国产精品99久久久精品无码,野花视频在线观看免费,两个人免费视频全集在线观看,久久丫精品系列

Common faults of cold heading machine2020-03-10

Cold heading machine is a special equipment mainly used for batch production of fasteners such as nuts and bolts. The cold heading machine is cold formed at room temperature, with good working surface finish, high precision and excellent strength per…

Check whether the wire connector is loose before starting the cold heading machine2019-07-20

The pressing and feeding of cold heading machine are controlled by cylinder and driven by pawl; The cutting part is driven by the connecting rod slide plate, which is stable, reliable and powerful. At the same time, the circular scissors can ensure t…

The cold heading machine is formed according to the specified shape and size2018-11-27

Cold heading machine

Operating Instructions for Steel Bar Cold Heading Machine2016-10-08

Wenzhou Ouhai Sanyang Transmission Machinery Factory is specialized in producing fasteners in batches2016-04-30

Wenzhou Ouhai Sanyang Transmission Machinery Factory is specialized in producing fasteners in batches

Wenzhou Ouhai Sanyang Transmission Machinery Multi station Fully Automatic One time Forming Cold Heading Machine2016-04-29

Wenzhou Ouhai Sanyang Transmission Machinery Multi station Fully Automatic One time Forming Cold Heading Machine

How to deal with the failure of cold heading machine2015-12-19

How to deal with the failure of cold heading machine

Cold heading machine with good reputation [recommended] - model of cold heading machine manufacturer2015-12-18

Cold heading machine with good reputation [recommended] - model of cold heading machine manufacturer

Selection of Raw Materials for Cold Heading Machine Workpieces2021-12-07

Cold heading machine is a special equipment mainly used for batch manufacturing of nuts, bolts and other fasteners. Most of them are heavy equipment that exerts pressure on metal, and most of them are equipped with safety protection devices to ensure…

Working principle of cold heading machine and brand characteristics of Tianwei cold heading machine2021-03-18

Multi station cold heading machine is characterized by large volume, heavy weight and large forging force. Wire rods can be upset into semi-finished products of bolts, or moved to more complex parts with special shapes. Equipped with advanced safety …

Material and transformation requirements of cold heading machine2021-01-09

Material introduction of cold heading machine: The automatic cold heading with cold drawn copper aluminum wire and iron wire is a special equipment for the production of half hollow iron rivets with self drawn aluminum rivets. The whole structure of …

Introduction of properties of metal materials in cold heading machine2020-08-18

Introduction of properties of metal materials in cold heading machine

Introduction to Adjustment Steps of Cold Heading Machine2020-06-05

Cold upsetting machine adopts cold dial element or rod material, which becomes light hexagonal nut after tapping. The cold heading machine is horizontal, and the stations are arranged horizontally. The whole process of feeding, cutting, clamping and …

Cold heading machine has multiple models and good performance2020-03-17

Cold heading machine has multiple models and good performance

Requirements and key points of cold heading machine transformation2020-02-24

The transformation requirements of cold heading machine: the speed change system is safe and reliable, so that the machine tool can smoothly and continuously change speed. The digital display device is added to measure the number of pieces to be proc…