Numerical control cutter convenient and reliable to install

Abstract

The utility model discloses a numerical control cutter convenient for reliable installation, which comprises an installation cavity arranged in an installation seat, a connecting seat is arranged in the installation cavity, one end of the connecting seat is provided with a first connecting hole, the inner side of the first connecting hole is provided with a second connecting hole, and the second connecting hole is provided with a second connecting hole. The cutter main body comprises a cutter body and a connecting rod, and a connecting groove is formed in the outer wall of one end of the connecting rod; the second telescopic cavities are formed in the inner walls of the second connecting holes, inserting blocks are arranged in the four second telescopic cavities, second electric push rods are arranged in the four second telescopic cavities, and the two ends of the second electric push rods are fixedly connected with the connecting bases and the inserting blocks correspondingly. According to the numerical control cutter, the cutter is pre-fixed through cooperation of the second connecting hole and the connecting rod, then the inserting block is jacked into the connecting groove through the second electric push rod, the connected cutter is limited, the cutter mounting firmness is improved, the numerical control cutter is convenient to replace, and the using effect of the numerical control cutter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control tools, in particular to a numerical control tool which is easy to install reliably. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process the parts according to the shape and size required by the drawing. CNC tools are tools used for cutting in mechanical manufacturing, also known as cutting tools.

[0003] The Chinese patent publication number is CN215616483U, and the authorization announcement date is January 25, 2022. A CNC tool that is easy to install reliably relates to the technical field of CNC tool devices. The utility model includes a tool body, a positioning column is arranged outside the tool body, a guide hole is opened axially in the middle of the positioning column, and a first limit hole and a second limit hole are arranged on both sides of the guide hole. A guide block is sleeved at one end of the tool body away from the blade, and a positioning assembly is also arranged between the guide block and the guide hole. The tool body is provided with a first limit column located in the first limit hole, and a second limit column is arranged in the second limit hole. The first limit column and the second limit column can both be pressed against the guide block and can move laterally. The relative length of the exposed CNC tool can be adjusted, and there is no need to replace the tool of the length specification, which reduces the use cost; the stability of the tool after installation is ensured.

[0004] Existing CNC tools and CNC machine tools are fixed and installed by screws. When replacing the CNC tools, the fixing screws need to be removed. The replacement of CNC tools is complicated. The screws may be stripped after repeated use, which will affect the installation stability of the CNC tools, reduce the use effect of the CNC tools, and cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a CNC tool that is easy and reliable to install, so as to solve the problem proposed in the above background technology that the existing CNC tools and CNC machine tools are fixed and installed by screws. When replacing the CNC tools, the fixing screws need to be removed, the replacement of CNC tools is complicated, and the screws may be stripped after repeated use, which will affect the installation stability of the CNC tools, reduce the use effect of the CNC tools, and cannot meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a CNC tool that is easy to install reliably, including a mounting seat and a tool body, and also including:

[0007] The mounting cavity is arranged inside the mounting seat, a connecting seat is arranged inside the mounting cavity, and the connecting seat is movably connected with the mounting seat, a first connecting hole is arranged at one end of the connecting seat, a second connecting hole is arranged inside the first connecting hole, and the second connecting hole is connected with the first connecting hole, the tool body comprises a tool body and a connecting rod, the connecting rod is arranged at one end of the tool body, and the tool body and the connecting rod are arranged as one body, a connecting groove is arranged on the outer wall of one end of the connecting rod, four connecting grooves are arranged, and the four connecting grooves are arranged equidistantly outside the connecting rod;

[0008] A second telescopic cavity is arranged on the inner wall of the second connecting hole, and there are four second telescopic cavities. Insert blocks are arranged inside the four second telescopic cavities, and the insert blocks are slidably connected to the connecting seat. The insert blocks are arranged corresponding to the connecting grooves. Second electric push rods are arranged inside the four second telescopic cavities, and the second electric push rods are arranged on one side of the insert blocks. Both ends of the second electric push rods are fixedly connected to the connecting seat and the insert blocks respectively.

[0009] Preferably, the cross section of the first connecting hole is circular, the cross sections of the second connecting hole and the connecting rod are both square, and the second connecting hole and the connecting rod are correspondingly arranged.

[0010] Preferably, a sealing ring is arranged inside the first connecting hole, and the sealing ring is connected to the connecting seat as a whole, and the inner diameter of the sealing ring is set to be the same as the diameter of the blade body.

