Angle-adjustable polishing machine for machining

Abstract

The invention relates to a polishing and grinding technology, in particular to an angle-adjustable polishing machine for machining. The shell is arranged on the ground through the supporting frame. The polishing device is arranged on the shell and connected with the shell. And the polishing cooling device is arranged on the shell, is connected with the shell and is in driving connection with the polishing device. The cleaning device is arranged in the shell and connected with the shell and the polishing device. The controller is arranged on the front face of the shell and fixedly connected with the front face of the shell, and the controller is electrically connected with the polishing device and the polishing cooling device. The technical effects that when a conical workpiece is polished, the equipment can automatically adjust the polishing angle, cool the polished workpiece and improve the polishing precision, and the equipment can collect liquid used after cooling in a centralized mode to facilitate recycling are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of polishing and grinding, in particular to a polishing machine for mechanical processing with adjustable angle. Background Art

[0002] In modern industrial manufacturing, polishing machines are indispensable equipment, especially in the surface treatment process of workpieces. By combining advanced technology and efficient operation methods, polishing machines can grind and polish workpieces of various materials to achieve a smooth and bright surface.

[0003] In the prior art, when polishing a conical workpiece with a cylindrical rear end, the equipment can only polish the conical surface of the cone, and when polishing the cylindrical rear end of the workpiece, it is necessary to manually adjust the polishing angle, and when polishing the workpiece, due to the particularity of the conical workpiece, the polishing of its inclined surface has to be very high precision, and the overheating generated during polishing may damage the surface of the workpiece. At the same time, when cleaning the used cooling liquid, the equipment cannot centrally and automatically collect and clean the used liquid. In order to solve the above problems, a polishing machine with an adjustable angle for mechanical processing is provided herein. Summary of the invention

[0004] The present invention aims to solve the technical problem of how, when polishing a conical workpiece, the equipment can automatically adjust the polishing angle and cool the workpiece being polished to improve the polishing accuracy. The equipment can also centrally collect the liquid after cooling for easy recycling. A polishing machine with adjustable angle for mechanical processing is provided.

[0005] The technical solution adopted by the present invention to solve its technical problem is: An angle-adjustable polishing machine for mechanical processing comprises a polishing device, a polishing cooling device, a cleaning device, a housing, and a controller.

[0006] The housing is arranged on the ground through a support frame. The polishing device is arranged on the housing and connected to the housing. The polishing and cooling device is arranged on the housing, connected to the housing, and is drivingly connected to the polishing device. The cleaning device is arranged inside the housing, connected to the housing, and is drivingly connected to the polishing device. The controller is arranged on the side of the housing and fixedly connected to the front of the housing, and the controller is electrically connected to the polishing device and the polishing and cooling device.

[0007] When the user wants to polish a conical workpiece, the user can first place the workpiece inside the shell, and then start the polishing device through the controller. After the polishing device is started, the polishing device can finely grind the conical inclined surface of the workpiece, so as to achieve the function of uniformly grinding each area of ​​the inclined surface of the conical workpiece. At the same time, when the polishing device is polishing the workpiece, the polishing device can also drive the polishing and cooling device to start, so as to spray liquid onto the surface of the workpiece and the polishing device, so that only when the polishing device is polishing the workpiece, the polishing and cooling device can be started to reduce the temperature of the polishing area, and assist in the polishing of the workpiece, thereby improving the polishing accuracy of the workpiece. The polishing device can also drive the cleaning device to operate, and the cleaning device can collect and clean the liquid left on the bottom surface of the shell, so that the liquid with workpiece debris can be collected and wait for recycling, thereby improving the economic benefits of the equipment and protecting the cleanliness of the processing area.

[0008] With this function, when polishing a conical workpiece, the equipment can automatically adjust the polishing angle and cool the workpiece during polishing to improve the polishing accuracy. The equipment can also collect the cooling liquid for easy recycling.

[0009] Furthermore, the polishing device includes: a rotating telescopic motor, a connecting disc, three grinding blocks, a horizontal slide groove, a vertical slide groove, a horizontal connecting spring, and a vertical connecting spring.

[0010] The rotary telescopic motor is arranged on the outer side of the shell, the shell of the rotary telescopic motor is fixedly connected to the outer side of the shell through a support block, and the telescopic shaft of the rotary telescopic motor passes through the side wall of the shell and extends to the inside of the shell. The telescopic shaft of the rotary telescopic motor is rotatably connected to the side wall of the shell, and the rotation axis is horizontally arranged.

[0011] The connecting disc is arranged inside the shell, on the side of the telescopic rod of the rotating telescopic motor, the side surface of the connecting disc is fixedly connected to one end surface of the telescopic rod extending from the rotating telescopic motor to the inside of the shell, and the other side surface is connected to the plane end surface of the conical workpiece.

[0012] The transverse slide groove is arranged inside the shell, on the side of the connecting disc away from the rotating telescopic motor. The transverse slide groove is arranged on the inner wall of the shell opposite to the side where the connecting disc is connected to the conical workpiece. The length of the transverse slide groove is consistent with the length of the inner wall of the shell. The transverse slide groove is also connected to the cleaning device.

[0013] The vertical slide groove is arranged inside the shell, just above the middle of the horizontal slide groove. The vertical slide groove is arranged on the inner wall of the shell where the horizontal slide groove is arranged, and is perpendicular to the arrangement direction of the horizontal slide groove.

[0014] The three grinding blocks are respectively arranged horizontally inside the shell, and are respectively located on the side of the connecting disc away from the rotating and telescopic motor. One end faces of two of the three grinding blocks, A grinding block and B grinding block, are respectively arranged inside the horizontal slide groove, and are respectively slidably connected to the inner wall of the horizontal slide groove, and are respectively connected to the cleaning device. There is a gap between the A grinding block and the B grinding block, and one end face of the C grinding block among the three grinding blocks is arranged inside the vertical slide groove, and is slidably connected to the inner wall of the vertical slide groove, and is connected to the polishing and cooling device. One end faces of the three grinding blocks close to the connecting disc are respectively set as inclined grinding surfaces, and the inclination angle of the inclined grinding surface matches the surface inclination angle of the conical end face of the conical workpiece.

[0015] The transverse connecting spring is arranged inside the shell, between the A grinding block and the B grinding block, the transverse connecting spring is arranged inside the transverse slide groove, and the two ends are respectively fixedly connected to the side surfaces of the A grinding block and the B grinding block close to each other.

[0016] The vertical connecting spring is arranged inside the shell, below the C grinding block, the vertical connecting spring is arranged inside the vertical slide groove, and the bottom end is fixedly connected to the inner bottom end surface of the vertical slide groove, and the top end is fixedly connected to the side of the C grinding block close to the other two grinding blocks.

[0017] When the user wants to polish the conical workpiece, the user first places the flat surface of the workpiece on the connecting disc so that the connecting disc fixes the workpiece, and then the user starts the rotary telescopic motor to rotate forward and extend through the controller. After the rotary telescopic motor is started to rotate forward and extend, the rotary telescopic shaft can rotate and extend. The rotary telescopic shaft can rotate and extend to drive the connecting disc to rotate and move toward the direction close to the three grinding blocks. The connecting disc rotates and moves to drive the workpiece to rotate and move until the conical inclined surface of the workpiece gradually contacts the inclined grinding surfaces of the three grinding blocks. When the inclined grinding surfaces of the three grinding blocks contact the conical inclined surface of the workpiece, the three grinding blocks will grind and polish the conical surface of the workpiece. At the same time, the movement of the workpiece will continuously squeeze the three grinding blocks.

