一种多工位车铣组合加工中心
By designing a multi-station turning and milling combination machining center, the problem of the single function of traditional CNC machine tools is solved. It enables simultaneous machining of external diameters and internal holes, improves machining accuracy and efficiency, simplifies the mechanism and reduces costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN YUMEI MASCH TECH CO LTD
- Filing Date
- 2026-06-02
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional CNC machine tools have limited functionality and require multiple clamping and positioning operations, which affects machining accuracy and efficiency. Furthermore, the cutting fluid cannot simultaneously meet the machining needs of external diameters and internal holes, resulting in complex mechanisms and high costs.
Design a multi-station turning and milling combined machining center, including a rotary table, a turning mechanism and a milling mechanism. The turning mechanism is equipped with external turning tool holders and internal turning tool holders, and the direction of cutting fluid is adjusted by a universal nozzle to achieve simultaneous machining and lubrication.
It enables the simultaneous machining of external diameters and internal holes on a single machine tool, reducing the number of clamping operations, improving machining accuracy and efficiency, simplifying the mechanism, and reducing costs.
Smart Images

Figure CN224508996U_ABST
Abstract
Claims
1. A multi-station turn-milling combination machining center, characterized in that, It includes a base, a rotary table, at least one turning mechanism and at least one milling mechanism; several vertical rotary tables are arranged at equal angles on the rotary table, and the workpiece to be processed is clamped on the upper part of the vertical rotary tables; the turning mechanism and the milling mechanism are located on the outer periphery of the rotary table and are mounted on the base; each turning mechanism and each milling mechanism corresponds to one vertical rotary table. The turning mechanism includes a radial moving mechanism, a lifting mechanism, and a mounting base; the mounting base moves radially and vertically along with the radial moving mechanism and the lifting mechanism; an external turning tool holder is mounted on the lower end of the mounting base; a connecting seat is mounted on the front part of the mounting base, and an internal turning tool holder is mounted on the connecting seat; the internal turning tool holder has a vertically through-hole for mounting a round shank turning tool; the connecting seat has a first internal flow channel for conveying cutting fluid, the inlet of the first internal flow channel is connected to a pipe joint, and the outlet of the first internal flow channel is connected to a first universal nozzle; The first inner flow channel also has a mating interface for docking with an inner bore cutting tool holder; the first inner flow channel includes a first vertical straight channel, a second vertical straight channel, a first horizontal flow channel, a second horizontal flow channel, and a third horizontal flow channel; the pipe joint is installed at the top of the first vertical straight channel; the first horizontal flow channel is connected to the side of the first vertical straight channel; a first plug is provided at the outer end of the first horizontal flow channel; the upper end of the second vertical straight channel is connected to the side of the first horizontal flow channel, and the lower end of the second vertical straight channel is connected to a first universal nozzle; The second horizontal flow channel is connected to the side of the first vertical flow channel, and a second plug is provided at the outer end of the second horizontal flow channel; the third horizontal flow channel is connected to the side of the second horizontal flow channel, and the interface is located at the outer end of the third horizontal flow channel.
2. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The external turning tool holder and the internal turning tool holder on one of the turning mechanisms are both equipped with cutting tools.
3. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The mounting base is equipped with a horizontally arranged T-shaped groove, and a T-shaped nut is provided in the T-shaped groove. The bolts on the connecting base are locked with the T-shaped nut to secure the connecting base to the mounting base.
4. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The internal turning tool holder is secured to the side of the connecting seat by a number of first screws; the external turning tool holder is secured to the bottom surface of the mounting seat by a number of second screws.
5. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The milling mechanism is equipped with a drive spindle, and a fly cutter disc for machining external hexagons is connected below the drive spindle.
6. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The first universal nozzle is located on the upper side of the outer cylindrical tool holder.
7. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The internal tool holder has a second internal flow channel with one end connected to the interface; the lower end of the second internal flow channel is connected to a second universal nozzle; the first universal nozzle and the second universal nozzle simultaneously spray cutting fluid onto the workpiece to be processed.
8. A multi-station turn-milling combined machining center according to claim 7, characterized in that, The inner bore tool holder has two second inner flow channels; the connecting seat has two mating interfaces for docking with the second inner flow channels; and a second universal nozzle is provided below each second inner flow channel.
9. A multi-station turn-milling combined machining center according to claim 1, characterized in that, The first vertical flow channel has two parallel lines, and both lines are connected to the second horizontal flow channel.