A five-axis intelligent polishing machine

Abstract

The present invention discloses a five-axis intelligent polishing machine, which relates to the field of polishing equipment and includes a base, a machine cover, a water circulation mechanism, an XY-axis mechanism, a column and a Z-axis mechanism. A fixture support is provided on the XY-axis mechanism, and a number of fixture fixing toolings and a fixture power assembly are provided on the fixture support. A polishing bracket is provided on the Z-axis mechanism, and a polishing box and a polishing power assembly are provided on the polishing bracket. A number of four-sided grinding components are provided on the polishing box. A material support is provided at the upper end of the column, and a feeding support and a discharging fixing support are provided on the material support. A number of material bins and a feeding power assembly are provided on the feeding support, and a sandpaper discharging mechanism is provided on the discharging fixing support. The sandpaper discharging mechanism includes a number of discharging devices and a discharging power assembly. It realizes the simultaneous processing and production of multiple products, automatically unloads and replaces the self-adhesive grinding discs, can avoid manual replacement of the grinding discs, and saves labor.

Description

Technical Field

[0001] The present invention relates to the field of polishing equipment, and particularly to a five-axis intelligent polishing machine. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical actions to reduce the surface roughness of a workpiece to obtain a bright and flat surface. It is a finishing process that uses a polishing tool and abrasive particles or other polishing media to modify the surface of the workpiece. Polishing cannot improve the dimensional accuracy or geometric shape accuracy of the workpiece, but aims to obtain a smooth surface or mirror gloss, and sometimes it is also used to eliminate gloss. When using a self-adhesive grinding disc as the polishing tool, regularly replacing the self-adhesive grinding disc is an important part of the polishing operation. The traditional method of replacing the self-adhesive grinding disc is to pause the equipment and manually replace the sandpaper when the sandpaper wears during the polishing process, which has a risk of operating errors. When using the equipment to replace the sandpaper, it is usually necessary to replace the sandpaper on the grinding head one by one, and at the same time, the production efficiency is low, which is a phenomenon of insufficient automation of the grinding and polishing robot. Summary of the Invention

[0003] An object of the present invention is to provide a five-axis intelligent polishing machine to solve the problems raised in the above background art.

[0004] To achieve the above object, the present invention adopts the following technical solution: A five-axis intelligent polishing machine includes a base and a machine cover with an automatic door. A water circulation mechanism is provided on one side of the base. The inside of the machine cover is connected to the water circulation mechanism through a water flow channel. An XY-axis mechanism and a column are provided on the base. A fixture support is provided on the XY-axis mechanism. A number of fixture fixing tools and a fixture power assembly for driving the fixture fixing tools to rotate synchronously are provided on the fixture support. A Z-axis mechanism is provided on the side of the column. A polishing support is provided on the Z-axis mechanism. A polishing box and a polishing power assembly for driving the polishing box to rotate are provided on the polishing support. A number of four-sided grinding components are provided on the polishing box. A material support is provided at the upper end of the column. A feeding support and a discharging fixing support are provided on the material support from top to bottom in sequence. A number of material bins and a feeding power assembly for driving the material bins to rotate synchronously are provided on the feeding support. A sandpaper discharging mechanism is provided on the discharging fixing support. The sandpaper discharging mechanism includes a number of discharging devices and a discharging power assembly for driving the discharging devices to move synchronously along the X-axis. The number of the material bins, the discharging devices, the four-sided grinding components and the fixture fixing tools is at least two and the four correspond to each other one by one. The workpiece is polished by the four-sided grinding components with multiple different precisions. Multiple fixture fixing tools can install multiple workpieces, and multiple products with the same processing process can be processed simultaneously to realize the processing and production of multi-specification products. The self-adhesive grinding disc on the four-sided grinding component is unloaded by the discharging device, and the four-sided grinding component rises to contact the self-adhesive grinding disc in the material bin to replace the self-adhesive grinding disc, which can avoid manually replacing the grinding disc and save labor.

