CN211401059U - Flatness detection device of automobile transmission shaft - Google Patents
Flatness detection device of automobile transmission shaft Download PDFInfo
- Publication number
- CN211401059U CN211401059U CN202020277006.4U CN202020277006U CN211401059U CN 211401059 U CN211401059 U CN 211401059U CN 202020277006 U CN202020277006 U CN 202020277006U CN 211401059 U CN211401059 U CN 211401059U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- measuring plate
- pin body
- fixedly welded
- detection device
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 58
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 239000003550 marker Substances 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract 3
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a straightness detection device of car transmission shaft belongs to auto-parts detection device field, including last measuring plate, open the spout in the inside of last measuring plate, the inside slip of spout has cup jointed the slider, the inside fixed welding of slider has the round pin body, the upper end outside slip of round pin body has cup jointed the spring, the lower extreme of round pin body is hugged closely the transmission shaft, the both sides surface of transmission shaft is hugged closely upper measuring plate and lower measuring plate, the both sides fixed welding of upper measuring plate has the locking cap, this straightness detection device of car transmission shaft, produce downward effort to the slider through the spring, drive round pin body lower extreme and hug closely the transmission shaft, conveniently measure the crooked position of transmission shaft, the design of guide arm can lead to the moving direction of upper measuring plate, prevent that it from crooked to lead to measuring error; through using the bump to compress tightly the marker pen, conveniently fix the marker pen position, the design of marker pen can mark the crooked region of transmission shaft, prevents repeated measurement.
Description
Technical Field
The utility model relates to an auto-parts detection device field, more specifically say, relate to a straightness detection device of automobile transmission shaft.
Background
The propeller shaft is a shaft capable of transmitting power among propeller shafts of a universal transmission. It is a high speed, less supported rotating body, so its dynamic balance 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 straightness detection device of current car transmission shaft generally places in plane desktop artificial eye and carries out the range estimation and detect the transmission shaft straightness, and the error that such method was measured is great, and inconvenient measurement transmission shaft's crooked position, simultaneously, inconvenient mark the measuring position after the measurement, lead to repeated many times to measure, serious extravagant measuring time. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a straightness detection device of an automobile transmission shaft, which generates a downward acting force on a sliding block through a spring to drive the lower end of a pin body to be tightly attached to the transmission shaft, so that the crooked position of the transmission shaft is conveniently measured, and the guide rod can guide the moving direction of an upper measuring plate to prevent the measuring error caused by the deflection of the upper measuring plate; through using the bump to compress tightly the marker pen, conveniently fix the marker pen position, the design of marker pen can mark the crooked region of transmission shaft, prevents repeated measurement.
In order to solve the above problems, the utility model adopts the following technical proposal.
The straightness detection device of the automobile transmission shaft comprises an upper measuring plate, wherein a sliding groove is formed in the upper measuring plate, a sliding block is sleeved in the sliding groove in a sliding mode, a pin body is fixedly welded in the sliding block, a spring is sleeved on the outer side of the upper end of the pin body in a sliding mode, the lower end of the pin body is tightly attached to a transmission shaft, the outer surfaces of the two sides of the transmission shaft are tightly attached to an upper measuring plate and a lower measuring plate, fixing caps are fixedly welded on the two sides of the upper measuring plate, a guide rod is fixedly welded at the lower end of each fixing cap, a fixing sleeve is sleeved on the outer surface of each guide rod in a sliding mode, lower measuring plates are tightly attached to the lower ends of the two sides of the upper measuring plate, fixing sleeves are fixedly welded on the two sides of the lower measuring plate, a fixing block is fixedly welded in the middle of the upper, the middle part of the lower measuring plate is fixedly welded with a nut, one side of the lower measuring plate is fixedly welded with a pen container, the inner wall of the pen container is fixedly welded with a convex point, a marking pen is sleeved inside the pen container, the convex point is tightly attached to the marking pen, the straightness detecting device of the automobile transmission shaft generates downward acting force on the sliding block through a spring to drive the lower end of the pin body to be tightly attached to the transmission shaft, the crooked position of the transmission shaft can be conveniently measured, and the guide rod can guide the moving direction of the upper measuring plate to prevent the measurement error caused by the deflection of the upper measuring plate; through using the bump to compress tightly the marker pen, conveniently fix the marker pen position, the design of marker pen can mark the crooked region of transmission shaft, prevents repeated measurement.
Furthermore, the spring is sleeved in the sliding groove in a sliding mode, the pin body is sleeved in the sliding groove in a sliding mode, downward acting force is generated on the sliding block through the spring, the lower end of the pin body is driven to be tightly attached to the transmission shaft, and the inclined position of the transmission shaft is conveniently measured.
Furthermore, lubricating oil is coated on the outer surface of the guide rod, and the guide rod can guide the moving direction of the upper measuring plate to prevent the upper measuring plate from being inclined to cause measuring errors.
Furthermore, the salient points are made of silica gel materials, and the marking pens are compressed by the salient points, so that the positions of the marking pens can be fixed conveniently.
