Grinding and polishing device for machining tool of numerical control machine tool

Abstract

The invention provides a numerical control machine tool machining cutter grinding and polishing device which comprises a mounting assembly and a supporting assembly, a clamping assembly is arranged at the top of the mounting assembly, a machine tool cutter is fixed to the clamping assembly, and the machine tool cutter is located above a side face grinding assembly and a tip end grinding assembly. A side face grinding assembly and a tip grinding assembly are fixed to the surface of the supporting assembly. The numerical control machine tool machining tool is clamped and fixed through cooperation of the mounting assembly and the clamping assembly, any position can be adjusted according to machining requirements, the tip end of the tool is ground and polished through the tip end grinding assembly, efficient grinding is achieved through sequential rotation of a plurality of grinding blocks, and the machining efficiency is improved. The inclined position of the grinding block can be adjusted according to the angle of the tip end of the tool, the tool grinding device is suitable for grinding different tools, the angle can be adjusted according to the oblique angle of the tool, the tool is driven to move horizontally, the side edge of the tool is ground through the side face grinding assembly, and all-directional machining of the tool is guaranteed.

Description

Technical Field

[0001] The invention relates to a grinding and polishing device for a CNC machine tool machining tool, belonging to the technical field of machining tool. Background Art

[0002] CNC machine tool processing tools are important tools used for cutting processing in mechanical manufacturing. They can be divided into many types according to different processing methods and specific uses, mainly including turning tools, hole processing tools, milling cutters, broaches, threading tools, gear tools and other tools. High-speed steel tools have high hardness and wear resistance, and are suitable for occasions with low cutting speeds and large cutting loads; cemented carbide tools are made of cemented carbide (such as tungsten carbide, titanium carbide, etc.), have high hardness and wear resistance, and are suitable for occasions with high cutting speeds and small cutting loads; ceramic tools have high hardness and red hardness, and are suitable for high-speed cutting and processing of hard materials; cubic boron nitride (CBN) tools have extremely high hardness and wear resistance, and are suitable for processing difficult-to-process materials such as hardened steel and high-hardness cast iron; diamond tools have extremely high hardness and wear resistance, and are suitable for processing soft materials such as non-ferrous metals and non-metals, as well as ultra-precision processing.

[0003] No matter what kind of CNC machine tool processing tool is used for a long time, its tool surface may be worn and produce scratches and other defects. In subsequent processing, the tool needs to be ground and polished to increase the service life of the tool. For example, after a turning tool is used for a long time, its tip and side will be worn or even damaged. When grinding, its tip and side need post-processing, which will lead to inconvenience in processing efficiency and difficulty in processing tools of different sizes. Tools with bevels increase the difficulty of grinding and polishing operations, affecting the effective processing of the tool. Summary of the invention

[0004] The present invention provides a CNC machine tool tool grinding and polishing device to solve the technical problems that when a CNC machine tool tool is being ground and polished, the tool processing efficiency is low and it is difficult to ensure effective processing and it is difficult to process tools of different sizes and with bevel angles.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] The present invention provides a grinding and polishing device for a CNC machine tool, the grinding and polishing device for a CNC machine tool comprising:

[0007] A mounting assembly, wherein a clamping assembly is provided on the top of the mounting assembly, wherein the clamping assembly fixes a machine tool cutter, and the machine tool cutter is located above the side grinding assembly and the tip grinding assembly;

[0008] A support assembly, wherein a mounting assembly is fixedly connected to the top of the support assembly, and a side grinding assembly and a tip grinding assembly are respectively fixed to the surface of the support assembly;

[0009] The tip grinding assembly is composed of a sleeve, a connecting ring is movably sleeved on the surface of the sleeve, the side wall of the connecting ring is connected to the adjustment plate through a connecting rod, the adjustment plate is rotatably connected to the surface of the sleeve, and a grinding block for grinding machine tool tools is fixedly installed on the side wall of the adjustment plate. The number of the grinding blocks is several, and the several grinding blocks are staggered and distributed on both sides of the tip of the machine tool tool.

