Chuck assembly and optical fiber cutting machine

Abstract

The utility model provides a chuck assembly and an optical fiber cutting machine. The chuck assembly comprises a rack, a power assembly, two chucks, a first air cylinder and a second air cylinder. The two chucks are movably installed on the rack and are driven by the power assembly to get close to each other or get away from each other in the opposite directions, so that the two chucks are driven by the power assembly to conduct position adjustment. The first air cylinder is arranged between the first chuck and the rack, and the two ends of the first air cylinder are hinged to the first chuck and the rack respectively. The second air cylinder is arranged between the other chuck and the rack, and the two ends of the second air cylinder are hinged to the other chuck and the rack respectively. The two chucks are driven by the first air cylinder and the second air cylinder to clamp a workpiece correspondingly, so that the power assembly, the first air cylinder and the second air cylinder drive the workpiece to move and clamp through the two chucks correspondingly, the workpiece is moved and clamped, the clamping effect of the two chucks relative to the workpiece is guaranteed, the workpiece is prevented from being disengaged in the working process, and the working efficiency is improved. And the clamping effect of the chuck assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber cutting machines, in particular to a chuck assembly and an optical fiber cutting machine. Background Art

[0002] With the development of science and technology, fiber laser cutting machines are used in industry. Fiber laser cutting machines are used for cutting precision accessories and fine cutting of various craft words and paintings.

[0003] In the prior art, the existing fiber laser cutting machine includes a frame and a moving part. The moving part is movably connected to the frame, and the moving part drives the workpiece to move. However, the moving part only has a moving effect and cannot clamp the workpiece. The workpiece is easily detached during operation, resulting in poor clamping effect of the existing fiber laser cutting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a chuck assembly and an optical fiber cutting machine, wherein a power assembly is installed on a frame; the two chucks are movably installed on the frame and are moved closer to or away from each other under the drive of the power assembly, so that the two chucks are adjusted in position under the drive of the power assembly; the first cylinder is arranged between a chuck and the frame, and the two ends of the first cylinder are respectively hinged to a chuck and the frame; the second cylinder is arranged between another chuck and the frame, and the two ends of the second cylinder are respectively hinged to another chuck and the frame; the two chucks clamp the workpiece under the drive of the first cylinder and the second cylinder, respectively, so that the power assembly, the first cylinder and the second cylinder respectively drive the workpiece to move and clamp via the two chucks, so as to realize the movement and clamping of the workpiece, ensure the clamping effect of the two chucks relative to the workpiece, avoid the workpiece from detaching during operation, and improve the clamping effect of the chuck assembly.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A chuck assembly, used in an optical fiber cutting machine, comprising:

[0007] frame;

[0008] A power assembly is installed on the frame;

[0009] Two chucks are movably mounted on the frame and are driven by the power assembly to move closer to each other or away from each other, so that the positions of the two chucks are adjusted under the drive of the power assembly;

[0010] A first cylinder is provided between one of the chucks and the frame, and two ends of the first cylinder are hingedly connected to one of the chucks and the frame respectively;

[0011] A second cylinder is provided between the other chuck and the frame, and two ends of the second cylinder are respectively hinged to the other chuck and the frame;

[0012] The two chucks clamp the workpiece under the drive of the first cylinder and the second cylinder respectively.

[0013] Optionally, the power assembly includes a motor, two synchronous wheels and a synchronous belt;

[0014] The two synchronous wheels are rotatably connected to the frame, and the synchronous belt is sleeved on the two synchronous wheels and rotates under the drive of the motor;

[0015] The synchronous belt connects the two chucks and drives the two chucks to move closer to each other or move away from each other in opposite directions.

[0016] Optionally, the two chucks are respectively connected to a connecting seat, and the connecting seat is connected to the synchronous belt and moves with the rotation of the synchronous belt.

[0017] Optionally, the two chucks are located on both sides of the central axis of the frame and are symmetrically arranged.

[0018] Optionally, both chucks are connected to a baffle, and the two baffles are arranged opposite to each other and are located on the lower side of the workpiece.

[0019] Optionally, the baffle is arranged to be inclined downward.

[0020] Optionally, the connection end of the first cylinder is hinged to the frame, and the output end of the first cylinder is hinged to one of the chucks, and drives the chuck to abut against a side wall of the workpiece.

[0021] Optionally, the connection end of the second cylinder is hinged to the frame, and the output end of the second cylinder is hinged to the other chuck, and drives the other chuck to abut against the other side wall of the workpiece.

[0022] Optionally, the frame is connected to a cone-shaped member, which is located below the two baffles and recovers dust after the workpiece is processed.

