久久久久精品亚洲18国产成人精品无码AV综合_亚洲国产成人精品久久久久av无码综合色_亚洲精品国产无码午夜福利成人毛片中文字幕_亚洲国产婷婷综合在线精品18禁伊人网_亚洲国产综合91精品久久久久久免费黄aa网站_国产黄A级三级无码A成人毛片一区二区三区_91麻豆va国产精品久久久久久精品免费观看_99re国产乱码欧美日本韩高清视频一区二区三区

Welded pipe die

1. Welded pipe die and welded pipe die mainly include round pipe die and square pipe die. According to the needs of different customers, we specially design and manufacture various special-shaped dies: plum blossom pipe die, round flat pipe die, elliptical pipe die, fan-shaped pipe die, octagonal pipe die. They are mainly used for stainless steel pipe and carbon steel pipe for decoration, products, industry and household appliances. Production, this series of machine tools after forming the mold pull out the circular tube, square tube, rectangular tube, can also produce elliptical tube, semi-circular tube, plum tube and other special-shaped tube. For example: stainless steel staircase handrails, anti-theft doors and windows, electric heat pipes, etc. 2. Product use process: welded pipe die...

1. Welded pipe mould

Welded pipe molds mainly include: round pipe molds and square pipe molds. According to the needs of different customers, we specially design and manufacture various special-shaped molds: plum blossom pipe molds, round head flat pipe molds, elliptical pipe molds, fan-shaped pipe molds, and octagonal pipe molds. It is used for the production of stainless steel pipes and carbon steel pipes for decoration, products, industry, household appliances, etc. This series of units can produce round pipes, square pipes, and rectangular pipes after molding, and can also produce elliptical pipes, semi-circular pipes, plum blossom pipes, etc. Various shaped tubes. Such as: stainless steel stair handrails, anti-theft doors and windows, electric heating pipes, etc.

 

2. Product use process:

The welded pipe mold should be used with the stainless steel pipe making machine, and the round pipe, square pipe and rectangular pipe of different specifications can be produced through installation and commissioning. The company's molds are used on the company's pipe-making machines, and there is no need for professional mold-adjusting masters to adjust molds, which greatly reduces labor costs and improves pipe-making efficiency.


3. Product features:

According to different pipe types and materials, the most reasonable forming design principle is adopted, Baosteel, Taigang Cr12MoV/imported SKD11 high-quality mold steel is selected, and the overall hardness of the mold can reach about HRC64° after high-precision CNC machining and vacuum air quenching and hardening; In the process of pipe making, the pipe forming stability is good, the pipe making efficiency is high, and the steel pipe will not be strained or nailed.

 

4. Technical parameters:

 

Die Tube Specifications

parameter

Specification

material

Tolerance range

Hardness range

cast

round tube

YXH Φ5-Φ325

Cr12MOV/SKD11

Roundness±0.05

63-65HRC

square tube

YXH F10*10-F300*300

Cr12MOV/SKD11

Flatness±0.04

63-65HRC

rectangular tube

YXH F10*20-F120*60

Cr12MOV/SKD11

Flatness±0.04

63-65HRC

5. How to judge the quality of the mold

    (1) Square tube

     Tolerance range: flatness +0.04

    Specification: F10*10~F300*300

    Material: Cr12MoV/SKD11/D2

    Hardness range: 63~65HRC

    (2) Rectangular tube

    Tolerance range: flatness +0.04

    Specifications: F10*20~F120*60

    Material: Cr12MoV/SKD11/D2

    Hardness range: 63~65HRC 

   (3) Round tube

    Tolerance range: roundness + 0.05

    Specifications: Φ5~Φ325

    Material: Cr12MoV/SKD11/D2

    Hardness range: 63~65HRC


久久久久精品亚洲18国产成人精品无码AV综合_亚洲国产成人精品久久久久av无码综合色_亚洲精品国产无码午夜福利成人毛片中文字幕_亚洲国产婷婷综合在线精品18禁伊人网_亚洲国产综合91精品久久久久久免费黄aa网站_国产黄A级三级无码A成人毛片一区二区三区_91麻豆va国产精品久久久久久精品免费观看_99re国产乱码欧美日本韩高清视频一区二区三区