[0005] Further, the material library includes a consumable storage turntable, a cartridge, a pressing arm, a buckle, and a pressing block. A plurality of pressing arms are annularly arrayed at the edge of the consumable storage turntable. One end of the pressing arm is hinged to the consumable storage turntable, and one end of the pressing arm is connected to the consumable storage turntable through a buckle. A plurality of storage grooves are annularly arrayed on the consumable storage turntable. The storage grooves and the pressing arms form a receiving groove for receiving the cartridge. A pressing block is arranged in the cartridge, and a discharge tube hole that is in interference fit with the pressing block is arranged at the lower end of the cartridge. The self-adhesive grinding disc passes through the discharge tube hole. The storage grooves and the pressing arms cooperate to clamp the cartridge, and the self-adhesive grinding disc is positioned by the pressing block in the cartridge.

[0006] Further, the cartridge includes a positioning ring, an upper flange plate, a lower clamping ring, and a pull rod. The lower end surface of the positioning ring is connected with the upper flange plate. The upper flange plate is connected with the lower clamping ring through the pull rod. An upper hole group corresponding to the pull rod is arranged on the upper flange plate. The upper hole group includes a plurality of connection holes arranged along the radial direction of the upper flange plate. A clamping convex block protrudes from the inner wall of the storage groove, and an annular groove for the clamping convex block to be embedded is arranged on the positioning ring. The annular groove on the positioning ring cooperates with the clamping convex block and the pressing arm to clamp and fix the upper end of the cartridge.

[0007] Further, the four-sided grinding assembly includes a first grinding head, a second grinding head, a third grinding head, a fourth grinding head, and self-adhesive grinding discs of one to four grit sizes. The first grinding head, the second grinding head, the third grinding head, and the fourth grinding head are arranged around the X-axis. Self-adhesive grinding discs are respectively adhered to the first grinding head, the second grinding head, the third grinding head, and the fourth grinding head. The diameter of the self-adhesive grinding disc is smaller than the width of the water flow channel. Each four-sided grinding assembly is composed of a first grinding head, a second grinding head, a third grinding head, and a fourth grinding head, and can perform polishing operations with four different grinding precisions on the workpiece at most.

[0008] Further, the unloading power assembly includes an unloading moving frame, a lead screw slider mechanism, a push rod, and a linear guide rail. The unloading moving frame is connected to the unloading fixed support through the linear guide rail. A lead screw slider mechanism is arranged on the side of the unloading fixed support away from the unloading moving frame. The lead screw slider mechanism is connected to the unloading moving frame through the push rod. The lead screw slider mechanism drives the push rod to move, and the movement of the push rod makes the unloading moving frame move synchronously, so that a plurality of unloading devices on the unloading moving frame move synchronously to clamp and remove the self-adhesive grinding discs from a plurality of grinding heads synchronously.

[0009] Further, the abrasive paper unloading mechanism further includes an unloading detection device, which includes a connecting plate, fastening screws, a mounting block, and a grinding sheet probe. A plurality of connecting plates are provided at the lower end of the feeding support. The lower end of the connecting plate is connected with a mounting block through fastening screws. A grinding sheet probe is obliquely arranged on the mounting block. The unloading device is detected by the grinding sheet probe to unload and clamp the self-adhesive grinding sheet.

[0010] Further, the unloading device includes a movable clamping arm, a fixed clamping arm, and a thin cylinder. The fixed clamping arm is arranged on the unloading moving frame. The middle of the movable clamping arm is hinged to the fixed clamping arm. A thin cylinder is arranged above the movable clamping arm. The piston rod of the thin cylinder is hinged to one end of the movable clamping arm. When the output rod of the thin cylinder extends, the output rod of the thin cylinder drives one end of the movable clamping arm to press down, causing the other end of the movable clamping arm to tilt up. On the contrary, when the output rod of the thin cylinder shortens, the output rod of the thin cylinder pulls one end of the movable clamping arm to tilt up, so that the movable clamping arm and the fixed clamping arm clamp the self-adhesive grinding sheet.

[0011] Further, the polishing power assembly includes a worm and worm gear reducer, a polishing fixing plate, a rotating sleeve, and a bearing seat. The output shaft of the worm and worm gear reducer is fixedly connected to one end of the polishing box. Rotating sleeves through which the output shaft of the worm and worm gear reducer passes are provided at both ends of the polishing box. The rotating sleeve is connected to the polishing support through a bearing seat. The worm and worm gear reducer is flange-connected to the bearing seat. The polishing box is driven to rotate by the worm and worm gear reducer.

