An operating platform for a laser cutting machine for heads

Abstract

The utility model discloses a kind of operation platform for head laser cutting machine, including operation frame, counter-pressure mechanism, press sleeve clamping mechanism and clamping auxiliary mechanism, the counter-pressure mechanism includes moving frame and longitudinal frame, the press sleeve clamping mechanism includes mounting sleeve and clamping rod, the clamping auxiliary mechanism includes outer swivel ring and positioning plate, screw moving assembly drives moving frame to slide in moving groove and adjust horizontal position, first liquid cylinder drives longitudinal frame longitudinal sliding and adjusts vertical height, realize the flexible positioning of the three-dimensional position of head workpiece, the second liquid cylinder of being arranged in pairs drives lateral press sleeve opposite lateral sliding, and stable counter-pressure is applied to head, ensure that workpiece is reliably pressed, lateral press sleeve end clamping rod directional extension is in mounting sleeve, rotating mounting sleeve is driven clamping rod telescopic by helical groove and realizes helical clamping, longitudinal shift ring is pressed to anti-tension spring rod and makes it be embedded in helical groove, mounting sleeve and clamping rod form bolt system and form firm mechanical locking.

Description

Technical Field

[0001] This utility model relates to the field of operating table technology, and more specifically, to an operating table for a head laser cutting machine. Background Technology

[0002] In the existing technology, the operating table of a laser cutting machine for end caps has obvious shortcomings in fixing the components to be cut. The main problems are that the fixing method is not convenient enough, and the clamping blocks used are not replaceable and are difficult to adapt to different models or specifications of workpieces.

[0003] First, in terms of the convenience of fixing operations, the fixing of components to be cut in the existing technology mostly relies on the mechanical clamping method of clamping blocks. This method has a simple structure, but it often requires repeated manual adjustments during operation, which is both time-consuming and labor-intensive. Especially when dealing with large or complex-shaped end caps, operators need to spend a long time positioning and clamping, making the whole fixing process cumbersome and the operation efficiency significantly low.

[0004] Secondly, the existing clamping block structure is usually a fixed or single-specification design, which makes it insufficiently adaptable to different models, thicknesses or sizes of components to be cut. When the workpiece specifications do not match the structure of the clamping block, problems such as insecure fixing, uneven clamping or even workpiece displacement may occur. In severe cases, it may also lead to deviation in the cutting position, affecting the cutting accuracy and the quality of the finished product. Utility Model Content

[0005] (a) Technical problems to be solved In view of the problems existing in the prior art, this utility model provides an operating table for a laser cutting machine for end caps, so as to solve the technical problems mentioned in the background art, such as the inconvenience of fixing the components to be cut and the difficulty of adapting non-replaceable clamping blocks to different models.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: an operating table for a laser cutting machine for end caps, comprising an operating frame, a pressing mechanism, a pressing sleeve clamping mechanism, and a clamping auxiliary mechanism. The pressing mechanism includes a movable frame and a longitudinal frame. The movable frame is slidably mounted on the operating frame. A first hydraulic cylinder is mounted on the movable frame. A longitudinal frame is mounted on the output end of the first hydraulic cylinder, and the longitudinal frame is slidably mounted longitudinally on the movable frame. A side pressing sleeve is slidably mounted laterally on the longitudinal frame. A second hydraulic cylinder is fixedly mounted on the longitudinal frame, and one end of the second hydraulic cylinder is connected to the side pressing sleeve. The pressing sleeve clamping mechanism includes an mounting sleeve and a clamping rod. The clamping rod extends directionally into the mounting sleeve. A spiral groove is formed on the side wall of the clamping rod. A counter-tension spring rod is slidably mounted laterally on the side wall of the mounting sleeve. A longitudinal shift ring is mounted on the outer wall of the mounting sleeve. The longitudinal shift ring can press against the counter-tension spring rod, causing the counter-tension spring rod to embed into the spiral groove, so that the mounting sleeve and the clamping rod form a bolt system.

