Cutting tool

Abstract

The invention discloses a cutting tool, and particularly relates to the technical field of cutting equipment. The cutting tool comprises a tool body, a blade and a cooling adjusting piece. The cutter body is provided with a first runner; the blade is arranged on the cutter body; the cooling adjusting piece is movably arranged on the cutter body, the cooling adjusting piece is provided with a second flow channel, the second flow channel is communicated with the first flow channel, and the second flow channel is provided with a cutting fluid outlet so as to supply cutting fluid to the blade. The movable cooling adjusting piece is arranged on the cutter body, the position of the cutting fluid outlet is changed through the cooling adjusting piece, so that the cooling requirements of different blades are met, the application range is widened, the types of the cutter body are reduced, the inventory management difficulty and comprehensive cost are reduced, the blade replacement universality is improved, and the problem of cutting heat accumulation is solved; and the service life of the blade is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting equipment, and in particular to a cutting tool. Background Art

[0002] In the related art, as a key component of a cutting tool, a cutting blade generates a large amount of cutting heat during high-intensity cutting operations such as metal processing. To ensure the cutting performance and service life of the cutting blade, it is usually necessary to supply cutting fluid to the cutting blade through the tool body to achieve real-time cooling of the cutting blade and prevent it from failing due to overheating. However, special tool bodies that match different types, sizes, or structures of cutting blades need to be configured. Therefore, when replacing cutting blades of different models or uses, it is often necessary to replace the corresponding tool bodies at the same time. To meet various cutting requirements, enterprises need to stock multiple types of tool bodies in the warehouse, resulting in increased costs. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides a cutting tool to reduce the comprehensive cost.

[0004] A cutting tool according to an embodiment of the present invention includes: a tool body provided with a first flow channel; a cutting blade disposed on the tool body; and a cooling adjustment member movably disposed on the tool body. The cooling adjustment member is provided with a second flow channel that communicates with the first flow channel, and the second flow channel is provided with a cutting fluid outlet for supplying cutting fluid to the cutting blade.

[0005] In the cutting tool according to the embodiment of the present invention, by providing a movable cooling adjustment member on the tool body and using the cooling adjustment member to change the position of the cutting fluid outlet, the cooling requirements of different cutting blades can be adapted, the applicable range is increased, the types of tool bodies are reduced, the difficulty of inventory management and the comprehensive cost are reduced, the versatility of cutting blade replacement is improved, the problem of cutting heat accumulation is improved, and the service life of the cutting blade is increased.

[0006] In some embodiments, the tool body has a first direction and a second direction that are oppositely arranged. The cutting blade is disposed on the tool body in the first direction, and the side surface of the tool body in the second direction is configured as a reference surface. The cooling adjustment member has a first working position and a second working position. When the cooling adjustment member is in the first working position, the distance between the cooling adjustment member in the first working position and the reference surface is less than that of the cooling adjustment member in the second working position.

[0007] In some embodiments, the tool body is provided with a track portion, and the cooling adjustment member is connected to the track portion and moves along the extending direction of the track portion.

[0008] In some embodiments, the rail portion is configured as a rail groove, and the tool body is provided with a first protrusion and a second protrusion, and the first protrusion and the second protrusion jointly define the rail groove.

[0009] In some embodiments, a limiting hole is provided in the cooling adjustment member, the limiting hole extends along the moving direction of the cooling adjustment member, a limiting member is inserted into the limiting hole, one end of the limiting member is threadedly connected to the tool body, and a stopping portion is provided at the other end of the limiting member, and the stopping portion is adapted to stop against the cooling adjustment member; wherein, a stopping portion is further provided on the cooling adjustment member, and the stopping portion is adapted to stop against one side of the tool body in the moving direction.

[0010] In some embodiments, an elastic member is further provided between the tool body and the cooling adjustment member, one end of the elastic member is connected to the tool body, and the other end is connected to the cooling adjustment member, so that the cooling adjustment member has a tendency to move away from the tool body.

[0011] In some embodiments, a flow-through groove is provided on the tool body, the flow-through groove communicates with the first flow channel, the flow-through groove extends along the moving direction of the cooling adjustment member, the second flow channel is provided with a first inlet, the first inlet communicates with the flow-through groove, and the end surface where the first inlet is located is configured as a sealing surface, and the sealing surface seals the rest of the flow-through groove.

[0012] In some embodiments, the first flow channel is provided with a plurality of first discharge ports, and the plurality of first discharge ports are sequentially arranged at intervals along the moving direction of the cooling adjustment member, the second flow channel is provided with a second inlet, and the second inlet is alternately communicated with the plurality of first discharge ports.

[0013] In some embodiments, a first receiving groove is provided on the tool body, the plurality of first discharge ports are provided at the bottom of the first receiving groove, the second flow channel is provided with a second inlet, a connector is provided on the second inlet and located in the first receiving groove, the cooling adjustment member is further provided with a plug located in the first receiving groove, the connector is adapted to communicate with a part of the plurality of first discharge ports, and the plug is adapted to block the other part of the plurality of first discharge ports.

[0014] In some embodiments, there are a plurality of plugs, there are a plurality of second inlets, and connectors are correspondingly provided on the plurality of second inlets. In the moving direction, the plurality of plugs are arranged on opposite sides of the plurality of connectors; wherein, at least part of the connectors communicate with at least part of the plurality of first discharge ports, and at least part of the plugs block the other part of the plurality of first discharge ports.

[0015] In some embodiments, the tool body has a mounting surface, the blade is disposed on the mounting surface, the tool body is further provided with a first guiding surface configured to be inclined relative to the mounting surface, the cooling adjustment member is provided with a second guiding surface, the second guiding surface is smoothly connected to the first guiding surface, the cooling adjustment member is further provided with a protective surface disposed on a side of the second guiding surface close to the blade; wherein, there are a plurality of cutting fluid outlets, some of the cutting fluid outlets correspond to the protective surface, and the other part of the cutting fluid outlets correspond to the second guiding surface.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, in which: Figure 1 is a schematic diagram of a cutting tool in an embodiment of the present invention; Figure 2 is a schematic diagram of a first flow channel and a second flow channel in an embodiment of the present invention; Figure 3 is a schematic diagram of the cooling adjustment member in a first working position in an embodiment of the present invention; Figure 4 is a schematic diagram of the cooling adjustment member in a second working position in an embodiment of the present invention; Figure 5 is a schematic diagram of a limiting hole and a stopping portion in an embodiment of the present invention; Figure 6 is a schematic diagram of an elastic member in an embodiment of the present invention; Figure 7 is a schematic diagram of a first receiving groove in an embodiment of the present invention; Figure 8 is a schematic diagram of a second guiding surface and a protective surface in an embodiment of the present invention; Figure 9 is a schematic diagram of the cooperation between the first guiding surface and the second guiding surface in an embodiment of the present invention.

[0018] Reference numerals: 100, cutting tool; 10, tool body; 11, first flow channel; 111, first row of outlets; 12, reference surface; 13, track portion; 14, first protruding portion; 15, second protruding portion; 16, first receiving groove; 17, mounting surface; 18, first guiding surface; 19, second receiving groove; 20, blade; 30. Cooling adjustment member; 31. Second flow channel; 311. Cutting fluid outlet; 313. Second inlet; 3131. Adapter; 32. Limit hole; 33. Limiting member; 331. Stopping portion; 34. Stopping portion; 35. Plug; 36. Second guiding surface; 37. Protective surface; 40. Elastic member. Specific embodiments

[0019] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only for explaining the present invention and should not be construed as limiting the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for facilitating the description of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0021] In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features, which are used to distinguish and describe features, without order or importance.

[0022] In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more. In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The cutting tool 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0024] Refer to Figure 1 、 Figure 2 According to an embodiment of the present invention, a cutting tool 100 includes a tool body 10, a cutting blade 20, and a cooling adjustment member 30.

[0025] The cutter body 10 is provided with a first flow channel 11. The blade 20 is provided on the cutter body 10. The cooling adjustment member 30 is movably provided on the cutter body 10, and the cooling adjustment member 30 is provided with a second flow channel 31, the second flow channel 31 is connected to the first flow channel 11, and the second flow channel 31 is provided with a cutting fluid outlet 311 to supply cutting fluid to the blade 20.

[0026] Among them, the blade 20 is arranged on the tool body 10, the tool body 10 drives the blade 20 to move, the blade 20 cuts the workpiece, the tool body 10 is provided with a first flow channel 11, and the cooling adjustment part 30 is provided with a second flow channel 31, the second flow channel 31 is connected to the first flow channel 11, and the second flow channel 31 is provided with a cutting fluid outlet 311, the cutting fluid outlet 311 discharges the cutting fluid, and the cutting fluid flows to the blade 20. It can be understood that the blade 20 in operation generates a large amount of cutting heat, and the cutting fluid cools the blade 20.

[0027] In the related art, the blade is a key component of the cutting tool. During high-intensity cutting operations such as metal processing, a large amount of cutting heat is generated. In order to ensure the cutting performance and service life of the blade, it is usually necessary to supply cutting fluid to the blade through the tool body to achieve real-time cooling of the blade to prevent it from failing due to overheating.

[0028] However, blades of different types, sizes or structures differ in cutting fluid supply paths, installation methods, etc., which results in the need to configure a matching dedicated cutter body for each blade in the prior art in order to achieve effective cooling. Therefore, when replacing blades of different models or uses, it is often necessary to replace the corresponding cutter body at the same time, which not only increases the complexity of equipment replacement and debugging, but also has an adverse effect on the flexibility and efficiency of the production line. At the same time, in order to meet various cutting needs, companies need to stock multiple types of cutter bodies in the warehouse to correspond to the installation and cooling requirements of different blades, which significantly increases the difficulty and overall cost of inventory management.

[0029] Therefore, how to reduce the dependence on dedicated tool bodies and improve the versatility and flexibility of blade replacement while achieving efficient cooling has become a technical problem that needs to be urgently solved in the current tool structure optimization.

[0030] In the embodiment of the present invention, by providing a cooling adjustment member 30 on the tool body 10, the cooling adjustment member 30 is adapted to move relative to the tool body 10, the cutting fluid outlet 311 is provided on the cooling adjustment member 30, and the cooling adjustment member 30 drives the cutting fluid outlet 311 to move, so as to adapt to the cooling requirements of different inserts 20, thereby improving the scope of application, reducing the frequency of replacing the tool body 10, reducing the complexity of equipment replacement and debugging, reducing the adverse impact on the flexibility and efficiency of the production line. At the same time, the types of tool bodies 10 are reduced, thereby reducing the difficulty and comprehensive cost of inventory management. On the premise of efficient cooling, the dependence on special tool bodies 10 is reduced, the versatility and flexibility of insert 20 replacement are improved, different inserts 20 can be fully cooled, the problem of cutting heat accumulation is improved, and the service life of the insert 20 is increased.

[0031] Specifically, the second flow channel 31 remains in communication with the first flow channel 11. Even if the cooling adjustment member 30 moves its position, the moved second flow channel 31 remains in communication with the first flow channel 11. The first flow channel 11 may be provided with a plurality of outlets, and the plurality of outlets are switched to communicate with the second flow channel 31. The outlet of the first flow channel 11 may also be set to a larger area, and the inlet of the moved second flow channel 31 still communicates with the outlet of the first flow channel 11.

[0032] According to the cutting tool 100 of the embodiment of the present invention, by providing a movable cooling adjustment member 30 on the tool body 10, the position of the cutting fluid outlet 311 is changed by using the cooling adjustment member 30, so as to adapt to the cooling requirements of different inserts 20, improve the scope of application, reduce the types of tool bodies 10, reduce the difficulty and comprehensive cost of inventory management, improve the versatility of insert 20 replacement, improve the problem of cutting heat accumulation, and increase the service life of the insert 20.

[0033] Refer to Figure 3 、 Figure 4 In some embodiments, the tool body 10 has a first direction and a second direction which are oppositely arranged. The insert 20 is arranged on the first direction of the tool body 10. The side surface of the tool body 10 located in the second direction is configured as a reference surface 12. The cooling adjustment member 30 has a first working position and a second working position. When the cooling adjustment member 30 is located in the first working position, the distance between the cooling adjustment member 30 in the first working position and the reference surface 12 is less than that of the cooling adjustment member 30 in the second working position.

[0034] Among them, the first direction and the second direction are opposite directions of the tool body 10. The cutting blade 20 is located in the first direction of the tool body 10. The reference surface 12 is the side surface of the tool body 10 in the second direction. The cooling adjustment member 30 moves relative to the tool body 10. The cooling adjustment member 30 can be switched between a first working position and a second working position. Compared with the cooling adjustment member 30 in the second working position, the cooling adjustment member 30 in the first working position is closer to the reference surface 12. The cooling adjustment member 30 drives the movement of the cutting fluid outlet 311, so as to meet the requirements of different cutting blades 20.

[0035] In the above solution, the surface of the tool body 10 opposite to the cutting blade 20 is set as the reference surface 12. The cooling adjustment member 30 is switched between the first working position and the second working position. The cooling adjustment member 30 can be located in the first working position or can be moved to the second working position. The cooling adjustment member 30 drives the cutting fluid outlet 311 to change its relative position, so as to meet the requirements of different cutting blades 20, and further improves the applicable range.

[0036] Specifically, the first direction is the right direction, the second direction is the left direction, the left side surface of the tool body 10 is the reference surface 12, the cutting blade 20 is arranged on the right side of the tool body 10, the cooling adjustment member 30 moves in the left-right direction, and the cooling adjustment member 30 drives the cutting fluid outlet 311 to move left and right. In the initial state, the cooling adjustment member 30 is located in the first working position, and the cutting fluid outlet 311 corresponds to the first type of cutting blade 20. Then the cooling adjustment member 30 moves to the right to the second working position, and the cutting fluid outlet 311 corresponds to the second type of cutting blade 20.

[0037] Refer to Figure 4 , in some embodiments, the tool body 10 is provided with a track portion 13, and the cooling adjustment member 30 is connected to the track portion 13 and moves along the extending direction of the track portion 13.

[0038] Among them, a track portion 13 is provided on the tool body 10, the cooling adjustment member 30 is connected to the track portion 13, the track portion 13 restricts the movement of the cooling adjustment member 30, and the cooling adjustment member 30 moves along the extending direction of the track portion 13.

[0039] In the above solution, by providing the track portion 13 to restrict the movement of the cooling adjustment member 30, the cooling adjustment member 30 moves more stably and more precisely, improving the overall performance.

[0040] Specifically, the track portion 13 is configured as a track groove, at least part of the cooling adjustment member 30 is located in the track groove, and the track groove restricts the movement of the cooling adjustment member 30; or, the track portion 13 is configured as a track protrusion, and a structure groove corresponding to the track protrusion is provided on the cooling adjustment member 30, and the track protrusion is in sliding fit with the structure groove; of course, the track portion 13 can also be configured as other types, which will not be elaborated here.

[0041] Refer toFigure 4 , in some embodiments, the rail part 13 is configured as a rail groove, and the tool body 10 is provided with a first convex part 14 and a second convex part 15, and the first convex part 14 and the second convex part 15 jointly define the rail groove.

[0042] Wherein, the tool body 10 is provided with a first convex part 14 and a second convex part 15, the first convex part 14 and the second convex part 15 are arranged at intervals, the space between the first convex part 14 and the second convex part 15 is the rail groove, and the cooling adjustment part 30 is at least partially located in the rail groove. The movement of the cooling adjustment part 30 is restricted by the first convex part 14 and the second convex part 15, so that the cooling adjustment part 30 moves along the extending direction of the rail groove.

[0043] In the above solution, by arranging the first convex part 14 and the second convex part 15 to jointly define the rail groove, the overall structure is simple and convenient to implement, and the overall structure is easy to form, thereby further reducing the cost.

[0044] Specifically, the first convex part 14 and the second convex part 15 are arranged at intervals in the front-rear direction, and the cooling adjustment part 30 is located in the rail groove and moves in the left-right direction.

[0045] Refer to Figure 5 , Figure 6 , in some embodiments, the cooling adjustment part 30 is provided with a limiting hole 32, the limiting hole 32 extends along the moving direction of the cooling adjustment part 30, a limiting part 33 is inserted into the limiting hole 32, one end of the limiting part 33 is threadedly connected to the tool body 10, and a stop part 331 is provided at the other end of the limiting part 33, and the stop part 331 is adapted to stop the cooling adjustment part 30; wherein, the cooling adjustment part 30 is further provided with a stop part 34, and the stop part 34 is adapted to stop one side of the tool body 10 in the moving direction.

[0046] Wherein, a limiting hole 32 is opened on the cooling adjustment part 30, the limiting hole 32 extends along the moving direction of the cooling adjustment part 30, a limiting part 33 is provided on the tool body 10, the limiting part 33 is inserted into the limiting hole 32, the stop part 331 on the limiting part 33 stops the cooling adjustment part 30, and the limiting part 33 is threadedly connected to the tool body 10. By rotating the limiting part 33, the stop part 331 is spaced from the cooling adjustment part 30, and then the cooling adjustment part 30 can be moved. By rotating the limiting part 33, the stop part 331 stops the cooling adjustment part 30, and the cooling adjustment part 30 is fixed on the tool body 10.

[0047] In the above solution, through the cooperation of the limiting hole 32 and the limiting part 33, a stop part 331 is provided at one end of the limiting part 33, and the cooling adjustment part 30 can be dynamically adjusted without disassembling the limiting part 33, so that the cooling adjustment part 30 is always located in the rail groove, avoiding the detachment of the cooling adjustment part 30, improving the overall stability, facilitating the operation of the cooling adjustment part 30, and improving the convenience.

[0048] Specifically, the limiting hole 32 is an elongated hole, the limiting member 33 is a screw, the screw is disposed in the elongated hole, and the screw head is adapted to abut against the cooling adjustment member 30.

[0049] Referring to Figure 6 , in some embodiments, an elastic member 40 is further disposed between the tool body 10 and the cooling adjustment member 30. One end of the elastic member 40 is connected to the tool body 10, and the other end is connected to the cooling adjustment member 30, so that the cooling adjustment member 30 has a tendency to move away from the tool body 10.

[0050] Among them, an elastic member 40 is further disposed between the tool body 10 and the cooling adjustment member 30. One end of the elastic member 40 is connected to the tool body 10, and the other end is connected to the cooling adjustment member 30. The acting force of the elastic member 40 acts on the cooling adjustment member 30. After the limiting member 33 is loosened, the cooling adjustment member 30 automatically moves away from the tool body 10.

[0051] In the above solution, by providing the elastic member 40 between the tool body 10 and the cooling adjustment member 30, the elastic member 40 is used to make the cooling adjustment member 30 have a tendency to move away from the tool body 10, so that the cooling adjustment member 30 automatically moves away from the tool body 10, quickly disengages from the positioning, facilitates the movement of the cooling adjustment member 30, provides an auxiliary function for the user, thereby improving the convenience and facilitating the operation.

[0052] Specifically, the elastic member 40 is a spring. One end of the spring abuts against the tool body 10, and the other end abuts against the cooling adjustment member 30. The spring is in a compressed state, and the elastic force of the spring acts on the cooling adjustment member 30.

[0053] More specifically, there are a plurality of elastic members 40, and the plurality of elastic members 40 are arranged at intervals along the length direction of the cooling adjustment member 30, so that the cooling adjustment member 30 is more stable.

[0054] Alternatively, the elastic member 40 is elastic rubber, and the arrangement of the elastic rubber is the same as that of the spring, which will not be elaborated here.

[0055] In some embodiments, a flow-through groove is provided on the tool body 10. The flow-through groove communicates with the first flow channel 11. The flow-through groove extends along the moving direction of the cooling adjustment member 30. The second flow channel 31 is provided with a first inlet, and the first inlet communicates with the flow-through groove. The end surface where the first inlet is located is configured as a sealing surface, and the sealing surface seals the rest of the flow-through groove.

[0056] Among them, the flow-through groove extends along the moving direction of the cooling adjustment member 30, and the area of the flow-through groove is larger than the area of the first inlet. During the movement of the cooling adjustment member 30, the first inlet is always in communication with the flow-through groove, and the cutting fluid flows through the flow-through groove to the first inlet and enters the second flow channel 31. The sealing surface seals the flow-through groove to prevent the cutting fluid from flowing randomly.

[0057] In the above solution, by providing a flow-through groove on the tool body 10, the end face where the first inlet is located is configured as a sealing face, and the flow-through groove is sealed by the sealing face. The first inlet is communicated with the flow-through groove, and the cutting fluid is directed to the second flow channel 31, thus improving the problem of waste.

[0058] Specifically, the flow-through groove extends in the left-right direction. The first inlet is provided on the bottom surface of the cooling adjustment member 30, and a part of the bottom surface is the sealing face. The bottom surface of the cooling adjustment member 30 seals the flow-through groove, and the first inlet is communicated with the flow-through groove.

[0059] Refer to Figure 6 、 Figure 7 In some embodiments, the first flow channel 11 is provided with a plurality of first discharge outlets 111. The plurality of first discharge outlets 111 are arranged at intervals in sequence along the moving direction of the cooling adjustment member 30. The second flow channel 31 is provided with a second inlet 313, and the second inlet 313 is communicated with the plurality of first discharge outlets 111 in a switching manner.

[0060] Among them, the plurality of first discharge outlets 111 are arranged at intervals in sequence along the moving direction of the cooling adjustment member 30. The movement of the cooling adjustment member 30 drives the second inlet 313 to be communicated with the plurality of first discharge outlets 111 in a switching manner.

[0061] In the above solution, by providing a plurality of first discharge outlets 111 to be communicated with the second inlet 313 in a switching manner, the movement of the cooling adjustment member 30 drives the second inlet 313 to move, so that the cutting fluid in the first flow channel 11 enters the second flow channel 31, making the cutting fluid flow fully and improving the smoothness.

[0062] Specifically, there are a plurality of first discharge outlets 111. The first discharge outlets 111 that are not communicated with the second inlet 313 can be blocked by corresponding plugs 35, or directly use the end face where the second inlet 313 is located.

[0063] Refer to Figure 6 、 Figure 7 In some embodiments, the tool body 10 is provided with a first receiving groove 16. A plurality of first discharge outlets 111 are provided at the bottom of the first receiving groove 16. The second flow channel 31 is provided with a second inlet 313. A swivel joint 3131 located in the first receiving groove 16 is provided on the second inlet 313. The cooling adjustment member 30 is further provided with a plug 35 located in the first receiving groove 16. The swivel joint 3131 is adapted to communicate with a part of the plurality of first discharge outlets 111, and the plug 35 is adapted to block the other part of the plurality of first discharge outlets 111.

[0064] Among them, a first receiving groove 16 is provided on the tool body 10, a first discharge port 111 is arranged at the bottom of the first receiving groove 16, a swivel joint 3131 is provided on the cooling adjustment member 30, the swivel joint 3131 is a hollow structure, the swivel joint 3131 communicates with the second inlet 313, and a plug 35 is further provided on the cooling adjustment member 30. The first receiving groove 16 is used to receive the swivel joint 3131 and the plug 35. When the cooling adjustment member 30 moves, the swivel joint 3131 and the plug 35 move in the first receiving groove 16. The swivel joint 3131 communicates with a part of the plurality of first discharge ports 111, and the plug 35 blocks the other part of the plurality of first discharge ports 111.

[0065] In the above solution, by providing the swivel joint 3131 and the plug 35 on the cooling adjustment member 30, using the first receiving groove 16 to receive the swivel joint 3131 and the plug 35, and using the plug 35 to block the unconnected first discharge ports 111, the sealing performance is improved, the waste of cutting fluid is reduced, the cutting fluid is fully utilized, and the utilization rate is improved.

[0066] Specifically, the number of the swivel joints 3131 is less than the number of the first discharge ports 111, so that the swivel joints 3131 selectively communicate with the first discharge ports 111.

[0067] Specifically, there are two second inlets 313 and two first discharge ports 111. The swivel joints 3131 are respectively provided on the two second inlets 313, and plugs 35 are provided on the opposite sides of the two swivel joints 3131. When one swivel joint 3131 communicates with one first discharge port 111, the other first discharge port 111 is blocked by the plug 35.

[0068] In some embodiments, the plug 35 is installed on the tool body 10 and is arranged at the first discharge port 111 to be blocked, and the unblocked first discharge port 111 communicates with the swivel joint 3131.

[0069] Refer to Figure 6 、 Figure 8 In some embodiments, there are multiple plugs 35 and multiple second inlets 313. The swivel joints 3131 are correspondingly provided on the multiple second inlets 313. In the moving direction, the multiple plugs 35 are arranged on the opposite sides of the multiple swivel joints 3131. Among them, at least some of the swivel joints 3131 communicate with at least some of the first discharge ports 111, and at least some of the plugs 35 block the other part of the first discharge ports 111.

[0070] Among them, the multiple plugs 35 are arranged on the opposite sides of the multiple swivel joints 3131. The plugs 35 are used to block the first discharge ports 111, the swivel joints 3131 communicate with the first discharge ports 111. Among the multiple first discharge ports 111, the first discharge ports 111 not communicating with the swivel joints 3131 are blocked by the plugs 35.

[0071] In the above solution, by arranging plugs 35 on the opposite sides of multiple adapters 3131, the first row of outlets 111 are blocked by the plugs 35, reducing waste, so that more cutting fluid enters the second flow channel 31, making the operation more stable and improving the overall reliability.

[0072] Specifically, there are two adapters 3131 and two plugs 35. In the left-to-right direction, the plugs 35, adapters 3131, adapters 3131, and plugs 35 are arranged in sequence. The tool body 10 is further provided with a second receiving groove 19 for receiving the elastic member 40. There are three second receiving grooves 19. In the left-to-right direction, the second receiving grooves 19, the first row of outlets 111, the second receiving grooves 19, the first row of outlets 111, and the second receiving grooves 19 are arranged in sequence.

[0073] Refer to Figure 8 、 Figure 9 In some embodiments, referring to, the tool body 10 has an installation surface 17, the blade 20 is arranged on the installation surface 17, the tool body 10 is further provided with a first guiding surface 18, the first guiding surface 18 is configured to be inclined relative to the installation surface 17, the cooling adjustment member 30 is provided with a second guiding surface 36, the second guiding surface 36 is smoothly connected to the first guiding surface 18, and the cooling adjustment member 30 is further provided with a protection surface 37, the protection surface 37 is arranged on the side of the second guiding surface 36 close to the blade 20. Among them, there are multiple cutting fluid outlets 311, some of the cutting fluid outlets 311 correspond to the protection surface 37, and some other cutting fluid outlets 311 correspond to the second guiding surface 36.

[0074] Among them, the blade 20 is arranged on the installation surface 17, the first guiding surface 18 is inclined relative to the installation surface 17, the first guiding surface 18 guides the chips, the second guiding surface 36 on the cooling adjustment member 30 is smoothly connected to the first guiding surface 18, the first guiding surface 18 and the second guiding surface 36 cooperate to guide the chips, a protection surface 37 is further arranged inside the second guiding surface 36, compared with the second guiding surface 36, the protection surface 37 is closer to the blade 20, the protection surface 37 and the second guiding surface 36 cooperate to guide the chips to move along the first guiding surface 18 and the second guiding surface 36, and some of the multiple cutting fluid outlets 311 correspond to the protection surface 37, and some other correspond to the guiding surface. The cutting fluid discharged from the cutting fluid outlets 311 is sprayed onto the blade 20.

[0075] In the above solution, by arranging the first guiding surface 18, the second guiding surface 36 and the protection surface 37, the unworking cutting edges of the blade 20 are protected. It can be understood that the working cutting edge cuts the workpiece and the generated chips will move. In the embodiment of the present invention, by arranging the first guiding surface 18, the second guiding surface 36 and the protection surface 37 to guide the movement of the chips, the chips move along the space restricted by the first guiding surface 18 and the second guiding surface 36, avoiding the moving chips from contacting other cutting edges and protecting the cutting edges.

[0076] When the blade 20 is specifically a small-edge-width blade or a large-edge-width blade, the overall widths of the small-edge-width blade and the large-edge-width blade are equal, and the cutting edges of both extend from the right end face to the left. The cutting edge of the small-edge-width blade extends a small dimension, and the cutting edge of the large-edge-width blade extends a large dimension.

[0077] Refer to Figure 5 、 Figure 6 and, the specific installation steps of the small-edge-width blade are as follows: When clamping the small-edge-width blade on the tool body 10, push the cooling adjustment member 30 so that the plug 35 on the cooling adjustment member 30 contacts the inner side surface of the first receiving groove 16 on the tool body 10. Then press the cooling adjustment member 30 downward so that the plug 35 and the adapter 3131 are pressed into the first receiving groove 16 of the tool body 10, and finally lock it with the limiting member 33. At this time, the first first discharge port 111 from right to left on the tool body 10 is connected to the first adapter 3131 from right to left, and the second plug 35 from right to left blocks the second first discharge port 111. At this time, the cutting fluid flows from the first flow channel 11 into the second flow channel 31 of the cooling adjustment member 30, and then the cutting fluid sprays out from the cutting fluid outlet 311. At this time, the cutting fluid sprayed out from the cutting fluid outlets 311 in the middle and on the left sprays on the cutting edge of the blade 20, and the cutting fluid sprayed out from the cutting fluid outlet 311 on the right sprays on the outside of the blade 20.

[0078] Refer to Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 and, the specific installation steps of the large-edge-width blade are as follows: When clamping the large-edge-width blade on the tool body 10, after the limiting member 33 is loosened, the cooling adjustment member 30 is pushed out by the elastic member 40; at this time, the adapter 3131 on the cooling adjustment member 30 is in the first receiving groove 16. Push the cooling adjustment member 30 so that the stop portion 34 of the cooling adjustment member 30 abuts against the second convex portion 15 of the tool body 10. Then press the cooling adjustment member 30 downward and finally lock it with the limiting member 33; at this time, the second first discharge port 111 from right to left on the tool body 10 is connected to the second adapter 3131 from right to left; the first plug 35 from right to left blocks the first first discharge port 111. At this time, the cutting fluid flows from the first flow channel 11 into the second flow channel 31 of the cooling adjustment member 30, and then the cutting fluid sprays out from the cutting fluid outlet 311. At this time, the cutting fluid sprayed out from all the cutting fluid outlets 311 sprays on the cutting edge of the blade 20.

[0079] Other configurations and operations of the cutting tool 100 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0080] In the description of this specification, the descriptions referring to terms such as "embodiment", "example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0081] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cutting tool, characterized in that: include: A knife body (10), wherein the knife body (10) is provided with a first flow channel (11); A blade (20), the blade (20) being arranged on the blade body (10); A cooling adjustment member (30) is movably disposed on the blade body (10), the cooling adjustment member (30) is provided with a second flow channel (31), the second flow channel (31) is connected to the first flow channel (11), and the second flow channel (31) is provided with a cutting fluid outlet (311) to supply cutting fluid to the blade (20).

2. The cutting tool according to claim 1, characterized in that The blade body (10) has a first direction and a second direction which are arranged opposite to each other, the blade (20) is arranged in the first direction of the blade body (10), the side surface of the blade body (10) located in the second direction is configured as a reference surface (12), the cooling adjustment member (30) has a first working position and a second working position, the cooling adjustment member (30) is located in the first working position, and the distance between the cooling adjustment member (30) in the first working position and the reference surface (12) is smaller than that between the cooling adjustment member (30) in the second working position.

3. The cutting tool according to claim 2, characterized in that The blade body (10) is provided with a track portion (13), and the cooling adjustment member (30) is connected to the track portion (13) and moves along an extension direction of the track portion (13).

4. The cutting tool according to claim 3, characterized in that The track portion (13) is configured as a track groove, and the blade body (10) is provided with a first protruding portion (14) and a second protruding portion (15), wherein the first protruding portion (14) and the second protruding portion (15) together define the track groove.

5. The cutting tool according to claim 3, characterized in that The cooling adjustment member (30) is provided with a limiting hole (32), the limiting hole (32) extending along the moving direction of the cooling adjustment member (30), a limiting member (33) passing through the limiting hole (32), one end of the limiting member (33) being threadedly connected to the cutter body (10), and the other end of the limiting member (33) being provided with a stop portion (331), the stop portion (331) being suitable for stopping the cooling adjustment member (30); wherein, The cooling adjustment member (30) is also provided with a stopper (34), and the stopper (34) is suitable for stopping against one side of the knife body (10) in the moving direction.

6. The cutting tool according to claim 5, characterized in that An elastic member (40) is further provided between the blade body (10) and the cooling adjustment member (30); one end of the elastic member (40) is connected to the blade body (10), and the other end is connected to the cooling adjustment member (30), so that the cooling adjustment member (30) tends to move away from the blade body (10).

7. The cutting tool according to claim 1, characterized in that The blade body (10) is provided with a circulation groove, the circulation groove is connected to the first flow channel (11), the circulation groove extends along the moving direction of the cooling adjustment member (30), the second flow channel (31) is provided with a first inlet, the first inlet is connected to the circulation groove, and the end face where the first inlet is located is configured as a blocking face, and the blocking face blocks the rest of the circulation groove.

8. The cutting tool according to claim 1, characterized in that The first flow channel (11) is provided with a plurality of first discharge outlets (111), the plurality of first discharge outlets (111) being arranged in sequence and spaced apart along the moving direction of the cooling adjustment member (30), and the second flow channel (31) is provided with a second inlet (313), the second inlet (313) being switchedly connected to the plurality of first discharge outlets (111).

9. The cutting tool according to claim 8, characterized in that The blade body (10) is provided with a first receiving groove (16), a plurality of the first discharge ports (111) are provided at the bottom of the first receiving groove (16), the second flow channel (31) is provided with a second inlet (313), the second inlet (313) is provided with an adapter (3131) located in the first receiving groove (16), the cooling adjustment member (30) is further provided with a plug (35) located in the first receiving groove (16), the adapter (3131) is suitable for connecting part of the plurality of the first discharge ports (111), and the plug (35) is suitable for blocking other parts of the plurality of the first discharge ports (111).

10. The cutting tool according to claim 9, characterized in that There are a plurality of plugs (35), a plurality of second entrances (313), and adapters (3131) are correspondingly provided on the plurality of second entrances (313). In the moving direction, the plurality of plugs (35) are provided on opposite sides of the plurality of adapters (3131); wherein: At least part of the adapter (3131) is connected to at least part of the first discharge outlet (111), and at least part of the plug (35) blocks another part of the first discharge outlet (111).

11. The cutting tool according to any one of claims 1 to 10, characterized in that The blade body (10) has a mounting surface (17), the blade (20) is arranged on the mounting surface (17), the blade body (10) is further provided with a first guide surface (18), the first guide surface (18) is configured to be inclined relative to the mounting surface (17), the cooling adjustment member (30) is provided with a second guide surface (36), the second guide surface (36) is smoothly connected to the first guide surface (18), the cooling adjustment member (30) is further provided with a protective surface (37), the protective surface (37) is arranged on a side of the second guide surface (36) close to the blade (20); wherein, A plurality of cutting fluid outlets (311) are provided, some of the cutting fluid outlets (311) correspond to the protective surface (37), and other parts of the cutting fluid outlets (311) correspond to the second flow guide surface (36).

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