CN103921231B - Fixing device for braking calipers needing to be tested through liquid measurement rack - Google Patents

Fixing device for braking calipers needing to be tested through liquid measurement rack Download PDF

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Publication number
CN103921231B
CN103921231B CN201410180600.0A CN201410180600A CN103921231B CN 103921231 B CN103921231 B CN 103921231B CN 201410180600 A CN201410180600 A CN 201410180600A CN 103921231 B CN103921231 B CN 103921231B
Authority
CN
China
Prior art keywords
clamping
undercarriage
brake caliper
liquid measure
needing
Prior art date
Application number
CN201410180600.0A
Other languages
Chinese (zh)
Other versions
CN103921231A (en
Inventor
王煜
苏婧
陈渝航
喻涛
邱元军
Original Assignee
重庆长安汽车股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 重庆长安汽车股份有限公司 filed Critical 重庆长安汽车股份有限公司
Priority to CN201410180600.0A priority Critical patent/CN103921231B/en
Publication of CN103921231A publication Critical patent/CN103921231A/en
Application granted granted Critical
Publication of CN103921231B publication Critical patent/CN103921231B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Abstract

The invention discloses a fixing device for braking calipers needing to be tested through a liquid measurement rack. The fixing device can guarantee the accuracy. A lower frame (10) of the fixing device is of an H shape as a whole and comprises a vertical connecting portion (11), a lower transverse clamping portion (12) and a base (13), wherein the lower clamping portion is connected with the upper end and the lower end of the connecting portion. The connecting portion is provided with a longitudinal slot (110). The two ends of the lower clamping portion are provided with installation holes (120) used for installing the braking calipers. An upper frame (20) of the fixing device is of a T shape as a whole and comprises a vertical supporting portion (21) and an upper transverse clamping portion (22) connected with the upper end of the supporting portion. The two ends of the upper clamping portion are provided with matching installation holes (220) corresponding to the installation holes, used for installing the braking calipers, in the two ends of the lower clamping portion. The lower end of the supporting portion is connected with the longitudinal slot in the connecting portion of the lower frame, can relatively rotate relative to the lower frame and can move vertically. The matching installation holes in the two ends of the upper clamping portion and the installation holes in the two ends of the lower clamping portion correspond vertically and are located in the same plane.

