Optical curve grinding machine

Abstract

The invention discloses an optical curve grinder, which relates to the technical field of optical curve grinders and includes a main body mechanism, wherein the main body mechanism includes a curve grinder device, the inner wall of the curve grinder device is rotatably connected to an electric spindle, an efficient replacement mechanism is arranged on the outer side of the electric spindle, and the efficient replacement mechanism includes a switching installation unit, wherein the switching installation unit is located on the outer side of the electric spindle, and the switching installation unit is used for switching and installing grinding wheels of different types. This optical curve grinder can conveniently assist staff to switch and position and fix different types of grinding wheels by setting the switching installation unit, thereby assisting staff to quickly install different types of grinding wheels, and can conveniently switch between sand tables of different types by using the switching disk, thereby reducing the difficulty of installation, effectively reducing the labor of staff, and reducing the number of staff to take and put back and forth different types of grinding wheels.

Description

Technical Field

[0001] The invention relates to the technical field of optical curve grinders, in particular to an optical curve grinder. Background Art

[0002] The optical curve grinder is a machine tool specially used for grinding precise and complex surfaces. It reflects the shape of the curve through the refraction of light and can process various complex curves and surfaces with high precision. During the grinding process, the movement of the workpiece and the grinding wheel is projected on the screen using an optical system, and the operator can observe and control the processing process at any time. The optical curve grinder adopts electronic control technology and uses precise optical sensors and servo motors to achieve precise shaping grinding of the workpiece. The machine tool can accurately control the movement trajectory of the grinding wheel according to the preset curve trajectory, thereby generating complex curved surfaces and non-standard surfaces on the workpiece surface.

[0003] However, during the long-term grinding process of the optical grinder, the abrasive grains of the grinding wheel will gradually wear and become blunt, resulting in a decrease in grinding efficiency, reduced processing accuracy, and poor surface quality. In addition, when grinding workpieces of different hardness and materials, it may be necessary to replace the grinding wheel with corresponding characteristics to ensure the grinding effect and quality. In most cases, the replacement of the grinding wheel of the optical curve grinder requires manual disassembly and installation throughout the process. When manually disassembling and installing the grinding wheel, the fasteners and the grinding wheel need to be removed one by one, and then the new grinding wheel is taken and installed. The manual disassembly and installation throughout the process and the need to take and put the grinding wheel back and forth are time-consuming and labor-intensive, which reduces the replacement efficiency. In addition, the operator needs to have certain relevant skills and experience. If the grinding wheel is replaced without certain relevant skills and experience, certain safety hazards are likely to occur. To this end, we propose an optical curve grinder.

[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing ones on the market, and even if they can be solved, they need to be solved with the cooperation of external tools, which makes it impossible to achieve the desired effect. Therefore, we propose an optical curve grinder. Summary of the invention

[0005] The object of the present invention is to provide an optical curve grinder to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an optical curve grinder, comprising a main body mechanism, the main body mechanism comprising a curve grinder device, the inner wall of the curve grinder device is rotatably connected to an electric spindle, and the outer side of the electric spindle is provided with a high-efficiency replacement mechanism;

[0007] The efficient replacement mechanism includes a switching installation unit, the switching installation unit is located outside the electric spindle, and the switching installation unit is used to switch and install grinding wheels of different models;

[0008] The efficient replacement mechanism further comprises a disassembly locking unit, the disassembly locking unit is located outside the switch installation unit, and the disassembly locking unit is used to replace the grinding wheel;

[0009] A dressing mechanism is arranged on the outer side of the switching installation unit. The dressing mechanism is used in conjunction with the high-efficiency replacement mechanism and is used to trim the grinding wheel.

[0010] Preferably, the switching installation unit includes a casing, a switching shell is provided on the outside of the casing, the outer surface of the casing is fixedly connected to the inner wall of the switching shell, a closing cover is provided on the right side of the switching shell, a sealing gasket is fixedly connected to the left side of the closing cover, the left side of the sealing gasket contacts the right side of the switching shell, the inner wall of the closing cover and the inner wall of the switching shell are commonly threadedly connected with a plurality of identical first fastening bolts, an inspection port is provided on the left side of the switching shell, a positioning movable plate is clamped inside the closing cover, the inner wall of the positioning movable plate and the inner wall of the switching shell are respectively fixedly connected with a first bearing and a second bearing, the inner rings of the first bearing and the second bearing are fixedly connected with a transmission shaft, and the two transmission A switching disk is fixedly connected to a side surface of the shafts that are close to each other, and an inner gear ring is fixedly connected to the left side of the switching disk. A stepper motor and a third bearing are fixedly connected to the inner wall of the casing respectively, and the outer surface of the output end of the stepper motor is fixedly connected to the inner ring of the third bearing, and the output end of the stepper motor is fixedly connected to a transmission gear, and the outer surface of the transmission gear is meshed with the inner wall of the inner gear ring. Four disassembly and assembly seats are fixedly connected to the right side of the switching disk, and a first grinding wheel, a second grinding wheel and a third grinding wheel are respectively arranged on the right side of the switching disk. The outer surface of the electric spindle is fixedly connected to a limiting disk, and a fitting pad is fixedly connected to the left side of the limiting disk, and six A positioning groove, the outer surface of the electric spindle is fixedly connected with a rectangular spline, a fourth grinding wheel is arranged on the outer side of the electric spindle, a rectangular inner spline groove is opened on the left side of the fourth grinding wheel, the interior of the rectangular inner spline groove is clamped with the outer surface of the rectangular spline, the right side of the first grinding wheel, the right side of the second grinding wheel, the right side of the third grinding wheel and the right side of the fourth grinding wheel are fixedly connected with six positioning edges, wherein the outer surfaces of the six positioning edges are clamped with the interiors of the six positioning grooves, the outer side of the first grinding wheel, the outer side of the second grinding wheel, the outer side of the third grinding wheel and the outer side of the fourth grinding wheel are all provided with a connecting tube, the right end of each of the connecting tubes is fixedly connected with a connecting ring, and the right ends of the four connecting rings are respectively connected to The left side of the first grinding wheel, the left side of the second grinding wheel, the left side of the third grinding wheel and the left side of the fourth grinding wheel are in contact with each other, a clamping groove is provided on the right side of each disassembly and assembly seat, and three inner grooves are provided on the inner wall of each clamping groove. Three connecting blocks are fixedly connected to the outer surface of each connecting cylinder, and an anti-slip sleeve is fixedly connected to the inner wall of each connecting cylinder, wherein the inner wall of one of the anti-slip sleeves is in contact with the outer surface of the electric spindle, wherein the inner walls of the three connecting blocks, the inner wall of the connecting cylinder and the inner wall of the electric spindle are commonly threadedly connected with a second fastening bolt, and the outer surfaces of the other three connecting cylinders are clamped with the interiors of the three clamping grooves, and the outer surfaces of the other nine connecting blocks are clamped with the interiors of the other nine inner grooves.

