Titanium-zirconium alloy vibration-assisted piercing device

Abstract

This utility model belongs to the technical field of titanium-zirconium alloy piercing devices, specifically relating to a titanium-zirconium alloy vibration-assisted piercing device, including a frame, a longitudinal adjustment device on the frame, a transverse adjustment device on the longitudinal adjustment device, an automatic clamping assembly on the transverse adjustment device, a piercing adjustment device on the upper side of the automatic clamping assembly, a high-speed spindle on the piercing adjustment device, an ultrasonic vibration mechanism on the lower side of the high-speed spindle, an ultrasonic vibration drill bit on the lower side of the ultrasonic vibration mechanism, and a vision component on the piercing adjustment device. This utility model uses the ultrasonic vibration mechanism to drive the ultrasonic vibration drill bit to vibrate at high frequency, reducing cutting resistance and stress concentration during titanium-zirconium alloy piercing, reducing hole wall damage, and improving processing efficiency in conjunction with the high-speed spindle; at the same time, the centralized control of the PLC controller ensures that all mechanisms operate synchronously.

Description

Technical Field

[0001] This utility model belongs to the technical field of titanium-zirconium alloy piercing devices, specifically relating to a titanium-zirconium alloy vibration-assisted piercing device. Background Technology

[0002] Titanium-zirconium alloys possess high strength, high corrosion resistance, and low thermal conductivity, making them widely used in aerospace, medical implants, and other fields. However, these properties also make them difficult to machine, and traditional drilling processes often result in rapid tool wear, low machining accuracy, and poor hole wall quality. Ultrasonic vibration-assisted machining technology effectively reduces cutting forces, improves chip removal, and enhances machining quality through high-frequency micro-vibrations.

[0003] However, existing devices suffer from insufficient positioning accuracy. During processing, workpieces are prone to directional deviation due to manual operation errors, and the drilling depth requires manual judgment, leading to inconsistencies in drilling position and depth. This fails to meet the processing requirements of precision components, necessitating subsequent correction processing and increasing production costs and time. Furthermore, the workpiece clamping process requires manual placement and fixation, lacking automatic clamping and limiting structures. This not only results in low efficiency but also increases the risk of workpiece displacement during processing due to uneven clamping force. The lack of real-time monitoring mechanisms during processing necessitates continuous manual observation of the drilling status, making it difficult to detect positional deviations or tool malfunctions promptly. This not only increases the workload of operators but also risks the scrapping of batches of workpieces due to human error, making it unsuitable for large-scale production needs. Therefore, a dedicated drilling device integrating high-precision positioning, automatic clamping, and vibration-assisted functions is needed. Utility Model Content

[0004] In view of the above-mentioned shortcomings in the prior art, the present invention provides a titanium-zirconium alloy vibration-assisted perforation device to solve the problems in the background art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A titanium-zirconium alloy vibration-assisted drilling device includes a frame, a longitudinal adjustment device on the frame, a transverse adjustment device on the longitudinal adjustment device, an automatic clamping assembly on the transverse adjustment device, a drilling adjustment device on the upper side of the automatic clamping assembly, a high-speed spindle on the drilling adjustment device, an ultrasonic vibration mechanism on the lower side of the high-speed spindle, an ultrasonic vibration drill bit on the lower side of the ultrasonic vibration mechanism, and a vision component on the drilling adjustment device.

[0006] Furthermore, the longitudinal adjustment device includes a longitudinal motor fixedly connected to the frame, the output shaft of the longitudinal motor being connected to a longitudinal lead screw, longitudinal slide rails on both sides of the longitudinal lead screw, a longitudinal slider on the longitudinal slide rails, a support plate on the longitudinal slider, a bearing seat at one end of the longitudinal lead screw, and the longitudinal lead screw being threadedly connected to the support plate.

