Method for preparing fitness equipment part through hot stamping process

A technology for fitness equipment and components, which is applied in the field of hot stamping process to prepare fitness equipment components, which can solve the problems of wasting materials, complicated production process, and waste, and achieve the effects of reducing manufacturing costs, improving forming performance, and saving resources

Inactive Publication Date: 2021-07-09
刘平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention discloses a method for preparing parts of fitness equipment by a hot stamping process, which is used to solve the problem that the production process of existing fitness equipment parts is complicated and costly, and the waste rate is above 40%, which is extremely large. The waste of waste materials, and the problem of poor formability of bell pieces

Method used

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  • Method for preparing fitness equipment part through hot stamping process
  • Method for preparing fitness equipment part through hot stamping process
  • Method for preparing fitness equipment part through hot stamping process

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0031] This embodiment discloses as figure 1 A method for preparing fitness equipment parts by a hot stamping process includes the following steps:

[0032] S101. Adjust the molding after heating the wool to a preset temperature;

[0033] S102, reheating the adjusted and shaped wool material and dividing it to obtain prototype parts;

[0034] S103, performing at least one warming and stamping on the prototype parts to obtain stamped parts;

[0035] S104, performing physical and chemical treatment on the stamped parts to obtain finished parts.

[0036] Wherein, in S101, the wool can be iron, steel or some alloys, etc., and the initial wool can be in any shape. After the wool material is heated to the preset temperature, it is easy to adjust the shape. Take the dumbbell plate for fitness equipment as an example. After heating, the wool material can be adjusted into a cylinder or a prism. different cylinders.

[0037] After adjusting the molding, the wool is heated again to ...

Embodiment 2

[0047] This embodiment discloses a method for preparing parts of fitness equipment by a hot stamping process. The method includes the following steps:

[0048] S201, dividing the wool to obtain prototype parts;

[0049] S202, performing at least one warming and stamping on the prototype parts to obtain stamped parts;

[0050] S203 , performing physical and chemical treatment on the stamped parts to obtain finished parts.

[0051] Compared with Example 1, the method disclosed in this embodiment saves the need to adjust the shape after heating the wool to a preset temperature. This is because the wool itself is a cylinder or a prism wool, which can be directly divided and stamped. Thereby more process steps are saved.

[0052]Specifically, the divided wool is blanked. That is to put other raw metal materials such as iron, steel ingot, steel column or aluminum alloy into the blanking machine; austenitization includes two stages of heating and heat preservation. The purpose of...

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Abstract

The invention relates to the technical field of hot stamping, and in particular relates to a method for preparing a fitness equipment part through a hot stamping process. The method comprises the steps that: a blank is heated to a preset temperature and then adjusted to be formed; secondary heating is performed on the adjusted and formed blank; cutting is performed; a prototype part is obtained; the prototype part is subjected to at least one time of temperature supplementing and stamping, so that a stamped part is obtained; and the stamped part is subjected to physicochemical treatment, so that the finished part is obtained. According to the metal thermoplastic forming principle used in the invention, heat treatment of the blank is achieved while forming is performed; the forming performance of the material is improved; meanwhile, waste of the blank is reduced through stamping; resources are saved; environment friendliness and low carbon are achieved; and the manufacturing cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of hot stamping, in particular to a method for preparing parts of fitness equipment by a hot stamping process. Background technique [0002] One of the fitness equipment, the dumbbell is an auxiliary equipment for weightlifting and fitness exercises. It is named dumbbell because it has no sound during exercise. There are three main production processes for dumbbells at present. One is casting dumbbells: first, pig iron is melted into molten iron and then poured into sand molds for molding, then the surface is polished, and finally surface treatment is carried out, such as spraying or electroplating; the other is cement dumbbells: Blow molding a plastic shell first, and then fill the plastic shell with concrete; the third is pure steel dumbbell: cut the steel column into dumbbell pieces of the required weight, then polish the surface of the dumbbell pieces, and finally carry out surface treatment. [0003] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 刘平
Owner 刘平
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