A cutting device with a cleaning structure

Abstract

The utility model relates to the technical field of SMT processing, and discloses a cutting device with a cleaning structure, comprising a workbench, a bracket fixedly installed on the upper end of the workbench, a slide rail structure provided on the side wall of the bracket, a motor fixedly installed on the side wall of the slide rail structure, a milling cutter fixedly installed on the lower end of the motor output shaft, and a cleaning structure provided on the upper end of the workbench. The cleaning structure comprises: a hydraulic cylinder, a placement plate, an air bin, an air cover, a rotating rod, a wind wheel, a rectangular groove, and a ventilation pipe. The milling cutter at the lower end is driven to rotate by the rotation of the motor output shaft to process the surface of a circuit board, and the wind wheel on the surface is driven to rotate by the rotation of the rotating rod. The external air is sucked into the interior of the air bin through the wind cover by the rotation of the wind wheel, and then blown to the processing position of the milling cutter through the ventilation pipe and the nozzle, so that the waste chips generated by the milling cutter and the circuit board processing are blown away by wind force, so as to avoid that when there are too many waste chips during the cutting process, the processing accuracy and effect of the milling cutter will be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of SMT processing, in particular to a cutting device with a cleaning structure. Background Art

[0002] SMT patch refers to the abbreviation of a series of process flows based on PCB. PCB is printed circuit board, SMT is surface mount technology, and it is the most popular technology and process in the electronic assembly industry. In the existing SMT processing process, the assembly line will convey jigs and SMT carriers, and they need to be cut when processing circuit boards.

[0003] Currently, when performing cutting work, the user can usually place the circuit board on the upper surface of the placement plate, and then the user can start the motor to drive the milling cutter and other devices to perform rotational cutting work. A lot of debris will be generated during the cutting work, so the user usually cleans the surface of the placement table and the circuit board after the processing is completed.

[0004] However, although the user can clean the surface of the placement table and the circuit board after the processing is completed, when there are too many waste chips during the cutting process, it will also affect the processing accuracy and effect of the milling cutter, thereby reducing the use effect of the device; in view of this, we propose a cutting device with a cleaning structure. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting device with a cleaning structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a cutting device with a cleaning structure, comprising a workbench, a bracket is fixedly installed on the upper end of the workbench, a slide rail structure is provided on the side wall of the bracket, a motor is fixedly installed on the side wall of the slide rail structure, a milling cutter is fixedly installed on the lower end of the motor output shaft, and a cleaning structure is provided on the upper end of the workbench, and the cleaning structure includes:

[0007] A hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the upper end of the workbench, a placing plate is fixedly mounted on the upper end of the hydraulic cylinder output shaft, a wind bin is fixedly mounted on the side wall of the motor output shaft, a wind cover is fixedly mounted on the side wall of the wind bin, one end of a rotating rod is rotatably connected to the inner wall of the wind bin, and a wind wheel is fixedly mounted on the other end of the rotating rod;

[0008] A rectangular groove is provided on the inner wall of the wind bin, a ventilation pipe runs through the rectangular groove, and a liquid-passing structure is provided inside the wind bin.

[0009] Preferably, the liquid-passing structure includes a sealing cylinder rotatably connected to the surface of the ventilation pipe, an annular cavity is provided inside the sealing cylinder, a liquid inlet is provided on the upper end surface of the ventilation pipe, an L-shaped plate is fixedly installed on the lower end of the slide rail structure, a water tank is fixedly installed on the side wall of the L-shaped plate, one end of a water inlet pipe is fixedly installed on the side wall of the water tank, and the other end of the water inlet pipe is fixedly connected to the inner wall of the annular cavity.

[0010] Preferably, an electric push rod is fixedly installed on the back side of the L-shaped plate, the output shaft of the electric push rod passes through the side wall of the L-shaped plate and is fixedly installed with a gear plate, and a rotating gear is fixedly installed on the surface of the ventilation pipe.

[0011] Preferably, one end of the rotating rod away from the wind wheel passes through the side wall of the wind bin and is fixedly mounted with a first bevel gear, and a second bevel gear is fixedly mounted on the surface of the motor output shaft.

