CN103743319B - Manual detection device of automobile brake disc - Google Patents

Manual detection device of automobile brake disc Download PDF

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Publication number
CN103743319B
CN103743319B CN201410045059.2A CN201410045059A CN103743319B CN 103743319 B CN103743319 B CN 103743319B CN 201410045059 A CN201410045059 A CN 201410045059A CN 103743319 B CN103743319 B CN 103743319B
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China
Prior art keywords
brake disc
gage button
automobile brake
chi frame
display dial
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CN201410045059.2A
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Chinese (zh)
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CN103743319A (en
Inventor
顾晓文
赵玉宝
夏再喜
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TONGFU HEAT TREATMENT (KUNSHAN) Co Ltd
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TONGFU HEAT TREATMENT (KUNSHAN) Co Ltd
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Priority to CN201410045059.2A priority Critical patent/CN103743319B/en
Publication of CN103743319A publication Critical patent/CN103743319A/en
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Abstract

The present invention provides a kind of manual detection device of automobile brake disc, including:Plummer and detection tool, wherein, plummer is used to carry automobile brake disc to be measured, Thickness sensitivity unit is configured with the detection tool, surface smoothness detection unit with upper surface flatness detection subelement and lower surface flatness detection subelement, Thickness sensitivity unit includes display dial, movable gage button and fixed gage button, upper surface flatness detection subelement includes display dial and movable gage button, lower surface flatness detection subelement includes display dial and movable gage button, by the cooperation of the gage button in each detection unit and display dial, can realize to the detection of the thickness evenness of automobile brake disc and on, lower surface flatness detection, with simple structure, operation facility, detection accuracy is high, the advantages of detection high working efficiency.

Description

Manual detection device of automobile brake disc
Technical field
The present invention relates to a kind of measuring fixture, more particularly to a kind of manual detection device of automobile brake disc.
Background technology
Brake disc is also brake disc, and it can directly embody the quality of braking effect, so brake disc is in auto brake system It is the most direct part of most critical in system.
Typically, brake disc is disc-shaped structure, and making material is generally the grey cast-iron containing low chromium.Weigh the property of brake disc Energy index has a lot(Such as thickness change(DTV), eccentric throw, the depth of parallelism, the degree of balance etc.), wherein, the thickness of brake disc is uniform The surface smoothness of property and brake disc is two important performance indexes.Therefore, either made in new brake disc and dispatch from the factory it Preceding or old brake disc is through after a while using being required for carrying out corresponding thickness evenness and surface is flat after abrasion The detection of whole degree, it is excessive so that whether whether the qualified brake disc for dispatching from the factory or having used of the brake disc for determining new production respectively is lost Need to change.
At present, for example, for measuring the measurer of brake disc thickness mostly using measurement by hand or using micrometer, amesdial Deng special measuring tool, but there is the cumbersome and certainty of measurement of measurement easily by the man's activity of operating personnel.In addition, in general, The thickness measure of brake disc and surface evenness measuring are separately to carry out, and are wasted time and energy.
Therefore, how a kind of certainty of measurement is high, measurement operation easily measures brake disc thickness evenness and table are provided The detection tool of surface evenness actually those skilled in the art institute problem demanding prompt solution.
The content of the invention
The shortcoming of prior art, detects manually it is an object of the invention to provide a kind of automobile brake disc in view of the above Device, to solve to measure that cumbersome and certainty of measurement is poor in the prior art, and thickness measure and surface evenness measuring point The problems such as driving row into and cause cumbersome, inefficiency.