[0012] Further, both the feeding power assembly and the fixture power assembly include a driving motor and an intermittent action device. The driving motor is connected with an intermittent action device. The intermittent action device includes a plurality of dividing heads and a transmission shaft. The adjacent dividing heads are connected through a transmission shaft. The transmission shaft is connected to the dividing head through a coupling. The input shafts of the dividing heads are connected through a transmission shaft. One of the dividing heads is connected to the driving motor. The driving motor provides power to drive the input shaft of the dividing head to rotate synchronously, so that the output shafts of each dividing head rotate synchronously.

[0013] Further, a water spraying mechanism is further provided on the fixture support. The water spraying mechanism includes a water delivery pipe communicated with the water circulation mechanism, a ball valve, and a universal water spraying pipe. The water delivery pipe is fixedly connected to the side of the upper end face of the fixture support. A plurality of ball valves are connected to the water delivery pipe. The universal water spraying pipe is connected to the upper end of the ball valve. Water is provided through the water delivery pipe, and the universal water spraying pipe sprays cooling water towards the fixtures on the fixture fixing tooling.

[0014] The beneficial effects of the present invention are as follows: Multiple products with the same processing process can be processed simultaneously, realizing the processing and production of multi-specification products. The self-adhesive grinding sheet on the four-side grinding assembly is unloaded by the unloading device, and the four-side grinding assembly rises to contact the material library to replace the self-adhesive grinding sheet, which can avoid manually replacing the grinding sheet and save labor. Brief Description of the Drawings

[0015] The drawings further illustrate the present invention, but the embodiments in the drawings do not constitute any limitation to the present invention.

[0016] Figure 1 It is a schematic structural diagram of a five-axis intelligent polishing machine provided by an embodiment of the present invention;

[0017] Figure 2 It is a schematic structural diagram of a base provided by an embodiment of the present invention;

[0018] Figure 3 It is a schematic structural diagram of a water circulation mechanism provided by an embodiment of the present invention;

[0019] Figure 4 It is a schematic structural diagram of an XY-axis mechanism provided by an embodiment of the present invention;

[0020] Figure 5 It is a schematic structural diagram of a Z-axis mechanism provided by an embodiment of the present invention;

[0021] Figure 6 It is an assembly drawing of a fixture fixing tooling and a fixture power assembly provided by an embodiment of the present invention;

[0022] Figure 7 It is an assembly drawing of a polishing box, a polishing power assembly and a four-sided grinding assembly provided by an embodiment of the present invention;

[0023] Figure 8 It is an assembly drawing of a sandpaper unloading mechanism provided by an embodiment of the present invention;

[0024] Figure 9 It is an assembly drawing of a material storage and a feeding power assembly provided by an embodiment of the present invention;

[0025] Figure 10 It is a schematic structural diagram of a material storage provided by an embodiment of the present invention.

[0026] Reference Signs in the Drawings: Base 1, Machine Cover 2, Water Circulation Mechanism 3, Water Flow Channel, XY-Axis Mechanism 4, Z-Axis Mechanism 5, Column, Fixture Support 6, Fixture Fixing Tooling 7, Fixture Power Assembly 8, Water Spraying Mechanism 9, Polishing Bracket 10, Polishing Box 11, Polishing Power Assembly 12, First Grinding Head 131, Second Grinding Head 132, Third Grinding Head 133, Fourth Grinding Head 134, Unloading Fixed Bracket 14, Unloading Device 15, Unloading Power Assembly 16, Unloading Detection Device 17, Material Support 18, Feeding Bracket 19, Material Storage 20, Feeding Power Assembly 21. Detailed Description of the Invention

[0027] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.

[0028] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element present at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present at the same time.

[0029] In the present invention, unless otherwise stated, the orientation terms such as "upper, lower, left, and right" generally refer to the upper, lower, left, and right as shown in Figure 1 the figure. "Inner and outer" refer to the inner and outer of the specific contour. "Far and near" refer to the far and near relative to a certain component.