[0018] When the workpiece squeezes the three grinding blocks, grinding block A and grinding block B are squeezed to move along the transverse slide groove in the direction away from each other, and drive the cleaning device to move respectively. Grinding block A and grinding block B are squeezed to move along the transverse slide groove, which will exert tension on the transverse connecting spring. The transverse connecting spring will extend after receiving the pressure, thereby expanding the distance between grinding block A and grinding block B.

[0019] After being squeezed, the C grinding block will move upward along the vertical slide. The upward movement of the C grinding block drives the vertical connecting rod to move upward, and exerts tension on the vertical connecting spring to extend the vertical connecting spring. When the A, B, and C grinding blocks move, the spacing between the A, B, and C grinding blocks will increase, thereby adjusting the height of the inclined grinding surfaces of the three grinding blocks to match different areas of the conical surface of the workpiece, until the workpiece completely enters the spacing between the three grinding blocks, at which time the grinding surfaces of the three grinding blocks will grind the cylindrical rear end of the workpiece.

[0020] When the user wants to take out the workpiece, the user can control the rotary telescopic motor to reverse and retract through the controller. After the rotary telescopic motor is reversed and retracted, the rotary telescopic shaft can rotate and retract. The rotation and retraction of the rotary telescopic shaft drives the connecting disc to rotate and move in the direction away from the three grinding blocks. The rotation and movement of the connecting disc drives the workpiece to rotate and move until the workpiece can leave the space formed between the three grinding blocks. When the three grinding blocks rotate to leave the space formed between the three grinding blocks, the three grinding blocks will still grind the cylindrical rear end of the workpiece, and the inclined grinding surfaces of the three grinding blocks will still grind and polish the conical surface of the workpiece. At the same time, when the cylindrical rear end of the workpiece leaves the flat grinding surfaces of the three grinding blocks, the pressure applied to the three grinding blocks will gradually reduce until the workpiece completely leaves the three grinding blocks.

[0021] When the workpiece gradually reduces the pressure applied to the three grinding blocks, the A and B grinding blocks are squeezed and the pressure applied to the transverse connection spring is reduced. The transverse connection spring is gradually shortened after the pressure is reduced, and drives the A and B grinding blocks closer to each other. The A and B grinding blocks are closer to each other and drive the cleaning device to move. When the pressure on the C grinding block is reduced, the pressure applied to the vertical connection spring is reduced. The vertical connection spring is extended and the pressure is reduced, and the C grinding block moves downward. The downward movement of the C grinding block drives the polishing and cooling device to move downward. When the A, B, and C grinding blocks move closer to each other, the distance between the A, B, and C grinding blocks will become smaller, so that the height of the inclined grinding surface of the three grinding blocks is adjusted again until it returns to the original position, so as to match the conical surface of the workpiece again, and grind the conical surface of the workpiece until the workpiece completely leaves the inclined grinding surface of the three grinding blocks. Then collect the workpiece.

[0022] Furthermore, the sides of the three grinding blocks that are close to each other are respectively set as grinding surfaces, the mesh sizes of the grinding surfaces are consistent, and the lengths of the three grinding blocks are greater than the length of the conical workpiece.

[0023] The length of the three grinding blocks being greater than the length of the workpiece can prevent the conical top of the workpiece from contacting the inner wall of the shell, thereby damaging the workpiece.

[0024] Furthermore, the connecting disc is configured as an electromagnetic suction cup and is electrically connected to the controller.

[0025] Setting the connecting disc as an electromagnetic suction cup can effectively fix the planes of conical workpieces of different sizes.

[0026] Furthermore, the polishing and cooling device includes: a right-angle tube, a liquid storage box, a spray pipe, a plurality of spray heads, a plurality of liquid leakage holes, a water valve, a vertical connecting rod, and a handle groove.

[0027] The liquid storage box is arranged above the shell, and the outer bottom surface of the liquid storage box is fixedly connected to the top surface of the shell.

[0028] The right-angle tube is arranged inside the shell, above the C grinding block, one end of the vertical tube of the right-angle tube passes through the top of the shell and the bottom of the liquid storage box, and is connected with the inside of the liquid storage box, and the horizontal tube of the right-angle tube is parallel to the inner bottom surface of the shell.

[0029] The water valve is arranged inside the shell and between the right-angle tube and the connecting disc, and one end of the water valve is communicated with the transverse tube port of the right-angle tube.

[0030] The spray pipe is arranged inside the shell, between the right-angle pipe and the connecting disc, above the C grinding block, one end of the spray pipe is connected with the other end of the water valve, and the other end is closed.

[0031] A plurality of spray heads are respectively arranged inside the shell, respectively between the spray pipe and the C grinding block, and input ports of the plurality of spray heads respectively penetrate the side of the spray pipe and are communicated with the inside of the spray pipe.

[0032] The vertical connecting rod is arranged inside the shell, at the side of the water valve and above the C grinding block, and the bottom end of the vertical connecting rod is fixedly connected to the top surface of the C grinding block.

[0033] The handle slot is arranged at the handle end of the vertical connecting rod close to the water valve, the handle slot is a through hole slot, and the handle of the water valve passes through the handle slot.

[0034] A plurality of liquid leakage through holes are respectively arranged on the side of the C grinding block, and the ports correspond to the spraying directions of a plurality of spray heads.

[0035] When the C grinding block is squeezed and moves upward along the vertical slide groove, the upward movement of the C grinding block drives the vertical connecting rod to move upward, and the upward movement of the vertical connecting rod will push the handle of the water valve to rotate upward through the handle groove, and the upward rotation of the handle of the water valve will open the internal switch of the water valve. After the internal switch of the water valve is turned on, the liquid inside the liquid storage tank will pass through the right-angle pipe and the water valve into the spray pipe, and then pass through several spray heads to be sprayed onto the surface of the workpiece and the surface of the C grinding block. When the liquid falls on the surface of the C grinding block, it will pass through several leakage holes into the surface of the workpiece below the C grinding block, so as to reduce the temperature of the three grinding blocks when polishing the workpiece surface.

[0036] When the C grinding block is squeezed and moves downward along the vertical slide groove, the downward movement of the C grinding block drives the vertical connecting rod to move downward. The downward movement of the vertical connecting rod will push the handle of the water valve to rotate downward through the handle groove. The downward rotation of the handle of the water valve will gradually close the internal switch of the water valve until the internal switch of the water valve is completely closed. The liquid inside the liquid storage tank will stop passing through the right-angle pipe and the water valve into the spray pipe, thereby stopping the injection of liquid into several spray heads and avoiding waste of liquid.

[0037] Furthermore, the liquid in the liquid storage box is polishing liquid.

[0038] Setting the liquid inside the liquid storage tank as polishing liquid can not only reduce the temperature of the workpiece when polishing the workpiece, but also assist the polishing work of the workpiece.

[0039] Furthermore, several of the spray heads are swing-type spray heads.

[0040] Several spray heads are swing-type spray heads that can effectively and evenly spray the polishing liquid onto the surface of the workpiece.

