CN207649833U - A kind of tire dubs measuring device - Google Patents
A kind of tire dubs measuring device Download PDFInfo
- Publication number
- CN207649833U CN207649833U CN201721708369.3U CN201721708369U CN207649833U CN 207649833 U CN207649833 U CN 207649833U CN 201721708369 U CN201721708369 U CN 201721708369U CN 207649833 U CN207649833 U CN 207649833U
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- China
- Prior art keywords
- measuring
- measuring rod
- dubs
- rod
- measuring device
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- Expired - Fee Related
Links
- 238000005259 measurement Methods 0.000 claims abstract description 35
- 210000000078 claw Anatomy 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Tires In General (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of tires to dub measuring device, including fixed structure and measurement structure, and the fixed structure includes pedestal；The pedestal is equipped at least three and positions claw, and the positioning surface for positioning claw is adapted to the axis hole medial surface of wheel hub；The measurement structure includes the first measuring rod and the second measuring rod being set on pedestal；The center of circle of first measuring rod and the second measuring rod circle where the positioning surface of positioning claw is rotatable.The utility model has the beneficial effects that：With the advantage that easy to operate, precision is high, operating efficiency is high.
Description
Technical field
The utility model is related to the tooling that auto manufacturing uses, specifically a kind of tire dubs measuring device.
Background technology
Rubber tyre in the fabrication process, is limited by technique, can not form complete quality balance, therefore in the circle of tire
Zhou Shang, there are the relatively most light points of a quality, in the industry referred to as tire low-mass particle, this is in tire shipment with obvious label
It is labeled on tire lateral wall.Similarly, similarly have that there are one the relatively most heavy points of quality on wheel hub, in the industry referred to as wheel hub weight
Particle, the point are similarly labeled on wheel hub lateral wall.When independent high-speed rotation tire, it is flat that low-mass particle is unable to get quality
Weighing apparatus can generate serious shake in rotation, affect the comfort level of tire, accelerate abrasion of the tire in specific position, put
The big noise of tire.Wheel hub is also similarly.Therefore, when installing tire, it is desirable that first by tire low-mass particle and wheel hub heavy
Point coincide in tire circumference, and the two quality is made to offset, then flat come the entirety for seeking tire/wheel hub by dynamic balancing detection again
Weighing apparatus.Requirement when general civilian vehicle tire assembly is ray where tire low-mass particle and interradial folder where wheel hub heavy point
Angle is not more than 5 °.For a long time, this standard only leans on naked eyes to estimate artificial hold.Chinese patent literature CN103754062A, in
Disclosing " a kind of point-to-point method and device of wheel balance " on April 30th, 2014, the method carries out in accordance with the following steps,
Step 1：It determines scene object of reference, passes through object of reference stationary hub placement position so that wheel hub emphasis is being placed in rolling bed just
Centre, the line of reference dubbed as alignment tire；Step 2：Reference dimension scale is made, to ensure personnel to tire deflection size
Control；Step 3：By the reference dimension scale and tire deflection size statistic table, adjust the tire put it is described
The position that is dubbed on wheel hub is simultaneously carried out to point.This method step is complicated, and precision is not high, and operating efficiency is very low.
Invention content
The utility model technical issues that need to address are, existing tire dubs that localization method is complicated for operation, and positioning is bad,
Operating efficiency is relatively low, and measuring device is dubbed to provide a kind of tire, and it is excellent to have that easy to operate, precision is high, operating efficiency is high
Gesture.
To achieve the goals above, the utility model adopts the following technical solution：A kind of tire dubs measuring device, including
Fixed structure and measurement structure, the fixed structure include pedestal；The pedestal is equipped at least three and positions claw, positioning card
The positioning surface of pawl is adapted to the axis hole medial surface of wheel hub；The measurement structure includes the first measuring rod and second being set on pedestal
Measuring rod；The center of circle of first measuring rod and the second measuring rod circle where the positioning surface of positioning claw is rotatable.
A kind of tire of the technical program dubs measuring device, is designed with fixed structure and measurement structure.Fixed structure packet
Pedestal is included, at least three is provided on pedestal and positions claw, this 3 positioning claws are connected on the axis hole medial surface of wheel hub, make solid
Determine structure to securely fix together with wheel hub, it is ensured that the axis of pedestal and wheel hub are axially coincident.Measurement structure includes two measurements
Bar, two measuring rods can be rotated around the center of circle of circle where the positioning surface of 3 positioning claws, you can around the axis of the axis hole of wheel hub
Line rotates.After positioning claw firmly blocks hub shaft hole, the outboard end of two measuring rods is distinguished into face tire lightweight
Point and wheel hub heavy point two measure the angle between rod axis, the as folder between tire low-mass particle and wheel hub heavy point at this time
Angle.By measuring the angle, you can check whether tire assembly conforms to quality requirements.
