Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Cold Forging | Precision Cold Forged Progressive Stamping

1,373 views

Published on

An overview of Interplex's Precision Cold Forging and Precision Cold Forged Progressive Stamping as alternatives to other styles of metal forming.

Published in: Engineering
  • The Bulimia Recovery Program, We Recovered, You CAN TOO! ♥♥♥ http://tinyurl.com/bulimia2recovery
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Hi, NICE PRODUCTION. I mean cold forging. we are vertical cold forging transfer presses manufacturer. Please take a look on youtube or web site. www.invernizzi.com
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here

Cold Forging | Precision Cold Forged Progressive Stamping

  1. 1. Interplex Solution Cold Forging
  2. 2. Precision Cold Forged Progressive Stamping
  3. 3. What is the Concept? COLD FORGING  Ironing / Upsetting  Extrusion / Trimming CONVENTIONAL STAMPING  Blanking / Drawing / Forming  Piercing / Bending PRECISION COLD FORGED STAMPING Blanking/ Drawing/ Forming / Piercing / Bending Ironing / Upsetting /Extrusion / Trimming 3D PARTS Machine Part to Cold Forge Part Precision Cold Forged Progressive Stamping
  4. 4. 3-D forming capability Precision Forming of 1) Flatness/Parallelism 2) Sharp edges 3) Corners 4) Material Thickness: 2.0 – 3.6 mm Precision Cold Forged Progressive Stamping
  5. 5. Forging – Material “Thickening” to 2x raw material thickness Cross Sectional View Precision Cold Forged Progressive Stamping
  6. 6. Merits:  High quality 3D parts produced  High efficiency  High accuracy & repeatability in parts replacements  Longer tool life  3-D precision cold-forging OPU VCM for HDD Precision Cold Forged Progressive Stamping
  7. 7. Earphone part Die casting Cold Forging Stamping Material: SPCC Operation: (Progressive Die) a. Cutting b. Upsetting c. Trimming d. Cut off Process innovation: Utilizing cold forging instead of die-casting, we realized: a. Improved Production efficiency b. Improved strength Upsetting Precision Cold Forged Progressive Stamping
  8. 8. Application : Power Tool Material : S65C Old Process : Sintering & Machining New Process : Cold Forged Stamping Precision Cold Forged Progressive Stamping
  9. 9. Gear Detail Electric Tool Sintering Cold Forging Stamping Material: S65C Operation: (Progressive Die) a. Cutting b. Upsetting c. Trimming d. Drawing Process innovation: Utilizing cold forging instead of sintering, we realized: a. Improved Part Strength b. Reduction in cost of > 60% Precision Cold Forged Progressive Stamping
  10. 10. Application : Motor Material : SPCC Old Process : Sintering New Process : Cold Forged Stamping Merit : Improve production efficiency : Improved strength Section Detail Precision Cold Forged Progressive Stamping
  11. 11. Disc Clamp for HDD Fine Blanking Cold Forging Stamping Material: A1050 Operation: (Progressive Die) a. Cutting b. Upsetting c. Forming d. Trimming e. Cut off Process innovation: Utilizing cold forging instead of fine blanking, we realized: a. Improved Part Strength b. Shorter lead time for Mass Production Precision Cold Forged Progressive Stamping
  12. 12. Application : HDD Disc Clamp Material : A6061(铝镁合金) Old Process : Assembly by two parts New Process : Cold Forged Stamping plus minimum machining Main Merit : Improve production efficiency & Reduce the cost Precision Cold Forged Progressive Stamping
  13. 13. Vertical & Horizontal Cold Forging
  14. 14. Stamping Cold Forging Production Machining / Thread Roll Heat-treatment Plating Final Assembly Simulation / DFM FullProduction/QA/Sale&Marketing/R&DSetup Typical manufacturing processes for Cold Forged components Vertical & Horizontal Cold Forging
  15. 15. Horizontal Forging Vertical Forging Vertical & Horizontal Cold Forging
  16. 16. 1. High Mass Production Speed (SPM 80-400) 2. Net / Near net shape to eliminate or reduce secondary operations 3. Consistency / dimensional accuracy 4. Quality / surface finish 5. Low Material wastage & Elimination of scrap 6. Improvement in mechanical properties, greater strength to weight ratio, unbroken grain flow. Benefits of Cold Forging Vertical & Horizontal Cold Forging
  17. 17. Vertical & Horizontal Cold Forging
  18. 18. Cold Forging Process Simulation SIMULATION RESULT (DFM / PROGRESSION) UG NX2 Delta-Mesh DEFORM 3DTM FORGE 2D TM PAM-STAMP™ MATERIAL STAMPING & COLD FORGING FRICTION PRESS
  19. 19. Progression Example--- Engine Components Combination use of Horizontal Forming + Vertical Forming Vertical & Horizontal Cold Forging
  20. 20. Vertical & Horizontal Cold Forging
  21. 21. Progression Example for Cold Forging Process Vertical & Horizontal Cold Forging
  22. 22. Step 3 Step 4 Step 8 Step 9 (Machining to complete the part – 5% on Diameter) Anneal& Bonderizing Anneal& Bonderizing Anneal& BonderizingStep 6Step 1 (Hollow Blank) Anneal & Bonderizing Step 3 1st Pre-Forge Step 4 Cut Out Outside Flange Anneal & Bonderizing Step 6 Forge Internal Gear Anneal & Bonderizing Step 8 Forge External Gear End of Cold Forge Step 1 Blanking Step 9 Machining One piece Pinion Gear design for Safety Seat Belt. Old Process – Full Machining New Process – Forging + Min. Machining Vertical & Horizontal Cold Forging
  23. 23. Simulation Process Forming Tools Laser WeldingStamping Blank 2 Pieces Pinion Gear design for Safety Seat Belt Combination of Stamping + Forming + Piercing + Laser Weld
  24. 24. Sample Products for Cold Forging
  25. 25. Sample Products for Cold Forging
  26. 26. Cold forged components for Automotive application Sample Products for Cold Forging
  27. 27. Thank You http://www.interplex.com/cold-forging

×