ロット始めと終わりにリングゲージで外径、芯金で内径チェックする
測定器を使い、パイプ肉厚、外径チェックする
作業台の上でパイプを転がしてマーク材・キズ・ヘコミをチェックする
端面を揃えて箱詰めし寸法,カッターの割れをチェックする
短尺品は約20本パイプを立ててチェックする
結束又は専用台車へ収容
②で設定した本数に達するとカウントUPランプが点灯して切断が終了する
初品の不良を見逃すと全数寸法不良につながる
曲がりが大きいと後工程でチョコ停発生
パイプ楕円により後工程で不良発生
流動時のチェック
a cored bar in the lot beginning and end.
With a measuring instrument, check pipe wall thickness and outer diameter.
Roll a pipe on the work bench and check mark materials, scratches, and dents.
Packed them in a case with end faces aligned and check dimensions and cracks of the cutter.
As for the short products, stand approximately 20 pipes together and check them.
Bundle up or take in exclusive chassis.
When the number set in 1. is reached, the count-up lamp turns on, and cutting is finished.
If the inferior products are found among the first articles, they lead to the dimensional error of all products.
If the curve is big, the moment stop occurs in after process.
Inferior products occur by a pipe oval in after process.
Check at the time of flow.
check the thickness of pipe and the diameter outside by measuring device
check mark materials, scratches and dents with rolling pipes on a work table
straighten ends and pack products in cases, then check a size and cutter cracking
short products need to be checked by comparing with about 20 standing pipes
store by tying or to cars only for the product
when they reach the number that was set at 2, a count up lump turns on then cut get finished
if we miss the defect of a first product, it causes the defect of size for all of them.
when the bend is big, temporary stop occurs in a later process
a defect occur by pipe ellipse in a later process
check when it's flowing
Use the measuring instrument to check the thickness and outside diameter of the pipe.
Roll the pipe around on work bench and check its mark, scratch and dents.
Line up the edge of the pipe, box it, measure the size then check cracks on the cutter.
Check the short pipes by raising them up in a bundle of 20.
Band it or store it in the special hand cart.
If it reaches the marked number in ② then the count up lamp will be lit up and the cutting will be stopped.
If you miss the defected product at the beginning, it will make all the following product defected also.
If it is too bent, it will cause a short time breakdown on following stage of work.
If the pipe is oval, it will cause defected product on following stage of work.
Check when its on movement.
「Packed them」は、「Pack the products」と訂正いたします。