Multi-station diamond laser cutting fixture table

Abstract

The utility model relates to diamond processing technical field discloses multi -position diamond laser cutting clamp table, including base, the outside screw thread connection of base has a plurality of adjustable support foot, the inside fixed connection of base has rotary clamping mechanism, the outside rotation connection of base has wastewater collection mechanism, the outside fixed connection of wastewater collection mechanism is in the outside of rotary clamping mechanism, the rotary clamping mechanism includes the drive assembly for driving, the outside fixed connection of drive assembly has rotary workstation, the inside screw thread connection of rotary workstation has a plurality of work piece fixed blocks. In the utility model, through drive assembly drive rotary workstation rotates, and rotary workstation drives work piece fixed block to rotate, and positioning pin is positioned to diamond material, and the cooperation of spring and clamping block clamps work piece, realizes the function of multi -module multi -position processing, and compared with prior art plays the effect of enhancing work piece adaptability.

Description

Technical Field

[0001] This utility model relates to the field of diamond processing technology, and in particular to a multi-station diamond laser cutting fixture. Background Technology

[0002] Diamond, as a material with extremely high hardness, has wide applications in industry, scientific research, and other fields. In diamond processing, laser cutting has become one of the commonly used methods due to its advantages such as high cutting precision, small heat-affected zone, and absence of mechanical stress. The fixture table, as a key component of diamond laser cutting equipment, directly affects the cutting quality and processing efficiency. A multi-station diamond laser cutting fixture table is a specialized tooling adapted to laser cutting equipment. It has multiple independent stations, can clamp multiple diamond pieces simultaneously, and ensures stability during cutting through a high-precision positioning structure. It can work in conjunction with the laser cutting system to efficiently complete the fine division of diamonds, improving processing efficiency and precision. Multi-station diamond laser cutting fixtures first use positioning structures such as vacuum adsorption and mechanical jaws to fix multiple diamond workpieces in their respective independent stations, ensuring precise workpiece positioning and no displacement during cutting. Then, they are linked with the laser cutting system, which performs laser cutting on the diamonds at each station sequentially or simultaneously according to preset processing parameters. During the cutting process, the high-precision guiding components of the fixture help maintain the relative position stability between the laser focus and the workpiece. After cutting at one or more stations, the system can quickly switch to the next process or change workpieces, enabling continuous processing of multiple workpieces. This significantly improves batch processing efficiency while ensuring diamond cutting accuracy. Some multi-station diamond laser cutting fixtures lack material adaptability and have poor workpiece fixing mechanism stability. During laser cutting, diamond workpieces are prone to displacement or vibration. To address these issues, a multi-station diamond laser cutting fixture stage is proposed. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a multi-station diamond laser cutting fixture stage, which aims to improve the problem of poor material adaptability of some existing multi-station diamond laser cutting fixtures.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A multi-station diamond laser cutting fixture includes a base with multiple adjustable legs threaded to its exterior. A rotary clamping mechanism is fixedly connected inside the base, and a wastewater collection mechanism is rotatably connected to the outside of the base. The wastewater collection mechanism is fixedly connected to the outside of the rotary clamping mechanism. The rotary clamping mechanism includes a drive assembly for driving, and a rotary worktable is fixedly connected to the outside of the drive assembly. Multiple workpiece fixing blocks are threadedly connected inside the rotary worktable. Locating pins are fixedly connected inside the multiple workpiece fixing blocks. Multiple springs are fixedly connected inside the multiple workpiece fixing blocks, and clamping blocks are fixedly connected to the outside of the multiple springs. The clamping blocks are slidably connected to the inside of the workpiece fixing blocks. As a further description of the above technical solution: The wastewater collection mechanism includes multiple water inlets, with wastewater pipes fixedly connected to the outside of the multiple water inlets, and a water storage tank fixedly connected to the outside of the wastewater pipes. A coarse filter screen is slidably connected inside the water storage tank, and a fine filter screen is slidably connected inside the water storage tank. As a further description of the above technical solution: The drive assembly includes a motor, the motor is externally fixedly connected to the inside of the base, the drive end of the motor is fixedly connected to a drive shaft, and the drive shaft is externally fixedly connected to the inside of the rotary table. As a further description of the above technical solution: The drive assembly is externally fixedly connected to the inside of the base, and the inside of the rotary table is fixedly connected to the outside of the wastewater collection mechanism. As a further description of the above technical solution: The rotary worktable is externally rotatably connected to the outside of the base, and the plurality of workpiece fixing blocks are externally rotatably connected to the outside of the base. As a further description of the above technical solution: The clamping block is externally slidably connected to the outside of the positioning pin, and the clamping block is externally slidably connected to the inside of the rotary table. As a further description of the above technical solution: The external parts of the plurality of water inlets are fixedly connected to the inside of the rotary clamping mechanism, and the external parts of the wastewater pipe are fixedly connected to the outside of the rotary clamping mechanism; As a further description of the above technical solution: The interior of the water storage tank is slidably connected to the exterior of the wastewater pipe, and the exterior of the coarse filter screen is slidably connected to the exterior of the fine filter screen.

