Tandem Press Line

JS Tech:Your Professional Tandem Press Line Manufacturer!

Dongguan JS Tech Limited is a stamping automation equipment manufacturer integrating R&D, manufacturing, sales and service. JS Tech originated in 2009. It takes the optimal stamping automation solution planning as the guide, combines the entire line control system with each automation equipment unit, and superimposes MES data connection ports to provide one-stop overall solutions for auto parts, household appliances, motors and other hardware stamping manufacturing companies.

Why Choose Us

Professional Team
Our company has a technical R&D team from well-known foreign companies, more than half of the staff have college degrees or above, using high technology to help customers achieve the best solution, customized automation equipment and the most efficient whole-line control. At the same time, it opens up the digital management channel for enterprise content for customers and connects the data of automated production lines to customers' all-round MES systems.

Our Products
15 years of in-depth research in the field of stamping automation has refined an efficient large-scale three-dimensional(3D) transfer system whole lines, an efficient and economical large-scale stamping press manipulator series line; robot tandem press series line; high-strength high-precision leveling blanking line; magnetic stacking blanking line; cutting line; swing shear line; zigzag blanking line; new and efficient big wind generator stator and rotor press line in the motor industry; continuous stacking and riveting high-speed stator and rotor stamping line; large 3-in-1 coil blanking line and other types of stamping automation unit equipment such as uncoiler, straightener, feeders and various types of manipulators.

Patented Technology
After 15 years of training, JS Tech's series of technologies are at the forefront of the industry, and have obtained invention patents and utility model patents for various production lines and excellent equipment in each unit. It also won the title of National High-tech Enterprise in 2024. JS Tech's exports a large number of products to Europe, and all products exported to Europe have obtained CE certification.

Product Application
JS Tech's products are widely used in Fortune 500 companies, various international listed companies, and well-known foreign companies; and it cooperates with large domestic and international stamping equipment manufacturers, including Yadon, YANGLI, Heduan(HFM), MINSTER, AIDA, etc.

Advantages of Tandem Press Line

Improved Quality

One of the main benefits of a tandem press line is the ability to produce complex parts in a single run. By combining multiple presses, manufacturers can streamline the production process and reduce the steps required to produce a finished product. This not only saves time, but also improves the overall quality of the parts produced.

Flexibility

Another benefit of a tandem press line is its flexibility in terms of output. By adjusting the speed and configuration of the presses, manufacturers can easily increase or decrease production to meet changing demand.

Improved Precision and Accuracy

In addition to increased productivity and flexibility, a tandem press line also improves precision and accuracy. The synchronized operation of the presses ensures consistent part quality, which reduces defects and rework. This not only saves costs, but also improves customer satisfaction.

Applications of Tandem Press Line

Automobile
In automobile manufacturing, tandem press lines are ideal for producing parts like hoods, doors, fenders, and body sides, which require multiple forming, trimming, and bending operations.

Defence
Military infrastructure relies on tandem press lines to produce critical machinery, armor, and weapon systems.

Electrical
The electrical industry utilizes tandem press lines for the fabrication of electrical connectors, terminals, and other related components that require complex shapes and high precision.

Construction
The construction industry uses tandem press lines to produce various construction components, such as metal frames, braces, and reinforcements, that include heavy and thick gauge metals.

Aerospace
The aerospace industry utilizes tandem press lines to create aircraft structures, engine parts, and other aerospace components used in high-performance and lightweight materials.

Maritime
The maritime industry relies on tandem press lines to produce ship hulls, decks, and other maritime structures and components to ensure safety and durability under harsh marine conditions.

Medical
Medical equipment manufacturing utilizes tandem press lines to produce surgical instruments, implants, and medical devices that require stringent quality standards and precision.

Structural

Destacking system

Robot destacking includes: Destacking robot, destacking trolley, manual magnetic Separator.

Manipulator destacking includes: Destacking manipulator, lifting trolley, automatic magnetic separator, air knife separator.

The belt conveyor includes: Feeding belt conveyor, transition belt conveyor, and centering belt conveyor. Vacuum belt conveyor is used for transferring aluminum panel. Magnetic belt conveyor is used for transferring steel panel.

