Device for measuring thickness of rubber-coated steel cord

A measuring device and steel wire coating technology, which is applied in the direction of mechanical thickness measurement, etc., can solve the problems of rubber creep measurement data, instability, and difficulty in accurately importing the measurement product, and achieves the effect of simple operation, accurate thickness and accurate measurement.

Inactive Publication Date: 2011-10-12
CHENGSHAN GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages in the prior art that the measuring platform is small, it is difficult to accurately introduce the measuring object and the rubber creeps and the measurement data is unstable.

Method used

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  • Device for measuring thickness of rubber-coated steel cord
  • Device for measuring thickness of rubber-coated steel cord
  • Device for measuring thickness of rubber-coated steel cord

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The utility model relates to a measuring device for the thickness of a rubber-coated steel cord, which includes a dial gauge thickness gauge. Such as figure 1 , figure 2 As shown, the dial gauge thickness gauge is composed of a weight 1, a shift fork 2, a table frame 3, a lower probe 4, an upper probe 5, a return spring 6, a dial indicator body 9, a measuring rod 10, a pointer 11, The dial is composed of 12.

[0012] exist figure 1 Among them, the watch frame 3 is composed of a hinged part 301 , a supporting guide part 302 and a base 303 .

[0013] Such as figure 1 As shown, the dial indicator body 9 is installed on the supporting guide part 302 of the meter frame 3 .

[0014] The measuring rod 10 corresponds to the guide hole passing through the inside of the dial indicator body 9 and the supporting guide part 302. Connect, and its bottom end is threaded with upper measuring head 5.

[0015] The lower probe 4 is assembled on the base 303 of the watch frame 3 . ...

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Abstract

The invention relates to a device for measuring thickness of a rubber-coated steel cord. The device comprises a dial gauge thickness measuring instrument consisting of a gauge frame, a counter weight, a measuring rod, a shifting fork, upper and lower measuring heads, a return spring, a gauge body, a pointer and a dial, wherein the gauge body is arranged on a supporting guide part of the gauge frame; the measuring rod passes through the gauge body and the supporting guide part; the top and bottom ends of the measuring rod are connected with the counter weight and the upper measuring head; the lower measuring head is arranged on a base of the gauge frame; two ends of the return spring in the gauge body are connected to the measuring rod and the gauge body; the shifting fork hinged on a hinge part of the gauge frame is connected to the measuring rod; and the measuring rod changes linear displacement into angular displacement of the pointer through a transmission piece so as to indicate the thickness value on the dial. The device is characterized by also comprising a measuring platform, wherein the base of the gauge frame is embedded in the platform; and an upper surface of the lower measuring head and an upper surface of the measuring platform are positioned on the same plane. The samples to be tested can be flatly put on the measuring platform and are accurately introduced between the upper and lower measuring heads, sample rubber cannot generate creep deformation, and the device is accurate in measurement and easy and convenient to operate.

Description

technical field [0001] The invention relates to a measuring device for measuring the thickness characterized by adopting a mechanical method, in particular to a measuring device for the thickness of a steel wire rubber-coated cord. Background technique [0002] Due to the advantages of radial tires such as low rolling resistance, good high-speed safety, low heat generation, wear resistance, puncture resistance, durability, shock absorption, comfort, and good handling stability, the application proportion of radial tires has increased year by year in recent years, gradually replacing Bias tires. For radial tires, steel wire rubberized cord is an extremely important component. It is used as the main skeleton material of the tire and is mainly used in the belt layer and carcass. During the tire production process of the belt layer and the carcass, the specially formulated rubber is coated on the surface of the steel wire by calendering and extrusion and penetrated into the ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/06
Inventor 王顺国王立石保军董永阳
Owner CHENGSHAN GROUP
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