CN110375022A - A kind of automobile assembly parallelism measuring apparatus - Google Patents
A kind of automobile assembly parallelism measuring apparatus Download PDFInfo
- Publication number
- CN110375022A CN110375022A CN201910638796.6A CN201910638796A CN110375022A CN 110375022 A CN110375022 A CN 110375022A CN 201910638796 A CN201910638796 A CN 201910638796A CN 110375022 A CN110375022 A CN 110375022A
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- Prior art keywords
- horizontal adjustment
- adjustment block
- sensor holder
- height adjusting
- measuring apparatus
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/003—Position, angle or speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of automobiles to assemble parallelism measuring apparatus, it is related to automobile field of measuring technique, it solves the problems, such as to lack effective means measurement brake disc working face and the braking clamp body mounting surface depth of parallelism in the prior art, it is characterized in that: including mounting plate, height adjusting blocks, horizontal adjustment block, sensor holder and displacement sensor, mounting plate and height adjusting blocks are slidably connected, height adjusting blocks and horizontal adjustment block are slidably connected, horizontal adjustment block and sensor holder are slidably connected, and sensor holder is fixedly connected with displacement sensor；The present invention is by the distance offsets of displacement sensor brake disc working face upper piston center corresponding position and braking clamp body mounting surface as braking clamp body mounting surface and brake disc parallelism, with friction plate eccentric wear caused by adding up because of the tolerance of knuckle and brake disc is excluded on site, a large amount of test period has been saved.
Description
Technical field
The present invention relates to automobile field of measuring technique more particularly to a kind of automobile to assemble parallelism measuring apparatus.
Background technique
Automotive brake is the brake apparatus of automobile, brake used in automobile be nearly all it is frictional, drum can be divided into
Formula and disc type two major classes.Rotating element in drum type brake friction pair is brake drum, and working surface is cylindrical surface；Disc type system
The rotating element of dynamic device is then the brake disc of rotation, using end face as working surface, during Automobile Design, if because turned to
There is error in section material or processing, or because dimension chain checks mistake, it is inclined to be easy to appear friction plate in vehicle traveling process
Mill problem.
The general considerations investigation direction of friction plate eccentric wear problem is that brake caliper piston return measures examination, but works as and size occur
When chain check is improper or error occurs in processing, so that the depth of parallelism of braking clamp body mounting surface is super on brake disc and knuckle
Difference, causing brake disc working face with friction plate, there are biggish angles, can also cause friction plate eccentric wear problem, currently, such ask
Topic research is less, and excludes this problem and need supplier that brake assembly is sent back to producer's progress critical size detection, in vapour
During vehicle test, especially during endurance test, need to re-start brake if more sliding brake, great shadow
The test period of vehicle has been rung, therefore, the brake disc and ten the problem of the knuckle depth of parallelism in the case where assembled state is discharged in test site
Point important, therefore, we have proposed a kind of automobiles to assemble measurement of paralleism tool.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing drawbacks, provide a kind of automobile assembly measurement of paralleism dress
It sets, including mounting plate, height adjusting blocks, horizontal adjustment block, sensor holder and displacement sensor, mounting plate and height adjusting blocks are sliding
Dynamic connection, height adjusting blocks and horizontal adjustment block are slidably connected, and horizontal adjustment block and sensor holder are slidably connected, sensor holder and
Displacement sensor is fixedly connected, and mounting plate and height adjusting blocks, height adjusting blocks and horizontal adjustment block and horizontal adjustment block with
Sensor holder is fixedly connected by screw when measuring, to solve to lack in the prior art effective means measurement brake disc working face
The problem of with the braking clamp body mounting surface depth of parallelism.