[0010] In the present technical solution, the mounting assembly is composed of an outer shell, the top of the outer shell is fixedly connected to the top plate, the outer shell is fixedly mounted to the top edge of the supporting assembly, and an adjusting mechanism is fixedly mounted on the inner wall of the outer shell, the adjusting mechanism is composed of a first hydraulic cylinder, the first hydraulic cylinder is fixedly mounted to the inner wall of the outer shell, the telescopic end of the first hydraulic cylinder is fixedly connected to a slide, and the slide slide slides in contact with the inner wall of the outer shell, a first motor is fixedly mounted on the side wall of the slide, the output end of the first motor is fixedly connected to a lead screw, the other end of the lead screw is rotatably connected to the inside of another slide, and the lead screw is threadedly connected to the inside of the translation plate.

[0011] In the present technical solution, a revolving door is hingedly provided on the side wall of the shell, and the revolving door is correspondingly arranged on one side of the tip grinding assembly and the side grinding assembly. An inclined mounting seat is fixedly installed on the bottom of the translation plate, and the interiors of both ends of the translation plate are slidingly sleeved with the surfaces of the guide rods, and the two guide rods are fixedly connected to the side walls of the translation plate. A clamping assembly is rotatably connected to the bottom of the mounting seat, and the side wall of the mounting seat is fixedly connected to the second motor, and the output end of the second motor is fixedly connected to the output gear, and the output gear is meshingly connected to the clamping assembly.

[0012] In the present technical solution, the clamping assembly is composed of a connecting column, and the two ends of the connecting column are fixedly connected to the fixed gear and the turntable respectively, the fixed gear is rotatably connected to the bottom surface of the mounting seat, and the fixed gear is meshingly connected to the output gear, the edge of the turntable is fixedly connected with a number of evenly distributed fixed plates, and the several fixed plates are inserted through the edge of the movable plate, the bottom surface of the movable plate is rotatably connected to the clamp plate, the clamp plate is connected to the end of the fixed plate through a connecting rod, and the clamp plate is fitted and connected to the surface of the machine tool, the top surface of the movable plate is fixedly connected with a number of second hydraulic cylinders, and the telescopic end of the second hydraulic cylinder is fixedly connected to the turntable.

[0013] In the present technical solution, the support assembly includes a platform, a shell is fixedly installed on the edge of the platform, the side grinding assembly and the tip grinding assembly located inside the shell are fixedly installed on the surface of the platform, the bottom of the platform is fixedly connected to the legs and the collection box respectively, the top of the collection box and the platform are provided with two openings that are interconnected, the two openings are respectively distributed corresponding to the side grinding assembly and the tip grinding assembly, and an air pump is fixedly installed on the outer wall of the collection box.

[0014] In the present technical solution, the interior of the collecting box is fixedly connected to the filter screen, the filter screen is correspondingly arranged on one side of the opening, and the outer wall of the collecting box is provided with a slag discharge port, a third motor is fixedly installed on the top of the platform, the output end of the third motor extends to the interior of the collecting box and is fixedly connected to the baffle, the baffle is an L-shaped structure and the middle part is connected to the third motor, one end of the baffle is correspondingly arranged below the opening, and when the baffle rotates, the other end of the baffle is distributed correspondingly to another opening.

[0015] In the present technical solution, the side grinding assembly includes a cylinder, which is fixedly installed on the top surface of the platform, the telescopic end of the cylinder is fixedly connected to the movable plate, and the movable plate is slidably connected to the surface of the platform, the top surface of the movable plate is fixedly connected to the fixed disc through a bracket, a fourth motor is fixedly installed on the bottom of the fixed disc, the output end of the fourth motor is rotatably connected to the rotating disc, the rotating disc is rotatably connected to the top surface of the fixed disc, a polishing motor is fixedly installed on the top surface of the rotating disc, the output end of the polishing motor is fixedly connected to the grinding disc, the number of the grinding discs is two, and the two grinding discs are symmetrically distributed to one side of the tip grinding assembly.

[0016] In the present technical solution, the tip grinding assembly also includes a support frame and a drive motor, the support frame and the drive motor are fixedly connected to the platform surface, the top of the support frame is rotatably connected to the two ends of the rotating shaft respectively, one end of the rotating shaft and the output end of the drive motor are fixedly connected to the pulleys, and the pulleys are connected by belt transmission, the end of the rotating shaft is fixedly connected to the end cover, and the end cover is fixedly connected to the two ends of the sleeve respectively, an electric push rod is fixedly installed inside the rotating shaft, the telescopic end of the electric push rod passes through the end cover and extends to the inside of the sleeve, and the telescopic end of the electric push rod is fixedly connected to the push plate.