[0005] This utility model has the following beneficial effects: 1. In this utility model, the rotating worktable is driven by the drive component, and the rotating worktable drives the workpiece fixing block that is threaded inside to rotate. The positioning pin is used to position the diamond material. The workpiece is clamped by the cooperation of the spring and the clamping block, realizing the function of multi-module and multi-station processing. Compared with the prior art, it has the effect of enhancing the adaptability of the workpiece.

[0006] 2. In this utility model, the wastewater generated after processing flows into the water storage tank through the cooperation of the water inlet and the wastewater pipe. The coarse filter screen filters the larger diamond residues, and the fine filter screen filters the smaller diamond residues, thus realizing the functions of wastewater collection and material residue collection. Compared with the prior art, it has the effect of wastewater collection and saving material costs. Attached Figure Description

[0007] Figure 1 This is a three-dimensional schematic diagram of the multi-station diamond laser cutting fixture stage proposed in this utility model; Figure 2 This is a schematic diagram of the base of the multi-station diamond laser cutting fixture table proposed in this utility model; Figure 3 This is a schematic diagram of the rotating worktable of the multi-station diamond laser cutting fixture proposed in this utility model. Figure 4 This is a schematic diagram of the water storage tank of the multi-station diamond laser cutting fixture table proposed in this utility model.

[0008] Legend: 1. Base; 2. Adjustable feet; 3. Rotary clamping mechanism; 31. Drive assembly; 311. Motor; 312. Drive shaft; 32. Rotary worktable; 33. Workpiece fixing block; 34. Locating pin; 35. Spring; 36. Clamping block; 4. Wastewater collection mechanism; 41. Water inlet; 42. Wastewater pipe; 43. Water storage tank; 44. Coarse filter screen; 45. Fine filter screen. Detailed Implementation

[0009] 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.

[0010] Multi-station diamond laser cutting fixture stage, refer to Figure 1 and Figure 3 The device includes a base 1 to support the entire unit. Multiple adjustable feet 2 are threadedly connected to the outside of the base 1, allowing for height fine-tuning to ensure the working surface of the base 1 is level. A rotating clamping mechanism 3 is fixedly connected inside the base 1 to ensure efficient operation across multiple workstations. A wastewater collection mechanism 4 is rotatably connected to the outside of the base 1 to collect coolant and debris generated during the cutting process. A sealing ring is provided at the external connection of the wastewater collection mechanism 4 to the rotating clamping mechanism 3 to prevent wastewater leakage. The rotating clamping mechanism 3 includes a drive assembly 31 to provide power to the entire device. A rotating clamping mechanism 31 is fixedly connected to the outside of the drive assembly 31. The worktable 32 has multiple station mounting holes inside, with internal threads inside the holes. Multiple workpiece fixing blocks 33 are connected to the internal threads of the rotating worktable 32 and are installed in each station mounting hole. Positioning pins 34 are fixedly connected inside the multiple workpiece fixing blocks 33 to ensure the consistency of the position of each workpiece during processing. Multiple springs 35 are fixedly connected inside the multiple workpiece fixing blocks 33 to achieve elastic clamping of the diamond workpiece. Clamping blocks 36 are fixedly connected to the outside of the multiple springs 35, and their ends can be attached to the diamond material to achieve clamping. The external sliding connection of the clamping blocks 36 is inside the workpiece fixing blocks 33 to facilitate the clamping and removal of the workpiece. Specifically, the multi-station diamond laser cutting fixture's base 1, with multiple adjustable legs 2, allows for quick adjustment of the worktable's level, ensuring the laser cutting head remains perpendicular to the workpiece surface and preventing cutting depth deviations caused by table tilt. The drive component 31 of the rotary clamping mechanism 3 drives the rotary worktable 32 to rotate, enabling the simultaneous clamping of multiple diamond workpieces for continuous operation and improved processing efficiency. The workpiece fixing block 33, in conjunction with the positioning pin 34, quickly positions the diamond workpiece, ensuring consistent clamping positions for each batch of workpieces. The spring-driven clamping block 36 uses an elastic clamping method, automatically adjusting the clamping force according to the diamond size. This firmly secures the workpiece to prevent displacement during cutting while avoiding diamond breakage or surface damage caused by rigid clamping. The threaded connection between the rotary worktable 32 and the workpiece fixing block 33 facilitates the replacement of different specifications of workpiece fixing blocks 33, adapting to various diamond workpieces and exhibiting strong compatibility. The wastewater collection mechanism 4 collects coolant and debris generated during the cutting process.

[0011] The drive assembly 31 includes a motor 311 for providing power to the device. The motor 311 is externally fixedly connected to the inside of the base 1 to ensure the horizontal stability of the device. The drive end of the motor 311 is fixedly connected to a drive shaft 312 for transmitting power. The drive shaft 312 is externally fixedly connected to the inside of the rotary table 32 to ensure the stability of power transmission. The drive assembly 31 is externally fixedly connected to the inside of the base 1 to ensure the horizontal stability of the device. The inside of the rotary table 32 is fixedly connected to the outside of the wastewater collection mechanism 4 to ensure the sealing of wastewater transmission. The outside of the rotary table 32 is rotatably connected to the outside of the base 1 to achieve smooth and stable operation of each station. The outside of multiple workpiece fixing blocks 33 is rotatably connected to the outside of the base 1 to achieve smooth and stable operation of each station. The outside of the clamping block 36 is slidably connected to the outside of the positioning pin 34 to cooperate with each other to form a positioning and clamping of the workpiece. The outside of the clamping block 36 is slidably connected to the inside of the rotary table 32 to provide guidance and support. Specifically, the power transmission design of the drive component 31 provides stable and reliable drive support for the rotary clamping mechanism 3, further enhancing the machining accuracy and efficiency of the fixture table. The motor 311, as the core power source, is firmly connected to the rotary worktable 32 through the drive shaft 312, which can transmit power to the worktable, ensuring smooth rotation without jamming and avoiding deviations in workstation switching caused by power fluctuations. The design of fixing the motor 311 inside the base 1 effectively isolates the influence of machining vibration on the motor 311 and extends the service life of the motor 311. The integrated connection structure between the drive shaft 312 and the rotary worktable 32 reduces transmission clearance and avoids deviations in the workpiece cutting trajectory caused by offset. The rotational cooperation between the rotary worktable 32 and the base 1, combined with the closed-loop control function of the motor 311, can realize the start and stop of the workstation. When a workstation completes cutting, it can quickly switch to the next workstation, reducing non-machining waiting time.

[0012] Reference Figure 2 and Figure 4 The wastewater collection mechanism 4 includes multiple water inlets 41 evenly distributed in the key area of ​​the rotary clamping mechanism 3. Wastewater pipes 42 are fixedly connected to the outside of the multiple water inlets 41 for transporting wastewater. A water storage tank 43 is fixedly connected to the outside of the wastewater pipes 42 for storing wastewater. A coarse filter screen 44 is slidably connected inside the water storage tank 43 for intercepting large diamond particles. A fine filter screen 45 is slidably connected inside the water storage tank 43 for filtering fine dust and coolant impurities. The multiple water inlets 41 are fixedly connected to the inside of the rotary clamping mechanism 3 to prevent further wastewater outflow. The wastewater pipes 42 are fixedly connected to the outside of the rotary clamping mechanism 3, and their connection parts are equipped with sealing rings to prevent wastewater leakage. The inside of the water storage tank 43 is slidably connected to the outside of the wastewater pipes 42 for easy replacement and cleaning. The coarse filter screen 44 is slidably connected to the outside of the fine filter screen 45, and they work together to filter the wastewater. Specifically, the wastewater collection mechanism 4 achieves efficient resource recovery through layered filtration, further enhancing the practicality of the fixture table. Multiple water inlets 41 are evenly distributed inside the rotary clamping mechanism 3, which can receive the mixture of coolant and debris generated during laser cutting, preventing liquid from flowing randomly and contaminating the workpiece or base 1. The solid connection between the wastewater pipe 42, the water inlets 41, and the water storage tank 43 creates a stable channel. The coarse filter 44 and the fine filter 45 in the water storage tank 43 form a dual-stage filtration system. The coarse filter 44 first intercepts large diamond particles to prevent clogging of subsequent pipes or damage to the fine filter structure. The fine filter 45 filters fine dust and coolant impurities. The sliding connection design of the coarse filter 44 and the fine filter 45 facilitates quick disassembly, cleaning, or replacement without disassembling the entire water storage tank 43.

[0013] The implementation principle of this application embodiment is as follows: When processing diamond, the drive assembly 31 is started to drive the rotary table 32 to rotate periodically. The rotary table 32 drives the workpiece fixing block 33, which is threadedly connected inside and can be replaced with different models, to rotate. The positioning pin 34 at the bottom of the workpiece fixing block 33 is used to cooperate with the positioning groove provided at the bottom of the diamond material for positioning. Multiple springs 35 and clamping blocks 36 set around the inside of the workpiece fixing block 33 cooperate to elastically clamp the diamond material. After one station is completed, the rotary table 32 rotates to place the next station under the laser cutting equipment for processing.

[0014] When the waste residue from each workstation is washed after processing, the wastewater can be collected through multiple water inlets 41 and flow into the water storage tank 43 via the wastewater pipe 42. The coarse filter screen 44 is used to filter larger residues, and the fine filter screen 45 is used to filter smaller residues. The filtered diamond chips can be used to make diamond abrasives, saving costs.

[0015] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-station diamond laser cutting fixture, comprising a base (1), characterized in that: The base (1) has multiple adjustable feet (2) connected to its external thread. The base (1) has a rotating clamping mechanism (3) fixedly connected inside. The base (1) has a wastewater collection mechanism (4) rotatably connected to its external side. The wastewater collection mechanism (4) is fixedly connected to the outside of the rotating clamping mechanism (3). The rotary clamping mechanism (3) includes a drive assembly (31) for driving. A rotary table (32) is fixedly connected to the outside of the drive assembly (31). A plurality of workpiece fixing blocks (33) are threadedly connected to the inside of the rotary table (32). A positioning pin (34) is fixedly connected to the inside of the plurality of workpiece fixing blocks (33). A plurality of springs (35) are fixedly connected to the inside of the plurality of workpiece fixing blocks (33). A clamping block (36) is fixedly connected to the outside of the plurality of springs (35). The clamping block (36) is slidably connected to the inside of the workpiece fixing block (33).

2. The multi-station diamond laser cutting fixture stage according to claim 1, characterized in that: The wastewater collection mechanism (4) includes multiple water inlets (41), with wastewater pipes (42) fixedly connected to the outside of the multiple water inlets (41), and a water storage tank (43) fixedly connected to the outside of the wastewater pipes (42). A coarse filter screen (44) is slidably connected inside the water storage tank (43), and a fine filter screen (45) is slidably connected inside the water storage tank (43).

3. The multi-station diamond laser cutting fixture stage according to claim 1, characterized in that: The drive assembly (31) includes a motor (311), the motor (311) is externally fixedly connected to the inside of the base (1), and the drive end of the motor (311) is fixedly connected to a drive shaft (312), the drive shaft (312) is externally fixedly connected to the inside of the rotary table (32).

4. The multi-station diamond laser cutting fixture stage according to claim 1, characterized in that: The drive assembly (31) is externally fixedly connected to the inside of the base (1), and the rotating worktable (32) is internally fixedly connected to the outside of the wastewater collection mechanism (4).

5. The multi-station diamond laser cutting fixture stage according to claim 1, characterized in that: The external rotating worktable (32) is rotatably connected to the outside of the base (1), and the external rotating workpiece fixing blocks (33) are rotatably connected to the outside of the base (1).

6. The multi-station diamond laser cutting fixture stage according to claim 1, characterized in that: The external of the clamping block (36) is slidably connected to the outside of the positioning pin (34), and the external of the clamping block (36) is slidably connected to the inside of the rotary table (32).

7. The multi-station diamond laser cutting fixture stage according to claim 2, characterized in that: The external of the plurality of water inlets (41) is fixedly connected to the inside of the rotary clamping mechanism (3), and the external of the wastewater pipe (42) is fixedly connected to the outside of the rotary clamping mechanism (3).

8. The multi-station diamond laser cutting fixture stage according to claim 2, characterized in that: The interior of the water storage tank (43) is slidably connected to the exterior of the wastewater pipe (42), and the exterior of the coarse filter screen (44) is slidably connected to the exterior of the fine filter screen (45).

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