Outer circle angle grinding equipment for gear machining and method of outer circle angle grinding equipment

Abstract

The invention discloses outer circle angle grinding equipment for gear machining and a method thereof, relates to the technical field of grinding machine tools, and aims to solve the technical problems that existing gear outer circle angle grinding equipment needs a large amount of manual intervention, so that the production process is discontinuous, and the overall working efficiency is reduced. Comprising a machine body shell, supporting legs arranged below the machine body shell, an angle grinder and a first driver. According to the automatic gear angle lapping machine, feeding, discharging and angle lapping of gears can be automatically completed only by setting the position of the mechanical arm, on one hand, the situation that the machining quality of the gears is not uniform due to manual participation in the gear angle lapping process is reduced, and on the other hand, through continuous feeding of the external mechanical arm, the machining efficiency is improved. According to the gear machining device, the gear in the feeding assembly can be taken out in a circulating mode through the device, fixing and discharging can be automatically conducted, the tedious operation process is reduced, the time consumed for machining the gear is shortened, and then the gear machining efficiency of the gear machining device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding machine tools, and more particularly to an external cylindrical angle grinding device and a method thereof for gear processing. Background Art

[0002] Gear external cylindrical grinding equipment, as a core tool in the field of precision machining, focuses on fine grinding of the outer cylindrical edge of the gear to achieve extremely high dimensional accuracy and excellent surface quality. However, in the current production process, the operating efficiency of this equipment is often limited by the cumbersome and intermittent manual operation.

[0003] Specifically, in the traditional operation mode, workers first need to manually use fixtures to accurately clamp and fix the gear workpiece. This process not only requires a high degree of concentration and skills, but also consumes valuable time. Subsequently, the angle grinder finely grinds the gear under control, and once the angle grinding operation is completed, manual intervention is required to unload the material, and the above steps are repeated to load and fix the next gear workpiece. This highly manual loading and unloading process is not only cumbersome and time-consuming, but also leads to discontinuity in the production process, significantly reducing overall work efficiency. In view of this, we propose an external cylindrical grinding device and method for gear processing. Summary of the invention

[0004] The purpose of the present invention is to provide a cylindrical angle grinding device and method for gear processing, so as to solve the technical problem that the existing cylindrical angle grinding device for gears requires a lot of manual intervention, resulting in discontinuity in the production process and reducing the overall work efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a cylindrical angle grinding device and method for gear processing, comprising: A body mechanism, including a body shell, a supporting leg arranged below the body shell, an angle grinder and a first driver, wherein the angle grinder is located above the body shell and the first driver is arranged on one side of the body shell; and a conveying mechanism, including a plurality of connecting plates, hinges connected to the plurality of connecting plates, a positioning assembly, a sealing assembly, a nut and a tooth plate arranged below the sealing assembly, wherein the number of tooth plates is two, the number of positioning assemblies is several, the plurality of positioning assemblies are all arranged on the connecting plate, the spacing between two adjacent positioning assemblies is two connecting plates, the sealing assembly is arranged below the positioning assembly, and the tooth plate overlaps the sealing assembly; and a feeding mechanism, including a fixing frame, a feeding assembly, an adjusting assembly arranged on one side of the feeding assembly, a separating assembly and a discharging assembly, wherein the fixing frame is connected to the feeding assembly, the separating assembly is fixedly connected in the adjusting assembly, and the discharging assembly is arranged below the feeding assembly.

[0006] The present invention can automatically complete the loading, unloading and grinding of gears only by setting the position of the robotic arm. On the one hand, it reduces the human involvement in the gear grinding process and the uneven gear processing quality. On the other hand, through the continuous loading of the external robotic arm, the device can cyclically take out the gears in the loading assembly, and can automatically fix and unload, reducing cumbersome operating procedures, thereby reducing the time required for gear processing, and thereby improving the efficiency of the device in gear processing.

[0007] Preferably, the lower part of the body shell is fixedly connected to the top ends of the plurality of supporting legs, the upper part of the body shell is tightly welded to the lower part of the angle grinder, and the front part of the body shell is fixedly connected to the first driver.

[0008] Preferably, one side of the connecting plate is fixedly connected to the hinge, and the connecting plates are hinged to each other through the hinge, and the positioning components are respectively arranged on the top of the connecting plates, and the top of the positioning component is fixedly connected to the bottom of the extrusion block, and the top of the extrusion block is provided with an inclined surface, and the bottom of the positioning component is connected to the top of the sealing component, and the bottom of the sealing component is fixedly connected to the positioning blocks, and the bottoms of the positioning blocks are tightly welded to the top of the same nut, wherein two sealing components are respectively meshed with two tooth plates, and the two tooth plates are arranged relatively; The connecting plates are arranged in the machine body shell, and a plurality of connecting plates are drivingly connected with the first driver, wherein one tooth plate is arranged on the left side of the inner wall of the machine body shell, and another tooth plate is arranged on the right side of the inner wall of the machine body shell.

[0009] Preferably, the positioning assembly includes a sliding sleeve, a sliding cylinder is slidably connected inside the sliding sleeve, a sealing plate is fixedly connected to the bottom end of the sliding cylinder, the top of the sealing plate is fixedly connected to the bottom end of the gas pipe, an air inlet hole is opened below the sealing plate, the sealing plate is connected to the gas pipe through the air inlet hole, a spring is connected to the outer surface of the sliding sleeve, the two ends of the spring are respectively fixedly connected to the top of the sealing plate and the top of the inner wall of the sliding sleeve, the gas pipe is connected to a plurality of telescopic tubes, and the other ends of the plurality of telescopic tubes pass through the sliding cylinder and are respectively fixedly connected to a plurality of positioning plates, and the plurality of positioning plates are all clamped outside the sliding cylinder; The top of the slide cylinder is fixedly connected to the bottom of the extrusion block, the bottom of the slide sleeve is connected to the top of the sealing assembly, and the slide sleeve is fixedly connected in the connecting plate.

