CN213238686U - Earhole and tang position degree detect frock - Google Patents
Earhole and tang position degree detect frock Download PDFInfo
- Publication number
- CN213238686U CN213238686U CN202022555055.2U CN202022555055U CN213238686U CN 213238686 U CN213238686 U CN 213238686U CN 202022555055 U CN202022555055 U CN 202022555055U CN 213238686 U CN213238686 U CN 213238686U
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- flange fork
- transmission shaft
- rotating shaft
- pivot
- scale
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Abstract
The utility model discloses an earhole and tang position degree detect frock, place the board including base and the transmission shaft flange fork of fixing at base surface center, the center that the board was placed to the flange fork is provided with the tang standing groove, the base fixed surface that the board both sides were placed to the transmission shaft flange fork has the vertical pivot reference column of symmetry, base fixed surface is used for inserting the measuring needle of amesdial, one side that the board was placed to the transmission shaft flange fork has flange fork pivot dipperstick through rebound spring elastic connection, one side of flange fork pivot dipperstick is hugged closely the transmission shaft flange fork and is placed the board border, the another side of flange fork pivot dipperstick is used for with transmission shaft flange fork pivot tip contact, the transmission shaft flange fork is placed the pointer that is provided with instruction flange fork pivot dipperstick scale on the. The utility model discloses not only can measure the position degree relation of flange fork earhole and tang, can accurately measure the position degree relation of transmission shaft flange fork pivot and transmission shaft flange fork moreover.
Description
Technical Field
The utility model relates to an automobile transmission shaft processing technology field, an earhole and tang position degree detection frock specifically says so.
Background
The transmission shaft is a high-speed, low-bearing rotating body, so that the dynamic balance of the transmission shaft is crucial. The dynamic balance test is carried out on a general transmission shaft before leaving a factory, and the transmission shaft is adjusted on a balancing machine. In the case of a front engine rear wheel drive vehicle, the transmission is arranged to transmit the rotation of the transmission to the shaft of the final drive, and the transmission can be provided with a plurality of joints, and the joints can be connected through universal joints. The universal joint generally comprises a cross shaft, a cross bearing, a flange fork and the like. The universal joint is a key part on a transmission shaft of an automobile. On a vehicle driven by a rear wheel of a front engine, a universal joint transmission shaft is arranged between an output shaft of a transmission and an input shaft of a main speed reducer of a drive axle; the front engine front wheel driven vehicle omits a transmission shaft, and the universal joint is arranged between a front axle half shaft which is responsible for driving and steering and wheels.
The ear hole and the spigot of the existing transmission shaft flange yoke can be used only when meeting a certain position relation, the existing tool for detecting the ear hole and the spigot of the transmission shaft flange yoke is single in function and only can measure single position degree, and for convenience of assembly, a rotating shaft is further pressed on some transmission shaft flange yokes, so that the existing detection tool cannot measure the position degree of the rotating shaft of the transmission shaft flange yoke, and the production requirements of enterprises are difficult to meet.
Disclosure of Invention
In order to solve the problem, the utility model aims at providing an earhole detects frock with tang position degree.
In order to achieve the above purpose, the technical scheme of the utility model is that: a tool for detecting the position accuracy of an ear hole and a spigot comprises a base and a transmission shaft flange fork placing plate fixed at the center of the surface of the base, wherein the center of the flange fork placing plate is provided with a spigot placing groove for placing the spigot part of the transmission shaft flange fork, the surfaces of the base at the two sides of the transmission shaft flange fork placing plate are fixedly provided with symmetrical vertical rotating shaft positioning columns, the surface of the base is fixedly provided with a measuring needle for inserting a dial indicator, and the measuring needle extends to tang standing groove central line top, one side that board was placed to the transmission shaft flange fork has through resilience spring elastic connection to be located the transmission shaft flange fork pivot and puts the L shape flange fork pivot dipperstick to the motion, one side of flange fork pivot dipperstick hugs closely the transmission shaft flange fork and places the board border, the another side of flange fork pivot dipperstick is used for contacting with transmission shaft flange fork pivot tip, the transmission shaft flange fork is placed the pointer that is provided with instruction flange fork pivot dipperstick scale on the board.