[0011] Preferably, a maintenance heat sink is provided on the left side of the switching shell, and the inner wall of the maintenance heat sink and the inner wall of the switching shell are threadedly connected with four fixing bolts.

[0012] Preferably, a stabilizing ring frame is fixedly connected to the left side surface of the inner gear ring, a stabilizing rotation groove is opened on the inner wall of the switching housing, and the outer surface of the stabilizing ring frame is rotatably connected to the inside of the stabilizing rotation groove.

[0013] Preferably, the disassembly locking unit includes three first electric telescopic rods, the outer surface of each of the first electric telescopic rods is fixedly connected to the inner wall of the switching shell, the left side of the first grinding wheel, the left side of the second grinding wheel, the left side of the third grinding wheel and the left side of the fourth grinding wheel are fixedly connected with three threaded caps, the left side of the switching disk is provided with nine through holes, the right side of the closing cover is provided with a switching port, the inner wall of each of the disassembly and assembly seats is fixedly connected with two miniature electric telescopic rods, and the telescopic end of each of the miniature electric telescopic rods is fixedly connected with an arc-shaped pressing plate , the telescopic end of each of the first electric telescopic rods is fixedly connected to an adjusting shell, an adjusting plate is slidably connected to the interior of each adjusting shell, a movable circular plate is fixedly connected to the left end of each adjusting plate, a buffer spring and a damper are fixedly connected to the right side surface of each movable circular plate and the inner wall of each adjusting shell, the right side surface of each adjusting plate is fixedly connected to a power shell, a micro motor is fixedly connected to the inner wall of each power shell, the output end of each micro motor passes through the right side of the power shell, and a threaded head is fixedly connected to the output end of each micro motor.

[0014] Preferably, the outer surface of each of the arc-shaped pressing plates is fixedly connected to a rubber pad, wherein the outer surfaces of the three connecting tubes are in contact with the outer surfaces of the two rubber pads.

[0015] Preferably, the dressing mechanism includes an extension seat, the front side of the extension seat is fixedly connected to the back side of the curve grinding machine device, the upper surface of the extension seat and the inner wall of the curve grinding machine device are jointly provided with two limiting grooves, the interior of each of the limiting grooves is slidably connected with a bottom plate, the upper surface of each of the bottom plates is fixedly connected to the bottom surface of the switching shell, the inner wall of the extension seat is fixedly connected with two second electric telescopic rods, the telescopic end of each of the second electric telescopic rods is fixedly connected to the back side of the switching shell, the outer surface of each of the connecting cylinders is respectively fixedly connected with three mounting brackets and three fixing rods, the right side surface of each of the mounting brackets is fixedly connected with an anti-slip pad, and the right sides of the four groups of anti-slip pads are respectively connected to the left side of the first grinding wheel, the second The left side of the second grinding wheel, the left side of the third grinding wheel and the left side of the fourth grinding wheel are in contact with each other, the number of anti-slip pads in each group is three, the left side of the first grinding wheel, the left side of the second grinding wheel, the left side of the third grinding wheel and the left side of the fourth grinding wheel are fixedly connected with three fastening caps, the inner wall of each mounting frame is threadedly connected with the inner wall of the fastening cap with a third fastening bolt, one end of each of the three fixing rods is fixedly connected with a stabilizing ring, the outer surface of each of the stabilizing rings is fixedly connected with the outer surfaces of the three mounting frames, the inner wall of the closing cover is provided with four disassembly grooves, the interior of each of the disassembly grooves is slidably connected with a disassembly plate, and the outer surface of each positioning movable plate is fixedly connected with the outer surface of the disassembly plate.

[0016] Preferably, a side plate is fixedly connected to the front of the curve grinder device, the inner wall of the side plate and the inner wall of the curve grinder device are threadedly connected with a fourth fastening bolt, and the back of the side plate is fixedly connected to two retaining frame plates.

[0017] Preferably, the telescopic end of each of the second electric telescopic rods is fixedly connected to a reinforcement ring, and the front side of each of the reinforcement rings is fixedly connected to the back side of the switching shell.

[0018] Preferably, two buffer pads are fixedly connected to the outer surface of each base plate, wherein the back surfaces of the two buffer pads are in contact with the inner walls of the two limiting grooves.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention can facilitate the switching and positioning of different types of grinding wheels by setting a switching installation unit, thereby assisting the staff to quickly install different types of grinding wheels. Different types of sand tables can be conveniently switched through the switching disk, which reduces the difficulty of installation, effectively reduces the labor of the staff, and reduces the staff's back and forth fetching and placing of different types of grinding wheels. The installation structure between the grinding wheel and the electric spindle can assist the staff to fix the grinding wheel on the electric spindle, increase the installation efficiency of the grinding wheel, effectively simplify the installation steps of the grinding wheel, and reduce the safety hazards in the process of replacing the grinding wheel.