[0017] In the technical solution, the push plate is a circular structure, the edge of the push plate is fixedly connected to the connecting ring through a support rod, and the edges of both ends of the sleeve are provided with a plurality of long holes for the movement of the support rod.

[0018] In the present technical solution, there are two connecting rings, which are symmetrically distributed on both sides of the sleeve. A number of evenly distributed connecting rods are provided on the edge of the connecting ring. A number of adjustment plates are respectively connected to the middle of the sleeve. The adjacent adjustment plates are oriented in opposite directions so that a slot for grinding machine tool tools is formed between the adjustment plates. Each adjustment plate is a fan-shaped structure and is connected to a grinding block located inside the slot, and curved surfaces are provided on the edges of both sides of the grinding block.

[0019] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0020] The positive and progressive effects of the present invention are:

[0021] The above-mentioned CNC machine tool tool grinding and polishing device adopts the cooperation of the installation component and the clamping component to realize the clamping and fixing of the CNC machine tool tool, and can be adjusted to any position according to the processing needs, and the tip grinding component is used to grind and polish the tip of the tool. While achieving efficient grinding through the sequential rotation of multiple grinding blocks, the inclination position of the grinding block can be adjusted according to the angle of the tool tip, which is suitable for the grinding of different tools. At the same time, the grinding force can be adjusted, and the curved surfaces on the multiple grinding blocks are used to ensure effective contact with the tool, effectively improving the grinding effect, and the angle can be adjusted according to the bevel angle of the tool to achieve adaptive processing and drive the tool to move horizontally. The side grinding component is used to achieve grinding of the side of the tool, which improves the processing efficiency and ensures all-round processing of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the internal half-section three-dimensional structure of the present invention.

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] Figure 4 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] Figure 5 It is a schematic diagram of the internal front view structure of the tip grinding assembly of the present invention.

[0027] Figure 6 It is a schematic diagram of the external front view structure of the tip grinding assembly of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the guide rod of the present invention.

[0029] Figure 8 It is a schematic diagram of the front view structure of the platform of the present invention.

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the tip grinding assembly of the present invention.

[0031] Fig.10 It is a schematic diagram of the three-dimensional structure of the side grinding assembly of the present invention.

[0032] Description of Reference Numerals

[0033] 100, mounting assembly; 101, housing; 102, top plate; 103, first hydraulic cylinder; 104, slide plate; 105, first motor; 106, lead screw; 107, translation plate; 108, mounting seat; 109, second motor; 110, output gear; 111, revolving door; 112, guide rod;

[0034] 200, clamping assembly; 201, connecting column; 202, turntable; 203, fixed plate; 204, movable plate; 205, clamping plate; 206, connecting rod; 207, second hydraulic cylinder; 208, machine tool; 209, fixed gear;

[0035] 300, support assembly; 301, platform; 302, outriggers; 303, collection box; 304, air pump; 305, filter screen; 306, opening; 307, third motor; 308, baffle; 309, slag discharge port;

[0036] 400, side grinding assembly; 401, cylinder; 402, moving plate; 403, fixed disc; 404, fourth motor; 405, rotating disc; 406, polishing motor; 407, grinding disc;

[0037] 500, tip grinding assembly; 501, support frame; 502, rotating shaft; 503, driving motor; 504, pulley; 505, belt; 506, end cover; 507, sleeve; 508, electric push rod; 509, push plate; 510, connecting ring; 511, long hole; 512, connecting rod; 513, adjusting plate; 514, grinding block; 515, slot; 516, curved surface. DETAILED DESCRIPTION

[0038] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0039] like Figure 1-10 As shown, the CNC machine tool tool grinding and polishing device comprises:

[0040] An installation assembly 100, wherein a clamping assembly 200 is disposed on the top of the installation assembly 100, wherein a machine tool tool 208 is fixed to the clamping assembly 200, and wherein the machine tool tool 208 is located above the side grinding assembly 400 and the tip grinding assembly 500;

[0041] A support assembly 300, wherein the top of the support assembly 300 is fixedly connected with a mounting assembly 100, and the surface of the support assembly 300 is respectively fixed with a side grinding assembly 400 and a tip grinding assembly 500;

[0042] The tip grinding assembly 500 is composed of a sleeve 507, a connecting ring 510 is movably sleeved on the surface of the sleeve 507, the side wall of the connecting ring 510 is connected to the adjustment plate 513 through a connecting rod 512, the adjustment plate 513 is rotatably connected to the surface of the sleeve 507, and a grinding block 514 for grinding the machine tool tool 208 is fixedly installed on the side wall of the adjustment plate 513, and the number of the grinding blocks 514 is several, and the several grinding blocks 514 are staggered and distributed on both sides of the tip of the machine tool tool 208.

