Isolation guard for blind area of numerical control equipment

Abstract

The utility model discloses a kind of isolation protective devices of numerical control equipment operating blind area, including main mounting block, one end of the main mounting block is fixedly welded with installation side plate, the horizontal clamping of overturning end block is carried out in the side edge channel inside of the main mounting block, one end of the overturning end block is fixedly provided with end fixed block, the top surface of the end fixed block is fixedly connected with locking screw, the butt joint rotating block is butt-jointed in the end of the end fixed block away from overturning end block, the angle adjustment of protective device can be realized by overturning end block, the different processing position and operating requirement of numerical control equipment can be adjusted to the best protection angle according to protective device, effectively cover operating blind area.

Description

Technical Field

[0001] This utility model relates to the field of CNC equipment technology, specifically to an isolation and protection device for blind spots in CNC equipment operation. Background Technology

[0002] During the operation of CNC equipment, the safety of operators is paramount. However, CNC equipment often has blind spots during machining operations; these are areas where operators cannot directly observe the equipment's operating status and machining process. Within these blind spots, there may be potential hazards such as accidental collisions between the tool and the workpiece, and the splashing of machining debris, which seriously threaten the personal safety of operators.

[0003] Existing safety measures for CNC equipment have many shortcomings. Some CNC equipment is only equipped with simple guardrails, which are usually fixed and cannot be flexibly adjusted according to the actual processing conditions and operational needs. When processing workpieces of different specifications and shapes, fixed guardrails may not effectively cover the blind spots, resulting in a significant reduction in protection. Moreover, the installation and removal of fixed guardrails are cumbersome. When maintenance or replacement of workpieces is required, a significant amount of time and effort is needed to remove and reinstall the guardrails, impacting production efficiency. In addition, although some CNC equipment uses movable protective devices, the structural design of these devices is not reasonable enough, and the adjustment is not flexible enough. They may only be able to move in a simple linear fashion, unable to achieve multi-angle or multi-directional adjustments, making it difficult to meet the need for comprehensive protection of the blind spots in complex processing scenarios. At the same time, these protective devices have poor stability and are prone to shaking or displacement during equipment operation, which not only fails to provide effective protection but may also interfere with the normal operation of the equipment. Furthermore, most existing protective devices lack effective warning functions. When operators approach blind spots or equipment malfunctions, warning signals cannot be issued in a timely manner to alert them to safety, thus increasing the risk of accidents. Furthermore, some protective devices lack distance measurement capabilities, making it difficult for operators to accurately judge their distance from blind spots, further reducing operational safety. Utility Model Content

[0004] The purpose of this utility model is to provide an isolation and protection device for the blind spot of CNC equipment, addressing the numerous shortcomings of existing CNC equipment safety protection measures mentioned in the background art. Some CNC equipment is only equipped with simple guardrails, which are usually fixed and cannot be flexibly adjusted according to the actual processing conditions and operational needs of the equipment. When processing workpieces of different specifications and shapes, fixed guardrails may not effectively cover the blind spot, resulting in a significant reduction in protection effectiveness. Moreover, the installation and dismantling of fixed guardrails are cumbersome. When maintenance or replacement of processed workpieces is required, a significant amount of time and effort is needed to remove and reinstall the guardrails, affecting production efficiency. Furthermore, although some CNC equipment employs movable protective devices, the structural design of these devices is not reasonable enough, and their adjustment is not flexible enough. They may only be able to perform simple linear movement, unable to achieve multi-angle or multi-directional adjustments, making it difficult to meet the need for comprehensive protection of the blind spot in complex processing scenarios. At the same time, these protective devices have poor stability and are prone to shaking or displacement during equipment operation, not only failing to provide effective protection but also potentially interfering with the normal operation of the equipment. In addition, most existing protective devices lack effective warning functions. When operators approach blind spots or equipment malfunctions, warning signals cannot be issued in a timely manner to alert them to safety, thus increasing the risk of accidents. Furthermore, some protective devices lack distance measurement capabilities, making it difficult for operators to accurately judge their distance from blind spots, further reducing operational safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an isolation and protection device for blind spots in CNC equipment operation, comprising a main mounting block, a mounting side plate fixedly welded to one end of the main mounting block, a flipping end block horizontally engaged with the inner side of the side groove of the main mounting block, an end fixing block fixedly disposed at one end of the flipping end block, a locking screw threadedly connected to the top surface of the end fixing block, a docking rotating block abutting at the end of the end fixing block away from the flipping end block, a horizontal connecting rod horizontally fixedly disposed at the end of the docking rotating block away from the end fixing block, a horizontal side groove horizontally formed on one side of the horizontal connecting rod, an adjusting screw horizontally inserted into the inner side of the horizontal side groove, and the horizontal connecting rod... One end of the rod is connected to a rotating block, and one side of the horizontal connecting rod is connected to a docking moving block. One end of the docking moving block is bolted to a mounting plate. One end of the mounting plate is horizontally welded to an extension sleeve. An extension insert is horizontally inserted into the end of the extension sleeve away from the mounting plate. A positioning screw is threaded onto the top surface of the extension sleeve. A warning light is fixedly installed on the top surface of the extension insert. An isolation sleeve plate is vertically installed on the top surface of the extension sleeve. An isolation plate is horizontally fixedly installed on the bottom surface of the extension insert. A rangefinder is fixedly installed on one side of the extension sleeve. A flip-lock block is fixedly inserted into one side of the main mounting block. A side locking block is fixedly welded to one end of the docking moving block.