[0010] Preferably, the sealing assembly comprises a sealing shell, a piston plate is slidably connected in the sealing shell, a bearing is clamped below the piston plate, a screw rod is sleeved in the bearing, and the bottom end of the screw rod is tightly welded to the top of the driven gear; The screw rod is threadedly connected in the nut, and the nut is fixedly connected to the bottom of the sealing shell through a plurality of positioning blocks. The top of the sealing shell is connected to the bottom of the sliding sleeve, and the gear is meshed with the toothed plate.

[0011] Preferably, the number of the fixing frames is two, and the two fixing frames are fixedly connected to the outside of the feeding assembly, one side of the feeding assembly is fixedly connected to the side corresponding to the adjusting assembly, the feeding assembly is connected to the adjusting assembly, the separation assembly is fixedly connected inside the feeding assembly, and the discharging assembly is located below the feeding assembly; The fixing frame is fixedly connected to the upper part of the machine body shell, and the feeding assembly and the adjusting assembly are both located above a plurality of connecting plates.

[0012] Preferably, the feeding assembly comprises a feeding barrel, a fixing ring is fixedly connected to the outside of the feeding barrel, an inclined groove is opened on the left side below the feeding barrel, and a discharge groove is opened on the right side below the feeding barrel; The loading barrel is fixedly connected to two fixing frames via a fixing ring, the position of the inclined slot is matched with the position of the inclined surface of the extrusion block, and the discharging assembly is arranged in the discharging slot.

[0013] Preferably, the adjustment assembly comprises a protective shell, a conveyor is arranged inside the protective shell, the conveyor is composed of a chain and a conveyor roller, a second driver is arranged on one side of the conveyor, a power supply is arranged outside the conveyor, and a plurality of electromagnetic clamps are fixedly connected to the outside of the conveyor; The protective shell is fixedly connected to the loading barrel.

[0014] Preferably, the separation assembly comprises a mounting block, the number of the mounting blocks is two, and the two mounting blocks are fixedly connected to the same insulating spacer, and both sides of the insulating spacer are fixedly connected with a retaining frame; The shape of the insulating spacer is adapted to the shape of the inner wall of the electromagnetic clamp, and the mounting block is fixedly connected in the loading barrel; The discharging assembly comprises a pin shaft, a baffle is fixedly connected to the outside of the pin shaft, a coil spring is arranged outside the pin shaft, and two ends of the coil spring are fixedly connected to the baffle and the pin shaft respectively; The pin shaft is fixedly connected in the discharge trough, the baffle plate is hinged to the loading barrel through the pin shaft, and the shape of the baffle plate is adapted to the shape of the discharge trough.

[0015] A method for using an external cylindrical angle grinding device for gear processing comprises the following steps: S1. When in use, it is necessary to cooperate with the external robotic arm. The gear to be processed is clamped and placed in the loading component through the external robotic arm. After the gear is clamped and fixed by the adjustment component, the robotic arm can be loosened and the remaining gears can be grabbed and placed again; S2. When the external mechanical arm has finished clamping the gear and placed it outside the adjusting component, the adjusting component will absorb the gear and drive the gear to move downward, and when the gear contacts the separation component, the adjusting component will loosen its clamping of the gear, and the gear will freely fall to the bottom of the feeding component. As the first drive is running, several connecting plates will move outside the first drive and reciprocate in the manner of a conveyor belt, and when the connecting plate provided with the positioning component enters under the feeding component, the extrusion block will press the positioning component downward through the inclined surface due to contact with the bottom of the feeding component, so that the positioning component will shrink, and after entering the feeding component, the positioning component will reset under the action of elastic force and be located at the installation position in the middle of the gear. At this time, the sealing component will squeeze its internal gas into the positioning component due to contact with the tooth plate, so that the positioning component deforms and fixes the inside of the gear at the same time, thereby driving the gear to slide out of the feeding component and enter the angle grinder along the operation of the first drive; S2.1. When the first driver is running, the first driver will drive the connecting plate to circulate outside it, so that the connecting plate forms a conveyor belt outside the first driver, and when the extrusion block contacts the inclined groove below the upper barrel through the inclined surface, the extrusion block will squeeze the slide to move into the sleeve due to the pressure when contacting the upper barrel, and after entering the upper barrel, the spring will squeeze the slide to reset. At this time, the slide and the positioning plate are located in the hollow position of the gear in the upper barrel, and as the positioning plate drives the gear to move, it will contact the baffle and squeeze the baffle to flip along the pin shaft, thereby bringing out the gear to be processed, and in this process, the driven gear will contact the baffle on the left side, so that the driven gear rotates and drives the screw to rotate. At this time, the screw will move upward under the action of the inner thread of the nut, thereby squeezing the gas in the sealing shell into the sleeve through the piston plate, and then the gas will enter the gas pipe and several telescopic tubes along the air inlet hole; S2.2, when the external robot clamps the gear and places it in the upper barrel, the conveyor will continue to operate as the second driver runs. At this time, the electromagnetic clamp will adsorb and clamp the gear placed in the upper barrel by the external robot, and as the conveyor continues to run, the gear will gradually move down. When the gear contacts the insulating spacer, the insulating spacer will squeeze out the gear because its shape matches the internal shape of the electromagnetic clamp. At this time, the gear loses adsorption and falls directly to the bottom of the lower barrel under the action of gravity; S3. With the operation of the first driver, when the gear enters the angle grinder along the connecting plate and is processed, the gear will slide out again driven by the connecting plate and the positioning assembly. At this time, the driven gear will contact the right gear. The driven gear will rotate in the opposite direction due to the contact with the right tooth plate, so that the screw rod rotates in the nut and moves downward, thereby extracting the air discharged into the telescopic tube. At this time, the positioning plate is reset, and with the movement of the connecting plate, when the connecting plate drives the gear to move to the far right and continues to move, the gear will lose its clamping and fall into the external collection box when the connecting plate flips.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention designs a positioning component, an adjusting component, a tooth plate and a sealing component. When the external mechanical arm has clamped the gear and placed it outside the adjusting component, the adjusting component will absorb the gear and drive the gear to move downward. When the gear contacts the separation component, the adjusting component will loosen its clamping of the gear. At this time, the gear will freely fall to the bottom of the feeding component. When the first drive is running, a plurality of connecting plates will move outside the first drive and reciprocate in the manner of a conveyor belt. When the connecting plate provided with the positioning component enters under the feeding component, the extrusion block will contact with the bottom of the feeding component and press the positioning component downward through the inclined surface, so that the positioning component shrinks. After entering the feeding component, the positioning component will be reset under the action of elastic force and located at the installation position in the middle of the gear. At this time, the sealing component will squeeze its internal gas into the positioning component due to contact with the tooth plate, causing the positioning component to deform and fix the inside of the gear, thereby driving the gear to slide out of the loading component and enter the grinder along the operation of the first driver, so that the device only needs to set the position of the robotic arm to automatically complete the loading, unloading and grinding of the gear. On the one hand, it reduces the situation where manpower involved in the gear grinding process causes uneven gear processing quality. On the other hand, through continuous loading of the external robotic arm, the device can cyclically take out the gears in the loading component, and can automatically fix and unload them, reducing cumbersome operating procedures, thereby reducing the time required for gear processing, and thereby improving the efficiency of the device in gear processing.