Furthermore, one side of the flange fork rotating shaft measuring scale is fixedly connected with a guide rod penetrating through the guide plate through a fixing plate, the guide plate is fixed on the surface of the base, and the guide rod is parallel to a part of the flange fork rotating shaft measuring scale with scales.
Further, the guide plate indirectly contacts with the graduated part of the flange fork rotating shaft measuring ruler through the ball, so that the guide plate and the transmission shaft flange fork are placed on the graduated part of the flange fork rotating shaft measuring ruler clamped at one end of the plate.
Furthermore, the measuring needle penetrates through a measuring needle fixing seat on the surface of the base, and a clamping bolt for fixing the measuring needle penetrates through the upper surface of the measuring needle fixing seat.
Compared with the prior art, the utility model discloses not only can measure the position degree relation of flange fork ear hole and tang, when measuring moreover, outwards stimulate flange fork pivot dipperstick, make flange fork pivot dipperstick hug closely transmission shaft flange fork pivot tip, the pointer indicates that the length of this side transmission shaft flange fork pivot is promptly at the position of flange fork pivot dipperstick scale this moment, can accurately measure the position degree relation of transmission shaft flange fork pivot and transmission shaft flange fork through measuring this numerical value.
Drawings
The present invention will now be further described with reference to the accompanying drawings.
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a front and top view of a driveshaft flange yoke to be tested in accordance with the present invention;
fig. 3 is a schematic view of the working state of the present invention when detecting the flange yoke of the transmission shaft.
Detailed Description
As shown in figures 1-3, a tooling for detecting the position accuracy of an ear hole and a spigot comprises a base 1 and a transmission shaft flange fork placing plate 2 fixed at the center of the surface of the base 1, a spigot placing groove 3 for placing the spigot part of the transmission shaft flange fork is arranged at the center of the flange fork placing plate 2, symmetrical vertical rotating shaft positioning columns 14 are fixed on the surface of the base 1 at two sides of the transmission shaft flange fork placing plate 2, a measuring needle 4 for inserting a dial indicator is fixed on the surface of the base 1, the measuring needle 4 extends to the upper part of the central line of the spigot placing groove 3, one side of the transmission shaft flange fork placing plate 2 is elastically connected with an L-shaped flange fork rotating shaft 6 which is positioned at the axial placing direction movement of the transmission shaft flange fork through a rebound spring 5, one side of a flange fork rotating shaft measuring scale 6 is tightly attached to the edge of the transmission shaft flange fork placing plate 2, and the other side of the flange fork rotating shaft, and a pointer 7 for indicating the scale of the flange fork rotating shaft measuring scale 6 is arranged on the transmission shaft flange fork placing plate 2.
In order to make the activity of flange fork pivot dipperstick 6 smooth and easy, the guide bar 10 that 8 fixedly connected with run through deflector 9 is passed through to one side of flange fork pivot dipperstick 6, deflector 9 is fixed on the 1 surface of base, guide bar 10 is parallel with the partly of flange fork pivot dipperstick 6 scale, deflector 9 and the part of flange fork pivot dipperstick 6 scale pass through 11 indirect contact of ball, make deflector 9 place the scale part of 2 one end centre gripping flange fork pivot dipperstick 6 of board with the transmission shaft flange fork.
In order to adjust the position of the measurement needle 4, the measurement needle 4 penetrates through a measurement needle fixing seat 12 on the surface of the base 1, and a clamping bolt 13 for fixing the measurement needle 4 penetrates through the upper surface of the measurement needle fixing seat 12.
