Head for four-spindle independent servo drive cutting machine
By integrating multiple drive motors and rotary swing components onto the cutting machine, rapid adjustment and replacement of cutting tools are achieved, solving the problem of frequent tool replacement required in existing cutting machines and improving processing efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN YULONGHONGDA MASCH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-05
AI Technical Summary
Existing cutting machines require frequent tool changes during the cutting process, which makes operation cumbersome and time-consuming, affecting processing efficiency.
The cutting machine head adopts a four-spindle independent servo drive, integrating multiple drive motors and rotation swing components. By adjusting the angle and position of the cutting tools, it can be quickly changed and adjusted to meet different processing needs.
It improves cutting efficiency, reduces tool change time, meets various processing needs, and enhances operational flexibility and efficiency.
Smart Images

Figure CN224322814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, and in particular to a cutting head for a four-spindle independent servo-driven cutting machine. Background Technology
[0002] Cutting machines are equipment used for mechanical processing, mainly in the field of sheet metal cutting. According to the operation method, they can be divided into three types: manual cutting, semi-automatic cutting, and CNC cutting. Among them, CNC cutting machines effectively improve cutting efficiency and quality and reduce manual labor intensity through digital instruction control programs, and are widely used.
[0003] Existing cutting machines have the following drawbacks: Each existing cutting machine is generally equipped with a set of cutting tools. During the cutting process, different cutting tools need to be changed according to different profiles and processing requirements. The tool changing process must be stopped, which is time-consuming and cumbersome. To address this, we propose a cutting head for a four-spindle independent servo drive cutting machine. Utility Model Content
[0004] The main purpose of this invention is to provide a cutting head for a four-spindle independent servo drive cutting machine. By integrating multiple sets of drive motors with different orientations inside the cutting head, each set of drive motors can be equipped with different cutting tools, and the angle can be quickly adjusted under the action of the swing and rotation components, thereby changing the working tool and improving processing efficiency. This can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A cutting head for a four-spindle independent servo drive includes a fixed base. A housing is fitted on the side of the fixed base. Drive motor A and drive motor B are respectively installed at two ends perpendicular to the fixed base inside the housing. Drive shaft A and drive shaft B are respectively provided at the power output ends of drive motor A and drive motor B. Drive motor C and starter motor D are respectively installed at two ends perpendicular to drive motor A inside the fixed base. Drive shaft C and drive motor D are respectively provided at the power output ends of drive motor C and drive shaft D. Cutting tools can be detachably connected to the power output ends of drive shaft A, drive shaft B, drive shaft C, and drive shaft D.
[0007] Furthermore, a swing motor is installed on the side of the fixed base facing the box body. The power output end of the swing motor is connected to the side of the fixed base via a reducer and a rotating shaft A. A rotary motor is installed at the end of the swing motor. The power output end of the rotary motor is connected to the box body via a reducer and a rotating shaft B. The fixed base is in a fixed position. When the swing motor is running, its power end is reduced by the reducer and drives the rotating shaft A to rotate, causing the machine head to swing around the side of the fixed base to adjust the angle. When the rotary motor is running, its power end is reduced by the reducer and drives the box body and its internal components to rotate, adjusting the orientation of the box body and the position of each set of props. Through the cooperation of the rotary motor and the swing motor, the position of the working tool is adjusted.
[0008] Furthermore, a heat dissipation hole is provided on one side of the top of the housing, and the inside of the heat dissipation hole is connected to the inside of the housing; the heat dissipation hole connects the inside and outside of the housing, allowing air to circulate and dissipate heat from the drive motor.
[0009] Furthermore, cutting tools can be detachably connected to the power output ends of drive shafts A, B, C, and D; by installing cutting tools of different specifications and types at the power output ends of drive shafts A, B, C, and D, different processing requirements can be met.
[0010] Furthermore, a protective cover is snapped between the side of the fixed base and the top of the housing, and both the swing motor and the rotary motor are located inside the protective cover; the protective cover structure can protect the swing motor and rotary motor and other components, reducing the contamination of the motor and rotating components by impurities.
