Numerical control double-head cutting saw with protection function

Abstract

The utility model relates to the technical field of numerical control double-end cutting saws, in particular to a numerical control double-end cutting saw with a protection function, which comprises a platform, a side frame is fixedly mounted outside one side of the platform, racks are arranged on two sides of the top end of the side frame, and adjusting mechanisms are arranged between the racks and the side frame. Clamping mechanisms are arranged at the two ends of the inner side of the platform; a lifting air cylinder is arranged at the top end of the rack, and a hanging bracket is arranged on an output shaft of the lifting air cylinder. The platform, the hanging bracket, the baffles, the springs and the connecting rods are used in cooperation, the baffles on the two sides can abut against the upper end face of an object when the hanging bracket descends, the baffles compress the springs for adaptation along with continuous descending of the hanging bracket, the baffles abut against the upper end face of the object all the time, and therefore when the cutting machine conducts cutting, the top end is protected by the hanging bracket; the two sides are protected by the baffles, and the other two sides are protected by the platform, so that the protection effect is better during cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of digital controlled double-head cutting saws, in particular to a digital controlled double-head cutting saw with a protective function. Background Art

[0002] CNC double-head cutting saw is a mechanical device used for precise cutting of materials such as metal and plastic. It has two cutting heads, which can perform double-sided cutting operations at the same time to improve production efficiency. CNC double-head cutting saw is equipped with a computer numerical control system, which can achieve precise cutting size and angle through pre-programming and control system.

[0003] For example, a CNC double-head cutting saw with a protective function disclosed in the authorization announcement number CN217166759U has an installation box, a stopper is fixedly connected to the middle of the inner wall of the installation box, the left and right sides of the stopper are both rotatably connected to a first threaded column, and the first threaded column penetrates the left and right walls of the installation box, the end of the first threaded column is fixedly connected to a crank, the surface of the crank is threadedly connected to a cutting table, the surface of the cutting table is transversely penetrated with a sliding hole, and the inner wall of the sliding hole is slidably connected to a sliding column. After adopting the above technical solution, the beneficial effects of the utility model are: it realizes the effect of facilitating protection during the cutting process, avoids the situation in which sparks and debris splash during the cutting process and injures the user, effectively improves the safety of the cutting process, and has good practicality.

[0004] Although the above patent can achieve the effect of facilitating protection during the cutting process, the protective baffle is relatively long and can only protect the front of the cutting knife, but cannot protect from the top and both sides. In addition, when implementing protection, it is necessary to control the baffle to flip, and after cutting, flip the baffle back, which is more cumbersome to operate. Utility Model Content

[0005] The purpose of the utility model is to provide a digitally controlled double-headed cutting saw with a protective function to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A numerically controlled double-head cutting saw with a protective function, comprising:

[0008] A platform, a side frame is fixedly installed on the outside of one side of the platform, a frame is arranged on both sides of the top of the side frame, an adjustment mechanism is arranged between the frame and the side frame, and clamping mechanisms are arranged at both ends of the inner side of the platform;

[0009] A lifting cylinder is arranged at the top of the frame, a hanger is arranged on the output shaft of the lifting cylinder, a cutting machine is arranged just below the bottom end of the hanger, and protective mechanisms are arranged on both sides of the hanger.

[0010] Preferably, the adjustment mechanism comprises a first motor, the output shaft of the first motor is fixedly mounted with a screw rod, both ends of the screw rod are threadedly connected with a slide seat, the two slide seats are respectively connected to the middle of the bottom end of the side frame, and the threads on the outer surfaces of the two ends of the screw rod are in opposite directions;

[0011] Preferably, the clamping mechanism includes a second motor, the second motor is arranged on the outer side of the middle part of one end of the platform away from the side frame, the output shaft of the second motor is fixedly installed with a driving pulley, and driven pulleys are movably installed inside both sides of the platform, the driving pulley is movably connected to the driven pulleys at both ends through two belts, and the other ends of the two driven pulleys are fixedly installed with threaded rods, and the external ends of the two ends of the threaded rod are threadedly connected with clamping plates, and the threads on the outer surfaces of the two ends of the threaded rod are in opposite directions;

[0012] Preferably, the protection mechanism comprises a baffle, which is movably mounted on the outer walls of both sides of the hanger, and a plurality of connecting rods are arranged side by side at the top of the baffle, and the plurality of connecting rods are movably sleeved with the top of the hanger;

[0013] Preferably, the protection mechanism further comprises a spring, and the spring is arranged between the hanger and the baffle plate located outside the connecting rod;

[0014] Preferably, fixing seats are provided on both sides of the top of the hanger, guide rods are provided on the top of the fixing seats, and guide grooves movably connected to the guide rods are provided on both sides of the top of the frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This CNC double-head cutting saw with protective function is used in conjunction with a platform, a hanger, a baffle, a spring and a connecting rod. When the hanger descends, the baffles on both sides will press against the upper end surface of the object. As the hanger continues to descend, the baffle compression spring is adapted so that the baffle always presses against the upper end surface of the object. In this way, when the cutting machine is cutting, the top is protected by the hanger, the two sides are protected by the baffle, and the other two sides are protected by the platform. In this way, the protective effect is better during cutting.

[0017] 2. This CNC double-head cutting saw with a protective function is used in conjunction with a second motor, a driving pulley, a driven pulley, a threaded rod and a clamping plate. The object to be processed is placed on a platform, and then the second motor is started. The second motor drives the driving pulley to rotate, and the driving pulley drives the driven pulleys on both sides to rotate through two belts. The driven pulley controls the two clamping plates to move in the same direction through the threaded rod to clamp the object in the platform. In this way, when cutting the object, the object is not easily displaced, which can improve the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the slide installation structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the threaded rod installation structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the cutting machine of the utility model.

[0022] In the figure: 1. platform; 2. side frame; 3. frame; 4. lifting cylinder; 5. hanger; 6. cutting machine; 7. first motor; 8. screw rod; 9. slide seat; 10. second motor; 11. driving pulley; 12. driven pulley; 13. threaded rod; 14. clamping plate; 15. baffle; 16. connecting rod; 17. spring; 18. fixed seat; 19. guide rod; 20. guide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0025] A CNC double-head cutting saw with a protective function comprises a platform 1, a side frame 2 is fixedly installed on the outside of one side of the platform 1, a frame 3 is arranged on both sides of the top of the side frame 2, an adjustment mechanism is arranged between the frame 3 and the side frame 2, the adjustment mechanism comprises a first motor 7, a screw rod 8 is fixedly installed on the output shaft of the first motor 7, both ends of the screw rod 8 are threadedly connected with a slide seat 9, the two slide seats 9 are respectively connected to the middle of the bottom end of the side frame 2, and the threads of the outer surfaces of the two ends of the screw rod 8 are in opposite directions;

[0026] In this embodiment, after the object is clamped, the positions of the two cutting machines 6 are adjusted according to the position where the object needs to be cut. During adjustment, the first motor 7 is started, and the first motor 7 controls the screw rod 8 to rotate. The screw rod 8 drives the two slides 9 to move in the same direction or opposite directions. The slide 9 drives the frame 3 to move synchronously to complete the adjustment of the cutting machine 6, so that the cutting length can be conveniently controlled.

[0027] like Figure 3 As shown, both ends of the inner side of the platform 1 are provided with a clamping mechanism, the clamping mechanism includes a second motor 10, the second motor 10 is arranged on the outer side of the middle part of one end of the platform 1 away from the side frame 2, the output shaft of the second motor 10 is fixedly installed with a driving pulley 11, and both sides of the platform 1 are movably installed with driven pulleys 12, the driving pulley 11 is movably connected with the driven pulleys 12 at both ends through two belts, and the other ends of the two driven pulleys 12 are fixedly installed with threaded rods 13, and the two ends of the threaded rod 13 are externally threadedly connected with clamping plates 14, and the threads on the outer surfaces of the two ends of the threaded rod 13 are in opposite directions;

[0028] In this embodiment, during processing, the object to be processed is placed on the platform 1, and then the second motor 10 is started. The second motor 10 drives the active pulley 11 to rotate, and the active pulley 11 drives the driven pulleys 12 on both sides to rotate through two belts. The driven pulley 12 controls the two clamping plates 14 to move in the same direction through the threaded rod 13 to clamp the object in the platform 1. In this way, when the object is cut, it is not easy to move, which can improve the cutting accuracy.

[0029] like Figure 4 As shown, a lifting cylinder 4 is provided at the top of the frame 3, a hanger 5 is provided on the output shaft of the lifting cylinder 4, a cutting machine 6 is provided just below the bottom end of the hanger 5, and protective mechanisms are provided on both sides of the hanger 5. The protective mechanisms include baffles 15, which are movably mounted on the outer walls of both sides of the hanger 5, and a plurality of connecting rods 16 are arranged side by side at the top of the baffles 15, and the plurality of connecting rods 16 are movably sleeved with the top of the hanger 5. The protective mechanism also includes a spring 17, which is provided between the hanger 5 and the baffle 15 located outside the connecting rod 16;

[0030] In this embodiment, when the hanger 5 descends, the baffles 15 on both sides will press against the upper end surface of the object. As the hanger 5 continues to descend, the baffle 15 compresses the spring 17 to adapt so that the baffle 15 always presses against the upper end surface of the object. In this way, when the cutting machine 6 is cutting, the top is protected by the hanger 5, the two sides are protected by the baffle 15, and the other two sides are protected by the platform 1. In this way, the protection effect is better during cutting.

[0031] like Figure 4As shown, a fixing seat 18 is provided on both sides of the top of the hanger 5, a guide rod 19 is provided on the top of the fixing seat 18, and a guide groove 20 movably connected to the guide rod 19 is provided on both sides of the top of the frame 3;

[0032] In this embodiment, when the hanger 5 is lifted or lowered, the top ends of both sides of the hanger 5 will drive the guide rods 19 to lift or lower, and the guide rods 19 and the guide grooves 20 will guide and slide.

[0033] Working principle: During processing, the object to be processed is placed on the platform 1, and then the second motor 10 is started. The second motor 10 drives the active pulley 11 to rotate. The active pulley 11 drives the driven pulleys 12 on both sides to rotate through two belts. The driven pulley 12 controls the two clamping plates 14 to move in the same direction through the threaded rod 13 to clamp the object in the platform 1; after the object is clamped, the positions of the two cutting machines 6 are adjusted according to the position where the object needs to be cut. During adjustment, the first motor 7 is started, and the first motor 7 controls the screw rod 8 to rotate, and the screw rod 8 drives the two slides 9 to move in the same direction or opposite directions. , the slide 9 drives the frame 3 to move synchronously to adjust the cutting machine 6; then the lifting cylinder 4 is started, the lifting cylinder 4 controls the hanger 5 to descend, and the cutting machine 6 at the bottom of the hanger 5 cuts the object, and while the hanger 5 descends, the baffles 15 on both sides will press against the upper end surface of the object, as the hanger 5 continues to descend, the baffle 15 compresses the spring 17 to adapt, so that the baffle 15 always presses against the upper end surface of the object, so that when the cutting machine 6 is cutting, the top is protected by the hanger 5, the two sides are protected by the baffle 15, and the other two sides are protected by the platform 1, so that the protection effect is better during cutting.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A CNC double-head cutting saw with a protective function, characterized in that: include A platform (1), a side frame (2) is fixedly mounted on the outside of one side of the platform (1), a frame (3) is arranged on both sides of the top of the side frame (2), an adjustment mechanism is arranged between the frame (3) and the side frame (2), and clamping mechanisms are arranged at both ends of the inner side of the platform (1); A lifting cylinder (4) is arranged at the top of the frame (3), a hanger (5) is arranged on the output shaft of the lifting cylinder (4), a cutting machine (6) is arranged directly below the bottom end of the hanger (5), and protective mechanisms are arranged on both sides of the hanger (5).

2. The CNC double-headed cutting saw with a protective function according to claim 1, characterized in that: The adjustment mechanism comprises a first motor (7), the output shaft of the first motor (7) is fixedly mounted with a screw rod (8), both ends of the screw rod (8) are threadedly connected with a slide seat (9), the two slide seats (9) are respectively connected to the middle of the bottom end of the side frame (2), and the threads on the outer surfaces of the two ends of the screw rod (8) are in opposite directions.

3. The CNC double-headed cutting saw with a protective function according to claim 1, characterized in that: The clamping mechanism comprises a second motor (10), the second motor (10) being arranged on the outer side of the middle part of one end of the platform (1) away from the side frame (2), the output shaft of the second motor (10) being fixedly mounted with a driving pulley (11), both sides of the platform (1) being movably mounted with driven pulleys (12), the driving pulley (11) being movably connected to the driven pulleys (12) at both ends through two belts, the other ends of the two driven pulleys (12) being fixedly mounted with threaded rods (13), the two ends of the threaded rods (13) being externally threadedly connected with clamping plates (14), and the threads of the outer surfaces of the two ends of the threaded rods (13) are in opposite directions.

4. The CNC double-head cutting saw with a protective function according to claim 3, characterized in that: The protection mechanism comprises a baffle (15) which is movably mounted on the outer walls of both sides of the hanger (5). A plurality of connecting rods (16) are arranged side by side at the top of the baffle (15). The plurality of connecting rods (16) are movably sleeved with the top of the hanger (5).

5. The CNC double-headed cutting saw with a protective function according to claim 1, characterized in that: The protection mechanism also includes a spring (17), and the spring (17) is arranged between the hanger (5) and the baffle (15) outside the connecting rod (16).

6. The CNC double-headed cutting saw with a protective function according to claim 5, characterized in that: Both sides of the top of the hanger (5) are provided with a fixing seat (18), the top of the fixing seat (18) is provided with a guide rod (19), and both sides of the top of the frame (3) are provided with a guide groove (20) movably connected to the guide rod (19).

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