[0041] Furthermore, the polishing and cooling device further comprises: a stirring device. The stirring device is arranged inside the liquid storage box, connected to the inner wall of the liquid storage box, and electrically connected to the controller.

[0042] By arranging a stirring device inside the polishing and cooling device, the user can ensure that the polishing liquid is always in the best working state by starting the stirring device, thereby avoiding precipitation of the polishing liquid and causing a decrease in its working performance.

[0043] Furthermore, the cleaning device includes: two push rods, two return springs, two cleaning rods, three liquid leakage ports, and two sliding blocks.

[0044] The two push rods are respectively arranged transversely inside the transverse slide groove and are respectively located on the sides of the A grinding block and the B grinding block. One ends of the two push rods are respectively fixedly connected to the sides of the A grinding block and the B grinding block away from the transverse connecting spring.

[0045] The two sliding blocks are respectively arranged inside the transverse sliding groove, respectively located on the side of the other end of the two push rods, and respectively slidably connected to the inner wall of the transverse sliding groove, and the side surfaces of the two sliding blocks are respectively in contact with the other end surfaces of the two push rods.

[0046] The two return springs are respectively arranged transversely inside the transverse slide groove, and are respectively located on the sides of the two sliding blocks away from the two push rods. One end of the two return springs is respectively fixedly connected to the inner wall end surface of the transverse slide groove, and the other end is respectively fixedly connected to the side of the two sliding blocks away from the two push rods.

[0047] The two cleaning rods are right-angle rods and are respectively arranged inside the shell, on the side of the A grinding block and the B grinding block away from the transverse connecting spring. The vertical rod sides of the two cleaning rods are respectively fixedly connected to the sides of the two sliding blocks, and the transverse rods of the two cleaning rods are respectively located above the inner bottom surface of the shell and are respectively parallel to the inner bottom surface of the shell, and scrapers are respectively arranged on the sides close to the inner bottom surface of the shell, and the scrapers are in contact with the inner bottom surface of the shell.

[0048] The three leakage ports are respectively arranged at the bottom of the shell, and two of the leakage ports are close to two opposite side walls of the shell, and the other leakage port is directly below the C grinding block. The three leakage ports are connected to the interior of the shell, and the arrangement directions are parallel to the arrangement directions of the three grinding blocks, and two of the three leakage ports that are close to each other are respectively located on the left and right sides of one of the two cleaning rods.

[0049] When grinding block A and grinding block B are squeezed and move away from each other along the transverse slide groove, grinding block A and grinding block B move away from each other and respectively drive the two push rods to move along the transverse slide groove toward the direction close to the two sliding blocks. The movement of the two push rods will contact the side surfaces of the two sliding blocks and push the two sliding blocks to move toward the direction close to the two return springs. The movement of the two sliding blocks toward the direction close to the two return springs will exert pressure on the two return springs and drive the two cleaning rods to move. The two return springs will shorten after receiving the pressure and respectively drive the two sliding blocks to move again toward the direction close to the two return springs until the two return springs are completely shortened to the minimum length.

[0050] The movement of the two cleaning rods will drive the scrapers on the two cleaning rods to move. The movement of the scrapers can scrape the polishing liquid mixed with workpiece debris falling on the bottom surface of the inner wall of the shell into the two leakage ports close to the two side walls of the shell, and then leave the inside of the shell.

[0051] When grinding block A and grinding block B approach each other, they drive the two push rods to move along the horizontal slide groove in the direction away from the two sliding blocks, and the two push rods stop moving to apply pressure to the two sliding blocks. After the two sliding blocks stop being subjected to pressure, they stop applying pressure to the two return springs. After the two return springs stop being subjected to pressure, they drive the two sliding blocks to move in the direction close to the two push rods until the two return springs are completely restored.

[0052] The movement of the two sliding blocks drives the two cleaning rods to move, and the movement of the two cleaning rods drives the scrapers on the two cleaning rods to move closer to each other. The movement of the scrapers can scrape the polishing liquid mixed with workpiece debris that falls on the bottom surface of the inner wall of the shell to the inside of the liquid leakage port just below the C grinding block and leave the inside of the shell.

[0053] Furthermore, the cleaning device also includes a sedimentation box. The sedimentation box is arranged below the shell, and the top surface is fixedly connected to the bottom surface of the shell and communicates with the inside of the shell through three leakage ports. An inclined plate is arranged inside the sedimentation box, and the surface of the inclined plate is a stepped surface.

[0054] When the polishing liquid mixed with workpiece debris leaves the shell through the three leakage ports, it falls into the sedimentation box, and then is accelerated to precipitate through the inclined plate inside the sedimentation box, so that the polishing liquid mixed with workpiece debris can be purified, making it convenient for users to collect reusable polishing liquid, thereby improving the utilization rate of the polishing liquid.

[0055] Beneficial effects of the present invention: 1. The present invention cooperates and supports each other by setting a polishing device, a polishing cooling device, a cleaning device, a housing, and a controller. The polishing device can automatically adjust the angle while polishing the conical surface of the conical workpiece, so as to polish the inclined surface of the conical workpiece in detail and uniformly. The polishing cooling device sprays polishing liquid on the surface of the polishing device and the workpiece when the polishing device is in motion, so as to assist the polishing of the workpiece by the polishing device, and reasonably control the start time of the polishing cooling device to avoid the waste of polishing liquid. The polishing device can also drive the cleaning device to move, so that the cleaning device can centrally clean the polishing liquid mixed with the debris generated when the workpiece is polished and falls on the bottom surface of the housing, so as to centrally collect the used polishing liquid for subsequent recycling. With such a function, when polishing the conical workpiece, the device can automatically adjust the polishing angle, cool the workpiece being polished, improve the polishing accuracy, and the device can also centrally collect the liquid after cooling for easy recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 It is a side schematic diagram of the present invention; Figure 2 is a front cross-sectional view of the housing of the present invention; Figure 3 It is a side sectional view of the present invention.

[0057] Explanation of the reference numerals: 1. Shell; 201. Rotating and telescopic motor; 202. Connecting disc; 203. Grinding block; 204. Horizontal slide; 205. Vertical slide; 206. Horizontal connecting spring; 207. Vertical connecting spring; 208. Right-angle tube; 301. Liquid storage box; 302. Spraying pipe; 303. Spraying head; 304. Water valve; 306. Vertical connecting rod; 307. Handle slot; 401. Push rod; 402. Reset spring; 403. Cleaning rod; 404. Three leakage ports; 405. Sliding block; 406. Sedimentation box; 5. Controller. DETAILED DESCRIPTION

[0058] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0059] See also Figure 1-3 : A polishing machine for mechanical processing with adjustable angle, comprising: a polishing device, a polishing cooling device, a cleaning device, a shell 1, and a controller 5.

[0060] The housing 1 is set on the ground through a support frame. The polishing device is set on the housing 1 and connected to the housing 1. The polishing and cooling device is set on the housing 1, connected to the housing 1, and is connected to the polishing device. The cleaning device is set inside the housing 1, connected to the housing 1, and is connected to the polishing device. The controller 5 is set on the side of the housing 1 and is fixedly connected to the front of the housing 1. The controller 5 is electrically connected to the polishing device and the polishing and cooling device.