[0017] 2. The present invention also designs a sealing component and an extrusion block. When the first driver is running, the first driver will drive the connecting plate to circulate outside it, so that the connecting plate forms a conveyor belt outside the first driver, and when the extrusion block contacts the inclined groove below the upper barrel through the inclined surface, the extrusion block will squeeze the slide to move into the sliding sleeve due to the pressure when contacting the upper barrel, and after entering the upper barrel, the spring will squeeze the slide to reset. At this time, the slide and the positioning plate are located in the hollow position of the gear in the upper barrel, and as the positioning plate drives the gear to move, it will contact the baffle and squeeze the baffle to flip along the pin shaft, thereby bringing out the gear to be processed, and in this process, The driven gear will contact the baffle on the left, causing the driven gear to rotate while driving the lead screw to rotate. At this time, the lead screw will move upward under the action of the inner thread of the nut, thereby squeezing the gas in the sealing shell into the sleeve through the piston plate. Subsequently, the gas will enter the air pipe and several telescopic tubes along the air inlet hole. Since the several telescopic rods will push the positioning plate outward when extended, the positioning plate will automatically clamp and fix the gear, thereby ensuring that the device can fix the gear after the gear is positioned and transported to the angle grinder for processing. This can be achieved automatically without human intervention, reducing the cost of manpower involved in gear processing.

[0018] 3. The present invention also designs a loading component, an adjustment component and a separation component. When the external robotic arm clamps the gear and places the gear in the loading barrel, the conveyor will continue to operate as the second drive runs. At this time, the electromagnetic clamp will adsorb and clamp the gear placed in the loading barrel by the external robotic arm, and as the conveyor continues to run, the gear will gradually move downward. When the gear contacts the insulating isolation plate, the insulating isolation plate will squeeze out the gear because its shape matches the internal shape of the electromagnetic clamp. At this time, the gear loses adsorption and will fall directly to the bottom of the lower barrel under the action of gravity, so that the device can place the materials neatly in the loading barrel in sequence after cooperating with the external robotic arm to load the materials. The gears are neatly placed by electromagnetic adsorption to avoid the difficulty in removing the gears through the slide barrel due to the wrong angle of the gears placed in the loading barrel. This ensures the stability of the device during use and improves the continuity of the device during loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the machine body of the present invention; Figure 3 It is a schematic diagram of the plane structure of the machine body mechanism of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5It is a schematic diagram of the cross-sectional structure of the positioning component of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the sealing component of the present invention; Figure 7 It is a schematic diagram of the structure of the feeding assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the regulating component of the present invention.

[0020] Description of the numbers in the figure: 1. Machine body; 2. Conveying mechanism; 3. Loading mechanism; 101. machine body shell; 102. support leg; 103. angle grinder; 104. first driver; 201, connecting plate; 202, hinge; 203, positioning assembly; 204, extrusion block; 205, inclined plane; 206, sealing assembly; 207, nut; 208, positioning block; 209, tooth plate; 2031, sliding sleeve; 2032, sliding cylinder; 2033, sealing plate; 2034, air inlet hole; 2035, spring; 2036, air pipe; 2037, telescopic pipe; 2038, positioning plate; 2061, sealing shell; 2062, piston plate; 2063, bearing; 2064, screw rod; 2065, driven gear; 301, fixed frame; 302, feeding assembly; 303, adjusting assembly; 304, separating assembly; 305, discharging assembly; 3021, loading barrel; 3022, fixing ring; 3023, chute; 3024, discharge chute; 3031, protective shell; 3032, transmitter; 3033, electromagnetic clamp; 3034, second driver; 3035, power supply; 3041, mounting block; 3042, insulating spacer; 3043, retaining frame; 3051, pin; 3052, coil spring; 3053, baffle. DETAILED DESCRIPTION

