Numerical control machining tool magazine with quick tool changing mechanism

Abstract

The utility model discloses a numerical control machining tool magazine with a quick tool changing mechanism, and relates to the technical field of machining. Comprising a shell and further comprises clamping assemblies, the outer walls of the clamping assemblies and the outer wall of the shell are fixedly installed, the clamping assemblies are arranged in an annular array mode along the central axis of the shell, the outer walls of the clamping assemblies are fixedly connected with installation assemblies, and the installation assemblies are arranged in an annular array mode along the central axis of the shell; according to the tool magazine, the clamping assembly is arranged, a unique pneumatic structure is applied, and by means of the air inlet header pipe, the air inlet ring pipe, the air inlet branch pipes, the mounting pipe and the air distributing pipe, air can be rapidly inflated into the fixed bag and the circular bag, so that a tool can be firmly clamped within a short time, and the tool changing efficiency is improved; the waiting time in the machining process is shortened, and the purpose of the numerical control machining tool magazine with the quick tool changing mechanism is achieved.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, specifically to a CNC machining tool magazine with a quick tool change mechanism. Background Technology

[0002] In the field of modern CNC machining, as the manufacturing industry demands increasingly higher production efficiency and machining accuracy, the CNC machining tool magazine, as a key component of CNC machine tools, directly affects the overall quality and efficiency of machining. However, traditional CNC machining tool magazines have many problems that urgently need to be solved in practical applications.

[0003] Firstly, in terms of tool clamping, traditional tool magazines mostly use mechanical clamping methods, which often have the problem of slow clamping speed. During tool changing, it is necessary to use a complex mechanical structure to clamp and release the tool, which consumes a lot of time, resulting in a longer waiting time during the machining process and reducing production efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a CNC machining tool magazine with a quick tool change mechanism, which solves the problem that the clamping and releasing of tools requires a complex mechanical structure during the tool changing process, which consumes a lot of time.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: A CNC machining tool magazine with a quick tool change mechanism includes a housing and a clamping assembly. The outer wall of the clamping assembly is fixedly installed on the outer wall of the housing, and the clamping assembly is arranged in a circular array along the central axis of the housing. An installation assembly is fixedly connected to the outer wall of the clamping assembly, and the installation assembly is arranged in a circular array along the central axis of the housing. The clamping assembly includes an air intake manifold, an air intake ring pipe is fixedly connected to the outer wall of the air intake manifold, and the air intake ring pipe is arranged in a circular array along the central axis of the air intake manifold. An air intake branch pipe is fixedly connected to the outer wall of the air intake ring pipe. Air distribution pipes are inserted into the outer walls of both ends of the air intake branch pipes through installation pipes, and the inner wall of the installation pipe is inserted into the outer wall of the air distribution pipe. A fixing bladder is fixedly connected to the outer wall of the air distribution pipe, and a circular bladder is fixedly connected to the end of the air distribution pipe away from the fixing bladder. Fine holes are formed in the walls of both the fixing bladder and the circular bladder.

[0008] Preferably, the end of the mounting pipe away from the air distribution pipe is fixedly connected to the outer wall of the intake branch pipe, a pressure block is provided on the outside of the intake main pipe, a cylinder is slidably connected to the inner wall of the pressure block, the outer wall of the pressure block is in contact with the outer wall of the intake ring pipe, and the outer wall of the intake main pipe is fixedly connected to the inner wall of the outer casing.

[0009] Preferably, the mounting assembly includes a mounting shell, with limit plates slidably connected to the outer walls on both sides of the mounting shell, a fixing cylinder fixedly connected to the outer wall of the mounting shell, a locking block snapping into the inner wall of the fixing cylinder, a telescopic rod fixedly connected to the inner wall of the locking block, and a connecting ring fixedly connected to the outer wall of the telescopic rod.