[0061] When the user wants to polish a conical workpiece, the user can first place the workpiece inside the shell 1, and then start the polishing device through the controller 5. After the polishing device is started, the polishing device can finely grind the conical inclined surface of the workpiece, so as to achieve the function of uniformly grinding each area of ​​the inclined surface of the conical workpiece. At the same time, when the polishing device is polishing the workpiece, the polishing device can also drive the polishing and cooling device to start, so as to spray liquid onto the surface of the workpiece and the polishing device, so that only when the polishing device is polishing the workpiece, the polishing and cooling device can be started to reduce the temperature of the polishing area, and assist in the polishing of the workpiece, thereby improving the polishing accuracy of the workpiece. The polishing device can also drive the cleaning device to operate, and the cleaning device can collect and clean the liquid left on the bottom surface of the shell 1, so that the liquid with workpiece debris can be collected and wait for recycling, thereby improving the economic benefits of the equipment and protecting the cleanliness of the processing area.

[0062] With this function, when polishing a conical workpiece, the equipment can automatically adjust the polishing angle and cool the workpiece during polishing to improve the polishing accuracy. The equipment can also collect the cooling liquid for easy recycling.

[0063] The polishing device includes: a rotating and telescopic motor 201, a connecting disc 202, three polishing blocks 203, a horizontal slide groove 204, a vertical slide groove 205, a horizontal connecting spring 206, and a vertical connecting spring 207.

[0064] The rotary telescopic motor 201 is arranged on the outer side of the shell 1, and the shell of the rotary telescopic motor 201 is fixedly connected to the outer side of the shell 1 through a support block, and the telescopic shaft of the rotary telescopic motor 201 passes through the side wall of the shell 1 and extends to the inside of the shell 1. The telescopic shaft of the rotary telescopic motor 201 is rotatably connected to the side wall of the shell 1, and the rotation axis is horizontally arranged.

[0065] The connecting disc 202 is arranged inside the shell 1, on the side of the telescopic rod of the rotating telescopic motor 201, and the side surface of the connecting disc 202 is fixedly connected to one end surface of the telescopic rod extending from the rotating telescopic motor 201 to the inside of the shell 1, and the other side surface is connected to the planar end surface of the conical workpiece.

[0066] The transverse slide groove 204 is arranged inside the shell 1, on the side of the connecting disc 202 away from the rotating telescopic motor 201. The transverse slide groove 204 is arranged on the inner wall of the shell 1 opposite to the side where the connecting disc 202 is connected to the conical workpiece. The length of the transverse slide groove 204 is consistent with the length of the inner wall of the shell 1. The transverse slide groove 204 is also connected to the cleaning device.

[0067] The vertical slide groove 205 is arranged inside the shell 1 , just above the middle of the horizontal slide groove 204 . The vertical slide groove 205 is arranged on the inner wall of the shell 1 where the horizontal slide groove 204 is arranged, and is perpendicular to the arrangement direction of the horizontal slide groove 204 .

[0068] The three grinding blocks 203 are respectively arranged horizontally inside the shell 1, and are respectively located on the side of the connecting disk 202 away from the rotating and telescopic motor 201. One end faces of two A grinding blocks 203 and B grinding blocks 203 of the three grinding blocks 203 are respectively arranged inside the horizontal slide groove 204, and are respectively slidably connected to the inner wall of the horizontal slide groove 204, and are respectively connected to the cleaning device. There is a gap between the A grinding block 203 and the B grinding block 203, and one end face of the C grinding block 203 of the three grinding blocks 203 is arranged inside the vertical slide groove 205, and is slidably connected to the inner wall of the vertical slide groove 205, and is connected to the polishing and cooling device. One end faces of the three grinding blocks 203 close to the connecting disk 202 are respectively set as inclined grinding surfaces, and the inclination angle of the inclined grinding surface matches the surface inclination angle of the conical end face of the conical workpiece.

[0069] The transverse connecting spring 206 is arranged inside the housing 1, between the A grinding block 203 and the B grinding block 203, and the transverse connecting spring 206 is arranged inside the transverse slide groove 204, and the two ends are respectively fixedly connected to the side surfaces of the A grinding block 203 and the B grinding block 203 close to each other.

[0070] The vertical connecting spring 207 is arranged inside the outer shell 1, below the C grinding block 203, and the vertical connecting spring 207 is arranged inside the vertical slide groove 205, and the bottom end is fixedly connected to the inner bottom end surface of the vertical slide groove 205, and the top end is fixedly connected to the side of the C grinding block 203 close to the other two grinding blocks 203.

[0071] When the user wants to polish the conical workpiece, the user first places the flat surface of the workpiece on the connecting disk 202 so that the connecting disk 202 fixes the workpiece, and then the user starts the rotating telescopic motor 201 to rotate forward and extend through the controller 5. After the rotating telescopic motor 201 is started to rotate forward and extend, the rotating telescopic shaft can rotate and extend. The rotating telescopic shaft can rotate and extend to drive the connecting disk 202 to rotate and move toward the direction close to the three grinding blocks 203. The connecting disk 202 rotates and moves to drive the workpiece to rotate and move until the conical inclined surface of the workpiece gradually contacts the inclined grinding surfaces of the three grinding blocks 203. When the inclined grinding surfaces of the three grinding blocks 203 contact the conical inclined surface of the workpiece, the three grinding blocks 203 will grind and polish the conical surface of the workpiece. At the same time, the movement of the workpiece will also continuously squeeze the three grinding blocks 203.

[0072] When the workpiece squeezes the three grinding blocks 203, the A grinding block 203 and the B grinding block 203 will be squeezed and move along the transverse groove 204 in the direction away from each other, and drive the cleaning device to move respectively. The A grinding block 203 and the B grinding block 203 will be squeezed and move along the transverse groove 204, which will apply a pulling force to the transverse connecting spring 206. After receiving the pressure, the transverse connecting spring 206 will extend, thereby expanding the distance between the A grinding block 203 and the B grinding block 203.

[0073] After being squeezed, the C grinding block 203 moves upward along the vertical slide groove 205. The upward movement of the C grinding block 203 drives the vertical connecting rod 306 to move upward, and applies tension to the vertical connecting spring 207, so that the vertical connecting spring 207 is extended. When the A, B, and C grinding blocks 203 move, the spacing between the A, B, and C grinding blocks 203 increases, thereby adjusting the height of the inclined grinding surfaces of the three grinding blocks 203 to match different areas of the conical surface of the workpiece, until the workpiece completely enters the spacing between the three grinding blocks 203, at which time the grinding surfaces of the three grinding blocks 203 will grind the cylindrical rear end of the workpiece.

[0074] When the user wants to take out the workpiece, the user can control the rotary telescopic motor 201 to reverse and retract through the controller 5. After the rotary telescopic motor 201 is reversed and retracted, the rotary telescopic shaft can rotate and retract. The rotation and retraction of the rotary telescopic shaft drive the connecting disc 202 to rotate and move in the direction away from the three grinding blocks 203. The rotation and movement of the connecting disc 202 drive the workpiece to rotate and move until the workpiece can leave the space formed between the three grinding blocks 203. When the three grinding blocks 203 rotate to leave the space formed between the three grinding blocks 203, the three grinding blocks 203 will still grind the cylindrical rear end of the workpiece. At the same time, the inclined grinding surfaces of the three grinding blocks 203 will still grind and polish the conical surface of the workpiece. At the same time, when the cylindrical rear end of the workpiece leaves the planar grinding surfaces of the three grinding blocks 203, the pressure applied to the three grinding blocks 203 will gradually reduce until the workpiece completely leaves the three grinding blocks 203.

