Yimiphi imisebenzi eyengeziwe engaphela kanye nezindlawu zokuhlanganisa?

Wonke ama-miter kanye namapulangwe okubaza asebenza ngesimiso esifanayo, ngezibambo ezisebenza njengezici zokusebenzisa imihlathi eqinile enamakhona ahlotshisiwe, kodwa amanye anezici ezengeziwe.

ikhanda eliphucuziwe

Amapulangwe ekhwalithi enhle azo zombili izinhlobo avame ukuba namakhanda aphucuziwe. Lokhu kusiza ukuvimbela amamaki lapho uwasebenzisa endaweni yokhuni noma usebenza ngensimbi encane yobucwebe namawashi.

isando umhlathi

Amanye amapulangwe okubaza kanye namaphinifa anendawo eyisicaba ohlangothini olulodwa lwemihlathi ukuze ukwazi ukushayelela izipikili noma ama-staples noma ucofe izinto ukuze uzikhiphe. Aziwa ngokuthi ama-hammerhead noma ama-blacksmith pliers.

emihlathini asymmetrical

Amanye amapulangwe esindayo anemihlathi engalingani, okusho ukuthi imihlathi ihlukene futhi iphuma kakhulu ngakolunye uhlangothi kunolunye. Imihlathi, enemiphetho ejulile yokusika ngakolunye uhlangothi lwamapulangwe, inikeza indawo yamahhala yokondla ama-workpieces amade - induku yensimbi, ucingo noma ikhebula - lokusika.

I-lever eyinkimbinkimbi

Amapulangwe amaningi okugcina anamaphuzu amabili e-pivot, aziwa ngokuthi ama-pivot aphindwe kabili, ukuze anikeze amandla angeziwe (okubizwa nangokuthi i-compound leverage). Uma ucindezela izibambo ndawonye, ​​i-pivot yokuqala isebenza njengesileva kwesibili, ikunikeza amandla okusika engeziwe omzamo ofanayo.

Izibambo ezilayishiwe zasentwasahlobo

Izibambo ezibuyayo zasentwasahlobo zifanele amapulangwe amancane asetshenziselwa imisebenzi ebucayi njengokwenza ubucwebe, ukulungisa iwashi noma izintambo zokusika ezindaweni eziqinile lapho kungafinyelelwa khona isandla esisodwa kuphela. Intwasahlobo ibuyisela izibambo ngokuzenzakalelayo endaweni evulekile lapho uzikhulula.

Ngenxa yokuthi awudingi ukusabalalisa izibambo ngemva kokusika, ungasebenzisa amapulangwe ngesandla esisodwa. Iziphethu zingaba ama-helical noma amaqabunga amaqabunga.

Ukuvikelwa kokushelela

Amapulangwe amaningi anezibambo zepulasitiki noma ezinerabha, kodwa ezinye zinikeza ukuvikeleka kweminwe okwengeziwe ngendlela yokuvikela ukushelela, okubuye kwaziwe ngokuthi yizindawo zokuphumula isithupha. Njengoba igama liphakamisa, lezi ama-protrusions amancane akhelwe esibambisweni asiza ukuvimbela izandla ukuthi zingasheleli phansi ziye endaweni ebukhali ngenkathi zisika noma zisonta.

Izibambo zezinto ezimbili

Izibambo ze-Bi-material zifaka ukuqedwa okubili okuhlukene kokunethezeka okwengeziwe nokuqina. Indawo engaphakathi ngokuvamile yenziwe ngepulasitiki eqinile ukuze iqine futhi ivikeleke, kuyilapho ingaphandle ifakwe ulayini ngento ethambile—imvamisa irabha yokwenziwa—ukuze kuvinjwe isandla somsebenzisi.

I-clamp yokuphatha

Izibambo zokuqeda ezinezibambo ezilayishwe intwasahlobo zingahlinzekwa nge-clasp ukugcina izibambo zihlangene lapho zigcinwa.