Contact: Mr. Yuan
Address: Zhangjiagang Phoenix Town port, 204 National Road
First, what is the first and foremost processing step in the mould making of blow molding machine?
Answer: blow molding machines, hollow blow molding machines, small blow molding machine, mold production should be through the cutting process, which should be divided into at least 3 types of processes:
Roughing, semi finishing and finishing, and sometimes even super finishing (very high speed cutting applications). Residual milling, of course, is done after finishing the finishing process. In each process, we should strive to leave a uniform distribution allowance for the next process, which is important at one ten. If the direction and way of the blow molding machine tool work load has little change quickly, the tool life can stretch blow molding machine, and more with speculation. If it can, it should be in the special machine tool finishing process. This will improve the accuracy and quality of the blow molding machine in less debugging and installation time.
Second, in these different processes, should be the main use of blow molding machine tool?
Answer: the roughing process: blow molding machine for blow molding machine, milling round blade cutter, the ball end milling cutter and blow molding machine, blow molding machine tool radius milling cutter of blow molding machine.
Semi finishing processes: a round blade milling cutter blow molding machine, blow molding machine (diameter scale of 10 - 25 mm round blade milling cutter blow molding machine, blow molding machine), milling ball blow molding machine tool.
Finishing processes: a round blade milling cutter blow molding machine, blow molding machine, blow molding machine, ball milling cutter. The residual amount of milling processes: a round blade milling cutter blow molding machine, blow molding machine, ball milling cutter, blow molding machine, blow molding machine, vertical milling cutter.
It is important to optimize the cutting technique by selecting special blow molding machine tools, scale, groove and trademark combinations, as well as cutting parameters and suitable milling strategies. On the high productivity of blow molding machine tool can be used, see blow molding machine mold effect samples C-1102:1
Is there one of the most important elements in the cutting technique at third?
A: the most important policy in the cutting process is to create a uniform machining allowance for each blow molding tool in each process. That is to say, it is necessary to use different diameter blow molding tools (from big to small), especially in rough and semi finishing processes. At any time, the primary specification shall be in every process, with the end of the blow molding die shape as close as possible.
A uniform distribution allowance is provided for each blow molding tool to ensure a stable and high productivity and a safe cutting process. When the ap/ae (axial cutting depth / radial cutting depth) remains constant, the cutting speed and feed rate can also be kept at a high level stably. So, on the cutting edge of mechanical effect and operation load change is small, so the heat and exhaustion is less, then the progress of blow molding machine tool life. If the process behind is a number of semi finishing processes, especially all finishing processes, can be unmanned processing or some unmanned processing. The stable data processing allowance is also the basic standard of high speed cutting operation.
Another favorable effect of the steady machining margin is the detrimental effect on the machine tools - guide rails, ball screws, and spindle bearings.
Fourth, why most often circular blow molding machine blade milling molding machine knife as roughing blow mold blow molding machine, machine tool of choice?
Answer: if the use of square shoulder milling machine blow molding machine for the rough milling of the cavity, in the semi finishing, we must remove a lot of stepped cutting margin. This will change the cutting force and make the cutters of the blowing machine zigzag. As a result, uneven machining allowance is left to the finish, and then the accuracy of the die of the blow molding machine is affected. If the use of blow molding machine knife edge less strength square milling machine blow molding machine (with triangular blow molding machine blade), there will be no speculation of the cutting effect. Triangular or diamond shaped blow molding blades also have greater radial cutting forces, and because of the small number of cutting edges of the blow molding blades, they are less economical for roughing blow moulding machines.
On the other hand, circular blow molding machine for milling blade can be in a variety of information and all directions, if the use of it, between the adjacent blow molding machine tool path transition is smooth, can also be considered semi finishing leave smaller and more uniform allowance. One of the characteristics of a circular blade blow molding machine is the chip thickness they occur is variable. This allows them to use a higher feed rate than most other blow molding blades. Circular blowing machine blade main angle from almost zero (cutting very shallow) change to 90 degrees, the cutting effect is very smooth. At the maximum depth of cutting, the main deflection angle is 45 degrees, and the main deflection angle is 90 degrees when the straight wall profiling along the outer circle of the belt is made. It also said clear why circular blow molding machine blade blow molding machine tool - high strength cutting load is gradually increased. Rough machining and semi rough machining about total round blade milling cutter blow molding machine, blow molding machine, such as CoroMill 200 (see blow molding machine mold making sample C-1102:1) as the preferred. In 5 axis machining, circular blade blow molding machine is very suitable, especially it does not have any constraint.
Through the use of outstanding programming, circular blade milling cutter blow molding machine, blow molding machine can replace the ball end milling cutter blow molding machine to a great extent. Small circular runout blow molding machine blade and grinding, the positive rake angle and light cutting groove shape, can also be used for semi finishing and finishing operations.