Novel numerical control tool sharpener

Abstract

The utility model provides a novel numerical control tool sharpener, and belongs to the technical field of tool sharpening mechanisms. The problems that according to an existing manual grinding mode, the grinding precision cannot be guaranteed, the grinding efficiency is low, and certain potential safety hazards exist are solved. The novel numerical control tool sharpener comprises a machine body base, a tool sharpening mechanism used for machining is arranged on the machine body base, a clamping mechanism used for clamping a tool is arranged on the machine body base, a tool setting device is arranged at the position, opposite to the tool sharpening mechanism, of the machine body base, and the clamping mechanism comprises a machine shell, a chuck base, a taper shaft, a synchronous belt, a belt wheel and a driving motor. The taper shaft is provided with a taper hole for installation of a lengthened cutter, a motor shaft of the driving motor extends out of the driving motor to be connected with belt wheels, the rear end of the chuck seat is connected with the belt wheels relative to the taper shaft, and the two belt wheels are connected through a synchronous belt and driven by the driving motor. And a dust receiving box for collecting dust is arranged on the machine body base. The utility model has the advantage of improving the processing efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of knife sharpening mechanisms and relates to a knife sharpening machine, in particular to a novel digitally controlled knife sharpening machine. Background Art

[0002] The tool sharpening machine is mainly used for grinding metal equipment such as turning tools, drills, milling cutters, engraving knives, computer engraving machines, die-cutting milling machines, machining centers, CNC, engraving machines, marking machines, etc.

[0003] The existing grinding machine has high requirements on personnel skills, and the operator is required to grind the drill bit at a certain angle. This manual grinding method not only cannot ensure the grinding accuracy and has low grinding efficiency, but also has certain safety hazards. Summary of the Invention

[0004] The purpose of the utility model is to provide a new type of CNC knife sharpening machine which improves processing efficiency in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a new type of CNC knife sharpening machine, including a body base, a knife sharpening mechanism for processing is provided on the body base, a clamping mechanism for clamping the tool is provided on the body base, a knife setting device is provided on the body base and relative to the knife sharpening mechanism, characterized in that the clamping mechanism includes a casing, a chuck seat, a tapered shaft, a synchronous belt, a pulley and a drive motor, a tapered hole for installing an extended tool is provided on the tapered shaft, the motor shaft of the drive motor extends out of the drive motor and is connected to the pulley, the rear end of the chuck seat and relative to the tapered shaft A pulley is connected to the degree axis, and the two pulleys are connected by a synchronous belt and driven by a drive motor. An X-axis slide is fixedly provided at the lower end of the chuck seat, an X-axis slide is provided at the lower end of the X-axis slide, and the X-axis slide moves laterally on the X-axis slide, a Y-axis slide is provided at the lower end of the X-axis slide, and the X-axis slide moves back and forth on the Y-axis slide, a dust box for dust collection is provided on the fuselage base, the knife sharpening mechanism is provided on the left side of the fuselage base, and a Z-axis slide is provided at the rear end of the knife sharpening mechanism, and the knife sharpening mechanism slides up and down on the Z-axis slide through the Z-axis slide.

[0006] In the above-mentioned new CNC knife sharpener, the knife sharpening mechanism consists of a grinding wheel, a motor cover and a knife sharpening motor. The motor shaft of the knife sharpening motor extends out of the knife sharpening motor and is connected to the knife sharpening wheel. The knife sharpening motor is fixedly arranged on the Z-axis slide and moves up and down on the base of the machine body.

[0007] In the above-mentioned novel CNC knife sharpening machine, the Z-axis slide moves up and down on the Z-axis slide through the screw assembly, the X-axis slide moves laterally on the X-axis slide through the screw assembly, and the X-axis slide moves forward and backward on the Y-axis slide through the screw assembly.

[0008] In the above-mentioned novel CNC knife sharpener, the driving motor is fixedly mounted on the chuck seat via a motor fixing plate.

[0009] Compared with the existing technology, this new CNC knife sharpener improves the knife sharpening efficiency by moving the clamping mechanism horizontally and forward and backward on the machine body base, and the knife sharpening mechanism moves up and down on the machine body base. The setting of the clamping mechanism enables some specific knives to be installed on the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural diagram of the present utility model.

[0011] Figure 2 It is a structural schematic diagram of the clamping mechanism in the utility model.

