Cutter blank rough machining device

Abstract

The invention discloses a cutter blank rough machining device, and relates to the field of cutter rough machining, the cutter blank rough machining device comprises a workbench, a clamping piece and a machining mechanism used for cutting and cleaning, a waste collecting groove is formed in the upper surface of the workbench and located below the clamping piece, and guide grooves penetrating through the workbench are formed in the bottoms of the groove walls of the two sides of the waste collecting groove; the machining mechanism comprises a cutting assembly, a transmission assembly and a cleaning plate located in the waste collecting tank. The cutting assembly is arranged below the horizontal block and moves horizontally, the cutting assembly is connected with the cleaning plate through the transmission assembly, and the transmission assembly is arranged in the protective shell and used for controlling the cleaning plate to move forwards to clean waste in the waste collecting tank when the cutting assembly moves backwards and resets. The problem that the normal operation and the machining precision of equipment are affected due to the fact that waste generated in the cutting process is likely to be accumulated in a working area can be effectively solved.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of rough machining of cutting tools, and specifically relates to a device for rough machining of cutting tool blanks. Background Art

[0002] Cutting tools are tools used for cutting in machining. Metal cutting tools have high flexural strength and impact toughness, as well as good machinability. When producing cutting tools, rough machining of the blanks is required. The purpose is to machine the blanks into blanks close to the final shape and size. Among them, the blanks need to be cut into several lengths to be processed by a saw blade, and then each piece of material is processed into a cutting tool.

[0003] A blank cutting device for saw blade machining described in the prior art. An electric push rod E is installed inside the through groove opened in the moving frame. The top of the electric push rod E is installed with a top plate. Through grooves are linearly arranged inside the top plate. By starting the electric push rod E installed in the bracket, the assembly plate is further pushed inward to re-limit and clamp the blank, and at the same time, the electric push rod E is started to drive the top plate to descend, so that the blank can be re-limited and then cut again.

[0004] Although the above technology solves the problem of further clamping and limiting the blank after the blank cutting of a single piece is completed, and manual assembly and clamping are required to achieve the assembly, which has limitations. However, the waste generated during the cutting process may accumulate in the working area, affecting the normal operation and machining accuracy of the equipment. At the same time, manual cleaning not only reduces production efficiency but also increases operation risks. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a device for rough machining of cutting tool blanks to solve the technical problems proposed in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A device for rough machining of cutting tool blanks includes a workbench, a clamping member, and a processing mechanism for cutting and cleaning. A waste collection groove is opened on the upper surface of the workbench below the clamping member. Guide grooves penetrating the workbench are opened at the bottoms of the two side walls of the waste collection groove. The processing mechanism includes a cutting assembly, a transmission assembly, and a cleaning plate located in the waste collection groove; A protective shell is welded on the upper surface of the workbench at one side of the waste collection trough, and a horizontal block is welded on the top of the outer wall of the protective shell. The cutting assembly is arranged under the horizontal block and moves horizontally. The cutting assembly is connected to the cleaning plate through a transmission assembly, and the transmission assembly is arranged inside the protective shell. The transmission assembly is used to control the forward movement of the cleaning plate to clean the waste in the waste collection trough when the cutting assembly moves backward and resets.

[0007] Specifically, the two side walls of the cleaning plate are in contact with the inner wall of the waste collecting trough and are slidably connected, the height of the cleaning plate is greater than the height of the waste collecting trough, and connecting plates are welded on both sides of the outer wall of the cleaning plate, a cleaning plate is fixed between the end walls of the two connecting plates, and a side of the cleaning plate away from the cleaning plate is in contact with the outer wall of the protective shell.

[0008] Specifically, the cleaning plate and the lower surface of the cleaning plate are both provided with brushes made of nylon, and the tops of the outer walls of the cleaning plate and the cleaning plate away from the protective shell are both arranged as inclined surfaces.