[0021] 2. The present invention provides a disassembly locking unit, so that the grinding wheel can be quickly disassembled and switched on the basis of switching the installation unit, thereby further increasing the switching efficiency of the grinding wheel. The grinding wheel can be quickly taken and placed by disassembling the locking unit. After taking and placing the grinding wheel, the grinding wheel can be directly locked and fixed, thereby reducing safety hazards during the switching process, preventing it from falling, reducing the difficulty of personnel carrying, saving time and effort, and reducing the difficulty of installation.

[0022] 3. The present invention provides a dressing mechanism, which can cooperate with the switching installation unit and the disassembly locking unit to further increase the switching efficiency of the grinding wheel, facilitate the effective dressing of the replaced grinding wheel on the basis of grinding wheel switching, so as to continuously switch the grinding wheel, and achieve the purpose of increasing the use effect of the switching installation unit by continuously replacing the grinding wheel on the switching disk, effectively assist the staff to install the grinding wheel, avoid manual disassembly and installation throughout the process, and avoid the need to take and place the grinding wheel back and forth, which is time-consuming and labor-intensive, and reduces the replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the extension seat of the present invention;

[0025] Figure 3 is a schematic structural diagram of a fourth grinding wheel of the present invention;

[0026] Figure 4 It is a structural schematic diagram of a rectangular spline of the present invention;

[0027] Figure 5 is a schematic cross-sectional structural diagram of a fourth grinding wheel of the present invention;

[0028] Figure 6 It is a schematic cross-sectional structural diagram of the switching shell of the present invention;

[0029] Figure 7 is a schematic cross-sectional structural diagram of the closure cover of the present invention;

[0030] Figure 8 It is a structural schematic diagram of the closing cover of the present invention;

[0031] Fig. 9 It is a partial cross-sectional structural schematic diagram of the disassembly and assembly seat of the present invention;

[0032] Fig.10 It is a structural schematic diagram of the switching disk of the present invention;

[0033] Fig.11 It is a schematic cross-sectional structural diagram of the regulating shell of the present invention.

[0034] In the figure: 1. main body; 11. curve grinding machine equipment; 12. electric spindle; 2. efficient replacement mechanism; 21. switch installation unit; 2101. fourth grinding wheel; 2102. housing; 2103. heat sink for maintenance; 2104. fixing bolt; 2105. closing cover; 2106. third bearing; 2107. limit plate; 2108. connecting cylinder; 2109. connecting block; 2110. second fastening bolt; 2111. anti-slip sleeve; 2112. rectangular spline; 2113. connecting ring; 2114. rectangular spline; 2115, switching plate; 2116, inner gear ring; 2117, first grinding wheel; 2118, second grinding wheel; 2119, third grinding wheel; 2120, disassembly seat; 2121, transmission shaft; 2122, stabilizing ring frame; 2123, stepping motor; 2124, switching shell; 2125, positioning edge block; 2126, positioning groove; 2127, transmission gear; 2128, fitting pad; 2129, positioning movable plate; 2130, first bearing; 2131, sealing pad; 2132, first fastening screw bolt; 2133, inspection port; 2134, second bearing; 2135, stable rotation groove; 2136, inner groove; 2137, clamping groove; 22, disassembly locking unit; 2201, first electric telescopic rod; 2202, threaded cap; 2203, micro electric telescopic rod; 2204, through hole; 2205, adjustment shell; 2206, power shell; 2207, micro motor; 2208, adjustment plate; 2209, movable circular plate; 2210, buffer spring; 2211, damper; 2212, threaded head; 2 213. arc pressing plate; 2214. rubber pad; 2215. switching port; 3. trimming mechanism; 301. second electric telescopic rod; 302. baffle plate; 303. side plate; 304. fourth fastening bolt; 305. extension seat; 306. reinforcement ring; 307. limit groove; 308. bottom plate; 309. buffer pad; 310. stabilizing ring; 311. third fastening bolt; 312. fixing rod; 313. mounting frame; 314. fastening cap; 315. anti-skid pad; 316. disassembly plate; 317. disassembly groove. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figure 1 , Figure 2 , Figure 3 Figure 4 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 The present invention provides a technical solution: an optical curve grinder, comprising a main body mechanism 1, the main body mechanism 1 comprises a curve grinder device 11, the inner wall of the curve grinder device 11 is rotatably connected with an electric spindle 12, and the outer side of the electric spindle 12 is provided with a high-efficiency replacement mechanism 2;

[0037] The efficient replacement mechanism 2 comprises a switch installation unit 21 , which is located outside the electric spindle 12 , and is used for switch installation of grinding wheels of different types.

