Tool magazine structure of machining center machine

By designing a tool magazine structure with electric telescopic rods and springs in the machining center machine, the problem of low efficiency in tool head protection and fixture replacement is solved, and the cleaning protection and convenient replacement of tool head is achieved, which improves service life and replacement efficiency. .

CN222176845UActive Publication Date: 2024-12-17LEADYANG NUMERICAL CONTROL EQUIP HEFEI
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Patent Information

Application Number
CN202420884818.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-17
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing machining center machine tool magazine structure cannot effectively protect the cutting head, resulting in impurities and debris attached to the cutting head surface, affecting the service life, and the process of replacing the clamp is cumbersome, reducing efficiency.

Method used

A tool magazine structure including a protective case, an electric telescopic rod, a push plate, a cover plate and a spring is designed. The push plate is driven to move through the electric telescopic rod, the chuck enters the inside of the protective case, the cover plate rotates to protect the knife head, and passes through the spring The mechanism is convenient to replace the fixture.

Benefits of technology

It realizes cleaning protection of the cutting head, extends service life, simplifies the fixture replacement process, and improves replacement efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool magazine structure of a machining center machine, which is applied to the field of machining center machines, and is characterized in that when a tool bit is not used, an electric telescopic rod drives a push plate to move, a tool chuck is moved into a protective shell, and a telescopic support rod drives a fixed plate to rotate under the action of a first spring; by means of the mode that the fixing plate rotates to drive the cover plate to rotate to cover the protective shell, the purpose of storing and protecting the tool bit can be achieved, the cleanliness of the tool bit is guaranteed, the service life is prolonged, and the safety is improved, the pressing block is moved to enable the pressing rod to move, the pressing rod moves to drive the clamping rod to move, the clamping rod is disengaged from the clamping groove, and therefore the tool bit can be stored and protected. When the tool bit clamp is replaced, the tool chuck is taken down, the fixing rod on a new tool chuck is inserted into the fixing seat, the clamping rod is clamped with the clamping groove under the action of the second spring, the clamping rod is fixed, and replacement is completed, so that the purpose of conveniently replacing the tool bit clamp is achieved, the workload is reduced, and the replacement efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of machining center machines, in particular to a tool magazine structure of a machining center machine. Background Art

[0002] At present, a Chinese utility model with the announcement number CN210435795U discloses a concentric circle tool magazine for a machining center, including a sleeve frame and a tool holder, wherein the sleeve frame is provided with a tool cylinder; the tool cylinders are distributed in concentric circles on the sleeve frame, including an inner circle tool cylinder and an outer circle tool cylinder; the tool holder is rotatably arranged between the inner circle tool cylinder and the outer circle tool cylinder. The beneficial effects of the utility model are as follows: (1) the tool holder has a simple structure and is easy to operate. The tool magazine does not need to rotate, thereby reducing the wear of the tool due to vibration; (2) it can store more tools without taking up additional space; (3) when the manipulator takes a tool, it only needs to pair it with a limited number of tools, thereby reducing the pairing time.

[0003] The existing tool magazine structure cannot store and protect the tool heads. Generally, the tool heads of the tool magazine are exposed. When not in use, impurities and debris will adhere to the surface of the tool head, affecting the service life of the tool head. In addition, the exposed tool head occupies the operating space, which is not convenient for processing operations. During the working process, it is easy to be knocked by external objects, causing damage to the tool head. It is also not convenient to replace the fixture. Generally, the fixture of the tool magazine is fixed on the turntable by bolts. During use, if the fixture is damaged, it needs to be replaced. When replacing, tools are needed to disassemble and assemble it. The replacement process is relatively cumbersome, which increases the workload and reduces the replacement efficiency. In order to solve the above-mentioned problems, we propose a tool magazine structure for a machining center. Utility Model Content

[0004] The utility model aims to provide a tool magazine structure of a machining center, which has the advantages of being able to store and protect the tool heads.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a tool magazine structure of a machining center, comprising a protective shell, a surface of the protective shell is bolted with an electric telescopic rod, the output end of the electric telescopic rod extends to the inside of the protective shell and is bolted with a push plate, and the push plate is slidably connected to the inner wall of the protective shell, the surface of the push plate is bolted with a push rod, the surface of the protective shell is hinged with a cover plate, the bottom of the protective shell and the cover plate are bolted with a fixed plate, the surface of the fixed plate is respectively hinged with a fixed cylinder and a telescopic support rod, and the fixed cylinder and the telescopic support rod are slidably sleeved, one end of the telescopic support rod is hinged with the inner wall of the fixed cylinder A first spring is arranged between the push plate, the top of the push plate is bolted with a fixed shell, the inner wall of the fixed shell is bolted with a motor, the output end of the motor passes through the fixed shell and is bolted with a turntable, the surface of the turntable is bolted with a fixed seat, the inner wall of the fixed seat is slidably sleeved with a fixed rod, the inner wall of the fixed seat is slidably connected with a clamping rod, a clamping groove is provided on the surface of the fixed rod, and the clamping groove is clamped with the clamping rod, one end of the clamping rod is bolted with a pressing rod, the other end of the pressing rod is bolted with a pressing block, and the pressing block is slidably connected to the inner wall of the fixed seat, a second spring is arranged between the clamping rods, and one end of the fixed rod is bolted with a tool chuck.

