Craft optimizes medium technical breakthrough

  • Time:
  • Click:106
  • source:YESCOM CNC Machining
In Fu Kang car gear-box machines craft in transforming a process, pass reasonable the King Kong gyro wheel in optimizing 2 axes to grind snap ring chamfer and working procedure of bearing end panel and emery wheel, improved product quality effectively not only, and reduced manufacturing cost. The gear-box that machines car of Fu Kang of limited company of car of craft god dragon 2 axes assembly (see a picture 1) cog is located by 4 snap ring. To assure to machine quality, we use 5 emery wheel to be machined at the same time 4 chamfer and trouble end panel of a bearing, equipment is the grinder of Italian TACCHELLA company. If the graph is shown 2 times,machine a principle, repair with King Kong gyro wheel first grind emery wheel, use emery wheel to machine a spare parts next. The advantage of this plan depends on machining metre weak point, grinding needs 40s only, product quality is stable. After mix up of King Kong gyro wheel, can realize stability to machine a spare parts 100 thousand above. But the problem that gyro wheel of use entrance King Kong exists is, product price is high, order goods cycle grows. Graph problem of existence of 2 axes assembly is in the gear-box of 1 Fu Kang car 1999 of equipment debug level, wear as follows with respect to existence problem: Relevant measure is not stable, the CAM of equipment is worth under 1.

33, product short of designs a requirement. For this, equipment supplier once undertook the spot is debugged twice early or late, last a period of time 3 many months, but equipment still fails finally to pass check and accept, of equipment protect gold to also was not taken character. And the use process in equipment is subsequently medium, the problem that we encounter is, the part of treatment of King Kong gyro wheel that orders from abroad always is unqualified. Every time after King Kong gyro wheel arrives, we should go up first machine tool try out, detect those who machine a spare parts next the manufacturer of King Kong gyro wheel that returns abroad together along with King Kong gyro wheel as a result. The King Kong gyro wheel that passes manufacturer readjust returns us to undertake try out again, until check and accept eligible put in storage till. Every try to need 4 many hours about, plus roundtrip time and travelling expenses, and the faulty part that debugs generation, brought very big loss to production. Additional, the some edge of individual in slot grinding treatment chamfer still has local burn appearance. Later, manufacturer of King Kong gyro wheel is contributive the tool technician that lets us grooms to what manufacturer had a week of by a definite date, master how to adjust King Kong gyro wheel, this kind of situation just is able to improve. Craft is transformed 2002, we to the gear-box of Fu Kang car the craft of 2 axes undertook transforming, if pursue,3 are shown. New technology asks to trouble 5 chamfer and end panel of a bearing at the same time, for this, we must undertake transforming to having manufacturing facilities. Graph 2 axes machine 2 gear-box the principle pursues 3 gear-box the new technology of 2 axes asks about this second craft is transformed, earlier our set two solutions, it is to invite primary equipment supplier, it is ourselves starts work. Let primary equipment supplier transform equipment, existence wears as follows problem: Price of King Kong gyro wheel is high, and the travelling expenses of foreign technology personnel and firewood fulfil also are expense of very big brushstroke. Under photograph comparing, ourselves starts work transform equipment to be able to save a large sum of fund for the company, but the risk of existence also is very big. The course analyses us to conclude, the key that equipment transforms is King Kong gyro wheel. Carry sufficient market survey, we understand home to have a company capable to make the King Kong gyro wheel that we need, and they are to use WINTER technology. Then, we undertook making an on-the-spot investigation on the spot to this enterprise. Final, we decide we undertake equipment is transformed, with factory of King Kong gyro wheel collaboration designs King Kong gyro wheel, oneself undertake debugging. Gyro wheel of new King Kong is used modular design, see a picture 4. Be made to facilitate and adjust, reduce the dependency that dimension adjusts as far as possible. For example, the right position that holds groove is changeless, can adopt the left position that adjusts groove, adjust groovy width easily thereby. Because be 5 emery wheel,machine at the same time, and be slot grinding treatment, treatment condition is abominable, very tall to the dosage of cutting fluid and positional requirement. When transform we returned the position of cutting fluid nozzle to equipment to undertake adjustment, in easy generation the position of burn raised spray head. Graph the NORTON emery wheel that we produce with Shanghai replaced emery wheel of gyro wheel of 4 homebred King Kong to import emery wheel so, satisfy manufacturing requirement completely, dropped emery wheel greatly at the same time purchase cost. Transform effect in November 2003, gyro wheel of the first after equipment is transformed new King Kong arrives. Discovery of try out of the machine on us is only out of tolerance of a dimension, take undertake adjustment to King Kong gyro wheel afresh, retry eligible. Its machine data to see a table. After gyro wheel of the 2nd King Kong arrives, go up without be being adjusted too machine is all and eligible, this is the level that since we use gyro wheel of entrance King Kong, never has reached. Use calculation of gyro wheel of two King Kong by this project, our transform program more managing than importing equipment nearly 300 thousand yuan of RMBs. This equipment transforms devoted production close already 5 years, production moves extraordinary stability, only King Kong gyro wheel is homebred change but managing 1.

09 yuan / portion, order goods cycle shortens greatly (amount to above of half an year) . In addition, what we undertake to emery wheel is homebred change, only this part but managing 0.

49 yuan / portion. The success of this project carries out the last word, let us have certain knowledge to the production level of gyro wheel of domestic King Kong. From this, we are right the gyro wheel of entrance King Kong of divine dragon company undertakes homebred turn promotion, successful rate already was amounted to 95% . 2007, purchase King Kong gyro wheel to be able to be a company only managing 2.4 million yuan of RMBs. Be based on our success, this experience is worth home to relevant enterprise is drawn lessons from and be popularized very much. CNC Milling CNC Machining