[0030] As shown in Figures 1-10 a five-axis intelligent polishing machine provided by an embodiment of the present invention includes a base and a machine cover provided with an automatic door. A water circulation mechanism is provided on one side of the base. The inside of the machine cover is connected to the water circulation mechanism through a water flow channel. An XY-axis mechanism and a column are provided on the base. A fixture support is provided on the XY-axis mechanism. A number of fixture fixing tools and a fixture power assembly for driving the fixture fixing tools to rotate synchronously are provided on the fixture support. A Z-axis mechanism is provided on the side of the column. A polishing bracket is provided on the Z-axis mechanism. A polishing box and a polishing power assembly for driving the polishing box to rotate are provided on the polishing bracket. A number of four-sided grinding components are provided on the polishing box. A material support is provided at the upper end of the column. A feeding support and a discharging fixing support are provided on the material support from top to bottom in sequence. A number of material bins and a feeding power assembly for driving the material bins to rotate synchronously are provided on the feeding support. A sandpaper discharging mechanism is provided on the discharging fixing support. The sandpaper discharging mechanism includes a number of discharging devices and a discharging power assembly for driving the discharging devices to move synchronously along the X-axis. The number of the material bins, the discharging devices, the four-sided grinding components, and the fixture fixing tools is at least two and the four correspond to each other one by one. The workpiece is polished by the four-sided grinding components with various different precisions. A number of fixture fixing tools can install a number of workpieces, and a number of products with the same processing process can be processed simultaneously, realizing the processing and production of multi-specification products. The self-adhesive grinding sheet on the four-sided grinding component is removed by the discharging device, and the four-sided grinding component rises to abut against the self-adhesive grinding sheet in the material bin to replace the self-adhesive grinding sheet, which can avoid manually replacing the grinding sheet and save manpower.

[0031] As shown in Figures 9-10As shown in the figure, the material storage library includes a consumable material storage turntable, a cartridge, a pressing arm, a buckle, and a pressing block. A number of pressing arms are annularly arranged at the edge of the consumable material storage turntable. One end of the pressing arm is hinged to the consumable material storage turntable, and one end of the pressing arm is connected to the consumable material storage turntable through a buckle. A number of storage grooves are annularly arranged on the consumable material storage turntable. The storage grooves and the pressing arms form a receiving groove for receiving the cartridge. A pressing block is arranged in the cartridge, and a discharge tube hole that is in interference fit with the pressing block is arranged at the lower end of the cartridge. The self-adhesive grinding sheet passes through the discharge tube hole. The storage grooves and the pressing arms cooperate to clamp the cartridge, and the self-adhesive grinding sheet is positioned by the pressing block in the cartridge.

[0032] As Figure 10 shown in the figure, the cartridge includes a positioning ring, an upper flange plate, a lower clamping ring, and a pull rod. The lower end surface of the positioning ring is connected with the upper flange plate. The upper flange plate is connected with the lower clamping ring through the pull rod. An upper hole group corresponding to the pull rod is arranged on the upper flange plate. The upper hole group includes a number of connection holes arranged along the radial direction of the upper flange plate. A clamping convex block protrudes from the inner wall of the storage groove. An annular groove for the clamping convex block to embed is arranged on the positioning ring. The annular groove on the positioning ring cooperates with the clamping convex block and the pressing arm to clamp and fix the upper end of the cartridge. A groove cooperating with the pull rod is arranged at the hundred-bird garden part of the pressing block, and the pressing block is guided through the pull rod.

[0033] As Figure 7 shown in the figure, the four-sided grinding assembly includes a first grinding head, a second grinding head, a third grinding head, a fourth grinding head, and self-adhesive grinding sheets of one to four grit sizes. The first grinding head, the second grinding head, the third grinding head, and the fourth grinding head are arranged around the X axis. Self-adhesive grinding sheets are respectively adhered to the first grinding head, the second grinding head, the third grinding head, and the fourth grinding head. The diameter of the self-adhesive grinding sheet is smaller than the width of the water flow channel. Each four-sided grinding assembly is composed of a first grinding head, a second grinding head, a third grinding head, and a fourth grinding head, and can perform polishing operations with four different grinding precisions on the workpiece at most. The first grinding head, the second grinding head, and the third grinding head are all pneumatic grinding heads, and the fourth grinding head is a belt-driven grinding head driven by a motor through a belt to drive a grinding disc to rotate.

