How to improve the rate of aluminum extrusion products?


How to improve the extrusion rate of finished products? I have the following suggestions for extrusion and extrusion inspector reference:

1) quality inspection machine inspection to take quick and correct test mode, the so-called "fast" is the inspection diligent timely; "quasi" is to be familiar with the national standard, the internal control standards, different customers and different surface treatment standards, when necessary, sampling and the corresponding surface treatment test, there can be no miscalculation and standard acceptance phenomenon under special circumstances decide not to immediately reported to the relevant person in charge; "ruthless" is the position and implementation system majesty.

2) extrusion monitor: can't pull the wrong mould, not the wrong tracking card, should the quality of self first inspection and process inspection work.

3) the host operator (generation monitor): actively cooperate with the monitor work, check each mold temperature, good control of three, according to the structure of different models and different surface treatments flexible master the material flow situation, at any time to check out the material quality, responsible for the wall thickness, the forming, rush and drag. Or drag, accurate calculation of different specifications of sawing into semi-finished products after the head is long enough.

4) interrupt work: a post interruption of work is also very important, found quality problems to the first time to tell the monitor or computer monitor, each mold out is to check the discharge port of the lifting frame height and the graphite blocks and high temperature rolling is intact, because they will directly affect the forming of material, open fan in time, check the conveyor belt conveying process is stable and effective. Such as the discovery of profile surface bubble oil soaked, rush tow rotten to do the sign in profile, to prevent it from flowing into the next process.

5) straightening work (material, cutting to length, frame work):

Each material to check surface quality in the adjustable way, cannot let the profiles of cooling bed heap too much, so as not to rub the bumps, hollow profile to use plug suitable prevent the excessive deformation. If the assembly relationship with this batch of orders to take the corresponding surface treatment model for quasi solid model, in order to control the straightening stretch rate.

Mixture, a mixture of different attention to different surface treatment method of material, blank, oxidation, sandblasting, "oxidation electrophoretic light fabric" to the non decorative face down or non decorative surface and non loaded face, keep between branch and branch section interval to avoid decoration face, touch, scratch, planning, injury.

Fixed length cutting to be considered before the remnants of waste is long enough, such as the discovery of a material or batch is not long enough to immediately notify the interruption or boot hand sawing after carefully check section end deformation, such as cutting deformation can be slow in speed sawing.

Insulation material (order special note bending twisting according to customer requirements strict approval, fails to specify the order in the high level approval) frame must be before each feeding across the platform after passing to the framing, framing a complicated shapes after squashy profiles to each layer of flat tube are separated, surface quality requirements strict product to use the high temperature felt single interval, the display must be clean and tidy.

All rights reserved Shanghai ruiyi metal co., LTD     ADD:Songjiang District City, Shanghai, 68

Tele:021-37629183;37629163     Fax:021-37629173      ICP:沪ICP备12040317号