Full-hydraulic rotary through hole type power head
By designing a fully hydraulic rotating through-hole power head, the mechanical structure of hydraulic motor and cylinder drive is used to solve the multi-angle machining problems of power heads when processing complex parts and the cumbersome tool replacement problems, achieving a more efficient machining and replacement process.
Patent Information
- Application Number
- CN202422266477.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing power heads cannot achieve multi-angle processing when processing complex parts, and the tool replacement process is cumbersome and complicated, and the efficiency is inefficient.
A fully hydraulic rotating through-hole power head is designed, and the angle adjustment is adjusted using a hydraulic motor-driven rotary disc, and combined with a cylinder-driven telescopic pull rod to achieve fast and accurate tool clamping positioning.
It realizes flexible rotation of the power head from multiple angles, simplifies the tool replacement process, and improves machining efficiency and replacement efficiency.
Smart Images

Figure CN222857332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of through-hole power heads, in particular to a fully hydraulically rotating through-hole power head. Background Art
[0002] As an important component in the field of mechanical processing, the technical background of the power head is closely related to the development of mechanical manufacturing technology. In the early mechanical processing, the function of the machine tool was relatively single, and it could only perform simple cutting processing. With the continuous improvement of industrial production requirements for processing efficiency and precision, and the increasing demand for diversified processing technology, the limitations of traditional machine tools have gradually become prominent. In order to meet the needs of complex processing and improve production efficiency, the power head came into being. The advancement of motor technology provides a more powerful and stable power source for the power head. At the same time, the development of materials science enables the parts of the power head to have higher strength, hardness and wear resistance, thereby improving the service life and working performance of the power head. The emergence of CNC technology has brought revolutionary changes to the power head. Through the CNC system, the speed, feed speed, processing stroke and other parameters of the power head can be accurately controlled to achieve a high-precision and automated processing process.
[0003] The power head is a power component that can realize the main motion and feed motion and has an automatic working cycle. It usually has the following characteristics and components: Features: High efficiency: It can quickly complete various processing tasks and improve production efficiency. High precision: Ensure the accuracy and quality of processing. Multi-function: It can adapt to a variety of different processing technologies and requirements. Components: Power source: such as a motor, which provides power to the power head. Transmission mechanism: such as gear transmission, belt transmission, etc., which transmits power to the working parts. Spindle: Used to install tools or fixtures to achieve rotational motion. Feed mechanism: Control the feed speed and direction of the tool or workpiece. Control system: Used to control the operating parameters of the power head, such as speed, feed amount, etc.
[0004] The existing power heads have obvious limitations in the processing of complex parts. When faced with the need to process workpieces at different angles, the existing power heads cannot achieve this directly, but require repeated clamping operations on the parts. This method not only requires high professional skills and experience from technicians, but also greatly increases the difficulty of processing. In addition, the existing power heads also have many problems in the replacement and installation of tooling. The replacement and installation process is quite cumbersome and complicated, requiring a lot of time and effort, resulting in very low replacement efficiency. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a fully hydraulic rotary through-hole power head, aiming to improve the problems in the prior art that the through-hole power head cannot process complex parts and the tool replacement process is cumbersome and complicated.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fully hydraulic rotary through-hole power head, comprising a base, the right end of the base is fixedly connected to a support frame, the top of the support frame is fixedly connected to a hydraulic motor, the middle part of the right end of the hydraulic motor is rotatably connected to a rotating shaft, the middle part of the right end of the rotating shaft is fixedly connected to a rotating disk, the right end of the rotating disk is fixedly connected to a fixed frame, the right end of the fixed frame is fixedly connected to a power motor, the power motor is rotatably connected to the rotating shaft inside, the rotating shaft is slidably connected to a linkage shaft inside, the middle upper and middle lower parts of the inner side of the linkage shaft are fixedly connected to a linkage seat, the inner side of the linkage shaft is slidably connected to a telescopic pull rod, the outer top of the telescopic pull rod is slidably connected to a telescopic cylinder, the middle upper and middle lower parts of the outer side of the telescopic pull rod are fixedly connected to a pulling seat, the middle part of the bottom end of the telescopic pull rod is fixedly connected to a top cone, and the four corners of the bottom end of the linkage shaft are rotatably connected to pull rod clamps.
[0007] As a further description of the above technical solution:
[0008] The bottom end of the power motor is fixedly connected with a clamping seat.
[0009] As a further description of the above technical solution:
[0010] The right side of the top end of the telescopic cylinder is fixedly connected with an air inlet, and the left side of the top end of the telescopic cylinder is fixedly connected with an air outlet.
