Gauge for detecting brake oil inlet and air vent conical surface runout
An oil inlet and exhaust hole technology, applied in instruments, measuring devices, mechanical measuring devices, etc., can solve the problems of unstable product quality, no effective detection method for the runout of the cone surface in the hole, etc., so as to avoid major quality problems. problems, ensure quality stability, and save costs
Pending Publication Date: 2019-06-04
青岛华瑞汽车零部件股份有限公司
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Problems solved by technology
[0003] Aiming at the problem that there is no effective detection method for the runout of the cone surface in the hole in the prior art and the product quality is unstable, a checking tool for detecting the runout of the cone surface of the brake oil inlet hole and exhaust hole is provided.
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[0020] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] A checking tool for detecting the beating of the cone surface of the oil inlet hole and exhaust hole of the brake, including an end cover 1, a rotating sleeve 2, a measuring rod 4, a positioning sleeve 5, and a dial indicator 6,
[0022] The dial indicator 6 is installed in the round hole provided on the end cover 1, and its lower end is in contact with the upper end of the measuring rod 4,
[0023] The rotary sleeve 2 is provided with a through hole for installing the end cover 1 and the measuring rod 4, the rotary sleeve 2 is connected with the end cover 1 as a whole, and the measuring rod 4 is installed in the through hole of the rotary sleeve 2 in a clearance fit manner In the middle, the bottom extends out of the rotating sleeve 2,
[0024] The cylinder at the lower end of the rotary sl...
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The invention discloses a gauge for detecting brake oil inlet and air vent conical surface runout, which comprises an end cover, a rotating sleeve, a measuring rod, a positioning sleeve and a dial indicator, wherein the dial indicator is arranged in a round hole opened in the end cover and the lower end is contacted with the upper end of the measuring rod; the rotating sleeve is provided with a through hole for mounting the end cover and the measuring rod; the rotating sleeve and the end cover are connected into a whole; the measuring rod is mounted in the through hole of the rotating sleeve in a clearance fit manner, and the bottom end protrudes out of the rotating sleeve; the cylinder at the lower end of the rotating sleeve is mounted in the positioning sleeve in a clearance fit manner;and the lower end of the positioning sleeve is processed with external thread adapted to a detecting hole. The gauge for detecting brake oil inlet and air vent conical surface runout has the beneficial effects that through the use of the gauge, a user can grasp the quality condition of a product conveniently and efficiently, the gauge can also be used for detection of different products through replacing the front-end positioning sleeve, the use rate of the gauge is improved, and the cost is saved.
Description
technical field [0001] The invention relates to a comprehensive inspection tool for detecting the beating of a cone surface in a hole. Background technique [0002] For the problem of the runout detection of the cone surface in the hole, there has been no effective detection method, which has caused the instability of the product quality. In the actual production process, due to the problem of the angle of the twist drill and the uneven hardness of the product, the drill bit will be caused. If the problem is not found in time, the consequences may cause serious quality problems. In addition, in the brake industry, the tapered surfaces in the oil inlet hole and exhaust hole of the caliper body have a sealing effect. If the beating is not up to standard, it is easy to It caused very serious quality problems such as oil leakage. Contents of the invention [0003] Aiming at the problem that there is no effective detection method for the runout of the cone surface in the hole ...
Claims
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IPC IPC(8): G01B5/00
Inventor 韩文涛袁利功张学先刁玉臣夏波王增文姚亮王忠生尹承峰于海波王明堂王海峰苗永胜尹千姜磊
Owner 青岛华瑞汽车零部件股份有限公司