Industrial specification for sand blast短呢ing process of open sand blasting 資音machine

1. Sand blasting of blocks (wa裡鐘ter spraying)

⑴ Plug in the switching power supply, o關遠pen the air inlet valve綠嗎, hold the nozzle firmly, click the 作著button switch, the nozzle will go down自快, and test spray for 1-2 m但兒inutes.

(2) Open the tailgate to put in 相短the workpiece, and close房得 the tailgate. When spray但算ing small workpieces, hold t些計he workpieces firmly with t秒舊he right hand, and hold但他 the nozzle with the left hand. 銀間Sand blast the workpieces. When就錯 spraying large workpieces用們, place the workpie筆物ces stably. Dur到校ing spraying, spray th資區e workpieces in several direction金煙s to ensure no le數些akage.

(3) After coati是煙ng, take it out immediately 嗎聽for cleaning and drying. Apply 黃也anti rust oil.

(4) When spraying large pieces, 訊制it is not necessary to put in從從 too many pieces at a time, and 生舞it is better to take 3-4 pieces. At th雜木e end of the work, pul男笑l out the switch power, tur線科n off the intake valv厭空e and close the tailgate.

Industrial specification fo快可r sand blasting process of op她樂en sand blasting machine

2. Sand blasting of shaft (dry sprayi他慢ng)

⑴ Open the air inlet valve, turn南醫 on the air power switch after the air 動費inlet, and drain the water from t朋黑he bronchus.

(2) Lift the shaft st兵們ably into the sa件數ndblasting frame站紙 and cover the box cover.

(3) The actual operating personnel shal了從l hold the nozzle firmly, and d錢不o not need to face the 看銀pattern design. They sha數開ll cooperate with each other科樂 to open the va這拿lve first, and then turn分美 on the sand power switch. After低會 the working pressur靜雨e is adjusted to a moderate舊文 level, the operator will spray the no對微zzle from one end道影 of the shaft to the other, p農輛ointing at the shaft surface evenly. 農有After spraying the ram,書國 spray again with light drive 去刀shaft, and pay attention n件外ot to miss spraying when rot畫舞ating in the round direction. After s聽畫praying for one circ票歌le, open the machine cover and check對吧 the actual effect of sand blasting 年那for leakage.

(4) The surface of the pat很內tern design shall be roun藍城d and free of burrs, and t是請he shaft body shall be f慢城ree of missed spraying.

(5) When the pattern小這 design has refractive index lines, bla吧生ck tape shall be u子信sed to cover the refractive in人術dex lines befor關子e sand blasting. After all sha影農fts are sprayed once, remove the bla微玩ck tape and spray the refractive index行吧 lines lightly. At t間科his time, the spray 道南gun head shall be far away from the p行鐵attern design, and the sandblasting 麗件working pressure shall be reduced.自的

(6) After sand bl師術asting, lift out the s影照haft stably, clea了學n the screw hole wall and 紅他shaft head top with a cleaner, wrap th街間em with foam, and wait 微鐘for the electrop喝算lating process.

(7) Cleaning. Remove the sand in the 醫火sandblasting rack from the botto務知m, pour it into the相市 sandblasting machine, cover the box有冷 cover, disconnect the switch powe到船r, and turn off the air inlet v著窗alve.