[0021] like Figures 1 to 8 As shown, the present invention relates to an external cylindrical angle grinding device and method for gear machining, comprising: A machine body mechanism 1, comprising a machine body shell 101, a support leg 102 arranged below the machine body shell 101, an angle grinder 103 and a first driver 104, wherein the angle grinder 103 is located above the machine body shell 101, and the first driver 104 is arranged on one side of the machine body shell 101; and a conveying mechanism 2, comprising a plurality of connecting plates 201, hinges 202 connected to the plurality of connecting plates 201, a positioning assembly 203, a sealing assembly 206, a nut 207 and a tooth plate 209 arranged below the sealing assembly 206, wherein the number of tooth plates 209 is two, the number of positioning assemblies 203 is several, the plurality of positioning assemblies 203 are all arranged on the connecting plate 201, the spacing between two adjacent positioning assemblies 203 is two connecting plates 201, the sealing assembly 206 is arranged below the positioning assembly 203, and the tooth plate 209 overlaps the sealing assembly 206;And, the feeding mechanism 3 includes a fixed frame 301, a feeding component 302, an adjusting component 303 arranged on one side of the feeding component 302, a separating component 304 and a discharging component 305, wherein the fixed frame 301 is connected to the feeding component 302, the separating component 304 is fixedly connected in the adjusting component 303, and the discharging component 305 is arranged below the feeding component 302. By designing the positioning component 203, the adjusting component 303, the tooth plate 209 and the sealing component 206, when the external mechanical arm completes the clamping of the gear and places it on the adjusting component When the first drive 104 is in operation, a plurality of connecting plates 201 will move outside the first drive 104 and reciprocate in the manner of a conveyor belt. When the connecting plate 201 provided with the positioning assembly 203 enters below the feeding assembly 302, the extruding block 204 will be pressed against the feeding assembly 302 due to the contact between the connecting plate 201 and the positioning assembly 203. The positioning assembly 203 is pressed down by the inclined surface 205 when the positioning assembly 203 contacts the lower part of the material feeding assembly 302, so that the positioning assembly 203 shrinks. After entering the material feeding assembly 302, the positioning assembly 203 will be reset under the action of elastic force and located at the installation position in the middle of the gear. At this time, the sealing assembly 206 will squeeze the internal gas into the positioning assembly 203 due to contact with the tooth plate 209, so that the positioning assembly 203 deforms and fixes the inside of the gear, thereby driving the gear to slide out of the material feeding assembly 302 and enter the angle grinder 103 along the operation of the first driver 104, so that the device only needs to set the position of the mechanical arm to automatically complete the loading, unloading and grinding of the gear. On the one hand, it reduces the situation that the gear processing quality is different due to the participation of manpower in the gear grinding process. On the other hand, through the continuous loading of the external mechanical arm, the device can cyclically take out the gears in the material feeding assembly 302, and can automatically fix and unload, reducing the cumbersome operation process, thereby reducing the time consumed for processing the gear, and thus improving the efficiency of the device in processing the gear. ;

[0022] In the embodiment of the present invention, the lower part of the body shell 101 is fixedly connected to the top of the plurality of supporting legs 102, the upper part of the body shell 101 is tightly welded to the lower part of the angle grinder 103, the front part of the body shell 101 is fixedly connected to the first driver 104, one side of the connecting plate 201 is fixedly connected to the hinge 202, the plurality of connecting plates 201 are hinged to each other through the hinge 202, the plurality of positioning components 203 are respectively arranged on the upper part of the plurality of connecting plates 201, the top of the positioning component 203 is fixedly connected to the lower part of the extrusion block 204, and the upper part of the extrusion block 204 is opened. There is an inclined surface 205, the lower part of the positioning component 203 is connected to the upper part of the sealing component 206, the lower part of the sealing component 206 is fixedly connected to a plurality of positioning blocks 208, and the lower parts of the plurality of positioning blocks 208 are tightly welded to the upper part of the same nut 207, wherein two sealing components 206 are respectively meshed with two tooth plates 209, and the two tooth plates 209 are arranged oppositely, the connecting plate 201 is arranged in the body shell 101, and the plurality of connecting plates 201 are drivingly connected to the first driver 104, wherein one tooth plate 209 is arranged on the left side of the inner wall of the body shell 101, Another tooth plate 209 is arranged on the right side of the inner wall of the housing 101. By designing the loading assembly 302, the adjusting assembly 303 and the separating assembly 304, when the external robot arm clamps the gear and places the gear in the loading barrel 3021, as the second driver 3034 operates, the conveyor 3032 will continue to operate. At this time, the electromagnetic clamp 3033 will adsorb and clamp the gear placed in the loading barrel 3021 by the external robot arm, and as the conveyor 3032 continues to operate, the gear will gradually move down. When the gear contacts the insulating isolation sheet 3042, The insulating isolation sheet 3042 will squeeze out the gear because of its shape matching the internal shape of the electromagnetic clamp 3033. At this time, the gear will lose adsorption and will fall directly to the bottom of the lower barrel under the action of gravity, so that the device can place the materials neatly in the upper barrel 3021 in sequence after cooperating with the external robotic arm to load the materials. The gears are neatly placed by electromagnetic adsorption to avoid the gears being difficult to remove through the slide 2032 due to the wrong angle of placement in the upper barrel 3021, thereby ensuring the stability of the device during use and improving the continuity of the device during loading.

