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排烟罩的焊接缝隙
编辑:淄博金冠厨房设备有限公司   时间:2017-11-09

1.划线要据排烟罩风管的不同尺度形状和规格别离进行,一起对同一段风管要完好进行,防止划线错孔和下料的多少有误。

1., the line shall be carried out according to the different sizes, shapes and specifications of the air duct. At the same time, the same section of the wind pipe shall be carried out in a complete way to prevent the marking of the wrong holes and materials.

2.板材剪切依据划线的阶段不同,别离进行,一起有必要进行下料的复核,避免有误。按划线形状用机械剪刀和手艺剪刀进行剪切。

2. plate cutting according to the different stages of the line, respectively, and must be reviewed at the same time, so as to avoid errors. Cut by mechanical scissors and hand scissors according to the crossed shapes.

3. 剪切时,手禁止伸入机械压板空隙中,上刀架禁绝放置东西等物品,调整板料时,脚不能放在踏板机上,使用固定式轰动剪两手要扶稳钢板,手离刀口不得小于5cm,用力均匀恰当。

3. when the shear plate gap into mechanical hand is allowed to be placed on the turret, tools and other items, the adjustment sheet, the foot pedal can not be placed in the machine, the use of fixed shear vibration to hands hold the hand from the edge of plate, not less than 5cm, the appropriate uniform force.

4.板材下料后在轧口之前,排烟罩有必要用倒角机或剪刀进行倒角作业。

4. after the blanking of the sheet, the chamfering machine must be operated with a chamfering machine or scissors.

5.金属薄钢板制造的风管用咬口衔接、铆钉衔接、焊接等不同办法。

5. 、 the different methods of wind connection, bite connection, rivet connection and welding produced by metal sheet.

6.咬口宽度和留量依据板材厚度而定

6. the width and quantity of the bite are determined according to the thickness of the sheet

7.焊接时有必要焊缝均匀,无裂纹及加渣现象;铆钉衔接时,铆钉中心先垂直于板面,铆钉头把材材压紧,使板缝密合并摆放规整、均匀。板材之间铆接,一般中心可不加垫料,规划规守时,遵从规划。

7. welding weld must be uniform, no crack and slag phenomenon; rivets, rivet center first perpendicular to the surface of the wood pressing rivet head, the seams are closely combined in order and uniform. Between the plate riveting, generally may not add the padding in the middle, when the design stipulation, follows the design.

8.咬口时手指距滚轮护壳不小于50mm,排烟罩手禁绝放在咬口机轨道上扶稳板料。

8., when the mouth, fingers from the roller shell is not less than 50mm, hands are not allowed in the mouth of the machine to track the stability of the plate.