Special-shaped part polishing equipment

By automating the operation of a six-station turntable, stepper motor, and clamping mechanism, combined with the linkage cleaning function of the sealing and blowing mechanisms, the problems of low production efficiency and harsh environment of non-standard parts polishing equipment are solved, achieving a highly efficient and safe processing process.

CN121572148APending Publication Date: 2026-02-27ZHEJIANG TESO HARDWARE MFG CORP
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Patent Information

Application Number
CN202610028856.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-09
Publication Date
2026-02-27

AI Technical Summary

Technical Problem

Existing polishing equipment for irregularly shaped parts has low production efficiency, high labor intensity, harsh working environment, occupational health and safety risks, and affects the consistency of processing quality and equipment life.

Method used

The system employs a six-station turntable, stepper motor, robot body, clamping mechanism, and sealing mechanism to automate the feeding, processing, and unloading processes. The system utilizes an isolation chamber formed by an arc-shaped baffle and a top plate to limit dust and debris. The clamping mechanism uses springs to provide normally closed clamping force, and the blowing mechanism works in conjunction with the sealing mechanism for cleaning.

Benefits of technology

It improved production efficiency, improved the working environment, reduced the need for cleaning and maintenance, and ensured the normal operation of the robot and the consistency of processing quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121572148A_ABST
Patent Text Reader

Abstract

The invention belongs to the technical field of polishing, and particularly discloses special-shaped part polishing equipment which comprises an equipment shell, a grinding treatment mechanism and a robot body are arranged in the equipment shell, a feeding groove is formed in the front end of the equipment shell, and a rotating disc is rotatably mounted at the bottom end in the feeding groove; the middle of the rotary disc is arranged in the feeding groove, six clamping mechanisms are evenly arranged on the surface of the rotary disc, a sealing mechanism is arranged at the top end of the interior of the feeding groove, and a blowing mechanism is arranged in the equipment shell and located above the feeding groove. Through cooperation of all the mechanisms, automation of the feeding, machining and discharging processes is achieved, the production efficiency is improved, the consistency and continuity of the production takt are guaranteed, meanwhile, the blowing mechanism is linked with the sealing mechanism, channel chippings can be continuously removed through air injection, and the production efficiency is improved. And machined special-shaped parts and output machined special-shaped parts can be synchronously cleaned, and it is ensured that the clamping face is free of impurities.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of polishing, and specifically discloses a special-shaped part polishing equipment. BACKGROUND

[0002] Special-shaped parts refer to parts with significant differences in shape and structure from traditional standard parts, which are commonly used in the fields of machinery, furniture, etc., and have irregular shapes or complex structural features. Special-shaped part polishing is a surface treatment process for parts with irregular shapes, complex curved surfaces or hole structures, which removes surface burrs, oxidation layers and improves gloss through mechanical or chemical methods.

[0003] Fanuc robot is an industrial robot brand developed by Japan Fanuc Corporation, which is widely used in the fields of automobile manufacturing, electronic processing, logistics, medical treatment, etc. Fanuc industrial robot can automatically process the surface of metal parts with complex geometric shapes (such as deep hole, curved surface, thin wall, etc.), and solve the problem of irregular structure that is difficult to process by traditional manual polishing through high-precision motion control of robot combined with special polishing tools or process.

[0004] The existing special-shaped part polishing equipment places a batch of parts in the equipment, and then processes the parts one by one by the robot body. The taking and placing of parts are completed by manual work, which has low production efficiency and high labor intensity. When taking and placing the parts, the dust and debris generated by polishing will fly everywhere, resulting in a poor working environment, dirty equipment, and a large amount of cleaning and maintenance work. There are certain occupational health and safety risks. In addition, the surface of the parts after polishing is easy to leave a large amount of dust and other impurities, which requires additional cleaning process. Moreover, the debris in the processing area is easy to accumulate on the robot motion track path and part positioning reference surface, which not only interferes with the accurate grabbing and positioning of the robot on the parts, but also may cause the transmission precision of the equipment to deviate due to the jamming of the debris. Long-term accumulation will aggravate the operation error of the robot, affect the consistency of the polishing processing quality and the service life of the equipment. SUMMARY