[0038] As a further limitation of the efficient replacement mechanism 2 of the present invention, the switching installation unit 21 includes a casing 2102, a switching casing 2124 is arranged on the outer side of the casing 2102, the outer surface of the casing 2102 is fixedly connected to the inner wall of the switching casing 2124, a closing cover 2105 is arranged on the right side of the switching casing 2124, a sealing gasket 2131 is fixedly connected to the left side of the closing cover 2105, the left side of the sealing gasket 2131 is in contact with the right side of the switching casing 2124, the inner wall of the closing cover 2105 and the inner wall of the switching casing 2124 are commonly threadedly connected with a plurality of identical first fastening bolts 2132, an inspection port 2133 is opened on the left side of the switching casing 2124, and a fixed bolt 2131 is clamped inside the closing cover 2105. The movable plate 2129 is positioned, and the inner wall of the movable plate 2129 and the inner wall of the switching housing 2124 are respectively fixedly connected with the first bearing 2130 and the second bearing 2134. The inner rings of the first bearing 2130 and the second bearing 2134 are both fixedly connected with the transmission shaft 2121. The side surfaces of the two transmission shafts 2121 close to each other are commonly fixedly connected with the switching disk 2115. The left side surface of the switching disk 2115 is fixedly connected with the inner gear ring 2116. The inner walls of the housing 2102 are respectively fixedly connected with the stepping motor 2123 and the third bearing 2106. The outer surface of the output end of the stepping motor 2123 is fixedly connected with the inner ring of the third bearing 2106. The output end of the stepping motor 2123 is fixedly connected with the transmission gear 2 127, the outer surface of the transmission gear 2127 is meshed with the inner wall of the inner gear ring 2116, the right side of the switching disk 2115 is fixedly connected with four disassembly and assembly seats 2120, the right side of the switching disk 2115 is respectively provided with a first grinding wheel 2117, a second grinding wheel 2118 and a third grinding wheel 2119, the outer surface of the electric spindle 12 is fixedly connected with a limit disk 2107, the left side of the limit disk 2107 is fixedly connected with a fitting pad 2128, the left side of the fitting pad 2128 and the left side of the limit disk 2107 are jointly provided with six positioning grooves 2126, the outer surface of the electric spindle 12 is fixedly connected with a rectangular spline 2112, the outer side of the electric spindle 12 is provided with a fourth grinding wheel 2101, and the fourth grinding wheel 21 01 is provided with a rectangular inner spline groove 2114 on the left side, the interior of the rectangular inner spline groove 2114 is snap-fitted with the outer surface of the rectangular spline 2112, the right side of the first grinding wheel 2117, the right side of the second grinding wheel 2118, the right side of the third grinding wheel 2119 and the right side of the fourth grinding wheel 2101 are fixedly connected with six positioning edges 2125, wherein the outer surfaces of the six positioning edges 2125 are snap-fitted with the interiors of the six positioning grooves 2126, the outer sides of the first grinding wheel 2117, the outer sides of the second grinding wheel 2118, the outer sides of the third grinding wheel 2119 and the outer sides of the fourth grinding wheel 2101 are provided with connecting tubes 2108, and the right end of each connecting tube 2108 is fixedly connected with a connecting ring 2113,The right ends of the four connecting rings 2113 are in contact with the left side surfaces of the first grinding wheel 2117, the second grinding wheel 2118, the third grinding wheel 2119 and the fourth grinding wheel 2101 respectively. A clamping groove 2137 is provided on the right side surface of each disassembly and assembly seat 2120. The inner wall of each clamping groove 2137 is provided with three inner grooves 2136. The outer surface of each connecting tube 2108 is fixedly connected with three connecting blocks 2109. The inner wall of each connecting tube 2108 is fixedly connected with an anti-slip sleeve 2111, and the inner wall of one anti-slip sleeve 2111 is in contact with the outer surface of the electric spindle 12. The inner walls of the three connecting blocks 2109, the inner wall of the connecting tube 2108 and the inner wall of the electric spindle 12 are commonly threadedly connected with a second fastening bolt 2110. The outer surfaces of the other three connecting tubes 2108 are The interiors of the three engaging grooves 2137 are engaged with each other, and the outer surfaces of the other nine connecting blocks 2109 are engaged with the interiors of the other nine inner grooves 2136. By setting the switching installation unit 21, it is convenient to assist the staff to switch and position different types of grinding wheels, thereby assisting the staff to quickly install different types of grinding wheels. The switching disk 2115 can be convenient to switch between sand tables of different types, reduce the difficulty of installation, effectively reduce the labor of the staff, reduce the staff to take and put different types of grinding wheels back and forth, increase the installation range of the grinding wheel for the staff, and then through the installation structure between the grinding wheel and the electric spindle 12, it can assist the staff to fix the grinding wheel on the electric spindle 12, increase the installation efficiency of the grinding wheel, effectively simplify the installation steps of the grinding wheel, and reduce the safety hazards in the process of replacing the grinding wheel;

[0039] See also Figure 2 A maintenance heat sink 2103 is provided on the left side of the switching shell 2124. The inner wall of the maintenance heat sink 2103 and the inner wall of the switching shell 2124 are threadedly connected with four fixing bolts 2104. Through the maintenance heat sink 2103 and the fixing bolts 2104, the internal parts of the switching shell 2124 can be easily inspected and maintained;

[0040] See also Figure 6 and Figure 7 A stabilizing ring frame 2122 is fixedly connected to the left side of the inner gear ring 2116, and a stabilizing groove 2135 is provided on the inner wall of the switching shell 2124. The outer surface of the stabilizing ring frame 2122 is rotatably connected to the inside of the stabilizing groove 2135. By setting the stabilizing ring frame 2122 and the stabilizing groove 2135, the rotation stability of the switching disk 2115 can be increased through the inner gear ring 2116 to prevent deviation.

[0041] The specific implementation of this embodiment is as follows: first, the stepper motor 2123 is connected to the external power supply, and first, four disassembly and assembly seats 2120 are arranged on the switching disk 2115, and the first grinding wheel 2117, the second grinding wheel 2118, the third grinding wheel 2119 and the fourth grinding wheel 2101 in the initial state are clamped on the four disassembly and assembly seats 2120, and each disassembly and assembly seat 2120 clamps the connecting cylinder 2108 and the connecting block 2109 respectively through the internal clamping groove 2137 and the inner groove 2136. 7. The second grinding wheel 2118, the third grinding wheel 2119 and the fourth grinding wheel 2101 can be switched with each other. When switching, the stepping motor 2123 directly drives the transmission gear 2127 to rotate, and the transmission gear 2127 drives the inner gear ring 2116 to rotate, and the inner gear ring 2116 drives the switching plate 2115 to rotate, and then the switching plate 2115 drives the transmission shaft 2121 to stably rotate inside the first bearing 2130 and the second bearing 2134 respectively, and the inner gear ring 2116 can be stabilized in the rotation groove 213 through the stabilizing ring frame 2122. The internal rotation of the switch plate 2115 ensures the stability of the rotation of the switch plate 2115. The switch plate 2115 can directly drive the disassembly seat 2120 to rotate, and the rotation of the disassembly seat 2120 drives each grinding wheel to be switched and adjusted. In the process of installing the fourth grinding wheel 2101, the rectangular inner spline groove 2114 inside the fourth grinding wheel 2101 is clamped on the surface of the rectangular spline 2112, thereby increasing the clamping connection between the fourth grinding wheel 2101 and the electric spindle 12. The six positioning edges 2125 on the right side of the fourth grinding wheel 2101 are directly clamped into the positioning groove 2126. When the fourth grinding wheel 2101 is in contact with the fitting pad 2128 on the right side, the friction between the limit plate 2107 and the fourth grinding wheel 2101 is increased, and the fourth grinding wheel 2101 is further ensured not to be offset, which is convenient for positioning. Then, the connecting tube 2108 is fixed to the electric spindle 12 manually with three second fastening bolts 2110, which is convenient for positioning and fixing the fourth grinding wheel 2101, and the installation of the fourth grinding wheel 2101 is completed. By opening the heat dissipation plate 2103 for inspection, the internal parts of the switching shell 2124 can be easily maintained, thereby increasing the use effect.