[0006] Preferably, the main mounting block is U-shaped, with one end fixedly positioned at the center of the side of the mounting side plate. The side edge of the mounting side plate is uniformly provided with through holes, and the main mounting block is fixedly connected to a designated point on the CNC equipment via the mounting side plate.

[0007] Preferably, one end of the end fixing block is disposed in the locking hole structure, and one end of the locking screw extends into the locking hole. The side locking block of the connecting block is engaged in the locking hole of the end fixing block, and one end of the connecting block is fixedly disposed at the center position of the side of the horizontal connecting rod.

[0008] Preferably, one end of the adjusting screw is horizontally extended and fixedly inserted into one end of the rotating block, and the side of the connecting block is connected to the side opening end of the horizontal side groove.

[0009] Preferably, one end of the extension sleeve is horizontally fixedly welded to the center of the side of the mounting plate, the extension plug and the extension sleeve are arranged in a telescopic structure, and the bottom end of the positioning screw is pressed against the top surface of the extension plug.

[0010] Preferably, the side of the isolation plate is horizontally inserted into the inner side of the groove of the isolation sleeve plate, the flip lock block is limited and locked in a way that is located on the side of the flip end block, one end of the side clip is clipped into the inner side of the horizontal side groove, and the side screw hole and the adjusting screw are threadedly connected to each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This CNC equipment blind spot isolation and protection device, during daily use, features a flip-lock block that limits and locks the flip-end block, a locking screw that connects the fixed end block to the docking rotating block, and a positioning screw that positions the extension rod. This ensures the entire protective device is structurally stable and unlikely to shake or shift during equipment operation, providing reliable protection for operators. A rangefinder fixed to one side of the extension rod measures the distance between the operator and the blind spot in real time and feeds the data back to the operator, allowing them to accurately assess their distance from the danger zone and further improve operational safety. A warning light on the top of the extension rod provides timely warning signals when the operator approaches the blind spot or when equipment malfunctions, reminding the operator to be cautious and effectively reducing the risk of accidents. The flip-end block allows for angle adjustment of the protective device, enabling it to be adjusted to the optimal protection angle according to different machining positions and operational needs of the CNC equipment, effectively covering the blind spot. Meanwhile, the horizontal movement of the docking block is driven by the adjusting screw, and the telescopic rod structure composed of the extension sleeve and the extension insert can flexibly adjust the horizontal position and length of the protective device to meet the protection requirements of different specifications of workpieces during processing. Attached Figure Description

[0012] Figure 1 This is a three-dimensional front view of the present invention; Figure 2 This is a three-dimensional bottom view of the present invention; Figure 3 This is a three-dimensional back view of the present invention; Figure 4 This is a schematic diagram of the overall separate connection structure of this utility model.

[0013] In the diagram: 1. Main mounting block; 2. Mounting side plate; 3. Flip-over end block; 4. End fixing block; 5. Locking screw; 6. Connecting rotating block; 7. Horizontal connecting rod; 8. Horizontal side groove; 9. Adjusting screw; 10. Rotating block; 11. Connecting moving block; 12. Mounting plate; 13. Extension sleeve rod; 14. Extension insertion rod; 15. Positioning screw; 16. Warning light; 17. Isolation sleeve plate; 18. Isolation plate; 19. Rangefinder; 20. Flip-over locking block; 21. Side locking block. Detailed Implementation