[0005] In view of this, the purpose of the present application is to provide a special-shaped part polishing equipment to solve the problems in the prior art that the whole batch of parts are placed in the equipment, then the parts are processed one by one by the robot body, the taking and placing of the parts are completed by manual work, the production efficiency is low, the labor intensity is large, and when the parts are taken and placed, the dust and debris generated by polishing will splash everywhere, resulting in a poor working environment, the overall equipment is dirty, the cleaning and maintenance workload is large, and there is a certain risk of occupational health and safety, at the same time, a large amount of dust and other impurities are easily left on the surface of the polished parts, an additional cleaning process is required, and the debris in the processing area is easily accumulated on the robot motion trajectory path and the part positioning reference surface, which not only interferes with the accurate grabbing and positioning of the robot on the parts, but also may cause the transmission precision of the equipment to deviate due to the debris jam, and the long-term accumulation will aggravate the robot operation error, affecting the consistency of the polishing processing quality and the service life of the equipment.

[0006] To achieve the above purpose, the present application provides a special-shaped part polishing equipment, comprising a device shell, a grinding processing mechanism and a robot body are arranged in the interior of the device shell, a feeding groove is formed at the front end of the device shell, a turntable is rotatably installed at the bottom end in the interior of the feeding groove, the middle part of the turntable is arranged in the feeding groove, six material clamping mechanisms are uniformly arranged on the surface of the turntable, a sealing mechanism is arranged at the top end in the interior of the feeding groove, and a material blowing mechanism is arranged above the feeding groove in the interior of the device shell. The material clamping mechanism is used for positioning the special-shaped part. The sealing mechanism is used for sealing the feeding groove, and a first extrusion strip and a second extrusion strip are respectively arranged on the surface outside and inside the sealing mechanism, and the first extrusion strip and the second extrusion strip are matched with the material clamping mechanisms outside and inside the device shell. The material blowing mechanism is used for cleaning the turntable and the material clamping mechanisms.

[0007] In the above technical solution, preferably, a cylindrical barrel is arranged directly below the feeding groove, a stepping motor is arranged in the cylindrical barrel, and the output end of the stepping motor is connected to the center of the turntable.

[0008] In the above technical solution, preferably, arc-shaped baffles are arranged in the interior of the device shell and located on both sides of the turntable, a top plate is connected to the top ends of the two arc-shaped baffles, and an isolation bin is combined between the two arc-shaped baffles and the top plate, and the end of the turntable located in the interior of the device shell, the feeding groove, the material blowing mechanism and the second extrusion strip are all arranged in the isolation bin.

[0009] Preferably in the technical scheme, the closing mechanism comprises a center plate fixedly installed at the center of the top of the feeding groove, the bottom end of the center plate is in sliding fit with the rotary disc, the inside of the feeding groove is divided into an inlet groove and an outlet groove by the center plate, the inlet groove and the outlet groove are respectively arranged at the two sides of the center plate, the inside of the inlet groove and the outlet groove is respectively provided with a sealing plate, the surface of the center plate outside and inside the equipment shell is respectively provided with a first horizontal strip and a second horizontal strip, the end of the first horizontal strip and the second horizontal strip protrudes from the center plate, the end of the first horizontal strip and the second horizontal strip is fixedly connected by bolts, the bottom of the sealing plate is fixedly arranged between the first horizontal strip and the second horizontal strip, a gas cylinder is arranged above the feeding groove outside the equipment shell, the output end of the gas cylinder is fixedly connected with the first horizontal strip through a support frame.

[0010] Preferably in the technical scheme, the material clamping mechanism comprises a work-shaped frame, the bottom of the work-shaped frame is fixedly connected with the end of the rotary disc, light rods are rotatably installed at the two sides of the work-shaped frame, gears are arranged on the middle end surface of the light rods, clamping plates are arranged on the surface of the light rods close to the end of the rotary disc, an open groove is arranged on the middle end surface of the work-shaped frame away from the end of the rotary disc, a spring is arranged in the open groove, a displacement frame is connected with the end of the spring, a stop block is fixedly arranged at the end of the open groove, the middle part of the displacement frame is movably sleeved on the surface of the stop block, a gear rack is arranged at the two sides of the displacement frame, the two gear racks are respectively engaged with the two gears, and an inclined plate is fixedly installed on the surface of the displacement frame away from the end of the rotary disc.

