CN110375022B - Assembling parallelism measuring device for automobile - Google Patents
Assembling parallelism measuring device for automobile Download PDFInfo
- Publication number
- CN110375022B CN110375022B CN201910638796.6A CN201910638796A CN110375022B CN 110375022 B CN110375022 B CN 110375022B CN 201910638796 A CN201910638796 A CN 201910638796A CN 110375022 B CN110375022 B CN 110375022B
- Authority
- CN
- China
- Prior art keywords
- adjusting block
- sensor
- measuring device
- horizontal
- parallelism measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/003—Position, angle or speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses an assembly parallelism measuring device for an automobile, which relates to the technical field of automobile measurement and solves the problem that an effective means for measuring the parallelism between a working surface of a brake disc and a mounting surface of a brake caliper body is lacked in the prior art, and the technical key points are as follows: the sensor comprises a mounting plate, a height adjusting block, a horizontal adjusting block, a sensor seat and a displacement sensor, wherein the mounting plate is connected with the height adjusting block in a sliding manner; the invention measures the distance deviation value between the corresponding position of the center of the piston on the working surface of the brake disc and the mounting surface of the brake caliper body through the displacement sensor as the parallelism of the mounting surface of the brake caliper body and the working surface of the brake disc, is used for eliminating eccentric wear of a friction plate caused by tolerance accumulation of a steering knuckle and the brake disc on site, and saves a large amount of test time.
Description
Technical Field
The invention relates to the technical field of automobile measurement, in particular to an assembly parallelism measuring device for an automobile.
Background
The automobile brake is a braking device of an automobile, and the brakes used by the automobile are almost all of friction type and can be divided into drum type and disc type. The rotary element in the drum brake friction pair is a brake drum, and the working surface of the rotary element is a cylindrical surface; the rotating element of the disc brake is a rotating brake disc, the end face is used as a working surface, and in the automobile design process, if errors occur due to steering knuckle materials or machining, or errors occur due to size chain checking, the problem of eccentric wear of friction plates easily occurs in the automobile driving process.
The general problem of the eccentric wear problem of the friction plate is examined in the direction of the return amount test of the piston of the brake caliper, but when the dimension chain is not checked properly or processing errors occur, the parallelism between the brake disc and the mounting surface of the brake caliper body on the knuckle is out of tolerance, so that a larger angle exists between the working surface of the brake disc and the friction plate, and the eccentric wear problem of the friction plate is caused, at present, the problems are rarely researched, and eliminating this problem requires the supplier to send the brake assembly back to the manufacturer for critical dimension testing, in the automobile test process, particularly in the endurance test process, if the brake is more slippery, the brake needs to be carried out again, the test period of the whole automobile is greatly influenced, therefore, the problem of parallelism between a brake disc and a steering knuckle in an assembled state is very important in a test site, so that an assembling parallelism measuring tool for an automobile is provided.
Disclosure of Invention
The invention aims to solve the technical problem that the parallelism measuring device for the automobile assembly comprises an installation plate, a height adjusting block, a horizontal adjusting block, a sensor seat and a displacement sensor, wherein the installation plate is connected with the height adjusting block in a sliding mode, the height adjusting block is connected with the horizontal adjusting block in a sliding mode, the horizontal adjusting block is connected with the sensor seat in a sliding mode, the sensor seat is fixedly connected with the displacement sensor, and the installation plate is fixedly connected with the height adjusting block, the height adjusting block is fixedly connected with the horizontal adjusting block and the horizontal adjusting block is fixedly connected with the sensor seat through screws during measurement, so that the problem that the parallelism between a brake disc working surface and a brake caliper body installation surface is measured by lacking an effective means in the prior art is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an assembly depth of parallelism measuring device for car, including the mounting panel, the altitude mixture control piece, the level (l) ing piece, sensor seat and displacement sensor, mounting panel and altitude mixture control piece sliding connection, altitude mixture control piece and level (l) ing piece sliding connection, level (l) ing piece and sensor seat sliding connection, sensor seat and displacement sensor fixed connection, and all through screw fixed connection during mounting panel and altitude mixture control piece, altitude mixture control piece and level (l) ing piece and sensor seat are measured.
As a further scheme of the invention, mounting holes are arranged on two sides of the lower end of the mounting plate and are matched with mounting holes of a brake caliper body on a steering knuckle; a vertical limiting groove is formed in the middle of the mounting hole; threaded holes are formed in two sides of the vertical limiting groove.