Description

A kind of fixture needing the brake caliper of liquid measure engine bench test
Technical field
The present invention relates to Test Equipment of Vehicle Brake System, be specifically related to a kind of fixture needing the brake caliper of liquid measure engine bench test.
Background technology
In brakes matching process, brake caliper needs liquid measure as the important parameter affecting braking ability, and needing often needs liquid measure to test to brake caliper, for collecting vehicle component performance parameter or checking parts consistency of performance.The common practice is, directly being placed on testboard bay by brake caliper needs liquid measure to test to brake caliper, Problems existing is that brake caliper obviously can rock once touching because of not retraining in test process, causes needing liquid measure test data inaccurate, inconsistent.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fixture needing the brake caliper of liquid measure engine bench test, and it can ensure that brake caliper needs accuracy and the uniformity of data in liquid measure test.
For solving the problems of the technologies described above, the present invention takes following technical scheme;
Need a fixture for the brake caliper of liquid measure engine bench test, comprise undercarriage and added:
Described undercarriage entirety is in I-shaped, comprise vertical connecting portion and the horizontal lower clamping part be connected with the upper and lower end of described connecting portion and base, described connecting portion is provided with longitudinal slot, described lower clamping part two ends are provided with the installing hole installing brake caliper, and described base is assemblied in be needed on liquid measure testing stand;
Described added entirety is in T shape, comprise vertical support portion and the horizontal upper clamping part be connected with upper end, described support portion, the cooperation installing hole corresponding with the installing hole of the installation brake caliper at the lower clamping part two ends of undercarriage is provided with at upper clamping part two ends, lower end, described support portion is connected with the longitudinal slot on the connecting portion of undercarriage, can relatively rotate relative to undercarriage and can move up and down, the cooperation installing hole at described upper clamping part two ends and the installing hole at lower clamping part two ends are mutually corresponding up and down, and are positioned at same plane.
Preferably, the lower end of described added support portion is provided with through hole, described added by the longitudinal slot on the through hole of its lower end, support portion and the connecting portion of undercarriage, adopt locking nut and bolt can relatively rotate with undercarriage and can be connected with moving up and down, and be locked by locking nut.
Preferably, the base of described undercarriage is provided with pilot hole, and the base of described undercarriage adopts nut, screw or nut, bolts assemblies in needing on liquid measure testing stand by the pilot hole on it.
The present invention comprises has advantage as follows;
By the installing hole of the installation brake caliper at the lower clamping part two ends of the undercarriage of fixture of the present invention, and added upper clamping part two ends with the installing hole of the installation brake caliper at the lower clamping part two ends of undercarriage coordinate installing hole, fixing brake caliper, and by base of the present invention the present invention is assemblied in and needs on liquid measure testing stand, brake caliper so just can be made when carrying out needing liquid measure to test, be subject to the fixing of apparatus of the present invention and can not rock, thus can ensure that brake caliper needs accuracy and the uniformity of data in liquid measure test.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
Fig. 4 is using state schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
See Fig. 1, Fig. 2 and Fig. 3, the fixture needing the brake caliper of liquid measure engine bench test of the present invention, comprise undercarriage 10 and added 20: as seen from Figure 1, described undercarriage 10 entirety is in I-shaped, comprise vertical connecting portion 11 and the horizontal lower clamping part 12 be connected with the upper and lower end of described connecting portion 11 and base 13, described connecting portion 11 is provided with longitudinal slot 110, and described lower clamping part 12 two ends are provided with the installing hole 120 installing brake caliper, and described base 13 is assemblied in be needed on liquid measure testing stand, from Fig. 1, Fig. 2 and Fig. 3 is visible, described added 20 entirety are in T shape, comprise vertical support portion 21 and the horizontal upper clamping part 22 be connected with upper end, described support portion 21, the cooperation installing hole 220 corresponding with the installing hole 120 of the installation brake caliper at lower clamping part 12 two ends of undercarriage 10 is provided with at upper clamping part 22 two ends) lower end, described support portion 21 is connected with the longitudinal slot 110 on the connecting portion 11 of undercarriage 10, can relatively rotate relative to undercarriage 10 and can go up, lower movement, the cooperation installing hole 220 at described upper clamping part 22 two ends and the installing hole 120 at lower clamping part 12 two ends are mutually corresponding up and down, and be positioned at same plane.This makes the present invention in use, can rotate and added 20 can be regulated with moving up and down relative to the position of undercarriage 10, thus the mutual alignment between the installing hole 120 regulating the installation brake caliper at the cooperation installing hole 220 at upper clamping part 22 two ends of added 20 and lower clamping part 12 two ends of undercarriage 10, and can by brake caliper stationary positioned, accurate positioning, convenience, reliable.
From Fig. 1 and Fig. 3, the lower end of the described support portion of added 20 21 is provided with through hole 210, described added 20 by the longitudinal slot 110 on the through hole 210 of its lower end, support portion 21 and the connecting portion 11 of undercarriage 10, adopt locking nut 40 and bolt 41 can relatively rotate with undercarriage 10 and can be connected with moving up and down, and be locked by locking nut 40.Such connection is simple, convenient, and reliable.
From Fig. 1 and Fig. 4, the base 13 of described undercarriage 10 is provided with pilot hole 130, and the base 13 of described undercarriage 10 can adopt nut, screw or the multiple means such as nut, bolt to be assemblied in by the pilot hole 130 on it to be needed on liquid measure testing stand.Such assembling is simple, convenient, and reliable.
See Fig. 4, when the present invention uses installation, adopting screw etc. to be assemblied in by the pilot hole 130 on it base 13 of undercarriage 10 needs on liquid measure testboard 50; By the exhaust outlet 31 of brake caliper 30 upwards, locking nut 40 in first loose bolts 41, added 20 are made to rotate or move up and down, to regulate the relative position between undercarriage 10 and undercarriage 20, thus the cooperation installing hole 220 at upper clamping part 22 two ends of added 20 is adjusted to correct position with the relative position of the installing hole 120 of the installation brake caliper at lower clamping part 12 two ends of undercarriage 10, brake caliper 30 is fixed by fastening nut 40 simultaneously.Between two pieces of friction plates 32 of mounted brake caliper 30, put into corresponding brake disc 33 or alternative bloom, carry out brake caliper exhaust and complete needing liquid measure to test.