To achieve the above object, the invention provides the following technical scheme:
A kind of automobile assembles parallelism measuring apparatus, including mounting plate, height adjusting blocks, horizontal adjustment block, sensor holder and
Displacement sensor, mounting plate and height adjusting blocks are slidably connected, and height adjusting blocks and horizontal adjustment block are slidably connected, Level tune
Block and sensor holder are slidably connected, and sensor holder is fixedly connected with displacement sensor, and mounting plate and height adjusting blocks, height are adjusted
Locking nub is fixedly connected by screw when measuring with horizontal adjustment block and horizontal adjustment block with sensor holder.
As a further solution of the present invention, the lower end two sides of mounting plate are equipped with mounting hole, make on mounting hole and knuckle
The cooperation of moving caliper mounting hole；The centre of mounting hole is equipped with vertical limiting slot；The two sides of vertical limiting slot are equipped with threaded hole.
As a further solution of the present invention, the main body of height adjusting blocks is T shape, and the lower part of height adjusting blocks, which is equipped with, to be used for
With the vertical limited block of vertical limiting slot cooperation；The upper end of height adjusting blocks is equipped with Horizontal limiting slot；The two sides of Horizontal limiting slot
Equipped with threaded hole.
As a further solution of the present invention, the tail end of horizontal adjustment block is equipped with horizontal stop block, before horizontal adjustment block
End is equipped with pitch-row regulating tank, and the lower end of pitch-row regulating tank is equipped with fixation hole.
As a further solution of the present invention, the upper end of horizontal adjustment block is equipped with for facilitating operator to adjust sensor holder
The scale of position.
As a further solution of the present invention, one end of sensor holder is equipped with axle center and water for guaranteeing displacement sensor
The verticality baffle of Heibei provincial opera locking nub.
It as a further solution of the present invention, further include lead screw；The mode that sensor holder is connected through a screw thread is matched with lead screw
It closes, lead screw is mounted in horizontal adjustment block, and horizontal adjustment block and lead screw are rotatablely connected.
As further scheme of the invention, lead screw mounting hole is additionally provided with below horizontal adjustment block；Sensor holder
Lower section is equipped with lead screw hole, and lead screw hole is equipped with threaded hole；The both ends of lead screw are equipped with oppositely oriented screw thread.
As further scheme of the invention, adjustment cap is additionally provided on lead screw.
In conclusion compared with the prior art, the invention has the following beneficial effects:
The present invention passes through displacement sensor brake disc working face upper piston center corresponding position and braking clamp body mounting surface
Distance offsets are as braking clamp body mounting surface and brake disc parallelism, with being excluded on site because of knuckle and brake disc
Tolerance it is accumulative caused by friction plate eccentric wear, saved a large amount of test period.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that automobile assembles parallelism measuring apparatus embodiment 1.
Fig. 2 is the structural schematic diagram that automobile assembles mounting plate in parallelism measuring apparatus.
Fig. 3 is the structural schematic diagram that automobile assembles height adjusting blocks in parallelism measuring apparatus.
Fig. 4 is the structural schematic diagram that automobile assembles horizontal adjustment block in parallelism measuring apparatus embodiment 1.
Fig. 5 is the structural schematic diagram that automobile assembles sensor holder in parallelism measuring apparatus embodiment 1.
Fig. 6 is the structural schematic diagram that automobile assembles parallelism measuring apparatus embodiment 2.
Fig. 7 is the structural schematic diagram that automobile assembles horizontal adjustment block in parallelism measuring apparatus embodiment 2.
Fig. 8 is the structural schematic diagram that automobile assembles sensor holder in parallelism measuring apparatus embodiment 2.
Fig. 9 is the structural schematic diagram that automobile assembles mounting plate in parallelism measuring apparatus embodiment 2.
Figure 10 is the structural schematic diagram that automobile assembles adjustment cap in parallelism measuring apparatus embodiment 2.
