Yuav ua li cas tus kheej tapping screws yog ua nyob rau hauv lub Hoobkas: technologies thiab khoom siv. Tshuab rau zus tau tej cov self-tapping screws

Cov txheej txheem:

Yuav ua li cas tus kheej tapping screws yog ua nyob rau hauv lub Hoobkas: technologies thiab khoom siv. Tshuab rau zus tau tej cov self-tapping screws
Yuav ua li cas tus kheej tapping screws yog ua nyob rau hauv lub Hoobkas: technologies thiab khoom siv. Tshuab rau zus tau tej cov self-tapping screws

Video: Yuav ua li cas tus kheej tapping screws yog ua nyob rau hauv lub Hoobkas: technologies thiab khoom siv. Tshuab rau zus tau tej cov self-tapping screws

Video: Yuav ua li cas tus kheej tapping screws yog ua nyob rau hauv lub Hoobkas: technologies thiab khoom siv. Tshuab rau zus tau tej cov self-tapping screws
Video: Hnub No Mam Paub Tias Kev Npam Yog Dab Tsi. 2/22/2020 2024, Tej zaum
Anonim

Tsis muaj cov ntsiab lus me hauv kev tsim kho. Txhua yam khoom siv hauv kev tsim vaj tsev thiab cov qauv tsim yuav tsum yog cov khoom zoo thiab muaj lub neej ua haujlwm ntev. Qhov no kuj siv tau rau ntau hom fasteners, suav nrog, tau kawg, lawv cov ntau yam nrov tshaj plaws niaj hnub no - tus kheej tapping screws. Yuav ua li cas thiaj li tsim khoom siv tau - peb yuav tham txog qhov no tom qab hauv kab lus.

Yuav ua li cas los ntawm

Tus kheej tapping screws hauv kev tsim kho yog siv los ua ke ntawm cov phab ntsa ntawm lub tsev, truss systems, pem teb thiab qab nthab hauv ob sab phlu, sheathing ntawm cov txheej txheem. Ntawd yog, kev thauj khoom ntawm cov fasteners thaum lub sijhawm ua haujlwm ntawm lub tsev yog qhov tseem ceeb. Yog li ntawd, cov khoom siv los tsim cov ntsiab lus no yuav tsum tau siv cov khoom siv ruaj khov thiab cov yas zoo heev.

Self-tapping zog
Self-tapping zog

Hauv kev lag luam niaj hnub no, tus kheej tapping screws yog tsim los ntawm cov hlau. Nyob rau tib lub sijhawm, kev tsim cov ntsiab lus no feem ntau yog cov khoom siv tshuaj thiab thermally kho ntawm hom ST 10 KP lossis ST 08 KP. Xws li cov hlau muaj qhov ntsuas siab ntawm qhov tawv tawv thiab plasticity. Nws tsuas yog qhov tsis zoo yog qhov ua rau muaj kev laus zuj zus.

Los ntawm cov hlau ST 10 KP lossis ST 08 KP, ib lub xaim yog ua ua ntej, txoj kab uas hla uas sib haum mus rau txoj kab uas hla ntawm ob txhais ceg ntawm yav tom ntej tus kheej tapping screws. Tsis tas li ntawd, cov khoom siv no raug mob rau hauv cov coils thiab xa mus rau cov chaw tsim khoom tshwj xeeb hauv kev tsim cov khoom siv hauv tsev.

thawj theem yog tsim cov khoob

Yog li, ua li cas tus kheej tapping ntsia hlau ua hauv cov chaw tsim khoom? Ntawm cov tuam txhab koom nrog hauv kev tsim cov khoom siv, steel hlau yog pub rau cov tshuab txias tshwj xeeb. Ntawm cov cuab yeej zoo li no, nws yog pre-rightened. Tom qab ntawd, ncaj qha rau ntawm lub tshuab, blanks rau tus kheej tapping screws yog tsim los ntawm cov hlau. Ntawd yog:

  • txiav rau hauv ntu ntawm qhov ntev yuav tsum tau ua (raws li qhov ntev ntawm tus kheej tapping screws);
  • lub kaus mom nrog lub qhov yog ua los ntawm nias.

Qhov ntawm lub taub hau ntawm lub tshuab ua tus kheej ntawm lub tshuab taub hau txias tuaj yeem luam tawm rau Phillips thiab cov ntsia hlau tsis tu ncua.

