Ultrasonic machining method with central water outlet

Abstract

The application discloses a center water-out ultrasonic machining method and relates to the field of quartz ring machining. The upper end of a tool head is fixedly provided with a tool handle, the outer side of the tool handle is clamped with a clamping block, the inner part of the clamping block is slidably provided with a fixing cylinder, the outer side of the fixing cylinder is slidably provided with a moving cylinder, and the inner part of the tool handle is provided with a water injection structure. The center water-out ultrasonic machining method is provided with a sealing assembly and a contact rod. After the contact rod is extruded, the sealing assembly is separated from the water inlet, at this time, the cooling liquid can enter the inner part of the tool handle through the water inlet, the bottom filling groove and the side filling groove are arranged, the cooling liquid can be discharged from the inner part of the bottom filling groove and the side filling groove, the tool head and the quartz ring are directly cooled, and the cooling effect is improved.

Description

Technical Field

[0001] This invention relates to the field of quartz ring processing technology, specifically to an ultrasonic processing method for a centrally located water outlet. Background Technology

[0002] Quartz rings are products made from quartz as raw material. Quartz generally refers to low-temperature quartz, which is the most widely distributed mineral in the quartz group. Its main component is SiO2. It is colorless and transparent, but often contains a small amount of impurities, which turn it into a translucent or opaque crystal. It is hard in texture. Currently, quartz ring processing on the market mainly involves grinding using CNC machining centers that control the cutting tools. The cutting tools are clamped on tool holders, and the tool holders, along with the cutting tools, are installed in the spindle taper hole of the CNC machining center. The high-speed rotation of the spindle drives the high-speed rotation of the cutting tools to perform grinding, thereby achieving the purpose of processing quartz rings of various shapes. However, existing quartz rings still have certain defects in the processing process, such as: The utility model patent application CN213998851U discloses a high-efficiency processing device for quartz rings. This device can rotate the ring 180° via a rotating shaft, which facilitates the grinding wheels to grind the inner surface of the quartz ring from both sides, ensuring the grinding effect. The device is simple, practical, safe and reliable, and can quickly clamp and fix the quartz ring and perform efficient grinding, which not only ensures the processing effect of the quartz ring, but also improves the processing efficiency of the quartz ring. However, the device described in the above document has the following drawbacks: low efficiency in quartz ring processing, large surface roughness of quartz rings, and poor tool marks. The reason for this deficiency is that the coolant in the CNC machining center can only spray a part of the outer surface of the tool, resulting in insufficient cooling of the tool and quartz material during the grinding process, which cannot further improve the grinding efficiency. In addition, the quartz chips generated during the grinding process cannot be discharged in time, resulting in large surface roughness and poor tool marks on the quartz ring. Currently, a flexible hose is installed on the spindle of a CNC machining center to allow the entire outer surface of the tool to be sprayed with coolant. However, this method has a low cooling effect. To address the shortcomings of the quartz ring with large surface roughness and poor tool marks, operators use abrasive sand to manually repair it after machining. However, this method is inefficient and extremely costly. In addition, manual repair has some uncertainties and is prone to causing product damage.

[0003] To address the aforementioned issues, innovative design based on the existing device structure is urgently needed. Summary of the Invention

[0004] The purpose of this invention is to provide an ultrasonic machining method with central water outlet to solve the problems mentioned in the background art. The reason for this deficiency is that the coolant in the CNC machining center can only spray a part of the outer surface of the tool, resulting in insufficient cooling of the tool and quartz material during the grinding process, which cannot further improve the grinding efficiency. Furthermore, the quartz chips generated during the grinding process cannot be discharged in time, resulting in large surface roughness and poor tool marks on the quartz ring.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an ultrasonic processing method for central water outlet, comprising a cutter head, a cutter handle, and a clamping block, wherein the cutter head is fixedly mounted with a cutter handle at its upper end, and a clamping block is engaged with the outer side of the cutter handle; A fixed cylinder is slidably installed inside the clamping block, and a moving cylinder is slidably installed outside the fixed cylinder; The handle is equipped with a water injection structure, which cools the contact area between the cutter head and the quartz ring by injecting water into the bottom and sides of the cutter head.

[0006] Preferably, the water injection structure has an inlet, a bottom filling groove and a side filling groove inside, the upper end of the knife handle has an inlet, and the inside of the knife handle has a bottom filling groove and a side filling groove, and the upper ends of the bottom filling groove and the side filling groove are connected to the inlet.

[0007] Preferably, the water injection structure has a motion groove and a motion rod inside, with the motion groove being opened inside the knife handle and the motion rod being slidably installed inside the motion groove.

[0008] Preferably, a sealing component is fixedly installed at the upper end of the moving rod, and the upper end of the rod is in close contact with the inner surface of the water inlet through a sealing ring. A contact rod is fixedly installed at the upper end of the sealing component, and the upper end of the contact rod is located at the upper end of the water inlet. The length of the contact rod is greater than the diameter of the upper end of the water inlet, and the water inlet has a circular shape when viewed from above.

[0009] Preferably, the tool holder has an internal sealing structure, and the sealing structure achieves the effect of quickly cooling the area between the side of the tool tip and the inner surface of the quartz ring by increasing the water flow rate of the side filling groove. The sealing structure is internally provided with a rotating shaft and a sealing plate. The rotating shaft is rotatably installed inside the tool holder, and the sealing plate is fixedly installed on the outside of the tool holder. The sealing plate is located inside the bottom filling groove, and a double sealing ring is nested on the outside of the sealing plate.

[0010] Preferably, the sealing structure is provided with a moving gear and a connecting spring inside, with the moving gear sleeved on the outside of the rotating shaft, and the connecting spring fixedly installed inside the lower end of the moving groove. A moving toothed plate is fixedly installed on the upper end of the connecting spring, and a ball is nested inside the side of the moving toothed plate near the moving groove.

[0011] Preferably, the upper end of the moving toothed plate is in close contact with the moving rod, and the moving toothed plate is meshed with the moving gear, and the moving gear is fixedly connected to the rotating shaft. At the same time, the moving toothed plate forms a sliding structure with the tool holder through balls and moving grooves.

[0012] Preferably, a driving structure is provided on the outer side of the fixed cylinder, and the driving structure drives the fixed cylinder to rotate to achieve the effect of spraying coolant inside the tool; The drive structure is internally provided with a drive plate and a rotating frame. The drive plate is rotatably mounted on the outside of the fixed cylinder, and the rotating frame is fixedly mounted on the outside of the fixed cylinder. A fixed gear ring is sleeved on the outside of the fixed cylinder, and a drive gear is meshed on the outside of the fixed gear ring. The drive gear is fixedly mounted on the outside of the power structure.

[0013] Preferably, a drive wheel assembly is rotatably mounted inside the rotating frame, and a mounting gear ring is fixedly mounted on the outer side of the drive wheel assembly. The mounting gear ring is fixedly mounted on the outer side of the drive plate, and the drive plate is threadedly connected to the clamping block at the contact position. The clamping block is slidably connected to the rotating frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The ultrasonic machining method with water outlet in this center is equipped with a bottom filling tank and a side filling tank, which allows the coolant to be discharged from the inside of the bottom filling tank and the side filling tank, directly cooling the area between the cutter head and the quartz ring, thereby improving the cooling effect; 2. The ultrasonic machining method with water outlet in the center is equipped with a sealing component and a contact rod. When the contact rod is squeezed, it will push the sealing component to separate from the water inlet, so that the coolant can enter the interior of the tool holder through the water inlet. 3. Furthermore, a rotating shaft and a moving gear are provided. During the rotation of the moving gear, the rotating shaft will drive the sealing plate to rotate, thereby making the sealing plate seal with the bottom filling groove through the double sealing ring, increasing the coolant flow of the side filling groove, improving the cooling effect between the cutter head and the quartz ring, and improving the flatness of the quartz ring surface. 4. Furthermore, a moving toothed plate and balls are provided. During the movement of the moving toothed plate inside the moving groove, the balls will roll, reducing the friction force on the moving toothed plate during its movement. At the same time, the moving toothed plate can provide power for the rotation of the moving gear. 5. Furthermore, a gear ring is installed, and when the drive wheel assembly is working, the drive plate rotates and the clamping blocks move closer together to fix and clamp the tool. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front sectional view of the rotating frame of the present invention; Figure 2 This is a schematic diagram of the front sectional view of the cutter head of the present invention; Figure 3 This is a front view schematic diagram of the cutter head structure of the present invention; Figure 4 This is a schematic diagram of the top cross-sectional structure of the clamping block of the present invention; Figure 5 This is a schematic diagram of the rotating shaft structure from the left. Figure 6 This is a schematic diagram of the left-side structure of the moving gear of the present invention; Figure 7 For the present invention Figure 1 Enlarged structural diagram at point A in the diagram; Figure 8 This is a bottom view of the mounting gear ring structure in this invention.

