Inspection method of metal stamping parts
With the improvement of product quality, the requirements for mold quality and life are getting higher and higher. The effective way to improve the quality and life of molds is to develop and apply new mold materials and new heat and surface treatment techniques to continuously improve use performance and improve processing performance. The hardness test of metal stamping parts adopts Rockwell hardness tester. Small stamping parts with complex shapes can be used to test the plane is very small, can not be tested on the ordinary desktop Rockwell hardness tester.
Metal stamping parts
The processing of metal stamping parts includes processes such as punching, bending, deep drawing, forming, and finishing. The materials processed by stamping parts are mainly hot-rolled or cold-rolled (mainly cold-rolled) sheet metal materials, such as carbon steel plates, alloy steel plates, spring steel plates, galvanized plates, tin plates, stainless steel plates, copper and copper alloys Plate, aluminum and aluminum alloy plate, etc.
Metal stamping parts are widely used in all areas of our lives, including some electronic devices, auto parts, decorative materials, etc., so the processing of metal stamping chassis has become an indispensable job.
Metal stamping parts
Safety technical measures for metal stamping parts processing:
(1) The hardware structure should ensure convenient operation, safe and reliable, and the operator can smoothly complete the stamping work without reaching into the dangerous area with hands, arms or heads.
(2) It is convenient and safe to debug, install, repair, transport and store, and will not cause accidents due to hardware structure problems.
(3) The parts must have sufficient strength, the material selection is reasonable, the hardware should avoid external bumps and recesses that have nothing to do with the function, the outside should be chamfered, the guide post and guide sleeve should be far away from the operator, and the hardware pressure center should pass or be close to the center line of the mold handle , Important parts such as guiding and positioning, etc., should be clearly seen during operation.
(4) When designing hardware, the location of the mechanized device should be considered, so that mechanized and automated devices can be used instead of manual operations when necessary.
(5) The structure of ejector, pusher and discharge plate must be reliable.
In the stamping industry, stamping is sometimes also called sheet forming, but there is a slight difference. The so-called sheet forming refers to the forming method of plastic working with sheet material, thin-walled tube, thin profile, etc. as raw materials, collectively referred to as sheet forming. In this case, the deformation in the direction of the thick plate is generally not considered.
Metal stamping parts
The PHP series portable surface Rockwell hardness tester is very suitable for testing the hardness of these stamping parts. Alloy stamping parts are commonly used parts in metal processing and mechanical manufacturing. Metal stamping chassis processing is a processing method that uses molds to separate or shape metal strips. Its application range is very broad.