[0075] When the workpiece gradually reduces the pressure applied to the three grinding blocks 203, the A grinding block 203 and the B grinding block 203 are reduced and squeezed, which will reduce the pressure applied to the horizontal connecting spring 206. The horizontal connecting spring 206 will gradually shorten after being reduced and drive the A grinding block 203 and the B grinding block 203 to approach each other. The A grinding block 203 and the B grinding block 203 are close to each other and drive the cleaning device to move. After the pressure on the C grinding block 203 is reduced, the pressure applied to the vertical connecting spring 207 will be reduced. The vertical connecting spring 207 is The spring 207 is extended and the pressure received is reduced, driving the C grinding block 203 to move downward, and the C grinding block 203 moves downward, driving the polishing and cooling device to move downward. When the A, B, and C grinding blocks 203 move closer to each other, the distance between the A, B, and C grinding blocks 203 will become smaller, so that the heights of the inclined grinding surfaces of the three grinding blocks 203 are adjusted again until they are restored to their original positions, so as to match the conical surface of the workpiece again, and grind the conical surface of the workpiece until the workpiece completely leaves the inclined grinding surfaces of the three grinding blocks 203. Then the workpiece is collected.

[0076] The sides of the three grinding blocks 203 that are close to each other are respectively set as grinding surfaces, and the mesh counts of the grinding surfaces are consistent. The lengths of the three grinding blocks 203 are greater than the length of the conical workpiece.

[0077] The length of the three grinding blocks 203 is greater than the length of the workpiece, which can prevent the conical top of the workpiece from contacting the inner wall of the housing 1, thereby damaging the workpiece.

[0078] The connecting disc 202 is configured as an electromagnetic suction cup and is electrically connected to the controller 5 .

[0079] Setting the connecting disc 202 as an electromagnetic suction cup can effectively fix the planes of conical workpieces of different sizes.

[0080] The polishing and cooling device comprises: a right-angle tube 208 , a liquid storage box 301 , a spraying pipe 302 , a plurality of spraying heads 303 , a plurality of liquid leakage holes, a water valve 304 , a vertical connecting rod 306 , and a handle groove 307 .

[0081] The liquid storage box 301 is arranged above the outer shell 1 , and the outer bottom surface of the liquid storage box 301 is fixedly connected to the top surface of the outer shell 1 .

[0082] The right-angle tube 208 is arranged inside the shell 1, above the C grinding block 203, and one end of the vertical tube of the right-angle tube 208 passes through the top of the shell 1 and the bottom of the liquid storage box 301, and is connected to the interior of the liquid storage box 301, and the horizontal tube of the right-angle tube 208 is parallel to the inner bottom surface of the shell 1.

[0083] The water valve 304 is disposed inside the housing 1 and between the right-angle tube 208 and the connecting disc 202 . One end of the water valve 304 is communicated with the transverse tube port of the right-angle tube 208 .

[0084] The spray pipe 302 is arranged inside the housing 1, between the right-angle pipe 208 and the connecting disc 202, above the C grinding block 203, one end of the spray pipe 302 is connected to the other end of the water valve 304, and the other end is closed.

[0085] A plurality of spray heads 303 are respectively arranged inside the housing 1 , and are respectively located between the spray pipe 302 and the C grinding block 203 . The input ports of the plurality of spray heads 303 respectively penetrate the side of the spray pipe 302 and are communicated with the inside of the spray pipe 302 .

[0086] The vertical connecting rod 306 is arranged inside the housing 1 , at the side of the water valve 304 and above the C-grinding block 203 , and the bottom end of the vertical connecting rod 306 is fixedly connected to the top surface of the C-grinding block 203 .

[0087] The handle slot 307 is disposed at the handle end of the vertical connecting rod 306 close to the water valve 304 . The handle slot 307 is a through hole slot, and the handle of the water valve 304 passes through the handle slot 307 .

[0088] A plurality of liquid leakage holes are respectively arranged on the side of the C grinding block 203 , and the ports correspond to the spraying directions of the plurality of spray heads 303 .

[0089] When the C grinding block 203 is squeezed and moves upward along the vertical slide groove 205, the upward movement of the C grinding block 203 drives the vertical connecting rod 306 to move upward. The upward movement of the vertical connecting rod 306 will push the handle of the water valve 304 to rotate upward through the handle groove 307. The upward rotation of the handle of the water valve 304 will open the internal switch of the water valve 304. After the internal switch of the water valve 304 is turned on, the liquid inside the liquid storage tank 301 will pass through the right-angle tube 208 and the water valve 304 into the spray pipe 302, and then pass through a number of spray heads 303 to spray to the surface of the workpiece and the surface of the C grinding block 203. When the liquid falls on the surface of the C grinding block 203, it will pass through a number of leakage holes and enter the surface of the workpiece below the C grinding block 203, so as to reduce the temperature of the three grinding blocks 203 when polishing the workpiece surface.

[0090] When the C grinding block 203 is squeezed and moves downward along the vertical slide groove 205, the downward movement of the C grinding block 203 drives the vertical connecting rod 306 to move downward. The downward movement of the vertical connecting rod 306 will push the handle of the water valve 304 to rotate downward through the handle groove 307. The downward rotation of the handle of the water valve 304 will gradually close the internal switch of the water valve 304 until the internal switch of the water valve 304 is completely closed. The liquid inside the liquid storage tank 301 will stop passing through the right-angle tube 208 and the water valve 304 to enter the spray pipe 302, thereby stopping the injection of liquid into the plurality of spray heads 303 to avoid waste of liquid.

[0091] The liquid in the liquid storage box 301 is polishing liquid.

[0092] Setting the liquid in the liquid storage box 301 as polishing liquid can not only reduce the temperature of the workpiece during polishing, but also assist the polishing of the workpiece.

[0093] Some of the spray heads 303 are oscillating spray heads 303 .

[0094] The plurality of spray heads 303 are swing-type spray heads 303 that can effectively and evenly spray the polishing liquid onto the surface of the workpiece.

[0095] The polishing and cooling device further comprises: a stirring device. The stirring device is arranged inside the liquid storage box 301 , connected to the inner wall of the liquid storage box 301 , and electrically connected to the controller 5 .

[0096] By arranging a stirring device inside the polishing and cooling device, the user can ensure that the polishing liquid is always in the best working state by starting the stirring device, thereby avoiding precipitation of the polishing liquid and causing a decrease in its working performance.

[0097] The cleaning device comprises: two push rods 401 , two return springs 402 , two cleaning rods 403 , three liquid leakage ports 404 , and two sliding blocks 405 .

[0098] The two push rods 401 are respectively arranged transversely inside the transverse slide groove 204 and are respectively located on the side of the A grinding block 203 and the B grinding block 203. One end of the two push rods 401 is respectively fixedly connected to the side of the A grinding block 203 and the B grinding block 203 away from the transverse connecting spring 206.

[0099] The two sliding blocks 405 are respectively arranged inside the transverse sliding groove 204, respectively located on the side of the other end of the two push rods 401, and are respectively slidably connected to the inner wall of the transverse sliding groove 204, and the side surfaces of the two sliding blocks 405 are respectively in contact with the other end surfaces of the two push rods 401.