[0007] The present invention is further configured such that the snap-fit ​​auxiliary mechanism includes an outer rotating ring and a positioning plate. The outer rotating ring is rotatably mounted on the outer wall of the mounting sleeve. The outer rotating ring is threadedly driven in conjunction with the longitudinal moving ring. A positioning plate is installed on one end face of the outer rotating ring. An outer retaining ring is fixedly installed on the outer wall of the mounting sleeve, and a positioning spring is installed on the outer retaining ring. The positioning spring is embedded into the positioning plate in stages, so that the outer rotating ring rotates stably on the outer wall of the mounting sleeve.

[0008] The present invention is further configured such that a lead screw moving assembly is installed at the bottom end of the operating frame, and the moving frame and the lead screw moving assembly are linked together. The lead screw moving assembly is installed at the bottom end of the operating frame and is linked together with the moving frame to achieve precise adjustment of the horizontal position of the moving frame.

[0009] The present invention is further configured such that a moving groove is provided on the side of the operating frame, and the moving frame and the moving groove are slidably guided together. The moving groove is provided on the side of the operating frame and cooperates with the moving frame to provide sliding guidance to ensure smooth movement.

[0010] The present invention is further configured such that an installation plate is installed at one end of the second hydraulic cylinder, and an installation sleeve is rotatably mounted on the installation plate. The installation plate is installed at the end of the second hydraulic cylinder, and the installation sleeve is rotatably mounted to provide a fixed base for the snap-fit ​​structure.

[0011] The present invention is further configured such that one end of the side pressure sleeve is connected to the snap-fit ​​rod, and the snap-fit ​​extends into the mounting sleeve. The mounting sleeve rotates to make the snap-fit ​​rod extend through the mounting plate and engage with the mounting sleeve in a spiral snap-fit.

[0012] The present invention is further configured such that the longitudinal frames are arranged in pairs, and the longitudinal frames are respectively connected to the side pressure sleeves. The two sets of side pressure sleeves are slidably arranged towards each other. The longitudinal frames are arranged in pairs and are slidably mounted on the movable frame in the longitudinal direction. The side pressure sleeves are slidably mounted on the upper part in the transverse direction. The second hydraulic cylinder is fixedly mounted to provide support and driving foundation for the side pressure sleeves.

[0013] The present invention is further provided that the bottom end of the operating frame is provided with support legs, which provide a stable support foundation for the entire device.

[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides an operating table for a laser cutting machine for end caps, which has the following advantages: This invention features a pressure-adjusting mechanism. A lead screw moving assembly drives a moving frame to slide and adjust its horizontal position within a moving groove. A first hydraulic cylinder drives a longitudinal frame to slide and adjust its vertical height, enabling flexible three-dimensional positioning of the end cap workpiece. Paired second hydraulic cylinders drive the side pressure sleeves to slide laterally towards each other, applying stable pressure to the end cap to ensure reliable workpiece clamping and significantly improve positioning accuracy.

[0015] This utility model is equipped with a pressure sleeve snap-fit ​​mechanism. The snap-fit ​​rod at the end of the side pressure sleeve extends into the mounting sleeve in a directional manner. The rotating mounting sleeve drives the snap-fit ​​rod to quickly extend and retract through the spiral groove to achieve spiral snap-fit. The longitudinal moving ring presses against the anti-tension spring rod so that it is embedded in the spiral groove. The mounting sleeve and the snap-fit ​​rod form a bolt system to form a firm mechanical lock, which effectively solves the problem of quick connection and fixed reliability between the side pressure sleeve and the mounting plate, and improves the operating efficiency.

[0016] This utility model is equipped with a snap-fit ​​auxiliary mechanism. The outer rotating ring drives the longitudinal moving ring to move through the thread to lock or unlock the anti-tension spring rod. When the outer rotating ring rotates, the positioning spring is embedded into the positioning plate step by step to form a step-by-step positioning restriction, so that the outer rotating ring rotates stably and ensures the reliability of locking, prevents accidental loosening, and ensures the safety and stability of the end cap fixing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the device in the unused state. Figure 2 This is a schematic diagram of the device from the bottom view of this utility model; Figure 3 This is a schematic diagram illustrating the installation and disassembly of the side pressure block in this utility model; Figure 4 This is a schematic diagram of the structure of the medium-pressure sleeve snap-fit ​​mechanism and the snap-fit ​​auxiliary mechanism of this utility model; Figure 5 This is a schematic diagram of the internal structure of the medium-pressure sleeve clamping mechanism and the clamping auxiliary mechanism of this utility model.

