99亚洲精品,337P大胆日本欧美人体艺术噜噜噜,中文字幕人成无码免费视频,无码人妻一区二区三区精品视频

Online Service
Scan it
Support hotline
18681482740
Service Hotline:
18681482740
中文  |   English
Industry knowledge
Contact

Address: Floor 1, Building 2, Quanshengchang Industrial Park, Buyong Shajing Road, Shajing Street, Shenzhen

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: www.yangxiting.cn

Industry knowledge
The process classification of hardware stamping parts
08-21 / 2019

The forming and processing method of obtaining the required shape and size of workpieces by applying external forces to plates, strips, pipes, and profiles through punching machines and molds, resulting in plastic deformation or separation. The resulting workpieces are hardware stamping parts. Our company states that stamping parts are formed by applying external forces on plates, strips, pipes, and profiles using presses and molds, resulting in plastic deformation or separation to obtain the required shape and size of workpieces (hardware stamping parts). Stamping and forging belong to plastic processing (also known as pressure processing), collectively known as forging. The blanks for metal stamping mainly consist of hot-rolled and cold-rolled steel plates and strips.


Hardware stamping parts


Compared with castings and forgings, metal stamping parts have the characteristics of being thin, uniform, light, and strong. Stamping can produce workpieces with reinforcing ribs, ribs, undulations, or flanges that are difficult to manufacture by other methods to improve their rigidity. Due to the use of precision molds, the workpiece accuracy can reach the micrometer level, with high repeatability and consistent specifications, and can be punched out with holes, protrusions, etc.


Process classification of metal stamping parts

The clutch, commonly known as the "strong clutch" in Hong Kong, comes from the English word "Clutch", while in Taiwanese it is often referred to as "Li Zi" or "Japanese". It is a device that transmits the engine power of a car or other power machinery to the axle through a switch.


The clutch is installed between the engine and transmission, and is an assembly directly connected to the engine in the automotive transmission system. Usually, the clutch is installed together with the flywheel group of the engine crankshaft, which is a component that cuts off and transmits power between the engine and the automotive transmission system.


During the entire process from starting to normal driving, the driver can manipulate the clutch as needed to temporarily separate or gradually engage the engine and transmission system, in order to cut off or transmit the power output from the engine to the transmission system. Its function is to gradually engage the engine and transmission, thereby ensuring a smooth start of the car; Temporarily cut off the connection between the engine and transmission to facilitate gear shifting and reduce the impact during gear shifting; When the car undergoes emergency braking, it can have a separation effect to prevent overloading of transmission systems such as transmissions, thus providing a certain degree of protection.


A clutch is similar to a switch, which engages or disengages the power transmission function. The active and driven parts of the clutch mechanism can temporarily separate and gradually engage, and there is also a possibility of relative rotation during the transmission process. Rigid connections cannot be used between the active and driven components of the clutch. Any form of car has a clutch device, but the form is different.


Cold metal stamping parts generally do not undergo cutting processing, or only require a small amount of cutting processing. The precision and surface state of hot stamping parts are lower than those of cold stamping parts, but they are still better than castings and forgings, and the cutting amount is less.


Stamping is an efficient production method that uses composite molds, especially multi-station progressive molds, to complete multiple stamping processes on a single press, achieving fully automatic production from strip uncoiling, leveling, punching to forming and finishing. High production efficiency, good labor conditions, low production costs, typically producing hundreds of pieces per minute.


Our company mainly classifies hardware stamping according to process, which can be divided into two categories: separation process and forming process. The separation process, also known as punching, aims to make the stamped part move from a certain contour line


Links:Zibo CNC machine tool automatic car washing machine Qingdao refrigeration equipment grinder equipment steel grit fire inspection cabinet sweeper motor desulfurization denitrification equipment drawing mold washing machine automatic soldering machine server repair HART475 hand operator dust-free cloth dust-free paper stack screw type Sludge dehydration machine, precision repair welding machine, Shandong motor repair, rotary hot pot equipment, integrated ultrasonic cleaning machine, Zhongjie radial drilling machine, beer equipment, Shenzhen brass manufacturer, welcome lamp, lens digging, drilling rig, aluminum housing manufacturer, automatic dispensing machine, automatic screwing machine neodymium Iron boron magnet 4g router wireless bridge
We provide you with high quality products
亚洲熟女一区二区三区| 国产精品成人国产乱| 99毛片| 午夜毛片| 久久精品国产亚洲AV麻豆色欲| 久久久久久人妻无码| 99久久久成人国产精品免费| 久久99精品久久久水蜜桃| btv| bestiality另类蛇交| 亚洲专区视频| 久亚洲| 成年女人18女人毛片大全| 欧美人妖valentina| 午夜av在线播放| 和寂寞少妇做爰bd| 91丨九色丨刺激黑人| 国产成人精品亚洲男人的天堂| 大香蕉超碰| 九色.com| 内涵av| 亚洲av久久久噜噜噜噜| 鲁大师在线av| 69人妻精品久久无人专区| 国产精品99久久久久久人免费| 久久最新视频| 碰超在线97人人| 德令哈市| 无人区乱码一区二区三区| 色婷婷一区二区三区| 邻居少妇张开双腿让我爽一夜| 久久亚洲av| 久久精品网| 国产绳艺sm调教室论坛| 国产网红无码精品福利网| 丰满少妇BBWBBW| 亚洲欧美综合一区二区三区| 日本在线a一区视频| 无码人妻一区二区无费| 色欲A∨无码蜜臀AV免费播 | 四虎880pro和2600h|