[0100] The two return springs 402 are respectively arranged horizontally inside the horizontal slide groove 204, and are respectively located on the sides of the two sliding blocks 405 away from the two push rods 401. One ends of the two return springs 402 are respectively fixedly connected to the inner wall end faces of the horizontal slide groove 204, and the other ends are respectively fixedly connected to the sides of the two sliding blocks 405 away from the two push rods 401.

[0101] The two cleaning rods 403 are right-angle rods and are respectively arranged inside the shell 1, on the side of the A grinding block 203 and the B grinding block 203 away from the transverse connecting spring 206, and the vertical rod sides of the two cleaning rods 403 are respectively fixedly connected to the sides of the two sliding blocks 405, and the transverse rods of the two cleaning rods 403 are respectively located above the inner bottom surface of the shell 1, and are respectively parallel to the inner bottom surface of the shell 1, and scrapers are respectively arranged on the sides close to the inner bottom surface of the shell 1, and the scrapers are in contact with the inner bottom surface of the shell 1.

[0102] The three liquid leakage ports 404 are respectively arranged at the bottom of the shell 1, and two of the liquid leakage ports are close to the two opposite side walls of the shell 1, and the other liquid leakage port is directly below the C grinding block 203. The three liquid leakage ports 404 are connected to the interior of the shell 1, and the setting direction is parallel to the setting direction of the three grinding blocks 203, and two of the three liquid leakage ports 404 that are close to each other are respectively located on the left and right sides of one of the two cleaning rods 403.

[0103] When the A grinding block 203 and the B grinding block 203 are squeezed and move away from each other along the horizontal slide groove 204, the A grinding block 203 and the B grinding block 203 move away from each other and respectively drive the two push rods 401 to move along the horizontal slide groove 204 toward the direction close to the two sliding blocks 405. The movement of the two push rods 401 will contact the side surfaces of the two sliding blocks 405 and push the two sliding blocks 405 to move toward the direction close to the two return springs 402. The movement of the two sliding blocks 405 toward the direction close to the two return springs 402 will exert pressure on the two return springs 402 and drive the two cleaning rods 403 to move. The two return springs 402 will shorten after receiving the pressure and respectively drive the two sliding blocks 405 to move again toward the direction close to the two return springs 402 until the two return springs 402 are completely shortened to the minimum length.

[0104] The movement of the two cleaning rods 403 will drive the scrapers on the two cleaning rods 403 to move. The movement of the scrapers can scrape the polishing liquid mixed with workpiece debris falling on the bottom surface of the inner wall of the shell 1 into the two leakage ports close to the two side walls of the shell 1, and then leave the inside of the shell 1.

[0105] When the A grinding block 203 and the B grinding block 203 approach each other, the A grinding block 203 and the B grinding block 203 approach each other and respectively drive the two push rods 401 to move along the horizontal slide groove 204 in the direction away from the two sliding blocks 405, and the two push rods 401 stop moving to apply pressure to the two sliding blocks 405. After the two sliding blocks 405 stop being subjected to pressure, they will stop applying pressure to the two return springs 402. After the two return springs 402 stop being subjected to pressure, they will drive the two sliding blocks 405 to move in the direction close to the two push rods 401 until the two return springs 402 are completely restored.

[0106] The movement of the two sliding blocks 405 drives the two cleaning rods 403 to move. The movement of the two cleaning rods 403 drives the scrapers on the two cleaning rods 403 to move closer to each other. The movement of the scrapers can scrape the polishing liquid mixed with the workpiece debris that falls on the bottom surface of the inner wall of the shell 1 to the inside of the liquid leakage port directly below the C grinding block 203 and leave the inside of the shell 1.

[0107] The cleaning device further includes a sedimentation box 406. The sedimentation box 406 is arranged below the housing 1, and the top surface is fixedly connected to the bottom surface of the housing 1, and is connected to the interior of the housing 1 through three leakage ports 404. An inclined plate is arranged inside the sedimentation box 406, and the surface of the inclined plate is a stepped surface.

[0108] When the polishing liquid mixed with the workpiece debris leaves the shell 1 through the three leakage ports 404, it falls into the sedimentation box 406, and then is accelerated to precipitate through the inclined plate inside the sedimentation box 406, so that the polishing liquid mixed with the workpiece debris can be purified, thereby facilitating the user to collect the reusable polishing liquid, thereby improving the utilization rate of the polishing liquid.

[0109] Working process: When the user wants to polish the conical workpiece, the user first places the flat surface of the workpiece on the connecting disk 202, and then starts the connecting disk 202 through the controller 5. The connecting disk 202 can adsorb the flat surface of the workpiece when it is started. When the connecting disk 202 adsorbs the workpiece, the user starts the rotating telescopic motor 201 through the controller 5 to start forward rotation and extension. After the rotating telescopic motor 201 is started forward rotation and extension, the rotating telescopic shaft can rotate and extend. The rotating telescopic shaft can rotate and extend to drive the connecting disk 202 to rotate and move toward the direction close to the three grinding blocks 203. The connecting disk 202 rotates and moves to drive the workpiece to rotate and move until the conical inclined surface of the workpiece gradually contacts the inclined grinding surfaces of the three grinding blocks 203. When the inclined grinding surfaces of the three grinding blocks 203 contact the conical inclined surface of the workpiece, the three grinding blocks 203 will grind and polish the conical surface of the workpiece. At the same time, the movement of the workpiece will also continuously squeeze the three grinding blocks 203.

[0110] When the workpiece squeezes the three grinding blocks 203, the grinding blocks A 203 and B 203 are squeezed and move away from each other along the transverse groove 204, and respectively drive the two push rods 401 to move along the transverse groove 204 towards the direction close to the two sliding blocks 405. The grinding blocks A 203 and B 203 are squeezed and move along the transverse groove 204, which will apply tension to the transverse connecting spring 206. The transverse connecting spring 206 will extend after receiving the pressure, thereby expanding the distance between the grinding blocks A 203 and B 203.

[0111] After being squeezed, the C grinding block 203 moves upward along the vertical slide groove 205. The upward movement of the C grinding block 203 drives the vertical connecting rod 306 to move upward, and applies tension to the vertical connecting spring 207, so that the vertical connecting spring 207 is extended. When the A, B, and C grinding blocks 203 move, the spacing between the A, B, and C grinding blocks 203 increases, thereby adjusting the height of the inclined grinding surfaces of the three grinding blocks 203 to match different areas of the conical surface of the workpiece, until the workpiece completely enters the spacing between the three grinding blocks 203, at which time the grinding surfaces of the three grinding blocks 203 will grind the cylindrical rear end of the workpiece.

[0112] When the vertical connecting rod 306 moves upward, the upward movement of the vertical connecting rod 306 will push the handle of the water valve 304 to rotate upward through the handle groove 307. The upward rotation of the handle of the water valve 304 will open the internal switch of the water valve 304. After the internal switch of the water valve 304 is turned on, the polishing liquid inside the liquid storage tank 301 will enter the spray pipe 302 through the right-angle tube 208 and the water valve 304, and then pass through a plurality of spray heads 303 to spray to the surface of the workpiece and the surface of the C grinding block 203. When the polishing liquid falls on the surface of the C grinding block 203, it will pass through a plurality of leakage holes and enter the surface of the workpiece below the C grinding block 203, so as to assist the three grinding blocks 203 in polishing the surface of the workpiece.