As a further scheme of the invention, the main body of the height adjusting block is T-shaped, and the lower part of the height adjusting block is provided with a vertical limiting block which is matched with the vertical limiting groove; the upper end of the height adjusting block is provided with a horizontal limiting groove; threaded holes are formed in two sides of the horizontal limiting groove.
As a further scheme of the invention, the tail end of the horizontal adjusting block is provided with a horizontal limiting block, the front end of the horizontal adjusting block is provided with a pitch adjusting groove, and the lower end of the pitch adjusting groove is provided with a fixing hole.
As a further scheme of the invention, the upper end of the horizontal adjusting block is provided with a scale for facilitating an operator to adjust the position of the sensor seat.
As a further scheme of the invention, one end of the sensor seat is provided with a verticality baffle plate used for ensuring the axis of the displacement sensor and the horizontal adjusting block.
As a further scheme of the invention, the device also comprises a lead screw; the sensor seat is matched with the lead screw in a threaded connection mode, the lead screw is arranged on the horizontal adjusting block, and the horizontal adjusting block is rotatably connected with the lead screw.
As a further scheme of the invention, a screw rod mounting hole is also arranged below the horizontal adjusting block; a screw hole is arranged below the sensor seat, and a threaded hole is arranged on the screw hole; the two ends of the screw rod are provided with threads with opposite rotating directions.
As a further proposal of the invention, the screw rod is also provided with an adjusting cap.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
the invention measures the distance deviation value between the corresponding position of the center of the piston on the working surface of the brake disc and the mounting surface of the brake caliper body through the displacement sensor as the parallelism of the mounting surface of the brake caliper body and the working surface of the brake disc, is used for eliminating eccentric wear of a friction plate caused by tolerance accumulation of a steering knuckle and the brake disc on site, and saves a large amount of test time.
Drawings
Fig. 1 is a schematic structural view of an assembly parallelism measuring apparatus for an automobile according to embodiment 1.
Fig. 2 is a schematic structural view of a mounting plate in the assembly parallelism measuring apparatus for an automobile.
Fig. 3 is a schematic structural diagram of a height adjusting block in the assembly parallelism measuring device for an automobile.
Fig. 4 is a schematic structural view of a horizontal adjustment block in embodiment 1 of the parallelism measuring apparatus for automobiles.
Fig. 5 is a schematic structural view of a sensor mount in embodiment 1 of the parallelism measuring apparatus for automobiles.
Fig. 6 is a schematic structural view of an assembly parallelism measuring apparatus for an automobile according to embodiment 2.
Fig. 7 is a schematic structural view of a horizontal adjustment block in embodiment 2 of the parallelism measuring apparatus for automobiles.
Fig. 8 is a schematic structural view of a sensor mount in embodiment 2 of the parallelism measuring apparatus for automobiles.
Fig. 9 is a schematic structural view of a mounting plate in embodiment 2 of the mounting parallelism measuring apparatus for an automobile.
Fig. 10 is a schematic structural view of an adjustment cap in embodiment 2 of the assembly parallelism measuring apparatus for an automobile.