Preferably, being connected with telescopic rod between positioning claw and the pedestal, lock-screw is equipped on each telescopic rod.
Positioning claw and pedestal are connected using telescopic rod, and required length is extended to lock-screw fixation, positioning claw can be made
It positions more stable, moreover it is possible to be adapted to the wheel hub of different aperture axis.
Preferably, first measuring rod and the second measuring rod are telescopic rod.Measuring rod is arranged to telescopic rod, can be with
It is adapted to the bead seat of more diameter specifications.
Preferably, the outboard end of first measuring rod and the second measuring rod is equipped with measurement head straight down, survey
The end for measuring head is needle-shaped.Be arranged measurement head, direction is downward, end be it is needle-shaped, can more accurately be directed toward tire low-mass particle with
Wheel hub heavy point.
Preferably, the measurement head is telescopic rod.Measurement head is set as telescopic rod, the end of measurement head can be made more to lean on
Nearly tire low-mass particle and wheel hub heavy point, keep measurement result more accurate.
Preferably, being additionally provided with angle measurement unit between first measuring rod and the second measuring rod.Provided with angle
Measuring device, the personnel that can be conveniently operated quickly read measured value, help to improve detection efficiency.
Preferably, first measuring rod is located at the top of the second measuring rod；The root of first measuring rod is equipped with
Observation window up and down is equipped in observation window and the axial parallel first angle line of the first measuring rod；Second measuring rod
Root be equipped with second angle line with the position that be adapted to of observation window position, and angle index label is equipped with by second angle line；
The second angle line is parallel with the axial direction of the second measuring rod.This programme devises simple optical measurement structure, the angle of top
Degree line and lower section angle line intersects after, you can angle index mark on directly read, it is easy to use, it is of low cost, not by
Electric power limits.
Preferably, the upper end of the positioning claw is additionally provided with limited block, the lower face of limited block and the axis hole of wheel hub
End face is adapted to.Limited block is used for each positioning claw being uniformly located in the upper end of the axis hole medial surface of wheel hub, reduces positioning
Error improves measurement accuracy.
Preferably, the fixed structure is axially being separated with measurement structure, and between the two with the axis of regular polygon
It is socketed with the mode of axis hole.Fixed structure is designed as with measurement structure separable, keeps the present apparatus wide on assembly line
General application.The tire each installed installs fixed structure, as long as inspection personnel holds a measurement structure, is socketed in one by one
On fixed structure, you can quickly judge whether tire is installed in place, efficiency is very high.
In conclusion the utility model has the beneficial effects that：With the advantage that easy to operate, precision is high, operating efficiency is high.
Description of the drawings
Fig. 1 is the side view of the utility model,
Fig. 2 is the vertical view of Fig. 1,
Fig. 3 is the axonometric drawing of the utility model.
Wherein：1 pedestal, 2 positioning claws, 3 first measuring rods, 4 second measuring rods, 5 measurement heads, 21 limited blocks, 31 observations
Window.
Specific implementation mode
The utility model is further described with specific implementation mode below in conjunction with the accompanying drawings.
Embodiment as shown in Figure 1, Figure 2, Figure 3 shows dubs measuring device for a kind of tire, applies and installs detection work in tire
Position.This tire dubs measuring device, including underlying fixed structure and the measurement structure that is located above.Fixed structure includes
Pedestal 1 and positioning claw 2.The axis of pedestal is overlapped with the axis of wheel hub, and the quantity for positioning claw is 3, is connected by telescopic rod
It is connected on the radial direction of pedestal, the lock-screw of fixed telescopic rod is additionally provided on telescopic rod.The upper end for positioning claw is equipped with limited block
21, limited block is adapted to the axis hole upper surface position of wheel hub, it is ensured that the positioning surface for positioning claw is in the inside of hub shaft hole
Above face.Measurement structure includes the first measuring rod 3 and the second measuring rod 4, the two are telescopic rod, can be turned around the axis of pedestal
It is dynamic.The outboard end of first measuring rod and the second measuring rod is designed with measurement head 5 straight down, and measurement head is also telescopic rod,
Its end shape is needle-shaped.First measuring rod is located at the top of the second measuring rod；The root of first measuring rod is equipped with up and down
Observation window 31, be equipped in observation window and the axial parallel first angle line of the first measuring rod；The root of second measuring rod and sight
The position for examining window position adaptation is equipped with second angle line, and is equipped with angle index by second angle line and marks；Second angle line
It is parallel with the axial direction of the second measuring rod.A kind of tire of this example dubs measuring device, and fixed structure and measurement structure are in the axial direction
It is separable, the upper end protrusion of pedestal is the axis that a cross section is square, the root of the first measuring rod and the second measuring rod
Portion is rotatably socketed on circular axle sleeve, what the inside of axle sleeve was square, is adapted to the clamping of the axis of square.The structure
Sleeve connection is used for reference, and also as sleeve connection, has been internally provided with anti-skid structure.
