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Product Description

Product Introduction

Core Component imported configuration

Core components: imported configuration

01 Customer Background and Pain Points

Dongfeng Motor Corporation, a long-established central state-owned enterprise primarily engaged in automobile manufacturing, faces the following challenge: customers need to cut 0.1 mm stamped parts from the post‑stamping blank material.
1. Cutting efficiency is extremely low: The previous process used a conventional laser cutting setup, which was inefficient.
2. Burr length does not meet specifications: Due to the material being a 0.1 mm-thick stainless steel sheet with a relatively long length of 500 mm, cutting deformation occurs, resulting in excessive burr length.
The customer is very frustrated by these two issues and has been unable to find a solution.

02 Customers have high requirements for the equipment

On October 16, 2019, Dongfeng Motor found us online, discussed with our sales project engineer, and expressed interest in customizing a welding machine to meet the following requirements:
1. Improve cutting efficiency;
2. Reduce the number of fixture repairs;
3. Cutting efficiency must be improved by 50% compared to the current level.
4. The yield rate must be increased by 30% over the current level.
5. Resolve the issue of unstable cutting;
Based on the customer’s requirements, the existing standard laser cutting machines simply cannot meet them. What should we do?

03 Custom development of the W150-F-J quasi-continuous laser welding machine according to customer requirements

Based on the customer’s requirements, the company’s R&D Department, Cutting Process Department, and Sales Department jointly held a new project development meeting to discuss process technology, fixtures, structure, power-feed methods, and configurations. They identified key risk points, developed solutions for each, and finalized the basic direction and technical details as follows:
1. Prototype testing: The Rayyang cutting process engineer quickly fabricated a simple fixture for prototyping and used our existing medium-frequency welding machine to conduct test runs. After three days of back-and-forth testing and microscopic inspection, the cutting parameters were essentially finalized.
2. Equipment selection: The R&D engineer and the cutting process engineer collaborated and calculated the required power rating based on the customer’s specifications, ultimately selecting the C1000-F-G stainless steel thin-wafer dicing machine.
3. Equipment stability: Our company uses exclusively imported components for all core parts.
4. Equipment Advantages:
1) The automatic stainless steel sheet cutting machine we selected uses a linear motor, improving efficiency by more than 50% compared to the previous servo motor module.
2) We have selected a specialized laser module, which eliminates burr formation, resulting in a high yield rate, stable solder joints, and high strength; the burr size can be reduced to within 5 µm.
3) Easy to operate; ordinary workers can handle it, eliminating the need for professional welders and reducing labor costs.
4) When used with an automated positioning fixture, cutting efficiency can be increased by 50% compared to the previous level.
5) Using dual-vibration lens cutting results in a high yield rate, which can be increased by 30% compared to the previous method.
5. Delivery period: 25 working days.

04 Efficient design, timely delivery, professional service, and unanimous praise from customers

After finalizing the equipment technical specifications and signing the contract, Rayyang’s project manager promptly convened a production kickoff meeting to establish timelines for mechanical design, electrical design, machining, purchased components, assembly, and integrated testing, as well as for the customer’s on-site pre-acceptance, corrective actions, final inspection, and delivery. The team then used the ERP system to systematically issue work orders to each department and closely monitor and follow up on their progress.
In the blink of an eye, 30 working days have passed. The customized stainless steel foil cutting machine for Dongfeng Motor has successfully completed its aging test. Following two days and one night of on-site installation, commissioning, and training on technology, operation, and maintenance conducted by our professional after-sales engineers, the equipment has been put into normal production and fully meets the customer’s acceptance criteria. Dongfeng Motor is highly satisfied with the machine’s actual production and cutting performance, as it has resolved issues with yield rates, improved cutting efficiency, and reduced labor costs. They have also expressed strong recognition and high praise for our work.

05 Meeting your customization needs is the mission of Raythink’s continued development.

Our customer base guides us,
What material do you need to cut?
What are the cutting requirements? What cutting process is used?
Do you need a fully automatic, semi-automatic, or assembly-line system?
Please feel free to raise any questions; LeiYang can provide “custom R&D” for you.

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