• Sheet material washer
Cleaning process for automobile steel panel before stamping. After cleaning, the steel panel can not only remove the dust and debris on the surface, but also evenly coated with a layer of rust-proof oil film on its surface, thus increasing the lubricity of the steel panel when stamping and molding, and improving the stamping quality of the panel.

• Blank oiler
Click on the screen to select the oil area, which can realize single and double-sided oil, oil per panel, oil at intervals, and can be adjusted automatically according to the formula.

Inter-press Transfer

Inter-press transfer: Feeder/inter-press manipulator/unloading manipulator.

ATC: Automatic change of EOAT.

We can provide 4 types of transfer: Single-arm robot transfer, translational 7-axle robot transfer, rotary 7-axle transfer, and 6-axle robot transfer. All four types can be equipped with the automated quick-change device, enabling one-click ATC for EOAT across the entire line. Among them, the single-arm robot transfer has the fastest transfer speed, with a max. production pace of up to 15 SPM.

• Crossbar robot feeder
High working efficiency, stable stroke can reach 15spm
Wide application range, suitable for press center distance of 5.5m-8m

EOL

Shuttle cart.
Placement robot.
Belt Conveyor.
Inspection and lighting.

• Manual racking solution
High-speed single-arm line: Shuttle vehicle, placement robot, inspection and lighting table, belt conveyor, and receiving table.

Robot line includes: Unloading robot, belt conveyor, inspection and receiving table.

Maintenance of Tandem Press Line

Regular Lubrication

This task involves applying lubricant to all moving parts of the machine tool. It helps to reduce friction and wear over time, allowing the machine part to move smoothly.

Cleaning

This is a critical operation task on any machine and often precedes any maintenance procedures. Using a vacuum cleaner or a blow gun, remove all chips and debris from the machine part. Ensure the area around the machine is also clean and tidy to reduce fire hazards.

Inspect Clamps and Bolts

Periodically inspect the clumps and bolts for any signs of damage or looseness. If anything is damaged, replace it. If anything is loose, tighten it. This procedure enhances the safety and reliability of the machine press.

Packaging and Shipping

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Our Certificates

FAQ

Q: How do you control your machine quality?

A: For standard machines, it has been manufactured for years, there are spare parts in stock, it can be assembled immdediately, machine quality is stable. For customized machines, it will be well designed on the basis of client's requirement and actual use. All steel part will be well machining and check precision after finishing machining. After machine finished assembly, machine will be well tested.

Q: What is your general delivery time?

A: The delivery time will vary according to the specific order requirements. We will do our best to ensure that the order can be delivered on time, and communicate the expected delivery time with the customer immediately after order confirmation.

Q: Can you provide customized services if I have specific needs?

A: Yes, we can provide customized services. We will formulate corresponding plans based on the customer's needs to meet their special requirements.

Q: What is the warranty period for your decoiler straightener feeders?

A: We offer a 12-month warranty period for its decoiler straightener feeders, which covers any defects in materials or workmanship. We also provide ongoing support and maintenance services to ensure that equipment continues to perform at its best.

Q: What is a tandem press line?

A: Tandem Pressline- multiple machines placed in a row, each operating tools, functioning as a system. Transfer lines are modern presses where a single press can hold more than one tool allowing for the entire die process to be complete while the part remains in the single press.

Q: What's the difference between the tandem stamping press and a transfer stamping press?

A: Both machines are designed to move the workpiece from one die station to the next. However, in a transfer stamping press, the workpiece is transferred to a different location at each die station. In a tandem stamping press, the workpiece remains in the same location and may undergo a sequence of operations within one die.

Q: How does a tandem press line work?

A: The blank is loaded into the first press. The press forms the part, and then a transfer system (robot, automated arm, etc.) moves the part to the next press. This process continues through the sequence of presses, with each press performing a specific forming operation. The final formed part is then unloaded from the last press.

Q: What is the importance of cycle time in a tandem press line?

A: Cycle time refers to the time it takes to complete one full cycle (loading, forming, transferring, unloading). Optimizing cycle time is crucial for maximizing productivity in a tandem press line.

We're professional tandem press line manufacturers and suppliers in China, specialized in providing high quality products and service. Please feel free to buy customized tandem press line made in China here from our factory. High Speed Tandem Press Lines, Manipulator Conveys Tandem Line, tandem press line