[0043] The mounting assembly 100 is composed of a shell 101, the top of the shell 101 is fixedly connected to the top plate 102, the shell 101 is fixedly installed to the top edge of the support assembly 300, and the inner wall of the shell 101 is fixedly installed with an adjustment mechanism, the adjustment mechanism is composed of a first hydraulic cylinder 103, the first hydraulic cylinder 103 is fixedly installed to the inner wall of the shell 101, the telescopic end of the first hydraulic cylinder 103 is fixedly connected to a slide plate 104, and the slide plate 104 slides in contact with the inner wall of the shell 101, and a first motor 105 is fixedly installed on the side wall of the slide plate 104, the output end of the first motor 105 is fixedly connected to a lead screw 106, the other end of the lead screw 106 is rotatably connected to the inside of another slide plate 104, and the lead screw 106 is fixedly connected to the inner wall of the slide plate 104. The lever 106 is connected to the internal thread of the translation plate 107; the side wall of the shell 101 is hinged with a revolving door 111, and the revolving door 111 is correspondingly arranged on one side of the tip grinding assembly 500 and the side grinding assembly 400; the bottom of the translation plate 107 is fixedly installed with an inclined mounting seat 108; the interior of both ends of the translation plate 107 is slidingly sleeved with the surface of the guide rod 112, and the two guide rods 112 are fixedly connected to the side wall of the translation plate 107; the bottom of the mounting seat 108 is rotatably connected with a clamping assembly 200; the side wall of the mounting seat 108 is fixedly connected to the second motor 109; the output end of the second motor 109 is fixedly connected to the output gear 110, and the output gear 110 is meshingly connected to the clamping assembly 200.

[0044] In the present technical solution, the slide plate 104 is driven to move vertically by the extension and retraction of the first hydraulic cylinder 103 on the housing 101, and the horizontal adjustment of the translation plate 107 is achieved when the lead screw 106 is driven to rotate by the first motor 105. When the output gear 110 is driven to rotate by the second motor 109, the clamping assembly 200 can be driven to rotate around the axis of the machine tool tool 208 to achieve angle adjustment.

[0045] The clamping assembly 200 is composed of a connecting column 201, and the two ends of the connecting column 201 are fixedly connected to a fixed gear 209 and a rotating disk 202 respectively. The fixed gear 209 is rotatably connected to the bottom surface of the mounting seat 108, and the fixed gear 209 is meshed with the output gear 110. The edge of the rotating disk 202 is fixedly connected with a plurality of evenly distributed fixed plates 203, and the plurality of fixed plates 203 are inserted through the edge of the movable plate 204. The bottom surface of the movable plate 204 is rotatably connected to the clamping plate 205, and the clamping plate 205 is connected to the end of the fixed plate 203 through a connecting rod 206, and the clamping plate 205 is connected to the surface of the machine tool 208. The top surface of the movable plate 204 is fixedly connected There are several second hydraulic cylinders 207, and the telescopic ends of the second hydraulic cylinders 207 are fixedly connected to the turntable 202; the support assembly 300 includes a platform 301, and the outer shell 101 is fixedly installed on the edge of the platform 301. The side grinding assembly 400 and the tip grinding assembly 500 located inside the outer shell 101 are fixedly installed on the surface of the platform 301, and the bottom of the platform 301 is respectively fixedly connected to the support legs 302 and the collection box 303, and the top of the collection box 303 and the platform 301 are both provided with two openings 306 that are interconnected, and the two openings 306 are respectively distributed corresponding to the side grinding assembly 400 and the tip grinding assembly 500, and an air pump 304 is fixedly installed on the outer wall of the collection box 303.

[0046] In this technical solution, the axial angle adjustment of the tool is achieved by rotating the connecting column 201 and the turntable 202, and the movable plate 204 is driven to move on the surface of the fixed plate 203 by the extension and retraction of the second hydraulic cylinder 207, and then the clamping plate 205 is pushed to rotate by the connecting rod 206 to achieve clamping and fixation of the tool.

