亚洲午夜成人片-日韩人妻无码系列专区-国产第一页浮力影院入口-宅男宅女精品国产av天堂

Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

News



Tel:(0755)27151698
Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@szzy99.com
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
Industry information

當(dāng)前位置:

首頁(yè) News Industry information

Influence of injection molding part design on mold processing

Release time:2024-04-09

1. Good product structure

(1) The product design should try to avoid unnecessary side concave and the use of mold core pulling mechanism, so as to simplify the structure of the mold, which is conducive toMold processing

(2) Plastic products should have appropriate wall thickness and uniform wall thickness change. If the wall thickness is too small, it will lead to excessive flow resistance and lack of glue; If the wall thickness is too large, it will cause waste of raw materials and serious shrinkage; Where the wall thickness changes suddenly, stress concentration will occur, resulting in deformation. Therefore, when designing products, the wall thickness should be as consistent as possible or the change should be uniform and smooth.

(3) Some parts of injection molded parts should be designed into rounded corners, which can avoid the problem of edge cleaning in mold processing, and also increase the firmness of the mold. At the same time, other parts of the plastic part, such as the parting surface or the fit between the core and the cavity, should not be designed as rounded corners. Otherwise, it will cause difficulties in parting and complicate the mold, which is not conducive to mold processing.

1.jpg


2. Reasonable scale

The size of the product drawing should be complete, neither more nor less. Insufficient size will make the mold designer at a loss, and excessive size may cause the key size out of control, which is not conducive to mold processing.


3. Reasonable tolerance

Too strict tolerance will increase the difficulty of mold design and mold cost. Therefore, the formulation of product dimensional tolerance should be carefully analyzed.


4. Reasonable surface requirements

Too much surface requirements will increase the cost of mold processing. A certain etch depth corresponds to a certain draft angle. Too much etch depth will cause the product to be drawn out of the mold.

Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
主站蜘蛛池模板: 午夜视频在线瓜伦| 国产精品久久无码一区二区三区网| 亚洲国产精品va在线播放| 国产精品国产三级国产av剧情| 国产精品亲子乱子伦xxxx裸| 久久精品国产亚洲av香蕉| 亚洲av乱码一区二区三区| 欧美粗大无套gay| 三级全黄的视频在线观看| а√最新版在线天堂| 免费观看激色视频网站| 欧美综合自拍亚洲综合图片区| 亚洲日韩小电影在线观看| 姑娘免费观看完整版高清中文| 无遮挡边吃摸边吃奶边做 | 99精品国产高清一区二区麻豆| 色欧美片视频在线观看| 色五月丁香六月欧美综合| 国产无夜激无码av毛片| 欧美成人秋霞久久aa片| 熟女少妇精品一区二区| 国产精品美女久久久久久久久 | 欧美疯狂做受xxxx高潮小说| 亚洲一区二区三区无码久久| 久久精品国产99精品国产亚洲性色| 国内精品乱码卡一卡2卡三卡| 国产精品久久久久久久久久免费 | 久久久久88色偷偷| 国产97色在线 | 亚洲| 全部露出来毛走秀福利视频| 在线播放国产不卡免费视频| 十八禁视频在线观看免费无码无遮挡骂过 | 丁香五月缴情在线| 丰满人妻熟妇乱又伦精品视| 波多野42部无码喷潮在线| 高清精品国内视频| 青青草原综合久久大伊人| 亚洲成aⅴ人片久青草影院按摩| 无码人妻一区二区三区免费看| 亚洲熟妇无码另类久久久| 麻豆精品一区二区综合av|