[0042] Example 2: Please refer to Figure 2 , Figure 5 and Fig.11 The present invention provides a technical solution: an optical curve grinder. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0043] As a further limitation of the efficient replacement mechanism 2 of the present invention, the efficient replacement mechanism 2 further includes a disassembly locking unit 22, the disassembly locking unit 22 is located outside the switch installation unit 21, and the disassembly locking unit 22 is used to replace the grinding wheel;

[0044] The disassembly locking unit 22 includes three first electric telescopic rods 2201, the outer surface of each first electric telescopic rod 2201 is fixedly connected to the inner wall of the switching shell 2124, the left side of the first grinding wheel 2117, the left side of the second grinding wheel 2118, the left side of the third grinding wheel 2119 and the left side of the fourth grinding wheel 2101 are fixedly connected with three threaded caps 2202, the left side of the switching disk 2115 is provided with nine through holes 2204, and the right side of the closing cover 2105 is provided with a switching port 2215, the inner wall of each disassembly and assembly seat 2120 is fixedly connected with two miniature electric telescopic rods 2203, the telescopic end of each miniature electric telescopic rod 2203 is fixedly connected with an arc-shaped pressing plate 2213, the telescopic end of each first electric telescopic rod 2201 is fixedly connected with an adjusting shell 2205, the interior of each adjusting shell 2205 is slidably connected with an adjusting plate 2208, and the left end of each adjusting plate 2208 is fixedly connected with a movable The movable circular plate 2209, the right side surface of each movable circular plate 2209 and the inner wall of each adjusting shell 2205 are fixedly connected with a buffer spring 2210 and a damper 2211, the right side surface of each adjusting plate 2208 is fixedly connected with a power shell 2206, the inner wall of each power shell 2206 is fixedly connected with a micro motor 2207, the output end of each micro motor 2207 passes through the right side of the power shell 2206, and the output end of each micro motor 2207 is fixedly connected with a threaded head 2212. By setting a disassembly locking unit 22, the grinding wheel can be quickly disassembled and switched on the basis of switching the installation unit 21, and the switching efficiency of the grinding wheel is further increased. The grinding wheel can be quickly taken and placed by disassembling the locking unit 22, and the grinding wheel can be directly locked and fixed after being taken and placed, thereby reducing the potential safety hazards in the switching process, preventing the situation of falling, reducing the difficulty of personnel transportation, saving time and effort, and reducing the difficulty of installation;

[0045] See also Figure 4 and Fig. 9 The outer surface of each arc-shaped pressing plate 2213 is fixedly connected to a rubber pad 2214, wherein the outer surfaces of the three connecting tubes 2108 are in contact with the outer surfaces of the two rubber pads 2214. The rubber pads 2214 can increase the friction between the arc-shaped pressing plate 2213 and the connecting tube 2108, thereby effectively increasing the anti-slip effect.

[0046] The specific implementation method of this embodiment is as follows: first connect the first electric telescopic rod 2201, the micro electric telescopic rod 2203 and the micro motor 2207 to the external power supply. When the grinding wheel needs to be switched, the fourth grinding wheel 2101 on the electric spindle 12 needs to be disassembled first, and the three second fastening bolts 2110 are manually disassembled. Then, the switching port 2215 is moved to the position corresponding to the fourth grinding wheel 2101. Then, the first electric telescopic rod 2201 is directly used to drive the adjustment shell 2205 to push the power shell 2206, and the threaded head 2212 is pushed through the through hole 2204 and the switching port 2215. When the threaded head 2212 contacts the threaded cap 2202, it stops. At this time, The micro motor 2207 is directly used to drive the thread head 2212 to rotate, so that the three thread heads 2212 are rotated to the inside of the thread cap 2202 at the same time. In the process of the thread head 2212 rotating and spirally moving inside the thread cap 2202, the thread head 2212 directly drives the power shell 2206 to move, and the power shell 2206 drives the adjustment plate 2208 to slide outward inside the adjustment shell 2205, and the movable circular plate 2209 is directly driven by the adjustment plate 2208 to compress the buffer spring 2210 and the damper 2211. When the thread head 2212 is spirally rotated to the inside of the thread cap 2202, the micro motor 2207 stops rotating. At this time, the first electric telescopic rod 2201 is directly used to drive the thread head 2212 to reset, and the thread head 22 12 can directly separate the fourth grinding wheel 2101 from the electric spindle 12 through the threaded cap 2202, and the buffer spring 2210 and the damper 2211 do not have the pressure of the first electric telescopic rod 2201, and directly push the adjustment plate 2208 for a distance through the elastic force. Due to the weight of the fourth grinding wheel 2101 and the effect of the damper 2211, the adjustment plate 2208 will not return to its original position and will not contact the inner wall of the adjustment shell 2205, and the buffer spring 2210 will not bounce frequently. With the movement of the first electric telescopic rod 2201, the fourth grinding wheel 2101 will be driven by the threaded head 2212 to enter the inside of the switching shell 2124 through the switching port 2215. When the connecting tube 2108 and the connecting block 2109 are respectively connected to the connecting groove 2 137 and the inner groove 2136, the first electric telescopic rod 2201 stops moving, and the arc-shaped pressing plate 2213 is directly driven by the micro-electric telescopic rod 2203 to press the connecting tube 2108, so that the connecting tube 2108 is clamped inside the disassembly and assembly seat 2120 to increase the stability effect. At this time, the micro-motor 2207 can be directly reversely controlled to drive the threaded head 2212 to rotate so that it can be separated from the threaded cap 2202. During the separation process, the threaded head 2212 directly cooperates with the elastic force of the buffer spring 2210 to completely reset the adjustment plate 2208 and contact the inner wall of the adjustment shell 2205. At this time, different types of grinding wheels can be replaced by rotating the switching disk 2115. When adjusting to the grinding wheel that needs to be replaced, the device is reversely operated through the disassembly steps.The desired grinding wheel is clamped onto the electric spindle 12, and then fixed onto the electric spindle 12 by three second fastening bolts 2110, which saves time and effort and facilitates the switching and disassembly of the grinding wheel.