[0023] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an optical fiber cutting machine, comprising the chuck assembly described above.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] The utility model provides a chuck assembly and an optical fiber cutting machine, wherein a power assembly is installed on a frame; two chucks are movably installed on the frame and are driven by the power assembly to move closer to or away from each other, so that the two chucks are adjusted in position under the drive of the power assembly; a first cylinder is arranged between a chuck and the frame, and two ends of the first cylinder are respectively hinged to a chuck and the frame; a second cylinder is arranged between another chuck and the frame, and two ends of the second cylinder are respectively hinged to another chuck and the frame; the two chucks clamp the workpieces under the drive of the first cylinder and the second cylinder, respectively, so that the power assembly, the first cylinder and the second cylinder respectively drive the workpiece to move and clamp via the two chucks, so as to realize the movement and clamping of the workpiece, ensure the clamping effect of the two chucks relative to the workpiece, avoid the workpiece from detaching during the working process, and improve the clamping effect of the chuck assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0027] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0028] Figure 1 A schematic diagram of a chuck assembly according to an embodiment of the present application is shown.

[0029] Figure 2 A cross-sectional view of a chuck assembly according to an embodiment of the present application is shown.

[0030] Figure 3 A schematic diagram showing the internal structure of a chuck assembly according to an embodiment of the present application is shown.

[0031] Figure 4 A connection diagram of a chuck, a first cylinder, and a second cylinder of a chuck assembly according to an embodiment of the present application is shown.

[0032] Figure 5 A schematic diagram of a tapered member of a chuck assembly according to an embodiment of the present application is shown.

[0033] Reference numerals

[0034] 100, chuck assembly;

[0035] 10. Frame; 11. Conical member;

[0036] 20. Power assembly; 21. Motor; 22. Synchronous pulley; 23. Synchronous belt;

[0037] 30. Chuck; 31. Connecting seat; 32. Baffle;

[0038] 40. First cylinder;

[0039] 50. Second cylinder. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0041] Please refer to the attached Figures 1 to 3 An embodiment of the present application provides a chuck assembly 100, which is applied to an optical fiber cutting machine. The chuck assembly 100 is used to clamp a workpiece and drive the workpiece to move.

[0042] Please refer to the attached Figures 1 to 3 In the embodiment of the present application, the chuck assembly 100 includes a frame 10, a power assembly 20, two chucks 30, a first cylinder 40 and a second cylinder 50; the two chucks 30 are movably mounted on the frame 10, and are driven by the power assembly 20 to move closer to each other or away from each other in the opposite direction, so that the two chucks 30 are adjusted in position under the drive of the power assembly 20; the first cylinder 40 is arranged between a chuck 30 and the frame 10, and the two ends of the first cylinder 40 are respectively hinged to a chuck 30 and the frame 10; the second cylinder 50 is arranged at the other end. Between a chuck 30 and the frame 10, the two ends of the second cylinder 50 are hinged to the other chuck 30 and the frame 10 respectively; the two chucks 30 are respectively driven by the first cylinder 40 and the second cylinder 50 to clamp the workpiece, so that the power component 20, the first cylinder 40 and the second cylinder 50 respectively drive the workpiece to move and clamp through the two chucks 30, so as to realize the movement and clamping of the workpiece, ensure the clamping effect of the two chucks 30 relative to the workpiece, avoid the workpiece from detaching during operation, and improve the clamping effect of the chuck assembly 100.

[0043] Please refer to the attached Figures 1 to 3 In the embodiment of the present application, the frame 10 serves as a supporting component of the chuck assembly 100 , and the frame 10 is used for the power assembly 20 , the two chucks 30 , the first cylinder 40 and the second cylinder 50 .

[0044] Please refer to the attached Figures 1 to 3In the embodiment of the present application, the power assembly 20 is arranged on the upper side of the frame 10, and the power assembly 20 is installed on the frame 10 so that the power assembly 20 is fixed to the upper side of the frame 10.

[0045] Please refer to the attached Figures 1 to 3 In the embodiment of the present application, the two chucks 30 are arranged on the upper side of the frame 10, and the two chucks 30 are movably mounted on the frame 10 to facilitate adjustment of the positions of the two chucks 30 relative to the frame 10, thereby facilitating the two chucks 30 to move relative to the frame 10 under the power action of the power component 20. The two chucks 30 are driven by the power component 20 to approach each other or move away from each other in the opposite direction, thereby facilitating the two chucks 30 to approach the workpiece or move away from the workpiece in the opposite direction, so that the two chucks 30 are driven by the power component 20 to adjust their positions. When the two chucks 30 approach each other under the drive of the power component 20, the two chucks 30 contact both sides of the workpiece, so that the two chucks 30 drive the workpiece to adjust its position to achieve movement of the workpiece.