Furthermore, an anti-slip rubber sleeve is fixedly welded on the outer surface of the marking pen, and the marking pen can mark a transmission shaft skew area to prevent repeated measurement.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the spring generates downward acting force on the sliding block to drive the lower end of the pin body to be tightly attached to the transmission shaft, so that the inclined position of the transmission shaft is conveniently measured, and the guide rod can guide the moving direction of the upper measuring plate to prevent the measuring error caused by the inclined position; through using the bump to compress tightly the marker pen, conveniently fix the marker pen position, the design of marker pen can mark the crooked region of transmission shaft, prevents repeated measurement.
(2) The inside slip of spout has cup jointed the spring, and the inside slip of spout has cup jointed the round pin body, produces decurrent effort to the slider through the spring, drives round pin body lower extreme and hugs closely the transmission shaft, conveniently measures the crooked position of transmission shaft.
(3) Lubricating oil is smeared on the outer surface of the guide rod, and the guide rod can guide the moving direction of the upper measuring plate to prevent the upper measuring plate from being inclined to cause measuring errors.
(4) The salient points are made of silica gel materials, and the marking pens are compressed by the salient points, so that the positions of the marking pens can be fixed conveniently.
(5) The anti-skidding rubber sleeve is fixedly welded on the outer surface of the marking pen, and the marking pen can mark a transmission shaft skew area to prevent repeated measurement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged cross-sectional view taken at a point a of the present invention;
fig. 3 is an enlarged view of the pen container and the marker of the present invention.
The reference numbers in the figures illustrate:
the measuring instrument comprises an upper measuring plate 1, a sliding groove 11, a sliding block 12, a pin body 13, a spring 14, a transmission shaft 15, a fixing cap 16, a guide rod 17, a fixing sleeve 18, a lower measuring plate 19, a fixing block 110, a bolt 111, a nut 112, a pen container 2, salient points 21 and a marking pen 22.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a straightness detection device for an automobile transmission shaft comprises an upper measuring plate 1, a sliding groove 11 is formed in the upper measuring plate 1, a sliding block 12 is slidably sleeved in the sliding groove 11, a pin body 13 is fixedly welded in the sliding block 12, a spring 14 is slidably sleeved on the outer side of the upper end of the pin body 13, a transmission shaft 15 is tightly attached to the lower end of the pin body 13, the outer surfaces of the two sides of the transmission shaft 15 are tightly attached to the upper measuring plate 1 and a lower measuring plate 19, fixing caps 16 are fixedly welded on the two sides of the upper measuring plate 1, a guide rod 17 is fixedly welded at the lower end of the fixing cap 16, fixing sleeves 18 are slidably sleeved on the outer surface of the guide rod 17, a lower measuring plate 19 is tightly attached to the lower ends of the two sides of the upper measuring plate 1, the structure of the inner pin body 13 of the lower measuring plate 19 is the same as the inner structure of the upper measuring plate 1, the inner, the middle of the upper measuring plate 1 is fixedly welded with a fixing block 110, a bolt 111 is slidably sleeved in the fixing block 110, the lower end of the bolt 111 is connected with a nut 112 through a thread, the middle of the lower measuring plate 19 is fixedly welded with the nut 112, one side of the lower measuring plate 19 is fixedly welded with a pen container 2, the inner wall of the pen container 2 is fixedly welded with a salient point 21, a marking pen 22 is sleeved in the pen container 2, and the salient point 21 is tightly attached to the marking pen 22.
Referring to fig. 1-2, a spring 14 is slidably sleeved inside the sliding chute 11, a pin body 13 is slidably sleeved inside the sliding chute 11, a downward acting force is generated on the sliding block 12 through the spring 14 to drive the lower end of the pin body 13 to be tightly attached to the transmission shaft 15, so that the skew position of the transmission shaft 15 is conveniently measured, lubricating oil is smeared on the outer surface of the guide rod 17, and the guide rod 17 is designed to guide the moving direction of the upper measuring plate 1 and prevent the skew of the upper measuring plate from causing a measurement error.
Referring to fig. 1 and 3, the salient point 21 is made of a silicon rubber material, the position of the marker 22 is conveniently fixed by pressing the marker 22 with the salient point 21, an anti-slip rubber sleeve is fixedly welded on the outer surface of the marker 22, and the marker 22 can mark the skew area of the transmission shaft 15 to prevent repeated measurement.
