An exchangeable bevel cutting workbench

Abstract

The utility model provides a kind of exchangeable groove cutting workbench, including upper layer frame, lower layer frame, upper layer workstation, lower layer workstation, air duct main pipe;Upper layer frame is set in the just above of lower layer frame, upper layer workstation is slidably arranged on upper layer frame, lower layer workstation is slidably arranged on lower layer frame, one pair of upper layer side air duct is provided on upper layer workstation, upper layer main air duct is connected with upper layer side air duct, one pair of lower layer side air duct is provided on lower layer workstation, lower layer main air duct is connected with lower layer side air duct, spoiler is respectively provided in upper layer side air duct and lower layer side air duct;Upper layer air duct interface and lower layer air duct interface are respectively provided on air duct main pipe, upper layer air duct interface is used to intermittently connect with upper layer main air duct, lower layer air duct interface is used to intermittently connect with lower layer main air duct.The workbench solves the problem of poor dust removal effect, uneven wind force and attenuation of traditional workbench, avoids the problem that cutting robot needs to stop and wait during the process of feeding and polishing.

Description

Technical Field

[0001] This utility model relates to the field of beveling equipment, specifically to an interchangeable beveling worktable. Background Technology

[0002] With the development of teach-free beveling technology, the increase in small-batch production, and the growing demand for safety, health, and environmental protection, the shortcomings of the workbench in terms of ergonomics, efficiency, and poor dust removal have become increasingly prominent. Currently, during material loading, unloading, and grinding on the existing workbench, the cutting robot needs to stop and wait for manual completion, resulting in an extremely low arc rate and failing to fully utilize the production capacity of the teach-free beveling robot. Furthermore, due to the overly simple dust removal ducts, long cutting tables experience severe airflow attenuation at the far end due to excessively long ducts, failing to meet dust removal requirements.

[0003] Utility model patent CN222327051U discloses a special dust removal platform for beveling medium and heavy plates, including an air duct assembly, a workpiece support block frame, and a dust removal host. This special dust removal platform for beveling medium and heavy plates utilizes the coordinated use of the air duct assembly, the dust removal host, cylinders, and suction port baffles. The air duct assembly surrounds the outside of the workpiece support block frame. The air duct assembly is connected to the dust removal host via connecting pipes and pipe joints. During the cutting of medium and heavy plates, the dust removal host starts simultaneously, generating a directional airflow within the air duct assembly. The cylinder in the pneumatic opening and closing module operates, driving the suction port baffle to move, adjusting its opening and closing according to the position of the cutting head, thereby regulating the airflow of the dust removal host and absorbing the dust generated during the cutting process, ensuring the dust removal effect of the special dust removal platform for beveling medium and heavy plates. However, the structure disclosed in this special platform for dust removal in beveling medium and heavy plates cannot solve the problems of wind power at the far end of the long cutting table due to the excessive length of the air duct, and the need for the cutting robot to stop and wait during the manual loading and unloading and grinding process of the existing worktable. Utility Model Content

[0004] To address the issues of poor dust removal, uneven airflow, and attenuation in traditional workbenches, and to avoid the need for the cutting robot to stop and wait during loading, unloading, and grinding processes, the technical solution adopted in this utility model is: an interchangeable bevel cutting workbench, comprising an upper frame, a lower frame, an upper workbench, a lower workbench, and a main air duct.

[0005] The upper frame is positioned directly above the lower frame. The upper worktable is slidably mounted on the upper frame, and the lower worktable is slidably mounted on the lower frame. A pair of upper side air ducts are provided on the upper worktable, and the upper side air ducts are connected to the upper main air duct. A pair of lower side air ducts are provided on the lower worktable, and the lower side air ducts are connected to the lower main air duct. Baffles are respectively provided in the upper side air ducts and the lower side air ducts.

[0006] The main air duct is provided with an upper air duct interface and a lower air duct interface. The upper air duct interface is used to intermittently connect with the upper main air duct, and the lower air duct interface is used to intermittently connect with the lower main air duct.

[0007] Based on the above, workpiece support blocks are respectively provided in the upper frame and the lower frame.

[0008] Based on the above, the width of the upper frame is greater than the length of the upper worktable, and the width of the lower frame is greater than the length of the lower worktable, so that the upper worktable and the lower worktable can form a staggered structure.

[0009] Beneficial effects: By limiting the above-mentioned dimensions, it is possible to ensure that the upper and lower worktables are staggered, thus avoiding interference.

[0010] Based on the above, limit magnets are also provided on the upper frame and the lower frame respectively. The limit magnets are used to limit the movement of the upper frame and the lower frame.

[0011] Based on the above, the spoiler plate has a plurality of front-end diversion holes at one end near the main air duct, and a rear-end diversion hole at the other end away from the main air duct. The rear-end diversion hole is a needle-shaped strip hole with the narrow end facing the main air duct.

[0012] Based on the above, the spoilers are respectively obliquely arranged in the upper side air duct and the lower side air duct, and the spoilers are used to average the wind force in the upper side air duct and the lower side air duct.

[0013] Beneficial effects: To avoid insufficient wind force at the far end after the wind force is attenuated inside the air duct, baffles are designed inside the upper and lower side air ducts to balance the wind force inside the air duct, reduce the effective volume of the far end air duct, make the pressure distribution between the near end and the far end more even, and ensure that the dust removal effect at the far end meets the safety and environmental protection requirements.

[0014] In addition, the air duct can be designed in sections and linked with the cutting robot to ensure that the air duct only opens within the area being cut by the cutting robot, thereby achieving precise dust removal while ensuring air pressure.

[0015] Based on the above, the upper air duct interface and the lower air duct interface are respectively equipped with solenoid valves.

[0016] Beneficial effects: Using solenoid valves to control the opening and closing of the upper and lower air ducts ensures that the airflow is concentrated on only one layer at a time, which facilitates dust removal.

[0017] Based on the above, the support height of the workpiece support block located in the upper frame is 1071mm, and the support height of the workpiece support block located in the lower frame is 320mm.

[0018] Beneficial effects: By limiting the support height of the workpiece support block located in the upper frame to 1071mm and the support height of the workpiece support block located in the lower frame to 320mm, the safety and comfort of employees during loading and unloading can be fully guaranteed, and the stability of the workpiece during the movement and cutting of the workbench can be guaranteed, preventing the workpiece from shifting.

[0019] This utility model has substantial features and advancements compared to existing technologies. Specifically, this utility model provides an interchangeable bevel cutting workbench. By analyzing the interference problem in existing processing technology where the cutting robot needs to stop and wait for manual completion during loading, unloading, and grinding, the cutting workbench is transformed into a dual-station system within a limited space. This allows the loading and cutting processes to be carried out alternately on different workbenches, thereby avoiding the problem of downtime and improving work efficiency.

[0020] Furthermore, by analyzing the existing dust removal ducts, which are too simple and the long cutting table suffers from severe airflow attenuation at the far end due to the excessive length of the duct, thus failing to meet the dust removal requirements, the duct structure was redesigned and baffles were installed inside the duct to solve the problems of poor dust removal effect, uneven airflow, and attenuation in traditional workbenches.

[0021] Furthermore, the dust collection duct and workbench are integrated, with the duct arranged along the length of the workbench and moving with it. The bottom of the workbench is enclosed to ensure good overall sealing. Additionally, since the height difference between the inner bottom surface and the upper surface of the workbench is 250mm, steel plates need to be placed around the workpiece when cutting narrow bevels to ensure effective dust collection.

[0022] Furthermore, the interchangeable bevel cutting workbench optimizes the workbench height based on employee data, making the height of the upper and lower layers of the workbench ergonomic, reducing employees' bending and tiptoeing movements, ensuring their safety during loading and unloading while reducing their labor intensity.

[0023] Therefore, this interchangeable bevel cutting workbench can solve the problems of poor dust removal, uneven airflow and attenuation of traditional workbench, and avoid the problem of the cutting robot having to stop and wait during the loading, unloading and grinding process. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of an interchangeable bevel cutting workbench provided by this utility model.

[0025] Figure 2This is a schematic diagram of the spoiler structure in an interchangeable beveling workbench provided by this utility model.

[0026] Figure 3 This is a partial structural diagram of an interchangeable beveling workbench provided by this utility model.

[0027] In the diagram: 1. Cutting robot; 2. Upper frame; 3. Lower frame; 4. Limiting magnet; 5. Upper cable chain; 6. Lower cable chain; 7. Workpiece support block; 8. Baffle plate; 9. Upper side air duct; 10. Lower side air duct; 11. Upper worktable; 12. Upper main air duct; 13. Lower main air duct; 14. Lower air duct interface; 15. Upper air duct interface; 16. Main air duct; 17. Rear end diversion hole; 18. Front end diversion hole. Detailed Implementation

[0028] The technical solution of this utility model will be further described in detail below through specific embodiments.

[0029] Example 1

[0030] This embodiment provides an interchangeable beveling worktable, such as Figure 1 , Figure 2 , Figure 3 As shown, the system includes an upper frame 2, a lower frame 3, an upper workbench 11, a lower workbench, and a main air duct 16. The upper frame 2 is positioned directly above the lower frame 3, and the upper workbench 11 is slidably mounted on the upper frame 2. The lower workbench is slidably mounted on the lower frame 3. A pair of upper side air ducts 9 are provided on the upper workbench 11, and the upper side air ducts 9 are connected to the upper main air duct 12. A pair of lower side air ducts 10 are provided on the lower workbench, and the lower side air ducts 10 are connected to the lower main air duct 13. Baffles 8 are respectively provided inside the upper side air ducts 9 and the lower side air ducts 10.

[0031] The main air duct 16 is provided with an upper air duct interface 15 and a lower air duct interface 14. The upper air duct interface 15 is used for intermittent connection with the upper main air duct 12, and the lower air duct interface 14 is used for intermittent connection with the lower main air duct 13. A cutting robot 1 is also provided on one side of the upper frame 2.

[0032] Specifically, workpiece support blocks 7 are respectively provided in the upper frame 2 and the lower frame 3. The width of the upper frame is greater than the length of the upper worktable, and the width of the lower frame is greater than the length of the lower worktable, so that the upper and lower worktables can form a staggered structure.

[0033] Limiting magnets 4 are respectively provided on the upper frame 2 and the lower frame 3, and the limiting magnets 4 are used to limit the movement of the upper frame and the lower frame. An upper cable chain 5 and an upper drive mechanism are provided on the upper worktable 11. A lower cable chain 6 and a lower drive mechanism are provided on the lower worktable.

[0034] That is, limit magnets are used to ensure that the upper and lower worktables move into place and are linked with the cutting task to realize the automatic execution of worktable exchange after the material loading task is completed.

[0035] Specifically, such as Figure 2 As shown, the spoiler 8 has several front-end diversion holes 18 at one end near the main air duct 16, and a rear-end diversion hole 17 at the other end away from the main air duct. The rear-end diversion hole 17 is a needle-shaped strip hole with its narrow end facing the main air duct 16. The spoiler 8 is obliquely disposed in the upper side air duct 9 and the lower side air duct 10, respectively, and is used to average the wind force in the upper side air duct 9 and the lower side air duct 10.

[0036] In addition, the air duct can be designed in sections and linked with the cutting robot 1 to ensure that the air duct only opens within the area being cut by the cutting robot, thereby achieving precise dust removal while ensuring air pressure.

[0037] Example 2

[0038] This embodiment provides an interchangeable beveling workbench. The main difference from Embodiment 1 is that, in this embodiment, the upper air duct interface 15 and the lower air duct interface 14 are respectively equipped with solenoid valves. The solenoid valves control the opening and closing of the upper and lower air ducts, ensuring that the airflow is concentrated on only one layer at a time, facilitating dust removal.

[0039] Example 3

[0040] This embodiment provides an interchangeable beveling worktable. The main difference from Embodiment 1 is that in this embodiment, the workpiece support block in the upper frame has a support height of 1071mm, and the workpiece support block in the lower frame has a support height of 320mm. By limiting the support height of the workpiece support block in the upper frame to 1071mm and the support height of the workpiece support block in the lower frame to 320mm, the safety and comfort of employees during loading and unloading can be fully guaranteed, and the stability of the workpiece during worktable movement and cutting can be ensured, preventing workpiece displacement.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. An interchangeable beveling worktable, characterized in that: Includes upper frame, lower frame, upper workbench, lower workbench, and main air duct; The upper frame is positioned directly above the lower frame. The upper worktable is slidably mounted on the upper frame, and the lower worktable is slidably mounted on the lower frame. A pair of upper side air ducts are provided on the upper worktable, and the upper side air ducts are connected to the upper main air duct. A pair of lower side air ducts are provided on the lower worktable, and the lower side air ducts are connected to the lower main air duct. Baffles are respectively provided in the upper side air ducts and the lower side air ducts. The main air duct is provided with an upper air duct interface and a lower air duct interface. The upper air duct interface is used to intermittently connect with the upper main air duct, and the lower air duct interface is used to intermittently connect with the lower main air duct.

2. The interchangeable beveling workbench according to claim 1, characterized in that: Workpiece support blocks are respectively provided in the upper frame and the lower frame.

3. The interchangeable beveling workbench according to claim 1, characterized in that: The width of the upper frame is greater than the length of the upper worktable, and the width of the lower frame is greater than the length of the lower worktable, so that the upper and lower worktables can form a staggered structure.

4. An interchangeable beveling workbench according to claim 1, 2, or 3, characterized in that: Limiting magnets are also provided on the upper frame and the lower frame respectively. The limiting magnets are used to limit the movement of the upper frame and the lower frame.

5. The interchangeable beveling workbench according to claim 1, characterized in that: The spoiler plate has several front-end diversion holes at one end near the main air duct, and a rear-end diversion hole at the other end away from the main air duct. The rear-end diversion hole is a needle-shaped strip hole with its narrow end facing the main air duct.

6. The interchangeable beveling workbench according to claim 5, characterized in that: The spoilers are respectively obliquely arranged in the upper side air duct and the lower side air duct, and the spoilers are used to average the wind force in the upper side air duct and the lower side air duct.

7. An interchangeable beveling workbench according to claim 1, 2, or 3, characterized in that: The upper air duct interface and the lower air duct interface are each equipped with a solenoid valve.

8. The interchangeable beveling workbench according to claim 2, characterized in that: The workpiece support block located in the upper frame has a support height of 1071mm, and the workpiece support block located in the lower frame has a support height of 320mm.

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