[0010] Preferably, the outer wall of the connecting ring is fixedly connected to the outer wall of the locking block, the side of the locking block away from the connecting ring is fixedly connected to the inner wall of the outer shell, the end of the telescopic rod away from the connecting ring is fixedly connected to the inner wall of the outer shell, the inner wall of the outer shell is fixedly connected to the outer wall of the limiting plate, and the limiting plate is used to limit the position of the outer shell.

[0011] Preferably, the inner wall of the mounting shell is fixedly connected to the outer wall of the fixing bladder, the inner wall of the mounting shell is fixedly connected to the outer wall of the circular bladder, the inner wall of the mounting shell is fixedly connected to the outer wall of the air distribution pipe, the outer wall of the mounting shell is slidably connected to the inner wall of the pressure block through a cylinder, the outer wall of the cylinder is fixedly connected to the outer wall of the mounting shell, and the inner wall of the mounting shell is slidably connected to the outer wall of the mounting tube.

[0012] (III) Beneficial Effects

[0013] This utility model provides a CNC machining tool magazine with a quick tool change mechanism. It has the following advantages:

[0014] (I) This CNC machining tool magazine with a quick tool change mechanism, through the setting of clamping components and the use of a unique pneumatic structure, with the help of the main air intake pipe, air intake ring pipe, air intake branch pipe, mounting pipe and air distribution pipe, can quickly fill gas into the fixed bladder and the circular bladder. This allows the tool to be firmly clamped in a short time, improving tool changing efficiency, reducing waiting time in the machining process, and improving overall production efficiency. The fixed bladder and the circular bladder expand uniformly under the action of gas, which can wrap the tool in all directions and provide a stable and uniform clamping force. This stable clamping method can prevent the tool from loosening or shifting during the machining process, ensuring machining accuracy and product quality.

[0015] (II) This CNC machining tool magazine with a quick tool change mechanism, through the setting of mounting components, features a structural design that facilitates the inspection of each component. Operators can easily check for damage to the fixed bladder and circular bladder, as well as for air leaks in the gas transmission components. Mechanical components, such as the mounting shell, limit plate, fixed cylinder, and locking block, can also be easily checked for looseness or damage. Once a problem is found, it can be repaired or replaced promptly, reducing equipment downtime. When the mounting shell needs to be replaced, simply pressing the telescopic rod will cause the connecting ring and locking block to retract inward, releasing the lock on the fixed cylinder and allowing for easy removal of the mounting shell. This design makes the replacement of the mounting shell simple and quick, reducing maintenance costs and difficulty. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a schematic diagram of the clamping assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the fixed structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the installation component of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the fixing cylinder of this utility model.

[0022] In the diagram: 1. Outer shell; 2. Clamping assembly; 3. Mounting assembly; 21. Main intake pipe; 22. Intake ring pipe; 23. Pressure block; 24. Intake branch pipe; 25. Fixing bladder; 26. Circular bladder; 27. Air distribution pipe; 28. Mounting pipe; 31. Mounting shell; 32. Limiting plate; 33. Fixing cylinder; 34. Clamping block; 35. Connecting ring; 36. Telescopic rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-6This utility model provides a technical solution: a CNC machining tool magazine with a quick tool change mechanism, including a housing 1 and a clamping assembly 2. The outer wall of the clamping assembly 2 is fixedly installed on the outer wall of the housing 1, and the clamping assembly 2 is arranged in a circular array along the central axis of the housing 1. The outer wall of the clamping assembly 2 is fixedly connected to a mounting assembly 3, which is also arranged in a circular array along the central axis of the housing 1. The clamping assembly 2 includes an air intake manifold 21, and an air intake ring pipe 22 is fixedly connected to the outer wall of the air intake manifold 21. The air intake ring pipe 22 is arranged in a circular array along the central axis of the air intake manifold 21. The outer wall of the air intake ring pipe 22 is fixedly connected to an air intake branch pipe 24, and the outer walls of both ends of the air intake branch pipe 24 are connected by... The mounting tube 28 is connected to the gas distribution tube 27, and the inner wall of the mounting tube 28 is connected to the outer wall of the gas distribution tube 27. The outer wall of the gas distribution tube 27 is fixedly connected to the fixing bladder 25. The end of the gas distribution tube 27 away from the fixing bladder 25 is fixedly connected to the circular bladder 26. Fine holes are provided on both the fixing bladder 25 and the circular bladder 26, so that the gas in the fixing bladder 25 and the circular bladder 26 can be discharged to the outside through the fine holes, thereby relieving the restriction on the cutting tool. The end of the mounting tube 28 away from the gas distribution tube 27 is fixedly connected to the outer wall of the air intake branch pipe 24. A pressure block 23 is provided on the outside of the air intake main pipe 21. The outer wall of the pressure block 23 is in contact with the outer wall of the air intake ring pipe 22. The outer wall of the air intake main pipe 21 is fixedly connected to the inner wall of the outer shell 1.