[0012] In the figure, 1. Body base; 2. Sharpening mechanism; 3. Clamping mechanism; 4. Tool setting device; 5. Casing; 6. Chuck seat; 7. Taper shaft; 8. Synchronous belt; 9. Pulley; 10. Drive motor; 11. X-axis slide; 12. X-axis slide; 13. Y-axis slide; 14. Dust collection box; 15. Z-axis slide; 16. Z-axis slide; 17. Grinding wheel; 18. Sharpening motor; 19. Screw assembly; 20. Motor fixing plate. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1 、 Figure 2As shown, the new CNC tool sharpening machine includes a body base 1, on which a tool sharpening mechanism 2 for processing is provided, and a clamping mechanism 3 for clamping a tool is provided on the body base 1. A tool setting device 4 is provided on the body base 1 relative to the tool sharpening mechanism 2. The clamping mechanism 3 includes a housing 5, a chuck seat 6, a tapered shaft 7, a synchronous belt 8, a pulley 9 and a drive motor 10. The motor shaft of the drive motor 10 extends out of the drive motor 10 and is connected to the pulley 9. The rear end of the chuck seat 6 is connected to the pulley 9 relative to the tapered shaft 7. The tapered shaft 7 is provided with a tapered hole for installing an extended tool. The setting of the tapered shaft 7 allows a specific processing tool to be installed on the clamping mechanism 3. , and processing is carried out, the two pulleys 9 are connected by a synchronous belt 8 and are driven by a drive motor 10, an X-axis slide 11 is fixedly provided at the lower end of the chuck seat 6, an X-axis slide 12 is provided at the lower end of the X-axis slide 11, and the X-axis slide 11 moves laterally on the X-axis slide 12, a Y-axis slide 13 is provided at the lower end of the X-axis slide 12, and the X-axis slide 12 moves back and forth on the Y-axis slide 13, a dust box 14 for dust collection is provided on the fuselage base 1, the sharpening mechanism 2 is provided on the left side of the fuselage base 1, and a Z-axis slide 15 is provided at the rear end of the sharpening mechanism 2, and the sharpening mechanism 2 slides up and down on the Z-axis slide 15 through the Z-axis slide 16.

[0015] In further detail, the sharpening mechanism 2 consists of a grinding wheel 17, a motor cover and a sharpening motor 18. The motor shaft of the sharpening motor 18 extends out of the sharpening motor 18 and is connected to the sharpening wheel 17. The sharpening motor 18 is fixedly arranged on the Z-axis slide 16 and moves up and down on the fuselage base 1.

[0016] To be more specific, the Z-axis slide 16 moves up and down on the Z-axis slide 15 through the screw assembly 19, the X-axis slide 11 moves laterally on the X-axis slide 12 through the screw assembly 19, and the X-axis slide 12 moves forward and backward on the Y-axis slide 13 through the screw assembly 19.

[0017] In further detail, the drive motor 10 is fixedly mounted on the chuck base 6 via the motor fixing plate 20. The drive motor 10 drives the synchronous belt 8 to rotate, thereby driving the pulley 9 connected to the tapered shaft 7 to rotate, thereby driving the processing tool clamped on the tapered shaft 7 to rotate and be processed by the tool sharpening mechanism 2.

[0018] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0019] Although this document frequently uses terms such as the body base 1, sharpening mechanism 2, clamping mechanism 3, tool setting device 4, housing 5, chuck base 6, tapered shaft 7, synchronous belt 8, pulley 9, drive motor 10, X-axis slide 11, X-axis slide 12, Y-axis slide 13, dust collecting box 14, Z-axis slide 15, Z-axis slide 16, grinding wheel 17, sharpening motor 18, screw assembly 19, and motor fixing plate 20, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A novel CNC knife sharpening machine, comprising a machine base (1), a knife sharpening mechanism (2) for machining provided on the machine base (1), a clamping mechanism (3) for clamping a tool provided on the machine base (1), a tool setting device (4) provided on the machine base (1) relative to the knife sharpening mechanism (2), characterized in that: The clamping mechanism (3) includes a housing (5), a chuck seat (6), a tapered shaft (7), a synchronous belt (8), a pulley (9) and a drive motor (10). The tapered shaft (7) is provided with a tapered hole for installing an extended tool. The motor shaft of the drive motor (10) extends out of the drive motor (10) and is connected to the pulley (9). The rear end of the chuck seat (6) is connected to the tapered shaft (7). The two pulleys (9) are connected by a synchronous belt (8) and are driven by the drive motor (10). An X-axis slide (11) is fixedly provided at the lower end of the chuck seat (6). The X-axis slide An X-axis slide (12) is provided at the lower end of the table (11), and the X-axis slide (11) moves laterally on the X-axis slide (12); a Y-axis slide (13) is provided at the lower end of the X-axis slide (12), and the X-axis slide (12) moves forward and backward on the Y-axis slide (13); a dust collecting box (14) for collecting dust is provided on the body base (1); the sharpening mechanism (2) is provided on the left side of the body base (1), and a Z-axis slide (15) is provided at the rear end of the sharpening mechanism (2); the sharpening mechanism (2) slides up and down on the Z-axis slide (15) through the Z-axis slide (16).

2. A new type of CNC knife sharpening machine according to claim 1, characterized in that: The knife sharpening mechanism (2) comprises a grinding wheel (17), a motor cover and a knife sharpening motor (18). The motor shaft of the knife sharpening motor (18) extends out of the knife sharpening motor (18) and is connected to the knife sharpening wheel (17). The knife sharpening motor (18) is fixedly arranged on the Z-axis slide (16) and moves up and down on the machine body base (1).

3. A new type of CNC knife sharpening machine according to claim 1, characterized in that: The Z-axis slide (16) moves up and down on the Z-axis slide (15) through the screw assembly (19), the X-axis slide (11) moves laterally on the X-axis slide (12) through the screw assembly (19), and the X-axis slide (12) moves forward and backward on the Y-axis slide (13) through the screw assembly (19).

4. A new type of CNC knife sharpening machine according to claim 1, characterized in that: The driving motor (10) is fixedly mounted on the chuck seat (6) via a motor fixing plate (20).

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