KraussMaffei 250T Two-Color Injection Molding Machine

Application Background

KraussMaffei Co., Ltd. needs to frequently change over more than five molds with completely different sizes, weights, and products on its 250T two‑color injection molding machine. During operation, the two‑color machine performs mold flipping, placing higher demands on the adaptability and stability of the magnetic mould change system.

Sore Point

1. The existing mold change method uses manual clamping plates, resulting in long changeover times and low efficiency. 2. Molds vary in specifications, making manual mold changes cumbersome. 3. The two‑color injection molding machine involves mold flipping during operation, which significantly increases the difficulty of mold changes.

How To Solve

Qiaotian provides a magnetic mould change system solution: 1. Eliminates the time required for manual clamping plates, enabling one‑button improvement in mold change efficiency. 2. The magnetic plate has low requirements for molds — neither size nor thickness affects its use. 3. A rotary‑table magnetic mould change system is adopted, allowing the moving mold to flip with the rotary table and meeting the mold‑flipping requirements of the two‑color machine. Upon project completion, the magnetic mould change system successfully handled the changeover of more than five molds. Each mold change was reduced from 30 minutes to 10 minutes, and the number of machine operators was cut from 2 to 1, greatly improving mold change efficiency and automation level.

Shanghai Qiaotian Intelligent Equipment Co.,Ltd

Address：Building 4, No. 55, Bixi Road, Minhang District, Shanghai, China

Business Consultancy：400-105-3088

After-Sales Support：400-103-3880

Zhejiang Qiaotian Intelligent Equipment Co.,Ltd

Address：North Side, 1st Floor, Factory Building 6, No.1 Weizhong Road, Jiashan County, Jiaxing City, Zhejiang Province, China

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