CN105318800A - Detection tool for detecting jitter and verticality of brake assemblies - Google Patents

Detection tool for detecting jitter and verticality of brake assemblies Download PDF

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Publication number
CN105318800A
CN105318800A CN201410358804.9A CN201410358804A CN105318800A CN 105318800 A CN105318800 A CN 105318800A CN 201410358804 A CN201410358804 A CN 201410358804A CN 105318800 A CN105318800 A CN 105318800A
Authority
CN
China
Prior art keywords
base
positioning
measurement bar
traverse measurement
bearing
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.)
Pending
Application number
CN201410358804.9A
Other languages
Chinese (zh)
Inventor
余正国
刘情厚
裴先波
闵云宝
张慧娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YUN COUNTY JINLONG INDUSTRY AND TRADE Co Ltd
Original Assignee
YUN COUNTY JINLONG INDUSTRY AND TRADE Co Ltd
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 YUN COUNTY JINLONG INDUSTRY AND TRADE Co Ltd filed Critical YUN COUNTY JINLONG INDUSTRY AND TRADE Co Ltd
Priority to CN201410358804.9A priority Critical patent/CN105318800A/en
Publication of CN105318800A publication Critical patent/CN105318800A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a detection tool for detecting the jitter and verticality of brake assemblies. The detection tool comprises a base, a connection seat, a positioning disc, a movable measuring rod and two dial indicators. The detection tool further comprises a dial indicator calibration block independent component; the bottom surface of the base is an inclined plane; the connection seat and the movable measuring rod are arranged on the table surface of the base; the positioning disc is fixed to the connection seat; the positioning disc is provided with a first positioning bearing, a second positioning bearing and a third positioning bearing which enable three-point positioning; a pressing bolt is in slide fit with a T-shaped nut, so that the first positioning bearing can slide and be locked on the positioning disc, the second positioning bearing and the third positioning bearing are locked on the positioning disc through bolts at the inner peripheries of the second positioning bearing and the third positioning bearing; the rod portion of the movable measuring rod is provided with a plurality of mounting holes for adjusting the height of the dial indicators; two sides of the base of the movable measuring rod are provided with guide blocks; the movable measuring rod is locked to the base through bolts on the base; and the positioning disc can be in an inclined state through the bottom surface of the base, and the inner holes of a workpiece are obliquely pressed on the positioning disc and the second positioning bearing and the third positioning bearing, and the first positioning bearing slides, and therefore, the workpiece can be tensioned.

Description

A kind of brake assembly that detects is beated and the cubing of verticality
Technical field
The present invention relates to a kind of cubing, especially a kind of brake assembly that detects is beated and the cubing of verticality.
Background technology
The structure of existing cubing a: mandrel is equipped with at place on the plate of baseplane, mandrel is for filling brake assembly, baseplane plate is equipped with a lifting traveller apart from mandrel certain distance, lifting traveller is equipped with a lifting gauge stand, lifting gauge stand is provided with dial gauge, and workpiece rotates on mandrel, dial gauge can survey braking frictional plate cylindrical run-out tolerance, be elevated gauge stand time static to slide up and down along lifting column, survey brake strip squareness tolerance, this cubing Problems existing is:
1. can only survey a kind of product of specification, sensing range is single; Product batch is not large especially, and when kind is more, make cubing many, waste money is inconvenient maintenance and management also;
2. the keyway accuracy requirement be elevated on traveller is high especially, the bad making of lock-screw and traveller slot fit position, simultaneously slightly gap, and the distance that gauge head is turned on becomes several times of growths, and mandrel and workpiece gap can not align workpiece centre in addition, all affect detection accuracy.
Summary of the invention
The invention provides a kind of brake assembly that detects to beat and the cubing of verticality, its objective is to solve the problem that existing cubing sensing range is single, measurement accuracy is low, and the Product checking of plurality of specifications can be applicable to.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of brake assembly that detects is beated and the cubing of verticality, comprise base, Connection Block, positioning disk, traverse measurement bar and two pieces of dial gauges, also comprise dial gauge check block separate piece, submounts is dip plane, Connection Block and traverse measurement bar are arranged on base table top, two pieces of dial gauges are installed on traverse measurement bar, two pieces of dial gauges measure cylindrical jitter values and vertical angle value respectively, the accordance of beating of upper and lower cylindrical and verticality is judged with two pieces of dial gauge numerical value differences, positioning disk is fixed on Connection Block, it is characterized in that: positioning disk is provided with the first alignment bearing of three-point fix, second alignment bearing, 3rd alignment bearing, hold-down bolt is provided with in first alignment bearing inner ring, the gathering sill be slidably matched with hold-down bolt is provided with in positioning disk, the T-nut be connected with hold-down bolt is provided with in gathering sill, T-nut can be slided in gathering sill, second alignment bearing, 3rd alignment bearing by the bolt-locking in its inner ring on positioning disk, the bar portion of traverse measurement bar is provided with the mounting hole of multiple adjustment dial gauge height, and the base both sides of traverse measurement bar are equipped with orienting lug, are provided with bolt in the base of traverse measurement bar, traverse measurement bar by bolt-locking on base.
Beneficial effect: when the present invention detects, is first assemblied on positioning disk by workpiece, and second, third alignment bearing on inner hole of workpiece and positioning disk is located; Positioning disk is skewed by base end face, and inner hole of workpiece baroclines on positioning disk and second, third alignment bearing, and first alignment bearing that slides carries out tensioner to workpiece, then to beat to workpiece with the dial gauge after correction and verticality detects; The present invention has following effect: 1. the first alignment bearing slided coordinates can position the workpiece of multiple different endoporus from another two alignment bearings, improves the scope of application of cubing; 2. inner hole of workpiece baroclines on positioning disk and alignment bearing, detects beating of workpiece very true, stable with verticality, thus improves the accuracy measured; 3. the mounting hole of traverse measurement bar and multiple adjustment dial gauge height, not only improves the scope of application of cubing, also avoid dial gauge and traverse measurement bar joint gap, further improves the accuracy of measurement; Detect and generally can measure workpiece with two pieces of dial gauges simultaneously, judge the accordance of beating of upper and lower cylindrical and verticality with two pieces of dial gauge numerical value differences, reach the object that a step completes measuring workpieces.4. structure of the present invention simple, easy to operate, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is using state figure of the present invention.
Embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of brake assembly that detects is beated and the cubing of verticality, comprise base 1, Connection Block 2, positioning disk 3, traverse measurement bar 4 and two pieces of dial gauges 5, also comprise dial gauge check block 6 separate piece, the upper bottom surface of base 1 is dip plane, Connection Block 2 and traverse measurement bar 4 are arranged on base 1 table top, two pieces of dial gauges are installed on traverse measurement bar 4 by screw, two pieces of dial gauges 5 measure cylindrical jitter values and vertical angle value respectively, the accordance of beating of upper and lower cylindrical and verticality is judged with two pieces of dial gauge numerical value differences, positioning disk 3 is fixed on Connection Block 2, positioning disk 3 is provided with the first alignment bearing 7 of three-point fix, second alignment bearing 8, 3rd alignment bearing 9, hold-down bolt 10 is provided with in first alignment bearing 7 inner ring, positioning disk 3 is provided with the gathering sill 11 be slidably matched with T-nut 12, T-nut 12 is slided to determine appropriate location in gathering sill 11, hold-down bolt 10 is connected in T-nut 12 and locks clutch shaft bearing 7, second alignment bearing 8, 3rd alignment bearing 9 by the bolt-locking in its inner ring on positioning disk 3, the bar portion of traverse measurement bar 4 is provided with the mounting hole 13 of multiple adjustment dial gauge height, the base both sides of traverse measurement bar 4 are equipped with orienting lug 14, the base of traverse measurement bar 4 is provided with adjustment long shape hole, and appropriate location determined by traverse measurement bar 4, by bolt-locking on base 1.
Label 15 in accompanying drawing is bolts, and 16 is workpiece.
Accompanying drawing 3 just detects schematic diagram, detection head during detection in two pieces of dial gauges will with workpiece sensing part contact.