Reference numerals: the device comprises a mounting plate 1, a mounting hole 11, a vertical limiting groove 12, a height adjusting block 2, a vertical limiting block 21, a horizontal limiting groove 22, a horizontal adjusting block 3, a horizontal limiting block 31, a hole distance adjusting groove 32, a lead screw mounting hole 33, a sensor seat 4, a lead screw hole 41, a displacement sensor 5, a lead screw 6 and an adjusting cap 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, an assembly parallelism measuring device for an automobile comprises a mounting plate 1, a height adjusting block 2, a horizontal adjusting block 3, a sensor seat 4 and a displacement sensor 5, wherein the mounting plate 1 is connected with the height adjusting block 2 in a sliding manner, the height adjusting block 2 is connected with the horizontal adjusting block 3 in a sliding manner, the horizontal adjusting block 3 is connected with the sensor seat 4 in a sliding manner, the sensor seat 4 is fixedly connected with the displacement sensor 5, and the mounting plate 1 is fixedly connected with the height adjusting block 2, the height adjusting block 2 is fixedly connected with the horizontal adjusting block 3, and the horizontal adjusting block 3 is fixedly connected with the sensor seat 4 through screws during measurement;
as shown in fig. 2, the mounting plate 1 is a steel plate, mounting holes 11 are formed in two sides of the lower end of the mounting plate 1, the mounting holes 11 are matched with mounting holes of a brake caliper body on a steering knuckle and used for fixing a measuring device, the distance between the mounting holes 11 is designed according to the hole pitch of the mounting holes on the steering knuckle, a vertical limiting groove 12 is formed in the middle of the mounting hole 11 and used for being matched with the height adjusting block 2, in the embodiment, the vertical limiting groove 12 is a T-shaped groove, threaded holes are formed in two sides of the vertical limiting groove 12, and adjusting screws (not shown in the figure) are arranged in the threaded holes and used for fixing the height adjusting block 2 during;
as shown in fig. 3, the height adjusting block 2 has a T-shaped main body, a vertical limiting block 21 for cooperating with the vertical limiting groove 12 is disposed at the lower portion of the height adjusting block 2, and the vertical limiting block 21 is disposed in the vertical limiting groove 12 for adjusting the height of the displacement sensor 5; the upper end of the height adjusting block 2 is provided with a horizontal limiting groove 22 for horizontally adjusting the position of the displacement sensor 5 so that the displacement sensor 5 contacts the working surface of the brake disc, in the embodiment, the horizontal limiting groove 22 is a T-shaped groove, two sides of the horizontal limiting groove 22 are provided with threaded holes, and adjusting screws (not shown in the figure) are arranged in the threaded holes and used for fixing the horizontal adjusting block 3 during measurement;
as shown in fig. 4, the main body of the horizontal adjusting block 3 is T-shaped, the tail end of the horizontal adjusting block 3 is provided with a horizontal limiting block 31 for cooperating with the horizontal limiting groove 22 to adjust the horizontal position of the displacement sensor 5, the front end of the horizontal adjusting block 3 is provided with a pitch adjusting groove 32, the pitch adjusting groove 32 is a kidney-shaped hole for installing the sensor seat 4, the lower end of the pitch adjusting groove 32 is provided with a fixing hole, and the fixing hole is in the shape of a kidney-shaped hole;
preferably, the upper end of the horizontal adjusting block 3 is provided with a scale for facilitating an operator to adjust the position of the sensor seat 4, so that during measurement, the position of the sensor seat 4 is the position of the piston of the brake caliper body, and the scale is used for improving the conformity of the measuring device with actual work;
as shown in fig. 5, the sensor base 4 is a cuboid, a through hole for fixing the displacement sensor 5 is arranged in the middle of the sensor base 4, a baffle is arranged at one end of the sensor base 4 and is used for being matched with the horizontal adjusting block 3 so as to ensure the verticality of the axis of the displacement sensor 5 and the horizontal adjusting block 3, a screw hole is arranged below the sensor base 4, an adjusting screw is arranged in the screw hole and is matched with a fixing hole on the pitch adjusting groove 32 and is used for fixing the sensor base 4; two sensor seats 4 are arranged, the sensor seats 4 are arranged in the pitch adjusting groove 32, and the sensor seats 4 are symmetrical about the central axis of the horizontal adjusting block 3;
two displacement sensors 5 are provided, the displacement sensors 5 are fixedly connected in the sensor seat 4, and preferably, the displacement sensors 5 further comprise a portable reading instrument for reading a measurement curve of the displacement sensors 5 and a deviation value between the two displacement sensors 5.