[0047] Example 3: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 8 The present invention provides a technical solution: an optical curve grinder. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0048] As a further limitation of the efficient replacement mechanism 2 of the present invention, a dressing mechanism 3 is provided on the outer side of the switch installation unit 21, and the dressing mechanism 3 is used in conjunction with the efficient replacement mechanism 2, and the dressing mechanism 3 is used to trim the grinding wheel;

[0049] The dressing mechanism 3 includes an extension seat 305, the front of the extension seat 305 is fixedly connected to the back of the curve grinder device 11, the upper surface of the extension seat 305 and the inner wall of the curve grinder device 11 are jointly provided with two limit grooves 307, each of the limit grooves 307 is slidably connected to the inside of a bottom plate 308, the upper surface of each bottom plate 308 is fixedly connected to the bottom surface of the switching shell 2124, the inner wall of the extension seat 305 is fixedly connected to two second electric telescopic rods 301, the telescopic end of each second electric telescopic rod 301 is fixedly connected to the back of the switching shell 2124, and each The outer surfaces of the connecting tubes 2108 are respectively fixedly connected with three mounting frames 313 and three fixing rods 312. The right side of each mounting frame 313 is fixedly connected with an anti-skid pad 315. The right sides of the four groups of anti-skid pads 315 are respectively in contact with the left side of the first grinding wheel 2117, the left side of the second grinding wheel 2118, the left side of the third grinding wheel 2119 and the left side of the fourth grinding wheel 2101. The number of each group of anti-skid pads 315 is three. The left side of the wheel 2101 is fixedly connected with three fastening caps 314, the inner wall of each mounting frame 313 is threadedly connected with the inner wall of the fastening cap 314 by a third fastening bolt 311, one end of each of the three fixing rods 312 is fixedly connected with a stabilizing ring 310, the outer surface of each stabilizing ring 310 is fixedly connected with the outer surfaces of the three mounting frames 313, the inner wall of the closing cover 2105 is provided with four disassembly grooves 317, the interior of each disassembly groove 317 is slidably connected with a disassembly plate 316, and the outer surface of each positioning movable plate 2129 is fixedly connected with the disassembly plate 316. 16 is fixedly connected, and by setting a dressing mechanism 3, it can cooperate with the switching installation unit 21 and the disassembly locking unit 22 to further increase the switching efficiency of the grinding wheel, and facilitate the effective dressing of the replaced grinding wheel on the basis of the grinding wheel switching, so as to continuously switch the grinding wheel, and achieve the purpose of increasing the use effect of the switching installation unit 21 by continuously replacing the replaced grinding wheel on the switching disk 2115, effectively assisting the staff to install the grinding wheel, avoiding the manual disassembly and installation of the whole process and the need to take and put the grinding wheel back and forth, which are time-consuming and labor-intensive, and reduce the problem of replacing efficiency;

[0050] See also Figure 1 and Figure 2 The front of the curve grinder 11 is fixedly connected with a side plate 303, and the inner wall of the side plate 303 and the inner wall of the curve grinder 11 are threadedly connected with a fourth fastening bolt 304. The back of the side plate 303 is fixedly connected with two baffle plates 302. The baffle plates 302, the side plates 303 and the fourth fastening bolts 304 can be used to limit the switching shell 2124, so as to effectively facilitate the switching of the grinding wheel.

[0051] See also Figure 2, the telescopic end of each second electric telescopic rod 301 is fixedly connected with a reinforcement ring 306, and the front of each reinforcement ring 306 is fixedly connected to the back of the switching shell 2124. Through the reinforcement ring 306, the connection of the second electric telescopic rod 301 can be increased to prevent it from falling off;

[0052] See also Figure 2 Two buffer pads 309 are fixedly connected to the outer surface of each base plate 308, wherein the backs of the two buffer pads 309 are in contact with the inner walls of the two limiting grooves 307. The buffer pads 309 can increase the buffering of the base plate 308 and effectively protect the internal components of the switching shell 2124.