[0025] Mounting assembly 3 includes mounting shell 31. Limiting plates 32 are slidably connected to the outer walls on both sides of mounting shell 31. A fixing cylinder 33 is fixedly connected to the outer wall of mounting shell 31. A locking block 34 is snapped into the inner wall of fixing cylinder 33. A telescopic rod 36 is fixedly connected to the inner wall of locking block 34. A connecting ring 35 is fixedly connected to the outer wall of telescopic rod 36. The outer wall of connecting ring 35 is fixedly connected to the outer wall of locking block 34. The side of locking block 34 away from connecting ring 35 is fixedly connected to the inner wall of outer shell 1.

[0026] The end of the telescopic rod 36 away from the connecting ring 35 is fixedly connected to the inner wall of the outer shell 1. The inner wall of the outer shell 1 is fixedly connected to the outer wall of the limiting plate 32. The inner wall of the mounting shell 31 is fixedly connected to the outer wall of the fixing bladder 25. The inner wall of the mounting shell 31 is fixedly connected to the outer wall of the circular bladder 26. The inner wall of the mounting shell 31 is fixedly connected to the outer wall of the air distribution pipe 27. The outer wall of the mounting shell 31 is slidably connected to the inner wall of the pressure block 23 through a cylinder. The inner wall of the mounting shell 31 is slidably connected to the outer wall of the mounting tube 28. When the mounting shell 31 needs to be replaced, simply press the telescopic rod 36, thereby moving the connecting ring 35 through the telescopic rod 36, which in turn causes the locking block 34 to retract inward to release the locking of the fixing cylinder 33. Then the mounting shell 31 can be taken out.

[0027] When using,

[0028] The CNC machining tool magazine mainly consists of a housing 1, a clamping assembly 2, and a mounting assembly 3. The housing 1 serves as the basic structure of the tool magazine, providing a platform for the installation and fixation of the clamping assembly 2 and the mounting assembly 3. The clamping assembly 2 is used to clamp the tool. Through a unique pneumatic structure design, it can quickly and stably fix the tool. The mounting assembly 3 serves to connect and fix the clamping assembly 2, while ensuring that the clamping assembly 2 is in a stable position in the tool magazine, which facilitates the accurate retrieval and replacement of the tool.

[0029] The clamping assembly 2 consists of an intake manifold 21, intake ring pipes 22, intake branch pipes 24, mounting pipes 28, distribution pipes 27, fixing bladder 25, circular bladder 26, and pressure block 23. The intake manifold 21 is fixedly connected to the inner wall of the outer shell 1 and is the main intake channel for the entire clamping assembly 2. Multiple intake ring pipes 22 are fixedly connected to the outer wall of the intake manifold 21, and the intake ring pipes 22 are arranged in a ring array along the central axis of the intake manifold 21. They evenly distribute the gas in the intake manifold 21 to each intake branch pipe 24.

