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Product Parameters
| Model |
Noirminal Pressure(KN) |
Working Length(mm) |
Distance between Columns(mm) |
Throat Depth(mm) |
Ram Stroke(mm) |
MAX Opening Height(mm) |
Motor Power(KW) |
| WE67K-40T2000 |
400 |
2000 |
1600 |
200 |
100 |
300 |
4 |
| WE67K-63T2500 |
630 |
2500 |
1900 |
250 |
120 |
350 |
5.5 |
| WE67K-63T3200 |
630 |
3200 |
2500 |
250 |
120 |
350 |
7.5 |
| WE67K-100T2500 |
1000 |
2500 |
1900 |
320 |
120 |
380 |
7.5 |
| WE67K-100T3200 |
1000 |
3200 |
2500 |
320 |
120 |
380 |
7.5 |
| WE67K-100T4000 |
1000 |
4000 |
3000 |
320 |
120 |
380 |
7.5 |
| WE67K-130T2500 |
1300 |
2500 |
1900 |
320 |
120 |
380 |
7.5 |
| WE67K-130T3200 |
1300 |
3200 |
2500 |
320 |
120 |
380 |
7.5 |
| WE67K-130T4000 |
1300 |
4000 |
3000 |
320 |
120 |
380 |
7.5 |
| WE67K-160T3200 |
1600 |
3200 |
2500 |
320 |
200 |
460 |
11 |
| WE67K-160T4000 |
1600 |
4000 |
3000 |
320 |
200 |
460 |
11 |
| WE67K-200T3200 |
2000 |
3200 |
2500 |
320 |
200 |
460 |
15 |
| WE67K-200T4000 |
2000 |
4000 |
3000 |
320 |
200 |
460 |
15 |
| WE67K-250T3200 |
2500 |
3200 |
2500 |
400 |
250 |
520 |
22 |
| WE67K-250T4000 |
2500 |
4000 |
3000 |
400 |
250 |
520 |
22 |
| WE67K-250T6000 |
2500 |
6000 |
4800 |
400 |
250 |
520 |
22 |
| WE67K-300T3200 |
3000 |
3200 |
2500 |
400 |
250 |
520 |
22 |
| WE67K-300T4000 |
3000 |
4000 |
3000 |
400 |
250 |
520 |
22 |
| WE67K-300T6000 |
3000 |
6000 |
4800 |
400 |
250 |
520 |
22 |
| WE67K-400T3200 |
4000 |
3200 |
2300 |
400 |
250 |
570 |
30 |
| WE67K-400T4000 |
4000 |
4000 |
3000 |
400 |
250 |
570 |
30 |
| WE67K-400T6000 |
4000 |
6000 |
4800 |
400 |
250 |
570 |
37 |
Product Description
Machine Structure
1. Our self-engineered and expertly crafted main components boast an overall steel plate welded structure, ensuring unmatched strength and robustness.
2. The core structure benefits from the advanced UGS/CAD/CAE/CAM 3D software. This cutting-edge technology allows for comprehensive finite element analysis and an optimized design, enhancing performance and reliability.
3. To eradicate internal stress, vibration aging is employed. Furthermore, the welds on crucial parts undergo rigorous flaw detection, ensuring impeccable quality.
4. Precision is paramount: the machine's column, upper working slide, and lower working table are meticulously processed and shaped using a floor boring and milling machine in a single operation. This guarantees flawless parallelism, verticality, and alignment across all installation surfaces.
5. The innovative up-moving bending design ensures stable performance, ease of operation, and heightened safety for users.
6. A pressure-holding delay at the bottom dead center ensures unmatched accuracy for every workpiece.
7. Structural components are meticulously derusted through sanding, followed by a protective anti-rust paint application, ensuring longevity and durability.
8. With the capability to program Y1, Y2, X, +1 (V) axes independently, the machine can handle eccentric loads and perform unique shape bending with precision.