[0009] The technical solution is specific, the cutting assembly includes a driving motor, the driving motor is installed on the outer wall of the protective shell by screws, the output end of the driving motor passes through the flange of the protective shell and is connected to a screw rod, the screw rod is located below the horizontal block, a stop block is fixed to the end of the lower surface of the horizontal block, the end face of the screw rod is rotatably connected to the stop block, a movable block is sleeved on the screw rod, both side walls of the movable block are fixed with L-shaped sliders, both side walls of the horizontal block are installed with slide rails, and the end faces of the two L-shaped sliders are slidably connected to the slide rails.

[0010] Specifically, the lower surface of the movable block is screwed with a second electric telescopic cylinder, the output end of the second electric telescopic cylinder is screwed to a U-shaped plate, a saw blade is provided in the U groove of the U-shaped plate, a fixed motor is screwed to the outer wall of the U-shaped plate, and the output end of the fixed motor is screwed to the saw blade.

[0011] The technical solution is specific, the transmission assembly includes a magnetic coupler installed in a protective shell by screws, the first shaft and the second shaft are respectively connected to the two sides of the magnetic coupler, the first shaft and the fixed motor output end arranged in the cutting assembly are both fixedly sleeved with a first sprocket, the two first sprockets are connected by a first transmission chain, the interior of the workbench is provided with a cavity located on one side of the waste collection groove, a rotating shaft is rotatably installed in the cavity, the rotating shaft and the second shaft are both fixedly sleeved with a second sprocket, the two second sprockets are connected by a second transmission chain.

[0012] Specifically, a threaded rod is fixedly connected to the end face of the rotating shaft. A moving block is sleeved on the threaded rod. A push rod is fixedly screwed to the upper surface of the moving block. The push rod passes through the cavity and extends into the waste collection groove. The end face of the push rod is fixedly screwed to the outer wall of the cleaning plate.

[0013] Specifically, electromagnets are symmetrically embedded in one side wall of the waste collection groove close to the protective shell. Both of the electromagnets are magnetically adsorbed and connected to the cleaning plate.

[0014] Specifically, a base is fixed below the workbench. A collection box is slidably arranged in the end face of the base. The waste collection groove is communicated with the collection box through two material guide grooves.

[0015] Specifically, the clamping member is composed of two vertical plates and two first electric telescopic cylinders. The two vertical plates are fixedly screwed to both sides of the upper surface of the workbench. Electric push cylinders are installed on the inner walls of the two vertical plates. Clamping plates are installed at the telescopic ends of the two electric push cylinders. A placement plate is arranged below the two clamping plates. Connecting rods are fixed to both sides of the side of the placement plate away from the protective shell. Lifting blocks are fixed to the end faces of the two connecting rods. The two first electric telescopic cylinders are both embedded in the upper surface of the workbench. The telescopic ends of the two first electric telescopic cylinders are fixedly connected to the lifting blocks.

[0016] In summary, the present invention mainly has the following beneficial effects: This application can effectively solve the problem that waste generated during the cutting process may accumulate in the working area, affecting the normal operation and processing accuracy of the equipment. At the same time, through the automated waste cleaning mechanism, the need for manual cleaning is reduced, the production efficiency is improved, and the operation risk is lowered; The tool blank is clamped by the clamping member. Then, the driving motor of the cutting assembly controls the rotation of the lead screw, so that the moving block drives the saw blade to move forward, aligning the saw blade with the cutting position of the blank. The fixed motor and the second electric telescopic cylinder are started. The fixed motor drives the saw blade to rotate, and cooperates with the downward movement to perform the cutting operation of the blank. The waste generated by the cutting will naturally fall into the waste collection groove, avoiding accumulation in the working area. When moving backward and resetting after cutting, the magnetic coupling in the transmission assembly transmits the rotational force of the first shaft to the second shaft. The second sprocket and the second transmission chain drive the rotating shaft to rotate. Then, the moving block and the push rod are controlled to move forward by screws, pushing the cleaning plate to clean the waste in the waste collection groove, and driving the cleaning plate to clean the waste on the upper surface of the protective shell into the waste collection groove. Furthermore, the automatic cleaning of the waste is realized through the movement of the saw blade, effectively cleaning the waste and avoiding waste residue; When adjusting the position of the saw blade, the electromagnet fixes the cleaning plate in place through magnetic force, preventing the cleaning plate from moving along with the movement of the saw blade, avoiding displacement of the cleaning plate due to the movement of the saw blade and affecting the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Isometric front view structure diagram of the workbench of the present invention; Figure 2 Top view structure diagram of the present invention; Figure 3 Isometric front view structure diagram of the clamping member of the present invention; Figure 4 Oblique isometric sectional view structure diagram of the workbench of the present invention; Figure 5 Of the present invention Figure 4 Front view structure diagram; Figure 6 Isometric front view structure diagram of the processing mechanism of the present invention; Figure 7 Of the present invention Figure 6 Front view structure diagram; Figure 8 Enlarged view at A of the present invention.

