How to prevent damage to the metal stamping parts


Studies have shown that: life and die mold design, mold steel selection, heat treatment, surface treatment, machining, grinding, wire cutting process, stamping equipment, stamping materials and technology, mold lubrication, poor maintenance levels and many other factors. Various factors which caused the failure of the mold, the mold structure is irrational, improper selection accounts for about 25%, improper heat treatment about 45%, about 10% of process issues; factors equipment problems, lubricants issues about 20%. Metal stamping parts after installation should pay attention to maintenance, to prevent rust corrosion. In everyday use lighter open light off to prevent off hard hard to open, resulting in damage. The following describes how to prevent damage to stamping:
(1) hardware accessories models, specifications and performance should be consistent with existing national standards and regulations, and with the choice of steel doors and windows to match.
(2) to the width of more than 1 meter sliding window or install double-glazed windows and doors, should set up a dual pulley, or use the scroll wheel.
(3) can not slip stay hinges made of aluminum alloy, stainless steel should be used.
(4) with fastening screws mounting hardware must be equipped with a metal liner, the liner thickness should be at least more than twice the fastener tooth pitch. Shall not be fastened to the plastic profiles, nor non-metallic liner.
(5) Hardware-final payments should be installed, lock the doors and windows, handles, etc. should be assembled into the door window frame and then to ensure that the correct position, switch flexible.
(6) After the installation of metal stampings pay attention to maintenance, to prevent rust corrosion. In everyday use lighter open light off to prevent off hard hard to open, resulting in damage. No noise, there is now a nylon wheel. It not only did not push up the noise, and smoother, lighter, shorter service life than the above various pulleys. To (gate) normal window. Smooth operation, it is necessary to (door) window choose a high-quality pulley. Poor pulley surface, rough work. Not smooth. Slide up and not flexible. Small and light.
(1) design stamping products and technologies must meet performance, and to facilitate assembly and repair.
(2) design of stampings, should contribute as much as possible the use of existing equipment, process equipment and process its processing, and is conducive to extend the life of the die.
(3) design stampings required shape simple, reasonable structure, to help simplify the mold structure, simplify the number of steps, which uses at least, the most simple stamping process to complete the processing of the entire part, then other methods to reduce the processing and facilitates stamping operation, easy to implement mechanization and automation production organization, in order to improve labor productivity.
(4) design stamping must help to improve the utilization of metal materials, reduce material varieties and specifications, as far as possible to reduce material consumption. In permitting the use of inexpensive materials, as far as possible so that parts do not waste and less waste arbitration.
(5) designed stampings, should contribute as much as possible the use of existing equipment, process equipment and process its processing, and is conducive to extend the life of the die.

Dongguan Taike Metal Electronic Co., Ltd. all rights reserved © Copyright
Contacts:Mr. Liao/+86-13725880702  Tel: +86-769-26628832
*Site and part of the creative resources from the Internet, if infringement please inform us, we will remove within 24 hours* [admin] Technical Support:Dongguan Website