Chip skipping of stamping parts refers to the phenomenon that the scraps in the edge of the die are brought out of the die surface by the punch when the precision metal die is blanking at high speed. Its existence will crush the strip or stamping parts, thus affecting product quality, shortening die life and […]
Fine blanking is precision blanking, including powerful blank holder precision blanking, opposite die precision blanking and plane blank holder precision blanking. Fine blanking parts mainly include electronic materials, parts, structural parts, etc. The shape tolerance, dimensional tolerance, geometric tolerance and shear surface quality of fine blanking parts are much higher than those of ordinary blanking. […]
As an important part of automobile engine, pulley has high requirements for product precision and comprehensive performance. According to the characteristics of the studied pulley, a multi pass stamping forming process using circular slab to form complex pulley is proposed. The cylindrical structure of the pulley was formed by three passes of drawing, upsetting and […]
Recently, Foton announced that the company through the Beijing property exchange public listing transfer of Huairou heavy machinery factory premises and equipment and other related assets. On November 2, 2020, the company signed the “physical assets transaction contract” with Beijing Foton Daimler Automobile Co., Ltd., transferring part of the assets of the heavy machinery plant […]
According to the different processing methods of solar stamping parts, the solar hardware dies can be divided into five categories: punching and shearing dies, bending dies, pumping dies, forming dies and compression dies. a. Punching and shearing die: the work is completed by shearing. The common forms include cutting die, blanking die, punching die, trimming […]
As an outstanding leader in China’s high-end automobile market, on October 30, Chery Jaguar Land Rover officially opened an open day activity with the theme of “exploring the secrets of trumps and visiting the UK”. Participants walked into the Changshu manufacturing base of Chery Jaguar Land Rover to experience the leading technology and intelligent manufacturing […]
Jiuli special materials (002318. SZ) announced that in order to further enhance the production capacity of the company’s oil and gas transportation special alloy welded pipe, expand its product specifications, and meet the domestic and international market demand for medium and large diameter welded pipe, the company plans to invest in the construction of an […]
On the afternoon of November 4, Baoji automobile and parts industry promotion and discussion meeting was held in Shanghai. Four enterprise representatives of Geely Automobile Parts Co., Ltd., Shaanxi Automobile Group Co., Ltd., Shaanxi faster automobile transmission group Co., Ltd., Suzhou Li holding group, which have invested in Baoji, made exchange speeches. Four projects with […]
On November 2, JAC motor group announced that the company had received a notice from JAC Volkswagen that the capital increase of JAC Volkswagen had been approved by Anhui development and Reform Commission. According to the agreement, JAC and VW China investment will increase capital to the joint venture company JAC Volkswagen. Among them, VW […]
On the morning of October 29, Nanjing shengteng Technology Co., Ltd. held the unveiling ceremony at the Nanjing headquarters of byten automobile. Founded in 2016, Baiteng automobile is one of the earliest new car companies in China. The company’s first mass production model, m-byte, has not yet been listed in mass production after repeated ticket […]