[0007] Furthermore, the lateral adjustment device includes a lateral base plate fixedly connected to the support plate, a lateral slide rail on the lateral base plate, a lateral slider on the lateral slide rail, a connecting plate on the lateral slider, a lateral lead screw on the lower side of the connecting plate, a lateral motor at one end of the lateral lead screw, a clamp support plate on the upper side of the connecting plate, and an automatic clamp assembly on the upper side of the clamp support plate.

[0008] Furthermore, the perforation adjustment device includes a support frame fixedly connected to the machine frame, a vertical motor is provided on the upper side of the support frame, the output end of the vertical motor is connected to a vertical lead screw, the vertical lead screw is threadedly connected to a vertical fixed plate, vertical sliders are provided on both sides of the vertical lead screw, the vertical sliders are connected to the vertical fixed plate, a spindle mounting block is provided on the upper side of the vertical fixed plate, and the spindle mounting block is connected to a high-speed spindle.

[0009] Furthermore, the automatic clamping assembly includes a clamping base plate fixedly connected to the clamping support plate, a clamping motor is provided on the clamping base plate, the output end of the clamping motor is connected to the clamping lead screw, a clamping slider is provided on the clamping lead screw, a clamping component is provided on the clamping slider, a stop is provided on one side of the clamping component, and the stop is connected to the cylinder.

[0010] Furthermore, a coupling is provided on the lower side of the high-speed spindle, and an ultrasonic vibration mechanism is provided on the lower side of the coupling. The ultrasonic vibration mechanism is detachably connected to the ultrasonic vibration drill bit.

[0011] Furthermore, the vision component is fixedly connected to one side of the spindle mounting block, with the vision component facing the clamping area of ​​the automatic clamping assembly.

[0012] Furthermore, the vision component, ultrasonic vibration mechanism, and each motor are electrically connected to the PLC controller.

[0013] Compared with the prior art, this utility model has the following advantages: 1. The longitudinal adjustment device achieves precise longitudinal movement of the workpiece through a longitudinal motor, longitudinal lead screw, and longitudinal slide rail; the transverse adjustment device achieves transverse movement of the workpiece through a transverse motor, transverse lead screw, and transverse slide rail; and the piercing adjustment device controls the piercing depth through a vertical motor, vertical lead screw, and vertical slider. The three work together to form a three-dimensional adjustment system, which completely solves the problem of manual positioning deviation and ensures accurate piercing position and depth. 2. The ultrasonic vibration mechanism drives the ultrasonic vibrating drill bit to vibrate at high frequency, reducing cutting resistance and stress concentration when drilling titanium-zirconium alloy, reducing hole wall damage, and improving processing efficiency in conjunction with the high-speed spindle; at the same time, the centralized control of the PLC controller ensures that all mechanisms operate synchronously, avoiding processing interruptions caused by improper manual coordination; 3. The ultrasonic vibration drill bit is detachable and can be replaced with different specifications and models according to processing needs; the linkage between the vision component and the PLC controller can detect processing abnormalities in time and stop the machine, improving operational safety. The vision component monitors the clamping area and the drilling status in real time, and the data is fed back to the PLC controller, which automatically coordinates the working rhythm of each mechanism. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the titanium-zirconium alloy vibration-assisted perforation device of this utility model; Figure 2 This is a schematic diagram of the lateral adjustment device and the longitudinal adjustment device; Figure 3 This is a schematic diagram of the perforation adjustment device; Figure 4 This is a schematic diagram of the drill bit assembly. The reference numerals in the accompanying drawings of the instruction manual include: 1. Frame; 2. Longitudinal adjustment device; 21. Longitudinal motor; 22. Support plate; 23. Longitudinal slider; 24. Longitudinal slide rail; 25. Longitudinal lead screw; 26. Bearing seat; 3. Lateral adjustment device; 31. Lateral motor; 32. Connecting plate; 33. Lateral slider; 34. Lateral slide rail; 35. Lateral base plate; 36. Fixture support plate; 4. Automatic fixture assembly; 41. Fixture motor; 42. Cylinder; 43. Clamping assembly; 44. Clamping slider; 45. Clamping base plate; 5. Drilling adjustment device; 51. Vertical motor; 52. Support frame; 53. Vertical lead screw; 54. Vertical slider; 55. Vertical fixing plate; 56. Spindle mounting block; 6. Vision assembly; 7. Ultrasonic vibrating drill bit; 8. High-speed spindle; 9. Ultrasonic vibration mechanism. Detailed Implementation