To solve the above problems and other problemses, the present invention provides a kind of manual detection device of automobile brake disc, plummer With detection tool;The detection tool includes:Base;The Thickness sensitivity unit on the base is located at, including:Located at the bottom The first support post on seat;Located at described first support pillar on the first chi frame, the first chi frame have be available for accommodate First tiger's jaw structure of the automobile brake disc;Lived located at the first display dial of the upper end of the first tiger's jaw structure and first Match somebody with somebody as the reading testing agency that trigger head is located in first display dial dynamic gage button, one end of the described first movable gage button Close, the other end of the described first movable gage button is used as gauge head and the gauge head of the fixed gage button for being located at the first tiger's jaw structure lower end It is oppositely arranged the thickness measuring mechanism that the automobile brake disc is clamped to constitute;It is located at the surface smoothness detection on the base Unit, including:The second support post on the base;The second chi frame on the described second support pillar, it is described Second chi frame has the second tiger's jaw structure for being available for accommodating the automobile brake disc;Upper surface flatness detection subelement, including Located at the second display dial of the upper end of the second tiger's jaw structure and the second movable gage button, one end of the described second movable gage button The reading testing agency being located at as trigger head in second display dial coordinates, and the other end of the described second movable gage button is then Gauge head is measured as the upper table surface evenness of the automobile brake disc;Lower surface flatness detection subelement, including located at described The 3rd display dial on second chi frame and the 3rd movable gage button located at the lower end of the second tiger's jaw structure, the described 3rd lives One end of dynamic gage button interlocks cooperation, the 3rd activity as trigger head with the reading testing agency in the 3rd display dial The other end of gage button then measures gauge head as the following table surface evenness of the automobile brake disc.
Alternatively, the first chi frame includes:First chi frame body and the first connection of first support post connection The linkage part of support and connection the first chi frame body and the connecting bracket.
Alternatively, first support post be with externally threaded screw rod, first connecting bracket carry with it is described The location nut that screw rod coordinates.
Alternatively, the linkage part is shell fragment, and the two ends of the shell fragment are connected to the first chi frame body and institute State connecting bracket.
Alternatively, the second chi frame is connected to second support post by a lock adhering arrangement.
Alternatively, the lock adhering arrangement includes:On the second chi frame, for being arranged passing through for the second support pillar Hole, is opened on the second chi frame and is communicated with the perforation and screwed at least two lockhole, and with the lockhole Corresponding at least two screwing bolts.
Alternatively, the lock adhering arrangement includes:On the second chi frame, for being held on the second support pillar Two grip blocks, and lock bolt through two grip blocks.
Alternatively, the described 3rd movable gage button interlocks trigger mechanism and is examined with the reading in the 3rd display dial by one Survey mechanism and interlock and coordinate, the gearing trigger mechanism includes:Interlocked with the reading testing agency in the 3rd display dial and matched somebody with somebody The trace of conjunction, and the gearing lever interlocked with the trace and the 3rd movable gage button.
Alternatively, the survey of the first described movable gage button, the second movable gage button, the 3rd movable gage button and fixed gage button Head is taper or spherical.
Alternatively, it is characterised in that described the first display dial, the second display dial, the 3rd display dial are thousand points Table.
Manual detection device of automobile brake disc provided by the present invention includes plummer and detection tool, wherein, the inspection Thickness sensitivity unit is configured with measurement fixture, with upper surface flatness detection subelement and lower surface flatness detection subelement Surface smoothness detection unit, by the cooperation of the movable gage button in each detection unit and display dial, it is possible to achieve right The thickness evenness detection and the detection of upper and lower surface smoothness of automobile brake disc, with simple structure, operation facility, detection The advantages of accuracy is high.
In addition, manual detection device of automobile brake disc provided by the present invention, Thickness sensitivity unit is incorporated, with upper table The surface smoothness detection unit of surface evenness detection sub-unit and lower surface flatness detection subelement, can detect work at one In sequence, three detections of detection project are completed, multiple detection means need to be configured relative to each detection project separate detection Prior art, improves detection means multifunctionality, substantially increases the operating efficiency of detection.
Brief description of the drawings
Fig. 1 is the structural representation of manual detection device of automobile brake disc of the present invention.