[0023] In an embodiment of the present invention, the positioning assembly 203 includes a sliding sleeve 2031, a sliding cylinder 2032 is slidably connected in the sliding sleeve 2031, a sealing plate 2033 is fixedly connected to the bottom end of the sliding cylinder 2032, the top of the sealing plate 2033 is fixedly connected to the bottom end of the gas pipe 2036, an air inlet hole 2034 is opened below the sealing plate 2033, the sealing plate 2033 is connected to the gas pipe 2036 through the air inlet hole 2034, a spring 2035 is connected to the outer sleeve 2032, and the two ends of the spring 2035 are respectively fixedly connected to the top of the sealing plate 2033 and the top of the inner wall of the sliding sleeve 2031, the gas pipe 2036 is connected to a plurality of telescopic tubes 2037, and the other ends of the plurality of telescopic tubes 2037 pass through the sliding sleeve 2032 respectively. It is fixedly connected to several positioning plates 2038, and several positioning plates 2038 are all clamped on the outside of the slide cylinder 2032, the top of the slide cylinder 2032 is fixedly connected to the bottom of the extrusion block 204, the bottom of the sliding sleeve 2031 is connected to the top of the sealing component 206, the sliding sleeve 2031 is fixedly connected in the connecting plate 201, the sealing component 206 includes a sealing shell 2061, a piston plate 2062 is slidably connected in the sealing shell 2061, a bearing 2063 is clamped under the piston plate 2062, a screw rod 2064 is sleeved in the bearing 2063, the bottom end of the screw rod 2064 is tightly welded to the top of the driven gear 2065, the screw rod 2064 is threadedly connected in the nut 207, and the nut 207 is fixedly connected to The bottom of the sealing shell 2061 and the top of the sealing shell 2061 are connected to the bottom of the sliding sleeve 2031, and the gear is meshed with the tooth plate 209. By designing the sealing assembly 206 and the extrusion block 204, when the first driver 104 is running, the first driver 104 will drive the connecting plate 201 to circulate outside it, so that the connecting plate 201 forms a conveyor belt outside the first driver 104, and when the extrusion block 204 drives the inclined groove 3023 to contact with the bottom of the upper barrel 3021 through the inclined surface 205, the extrusion block 204 will squeeze the slide 2032 to move into the sliding sleeve 2031 due to the pressure when contacting the upper barrel 3021, and after entering the upper barrel 3021, the spring 2035 will squeeze the slide 2032 to reset, and at this time the slide 2 032 and the positioning plate 2038 are located at the hollow position of the gear in the loading barrel 3021, and as the positioning plate 2038 drives the gear to move, it will contact with the baffle 3053 and squeeze the baffle 3053 to flip along the pin shaft 3051, so that the gear to be processed is brought out, and in this process, the driven gear 2065 will contact with the baffle 3053 on the left, so that the driven gear 2065 rotates and drives the screw rod 2064 to rotate. At this time, the screw rod 2064 will move upward under the action of the internal thread of the nut 207, so that the gas in the sealing shell 2061 is squeezed into the sliding sleeve 2031 through the piston plate 2062, and then the gas will enter the gas pipe 2036 and several telescopic tubes 2037 along the air inlet hole 2034.Since the plurality of telescopic rods push the positioning plate 2038 outward when extended, the positioning plate 2038 automatically clamps and fixes the gear, thereby ensuring that the device can ensure the fixing effect of the gear when the gear is positioned and transported to the angle grinder 103 for processing, and can be automatically realized without human participation, reducing the cost of human participation in gear processing.

[0024] As another embodiment of the present invention, the number of the fixing frames 301 is two, and the two fixing frames 301 are fixedly connected to the outside of the feeding assembly 302, one side of the feeding assembly 302 is fixedly connected to the side corresponding to the adjustment assembly 303, the feeding assembly 302 is connected to the adjustment assembly 303, the separation assembly 304 is fixedly connected to the feeding assembly 302, the discharge assembly 305 is located below the feeding assembly 302, the fixing frames 301 are fixedly connected to the top of the body shell 101, and the feeding assembly 30 2 and the adjusting assembly 303 are both located above the plurality of connecting plates 201, the loading assembly 302 comprises a loading barrel 3021, a fixing ring 3022 is fixedly connected to the outside of the loading barrel 3021, an inclined groove 3023 is provided on the left side below the loading barrel 3021, and a discharge groove 3024 is provided on the right side below the loading barrel 3021, the loading barrel 3021 is fixedly connected to the two fixing frames 301 through the fixing ring 3022, and the position of the inclined groove 3023 is adapted to the position of the inclined surface 205 of the extrusion block 204 , the discharging assembly 305 is arranged in the discharging trough 3024. With the operation of the first driver 104, when the gear enters the angle grinder 103 along the connecting plate 201 and is processed, the gear will slide out again driven by the connecting plate 201 and the positioning assembly 203. At this time, the driven gear 2065 will contact the right gear, and the driven gear 2065 will rotate in the opposite direction due to contact with the right tooth plate 209, so that the screw rod 2064 rotates in the nut 207 and moves downward, thereby extracting the air discharged into the telescopic tube 2037. At this time, the positioning plate 2038 is reset, and with the movement of the connecting plate 201, when the connecting plate 201 drives the gear to move to the far right and continues to move, the gear will lose the clamping and fall into the external collection box when the connecting plate 201 is flipped, so that the device can complete the automatic loosening and clamping and the collection of the processed gears, further improving the automation degree of the device while reducing the difficulty of using the device and ensuring the processing efficiency of the gears.