[0015] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this application. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0017] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0018] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] Example 1: like Figure 1-4 As shown, the present invention relates to a titanium-zirconium alloy vibration-assisted piercing device, comprising a frame 1, a longitudinal adjustment device 2 on the frame 1, a transverse adjustment device 3 on the longitudinal adjustment device 2, an automatic clamping assembly 4 on the transverse adjustment device 3, a piercing adjustment device 5 on the upper side of the automatic clamping assembly 4, a high-speed spindle 8 on the piercing adjustment device 5, an ultrasonic vibration mechanism 9 on the lower side of the high-speed spindle 8, an ultrasonic vibration drill bit 7 on the lower side of the ultrasonic vibration mechanism 9, and a vision component 6 on the piercing adjustment device 5.

[0020] The longitudinal adjustment device 2 includes a longitudinal motor 21 fixedly connected to the frame 1. The output shaft of the longitudinal motor 21 is connected to a longitudinal lead screw 25. Longitudinal slide rails 24 are provided on both sides of the longitudinal lead screw 25. A longitudinal slider 23 is provided on the longitudinal slide rails 24, and a support plate 22 is provided on the longitudinal slider 23. A bearing seat 26 is provided at one end of the longitudinal lead screw 25, and the longitudinal lead screw 25 is threadedly connected to the support plate 22. Specifically, the longitudinal motor 21 drives the longitudinal lead screw 25, causing the support plate 22 to move along the longitudinal slide rails 24, thereby achieving longitudinal adjustment of the workpiece. The bearing seat 26 ensures stable rotation of the lead screw, laying the foundation for precise positioning.

[0021] The lateral adjustment device 3 includes a lateral base plate 35 fixedly connected to the support plate 22. A lateral slide rail 34 is provided on the lateral base plate 35, a lateral slider 33 is provided on the lateral slide rail 34, and a connecting plate 32 is provided on the lateral slider 33. The lower side of the connecting plate 32 is connected to a lateral lead screw. A lateral motor 31 is provided at one end of the lateral lead screw. A clamping support plate 36 is provided on the upper side of the connecting plate 32, and an automatic clamping assembly 4 is provided on the upper side of the clamping support plate 36. Specifically, the lateral motor 31 drives the lateral lead screw, causing the connecting plate 32 to move along the lateral slide rail 34. The clamping support plate 36 then drives the automatic clamping assembly 4, thereby achieving lateral adjustment of the workpiece.

[0022] The piercing adjustment device 5 includes a support frame 52 fixedly connected to the frame 1. A vertical motor 51 is mounted on the upper side of the support frame 52. The output end of the vertical motor 51 is connected to a vertical lead screw 53. The vertical lead screw 53 is threadedly connected to a vertical fixed plate 55. Vertical sliders 54 are provided on both sides of the vertical lead screw 53. The vertical sliders 54 are connected to the vertical fixed plate 55. A spindle mounting block 56 is provided on the upper side of the vertical fixed plate 55. The spindle mounting block 56 is connected to a high-speed spindle 8. Specifically, the vertical motor 51 drives the vertical lead screw 53, causing the vertical fixed plate 55 to move along the vertical sliders 54. The height of the high-speed spindle 8 is adjusted by the spindle mounting block 56 to control the piercing depth.

