CN217637057U - Measuring and checking tool for measuring spherical center jumping degree of differential shell - Google Patents
Measuring and checking tool for measuring spherical center jumping degree of differential shell Download PDFInfo
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- CN217637057U CN217637057U CN202221458116.6U CN202221458116U CN217637057U CN 217637057 U CN217637057 U CN 217637057U CN 202221458116 U CN202221458116 U CN 202221458116U CN 217637057 U CN217637057 U CN 217637057U
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Abstract
The utility model discloses an utensil is examined in measurement of sphere center degree of beating is measured to differential mechanism shell, including the bed plate, there is actuating mechanism bottom the bed plate through bolted connection, actuating mechanism's top is run through to the top of bed plate and fixedly connected with supporting mechanism, supporting mechanism's top swing joint has the differential mechanism shell, there is measuring mechanism in the left side at bed plate top through bolted connection, there is the controller on the right side at bed plate top through bolted connection. The utility model discloses a bed plate, controller, differential mechanism casing, measuring stick, second positioning screw, measurement percentage table, horizontal pole, first positioning screw, first installation cover shell, support montant, driving motor, set casing, support riser, installation plectane and second installation cover shell's cooperation is used, possesses the convenience and adjusts, can measure not unidimensional differential mechanism casing, improves the practicality, measuring result advantage more accurate.
Description
Technical Field
The utility model relates to a differential mechanism detects technical field, specifically is a utensil is examined in measurement of differential mechanism shell measurement centre of sphere degree of beating.
Background
The differential mechanism is mainly composed of a left half shaft gear, a right half shaft gear, two planet gears and a gear carrier, and has the functions that when an automobile runs in a turning way or on an uneven road surface, left and right wheels roll at different rotating speeds, namely, the two sides of the automobile are ensured to drive the wheels to do pure rolling motion.
Differential mechanism comprises parts such as differential mechanism shell, planetary gear axle, and wherein the differential mechanism shell is used for wrapping up whole differential mechanism, and its appearance profile degree needs satisfy certain specification, generally measures the value of beating of examining the utensil and measuring the differential mechanism shell through the degree of beating measurement, and the degree of beating of current differential mechanism shell is measured and is examined utensil inconvenient and adjust, can't measure not unidimensional differential mechanism shell like this, and the practicality is relatively poor, and the simultaneous measurement result is accurate inadequately.
Disclosure of Invention
The utility model aims at providing a differential mechanism shell is measured measurement of centre of sphere degree of beating and is examined utensil possesses the convenience and adjusts, can measure not unidimensional differential mechanism shell, improves the practicality, and measuring result advantage more accurate has solved current differential mechanism shell degree of beating and has measured and examine the inconvenient regulation of utensil, can't measure not unidimensional differential mechanism shell, and the practicality is relatively poor, and measuring result is accurate problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utensil is examined in measurement of sphere center degree of beating is measured to differential mechanism shell, includes the bed plate, there is actuating mechanism bottom of bed plate through bolted connection, actuating mechanism's top is run through to the top and the fixedly connected with supporting mechanism of bed plate, supporting mechanism's top swing joint has the differential mechanism casing, sliding connection has the measuring stick at the top of differential mechanism casing through, there is measuring mechanism left side at bed plate top through bolted connection, there is the controller on the right side at bed plate top through bolted connection.
Preferably, actuating mechanism includes the set casing, the inner chamber of set casing is provided with driving motor, driving motor's top and bed plate fixed connection, driving motor's output shaft runs through to the top of bed plate and with supporting mechanism fixed connection.
Preferably, the supporting mechanism comprises an installation circular plate, supporting vertical plates are welded on the left side and the right side of the top of the installation circular plate, and the top of each supporting vertical plate is movably connected with the differential case.
Preferably, measuring mechanism is including supporting the montant, the top cover that supports the montant surface is equipped with first installation cover shell, the right side of first installation cover shell front side is run through threaded connection and is had first positioning screw, the rear side of first installation cover shell is run through sliding connection and is had the horizontal pole, the right side cover on horizontal pole surface is equipped with second installation cover shell, the front side of second installation cover shell is run through sliding connection and is measured the percentage table, the top of second installation cover shell rear side is run through threaded connection and is had second positioning screw.