[0025] As another embodiment of the present invention, the adjustment component 303 includes a protective shell 3031, a conveyor 3032 is arranged in the protective shell 3031, the conveyor 3032 is composed of a chain and a conveying roller, a second driver 3034 is arranged on one side of the conveyor 3032, a power supply 3035 is arranged outside the conveyor 3032, a plurality of electromagnetic clamps 3033 are fixedly connected to the outside of the conveyor 3032, the protective shell 3031 is fixedly connected to the upper barrel 3021, the separation component 304 includes a mounting block 3041, the number of the mounting blocks 3041 is two, and the two mounting blocks 3041 are fixedly connected to the same insulating isolation sheet 3042, both sides of the insulating isolation sheet 3042 are fixedly connected with a retaining frame 3043, the shape of the insulating isolation sheet 3042 is adapted to the shape of the inner wall of the electromagnetic clamp 3033, and the mounting block 3041 is fixedly connected to the upper barrel 3021. In the barrel 3021, the discharging assembly 305 includes a pin shaft 3051, a baffle 3053 is fixedly connected to the outside of the pin shaft 3051, and a coil spring 3052 is arranged outside the pin shaft 3051, and the two ends of the coil spring 3052 are respectively fixedly connected to the baffle 3053 and the pin shaft 3051, and the pin shaft 3051 is fixedly connected in the discharging chute 3024, and the baffle 3053 is hinged to each other with the upper barrel 3021 through the pin shaft 3051, and the shape of the baffle 3053 is adapted to the shape of the discharging chute 3024. By arranging the coil spring 3052 and the baffle 3053, due to the continuous operation of the connecting plate 201, when the connecting plate 201 drives the gear to move through the friction force, the baffle 3053 can block the gear, thereby preventing the gear that is not connected to the positioning assembly 203 from sliding out under the drive of the connecting plate 201, thereby ensuring the safety of the device when in use; Through the cooperation of the spring 2035, it is ensured that the extrusion block 204 can move downward stably when it contacts the inclined groove 3023 of the upper barrel 3021, and after completely entering the upper barrel 3021, the elastic force of the spring 2035 can push the extrusion block 204 and the slide 2032 to reset. On the one hand, the stability of the extrusion block 204 during movement is ensured, and on the other hand, it ensures that the slide 2032 can be located in the gear, ensuring the fixing effect of the positioning plate 2038 on the gear.

[0026] Working principle: This embodiment provides an external cylindrical angle grinding device and method for gear processing. When in use, it is necessary to cooperate with an external robotic arm, and the gear to be processed is clamped and placed in the loading component 302 by the external robotic arm. After the gear is clamped and fixed by the adjustment component 303, the robotic arm can be loosened, and the remaining gears can be grabbed and placed again; When the external robot arm has finished clamping the gear and placed it outside the adjustment component 303, the adjustment component 303 will absorb the gear and drive the gear to move downward, and when the gear contacts the separation component 304, the adjustment component 303 will loosen the grip on the gear, and the gear will fall freely to the bottom of the feeding component 302. When the first driver 104 is running, a plurality of connecting plates 201 will move outside the first driver 104 and reciprocate in the manner of a conveyor belt, and when the connecting plate 201 provided with the positioning component 203 enters below the feeding component 302, the extrusion block 204 The positioning assembly 203 will be pressed down by the inclined surface 205 due to contact with the bottom of the feeding assembly 302, so that the positioning assembly 203 will shrink, and after entering the feeding assembly 302, the positioning assembly 203 will be reset under the action of elastic force and located at the installation position in the middle of the gear. At this time, the sealing assembly 206 will squeeze the internal gas into the positioning assembly 203 due to contact with the tooth plate 209, so that the positioning assembly 203 is deformed and the inside of the gear is fixed, thereby driving the gear to slide out of the feeding assembly 302 and enter the angle grinder 103 along the operation of the first driver 104; When the first driver 104 is running, the first driver 104 will drive the connecting plate 201 to circulate outside it, so that the connecting plate 201 forms a conveyor belt outside the first driver 104, and when the extrusion block 204 drives the inclined groove 3023 to contact with the lower part of the upper barrel 3021 through the inclined surface 205, the extrusion block 204 will squeeze the slide 2032 to move into the sleeve 2031 due to the pressure when contacting the upper barrel 3021, and after entering the upper barrel 3021, the spring 2035 will squeeze the slide 2032 to return to its original position. At this time, the slide 2032 and the positioning plate 2038 are located in the hollow position of the gear in the upper barrel 3021, and as The positioning plate 2038 drives the gear to move, which will contact the baffle 3053 and squeeze the baffle 3053 to flip along the pin shaft 3051, so that the gear to be processed is brought out, and in this process, the driven gear 2065 will contact the baffle 3053 on the left side, so that the driven gear 2065 rotates and drives the screw rod 2064 to rotate. At this time, the screw rod 2064 will move upward under the action of the internal thread of the nut 207, so that the gas in the sealing shell 2061 is squeezed into the sliding sleeve 2031 through the piston plate 2062, and then the gas will enter the gas pipe 2036 and a plurality of telescopic tubes 2037 along the air inlet 2034; When the external robot arm clamps the gear and places the gear in the upper barrel 3021, as the second driver 3034 operates, the conveyor 3032 will continue to operate. At this time, the electromagnetic clamp 3033 will adsorb and clamp the gear placed in the upper barrel 3021 by the external robot arm, and as the conveyor 3032 continues to operate, the gear will gradually move downward. When the gear contacts the insulating spacer 3042, the insulating spacer 3042 will squeeze the gear out because its shape matches the internal shape of the electromagnetic clamp 3033. At this time, the gear loses adsorption and falls directly to the bottom of the lower barrel under the action of gravity. As the first driver 104 runs, when the gear enters the angle grinder 103 along the connecting plate 201 and is processed, the gear will slide out again driven by the connecting plate 201 and the positioning assembly 203. At this time, the driven gear 2065 will contact the right gear. The driven gear 2065 will rotate in the opposite direction due to the contact with the right tooth plate 209, so that the screw rod 2064 rotates in the nut 207 and moves downward, thereby extracting the air discharged into the telescopic tube 2037. At this time, the positioning plate 2038 is reset, and as the connecting plate 201 moves, when the connecting plate 201 drives the gear to move to the far right and continues to move, the gear will lose its clamping and fall into the external collection box when the connecting plate 201 is flipped.

