CN107843166A - A kind of brake disc bounce, DTV detecting tools and application process - Google Patents
A kind of brake disc bounce, DTV detecting tools and application process Download PDFInfo
- Publication number
- CN107843166A CN107843166A CN201710994311.8A CN201710994311A CN107843166A CN 107843166 A CN107843166 A CN 107843166A CN 201710994311 A CN201710994311 A CN 201710994311A CN 107843166 A CN107843166 A CN 107843166A
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- Prior art keywords
- brake disc
- connection
- base
- dtv
- amesdial
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
- G01B5/0028—Brakes, brakeshoes, clutches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of brake disc bounce, DTV detecting tools and application process.A kind of brake disc bounce, DTV detecting tools, its composition include:Operating platform, pedestal for placed on described operating platform, the top connection locating dowel of described base, the top of described base has round table surface, and described round table surface is caught in the bottom of bowl-shape base, and described bowl-shape base has 4 bayonet sockets that angle is 90 °, described bowl-shape base insertion brake disc, described locating dowel connection conical head, described conical head push down fixed described brake disc, described base, described bowl-shape base, described conical head concentric.The present invention is used for brake disc bounce, DTV detecting tools.
Description
Technical field：
The present invention relates to a kind of bounce of brake disc, DTV detecting tools and application process.
Background technology：
Automobile brake disc aside from size, has two indices to need priority control, is that brake disc jerk value and thickness are poor respectively, this two
Individual index directly affects the maneuverability of driving, and the two indexs are undesirable to occur driving vehicle brake process steering wheel
The situation of the even whole vehicle body shake of shake.
The content of the invention：
Ensure that brake disc rotates in wheel measuring process stabilization it is an object of the invention to provide one kind, measure a kind of accurately brake
Disk bounce, DTV detecting tools and application process.
Above-mentioned purpose is realized by following technical scheme：
A kind of brake disc bounce, DTV detecting tools, its composition include:Operating platform, pedestal for placed on described operating platform,
The top connection locating dowel of described base, the top of described base have round table surface, and described round table surface is caught in bowl-shape bottom
The bottom of seat, described bowl-shape base have 4 bayonet sockets that angle is 90 °, and described bowl-shape base inserts brake disc, described
Locating dowel connects conical head, and described conical head pushes down fixed described brake disc, described base, described bowl-shape base,
Described conical head concentric.
A kind of described brake disc is beated, DTV detecting tools, and described base is provided with screwed hole, described bowl-shape base
Positioning spiro pit is provided with, described screwed hole overlaps attachment screw, fixed described base and institute with described positioning spiro pit
The connection for the bowl-shape base stated.
A kind of described brake disc is beated, DTV detecting tools, and described base includes bottom disk, and described bottom disk connects
Cylinder is connect, the top of described cylinder has described round table surface, and described round table surface is provided with centre bore, and described centre bore connects
Connect described locating dowel.
A kind of described brake disc is beated, DTV detecting tools, and described bowl-shape base includes bottom plectane, described bottom circle
Plate is provided with plectane centre bore, and described bottom plectane connecting cylinder ring, the top of described cylinder ring has annular table, described ring
Shape platform is provided with described bayonet socket.
A kind of described brake disc is beated, DTV detecting tools, and described conical head includes round platform, the connection of described round platform
Lower cylinder, described lower cylinder connection annular groove cylinder, described annular groove cylinder connection flat round platform, described oblate connects circle
Post, described upper cylinder connection tip circle post, described tip circle post have a drag ring, described round platform, described lower cylinder, described
Annular groove cylinder, described oblate, described upper cylinder, described tip circle post be provided with positioning post holes, described locating dowel
The described positioning post holes of insertion, the described brake disc of described round platform insertion.
A kind of described brake disc is beated, DTV detecting tools, in addition to three-jaw self-centering chuck, described three-jaw are made by oneself
Heart chuck includes chuck base, and bevel gear is provided with described chuck base, and described chuck base is circumferentially provided with 3 folders
Angle is 120 ° of walking slot, and described walking slot inserts planar rectangular thread plate, the engagement of described planar rectangular thread plate
Described bevel gear, described planar rectangular thread plate connection claw, described claw front end, which has, steps up tooth, described chuck
Base is provided with locking hole, described locking hole connection adapter sleeve, and the inner ring of described adapter sleeve is six prismatics, described adapter sleeve
Outer ring there is locking teeth, the described bevel gear of described locking teeth engagement, the inner ring of described adapter sleeve coordinates voltaic spanner
Use.