[0053] The specific implementation of this embodiment is as follows: first connect the second electric telescopic rod 301 to an external power supply. When the replaced grinding wheel needs to be dressed, first drive the switching shell 2124 to be pulled to the surface of the extension seat 305 through the second electric telescopic rod 301. The switching shell 2124 slides inside the limiting groove 307 through the bottom base plate 308 to increase the sliding stability of the switching shell 2124. Directly remove the first fastening bolt 2132 and remove the closing cover 2105. During removal, the disassembly groove 317 inside the closing cover 2105 directly detaches from the disassembly plate 316. At this time, the first grinding wheel 2117, the second grinding wheel 2118 and the third grinding wheel 2119 can be directly seen. Since the surface diameters of the first grinding wheel 2117, the second grinding wheel 2118 and the third grinding wheel 2119 are smaller than the switching disk 2115, and the distance between them and the switching shell 2124 is convenient for work. The staff puts their hands in and directly removes the third fastening bolt 311 with the disassembly tool, and removes the first grinding wheel 2117, the second grinding wheel 2118 and the third grinding wheel 2119 one by one by rotating the switching disk 2115. After removal, take out the grinding wheels that need to be repaired in turn, and then install the new first grinding wheel 2117, the second grinding wheel 2118 and the third grinding wheel 2119 on the switching disk 2115 respectively. During installation, directly align the fastening cap 314 on the back of the grinding wheel with the threaded hole on the mounting frame 313, and install the grinding wheel on the mounting frame 313 with the third fastening bolt 311. It is disassembled and installed through the mounting frame 313 and the stabilizing ring 310. After installation, align the middle of the closing cover 2105 with the positioning movable plate 2129 for splicing, so that the disassembly plate 316 slides into the disassembly groove 317 without affecting the rotation of the switching disk 2115.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical curve grinder, comprising a main body (1), characterized in that: The main body mechanism (1) comprises a curve grinding machine device (11), the inner wall of the curve grinding machine device (11) is rotatably connected to an electric spindle (12), and the outer side of the electric spindle (12) is provided with a high-efficiency replacement mechanism (2); The efficient replacement mechanism (2) comprises a switch installation unit (21), the switch installation unit (21) being located outside the electric spindle (12), and the switch installation unit (21) being used for switch installation of grinding wheels of different models; The efficient replacement mechanism (2) further comprises a disassembly locking unit (22), wherein the disassembly locking unit (22) is located outside the switch installation unit (21), and the disassembly locking unit (22) is used to replace the grinding wheel; A dressing mechanism (3) is arranged on the outer side of the switching installation unit (21), the dressing mechanism (3) is used in conjunction with the high-efficiency replacement mechanism (2), and the dressing mechanism (3) is used to trim the grinding wheel; The switching installation unit (21) comprises a housing (2102), a switching housing (2124) is arranged on the outside of the housing (2102), the outer surface of the housing (2102) is fixedly connected to the inner wall of the switching housing (2124), a closing cover (2105) is arranged on the right side of the switching housing (2124), a sealing gasket (2131) is fixedly connected to the left side of the closing cover (2105), the left side of the sealing gasket (2131) is in contact with the right side of the switching housing (2124), the inner wall of the closing cover (2105) and the inner wall of the switching housing (2124) are threadedly connected with a plurality of identical first fastening bolts (2132), and the left side of the switching housing (2124) is provided with an inspection port (2131). 133), a positioning movable plate (2129) is clamped inside the closing cover (2105), the inner wall of the positioning movable plate (2129) and the inner wall of the switching housing (2124) are respectively fixedly connected with a first bearing (2130) and a second bearing (2134), the inner rings of the first bearing (2130) and the second bearing (2134) are both fixedly connected with a transmission shaft (2121), a switching disk (2115) is fixedly connected to the side surfaces of the two transmission shafts (2121) close to each other, the left side of the switching disk (2115) is fixedly connected with an inner gear ring (2116), the inner wall of the housing (2102) is respectively fixedly connected with a stepping motor (2123) and a third bearing (2106), the stepping motor (2123) and the third bearing (2106) are fixedly connected to the inner rings of the first bearing (2130) and the second bearing (2134), the inner rings of the first bearing (2130) and the second bearing (2134) are both fixedly connected with a transmission shaft (2121), the side surfaces of the two transmission shafts (2121) close to each other are jointly fixedly connected with a switching disk (2115), the left side surface of the switching disk (2115) is fixedly connected with an inner gear ring (2116), the inner wall of the housing (2102) is respectively fixedly connected with a stepping motor (2123) and a third bearing (2106), the stepping motor (2123) and the third bearing (2106) are fixedly connected to the inner rings of the first bearing (2130) and the second bearing (2134), the inner rings of the first bearing (2130) and the second bearing (2134) are fixedly connected with a transmission shaft (2121), the side surfaces of the two transmission shafts (2121) The outer surface of the output end of the stepper motor (2123) is fixedly connected to the inner ring of the third bearing (2106); the output end of the stepper motor (2123) is fixedly connected to a transmission gear (2127); the outer surface of the transmission gear (2127) meshes with the inner wall of the inner gear ring (2116); the right side of the switching disk (2115) is fixedly connected to four disassembly and assembly seats (2120); the right side of the switching disk (2115) is respectively provided with a first grinding wheel (2117), a second grinding wheel (2118) and a third grinding wheel (2119); the outer surface of the electric spindle (12) is fixedly connected to a limit disk (2107); the left side of the limit disk (2107) is fixedly connected to a fitting pad (2128); the fitting pad (2129) is fixedly connected to the outer surface of the electric spindle (12); The left side of the pad (2128) and the left side of the limit plate (2107) are jointly provided with six positioning grooves (2126); the outer surface of the electric spindle (12) is fixedly connected with a rectangular spline (2112); a fourth grinding wheel (2101) is arranged on the outer side of the electric spindle (12); a rectangular inner spline groove (2114) is provided on the left side of the fourth grinding wheel (2101); the interior of the rectangular inner spline groove (2114) is snap-fitted with the outer surface of the rectangular spline (2112); the right side of the first grinding wheel (2117), the right side of the second grinding wheel (2118), the right side of the third grinding wheel (2119) and the right side of the fourth grinding wheel (2101) are all fixedly connected with six positioning edges (2125);The outer surfaces of the six positioning edges (2125) are snap-fitted to the insides of the six positioning grooves (2126); the outer sides of the first grinding wheel (2117), the outer sides of the second grinding wheel (2118), the outer sides of the third grinding wheel (2119) and the outer sides of the fourth grinding wheel (2101) are all provided with connecting tubes (2108); the right end of each connecting tube (2108) is fixedly connected to a connecting ring (2113); the right ends of the four connecting rings (2113) are respectively in contact with the left side surface of the first grinding wheel (2117), the left side surface of the second grinding wheel (2118), the left side surface of the third grinding wheel (2119) and the left side surface of the fourth grinding wheel (2101); the right side surface of each disassembly and assembly seat (2120) is provided with a snap-fitting groove (2137); each snap-fitting groove (2138) is provided with a connecting ring (2113); 137) are provided with three inner grooves (2136), the outer surface of each of the connecting tubes (2108) is fixedly connected to three connecting blocks (2109), the inner wall of each of the connecting tubes (2108) is fixedly connected to an anti-slip sleeve (2111), the inner wall of one of the anti-slip sleeves (2111) is in contact with the outer surface of the electric spindle (12), the inner walls of the three connecting blocks (2109), the inner wall of the connecting tube (2108) and the inner wall of the electric spindle (12) are commonly threadedly connected with a second fastening bolt (2110), the outer surfaces of the other three connecting tubes (2108) are clamped to the inside of the three clamping grooves (2137), and the outer surfaces of the other nine connecting blocks (2109) are clamped to the inside of the other nine inner grooves (2136); The disassembly locking unit (22) comprises three first electric telescopic rods (2201), the outer surface of each of the first electric telescopic rods (2201) being fixedly connected to the inner wall of the switching housing (2124), the left side surface of the first grinding wheel (2117), the left side surface of the second grinding wheel (2118), the left side surface of the third grinding wheel (2119) and the left side surface of the fourth grinding wheel (2101) being fixedly connected to three threaded caps (2202), the left side surface of the switching disk (2115) being provided with nine through holes (2204), the right side surface of the closing cover (2105) being provided with a switching opening (2215), the inner wall of each of the disassembly and assembly seats (2120) being fixedly connected to two micro electric telescopic rods (2203), the telescopic end of each of the micro electric telescopic rods (2203) being fixedly connected to an arc-shaped pressing plate (2213), and each of the first The telescopic ends of an electric telescopic rod (2201) are fixedly connected to an adjustment shell (2205), the interior of each adjustment shell (2205) is slidably connected to an adjustment plate (2208), the left end of each adjustment plate (2208) is fixedly connected to a movable circular plate (2209), the right side surface of each movable circular plate (2209) and the inner wall of each adjustment shell (2205) are fixedly connected to a buffer spring (2210) and a damper (2211), the right side surface of each adjustment plate (2208) is fixedly connected to a power shell (2206), the inner wall of each power shell (2206) is fixedly connected to a micro motor (2207), the output end of each micro motor (2207) passes through the right side of the power shell (2206), and the output end of each micro motor (2207) is fixedly connected to a threaded head (2212); The trimming mechanism (3) comprises an extension seat (305), the front side of the extension seat (305) being fixedly connected to the back side of the curve grinding machine device (11), the upper surface of the extension seat (305) and the inner wall of the curve grinding machine device (11) being jointly provided with two limiting grooves (307), the interior of each limiting groove (307) being slidably connected to a bottom plate (308), the upper surface of each bottom plate (308) being fixedly connected to the bottom surface of the switching shell (2124), and the inner wall of the extension seat (305) being fixedly connected to the bottom surface of the switching shell (2124). Two second electric telescopic rods (301) are connected, and the telescopic end of each of the second electric telescopic rods (301) is fixedly connected to the back side of the switching shell (2124). The outer surface of each of the connecting tubes (2108) is respectively fixedly connected to three mounting frames (313) and three fixing rods (312). The right side of each mounting frame (313) is fixedly connected to an anti-skid pad (315). The right sides of the four groups of anti-skid pads (315) are respectively connected to the left side of the first grinding wheel (2117), the left side of the second grinding wheel (211 The left side of the first grinding wheel (2117), the left side of the second grinding wheel (2118), the left side of the third grinding wheel (2119) and the left side of the fourth grinding wheel (2101) are in contact with each other, the number of the anti-slip pads (315) in each group is three, the left side of the first grinding wheel (2117), the left side of the second grinding wheel (2118), the left side of the third grinding wheel (2119) and the left side of the fourth grinding wheel (2101) are all fixedly connected with three fastening caps (314), and the inner wall of each mounting frame (313) is threadedly connected with the inner wall of the fastening cap (314) to form a third fastening cap. A fixing bolt (311), one end of each of the three fixing rods (312) is commonly fixedly connected to a stabilizing ring (310), the outer surface of each of the stabilizing rings (310) is fixedly connected to the outer surfaces of three mounting frames (313), the inner wall of the closing cover (2105) is provided with four disassembly grooves (317), the interior of each of the disassembly grooves (317) is slidably connected to a disassembly plate (316), and the outer surface of each of the positioning movable plates (2129) is fixedly connected to the outer surface of the disassembly plate (316).

