Detection tool for detecting jitter and verticality of brake assemblies
A verticality and brake technology, which is used in the field of inspection tools for detecting the runout and verticality of brake assemblies, can solve the problems of single inspection range and low measurement accuracy of the inspection tools, achieve simple structure, improve work efficiency, and improve accuracy. Effect
Inactive Publication Date: 2016-02-10
郧县金龙工贸有限公司
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[0005] The invention provides a checking tool for detecting the runout and verticality of the brake assembly, the purpose of which is to solve the problems of single detection range and low measurement accuracy of the existing checking tool, and to be applicable to product testing of various specifications
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[0011] like figure 1 , figure 2 and image 3 As shown in the figure, a check tool for detecting the runout and verticality of the brake assembly includes a base 1, a connecting base 2, a positioning plate 3, a moving measuring rod 4 and two dial indicators 5, and also includes a dial indicator calibration block 6 Independent piece, the upper and bottom surface of the base 1 is an inclined surface, the connecting base 2 and the mobile measuring rod 4 are arranged on the table surface of the base 1, the two dial indicators are installed on the mobile measuring rod 4 by screws, and the two dial indicators 5 are measured separately. The beating value and verticality value of the outer circle are determined by the difference between the values of the two dial indicators to determine the compliance of the beating and verticality of the upper and lower outer circles. A locating bearing 7, a second locating bearing 8, and a third locating bearing 9, the inner ring of the first lo...
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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
technical field [0001] The invention relates to a checking tool, in particular to a checking tool for detecting the runout and verticality of a brake assembly. Background technique [0002] The structure of the existing inspection tool: a mandrel is installed on one side of the bottom plane plate, the mandrel is used to install the brake assembly, a lifting slide column is installed on the bottom plane plate at a certain distance from the mandrel, and the lifting slide column is installed on the top. There is a lift table seat, there is a dial indicator on the lift table seat, the workpiece rotates on the mandrel, and the dial indicator can measure the outer circle runout tolerance of the brake friction plate. The verticality tolerance of the dynamic friction plate, the problems of this inspection tool are: [0003] 1. Only one type of product can be tested, and the detection range is single; the batch of products is not particularly large, and when there are many varieties...
Claims
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Inventor 余正国刘情厚裴先波闵云宝张慧娟
Owner 郧县金龙工贸有限公司
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