[0023] The automatic clamping assembly 4 includes a clamping base plate 45 fixedly connected to the clamping support plate 36. A clamping motor 41 is mounted on the clamping base plate 45, and the output end of the clamping motor 41 is connected to a clamping lead screw. A clamping slider 44 is mounted on the clamping lead screw, and a clamping component 43 is mounted on the clamping slider 44. A stop is provided on one side of the clamping component 43, and the stop is connected to a cylinder 42. Specifically, the clamping motor 41 drives the clamping lead screw, causing the clamping component 43 to clamp the workpiece, and the cylinder 42 drives the stop to limit the movement, thus achieving automatic and stable clamping of the workpiece.

[0024] A coupling is located on the lower side of the high-speed spindle 8, and an ultrasonic vibration mechanism 9 is located on the lower side of the coupling. The ultrasonic vibration mechanism 9 is detachably connected to the ultrasonic vibration drill bit 7. Specifically, the high-speed spindle 8 drives the ultrasonic vibration mechanism 9 through the coupling, and the mechanism 9 drives the ultrasonic vibration drill bit 7. The detachable design facilitates drill bit replacement and helps reduce drilling resistance.

[0025] The vision component 6 is fixedly connected to one side of the spindle mounting block 56, with the vision component 6 facing the clamping area of ​​the automatic clamping assembly 4. The vision component 6, the ultrasonic vibration mechanism 9, and each motor are electrically connected to a PLC controller. Specifically, the vision component 6 monitors the clamping area and is connected to the ultrasonic vibration mechanism 9 and each motor via a PLC, enabling collaborative work among the components and improving automation and accuracy.

[0026] Operating principle: The titanium-zirconium alloy workpiece is placed on the automatic clamping assembly 4. The PLC controller starts the clamping motor 41, which drives the clamping screw to rotate, causing the clamping slider 44 and clamping assembly 43 to move towards the workpiece. At the same time, the cylinder 42 pushes the stop block to tighten the workpiece, realizing automatic and stable clamping of the workpiece and avoiding the problem of uneven clamping force during manual clamping.

[0027] The vision component 6 acquires an image of the workpiece on the automatic clamping component 4 and feeds back the position information to the PLC controller. According to the preset piercing position, the controller drives the longitudinal motor 21 of the longitudinal adjustment device 2, which moves the support plate 22 along the longitudinal slide rail 24. At the same time, it drives the transverse motor 31 of the transverse adjustment device 3, which moves the connecting plate 32 along the transverse slide rail 34 until the workpiece to be pierced is aligned directly below the ultrasonic vibration drill bit 7.

[0028] The PLC controller starts the high-speed spindle 8 and the ultrasonic vibration mechanism 9. The high-speed spindle drives the ultrasonic vibration drill bit 7 to rotate, and the ultrasonic vibration mechanism generates high-frequency vibration to assist cutting. At the same time, the vertical motor 51 of the piercing adjustment device 5 is started, which drives the vertical lead screw 53 to rotate, causing the vertical fixed plate 55 and the high-speed spindle 8 to move down, realizing the piercing of titanium-zirconium alloy. The piercing depth is precisely controlled by the operating parameters of the vertical motor.

[0029] During the processing, the vision component 6 continuously collects images of the processing area. If workpiece displacement or tool abnormality is detected, it immediately feeds back to the PLC controller, which automatically stops the machine and issues an alarm. After processing is completed, the PLC controller coordinates the reset of each mechanism, and the automatic clamping component 4 releases the workpiece, completing one processing cycle.

