CN205784950U - A kind of automobile brake disc comprehensive check tool - Google Patents
A kind of automobile brake disc comprehensive check tool Download PDFInfo
- Publication number
- CN205784950U CN205784950U CN201620615292.4U CN201620615292U CN205784950U CN 205784950 U CN205784950 U CN 205784950U CN 201620615292 U CN201620615292 U CN 201620615292U CN 205784950 U CN205784950 U CN 205784950U
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- China
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- brake disc
- amesdial
- seat assembly
- arm
- check tool
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Abstract
A kind of automobile brake disc comprehensive check tool, belongs to measurement, technical field of measurement and test, and it includes base plate, measuring mechanism and reference seat assembly；Described measuring mechanism arranges bearing, measure bar, sliding seat assembly, slide rail, first amesdial and the second amesdial, described measurement bar is fork-shaped swing arm structure, assembled with sliding seat assembly by rotary shaft, arrange upper and lower two in master arm one end of swing arm and measure arm, outboard end at upper measurement arm installs the first amesdial, outboard end at lower measurement arm is arranged measures, with the first amesdial, the first benchmark steel ball that head coordinates, arrange at swing arm slave arm outboard end and measure, with the second amesdial, the second benchmark steel ball that head coordinates, described bearing is fixed on sliding seat assembly, bearing is installed the second amesdial, described sliding seat assembly is equipped with slide rail, described slide rail is fixed on base plate.This utility model simple in construction, easy to operate, the accuracy of measurement result can not only be ensured, and reached the purpose that brake disc product inspection is consistent with productive temp.
Description
Technical field
This utility model relates to a kind of cubing, especially a kind of automobile brake disc comprehensive check tool, belongs to test, measurement technology
Field.
Background technology
Brake disc is one of critical component of brake system of car, it vehicle is travelled and the safety of driver and crew play to
Close important effect, in order to ensure the reliability of car braking, its machining accuracy must be carried out in brake disc production process
Strict control.A kind of car model brake disc 1 as shown in Figure 1, its braking surface 1-1 jumping relative to datum clamp face 1-2
The shapes such as dynamic, the circumference of brake disc braking surface 1-1 and radial thickness is poor, brake disc braking surface 1-1 and the datum clamp face 1-2 depth of parallelism
If position tolerance does not meets the requirement of design standard, will result in the failure mode such as vehicle shake, brake abnormal sound, even can cause
Car braking is malfunctioning, has had a strong impact on safety and the riding comfort of vehicle.Therefore in brake disc product inspection operation, it is right to need
The above-mentioned form and position tolerance of brake disc carries out the detection of 100%.
For the test problems of the above-mentioned form and position tolerance of brake disc, if using common cubing to carry out the mode detected item by item,
There is operating procedure defect complicated, ineffective, it is impossible to ensure the concordance of brake disc product inspection and productive temp.
Utility model content
The purpose of this utility model is for automobile brake disc braking surface relative to the beating of datum clamp face, brake disc
The test problems of the form and position tolerances such as circumference and the radial thickness of braking surface are poor, brake disc braking surface and the datum clamp face depth of parallelism,
A kind of simple in construction, easy to operate, measurement result automobile brake disc comprehensive check tool accurately are provided, become product examine improving brake disc
The work efficiency tested, it is ensured that brake disc product inspection and the concordance of productive temp.
This utility model above-mentioned purpose is achieved through the following technical solutions:
A kind of automobile brake disc comprehensive check tool, including base plate, measuring mechanism and for installing the benchmark of detected brake disc
Seat assembly；Described reference seat assembly is arranged on base plate；Described measuring mechanism arranges bearing, measures bar, sliding seat assembly, cunning
Rail, the first amesdial and the second amesdial, described measurement bar is fork-shaped swing arm structure, is filled with sliding seat assembly by rotary shaft
Joining, arrange upper and lower two in master arm one end of swing arm and measure arms, the outboard end at upper measurement arm installs the first amesdial, under
The outboard end measuring arm arranges the first benchmark steel ball coordinated with the first amesdial measurement head, arranges at swing arm slave arm outboard end
Measuring, with the second amesdial, the second benchmark steel ball that head coordinates, described bearing is fixed on sliding seat assembly, installs on bearing
Second amesdial, described sliding seat assembly is equipped with slide rail, and described slide rail is fixed on base plate.
