MOLD TECHNOLOGY

GDM has industry-leading CAE experience and technology, aiming at helping customers optimize product structure, formulate the best molding scheme and the most economical production mode.

• Helping customers reasonably adjust the wall thickness of products and finding the best balance between product quality and production cost.
• Predicting the defects of the products appearance, such as weld line, gas mark and trapped gas and control them on the mold.
• Predicting product deformation, helping customers improve product assembly structure and avoid deformation by front design.
• Reasonably arranging the glue feeding and cooling system to achieve the best technological effect and the most economical investment.
• Providing optimized production technology parameters and helping customers to solve the problem of injection molding production.

• Sheet Metal Production
• Helping customers to upgrade product structure and improve technology
• Finding the optimal combination of product quality and production cost
• Predcting and Addressing wrinkles, cracks and other defects
• Predicting springback and making reasonable compensation for springback.

Moldflow is a professional CAE simulation analysis software that plays an important role in the field of plastic injection molding. It can accurately simulate the flow of plastic melt in the mold cavity, analyze the rationality of the cooling pipe layout, and predict the warping deformation of the product after molding. For products with large deformation that cannot meet customer tolerance requirements, it can be designed according to pre-deformation to achieve one-time mold trial success and improve customer satisfaction.

Checker is a software that assists DFM analysts in identifying product problem points, such as wall, thin steel, sharp corners, shut-off face, draft, undercuts, etc., to reduce errors missed due to manual inspection of products, so that problems can be effectively discovered in the early stages and effective improvement measures can be proposed to close them.

Sparkle is a scientific injection molding tool. Combined with Moldflow analysis software, it can guide the trial mold debugging process parameters and improve the efficiency of trial mold debugging.

DFM-PRO: Evaluate the manufacturability of products before mold opening, conduct design processability checks, identify areas that are difficult or costly to process, and complete manufacturing at a lower cost, in a shorter time, and with higher quality.

Auto Form R10 provides software solutions for the mold manufacturing and stamping die forming industries. The application of Auto Form software can improve planning reliability, reduce the number and debugging time of mold commissioning, design higher quality parts and molds while reducing downtime and scrap rate in production. Based on actual industrial technology and sheet metal forming technology, Auto Form has a complete integrated system that can analyze, review and optimize each stage of the process chain with highly specialized functions.

The Progressive Die Wizard is a professional module for progressive die design developed based on NX (UG). It is an expert system that integrates a lot of experience and knowledge in the industry and provides a full-process design solution. With the assistance of PDW, ordinary designers can also complete some medium and high-difficulty die designs.

Zhuhai Gree Daikin Precision Mold Co., Ltd. use the world's leading brand Makino and Mitsubishi equipment, has more than 200 units equipment. The maximum size of the product can be achieved to 3 meters. GDM has the advantage of a high degree of precision, high efficiency, full automation to achieve "high efficiency & intelligence and specialized manufacturing" characteristics which can help to ensure product quality and stability, and produce precision molds for high-precision products, corresponding to automotive products, household appliances, medical equipment, office supplies and precision parts and machining products. High-efficiency equipment can achieve multi-axis linkage, high-speed cutting, automated processing, which can improve processing efficiency, reduce production costs and reduce manpower costs. Gree Daikin mold has the technology of excellence, impeccable service, hand in hand with technology, GDM walk with the times to exceed customer expectations as the goal and is committed to creating a world-class mold enterprise.

• Five-axis Gantry CNC

Quantity: 5 units

• Precision Grinder
  Optical grinding machine, imported from Japan, has a processing accuracy of 0.001.

WEDM Mitsubishi full-range equipment 10S, 20S, 30V, the machine tool has automatic threading function and AR function, which can realize high-precision machining without correcting workpiece parallelism, and the highest precision machining can be ±0.002mm

• IPQC Testing

IPQC Zeiss three-coordinate series, CONTURA G2 776 RDS and CONTURA G2 10216 RDS, can measure curved surfaces with an accuracy of 1.8 μ m.

Checker is a software that assists DFM analysts in identifying product problem points, such as wall, thin steel, sharp corners, shut-off face, draft, undercuts, etc., to reduce errors missed due to manual inspection of products, so that problems can be effectively discovered in the early stages and effective improvement measures can be proposed to close them.

• Injection Molding Machine

6 injection molding machine tools, with a maximum tonnage of 1300T. Others are 250T, 380T, 530T, 700T respectively, and 180T motors of high-precision injection molding machines.

• Punching Machine

5 punching machines, with a maximum tonnage of 500T. Others are 60T, 200T, 300T, and 100T high-speed punch.

EDCAM external programming and ATC application to realize EDM automatic machining.

For each order, Gree Daikin would follow with the strick quality guarantee system, from getting order→part analysis→starting design→buying steel→material specification→manufacturing→process control inspection→assembly & mold trial →mold shipping, in order for 100% satisfaction from our customers.

Polishing Process--Xiaoying Zhao
“My position is the most ordinary one, and my hands is the most cherish weapon for supporting the family’s living. I hope that each part send out from my hand will be the perfect artwork. ”

45°Angle of sand paper burnish, showing the meticulous skill with Pure manual polishing process; 25% the secondary grinding time decides the affection of eliminating grain of mold’s surface. When the surface roughness reaches to μm level, it will be like a real mirror.

To guarantee the quality of steel material , we have three countermeasures for steel material : Steel inspection when arriving, supplier investigation, regular evaluation for supplier. Before buying steel, we would have strict inspection for the qualification of the supplier; After deciding supplier, inspection & supervising would be kept on for each month to analysis the steel quality. For the supplier who offer not satisfactory steel, guidance & correction would be given before starting the following process.

To make sure the quality & safety during manufacturing, every staff have to follow the “3-don’t” principle. ( Don’t accept , don’t manufacture and don’t sell the disqualified molds & components)

GDM established comprehensive design standard system, and by customizing the CAD database, the knowledge bases of design features, standard parts, factory standard parts, module components and so on are integrated.

CAM technology leaded by GDM and CAM management process of standardization and informatization ensure customers' demand for high quality and high efficiency
GDM comprehensively implemented CAM technology and maturely applied various CAM operation module of CNC-CAM/WEDM-CAM/EDCAD/EDCAM/CMM-CAM. Through the standardization of processing parameters, processing technology, and CAM operation plan management based on ERP system, the standardized operation and information management of CAM engineers are realized.

Strict Research & design analysis order of each order
For part quality, we have strict plan & quality judgment from the beginning of pre-study to finish design & review. Related documents would be provided at each period from getting order → part analysis→design review→design inspection, to make sure the shortened designing time at the premise of high quality.

Zeiss three-coordinate series: CONTURA G2 776 RDS, CONTURA G2 10126 RDS and CONTURA G2 10216 RDS, which can measure curved surfaces with an accuracy of 1.8 μ m;
Image measuring instrument: VMS-6060H, X/Y/Z digital display resolution: 0.5μ m;
Coordinate measuring instrument: Quick View 300S CNC, digital display accuracy: 0.0001mm；

Produce boutique molds to strengthen the country construction.

[Accuracy Capacity] The machining tolerance can be up to ±0.001mm for high precision parts, ±0.01mm for injection molds and sheet metal dies, and ±0.002mm for precision sheet metal dies.

[Equipment Capacity] Full range Japanese imported equipments with famous brands Makino, Mitsubishi and Toshiba. The tolerance can be up to ±0.01mm.