[0027] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A cylindrical angle grinding device for gear processing, characterized in that: include, A machine body mechanism (1), comprising a machine body shell (101), a support leg (102) arranged below the machine body shell (101), an angle grinder (103), and a first driver (104), wherein the angle grinder (103) is located above the machine body shell (101), and the first driver (104) is arranged on one side of the machine body shell (101); and, A conveying mechanism (2), comprising a plurality of connecting plates (201), hinges (202) connected to the plurality of connecting plates (201), positioning assemblies (203), a sealing assembly (206), a nut (207) arranged below the sealing assembly (206), and a tooth plate (209), wherein the number of tooth plates (209) is two, the number of positioning assemblies (203) is several, the plurality of positioning assemblies (203) are all arranged on the connecting plate (201), the spacing between two adjacent positioning assemblies (203) is two connecting plates (201), the sealing assembly (206) is arranged below the positioning assembly (203), and the tooth plate (209) overlaps the sealing assembly (206); and, The feeding mechanism (3) comprises a fixed frame (301), a feeding assembly (302), an adjusting assembly (303) arranged on one side of the feeding assembly (302), a separation assembly (304) and a discharge assembly (305), wherein the fixed frame (301) is connected to the feeding assembly (302), the separation assembly (304) is fixedly connected in the adjusting assembly (303), and the discharge assembly (305) is arranged below the feeding assembly (302).

2. The cylindrical angle grinding equipment for gear machining according to claim 1, characterized in that: The lower part of the machine body shell (101) is fixedly connected to the top ends of a plurality of support legs (102), the upper part of the machine body shell (101) is tightly welded to the lower part of the angle grinder (103), and the front part of the machine body shell (101) is fixedly connected to the first driver (104).

3. The cylindrical angle grinding equipment for gear machining according to claim 2, characterized in that: One side of the connecting plate (201) is fixedly connected to the hinge (202), and the connecting plates (201) are hinged to each other through the hinge (202). The positioning components (203) are respectively arranged above the connecting plates (201). The top of the positioning component (203) is fixedly connected to the bottom of the extrusion block (204). The top of the extrusion block (204) is provided with an inclined surface (205). The bottom of the positioning component (203) is connected to the top of the sealing component (206). The bottom of the sealing component (206) is fixedly connected to the positioning blocks (208), and the bottom of the positioning blocks (208) is tightly welded to the top of the same nut (207). The two sealing components (206) are respectively meshed with the two tooth plates (209), and the two tooth plates (209) are arranged relative to each other. The connecting plate (201) is arranged in the machine body shell (101), and a plurality of connecting plates (201) are drivingly connected to the first driver (104), wherein one tooth plate (209) is arranged on the left side of the inner wall of the machine body shell (101), and another tooth plate (209) is arranged on the right side of the inner wall of the machine body shell (101).

4. The cylindrical angle grinding equipment for gear machining according to claim 3, characterized in that: The positioning assembly (203) comprises a sliding sleeve (2031), a sliding cylinder (2032) being slidably connected inside the sliding sleeve (2031), a sealing plate (2033) being fixedly connected to the bottom end of the sliding cylinder (2032), the top of the sealing plate (2033) being fixedly connected to the bottom end of the gas pipe (2036), an air inlet hole (2034) being provided below the sealing plate (2033), the sealing plate (2033) being connected to the gas pipe (2036) via the air inlet hole (2034), The outer sleeve of the slide cylinder (2032) is connected to a spring (2035), and the two ends of the spring (2035) are respectively fixedly connected to the upper side of the sealing plate (2033) and the upper side of the inner wall of the slide sleeve (2031); the air delivery pipe (2036) is connected to a plurality of telescopic tubes (2037), and the other ends of the plurality of telescopic tubes (2037) pass through the slide cylinder (2032) and are respectively fixedly connected to a plurality of positioning plates (2038), and the plurality of positioning plates (2038) are all clamped on the outside of the slide cylinder (2032); The top of the sliding cylinder (2032) is fixedly connected to the bottom of the extrusion block (204), the bottom of the sliding sleeve (2031) is connected to the top of the sealing assembly (206), and the sliding sleeve (2031) is fixedly connected in the connecting plate (201).

5. The cylindrical angle grinding equipment for gear machining according to claim 4, characterized in that: The sealing assembly (206) comprises a sealing shell (2061), a piston plate (2062) is slidably connected inside the sealing shell (2061), a bearing (2063) is clamped below the piston plate (2062), a screw rod (2064) is sleeved inside the bearing (2063), and the bottom end of the screw rod (2064) is tightly welded to the top of the driven gear (2065); The screw rod (2064) is threadedly connected in the nut (207), and the nut (207) is fixedly connected to the bottom of the sealing shell (2061) through a plurality of positioning blocks (208). The top of the sealing shell (2061) is connected to the bottom of the sliding sleeve (2031), and the gear is meshed with the toothed plate (209).

6. The cylindrical angle grinding equipment for gear machining according to claim 5, characterized in that: There are two fixing frames (301), and both fixing frames (301) are fixedly connected to the outside of the feeding assembly (302); one side of the feeding assembly (302) is fixedly connected to a side corresponding to the adjustment assembly (303); the feeding assembly (302) is connected to the adjustment assembly (303); the separation assembly (304) is fixedly connected inside the feeding assembly (302); and the discharge assembly (305) is located below the feeding assembly (302); The fixing frame (301) is fixedly connected to the top of the machine body shell (101), and the loading assembly (302) and the adjusting assembly (303) are both located above a plurality of connecting plates (201).

7. The cylindrical angle grinding equipment for gear machining according to claim 6, characterized in that: The loading assembly (302) comprises a loading barrel (3021), a fixing ring (3022) is fixedly connected to the outside of the loading barrel (3021), an inclined groove (3023) is opened on the left side below the loading barrel (3021), and a discharge groove (3024) is opened on the right side below the loading barrel (3021); The loading barrel (3021) is fixedly connected to the two fixing frames (301) via a fixing ring (3022); the position of the inclined groove (3023) matches the position of the inclined surface (205) of the extrusion block (204); and the discharge assembly (305) is arranged in the discharge groove (3024).