[0034] As Figure 8 shown in the figure, the unloading power assembly includes an unloading moving frame, a lead screw slider mechanism, a push rod, and a linear guide rail. The unloading moving frame is connected to the unloading fixed support through the linear guide rail. A lead screw slider mechanism is arranged on the side of the unloading fixed support away from the unloading moving frame. The lead screw slider mechanism is connected to the unloading moving frame through the push rod. The lead screw slider mechanism drives the push rod to move, and the movement of the push rod makes the unloading moving frame move synchronously, so that a plurality of unloading devices on the unloading moving frame move synchronously to clamp and remove the self-adhesive grinding sheets from a plurality of grinding heads synchronously.

[0035] As Figure 8As shown in the figure, the abrasive paper unloading mechanism further includes an unloading detection device, which includes a connecting plate, fastening screws, a mounting block, and a grinding sheet probe. Several connecting plates are provided at the lower end of the feeding bracket. The lower end of the connecting plate is connected with a mounting block through fastening screws, and a grinding sheet probe is obliquely arranged on the mounting block. The unloading detection device is used to detect whether the unloading device unloads and clamps the self-adhesive grinding sheet.

[0036] As Figure 8 shown in the figure, the unloading device includes a movable clamping arm, a fixed clamping arm, and a thin cylinder. The fixed clamping arm is arranged on the unloading moving frame. The middle of the movable clamping arm is hinged to the fixed clamping arm. A thin cylinder is arranged above the movable clamping arm, and the piston rod of the thin cylinder is hinged to one end of the movable clamping arm. When the output rod of the thin cylinder extends, the output rod of the thin cylinder drives one end of the movable clamping arm to press down, causing the other end of the movable clamping arm to tilt up. On the contrary, when the output rod of the thin cylinder shortens, the output rod of the thin cylinder pulls one end of the movable clamping arm to tilt up, so that the movable clamping arm and the fixed clamping arm clamp the self-adhesive grinding sheet.

[0037] As Figure 7 shown in the figure, the polishing power assembly includes a worm and worm gear reducer, a polishing fixing plate, a rotating sleeve, and a bearing seat. The output shaft of the worm and worm gear reducer is fixedly connected to one end of the polishing box. Rotating sleeves through which the output shaft of the worm and worm gear reducer passes are provided at both ends of the polishing box. The rotating sleeve is connected to the polishing bracket through a bearing seat, and the worm and worm gear reducer is flange-connected to the bearing seat. The polishing box is driven to rotate by the worm and worm gear reducer.

[0038] As Figure 9 shown in the figure, both the feeding power assembly and the fixture power assembly include a driving motor and an intermittent action device. The driving motor is connected with an intermittent action device. The intermittent action device includes several indexing heads and a transmission shaft. The adjacent indexing heads are connected through a transmission shaft. The transmission shaft is connected to the indexing head through a coupling. The input shafts of the indexing heads are connected through a transmission shaft. One of the indexing heads is connected to the driving motor, and the driving motor provides power to drive the input shaft of the indexing head to rotate synchronously, so that the output shafts of each indexing head rotate synchronously.

[0039] As Figure 6 shown in the figure, a water spraying mechanism is further provided on the fixture support. The water spraying mechanism includes a water delivery pipe communicated with the water circulation mechanism, a ball valve, and a universal water spraying pipe. The water delivery pipe is fixedly connected to the side of the upper end surface of the fixture support. Several ball valves are connected to the water delivery pipe, and a universal water spraying pipe is connected to the upper end of the ball valve. Water is provided through the water delivery pipe, and the universal water spraying pipe sprays cooling water towards the fixtures on the fixture fixing tooling.

