Jekiseni mold inogadzirwa nei zvinhu?

Jekiseni mold inogadzirwa nei zvinhu?

Izvo zvinhu izvo jekiseni mold yakagadzirwa nazvo yakakosha kuve nechokwadi chekusimba, huchokwadi uye kunaka kwechigadzirwa chekupedzisira.Izvi zvinotevera kuongororwa kwakadzama kweiyo jekiseni mold kugadzira zvinhu:

1. Chinhu chikuru: Simbi

Simbi ndiyo inonyanya kushandiswa zvinhu mukugadzira jekiseni mold.Iyo inoshandiswa zvakanyanya kune yayo yakanakisa michina zvivakwa, kupfeka kusagadzikana, kugadzikana kwemafuta uye machinability.Kune marudzi akawanda ematare anofa, akajairika ndeaya:

(1) Carbon structural simbi: yakadai seS45C, inokodzera zviumbu zviri nyore kana zvidhori zvishoma-goho.

(2) Alloy tool simbi: yakadai seP20, 718, nezvimwewo, ivo vanowana kupisa kwakakosha kurapwa uye alloying, nesimba rakakwirira uye kupfeka kuramba, yakakodzera kuoma kwepakati uye goho reforoma.

(3) Simbi isina simbi: senge S136, ine yakanakisa corrosion kuramba, kunyanya yakakodzera kugadzirwa kwemakemikari zvigadzirwa kana chikafu kurongedza inoda yakakwira corrosion resistance mold.

(4) High-speed simbi: inoshandiswa kugadzira mold zvikamu zvinoda kuomarara zvakanyanya uye kupfeka kuramba, sekucheka mipendero.

2, zvinhu zvekubatsira: aluminium alloy uye copper alloy

(1) Aluminium alloy: Kunyangwe kusimba nekupfeka kwealuminum alloy isina kunaka seyesimbi, huremu hwayo huremu, yakanaka yekupisa conductivity uye mutengo wakaderera zvinoita kuti ive sarudzo yakanaka kune imwe yakaderera-goho kana prototype mold.Aluminium alloy molds anowanzo shandiswa kukurumidza prototyping kana diki batch kugadzirwa.

(2) Copper alloy: Mhangura yemhangura, kunyanya beryllium mhangura, nekuda kwekunaka kwayo kwekushisa kwekushisa, kuoma kwepamusoro uye kusagadzikana kwekusapfeka, inoshandiswa mune mamwe maumbirwo epamusoro-soro kugadzira zvinopinza kana kutonhodza nzira.

3, zvinhu zvakakosha

Nekufambira mberi kwesainzi yezvinhu, zvimwe zvinhu zvitsva zvakakosha zvakatanga kushandiswa mukugadzira jekiseni mold, senge:

(1) Powder metallurgy simbi: ine yunifomu microstructure uye yakanakisa mechaniki zvivakwa.

(2) Ceramics inoshanda-yakanyanya: inoshandiswa kugadzira zvimwe zvikamu zve mold kuti inatsiridza kusapfeka uye kugadzikana kwekupisa.

Muchidimbu, zvigadzirwa zvekugadzira jekiseni mold inonyanya simbi, inowedzerwa nealuminium alloy uye copper alloy.Sarudzo yezvinhu zvinoenderana nekuoma kwe mold, zvinodiwa zvekugadzira, mutengo bhajeti uye zvinodiwa zvemhando yechigadzirwa chekupedzisira.Iyo chaiyo yekusarudzwa kwezvinhu inogona kuve nechokwadi chekushandisa kwenguva refu mhedzisiro uye kugona kwekugadzira kwe mold.