Component label instructions:
The location nut of 1 plummer 238
The 2 detection stop nuts of tool 230
The support post of 21 base 251 second
The chi frame of 231 first support post 253 second
The screwing bolts of 233 first chi frame 255
The display dial of 232 first chi frame body 252 second
The movable gage button of 234 first connecting bracket 254 second
The display dial of 236 linkage part 256 the 3rd
The movable gage button of 235 first display dial 258 the 3rd
237 first movable gage buttons 257 interlock lever
239 fix gage button
Specific embodiment
Manual detection device of automobile brake disc of the invention be for automobile brake disc is carried out corresponding Thickness sensitivity and Surface smoothness is detected.Refer to Fig. 1, it is shown that manual detection device of automobile brake disc of the present invention in a preferred embodiment In structural representation.As shown in figure 1, the manual detection device of automobile brake disc includes:For carrying braking automobile to be measured The plummer 1 of disk and the detection tool 2 for being detected to the automobile brake disc carried on plummer 1.
Plummer 1 is used to carry automobile brake disc to be measured.In the present embodiment, the preferably frustum cone structure of plummer 1, and The center of the frustum cone structure is located at the positioning convex column for being available for being sheathed in the set hole of automobile brake disc to be measured.The braking automobile Disk is horizontal bearing, during the automobile brake disc that plummer 1 can be carried can be the solid brake disc of individual layer and double-disk brake disc Any one.
Detection tool 2 and the discrete setting of plummer 1, it is equal for carrying out thickness to the automobile brake disc carried on plummer 1 Even property detection and the detection of upper and lower surface smoothness.
It is described in detail below for detection tool 2.
Detection tool 2 is specifically included:Base 21 and the Thickness sensitivity unit being respectively arranged on base 21 and surfacing Degree detection unit, the surface smoothness detection unit further includes that upper surface flatness detection subelement and lower surface are flat Whole degree detection sub-unit.
Base 21 plays bottom support effect, in the present embodiment, to cause that base 21 has preferably steadiness, base 21 as made by the metal of heavier-weight, and the panel construction that base 21 is told somebody what one's real intentions are using center of gravity, for example, round table surface or rectangle Table top.
Thickness sensitivity unit is located on base 21, including:The first support post 231 on base 21;Located at first The first chi frame 233 on support post 231, the first chi frame 233 has the first tiger's jaw structure for being available for accommodating automobile brake disc;If In the first display dial 235 of the upper end of the first tiger's jaw structure and the first movable gage button 237, the first movable gage button 237 The reading testing agency that one end is located in the first display dial 235 as trigger head coordinates, the other end of the first movable gage button 237 It is oppositely arranged with the gauge head of the fixed gage button 239 located at the first tiger's jaw structure lower end as gauge head and is stopped with constituting the clamping automobile The thickness measuring mechanism of hull.
Further, the first chi frame 233 is further included:First chi frame body 232 and the of the connection of the first support post 231 The linkage part 236 of one connecting bracket 234 and the first chi frame body 232 of connection and connecting bracket 234.
First chi frame body 232 is the main body as the first chi frame 233.In the present embodiment:First chi frame body 232 is big It is in ㄈ type frame structures to cause(That is, the first tiger's jaw structure), it is respectively provided with two free ends up and down of the ㄈ types frame structure There is the first movable gage button 237 and be relatively fixed gage button 239 with the first movable gage button 237.Herein, the first movable gage button 237 can be with up and down, i.e.,:In first movable gage button 237 as one end of gauge head after stress it is collapsible enter the first chi frame sheet Body 232, triggers the reading testing agency in the first display dial 235 as one end of trigger head in the first movable gage button 237(Not Shown in the drawings), be converted to accordingly according to the telescopic level of the first movable gage button 237 by the reading testing agency Measure value changes and shown the measurement value changes in the first display dial 235.In the above-mentioned technical solutions, first The gauge head of the gauge head of movable gage button 237 and fixed gage button 239 is taper or spherical, it is preferable that the gauge head can be by ceramic material Material is made, because ceramic material has good abrasionproof performance, can improve wearability, while also ensure that it makes for a long time Still there is good accuracy in the case of, its service life is extended.In addition, the first display dial 235 can be thousand points Table, its precision can reach ± 0.3 micron(μm).