Appended drawing reference: 1- mounting plate, 11- mounting hole, the vertical limiting slot of 12-, 2- height adjusting blocks, the vertical limited block of 21-,
22- Horizontal limiting slot, 3- horizontal adjustment block, 31- horizontal stop block, 32- pitch-row regulating tank, 33- lead screw mounting hole, 4- sensor
Seat, 41- lead screw hole, 5- displacement sensor, 6- lead screw, 7- adjustment cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of automobile assembles parallelism measuring apparatus, including mounting plate 1, height adjusting blocks 2, horizontal adjustment block
3, sensor holder 4 and displacement sensor 5, mounting plate 1 and height adjusting blocks 2 are slidably connected, height adjusting blocks 2 and horizontal adjustment block
3 are slidably connected, and horizontal adjustment block 3 and sensor holder 4 are slidably connected, and sensor holder 4 is fixedly connected with displacement sensor 5, and pacify
Loading board 1 and height adjusting blocks 2, height adjusting blocks 2 and horizontal adjustment block 3 and horizontal adjustment block 3 and sensor holder 4 measure Shi Juntong
Screw is crossed to be fixedly connected；
As shown in Fig. 2, mounting plate 1 is steel plate, the lower end two sides of mounting plate 1 are equipped with mounting hole 11, on mounting hole 11 and knuckle
The cooperation of braking clamp body mounting hole is used for fixation measuring device, and the distance between mounting hole 11 is according to the hole of knuckle upper installing hole
Away from design, the centre of mounting hole 11 is equipped with vertical limiting slot 12, vertical to limit in the present embodiment for cooperating with height adjusting blocks 2
Position slot 12 is T-slot, and the two sides of vertical limiting slot 12 are equipped with threaded hole, are equipped in threaded hole and adjust screw (being not drawn into figure),
Fixed height adjusting block 2 when for measuring；
As shown in figure 3, the main body of height adjusting blocks 2 is T shape, the lower parts of height adjusting blocks 2 be equipped with for vertical limiting slot 12
The vertical limited block 21 of cooperation, vertical limited block 21 is located in vertical limiting slot 12, for adjusting the height of displacement sensor 5；
The upper end of height adjusting blocks 2 is equipped with Horizontal limiting slot 22, for the position of Level tune displacement sensor 5, so that displacement sensing
Device 5 contacts brake disc working face, and in the present embodiment, Horizontal limiting slot 22 is T-slot, and the two sides of Horizontal limiting slot 22 are equipped with screw thread
Hole, interior be equipped with of threaded hole adjust screw (being not drawn into figure), fixed horizontal adjustment block 3 when for measuring；
As shown in figure 4, the body shape of horizontal adjustment block 3 is T shape, the tail end of horizontal adjustment block 3 is equipped with horizontal stop block 31, uses
Cooperate in Horizontal limiting slot 22, plays the role of adjusting 5 horizontal position of displacement sensor, the front end of horizontal adjustment block 3 is equipped with
Pitch-row regulating tank 32, pitch-row regulating tank 32 are waist-shaped hole, and for installing sensor holder 4, the lower end of pitch-row regulating tank 32 is equipped with solid
Determine hole, fixed hole shape is waist-shaped hole；
Preferably, the upper end of horizontal adjustment block 3 is equipped with the scale for facilitating operator to adjust 4 position of sensor holder, so that surveying
When amount, the position of sensor holder 4 is the position of braking clamp body piston, for improving the degree of conformity of measuring device and real work；
As shown in figure 5, sensor holder 4 is cuboid, the centre of sensor holder 4 is equipped with the through-hole for fixed displacement sensor 5,
One end of sensor holder 4 is equipped with baffle, for cooperating with horizontal adjustment block 3, to guarantee axle center and the level of displacement sensor 5
The verticality of adjusting block 3, the lower section of sensor holder 4 are equipped with screw hole, are equipped in screw hole and adjust screw, adjust screw and pitch-row
Fixation hole cooperation on regulating tank 32, for fixing sensor holder 4；There are two sensor holder 4 is set, sensor holder 4 is mounted on hole
Away from regulating tank 32, and sensor holder 4 is symmetrical about the central axes of horizontal adjustment block 3；
There are two displacement sensor 5 is set, displacement sensor 5 is fixedly connected in sensor holder 4, it is preferred that displacement sensor 5 is also
Including portable digital reader, for reading the deviation between the experiment curv of displacement sensor 5 and two displacement sensors 5.