[0018] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Workbench; 101. Scrap collection groove; 1011. Electromagnet; 102. Feeding groove; 103. Cavity; 104. Protective shell; 1041. Horizontal block; 1042. Block; 2. Base; 201. Collection box; 3. Vertical plate; 301. Electric push cylinder; 302. Clamping plate; 303. Placing plate; 304. Connecting rod; 305. Lifting block; 306. First electric telescopic cylinder; 4. Processing mechanism; 5. Cutting assembly; 501. Driving motor; 502. Lead screw; 503. Moving block; 5031. L-shaped slider; 504. Slide rail; 505. Second electric telescopic cylinder; 506. U-shaped plate; 507. Saw blade; 508. Fixed motor; 6. Transmission assembly; 601. Magnetic coupling; 602. First shaft; 6021. First sprocket; 6022. First transmission chain; 603. Second shaft; 6031. Second sprocket; 6032. Second transmission chain; 604. Rotating shaft; 605. Threaded rod; 6051. Moving block; 6052. Push rod; 7. Cleaning plate; 701. Connecting plate; 702. Cleaning plate; 703. Inclined plane. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as limiting the present invention.

[0020] The embodiments of the present invention will be described below according to its overall structure. Embodiment

[0021] All electrical components within this application are controlled by an external controller.

[0022] Please refer to Figures 1-5 As shown, a rough machining device for a tool blank includes a workbench 1, a clamping member, and a processing mechanism 4 for cutting and cleaning. A waste collection groove 101 is provided on the upper surface of the workbench 1 below the clamping member. Guide grooves 102 penetrating the workbench 1 are provided at the bottom of the two side walls of the waste collection groove 101. The processing mechanism 4 includes a cutting assembly 5, a transmission assembly 6, and a cleaning plate 7 located in the waste collection groove 101. Electromagnets 1011 are symmetrically embedded in one side wall of the waste collection groove 101 close to the protective housing 104, and both electromagnets 1011 are magnetically adsorbed and connected to the cleaning plate 7; A base 2 is fixed below the workbench 1, and a collection box 201 is slidably provided in the end face of the base 2. The waste collection groove 101 is communicated with the collection box 201 through two guide grooves 102; The clamping member is composed of two vertical plates 3 and two first electric telescopic cylinders 306. The two vertical plates 3 are fixed to both sides of the upper surface of the workbench 1 by screws. Electric push cylinders 301 are installed on the inner walls of the two vertical plates 3. Clamping plates 302 are installed at the telescopic ends of the two electric push cylinders 301. A placement plate 303 is provided below the two clamping plates 302. Connecting rods 304 are fixed to both sides of the side of the placement plate 303 away from the protective housing 104. Lifting blocks 305 are fixed to the end faces of the two connecting rods 304. The two first electric telescopic cylinders 306 are both embedded in the upper surface of the workbench 1, and the telescopic ends of the two first electric telescopic cylinders 306 are fixedly connected to the lifting blocks 305; A protective housing 104 is welded to one side of the waste collection groove 101 on the upper surface of the workbench 1. A horizontal block 1041 is welded to the top of the outer wall of the protective housing 104. The cutting assembly 5 is arranged below the horizontal block 1041 and performs horizontal movement. The cutting assembly 5 is connected to the cleaning plate 7 through the transmission assembly 6. The transmission assembly 6 is arranged inside the protective housing 104, and the transmission assembly 6 is used to control the cleaning plate 7 to move forward to clean the waste in the waste collection groove 101 when the cutting assembly 5 moves backward and resets.