Using the first connecting bracket 234, can cause to be lowered on the first support post of relative support 231 of the first chi frame 233 Whole position.In the present embodiment:First support post 231 be with externally threaded screw rod, the first connecting bracket 234 then carry with The location nut 238 that screw rod 231 coordinates, herein, the quantity of location nut 238 is two, is respectively arranged on relative two ends.Compared with Goodly, two stop nuts 230 can also be provided, they are located at two outsides of location nut 238 respectively, so as to play restriction Two effects of location nut 238, prevent two location nuts 238 from producing sliding or maloperation with screw rod 231.Should be noted It is that in the foregoing description, the first support post 231 is that supporting location nut 238 is carried in screw rod and the first connecting bracket 234 Only one preferred embodiment, but be not limited thereto, as long as can cause that the first connecting bracket 234 is fixed on the first support post 231 and when needed can adjust relative to the first support post 231 fixed position.For example, in other embodiments, described One support post is common montant, and first connecting bracket then can be fixed on institute by clamp structure or lock adhering arrangement State on the first support post.
Linkage part 236 is used to connect the first chi frame body 232 and connecting bracket 234.In the present embodiment, linkage part 236 It is shell fragment, the quantity of the shell fragment is two, wherein, the two ends of a shell fragment 236 are respectively arranged on the upper of the first chi frame body 232 End and the upper end of the first connecting bracket 234, the two ends of another shell fragment 236 be respectively arranged on the first chi frame body 232 lower end and The lower end of the first connecting bracket 234.In a particular application, shell fragment 236 is set in the way of screw locking, and is by having The metal of preferably elasticity and toughness is made.In the present invention, by linkage part 236 so that the first chi frame body 232 has fine setting Whole performance, i.e. when automobile brake disc to be detected has surface irregularity or rotates unstable, on the automobile brake disc The adjustment in good time up and down by linkage part 236 of first chi frame body 232 of lower both sides, can become with the change of automobile brake disc Change adjustment, with adaptability higher and ensure the accuracy of detection.
Surface smoothness detection unit is located on base 21, including:The second support post 251 on base 21;If In the second chi frame 253 on the second support post 251;Upper surface flatness detection is each configured with the second chi frame 253 Unit and lower surface flatness detection subelement.
In the present embodiment, the second support post is common montant, and the second chi frame 253 is connected to by a lock adhering arrangement Second support post 251.In the present embodiment:Second chi frame 253 has the second tiger's jaw for being available for accommodating the automobile brake disc Structure, the tiger's jaw structure is substantially in ㄈ type frame structures.The lock adhering arrangement includes:On the second chi frame, for being arranged The perforation of two support posts 251, is opened on the second chi frame 253 and is communicated with the perforation and screwed at least two lock Hole, and at least two screwing bolts 255 corresponding with the lockhole.Preferably, such as two lockholes and corresponding two in Fig. 1 Individual screwing bolts 255 are matched and are respectively in two diverse locations, such as rear end of the second chi frame 253 and any side.Need explanation , in the foregoing description, the lock adhering arrangement is only a preferred embodiment for perforation, lockhole and screwing bolts, but not As limit, as long as the second chi frame 253 can be caused to be fixed on the second support post 251 and can adjust relative to second when needed The fixed position of support post 251.For example, in other embodiments, the lock adhering arrangement includes:Located at the second chi frame Two grip blocks upper, for being held on the second support pillar(Piece), and through two grip blocks(Piece)Lock Bolt.