[0011] Preferably in the technical scheme, the first extrusion strip and the second extrusion strip are respectively fixedly installed on the middle end of the first horizontal strip and the second horizontal strip by bolts, the end of the first extrusion strip and the second extrusion strip is respectively provided with an inclined surface, and the inclined surface is matched with the inclined plate.

[0012] Preferably in the technical scheme, the surface of the clamping plate is provided with a plurality of mounting holes.

[0013] In the above technical scheme, preferably, the blowing mechanism comprises two rectangular plates, the two rectangular plates are respectively installed at two ends of the top of the feeding groove, a cross bar is connected between the two rectangular plates through a rotating shaft, a plurality of blowing pipes are uniformly arranged in the cross bar, a plurality of air pipes are uniformly arranged at the top of the cross bar, the air pipes are connected with the blowing equipment outside the equipment shell, an arc-shaped groove is formed in the surface of the rectangular plate, guide columns are arranged at two ends of the top of the cross bar, the guide columns movably penetrate through the arc-shaped groove, an arc-shaped spring is arranged at the top end in the arc-shaped groove, and the end of the arc-shaped spring is fixedly connected with the guide column; two sealing plates are arranged at the bottom in the equipment shell, and top lifting frame plates are arranged at the bottom of the two sealing plates in the equipment shell, the top lifting frame plates are respectively arranged on the sides of the two rectangular plates, and the top of the top lifting frame plate is matched with the guide column.

[0014] Compared with the prior art, the present application has the following beneficial effects: through the cooperation of the six-station turntable, the precise indexing of the stepping motor, the robot body, the clamping mechanism and the sealing mechanism, the automation of the feeding, processing and discharging processes is realized, the production efficiency is greatly improved, the manual intervention is reduced, and the consistency and continuity of the production rhythm are ensured. The isolation bin formed by the arc-shaped baffle, the top plate and the liftable sealing plate jointly constitute a high-efficiency closed space, strictly limit the debris, dust and noise generated by polishing in the isolation bin, greatly improve the working environment, protect the external equipment from pollution, reduce the cleaning and maintenance requirements, meet the environmental protection and safety production requirements. The clamping mechanism utilizes the spring to provide a normally-closed clamping force, ensures that the parts are stable and do not fall off during the rotating transportation, and precisely controls the opening and closing of the clamping plate through the cooperation of the first extrusion strip, the second extrusion strip and the inclined surface of the inclined plate on the sealing mechanism, without the need for an additional power source to drive each clamp. The blowing mechanism is linked with the sealing mechanism, in the initial state, the blowing pipe is aligned with the robot part taking channel, continuously sprays air to clean the channel debris, avoids scratching the parts when the robot takes the parts, when the sealing plate is lifted, the blowing pipe is automatically turned, can also synchronously clean the processed special-shaped parts and the output processed special-shaped parts, ensures that the clamping surface is free of impurities, and can also clean the debris in the robot part taking and placing area, ensures the normal operation of the robot. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the present application; Figure 2 It is an internal structure schematic view of the equipment shell of the present application; Figure 3 It is a turntable structure schematic view of the present application; Figure 4 It is a blowing mechanism structure schematic view of the present application; Figure 5 For the application Figure 4 Enlarged view of A in the application; Figure 6 For the application Figure 7 For the application Figure 8 For the application Figure 7 Enlarged view of B in the application; Figure 9 For the application

[0016] In the figure: 1, device shell; 2, grinding processing mechanism; 3, robot body; 4, feeding groove; 5, rotating disc; 6, arc-shaped baffle; 7, top plate; 8, clamping mechanism; 9, closing mechanism; 10, blowing mechanism; 11, rectangular plate; 12, cross bar; 13, blowing pipe; 14, arc-shaped groove; 15, guide column; 16, jacking frame plate; 17, air cylinder; 18, sealing plate; 19, first cross strip; 20, second cross strip; 21, center plate; 22, first extrusion strip; 23, second extrusion strip; 24, H-shaped frame; 25, open groove; 26, polished rod; 27, clamping plate; 28, displacement frame; 29, stop block; 30, rack; 31, inclined plate; 32, spring; 33, gear. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed below.