[0006] The above technical scheme is adopted, when the cutter head is not in use, the electric telescopic rod drives the push plate to move, and the tool chuck is moved to the inside of the protective shell. The telescopic support rod drives the fixed plate to rotate under the action of the first spring, and the rotation of the fixed plate drives the cover plate to rotate to cover the protective shell. The purpose of storing and protecting the cutter head is achieved, the cleanliness of the cutter head is ensured, and the service life and safety are improved. The pressing block is moved to move the pressing rod, and the movement of the pressing rod drives the movement of the clamping rod, so that the clamping rod is disengaged from the clamping groove, the tool chuck is removed, and the fixing rod on the new tool chuck is inserted into the fixing seat. The clamping rod is clamped with the clamping groove under the action of the second spring to fix it, and the replacement is completed, thereby achieving the purpose of facilitating the replacement of the cutter head fixture, reducing the workload, and improving the efficiency of replacement.

[0007] The utility model is further configured as follows: a first sliding block is bolted on the surface of the push plate, a first sliding groove is slidably connected on the surface of the first sliding block, and the first sliding groove is opened on the inner wall of the protective shell.

[0008] By adopting the above technical solution, the push plate is prevented from deflecting and stability is ensured by providing the first sliding block and the first sliding groove.

[0009] The utility model is further configured as follows: a second sliding block is bolted on the surface of the telescopic support rod, a second sliding groove is slidably connected on the surface of the second sliding block, and the second sliding groove is arranged on the inner wall of the fixing tube.

[0010] By adopting the above technical solution, the telescopic support rod and the fixed tube are prevented from slipping off by providing the second sliding block and the second sliding groove.

[0011] The utility model is further configured as follows: one end of the push rod is bolted with a roller.

[0012] By adopting the above technical solution and arranging the roller, it is convenient to push open the cover plate.

[0013] The utility model is further configured as follows: heat dissipation holes are provided on the surface of the fixing shell.

[0014] By adopting the above technical solution and providing heat dissipation holes, the heat dissipation efficiency is improved.

[0015] The utility model is further configured as follows: one end of the clamping rod is wedge-shaped.

[0016] By adopting the above technical solution, one end of the clamping rod is set to be wedge-shaped, which is convenient for fixing.

[0017] The utility model is further configured as follows: a triangular plate is bolted on the surface of the push plate.

[0018] By adopting the above technical solution and setting a triangular plate, the stability of the push plate is improved.

[0019] The utility model is further configured as follows: a mounting plate is bolted to the surface of the protective shell.

[0020] By adopting the above technical solution and providing a mounting plate, installation is facilitated.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model can achieve the purpose of storing and protecting the cutter head by driving the push plate to move when the cutter head is not in use, and moving the cutter chuck to the inside of the protective shell. The telescopic support rod drives the fixed plate to rotate under the action of the first spring, and the fixed plate rotates to drive the cover plate to rotate to cover the protective shell, thereby ensuring the cleanliness of the cutter head and improving the service life and safety.

[0023] 2. The utility model moves the pressing block to move the pressing rod, and the movement of the pressing rod drives the clamping rod to move, so that the clamping rod is disengaged from the clamping groove, the tool chuck is removed, and the fixing rod on the new tool chuck is inserted into the fixing seat. The clamping rod is clamped with the clamping groove under the action of the second spring to fix it, and the replacement is completed, thereby achieving the purpose of facilitating the replacement of the tool head fixture, reducing the workload and improving the efficiency of replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a three-dimensional diagram of the structure of the utility model;

[0026] Figure 3 It is a top view cross-sectional view of the structure of the utility model;

[0027] Figure 4 This utility model Figure 2 A magnified view of the structure at center;