[0011] As a further description of the above technical solution: both left and right sides of the top end of the pull rod clamp are rotatably connected with fixing pins.
[0012] As a further description of the above technical solution:
[0013] The left and right sides of the bottom end of the rotating shaft are both fixedly connected with limiting blocks.
[0014] As a further description of the above technical solution:
[0015] A tool seat is arranged at the bottom end of the rotating shaft, a tool pull rod head is fixedly connected to the middle part of the top end of the tool seat, a tool fixing head is threadedly connected to the bottom outer side of the tool seat, and a limiting ring is fixedly connected to the middle part of the outer side of the tool seat.
[0016] As a further description of the above technical solution:
[0017] A tool clamping spring head is arranged inside the tool seat.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the present invention, the rotary disc is driven by the rotating motor to rotate, so that the power head installed on the rotary disc can realize flexible rotation at multiple angles. When processing complex workpieces, multi-angle processing operations can be easily realized.
[0020] 2. In the present invention, the power provided by the cylinder drives the telescopic rod to move smoothly in the telescopic slot, so that the hook at the front end of the telescopic rod can quickly and accurately complete the clamping and positioning operation of the tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A three-dimensional diagram of a fully hydraulic rotary through-hole power head proposed by the utility model;
[0022] Figure 2 The utility model is a schematic cross-sectional structure diagram of a fully hydraulic rotary through-hole power head.
[0023] Legend:
[0024] 1. Base; 2. Support frame; 3. Hydraulic motor; 4. Rotating shaft; 5. Rotating disk; 6. Fixed frame; 7. Power motor; 8. Linkage shaft; 9. Telescopic cylinder; 10. Telescopic pull rod; 11. Clamping seat; 12. Pull rod clamp; 13. Top cone; 14. Fixed pin; 15. Linkage seat; 16. Pull seat; 17. Tool pull rod head; 18. Tool seat; 19. Limit block; 20. Tool fixed head; 21. Air inlet; 22. Air outlet; 23. Rotating shaft; 24. Limit ring. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Reference Figure 1-Figure 2 The utility model provides an embodiment: a fully hydraulic rotary through-hole power head, including a base 1, a support frame 2 is fixedly connected to the right end of the base 1, a hydraulic motor 3 is fixedly connected to the top of the support frame 2, a rotating shaft 4 is rotatably connected to the middle of the right end of the hydraulic motor 3, a rotating disk 5 is fixedly connected to the middle of the right end of the rotating shaft 4, a fixed frame 6 is fixedly connected to the right end of the rotating disk 5, and a power motor 7 is fixedly connected to the right end of the fixed frame 6. When different angles of the workpiece need to be processed, the rotating shaft 4 on the hydraulic motor 3 drives the fixed frame 6 on the rotating disk 5 to adjust the angle.
[0027] Reference Figure 1-Figure 2 The power motor 7 is rotatably connected to a rotating shaft 23 inside, and a linkage shaft 8 is slidably connected inside the rotating shaft 23. The middle upper and middle lower parts of the linkage shaft 8 are fixedly connected to a linkage seat 15. The linkage shaft 8 is slidably connected to a telescopic rod 10 inside, and a telescopic cylinder 9 is slidably connected to the top of the outer side of the telescopic rod 10. The middle upper and middle lower parts of the outer side of the telescopic rod 10 are fixedly connected to a pulling seat 16. The middle of the bottom end of the telescopic rod 10 is fixedly connected to a top cone 13. The four corners of the bottom end of the linkage shaft 8 are rotatably connected to a rod clamp 12. The air pressure pumped by the air pump passes through the air inlet. 21 is transported to the telescopic cylinder 9, prompting the telescopic pull rod 10 to drive the linkage shaft 8 to move up and down in the rotating shaft 23, prompting the pull rod clamp 12 on the linkage shaft 8 to rotate on the fixed pin 14. When the telescopic pull rod 10 moves down, the top cone 13 pushes the pull rod clamp 12 open to release the tool pull rod head 17. When the telescopic pull rod 10 moves up, the pull rod clamp 12 is tightened under the pressure of the clamping groove in the clamping seat 11, clamping and fixing the tool pull rod head 17, and the slot on the limit ring 24 on the tool seat 18 is buckled into the limit block 19 on the rotating shaft 23 for positioning.
