Device for testing steel wire welding point intensity of endoscope
An endoscope and steel wire technology, which is applied in the field of devices for testing the strength of endoscope steel wire solder joints, can solve the problem of not being able to determine whether the strength of steel wire solder joints can meet the needs of product functions, affecting the consistency of testing, and wasting manpower and time and other problems, to achieve the effect of saving manual operation and high detection efficiency
Pending Publication Date: 2018-04-03
BEIJING HOTWIRE MEDICAL TECH DEV CO LTD
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Problems solved by technology
[0002] At present, after the welding of endoscope steel wires on the market, it is not possible to determine whether the strength of the welding points of the steel wires can meet the needs of product functions.
There is currently no equipment on the market that can directly detect the strength of steel wire solder joints. Although it can be stretched manually, the manual stretching method wastes manpower and time, and different strengths also affect the consistency of detection.
Method used
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[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0024] Such as Figure 1-Figure 5 As shown, a device for testing the strength of endoscope steel wire solder joints in this embodiment includes a fixed base 100, a power device 200, a detection device 300, and an elastic device 400. The power device 200 is installed on the fixed base 100. In the fixed position, the detection device 300 and the elastic device 400 are all installed in the fixed holes on the fixed base 100 according to the installation requirements of the drawings. There are many equidistant holes on the cam 203, and the steel wire winding wheel 204 is fixed on a hole of the cam 203 according to the size of the pulling force stroke with a rotating shaft, and the hole determines the size of the pulling ...
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The invention relates to a device for testing the steel wire welding point intensity of an endoscope. The device comprises a fixing base, a power device, a detection device and an elastic device, wherein the power device comprises a motor, a motor support seat, a cam and a steel wire winding wheel. The parts are fixed on the fixing base according to the structures; the steel wire fixes the direction through a V-shaped bearing; one end of the steel wire performs silver welding with a brass sleeve and is fixed onto a brass sleeve fixing frame; the brass sleeve fixing frame is connected with a spring; the brass sleeve fixing frame goes back and forth into a detection sensor in the work process and is parallel to the detection sensor. The device provided by the invention has the advantages that a cam does rotation movement through a motor; further, a steel wire rope is pushed to forwards and backwards move, so that the steel wire rope drives the brass fixing frame to forwards and backwardsmove, so that the tensile times of the welding point in the set force environment can be detected; the labor manual operation is omitted; the detection rate is high; through the arrangement of the spring, the steel wire tension value is adjustable.
Description
technical field [0001] The invention relates to the technical field of process performance detection, in particular to a device for testing the strength of endoscope steel wire solder joints. Background technique [0002] At present, after the welding of endoscope steel wires on the market, it cannot be determined whether the strength of the welding spots of the steel wires can meet the needs of product functions. There is currently no equipment on the market that can directly detect the strength of steel wire solder joints. Although it can be stretched manually, the manual stretching method wastes manpower and time, and different strengths also affect the consistency of detection. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a device for testing the strength of endoscope steel wire solder joints aiming at the deficiencies of the prior art. [0004] The technical solution of the present invention to solve the...
Claims
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IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/02G01N3/08G01N2203/0296
Inventor 任志坤富勇李洪涛
Owner BEIJING HOTWIRE MEDICAL TECH DEV CO LTD