[0047] The interior of the collecting box 303 is fixedly connected to the filter screen 305, and the filter screen 305 is correspondingly arranged on one side of the opening 306. The outer wall of the collecting box 303 is provided with a slag discharge port 309. A third motor 307 is fixedly installed on the top of the platform 301. The output end of the third motor 307 extends to the interior of the collecting box 303 and is fixedly connected to the baffle 308. The baffle 308 is an L-shaped structure and the middle part is connected to the third motor 307. One end of the baffle 308 is correspondingly arranged below the opening 306, and when the baffle 308 rotates, the other end of the baffle 308 is distributed correspondingly to another opening 306.

[0048] In the present technical solution, the air pump 304 is operated to allow the air inside the housing 101 to enter from the opening 306, the filter 305 is used to collect and process the debris, and the baffle 308 is driven to rotate by the rotation of the third motor 307, so that when the machine tool tool 208 is located at a different opening 306, another opening 306 is blocked, thereby improving the debris collection efficiency.

[0049] The side grinding assembly 400 includes a cylinder 401, which is fixedly installed on the top surface of the platform 301. The telescopic end of the cylinder 401 is fixedly connected to the movable plate 402, and the movable plate 402 is slidably connected to the surface of the platform 301. The top surface of the movable plate 402 is fixedly connected to the fixed disk 403 through a bracket. A fourth motor 404 is fixedly installed on the bottom of the fixed disk 403. The output end of the fourth motor 404 is rotatably connected to the rotating disk 405. The rotating disk 405 is rotatably connected to the top surface of the fixed disk 403. A polishing motor 406 is fixedly installed on the top surface of the rotating disk 405. The output end of the polishing motor 406 is fixedly connected to the grinding disk 407. There are two grinding disks 407, and the two grinding disks 407 are symmetrically distributed to one side of the tip grinding assembly 500.

[0050] In this technical solution, the movable plate 402 is moved by the extension and retraction of the cylinder 401, and the polishing motor 406 is deflected by the rotation of the rotating disc 405, so as to realize the grinding and polishing processing when the machine tool tool 208 is tilted on the side, and realize the simultaneous grinding processing of both sides.

[0051] The tip grinding assembly 500 also includes a support frame 501 and a drive motor 503, the support frame 501 and the drive motor 503 are fixedly connected to the surface of the platform 301, the top of the support frame 501 is rotatably connected to the two ends of the rotating shaft 502, one end of the rotating shaft 502 and the output end of the drive motor 503 are fixedly connected to the pulley 504, and the pulleys 504 are connected by a belt 505, the end of the rotating shaft 502 is fixedly connected to the end cover 506, and the end cover 506 is fixedly connected to the two ends of the sleeve 507, an electric push rod 508 is fixedly installed inside the rotating shaft 502, the telescopic end of the electric push rod 508 passes through the end cover 506 and extends to the inside of the sleeve 507, and the telescopic end of the electric push rod 508 is fixedly connected to the push plate 509; the push plate 509 is a circular structure, the edge of the push plate 509 is fixedly connected to the connecting ring 510 through a support rod, and a number of long holes 511 for moving the support rod are provided on the edges of both ends of the sleeve 507; there are two connecting rings 510, and the two connecting rings 510 are symmetrically distributed on both sides of the sleeve 507, and a number of evenly distributed connecting rods 512 are provided on the edge of the connecting ring 510, and a number of adjustment plates 513 are respectively connected to the middle of the sleeve 507, and the adjacent adjustment plates 513 are oriented in opposite directions so that a groove 515 for grinding the machine tool tool 208 is formed between the adjustment plates 513, each adjustment plate 513 is a fan-shaped structure and is connected to a grinding block 514 located inside the groove 515, and arc surfaces 516 are provided on the edges of both sides of the grinding block 514.

[0052] In the present technical solution, when the machine tool tool 208 moves to the tip grinding assembly 500, the push plate 509 is pushed to move by the electric push rod 508, and the push plate 509 drives the support rod to move inside the long hole 511, thereby driving the connecting ring 510 to move on the surface of the sleeve 507, and driving the adjustment plate 513 to rotate through the connecting rod 512, so that the adjustment plate 513 drives the grinding block 514 to rotate, and then adjusts the angle between the grinding blocks 514 on both sides, so that the tip of the machine tool tool 208 moves to the inside of the slot 515, and adjusts the angle of the slot 515 according to the angle of the machine tool tool 208 to realize processing of different tools, and drives the drive motor 503 through the transmission of the belt 505 and the pulley 504 to drive the multiple grinding blocks 514 on the rotating shaft 502 to rotate simultaneously, and the arc surface 516 of the grinding block 514 contacts both sides of the tip of the tool to realize grinding and polishing.