Above-mentioned automobile brake disc comprehensive check tool, described first benchmark steel ball is rotatably installed at outside lower measurement arm
Side, the second benchmark steel ball is rotatably installed at the outboard end of slave arm.
Above-mentioned automobile brake disc comprehensive check tool, arranges mandrel and reference seat in described reference seat assembly, described reference seat
Bottom is fixed on base plate, and reference seat upper surface matches with the datum clamp face of detected brake disc, along reference seat axis side
To being additionally provided with centre bore；Described mandrel is multidiameter, and mandrel smaller diameter end is arranged on reference seat centre bore with interference fit
Top, mandrel larger diameter end matches with the pilot hole of detected brake disc.
Above-mentioned automobile brake disc comprehensive check tool, arranges back-moving spring between measurement bar and the bearing of described measuring mechanism.
Above-mentioned automobile brake disc comprehensive check tool, the bearing of described measuring mechanism is provided for limit and measures the bar swing limit
The stop screw of position, the spacing work surface of described stop screw is smooth surface.
Above-mentioned automobile brake disc comprehensive check tool, the slide rail two ends of described measuring mechanism are provided with for limiting the shifting of sliding seat assembly
The spacing catch of dynamic extreme position.
Above-mentioned automobile brake disc comprehensive check tool, the rotary shaft measuring bar in described measuring mechanism is fixed on sliding seat assembly
On, arrange at rotary shaft two ends and measure the bearing that bar coordinates.
Above-mentioned automobile brake disc comprehensive check tool, also sets up locating shaft in described reference seat assembly, described locating shaft upper end with
Reference seat centre bore elastic conjunction, lower end penetrates in the hole, reference seat location being arranged on base plate.
Above-mentioned automobile brake disc comprehensive check tool, described base plate is fixing in the horizontal plane.
Automobile brake disc comprehensive check tool described in the utility model, can be used for detecting brake disc braking surface relative to installing base
The beating of quasi-face, brake disc braking surface circumferential thickness poor, radial thickness is poor, brake disc braking surface and the datum clamp face depth of parallelism
Etc. form and position tolerance data.This utility model is provided with the measurement bar of fork-shaped swing arm structure in measuring mechanism, and at its master arm
It is respectively mounted the first amesdial, the second amesdial with the outboard end of slave arm, can directly measure brake disc by the first amesdial
Braking surface circumferential thickness difference and radial thickness difference value, and can by measure bar by the braking surface of measured brake disc relative to
The beating of datum clamp face, brake disc braking surface are transferred at the measurement head of the second amesdial with the datum clamp face depth of parallelism, by
Second amesdial is measured the braking surface of brake disc and is put down with datum clamp face relative to the beating of datum clamp face, brake disc braking surface
Row number of degrees value.When being braked dish braking surface relative to the beating of datum clamp face, the poor inspection of circumferential thickness of brake disc braking surface
During survey, by rolling brake dish, the measurement head of the first amesdial is made to measure along brake disc circumference, in the process the 1000th
The circumferential thickness that the reading dividing table is brake disc braking surface is poor, meanwhile measures bar by brake disc braking surface relative to benchmark
Beating of face passes to the measurement head of the second amesdial, and the reading of the second amesdial is braking surface beating relative to datum level
Value；When being braked that dish braking surface radial thickness is poor, brake disc braking surface with datum clamp face Parallel testing time, keep braking
Dish is motionless, left and right horizontal traverse measurement mechanism, and the first amesdial is measured head and radially measured along brake disc, and in the process the
The radial thickness that the reading of one amesdial is brake disc braking surface is poor, meanwhile measures bar by brake disc braking surface and installation
Datum level parallelism error value passes to the measurement head of the second amesdial, and the reading reading the second amesdial is brake disc braking
Face and datum clamp face depth of parallelism numerical value.As can be seen here, this utility model has simple in construction, easy to operate feature, uses
This automobile brake disc comprehensive check tool, can be obtained two groups of data by the first amesdial, the second amesdial simultaneously, not only increase work
Efficiency, has reached the purpose that brake disc product inspection is consistent with productive temp, and has fully ensured that the accuracy of measurement result.