Embodiment 2
As shown in Figure 6, a kind of automobile assembles parallelism measuring apparatus, including mounting plate 1, height adjusting blocks 2, horizontal adjustment block
3, sensor holder 4 and displacement sensor 5, mounting plate 1 and height adjusting blocks 2 are slidably connected, height adjusting blocks 2 and horizontal adjustment block
3 are slidably connected, and horizontal adjustment block 3 and sensor holder 4 are slidably connected, and sensor holder 4 is fixedly connected with displacement sensor 5, and pacify
Loading board 1 and height adjusting blocks 2, height adjusting blocks 2 and horizontal adjustment block 3 and horizontal adjustment block 3 and sensor holder 4 measure Shi Juntong
Screw is crossed to be fixedly connected；
Preferably, in the present embodiment, the distance between sensor holder 4 is adjusted for convenience, further includes lead screw 6；Sensor holder 4 is logical
It crosses the mode being threadedly coupled and lead screw 6 cooperates, lead screw 6 is mounted in horizontal adjustment block 3, and horizontal adjustment block 3 and lead screw 6 rotate
Connection；
As shown in fig. 7, the lower section of horizontal adjustment block 3 is additionally provided with lead screw mounting hole 33, for installing lead screw 6, lead screw mounting hole 33
For trunnion, the through-hole of installation lead screw 6 is equipped on lead screw mounting hole 33；
As shown in figure 8, the lower section of sensor holder 4 is equipped with lead screw hole 41, lead screw hole 41 is equipped with threaded hole, and lead screw hole 41 passes through hole
Away from the fixation hole on regulating tank 32, it is cooperatively connected with lead screw 6；
As shown in figure 9, the both ends of lead screw 6 are equipped with oppositely oriented screw thread, the centre of lead screw 6 is located in horizontal adjustment block 3；
Preferably, for the convenience of adjusting, being additionally provided with adjustment cap 7 on lead screw 6, as shown in Figure 10, the centre of adjustment cap 7 is equipped with and silk
The fixed through-hole of thick stick 6, adjustment cap 7 are connect by way of interference fit with lead screw 6.
In conclusion the working principle of the invention is:
When measurement, the height of displacement sensor 5 is first adjusted, makes it with the mounting hole spacing on plunger distance knuckle from consistent, so
The distance for adjusting sensor holder 4 afterwards makes its center with piston then remove braking clamp body on automobile, pass through spiral shell away from consistent
Mounting plate 1 is fixed on knuckle by nail, adjusts the length of horizontal adjustment block 3, so that there is reading on readout instrument, resetting is read
Number makes this position zero point, rolling brake disk one week, numerical difference average value between two displacement sensors 5 at this time is read, when flat
When mean value is greater than the half of braking clamp body minimum piston return amount, braking clamp body mounting surface and brake disc parallelism
It is unqualified.
It should be strongly noted that by measurement brake disc upper piston center corresponding position and braking clamp body mounting surface away from
From deviation be the application innovative point, efficiently solve in the prior art lack effective means measurement brake disc working face with
The problem of braking clamp body mounting surface depth of parallelism.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " etc. is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of automobile assembles parallelism measuring apparatus, which is characterized in that including mounting plate (1), height adjusting blocks (2), water
Heibei provincial opera locking nub (3), sensor holder (4) and displacement sensor (5), mounting plate (1) and height adjusting blocks (2) are slidably connected, height
Adjusting block (2) and horizontal adjustment block (3) are slidably connected, and horizontal adjustment block (3) and sensor holder (4) are slidably connected, sensor holder
(4) it is fixedly connected with displacement sensor (5), and mounting plate (1) and height adjusting blocks (2), height adjusting blocks (2) and Level tune
Block (3) and horizontal adjustment block (3) are fixedly connected by screw when measuring with sensor holder (4).
