Sebagai pereka bentuk kilang acuan suntikan Dongguan, kita mesti mempunyai pandangan jauh dalam reka bentuk: senaraikan semua masalah acuan yang mungkin, dan kemudian membuat produk acuan berpandangan jauh dengan merujuk kepada idea reka bentuk masa lalu.
The mold designers of Dongguan injection mold factory fully consider the product structure and assembly. Pada masa yang sama, they also need to consider the product demoulding, waterway layout, gate distribution, dan lain-lain. the following will briefly introduce the design points of the product’s ribs, buckles, nut holes and other positions.
1、 Reinforcement design:
1. When using PC or ABS + PC, the thickness of rib shall not be greater than 0.6 times of the shell thickness;
2. The height shall not exceed 3-5 times of the body thickness;
3. The draft angle is 0.5-1.0 darjah;
4. Guide 40% – 60% fillet of rib thickness at the root of rib;
5. It is better that the spacing between two ribs is more than 3 times of the wall thickness.
2、 Buckle design
1. The snap in size of the buckle is generally 0.5mm ~ 0.8mm;
2. The position of the hook sinks 0.2mm on the parting surface, which is more convenient for mold manufacturing;
3. A clearance of 0.05mm shall be reserved on the occlusal surface of the hook and the clamping groove for mold repair in the future;
4. The clearance between the top of the slot and the bottom of the hook is 0.3mm, which is better as the rebound space for buckle deformation;
5. It is better to make the card slot closed (under the condition of ensuring that the wall thickness is just and the product does not shrink), and the wall thickness of the closed surface is 0.3m-0.5mm.
3、 Design of screw hole
The purpose of the screw hole is to connect the screw, guide pin and other fasteners, or to do the nut positioning and hot-melt column during hot pressing. The principle of designing the screw hole is to avoid no support and try to connect the other outer walls or ribs to increase the strength.
Sebagai tambahan, the thickness of the die profile shall be greater than 0.5mm: the draft angle of the mother die surface shall be greater than 3 darjah. For each increase of the bite depth of one thousandth of an inch, it is necessary to increase the draft angle by one degree.
Considering the above mold design problems, your mold can make the product mold smoothly. If you want to learn more about the mold design knowledge of Dongguan injection mold factory, you can log in to Dj Mold’s official website, di mana terdapat pelbagai kes pemprosesan untuk rujukan, dan nantikan kunjungan anda!
Mengenai Huizhou Dj Molding Industrial Company Limited
Dj Cetakan adalah Pembuat acuan China dari acuan plastik- acuan suntikan, acuan pemutus mati, acuan plastik, acuan putaran, perubatan pengacuan suntikan plastik, dua pukulan pengacuan suntikan plastik, masukkan acuan, terlalu banyak, pengacuan suntikan logam, pengacuan suntikan mikro, pengacuan suntikan serbuk, pengacuan suntikan seramik, pengacuan suntikan cecair, acuan suntikan husky, acuan isi rumah, acuan pemutus, alat acuan mati, acuan khas, acuan cina, perkakas prototaip pantas, perkakas prototaip plastik, perkakas penebuk, mati dan perkakas untuk bahagian telefon bimbit / telefon bimbit, bahagian automotif, pembersih vakum, alat yang boleh dicas semula, telefon, mesin penyalin, komputer, pembesar suara multimedia, dan banyak produk elektronik dan perkakas rumah yang lain. Dan juga pengeluar produk plastik, pengeluar acuan China- bahagian plastik, tangki air plastik, bola plastik, bekas plastik, gesper plastik, sauh plastik, penyangkut plastik, sudu plastik, pemasangan paip plastik, plastik jatuh, pinggan mangkuk plastik, cawan plastik, botol plastik, dulang plastik, bekas kosmetik plastik, sarung plastik, bekas makanan plastik, kerusi plastik, penutup plastik, penutup penutup plastik, tiub plastik, paip air plastik, tombol plastik, tiub plastik, kotak utiliti plastik, rak plastik dan sebagainya.
Hubungi:
Orang: James Yuan
Syarikat: Huizhou Dj Molding Industrial Company Limited
Tambah: Kampung LongGang,Bandar LongXi,Daerah BoLuo,Bandar HuiZhou,Wilayah GuangDong, China
Tel: 86-752-6682869
E-mel: [email protected]
Tapak: https://www.jasonmolding.com/custom-injection-molding/
