Special detection machine for detecting airtightness
A technology for testing gas and air tightness, which is applied in liquid tightness measurement using liquid/vacuum degree, manufacturing tools, workpiece clamping devices, etc. It can solve the problems that only straight pipes can be tested, bent pipes cannot be tested, and poor applicability, etc. , to achieve firm fixation, improved practicability, and good stability
Inactive Publication Date: 2019-07-23
兴化市天东软件科技有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a special testing machine for testing air tightness, which has the advantages of firm workpiece fixation, good stability, and strong adaptability, and solves the problems caused by the fixed position of the cylinder on the air tightness testing machine. , so only straight pipes can be tested but not bent pipes, so the applicability of the test is poor, and the pipes are usually placed between two cylinders without a fixed structure, so when the cylinder is inflated into the pipe for testing, the pipe will flow due to The gas shakes, the problem of stability
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-4 , a special testing machine for testing air tightness, comprising a base 1, discs 2 are fixedly installed on both sides of the top of the base 1, and round rods 3 are fixedly connected to the middle parts of the tops of the two discs 2, respectively, and the two round The tops of the rods 3 are respectively fixedly connected with rectangular plates 5, and the middle parts on one side of the two rectangular plates 5 are movably socketed w...
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The invention relates to the technical field of airtightness detection equipment, and discloses a special detection machine for detecting airtightness. The special detection machine comprises a base;disks are fixedly arranged on the two sides of the top end of the base respectively; the middle parts of the top ends of the two disks are fixedly connected with round rods respectively; the top endsof the two round rods are respectively fixedly connected with a rectangular plate; the middle portion of one side of the two rectangular plates is slidably sleeved with a threaded rod; and two clamping blocks are sleeved at the outside of the threaded rod in a threaded way. According to the special detection machine for detecting the airtightness provided by the invention, by setting a movable rod, an annular spring, a clamping groove, the threaded rod, a movable block, a rotating drum and a bracket, an air cylinder can rotate around the round rod, so that when a bent pipe is placed on a supporting plate and clamped by the clamping blocks, the air cylinder can be aligned with a pipe opening of a pipeline to detect the pipeline, so that the special detection machine for detecting the airtightness provided by the invention is strong in adaptability .
Description
technical field [0001] The invention relates to the technical field of airtightness testing equipment, in particular to a special testing machine for testing airtightness. Background technique [0002] The air tightness testing machine, also known as the air tightness testing machine, is widely used in the air tightness of various seals such as faucet chambers, automobile cylinders, piston chambers, elbow chambers, pressure gauges, and gas storage tanks. The testing equipment can be used for production-type batch testing, or for sampling inspection or laboratory use. According to the use occasion, it can be divided into air tightness testing machine for production workshop and air tightness testing machine for laboratory. [0003] When the welded pipeline is tested for airtightness, an airtightness testing machine is usually used for testing. Since the position of the cylinder on the airtightness testing machine is fixed, only straight pipes can be tested but not bent pipes,...
Claims
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Login to View More IPC IPC(8): G01M3/02B25B11/00
CPCB25B11/00G01M3/02
Inventor 苏桂花
Owner 兴化市天东软件科技有限公司