8. The cylindrical angle grinding equipment for gear machining according to claim 7, characterized in that: The adjustment component (303) comprises a protective shell (3031), a conveyor (3032) is arranged inside the protective shell (3031), the conveyor (3032) is composed of a chain and a conveyor roller, a second driver (3034) is arranged on one side of the conveyor (3032), a power supply (3035) is arranged outside the conveyor (3032), and a plurality of electromagnetic clamps (3033) are fixedly connected to the outside of the conveyor (3032); The protective shell (3031) is fixedly connected to the loading barrel (3021).

9. The cylindrical angle grinding equipment for gear machining according to claim 8, characterized in that: The separation assembly (304) comprises a mounting block (3041), the number of the mounting blocks (3041) being two, and the two mounting blocks (3041) being fixedly connected to the same insulating isolation sheet (3042), and both sides of the insulating isolation sheet (3042) being fixedly connected to a retaining frame (3043); The shape of the insulating spacer (3042) is compatible with the shape of the inner wall of the electromagnetic clamp (3033), and the mounting block (3041) is fixedly connected in the loading barrel (3021); The discharge assembly (305) comprises a pin shaft (3051), a baffle (3053) is fixedly connected to the outside of the pin shaft (3051), a coil spring (3052) is arranged outside the pin shaft (3051), and two ends of the coil spring (3052) are respectively fixedly connected to the baffle (3053) and the pin shaft (3051); The pin shaft (3051) is fixedly connected in the discharge chute (3024), and the baffle plate (3053) is hingedly connected to the upper barrel (3021) via the pin shaft (3051). The shape of the baffle plate (3053) is compatible with the shape of the discharge chute (3024).

10. The method for using the cylindrical angle grinding device for gear processing according to claim 9, characterized in that: The following steps are involved: S1. When in use, the external robotic arm is required to clamp the gear to be processed and place it in the loading assembly (302). After the gear is clamped and fixed by the adjustment assembly (303), the robotic arm can be released and the remaining gear can be grabbed and placed again; S2. When the external mechanical arm has finished clamping the gear and placed it outside the adjustment component (303), the adjustment component (303) will absorb the gear and drive the gear to move downward, and when the gear contacts the separation component (304), the adjustment component (303) will loosen its grip on the gear, and the gear will fall freely to the bottom of the feeding component (302). When the first driver (104) is running, a plurality of connecting plates (201) will move outside the first driver (104) and reciprocate in the manner of a conveyor belt, and when the connecting plate (201) provided with the positioning component (203) enters below the feeding component (302), the extrusion block (204) The positioning component (203) will be pressed downward by the inclined surface (205) due to contact with the bottom of the feeding component (302), causing the positioning component (203) to shrink. After entering the feeding component (302), the positioning component (203) will be reset under the action of elastic force and located at the installation position in the middle of the gear. At this time, the sealing component (206) will contact the tooth plate (209) and squeeze the internal gas into the positioning component (203), causing the positioning component (203) to deform and fix the inside of the gear, thereby driving the gear to slide out of the feeding component (302) and enter the angle grinder (103) along the operation of the first driver (104); S2.

1. When the first driver (104) is in operation, the first driver (104) drives the connecting plate (201) to circulate outside the first driver (104), so that the connecting plate (201) forms a conveyor belt outside the first driver (104), and when the extrusion block (204) drives the inclined groove (3023) to contact the lower part of the loading barrel (3021) through the inclined surface (205), the extrusion block (204) will squeeze the slide (2032) to move into the sliding sleeve (2031) due to the pressure when it contacts the loading barrel (3021), and after entering the loading barrel (3021), the spring (2035) squeezes the slide (2032) to reset, and at this time, the slide (2032) and the positioning plate (2038) are located in the gear hollow in the loading barrel (3021). and as the positioning plate (2038) drives the gear to move, it contacts the baffle (3053) and squeezes the baffle (3053) to flip along the pin shaft (3051), thereby bringing out the gear to be processed. In this process, the driven gear (2065) contacts the baffle (3053) on the left side, so that the driven gear (2065) rotates and drives the screw rod (2064) to rotate. At this time, the screw rod (2064) moves upward under the action of the internal thread of the nut (207), thereby squeezing the gas in the sealing shell (2061) into the sliding sleeve (2031) through the piston plate (2062). Subsequently, the gas enters the gas delivery pipe (2036) and the plurality of telescopic pipes (2037) along the air inlet hole (2034); S2.2, when the external mechanical arm clamps the gear and places the gear in the upper barrel (3021), as the second driver (3034) operates, the conveyor (3032) will continue to operate. At this time, the electromagnetic clamp (3033) will adsorb and clamp the gear placed in the upper barrel (3021) by the external mechanical arm, and as the conveyor (3032) continues to operate, the gear will gradually move downward. When the gear contacts the insulating isolation sheet (3042), the insulating isolation sheet (3042) will squeeze out the gear due to its shape matching the internal shape of the electromagnetic clamp (3033). At this time, the gear loses adsorption and falls directly to the bottom of the lower barrel under the action of gravity; S3. As the first driver (104) operates, when the gear enters the angle grinder (103) along the connecting plate (201) and is processed, the gear will slide out again driven by the connecting plate (201) and the positioning assembly (203). At this time, the driven gear (2065) will contact the right gear. The driven gear (2065) will rotate in the opposite direction due to contact with the right tooth plate (209), so that the screw rod (2064) rotates in the nut (207) and moves downward, thereby extracting the air discharged into the telescopic tube (2037). At this time, the positioning plate (2038) is reset, and as the connecting plate (201) moves, when the connecting plate (201) drives the gear to move to the far right and continues to move, the gear will lose its clamping and fall into the external collection box when the connecting plate (201) flips.

Images