A kind of described brake disc is beated, DTV detecting tools, in addition to height gauge, described height gauge include magnetic power meter
Seat, the side connection support bar of described magnetic stand, described support bar connection slip cap, the connection of described slip cap are horizontal solid
Fixed set, described horizontal fixed cover connecting cantilever support bar, described cantilever support bar connecting cantilever supporting plate, described cantilever supporting plate
Dial gauge jack is provided with, dial gauge reference test bar, described dial gauge reference test bar connection percentage are inserted in described dial gauge jack
Table.
A kind of described brake disc is beated, DTV detecting tools, in addition to thickness difference measurements frock, and described thickness difference is surveyed
Amount frock includes gauge stand, and described gauge stand connection centre post, described centre post connects center fixed cover, described
Fixed between centre post and described center fixed cover by hand screw, described center fixed cover connection reed, institute
The reed connection amesdial support bar stated, described amesdial support bar connection amesdial testing needle, the test of described amesdial
Pin connects amesdial, described amesdial support bar connection amesdial vertical supporting rod, described amesdial vertical supporting rod connection thousand
Divide table check lock lever, the front end of described amesdial check lock lever is provided with debugging screwed hole, described debugging screwed hole connection locking screw
Bar, the top connection locking testing needle of described tie down screw, described tie down screw connection locking nut, described amesdial
Brake disc is clamped between testing needle and described locking testing needle.
A kind of brake disc bounce, the application process of DTV detecting tools, because base is motionless all the time, magnetic stand is also not
Dynamic, only split brake disc rotates, and split brake disc is concentric with base, and what percentage list index measured all the time is same half
The jerk value of the circumferential position in footpath, and then measure the bounce situation for drawing brake disc disk body.
Beneficial effect：
1. the present invention within the specific limits, and carries out the size Control of brake disc and syncephalon by the way of efficiency comparison is high
Measurement, and also assures that the versatility of this frock is stronger, the brake disc of different-diameter can be carried out using this frock
Measurement.
2. the entirety of the bowl-shape base of the present invention is cyclic structure, cyclic structure can ensure that conical head gos deep into microcephaly.
3. existing measurement frock can only measure integral brake disc, and can only measure the bounce of one side brake disc；The present invention
Using the disk body of accurate three-jaw self-centering chuck clamping split brake disc, the scaling diameter of three-jaw self-centering chuck is in 100-350
Between, this scope is sufficient for all automobile using split brake discs and used, additionally due to the weight of claw in itself（25kg）It is left
The right side, ensureing that claw gently clamps split brake disc in actual measurement process, split brake disc can also be rotated easily in itself,
This makes it possible to ensure brake disc rotation, and then measure the jerk value of single disk body.
4. existing method of testing is all applicable for the split disk of integrated disc and installation syncephalon, but for split disk
Disk body measurement do not accomplish, so the present invention is handled using accurate three-jaw self-centering chuck with one heart, both frocks
Solve the test problems after split disk disk body and installation syncephalon well with reference to rear can.
5. the easy way of the two-sided measurement bounce of the brake disc of the present invention, is measured using height gauge and is beated above brake disc
Amount, following jerk value is measured using dynamometry gauge stand, while measure two-part bounce situation.
6. the present invention can realize the measurement of all specification split brake discs by quoting three-jaw self-centering chuck, save significantly
About cost.
7. the present invention can make bounce inspection and thickness difference examine to combine and greatly save survey by the combination of frock
The time cost of amount.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of this product；
Accompanying drawing 2 is the structural representation of this product amesdial；
Accompanying drawing 3 is the structural representation of this product three-jaw self-centering chuck；
Accompanying drawing 4 is the structural representation of the bowl-shape base of this product；
Accompanying drawing 5 is the structural representation of this product base.
