Numerical control tool polishing device

Abstract

The utility model relates to the field of cutter polishing devices, and discloses a numerical control cutter polishing device which comprises a shell, a fixing plate is fixedly connected to the rear side of the top end of the shell, a through hole is formed in the middle of the fixing plate, a first telescopic rod is arranged at the rear end of the through hole, and the movable end of the first telescopic rod penetrates through the through hole to be fixedly connected with a clamp. A supporting plate is fixedly connected to the movable end of the second telescopic rod, a supporting frame is fixedly connected to the front side of the top end of the supporting plate, a first motor is fixedly connected to one side wall of the supporting frame, a worm is rotationally connected to the inner side wall of the supporting frame, and a worm gear is rotationally connected to the rear end of the top end of the supporting plate. According to the numerical control cutter polishing device, the telescopic rod is arranged at the rear end of the clamp, the polishing position of a cutter can be effectively adjusted through the telescopic rod, meanwhile, the rotating angle of the polishing cutter head can be effectively adjusted through the worm and gear, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of tool grinding devices, in particular to a numerical control tool grinding device. Background Art

[0002] CNC lathes are machine tools that mainly use turning tools to perform turning processing on rotating workpieces. Drills, reamers, reamers, taps, dies and knurling tools can also be used on lathes for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tools in mechanical manufacturing and repair factories. Cutting tools are important equipment for machine tools to cut workpieces. In order to maintain the condition of the cutting tools, staff need to sharpen the cutting tools from time to time.

[0003] Although the prior art grinds the tool by operating a grinding device, the prior art grinding device usually grinds the tool head manually, which requires manual movement of the tool to change the grinding position, thereby increasing the workload and low grinding efficiency. Therefore, a technical personnel in this field provides a CNC tool grinding device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a CNC tool grinding device, which provides a CNC tool grinding device that provides a telescopic rod at the rear end of a clamp, through which the grinding position of the tool can be effectively adjusted, and at the same time, the rotation angle of the grinding tool head can be effectively adjusted by using a worm gear, thereby effectively improving the work efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: a CNC tool grinding device, comprising a housing, a fixing plate fixedly connected to the rear side of the top end of the housing, a through hole opened in the middle of the fixing plate, a first telescopic rod arranged at the rear end of the through hole, a clamp fixedly connected to the movable end of the first telescopic rod passing through the through hole;

[0006] Through the above technical solution, a fixing plate is set and fixed on the shell. The clamp can be effectively moved by the telescopic rod on the fixing plate. The grinding position of the tool can be changed by the telescopic rod during the grinding process.

[0007] Furthermore, a second telescopic rod is fixedly connected to the front side of the bottom end of the inner side wall of the shell, a movable end of the second telescopic rod is fixedly connected to a support plate, a support frame is fixedly connected to the front side of the top end of the support plate, a first motor is fixedly connected to one side wall of the support frame, a worm is rotatably connected to the inner side wall of the support frame, a worm gear is rotatably connected to the rear end of the top end of the support plate, a fixed block is fixedly connected to one side of the top end of the worm gear, a third telescopic rod is fixedly connected to the top end of the fixed block, a movable end of the third telescopic rod is fixedly connected to the second motor, and a grinding cutter head is rotatably connected to the other side of the second motor;

[0008] Through the above technical solution, a worm gear is arranged on the support plate, and the inclination angle of the grinding head can be adjusted through the cooperation between the worm gear and the worm gear. With the adjustment of the grinding angle, the overall accuracy of the device during grinding can be effectively increased, so that the quality of the tool after grinding is better, and the overall work efficiency is effectively improved.

[0009] Furthermore, the fixed end of the first telescopic rod is fixedly connected to the middle part of the rear end of the fixed plate;

[0010] Through the above technical solution, the stability of the first telescopic rod when being fixed is effectively improved.

[0011] Furthermore, the output end of the first motor passes through a side wall of the support frame and is fixedly connected to one end of the worm;

[0012] Through the above technical solution, the worm is effectively driven to rotate by the first motor.

[0013] Further, the worm wheel is meshingly connected with the worm;

[0014] Through the above technical solution, the worm gear is effectively driven to rotate by the worm.

[0015] Furthermore, the output end of the second motor is fixedly connected to the middle part of one side of the grinding head;

[0016] Through the above technical solution, the grinding cutter head is effectively driven to rotate by the second motor.

[0017] Further, the diameter of the clamp is equal to the diameter of the inner wall of the through hole;

[0018] The above technical solution makes it easy to retract the clamp into the through hole.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, a fixing plate is provided to fix the fixing plate on the housing, and the clamp can be effectively moved by the telescopic rod on the fixing plate, and the grinding position of the tool can be changed by the telescopic rod during the grinding process.

[0021] 2. In the utility model, a telescopic rod is arranged at the bottom end of the inner wall of the shell, and the height of the grinding head can be adjusted by the telescopic rod. The height adjustment can effectively improve the accuracy of the tool grinding and effectively increase the practicality of the tool head.

[0022] 3. In the utility model, a worm gear is arranged on the support plate. Through the cooperation between the worm gear and the worm gear, the inclination angle of the grinding head can be adjusted. With the adjustment of the grinding angle, the overall accuracy of the device during grinding can be effectively increased, so that the quality of the tool after grinding is better, and the overall work efficiency is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a CNC tool grinding device proposed by the utility model;

[0024] Figure 2 This is a front view of a CNC tool grinding device proposed by the utility model;

[0025] Figure 3 This is a side view of a CNC tool grinding device proposed by the utility model;

[0026] Figure 4 The utility model is a top view of a numerical control tool grinding device.