Example 2
As shown in fig. 6, an assembly parallelism measuring device for an automobile comprises a mounting plate 1, a height adjusting block 2, a horizontal adjusting block 3, a sensor seat 4 and a displacement sensor 5, wherein the mounting plate 1 is connected with the height adjusting block 2 in a sliding manner, the height adjusting block 2 is connected with the horizontal adjusting block 3 in a sliding manner, the horizontal adjusting block 3 is connected with the sensor seat 4 in a sliding manner, the sensor seat 4 is fixedly connected with the displacement sensor 5, and the mounting plate 1, the height adjusting block 2, the horizontal adjusting block 3 and the sensor seat 4 are fixedly connected through screws during measurement;
preferably, in the embodiment, in order to adjust the distance between the sensor bases 4, a lead screw 6 is further included; the sensor seat 4 is matched with the lead screw 6 in a threaded connection mode, the lead screw 6 is installed on the horizontal adjusting block 3, and the horizontal adjusting block 3 is rotatably connected with the lead screw 6;
as shown in fig. 7, a lead screw mounting hole 33 is further formed below the horizontal adjusting block 3 for mounting the lead screw 6, the lead screw mounting hole 33 is a support lug, and a through hole for mounting the lead screw 6 is formed in the lead screw mounting hole 33;
as shown in fig. 8, a screw hole 41 is provided below the sensor holder 4, a threaded hole is provided on the screw hole 41, and the screw hole 41 passes through a fixing hole on the pitch adjustment groove 32 and is connected to the lead screw 6 in a fitting manner;
as shown in fig. 9, two ends of the screw rod 6 are provided with threads with opposite turning directions, and the middle of the screw rod 6 is arranged on the horizontal adjusting block 3;
preferably, in order to facilitate adjustment, the screw rod 6 is further provided with an adjusting cap 7, as shown in fig. 10, a through hole fixed with the screw rod 6 is formed in the middle of the adjusting cap 7, and the adjusting cap 7 is connected with the screw rod 6 in an interference fit manner.
In summary, the working principle of the invention is as follows:
during measurement, the height of the displacement sensor 5 is adjusted to enable the height to be consistent with the distance between the piston and an installation hole in a steering knuckle, then the distance of the sensor seat 4 is adjusted to enable the distance to be consistent with the center distance of the piston, then a brake caliper body on an automobile is disassembled, the installation plate 1 is fixed on the steering knuckle through a screw, the length of the horizontal adjusting block 3 is adjusted to enable a reading to exist on a reading instrument, the reading is reset, the position is a zero point, the brake disc is rotated for a circle, the average value of the numerical difference between the two displacement sensors 5 at the moment is read, and when the average value is larger than half of the minimum piston return amount of the brake caliper body, the parallelism between the brake caliper body installation surface and the brake disc working surface is unqua.
It should be particularly noted that the measurement of the deviation value of the distance between the corresponding position of the center of the piston on the brake disc and the mounting surface of the caliper body is an innovative point of the present application, and the problem that the parallelism between the working surface of the brake disc and the mounting surface of the caliper body is not measured by an effective means in the prior art is effectively solved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an assembly depth of parallelism measuring device for car, install on the knuckle, a serial communication port, including mounting panel (1), altitude mixture control piece (2), level adjustment piece (3), sensor seat (4) and displacement sensor (5), mounting panel (1) and altitude mixture control piece (2) sliding connection, altitude mixture control piece (2) and level adjustment piece (3) sliding connection, level adjustment piece (3) and sensor seat (4) sliding connection, sensor seat (4) and displacement sensor (5) fixed connection, and mounting panel (1) and altitude mixture control piece (2), all through screw fixed connection when altitude mixture control piece (2) and level adjustment piece (3) and sensor seat (4) measure.
2. The assembly parallelism measuring device for the automobile as claimed in claim 1, wherein mounting holes (11) are provided on both sides of the lower end of the mounting plate (1), the mounting holes (11) being fitted with the mounting holes of the caliper body on the knuckle; a vertical limiting groove (12) is arranged in the middle of the mounting hole (11); threaded holes are arranged on two sides of the vertical limiting groove (12).
3. The assembly parallelism measuring device for the automobile according to claim 2, wherein the height adjusting block (2) has a T-shaped main body, and a vertical limiting block (21) for being engaged with the vertical limiting groove (12) is provided at the lower part of the height adjusting block (2); the upper end of the height adjusting block (2) is provided with a horizontal limiting groove (22); threaded holes are arranged on two sides of the horizontal limiting groove (22).
4. The assembly parallelism measuring device for the automobile according to claim 1, wherein a horizontal limiting block (31) is arranged at the tail end of the horizontal adjusting block (3), a pitch adjusting groove (32) is arranged at the front end of the horizontal adjusting block (3), and a fixing hole is arranged at the lower end of the pitch adjusting groove (32).
5. The assembly parallelism measuring device for automobiles according to claim 4, wherein the upper end of the horizontal adjusting block (3) is provided with a scale for facilitating the operator to adjust the position of the sensor holder (4).
6. The assembly parallelism measuring device for automobiles according to claim 1, wherein one end of the sensor holder (4) is provided with a verticality baffle for ensuring the axis of the displacement sensor (5) and the horizontal adjusting block (3).