Claims (1)

1. one kind is detected brake assembly and beats and the cubing of verticality, comprise base, Connection Block, positioning disk, traverse measurement bar and two pieces of dial gauges, also comprise dial gauge check block separate piece, the bottom surface of base is dip plane, Connection Block and traverse measurement bar are arranged on base table top, two pieces of dial gauges are installed on traverse measurement bar, two pieces of dial gauges measure cylindrical jitter values and vertical angle value respectively, positioning disk is fixed on Connection Block, it is characterized in that: positioning disk is provided with the first alignment bearing of three-point fix, second alignment bearing, 3rd alignment bearing, hold-down bolt is provided with in first alignment bearing inner ring, positioning disk is provided with the gathering sill be slidably matched with T-nut, the T-nut be connected with hold-down bolt is provided with in gathering sill, T-nut can be slided in gathering sill, second alignment bearing, 3rd alignment bearing by the bolt-locking in its inner ring on positioning disk, the bar portion of traverse measurement bar is provided with the mounting hole of multiple adjustment dial gauge height, and the base both sides of traverse measurement bar are equipped with orienting lug, are provided with bolt in the base of traverse measurement bar, traverse measurement bar by bolt-locking on base.
CN201410358804.9A 2014-07-27 2014-07-27 Detection tool for detecting jitter and verticality of brake assemblies Pending CN105318800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410358804.9A CN105318800A (en) 2014-07-27 2014-07-27 Detection tool for detecting jitter and verticality of brake assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410358804.9A CN105318800A (en) 2014-07-27 2014-07-27 Detection tool for detecting jitter and verticality of brake assemblies

Publications (1)

Publication Number Publication Date
CN105318800A true CN105318800A (en) 2016-02-10

Family

ID=55246715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410358804.9A Pending CN105318800A (en) 2014-07-27 2014-07-27 Detection tool for detecting jitter and verticality of brake assemblies

Country Status (1)

Country Link
CN (1) CN105318800A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411389A (en) * 2019-08-12 2019-11-05 重庆市吉盛刀具有限公司 Flywheel concentricity and end face run-out detecting tool
CN111829410A (en) * 2020-06-29 2020-10-27 安徽机电职业技术学院 Heavy truck drum brake's detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110411389A (en) * 2019-08-12 2019-11-05 重庆市吉盛刀具有限公司 Flywheel concentricity and end face run-out detecting tool
CN111829410A (en) * 2020-06-29 2020-10-27 安徽机电职业技术学院 Heavy truck drum brake's detection device
CN111829410B (en) * 2020-06-29 2022-04-08 安徽机电职业技术学院 Heavy truck drum brake's detection device

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Legal Events

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PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160210

WD01 Invention patent application deemed withdrawn after publication