[0016] In the diagram: 1. Cutter head; 2. Cutter handle; 3. Clamping block; 4. Fixed cylinder; 5. Moving cylinder; 6. Water inlet; 7. Bottom filling groove; 8. Side filling groove; 9. Moving groove; 10. Moving rod; 11. Sealing assembly; 12. Contact rod; 13. Rotating shaft; 14. Sealing plate; 15. Double sealing ring; 16. Moving gear; 17. Connecting spring; 18. Moving toothed plate; 19. Ball bearing; 20. Drive plate; 21. Rotating frame; 22. Fixed toothed ring; 23. Drive gear; 24. Drive wheel assembly; 25. Mounting toothed ring. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-8 The present invention provides a technical solution: an ultrasonic processing method for central water outlet. Example

[0019] like Figures 1-4 The present invention provides a technical solution: an ultrasonic processing method for centrally effluent water, which discloses: The upper end of the cutter head 1 is fixedly mounted with a cutter handle 2, and a clamping block 3 is engaged on the outer side of the cutter handle 2; A fixed cylinder 4 is slidably installed inside the clamping block 3, and a moving cylinder 5 is slidably installed on the outside of the fixed cylinder 4; The handle 2 is equipped with a water injection structure, which cools the contact area between the cutter head 1 and the quartz ring by injecting water into the bottom and side of the cutter head 1. The water injection structure has an inlet 6, a bottom filling groove 7 and a side filling groove 8 inside. The upper end of the tool holder 2 has an inlet 6, and the inside of the tool holder 2 has a bottom filling groove 7 and a side filling groove 8. The upper ends of the bottom filling groove 7 and the side filling groove 8 are connected to the inlet 6. The water injection structure has a motion groove 9 and a motion rod 10 inside, with the motion groove 9 being opened inside the tool holder 2 and the motion rod 10 being slidably installed inside the motion groove 9; A sealing component 11 is fixedly installed at the upper end of the moving rod 10, and the upper end of the rod is in close contact with the inner surface of the water inlet 6 through a sealing ring. A contact rod 12 is fixedly installed at the upper end of the sealing component 11, and the upper end of the contact rod 12 is located at the upper end of the water inlet 6. The length of the contact rod 12 is greater than the diameter of the upper end of the water inlet 6, and the water inlet 6 has a circular shape when viewed from above.

[0020] Before machining the quartz ring, the cutting tool for machining the quartz ring is first installed in the desired working position. After the tool is installed, it can be used to machine the quartz ring. During the installation of the tool, the moving cylinder 5 will squeeze the contact rod 12 and cause the contact rod 12 to move into the inlet 6. During the movement of the contact rod 12, it will push the sealing component 11 to move and separate from the inlet 6. At this time, the coolant inside the moving cylinder 5 can enter the inlet 6. During this process, the clamping block 3 will drive the cutting head 1 to rotate through the tool holder 2. During the rotation of the cutting head 1, the inside of the quartz ring will be polished. The coolant will be discharged through the bottom filling groove 7 and the side filling groove 8, thereby cooling the contact area between the cutting head 1 and the quartz ring. The coolant will also directly flush the machining area of ​​the quartz ring, directly washing away the particles generated by the quartz ring and preventing the particles from affecting the machining between the cutting head 1 and the quartz ring, thus protecting the inner surface of the quartz ring. Example