[0028] Figure 5 This utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0029] Figure numerals: 1. protective shell; 2. electric telescopic rod; 3. push plate; 4. push rod; 5. cover plate; 6. fixed plate; 7. fixed cylinder; 8. telescopic support rod; 9. first spring; 10. fixed shell; 11. motor; 12. turntable; 13. fixed seat; 14. fixed rod; 15. clamping rod; 16. clamping groove; 17. pressing rod; 18. pressing block; 19. second spring; 20. tool chuck; 21. first slider; 22. first slide groove; 23. second slider; 24. second slide groove; 25. roller; 26. heat dissipation hole; 27. triangle plate; 28. mounting plate. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The tool magazine structure of a machining center comprises a protective shell 1, the surface of the protective shell 1 is bolted with an electric telescopic rod 2, the output end of the electric telescopic rod 2 extends to the interior of the protective shell 1 and is bolted with a push plate 3, and the push plate 3 is slidably connected to the inner wall of the protective shell 1, the surface of the push plate 3 is bolted with a push rod 4, the surface of the protective shell 1 is hinged with a cover plate 5, the bottom of the protective shell 1 and the cover plate 5 are both bolted with a fixed plate 6, the surface of the fixed plate 6 is hinged with a fixed cylinder 7 and a telescopic support rod 8, and the fixed cylinder 7 and the telescopic support rod 8 are slidably sleeved, and a first spring 9 is arranged between one end of the telescopic support rod 8 and the inner wall of the fixed cylinder 7. When the tool head is not in use, the electric telescopic rod 2 drives the push plate 3 to move, and the tool chuck 20 is moved to the interior of the protective shell 1. The telescopic support rod 8 drives the fixed plate 6 to rotate under the action of the first spring 9, and the fixed plate 6 rotates to drive the cover plate 5 to rotate, and the protective shell 1 is covered. The purpose of storing and protecting the tool head can be achieved, the cleanliness of the tool head is ensured, and the service life and safety are improved.

[0033] refer to Figure 3A first slider 21 is bolted to the surface of the push plate 3, a first slide groove 22 is slidably connected to the surface of the first slider 21, and the first slide groove 22 is opened on the inner wall of the protective shell 1. By setting the first slider 21 and the first slide groove 22, the push plate 3 is prevented from deflecting and stability is ensured.

[0034] refer to Figure 4 A second slider 23 is bolted to the surface of the telescopic support rod 8, and a second slide groove 24 is slidably connected to the surface of the second slider 23, and the second slide groove 24 is opened on the inner wall of the fixed tube 7. By setting the second slider 23 and the second slide groove 24, the telescopic support rod 8 and the fixed tube 7 are prevented from slipping off.

[0035] refer to Figure 2 and Figure 3 One end of the push rod 4 is bolted with a roller 25 , and the roller 25 is provided to facilitate pushing open the cover plate 5 .

[0036] refer to Figure 2 A triangular plate 27 is bolted to the surface of the push plate 3. By providing the triangular plate 27, the stability of the push plate 3 is improved.

[0037] Embodiment 2:

[0038] refer to Figure 2 , Figure 3 and Figure 5 The top of the push plate 3 is bolted with a fixed shell 10, the inner wall of the fixed shell 10 is bolted with a motor 11, the output end of the motor 11 passes through the fixed shell 10 and is bolted with a turntable 12, the surface of the turntable 12 is bolted with a fixed seat 13, the inner wall of the fixed seat 13 is slidably sleeved with a fixed rod 14, the inner wall of the fixed seat 13 is slidably connected with a clamping rod 15, the surface of the fixed rod 14 is provided with a clamping groove 16, and the clamping groove 16 is clamped with the clamping rod 15, one end of the clamping rod 15 is bolted with a pressing rod 17, the other end of the pressing rod 17 is bolted with a pressing block 18, and the pressing block 18 is slidably sleeved with the inner wall of the fixed seat 13 The tool chuck 20 is dynamically connected, and a second spring 19 is arranged between the clamping rods 15. One end of the fixing rod 14 is bolted with a tool chuck 20. The pressing rod 17 is moved by moving the pressing block 18. The movement of the pressing rod 17 drives the clamping rod 15 to move, so that the clamping rod 15 is disengaged from the clamping groove 16. The tool chuck 20 is removed, and the fixing rod 14 on the new tool chuck 20 is inserted into the fixing seat 13. The clamping rod 15 is clamped with the clamping groove 16 under the action of the second spring 19 to fix it and complete the replacement, thereby achieving the purpose of facilitating the replacement of the tool head fixture, reducing the workload and improving the efficiency of replacement.

[0039] refer to Figure 2 A heat dissipation hole 26 is provided on the surface of the fixed shell 10, and the heat dissipation efficiency is improved by providing the heat dissipation hole 26.

[0040] refer to Figure 5One end of the clamping rod 15 is wedge-shaped, and by setting one end of the clamping rod 15 to be wedge-shaped, it is easy to fix.