Preferably, the support columns are welded at four corners of the bottom of the base plate, and the output end of the controller is electrically connected with the input end of the driving mechanism.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a bed plate, controller, differential mechanism casing, measuring stick, second positioning screw, measurement percentage table, horizontal pole, first positioning screw, first installation cover shell, support montant, driving motor, set casing, support riser, installation plectane and second installation cover shell's cooperation is used, possesses the convenience and adjusts, can measure not unidimensional differential mechanism casing, improves the practicality, and measuring result advantage more accurate is worth promoting.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a top view of the measuring mechanism of the present invention.
In the figure: the device comprises a base plate 1, a driving mechanism 2, a supporting mechanism 3, a supporting column 4, a controller 5, a differential mechanism shell 6, a measuring rod 7, a measuring mechanism 8, a second positioning screw rod 9, a measuring dial indicator 10, a cross rod 11, a first positioning screw rod 12, a first mounting sleeve 13, a supporting vertical rod 14, a driving motor 15, a fixed shell 16, a supporting vertical plate 17, an installation circular plate 18 and a second mounting sleeve 19.
Detailed Description
Referring to fig. 1-3, a measuring tool for measuring the spherical center runout of a differential case comprises a base plate 1, wherein the bottom of the base plate 1 is connected with a driving mechanism 2 through a bolt, the top of the driving mechanism 2 penetrates through the top of the base plate 1 and is fixedly connected with a supporting mechanism 3, the top of the supporting mechanism 3 is movably connected with a differential case 6, the top of the differential case 6 penetrates through and is slidably connected with a measuring rod 7, the left side of the top of the base plate 1 is connected with a measuring mechanism 8 through a bolt, and the right side of the top of the base plate 1 is connected with a controller 5 through a bolt;
the driving mechanism 2 comprises a fixed shell 16, a driving motor 15 is arranged in an inner cavity of the fixed shell 16, the top of the driving motor 15 is fixedly connected with the base plate 1, and an output shaft of the driving motor 15 penetrates through the top of the base plate 1 and is fixedly connected with the supporting mechanism 3;
the supporting mechanism 3 comprises a mounting circular plate 18, supporting vertical plates 17 are welded on the left side and the right side of the top of the mounting circular plate 18, and the top of each supporting vertical plate 17 is movably connected with the differential case 6;
the measuring mechanism 8 comprises a supporting vertical rod 14, a first mounting sleeve 13 is sleeved on the top of the surface of the supporting vertical rod 14, a first positioning screw rod 12 is connected to the right side of the front side of the first mounting sleeve 13 in a penetrating and threaded manner, a cross rod 11 is connected to the rear side of the first mounting sleeve 13 in a penetrating and sliding manner, a second mounting sleeve 19 is sleeved on the right side of the surface of the cross rod 11 in a penetrating and threaded manner, a measuring dial indicator 10 is connected to the front side of the second mounting sleeve 19 in a penetrating and sliding manner, and a second positioning screw rod 9 is connected to the top of the rear side of the second mounting sleeve 19 in a penetrating and threaded manner;
support columns 4 are welded at four corners of the bottom of the base plate 1, and the output end of the controller 5 is electrically connected with the input end of the driving mechanism 2.
The support columns 4 are arranged, so that the measuring and checking fixture can be conveniently supported;
by providing the fixing case 16, a protection function can be provided for the driving motor 15.
The driving motor 15 is a servo motor, can control the speed, has very accurate position precision, can convert a voltage signal into torque and rotating speed to drive a control object, has no self-rotation phenomenon when the signal voltage is zero, and has uniform speed reduction along with the increase of the torque.
