核

蜗杆外螺纹车床

本次采购已结束，已获得3条报价

截止日期：2019-07-17 已有3人报价

询价物品

物品名称	图片	采购量	厂牌型号/规格属性
蜗杆外螺纹车床		1台	品牌：日本三井；其他日韩或国产品牌也可以

采购要求

交货地	上海市
补充说明	工艺流程如下（报价合适会给图纸）： Task/Process/Parts Tasks Grinding worm thread according to specification and drawing and capability study Process flow: 1. Manually load work pieces in the thread grinding machine. 2. Thread grinding process. 3. Manually unload the parts from thread grinding machine. Grinding machine - Pre-positioning by V-block. - V-block adjustable for type changeover. - 2 sets V-block are in scope of supply. - Check the thread initial point by sensor. 2 sets sensor are in scope of supply. - Clamp the worm outside diameter ？45e7 mm by chuck. - Avoid to damage the external groove by chuck when clamping. - 2 sets jaws are in scope of supply. - Poke-yoke for worm load wrong direction. - Positioning of ？25.5 +0.15 side by center to fix the 1 x 30°chamfer. - 2 pieces of center of opposite side of worm (N) ？ 25.5mm. - 2 pieces of dressing wheel in scope of supply. Recommended supplier company Dr. Kaiser. Bosch dressing wheel 8W67 49 0002, check further use for new machine. - 2 CBN grinding wheels are in scope of supply, lifetime and price in quotation. - Coolant for work piece thread grinding area from grinding wheel spindle side. - Pressure and volume of coolant oil have to be adjustable. - Grinding wheel balance system( inside or beside the machine ) - Multidisc chuck (collect or jaws). Drawing of work piece touching parts must be numbered and released by JnaP before production. Supplier still responsible for the function of fixture and so on after release by JnaP.

交货地

上海市

补充说明

工艺流程如下（报价合适会给图纸）：
Task/Process/Parts
Tasks
          Grinding worm thread according to specification and drawing and capability study

Process flow:

1. Manually load work pieces in the thread grinding machine.
2. Thread grinding process.
3. Manually unload the parts from thread grinding machine.

Grinding machine
- Pre-positioning by V-block.
- V-block adjustable for type changeover.
- 2 sets V-block are in scope of supply.
- Check the thread initial point by sensor. 2 sets sensor are in scope of supply.
- Clamp the worm outside diameter ？45e7 mm by chuck.
- Avoid to damage the external groove by chuck when clamping.
- 2 sets jaws are in scope of supply.
- Poke-yoke for worm load wrong direction.
- Positioning of ？25.5 +0.15 side by center to fix the 1 x 30°chamfer.
- 2 pieces of center of opposite side of worm (N) ？ 25.5mm.
- 2 pieces of dressing wheel in scope of supply.
Recommended supplier company Dr. Kaiser.
Bosch dressing wheel 8W67 49 0002, check further use for new machine.
- 2 CBN grinding wheels are in scope of supply, lifetime and price in quotation.
- Coolant for work piece thread grinding area from grinding wheel spindle side.
- Pressure and volume of coolant oil have to be adjustable.
- Grinding wheel balance system( inside or beside the machine )
- Multidisc chuck (collect or jaws).

Drawing of work piece touching parts must be numbered and released by JnaP before production.
Supplier still responsible for the function of fixture and so on after release by JnaP.

报价后可见联系信息