[0012] Preferably, a one-way valve is fixedly installed on the upper end of the ventilation pipe.

[0013] Preferably, a controller is fixedly mounted on the surface of the hydraulic cylinder, and a nozzle is fixedly mounted on the lower end of the ventilation pipe.

[0014] Compared with the prior art, the utility model provides a cutting device with a cleaning structure, which has the following beneficial effects:

[0015] 1. The cutting device with a cleaning structure is provided with a cleaning structure so as to facilitate cleaning of waste chips at the processing points of the milling cutter and the circuit board during cutting processing. The motor output shaft rotates to drive the rotating rod to rotate, and the rotating rod rotates to drive the wind wheel on its surface to rotate. The external air is sucked into the inside of the wind bin through the wind cover through the rotation of the wind wheel, and then blown to the processing part of the milling cutter through the ventilation pipe, so that the waste chips generated by the processing are blown away by wind force, thereby avoiding that when there are too many waste chips during the cutting process, it will also affect the processing accuracy and effect of the milling cutter.

[0016] 2. The cutting device with a cleaning structure is provided with a liquid-passing structure to facilitate cooling of the cutter head of the milling cutter. When in use, the user can add cooling water from the water tank into the annular cavity through the water inlet pipe, and then the cooling water will enter the ventilation pipe through the liquid inlet, and then the coolant will be sprayed outward through the ventilation pipe and the nozzle, thereby cooling the cutter head of the milling cutter, further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a side view of the structure of the utility model;

[0018] Figure 2 It is a partial enlarged structural schematic diagram of the motor of the utility model;

[0019] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the liquid-passing structure of the utility model.

[0021] In the figure: 1. workbench; 2. bracket; 3. cleaning structure; 4. liquid-passing structure; 5. slide rail structure; 6. motor; 7. milling cutter; 8. electric push rod; 9. tooth plate; 10. rotating gear; 11. first bevel gear; 12. second bevel gear; 13. one-way valve; 14. controller; 15. nozzle; 31. hydraulic cylinder; 32. placement plate; 33. wind bin; 34. wind cover; 35. rotating rod; 36. wind wheel; 37. rectangular groove; 38. ventilation pipe; 41. sealing cylinder; 42. annular cavity; 43. liquid inlet; 44. L-shaped plate; 45. water tank; 46. water inlet pipe. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a cutting device with a cleaning structure, comprising a workbench 1, a bracket 2 is fixedly installed on the upper end of the workbench 1, a slide rail structure 5 is arranged on the side wall of the bracket 2, a motor 6 is fixedly installed on the side wall of the slide rail structure 5, a milling cutter 7 is fixedly installed on the lower end of the output shaft of the motor 6, a cleaning structure 3 is arranged on the upper end of the workbench 1, the cleaning structure 3 comprises a hydraulic cylinder 31 fixedly installed on the upper end of the workbench 1, a placing plate 32 is fixedly installed on the upper end of the output shaft of the hydraulic cylinder 31, an air bin 33 is fixedly installed on the side wall of the output shaft of the motor 6, a wind hood 34 is fixedly installed on the side wall of the air bin 33, one end of a rotating rod 35 is rotatably connected to the inner wall of the air bin 33, a wind wheel 36 is fixedly installed on the other end of the rotating rod 35, a rectangular groove 37 is opened on the inner wall of the air bin 33, a ventilation pipe 38 runs through the inside of the rectangular groove 37, and a liquid-passing structure 4 is arranged inside the air bin 33.

[0023] Specifically, the cleaning structure 3 of the technical solution of the utility model includes: a hydraulic cylinder 31, a placement plate 32, an air bin 33, an air cover 34, a rotating rod 35, a wind wheel 36, a rectangular groove 37, and a ventilation pipe 38.

