Permanent kwokubatana: kupatsanura acho uye

Dock zvinhu uye ezvirevo inogona kupatsanurwa muzvikwata zviviri: patsanurika uye zvechigarire kubatana. Aimbova zvinosanganisira avo anogona rigoparadzaniswa pasina kukuvadza kuvimbika fastening zvinhu. Izvi fastening pamwe nzungu, nekiyi dzaro, nembambo, screws, kubatana shinda uye pasina izvozvo. Mumwe-chidimbu kuonekwa avo umo disassembly kuti kutyora fasteners.

Idzi dzinosanganisira: welded, glued, riveted, soldered uye seaming. Patsanurika uye zvechigarire kubatana zviri zvinowanzoshandiswa zvimwe maindasitiri. Pasi apa, tikatarisa neimwe mhando zvizere.

chivhariso-mu kwokubatana

kuuraya kwavo drilling buri pamusoro zvishoma hombe dhayamita kupfuura kugadzira nhengo (a sikuruwa kana bhaudhi). Izvi zvinoitwa rekuona kuti zvikamu zviviri yaiitwa pamwe chairo makomba. Kukanganisa iri zvaizopedza ane millimeter, kunyanya zvinhu pamwe vakawanda fasteners. Kana kushandisa nekiyi dzaro screws hwokuchengetedza pejoinhi vakaisa mupengo uye pesin.

First akaisa pasi yechipiri kuti yakamisirwa kubatana, hazvina kupa zvakawanda kuruka. Pane Chitubu mhete ine unopinza meno maviri. They abuts kuzorwa workpiece uye workpiece, nokudaro zvichiita kuti kwatangwa unwinding yacho nut.

Screws tightening wemigove, rokutema shinda pachavo. Kana akashandisa nzungu uye the washers haana kudiwa. Panhengo anoshandiswa kana vasiyana dzimwe yakasimba nhengo. Ine shinda panguva mativi, asi preform pasi riri akachera gomba yakakura kupfuura kureba yacho neshinda panhengo.

kubatanidza zvachose

Ivo:

• welded;
• rivets;
• solder;
• namira.

Mhando dzakadaro kubatana zvachose dzave kushandiswa nzvimbo kugadzirwa. Ngatikurukurei chimwe nechimwe chazvo voga.

nomoto

A remubatanidzwa wokugamuchirwa maererano interatomic zvisungo pakati penhindi zvikamu kana kudziyisa anonzi weld. Permanent kubatana, weld iyo yave zvakanaka mabasa, kusvika zvaida simba, mutengo rutapudzo, uye uremu nhengo.

Manyuko kudziyisa zvinhu angava:

• yakaumbwa gang;
• gasi murazvo;
• chinhu chakakombama;
• yeplasma;
• ari Laser danda.

Metal, izvo zvinofanira welded, zvinokosha kudanwa. Uye uya rinoshandiswa bhati - filler.
Zano, chipini-welded seizvi anonzi weld.

Kugadzirira kwakaita zvechigarire vanogona dzinotevera mhando:

• kuonana nomoto;
• elektorodugovaya ruoko;
• otomatiki anyatsofukidzwa chinhu chakakombama nomoto uye Semi-otomatiki;
• chinhu chakakombama.

The musono zvakare dziya mu:

• garo;
• vakaprofita;
• wekona;
• T-bhaa.

Chero izvi zvinogona kana imwe-nzira kana mbiri-nzira. Vari rakakamurwa discontinuous uye chinopfuurira. Pane musiyano kwepamuchinjikwa-sectional chimiro: kuipa musono, concave kana convex.

zvakwakanakira:

1. The yakaderera Mari kubatana zvachose kwakadaro, nokuda shungu suture uye zvekushandisa duku basa chiyamuro.
2. Mukanyiwa zviduku kana tichienzanisa nedzimwe nzira basa.
3. No vanofanira kuita mumakomba chikamu rinopa simba racho muchinjikwa-chikamu.
4. Kushandisa michina chakanamwa nomoto kwacho kunosanganisira tightness.