[0023] When rough machining a tool blank, it is necessary to cut the blank to process it into the required size and shape. First, the staff places the blank on the placement plate 303, and then starts the first electric telescopic cylinder 306 through the controller. Its telescopic end pushes the lifting block 305 to move upward. The lifting block 305 drives the placement plate 303 to move upward through the connecting rod 304 until the blank on the placement plate 303 is located between the two clamping plates 302. At this time, the two electric push cylinders 301 work and their telescopic ends push the clamping plates 302 to move until the two clamping plates 302 clamp the blank. It should be noted that a number of through grooves are provided on the placement plate 303; Then, the cutting assembly 5 is started through the controller, so that it moves forward under the horizontal block 1041. Until it aligns with the cutting position of the blank, the cutting parts of the cutting assembly 5 (the second electric telescopic cylinder 505, the saw blade 507 and the fixed motor 508 in the text) operate to perform a cutting operation on the blank. The waste generated by the cutting will naturally fall into the waste collection tank 101, and some waste will fall onto the surface of the workbench 1. During the movement of the cutting assembly 5, adjustments are required. At this time, the electromagnet 1011 is energized, and the generated magnetism adsorbs the cleaning plate 7, which can prevent it from following the movement during the process of adjusting the position of the cutting assembly 5 and affecting the subsequent cleaning effect. After the adjustment is completed, the electromagnet 1011 is powered off; After the cutting is completed, the cutting assembly 5 moves backward and resets. The backward movement of the cutting assembly 5 can drive the cleaning plate 7 to move forward through the transmission assembly 6. The cleaning plate 7 pushes the collected waste until the waste falls from the material guiding groove 102 into the collection box 201, which can effectively solve the problem that the waste generated during the cutting process may accumulate in the working area, affecting the normal operation and processing accuracy of the equipment. At the same time, through the automated waste cleaning mechanism, the need for manual cleaning is reduced, the production efficiency is improved, and the operation risk is reduced.

[0024] Please refer to Figures 4-7As shown, the cutting assembly 5 includes a driving motor 501, which is mounted on the outer wall of the protective shell 104 by screws. The output end of the driving motor 501 passes through the flange of the protective shell 104 and is connected to a screw rod 502. The screw rod 502 is located below the horizontal block 1041. A stopper 1042 is fixed to the end of the lower surface of the horizontal block 1041. The end face of the screw rod 502 is rotatably connected to the stopper 1042. A movable block 503 is sleeved on the screw rod 502. Both side walls of the movable block 503 are fixed with L-shaped Sliding block 5031 and both side walls of horizontal block 1041 are installed with sliding rails 504, the end faces of two L-shaped sliding blocks 5031 are slidably connected with the sliding rails 504, the lower surface of movable block 503 is screwed with a second electric telescopic cylinder 505, the output end of the second electric telescopic cylinder 505 is screwed with a U-shaped plate 506, a saw blade 507 is provided in the U groove of the U-shaped plate 506, a fixed motor 508 is screwed with an outer wall of the U-shaped plate 506, and the output end of the fixed motor 508 is screwed with the saw blade 507.

[0025] When adjusting the position, the drive motor 501 works and its output end drives the lead screw 502 to rotate. The rotating lead screw 502 drives the movable block 503 to move under the horizontal block 1041. The movable block 503 drives the L-shaped slider 5031 to slide along the slide rail 504, and the moving movable block 503 also drives the second electric telescopic cylinder 505 to move, so that the saw blade 507 is aligned with the cutting position of the blank. Then the second electric telescopic cylinder 505 works and its telescopic end pushes the U-shaped plate 506 downward, and at the same time starts the fixed motor 508. The output end of the fixed motor 508 drives the saw blade 507 to rotate, and cooperates with the second electric telescopic cylinder 505 to perform the tool blank cutting operation, thereby achieving stable horizontal movement, ensuring the smoothness of the cutting process, and reducing cutting errors caused by vibration or shaking.