[0053] The present invention is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the present invention. The protection scope of the present invention is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications are within the protection scope of the present invention.

Claims

1. A grinding and polishing device for a CNC machine tool, characterized in that: The device for grinding and polishing a tool for a numerically controlled machine tool comprises: A mounting assembly (100), wherein a clamping assembly (200) is provided on the top of the mounting assembly (100), wherein a machine tool tool (208) is fixed on the clamping assembly (200), and the machine tool tool (208) is located above the side grinding assembly (400) and the tip grinding assembly (500); A support assembly (300), wherein the top of the support assembly (300) is fixedly connected to a mounting assembly (100), and a side grinding assembly (400) and a tip grinding assembly (500) are respectively fixed to the surface of the support assembly (300); The tip grinding assembly (500) is composed of a sleeve (507), a connecting ring (510) is movably sleeved on the surface of the sleeve (507), the side wall of the connecting ring (510) is connected to an adjustment plate (513) via a connecting rod (512), the adjustment plate (513) is rotatably connected to the surface of the sleeve (507), and a grinding block (514) for grinding a machine tool tool (208) is fixedly installed on the side wall of the adjustment plate (513), the number of the grinding blocks (514) is several, and the several grinding blocks (514) are staggered and distributed on both sides of the tip of the machine tool tool (208).

2. A CNC machine tool tool grinding and polishing device as claimed in claim 1, characterized in that: The mounting assembly (100) is composed of a shell (101), the top of the shell (101) is fixedly connected to the top plate (102), the shell (101) is fixedly installed to the top edge of the support assembly (300), and an adjustment mechanism is fixedly installed on the inner wall of the shell (101), the adjustment mechanism is composed of a first hydraulic cylinder (103), the first hydraulic cylinder (103) is fixedly installed to the inner wall of the shell (101), the telescopic end of the first hydraulic cylinder (103) is fixedly connected to a slide plate (104), and the slide plate (104) slides in contact with the inner wall of the shell (101), a first motor (105) is fixedly installed on the side wall of the slide plate (104), the output end of the first motor (105) is fixedly connected to a lead screw (106), the other end of the lead screw (106) is rotatably connected to the inside of another slide plate (104), and the lead screw (106) is threadedly connected to the inside of a translation plate (107).

3. A CNC machine tool grinding and polishing device as claimed in claim 2, characterized in that: The side wall of the housing (101) is hinged with a revolving door (111), and the revolving door (111) is correspondingly arranged on one side of the tip grinding assembly (500) and the side grinding assembly (400). The bottom of the translation plate (107) is fixedly installed with an inclined mounting seat (108). The interiors of both ends of the translation plate (107) are slidably sleeved with the surfaces of guide rods (112), and the two guide rods (112) are fixedly connected to the side wall of the translation plate (107). The bottom of the mounting seat (108) is rotatably connected with a clamping assembly (200). The side wall of the mounting seat (108) is fixedly connected to the second motor (109), and the output end of the second motor (109) is fixedly connected to the output gear (110), and the output gear (110) is meshingly connected to the clamping assembly (200).

4. A CNC machine tool tool grinding and polishing device as claimed in claim 1, characterized in that: The clamping assembly (200) is composed of a connecting column (201), the two ends of which are fixedly connected to a fixed gear (209) and a rotating disk (202) respectively, the fixed gear (209) is rotatably connected to the bottom surface of the mounting seat (108), and the fixed gear (209) is meshingly connected to the output gear (110), and the edge of the rotating disk (202) is fixedly connected to a plurality of evenly distributed fixed plates (203), and the plurality of fixed plates (203) are all connected to the rotating disk (202). The edge of the movable plate (204) is inserted through the inside, the bottom surface of the movable plate (204) is rotatably connected to the clamping plate (205), the clamping plate (205) is connected to the end of the fixed plate (203) through a connecting rod (206), and the clamping plate (205) is connected to the surface of the machine tool tool (208) in a fitting manner, and the top surface of the movable plate (204) is fixedly connected to a plurality of second hydraulic cylinders (207), and the telescopic end of the second hydraulic cylinder (207) is fixedly connected to the turntable (202).