[0011] Preferably, a first telescopic cavity is provided at the other end of the connecting seat, a nut is provided on one side of the connecting seat, and the nut is fixedly connected to the connecting seat, the nut is provided on one side of the first telescopic cavity, an adjusting screw is provided on one side of the mounting seat, and the adjusting screw is rotatably connected to the mounting seat, the adjusting screw and the nut are through-set, and the adjusting screw and the nut are threadedly connected.

[0012] Preferably, a slide rail is provided inside the installation cavity, two slide rails are provided, and the slide rails are fixedly connected to the installation seat, a slide groove is provided on the side wall of the connecting seat, two slide grooves are provided, and the two slide grooves are provided on both sides of the connecting seat, one end of the slide rail extends into the interior of the slide groove, and the slide rail is slidably connected to the connecting seat.

[0013] Preferably, a tooth groove is provided on the side wall of the connecting seat, two tooth grooves are provided, and the two tooth grooves are provided on both sides of the connecting seat, and a groove is provided on the inner wall of the mounting cavity, two grooves are provided, and the two grooves are provided on both sides of the connecting seat, and a fixed block is provided inside the two grooves, and the fixed block is slidably connected to the mounting seat, the fixed block is provided corresponding to the tooth groove, and a first electric push rod is provided inside the two grooves, and the first electric push rod is fixedly connected to the mounting seat and the fixed block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model device is provided with a first connecting hole, a second connecting hole, a connecting groove, an inserting block and a second electric push rod. The connecting rod is aligned with the first connecting hole and the second connecting hole and inserted. The second connecting hole and the connecting rod are arranged in a square shape. The connecting rod inserted into the second connecting hole can be limited. The second electric push rod drives the inserting block to extend and retract along the second telescopic cavity. One end of the inserting block is aligned with the connecting groove and inserted to connect with the connecting rod. The inserted connecting rod is limited, the tool is quickly installed on the connecting seat, and the stability of the installed tool can be ensured.

[0016] The utility model device is provided with a nut, a first telescopic cavity and an adjusting screw, the nut is threadedly connected with the adjusting screw, the adjusting screw is rotated to drive the connecting seat to move in the installation cavity, and the exposed length of the tool can be changed with the movement of the connecting seat, thereby improving the use effect of the CNC tool;

[0017] The utility model device is provided with a first electric push rod, a tooth groove and a fixed block. The first electric push rod drives the fixed block to move, and the fixed block is inserted into the tooth groove to engage with the connecting seat, which plays a clamping and limiting role on the connecting seat, thereby improving the connection firmness between the connecting seat and the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a front view of the mounting base of the utility model;

[0020] Figure 3 This is a structural diagram of the tool body of the utility model;

[0021] Figure 4 It is a cross-sectional view of the utility model;

[0022] Figure 5 For the utility model Figure 4 A partial enlarged view of area A.

[0023] In the figure: 1. mounting seat; 2. mounting cavity; 3. connecting seat; 4. tool body; 5. slide rail; 6. first electric push rod; 7. slide groove; 8. first connecting hole; 9. second connecting hole; 10. sealing ring; 11. tool body; 12. connecting rod; 13. connecting groove; 14. nut; 15. first telescopic cavity; 16. adjusting screw; 17. tooth groove; 18. fixing block; 19. second telescopic cavity; 20. plug block; 21. second electric push rod; 22. groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-5 The utility model provides an embodiment: a CNC tool that is easy to install reliably, including a mounting seat 1 and a tool body 4, and also includes:

[0026] The mounting cavity 2 is arranged inside the mounting seat 1, a connecting seat 3 is arranged inside the mounting cavity 2, and the connecting seat 3 is movably connected to the mounting seat 1, a first connecting hole 8 is arranged at one end of the connecting seat 3, a second connecting hole 9 is arranged inside the first connecting hole 8, and the second connecting hole 9 is connected to the first connecting hole 8, the tool body 4 includes a tool body 11 and a connecting rod 12, the connecting rod 12 is arranged at one end of the tool body 11, and the tool body 11 and the connecting rod 12 are arranged as a whole, a connecting groove 13 is arranged on the outer wall of one end of the connecting rod 12, four connecting grooves 13 are arranged, and the four connecting grooves 13 are arranged equidistantly outside the connecting rod 12;

[0027] The second telescopic cavity 19 is arranged on the inner wall of the second connecting hole 9. There are four second telescopic cavities 19. An insert block 20 is arranged inside each of the four second telescopic cavities 19. The insert block 20 is slidably connected to the connecting seat 3. The insert block 20 is arranged corresponding to the connecting groove 13. A second electric push rod 21 is arranged inside each of the four second telescopic cavities 19. The second electric push rod 21 is arranged on one side of the insert block 20. The two ends of the second electric push rod 21 are fixedly connected to the connecting seat 3 and the insert block 20 respectively.