[0026] See also Figures 4-8As shown in the figure, the transmission assembly 6 includes a magnetic coupler 601 screwed and installed inside the protective housing 104. A first shaft rod 602 and a second shaft rod 603 are respectively connected to both sides of the magnetic coupler 601. A first sprocket 6021 is fixedly sleeved on both the first shaft rod 602 and the output end of the fixed motor 508 provided in the cutting assembly 5. The two first sprockets 6021 are drivingly connected through a first transmission chain 6022. A cavity 103 is formed inside the workbench 1 on one side of the waste collection groove 101. A rotating shaft 604 is rotatably installed inside the cavity 103. A second sprocket 6031 is fixedly sleeved on both the rotating shaft 604 and the second shaft rod 603. The two second sprockets 6031 are drivingly connected through a second transmission chain 6032. A threaded rod 605 is fixedly connected to the end face of the rotating shaft 604. A moving block 6051 is sleeved on the threaded rod 605. A push rod 6052 is fixedly screwed to the upper surface of the moving block 6051. The push rod 6052 passes through the cavity 103 and extends into the waste collection groove 101. The end face of the push rod 6052 is fixedly screwed to the outer wall of the cleaning plate 7; Both side walls of the cleaning plate 7 are in contact with and slidably connected to the inner wall of the waste collection groove 101. The height of the cleaning plate 7 is greater than the height of the waste collection groove 101. Connecting plates 701 are welded to both sides of the outer wall of the cleaning plate 7. A cleaning plate 702 is fixed between the end walls of the two connecting plates 701. One side of the cleaning plate 702 away from the cleaning plate 7 is in contact with the outer wall of the protective housing 104. Nylon-made brushes are provided on the lower surfaces of both the cleaning plate 7 and the cleaning plate 702. The outer wall tops of both the cleaning plate 7 and the cleaning plate 702 away from the protective housing 104 are provided as inclined surfaces 703.

[0027] During the forward movement of the cutting assembly 5, the output end of the driving motor 501 will also drive the installed first sprocket 6021 to rotate. This first sprocket 6021 drives another first sprocket 6021 to rotate through the first transmission chain 6022, causing the first shaft rod 602 to rotate. Due to the spiral direction of the threaded rod 605 and the limitation of the moving block 6051, under the action of the magnetic coupler 601, the second shaft rod 603 does not rotate following the first shaft rod 602; When the cutting assembly 5 moves backward and resets, the rotating first shaft rod 602 drives the second shaft rod 603 to rotate through the magnetic coupler 601. The second shaft rod 603 drives the second sprocket 6031 to rotate. The second sprocket 6031 drives the rotating shaft 604 to rotate through the second transmission chain 6032. The rotating shaft 604 drives the threaded rod 605 to rotate, so that the moving block 6051 moves horizontally following the rotation of the threaded rod 605 under the restriction of the push rod 6052. During the movement, the push rod 6052 pushes the cleaning plate 7 forward. During the movement of the cleaning plate 7, the connecting plate 701 drives the cleaning plate 702 to move. Thus, the cleaning plate 7 and the cleaning plate 702 can respectively clean the waste in the waste collection groove 101 and on the upper surface of the workbench 1 through the brushes. The cleaning plate 7 pushes the waste into the collection box 201 through the material guiding groove 102, while the cleaning plate 702 pushes the waste to fall into the waste collection groove 101. For the next processing operation (i.e., the cutting assembly 5 moves forward), the transmission assembly 6 controls the cleaning plate 7 to move backward and reset, so that the waste falling from the surface of the workbench 1 also enters the collection box 201 through the material guiding groove 102, reducing the wear of the equipment by the waste, realizing automatic cleaning, reducing manual intervention, improving the automation degree of the equipment, and reducing the labor intensity of the operators.