2. automobile according to claim 1 assembles parallelism measuring apparatus, which is characterized in that the lower end of mounting plate (1)
Two sides are equipped with mounting hole (11), and braking clamp body mounting hole cooperates on mounting hole (11) and knuckle；The centre of mounting hole (11) is set
There is vertical limiting slot (12)；The two sides of vertical limiting slot (12) are equipped with threaded hole.
3. automobile according to claim 2 assembles parallelism measuring apparatus, which is characterized in that height adjusting blocks (2)
Main body is T shape, and the lower part of height adjusting blocks (2) is equipped with the vertical limited block (21) for cooperating with vertical limiting slot (12)；It is high
The upper end for spending adjusting block (2) is equipped with Horizontal limiting slot (22)；The two sides of Horizontal limiting slot (22) are equipped with threaded hole.
4. automobile according to claim 1 assembles parallelism measuring apparatus, which is characterized in that horizontal adjustment block (3)
Tail end is equipped with horizontal stop block (31), and the front end of horizontal adjustment block (3) is equipped with pitch-row regulating tank (32), pitch-row regulating tank (32)
Lower end is equipped with fixation hole.
5. automobile according to claim 4 assembles parallelism measuring apparatus, which is characterized in that horizontal adjustment block (3)
Upper end is equipped with the scale for facilitating operator to adjust sensor holder (4) position.
6. automobile according to claim 1 assembles parallelism measuring apparatus, which is characterized in that the one of sensor holder (4)
End is equipped with for guaranteeing the axle center of displacement sensor (5) and the verticality baffle of horizontal adjustment block (3).
7. -6 any automobiles assemble parallelism measuring apparatus according to claim 1, which is characterized in that further include lead screw
(6)；The mode and lead screw (6) that sensor holder (4) is connected through a screw thread cooperate, and lead screw (6) is mounted on horizontal adjustment block (3),
And horizontal adjustment block (3) and lead screw (6) are rotatablely connected.
8. automobile according to claim 7 assembles parallelism measuring apparatus, which is characterized in that horizontal adjustment block (3)
Lower section is additionally provided with lead screw mounting hole (33)；The lower section of sensor holder (4) is equipped with lead screw hole (41), and lead screw hole (41) is equipped with screw thread
Hole；The both ends of lead screw (6) are equipped with oppositely oriented screw thread.
9. automobile according to claim 7 assembles parallelism measuring apparatus, which is characterized in that lead screw is additionally provided on (6)
Adjustment cap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638796.6A CN110375022B (en) | 2019-07-16 | 2019-07-16 | Assembling parallelism measuring device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638796.6A CN110375022B (en) | 2019-07-16 | 2019-07-16 | Assembling parallelism measuring device for automobile |
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| Publication Number | Publication Date |
|---|---|
| CN110375022A true CN110375022A (en) | 2019-10-25 |
| CN110375022B CN110375022B (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910638796.6A Active CN110375022B (en) | 2019-07-16 | 2019-07-16 | Assembling parallelism measuring device for automobile |
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| CN108645368A (en) * | 2018-08-29 | 2018-10-12 | 吕永昌 | Linear rolling track walking parallelism measuring apparatus and its application method |
| CN108837963A (en) * | 2018-09-13 | 2018-11-20 | 无锡伊诺特防腐设备有限公司 | A kind of full-automatic polytetrafluoroethylene (PTFE) powder blower |
| CN109211211A (en) * | 2018-09-30 | 2019-01-15 | 广东真正工程检测有限公司 | A kind of building detection auxiliary device and householder method |
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