7. The assembly parallelism measuring apparatus for automobiles according to any one of claims 1 to 6, further comprising a lead screw (6); the sensor seat (4) is matched with the lead screw (6) in a threaded connection mode, the lead screw (6) is installed on the horizontal adjusting block (3), and the horizontal adjusting block (3) is rotatably connected with the lead screw (6).
8. The assembly parallelism measuring device for automobiles according to claim 7, wherein a screw rod mounting hole (33) is further provided below the horizontal adjusting block (3); a screw hole (41) is arranged below the sensor seat (4), and a threaded hole is formed in the screw hole (41); two ends of the screw rod (6) are provided with threads with opposite rotating directions.
9. The assembly parallelism measuring device for motor vehicles according to claim 7, characterized in that the screw spindle (6) is further provided with an adjusting cap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638796.6A CN110375022B (en) | 2019-07-16 | 2019-07-16 | Assembling parallelism measuring device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910638796.6A CN110375022B (en) | 2019-07-16 | 2019-07-16 | Assembling parallelism measuring device for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110375022A CN110375022A (en) | 2019-10-25 |
| CN110375022B true CN110375022B (en) | 2021-05-28 |
Family
ID=68253396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910638796.6A Active CN110375022B (en) | 2019-07-16 | 2019-07-16 | Assembling parallelism measuring device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110375022B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202177363U (en) * | 2011-08-04 | 2012-03-28 | 寿光市泰丰汽车制动***有限公司 | Quick detecting checking tool for parallelism of calipers body |
| CN203798304U (en) * | 2014-03-31 | 2014-08-27 | 重庆小康工业集团股份有限公司 | Tool used for centering and aligning engine and dynamometer |
| CN205014925U (en) * | 2015-04-23 | 2016-02-03 | 北京亚太汽车底盘***有限公司 | Brake disc measuring device |
| CN205843887U (en) * | 2016-07-26 | 2016-12-28 | 深圳天溯计量检测股份有限公司 | A kind of torque wrench assay device |
| DE102015222931A1 (en) * | 2015-11-20 | 2017-05-24 | Continental Teves Ag & Co. Ohg | Arrangement for measuring a displacement path generated by braking force |
| CN108627065A (en) * | 2018-07-18 | 2018-10-09 | 南京布雷尔汽车配件有限公司 | A kind of braking disc detector |
| CN108837963A (en) * | 2018-09-13 | 2018-11-20 | 无锡伊诺特防腐设备有限公司 | A kind of full-automatic polytetrafluoroethylene (PTFE) powder blower |
| CN109211211A (en) * | 2018-09-30 | 2019-01-15 | 广东真正工程检测有限公司 | A kind of building detection auxiliary device and householder method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0829104A (en) * | 1994-07-14 | 1996-02-02 | Sekisui House Ltd | Foundation base measuring apparatus |
| JPH08243089A (en) * | 1995-03-13 | 1996-09-24 | Isamu Minami | Dislocation quantity-measuring equipment |
| CN101545751B (en) * | 2008-03-25 | 2012-01-11 | 力帆实业(集团)股份有限公司 | Device and method for measuring verticality |
| CN102430546A (en) * | 2011-09-09 | 2012-05-02 | 内蒙古电力科学研究院 | Electrified cleaning robot for insulator of transformer substation |
| JP5833405B2 (en) * | 2011-10-11 | 2015-12-16 | Ntn株式会社 | Magnetic load sensor and linear actuator for linear actuator |
| CN203203544U (en) * | 2013-02-26 | 2013-09-18 | 陕西泰丰汽车制动***有限公司 | Integrated tool for rapidly detecting parallelism and verticality of brake disc |
| CN206265012U (en) * | 2016-12-14 | 2017-06-20 | 泉州市泰克斯塔刹车片有限公司 | Efficient automobile disc brake device |
| CN207181055U (en) * | 2017-08-11 | 2018-04-03 | 安徽理工大学 | A kind of automobile electro-mechanical brake system experimental bench |
| CN111536941A (en) * | 2017-12-22 | 2020-08-14 | 沪东中华造船(集团)有限公司 | Use method of multifunctional inclination measuring scale in installation of shaft system illumination target |
| CN107942551A (en) * | 2017-12-23 | 2018-04-20 | 苏州富强科技有限公司 | Adaptive pressure head micro-adjusting mechanism for liquid crystal display pressing device |