payakaipira:

1. The pakuonekwa pashure deformation uye warpage basa raiitwa, uye panowanikwa residual mupfungwa.
2. Braves zvishoma vibration uye kuvhunduka.
3. Kuome yepamusoro achidzora.
4. Vashandi mubasa zvachose kubatana nhengo nokuda nomoto, unofanira hazvo vafambe nokudzidziswa uye kuzosimbisa kodzero dzavo.

pokunamatidza

Details of nzira brazing solder waakaita kuti pakatanga okuwedzera simbi.
Makavigwa solder utsotso tembiricha anofanira kuva zvishoma pane akabatanidzwa zvikamu. Maererano chokuratidza ichi solders Munokudzwa:

• osobolegkoplavkie. Zvakafanira utsotso kwavo tembiricha iri 145 madhigirii;
• nyoro kana fusible. Basa kudziyisa haasi kupfuura 450 Celsius;
• zvakaoma kana svikiro meltability. dzavo utsotso tembiricha iri kuwanda rworwendo kubva 450 600;
• yakakwirira tembiricha kana kupisa. nesimbi kwakadaro akanyauka ari kutonhora pamusoro 600 Celsius.

solders

Sezvo voparadzwa, zvichienderana rokuti:

• gaba-kutungamirira (Pic);
• gaba (software);
• zingi (PC);
• sirivha (Sep);
• mhangura-zingi (PMC, nendarira).

Vazhinji mabasa ari solder kugadzirwa muchishandisa gaba-kutungamirira zvinhu, muchiso Pos. Kazhinji, ravanosunungurwa muchimiro waya, rinoparadza kana zvimiti.

Pamberi solder hukawanika zvakanaka kucheneswa. Kuti varege oxidize, kushandisa rinokosha pokunamatidza nekubudisa. fuma Izvi hazvirevi iumbe oxide ndokurinatsa kubva workpiece pamusoro kunoita kuti nani aparadzirwe solder. A vamwe ane zvinoyerera mhando yakakodzera imwe tembiricha pamusoro pacho haizorambi ishande uye combusted.

rivet

remubatanidzwa ichi, izvo akasika chaizvo zvinhu - rivets. It ane hunde uye musoro. The muitiro chokuwana kubatana zvachose kunoitika nokuda inotungamirwa pane mumwe mugumo chikamu yokupedzisira musoro, zvinonzi yaunganidzwa compressing kuguma netsvimbo. zvakagadzirwa ichi anoita mira apo namahwindo-mugumo. Hazvikwanisiki kuti zvaizopedza zvikamu hama kune mumwe.

Rinoshandiswa nokuti kugadzira zvikamu ukobvu duku, kazhinji kubva papepa zvinhu, kana apo kushandiswa dzakakwirira tembiricha nezvisingabvumwi nemhaka inobvira deformation zvikamu. Kana rivets vari pedyo, zvinoumba riveted kumonwa.

Material zvinhu zvinofanira kuenzana zvikamu vakasungirira, zvikasadaro zvinogona kuitika galvanic ngura nokuda musiyano pakati chafariz kuwedzera coefficients. rivet misoro dzakaimomotera, muchivande, polupotaennye uye sandarara.

Goodies

Betsero dze chipo mukomboni:

1. Kupikisa rinorema vibration uye kunokanganisa mitoro asingagoni kubhadhara Welding.
2. Mafomu zvinosanganisira zvinhu zvisina welded kana zvichiitika refu chaizvo.
3. No Kushandiswa yakakwirira tembiricha kana zvakabatana.

nezvayakaipira

Zvinotevera pfungwa anogona kuonekwa pakati pavo:

1. kudya huru simbi pabasa rinoitwa.
2. Kuwedzera uremu yechivako chacho.
3. Mukuru basa zvikuru.
4. Manufacturability yakaderera muitiro.

namira

Kuti tiwane simba zvachose kubatana, zvakakwana kubatanidza zvikamu pamwe namira. The chiito anotora nzvimbo kubudikidza inotungamirwa intermolecular zvisungo pachiyero pemvura Muitiro unobatanidza chikamu uye namira firimu.