Upper surface flatness detection subelement, including show table located at the second of the upper free end of the second tiger's jaw structure The movable gage button 254 of disk 252 and second, one end of the second movable gage button 254 is located in the second display dial 252 as trigger head Reading testing agency coordinates, and the other end of the second movable gage button 254 is then as the upper table surface evenness amount of the automobile brake disc Survey gauge head.Herein, the second movable gage button 254 can be with up and down, i.e.,:As one end of gauge head in second movable gage button 254 After stress it is collapsible enter the second tiger's jaw structure upper free end, as the one of trigger head in the second movable gage button 254 Reading testing agency in the second display dial 252 of end triggering(Do not shown in the drawings), by the reading testing agency Telescopic level according to the second movable gage button 254 is converted to corresponding measurement value changes and in the second display dial 252 by institute Measurement value changes are stated to be shown.In the above-mentioned technical solutions, the gauge head of the second movable gage button 254 is taper or spherical, preferably Ground, the gauge head can be made of ceramic materials, because ceramic material has good abrasionproof performance, can improve wear-resisting Property, while also ensure that it still has good accuracy in the case of long-term use, extends its service life.In addition, Second display dial 252 can be amesdial, and its precision can reach ± 0.3 micron(μm).
Lower surface flatness detection subelement, including the 3rd display dial 256 on the second chi frame 253 and located at The movable gage button 258 of the 3rd of the lower free end of clumsy and stupid mouth structure, one end of the 3rd movable gage button 258 is aobvious as trigger head and the 3rd Show that the reading testing agency in dial plate 256 interlocks to coordinate, the other end of the 3rd movable gage button 258 is then as the automobile brake disc Following table surface evenness measure gauge head.In the above-mentioned technical solutions, the gauge head of the 3rd movable gage button 258 is taper or spherical, excellent Selection of land, the gauge head can be made of ceramic materials, because ceramic material has good abrasionproof performance, can improve wear-resisting Property, while also ensure that it still has good accuracy in the case of long-term use, extends its service life.In addition, 3rd display dial 256 can be amesdial, and its precision can reach ± 0.3 micron(μm).
As described above, in the present embodiment, the 3rd display dial 256 is provided at the second tiger's jaw described in the second chi frame 253 The upper end of structure extends on a pillar of protrusion, and the 3rd movable gage button 258 be then provided at the second tiger's jaw structure it is lower from By holding, the 3rd display dial 256 and the 3rd movable gage button 258 have certain standoff distance.In view of this, especially, devise One interlocks trigger mechanism so that the 3rd movable gage button 258 is by the reading in the gearing trigger mechanism and the 3rd display dial 256 Number testing agency interlocks and coordinates.Specifically, the gearing trigger mechanism includes:Detected with the reading in the 3rd display dial 256 Mechanism interlocks the trace for coordinating(Do not shown in the drawings), and connect with the trace and the 3rd movable gage button 258 Dynamic gearing lever 257.The centre for interlocking lever 257 is provided with a fulcrum, a free end of the gearing lever 257 The 3rd movable gage button 258, described another free end for interlocking lever 257 and the trace pair are provided with as end is set Should.In actual applications, herein, the 3rd movable gage button 258 can be with up and down, i.e.,:As survey in 3rd movable gage button 258 Head one end after stress it is collapsible enter the second tiger's jaw structure lower free end, drive interlock lever 257 in setting end Move down, and in the presence of central fulcrum, relatively another free end is then upward with the setting end in gearing lever 257 Tilt, the trace for touching thereon of taking advantage of a situation triggers the reading testing agency in the 3rd display dial 256 by the trace(Not Shown in the drawings), be converted to accordingly according to the telescopic level of the 3rd movable gage button 258 by the reading testing agency Measure value changes and shown the measurement value changes in the 3rd display dial 256.
