Mold making refers to the processing of forming and blank making tools, in addition to shear mold and die-cutting mold. Generally, the mold has two parts: upper mold and lower mold. The steel plate is placed between the upper and lower dies to realize the material forming under the action of the press. When the press is opened, the workpiece determined by the die shape will be obtained or the corresponding waste materials will be removed. As small as electronic connector, as large as the automobile dashboard, the workpiece can be molded with mold. Progressive die refers to a set of die which can automatically move the workpiece from one station to another and get the forming parts at the last station. Die processing technology includes: cutting die, blanking die, compound die, extrusion die, four slide die, progressive die, stamping die, die cutting die, etc.
Process flow arrangement
1. Bottom surface processing, processing quantity guarantee;
2. Casting blank datum alignment, 2D and 3D mold surface allowance inspection;
3. Rough machining of 2D and 3D profile, non installation non working plane (including safety platform surface, buffer installation surface, pressing plate plane and side datum plane);
4. Before semi finishing, the side datum should be aligned correctly to ensure the accuracy;
5. Semi finish machining of 2D and 3D profile, finish machining of all kinds of installation working surfaces (including limit block installation surface and contact surface, insert installation surface and back side, punch installation surface, waste cutter installation surface and back side, spring installation surface and contact surface, all kinds of travel limit working surface, wedge installation surface and back side), semi finish machining of all kinds of guide surfaces and guide holes, leaving allowance for finish machining process Datum hole and height datum, and record data;
6. Check and recheck the machining accuracy;
7. Fitter setting process;
8. Before finishing, align the reference surface of the process reference hole and check the allowance of the insert;
9. Finish machining profile 2D, 3D, side punching profile and hole position, finish machining process reference hole and height reference, finish machining guide surface and guide hole;
10. Check and recheck the machining accuracy.
Jiangmen hardware accessories factory http://17ws.cn//
12-29
Jiangmen hardware accessories factory explains CNC processing route
CNC machining, also known as computer gong, CNC ch or CNC machine tool, is actually a method in Hong Kong. Later, it was introduced into the Pearl River Delta in mainland China, which is actually CN
12-29
What are the classifications of Jiangmen hardware accessories processing
Hardware surface processing can be divided into: Hardware painting processing, electroplating, surface polishing processing, hardware corrosion processing and so on. Surface processing of hardware
12-29
Jiangmen hardware accessories factory analyzes its mold processing process arrangement
Mold making refers to the processing of forming and blank making tools, in addition to shear mold and die-cutting mold. Generally, the mold has two parts: upper mold and lower mold. The steel plate
12-29
Jiangmen hardware accessories factory analyzes its hardware molds according to the combination of processes, which are divided into?
Life often see mold, then hardware mold according to the combination of processes, which can be divided into several? 1. Single process module In one stroke of the press, only one stamping process
| 夜夜爽妓女BBBBB视频免费 | 河南少妇搡BBBB搡BBBB | 国产 喷水 白浆91传媒 | 亚洲日韩成人AV无码一区二区免费看 | 欧美性 XX XX 图片 | 农村妇女一区二区三区 | 人妻人人躁人人添人人爽国产一区 | 一级毛片久久久久久女人十八 | Chinese国产男女| 国产精品186在线观看在线播放 | 成人综合网一区二区 | 欧美乱大交做爰XXXⅩ性3 | 中文字幕久久综合精品17c | 国产午夜精品在线观看 | 欧美成人性受电影XXXX黑人XYX | 欧美一级不卡一二三 | 欧美人与ZOXXXX乱叫 | 亚洲爆乳精品无码一区二区三区 | 天天躁日日躁狠狠躁av无码老牛 | 亚洲AV无码乱码国产精品黑人 | 国产扒老师丝袜在线观看 | 欧美日韩国产一区二区三区 | 丰满少妇理伦A片在线看 | 免费试看一级毛片 | 成熟少妇婬水A片好爽免费观 | 亚洲无码中文字幕在线观看 | 91人妻人人澡人人爽人人精品投稿 | 国产亚无精久久久久久无码 | 国产SUV一区二区 | 熟妇高潮精品一区二区三老牛 | 91视频一88 A V | 欧一美一性一交一黄一片 | 国产精品久久久久久无码日本蜜乳 | 久久精品久久久久久久 | eeuss鲁片一区二区三区四川 | Xx性欧美肥妇精品久久久久久 | 亚洲无码一区二区av | 伊人色综合久久天天五月网 | 久久精品一区二区三区不卡牛牛 | 波多野结衣无码一区二区三区久在线视频 |