Bàn ren ngoài (tạo ren ngoài) JIS B-4451 o/d 65.0 mm HSS - NPT 1.1/4 x 11.5
This Bàn ren ngoài (tạo ren ngoài) is used for ren ngoài cutting and for reworking damaged male threads in the designation NPT 1.1/4 x 11.5. It is based on a relevant threading standard and is intended for controlled manual or guided use in maintenance and fabrication settings.
Before cutting you prepare the blank and thread start according to your process plan and then keep the tool guided during feed. If the workpiece material is very hard or abrasive, consider tool grade and cutting conditions before you start.
Ứng dụng
- Cut ren ngoài on bolts, studs, and shafts during part manufacture and repair work
- Rework damaged ren ngoài when a mating part no longer runs freely
- Use in maintenance, plant engineering, and metal fabrication where thread form and fit must match a drawing
- Clamp the die in a matching Bàn ren ngoài (tạo ren ngoài) holder or Tay quay bàn ren and keep the setup square to the workpiece axis
- Process: manual driving or assisted driving depending on your holder and machine setup
- Use: cắt ren, taro lại ren, and làm sạch ren depending on condition
Lưu ý Select the variant that matches the thread standard, hand direction, and tolerance requirements stated in your drawing.
Lợi ích
- Supports controlled ren ngoài cutting with a defined profile
- Bàn ren ngoài (tạo ren ngoài) format can be clamped in common die holders depending on execution
- Standard based geometry helps you align the result to the specified thread system
- Tool thép grade supports repeatable cutting performance in common workshop materials depending on execution
Hạn chế
- Limited performance in very hard, abrasive, or heat treated materials depending on tool grade and coating
- Not suitable for high volume production where cycle time and tool life must be maximized
Các bước thực hiện
- Confirm the thread specification and direction in the product name and on the drawing
- Prepare the workpiece blank and thread start according to your process plan
- Mount the die in a suitable holder and secure it so it cannot rotate in the seat
- Align the die square to the workpiece axis before you start cutting
- Apply a cutting Chất bôi trơn cắt gọt ren suited to the workpiece material
- Cut the thread with steady feed while you keep the tool guided
- Retract the tool and remove loose chips from the thread and die
- Inspect the thread with a gauge or mating part and then clean the die for storage
Phạm vi cung cấp
- 1 chiếc: Bàn ren ngoài (tạo ren ngoài)
Đặc tính kỹ thuật
- Tool type: Bàn ren ngoài (tạo ren ngoài)
- Material: HSS
- Thread system: NPT
- Tolerance: medium
- Thread designation: NPT 1.1/4 x 11.5
Câu hỏi thường gặp (FAQ)
- How do you choose the correct thread standard and designation?
- Match the thread system, pitch, and hand direction to the specification on your drawing and to the product name. If you work with inch based threads, also verify the designation and the intended fit before cutting.
- Which holder do you need for a Bàn ren ngoài (tạo ren ngoài)?
- Use a suitable Bàn ren ngoài (tạo ren ngoài) holder or guided Tay quay bàn ren that clamps the die securely and keeps alignment. Holder features depend on execution, so check clamping method and guidance before use.
- What helps you avoid misalignment during the first turns?
- Start square to the work axis, apply suitable Chất bôi trơn cắt gọt ren, and use a guide when available. If the die starts crooked, stop early and correct the setup to prevent damaged thread flanks.
- When should you replace or regrind the tool?
- Replace the die when cutting forces rise noticeably, the thread surface becomes rough, or the profile no longer meets your inspection method. Clean the tool first, since packed chips can mimic wear.
- How do you store the die after use?
- Remove chips, wipe off cutting fluid, and apply light corrosion protection if your storage is humid. Keep the cutting edges protected from contact with hard tools.
- Where can you find additional technical information for this tool type?
- Use the technical information document for background on geometry terms, selection logic, and handling notes. Technical information Bàn ren ngoài (tạo ren ngoài) as PDF
- What is a sensible inspection method after cutting?
- Use the inspection method defined in your quality plan and check fit and surface. If you see tearing or tight fit, review alignment, lubrication, and tool condition.
- Where can you find the full VÖLKEL catalog for selection support?
- Use the catalog for the complete range, execution variants, and reference tables. VD 23 catalog as PDF
Do you need help selecting or using the product?
Use the biểu mẫu liên hệ.