[0011] Compared with the prior art, this utility model has the following advantages: The fixed base is fixed to the servo-driven rotary table in the cutting machine body by fasteners, and the connection between the fixed base and the power end of the cutting equipment is realized by the fasteners. Drive motors A, B, C, and D are installed in four directions at the horizontal position inside the housing, respectively. The output ends of different drive motors are equipped with commonly used tool structures of different specifications and types through corresponding drive shafts. During the workpiece cutting process, the orientation and angle of the housing are adjusted by the cooperation of the swing motor and the rotary motor, thereby adjusting the position of different tools so that the appropriate tool faces the workpiece side. Simultaneously, the corresponding drive motor drives the cutting tool to rotate and cut the workpiece. It can simultaneously configure four cutting tools and quickly adjust their position and angle to meet different cutting needs, reduce tool changing time, and improve processing efficiency. The fixed seat is fixed in position. When the swing motor is running, its power end is reduced by the reducer and drives the rotating shaft A to rotate, so that the machine head swings around the side of the fixed seat to adjust the angle. When the rotary motor is running, its power end is reduced by the reducer and drives the housing and its internal components to rotate, adjusting the orientation of the housing and the position of each set of props. Through the cooperation of the rotary motor and the swing motor, the position of the working tool is adjusted. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the cutting head for a four-spindle independent servo-driven cutting machine according to this utility model.
[0013] Figure 2 This is a schematic diagram of the protective cover and internal structure of the head of the four-spindle independent servo-driven cutting machine of this utility model.
[0014] Figure 3 This is a front view structural diagram of the cutting head of the four-spindle independent servo drive cutting machine of this utility model.
[0015] Figure 4 This is a top view of the cutting head of the four-spindle independent servo-driven cutting machine according to this utility model.
[0016] In the diagram: 1. Fixed base; 2. Swing motor; 201. Rotating shaft A; 3. Rotary motor; 301. Rotating shaft B; 4. Housing; 401. Heat dissipation hole; 5. Drive motor A; 501. Drive shaft A; 6. Drive motor B; 601. Drive shaft B; 7. Drive motor C; 701. Drive shaft C; 8. Drive motor D; 801. Drive shaft D; 9. Protective cover; 10. Cutting tool. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] like Figure 1-4 As shown, the head of a four-spindle independent servo-driven cutting machine includes a fixed base 1. A housing 4 is fitted on the side of the fixed base 1. Drive motors A5 and B6 are respectively installed at two ends perpendicular to the fixed base 1 inside the housing 4. Drive shafts A501 and B601 are respectively provided at the power output ends of drive motors A5 and B6. Drive motors C7 and D8 are respectively installed at two ends perpendicular to the drive motor A5 inside the fixed base 1. Drive shafts C701 and D801 are respectively provided at the power output ends of drive motors C7 and D801. Cutting tools 10 can be detachably connected to the power output ends of drive shafts A501, B601, C701, and D801.
[0019] The fixed base 1 has a swing motor 2 installed on its side facing the housing 4. The power output end of the swing motor 2 is connected to the side of the fixed base 1 via a reducer and a rotating shaft A201. A rotary motor 3 is installed at the end of the swing motor 2. The power output end of the rotary motor 3 is connected to the housing 4 via a reducer and a rotating shaft B301. The fixed base 1 is fixed in position. When the swing motor 2 is running, its power end is reduced by the reducer and drives the rotating shaft A201 to rotate, causing the machine head to swing around the side of the fixed base 1 to adjust the angle. When the rotary motor 3 is running, its power end is reduced by the reducer and drives the housing 4 and its internal components to rotate, adjusting the orientation of the housing 4 and the position of each set of props. Through the cooperation of the rotary motor 3 and the swing motor 2, the position of the working tool 10 is adjusted.
[0020] The housing 4 has a heat dissipation hole 401 on one side of its top, and the interior of the heat dissipation hole 401 is connected to the interior of the housing 4. The power output ends of the drive shafts A501, B601, C701 and D801 are all detachably connected to cutting tools 10. The heat dissipation hole 401 connects the inside and outside of the housing 4, allowing air to circulate and dissipate heat from the drive motor. By installing cutting tools 10 of different specifications and types at the power output ends of the drive shafts A501, B601, C701 and D801, different processing requirements can be met.