This straightness detection device of automobile transmission shaft, produce decurrent effort to slider 12 through spring 14, drive 13 lower extremes of round pin body and hug closely transmission shaft 15, the crooked position of transmission shaft 15 produces the effort to 13 lower extremes of round pin body, it exposes spout 11 outsidely to drive 13 upper ends of round pin body, can conveniently measure the crooked position of transmission shaft 15, compress tightly marker pen 22 through using bump 21, make things convenient for fixed marker pen 22 position, marker pen 22's design can mark the crooked region of transmission shaft 15, prevent repeated measurement.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a straightness detection device of automobile transmission shaft, includes and measures board (1), its characterized in that: the measuring device is characterized in that a sliding groove (11) is formed in the upper measuring plate (1), a sliding block (12) is sleeved in the sliding groove (11) in a sliding mode, a pin body (13) is fixedly welded in the sliding block (12), a spring (14) is sleeved on the outer side of the upper end of the pin body (13) in a sliding mode, a transmission shaft (15) is tightly attached to the lower end of the pin body (13), the outer surfaces of the two sides of the transmission shaft (15) are tightly attached to the upper measuring plate (1) and the lower measuring plate (19), fixing caps (16) are fixedly welded on the two sides of the upper measuring plate (1), a guide rod (17) is fixedly welded at the lower end of each fixing cap (16), a fixing sleeve (18) is sleeved on the outer surface of the guide rod (17) in a sliding mode, the lower ends of the two sides of the upper measuring plate (1) are tightly attached to the lower measuring plate (19), fixing sleeves (18) are fixedly welded at the, the inside of fixed block (110) slides and has cup jointed bolt (111), there is nut (112) lower extreme of bolt (111) through threaded connection, the fixed welding in middle part of measuring board (19) has nut (112) down, one side of measuring board (19) is fixed to be welded and has been connect pen container (2) down, the fixed butt fusion of inner wall of pen container (2) has bump (21), marker (22) have been cup jointed to the inside of pen container (2), marker (22) are hugged closely in bump (21).
2. The straightness detecting device of an automobile transmission shaft according to claim 1, wherein: the spring (14) is sleeved in the sliding groove (11) in a sliding mode, and the pin body (13) is sleeved in the sliding groove (11) in a sliding mode.
3. The straightness detecting device of an automobile transmission shaft according to claim 1, wherein: and lubricating oil is coated on the outer surface of the guide rod (17).
4. The straightness detecting device of an automobile transmission shaft according to claim 1, wherein: the salient points (21) are made of silica gel materials.
5. The straightness detecting device of an automobile transmission shaft according to claim 1, wherein: and an anti-slip rubber sleeve is fixedly welded on the outer surface of the marking pen (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020277006.4U CN211401059U (en) | 2020-03-09 | 2020-03-09 | Flatness detection device of automobile transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020277006.4U CN211401059U (en) | 2020-03-09 | 2020-03-09 | Flatness detection device of automobile transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211401059U true CN211401059U (en) | 2020-09-01 |
Family
ID=72213316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020277006.4U Expired - Fee Related CN211401059U (en) | 2020-03-09 | 2020-03-09 | Flatness detection device of automobile transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211401059U (en) |
-
2020
- 2020-03-09 CN CN202020277006.4U patent/CN211401059U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202013185U (en) | Detecting tool for ovality of outer spherical cage retainer | |
| CN107907331B (en) | Wheel hub bearing rigidity testing machine | |
| CN108759758A (en) | A kind of engine bearing clearance detector and measurement method | |
| CN105444949A (en) | Moment-of-inertia test bench based on torque sensor | |
| CN101975538A (en) | Central hole detector of constant velocity cardan joint drive shaft assembly | |
| CN211401059U (en) | Flatness detection device of automobile transmission shaft | |
| CN105403122A (en) | Measurement apparatus of ball groove gap of tripod shaft fork | |
| CN205352295U (en) | Displacement switching -over measuring device | |
| CN203286957U (en) | Inner and outer wheel channel pair groove detection tool of universal joint VL section | |
| CN217930545U (en) | Detection head for vibration detector and vibration detector | |
| CN213238686U (en) | Earhole and tang position degree detect frock | |
| CN204202540U (en) | A kind of motor turning bearings draw-in groove pick-up unit | |
| CN103884462A (en) | Contact pressure and friction force dynamic detection device | |
| CN211013369U (en) | All-round car transmission shaft detection device | |
| CN213336050U (en) | Hand-held type vehicle tire decorative pattern detector | |
| CN101691989A (en) | Method and special tool for high high-precision measurement of incomplete circle arc radius | |
| CN213335907U (en) | Detection apparatus for car ball cage production usefulness | |
| CN209588893U (en) | A kind of engine support connecting shaft bearing hole aperture and position degree detection apparatus | |
| CN208833518U (en) | The electric cylinders of motor turning test macro push and pull test device | |
| CN208424122U (en) | Hub motor of electric bicycle with built-in power-assisted sensor | |
| CN106546494B (en) | Automobile hub rotary bending testing machine | |
| CN101639392B (en) | Non-plug-in shaft torque measuring device | |
| CN203881472U (en) | Dynamic contact pressure force and frictional force detection device | |
| CN218349364U (en) | Automobile transmission shaft outer diameter detection device | |
| CN215114495U (en) | Coaxiality detection tool for transmission shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Luofeng Shuangqiao Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Juquan Auto Parts Co.,Ltd. Address before: 325000 Luofeng Shuangqiao Industrial Zone, Tangxia Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: RUIAN JUQUAN AUTOMOBILE SPARE PARTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |