A vibrating bevel cutter

Abstract

The utility model provides a kind of vibration bevel cutter, including handle assembly A, tool rest assembly B, tool head assembly C, handle assembly A includes handle, motor power line, electrically conductive slip ring, handle inside is equipped with the hollow cavity of axial through, motor power line is installed in hollow cavity by electrically conductive slip ring, tool rest assembly B is connected with handle assembly A, tool head assembly C respectively, tool rest assembly B includes air pipe joint and the cooling gas path being located at tool rest assembly B inside and being communicated with air pipe joint, air pipe joint gas inlet end is communicated with gas source, cooling gas path is communicated with tool head assembly.The utility model has the beneficial effects of:1. according to material cutting strength demand, different power motor can be adapted by different flange, realize the best cutting strength;2. according to material cutting thickness demand, different amplitude can be realized by replacing eccentric shaft, realize the cutting of different thickness material.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a vibrating bevel cutting tool. Background Technology

[0002] Currently, traditional beveling cutters (such as fixed V-groove cutters) have the following problems when cutting soft materials (such as sound-absorbing cotton):

[0003] 1. Rough cutting surface: Traditional cutting tools tend to pull on the material during the cutting process, resulting in an uneven V-groove surface, or even pits or burrs, which affects the appearance and performance of the product.

[0004] 2. Poor thickness adaptability: When cutting thicker materials, traditional beveling cutters are prone to tool deformation or material tearing due to excessive cutting resistance, which cannot guarantee cutting accuracy.

[0005] 3. Inconvenient angle adjustment: The cutting angle of traditional blades is usually fixed. If the angle needs to be adjusted, the entire blade head needs to be replaced or the equipment structure needs to be adjusted, which is cumbersome.

[0006] 4. Insufficient cooling: During prolonged high-speed cutting, the cutting tool is prone to overheating, affecting its service life and cutting quality;

[0007] While some vibration cutting technologies are currently applied to the processing of metals or hard materials, there is still a gap in the development of vibration bevel cutting tools for soft materials (such as sound-absorbing cotton), and existing vibration cutting tools still have room for optimization in terms of power adjustment, amplitude adaptation, and angle switching. Summary of the Invention

[0008] To address the problems in the prior art, this utility model provides a vibrating oblique cutting tool, including a handle assembly A, a tool holder assembly B, and a cutting head assembly C. The handle assembly A includes a handle (8), a motor power line, and a conductive slip ring. The handle has an axially penetrating hollow cavity. The motor power line is installed in the hollow cavity through the conductive slip ring. The tool holder assembly B is connected to the handle assembly A and the cutting head assembly C. The tool holder assembly B includes an air pipe connector and a cooling air passage located inside the tool holder assembly B and connected to the air pipe connector. The air inlet of the air pipe connector is connected to an air source, and the cooling air passage is connected to the cutting head assembly.

[0009] As a further improvement of this utility model, the tool holder assembly A further includes a bearing cover, a first bearing, a washer, and a locking ring installed in the inner cavity of the tool holder. One end of the first bearing is fixed by the bearing cover, and the other end of the first bearing is fixed by the locking ring. The washer is installed on the first bearing.

[0010] As a further improvement of this utility model, the tool holder assembly A further includes a protective cover, a first fixing block, and a first power connector. The tool holder is mounted on the protective cover, the first fixing block is mounted on the side of the protective cover, the first power connector is provided on the protective cover, the conductive slip ring is coaxially mounted on the output end of the first bearing, the motor power line is mounted on the conductive slip ring, the input end of the motor power line is connected to the first power connector, the output end of the motor power line is mounted on the second power connector, and the second power connector is mounted in the inner cavity of the tool holder.

[0011] As a further improvement of this utility model, the tool holder assembly B includes a motor connector, an air inlet fixing ring, a fixing frame, a second bearing, and a sealing ring. A mounting base is provided at the end of the fixing frame, and a first mounting hole is provided at the top of the mounting base. The motor connector is installed in the first mounting hole and is connected to a second power connector. The second bearing is installed at the bottom of the mounting base, and the air inlet fixing ring is fitted onto the second bearing. When the second bearing rotates, it drives the air inlet fixing ring to rotate. The sealing ring is fitted between the second bearing and the mounting base. The air pipe connector includes a first air pipe connector, a second air pipe connector, and a third air pipe connector. The mounting base has a cooling air passage inside. The air inlet end of the first air pipe connector is connected to an air source. The air inlet end of the cooling air passage is connected to the first air pipe connector, and the air outlet end of the cooling air passage is connected to the second air pipe connector. The second air pipe connector is connected to the tool head assembly C.

[0012] As a further improvement of this utility model, the tool holder assembly B further includes a second fixing block and a fixing rod. The second fixing block is mounted on the fixing frame, and the second fixing block is provided with a second mounting hole. The fixing rod is installed in the second mounting hole.

[0013] As a further improvement of this utility model, the vibrating beveling cutter also includes a guide component, which includes a guide pin located at the end of the handle and a guide groove formed on the top edge of the mounting base. The guide pin and the guide groove slide together to achieve the guiding and positioning between the handle assembly A and the tool holder assembly B.

[0014] As a further improvement of this utility model, the cutter head assembly C includes a motor, a flange, an eccentric shaft, a swing arm, a coupling, a transmission box, a positioning pin, and a third air pipe connector. The motor is mounted on the flange, and the motor input end is connected to the motor connector. The eccentric shaft is mounted on the motor output shaft, and the eccentric shaft is provided with a third bearing. The swing arm is connected to the eccentric shaft through the third bearing, and a fourth bearing is mounted at the end of the swing arm. The fourth bearing is connected to the coupling, and the coupling is connected to the cutting component. The transmission box is mounted on the flange, and the third air pipe connector is provided on the side of the transmission box. The third air pipe connector communicates with the second air pipe connector and the transmission box, respectively. The eccentric shaft, the swing arm, and the coupling are installed inside the transmission box. Cooling air holes are provided on the flange. The cutter head assembly C also includes a sliding sleeve, which is mounted on the end of the cutting component.

[0015] As a further improvement of this utility model, the transmission box and the fixed frame are assembled and positioned by positioning pins. The positioning pins are set on the mounting surface of the transmission box, and the fixed frame is provided with positioning holes that cooperate with the positioning pins. There are multiple positioning holes.

[0016] As a further improvement of this utility model, the vibrating oblique cutter also includes a pressure plate assembly D. The pressure plate assembly includes a guide rod, an elastic component, a pressure plate, and a pressure plate bracket. The guide rod is installed on both sides of the pressure plate, and the elastic component is sleeved on the guide rod. The pressure plate bracket is connected to the pressure plate through the guide rod and is located above it, forming an elastically bufferable pressing structure.

[0017] As a further improvement of this utility model, the pressure plate assembly D further includes a linear bearing and a guide rod. The linear bearing is provided on the pressure plate bracket corresponding to the guide rod, and the linear bearing is used for guiding axial sliding. The pressure plate is provided with a mounting hole, and the pressure plate bracket is provided with a through hole. One end of the guide rod is installed in the mounting hole, and the other end of the guide rod is installed in the through hole. The elastic component is a compression spring. There are two compression springs, two guide rods, and two linear bearings.

[0018] The beneficial effects of this utility model are: 1. According to the material cutting force requirements, different flanges can be used to adapt motors of different power to achieve the best cutting force; 2. According to the material cutting thickness requirements, different amplitudes can be achieved by changing the eccentric shaft to cut materials of different thicknesses; 3. According to the material cutting angle requirements, the angle of the cutter head assembly C can be switched to achieve different cutting angles; 4. It has a cutter head gas cooling structure, and the air intake of this structure is not affected by the cutting process; 5. It is equipped with a pressure plate assembly D, which makes it difficult for the cutter head to carry material during cutting. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the vibrating oblique cutter of this utility model;

[0020] Figure 2 This is a structural diagram of the tool holder assembly A of this utility model;

[0021] Figure 3 This is a structural diagram of the tool holder assembly B of this utility model;

[0022] Figure 4 This is a structural diagram of the cutter head assembly C of this utility model;

[0023] Figure 5 This is a C-axis view of the cutter head assembly of this utility model;

[0024] Figure 6 This is a structural diagram of the pressure plate assembly of this utility model (D). Detailed Implementation

[0025] like Figure 1 As shown, this utility model discloses a vibrating oblique cutting knife, including a handle assembly A, a knife holder assembly B, and a cutting head assembly C. The handle assembly A includes a handle 8, a motor power line, and a conductive slip ring 7. The handle 8 has an axially penetrating hollow cavity inside, and the motor power line is installed in the hollow cavity through the conductive slip ring 7. The knife holder assembly B is connected to the handle assembly A and the cutting head assembly C respectively. The knife holder assembly B includes an air pipe connector 20 and a cooling air passage 21a located inside the knife holder assembly B and connected to the air pipe connector 20. The air inlet end of the air pipe connector 20 is connected to an air source, and the cooling air passage 21a is connected to the cutting head assembly.

[0026] like Figure 2 As shown, the tool holder assembly A also includes a bearing cover 3, a first bearing 4, a washer 5, and a locking ring 6 installed in the inner cavity of the tool holder 8. One end of the first bearing 4 is fixed by the bearing cover 3, and the other end of the first bearing 4 is fixed by the locking ring 6. The washer 5 is installed on the first bearing 4. The washer 5 is used to precisely control the bearing spacing and preload.

[0027] The tool holder assembly A also includes a protective cover 1, a first fixing block 2, and a first power connector. The tool holder 8 is mounted on the protective cover 1. The first fixing block 2 is mounted on the side of the protective cover 1. The first power connector is provided on the protective cover 1. The conductive slip ring 7 is coaxially mounted on the output end of the first bearing 4. The motor power line is mounted on the conductive slip ring 7. The input end of the motor power line is connected to the first power connector. The output end of the motor power line is mounted on the second power connector 9. The second power connector 9 is installed in the inner cavity of the tool holder 8.

[0028] like Figure 3As shown, the tool holder assembly B includes a motor connector 18, an air inlet retaining ring 19, a mounting bracket 21, a second bearing 22, and a sealing ring 23. A mounting base is provided at the end of the mounting bracket 21, and a first mounting hole is provided at the top of the mounting base. The motor connector 18 is installed in the first mounting hole and is connected to a second power connector 9. The second bearing 22 is installed at the bottom of the mounting base, and the air inlet retaining ring 19 is fitted onto the second bearing 22. When the second bearing 22 rotates, it drives the rotation of the air inlet retaining ring 19. A sealing ring 23 is fitted between the second bearing 22 and the mounting base. The air pipe connector 20 includes a first air pipe connector 20a, a second air pipe connector 20b, and a third air pipe connector 20c. A cooling air passage 21a is provided inside the mounting base. The air inlet end of the first air pipe connector 20a is connected to an air source. The air inlet pipe of the cooling air passage 21a is connected to the first air pipe connector 20a, and the air outlet end of the cooling air passage 21a is connected to the second air pipe connector 20b. The second air pipe connector 20b is connected to the tool head assembly C.

[0029] The tool holder assembly B also includes a second fixing block 24 and a fixing rod 25. The second fixing block 24 is mounted on the fixing frame 21 and has a second mounting hole. The fixing rod 25 is installed in the second mounting hole.

[0030] The vibrating beveling cutter also includes a guide component, which includes a guide pin 10 located at the end of the handle 8 and a guide groove 21b formed on the top edge of the mounting base. The guide pin 10 and the guide groove 21b slide together to achieve the guiding and positioning between the handle assembly A and the tool holder assembly B.

[0031] like Figure 4-5 As shown, the cutter head assembly C includes a motor 26, a flange 27, an eccentric shaft 28, a swing arm 29, a coupling 31, a transmission box 32, a locating pin 33, and a third air pipe connector 20c. The motor 26 is mounted on the flange 27, and its input end is connected to the motor connector 18. The output shaft of the motor 26 is mounted on the eccentric shaft 28, which is equipped with a third bearing. The swing arm 29 is connected to the eccentric shaft 28 via the third bearing, and a fourth bearing is mounted at the end of the swing arm 29. The fourth bearing is connected to the coupling 31, which is connected to the cutting component. The transmission box 32 is mounted on the flange 27, and the third air pipe connector 20c is located on the side of the transmission box 32. The third air pipe connector 20c communicates with the second air pipe connector 20b and the transmission box 32. The eccentric shaft 28, the swing arm 29, and the coupling 31 are installed inside the transmission box 32. The flange 27 is provided with cooling air holes 27a.

[0032] The transmission box 32 and the fixed frame 21 are assembled and positioned by a positioning pin 33. The positioning pin 33 is set on the mounting surface of the transmission box 32. The fixed frame 21 is provided with positioning holes that cooperate with the positioning pin 33. There are multiple positioning holes. The positioning pin 33 can selectively cooperate with different positioning holes to realize the angle adjustment of the transmission box 32 relative to the fixed frame 21.

[0033] The tool head assembly C also includes a sliding sleeve 30, which is mounted on the end of the cutting component.

[0034] To address the problem of excessive friction between the cutting tool and the material, which leads to material adhesion during cutting and reduces cutting quality or even damages the cutting tool, this utility model's vibrating bevel cutter is equipped with a pressure plate assembly D: which can provide downward pressure on part of the material during the cutting process, preventing the cutting head from carrying material.

[0035] like Figure 6 As shown, the vibrating oblique cutter also includes a pressure plate assembly D. The pressure plate assembly includes a guide rod 13, an elastic component, a pressure plate 15, and a pressure plate bracket 16. Guide rods 13 are installed on both sides of the pressure plate 15, and elastic components are sleeved on the guide rods 13. The pressure plate bracket 16 is connected to the pressure plate 15 through the guide rods 13 and is located above it, forming a pressure structure that can be elastically buffered.

[0036] The pressure plate assembly D also includes a linear bearing 12 and a guide rod 17. The linear bearing 12 is provided on the pressure plate bracket 16 corresponding to the guide rod 13. The linear bearing 12 is used for guidance during axial sliding. The pressure plate 15 is provided with a mounting hole, and the pressure plate bracket 16 is provided with a through hole. One end of the guide rod 17 is installed in the mounting hole, and the other end of the guide rod 17 is installed in the through hole. The elastic component is a compression spring 14. There are two compression springs 14, two guide rods 13, and two linear bearings 12.

[0037] The cutting components include, but are not limited to, blades and milling cutters; in this invention, the blade is used.

[0038] Functions of each component:

[0039] 1-Shield: A first fixing block is installed on the side;

[0040] 2-First fixing block: It plays a positioning and fixing role when it cooperates with the tool holder on the CNC cutting machine;

[0041] 3-Bearing cover: Fixes the first bearing 4;

[0042] 4-First bearing: Responsible for the rotation of tool holder assembly A;

[0043] 5-Washer: Increases the spacing of the first bearing 4;

[0044] 6-Locking ring: Fixes the first bearing 4;

[0045] 7-Conductive slip ring: Allows the power cord to rotate 360 ​​degrees;

[0046] 8-Tool holder: mates with the tool holder on the CNC cutting machine;

[0047] 9-Power connector: Used for circuit connection when tool holder assembly A and tool post assembly B are connected;

[0048] 10-Guide pin: Used for guidance when connecting tool holder assembly A and tool post assembly B;

[0049] 12-Linear bearing: Used for guiding axial sliding;

[0050] 13-Guide rod: for guidance;

[0051] 14-Compression spring: Provides restoring force;

[0052] 15-Pressure plate: Increases the contact area with the material;

[0053] 16-Pressure plate bracket: Fixes all sliding components;

[0054] 17-Guide rod: for guidance;

[0055] 18-Motor connector: Used for circuit connection when tool holder assembly A and tool post assembly B are connected;

[0056] 19-Intake retaining ring: Fixes the bearing and sealing ring;

[0057] 20-Air pipe connector: Responsible for connecting the cooling air passage;

[0058] 21-Fixed bracket: It has mounting holes and guide grooves 21b at different angles for the cutter head assembly C, and an internal air passage 21a;

[0059] 22-Bearing: Responsible for the rotation of the intake retaining ring;

[0060] 23-Sealing ring: Responsible for sealing compressed gas;

[0061] 24-Second fixing block: Keeps the air intake structure fixed when the tool holder assembly A rotates;

[0062] 25-Fixed rod: Used in conjunction with the tool holder on a CNC cutting machine;

[0063] 26-Motor: Power source for the cutting head;

[0064] 27-Flange: Used to secure the motor; it has internal cooling vents 27a.

[0065] 28-Eccentric shaft: Converts rotational motion into linear motion;

[0066] 29-Swing arm: Converts the rotational motion of the crank into linear motion;

[0067] 30-Sliding sleeve: guide;

[0068] 31-Coupling: Connects the swing arm;

[0069] 32-Transmission box: Fixed crank reciprocating component;

[0070] 33-Positioning pin: Facilitates angle changes;

[0071] 34-Cutter head: Used for cutting.

[0072] like Figure 2 As shown, components 1 to 10 constitute tool holder assembly A. All connections and fixations between components are achieved using threads.

[0073] like Figure 6 As shown, components 11-17 form the pressure plate assembly D. Spring-loaded guide rods 13 are mounted opposite each other.

[0074] like Figure 3 As shown, components 18-25 constitute the tool holder assembly B. The air intake retaining ring 19 is connected to the retaining frame 21 via the second bearing 22, and the connections of other components are achieved by threads.

[0075] like Figure 4 As shown. Parts 26-33 form the cutter head assembly C. The eccentric shaft 28 has a third bearing, which connects to the swing arm 29 and the transmission box 32. The swing arm 29 has a fourth bearing, which connects to the coupling 31.

[0076] like Figure 1 As shown, the cutter head assembly C is quickly positioned with the tool holder assembly B through the positioning pin 33, the pressure plate assembly D is threadedly connected to the tool holder assembly B through two holes on the side, and the tool holder assembly A is quickly positioned and connected to the tool holder assembly B through the guide pin 10.

[0077] Working principle:

[0078] When the equipment is working, the power supply flows to the motor 26 of the cutter head assembly C through the conductive slip ring structure inside the cutter handle assembly A. The motor 26 drives the eccentric shaft 28 to rotate. The eccentric shaft 28 and the swing arm 29 convert the rotational motion into linear motion, which is then driven by the coupling 31 to move the blade 34 to achieve reciprocating cutting action.

[0079] The air source flows from the first air pipe connector 20a to the air passage inside the fixed frame 21, then through the second air pipe connector 20b to the third air pipe connector 20c, and finally into the cutter head assembly C to cool each component, and is discharged from the exhaust port of the cooling air hole 27a to cool the motor 26.

[0080] This utility model discloses a vibrating bevel cutter that can cut a beveled surface, replacing the conventional bevel cutter for V-grooving. It can also cut materials that are too thick for conventional bevel cutters, while offering better cutting results. For example, when a conventional bevel cutter cuts a V-groove into sound-absorbing cotton, the V-shaped surface is rough and may trap material, creating pits. In contrast, the vibrating bevel cutter cuts a smooth surface when cutting the V-groove into sound-absorbing cotton. Its advantages are as follows:

[0081] 1. Depending on the material cutting force requirements, different flanges 27 can be used to adapt to motors of different power to achieve the optimal cutting force;

[0082] 2. Depending on the required material cutting thickness, different amplitudes can be achieved by changing the eccentric shaft 28, thus enabling the cutting of materials of different thicknesses;

[0083] 3. The angle of the cutter head assembly C can be switched according to the material cutting angle requirements to achieve different cutting angles;

[0084] 4. It has a gas cooling structure for the cutting head, and the air intake of this structure is not affected by the cutting process;

[0085] 5. Equipped with a pressure plate assembly D, which makes it less likely for the cutter head to carry material during cutting.

[0086] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A vibrating oblique cutting blade, characterized in that: The tool includes a handle assembly A, a tool holder assembly B, and a tool head assembly C. The handle assembly A includes a handle (8), a motor power line, and a conductive slip ring (7). The handle (8) has an axially penetrating hollow cavity inside. The motor power line is installed in the hollow cavity through the conductive slip ring (7). The tool holder assembly B is connected to the handle assembly A and the tool head assembly C respectively. The tool holder assembly B includes an air pipe connector (20) and a cooling air passage (21a) located inside the tool holder assembly B and connected to the air pipe connector (20). The air inlet end of the air pipe connector (20) is connected to an air source, and the cooling air passage (21a) is connected to the tool head assembly.

2. The vibrating beveling cutter according to claim 1, characterized in that: The tool holder assembly A also includes a bearing cover (3), a first bearing (4), a washer (5), and a locking ring (6) installed in the inner cavity of the tool holder (8). One end of the first bearing (4) is fixed by the bearing cover (3), and the other end of the first bearing (4) is fixed by the locking ring (6). The washer (5) is installed on the first bearing (4).

3. The vibrating beveling cutter according to claim 2, characterized in that: The tool holder assembly A further includes a protective cover (1), a first fixing block (2), and a first power connector. The tool holder (8) is mounted on the protective cover (1). The first fixing block (2) is mounted on the side of the protective cover (1). The first power connector is provided on the protective cover (1). The conductive slip ring (7) is coaxially mounted on the output end of the first bearing (4). The motor power line is mounted on the conductive slip ring (7). The input end of the motor power line is connected to the first power connector. The output end of the motor power line is mounted on the second power connector (9). The second power connector (9) is installed in the inner cavity of the tool holder (8).