Below for manual detection device of automobile brake disc of the present invention, situation is described in detail in actual applications:
First, automobile brake disc to be measured is carried using plummer 1, it is preferable that the automobile brake disc to be measured is put for level Put;
Afterwards, detection tool is close to detection tool near plummer 1 or by plummer 1 so that the braking automobile Table in first tiger's jaw structure of the first chi frame of Thickness sensitivity unit and in the detection tool in the disk importing detection tool In second tiger's jaw structure of the second chi frame of surface evenness detection unit.So:The first activity in the Thickness sensitivity unit Gage button 237 is propped up relatively to be fixed gage button 239 and then props up in the upper surface of the automobile brake disc with the first movable gage button 237 Surveyed with fixed in the first movable gage button 237 is shown on the lower surface of the automobile brake disc, the first display dial 235 now The thickness of the current detection point position in the automobile brake disc between anvil 239;The upper surface flatness detection subelement In the second movable gage button 254 prop up and shown on the upper surface of the automobile brake disc, the second display dial 252 now The measuring value of current detection point position of the second movable gage button 254 in the automobile brake disc;The following table surface evenness inspection The in subelement the 3rd movable gage button 258 is surveyed to prop up in the lower surface of the automobile brake disc, the 3rd display dial 256 now On show the measuring value of current detection point position of the 3rd movable gage button 258 in the automobile brake disc.
Then, the automobile brake disc is gently rotated in a manual manner one week, during rotating a circle, observation the Measurement value changes on one display dial 235, the second display dial 252 and the 3rd display dial 256 and by the measuring value Change is recorded;
Finally, after the completion of rotating a circle, corresponding testing result is obtained for the measurement value changes on each dial plate. Specifically:For Thickness sensitivity unit, the measurement value changes on the first display dial 235 according to record(Thickness change)To obtain The thickness evenness that the display becomes disk is obtained, subsequently, the thickness change can more be compared with a default thickness threshold value, with Judge whether the thickness evenness of the automobile brake disc meets production requirement;For upper surface flatness detection subelement, root According to the measurement value changes on the second display dial 252 of record to obtain the upper table surface evenness that the display becomes disk, subsequently, more The measurement value changes can be compared with a default upper table surface evenness threshold value, to judge the upper table of the automobile brake disc Whether surface evenness meets product requirement;For lower surface flatness detection subelement, according to the 3rd display dial 256 of record On measurement value changes to obtain the following table surface evenness that the display becomes disk, subsequently, more can be by the measurement value changes with one Default following table surface evenness threshold value compares, will so that whether the following table surface evenness for judging the automobile brake disc meets product Ask.
In sum, manual detection device of automobile brake disc provided by the present invention includes plummer and detection tool, its In, it is described detection tool on be configured with Thickness sensitivity unit, with upper surface flatness detection subelement and following table surface evenness The surface smoothness detection unit of detection sub-unit, by the cooperation of the movable gage button in each detection unit and display dial, The thickness evenness detection and the detection of upper and lower surface smoothness to automobile brake disc can be realized, with simple structure, operation The advantages of facility, detection accuracy high.
In addition, manual detection device of automobile brake disc provided by the present invention, Thickness sensitivity unit is incorporated, with upper table The surface smoothness detection unit of surface evenness detection sub-unit and lower surface flatness detection subelement, can detect work at one In sequence, three detections of detection project are completed, multiple detection means need to be configured relative to each detection project separate detection Prior art, improves detection means multifunctionality, substantially increases the operating efficiency of detection.