[0024] In one embodiment of the utility model, a cleaning structure 3 is provided so as to facilitate the cleaning of waste chips at the processing point of the milling cutter 7 and the circuit board during cutting. When in use, the user can place the circuit board on the upper end of the placement plate 32, and then the user can drive the placement plate 32 to move up and down through the output shaft of the hydraulic cylinder 31, and then the user can start the motor 6 to work, and the output shaft of the motor 6 drives the milling cutter 7 at the lower end to rotate to process the surface of the circuit board. At this time, the second bevel gear on the surface is driven by the output shaft of the motor 6. 12 rotates, and the first bevel gear 11 meshed with the second bevel gear 12 rotates, and the first bevel gear 11 rotates, and the rotating rod 35 inside it rotates, and the rotating rod 35 rotates, and the wind wheel 36 on its surface rotates, and the external air is sucked into the wind bin 33 through the wind cover 34 through the rotation of the wind wheel 36, and then blown to the processing part of the milling cutter 7 through the ventilation pipe 38 and the nozzle 15, so that the waste chips generated by the milling cutter 7 and the circuit board processing are blown away by wind force, so as to avoid that when there are too many waste chips during the cutting process, it will also affect the processing accuracy and effect of the milling cutter 7.

[0025] At the same time, during the process of cleaning waste debris, the user can also start the electric push rod 8 to work. The model of the electric push rod 8 is CAHB-10. By controlling the output shaft of the electric push rod 8 to reciprocate, the toothed plate 9 on its side wall is driven to move. The movement of the toothed plate 9 drives the rotating gear 10 meshing with it to rotate. The rotation of the rotating gear 10 drives the ventilation pipe 38 to rotate to a certain extent, thereby increasing the range of the nozzle 15 for spraying air and improving the use effect of the device.

[0026] In addition, by providing a liquid-passing structure 4, it is convenient to cool the cutter head of the milling cutter 7. A water pump is provided inside the water tank 45. When in use, the user can use the water pump to add the cooling water inside the water tank 45 into the annular cavity 42 through the water inlet pipe 46, and then the cooling water will enter the ventilation pipe 38 through the liquid inlet 43, and then the coolant will be sprayed outward through the ventilation pipe 38 and the nozzle 15, so as to cool the cutter head of the milling cutter 7, further improving the use effect of the device.

[0027] Please continue reading Figure 1-Figure 4The liquid-passing structure 4 includes a sealing cylinder 41 rotatably connected to the surface of the ventilation pipe 38, an annular cavity 42 is provided inside the sealing cylinder 41, a liquid inlet 43 is provided on the upper end surface of the ventilation pipe 38, an L-shaped plate 44 is fixedly installed at the lower end of the slide rail structure 5, a water tank 45 is fixedly installed on the side wall of the L-shaped plate 44, one end of a water inlet pipe 46 is fixedly installed on the side wall of the water tank 45, and the other end of the water inlet pipe 46 is fixedly connected to the inner wall of the annular cavity 42, an electric push rod 8 is fixedly installed on the back of the L-shaped plate 44, the output shaft of the electric push rod 8 passes through the side wall of the L-shaped plate 44 and is fixedly installed with a toothed plate 9, a rotating gear 10 is fixedly installed on the surface of the ventilation pipe 38, one end of the rotating rod 35 away from the wind wheel 36 passes through the side wall of the wind bin 33 and is fixedly installed with a first bevel gear 11, a second bevel gear 12 is fixedly installed on the surface of the output shaft of the motor 6, a one-way valve 13 is fixedly installed on the upper end of the ventilation pipe 38, a controller 14 is fixedly installed on the surface of the hydraulic cylinder 31, and a nozzle 15 is fixedly installed on the lower end of the ventilation pipe 38.