[0113] When the two push rods 401 move along the horizontal slide groove 204 toward the direction close to the two sliding blocks 405, the two push rods 401 move and contact the sides of the two sliding blocks 405, and push the two sliding blocks 405 to move toward the direction close to the two return springs 402. The movement of the two sliding blocks 405 toward the direction close to the two return springs 402 will exert pressure on the two return springs 402 and drive the two cleaning rods 403 to move. After receiving the pressure, the two return springs 402 will shorten and drive the two sliding blocks 405 to move again toward the direction close to the two return springs 402 until the two return springs 402 are completely shortened to the minimum length.

[0114] The movement of the two cleaning rods 403 will drive the scrapers on the two cleaning rods 403 to move. The movement of the scrapers can scrape the polishing liquid of the mixed workpiece debris that falls on the bottom surface of the inner wall of the shell 1 to the two leakage ports close to the two side walls of the shell 1, and finally fall into the sedimentation box 406, and then settle through the inclined plate of the sedimentation tank, so as to complete the precipitation and recovery of the polishing liquid of the mixed workpiece debris.

[0115] When the user wants to take out the workpiece, the user can control the rotary telescopic motor 201 to reverse and retract through the controller 5. After the rotary telescopic motor 201 is reversed and retracted, the rotary telescopic shaft can rotate and retract. The rotation and retraction of the rotary telescopic shaft drive the connecting disc 202 to rotate and move in the direction away from the three grinding blocks 203. The rotation and movement of the connecting disc 202 drive the workpiece to rotate and move until the workpiece can leave the space formed between the three grinding blocks 203. When the three grinding blocks 203 rotate to leave the space formed between the three grinding blocks 203, the three grinding blocks 203 will still grind the cylindrical rear end of the workpiece. At the same time, the inclined grinding surfaces of the three grinding blocks 203 will still grind and polish the conical surface of the workpiece. At the same time, when the cylindrical rear end of the workpiece leaves the planar grinding surfaces of the three grinding blocks 203, the pressure applied to the three grinding blocks 203 will gradually reduce until the workpiece completely leaves the three grinding blocks 203.

[0116] When the workpiece gradually reduces the pressure applied to the three grinding blocks 203, the A grinding block 203 and the B grinding block 203 are reduced and squeezed, which will reduce the pressure applied to the transverse connecting spring 206. The transverse connecting spring 206 will gradually shorten after being reduced and drive the A grinding block 203 and the B grinding block 203 to approach each other. The A grinding block 203 and the B grinding block 203 approach each other and respectively drive the two push rods 401 to move along the transverse slide groove 204 in the direction away from the two sliding blocks 405. When the pressure on the C grinding block 203 is reduced, the pressure on the vertical connecting spring 206 will be reduced. When the A, B, and C grinding blocks 203 move closer to each other, the distance between the A, B, and C grinding blocks 203 will become smaller, so as to adjust the height of the inclined grinding surfaces of the three grinding blocks 203 again until they return to their original positions, so as to match the conical surface of the workpiece again, and grind the conical surface of the workpiece until the workpiece completely leaves the inclined grinding surfaces of the three grinding blocks 203.

[0117] When the vertical connecting rod 306 moves downward, the downward movement of the vertical connecting rod 306 will pull the handle of the water valve 304 to rotate downward through the handle groove 307. The downward rotation of the handle of the water valve 304 will gradually close the internal switch of the water valve 304 until the internal switch of the water valve 304 is completely closed. The polishing liquid inside the liquid storage tank 301 will stop passing through the right-angle tube 208 and the water valve 304 to enter the spray pipe 302, thereby stopping the injection of polishing liquid into several spray heads 303 to avoid waste of polishing liquid.

[0118] When the two push rods 401 move along the horizontal slide groove 204 in the direction away from the two sliding blocks 405, the two push rods 401 stop moving and apply pressure to the two sliding blocks 405. After the two sliding blocks 405 stop being subjected to pressure, they will stop applying pressure to the two return springs 402. After the two return springs 402 stop being subjected to pressure, they will drive the two sliding blocks 405 to move in the direction close to the two push rods 401 until the two return springs 402 are completely restored.

[0119] The movement of the two sliding blocks 405 drives the two cleaning rods 403 to move. The movement of the two cleaning rods 403 drives the scrapers on the two cleaning rods 403 to move closer to each other. The movement of the scrapers can scrape the polishing liquid mixed with the workpiece debris that falls on the bottom surface of the inner wall of the shell 1 to the inside of the leakage port just below the C grinding block 203, and finally falls into the sedimentation box 406, completing the function of collecting the polishing liquid again and purifying the sediment.

[0120] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A polishing machine for mechanical processing with adjustable angle, characterized in that: include: Polishing device, polishing cooling device, cleaning device, housing (1), controller (5); The shell (1) is arranged on the ground via a support frame; the polishing device is arranged on the shell (1) and is connected to the shell (1); the polishing and cooling device is arranged on the shell (1), is connected to the shell (1), and is drivingly connected to the polishing device; the cleaning device is arranged inside the shell (1), is connected to the shell (1), and is drivingly connected to the polishing device; the controller (5) is arranged on the side of the shell (1) and is fixedly connected to the front of the shell (1); the controller (5) is electrically connected to the polishing device and the polishing and cooling device.

2. The angle-adjustable polishing machine for machining according to claim 1, characterized in that: The polishing device comprises: a rotating telescopic motor (201), a connecting disc (202), three polishing blocks (203), a transverse slide groove (204), a vertical slide groove (205), a transverse connecting spring (206), and a vertical connecting spring (207); The rotary telescopic motor (201) is arranged on the outer side of the housing (1); the housing of the rotary telescopic motor (201) is fixedly connected to the outer side surface of the housing (1) via a support block; the telescopic shaft of the rotary telescopic motor (201) penetrates the side wall of the housing (1) and extends into the interior of the housing (1); the telescopic shaft of the rotary telescopic motor (201) is rotatably connected to the side wall of the housing (1), and the rotation axis is arranged horizontally; The connecting disc (202) is arranged inside the housing (1) and is located on the side of the telescopic rod of the rotating telescopic motor (201); a side surface of the connecting disc (202) is fixedly connected to one end surface of the telescopic rod extending from the rotating telescopic motor (201) to the inside of the housing (1), and the other side surface is connected to the plane end surface of the conical workpiece; The transverse slide groove (204) is arranged inside the housing (1) and is located on the side of the connecting disc (202) away from the rotating telescopic motor (201); the transverse slide groove (204) is arranged on the inner wall of the housing (1) opposite to the side where the connecting disc (202) is connected to the conical workpiece; the length of the transverse slide groove (204) is consistent with the length of the inner wall of the housing (1); and the transverse slide groove (204) is also connected to the cleaning device; The vertical slide groove (205) is arranged inside the shell (1) and is located directly above the middle of the transverse slide groove (204); the vertical slide groove (205) is arranged on the inner wall of the shell (1) where the transverse slide groove (204) is arranged, and is perpendicular to the arrangement direction of the transverse slide groove (204); The three grinding blocks (203) are respectively arranged transversely inside the housing (1), and are respectively located on the side of the connecting disc (202) away from the rotating telescopic motor (201). One end surface of two of the three grinding blocks (203), the grinding block A (203) and the grinding block B (203), are respectively arranged inside the transverse slide groove (204), and are respectively slidably connected to the inner wall of the transverse slide groove (204), and are respectively connected to the cleaning device. The grinding block A (203) There is a gap between the grinding block (203) described in B, and one end face of the grinding block (203) described in C among the three grinding blocks (203) is arranged inside the vertical slide groove (205), and is slidably connected to the inner wall of the vertical slide groove (205), and is connected to the polishing and cooling device, and one end face of the three grinding blocks (203) close to the connecting disc (202) is respectively set as an inclined grinding surface, and the inclination angle of the inclined grinding surface matches the surface inclination angle of the conical end face of the conical workpiece; The transverse connecting spring (206) is arranged inside the housing (1) and between the grinding block A (203) and the grinding block B (203); the transverse connecting spring (206) is arranged inside the transverse sliding groove (204), and the two ends are respectively fixedly connected to the side surfaces of the grinding block A (203) and the grinding block B (203) that are close to each other; The vertical connection spring (207) is arranged inside the housing (1) and below the grinding block (203) described in C. The vertical connection spring (207) is arranged inside the vertical slide groove (205), and the bottom end is fixedly connected to the inner bottom end surface of the vertical slide groove (205), and the top end is fixedly connected to the side of the grinding block (203) described in C close to the other two grinding blocks (203).