[0014] 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. Example

[0015] like Figure 1-4 As shown, this utility model provides a technical solution: an isolation and protection device for blind spots in CNC equipment operation, including a main mounting block 1, with a mounting side plate 2 fixedly welded to one end of the main mounting block 1. The main mounting block 1 is U-shaped, and one end of the main mounting block 1 is fixedly located at the center of the side of the mounting side plate 2. Through holes are evenly distributed along the edge of the side of the mounting side plate 2. The main mounting block 1 is fixedly connected to a designated point on the CNC equipment through the mounting side plate 2. A flip-end block 3 is horizontally engaged within the side groove of the main mounting block 1. An end fixing block 4 is fixedly installed at one end of the flip-end block 3. A locking screw 5 is threadedly connected to the top surface of the end fixing block 4. The end fixing block 4 is positioned away from the flip-end block 3. A docking rotating block 6 is connected. A horizontal connecting rod 7 is horizontally fixed at one end of the docking rotating block 6 away from the end fixing block 4. One end of the end fixing block 4 is set in a locking hole structure, and one end of the locking screw 5 extends into the locking hole. The side locking block of the docking rotating block 6 is locked in the locking hole of the end fixing block 4. One end of the docking rotating block 6 is fixed at the center of the side of the horizontal connecting rod 7. A horizontal side groove 8 is horizontally opened on one side of the horizontal connecting rod 7. An adjusting screw 9 is horizontally inserted into the inner side of the horizontal side groove 8. One end of the horizontal connecting rod 7 is docked with a rotating block 10. One end of the adjusting screw 9 is horizontally extended and fixedly inserted into one end of the rotating block 10. The side of the docking moving block 11 is docked with the side opening end of the horizontal side groove 8.

[0016] The angle of the protective device can be adjusted by flipping end block 3, allowing it to be adjusted to the optimal protection angle according to different machining positions and operational requirements of the CNC equipment, effectively covering the blind spot. At the same time, the adjusting screw 9 drives the docking moving block 11 to move horizontally. Example

[0017] like Figure 1-4As shown, this utility model provides a technical solution: an isolation and protection device for blind spots in CNC equipment operation, including a main mounting block 1, with a mounting side plate 2 fixedly welded to one end of the main mounting block 1. The main mounting block 1 is U-shaped, and one end of the main mounting block 1 is fixedly located at the center of the side of the mounting side plate 2. Through holes are evenly arranged at the edge of the side of the mounting side plate 2. The main mounting block 1 is fixedly connected to a designated point of the CNC equipment through the mounting side plate 2. A flip end block 3 is horizontally engaged in the side groove of the main mounting block 1. An end fixing block 4 is fixedly installed at one end of the flip end block 3. A locking screw 5 is threadedly fixed to the top surface of the end fixing block 4. A docking rotating block 6 is connected to the end of the end fixing block 4 away from the flip end block 3. A horizontal connecting rod 7 is horizontally fixed to the end of the docking rotating block 6 away from the end fixing block 4. One end of the end fixing block 4 is located in a locking hole structure, and one end of the locking screw 5 extends into the locking hole. The side locking block of the docking rotating block 6 is engaged in the locking hole of the end fixing block 4. One end of block 6 is fixedly positioned at the center of the side of horizontal connecting rod 7. A horizontal side groove 8 is horizontally opened on one side of horizontal connecting rod 7. An adjusting screw 9 is horizontally inserted into the inner side of the horizontal side groove 8. One end of horizontal connecting rod 7 is connected to a rotating block 10. One side of horizontal connecting rod 7 is connected to a connecting sliding block 11. One end of adjusting screw 9 extends horizontally and is fixedly inserted into one end of rotating block 10. The side of connecting sliding block 11 is connected to the side opening end of horizontal side groove 8. One end of connecting sliding block 11 is bolted. A mounting plate 12 is fixedly connected. An extension sleeve 13 is horizontally fixedly welded to one end of the mounting plate 12. An extension insert 14 is horizontally inserted into the end of the extension sleeve 13 away from the mounting plate 12. A positioning screw 15 is threadedly connected to the top surface of the extension sleeve 13. One end of the extension sleeve 13 is horizontally fixedly welded to the center of the side of the mounting plate 12. The extension insert 14 and the extension sleeve 13 are arranged in a telescopic rod structure. The extended bottom end of the positioning screw 15 is pressed and positioned on the top surface of the extension insert 14.

[0018] The telescopic rod structure composed of the extension sleeve 13 and the extension insert 14 allows for flexible adjustment of the horizontal position and length of the protective device, meeting the protection requirements during the processing of workpieces of different specifications. Example

[0019] like Figure 1-4As shown, this utility model provides a technical solution: an isolation and protection device for blind spots in CNC equipment operation, including a main mounting block 1, with a mounting side plate 2 fixedly welded to one end of the main mounting block 1. The main mounting block 1 is U-shaped, and one end of the main mounting block 1 is fixedly positioned at the center of the side edge of the mounting side plate 2. Through holes are evenly distributed along the side edge of the mounting side plate 2. The main mounting block 1 is fixedly connected to a designated point on the CNC equipment via the mounting side plate 2. A flip-end block 3 is horizontally engaged within the side groove of the main mounting block 1. An end fixing block 4 is fixedly mounted at one end of the flip-end block 3. A locking screw 5 is threadedly connected to the top surface of the end fixing block 4. A docking rotating block 6 is connected to the end furthest from the flipping end block 3. A horizontal connecting rod 7 is horizontally fixed to the end of the docking rotating block 6 furthest from the end fixing block 4. One end of the end fixing block 4 is set in a locking hole structure, and one end of the locking screw 5 extends into the locking hole. The side locking block of the docking rotating block 6 is locked into the locking hole of the end fixing block 4. One end of the docking rotating block 6 is fixed at the center of the side of the horizontal connecting rod 7. A horizontal side groove 8 is horizontally opened on one side of the horizontal connecting rod 7. An adjusting screw 9 is horizontally inserted into the inner side of the horizontal side groove 8. A rotating block 10 is connected to one end of the horizontal connecting rod 7. A docking moving block 11 is connected to one side of the horizontal connecting rod 7. One end of the adjusting screw 9 extends horizontally and is fixed. A fixed insertion joint is located at one end of the rotating block 10, and the side of the connecting block 11 is connected to the side opening end of the horizontal side groove 8. One end of the connecting block 11 is bolted to a mounting plate 12. An extension sleeve 13 is horizontally welded to one end of the mounting plate 12. An extension insert 14 is horizontally inserted into the end of the extension sleeve 13 furthest from the mounting plate 12. A positioning screw 15 is threaded onto the top surface of the extension sleeve 13. One end of the extension sleeve 13 is horizontally welded to the center of the side of the mounting plate 12. The extension insert 14 and the extension sleeve 13 are arranged in a telescopic structure. The bottom extension of the positioning screw 15 is pressed against the top surface of the extension insert 14. A warning light 16 is fixedly installed on the top surface of the extension rod 14. An isolation plate 17 is vertically installed on the top surface of the extension sleeve 13. An isolation plate 18 is horizontally fixed on the bottom surface of the extension rod 14. A rangefinder 19 is fixedly installed on one side of the extension sleeve 13. A flip lock block 20 is fixedly inserted into one side of the main mounting block 1. A side locking block 21 is fixedly welded to one end of the connecting block 11. The side of the isolation plate 18 is horizontally inserted into the inner side of the groove of the isolation sleeve 17. The flip lock block 20 is limited and locked in a way to the side of the flip end block 3. One end of the side locking block 21 is locked into the inner side of the horizontal side groove 8, and the side screw hole and the adjusting screw 9 are threadedly connected to each other.

[0020] The flipping end block 3 is limited and locked by the flipping locking block 20, the connection between the fixing block 4 of the locking screw 5 and the docking rotating block 6, and the positioning screw 15 positions the extension rod 14, so that the entire protective device structure is stable.

[0021] Working Principle: The main mounting block 1 is fixedly connected to the designated point on the CNC equipment via a mounting side plate 2 welded to one end. The through-hole structure on the side edge of the mounting side plate 2 facilitates secure installation using bolts or other fasteners. A flip-end block 3 is horizontally engaged within the side groove of the main mounting block 1. When adjusting the angle of the protective device, first loosen the flip-lock block 20 fixedly inserted on one side of the main mounting block 1 to release its limiting lock on the flip-end block 3. Then rotate the flip-end block 3 to adjust it to the appropriate angle, and then tighten the flip-lock block 20 to fix the position of the flip-end block 3. An end-fixing block 4 fixed at one end of the flip-end block 3 mates with the docking rotating block 6. The locking screw 5, threadedly connected to the top surface of the end-fixing block 4, extends into the locking hole of the end-fixing block 4. The side locking block of the docking rotating block 6 engages within the locking hole of the end-fixing block 4, achieving a secure connection between the two. The horizontal connecting rod 7 fixed at one end of the docking rotating block 6 is thus positioned. A horizontal adjusting screw 9 is horizontally inserted into the inner side of a horizontally grooved groove 8 on one side of the horizontal connecting rod 7. A side locking block 21, fixedly welded to one end of the docking moving block 11, is engaged within the inner side of the horizontal groove 8, and the side screw hole is threadedly connected to the adjusting screw 9. By rotating the adjusting screw 9, the docking moving block 11 can be moved horizontally within the horizontal groove 8, adjusting it to a suitable position. An extension sleeve 13 is horizontally fixedly welded to a mounting plate 12 bolted to one end of the docking moving block 11. An extension insert 14 is horizontally inserted into the end of the extension sleeve 13 away from the mounting plate 12. A positioning screw 15 threaded to the top surface of the extension sleeve 13 can fix the position of the extension insert 14, allowing the length of the telescopic rod structure formed by the extension insert 14 and the extension sleeve 13 to be adjusted according to actual needs. A warning light 16 is fixedly installed on the top surface of the extension insert 14. When the operator approaches the blind spot or the equipment malfunctions, the warning light 16 can emit a warning signal. The vertically mounted isolation sleeve 17 on the top surface of the extension sleeve 13 and the horizontally fixed isolation plate 18 on the bottom surface of the extension rod 14 provide isolation and protection. The isolation plate 18 is horizontally inserted into the groove of the isolation sleeve 17 to ensure its stability. The rangefinder 19 fixed on one side of the extension sleeve 13 can measure the distance between the operator and the blind spot in real time and feed the data back to the operator.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A blind spot isolation and protection device for CNC equipment, comprising a main mounting block (1), characterized in that: One end of the main mounting block (1) is fixedly welded with a mounting side plate (2). A flip end block (3) is horizontally snapped into the inner side of the side channel of the main mounting block (1). An end fixing block (4) is fixedly installed at one end of the flip end block (3). A locking screw (5) is threadedly connected to the top surface of the end fixing block (4). A docking rotating block (6) is connected to the end of the end fixing block (4) away from the flip end block (3). A horizontal connecting rod (7) is horizontally fixed to the end of the docking rotating block (6) away from the end fixing block (4). A horizontal side groove (8) is horizontally opened on one side of the horizontal connecting rod (7). An adjusting screw (9) is horizontally inserted into the inner side of the horizontal side groove (8). A rotating block (10) is connected to one end of the horizontal connecting rod (7). A docking shift block (11) is connected to one side of the horizontal connecting rod (7). One end of the docking moving block (11) is bolted to a mounting plate (12). One end of the mounting plate (12) is horizontally welded to an extension sleeve (13). The extension sleeve (13) is horizontally inserted with an extension plug (14) at the end away from the mounting plate (12). The top surface of the extension sleeve (13) is threaded with a positioning screw (15). The top surface of the extension plug (14) is fixedly provided with a warning light (16). The top surface of the extension sleeve (13) is vertically provided with an isolation sleeve plate (17). The bottom surface of the extension plug (14) is horizontally fixed with an isolation plate (18). One side of the extension sleeve (13) is fixedly provided with a rangefinder (19). One side of the main mounting block (1) is fixedly inserted with a flip lock block (20). One end of the docking moving block (11) is fixedly welded with a side locking block (21).

2. The isolation and protection device for blind spots in CNC equipment according to claim 1, characterized in that: The main mounting block (1) is U-shaped. One end of the main mounting block (1) is fixedly set at the center of the side of the mounting side plate (2). The side edge of the mounting side plate (2) is uniformly provided with through holes. The main mounting block (1) is fixedly connected to the designated point of the CNC equipment through the mounting side plate (2).

3. The isolation and protection device for blind spots in CNC equipment operation according to claim 1, characterized in that: One end of the end fixing block (4) is set in the card hole structure, and one end of the locking screw (5) extends into the card hole. The side card block of the docking rotating block (6) is engaged in the card hole of the end fixing block (4), and one end of the docking rotating block (6) is fixedly set at the center of the side of the horizontal connecting rod (7).

4. The isolation and protection device for blind spots in CNC equipment operation according to claim 1, characterized in that: One end of the adjusting screw (9) is horizontally extended and fixedly inserted at one end of the rotating block (10), and the side of the connecting block (11) is connected to the side opening end of the horizontal side groove (8).

5. The isolation and protection device for blind spots in CNC equipment operation according to claim 1, characterized in that: One end of the extension sleeve (13) is horizontally fixedly welded to the center of the side of the mounting plate (12). The extension plug (14) and the extension sleeve (13) are arranged in a telescopic rod structure. The bottom extension of the positioning screw (15) is pressed and positioned on the top surface of the extension plug (14).

6. The isolation and protection device for blind spots in CNC equipment operation according to claim 1, characterized in that: The side of the isolation plate (18) is horizontally inserted into the inner side of the groove of the isolation sleeve plate (17), the flip lock block (20) is limited and locked in a way that is located on the side of the flip end block (3), one end of the side card block (21) is locked in the inner side of the horizontal side groove (8), and the side screw hole and the adjusting screw (9) are threaded together.

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