Claims (3)

1. need a fixture for the brake caliper of liquid measure engine bench test, comprise undercarriage (10) and added (20), it is characterized in that:
Described undercarriage (10) entirety is in I-shaped, comprise vertical connecting portion (11) and the horizontal lower clamping part (12) be connected with the upper and lower end of described connecting portion (11) and base (13), described connecting portion (11) is provided with longitudinal slot (110), described lower clamping part (12) two ends are provided with the installing hole (120) installing brake caliper, and described base (13) is assemblied in be needed on liquid measure testing stand;
Described added (20) are overall in T shape, comprise vertical support portion (21) and the horizontal upper clamping part (22) be connected with described support portion (21) upper end, the cooperation installing hole (220) corresponding with the installing hole (120) of the installation brake caliper at lower clamping part (12) two ends of undercarriage (10) is provided with at upper clamping part (22) two ends, described support portion (21) lower end is connected with the longitudinal slot (110) on the connecting portion (11) of undercarriage (10), can relatively rotate relative to undercarriage (10) and can go up, lower movement, the cooperation installing hole (220) at described upper clamping part (22) two ends and the installing hole (120) at lower clamping part (12) two ends are mutually corresponding up and down, and be positioned at same plane.
2. the fixture needing the brake caliper of liquid measure engine bench test according to claim 1, it is characterized in that: the lower end of the support portion (21) of described added (20) is provided with through hole (210), described added (20) are by the longitudinal slot (110) on the through hole (210) of its support portion (21) lower end and the connecting portion (11) of undercarriage (10), adopt locking nut (40) and bolt (41) can relatively rotate with undercarriage (10) and can be connected with moving up and down, and be locked by locking nut (40).
3. the fixture needing the brake caliper of liquid measure engine bench test according to claim 1 and 2, it is characterized in that: the base (13) of described undercarriage (10) is provided with pilot hole (130), the base (13) of described undercarriage (10) adopts nut, screw or nut, bolts assemblies in needing on liquid measure testing stand by the pilot hole (130) on it.
CN201410180600.0A 2014-04-30 2014-04-30 Fixing device for braking calipers needing to be tested through liquid measurement rack CN103921231B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410180600.0A CN103921231B (en) 2014-04-30 2014-04-30 Fixing device for braking calipers needing to be tested through liquid measurement rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410180600.0A CN103921231B (en) 2014-04-30 2014-04-30 Fixing device for braking calipers needing to be tested through liquid measurement rack

Publications (2)

Publication Number Publication Date
CN103921231A CN103921231A (en) 2014-07-16
CN103921231B true CN103921231B (en) 2015-06-03

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CN201410180600.0A CN103921231B (en) 2014-04-30 2014-04-30 Fixing device for braking calipers needing to be tested through liquid measurement rack

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104792480A (en) * 2015-05-11 2015-07-22 江西省和众汽车液压泵业有限公司 Automobile caliper comprehensive sealing performance detecting device
CN105922152A (en) * 2016-04-20 2016-09-07 中山市广千文具有限公司 Workpiece installation and location assembly adjusting tightness by motor
CN105834779A (en) * 2016-04-20 2016-08-10 吴岳泽 Workpiece installing and positioning equipment adjusted manually
CN105690152A (en) * 2016-04-20 2016-06-22 厦门市新岚五金工具有限公司 Convenient-to-use workpiece mounting and positioning mechanism
CN107290098B (en) * 2017-06-14 2019-05-21 安徽江淮汽车集团股份有限公司 A kind of caliper needs liquid measuring device
CN111751097A (en) * 2020-06-24 2020-10-09 中国第一汽车股份有限公司 Method for testing liquid amount required by automobile brake

Citations (4)

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Publication number Priority date Publication date Assignee Title
CN201233325Y (en) * 2008-06-26 2009-05-06 比亚迪股份有限公司 Brake tongs performance test stand
CN102621019A (en) * 2011-01-30 2012-08-01 纬创资通股份有限公司 Clamping fixture, friction testing device possessing the same, and friction testing method
CN103223585A (en) * 2013-05-03 2013-07-31 无锡艾森保自动化装备有限公司 Press mounting device for brake caliper piston of motorcycle
CN203330673U (en) * 2013-07-14 2013-12-11 湖北精川智能装备股份有限公司 Assembling detecting table for manufacturing calipers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100461748B1 (en) * 2004-06-22 2004-12-16 주식회사 새한산업 Jam jig for locating elevator jam and the locating method of the same
KR100659670B1 (en) * 2006-03-24 2006-12-21 대우조선해양 주식회사 Dummy jig for installation of value

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201233325Y (en) * 2008-06-26 2009-05-06 比亚迪股份有限公司 Brake tongs performance test stand
CN102621019A (en) * 2011-01-30 2012-08-01 纬创资通股份有限公司 Clamping fixture, friction testing device possessing the same, and friction testing method
CN103223585A (en) * 2013-05-03 2013-07-31 无锡艾森保自动化装备有限公司 Press mounting device for brake caliper piston of motorcycle
CN203330673U (en) * 2013-07-14 2013-12-11 湖北精川智能装备股份有限公司 Assembling detecting table for manufacturing calipers

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