[0021] like Figure 1 , Figure 2 and Figure 6-7 The present invention provides a technical solution: an ultrasonic processing method for centrally effluent water, which discloses: The tool holder 2 has a sealing structure inside, and the sealing structure achieves the effect of quickly cooling the area between the side of the tool head 1 and the inner surface of the quartz ring by increasing the water flow rate of the side filling groove 8. The sealing structure is provided with a rotating shaft 13 and a sealing plate 14. The rotating shaft 13 is rotatably installed inside the tool holder 2, and the sealing plate 14 is fixedly installed on the outside of the tool holder 2. The sealing plate 14 is located inside the bottom filling groove 7, and a double sealing ring 15 is nested on the outside of the sealing plate 14. The sealed structure is equipped with a moving gear 16 and a connecting spring 17. The moving gear 16 is sleeved on the outside of the rotating shaft 13, and the connecting spring 17 is fixedly installed inside the lower end of the moving groove 9. The upper end of the connecting spring 17 is fixedly installed with a moving tooth plate 18, and a ball bearing 19 is nested inside the side of the moving tooth plate 18 near the moving groove 9. The upper end of the moving toothed plate 18 is in close contact with the moving rod 10, and the moving toothed plate 18 is meshed with the moving gear 16. The moving gear 16 is fixedly connected to the rotating shaft 13. At the same time, the moving toothed plate 18 forms a sliding structure with the tool holder 2 through the ball 19 and the moving groove 9.

[0022] During the processing of the quartz ring, the size of the quartz ring needs to be machined first, followed by grinding the thickness of the quartz ring. During the sidewall grinding process, the side of the cutter head 1 needs to grind the inner and outer surfaces of the quartz ring. During this process, coolant does not need to be drained from the bottom filling groove 7. At this point, the cutter handle 2 needs to be moved upwards inside the clamping block 3. As the cutter handle 2 moves upwards, the contact rod 12 moves downwards inside the cutter handle 2. As the contact rod 12 moves downwards, it pushes the moving rod 10 downwards through the sealing assembly 11. The downward movement of the moving rod 10 drives the moving gear 16 to rotate, and the moving rod 1... During the movement of the 0, the connecting spring 17 is compressed and contracted. As the moving gear 16 rotates, the rotating shaft 13 drives the sealing plate 14 to move. After the sealing plate 14 rotates, it seals the bottom filling groove 7 through the double sealing ring 15. At this time, the coolant can enter the interior of the water inlet 6 and then be discharged through the side filling groove 8. This increases the flow rate of coolant discharged from the side filling groove 8, thereby improving the cooling effect of the coolant on the cutter head 1 and the quartz ring, achieving smoother chip removal, better cooling, and thus greatly improving processing efficiency, improving the surface condition of the quartz, reducing roughness, and improving tool marks. Example

[0023] like Figure 1 , Figure 4 and Figure 8The present invention provides a technical solution: an ultrasonic processing method for centrally effluent water, which discloses: A drive structure is provided on the outside of the fixed cylinder 4, and the drive structure drives the fixed cylinder 4 to rotate to achieve the effect of spraying coolant inside the tool. The drive structure is internally provided with a drive plate 20 and a rotating frame 21. The drive plate 20 is rotatably mounted on the outside of the fixed cylinder 4, and the rotating frame 21 is fixedly mounted on the outside of the fixed cylinder 4. A fixed toothed ring 22 is sleeved on the outside of the fixed cylinder 4, and a drive gear 23 is meshed on the outside of the fixed toothed ring 22. At the same time, the drive gear 23 is fixedly mounted on the outside of the power structure. The drive wheel assembly 24 is rotatably mounted inside the rotating frame 21, and a mounting gear ring 25 is fixedly mounted on the outside of the drive wheel assembly 24. The mounting gear ring 25 is fixedly mounted on the outside of the drive plate 20. At the same time, the drive plate 20 is threadedly connected to the clamping block 3 at the contact position, and the clamping block 3 is slidably connected to the rotating frame 21.

[0024] Before machining the quartz ring, the cutting tool needs to be installed on the outside of the machining equipment, and the drive gear 23 is fixedly installed on the outside of the power structure of the machining equipment. During the process of fixing the cutting tool, it needs to be fixed inside the clamping block 3. At this time, the drive wheel assembly 24 needs to be rotated by a wrench. During the operation of the drive wheel assembly 24, the drive wheel will drive the mounting gear ring 25 to rotate, which will cause the drive plate 20 to rotate and the clamping blocks 3 to move closer to each other. This completes the fixing process of the cutting tool. Before the cutting tool is installed, the tool holder 2 will be sealed with the moving cylinder 5 to prevent coolant from overflowing. After the cutting tool is installed, the power structure can drive the drive gear 23 to rotate, which will cause the fixed gear ring 22 to drive the fixed cylinder 4 and the rotating frame 21 to rotate, thereby causing the cutting tool to rotate and machine the quartz ring. This completes the discharge of coolant from the inside of the cutting tool and improves the cooling effect, increasing the overall practicality.