2. An optical curve grinder according to claim 1, characterized in that: A maintenance heat sink (2103) is provided on the left side of the switching shell (2124), and the inner wall of the maintenance heat sink (2103) and the inner wall of the switching shell (2124) are threadedly connected with four fixing bolts (2104).

3. The optical curve grinder according to claim 1, characterized in that: The left side surface of the inner gear ring (2116) is fixedly connected to a stabilizing ring frame (2122), the inner wall of the switching housing (2124) is provided with a stabilizing rotation groove (2135), and the outer surface of the stabilizing ring frame (2122) is rotatably connected to the inside of the stabilizing rotation groove (2135).

4. The optical curve grinder according to claim 1, characterized in that: The outer surface of each of the arc-shaped pressing plates (2213) is fixedly connected to a rubber pad (2214), wherein the outer surfaces of the three connecting cylinders (2108) are in contact with the outer surfaces of the two rubber pads (2214).

5. The optical curve grinder according to claim 1, characterized in that: The front of the curve grinder device (11) is fixedly connected to a side plate (303), the inner wall of the side plate (303) and the inner wall of the curve grinder device (11) are threadedly connected to a fourth fastening bolt (304), and the back of the side plate (303) is fixedly connected to two retaining frame plates (302).

6. The optical curve grinder according to claim 1, characterized in that: The telescopic end of each of the second electric telescopic rods (301) is fixedly connected to a reinforcement ring (306), and the front side of each of the reinforcement rings (306) is fixedly connected to the back side of the switching shell (2124).

7. The optical curve grinder according to claim 1, characterized in that: Two buffer pads (309) are fixedly connected to the outer surface of each bottom plate (308), wherein the back surfaces of the two buffer pads (309) are in contact with the inner walls of the two limiting grooves (307).

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