組合機床

Nanchang Xinyu appraisal meeting welcome speech

Dear Director, Experts: Good morning!

First of all, please allow me, on behalf of Jiangsu Hengli Combination Machine Tool Co., Ltd., to extend a warm welcome to all the guests present at our company's new product and scientific and technological achievements appraisal meeting! In the midst of our busy schedule, we are rushed to visit the appraisal meeting and we express our sincere thanks!

The VTM300 gantry turning and milling complex machining center product identified this time is a large-scale composite multi-function processing machine tool, which is a new type of numerical control machine tool specially designed and developed by our company according to the needs of Xinyu Steel's customers. It is the result of independent research and development of the company. This product is mainly composed of main components such as gantry, bed, workbench, beam, vertical tool holder, tool magazine, electrical, hydraulic, etc. It has the functions of CNC vertical lathe and CNC gantry milling machine, and can , Cabinet parts in a single clamping to complete the outer circle, inner hole, face, milling plane, boring, drilling, tapping and other processes, greatly improving the processing efficiency and precision of large rotary parts. The successful development of this product has accumulated experience and broadened the service scope for the company's future supply of large-scale complex special machine tools for wind power, nuclear power, metallurgy, engineering machinery, military industry, mold and other industries, laying a foundation for the company's machine tool product transformation and upgrading.

For this product appraisal, I urge all experts to provide valuable comments and suggestions on the basis of reviewing the product. We also hope that our constant R&D staff will be open to the opinions and suggestions of all experts in order to promote constant product development in the future. , quality management and other aspects of the work of further development. After the appraisal meeting, we will collate and summarize the views of everyone, study it carefully, improve it, and provide experience and data for the development of serialized varieties of the machine tool. We will take advantage of this appraisal meeting to strengthen the company's new technology and new achievements. The efforts to expand the pace of market development, and vigorously promote new products. We sincerely hope that the experts and leaders will give us more publicity and more referrals, and promote our new products to better serve users and meet their needs.

At present, the low-end products in the machine tool industry are highly competitive, and high-end products are in short supply. Our Hengli Machine Tool has the advantage of providing complete sets of solutions and special equipment for the automotive and other industries. We are determined to develop high-precision, high-performance, and high-reliability CNC machine tools. The company's product upgrades and overall improvement, stronger and bigger companies. The appraisal meeting will inevitably stimulate the enthusiasm of Hengli's product innovation, and it will certainly enhance Hengli’s brand image and core competitiveness, and will surely push Hengli’s work to a new level.

Finally, I wish the appraisal a complete success and wish everyone good health and happy New Year!

thank you all!

This machine is a vertical turning and milling compound machining center. The main parts and key structural parts such as large machine tools, basic parts, machine tools, slides, beams, columns, rotary tables, spindle boxes, etc., have high rigidity. And good accuracy stability.

The bed is a bed type CNC vertical turning and milling center. The table moves back and forth. The beam moves up and down along the gantry column. The spindle box moves horizontally along the beam. The tool ram moves vertically in the spindle box. The rotary table is provided during turning. The main cutting force can realize numerical control rotation during milling. The machine tool guarantees turning, boring, drilling, tapping and milling in the entire machining area.

Basic machine parameters and main technical performance indicators

1, column spacing ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?3500mm
2, table diameter ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 3000mm
3, table carrying capacity ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 20000kg
4、Worktable speed range (turning) ? ? ? ? ? ? ? ? ? ? ? ? ? 0~100rpm
5, table indexing speed ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 0~1.5rpm
Turning the main motor power ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?45KW (two AC servo motors)
7. Maximum torque of turning spindle ? ? ? ? ? ? ? ? ? ? ? ?34000Nm
8, Milling spindle motor power ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 37kw
9, the maximum torque of the milling spindle ? ? ? ? ? 940Nm
10、X/Y/Z axis rapid moving speed ? ? ? ? ? ? ? ? ? ? ? ? ?8000/10000/8000mm/min
11, X/Y/Z axis feed speed ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?0~3000mm/min
12, the maximum spindle speed ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1000rpm
13, table travel stroke ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?(Y-axis)3500mm
14. Travel of the ram block along the beam ? ? ? ? ? ? ? (X-axis) 5000mm (including head/knife stroke)
15, ram vertical stroke ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?(Z-axis) 1500mm
16, table indexing ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? (C axis) 360° arbitrary
17, the minimum index of the table ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?(C axis) 0.001 °
18, Ram section size ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 240×280mm
19, the largest turning diameter over the center ? ? ?3500mm
20, the maximum workpiece height ? ? ? ? ? ? ? ? ? ? ? ? ? ?2000mm
21, machine tool positioning accuracy (ISO) ? ? ? ? ? ? ?X axis 0.050/Y axis 0.04/Z axis 0.03
22, repeat positioning accuracy (ISO) ? ? ? ? ? ? ? ? ? ? ? ?X axis 0.04/Y axis 0.030/Z axis 0.02
23, C axis positioning accuracy (ISO) ? ? ? ? ? ? ? ? ? ? ? ? ?15′′
24, C-axis repeatability positioning accuracy (ISO) ?10′′
25, the total weight of the machine is ? ? ? ? ? ? ? ? ? ? ? ? about 85t