Claims (7)

1. a kind of manual detection device of automobile brake disc, it is characterised in that including:
Plummer for carrying automobile brake disc to be measured;The plummer is frustum cone structure, and in the frustum cone structure Centre is provided with the positioning convex column for being available for being sheathed in the set hole of automobile brake disc to be measured;
Controlled with the discrete setting of the plummer, the detection detected for the automobile brake disc to carrying on the plummer Tool, including:
Base;
The Thickness sensitivity unit on the base is located at, including:The first support post on the base;Located at described The first chi frame on one support pillar, the first chi frame has the first tiger's jaw structure for being available for accommodating the automobile brake disc; Located at the first display dial of the upper end of the first tiger's jaw structure and the first movable gage button, one end of the described first movable gage button The reading testing agency being located at as trigger head in first display dial coordinates, and the other end of the described first movable gage button is made It is oppositely arranged with the gauge head of the fixed gage button located at the first tiger's jaw structure lower end for gauge head and is stopped with constituting the clamping automobile The thickness measuring mechanism of hull;The first chi frame includes:First chi frame body and the first of first support post connection The linkage part of connecting bracket and connection the first chi frame body and the connecting bracket;First support post is band There is externally threaded screw rod, first connecting bracket is with the location nut coordinated with the screw rod;
The surface smoothness detection unit on the base is located at, including:The second support post on the base;It is located at The second chi frame on the second support pillar, the second chi frame has the second tiger's jaw for being available for accommodating the automobile brake disc Structure;Upper surface flatness detection subelement, including the second display dial located at the upper end of the second tiger's jaw structure and Two movable gage buttons, one end of the described second movable gage button is located at the reading detection machine in second display dial as trigger head Structure coordinates, and the other end of the described second movable gage button then measures gauge head as the upper table surface evenness of the automobile brake disc;Under Surface smoothness detection sub-unit, including the 3rd display dial on the second chi frame and located at the second tiger's jaw knot 3rd movable gage button of the lower end of structure, one end of the described 3rd movable gage button as trigger head and by one interlock trigger mechanism and Reading testing agency in 3rd display dial interlocks and coordinates, and the other end of the described 3rd movable gage button is then as the vapour The following table surface evenness of car brake disc measures gauge head;The gearing trigger mechanism includes:With the reading in the 3rd display dial Number testing agency interlocks the trace for coordinating, and the gearing lever interlocked with the trace and the 3rd movable gage button; The centre for interlocking lever is provided with a fulcrum, and a free end of the gearing lever is provided with the 3rd work as end is set Dynamic gage button, another free end of the gearing lever is corresponding with the trace.
2. manual detection device of automobile brake disc according to claim 1, it is characterised in that the linkage part is shell fragment, The two ends of the shell fragment are connected to the first chi frame body and the connecting bracket.
3. manual detection device of automobile brake disc according to claim 1, it is characterised in that the second chi frame passes through Lock adhering arrangement is connected to second support post.
4. manual detection device of automobile brake disc according to claim 3, it is characterised in that the lock adhering arrangement includes: Perforation on the second chi frame, for being arranged the second support pillar, is opened on the second chi frame and described passes through Hole communicates and screwed at least two lockhole, and at least two screwing bolts corresponding with the lockhole.
5. manual detection device of automobile brake disc according to claim 3, it is characterised in that the lock adhering arrangement includes: Two grip blocks on the second chi frame, for being held on the second support pillar, and through two clampings Block locks bolt.
6. manual detection device of automobile brake disc according to claim 1, it is characterised in that the first described activity is surveyed The gauge head of anvil, the second movable gage button, the 3rd movable gage button and fixed gage button is taper or spherical.
7. manual detection device of automobile brake disc according to claim 6, it is characterised in that the first described display table Disk, the second display dial, the 3rd display dial are amesdial.
CN201410045059.2A 2014-02-07 2014-02-07 Manual detection device of automobile brake disc Active CN103743319B (en)

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CN107167055A (en) * 2017-05-25 2017-09-15 安徽江淮汽车集团股份有限公司 Simple disc thickness detecting tool
US11609080B2 (en) * 2020-06-25 2023-03-21 Volvo Car Corporation Assembly, adapter device, and method for measuring the height of a flange
CN112097697A (en) * 2020-09-17 2020-12-18 江苏安全技术职业学院 Disc cover part flatness detection device for automobile machinery
CN113819878A (en) * 2021-11-22 2021-12-21 山东信昌环保科技有限公司 Brake disc performance testing equipment and testing method

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