[0019] As Figures 1-9 shown in one kind of profiled part polishing equipment, including device shell 1, the inside of device shell 1 is provided with grinding processing mechanism 2 and robot body 3, the front end of device shell 1 is provided with feeding groove 4, the bottom end inside feeding groove 4 is rotatably installed with rotating disc 5, the middle part of rotating disc 5 is arranged in feeding groove 4, the surface of rotating disc 5 is uniformly provided with six clamping mechanisms 8, the top end inside feeding groove 4 is provided with closing mechanism 9, the inside of device shell 1 and above feeding groove 4 is provided with blowing mechanism 10; Clamping mechanism 8 is used for positioning profiled parts; The closing mechanism 9 is used to close the feeding groove 4, and the first extrusion strip 22 and the second extrusion strip 23 are respectively arranged on the surface outside and inside the equipment shell 1, and the first extrusion strip 22 and the second extrusion strip 23 are respectively matched with the clamping mechanism 8 outside and inside the equipment shell 1. The blowing mechanism 10 is used to clean the rotating disc 5 and the clamping mechanism 8, and through the cooperation of the rotating disc 5, the robot body 3, the clamping mechanism 8 and the closing mechanism 9, the automation of the feeding, processing and discharging processes is realized, the production efficiency is greatly improved, the manual intervention is reduced, the consistency and continuity of the production rhythm are ensured, and the blowing mechanism 10 and the closing mechanism 9 are linked, which can not only continuously blow air to remove the channel debris, but also can clean the processed special-shaped parts and the output processed special-shaped parts at the same time, so that the clamping surface is ensured to be free of impurities.

[0020] A cylindrical barrel is arranged below the feeding groove 4, a stepping motor is arranged in the cylindrical barrel, the output end of the stepping motor is connected to the center of the rotating disc 5, the stepping motor is fixed in the cylindrical barrel, the output shaft of the stepping motor is directly and rigidly connected to the center of the rotating disc 5, the stepping motor is driven by the pulse signal of the equipment control system (such as PLC), and the system sends a fixed number of pulses to the stepping motor according to the position requirement of the processing flow, because six clamping mechanisms 8 are uniformly distributed on the surface of the rotating disc 5, the stepping motor can ensure that one of the clamping mechanisms 8 stops at the specified position after each rotation of the rotating disc 5.

[0021] Arc-shaped baffles 6 are arranged inside the equipment shell 1 and on both sides of the rotating disc 5, the top ends of the two arc-shaped baffles 6 are connected to a top plate 7, and the two arc-shaped baffles 6 and the top plate 7 are combined to form an isolation chamber, one end of the rotating disc 5 inside the equipment shell 1, the feeding groove 4, the blowing mechanism 10 and the second extrusion strip 23 are arranged in the isolation chamber, the two arc-shaped baffles 6 are symmetrically arranged on both sides of the rotating disc 5, the arc-shaped arc of the arc-shaped baffles 6 matches the circumferential shape of the rotating disc 5, the top ends are connected through the top plate 7, the three together enclose an isolation space, and a gap required for the rotation of the rotating disc 5 and a channel for the taking and placing of the special-shaped parts by the robot body 3 are reserved, the space opening is minimized, a large amount of debris and dust will be generated during polishing of the special-shaped parts, and these pollutants will be splashed with the high-speed rotation of the polishing tool, the isolation chamber serves as a physical barrier to separate the core area where the pollutants are generated from the external environment and prevent the splashing of debris and dust.