[0040] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0041] The above-described embodiments merely represent several implementation manners of the present invention. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A five-axis intelligent polishing machine, characterized in that: it includes a base and a machine cover with an automatic door. A water circulation mechanism is provided on one side of the base. The inside of the machine cover is connected to the water circulation mechanism through a water flow channel. An XY-axis mechanism and a column are provided on the base. A fixture support is provided on the XY-axis mechanism. A number of fixture fixing toolings and a fixture power assembly for driving the fixture fixing toolings to rotate synchronously are provided on the fixture support. A Z-axis mechanism is provided on the side of the column. A polishing support is provided on the Z-axis mechanism. A polishing box and a polishing power assembly for driving the polishing box to rotate are provided on the polishing support. A number of four-sided grinding components are provided on the polishing box. A material support is provided at the upper end of the column. A feeding support and a discharging fixing support are successively provided on the material support from top to bottom. A number of material bins and a feeding power assembly for driving the material bins to rotate synchronously are provided on the feeding support. A sandpaper discharging mechanism is provided on the discharging fixing support. The sandpaper discharging mechanism includes a number of discharging devices and a discharging power assembly for driving the discharging devices to move synchronously along the X-axis. The numbers of the material bins, the discharging devices, the four-sided grinding components, and the fixture fixing toolings are all at least two and the four correspond one by one; the material bin includes a consumable material storage turntable, a cartridge, a pressing arm, a buckle, and a pressing block. A number of pressing arms are annularly arranged at the edge of the consumable material storage turntable. One end of the pressing arm is hinged to the consumable material storage turntable. One end of the pressing arm is connected to the consumable material storage turntable through a buckle. A number of storage grooves are annularly arranged on the consumable material storage turntable. The storage grooves and the pressing arms form a receiving groove for receiving the cartridge. A pressing block is provided in the cartridge. A discharge barrel hole that is in interference fit with the pressing block is provided at the lower end of the cartridge; the cartridge includes a positioning ring, an upper flange plate, a lower clamping ring, and a pull rod. The lower end face of the positioning ring is connected to the upper flange plate. The upper flange plate is connected to the lower clamping ring through a pull rod. An upper hole group corresponding to the pull rod is provided on the upper flange plate. The upper hole group includes a number of connection holes arranged along the radial direction of the upper flange plate. A clamping convex block protrudes from the inner wall of the storage groove. An annular groove for the clamping convex block and the pressing arm to be embedded is provided on the positioning ring; the discharging device includes a movable clamping arm, a fixed clamping arm, and a thin cylinder. The fixed clamping arm is arranged on a discharging moving frame. The middle of the movable clamping arm is hinged to the fixed clamping arm. A thin cylinder is erected above the movable clamping arm. The piston rod of the thin cylinder is hinged to one end of the movable clamping arm.

2. The five-axis intelligent polishing machine according to claim 1, characterized in that: the four-sided grinding component includes a first grinding head, a second grinding head, a third grinding head, a fourth grinding head, and self-adhesive grinding sheets of one to four grit sizes. The first grinding head, the second grinding head, the third grinding head, and the fourth grinding head are arranged around the X-axis. Self-adhesive grinding sheets are respectively adhered to the first grinding head, the second grinding head, the third grinding head, and the fourth grinding head. The diameter of the self-adhesive grinding sheet is smaller than the width of the water flow channel.

3. The five-axis intelligent polishing machine according to claim 1, characterized in that: The abrasive paper unloading mechanism further includes an unloading detection device, which includes a connecting plate, fastening screws, a mounting block, and a grinding sheet probe. Several connecting plates are provided at the lower end of the feeding bracket. The lower end of the connecting plate is connected with a mounting block through the fastening screws, and the grinding sheet probe is obliquely arranged on the mounting block.

4. The five-axis intelligent polishing machine according to claim 1, characterized in that: The polishing power assembly includes a worm and worm gear reducer, a polishing fixing plate, a rotating sleeve, and a bearing seat. The output shaft of the worm and worm gear reducer is fixedly connected to one end of the polishing box. Rotating sleeves through which the output shaft of the worm and worm gear reducer passes are provided at both ends of the polishing box. The rotating sleeve is connected to the polishing bracket through a bearing seat, and the worm and worm gear reducer is flange-connected to the bearing seat.

5. The five-axis intelligent polishing machine according to claim 1, characterized in that: A water spraying mechanism is further provided on the fixture support, and the water spraying mechanism includes a water delivery pipe communicated with the water circulation mechanism, a ball valve, and a universal water spraying pipe. The water delivery pipe is fixedly connected to the side of the upper end face of the fixture support. Several ball valves are connected to the water delivery pipe, and the universal water spraying pipe is connected to the upper end of the ball valve.

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