[0041] refer to Figure 1 and Figure 3 A mounting plate 28 is bolted to the surface of the protective shell 1, and the mounting plate 28 is provided to facilitate installation.

[0042] A brief description of the use process: when the cutter head is not in use, the electric telescopic rod 2 drives the push plate 3 to move, the push plate 3 drives the fixed shell 10 to move the motor 11, the motor 11 moves the turntable 12, the turntable 12 moves the mounting seat, the mounting seat moves the tool chuck 20 to move it to the inside of the protective shell 1, the telescopic support rod 8 drives the fixed plate 6 to rotate under the action of the first spring 9, the fixed plate 6 rotates and drives the cover plate 5 to rotate, and the protective shell 1 is covered for protection. When in use, the electric telescopic rod 2 drives the push plate 3 to move, the push plate 3 moves and drives the push rod 4 to move the roller 25 The roller 25 moves to push open the cover plate 5, and then the cutter head is moved out of the protective shell 1 for use, thereby achieving the purpose of storing and protecting the cutter head; the pressing block 18 is moved, and the pressing block 18 moves to drive the pressing rod 17 to move, and the pressing rod 17 moves to drive the clamping rod 15 to move, so that the clamping rod 15 is disengaged from the clamping groove 16, and the tool chuck 20 is removed, and the fixing rod 14 on the new tool chuck 20 is inserted into the fixing seat 13, and the clamping rod 15 is clamped with the clamping groove 16 under the action of the second spring 19 to fix it, and the replacement is completed, thereby achieving the purpose of facilitating the replacement of the cutter head fixture.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A tool magazine structure for a machining center, comprising a protective shell (1), characterized in that: The surface of the protective shell (1) is bolted with an electric telescopic rod (2), the output end of the electric telescopic rod (2) extends to the inside of the protective shell (1) and is bolted with a push plate (3), and the push plate (3) is slidably connected to the inner wall of the protective shell (1), the surface of the push plate (3) is bolted with a push rod (4), the surface of the protective shell (1) is hinged with a cover plate (5), the bottom of the protective shell (1) and the cover plate (5) are both bolted with a fixed plate (6), the surface of the fixed plate (6) is respectively hinged with a fixed cylinder (7) and a telescopic support rod (8), and the fixed cylinder (7) and the telescopic support rod (8) are slidably sleeved, a first spring (9) is provided between one end of the telescopic support rod (8) and the inner wall of the fixed cylinder (7), the top of the push plate (3) is bolted with a fixed shell (10), the inner wall bolt of the fixed shell (10) is A motor (11) is connected, the output end of the motor (11) passes through the fixed shell (10) and is bolted to a rotating disk (12), the surface of the rotating disk (12) is bolted to a fixed seat (13), the inner wall of the fixed seat (13) is slidably sleeved with a fixed rod (14), the inner wall of the fixed seat (13) is slidably connected to a clamping rod (15), the surface of the fixed rod (14) is provided with a clamping groove (16), and the clamping groove (16) is clamped with the clamping rod (15), one end of the clamping rod (15) is bolted to a pressing rod (17), the other end of the pressing rod (17) is bolted to a pressing block (18), and the pressing block (18) is slidably connected to the inner wall of the fixed seat (13), a second spring (19) is arranged between the clamping rods (15), and one end of the fixed rod (14) is bolted to a tool chuck (20).

2. The tool magazine structure of a machining center according to claim 1, characterized in that: A first sliding block (21) is bolted to the surface of the push plate (3), a first sliding groove (22) is slidably connected to the surface of the first sliding block (21), and the first sliding groove (22) is opened on the inner wall of the protective shell (1).

3. The tool magazine structure of a machining center according to claim 1, characterized in that: A second sliding block (23) is bolted to the surface of the telescopic support rod (8), a second sliding groove (24) is slidably connected to the surface of the second sliding block (23), and the second sliding groove (24) is provided on the inner wall of the fixed cylinder (7).

4. The tool magazine structure of a machining center according to claim 1, characterized in that: One end of the push rod (4) is bolted with a roller (25).

5. The tool magazine structure of a machining center according to claim 1, characterized in that: The surface of the fixed shell (10) is provided with heat dissipation holes (26).

6. The tool magazine structure of a machining center according to claim 1, characterized in that: One end of the clamping rod (15) is wedge-shaped.

7. The tool magazine structure of a machining center according to claim 1, characterized in that: A triangular plate (27) is bolted to the surface of the push plate (3).

8. The tool magazine structure of a machining center according to claim 1, characterized in that: A mounting plate (28) is bolted to the surface of the protective shell (1).

Citation Information

Patent Citations

  • Concentric circle tool magazine for machining center machine

    CN210435795U