It addition, the first benchmark steel ball of the present utility model is rotatably installed at the outboard end of lower measurement arm, the second benchmark steel ball
It is rotatably installed at the outboard end of slave arm, both ensure that the reliability of measuring basis, reduce again in measuring workpiece
Between frictional resistance；This utility model also arranges back-moving spring between measurement bar and the bearing of described measuring mechanism, is surveying
It is provided for limiting measurement bar on the bearing of measuring mechanism to swing the stop screw of extreme position, set at the slide rail two ends of measuring mechanism
Have the spacing catch for limiting sliding seat assembly moving limit position, measure in measuring mechanism bar rotary shaft two ends arrange
The bearing coordinated with measurement bar, above-mentioned measure, further ensure the reliability of automobile brake disc comprehensive check tool work, improve
The work efficiency of automobile brake disc product inspection.
Accompanying drawing explanation
Fig. 1 is a kind of car brake disk structural representation that this utility model embodiment relates to；
Fig. 2 is automobile brake disc comprehensive check tool structural representation described in the utility model；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is measuring mechanism schematic diagram；
Fig. 5 is A-A cross-sectional view in Fig. 4；
Fig. 6 is reference seat assembly structure schematic diagram；
Fig. 7 is that this utility model is braked that the circumferential thickness of dish braking surface is poor, brake disc braking surface is relative to installing base
The glitch detection schematic diagram in quasi-face；
Fig. 8 is that this utility model is braked that dish braking surface radial thickness is poor, brake disc braking surface is put down with datum clamp face
Row degree detection schematic diagram.
In figure, each list of reference numerals is: 1, brake disc, 1-1, braking surface, 1-2, datum clamp face, 1-3, pilot hole, 2, automobile
Brake disc comprehensive check tool, 2-1, base plate, 2-2, measuring mechanism, 2-2-1, bearing, 2-2-2, measurement bar, 2-2-3, sliding seat group
Part, 2-2-4, slide rail, 2-2-5, rotary shaft, 2-2-6, the first benchmark steel ball, 2-2-7, the first amesdial, 2-2-8, reset bullet
Spring, 2-2-9, the second amesdial, 2-2-10, stop screw, 2-2-11, the second benchmark steel ball, 2-2-12, bearing, 2-2-13, limit
Position catch, 2-3, reference seat assembly, 2-3-1, mandrel, 2-3-2, reference seat, 2-3-3, locating shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, this utility model is a kind of automobile brake disc comprehensive check tool 2, can be used for detecting brake disc 1
Braking surface 1-1 poor relative to the circumferential thickness of the beating of datum clamp face 1-2, brake disc braking surface 1-1, radial thickness is poor,
Brake disc 1-1 braking surface and the datum clamp face 1-2 depth of parallelism.Automobile brake disc comprehensive check tool 2 described in the utility model includes the end
Plate 2-1, measuring mechanism 2-2 and for installing the reference seat assembly 2-3 of detected brake disc 1；Described base plate 2-1 is fixed on level
On face, described reference seat assembly 2-3 and measuring mechanism 2-2 is installed on base plate 2-1.
Referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, in automobile brake disc comprehensive check tool 2 described in the utility model, described measurement
Mechanism 2-2 arrange bearing 2-2-1, measure bar 2-2-2, sliding seat assembly 2-2-3, slide rail 2-2-4, the first amesdial 2-2-7 and
Second amesdial 2-2-9；Described measurement bar 2-2-2 is fork-shaped swing arm structure, by rotary shaft 2-2-5 and sliding seat assembly 2-2-
3 assemblings, described rotary shaft 2-2-5 is fixed on sliding seat assembly 2-2-3, arranges at rotary shaft 2-2-5 two ends and measures bar 2-
The bearing 2-2-12 that 2-2 coordinates, arranges upper and lower two and measures arm in master arm one end of swing arm, and the outboard end at upper measurement arm is pacified
Filling the first amesdial 2-2-7, the outboard end at lower measurement arm is arranged measures, with the first amesdial, the first benchmark steel ball that head coordinates
2-2-6, described first benchmark steel ball 2-2-6 can 360 degree of spatial rotational modes assemble, swing arm slave arm outboard end arrange with
Second amesdial measures the second benchmark steel ball 2-2-11, the second benchmark steel ball 2-2-11 that head coordinates with can 360 degree of spatial rotational
Mode is assembled, and described bearing 2-2-1 is fixed on sliding seat assembly 2-2-3, installs the second amesdial 2-2-on bearing 2-2-1
9, back-moving spring 2-2-8 is set between bearing 2-2-1 and measurement bar 2-2-2, bearing 2-2-1 also sets up for limiting survey
Gauge rod swings the stop screw 2-2-10 of extreme position, and the spacing work surface of described stop screw 2-2-10 is smooth surface；Institute
Stating sliding seat assembly 2-2-3 and slide rail 2-2-4 to be equipped with, described slide rail 2-2-4 is fixed on base plate 2-1, at slide rail 2-2-4 two ends
It is provided with the spacing catch 2-2-13 for limiting sliding seat assembly 2-2-3 moving limit position.
