TECHNICAL SUPPORT
—— MINGDE ——
Enterprise strength
| Process coding | Procedure name | Operator | Process Flow Diagram | Product characteristics | Process characteristics | Characteristic classification | |||
| ◆ manufacture | ● move | ▲ storage | ■ inspect | ||||||
| 10 | Mold preparation | Entangled personnel | ● | ■ | / | The surface of the mold is smooth, flat, clean, tidy and defect free | / | ||
| / | The length and outer diameter of the mold meet the requirements of the process drawing | ||||||||
| 20 | Tube body forming | Entangled personnel | ◆ | outside diameter | Winding Angle | SC | |||
| resin temperature | |||||||||
| length | Entangled itinerary | / | |||||||
| 30 | welding | Curing personnel | High temperature curing | Rotating solidification | SC | ||||
| cure temperature | SC | ||||||||
| 30 | machining | Machine operators | length | Cut length | SC | ||||
| The outer diameter size meets the process requirements | Process according to the process drawing, pay attention to the cutting amount to ensure the outer diameter size of the product | / | |||||||
| Neat appearance without burrs, layering, etc | During the processing, constant attention should be paid to the wear of the cutting tools and the amount of cutting applied to ensure that there are no burrs or delamination on the surface of the product | SC | |||||||
| 40 | grinding | Grinding personnel | ◆ | Surface smoothness Ra4 | Control the grinding amount, rotation speed, and wear of the grinding wheel | ||||
| outside diameter：0183mm | Process the outer diameter of the product according to the process drawing | ||||||||
| Geometric tolerances meet the requirements of the process drawings | Process according to the process drawings to ensure that the tooling is coaxial with the product | ||||||||
50 | Surface Treatment | Surface treatment personnel | ● | The inner and outer surfaces of the product are clean, tidy, and free of impurities and dust | Use clean workpieces to wipe the inner and outer surfaces of the product clean. If the tool is contaminated, it should be replaced and cleaned in a timely manner | / | |||
| The surface smoothness of the product meets the process requirements | Polish the surface with sandpaper according to the process requirements | SC | |||||||
Finished product inspection | Inspection personnel | ● | ■ | The size meets the requirements of the process drawing | Place the product on the surface of the horizontal inspection platform using a tape measure, outer diameter micrometer, inner diameter dial gauge, vernier caliper, and other inspection tools | SC | |||
| Appearance meets the requirements of the process drawings | |||||||||
| The smoothness meets the requirements of the process drawing | |||||||||
| Geometric tolerances meet the requirements of the process drawings | Process drawings inspect products | ||||||||
| 60 | Incoming Inspection | Incoming inspection personnel | ■ | / | Confirm the correctness of material names, quantities, manufacturers, and other information one by one based on the bill of materials | SC | |||
| Check for any damage to the incoming materials and ensure that the certificate of conformity is valid | |||||||||
| 70 | storage | Warehouse management personnel | ▲ | / | Fireproof, waterproof, and pressure resistant | SC | |||
| Fixed point, positioning, and quantification | |||||||||
| first-in first-out | |||||||||
| 80 | transport | logistics | / | Contact the logistics company with complete documents in advance to confirm the shipment time and shipping method | SC | ||||
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Building H1, No. 333 Yingbin Road, National Aviation High tech Industrial Base, Xi'an City, Shaanxi Province