麻豆精选2021-麻豆精品一区二正一三区-麻豆精品一卡2卡三卡4卡免费观看-麻豆精品无码久久久久久久久-1788福利视频在视频线-1788vv视频

Industry dynamics

Phone:13965984298
Email:13965984298@139.com
Address:South side of Vocational Education Avenue, No. 7 Standardized Factory Building, Industrial Park, Yongfeng Town, Tianchang City
Working hours:06:00-24:00(Beijing time)

Precautions for Hard Alloy Wire Drawing Dies

The hard alloy wire drawing die uses high-quality hard alloy as the core, which has high hardness, good thermal conductivity, and low friction coefficient. The production of hard alloy wire drawing molds is simple, corrosion-resistant, impact resistant, and cost-effective. Suitable for drawing black metal, large-sized wire, and situations with poor drawing conditions.

Precautions for Hard Alloy Wire Drawing Dies


In the use of hard alloy wire drawing molds, five precautions are usually needed: equipment selection, wire pre-treatment, selection of appropriate lubricants, abnormal handling, timely replacement of aging, etc.


1. Equipment selection: Based on the material and stretching equipment you want to stretch, match the compression ratio of each stretching mold reasonably to determine the angle of the working area of each stretching mold.


2. Pre treatment of wire drawing materials, such as cleaning, rust removal, annealing, phosphating, etc., To ensure the cleanliness of the materials.


3. Selection of drawing powder and oil: Choose high-quality and suitable drawing powder (lubricant, oil) and do a good job of cooling the drawing mold.


4. Timely handling of abnormal mold situations: If there are problems such as mold cracking, mold explosion, mold sticking, line scraping, diameter reduction, wire breakage, high temperature, mold blackening, wear resistance, etc. during wire drawing, please contact professional technical personnel in a timely manner.


5. Timely replacement of aging drawing dies: When the drawing die reaches its service life, please replace the drawing die in a timely manner for mold repair to avoid excessive use of the drawing die and the scrapping of the drawing die material.


Application of Hard Alloy Drawing Dies


Hard alloy wire drawing molds are widely used in wire drawing. Wire drawing is a manufacturing process that reduces or changes the cross-sectional area of a wire by using a series of drawing plates or molds. Wire drawing, where the "pen tip" is inserted into the cast steel tungsten carbide.


Manufacturing process


Key points to pay attention to during the processing of the rough and sleeve of the hard alloy wire drawing mold, as well as the assembly of the mold core; There are four main manufacturing steps: 1. Processing of mold blanks; 2. Installation interference; 3. Processing of wire drawing die sets; 4. Installation process.

Browse:
Return To The Top

Contact us to provide you with a one-stop solution for wire drawing molds

主站蜘蛛池模板: 色欲AV久久综合人妻蜜桃 | 亚洲欧美一区二区三区导航 | 日本无码欧美激情在线视频 | jjzzz日本| 国产中文字幕乱码免费 | 国产亚洲精品久久久久久禁果TV | 成人午夜精品无码区久久漫画日本 | 国产乱人伦AV麻豆网 | 色AV色婷婷66人妻久久久 | 娇妻玩4P被三个男人伺候电影 | 成人在线观看免费视频 | 国产精品无码麻豆放荡AV | 麻豆一区二区免费播放网站 | 国产成人精品视频频 | 7723日本高清完整版在线观看 | 午夜精品久久久久久影视riav | www亚洲欲色成人久久精品 | 九九热这里只有精品2 | 国产无遮挡色视频免费观看性色 | 亚洲欧美一区二区三区导航 | 亚洲狠狠97婷婷综合久久久久 | 老湿司午夜爽爽影院榴莲视频 | 果冻传媒在线播放 | 国产精品久久久精品日日 | 扒开双腿疯进出爽爽爽动态图 | 全彩黄漫火影忍者纲手无遮挡 | 国产日韩精品SUV | 把手戳进美女尿口里动态图 | 国产成人精品午夜福麻豆报告 | 久久亚洲欧美国产综合 | 三级貂蝉艳史 在线观看 | 国产专区亚洲欧美另类在线 | 亚洲视频精品 | 无码任你躁久久久久久久 | 国产高清美女一级a毛片久久w | 抽插性奴中出乳精内射 | vagaa哇嘎黄短片 | 91欧洲在线视精品在亚洲 | 亚洲色图在线播放 | 无罩看奶禁18| BL全肉多攻NP高H |