Referring to Fig. 2, Fig. 6, in automobile brake disc comprehensive check tool 2 described in the utility model, described reference seat assembly 2-3
In mandrel 2-3-1, reference seat 2-3-2 and locating shaft 2-3-3 are set, the bottom of described reference seat 2-3-2 is fixed on base plate 2-1
On, reference seat 2-3-2 upper surface matches with the datum clamp face 1-2 of detected brake disc 1, also sets along reference seat axis direction
There is centre bore；Described mandrel 2-3-1 is multidiameter, and mandrel smaller diameter end is arranged in reference seat 2-3-2 with interference fit
Central hole top, mandrel larger diameter end is mated with the pilot hole 1-3 of detected brake disc 1；Described reference seat assembly 2-3 also sets up
Locating shaft 2-3-3, described locating shaft 2-3-3 upper end and reference seat centre bore elastic conjunction, lower end penetrates and is arranged on base plate 2-1
Reference seat location hole in.
Referring to Fig. 2, Fig. 3, Fig. 4, Fig. 7, Fig. 8, use automobile brake disc comprehensive check tool described in the utility model to automobile
Before brake disc 1 detects, first the sliding seat assembly 2-2-3 of measuring mechanism 2-2 is moved the outermost to slide rail 2-2-4,
And by the pilot hole 1-3 of brake disc 1, brake disc is sleeved on the mandrel 2-3-1 of reference seat assembly 2-3, make brake disc 1
Datum clamp face 1-2 fits with reference seat 2-3-2 upper surface, completes workpiece and installs operation.When being braked, dish braking surface is relative
In the beating of datum clamp face, brake disc braking surface the detection of circumferential thickness difference time, measuring mechanism 2-2 is slided into applicable position
Put, install, debug the first amesdial 2-2-7 and the second amesdial 2-2-9, then rolling brake dish 1, the first amesdial 2-2-7
Measurement head measure along brake disc circumference, read the reading of the first amesdial, be the circumferential thickness of brake disc braking surface
Difference, reads the reading of the second amesdial, is the braking surface jitter values (as shown in Figure 7) relative to datum level.When making
Moving plate braking surface radial thickness is poor, brake disc braking surface and datum clamp face Parallel testing time, keep brake disc 1 motionless, left
The right side moves horizontally measuring mechanism 2-2, and the measurement head of the first amesdial 2-2-7 radially measures along brake disc, reads the 1000th
Dividing the reading of table 2-2-7, the radial thickness being brake disc braking surface is poor, reads the reading of the second amesdial 2-2-9, is system
Moving plate braking surface and the datum clamp face depth of parallelism (as shown in Figure 8).
Claims (9)
1. an automobile brake disc comprehensive check tool, is characterized in that, described automobile brake disc comprehensive check tool (2) include base plate (2-1),
Measuring mechanism (2-2) and be used for installing the reference seat assembly (2-3) of detected brake disc (1)；Described reference seat assembly (2-3) is pacified
It is contained on base plate (2-1)；Described measuring mechanism (2-2) arranges bearing (2-2-1), measures bar (2-2-2), sliding seat assembly (2-
2-3), slide rail (2-2-4), the first amesdial (2-2-7) and the second amesdial (2-2-9), described measurement bar (2-2-2) is fork-shaped
Swing arm structure, is assembled with sliding seat assembly (2-2-3) by rotary shaft, arranges upper and lower two measurements in master arm one end of swing arm
Arm, the outboard end at upper measurement arm installs the first amesdial (2-2-7), at outboard end setting and first amesdial of lower measurement arm
Measure the first benchmark steel ball (2-2-6) that head coordinates, arrange at swing arm slave arm outboard end and coordinate with the second amesdial measurement head
The second benchmark steel ball (2-2-11), described bearing (2-2-1) is fixed on sliding seat assembly (2-2-3), at bearing (2-2-1)
Upper installation the second amesdial (2-2-9), described sliding seat assembly (2-2-3) is equipped with slide rail (2-2-4), described slide rail (2-2-
4) it is fixed on base plate (2-1).