A kind of tire of this example dubs measuring device, as operator in use, claw and wheel will be positioned by first passing through telescopic rod
The axis hole medial surface clamping of hub, it is ensured that the axis of pedestal is overlapped with the axis of wheel hub, then adjusts the first measuring rod as needed
With the length of the second measuring rod, makes the measurement head face tire low-mass particle and wheel hub heavy point of the two outboard end, pass through sight at this time
The second angle line for examining the first angle line and lower section of window observation top sees the angle of the two formation on angle index label
Reading, you can read angular values, judge tire installation quality.It, can be by fixation if installing tire in batches on assembly line
Structure is detached with measurement structure, and fixed structure is mounted on each wheel hub to be detected, and measurement structure is held by inspection personnel, according to
Secondary be socketed on each fixed structure is detected, and is detached again after detection, and detection is next.Inspection can be greatly improved in this way
Degree of testing the speed.
Claims (9)
1. a kind of tire dubs measuring device, including fixed structure and measurement structure, characterized in that the fixed structure includes base
Seat（1）；The pedestal is equipped at least three and positions claw（2）, the axis hole medial surface of the positioning surface and wheel hub that position claw is suitable
Match；The measurement structure includes the first measuring rod being set on pedestal（3）With the second measuring rod（4）；First measuring rod and
The center of circle of second measuring rod circle where the positioning surface of positioning claw is rotatable.
2. a kind of tire according to claim 1 dubs measuring device, characterized in that between positioning claw and the pedestal
It is connected with telescopic rod, lock-screw is equipped on each telescopic rod.
3. a kind of tire according to claim 1 or 2 dubs measuring device, characterized in that first measuring rod and
Two measuring rods are telescopic rod.
4. a kind of tire according to claim 1 or 2 dubs measuring device, characterized in that first measuring rod and
The outboard end of two measuring rods is equipped with measurement head straight down（5）, the end of measurement head is needle-shaped.
5. a kind of tire according to claim 4 dubs measuring device, characterized in that the measurement head is telescopic rod.
6. a kind of tire according to claim 1 or 2 dubs measuring device, characterized in that first measuring rod and
It is additionally provided with angle measurement unit between two measuring rods.
7. a kind of tire according to claim 6 dubs measuring device, characterized in that first measuring rod is located at second
The top of measuring rod；The root of first measuring rod is equipped with observation window up and down（31）, it is equipped in observation window and first
The axial parallel first angle line of measuring rod；The position that the root of second measuring rod is adapted to observation window position is equipped with second
Angle line, and be equipped with angle index by second angle line and mark；The second angle line is parallel with the axial direction of the second measuring rod.
8. a kind of tire according to claim 1 or 2 dubs measuring device, characterized in that the upper end of the positioning claw
It is additionally provided with limited block（21）, the lower face of limited block is adapted to the end face of the axis hole of wheel hub.
9. a kind of tire according to claim 1 or 2 dubs measuring device, characterized in that the fixed structure and measurement
Structure is axially separating, and is socketed in a manner of the axis of regular polygon and axis hole between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708369.3U CN207649833U (en) | 2017-12-10 | 2017-12-10 | A kind of tire dubs measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708369.3U CN207649833U (en) | 2017-12-10 | 2017-12-10 | A kind of tire dubs measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649833U true CN207649833U (en) | 2018-07-24 |
Family
ID=62879948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708369.3U Expired - Fee Related CN207649833U (en) | 2017-12-10 | 2017-12-10 | A kind of tire dubs measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649833U (en) |
-
2017
- 2017-12-10 CN CN201721708369.3U patent/CN207649833U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 |