Embodiment：
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description.
Embodiment 1：
A kind of brake disc bounce, DTV detecting tools, its composition include:Operating platform 1, bottom is placed on described operating platform
Seat, the top connection locating dowel 2 of described base, the top of described base have round table surface 3, and described round table surface is caught in bowl
The bottom of shape base, described bowl-shape base have 4 bayonet sockets 4 that angle is 90 °, and described bowl-shape base inserts brake disc 5,
Described locating dowel connection conical head, described conical head push down fixed described brake disc, described base, described bowl-shape
Base, described conical head concentric.
Base is the brake disc for having for measuring syncephalon, base simply played with three-jaw self-centering chuck one it is concentric, hold
Connect the effect of disk；Remaining height gauge（Connect dial gauge）, thickness difference measurements frock（Connect amesdial）Moved with frock is accepted.
Operating platform is the higher iron plate of one piece of planarity requirements, and 1m*1m square plate, effect is to carry measuring apparatus and want
The brake disc of measurement, it is that gauge stand can be adsorbed onto on platform from the purpose of iron plate, measures the jerk value of brake disc.
Embodiment 2：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, described base are provided with screwed hole 6, and described is bowl-shape
Base is provided with positioning spiro pit 7, and described screwed hole overlaps attachment screw 8, fixed described bottom with described positioning spiro pit
The connection of seat and described bowl-shape base.
Embodiment 3：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, described base include bottom disk 9, described bottom circle
Disk connecting cylinder 10, the top of described cylinder have described round table surface, and described round table surface is provided with centre bore 11, described
The described locating dowel of centre bore connection.
Embodiment 4：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, described bowl-shape base includes bottom plectane 12, described
Bottom plectane is provided with plectane centre bore 13, and described bottom plectane connecting cylinder ring 14, the top of described cylinder ring has annular table
15, described annular table is provided with described bayonet socket.
Plectane centre bore is corresponding with the M5 screw holes of base, and the effect of bowl-shape base is to accept brake disc, brake disc concave surface
It is buckled on bowl-shape base.Specific connected mode is shown in accompanying drawing 4.The plectane center-hole diameter of bowl-shape base is 32mm, it is ensured that
Good concentricity between bowl-shape base and base.
Annular table is key position above wherein bowl-shape base, need to ensure its flatness, in order to preferably ensure plane
Degree, pintongs is divided into during design, such flatness can be preferably controlled.
Accompanying drawing 1 is shown in assembling with brake disc.Brake disc can be with the concentricity of top loading but brake disc and bowl-shape base
It can not ensure, in order to ensure the concentricity of brake disc and bowl-shape base, while ensure brake disc during wheel measuring all the time
Bowl-shape base is bonded, ensures the correctness of measurement result, also devises conical head in addition.
Embodiment 5：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, described conical head include round platform 16, described round platform
The lower cylinder 17 of connection, described lower cylinder connection annular groove cylinder 18, described annular groove cylinder connection flat round platform 19, described is oblate
The upper cylinder 20 of platform connection, described upper cylinder connection tip circle post 21, described tip circle post have a drag ring 22, described round platform,
Described lower cylinder, described annular groove cylinder, described oblate, described upper cylinder, described tip circle post be provided with positioning
Post holes 23, the described positioning post holes of described locating dowel insertion, the described brake disc of described round platform insertion.
The centre of conical head is the positioning post holes of diameter 32, is coordinated with the 32mm axles of base, so as to ensure that conical head with
The concentricity of base, bowl-shape base, the key position of this part is the positioning post holes of 32mm diameters, taper surface.Taper surface is necessary
It is concentric relation with 32mm diameters positioning post holes.Because conical head belongs to the part often taken, so having done frosted on top
Processing, conveniently takes.
Due to the effect of conical head, make it that split brake disc and conical head ensure concentric, and then and base, bowl-shape base all
It ensure that very high concentricity.
It is so concentricity is extremely important on same circumferencial direction during due to measurement bounce and thickness difference.
