プラスチック金型のセットの製造プロセスは、ワンステッププロセスではありません. 製品の構造設計をしっかり把握する必要があります, その後の製造工程で多くの問題を回避するために, 収縮や点滅など.
そう, 金型を作る際の注意点は？?
金型製作をおろそかにせず、製品設計だけに集中しない
一部のユーザーは、製品を開発したり、新製品をテストしたりするときに、製品開発に集中するだけです, always neglect communication with mold maker.
After the plan of product design is initially determined, there are three benefits to contacting the mold manufacturer in advance:
- It can ensure that the designed product has a good forming process and will not modify the stereotyped design because the part is difficult to process.2, the mold maker can make design preparation in advance to prevent ignorance in the inconsistency, affecting the construction period.
3, the production of high-quality molds, only the supply and demand cooperate closely, then can reduce costs and shorten the cycle ultimately.
Don’t just concern the price, we must consider all aspects of quality, cycle time and service:
1. There are many types of molds, 大まかに10種類に分けられる.
According to the different requirements of parts materials, 物理的及び化学的性質, 機械的強度, 寸法精度, 表面仕上げ, 耐用年数, 経済, NS。, different types of mold forming are selected.
2. The mold with high precision requires the use of high-precision CNC machine tools, and the mold material and forming process have strict requirements. PMMAプロトタイプの長所と短所 / CAE / CAM mold technology is also needed to design and analyze.
3, some parts have special requirements due to molding, the mold also needs to use hot runner, gas-assisted molding, nitrogen cylinder and other advanced technology.
4, manufacturers should have CNC, EDM, wire cutting machine and CNC copy milling equipment, high-precision grinding machine, high-precision three-coordinate measuring instrument, computer design and related software.
5, the general large-scale stamping dies (such as automotive cover parts mold) should consider whether the machine tool has a crimping mechanism, and even side lubricants, multi-station grade and so on.
In addition to punching tonnage, it is necessary to consider the punching, feeding device, machine tool and mold protection device.
6. The manufacturing methods and processes of the above molds are not available and mastered by every enterprise.
When choosing a collaborative manufacturer, you must understand its processing capabilities, not only look at hardware equipment, but also combine management level, 加工経験と技術力.
7, for the same set of molds, different manufacturers sometimes have a big gap.
You should not pay more than the cost of the mold, 金型のコストを下回ってはいけません.
金型メーカー, あなたのような, have to make a reasonable profit in the business.
Ordering a set of molds with much lower quotations can be a hassle to start.
Users must proceed from their own requirements and comprehensively measure them.
Avoid multi collaboration, try to make mold and product processing in one-stop:
Precautions in the processing of plastic molds:
1. 素材ごとに収縮率が違う, and the plastic mold should have a reasonable shrinkage rate.
2. The plastic mold should have sufficient rigidity, otherwise it will be deformed when the mold is kept under pressure, causing “flash”.
3. If the product is opened while the mold is being opened, 射出成形機のエジェクタ ページを設定できます (but some injection molding machines do not have this function).
4. Choose a reasonable demoulding method and choose a reasonable position and quantity of the ejector to ensure that the product is not damaged during the ejection process.
5. 金型には適度な収縮率が必要です (金型には適度な収縮率が必要です) in the plastic mold is related to factors such as product size, 形, プラスチック特性, and holding time.
6, plastic mold to choose a reasonable position of the exhaust and its amount of control.
さもないと, the plastic is not filled and the product is “材料の不足”.
7. The fixing method of the plastic mold and the injection molding machine should be reasonable, and it must be reliable and firm, and prevent accidents caused by the displacement of the mold.
And it is easy to disassemble.
8. The plastic mold moves with the injection molding machine together with the moving part without the return spring. It is the mold ejector plate and the machine ejector pin (commonly known as the strong top).
9. The injection channel should be selected reasonably so that the material can reach every place evenly (the flow path is equal), and there must be sufficient storage to ensure that the plastic is replenished during the shrinking process.
10. Post-treatment of plastic mold materials is not required because: plastic is soft, no special requirements such as hardness are required, and the heat treatment process may cause deformation of the mold.
11. The roughness level of the plastic mold cavity should reach the “mirror level”, otherwise the product should be demoulded, and the product should be too strong to cause product damage when the product is ejected.
The roughness of the locating pin, the clamping surface and other parts are standard.
要約すれば, in the process of making the mold, the design of the product cannot be emphasized, and the production of the mold is neglected.
Once the mold appears any problems, it will directly affect the injection molding of the product, which directly affects the quality and delays the delivery time of the product.
したがって、, in the early stage of making plastic molds, the customer and the factory engineers should better communicate the products in order to achieve the best mold manufacturing.
JasonMould Industrial CompanyLimitedについて
ジェイソンモールドは 中国の金型メーカー プラスチック金型の- 射出成形金型, ダイカスト金型, プラスチックブロー成形, 回転成形, 医療 プラスチック射出成形, ツーショット プラスチック射出成形, インサート成形, オーバーモールド, 金属射出成形, マイクロ射出成形, 粉末射出成形, セラミック射出成形, 液体射出成形, ハスキーインジェクションモールディング, 家庭用カビ, 鋳造金型, ダイモールドツール, カスタムモールド, 中国のカビ, ラピッドプロトタイピングツール, プラスチックプロトタイピングツーリング, パンチプレス工具, 携帯電話/携帯電話部品用の金型と工具, 自動車部品, 掃除機, 充電式ツール, 電話, コピー機, コンピューター, マルチメディアスピーカー, および他の多くの電子製品および家電製品. また、プラスチック製品メーカー, 金型メーカー中国- プラスチックの部品, プラスチック製の水タンク, プラスチックボール, プラスチック容器, プラスチックバックル, プラスチックアンカー, プラスチックハンガー, プラスチックスプーン, プラスチックパイプフィッティング, プラスチックタンブル, プラスチック製食器, プラスチックのコップ, ペットボトル, プラスチックトレイ, プラスチック化粧品容器, プラスチックケース, プラスチック製の食品容器, プラスチック製の椅子, プラスチックキャップ, プラスチックキャップクロージャー, プラスチックチューブ, プラスチック製の水道管, プラスチック製のノブ, プラスチックチューブ, プラスチック製ユーティリティボックス, プラスチックラックなど.
連絡先:
人: ジェームズ・ユアン
会社: JasonMould Industrial Company Limited
追加: 竜崗村,Long西町,博羅県,恵州市,広東省, 中国
電話: 86-752-6682869
Eメール: [email protected]