[0030] The above are merely embodiments of this utility model. The circuits, electronic components, and modules involved are all prior art, fully achievable by those skilled in the art, and require no further explanation. The content protected by this application does not involve improvements to the software and methods. Commonly known structures and characteristics in the solution are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field to which this utility model pertains prior to the application date or priority date, are able to access all existing technologies in that field, and possess the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, under the guidance of this application, improve and implement this solution in conjunction with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A titanium zirconium alloy vibration assisted piercing device, characterized by: The machine includes a frame (1), on which a longitudinal adjustment device (2) is provided, on which a transverse adjustment device (3) is provided, on which an automatic clamping assembly (4) is provided, on which a perforation adjustment device (5) is provided on the upper side of the automatic clamping assembly (4), on which a high-speed spindle (8) is provided on the perforation adjustment device (5), on which an ultrasonic vibration mechanism (9) is provided on the lower side of the high-speed spindle (8), on which an ultrasonic vibration drill bit (7) is provided on the lower side of the ultrasonic vibration mechanism (9), and on which a vision component (6) is provided on the perforation adjustment device (5).

2. The titanium-zirconium alloy vibration-assisted piercing device of claim 1, wherein: The longitudinal adjustment device (2) includes a longitudinal motor (21) fixedly connected to the frame (1). The output shaft of the longitudinal motor (21) is connected to the longitudinal lead screw (25). The longitudinal lead screw (25) is provided with longitudinal slide rails (24) on both sides. The longitudinal slide rails (24) are provided with longitudinal sliders (23). The longitudinal sliders (23) are provided with support plates (22). The longitudinal lead screw (25) is provided with a bearing seat (26) at one end. The longitudinal lead screw (25) is threadedly connected to the support plate (22).

3. The titanium zirconium alloy vibration-assisted piercing device of claim 1, wherein: The lateral adjustment device (3) includes a lateral base plate (35) fixedly connected to the support plate (22), a lateral slide rail (34) on the lateral base plate (35), a lateral slider (33) on the lateral slide rail (34), a connecting plate (32) on the lateral slider (33), a lateral lead screw on the lower side of the connecting plate (32), a lateral motor (31) on one end of the lateral lead screw, a clamp support plate (36) on the upper side of the connecting plate (32), and an automatic clamp assembly (4) on the upper side of the clamp support plate (36).

4. The titanium-zirconium alloy vibration-assisted piercing device of claim 1, wherein: The perforation adjustment device (5) includes a support frame (52) fixedly connected to the frame (1). A vertical motor (51) is provided on the upper side of the support frame (52). The output end of the vertical motor (51) is connected to a vertical lead screw (53). The vertical lead screw (53) is threadedly connected to a vertical fixing plate (55). Vertical sliders (54) are provided on both sides of the vertical lead screw (53). The vertical sliders (54) are connected to the vertical fixing plate (55). A spindle mounting block (56) is provided on the upper side of the vertical fixing plate (55). The spindle mounting block (56) is connected to a high-speed spindle (8).

5. The titanium zirconium alloy vibration-assisted piercing device of claim 1, wherein: The automatic clamping assembly (4) includes a clamping base plate (45) fixedly connected to the clamping support plate (36). A clamping motor (41) is provided on the clamping base plate (45). The output end of the clamping motor (41) is connected to the clamping screw. A clamping slider (44) is provided on the clamping screw. A clamping component (43) is provided on the clamping slider (44). A stop is provided on one side of the clamping component (43). The stop is connected to the cylinder (42).

6. The titanium-zirconium alloy vibration-assisted perforating device of claim 1, wherein: The high-speed spindle (8) is provided with a coupling on its lower side, and an ultrasonic vibration mechanism (9) is provided on the lower side of the coupling. The ultrasonic vibration mechanism (9) is detachably connected to the ultrasonic vibration drill bit (7).

7. The titanium-zirconium alloy vibration-assisted perforating device of claim 1, wherein: The vision component (6) is fixedly connected to one side of the spindle mounting block (56), and the vision component (6) faces the clamping area of ​​the automatic clamping assembly (4).

8. The titanium-zirconium alloy vibration-assisted piercing device of claim 6, wherein: The vision component (6), the ultrasonic vibration mechanism (9), and each motor are electrically connected to the PLC controller.

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