The utility model discloses the theory of operation: when in measurement, the spigot part of the transmission shaft flange fork is placed in the spigot placing groove 3, the spigot diameter of the transmission shaft flange fork is just as wide as the spigot placing groove 3, the rotating shaft of the transmission shaft flange fork is tightly attached to the rotating shaft positioning columns 14 respectively, at the moment, the measuring needle 4 is adjusted to tightly prop against the arc edge of the base of the transmission shaft flange fork, whether the measuring needle 4 is in the center of the arc edge of the base of the transmission shaft flange fork or not is judged, and the length of the extending part of the measuring needle 4 can be measured through a dial indicator, meanwhile, the flange yoke rotating shaft measuring scale 6 is pulled outwards, so that the flange yoke rotating shaft measuring scale 6 is tightly attached to the end part of the flange yoke rotating shaft of the transmission shaft, the position of the pointer 7 on the scale of the flange yoke rotating shaft measuring scale 6 is the length of the flange yoke rotating shaft of the transmission shaft on the side, the position degree relation between the rotating shaft of the flange fork of the transmission shaft and the flange fork of the transmission shaft can be accurately measured by measuring the numerical value.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The utility model provides an earhole and tang position degree detect frock which characterized in that: comprises a base (1) and a transmission shaft flange fork placing plate (2) fixed at the center of the surface of the base (1), wherein the center of the flange fork placing plate (2) is provided with a spigot placing groove (3) for placing a spigot part of the transmission shaft flange fork, the surfaces of the bases (1) at the two sides of the transmission shaft flange fork placing plate (2) are fixed with symmetrical vertical rotating shaft positioning columns (14), the surface of the base (1) is fixed with a measuring needle (4) for inserting a dial indicator, the measuring needle (4) extends to the upper part of the central line of the spigot placing groove (3), one side of the transmission shaft flange fork placing plate (2) is elastically connected with an L-shaped flange fork rotating shaft measuring scale (6) which is positioned at the axial movement of the transmission shaft flange fork rotating shaft through a rebound spring (5), one side of the flange fork rotating shaft measuring scale (6) is tightly attached to the edge of the transmission shaft flange fork placing plate (2), and the other side of the flange fork rotating shaft measuring scale, and a pointer (7) for indicating the scale of the flange fork rotating shaft measuring scale (6) is arranged on the transmission shaft flange fork placing plate (2).
2. The tooling for detecting the position accuracy of the earhole and the spigot of claim 1, wherein: one side of flange fork pivot dipperstick (6) is through fixed plate (8) fixedly connected with guide bar (10) that run through deflector (9), and deflector (9) are fixed on base (1) surface, and guide bar (10) are parallel with a part of flange fork pivot dipperstick (6) scale.
3. The tooling for detecting the position accuracy of the earhole and the spigot of claim 2, wherein: the guide plate (9) and the part with scales of the flange fork rotating shaft measuring scale (6) indirectly contact through the ball (11), so that the guide plate (9) and the transmission shaft flange fork are used for placing the scale part of the flange fork rotating shaft measuring scale (6) at one end of the plate (2).
4. The tooling for detecting the position accuracy of the earhole and the spigot of claim 1, wherein: the measuring needle (4) penetrates through a measuring needle fixing seat (12) on the surface of the base (1), and a clamping bolt (13) for fixing the measuring needle (4) penetrates through the upper surface of the measuring needle fixing seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555055.2U CN213238686U (en) | 2020-11-06 | 2020-11-06 | Earhole and tang position degree detect frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022555055.2U CN213238686U (en) | 2020-11-06 | 2020-11-06 | Earhole and tang position degree detect frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213238686U true CN213238686U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022555055.2U Active CN213238686U (en) | 2020-11-06 | 2020-11-06 | Earhole and tang position degree detect frock |
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| CN (1) | CN213238686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199101A (en) * | 2022-02-21 | 2022-03-18 | 山东丰源汽车科技有限公司 | Transmission shaft ear hole and spigot position degree detection device |
-
2020
- 2020-11-06 CN CN202022555055.2U patent/CN213238686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199101A (en) * | 2022-02-21 | 2022-03-18 | 山东丰源汽车科技有限公司 | Transmission shaft ear hole and spigot position degree detection device |
| CN114199101B (en) * | 2022-02-21 | 2022-04-19 | 山东丰源汽车科技有限公司 | Transmission shaft ear hole and spigot position degree detection device |
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