Kushandiswa nzira iyi inogona kuwanika hurongwa dzakasiyana zvinhu. Kubhururuka kuburikidza namira rakaiswa kunyange zambuko kuvaka uye avhiyesheni. The mukurumari pamusoro remubatanidzwa kudaro uye ayo unhu achavaponesa kugadzirira hukawanika zvikamu uye zvevatakuri mhando kuti achaita pavo. Zvakakosha kuita pakuchenesa hukawanika kubva ngura uye girisi, mushure kubatwa nzvimbo pamwe sandpaper.

Glued migove, umo mutoro achaita kuti fura kana monyorora hakufaniri pane chiduku Junction nzvimbo. Izvi zvichaguma kurasikirwa simba. Nani micheto yekapepa katsva aka nhengo kuti inozviisa pasi Musha hama mumwe kana tensile mutoro.

Betsero dze namira nzira:

1. Saka zvinoita kubatanidza chero preform uye mazano, zvisinei chimiro chavo, vakawanda, kana zvinhu.
2. High nemishonga kuti ngura.
3. Tightness, izvo anobvumira kushanda mapaipi.
4. It haakonzeri deformation wemigove.
5. Stress wevasungwa haina kunotangira.
6. Hwakavimbika kushanda pasi vibration mitoro.
7. The pasi mari consumables.
8. Namira cohesive kwokubatana havasi kwakanyanya kuvakwa.

nezvayakaipira:

1. simba Low, kunyanya kana svuura mutoro.
2. Fragility, dzimwe mhando adhesives anogona kukwegura.
3. Low kuramba Kupisa mutoro.
4. Vakawanda yeimwe kuenda kuburikidza zvishoma shutter kumhanya pamberi oparesheni.
5. Fanira chengetedzo matanho.

Polyethylene-zvachose kubatana Steel

Kushandiswa kwakapararira zvokubatanidza mapaipi simbi uye polyethylene ano zvachose kubatana akawana polyethylene-simbi.

Kunoitawo kuti makachengeteka kunama pakati mapurasitiki uye simbi pombi uyewo kusimbisa zvakafanira chisimbiso nokuda kupatira. Yakabudiswa neZvapupu imwe mureza ichibudisa vasingasiyani marongerwo akashandisa pombi polyethylene. Akagadzirira simbi zvachose kubatana (Pe-simbi adapteri) kuburikidza Welding chicherwa mugove pamwe polyethylene nyere. Tichishandisa nzira iyi inogona kuva nguwani gasi uye mvura huru network.

Kwakadaro Zvikwepa kubatana zvachose vari akatasva kune mapaipi dzimba. kazhinji Unogona kuwana navo boilers. Kushandiswa mapaipi esimbi munguva yedu vari kuramba yakatsiva analogue polyethylene. Izvi nokuda pachena kushandisa epurasitiki pombi pamusoro zvesimbi. Saka, vari kushandiswa kakawanda. Permanent kwokubatana polyethylene-simbi saka hwakavimbika haatarisiri chaiyo yokuzvigadzirisa.

kugadzwa Its anotora nzvimbo zvakananga pasi pasina kushandisa mumatsime. Installation iri anoitwa nomoto kana garo thermistor. Polyethylene-zvachose kubatana kungava simbi pamwe muedzo ruoko kana pasina izvozvo. Chikamu ichi zvinopa adapteri kukwanisa kukurira yakawanda dzvinyiriro uye chinoramba mutoro 1 MPa. pasina payakabatanidzwa adhaputa haachagoni kukunda kumanikidzwa 0,6 MPa. simbi remubatanidzwa pamwe polyethylene kunogona kuitika nenzira imwe shinda kana nokushandisa flanges siyana.

Saka, isu akatarira huru mhando yeimwe, avo zvakanakira nekuipira.