[0028] During use: align the connecting rod 12 with the first connecting hole 8 and the second connecting hole 9 and insert it, drive the second electric push rod 21 to drive the insert block 20 to extend and retract along the second telescopic cavity 19, align one end of the insert block 20 with the connecting groove 13 and insert it to connect with the connecting rod 12, limit the inserted connecting rod 12, quickly install the tool and the connecting seat 3, and ensure the stability of the installed tool.

[0029] See also Figure 2 and Figure 3 The cross-section of the first connecting hole 8 is circular, the cross-sections of the second connecting hole 9 and the connecting rod 12 are both square, and the second connecting hole 9 and the connecting rod 12 are correspondingly arranged. By arranging the second connecting hole 9 and the connecting rod 12 in a square shape, the connecting rod 12 inserted into the second connecting hole 9 can be limited.

[0030] See also Figure 2 and Figure 4A sealing ring 10 is arranged inside the first connecting hole 8, and the sealing ring 10 is connected to the connecting seat 3 as a whole. The inner diameter of the sealing ring 10 is set to be the same as the diameter of the blade body 11, and the gap between the blade body 11 and the first connecting hole 8 is filled by the sealing ring 10.

[0031] See also Figure 4 A first telescopic cavity 15 is provided at the other end of the connecting seat 3, a nut 14 is provided at one side of the connecting seat 3, and the nut 14 is fixedly connected to the connecting seat 3, the nut 14 is provided at one side of the first telescopic cavity 15, an adjusting screw 16 is provided at one side of the mounting seat 1, and the adjusting screw 16 is rotatably connected to the mounting seat 1, the adjusting screw 16 and the nut 14 are through-set, and the adjusting screw 16 is threadedly connected to the nut 14, and the connecting seat 3 is driven to move in the mounting cavity 2 by rotating the adjusting screw 16. As the connecting seat 3 moves, the exposed length of the tool can be changed, thereby improving the use effect of the CNC tool.

[0032] See also Figure 1 and Figure 2 A slide rail 5 is provided inside the mounting cavity 2, two slide rails 5 are provided, and the slide rail 5 is fixedly connected to the mounting seat 1, a slide groove 7 is provided on the side wall of the connecting seat 3, two slide grooves 7 are provided, and the two slide grooves 7 are provided on both sides of the connecting seat 3, one end of the slide rail 5 extends to the inside of the slide groove 7, and the slide rail 5 is slidably connected to the connecting seat 3, and the slide rail 5 and the slide groove 7 play a guiding and limiting role on the moving connecting seat 3, ensuring that the connecting seat 3 moves smoothly.

[0033] See also Figure 2 , Figure 4 and Figure 5 A tooth groove 17 is provided on the side wall of the connecting seat 3, and there are two tooth grooves 17, and the two tooth grooves 17 are arranged on both sides of the connecting seat 3. A groove 22 is provided on the inner wall of the mounting cavity 2, and there are two grooves 22, and the two grooves 22 are arranged on both sides of the connecting seat 3. A fixing block 18 is provided inside the two grooves 22, and the fixing block 18 is slidably connected with the mounting seat 1. The fixing block 18 is arranged correspondingly to the tooth groove 17. A first electric push rod 6 is provided inside the two grooves 22, and the first electric push rod 6 is fixedly connected to the mounting seat 1 and the fixing block 18. The fixing block 18 is driven to move by the first electric push rod 6, and the fixing block 18 is inserted into the tooth groove 17 and clamped with the connecting seat 3, which plays a clamping and limiting role on the connecting seat 3, thereby improving the connection firmness between the connecting seat 3 and the mounting seat 1.

