Entire use has been manufactured of all kinds of superior strategies and technologies to get to excelsior producing. Getting accrued cherished experience in cooperating with overseas consumers, In 2008, it was awarded with “Countrywide Export Commodity Inspection-free Enterprise”.
Speed increasing EPT box of 135m ending mill
Composition of pace rising EPT
EPT parts of velocity rising EPT case(reduce scenario, middle circumstance and protect), assist base, big EPT, EPT aXiHu (West Lake) Dis.s, EPTl wheel and lubrication technique.
one.complex parameter
| Optimum velocity output ratio | .251497 |
| Cheapest velocity output ratio | .311377 |
| EPT EPT | 4800KW |
| EPT velocity | 750/1100r/min |
| Substantial-pace output shaft velocity | 4004r/min |
| Minimal-velocity output ratio | 3234r/min |
| EPT functioning velocity | 1007r/min |
| The backlash is less than | .36mm |
2.EPT traits
Box is melt with thick steel with wonderful top quality to reach the depth that the case essential. Situation must get stress ageing treatment just before the create to reach the stability that necessary. Higher precision lathe machining is utilized for the assembly of cases to insure the finding precision of every bearing holes and related joint surface.
Huge EPTs and EPT shaft utilised carbon alloy steel forging blank, after roughing, workpiece require to take ultrasonic flaw detection approach to quench. In orEPTto ensure the tooth surface area with higher hardness, tooth surface area want to just take carburizing and quenching treatment right after semi-ending .Good grind of tooth surface area to insure the higher accuracy, soon after ending the creation of EPT, the stability take a look at is necessary, the path speed is 1500r/min and the harmony precision grade is G2.5. the trail velocity of EPTl wheel is 3500r/min, the balance precision grade is G1, in so to ensure the rotary precision of the EPTs.
EPT shaft use the alloy steel forging blank, EPT shaft will take quenched to make confident the depth and durableness. Following the semi- ending, EPT require to grind to promise the accuracy of every workpiece.
When the assemble concluded, the no-loading take a look at ought to be maintain 2-4hours, the velocity is 1100r/min, the temperature of shaft need to not exceed 40 ordmC,the work of EPT need to be easy, no hitting sound and concussion, each joint floor should not have oil spill phenomenon.
