China Factory for Assembly Parts Checking Fixture - Member Body Mounting 2ND RH – Meiln
China Factory for Assembly Parts Checking Fixture - Member Body Mounting 2ND RH – Meiln Detail:
Part Name:Member Body Mounting 2ND RH
Material Grade:High tensile steel material SP782-440
Material Size:1.00mm x 736mm x 215mm
Process: 1200T Progression tool
Cavity: one part out
Technical Challenge:Spring back
◆Application: The part applicated to automotive member body mounting part
◆Complexity: Middle
Press Machine: 2000T hydraulic press, 1200T Mechanical
Inspection Tool: Checking fixture, CMM, Blue scanner
Lead Time: 4 months
◆Part Quality Concern: Concern over part quality issue with some high levels of spring back during part bending due to high tensile steel material, which will cause poor accuracy of matching surface areas.
Process Background:
Its material grade is SP782-440, which belongs to high strength plate, so the spring back of the part is relatively large in forming and bending. Because the material thickness of the part is 1.0mm, it is very thin, so the spring back is also large. First of all, we draw partial emboss shape, and because the material of the part is high tensile material, the spring back will also be large in bending process. Due to this, we first preliminary bending the part to solve bending done not in place. Follow step also especially left restrike stage to ensure the accuracy of part after bending stage, due to the shape of the part is more complex, with a lot of flange surface, and there are a lot of matching surface and welding surface fit together with other part, as well as the flatness requirement. After flange forming done, some surface areas with high requirement of flatness which need to restrike. The pat is complex, its corresponding hole after all of them are in shape up to standard, finally hole pierced, however some holes and stamping direction have angle which also need cam to pierce, and then ensure the part quality could meet the requirements of customers.
Conclusion:
Generally speaking, spring back is the common concern of high tensile stamping part, however we have much experience to overcome from die design to stamping part to ensure part quality.
If you have similar part and other questions, please don’t hesitate to contact us, we will be pleased to reply and discuss with you.
Product detail pictures:
Related Product Guide:
Our mission is usually to turn into an innovative provider of high-tech digital and communication devices by providing worth added design and style, world-class producing, and repair capabilities for China Factory for Assembly Parts Checking Fixture - Member Body Mounting 2ND RH – Meiln , The product will supply to all over the world, such as: Sierra Leone, Iraq, Brazil, Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact me. We are looking forward to forming successful business relationship with new clients around the world.
By Claire from Anguilla - 2017.09.29 11:19
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Edith from Palestine - 2018.10.09 19:07