Hydraulic System
1. The system is powered by a state-of-the-art proportional servo valve group from German BOSCH company, featuring a compact structure, superior sealing, precise synchronous control, and enhanced longevity.
2. Our oil pump, crafted by an American joint venture, is an internal gear pump built to endure high pressure while maintaining low noise levels.
3. The oil cylinder's sealing is guaranteed by high-quality elements from Japan NOK . The cylinder block and piston rod are expertly crafted in a single process using Japan's Toshiba five-axis linkage floor boring and milling machine, complemented by precision machining on Japan's Dari M132/300 CNC lathe. The inner cylinder surface is finely honed, while the piston rod's outer surface benefits from vibration grinding.
4. The oil level and temperature are clearly and intuitively displayed for effortless monitoring.
5. Robust safety is assured with an overload overflow protection mechanism.
6. A high-precision guidance and position measurement system, coupled with a hydraulic equalization function, caters to the demands of full-length processing with ease.
7. Designed for continuous operation under rated load, this machine ensures a leak-free, stable, and precise hydraulic system performance.
8. Utilizing an external large-diameter filling valve, we achieve high precision and minimal loss.
Crowning Table
+1(V) axis: To guarantee exceptional machining accuracy, our mechanical tie rod deflection compensation worktable is engineered for precision. It meticulously controls the convexity of the worktable, providing accurate deflection compensation along its entire length. Comprising multiple wedge sets with varying angles, these can be motor-driven to form an ideal position curve based on system signals. This achieves perfect compensation, negating slider-induced worktable deformation and enhancing part quality. Thus, the compensation between the worktable and slider can be finely adjusted based on ground pressure, with the pre-convex amount managed by numerical controls. Once sheet thickness, lower die opening, and tensile strength data are input into the system, it automatically calibrates the bending force and compensation value, ensuring precise pre-bulge for every bend.
Certifications
Company Profile
NANTONG XINTONGWEI MACHINE TOOL CO.,LTD Nestled in the heart of the Central Jiangsu Plain, the renowned 'hometown of Chinese shearing, folding, and rolling machine tools' - Haian Libao, lies the esteemed Nantong Xintongwei Machine Tool Co., Ltd. Embracing the eastern horizon with the Yellow Sea, caressed by the southern flow of the Yangtze River, bordered by the western Xinchang Railway, and conveniently linked by the 204 and 328 national highways, our strategic location enhances our operational excellence. We trace our origins to the 'original Haian County Haiwei Machine Tool Factory', dedicating ourselves to the exceptional production ofTongweithe distinguished 'Tongwei' brand series of sophisticated shearing machines, advanced bending machines, versatile rolling machines, precise leveling machines, expertly crafted slitting machines, and comprehensive uncoiling and leveling production lines, alongside an array of state-of-the-art sheet metal processing equipment. Our team is comprised of seasoned professionals steeped in the art and science of forging design. We forge powerful alliances with prominent casting and forging research institutes, as well as leading technical research entities. Through these collaborations, we continuously refine our product structure, pioneering new technologies that elevate us to the forefront of our industry. The performance of our machines now rivals that of internationally acclaimed models, offering a compelling alternative to imported machine tools. In recent years, our relentless pursuit of innovation has yielded an impressive array of new structures and cutting-edge technologies, securing numerous patents. Our commitment to excellence has been recognized through repeated provincial and municipal quality and technical inspections, earning us the prestigious title of 'Contract-honoring and Promise-keeping' enterprise. Our products enjoy widespread acclaim across the nation and have made significant inroads into markets in Southeast Asia, West Asia, Africa, Russia, and other European territories, establishing a formidable presence in Europe and America. We steadfastly uphold our tenet of 'Quality First. Service First. Reputation First', always prioritizing customer satisfaction as our guiding principle. We are devoted to delivering unparalleled pre-sale, in-sale, and after-sale services, ensuring our clients receive the utmost care and attention.
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