Fastener kaus mom
Fastener kaus mom

xov xwm

Tom qab kev tsim cov khoom seem rau tus kheej tapping screws, kev tswj kom zoo tshaj plaws yog nqa tawm ntawm cov chaw tsim khoom. Cov kws tshaj lij xaiv ntsuas qhov ntev ntawm fasteners thiab lawv txoj kab uas hla. Kev tshuaj xyuas qhov muag ntawm lub workpieces kuj tau ua kom pom kev puas tsuaj rau ntawm lawv qhov chaw. Qee cov khoom ntim khoom tuaj yeem raug tso tseg tom qab dhau los ntawm lub tshuab txias taub hau.

Cov khoom kuaj xyuas zoo yog tom qab ntawd muab rau lub tshuab threading. Los ntawmNyob rau ntawm txoj kab conveyor, cov blanks yog poured rau hauv ib tug tshwj xeeb ntsia hlau, uas, tig ib tug loj tus naj npawb ntawm blanks ib zaug, exposes lawv nrog lub kaus mom. Nyob rau hauv txoj hauj lwm no, cov blanks yog tom qab pub rau hauv ib qho tshwj xeeb threading ntaus ntawv. Hauv chav tsev ntawm lub tshuab no, txhua qhov chaw ua haujlwm yog rub los ntawm kev txav txav ntawm qhov tshwj xeeb tiaj tus tuag. Raws li qhov tshwm sim, ib txoj xov raug tsim ntawm nws txhais ceg, nrog rau kev txiav tus kheej.

Yuav ua li cas tus kheej tapping screws yog ua: hardening

Tom qab lub tshuab threading, fasteners ntawm lub Hoobkas coj ntawm cov duab twb paub rau txhua tus. Tom qab dhau lub tiaj tus tuag, yuav luag tiav nws tus kheej tapping screws yog poured rau hauv ib tug tshwj xeeb bunker thiab thauj mus rau ib tug thermal rauv. Yav dhau los, cov khoom zoo li no dhau ib qho kev tswj hwm zoo ntawm lub tuam txhab.

Kev tua hluav taws hauv qhov cub cua sov yog qhov qeeb qeeb. Hauv qhov no, kev kho cua sov feem ntau yog ua los ntawm qhov kub ntawm ntau tshaj 930 ° C. Tom qab lub cub tawg, tus kheej-tapping screws kuj tau pub raws txoj kab rau hauv cov thawv tshwj xeeb nrog cov coolant. Ua li no, fasteners yog hardened.

Ntoo ntsia hlau
Ntoo ntsia hlau

Xim

Tom qab hardening, tus kheej-tapping screws yog pub rau hauv cov cuab yeej tshwj xeeb rau kev siv cov txheej tiv thaiv corrosion. Nyob ntawm lub hom phiaj ntawm fasteners (rau ntoo, hlau, thiab lwm yam), lawv tuaj yeem ua tiav ntawm theem no los ntawm:

  • phosphating;
  • oxidation;
  • galvanizing nrog dawb lossis daj zinc.

Piv txwv li, tus kheej tapping ntsia hlau tsim los rau kev ua haujlwm hlau feem ntau yog daj.

Kawgstage

Cov thev naus laus zis tau piav qhia saum toj no yog cov lus teb rau lo lus nug ntawm yuav ua li cas tus kheej tapping screws yog tsim rau ntoo, hlau, pob zeb, thiab lwm yam. Txawm li cas los xij, tom qab siv cov txheej tiv thaiv, ua tiav nws tus kheej tapping screws yog pub rau cov kab ntim khoom. Lawv thawj zaug dhau los ntawm cov txheej txheem tswj kev ua tau zoo kawg. Tom qab kuaj xyuas zoo li no, tsuas yog cov khoom siv ruaj khov tshaj plaws uas ua raws li cov qauv thiab cov kev cai tseem nyob.

Hauv kev lag luam loj, cov txheej txheem ntim khoom feem ntau kuj ua tiav tag nrho. Cov cuab yeej tshwj xeeb ntawm cov chaw tsim khoom lag luam no ua cov thawv los ntawm cov duab los qhia, rau hauv txhua qhov ntawm tus kheej tapping screws yog nchuav los ntawm qhov hnyav. Tom ntej no, cov thawv ntim nrog cov fasteners tau sib sau ua ke rau hauv cov blocks ntawm ob peb daim thiab pub rau lub khw muag khoom tiav.