Embodiment 6：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, in addition to three-jaw self-centering chuck, described three-jaw is certainly
Centering chuck includes chuck base 24, is provided with bevel gear 25 in described chuck base, described chuck base is circumferentially opened
There are the walking slot 26 that 3 angles are 120 °, described walking slot insertion planar rectangular thread plate 27, described planar rectangular
The described bevel gear of thread plate engagement, described planar rectangular thread plate connection claw 28, described claw front end, which has, steps up
Tooth 29, described chuck base are provided with locking hole 30, described locking hole connection adapter sleeve 31, and the inner ring of described adapter sleeve is
Six prismatics, the outer ring of described adapter sleeve have locking teeth 32, the described bevel gear of described locking teeth engagement, described fastening
The inner ring of set coordinates voltaic spanner to use.Three-jaw self-centering chuck is the brake disc for measuring no syncephalon.
With voltaic voltaic spanner rotate bevel gear, bevel gear drive planar rectangular thread plate, then drive three claws to
The heart moves, because the pitch of planar rectangular thread plate is equal, three-jaw move distance is equal, there is self centering effect.
Embodiment 7：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, in addition to height gauge, described height gauge include magnetic force
Gauge stand 33, the side connection support bar 34 of described magnetic stand, described support bar connection slip cap 35, described slip cap
Connect horizontal fixed cover 36, described horizontal fixed cover connecting cantilever support bar 37, described cantilever support bar connecting cantilever supporting plate 38,
Described cantilever supporting plate is provided with dial gauge jack 39, insertion dial gauge reference test bar 40 in described dial gauge jack, and described hundred
Divide table reference test bar connection dial gauge 41.The effect of dial gauge is measurement brake disc jerk value.The present embodiment is independent, Ke Yisui
Just move.
Height gauge：Height gauge adds support bar, and support bar fixes dial gauge, and the bounce that can be used for measuring brake disc refers to
Mark.
Embodiment 8：
A kind of brake disc bounce described in embodiment 1, DTV detecting tools, in addition to thickness difference measurements frock, described thickness are poor
Measurement frock includes gauge stand 42, described gauge stand connection centre post 43, described centre post connection center fixed cover
44, fixed between described centre post and described center fixed cover by hand screw 45, described center fixed cover
Reed 46 is connected, described reed connection amesdial support bar 47, described amesdial support bar connects amesdial testing needle 48,
Described amesdial testing needle connection amesdial 49, described amesdial support bar connection amesdial vertical supporting rod 50 are described
Amesdial vertical supporting rod connection amesdial check lock lever 51, the front end of described amesdial check lock lever are provided with debugging screwed hole 52, institute
The debugging screwed hole connection tie down screw 53 stated, the top connection locking testing needle 54 of described tie down screw, described locking
Screw rod connects locking nut 55, and brake disc is clamped between described amesdial testing needle and described locking testing needle.Amesdial
It is that measurement thickness is poor, because thickness difference measurements precision is 0.01mm, in lower section amesdial testing needle and the locking testing needle of gauge outfit
Between clamp brake disc, connected by reed, it is similar to the relative position and height gauge of brake disc.The present embodiment, which is used to measure, to be stopped
Hull thickness is poor.
Embodiment 9：
A kind of brake disc bounce described in above-described embodiment, DTV detecting tools, integrated disc：Syncephalon is integrated casting with brake disc
Shaping, syncephalon and brake disc disk body are all HT205 materials, are combined together similar to welding manner.Syncephalon center has the size to be
Hole between 100-130mm.
The internal diameter size of split disk is more than 180mm, and internal diameter difference is bigger between the brake disc of various outer diameter, no
The size for being same as syncephalon endoporus compares concentration, so measurement frock needs additional designs.
In addition the bounce of integral brake disc direct measurement brake disc and thickness difference, which can control integrality, arrives certain journey
Degree, but split disk needs to connect brake disc and syncephalon using screw etc., the tolerance of syncephalon is plus both tolerances of disk
Comprehensive function is embodied in assembled disc.
It can learn that the difficulty of split disk size Control is greater than integrated disc from above, and detection will be comprehensively by brake disc
All measure with syncephalon, the performance parameter of brake disc assembly could be so controlled in a rational scope.