[0018] In the diagram: 1. Operating frame; 2. Moving frame; 3. Longitudinal frame; 4. First hydraulic cylinder; 5. Side pressure sleeve; 6. Second hydraulic cylinder; 7. Mounting sleeve; 8. Snap-fit ​​rod; 9. Spiral groove; 10. Reverse tension spring rod; 11. Longitudinal moving ring; 12. Outer rotating ring; 13. Positioning plate; 14. Outer fixing ring; 15. Positioning spring; 16. Lead screw moving assembly; 17. Moving groove; 18. Mounting plate; 19. Support leg. Detailed Implementation

[0019] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0021] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0022] Please see Figures 1-5 An operating table for a laser cutting machine for end caps includes an operating frame 1, a pressing mechanism, a pressing sleeve snap-fit ​​mechanism, and a snap-fit ​​auxiliary mechanism. The pressing mechanism includes a movable frame 2 and a longitudinal frame 3. The movable frame 2 is slidably mounted on the operating frame 1. A first hydraulic cylinder 4 is mounted on the movable frame 2. The output end of the first hydraulic cylinder 4 is mounted on the longitudinal frame 3, and the longitudinal frame 3 is slidably mounted longitudinally on the movable frame 2. A side pressing sleeve 5 is slidably mounted laterally on the longitudinal frame 3. A second hydraulic cylinder 6 is fixedly mounted on the longitudinal frame 3. One end of the second hydraulic cylinder 6 is connected to the side pressing sleeve 5. The pressing sleeve snap-fit ​​mechanism includes an mounting sleeve 7 and a snap-fit ​​rod 8. The snap-fit ​​rod 8 extends directionally into the mounting sleeve 7. A spiral groove 9 is formed on the side wall of the snap-fit ​​rod 8. A counter-tension spring rod 10 is slidably mounted laterally on the side wall of the mounting sleeve 7. A longitudinal shift ring 11 is mounted on the outer wall of the mounting sleeve 7. The longitudinal shift ring 11 can press against the counter-tension spring rod 10, so that the counter-tension spring rod 10 is embedded in the spiral groove 9, so that the mounting sleeve 7 and the snap-fit ​​rod 8 form a bolt system.

[0023] In this embodiment, the lead screw moving assembly 16 drives the moving frame 2 to slide within the moving groove 17 of the operating frame 1, adjusting the position of the moving frame 2. A longitudinal frame 3 is installed at the output end of the first hydraulic cylinder 4, driving the longitudinal frame 3 to slide longitudinally on the moving frame 2. Side pressure sleeves 5 are laterally slidably installed on the paired longitudinal frames 3. A second hydraulic cylinder 6 is connected to the side pressure sleeves 5. Activating the second hydraulic cylinder 6 drives the two sets of side pressure sleeves 5 to slide towards each other, applying lateral pressure to the end cap workpiece, achieving stable clamping and positioning of the end cap. This facilitates the replacement or maintenance of the side pressure sleeves 5 and allows for the application of different types of materials. 5. One end is connected to the snap-fit ​​rod 8, which extends into the mounting sleeve 7. The mounting sleeve 7 is rotatably mounted on the mounting plate 18 at the end of the second hydraulic cylinder 6. The snap-fit ​​rod 8 has a spiral groove 9 on its side wall. The anti-tension spring rod 10 is laterally slidably mounted on the side wall of the mounting sleeve 7. The mounting sleeve 7 is rotated so that the snap-fit ​​rod 8 extends through the mounting plate 18 and engages with the mounting sleeve 7 in a spiral snap-fit. The longitudinal moving ring 11 moves forward and presses against the anti-tension spring rod 10 so that the anti-tension spring rod 10 is embedded in the spiral groove 9 of the snap-fit ​​rod 8. The mounting sleeve 7 and the snap-fit ​​rod 8 form a bolt system, forming a mechanically locked and secure connection between the side pressure sleeve 5 and the mounting plate 18.