Automobile brake disc comprehensive check tool the most according to claim 1, is characterized in that, described first benchmark steel ball (2-2-6)
Being rotatably installed at the outboard end of lower measurement arm, the second benchmark steel ball (2-2-11) is rotatably installed at driven
The outboard end of arm.
Automobile brake disc comprehensive check tool the most according to claim 2, is characterized in that, sets in described reference seat assembly (2-3)
Putting mandrel (2-3-1) and reference seat (2-3-2), the bottom of described reference seat (2-3-2) is fixed on base plate (2-1), reference seat
(2-3-2) upper surface matches with the datum clamp face (1-2) of detected brake disc (1), is additionally provided with along reference seat axis direction
Centre bore；Described mandrel (2-3-1) is multidiameter, and mandrel smaller diameter end is arranged on reference seat (2-3-2) with interference fit
Centre bore top, mandrel larger diameter end matches with the pilot hole (1-3) of detected brake disc (1).
Automobile brake disc comprehensive check tool the most according to claim 3, is characterized in that, in the survey of described measuring mechanism (2-2)
Back-moving spring (2-2-8) is set between gauge rod (2-2-2) and bearing (2-2-1).
Automobile brake disc comprehensive check tool the most according to claim 3, is characterized in that, the bearing of described measuring mechanism (2-2)
(2-2-1) it is provided on limiting the stop screw (2-2-10) measuring bar swing extreme position, described stop screw (2-2-
10) spacing work surface is smooth surface.
Automobile brake disc comprehensive check tool the most according to claim 3, is characterized in that, the slide rail of described measuring mechanism (2-2)
(2-2-4) two ends are provided with the spacing catch (2-2-13) for limiting sliding seat assembly (2-2-3) moving limit position.
Automobile brake disc comprehensive check tool the most according to claim 3, is characterized in that, measures in described measuring mechanism (2-2)
The rotary shaft (2-2-5) of bar is fixed on sliding seat assembly (2-2-3), arranges at rotary shaft (2-2-5) two ends and measures bar (2-
The bearing (2-2-12) 2-2) coordinated.
8. according to the automobile brake disc comprehensive check tool according to any one of claim 4 to 6, it is characterized in that, described reference seat is total
Become and (2-3) also sets up locating shaft (2-3-3), described locating shaft (2-3-3) upper end and reference seat centre bore elastic conjunction, lower end
Penetrate in the hole, reference seat location being arranged on base plate (2-1).
Automobile brake disc comprehensive check tool the most according to claim 8, is characterized in that, described base plate (2-1) is fixed on level
On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615292.4U CN205784950U (en) | 2016-06-21 | 2016-06-21 | A kind of automobile brake disc comprehensive check tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620615292.4U CN205784950U (en) | 2016-06-21 | 2016-06-21 | A kind of automobile brake disc comprehensive check tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784950U true CN205784950U (en) | 2016-12-07 |
Family
ID=58129710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620615292.4U Active CN205784950U (en) | 2016-06-21 | 2016-06-21 | A kind of automobile brake disc comprehensive check tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205784950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865300A (en) * | 2016-06-21 | 2016-08-17 | 亚新科美联(廊坊)制动系统有限公司 | Comprehensive test tool for automobile brake disc |
| CN108917524A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of brake disc end surface measurement device convenient for operation |
-
2016
- 2016-06-21 CN CN201620615292.4U patent/CN205784950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865300A (en) * | 2016-06-21 | 2016-08-17 | 亚新科美联(廊坊)制动系统有限公司 | Comprehensive test tool for automobile brake disc |
| CN108917524A (en) * | 2018-07-10 | 2018-11-30 | 安徽悦众车身装备有限公司 | A kind of brake disc end surface measurement device convenient for operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 065099 South District, 2 middle road, Anci Economic Development Zone, Langfang, Hebei. Patentee after: Bray Bo Hui (Langfang) Brake System Co., Ltd. Address before: 065099 South District, 2 middle road, Anci Economic Development Zone, Langfang, Hebei. Patentee before: Asimco Meilian Braking Systems (Langfang) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |