Rotary machining tool
By setting up a through groove and connecting pipe in the rotary machining tool, the internal circulation and ejection of cutting fluid is achieved, which solves the problems of poor lubrication effect and waste of traditional tools, and improves the efficiency of cutting fluid use.
Patent Information
- Application Number
- CN202422290434.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-20
AI Technical Summary
It is difficult to accurately reach the cutting area when spraying traditional tool cutting fluid on the tool surface, resulting in poor lubrication effect and serious waste.
A rotary machining tool is designed. By setting a through groove and connecting pipe in the mounting base, cutting fluid flows into the tool body from the inside and is sprayed out through the through holes to form a uniform oil film to ensure that the cutting fluid accurately reaches the cutting area.
It improves the lubrication effect, reduces the waste of cutting fluid, and enhances the lubrication performance of tools and workpieces.
Smart Images
Figure CN223056862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool processing, in particular to a rotary processing tool. Background Art
[0002] A tool is a tool used for cutting in machining, also known as a cutting tool. Whether it is traditional manual cutting or modern machine tool cutting, tools are required. With the continuous development of the manufacturing industry, tool technology is also constantly advancing. Modern tool design pays more attention to the balance of cutting efficiency, machining accuracy and tool life, and at the same time adopts advanced manufacturing processes and materials to meet the increasingly high machining requirements;
[0003] During cutting, a large amount of frictional heat will be generated between the tool and the workpiece, and at the same time, heat will also be released during the deformation of the material in the cutting process. These heats will cause the temperatures of the tool and the workpiece to rise rapidly. Traditionally, cutting fluid is usually sprayed onto the tool from the outside of the tool to absorb and carry away the heat generated in the cutting area. Through convection and vaporization, the cutting heat is carried away from the tool and the workpiece, thereby effectively reducing the cutting temperature.
[0004] However, when the cutting fluid is sprayed from the outside of the tool to the tool surface, it is difficult to accurately reach the cutting area, which increases the waste of the cutting fluid and results in poor lubrication effect. In view of the above problems, the inventor proposes a rotary processing tool to solve the above problems. Summary of the Utility Model
[0005] In order to solve the problem of the use efficiency of the cutting fluid for the tool; the purpose of the utility model is to provide a rotary processing tool.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a rotary processing tool, including a mounting seat, an installation groove is opened at the bottom end of the mounting seat, a tool body is arranged at the bottom end of the mounting seat, a connecting seat is fixedly connected to the top end of the tool body, a conical block is fixedly connected to the top end of the connecting seat, a clamping joint is fixedly connected to the top end of the conical block, the top and bottom ends of the clamping joint are both arranged as conical surfaces, the conical block and the clamping joint are movably inserted into the installation groove, through grooves are opened at the top end of the mounting seat and inside the tool body, the connecting seat, the conical block and the clamping joint, and the interiors of the through grooves are communicated with each other, a pipe groove is opened at the top end of the clamping joint, a connecting pipe is fixedly connected to the middle of the top end of the inner wall of the installation groove, the connecting pipe is movably inserted into the pipe groove, through holes symmetrically distributed around the center are opened on the outer side of the bottom of the tool body, the interiors of the through grooves, the connecting pipe and the through holes are communicated with each other, and a sealing ring is arranged between the bottom end of the connecting pipe and the inner wall of the pipe groove.
[0007] Preferably, symmetrically distributed sliding grooves are formed on both sides of the mounting seat and inside the mounting groove. Sliding blocks are slidably clamped inside the sliding grooves. One side of each sliding block close to each other is fixedly connected with a clamping rod. One end of each clamping rod close to each other is movably clamped between the conical block and the clamping head. Springs are arranged between the side of each sliding block far from the clamping rod and the inner wall of the sliding groove.
[0008] Preferably, anti-rotation grooves are formed on both sides of the connecting seat. Two limiting blocks are fixedly connected to the bottom end of the mounting seat. The limiting blocks are movably inserted into the anti-rotation grooves.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0010] 1. When the tool body is in cutting processing, a large amount of frictional heat will be generated between the tool body and the workpiece, causing the temperatures of the tool and the workpiece to rise rapidly. At this time, cutting fluid is injected into the through groove at the top of the mounting seat and flows into the interior of the tool body through the channel formed by the through groove and the connecting pipe, and is sprayed out through the through holes on the tool body, thereby forming a uniform oil film between the tool body and the workpiece, providing a better lubrication effect. At the same time, the cutting fluid sprayed out from the interior of the tool body can reach the cutting area more accurately, reducing the waste of cutting fluid;
[0011] 2. Through the cooperation among the conical block, the clamping head, the clamping rod and the spring, during installation, the clamping rod and the clamping head are mutually clamped, and under the elastic force, the clamping rod and the clamping head are clamped more tightly. When disassembling and replacing, only need to provide a force greater than the elastic force of the spring, and utilize the cooperation between the inclined surface at the bottom of the clamping head and the front end of the clamping rod to make the clamping rod disengage from between the conical block and the clamping head, thereby disassembling the tool body. The installation and replacement operations are convenient and fast. Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0014] Figure 2 It is a schematic cross-sectional structure diagram of the present utility model.
[0015] Figure 3 For the present utility model Figure 2 The enlarged view at A in it.
[0016] Figure 4 This is a schematic diagram of the partial structure of the utility model.
[0017] In the figure: 1, mounting base; 2, tool body; 3, connecting seat; 4, conical block; 5, clamping joint; 6, through groove; 7, pipe groove; 8, connecting pipe; 9, sliding groove; 10, slider; 11, clamping rod; 12, spring; 13, limit block; 14, anti-rotation groove; 15, through hole; 16, sealing ring; 17, mounting groove. Specific embodiments
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0019] Embodiment: As Figures 1-4 shown, the present utility model provides a rotary machining tool, including a mounting base 1. An installation groove 17 is opened at the bottom end of the mounting base 1. A tool body 2 is arranged at the bottom end of the mounting base 1. A connecting seat 3 is fixedly connected to the top end of the tool body 2. A conical block 4 is fixedly connected to the top end of the connecting seat 3. A clamping joint 5 is fixedly connected to the top end of the conical block 4. The conical block 4 and the clamping joint 5 are movably inserted into the installation groove 17. Through grooves 6 are opened at the top end of the mounting base 1 and inside the tool body 2, the connecting seat 3, the conical block 4 and the clamping joint 5. The interiors of the through grooves 6 communicate with each other. A pipe groove 7 is opened at the top end of the clamping joint 5. A connecting pipe 8 is fixedly connected to the middle of the top end inner wall of the installation groove 17. The connecting pipe 8 is movably inserted into the pipe groove 7. Through holes 15 are symmetrically distributed on the outer side of the bottom of the tool body 2. The interiors of the through grooves 6, the connecting pipe 8 and the through holes 15 communicate with each other.
[0020] Symmetrically distributed sliding grooves 9 are opened inside the mounting base 1 and on both sides of the installation groove 17. Sliders 10 are slidably clamped inside the sliding grooves 9. Clamping rods 11 are fixedly connected to the sides of the sliders 10 close to each other. The ends of the clamping rods 11 close to each other are movably clamped between the conical block 4 and the clamping joint 5.
[0021] By adopting the above technical solution, when installing the tool body 2, the conical block 4 and the clamping joint 5 at the top end of the tool body 2 are movably inserted into the interior of the installation groove 17, and the clamping rod 11 is engaged with the clamping joint 5, so as to limit the vertical movement of the conical block 4 and complete the installation operation of the tool body 2.
[0022] Springs 12 are arranged between the sides of the sliders 10 away from the clamping rods 11 and the inner walls of the sliding grooves 9.
[0023] By adopting the above technical solution and providing the spring 12, the clamping rod 11 can be easily reset, and the elastic force of the spring 12 can be used to make the clamping rod 11 and the clamping joint 5 more tightly clamped to each other.
[0024] Anti-rotation grooves 14 are provided on both sides of the connecting seat 3 , and two limit blocks 13 are fixedly connected to the bottom end of the mounting seat 1 , and the limit blocks 13 are movably inserted in the anti-rotation grooves 14 .
[0025] By adopting the above technical solution, the rotation of the connecting seat 3 relative to the mounting seat 1 can be limited by the cooperation between the limiting block 13 and the anti-rotation groove 14 .
[0026] A sealing ring 16 is provided between the bottom end of the connecting pipe 8 and the inner wall of the pipe groove 7 .
[0027] By adopting the above technical solution and providing the sealing ring 16 , the sealing performance of the contact surface between the connecting pipe 8 and the pipe groove 7 can be enhanced.
[0028] The top and bottom ends of the clamping joint 5 are both configured to be tapered surfaces.
[0029] By adopting the above technical solution and setting the top and bottom ends of the clamping joint 5 to be conical surfaces, the tool body 2 can be installed and disassembled more quickly.
[0030] Working principle: When using the rotary tool, the conical block 4 and the clamping joint 5 at the top of the tool body 2 are movably inserted into the inside of the installation groove 17, and the clamping rod 11 and the clamping joint 5 are clamped together, and the elastic force of the spring 12 is used to make the clamping rod 11 and the clamping joint 5 clamped together more tightly, thereby limiting the vertical movement of the conical block 4 and completing the installation operation of the tool body 2. When the tool body 2 needs to be disassembled and replaced, it is only necessary to provide an elastic force greater than the spring 12, and use the cooperation between the bottom inclined surface of the clamping joint 5 and the front end of the clamping rod 11. When the clamping joint 5 moves downward, the two clamping rods 11 are pushed to move away from each other at the same time, so that the clamping rod 11 is disengaged from between the conical block 4 and the clamping joint 5, thereby disassembling the tool body 2;
[0031] When the tool body 2 is in the cutting process, a large amount of friction heat is generated between the tool body 2 and the workpiece, causing the temperature of the tool and the workpiece to rise rapidly. At this time, cutting fluid is injected into the through groove 6 at the top of the mounting seat 1, and flows into the interior of the tool body 2 through the channel formed by the through groove 6 and the connecting pipe 8, and is sprayed out through the through hole 15 on the tool body 2, thereby forming a uniform oil film between the tool body 2 and the workpiece, providing a better lubrication effect.
[0032] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.
Claims
1. A rotary machining tool, comprising a mounting base (1), characterized in that: The bottom end of the mounting base (1) is provided with a mounting groove (17). A tool body (2) is arranged at the bottom end of the mounting base (1). The top end of the tool body (2) is fixedly connected with a connecting seat (3). The top end of the connecting seat (3) is fixedly connected with a conical block (4). The top end of the conical block (4) is fixedly connected with a clamping joint (5). The conical block (4) and the clamping joint (5) are movably inserted into the mounting groove (17). Through grooves (6) are formed in the top end of the mounting base (1) and inside the tool body (2), the connecting seat (3), the conical block (4) and the clamping joint (5). The interiors of the through grooves (6) are interconnected. A pipe groove (7) is formed in the top end of the clamping joint (5). The middle of the top end inner wall of the mounting groove (17) is fixedly connected with a connecting pipe (8). The connecting pipe (8) is movably inserted into the pipe groove (7). Through holes (15) which are symmetrically distributed in a central symmetry manner are formed in the outer side of the bottom of the tool body (2). The interiors of the through grooves (6), the connecting pipe (8) and the through holes (15) are interconnected.
2. The rotary machining tool according to claim 1, wherein, Symmetrically distributed sliding grooves (9) are formed in the interior of the mounting base (1) and on both sides of the mounting groove (17). Sliders (10) are slidably clamped in the interiors of the sliding grooves (9). Clamping rods (11) are fixedly connected to the sides of the sliders (10) close to each other. The ends of the clamping rods (11) close to each other are movably clamped between the conical block (4) and the clamping joint (5).
3. A rotary cutting tool according to claim 2, characterized in that, Springs (12) are arranged between the sides of the sliders (10) away from the clamping rods (11) and the inner walls of the sliding grooves (9).
4. A rotary machining tool according to claim 1, characterized in that, Anti-rotation grooves (14) are formed on both sides of the connecting seat (3). Two limiting blocks (13) are fixedly connected to the bottom end of the mounting base (1). The limiting blocks (13) are movably inserted into the anti-rotation grooves (14).
5. A rotary cutting tool according to claim 1, wherein, A sealing ring (16) is arranged between the bottom end of the connecting pipe (8) and the inner wall of the pipe groove (7).
6. A rotary cutting tool according to claim 1, wherein, The top end and the bottom end of the clamping joint (5) are both arranged as conical surfaces.