[0034] Working principle: Align the connecting rod 12 with the first connecting hole 8 and the second connecting hole 9 and insert it. After the connecting rod 12 is inserted, the second electric push rod 21 is driven to drive the plug block 20 to extend and retract along the second telescopic cavity 19, and one end of the plug block 20 is aligned with the connecting groove 13 and inserted to connect with the connecting rod 12, and the inserted connecting rod 12 is limited, and the tool and the connecting seat 3 are quickly installed, and the stability of the installed tool can be ensured; the second connecting hole 9 and the connecting rod 12 are arranged in a square shape, and the connecting rod 12 inserted into the second connecting hole 9 is limited, and the adjusting screw 16 is rotated to drive the connecting seat 3 to move in the installation cavity 2. As the connecting seat 3 moves, the exposed length of the tool can be changed, and the first electric push rod 6 is driven to drive the fixed block 18 to move, and the fixed block 18 is inserted into the tooth groove 17 and clamped with the connecting seat 3, which plays a clamping and limiting role on the connecting seat 3, improves the connection firmness between the connecting seat 3 and the mounting seat 1, and improves the use effect of the CNC tool.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A numerical control tool that is easy to install reliably, comprising a mounting seat (1) and a tool body (4), characterized in that: Also includes: The installation cavity (2) is arranged inside the installation seat (1); a connecting seat (3) is arranged inside the installation cavity (2), and the connecting seat (3) is movably connected to the installation seat (1); a first connecting hole (8) is arranged at one end of the connecting seat (3); a second connecting hole (9) is arranged inside the first connecting hole (8), and the second connecting hole (9) is connected to the first connecting hole (8); the tool body (4) comprises a tool body (11) and a connecting rod (12); the connecting rod (12) is arranged at one end of the tool body (11), and the tool body (11) and the connecting rod (12) are arranged as a whole; a connecting groove (13) is arranged on the outer wall of one end of the connecting rod (12); four connecting grooves (13) are arranged, and the four connecting grooves (13) are arranged equidistantly outside the connecting rod (12); A second telescopic cavity (19) is arranged on the inner wall of the second connecting hole (9), four second telescopic cavities (19) are arranged, an insert block (20) is arranged inside each of the four second telescopic cavities (19), and the insert block (20) is slidably connected to the connecting seat (3), the insert block (20) is arranged corresponding to the connecting groove (13), a second electric push rod (21) is arranged inside each of the four second telescopic cavities (19), and the second electric push rod (21) is arranged on one side of the insert block (20), and two ends of the second electric push rod (21) are fixedly connected to the connecting seat (3) and the insert block (20), respectively.

2. A CNC tool that is easy to install reliably according to claim 1, characterized in that: The cross section of the first connecting hole (8) is circular, the cross sections of the second connecting hole (9) and the connecting rod (12) are both square, and the second connecting hole (9) and the connecting rod (12) are arranged correspondingly.

3. A CNC tool that is easy to install reliably according to claim 1, characterized in that: A sealing ring (10) is arranged inside the first connection hole (8), and the sealing ring (10) is connected to the connection seat (3) as a whole, and the inner diameter of the sealing ring (10) is arranged to be the same as the diameter of the blade body (11).

4. A CNC tool that is easy to install reliably according to claim 1, characterized in that: The other end of the connecting seat (3) is provided with a first telescopic cavity (15); a nut (14) is provided on one side of the connecting seat (3), and the nut (14) is fixedly connected to the connecting seat (3); the nut (14) is arranged on one side of the first telescopic cavity (15); an adjusting screw (16) is provided on one side of the mounting seat (1), and the adjusting screw (16) is rotatably connected to the mounting seat (1); the adjusting screw (16) and the nut (14) are interlinked, and the adjusting screw (16) and the nut (14) are threadedly connected.

5. A CNC tool that is easy to install reliably according to claim 1, characterized in that: A slide rail (5) is arranged inside the installation cavity (2), two slide rails (5) are arranged, and the slide rail (5) is fixedly connected to the installation seat (1), a slide groove (7) is arranged on the side wall of the connecting seat (3), two slide grooves (7) are arranged, and the two slide grooves (7) are arranged on both sides of the connecting seat (3), one end of the slide rail (5) extends into the interior of the slide groove (7), and the slide rail (5) is slidably connected to the connecting seat (3).

6. A CNC tool that is easy to install reliably according to claim 1, characterized in that: A tooth groove (17) is provided on the side wall of the connecting seat (3), two tooth grooves (17) are provided, and the two tooth grooves (17) are provided on both sides of the connecting seat (3); a groove (22) is provided on the inner wall of the mounting cavity (2), two grooves (22) are provided, and the two grooves (22) are provided on both sides of the connecting seat (3); a fixing block (18) is provided inside the two grooves (22), and the fixing block (18) is slidably connected to the mounting seat (1); the fixing block (18) is provided corresponding to the tooth groove (17); a first electric push rod (6) is provided inside the two grooves (22), and the first electric push rod (6) is fixedly connected to the mounting seat (1) and the fixing block (18).

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