offer NC machine tools automatic production line for graphite electrode and join machining. offer NC machine tools automatic production line for graphite electrode and join machining. offer NC machine tools automatic production line for graphite electrode and join machining. offer NC machine tools automatic production line for graphite electrode and join machining.
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china NC machine tools,graphite electrode and join machining,china NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china NC machine tools,graphite electrode and join machining,
china NC machine tools,graphite electrode and join machining,china NC machine tools,graphite electrode and join machining,



 

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E. Inlayed Hard Alloy Electrode / Joint Chasing Tool

.Inlayed hard alloy electrode / joint chasing tool is a technical innovation of our sole company. It is inlayed by special technology and ground by high-precision optical NC grinder. While other chasing tools of domestic is manually ground and process thread form by line cutting.

Now this kind of chasing tool has been popularized in about twenty enterprises. Its outstanding advantages are as follows:

1. Compared with other chasing tools in domestic:

High precision--- main precision item reaches the similar Japanese products.
 
  • Single thread pitch allowance: 0.005 mm

  • Accumulated thread pitch allowance: 0.015mm / 152.4mm

  • Thread form semi-angle allowance: 5'

  • Facing roughness concentration: Ra < = 3.2
This chasing tool can be matched with NC electrode / joint thread chasing machine tools and thread precision reaches the international advanced level.

2. Compared with high-speed steel chasing tools:

Wearing resistance is increased by 10 ~ 15 times. That means 350 ~ 600 electrodes or joints can be processed for one single time (Process quantity is subject to rigidity of workpiece). With using this chasing tool, frequent reblading time can be considerably saved, and consumption cost of each cutting tool can be saved more than 50%. Moreover, good dimensional uniformity can be gained with batch process.

3. Compared with monoblock type hard alloy chasing tools:

With good intensity of cutter body, it will not break with crack in case of felling to the ground. It can be sucked by electromagnetic cupule on the common plane-surface grinding machine, then thinned directly by diamond grinding wheel when it is dull. Single thinning time is 5 ~ 10 minutes. Owning to its low manufacturing cost, the sales price can be reduced more than 45%. It brings more convenience and benefit for graphite electrode customers.

 


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