Lifter Mechanism In Injection Molding

What is Injection Molding Lifter?
The Mold Lifter Mechanism is typically attached to the ejector plates with a slide and gibs. These components have some clearance to allow for mechanical movement. In most cases, the lifter rod or shank will be shortened by 0.002-0.003 in. to accommodate these clearances and make sure the lifter is down tight during mold close. In one case where I refurbished a mold with new lifters, the parts produced had a clip detail that was out of spec by 0.007 in. I knew I had the lifters properly positioned before sampling the mold, as was verified on subsequent examination. The lifters were on a 7° angle but had too much unsupported length. The plastic pressure was deflecting the lifter shank and pushing the lifter down during the injection process. In this case, we raised the lifter, the opposite of pre-load, to compensate. Not the greatest solution, but redesigning the mold was not really an option.

Description:

• Process tolerance: +/-0.01mm
• Manufacturing Lead time: 14 days
• Delivery lead time: 3 days
• Size: 126X136X56mm
• Material: 1.2343
• Hardness: 52+2 HRc
• ISO 9001 certified
• CNC Machining Service For Mold Lifter Mechanism
• HS code: 84807190

Advantage:

1. Show your customers and investors a model of your product
2. Demonstrate the appearance, dimensions and features of your product
3. Test your design for its suitability
4. Save time and money by identifying and reducing design flaws
5. Improve and streamline the production process
6. Reduce your work load when the time comes to manufacture
7. Create multiple versions with different colors, surface textures and finishing processes

Why choose us?

1. Mature technology with precision equipment we use. Our parts will prefectly suit your needs, can be assembled immediately without fitting.
2. High quality insurance. All parts be fully inspected in each stage of process. Inspection report will be provide with everything correct and acccurate.
3. Fastest deliver time, as soon as 15 days tooling time +3 days deliver time for whole set of mold parts.

Company Image:

At HZ, we use Hi-speed CNC machine center, Sodick slow-feeding-wire-cut, Sodick mirror EDM and CMM machine checking every process to provide accuracy and precision when making your CNC Machining parts & Mold Components. Our professional and aspiring team of engineers and technicians work in a clean and tidy environment use the advanced equipment, to turn your concepts into reality quickly, accurately and at a great price. You design it and we will make it.

Office and Design Department

High-speed CNC machine

Precision EDM and Wire-EDM

Inspection Department