Irin kekere Hex Head DIN571 Igi Igi fun Igi
dabaru :
Isinku jẹ oriṣi iyara kan, ni awọn ọna ti o jọra iru kan, eyi ti a fi irin ṣe, o si ṣe afihan nipasẹ igun-ara helical, ti a mọ bi okun akọ (ita o tẹle ara). dabaru s wa ni lo lati fasten ohun elo nipa walẹ ni ati wedging sinu kan awọn ohun elo ti nigba ti wa ni tan-, nigba ti o tẹle gige grooves ni fastened ohun elo ti le iranlọwọ fa fastened ohun elo jọ ati ki o se fa-jade. Ọpọlọpọ awọn skru wa fun ọpọlọpọ awọn ohun elo; awọn ti o yarayara nipasẹ awọn skru pẹlu igi, irin dì, ati ṣiṣu.
Ipara dabaru yoo nigbagbogbo ni ori lori opin kan ti o ni apẹrẹ ti a ṣẹda ni pataki eyiti o fun laaye laaye lati tan, tabi ṣe awakọ , pẹlu ọpa kan. Awọn irinṣẹ ti o wọpọ fun awọn skru awakọ pẹlu awọn dabaru ati awọn wrenches. Ori jẹ igbagbogbo tobi julọ si ara ti dabaru, eyiti o jẹ ki iṣiṣan naa kuro ni gbigbe jinle ju gigun ti dabaru naa ati lati pese aaye ti o ni ipa.
Igi dabaru:
Awọn skru igi ni kutukutu ni a ṣe nipasẹ ọwọ, pẹlu lẹsẹsẹ awọn faili, chisels, ati awọn irinṣẹ gige miiran, ati pe a le rii ni rọọrun nipasẹ ṣe akiyesi aye alainaani ati apẹrẹ awọn okun, ati awọn ami ami faili ti o ku lori ori ti dabaru ati ni agbegbe laarin awọn tẹle. Ọpọlọpọ awọn skru wọnyi ni opin ailopin, ti ko ni abawọn ti o tẹẹrẹ tẹẹrẹ lori fere gbogbo awọn skru igi igbalode. Ni ipari, wọn lo awọn lathes lati ṣe agbeko awọn skru igi, pẹlu itọsi iṣaaju ti a gba silẹ ni 1760 ni England. Lakoko awọn ohun elo fifọ ni ọdun 1850 ni idagbasoke lati pese aṣọ iṣọkan diẹ sii ati ibaramu. Awọn skru ti a ṣe pẹlu awọn irinṣẹ wọnyi ni afonifoji ti yika pẹlu awọn okun didasilẹ ati ti o ni inira. Diẹ ninu awọn skru igi ni a ṣe pẹlu gige ku ni ibẹrẹ bi pẹ 1700s (o ṣee ṣe paapaa ṣaaju 1678 nigbati akoonu iwe akọkọ ti gbejade ni awọn apakan).
Lọgan ti awọn ẹrọ titan ẹrọ dabaru wa ni lilo wọpọ, awọn skru igi ti o wa ni ọja pupọ ni a ṣe agbekalẹ pẹlu ọna yii. Awọn skru igi ti a ge ni a fẹẹrẹ lọ ni pẹkipẹki, ati paapaa nigba ti shank teepu ko ni han, wọn le ṣe akiyesi nitori pe awọn okun ko fa iwọn ilaja ti o kọja. Iru awọn skru ti wa ni ti o dara ju ti fi sori ẹrọ lẹhin liluho iho awaoko ofurufu pẹlu bit ti lu nkan lu. Pupọ julọ ti awọn skru igi ti ode oni, ayafi fun awọn ti a fi idẹ ṣe, ni a ṣẹda lori awọn ero sẹsẹ o tẹle. Awọn skru wọnyi ni iwọn ilawọn igbagbogbo, awọn tẹle pẹlu iwọn ila opin ju ti shank lọ, o si ni okun sii nitori ilana yipo ko ni ge ọkà ti irin.
Eyikeyi ibeere jọwọ kan si wa.
Awọn ọja ti o ni ibatan
-
Pipe Siki pẹlu awọ pupa ti o ni ilara Didara Didara Didara to gaju ...
Linch pin: DIN11023, linch pin, Wire Lock Pins, lock pin Pins Material: Carbon Steel / Stainless Steel Wires Material: Spring Steel Surface treatment: Yellow zinc plated, zinc plated, plain, Reference M range: M4.5-M12 Reference Length: 30mm-90mm All size or produce according with your request Linch pins are commonly used in the agricultural industry for securing implements onto the three point hitch of a. Linch pins may also be used in place of an for securing hitch pins The safety ...
-
DIN 912 Bolt Socket Head fila skru Allen Bolt
Stainless Steel Socket Head Cap Screw Product Description Hexagon socket head screws, also referred to as hexagon socket head bolts, cup head screws and hexagon socket head screws, are called differently, but they mean the same. Generally used hexagon socket head screws are 4.8, 8.8, 10.9, and 12.9. Also called hexagon socket screw, also called hexagon socket bolt. Its head...
-
EKITI TI OJU AYE
Sleeve type expansion anchor bolts Heavy Duty Expansion Anchors Details Expansion bolt" is a generic term that refers to three fastening components combined together: a threaded bolt, a properly sized nut and an expanding sleeve assembly. When assembled together, the force generated between the nut and bolt (when tightened) forces the outward expansion of the sleeve assemb...
-
Orisun omi Irin Phosphate ti ita Ipilẹ idaduro ...
Size:M8-M30 Samples: Samples is Free, 1.There is no MOQ,if the items are in stock. 2.Mixed orders and sample orders are also accepted If any other questions,please email us or send your inquiry details in the bottom! As we known as E-style rings, these rings have three prongs that make contact with the shaft and provide a wider shoulder than other external rings for a larger retaining surface. Use a side-mount retaining ring tool (sold separately) to push them into the groove from the side ...
-
OCILJTU iru Okun Bolts
Sleeve Anchor o c i l j t u Type Of Anchor Bolts Details The anchor is manufactured with a zinc plated carbon steel body and expansion clip for premium performance. Nut and washer are included. The one piece clip is formed around anchor , assuring full expansion for dependable , superior holding power. Expanding clip will not fall off in the hole . This product is designed...
-
3pcs 4pcs eru ojuse koko awọn kokosẹ
4pcs sleeve anchor heavy duty concrete anchor bolts Product Description Three Piece Heavy Duty Shell Bolt is one of the anchor bolts, with 3 or 4 pieces shells made of stell pressed used to dirt and moisture is appreciated. The 4pcs heavy duty shield anchor bolt feasuring hex bolt, washer and shield. There are many types of anchor bolts, consisting of designs that are mos...