During the use, place differential mechanism casing 6's the left and right sides respectively on two left and right sides support riser 17, unscrew first positioning screw 12 this moment, then upwards or promote first installation cover shell 13 downwards, first installation cover shell 13 drives measurement percentage table 10 on horizontal pole 11 right side and reciprocates, when measuring the bottom of percentage table 10 and the contact top surface of measuring stick 7 and being in same height, screw first positioning screw 12, unscrew second positioning screw 9, then promote second installation cover shell 19 left or right, when measuring the bottom of percentage table 10 and measuring stick 7 contact, screw second positioning screw 9 and fix the contact rod of measuring percentage table 10 bottom, through controller 5 control driving motor 15 work drive installation circular plate 18 and rotate, pivoted installation circular plate 18 makes the differential mechanism casing 6 who supports the riser 17 top rotate, differential mechanism casing 6 pivoted in-process can make measuring stick 7 vibrate, the probe rod of measuring percentage table 10 and the contact vibration can make the pointer of measuring percentage table 10 rotate with measuring stick 7, when measuring the pointer rotation range of percentage table 10 is greater than the numerical value of settlement, explain that differential mechanism casing 6 rotates, the accuracy is not qualified for the measurement, otherwise convenient jump, then the accuracy of measurement shell can be carried out more, the measurement is not qualified.
In summary, the following steps: this utensil is examined in measurement of sphere center degree of beating of differential case measurement, through bed plate 1, controller 5, differential case 6, measuring stick 7, second positioning screw 9, measure percentage table 10, horizontal pole 11, first positioning screw 12, first installation cover shell 13, support montant 14, driving motor 15, set casing 16, support riser 17, the cooperation of installation plectane 18 and second installation cover shell 19 is used, it is inconvenient to have solved current utensil of differential case degree of beating measurement and examined and has adjusted, can't measure the differential case of unidimensional not, therefore, the practicality is relatively poor, the not accurate problem of measuring result inadequately.
Claims (5)
1. The utility model provides a differential mechanism shell measures measurement of centre of sphere degree of beating and examines utensil, includes bed plate (1), its characterized in that: the bottom of bed plate (1) has actuating mechanism (2) through bolted connection, the top of actuating mechanism (2) runs through to the top of bed plate (1) and fixedly connected with supporting mechanism (3), the top swing joint of supporting mechanism (3) has differential mechanism casing (6), sliding connection is run through at the top of differential mechanism casing (6) has measuring stick (7), there are measuring mechanism (8) in the left side at bed plate (1) top through bolted connection, there are controller (5) in the right side at bed plate (1) top through bolted connection.
2. The differential case measurement gauge according to claim 1, wherein: actuating mechanism (2) are including set casing (16), the inner chamber of set casing (16) is provided with driving motor (15), the top and bed plate (1) fixed connection of driving motor (15), the output shaft of driving motor (15) run through to the top of bed plate (1) and with supporting mechanism (3) fixed connection.
3. The differential case measurement gauge according to claim 1, wherein: the supporting mechanism (3) comprises an installation circular plate (18), supporting vertical plates (17) are welded on the left side and the right side of the top of the installation circular plate (18), and the top of each supporting vertical plate (17) is movably connected with the differential shell (6).
4. The differential case measurement gauge according to claim 1, wherein: measuring mechanism (8) is including supporting montant (14), the top cover on support montant (14) surface is equipped with first installation cover case (13), the right side through thread connection of first installation cover case (13) front side has first positioning screw (12), the rear side through sliding connection of first installation cover case (13) has horizontal pole (11), the right side cover on horizontal pole (11) surface is equipped with second installation cover case (19), the front side through sliding connection of second installation cover case (19) has measurement percentage table (10), the top through thread connection of second installation cover case (19) rear side has second positioning screw (9).
5. The differential case measurement gauge according to claim 1, wherein: support columns (4) are welded at four corners of the bottom of the base plate (1), and the output end of the controller (5) is electrically connected with the input end of the driving mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458116.6U CN217637057U (en) | 2022-06-13 | 2022-06-13 | Measuring and checking tool for measuring spherical center jumping degree of differential shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458116.6U CN217637057U (en) | 2022-06-13 | 2022-06-13 | Measuring and checking tool for measuring spherical center jumping degree of differential shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217637057U true CN217637057U (en) | 2022-10-21 |
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ID=83625791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221458116.6U Active CN217637057U (en) | 2022-06-13 | 2022-06-13 | Measuring and checking tool for measuring spherical center jumping degree of differential shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217637057U (en) |
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2022
- 2022-06-13 CN CN202221458116.6U patent/CN217637057U/en active Active
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