[0028] The working principle of the present invention is as follows: When rough machining the tool blank, it is necessary to cut the blank into the required size and shape. First, the staff places the blank on the placement plate 303, and then starts the first electric telescopic cylinder 306 through the controller. Its telescopic end pushes the lifting block 305 to move upward. The lifting block 305 drives the placement plate 303 to move upward through the connecting rod 304 until the blank on the placement plate 303 is located between the two clamping plates 302. At this time, the two electric push cylinders 301 work and their telescopic ends push the clamping plates 302 to move until the two clamping plates 302 clamp the blank. Next, the drive motor 501 is started through the controller. When the drive motor 501 operates, its output end will drive the lead screw 502 to rotate. The rotating lead screw 502 drives the movable block 503 to move below the horizontal block 1041. The output end of the drive motor 501 will also drive the installed first sprocket 6021 to rotate. This first sprocket 6021 drives another first sprocket 6021 to rotate through the first transmission chain 6022, causing the first shaft 602 to rotate. Due to the spiral direction of the threaded rod 605 and the limitation of the moving block 6051, under the action of the magnetic coupler 601, the second shaft 603 does not rotate following the first shaft 602. At this time, the movable block 503 drives the L-shaped slider 5031 to slide along the slide rail 504, and the moving movable block 503 also drives the second electric telescopic cylinder 505 to move, so that the saw blade 507 is aligned with the cutting position of the blank. Then the second electric telescopic cylinder 505 operates, and its telescopic end pushes the U-shaped plate 506 downward. At the same time, the fixed motor 508 is started. The output end of the fixed motor 508 drives the saw blade 507 to rotate, and cooperates with the second electric telescopic cylinder 505 to perform the cutting operation of the tool blank. The waste generated by cutting will naturally fall into the waste collection tank 101; After cutting is completed, the cutting assembly 5 moves backward and resets. The rotating first shaft 602 drives the second shaft 603 to rotate through the magnetic coupler 601. The second shaft 603 drives the second sprocket 6031 to rotate. This second sprocket 6031 drives the rotating shaft 604 to rotate through the second transmission chain 6032. The rotating shaft 604 drives the threaded rod 605 to rotate, so that the moving block 6051 moves horizontally following the rotation of the threaded rod 605 under the limitation of the push rod 6052. During the movement, the push rod 6052 pushes the cleaning plate 7 forward. During the movement of the cleaning plate 7, the connecting plate 701 drives the cleaning plate 702 to move. Thus, the cleaning plate 7 and the cleaning plate 702 can clean the waste on the upper surface of the waste collection tank 101 and the workbench 1 respectively through the brushes. The cleaning plate 7 pushes the waste into the collection box 201 through the material guiding groove 102, and the cleaning plate 702 pushes the waste to fall into the waste collection tank 101. For the next processing operation (i.e., the cutting assembly 5 moves forward), the transmission assembly 6 controls the cleaning plate 7 to move backward and reset, so that the waste falling from the surface of the workbench 1 also enters the collection box 201 through the material guiding groove 102.

[0029] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and are not limitations of the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not contribute creatively to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A rough processing device for tool blanks, comprising a workbench (1), a clamping member and a cutting and cleaning processing mechanism (4), characterized in that: A waste collection groove (101) is provided on the upper surface of the workbench (1) below the clamping member, and guide grooves (102) penetrating the workbench (1) are provided at the bottom of the groove walls on both sides of the waste collection groove (101). The processing mechanism (4) comprises a cutting assembly (5), a transmission assembly (6), and a cleaning plate (7) located in the waste collection groove (101); A protective shell (104) is welded to the upper surface of the workbench (1) on one side of the waste collection tank (101); a horizontal block (1041) is welded to the top of the outer wall of the protective shell (104); the cutting assembly (5) is arranged below the horizontal block (1041) and moves horizontally; the cutting assembly (5) is connected to the cleaning plate (7) via a transmission assembly (6); the transmission assembly (6) is arranged inside the protective shell (104); the transmission assembly (6) is used to control the cleaning plate (7) to move forward when the cutting assembly (5) moves backward and resets, so as to clean the waste in the waste collection tank (101).

2. A tool blank rough processing device according to claim 1, characterized in that: The two side walls of the cleaning plate (7) are in contact with the inner wall of the waste collection tank (101) and are slidably connected. The height of the cleaning plate (7) is greater than the height of the waste collection tank (101). Connecting plates (701) are welded to the two sides of the outer wall of the cleaning plate (7). A cleaning plate (702) is fixed between the end walls of the two connecting plates (701). The side of the cleaning plate (702) away from the cleaning plate (7) is in contact with the outer wall of the protective shell (104).