[0030] An intake branch pipe 24 is fixedly connected to the outer wall of the intake ring pipe 22. Both ends of the intake branch pipe 24 are connected to the air distribution pipe 27 through the mounting pipe 28. One end of the mounting pipe 28 is fixedly connected to the outer wall of the intake branch pipe 24, and the other end is connected to the air distribution pipe 27, so as to realize the transmission of gas from the intake branch pipe 24 to the air distribution pipe 27.

[0031] A fixing bladder 25 is fixedly connected to the outer wall of the gas distribution pipe 27, and a circular bladder 26 is fixedly connected to the other end. When it is necessary to clamp the tool, gas enters the gas distribution pipe 27 from the main air intake pipe 21, passing through the air intake ring pipe 22, the air intake branch pipe 24, and the mounting pipe 28 in sequence. Then, the gas fills the fixing bladder 25 and the circular bladder 26. The fixing bladder 25 and the circular bladder 26 expand under the action of the gas, thereby tightly wrapping the tool and achieving a firm clamping of the tool.

[0032] The pressure block 23 is located outside the intake manifold 21, and its outer wall is in contact with the outer wall of the intake ring pipe 22. The function of the pressure block 23 is to apply a certain pressure to the intake ring pipe 22. When it is necessary to remove the tool, the pressure block 23 is used to press the intake ring pipe 22 to block the gas from entering the fixed bladder 25 and the circular bladder 26. The fixed bladder 25 and the circular bladder 26 are provided with fine holes, so that the gas in the fixed bladder 25 and the circular bladder 26 can be discharged to the outside through the fine holes, thereby releasing the restriction on the tool.

[0033] The mounting assembly 3 consists of a mounting shell 31, a limiting plate 32, a fixing cylinder 33, a locking block 34, a telescopic rod 36, and a connecting ring 35. The mounting shell 31 is the main structure of the mounting assembly 3. Its inner wall is fixedly connected to the outer wall of the fixing bladder 25, the circular bladder 26, and the air distribution pipe 27, fixing the clamping assembly 2 inside the mounting shell 31. The two outer walls of the mounting shell 31 are slidably connected to the limiting plate 32, which is fixedly connected to the inner wall of the outer shell 1. They limit the sliding of the mounting shell 31, ensuring that the mounting shell 31 is accurately positioned in the tool magazine and will not deviate.

[0034] A fixing cylinder 33 is fixedly connected to the outer wall of the mounting shell 31. A locking block 34 is snapped into the inner wall of the fixing cylinder 33. One side of the locking block 34 is fixedly connected to the inner wall of the outer shell 1. By snapping the locking block 34 into the fixing cylinder 33, the mounting shell 31 is fixed to the outer shell 1, which further enhances the stability of the mounting shell 31.

[0035] A telescopic rod 36 is fixedly connected to the inner wall of the locking block 34, and a connecting ring 35 is fixedly connected to the outer wall of the telescopic rod 36. The outer wall of the connecting ring 35 is fixedly connected to the outer wall of the locking block 34. The end of the telescopic rod 36 away from the connecting ring 35 is fixedly connected to the inner wall of the outer shell 1. When it is necessary to replace the mounting shell 31, simply press the telescopic rod 36, thereby moving the connecting ring 35 through the telescopic rod 36, which in turn causes the locking block 34 to retract inward, thereby releasing the lock on the fixing cylinder 33. Then the mounting shell 31 can be taken out.

[0036] Place the cutting tool inside the mounting housing 31, so that the cutting tool is within the enclosure of the fixed bladder 25 and the circular bladder 26. Then, introduce gas into the main intake pipe 21. The gas passes through the intake ring pipe 22, the intake branch pipe 24, and the mounting pipe 28 in sequence and enters the distribution pipe 27, filling the fixed bladder 25 and the circular bladder 26. After the fixed bladder 25 and the circular bladder 26 expand, they tightly clamp the cutting tool, thus completing the installation and clamping of the cutting tool.

[0037] After the tool magazine has been running for a period of time, the operator can perform maintenance and inspection on the tool magazine, check whether the fixed bladder 25 and the circular bladder 26 are damaged, whether there is any air leakage in the gas transmission components such as the main air intake pipe 21, the air intake ring pipe 22, and the air intake branch pipe 24, and whether the mechanical components such as the mounting shell 31, the limit plate 32, the fixed cylinder 33, and the locking block 34 are loose or damaged. If there are any problems, repair or replace them in time to ensure the normal operation of the tool magazine.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC machining tool magazine with a quick tool change mechanism, comprising a housing (1), characterized in that, It also includes a clamping assembly (2), the outer wall of which is fixedly installed with the outer wall of the outer shell (1), and the clamping assembly (2) is arranged in a ring array along the central axis of the outer shell (1). The outer wall of the clamping assembly (2) is fixedly connected with an installation assembly (3), and the installation assembly (3) is arranged in a ring array along the central axis of the outer shell (1). The clamping assembly (2) includes an intake manifold (21), an intake ring pipe (22) is fixedly connected to the outer wall of the intake manifold (21), and the intake ring pipe (22) is arranged in a ring array along the central axis of the intake manifold (21). An intake branch pipe (24) is fixedly connected to the outer wall of the intake ring pipe (22). A distribution pipe (27) is inserted into the outer walls of both ends of the intake branch pipe (24) through an installation pipe (28). The inner wall of the installation pipe (28) is inserted into the outer wall of the distribution pipe (27). A fixing bladder (25) is fixedly connected to the outer wall of the distribution pipe (27). A circular bladder (26) is fixedly connected to the end of the distribution pipe (27) away from the fixing bladder (25).

2. A CNC machining tool magazine with a quick tool change mechanism according to claim 1, characterized in that: The end of the mounting pipe (28) away from the air distribution pipe (27) is fixedly connected to the outer wall of the air intake branch pipe (24). A pressure block (23) is provided on the outside of the air intake main pipe (21). The outer wall of the pressure block (23) is in contact with the outer wall of the air intake ring pipe (22). The outer wall of the air intake main pipe (21) is fixedly connected to the inner wall of the outer casing (1).

3. A CNC machining tool magazine with a quick tool change mechanism according to claim 1, characterized in that: The mounting assembly (3) includes a mounting shell (31), with limit plates (32) slidably connected to the outer walls on both sides of the mounting shell (31), a fixing cylinder (33) fixedly connected to the outer wall of the mounting shell (31), a locking block (34) snapped into the inner wall of the fixing cylinder (33), a telescopic rod (36) fixedly connected to the inner wall of the locking block (34), and a connecting ring (35) fixedly connected to the outer wall of the telescopic rod (36).

4. A CNC machining tool magazine with a quick tool change mechanism according to claim 3, characterized in that: The outer wall of the connecting ring (35) is fixedly connected to the outer wall of the locking block (34), and the side of the locking block (34) away from the connecting ring (35) is fixedly connected to the inner wall of the outer shell (1).

5. A CNC machining tool magazine with a quick tool change mechanism according to claim 3, characterized in that: The end of the telescopic rod (36) away from the connecting ring (35) is fixedly connected to the inner wall of the outer shell (1), and the inner wall of the outer shell (1) is fixedly connected to the outer wall of the limiting plate (32).

6. A CNC machining tool magazine with a quick tool change mechanism according to claim 3, characterized in that: The inner wall of the mounting shell (31) is fixedly connected to the outer wall of the fixing bladder (25), the inner wall of the mounting shell (31) is fixedly connected to the outer wall of the circular bladder (26), the inner wall of the mounting shell (31) is fixedly connected to the outer wall of the air distribution pipe (27), the outer wall of the mounting shell (31) is slidably connected to the inner wall of the pressure block (23) through a cylinder, and the inner wall of the mounting shell (31) is slidably connected to the outer wall of the mounting tube (28).

Images