[0027] Legend:

[0028] 1. Grinding blade head; 2. Fixing plate; 3. First telescopic rod; 4. Through hole; 5. Clamp; 6. Worm gear; 7. First motor; 8. Support frame; 9. Worm; 10. Support plate; 11. Second telescopic rod; 12. Housing; 13. Fixing block; 14. Third telescopic rod; 15. Second motor. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-4The utility model provides an embodiment: a CNC tool grinding device, including a shell 12, a fixing plate 2 is fixedly connected to the rear side of the top end of the shell 12, a through hole 4 is opened in the middle of the fixing plate 2, a first telescopic rod 3 is arranged at the rear end of the through hole 4, and a clamp 5 is fixedly connected to the movable end of the first telescopic rod 3 through the through hole 4. By setting the fixing plate 2, the fixing plate 2 is fixed on the shell 12, and the clamp 5 can be effectively driven to move by the telescopic rod on the fixing plate 2, and the grinding position of the tool can be changed by the telescopic rod during the grinding process.

[0031] The bottom end of the inner side wall of the shell 12 is fixedly connected to the second telescopic rod 11 on the front side, and the movable end of the second telescopic rod 11 is fixedly connected to the support plate 10, and the top end of the support plate 10 is fixedly connected to the support frame 8 on the front side, and the first motor 7 is fixedly connected to one side wall of the support frame 8, and the inner side wall of the support frame 8 is rotatably connected to the worm 9, and the top end of the support plate 10 is rotatably connected to the worm gear 6, and the top side of the worm gear 6 is fixedly connected to a fixed block 13, and the top of the fixed block 13 is fixedly connected to the third telescopic rod 14, and the movable end of the third telescopic rod 14 is fixedly connected to the second motor 15, and the second motor 15 is also fixedly connected to the second motor 15. A grinding head 1 is rotatably connected to one side, and a telescopic rod is arranged at the bottom end of the inner wall of the shell 12. The height of the grinding head 1 can be adjusted by the telescopic rod. The height adjustment can effectively improve the accuracy of tool grinding and effectively increase the practicality of the tool head. A worm gear 6 and worm 9 are arranged on the support plate 10. The inclination angle of the grinding head 1 can be adjusted through the cooperation between the worm gear 6 and worm 9. With the adjustment of the grinding angle, the overall accuracy of the device can be effectively increased during grinding, so that the quality of the tool after grinding is better, and the overall work efficiency is effectively improved.

[0032] The fixed end of the first telescopic rod 3 is fixedly connected to the middle part of the rear end of the fixed plate 2, the output end of the first motor 7 passes through a side wall of the support frame 8 and is fixedly connected to one end of the worm 9, the worm wheel 6 is meshed with the worm 9, the output end of the second motor 15 is fixedly connected to the middle part of one side of the grinding head 1, and the diameter of the clamp 5 is equal to the diameter of the inner wall of the through hole 4.

[0033] Working principle: by setting a fixed plate 2, the fixed plate 2 is fixed on the shell 12, and the telescopic rod on the fixed plate 2 can be effectively used to drive the clamp 5 to move. During the grinding process, the grinding position of the tool can be changed by the telescopic rod. A telescopic rod is set at the bottom end of the inner wall of the shell 12, and the height of the grinding head 1 can be adjusted by the telescopic rod. The height adjustment can effectively improve the accuracy of the tool grinding and effectively increase the practicality of the tool head. A worm gear 6 and worm 9 are set on the support plate 10. Through the cooperation between the worm gear 6 and worm 9, the inclination angle of the grinding head 1 can be adjusted. With the adjustment of the grinding angle, the overall accuracy of the device can be effectively increased during grinding, so that the quality of the tool after grinding is better, and the overall work efficiency is effectively improved.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A numerically controlled tool grinding device, comprising a housing (12), characterized in that: A fixing plate (2) is fixedly connected to the rear side of the top end of the shell (12); a through hole (4) is provided in the middle of the fixing plate (2); a first telescopic rod (3) is provided at the rear end of the through hole (4); a clamp (5) is fixedly connected to the movable end of the first telescopic rod (3) which passes through the through hole (4).

2. A CNC tool grinding device according to claim 1, characterized in that: A second telescopic rod (11) is fixedly connected to the bottom of the inner side wall of the shell (12) near the front side, a movable end of the second telescopic rod (11) is fixedly connected to a support plate (10), a top end of the support plate (10) is fixedly connected to a support frame (8) near the front side, a side wall of the support frame (8) is fixedly connected to a first motor (7), an inner side wall of the support frame (8) is rotatably connected to a worm (9), a top end of the support plate (10) is rotatably connected to a worm wheel (6), a top end of the worm wheel (6) is fixedly connected to a fixed block (13) on one side of the top end, a third telescopic rod (14) is fixedly connected to the top end of the fixed block (13), a movable end of the third telescopic rod (14) is fixedly connected to a second motor (15), and a grinding cutter head (1) is rotatably connected to the other side of the second motor (15).

3. A CNC tool grinding device according to claim 1, characterized in that: The fixed end of the first telescopic rod (3) is fixedly connected to the middle part of the rear end of the fixed plate (2).

4. A CNC tool grinding device according to claim 2, characterized in that: The output end of the first motor (7) passes through a side wall of the support frame (8) and is fixedly connected to one end of the worm (9).

5. A CNC tool grinding device according to claim 2, characterized in that: The worm wheel (6) is meshingly connected with the worm (9).

6. A CNC tool grinding device according to claim 2, characterized in that: The output end of the second motor (15) is fixedly connected to the middle part of one side of the grinding head (1).

7. A CNC tool grinding device according to claim 1, characterized in that: The diameter of the clamp (5) is equal to the diameter of the inner wall of the through hole (4).

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