Machining technology of reinforced strip steel

A technology of processing technology and reinforcing belt, which is applied in the direction of metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of restricting development and application, unstable quality, shortened life, etc., and achieve processing technology optimization, material saving, and connection strength big effect

Pending Publication Date: 2021-03-16
刘伟良
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  • Claims
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Problems solved by technology

[0004] However, due to the limitations of the processing technology, the current strip steel is generally poor in strength and not stable in quality. The service life is severely shortened in complex use environments, and scrapping often occurs, which seriously restricts its development and application.

Method used

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  • Machining technology of reinforced strip steel
  • Machining technology of reinforced strip steel
  • Machining technology of reinforced strip steel

Examples

Experimental program
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Embodiment 1

[0049] see Figure 1-3 , a processing technology for strengthening strip steel, comprising the following steps:

[0050] S1, after pickling the raw steel strip with a thickness of 3mm-5mm, utilize a rolling mill to roll it into a prefabricated steel strip with a thickness of 2mm-3mm;

[0051] S2. Perform a softening and annealing process on the prefabricated steel strip, and then unfold it and spread it on the strengthening workbench 1, take a suitable reinforcing steel strip and position it on the softening steel strip, and prepare to press and bond the embedded ball 5;

[0052] S3. Press the pressure-bonded embedded ball 5 through the micro-press plate 3 above the workbench 1, and heat the softened steel strip, forcing the pressed-bonded embedded ball 5 to integrally connect the reinforced steel strip and the softened steel strip;

[0053] S4, transfer it to the annealing furnace for spheroidizing annealing after pressing and forming, then take it out and transfer it to the...

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Abstract

The invention discloses a machining process of reinforced strip steel, and belongs to the technical field of strip steel machining. The machining process of strip steel can be optimized, a reinforcingsteel bar is introduced to reinforce the strip steel, an extrusion connection mode using pressing-bonding embedded balls is innovatively adopted, then punched sunken holes in the reinforcing steel bar are forced to deform and be embedded into the strip steel in annular protrusions, then the deformed punched sunken holes are filled with bonding resin particles released in the pressing-bonding embedded balls for high-strength bonding, so that integrated connection between the reinforcing steel bar and the strip steel is realized, the connection strength is high, the stripping and falling phenomena seldom occur, meanwhile, the pressing-bonding embedded balls are directly and permanently embedded in the punched sunken holes, so that the effect of a connecting medium between the reinforcing steel bar and the strip steel is achieved, in addition, the stable ball structure of the pressing-bonding embedded balls can reinforce the area near the punched sunken holes, therefore, the strip steelis effectively and stably reinforced, and the mechanical strength of the strip steel is greatly improved.

Description

technical field [0001] The invention relates to the technical field of strip steel processing, and more specifically, relates to a processing technology for strengthening strip steel. Background technique [0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. Strip steel, also known as steel strip, is within 1300mm in width, and the length is slightly different according to the size of each roll. [0003] According to the quality of the steel, it is divided into high-quality and ordinary strip steel; according to the rolling method, it is divided into two types: hot-rolled and cold-rolled, which are called hot-rolled strip and cold-rolled strip respectively. The thickness of ordinary hot-rolled steel strip is 2mm-6mm, and that of cold-rolled steel strip is generally 0.05mm-3.60mm. Strip steel can be made of ordinar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16S3/00F16B11/00B21D22/04B21D22/02B21D37/16
CPCB21D22/022B21D22/04B21D37/16F16B11/006F16S3/00
Inventor 刘伟良
Owner 刘伟良
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