hydraulic cylinder and inside dial indicator；
Detect workbench（1）It is fitted with differential carrier support base（2）, by differential carrier support base（2）Liquid is installed at outer periphery
Cylinder pressure（3）, hydraulic cylinder（3）It is vertically fixed on detection workbench（1）On；Hydraulic cylinder（3）Top is equipped with pressing plate（4）, edge in pressing plate
Bottom is equipped with semi-spherical surface detecting ring gauge（5）, semi-spherical surface detecting ring gauge（5）With standard Internal Spherical Surface, its Internal Spherical Surface interface and needs
The Internal Spherical Surface interface of the differential mechanism shell of measurement is corresponding, also, semi-spherical surface detecting ring gauge（5）With differential mechanism shell（8）It is interior
Sphere constitutes an Internal Spherical Surface that can smoothly slide；Semi-spherical surface detecting ring gauge（5）Internal Spherical Surface and with differential mechanism shell（8）Inner face
Between be equipped with inside dial indicator（6）.
2. spherical surface of differential mechanism casing size checking device according to claim 1, it is characterised in that described pressing plate（4）And hydraulic pressure
Cylinder（3）Through screw（7）It is assembled together, constitutes easy disassembly structure.
3. spherical surface of differential mechanism casing size checking device according to claim 1, it is characterised in that described hydraulic cylinder（3）Have four
It is individual, it is distributed on detection workbench（1）Above at periphery.
4. spherical surface of differential mechanism casing size checking device according to claim 1, it is characterised in that hydraulic cylinder（3）One end is fixed on
On workbench 1, other end connection pressing plate（4）；Pressing plate（4）For by semi-spherical surface detecting ring gauge（5）It is pressed on differential mechanism shell；
Described pressing plate is the Z-shaped ring-type that upper flat platen and lower plane pressing plate end are connected as one.
5. spherical surface of differential mechanism casing size checking device according to claim 1, it is characterised in that described semi-spherical surface detecting ring gauge
（5）Outer wall has the annular of outer, pressing plate in bottom（4）It is pressed on outer, constitutes differential mechanism shell（8）In detection workbench
（1）On compressing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479353.5U CN206330509U (en) | 2016-12-30 | 2016-12-30 | Spherical surface of differential mechanism casing size checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479353.5U CN206330509U (en) | 2016-12-30 | 2016-12-30 | Spherical surface of differential mechanism casing size checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330509U true CN206330509U (en) | 2017-07-14 |
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ID=59294729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479353.5U Active CN206330509U (en) | 2016-12-30 | 2016-12-30 | Spherical surface of differential mechanism casing size checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141185A (en) * | 2018-07-26 | 2019-01-04 | 庆铃汽车（集团）有限公司 | A kind of spherical surface farthest point determines method, differential mechanism sphere diameter and axis misalignment measuring method and measuring device |
| CN114001615A (en) * | 2021-11-10 | 2022-02-01 | 方盛车桥（柳州）有限公司 | Rapid detection device and detection method for automobile differential shell |
-
2016
- 2016-12-30 CN CN201621479353.5U patent/CN206330509U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141185A (en) * | 2018-07-26 | 2019-01-04 | 庆铃汽车（集团）有限公司 | A kind of spherical surface farthest point determines method, differential mechanism sphere diameter and axis misalignment measuring method and measuring device |
| CN109141185B (en) * | 2018-07-26 | 2023-11-24 | 庆铃汽车（集团）有限公司 | Method for determining furthest point of spherical surface, method for measuring spherical diameter and runout of differential mechanism and measuring device |
| CN114001615A (en) * | 2021-11-10 | 2022-02-01 | 方盛车桥（柳州）有限公司 | Rapid detection device and detection method for automobile differential shell |
| CN114001615B (en) * | 2021-11-10 | 2023-09-19 | 方盛车桥（柳州）有限公司 | Rapid detection device and detection method for automobile differential mechanism shell |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200114 Address after: 456400 Intersection of Civilization Road and Huazhou Road at Huaxian Road Crossing, Anyang City, Henan Province Patentee after: Henan Jinshan Yinshan Biomass Technology Co.,Ltd. Address before: 100023 Beijing city Chaoyang District Shibalidian Township Great Ocean Road Hospital No. 168 room A075 Patentee before: BEIJING ZHONGKE AOBEI ULTRASOUND TECHNOLOGY Research Institute |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200407 Address after: 100023 Beijing city Chaoyang District Shibalidian Township Great Ocean Road Hospital No. 168 room A075 Patentee after: BEIJING ZHONGKE AOBEI ULTRASOUND TECHNOLOGY Research Institute Address before: 456400 Intersection of Civilization Road and Huazhou Road at Huaxian Road Crossing, Anyang City, Henan Province Patentee before: Henan Jinshan Yinshan Biomass Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: 330,000 # 17 and # 19 plants in Guantian Industrial Park, Chongyi Industrial Park, Ganzhou City, Jiangxi Province Patentee after: Jiangxi Dajiang Intelligent Equipment Co.,Ltd. Address before: Room A075, 168 Dayang Road, Shilidian Township, Chaoyang District, Beijing Patentee before: BEIJING ZHONGKE AOBEI ULTRASOUND TECHNOLOGY Research Institute |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230426 Address after: 330000 Industrial Park, Banshi Town, Anyuan County, Ganzhou City, Jiangxi Province Patentee after: Jiangxi Huazhu New Material Technology Co.,Ltd. Address before: 330,000 # 17 and # 19 plants in Guantian Industrial Park, Chongyi Industrial Park, Ganzhou City, Jiangxi Province Patentee before: Jiangxi Dajiang Intelligent Equipment Co.,Ltd. |