3. A tool blank rough processing device according to claim 2, characterized in that: The lower surfaces of the cleaning plate (7) and the cleaning plate (702) are both provided with brushes made of nylon, and the tops of the outer walls of the cleaning plate (7) and the cleaning plate (702) away from the protective shell (104) are both arranged as inclined surfaces (703).

4. A tool blank rough processing device according to claim 1, characterized in that: The cutting assembly (5) comprises a driving motor (501), wherein the driving motor (501) is mounted on the outer wall of the protective shell (104) by means of screws, wherein the output end of the driving motor (501) passes through the flange of the protective shell (104) and is connected to a screw rod (502), wherein the screw rod (502) is located below a horizontal block (1041), a stopper (1042) is fixed to the end of the lower surface of the horizontal block (1041), and an end face of the screw rod (502) is rotatably connected to the stopper (1042), and a movable block (503) is sleeved on the screw rod (502), and L-shaped sliding blocks (5031) are fixed to both side walls of the movable block (503), and slide rails (504) are installed on both side walls of the horizontal block (1041), and end faces of two L-shaped sliding blocks (5031) are slidably connected to the slide rails (504).

5. A tool blank rough processing device according to claim 4, characterized in that: A second electric telescopic cylinder (505) is screw-mounted on the lower surface of the movable block (503); a U-shaped plate (506) is screw-fixed to the output end of the second electric telescopic cylinder (505); a saw blade (507) is provided in the U groove of the U-shaped plate (506); a fixed motor (508) is screw-mounted on the outer wall of the U-shaped plate (506); and the output end of the fixed motor (508) is screw-fixed to the saw blade (507).

6. A tool blank rough processing device according to claim 1, characterized in that: The transmission assembly (6) comprises a magnetic coupler (601) screwedly mounted in a protective shell (104); a first shaft (602) and a second shaft (603) are respectively connected to two sides of the magnetic coupler (601); a first sprocket (6021) is fixedly sleeved on the output end of the first shaft (602) and a fixed motor (508) arranged in the cutting assembly (5); the two first sprockets (6021) are connected in transmission via a first transmission chain (6022); a cavity (103) is provided inside the workbench (1) at one side of the waste collection tank (101); a rotating shaft (604) is rotatably mounted in the cavity (103); a second sprocket (6031) is fixedly sleeved on the rotating shaft (604) and the second shaft (603); the two second sprockets (6031) are connected in transmission via a second transmission chain (6032).

7. A tool blank rough processing device according to claim 6, characterized in that: The end surface of the rotating shaft (604) is fixedly connected to a threaded rod (605), a moving block (6051) is sleeved on the threaded rod (6055), a push rod (6052) is screwed fixed to the upper surface of the moving block (6051), the push rod (6052) passes through the cavity (103) and extends into the waste collection tank (101), and the end surface of the push rod (6052) is screwed fixed to the outer wall of the cleaning plate (7).

8. A tool blank rough processing device according to claim 1, characterized in that: Electromagnets (1011) are symmetrically embedded in a side wall of the waste collection tank (101) close to the protective shell (104), and the two electromagnets (1011) are both connected to the cleaning plate (7) by magnetic adsorption.

9. A tool blank rough processing device according to claim 1, characterized in that: A base (2) is fixed below the workbench (1), a collection box (201) is slidably provided in the end surface of the base (2), and the waste collection trough (101) is connected to the collection box (201) via two material guide troughs (102).

10. The tool blank rough processing device according to claim 1, characterized in that: The clamping member is composed of two vertical plates (3) and two first electric telescopic cylinders (306); the two vertical plates (3) are fixed to both sides of the upper surface of the workbench (1) by screws; the inner walls of the two vertical plates (3) are installed with electric push cylinders (301); the telescopic ends of the two electric push cylinders (301) are installed with clamping plates (302); a placement plate (303) is provided below the two clamping plates (302); connecting rods (304) are fixed to both sides of a side of the placement plate (303) away from the protective shell (104); lifting blocks (305) are fixed to the end surfaces of the two connecting rods (304); the two first electric telescopic cylinders (306) are embedded in the upper surface of the workbench (1); and the telescopic ends of the two first electric telescopic cylinders (306) are fixedly connected to the lifting blocks (305).

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