[0028] Reference Figure 1-Figure 2 The bottom end of the power motor 7 is fixedly connected with a clamping seat 11, the right side of the top of the telescopic cylinder 9 is fixedly connected with an air inlet 22, the left side of the top of the telescopic cylinder 9 is fixedly connected with an air outlet 21, the left and right sides of the top of the pull rod clamp 12 are rotatably connected with fixing pins 14, the left and right sides of the bottom of the rotating shaft 23 are fixedly connected with limiting blocks 19, the bottom end of the rotating shaft 23 is provided with a tool seat 18, the middle part of the top of the tool seat 18 is fixedly connected with a tool pull rod head 17, the bottom of the outer side of the tool seat 18 is threadedly connected with a tool fixing head 20, the middle part of the outer side of the tool seat 18 is fixedly connected with a limiting ring 24, and the inner side of the tool seat 18 is provided with a tool clamping spring head. When workers perform complex workpiece processing, they install the processing tool on the tool spring clamp, then place the tool spring clamp in the tool seat 18, and then tighten it on the tool seat 18 using the tool fixing head 20.
[0029] Working principle: When workers are processing complex workpieces, they install the processing tool on the tool spring clamp, then place the tool spring clamp in the tool seat 18, and then use the tool fixing head 20 to tighten it on the tool seat 18. The air pressure pumped by the air pump is delivered to the telescopic cylinder 9 through the air inlet 21, prompting the telescopic pull rod 10 to drive the linkage shaft 8 to move up and down in the rotating shaft 23, prompting the pull rod clamp 12 on the linkage shaft 8 to rotate on the fixed pin 14. When the telescopic pull rod 10 moves down, the top cone 13 pushes the pull rod clamp 12 open and releases the tool pull rod head 17. When the telescopic pull rod 10 moves up, the pull rod clamp 12 is tightened under the extrusion of the clamping groove in the clamping seat 11, clamping and fixing the tool pull rod head 17, and the card slot on the limit ring 24 on the tool seat 18 is buckled into the limit block 19 on the rotating shaft 23 for positioning. When different angles of the workpiece need to be processed, the rotating shaft 4 on the hydraulic motor 3 drives the fixed frame 6 on the rotating disk 5 to adjust the angle.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fully hydraulic rotary through-hole power head, comprising a base (1), characterized in that: The right end of the base (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a hydraulic motor (3), the middle of the right end of the hydraulic motor (3) is rotatably connected to a rotating shaft (4), the middle of the right end of the rotating shaft (4) is fixedly connected to a rotating disk (5), the right end of the rotating disk (5) is fixedly connected to a fixed frame (6), the right end of the fixed frame (6) is fixedly connected to a power motor (7), the inner side of the power motor (7) is rotatably connected to a rotating shaft (23), and the inner side of the rotating shaft (23) is slidable A linkage shaft (8) is connected, the middle upper part and the middle lower part of the inner side of the linkage shaft (8) are fixedly connected to a linkage seat (15), the inner side of the linkage shaft (8) is slidably connected to a telescopic pull rod (10), the outer top of the telescopic pull rod (10) is slidably connected to a telescopic cylinder (9), the middle upper part and the middle lower part of the outer side of the telescopic pull rod (10) are fixedly connected to a pulling seat (16), the middle part of the bottom end of the telescopic pull rod (10) is fixedly connected to a top cone (13), and the four corners of the bottom end of the linkage shaft (8) are rotatably connected to pull rod clamps (12).
2. A fully hydraulic rotary through-hole power head according to claim 1, characterized in that: The bottom end of the power motor (7) is fixedly connected to a clamping seat (11).
3. The fully hydraulic rotary through-hole power head according to claim 1, characterized in that: An air inlet (22) is fixedly connected to the right side of the top end of the telescopic cylinder (9), and an air outlet (21) is fixedly connected to the left side of the top end of the telescopic cylinder (9).
4. A fully hydraulic rotary through-hole power head according to claim 1, characterized in that: The top end of the pull rod clamp (12) is rotatably connected to fixing pins (14) on both left and right sides.
5. The fully hydraulic rotary through-hole power head according to claim 1, characterized in that: The left and right sides of the bottom end of the rotating shaft (23) are both fixedly connected to limiting blocks (19).
6. The fully hydraulic rotary through-hole power head according to claim 1, characterized in that: A tool seat (18) is provided at the bottom end of the rotating shaft (23); a tool pull rod head (17) is fixedly connected to the middle of the top end of the tool seat (18); a tool fixing head (20) is threadedly connected to the bottom of the outer side of the tool seat (18); and a limiting ring (24) is fixedly connected to the middle of the outer side of the tool seat (18).
7. A fully hydraulic rotary through-hole power head according to claim 6, characterized in that: A tool clamping spring head is arranged on the inner side of the tool seat (18).