AfactoryworkerinternshipreportFan-毕业论文翻译

1、A factory worker intern ship report FanFirst, the practical purpose1, familiar with the types of welding methods, familiar with steel, cast iron, aluminum and aluminum alloy, copper and copper alloy welding and other metal materials.2, familiar with the weldingequipment,weldingmaterials and familiar

2、 use.3, the in itial master manual arc weldi ng, gas weldi ng, brazing and other welding methods. 4, a preliminary master gas weld ing, manual braz ing process desig n, process desig n of welded structures.Second, the practical content of the warehouse shelf production (Size: 2.00m * 1.65m * 0.50m,

3、number: 10)Third, the practical tools 5m steel tape one, just square, two alligator clamp, welding mask, shin guards, weldi ng gloves.Fourth, practiceequipme nt9kVA AC weld ing(in clud ing electrode holder, cable).Fifth, trai ning materials slate pen cil, 2.5 weldi ng.Sixth, practice steps1, see the

4、 intern ship draw in gs.2, accord ingto the draw in gs,the an gle with thecutt ing mach ine cut the desired size. Cutt ing NOTE: angle iron standard length of 6m, then to anan gle iron were divided in to three secti ons, 1.99m/segme nt, shelf with an gle iron welded into the thick nessjust after the

5、 Iong-2m, if the next expectedwhen 2m /segme nt, the rest of the first 3 to less tha n 2m, result ing in material waste, non-compliantproducts, 10 shelves, then eed to 1.99m / secti on of an gle iron secti on 80, a total of27 angle iron, more than 2m, can be divided into four secti ons required for

6、the shelf width, under 1.65m expected, it will be an angle iron were divided into three sections, 1.65m / segment, the remai ning sub-paragraph 2 just 1m, 0.5m / secti on widthneeded for the shelves, 10 shelves, the need to 1.65m / Secti on an gle iron secti on 40, a total of an gle iron 14, 13 of w

7、hich more than 1m, can be dividedinto 2 sectionsrequired for the shelf width, and the other one over 4.35m, can be divided into eight sections required for the shelf width, 10 个 shelves, the need to 0.50m / 80 section ofangle iron sections, integrated , Total 8264 = 38, need to 0.50m / section of ma

8、terial 42, it will take the whole angle iron 4, each of which three 12 articles are divided in to, 0.49m / segme nt, after ano ther 6 points more tha n 3m, to 0.50m / section and 0.49m / segment angle iron atte nti on placed separately, 0.49m / segme nt for themiddle shelf, does not affect the shelf

9、 size.3, 1.65m / section,1.99m / Section 2 above bydraw ing the material size, put the shelf pillar, on the lowerrungs; note that the diagonal length equal to the first weldi ng, weldi ng full size correct.4, by draw ing on the middle two horiz on tal size of welded files, so that one side of the sh

10、elf is complete.5, No. 1 in bracket (rack side) as a“template ” tocomplete the other bracket.6, weldi ng a short horiz on tal shelf file, pay atte nti onto both sides of the vertical an gle.Seve n intern ship experie nee should be the most simple shelf made ofmetal welding -weld ing basic level only, of course, do not flip the shelf inthe case, you can practice vertical welding, overhead weld ing. The producti on process to pay atte nti on to material terms, to avoid waste, because the welding arc with