A production method capable of automatically shaping memory alloy wire

A technology of memory alloy wire and production method, which is applied in the direction of furnace type, conveying filamentous materials, furnace, etc., can solve the problems of cumbersome operation, low efficiency, and high labor cost, and achieve cumbersome operation, improved applicability, and reduced labor cost effect

Active Publication Date: 2022-06-17
苏州英忆新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of cumbersome operation, low efficiency and high labor cost in the existing production method of memory alloy wire products, the present invention provides a production method capable of automatically shaping memory alloy wire

Method used

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  • A production method capable of automatically shaping memory alloy wire
  • A production method capable of automatically shaping memory alloy wire
  • A production method capable of automatically shaping memory alloy wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] A method for producing memory alloy wires that can be automatically shaped. The method is used for producing memory alloy orthodontic wires. The wire diameter of the memory alloy orthodontic wires is 0.46 mm. Figure 4 The sizing die 12 shown, the sizing die 12 is made of stainless steel, and its inner diameter is 0.47mm, and the shape matches the shape of the memory alloy orthodontic wire; the diameter of the guide hole 903 is 0.465mm. The guide column 902 , and the guide post 902 is installed on the fixing plate 901 through the locking nut 909 and the flange 906; the production batch of the memory alloy orthodontic wire is 5000; the production method of the present invention adopts the following steps Implemented:

[0057] S1: Selection of production procedures: According to the specifications and models of memory alloy products to be produced, select the production procedures on PLC5 that can meet the setting parameters of memory alloy orthodontic wires;

[0058] S2...

Embodiment 2

[0068] A method for producing memory alloy wires that can be automatically shaped. The method is used for producing memory alloy orthodontic wires. The wire diameter of the memory alloy orthodontic wires is 0.51 mm. The selected setting die 12 is made of stainless steel tubes. , and its inner diameter is 0.52mm, and the shape matches the shape of the memory alloy orthodontic wire; the guide hole 903 is selected as a guide column 902 with a diameter of 0.515mm, and the guide column 902 is connected to the flange 906 through the locking nut 909 Installed on the fixing plate 901; the production batch of the memory alloy orthodontic wire is 3000; the production method of the present invention is realized by the following steps:

[0069] S1: Selection of production procedures: According to the specifications and models of memory alloy products to be produced, select the production procedures on PLC5 that can meet the setting parameters of memory alloy orthodontic wires;

[0070] S2...

Embodiment 3

[0080] A method for producing memory alloy wires that can be automatically shaped. The method is used for producing memory alloy orthodontic wires. The wire diameter of the memory alloy orthodontic wires is 0.31 mm. The selected setting die 12 is made of stainless steel tubes. , and its inner diameter is 0.32mm, and the shape matches the shape of the memory alloy orthodontic wire; the guide hole 903 is selected with a diameter of 0.315mm for the guide column 902, and the guide column 902 is connected to the flange 906 through the locking nut 909. Installed on the fixing plate 901; the production batch of the memory alloy orthodontic wire is 6000; the production method of the present invention is realized by the following steps:

[0081]S1: Selection of production procedures: According to the specifications and models of memory alloy products to be produced, select the production procedures on PLC5 that can meet the setting parameters of memory alloy orthodontic wires;

[0082]...

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Abstract

Specifically, the invention is a production method capable of automatically shaping memory alloy wire, which solves the problems of cumbersome operation, low efficiency and high labor cost in the existing production method of memory alloy wire products. A production method capable of automatically shaping the memory alloy wire, S1: threading the memory alloy wire, the threading station is equipped with a wire feeding mechanism, a wire feeding mechanism, a guiding and cutting mechanism, a multi-axis robot, a PLC, and a shaping mold; S2: Heat treatment of memory alloy wire, the heat treatment station is equipped with a heat treatment tunnel furnace; S3: cooling of memory alloy wire, the cooling station is equipped with a cooling tank; S4: transmission of memory alloy wire, the transfer station is equipped with a horizontal conveyor belt and a lifting mechanism; S4: grabbing the shaping mold; S5: demoulding the memory alloy wire, the demoulding station is equipped with a material tank and a pneumatic chuck. The invention realizes the automatic shaping of the memory alloy wire, the production process does not need manual operation, the production efficiency is effectively improved, and the labor cost in production is greatly reduced.

Description

technical field [0001] The invention relates to a production method for material engineering, in particular to a production method of a memory alloy wire that can be automatically shaped. Background technique [0002] The memory alloy has a recoverable elastic strain of up to 6%~8%, which is much higher than the elastic strain value of 0.5% of conventional metal materials, and the memory alloy has a high elastic strain of up to 10%. 7 Second fatigue life, excellent damping characteristics, and shape memory characteristics, which are widely used in many fields, of which the largest proportion is various products of NiTi memory alloy wire after heat treatment and setting, and its common applications such as NiTi Orthodontic wire, headphone headband wire, neck-mounted headphone support wire, high-end bra support wire, temperature control drive wire, etc. [0003] Memory alloys require external constraints and heat treatment at a specific temperature before the shape can be fix...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C37/04C21D9/54B65H49/32B65H59/06B65H51/08
CPCB21C37/045C21D9/54B65H49/32B65H59/06B65H51/08B65H2701/36
Inventor 徐学礼
Owner 苏州英忆新材料有限公司
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