Ua tiav nws tus kheej tapping screws
Ua tiav nws tus kheej tapping screws

Tsis siv neeg kab

Yog li, peb pom tias tus kheej tapping screws ua li cas. Hauv kev lag luam me, rau kev tsim cov khoom xws li cov ntsiab lus, feem ntau tsuas yog siv cov tshuab taub hau txias thiab cov tshuab threading. Nyob rau tib lub sijhawm, cov kev cob qhia zoo li no tau koom nrog kev tsim cov ntoo screws uas yooj yim tshaj plaws hauv feem ntau. Ntawm cov tuam txhab loj, automated, cov kab kim heev raug teeb tsa rau kev tsim cov fasteners.

Los ntawm ib hom khoom mus rau lwm tus, tus kheej tapping screws hauv cov chaw tsim khoom zoo li no tau noj raws cov kab conveyor. Nyob rau tib lub sijhawm, lawv tuaj yeem thauj mus los ntawm cov theem ntawm kev cob qhia ntau lawm hauv bunker elevators.

Ntxiv rau qhov txias taub hau thiab xov xov, cov qauv tsim ntawm cov kab tsis siv neeg rau kev tsim cov ntsia hlau tus kheej hauv tebchaws Russia tuaj yeem yog:

  • kub kub;
  • khov tank;
  • xim kab;
  • khoom ntim khoom.

dab tsi yog lub taub hau txias

Cov khoom siv no yog nyob rau hauv pab pawg ntawm cov tshuab:

  • stationary medium-loj;
  • universal express;
  • automated two-strike;
  • kev ua ntu zus.

Tshuab ntawm ntau yam no tuaj yeem siv rau kev tsim khoom ntawm tus kheej tapping screws, tab sis kuj yuav luag txhua hom fasteners - bolts, screws, thiab lwm yam. Nyob rau hauv rooj plaub no, txhua yam nyob ntawm qhov chaw ntawm cov khoom siv..

Blank ua tshuab
Blank ua tshuab

Cold heading machines are mounted on the base of a rigid welded thav duab. Cov hlau yog pub rau lub ntsiab chav tsev nyob rau hauv lawv los ntawm lub bay nrog ib tug ratchet ntaus ntawv kauj ruam yog kauj ruam. Qhov ntev ntawm lub workpiece nyob rau hauv cov cav tov ntawm hom no yog tswj los ntawm lub rearrangement ntawm lub nres. Lub taub hau strokes nyob rau hauv cov khoom yog ua los ntawm ib tug punch. Thawj lub tshuab tsav tus pas nrig mus rau qhov nres, thiab lub thib ob ua lub taub hau.

Yuav ua li cas tus kheej tapping screws yog tsim nyob rau hauv cov lag luam, yog li ntawd, yog to taub. Kev tsim cov cuab yeej ntawm xws li fasteners, hauv paus ntsiab lus, tsis nyuaj heev. Nyob rau tib lub sijhawm, cov tshuab txias taub hau lawv tus kheej tsim cov khoom ua haujlwm sai heev. Nyob ntawm qhov kev ua tau zoo thiab lub zog ntsuas, ib chav tsev tuaj yeem tsim txog li 100-300 tus kheej tapping screws ib feeb.

threading tshuab
threading tshuab

xov dov tshuab raukev tsim khoom ntawm tus kheej tapping screws

Hauv cov cuab yeej zoo li no, qhov khoob yog pub ntawm cov neeg tuag ib leeg. Nyob rau tib lub sijhawm, raws li tau hais tseg, lawv tau nruj me ntsis rau kev cuam tshuam nrog cov khoom ua haujlwm zoo li no. Pav ca tuag nyob rau hauv lub tshuab txav mus rau ib leeg thaum uas tig mus thiab perpendicular mus rau lub axis ntawm tus kheej-tapping ntsia hlau. Xws li cov khoom ua haujlwm ntawm cov cuab yeej siv tshuab yog tsim raws li cov xov tsis xav tau. Nyob rau tib lub sijhawm, cov tuam txhab lag luam hauv tsev ntawm tus kheej tapping screws siv qhov ntau thiab tsawg raws li lub hauv paus, thaum cov tuam txhab txawv teb chaws siv qhov ntau thiab tsawg.

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