[0025] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An ultrasonic processing device with a central water outlet, comprising a cutter head (1), a cutter handle (2) and a clamping block (3), wherein the cutter head (1) is fixedly mounted with the cutter handle (2) and the clamping block (3) is engaged with the outer side of the cutter handle (2). Its features are: The clamping block (3) has a fixed cylinder (4) slidably installed inside, and a moving cylinder (5) is slidably installed on the outside of the fixed cylinder (4); the handle (2) has a water injection structure inside, and the water injection structure achieves the effect of cooling the contact position between the cutter head and the quartz ring by injecting water at the bottom and side of the cutter head (1); The tool holder (2) is provided with a sealing structure inside, and the sealing structure achieves the effect of quickly cooling the side of the tool head (1) and the inner surface of the quartz ring by increasing the water flow of the side filling groove (8); the sealing structure is provided with a rotating shaft (13) and a sealing plate (14). The rotating shaft (13) is rotatably installed inside the tool holder (2), and the sealing plate (14) is fixedly installed on the outside of the tool holder (2). The sealing plate (14) is located inside the bottom filling groove (7), and a double sealing ring (15) is nested on the outside of the sealing plate (14). The sealing structure is provided with a moving gear (16) and a connecting spring (17) inside. The moving gear (16) is sleeved on the outside of the rotating shaft (13), and the connecting spring (17) is fixedly installed inside the lower end of the moving groove (9). The upper end of the connecting spring (17) is fixedly installed with a moving tooth plate (18), and a ball (19) is nested inside the side of the moving tooth plate (18) near the moving groove (9). The upper end of the moving tooth plate (18) is in close contact with the moving rod (10), and the moving tooth plate (18) is meshed with the moving gear (16), and the moving gear (16) is fixedly connected to the rotating shaft (13). At the same time, the moving tooth plate (18) forms a sliding structure with the tool holder (2) through the ball (19) and the moving groove (9). The outer side of the fixed cylinder (4) is provided with a driving structure, and the driving structure drives the fixed cylinder (4) to rotate to achieve the effect of spraying coolant inside the tool; the inside of the driving structure is provided with a driving plate (20) and a rotating frame (21). The driving plate (20) is rotatably installed on the outer side of the fixed cylinder (4), and the rotating frame (21) is fixedly installed on the outer side of the fixed cylinder (4). A fixed toothed ring (22) is sleeved on the outer side of the fixed cylinder (4), and a drive gear (23) is meshed on the outer side of the fixed toothed ring (22). At the same time, the drive gear (23) is fixedly installed on the outer side of the power structure.

2. The ultrasonic processing device with central water outlet according to claim 1, characterized in that: The water injection structure is provided with an inlet (6), a bottom filling groove (7) and a side filling groove (8) inside. The upper end of the knife handle (2) is provided with an inlet (6), and the inside of the knife handle (2) is provided with a bottom filling groove (7) and a side filling groove (8), and the upper ends of the bottom filling groove (7) and the side filling groove (8) are connected to the inlet (6).

3. The ultrasonic processing device with central water outlet according to claim 1, characterized in that: The water injection structure is provided with a motion groove (9) and a motion rod (10) inside, and the motion groove (9) is opened inside the handle (2), and the motion rod (10) is slidably installed inside the motion groove (9).

4. The ultrasonic processing device with a central water outlet according to claim 3, characterized in that: The upper end of the moving rod (10) is fixedly installed with a sealing component (11), and the upper end of the sealing component (11) is in close contact with the inner surface of the water inlet (6) through a sealing ring. The upper end of the sealing component (11) is fixedly installed with a contact rod (12), and the upper end of the contact rod (12) is located at the upper end of the water inlet (6). The length of the contact rod (12) is greater than the diameter of the upper end of the water inlet (6), and the water inlet (6) has a circular shape when viewed from above.

5. The ultrasonic processing device with central water outlet according to claim 1, characterized in that: The drive wheel assembly (24) is rotatably mounted inside the rotating frame (21), and a mounting gear ring (25) is fixedly mounted on the outside of the drive wheel assembly (24). The mounting gear ring (25) is fixedly mounted on the outside of the drive plate (20), and the drive plate (20) is threadedly connected to the clamping block (3) at the contact position. The clamping block (3) is slidably connected to the rotating frame (21).

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