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 Tel：0086-0750-8909908
MP：13316721971
MP：13702404188
Fax：0086-0750-8909910
postcode：529700
Email：feifei914@126.com
Email：jcliuhaichang@126.com
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 1.Material selection
Materials for making the sheet metal are as below:
Cold-rolled sheet(SPCC), hot-rolled sheet(SHCC), galvanized sheet(SECC,SGCC,duralumin,etc),aluminium profile,stainless steel (mirror face,brushed face ,matte face).Different function use different material, it depends on the product usage and costing.
2.Drawing approval
Before writing the technological process of the parts, first u have to know all kinds of technologic requirements, and drawing approval is the most important step.
3.Notes for expanded view
Expended view is expanded plane graph(2D) of parts drawing(3D)
4.Technological process of panel beating
Different structure different process, namely as below:
01.Blanking method:
①．Shearing machine
②．Punching machine
③．NC blanking
④．Laser blanking
⑤．Sawing machine
02.Fitter:countersink,tapping, chambering, drilling.
03.Flanging: drawing hole
04.Punching: Is a process of using the mould to make a shape.
05.Pressing rivert
06.Bending: To blend a 2D panel into a 3D parts.
07.Welding: To form an atom molecule with the welding material. |
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