Embodiment 10：
A kind of brake disc bounce described in above-described embodiment, DTV detecting tools, detecting tool include operating platform, base, bowl-shape
Base, three-jaw self-centering chuck, conical head, height gauge, amesdial, dial gauge, thickness difference measurements frock, gauge stand.
Operating platform is the higher iron plate of one piece of planarity requirements, and 1m*1m square plate, effect is to carry measuring apparatus and want
The brake disc of measurement, it is that gauge stand can be adsorbed onto on operating platform from the purpose of iron plate, measures the jerk value of brake disc.
Bowl-shape base：Entirety is cyclic structure, and cyclic structure can ensure that conical head gos deep into microcephaly（It is specifically shown in both
Installation diagram）
Accurate three-jaw self-centering chuck：It is a industrial products, there is self centering effect.
It act as measuring the bounce situation of split brake disc in itself in the present apparatus, while three claw self-centering chucks are
Simultaneous retractable, it so can also ensure brake disc and the concentric relation of frock.
Conical head is that back taper has this cylinder of cylinder can be with the cylindrical hole of bowl-shape base in addition among back taper head using process
Coordinate, and then ensure both concentricity, by brake disc be placed upside down on bowl-shape base plus conical head can by brake disc with
Both conical heads ensure concentric relation.
Amesdial：It is poor for measuring the thickness of brake disc to be placed in thickness difference frock
Dial gauge：It is fixed on height gauge, for measuring the bounce situation of brake disc top surface
Magnetic stand：It is fixed on 1m*1m iron plate, the upper end of magnetic stand is dial gauge, for measuring brake disc bottom surface
Jerk value.
The cylinder of diameter 32 is locating dowel, and bowl-shape base conical head is connected；Cylindrical hole above platform is positioning spiral shell
Pit, with M5 screw connections base and bowl-shape base, ensure that split brake disc is not in circumferential during rotation measuring
Rotate, fixation also is played to above-below direction in addition.
The diameter 32 of cylinder, top chamfer R8.Bowl-shape base and conical head can be allowed preferably to coordinate, have one it is excessive
Effect.
Flatness below locating dowel has higher requirement, ensures that brake disc rotates in wheel measuring process stabilization.
Embodiment 11：
A kind of brake disc bounce, the application process of DTV detecting tools, it is characterized in that:Because base is motionless all the time, magnetic stand
It is motionless, only split brake disc rotates, and split brake disc is concentric with base, and what percentage list index measured all the time is same
The jerk value of the circumferential position of Radius, and then measure the bounce situation for drawing brake disc disk body.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can readily occur in,
It should all be included within the scope of the present invention.
Claims (9)
1. a kind of brake disc bounce, DTV detecting tools, its composition include:Operating platform, it is characterized in that:Described operation is put down
Pedestal for placed on platform, the top connection locating dowel of described base, the top of described base has round table surface, described round platform
Face is caught in the bottom of bowl-shape base, and described bowl-shape base has 4 bayonet sockets that angle is 90 °, the insertion of described bowl-shape base
Brake disc, described locating dowel connection conical head, described conical head push down fixed described brake disc, described base, institute
Bowl-shape base, the described conical head concentric stated.
2. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Described base is provided with
Screwed hole, described bowl-shape base are provided with positioning spiro pit, and described screwed hole overlaps connection spiral shell with described positioning spiro pit
The connection of nail, fixed described base and described bowl-shape base.
3. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Described base includes
Bottom disk, described bottom disk connecting cylinder, the top of described cylinder have described round table surface, and described round table surface is provided with
Centre bore, the described locating dowel of described centre bore connection.
4. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Described bowl-shape base bag
Bottom plectane is included, described bottom plectane is provided with plectane centre bore, described bottom plectane connecting cylinder ring, the top of described cylinder ring
With annular table, described annular table is provided with described bayonet socket.
5. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Described conical head includes
Round platform, the lower cylinder of described round platform connection, described lower cylinder connection annular groove cylinder, described annular groove cylinder connection flat round platform,
The described upper cylinder of oblate connection, described upper cylinder connection tip circle post, described tip circle post have drag ring, described circle
Platform, described lower cylinder, described annular groove cylinder, described oblate, that described upper cylinder, described tip circle post are provided with is fixed
Position post holes, the described positioning post holes of described locating dowel insertion, the described brake disc of described round platform insertion.
6. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Also made by oneself including three-jaw
Heart chuck, described three-jaw self-centering chuck include chuck base, bevel gear, described card are provided with described chuck base
Seat of trying to get to the heart of a matter circumferentially is provided with the walking slot that 3 angles are 120 °, and described walking slot insertion planar rectangular thread plate is described
The described bevel gear of planar rectangular thread plate engagement, described planar rectangular thread plate connection claw, described claw front end
With tooth is stepped up, described chuck base is provided with locking hole, described locking hole connection adapter sleeve, the inner ring of described adapter sleeve
For six prismatics, the outer ring of described adapter sleeve has locking teeth, the described bevel gear of described locking teeth engagement, described fastening
The inner ring of set coordinates voltaic spanner to use.
7. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Also include height gauge, institute
The height gauge stated includes magnetic stand, the side connection support bar of described magnetic stand, and described support bar connects slip cap,
Described slip cap connects horizontal fixed cover, described horizontal fixed cover connecting cantilever support bar, and the connection of described cantilever support bar is hanged
Arm blaster, described cantilever supporting plate are provided with dial gauge jack, and dial gauge reference test bar is inserted in described dial gauge jack, described
Dial gauge reference test bar connects dial gauge.
8. a kind of brake disc bounce according to claim 1, DTV detecting tools, it is characterized in that:Also include thickness difference to survey
Frock is measured, described thickness difference measurements frock includes gauge stand, described gauge stand connection centre post, described centre post
Connection center fixed cover, fixed between described centre post and described center fixed cover by hand screw, it is described
Center fixed cover connection reed, described reed connection amesdial support bar, described amesdial support bar connection amesdial are surveyed
Test point, described amesdial testing needle connection amesdial, described amesdial support bar connection amesdial vertical supporting rod are described
Amesdial vertical supporting rod connects amesdial check lock lever, and the front end of described amesdial check lock lever is provided with debugging screwed hole, described
Debug screwed hole connection tie down screw, the top connection locking testing needle of described tie down screw, the connection of described tie down screw
Locking nut, brake disc is clamped between described amesdial testing needle and described locking testing needle.
9. a kind of brake disc bounce, the application process of DTV detecting tools, it is characterized in that:Because base is motionless all the time, magnetic stand
And it is motionless, only split brake disc rotates, and split brake disc is concentric with base, and what percentage list index measured all the time is
With the jerk value of the circumferential position of Radius, and then measure the bounce situation for drawing brake disc disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994311.8A CN107843166A (en) | 2017-10-23 | 2017-10-23 | A kind of brake disc bounce, DTV detecting tools and application process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994311.8A CN107843166A (en) | 2017-10-23 | 2017-10-23 | A kind of brake disc bounce, DTV detecting tools and application process |
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| CN107843166A true CN107843166A (en) | 2018-03-27 |
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| CN201710994311.8A Pending CN107843166A (en) | 2017-10-23 | 2017-10-23 | A kind of brake disc bounce, DTV detecting tools and application process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955454A (en) * | 2018-06-21 | 2018-12-07 | 贵州理工学院 | A kind of aircraft wheel hub diameter is to jitter detection apparatus and method |
| CN112082747A (en) * | 2020-09-14 | 2020-12-15 | 沧州师范学院 | Fixing device for automobile part detection |
| CN113587790A (en) * | 2021-07-31 | 2021-11-02 | 重庆长安汽车股份有限公司 | Brake disc measuring system and analysis method |
| CN113983891A (en) * | 2021-11-02 | 2022-01-28 | 贵州省紫安新材料科技有限公司 | Carbon-ceramic brake disc end face run-out testing device and testing method |
| CN117346634A (en) * | 2023-12-04 | 2024-01-05 | 卡耐夫集团(山西)管道系统有限公司 | Brake disc surface detection device |
| CN118089507A (en) * | 2024-04-23 | 2024-05-28 | 四川五洋工贸有限责任公司 | Automobile brake disc thickness detection device |
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