[0021] The fixed base 1 is connected to the top of the housing 4 by a protective cover 9, and the swing motor 2 and the rotary motor 3 are both located inside the protective cover 9. The protective cover 9 can protect the swing motor 2 and the rotary motor 3 and other components, and reduce the contamination of the motor and the rotating components by impurities.
[0022] It should be noted that this utility model is a cutting head for a four-spindle independent servo-driven cutting machine. During operation, the fixed base 1 is fixed to the rotary table driven by the servo system in the cutting machine body by fasteners. The connection between the fixed base 1 and the power end of the cutting equipment is achieved by fasteners. In the four horizontal directions inside the housing 4, drive motors A5, B6, C7, and D8 are respectively installed. The output ends of different motors are equipped with commonly used cutter structures of different specifications and types through corresponding drive shafts. During the workpiece cutting process, the orientation and angle of the housing 4 are adjusted by the cooperation of the swing motor 2 and the rotary motor 3, thereby adjusting the position of different cutters 10 so that the appropriate cutter 10 is oriented towards the workpiece. On the workpiece side, the corresponding drive motor drives the cutting tool 10 to rotate, cutting the workpiece. It can simultaneously configure four cutting tools 10 and quickly adjust the position and angle of the cutting tools 10 to meet different cutting and processing needs, reduce tool changing time, and improve processing efficiency. The fixed seat 1 is fixed in position. When the swing motor 2 is running, its power end is reduced by the reducer and drives the rotating shaft A201 to rotate, so that the machine head swings around the side of the fixed seat 1 to adjust the angle. When the rotary motor 3 is running, its power end is reduced by the reducer and drives the housing 4 and its internal components to rotate, adjusting the orientation of the housing 4 and the position of each set of props. Through the cooperation of the rotary motor 3 and the swing motor 2, the position of the working cutting tool 10 is adjusted.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cutting head for a four-spindle independent servo-driven cutting machine, comprising a fixed base (1), characterized in that, The fixed base (1) is equipped with a box (4) on its side. Inside the box (4), at both ends perpendicular to the fixed base (1), drive motor A (5) and drive motor B (6) are respectively installed. Drive shaft A (501) and drive shaft B (601) are respectively provided at the power output ends of drive motor A (5) and drive motor B (601). Inside the fixed base (1), at both ends perpendicular to the drive motor A (5), drive motor C (7) and starter motor D are respectively installed. Drive shaft C (701) and drive shaft D (801) are respectively provided at the power output ends of drive motor C (7) and drive motor D (801). The power output ends of drive shaft A (501), drive shaft B (601), drive shaft C (701) and drive shaft D (801) can all be detachably connected to a tool (10).
2. The cutting head for a four-spindle independent servo-driven cutting machine according to claim 1, characterized in that: A swing motor (2) is installed on the side of the fixed base (1) facing the box (4). The power output end of the swing motor (2) is connected to the side of the fixed base (1) through a reducer and a rotating shaft A (201). A rotary motor (3) is installed at the end of the swing motor (2). The power output end of the rotary motor (3) is connected to the box (4) through a rotating shaft B (301) and a rotating shaft B (301).
3. The cutting head for a four-spindle independent servo-driven cutting machine according to claim 1, characterized in that: The top side of the box (4) has a heat dissipation hole (401) and the inside of the heat dissipation hole (401) is connected to the inside of the box (4).
4. The cutting head for a four-spindle independent servo-driven cutting machine according to claim 1, characterized in that: The power output ends of drive shafts A (501), B (601), C (701) and D (801) can all be detachably connected to cutting tools (10).
5. The cutting head for a four-spindle independent servo-driven cutting machine according to claim 2, characterized in that: A protective cover (9) is snapped between the side of the fixed base (1) and the top of the box (4), and the swing motor (2) and the rotary motor (3) are both located inside the protective cover (9).