| CN208419850U (en) * | 2018-06-25 | 2019-01-22 | 广州驰云技术服务有限公司 | A kind of hinge mounting plate detecting device for smoothness |
| CN108645368B (en) * | 2018-08-29 | 2021-01-22 | 吕永昌 | Linear rolling guide rail walking parallelism measuring device and using method thereof |
-
2019
- 2019-07-16 CN CN201910638796.6A patent/CN110375022B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202177363U (en) * | 2011-08-04 | 2012-03-28 | 寿光市泰丰汽车制动***有限公司 | Quick detecting checking tool for parallelism of calipers body |
| CN203798304U (en) * | 2014-03-31 | 2014-08-27 | 重庆小康工业集团股份有限公司 | Tool used for centering and aligning engine and dynamometer |
| CN205014925U (en) * | 2015-04-23 | 2016-02-03 | 北京亚太汽车底盘***有限公司 | Brake disc measuring device |
| DE102015222931A1 (en) * | 2015-11-20 | 2017-05-24 | Continental Teves Ag & Co. Ohg | Arrangement for measuring a displacement path generated by braking force |
| CN205843887U (en) * | 2016-07-26 | 2016-12-28 | 深圳天溯计量检测股份有限公司 | A kind of torque wrench assay device |
| CN108627065A (en) * | 2018-07-18 | 2018-10-09 | 南京布雷尔汽车配件有限公司 | A kind of braking disc detector |
| CN108837963A (en) * | 2018-09-13 | 2018-11-20 | 无锡伊诺特防腐设备有限公司 | A kind of full-automatic polytetrafluoroethylene (PTFE) powder blower |
| CN109211211A (en) * | 2018-09-30 | 2019-01-15 | 广东真正工程检测有限公司 | A kind of building detection auxiliary device and householder method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110375022A (en) | 2019-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102853730B (en) | Automobile engine hood hinge inspection tool | |
| CN110799396B (en) | Method and device for determining a position deviation of a rotating body | |
| CN106482690B (en) | A kind of gear wheel involute model | |
| CN210464336U (en) | Angle adjusting workbench for measuring angle of flange of bearing inner ring | |
| CN110375022B (en) | Assembling parallelism measuring device for automobile | |
| CN102175122B (en) | Steering angle measuring instrument of automobile front axle | |
| CN201302438Y (en) | A special measuring gauge for simultaneously measuring mounting distance and offset distance of spiral bevel gear pair | |
| CN201844809U (en) | Universal circular arc measuring seat | |
| CN105091864A (en) | Angle measuring device and method for measuring dip angle of to-be-measured object and included angle between to-be-measured objects | |
| CN111879208A (en) | Wheel offset distance measuring gauge | |
| US4520568A (en) | Brake drum gauge | |
| CN216159775U (en) | Grinding wheel abrasive material thickness measuring device | |
| CN109798856A (en) | A kind of first harmonic jerk value simulation wheel hub | |
| CN113465477B (en) | Combined detection tool for detecting end face tooth gradient and detection method | |
| CN202420360U (en) | Automobile tail light support measurement checking tool | |
| CN109352606A (en) | The big component mounting tool of locomotive | |
| CN202204688U (en) | Quick calibration device of vehicle wheel locator turntable | |
| CN211042725U (en) | Tester inclination calibrating device | |
| CN211867562U (en) | Automobile front axle detection clamp | |
| KR200389532Y1 (en) | A jig for a dial gauge | |
| CN106017373A (en) | Flywheel cover basin mouth and end face run-out detection device | |
| CN103018053A (en) | Clamp for footstep motion parameter admeasuring apparatus | |
| CN208223456U (en) | Automobile front wheel kingpin caster angle measuring device | |
| CN102384734B (en) | Quick calibrating apparatus for turning disc of automobile wheel positioning instrument | |
| CN2051912U (en) | Dipmeter for front axle of vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210512 Address after: 276000 liujiatuan village, Xianggong sub district office, Hedong District, Linyi City, Shandong Province Applicant after: SHANDONG XIANG MENG VEHICLE MANUFACTURING Co.,Ltd. Address before: No. 63, Maozhuang group 1, Maozhuang village, Yaowang Town, Taixing City, Taizhou City, Jiangsu Province, 225400 Applicant before: Chen Xinyi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |