CN219768442U - Cutting device for model design - Google Patents

Abstract

The utility model discloses a cutting device for model design, which comprises a workbench, wherein a cutting cavity is arranged on the workbench, a saw blade is arranged on the cutting cavity, a positioning chip suction mechanism is arranged at the top of the saw blade, the positioning chip suction mechanism comprises two vertical frames, guide grooves are formed in the surfaces of one side, opposite to the two vertical frames, of the two vertical frames, positioning screws are rotationally connected in the guide grooves, the two positioning screws are in transmission connection, a driving motor is fixedly connected to the top end of one positioning screw, and positioning nuts are in threaded connection with the two positioning screws; according to the utility model, the positioning dust suction hood is adjusted to a proper height by the driving motor, and then the foam plate is stretched into the lower part of the positioning dust suction hood, so that the positioning dust suction hood covers the cutting part to prevent fragments from splashing, and meanwhile, the spring is utilized to press the foam plate at the cutting part, so that the stability in cutting is improved, the fragments generated by the operation of the dust collector are sucked away, and the fragment collecting effect is improved.

Description

A cutting device for model design

Technical field

The utility model relates to the technical field of model design, specifically a cutting device for model design.

Background technique

When designing the model, in order to make the model more lightweight, foam boards are used as raw materials, and then a cutting device is used to cut the foam boards so that the foam boards can meet the usage requirements, and then the cut foam boards are assembled.

In the prior art, Publication No. CN216760029U discloses a foam plastic saw for industrial design, including a saw table. A negative pressure chamber is provided inside the saw table. An access panel is fixedly installed on the side of the saw table through a screw. The negative pressure A first servo motor is fixedly connected to the top of the cavity, and a saw blade is fixedly connected to the output end of the first servo motor. A gap matching the saw blade is provided on the surface of the saw table, and a negative pressure fixing mechanism is provided on the lower surface of the saw table. , the upper surface of the saw table is equipped with support columns and table cleaning mechanisms respectively. This industrial design uses a foam plastic saw. The negative pressure pump is activated to generate negative pressure and transfer the negative pressure from the negative pressure chamber to the saw through the negative pressure suction hole. The surface of the table can achieve the purpose of adsorbing and collecting cutting debris during the cutting process. By setting up a negative pressure dust removal mechanism, the exhaust fan is started to drive the air flow, and the flying debris is sucked into the dust collection filter bag for collection. It achieves the purpose of keeping the processing environment clean and ensuring the safe use of operators. However, when using this device to cut foam boards, the cutting part of the foam board is not stable enough and is prone to misalignment with the saw blade, and the saw blade Rotation can easily cause debris to fly up, and the debris collection effect is not ideal.

Utility model content

The purpose of this utility model is to provide a cutting device for model design to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a cutting device for model design, including a workbench, a cutting cavity is provided on the workbench, a saw blade is provided on the cutting cavity, and the top of the saw blade Equipped with positioning chip suction mechanism;

The positioning chip suction mechanism includes two stands. Guide grooves are provided on the opposite side surfaces of the two stands. A positioning screw is rotatably connected inside the guide groove. The two positioning screws are connected by transmission. , a driving motor is fixedly connected to the top of one of the positioning screws, a positioning nut is threadedly connected to both positioning screws, a mounting plate is fixedly connected between the two positioning nuts, and the bottom end of the mounting plate is fixedly connected to Telescopic rod, a spring is sleeved on the telescopic rod, and a positioning vacuum hood is fixedly connected to the bottom end of the telescopic rod. There are multiple rollers on both sides of the bottom of the positioning dust hood. The positioning dust hood has one A connecting pipe is connected to the side, and a vacuum cleaner is connected to the end of the connecting pipe.

As a further preference of this technical solution, the two uprights are fixedly installed on both sides of the top of the workbench, and the two uprights are detachably connected to the workbench through bolts.

As a further preference of this technical solution, the transmission structure between the two positioning screws includes two transmission wheels, and a transmission belt is sleeved between the two transmission wheels.

As a further preference of this technical solution, the depth inside the positioning dust collection hood is greater than the radius of the saw blade, and a plurality of the rollers are evenly arranged on the positioning dust collection hood, and the positioning dust collection hood is arranged on the saw blade. Directly above.

As a further preference of this technical solution, the vacuum cleaner is provided with a dust collecting box, and the dust collecting box is snap-connected with the vacuum cleaner.

As a further preference of this technical solution, electric slide rails are fixedly connected to both sides of the inside of the workbench, and a moving frame is installed on the electric slide rails.

As a further preference of this technical solution, a cleaning brush is provided at the bottom of the movable frame, the cleaning brush is detachably connected to the movable frame, and a lifting cylinder is provided on one side of the saw blade.

The utility model provides a cutting device for model design, which has the following beneficial effects:

(1) This utility model sets a positioning dust suction mechanism, drives the motor to adjust the positioning dust hood to a suitable height, and then extends the foam board under the positioning dust hood so that the positioning dust hood covers the cutting part to prevent debris. When chips are flying, the spring is used to press the foam board at the cutting point to improve the stability during cutting. The vacuum cleaner works to suck away the generated chips and improve the chip collection effect.

(2) This utility model sets an electric slide rail, and the lifting cylinder lowers the saw blade, and then uses the electric slide rail to drive the movable frame to move, and the movement of the movable frame drives the cleaning brush to move to clean the workbench surface and improve the convenience of cleaning.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is an enlarged view of the structure at point A in Figure 1 of the present invention;

Figure 3 is a schematic diagram of the connection structure between two positioning screws of the present utility model;

Figure 4 is an enlarged view of the structure at B in Figure 1 of the present invention;

In the picture: 1. Workbench; 2. Cutting chamber; 3. Saw blade; 4. Positioning chip suction mechanism; 5. Stand; 6. Guide groove; 7. Positioning screw; 8. Positioning nut; 9. Mounting plate; 10. Drive motor; 11. Telescopic rod; 12. Spring; 13. Positioning vacuum cover; 14. Connecting pipe; 15. Vacuum cleaner; 16. Transmission wheel; 17. Transmission belt; 18. Electric slide rail; 19. Mobile frame; 20. Cleaning brush.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides a technical solution: as shown in Figure 1, in this embodiment, a cutting device for model design includes a workbench 1, a cutting cavity 2 is provided on the workbench 1, and a cutting cavity 2 is provided on the cutting cavity 2. There is a saw blade 3. The top of the saw blade 3 is provided with a positioning chip suction mechanism 4. The foam board at the saw blade 3 can be positioned stably through the positioning chip suction mechanism 4 to prevent misalignment between the foam board and the saw blade 3. The stability is improved, and during the cutting process, the saw blade 3 and the foam board can be covered to improve the debris collection effect.

As shown in Figure 1, Figure 2 and Figure 3, the positioning chip suction mechanism 4 includes two stands 5, the two stands 5 are fixedly installed on both sides of the top of the workbench 1, and the two stands 5 5 is detachably connected to the workbench 1 through bolts to facilitate disassembly and assembly. Guide grooves 6 are provided on the opposite side surfaces of the two stands 5. There are positioning screws 7 rotatably connected inside the guide grooves 6. Two The positioning screws 7 are connected by transmission. The transmission structure between the two positioning screws 7 includes two transmission wheels 16. A transmission belt 17 is connected between the two transmission wheels 16. One positioning screw 7 A drive motor 10 is fixedly connected to the top, so that the drive motor 10 can drive two positioning screws 7 to rotate at the same time. The two positioning screws 7 are both threadedly connected with positioning nuts 8, and the two positioning nuts 8 are fixedly connected with each other. Installation plate 9, the bottom end of the installation plate 9 is fixedly connected with a telescopic rod 11, and a spring 12 is connected to the telescopic rod 11, so that the positioning vacuum cover 13 can move to a certain extent, thereby being able to adapt to foam boards of different thicknesses. , the bottom end of the telescopic rod 11 is fixedly connected with a positioning dust collection cover 13. There are multiple rollers on both sides of the bottom of the positioning dust collection cover 13. The depth inside the positioning dust collection cover 13 is greater than the radius of the saw blade 3. , and a plurality of the rollers are evenly arranged on the positioning dust cover 13, so that the foam board can be easily moved. The positioning dust cover 13 is arranged directly above the saw blade 3, and one side of the positioning dust cover 13 is connected There is a connecting pipe 14. The end of the connecting pipe 14 is connected to a vacuum cleaner 15. The vacuum cleaner 15 is provided with a dust collecting box. The dust collecting box is snap-fitted with the vacuum cleaner 15 to facilitate the removal of debris in the dust collecting box. The driving motor 10 can drive the two positioning screws 7 to rotate at the same time. The rotation of the positioning screw 7 drives the positioning nut 8 to move. The movement of the positioning nut 8 drives the installation plate 9 to move. Adjust the positioning vacuum cover 13 to the appropriate height, and then extend the foam board. Go under the positioning dust cover 13 so that the positioning dust cover 13 covers the cutting part to prevent debris from flying. At the same time, use the spring 12 to press the foam board at the cutting place to improve the stability during cutting. The work of the vacuum cleaner 15 will produce Debris is sucked away to improve the debris collection effect.

As shown in Figures 1 and 4, electric slide rails 18 are fixedly connected to both sides of the workbench 1. A moving frame 19 is installed on the electric slide rail 18. A cleaning brush is provided at the bottom of the moving frame 19. 20. The cleaning brush 20 is detachably connected to the movable frame 19. There is a lifting cylinder on one side of the saw blade 3. The saw blade 3 can be lowered by the lifting cylinder, and then the electric slide rail 18 is used to drive the movable frame 19 to move. The movement of the frame 19 drives the cleaning brush 20 to move to clean the surface of the workbench 1 and improve the convenience of cleaning.

The utility model provides a cutting device for model design. The specific working principle is as follows:

When the utility model is actually used, the driving motor 10 drives the two positioning screws 7 to rotate at the same time. The rotation of the positioning screw 7 drives the positioning nut 8 to move. The movement of the positioning nut 8 drives the mounting plate 9 to move, and the positioning vacuum cover 13 is adjusted to the appropriate height. , and then extend the foam board under the positioning dust cover 13 so that the positioning dust cover 13 covers the cutting part to prevent debris from flying. At the same time, the spring 12 is used to press the foam board at the cutting place to improve the stability during cutting. The vacuum cleaner 15 works to suck away the generated debris, thereby improving the debris collection effect.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A cutting device for model design, including a workbench (1), characterized in that: the workbench (1) is provided with a cutting cavity (2), and the cutting cavity (2) is provided with a saw blade ( 3), the top of the saw blade (3) is equipped with a positioning chip suction mechanism (4); The positioning chip suction mechanism (4) includes two stands (5), and guide grooves (6) are provided on the opposite side surfaces of the two stands (5). The guide grooves (6) rotate internally. A positioning screw (7) is connected, and the two positioning screws (7) are connected by transmission. The top of one of the positioning screws (7) is fixedly connected with a driving motor (10), and the two positioning screws (7) are connected to each other. Positioning nuts (8) are threadedly connected to each other, and a mounting plate (9) is fixedly connected between the two positioning nuts (8). A telescopic rod (11) is fixedly connected to the bottom end of the mounting plate (9). A spring (12) is sleeved on the telescopic rod (11), and a positioning dust collection hood (13) is fixedly connected to the bottom end of the telescopic rod (11). There are multiple positions on both sides of the bottom of the positioning dust collection hood (13). A roller, a connecting pipe (14) is connected to one side of the positioning vacuum cover (13), and a vacuum cleaner (15) is connected to the end of the connecting pipe (14). 2. A cutting device for model design according to claim 1, characterized in that: two said stands (5) are fixedly installed on both sides of the top of the workbench (1), and the two said stands (5) 5) Detachably connect to the workbench (1) through bolts. 3. A cutting device for model design according to claim 1, characterized in that: the transmission structure between the two positioning screws (7) includes two transmission wheels (16), and the two transmission wheels A transmission belt (17) is connected between (16). 4. A cutting device for model design according to claim 1, characterized in that: the depth inside the positioning dust cover (13) is greater than the radius of the saw blade (3), and a plurality of the rollers are evenly arranged On the positioning dust collection cover (13), the positioning dust collection cover (13) is arranged directly above the saw blade (3). 5. A cutting device for model design according to claim 1, characterized in that: the vacuum cleaner (15) is provided with a dust collection box, and the dust collection box is engaged with the vacuum cleaner (15). 6. A cutting device for model design according to claim 1, characterized in that: electric slide rails (18) are fixedly connected to both sides of the workbench (1), and the electric slide rails (18) A mobile frame (19) is installed on it. 7. A cutting device for model design according to claim 6, characterized in that: a cleaning brush (20) is provided at the bottom of the moving frame (19), and the cleaning brush (20) and the moving frame (19) ) is detachably connected, and a lifting cylinder is provided on one side of the saw blade (3).