[0046] Please refer to the attached Figures 1 to 3 In the embodiment of the present application, the first cylinder 40 is arranged between a chuck 30 and a frame 10, and the two ends of the first cylinder 40 are respectively hinged to a chuck 30 and a frame 10, so as to facilitate relative movement between the first cylinder 40, a chuck 30 and the frame 10, thereby facilitating adjustment of the position between the first cylinder 40, a chuck 30 and the frame 10. At the same time, a chuck 30 applies pressure toward one side of the workpiece under the pneumatic action of the first cylinder 40.

[0047] Please refer to the attached Figures 1 to 4 The two chucks 30 are respectively driven by the first cylinder 40 and the second cylinder 50 to move and clamp the workpiece, so as to realize the movement and clamping of the workpiece, thereby ensuring the clamping effect of the two chucks 30 relative to the workpiece, avoiding the workpiece from detaching during operation, and improving the clamping effect of the chuck assembly 100.

[0048] Please refer to the attached Figure 3The power assembly 20 includes a motor 21, two synchronous wheels 22 and a synchronous belt 23; the two synchronous wheels 22 are rotatably connected to the frame 10 to adjust the position of the two synchronous wheels 22 relative to the frame 10, and the synchronous belt 23 is sleeved on the two synchronous wheels 22 so that the synchronous belt 23 rotates with the rotation of the two synchronous wheels 22. The fixed end of the motor 21 is connected to the frame 10, and the output end of the motor 21 is connected to any synchronous wheel 22. The synchronous wheel 22 rotates under the drive of the motor 21; so that the synchronous wheel 22 can rotate under the action of the motor 21, the synchronous belt 23 is connected to the two chucks 30, so that the two chucks 30 are fixed to the synchronous belt 23, and the synchronous belt 23 drives the two chucks 30 to approach each other or move away from each other in the opposite direction, so that the two chucks 30 can approach each other or move away from each other in the opposite direction through the motor 21, the two synchronous wheels 22 and the synchronous belt 23, so that the two chucks 30 drive the workpiece to adjust its position to realize the movement of the workpiece.

[0049] Please refer to the attached Figure 3 The two chucks 30 are respectively connected to a connecting seat 31, so that the two chucks 30 are fixed to the connecting seat 31, and the connecting seat 31 is connected to the synchronous belt 23, so that the two chucks 30 are connected to the synchronous belt 23 through the connecting seat 31. The connecting seat 31 moves with the rotation of the synchronous belt 23, so that the two chucks 30 move with the rotation of the synchronous belt 23 through the connecting seat 31, so that the two chucks 30 approach each other or move away from each other in the opposite direction during the movement. When the synchronous belt 23 rotates forward, the two chucks 30 approach each other in the movement process, and when the synchronous belt 23 reverses, the two chucks 30 move away from each other in the opposite direction during the movement.

[0050] Please refer to the attached Figure 3 The two chucks 30 are respectively on both sides of the central axis of the frame 10 and are arranged symmetrically so that the two chucks 30 are arranged relative to each other, thereby facilitating the two chucks 30 to be in the center position, ensuring that the workpiece is centered.

[0051] Please refer to the attached Figure 4 Both chucks 30 are connected with a baffle 32. The two baffles 32 are arranged opposite to each other and are located on the lower side of the workpiece. The baffle 32 is used to block the dust after processing the workpiece, prevent the processed dust from flying everywhere, and avoid the processed dust from being on other parts.

[0052] Please refer to the attached Figure 4 The baffle 32 is arranged to be tilted downward so that the dust blocked by the baffle 32 flows in a tilted downward direction, thereby facilitating the dust to flow to a designated position.

[0053] Please refer to the attached Figure 4The connecting end of the first cylinder 40 is hinged to the frame 10 so that the first cylinder 40 can move relative to the frame 10, thereby facilitating adjustment of the position of the first cylinder 40 relative to the frame 10. The output end of the first cylinder 40 is hinged to a chuck 30 so that the chuck 30 can move relative to the first cylinder 40, thereby facilitating adjustment of the position of the chuck 30 relative to the first cylinder 40. The output end of the first cylinder 40 drives the chuck 30 to abut against one side wall of the workpiece, so that the chuck 30 applies pressure relative to the one side wall of the workpiece under the action of the output end of the first cylinder 40.

[0054] Please refer to the attached Figure 4 The connecting end of the second cylinder 50 is hinged to the frame 10 so that the second cylinder 50 can move relative to the frame 10, thereby facilitating the adjustment of the position of the second cylinder 50 relative to the frame 10. The output end of the second cylinder 50 is hinged to the other chuck 30 so that the other chuck 30 can move relative to the second cylinder 50, thereby facilitating the adjustment of the position of the other chuck 30 relative to the second cylinder 50. The output end of the second cylinder 50 drives the other chuck 30 to abut against the other side wall of the workpiece, so that the other chuck 30 applies pressure relative to the other side wall of the workpiece under the action of the output end of the second cylinder 50, thereby facilitating the two chucks 30 to clamp the two side walls of the workpiece under the cooperation of the first cylinder 40 and the second cylinder 50, thereby ensuring the clamping effect of the two chucks 30 relative to the workpiece, avoiding the workpiece from detaching during operation, and improving the clamping effect of the chuck assembly 100.

[0055] Please refer to the attached Figure 5 The frame 10 is connected to a cone 11, which is located below the two baffles 32 and recycles the dust processed by the workpiece, so that the dust blocked by the two baffles 32 gathers on the cone 11, ensuring the collection and processing of the processed dust.

[0056] In another embodiment, an optical fiber cutting machine includes a chuck assembly 100 . The chuck assembly 100 is a part of the optical fiber cutting machine, and the optical fiber cutting machine is used for cutting precision accessories.

[0057] Compared with the prior art, the beneficial effects of the present invention are:

[0058] The utility model provides a chuck assembly 100 and an optical fiber cutting machine, wherein a power assembly 20 is mounted on a frame 10; two chucks 30 are movably mounted on the frame 10 and are moved closer to or away from each other under the drive of the power assembly 20, so that the positions of the two chucks 30 are adjusted under the drive of the power assembly 20; a first cylinder 40 is arranged between one chuck 30 and the frame 10, and the two ends of the first cylinder 40 are respectively hinged to one chuck 30 and the frame 10; a second cylinder 50 is arranged between the other chuck 30 and the frame 10, The two ends of the second cylinder 50 are respectively hinged to another chuck 30 and the frame 10; the two chucks 30 are respectively driven by the first cylinder 40 and the second cylinder 50 to clamp the workpiece, so that the power component 20, the first cylinder 40 and the second cylinder 50 respectively drive the workpiece to move and clamp through the two chucks 30, so as to realize the movement and clamping of the workpiece, ensure the clamping effect of the two chucks 30 relative to the workpiece, avoid the workpiece from detaching during operation, and improve the clamping effect of the chuck assembly 100.

[0059] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0060] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more features.

[0061] This document uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for technical personnel in this field, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on this application.

Claims

1. A chuck assembly, characterized in that: Applied to an optical fiber cutting machine, the chuck assembly includes: frame; A power assembly is installed on the frame; Two chucks are movably mounted on the frame and are driven by the power assembly to move closer to each other or away from each other, so that the positions of the two chucks are adjusted under the drive of the power assembly; A first cylinder is provided between one of the chucks and the frame, and two ends of the first cylinder are hingedly connected to one of the chucks and the frame respectively; A second cylinder is provided between the other chuck and the frame, and two ends of the second cylinder are respectively hinged to the other chuck and the frame; The two chucks clamp the workpiece under the drive of the first cylinder and the second cylinder respectively.

2. The chuck assembly according to claim 1, wherein: The power assembly includes a motor, two synchronous wheels and a synchronous belt; The two synchronous wheels are rotatably connected to the frame, and the synchronous belt is sleeved on the two synchronous wheels and rotates under the drive of the motor; The synchronous belt connects the two chucks and drives the two chucks to move closer to each other or move away from each other in opposite directions.

3. The chuck assembly according to claim 2, wherein: The two chucks are respectively connected to a connecting seat, and the connecting seat is connected to the synchronous belt and moves with the rotation of the synchronous belt.

4. The chuck assembly according to claim 2, wherein: The two chucks are respectively located on both sides of the central axis of the frame and are symmetrically arranged.

5. The chuck assembly according to claim 4, wherein: The two chucks are both connected with a baffle, and the two baffles are arranged opposite to each other and are located at the lower side of the workpiece.

6. The chuck assembly according to claim 5, wherein: The baffle is arranged to be inclined downward.

7. The chuck assembly according to claim 1, wherein: The connecting end of the first cylinder is hinged to the frame, and the output end of the first cylinder is hinged to a chuck and drives the chuck to abut against a side wall of the workpiece.

8. The chuck assembly according to claim 7, wherein: The connecting end of the second cylinder is hinged to the frame, and the output end of the second cylinder is hinged to the other chuck, and drives the other chuck to abut against the other side wall of the workpiece.

9. The chuck assembly according to claim 5, wherein: The frame is connected with a cone-shaped part, which is located below the two baffles and recovers dust processed by the workpiece.

10. An optical fiber cutting machine, characterized in that: A chuck assembly comprising the chuck assembly according to any one of claims 1 to 9.

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