3. The angle-adjustable polishing machine for machining according to claim 2, characterized in that: The side surfaces of the three grinding blocks (203) close to each other are respectively arranged as grinding surfaces, the mesh counts of the grinding surfaces are consistent, and the lengths of the three grinding blocks (203) are greater than the length of the conical workpiece.

4. The angle-adjustable polishing machine for machining according to claim 2, characterized in that: The connecting disc (202) is configured as an electromagnetic suction cup and is electrically connected to the controller (5).

5. The angle-adjustable polishing machine for machining according to claim 2, characterized in that: The polishing and cooling device comprises: a right-angle tube (208), a liquid storage box (301), a spraying pipe (302), a plurality of spraying heads (303), a plurality of liquid leakage holes, a water valve (304), a vertical connecting rod (306), and a handle groove (307); The liquid storage box (301) is arranged above the outer shell (1), and the outer bottom surface of the liquid storage box (301) is fixedly connected to the top surface of the outer shell (1); The right-angle tube (208) is arranged inside the shell (1) and is located above the grinding block (203) at C. One end of the vertical tube of the right-angle tube (208) passes through the top of the shell (1) and the bottom of the liquid storage box (301) and is connected to the inside of the liquid storage box (301). The horizontal tube of the right-angle tube (208) is parallel to the inner bottom surface of the shell (1). The water valve (304) is arranged inside the housing (1) and between the right-angle tube (208) and the connecting disc (202), and one end of the water valve (304) is connected to a transverse tube port of the right-angle tube (208); The spray pipe (302) is arranged inside the housing (1), between the right-angle pipe (208) and the connecting disc (202), and above the grinding block (203); one end of the spray pipe (302) is connected to the other end of the water valve (304), and the other end is closed; The plurality of spray heads (303) are respectively arranged inside the housing (1), and are respectively located between the spray pipe (302) and the grinding block (203) C; the input ports of the plurality of spray heads (303) respectively penetrate the side of the spray pipe (302) and are in communication with the interior of the spray pipe (302); The vertical connecting rod (306) is arranged inside the housing (1), on the side of the water valve (304) and above the grinding block (203), and the bottom end of the vertical connecting rod (306) is fixedly connected to the top surface of the grinding block (203); The handle groove (307) is arranged at the handle end of the vertical connecting rod (306) close to the water valve (304), the handle groove (307) is a through hole groove, and the handle of the water valve (304) passes through the handle groove (307); The plurality of liquid leakage through holes are respectively arranged on the side of the C grinding block (203), and the ports correspond to the spraying directions of the plurality of spray heads (303).

6. The angle-adjustable polishing machine for machining according to claim 5, characterized in that: The liquid inside the liquid storage box (301) is polishing liquid.

7. The angle-adjustable polishing machine for machining according to claim 5, characterized in that: Some of the spray heads (303) are swing-type spray heads (303).

8. The angle-adjustable polishing machine for machining according to claim 5, characterized in that: The polishing and cooling device also includes: a stirring device; The stirring device is arranged inside the liquid storage box (301), the stirring device is connected to the inner wall of the liquid storage box (301), and is electrically connected to the controller (5).

9. The angle-adjustable polishing machine for machining according to claim 5, characterized in that: The cleaning device comprises: two push rods (401), two return springs (402), two cleaning rods (403), three liquid leakage ports (404), and two sliding blocks (405); The two push rods (401) are respectively arranged transversely inside the transverse slide groove (204) and are respectively located on the sides of the grinding block A (203) and the grinding block B (203); one end of the two push rods (401) is respectively fixedly connected to the side of the grinding block A (203) and the side of the grinding block B (203) away from the transverse connecting spring (206); The two sliding blocks (405) are respectively arranged inside the transverse sliding groove (204), respectively located on the side of the other end of the two push rods (401), and respectively slidably connected to the inner wall of the transverse sliding groove (204), and the side surfaces of the two sliding blocks (405) are respectively in contact with the other end surfaces of the two push rods (401); The two return springs (402) are respectively arranged transversely inside the transverse slide groove (204), and are respectively located on the sides of the two sliding blocks (405) away from the two push rods (401); one end of the two return springs (402) is respectively fixedly connected to the inner wall end surface of the transverse slide groove (204), and the other end is respectively fixedly connected to the side surfaces of the two sliding blocks (405) away from the two push rods (401); The two cleaning rods (403) are right-angle rods and are respectively arranged inside the shell (1) and are located on the side of the grinding block A (203) and the grinding block B (203) away from the transverse connecting spring (206). The vertical rod sides of the two cleaning rods (403) are respectively fixedly connected to the sides of the two sliding blocks (405). The transverse rods of the two cleaning rods (403) are respectively located above the inner bottom surface of the shell (1) and are respectively parallel to the inner bottom surface of the shell (1). Scrapers are respectively arranged on the sides close to the inner bottom surface of the shell (1), and the scrapers are in contact with the inner bottom surface of the shell (1). The three liquid leakage ports are respectively arranged at the bottom of the housing (1), and two of the liquid leakage ports are close to two opposite side walls of the housing (1), and the other liquid leakage port is located directly below the grinding block (203) described in C. The three liquid leakage ports are connected to the interior of the housing (1), and the arrangement direction is parallel to the arrangement direction of the three grinding blocks (203), and two of the three liquid leakage ports that are close to each other are respectively located on the left and right sides of one of the two cleaning rods (403).

10. The angle-adjustable polishing machine for machining according to claim 9, characterized in that: The cleaning device further comprises: a sedimentation box (406); the sedimentation box (406) is arranged below the outer shell (1), and the top surface is fixedly connected to the bottom surface of the outer shell (1), and is connected to the interior of the outer shell (1) through the three leakage ports; an inclined plate is arranged inside the sedimentation box (406), and the surface of the inclined plate is a stepped surface.

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