[0028] During operation, the user places the circuit board on the upper end of the placement plate 32, and then drives the placement plate 32 to move up and down through the output shaft of the hydraulic cylinder 31, and then starts the motor 6. The output shaft of the motor 6 rotates to drive the milling cutter 7 to rotate to process the surface of the circuit board. The output shaft of the motor 6 rotates to drive the second bevel gear 12 to rotate. The second bevel gear 12 rotates to drive the first bevel gear 11 to rotate. The first bevel gear 11 rotates to drive the rotating rod 35 to rotate. The rotating rod 35 rotates to drive the wind wheel 36 to rotate. The wind wheel 36 rotates to suck the external air into the wind bin 33 through the wind cover 34, and then blows it to the processing position of the milling cutter 7 through the ventilation pipe 38 and the nozzle 15. The user can also start The electric push rod 8 works by controlling the output shaft of the electric push rod 8 to perform reciprocating motion, thereby driving the toothed plate 9 on its side wall to move, and the movement of the toothed plate 9 drives the rotating gear 10 to rotate, and the rotation of the rotating gear 10 drives the ventilation pipe 38 to rotate to a certain extent, thereby increasing the range of the nozzle 15 to spray air. The subsequent user can also use a water pump to add the cooling water inside the water tank 45 into the annular cavity 42 through the water inlet pipe 46, and then the cooling water will enter the ventilation pipe 38 through the liquid inlet 43, and then the coolant will be sprayed outward through the ventilation pipe 38 and the nozzle 15, so as to cool the cutter head of the milling cutter 7, further improving the use effect of the device.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cutting device with a cleaning structure, comprising a workbench (1), a bracket (2) fixedly mounted on the upper end of the workbench (1), a slide rail structure (5) provided on the side wall of the bracket (2), a motor (6) fixedly mounted on the side wall of the slide rail structure (5), characterized in that: A milling cutter (7) is fixedly mounted on the lower end of the output shaft of the motor (6), and a cleaning structure (3) is arranged on the upper end of the workbench (1), wherein the cleaning structure (3) comprises: A hydraulic cylinder (31), the hydraulic cylinder (31) is fixedly mounted on the upper end of the workbench (1), a placement plate (32) is fixedly mounted on the upper end of the output shaft of the hydraulic cylinder (31), a wind bin (33) is fixedly mounted on the side wall of the output shaft of the motor (6), a wind cover (34) is fixedly mounted on the side wall of the wind bin (33), one end of a rotating rod (35) is rotatably connected to the inner wall of the wind bin (33), and a wind wheel (36) is fixedly mounted on the other end of the rotating rod (35); A rectangular groove (37) is provided on the inner wall of the wind bin (33), a ventilation pipe (38) runs through the rectangular groove (37), and a liquid-passing structure (4) is provided inside the wind bin (33).

2. The cutting device with a cleaning structure according to claim 1, characterized in that: The liquid-passing structure (4) comprises a sealing cylinder (41) rotatably connected to the surface of the ventilation pipe (38), an annular cavity (42) is provided inside the sealing cylinder (41), a liquid inlet (43) is provided on the upper surface of the ventilation pipe (38), an L-shaped plate (44) is fixedly mounted on the lower end of the slide rail structure (5), a water tank (45) is fixedly mounted on the side wall of the L-shaped plate (44), one end of a water inlet pipe (46) is fixedly mounted on the side wall of the water tank (45), and the other end of the water inlet pipe (46) is fixedly connected to the inner wall of the annular cavity (42).

3. The cutting device with a cleaning structure according to claim 2, characterized in that: An electric push rod (8) is fixedly mounted on the back of the L-shaped plate (44); an output shaft of the electric push rod (8) passes through the side wall of the L-shaped plate (44) and is fixedly mounted with a toothed plate (9); and a rotating gear (10) is fixedly mounted on the surface of the ventilation pipe (38).

4. The cutting device with a cleaning structure according to claim 1, characterized in that: One end of the rotating rod (35) away from the wind wheel (36) penetrates the side wall of the wind bin (33) and is fixedly mounted with a first bevel gear (11); a second bevel gear (12) is fixedly mounted on the surface of the output shaft of the motor (6).

5. The cutting device with a cleaning structure according to claim 1, characterized in that: A one-way valve (13) is fixedly mounted on the upper end of the ventilation pipe (38).

6. The cutting device with a cleaning structure according to claim 1, characterized in that: A controller (14) is fixedly mounted on the surface of the hydraulic cylinder (31), and a nozzle (15) is fixedly mounted on the lower end of the ventilation pipe (38).

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