4. The vibrating beveling cutter according to claim 3, characterized in that: The tool holder assembly B includes a motor connector (18), an air intake retaining ring (19), a mounting bracket (21), a second bearing (22), and a sealing ring (23). A mounting base is provided at the end of the mounting bracket (21), and a first mounting hole is provided at the top of the mounting base. The motor connector (18) is installed in the first mounting hole and is connected to the second power connector (9). The second bearing (22) is installed at the bottom of the mounting base, and the air intake retaining ring (19) is fitted onto the second bearing (22). When the second bearing (22) rotates, it drives the air intake retaining ring (19) to rotate. The sealing ring (23) is fitted between the second bearing (22) and the mounting base; the air pipe connector (20) includes a first air pipe connector (20a), a second air pipe connector (20b), and a third air pipe connector (20c). The mounting base is provided with a cooling air passage (21a). The air inlet of the first air pipe connector (20a) is connected to an air source. The air inlet of the cooling air passage (21a) is connected to the first air pipe connector (20a). The air outlet of the cooling air passage (21a) is connected to the second air pipe connector (20b). The second air pipe connector (20b) is connected to the cutter head assembly C.

5. The vibrating beveling cutter according to claim 4, characterized in that: The tool holder assembly B also includes a second fixing block (24) and a fixing rod (25). The second fixing block (24) is mounted on the fixing frame (21). The second fixing block (24) is provided with a second mounting hole, and the fixing rod (25) is installed in the second mounting hole.

6. The vibrating beveling cutter according to claim 4, characterized in that: The vibrating beveling cutter also includes a guide component, which includes a guide pin (10) located at the end of the handle (8) and a guide groove (21b) formed on the top edge of the mounting base. The guide pin (10) and the guide groove (21b) slide together to achieve the guiding and positioning between the handle assembly A and the tool holder assembly B.

7. The vibrating beveling cutter according to claim 4, characterized in that: The cutter head assembly C includes a motor (26), a flange (27), an eccentric shaft (28), a swing arm (29), a coupling (31), a transmission box (32), a positioning pin (33), and a third air pipe connector (20c). The motor (26) is mounted on the flange (27). The input end of the motor (26) is connected to the motor connector (18). The output shaft of the motor (26) is mounted on the eccentric shaft (28). The eccentric shaft (28) is provided with a third bearing. The swing arm (29) is connected to the eccentric shaft (28) through the third bearing. A fourth bearing is installed at the end of the swing arm (29). The fourth bearing is connected to the... A coupling (31) is connected to the cutting component; the transmission box (32) is installed on the flange (27), and the third air pipe connector (20c) is provided on the side of the transmission box (32). The third air pipe connector (20c) is connected to the second air pipe connector (20b) and the transmission box (32) respectively. The eccentric shaft (28), the swing arm (29), and the coupling (31) are installed in the transmission box (32); the flange (27) is provided with cooling air holes (27a); the cutter head assembly C also includes a sliding sleeve (30), which is installed at the end of the cutting component.

8. The vibrating beveling cutter according to claim 7, characterized in that: The transmission box (32) and the fixed frame (21) are assembled and positioned by a positioning pin (33). The positioning pin (33) is set on the mounting surface of the transmission box (32). The fixed frame (21) is provided with positioning holes that cooperate with the positioning pin (33). There are multiple positioning holes.

9. The vibrating beveling cutter according to claim 1, characterized in that: The vibrating oblique cutter also includes a pressure plate assembly D, which includes a guide rod (13), an elastic component, a pressure plate (15), and a pressure plate bracket (16). The guide rod (13) is installed on both sides of the pressure plate (15), and the elastic component is sleeved on the guide rod (13). The pressure plate bracket (16) is connected to the pressure plate (15) through the guide rod (13) and is located above it, forming an elastically bufferable pressing structure.

10. The vibrating beveling cutter according to claim 9, characterized in that: The pressure plate assembly D also includes a linear bearing (12) and a guide rod (17). The linear bearing (12) is provided on the pressure plate bracket (16) corresponding to the guide rod (13). The linear bearing (12) is used for guidance during axial sliding. The pressure plate (15) is provided with a mounting hole, and the pressure plate bracket (16) is provided with a through hole. One end of the guide rod (17) is installed in the mounting hole, and the other end of the guide rod (17) is installed in the through hole. The elastic component is a compression spring (14). There are two compression springs (14), two guide rods (13), and two linear bearings (12).

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