[0024] The snap-fit ​​auxiliary mechanism includes an outer rotating ring 12 and a positioning plate 13. The outer rotating ring 12 is rotatably mounted on the outer wall of the mounting sleeve 7. The outer rotating ring 12 is threadedly driven in conjunction with the longitudinal moving ring 11. The positioning plate 13 is mounted on one end face of the outer rotating ring 12. An outer retaining ring 14 is fixedly mounted on the outer wall of the mounting sleeve 7, and a positioning spring 15 is mounted on the outer retaining ring 14. The positioning spring 15 is embedded into the positioning plate 13 in stages, so that the outer rotating ring 12 rotates stably on the outer wall of the mounting sleeve 7.

[0025] In this embodiment, the outer rotating ring 12 is rotatably mounted on the outer wall of the mounting sleeve 7 and is threadedly driven in conjunction with the longitudinal moving ring 11. Rotating the outer rotating ring 12 drives the longitudinal moving ring 11 to move longitudinally through the threaded transmission, thereby locking or unlocking the anti-tension spring rod 10. A positioning plate 13 is mounted on the end face of the outer rotating ring 12, and an outer fixing ring 14 is fixedly mounted on the outer wall of the mounting sleeve 7. A positioning spring 15 is mounted on the outer fixing ring 14. When the outer rotating ring 12 is rotated, the positioning spring 15 is embedded into the positioning plate 13 step by step to form step-by-step positioning, so that the outer rotating ring 12 rotates stably on the outer wall of the mounting sleeve 7, ensuring the reliability of locking.

[0026] Please see Figures 1-5As a supplementary embodiment of the operating table for a laser cutting machine for a head sealing machine, which includes a pressing mechanism, a pressing sleeve clamping mechanism, and a clamping auxiliary mechanism: A lead screw moving assembly 16 is installed at the bottom end of the operating frame 1, and the moving frame 2 is linked to the lead screw moving assembly 16. A moving groove 17 is opened on the side of the operating frame 1, and the moving frame 2 is slidably guided to the moving groove 17. An mounting plate 18 is installed at one end of the second hydraulic cylinder 6, and the mounting sleeve 7 is limited and rotated on the mounting plate 18. One end of the side pressing sleeve 5 is connected to the clamping rod 8, and the clamping extends into the mounting sleeve 7. The mounting sleeve 7 rotates to make the clamping rod 8 extend through the mounting plate 18 and engage with the mounting sleeve 7 in a spiral clamping manner. The longitudinal frames 3 are arranged in pairs, and the longitudinal frames 3 are respectively connected to the side pressing sleeves 5. The two sets of side pressing sleeves 5 are slidably arranged facing each other. Support legs 19 are installed around the bottom end of the operating frame 1.

[0027] More specifically, the outrigger 19 supports the operating frame 1 to provide a stable foundation, the screw moving assembly 16 adjusts the horizontal position of the moving frame 2, the first hydraulic cylinder 4 adjusts the vertical height of the longitudinal frame 3 to complete the initial positioning, the second hydraulic cylinder 6 drives the paired side pressure sleeves 5 to slide laterally against each other to press the end cap workpiece, the rotating mounting sleeve 7 makes the end locking rod 8 of the side pressure sleeve 5 screwed into the mounting plate 18, the rotating outer rotating ring 12 pushes the longitudinal moving ring 11 to press against the anti-tension spring rod 10 through the thread, so that it is embedded into the spiral groove 9 of the locking rod 8 to form a bolt system mechanical lock, the positioning spring 15 is embedded into the positioning plate 13 step by step to ensure rotational stability, after the end cap is firmly fixed, laser cutting operation is performed, after the operation is completed, the outer rotating ring 12 and the mounting sleeve 7 are rotated in the opposite direction, the side pressure sleeves 5 are disassembled for maintenance or replacement with different models, and the end cap is quickly unlocked and disassembled to release it.

[0028] In summary, when the overall equipment is in use or running: when the pressure mechanism needs to run, the lead screw moving assembly 16 drives the moving frame 2 to slide in the moving groove 17 of the operating frame 1, adjusts the position of the moving frame 2, installs the longitudinal frame 3 at the output end of the first hydraulic cylinder 4, drives the longitudinal frame 3 to slide longitudinally on the moving frame 2, and installs the side pressure sleeves 5 laterally on the paired longitudinal frames 3. The second hydraulic cylinder 6 is connected to the side pressure sleeves 5. Start the second hydraulic cylinder 6, drive the two sets of side pressure sleeves 5 to slide towards each other, apply lateral pressure to the end cap workpiece, and achieve stable pressing and positioning of the end cap.

[0029] When the clamping mechanism is in operation, it facilitates the replacement or maintenance of the side clamping sleeve 5 and is suitable for different types of materials. One end of the side clamping sleeve 5 is connected to the clamping rod 8, which extends directionally into the mounting sleeve 7. The mounting sleeve 7 is rotatably mounted on the mounting plate 18 at the end of the second hydraulic cylinder 6. The side wall of the clamping rod 8 has a spiral groove 9. The anti-tension spring rod 10 is laterally slidably mounted on the side wall of the mounting sleeve 7. Rotating the mounting sleeve 7 causes the clamping rod 8 to extend through the mounting plate 18 and engage with the mounting sleeve 7 in a spiral clamping manner. The longitudinal moving ring 11 moves forward and presses against the anti-tension spring rod 10, causing the anti-tension spring rod 10 to embed into the spiral groove 9 of the clamping rod 8. The mounting sleeve 7 and the clamping rod 8 form a bolt system, forming a mechanically locked and secure connection between the side clamping sleeve 5 and the mounting plate 18.

[0030] When the auxiliary mechanism needs to be engaged, the outer rotating ring 12 is limited to rotate and installed on the outer wall of the mounting sleeve 7. It is threaded and driven in conjunction with the longitudinal moving ring 11. Rotating the outer rotating ring 12 drives the longitudinal moving ring 11 to move longitudinally through the threaded transmission, thereby locking or unlocking the anti-tension spring rod 10. The positioning plate 13 is installed on the end face of the outer rotating ring 12. The outer fixing ring 14 is fixedly installed on the outer wall of the mounting sleeve 7. The positioning spring 15 is installed on the outer fixing ring 14. When the outer rotating ring 12 is rotated, the positioning spring 15 is embedded into the positioning plate 13 step by step to form step-by-step positioning, so that the outer rotating ring 12 rotates stably on the outer wall of the mounting sleeve 7, ensuring the reliability of locking.

[0031] The outrigger 19 supports the operating frame 1, providing a stable foundation. The screw moving assembly 16 adjusts the horizontal position of the moving frame 2. The first hydraulic cylinder 4 adjusts the vertical height of the longitudinal frame 3, completing the initial positioning. The second hydraulic cylinder 6 drives the paired side pressure sleeves 5 to slide laterally against each other to press the end cap workpiece. The rotating mounting sleeve 7 causes the end locking rod 8 of the side pressure sleeve 5 to be screwed into the mounting plate 18. The rotating outer rotating ring 12 pushes the longitudinal moving ring 11 against the anti-tension spring rod 10 through the thread, so that it is embedded in the spiral groove 9 of the locking rod 8 to form a bolt system mechanical lock. The positioning spring 15 is embedded into the positioning plate 13 step by step to ensure rotational stability. After the end cap is firmly fixed, laser cutting is performed. After the operation is completed, the outer rotating ring 12 and the mounting sleeve 7 are rotated in the opposite direction to remove the side pressure sleeve 5 for maintenance or replacement with different models, and to quickly unlock and release the end cap.

[0032] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0033] In all the solutions mentioned above, those involving the operation of electrical components, unless otherwise explicitly described, are controlled by a controller. Since the devices matched with the controllers are common devices, their control principles and circuit connections are existing, well-known, and mature technologies, and their specific circuit structures will not be elaborated here. In all the solutions mentioned above, those involving motors can be used with a reducer if necessary. The connection structure and working principle between the motor and the reducer are existing, well-known technologies, and will not be elaborated here.

Claims

1. A worktable for a laser cutting machine for end cover, comprising a work frame (1), a counter-pressing mechanism, a sleeve clamping mechanism and a clamping auxiliary mechanism, characterized in that: The pressure-relief mechanism includes a movable frame (2) and a longitudinal frame (3). The movable frame (2) is slidably mounted on the operating frame (1). A first hydraulic cylinder (4) is mounted on the movable frame (2). The output end of the first hydraulic cylinder (4) is mounted on the longitudinal frame (3), and the longitudinal frame (3) is slidably mounted on the movable frame (2). A side pressure sleeve (5) is slidably mounted on the longitudinal frame (3). A second hydraulic cylinder (6) is fixedly mounted on the longitudinal frame (3). One end of the second hydraulic cylinder (6) is connected to the side pressure sleeve (5). The clamping mechanism includes a mounting sleeve (7) and a clamping rod (8). The clamping rod (8) extends into the mounting sleeve (7) in a directional manner. A spiral groove (9) is provided on the side wall of the clamping rod (8). A counter-tension spring rod (10) is slidably mounted on the side wall of the mounting sleeve (7). A longitudinal shift ring (11) is installed on the outer wall of the mounting sleeve (7). The longitudinal shift ring (11) can press against the counter-tension spring rod (10) so that the counter-tension spring rod (10) is embedded in the spiral groove (9), so that the mounting sleeve (7) and the clamping rod (8) form a bolt system.

2. A console for a laser cutting machine as claimed in claim 1, characterised in that: The snap-fit ​​auxiliary mechanism includes an outer rotating ring (12) and a positioning plate (13). The outer rotating ring (12) is limited to rotate and installed on the outer wall of the mounting sleeve (7). The outer rotating ring (12) and the longitudinal moving ring (11) are screwed together and pushed. The positioning plate (13) is installed on one end face of the outer rotating ring (12). An outer fixing ring (14) is fixedly installed on the outer wall of the mounting sleeve (7), and a positioning spring (15) is installed on the outer fixing ring (14). The positioning spring (15) is embedded into the positioning plate (13) step by step, so that the outer rotating ring (12) rotates stably on the outer wall of the mounting sleeve (7).

3. A worktable for a laser cutting machine as claimed in claim 1, characterized in that: The bottom end of the operating frame (1) is equipped with a lead screw moving assembly (16), and the moving frame (2) and the lead screw moving assembly (16) are connected in a linkage.

4. The operating table for a laser cutting machine according to claim 1, characterized in that: The side of the operating frame (1) is provided with a moving groove (17), and the moving frame (2) and the moving groove (17) are slidably guided together.

5. A console for a laser cutting machine as defined in claim 1, characterized in that: The second hydraulic cylinder (6) is provided with an installation plate (18) at one end, and the installation sleeve (7) is installed on the installation plate (18) for limited rotation.

6. A console for a laser cutting machine as defined in claim 1, characterized in that: One end of the side pressure sleeve (5) is connected to the snap-fit ​​rod (8), and the snap-fit ​​extends into the mounting sleeve (7). The mounting sleeve (7) rotates to make the snap-fit ​​rod (8) extend through the mounting plate (18) and engage with the mounting sleeve (7) in a spiral snap-fit.

7. The operating table for a laser cutting machine for end caps according to claim 1, characterized in that: The longitudinal frames (3) are arranged in pairs, and the longitudinal frames (3) are respectively connected to the side pressure sleeves (5), and the two sets of side pressure sleeves (5) are slidably arranged towards each other.

8. A console for a laser cutting machine as defined in claim 1, characterized in that: The bottom of the operating frame (1) is equipped with support legs (19).

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