5. A CNC machine tool tool grinding and polishing device as claimed in claim 1, characterized in that: The support assembly (300) comprises a platform (301), a shell (101) is fixedly mounted on the edge of the platform (301), a side grinding assembly (400) and a tip grinding assembly (500) located inside the shell (101) are fixedly mounted on the surface of the platform (301), the bottom of the platform (301) is fixedly connected to the legs (302) and the collection box (303) respectively, the top of the collection box (303) and the platform (301) are both provided with two openings (306) that are interconnected, the two openings (306) are respectively distributed corresponding to the side grinding assembly (400) and the tip grinding assembly (500), and an air pump (304) is fixedly mounted on the outer wall of the collection box (303).

6. A CNC machine tool grinding and polishing device as claimed in claim 5, characterized in that: The interior of the collecting box (303) is fixedly connected to the filter screen (305), the filter screen (305) is correspondingly arranged on one side of the opening (306), and the outer wall of the collecting box (303) is provided with a slag discharge port (309), and a third motor (307) is fixedly installed on the top of the platform (301), and the output end of the third motor (307) extends to the interior of the collecting box (303) and is fixedly connected to a baffle (308), the baffle (308) is an L-shaped structure and the middle part is connected to the third motor (307), one end of the baffle (308) is correspondingly arranged below the opening (306), and when the baffle (308) rotates, the other end of the baffle (308) is distributed correspondingly to another opening (306).

7. A CNC machine tool grinding and polishing device as claimed in claim 1, characterized in that: The side grinding assembly (400) comprises a cylinder (401), the cylinder (401) is fixedly mounted on the top surface of the platform (301), the telescopic end of the cylinder (401) is fixedly connected to a movable plate (402), and the movable plate (402) is slidably connected to the surface of the platform (301), the top surface of the movable plate (402) is fixedly connected to a fixed disc (403) via a bracket, a fourth motor (404) is fixedly mounted on the bottom of the fixed disc (403), and the The output end of the fourth motor (404) is rotatably connected to the rotating disc (405), the rotating disc (405) is rotatably connected to the top surface of the fixed disc (403), a polishing motor (406) is fixedly installed on the top surface of the rotating disc (405), the output end of the polishing motor (406) is fixedly connected to a grinding disc (407), the number of the grinding discs (407) is two, and the two grinding discs (407) are symmetrically distributed to one side of the tip grinding assembly (500).

8. A CNC machine tool grinding and polishing device as claimed in claim 1, characterized in that: The tip grinding assembly (500) further comprises a support frame (501) and a driving motor (503), wherein the support frame (501) and the driving motor (503) are both fixedly connected to the surface of the platform (301), the top of the support frame (501) is rotatably connected to the two ends of the rotating shaft (502), one end of the rotating shaft (502) and the output end of the driving motor (503) are both fixedly connected to the pulley (504), and the pulleys (504) are connected by a belt (505), the end of the rotating shaft (502) is fixedly connected to the end cover (506), and the end cover (506) is respectively fixedly connected to the two ends of the sleeve (507), an electric push rod (508) is fixedly installed inside the rotating shaft (502), the telescopic end of the electric push rod (508) passes through the end cover (506) and extends to the inside of the sleeve (507), and the telescopic end of the electric push rod (508) is fixedly connected to the push plate (509).

9. A CNC machine tool grinding and polishing device as claimed in claim 8, characterized in that: The push plate (509) is a circular structure, the edge of the push plate (509) is fixedly connected to the connecting ring (510) through a support rod, and the edges of both ends of the sleeve (507) are provided with a plurality of long holes (511) for moving the support rod.

10. A CNC machine tool grinding and polishing device as claimed in claim 9, characterized in that: There are two connecting rings (510), which are symmetrically distributed on both sides of the sleeve (507). The edges of the connecting rings (510) are provided with a plurality of evenly distributed connecting rods (512). The middle of the sleeve (507) is respectively connected with a plurality of adjustment plates (513). The directions of adjacent adjustment plates (513) are opposite so that a groove (515) for grinding a machine tool tool (208) is formed between the adjustment plates (513). Each adjustment plate (513) is a fan-shaped structure and is connected with a grinding block (514) located inside the groove (515), and arc surfaces (516) are provided on the edges of both sides of the grinding block (514).

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