[0022] The closing mechanism 9 comprises a center plate 21 fixedly installed at the center of the top of the feeding groove 4, the bottom end of the center plate 21 is in sliding fit with the rotating disc 5, the feeding groove 4 is divided into an inlet groove and an outlet groove by the center plate 21, and the inlet groove and the outlet groove are respectively arranged at the two sides of the center plate 21, the inside of the inlet groove and the outlet groove is respectively provided with a sealing plate 18, the surface of the center plate 21 located outside and inside the equipment shell 1 is respectively provided with a first horizontal strip 19 and a second horizontal strip 20, the end of the first horizontal strip 19 and the second horizontal strip 20 protrudes from the center plate 21, the end of the first horizontal strip 19 and the second horizontal strip 20 is fixedly connected by bolts, and the bottom of the sealing plate 18 is fixedly arranged between the first horizontal strip 19 and the second horizontal strip 20, a pneumatic cylinder 17 is arranged outside the equipment shell 1 and directly above the feeding groove 4, the output end of the pneumatic cylinder 17 is fixedly connected with the first horizontal strip 19 through a support frame, the center plate 21 is fixed at the center of the top of the feeding groove 4, rigidly divides the inside of the feeding groove 4 into the inlet groove (the entrance channel of the parts to be polished) and the outlet groove (the exit channel of the polished parts), after receiving the control signal, the output end of the pneumatic cylinder 17 is retracted upwards, the first horizontal strip 19 is driven upwards by the support frame, because the first horizontal strip 19 and the second horizontal strip 20 are fixed by bolts, the second horizontal strip 20 rises synchronously with the first horizontal strip 19, and in turn drives the two sealing plates 18 clamped between the two horizontal strips to rise synchronously, after the sealing plate 18 rises, the inlet groove and the outlet groove are opened synchronously, the rotating disc 5 rotates under the driving of the stepping motor, the polished parts (in the isolation bin) will move from the outlet groove to the outside of the equipment shell 1, and at the same time, the polished parts will also move to the inside of the equipment shell 1 along with the rotation of the rotating disc 5, when the rotating disc 5 rotates to the position, the output end of the pneumatic cylinder 17 extends downwards, the first horizontal strip 19 is driven downwards by the support frame, the second horizontal strip 20 fixed with the first horizontal strip 19 and the sealing plate 18 descend synchronously, until the bottom of the sealing plate 18 is tightly attached to the surface of the rotating disc 5, at this time, the sealing plate 18 can divide the two ends of the rotating disc 5 to form a physical isolation barrier, at this time, the robot body 3 and the grinding processing mechanism 2 process the special-shaped parts, and prevent the debris and dust from splashing.

[0023] The clamping mechanism 8 comprises a I-shaped frame 24, the bottom of the I-shaped frame 24 is fixedly connected with the end of the rotating disc 5, the two sides of the I-shaped frame 24 are rotatably installed with light rods 26, the middle end surface of the light rod 26 is provided with a gear 33, the surface of the light rod 26 close to the end of the rotating disc 5 is provided with a clamping plate 27, the middle end surface of the I-shaped frame 24 away from the end of the rotating disc 5 is provided with an open slot 25, the inside of the open slot 25 is provided with a spring 32, the end of the spring 32 is connected with a displacement frame 28, the end of the open slot 25 is fixedly provided with a stop block 29, the middle part of the displacement frame 28 is movably sleeved on the surface of the stop block 29, the two sides of the displacement frame 28 are provided with a rack 30, the two racks 30 are respectively engaged with the two gears 33, the surface of the displacement frame 28 away from the end of the rotating disc 5 is fixedly installed with an inclined plate 31, the first extrusion strip 22 and the second extrusion strip 23 are respectively installed on the middle end of the first cross strip 19 and the second cross strip 20 through bolts, the end of the first extrusion strip 22 and the second extrusion strip 23 is provided with an inclined surface, the inclined surface is matched with the inclined plate 31, when there is no external force, the spring 32 is in a natural elongation state, the displacement frame 28 is pushed to move to the center of the rotating disc 5, the rack 30 moves synchronously with the displacement frame 28, drives the engaged gear 33 to rotate, the gear 33 drives the light rod 26 to rotate, and finally the clamping plates 27 on the two sides are clamped inward, so that the special-shaped part between the two clamping plates 27 (whether it is a part to be polished or a polished part) can be clamped, avoiding the part from falling or deviating when the rotating disc 5 steps and rotates, when the rotating disc 5 drives the clamping mechanism 8 clamping the part to be polished to rotate to the machining position, the clamping mechanism 8 is just aligned with the opening between the two arc-shaped baffles 6 (the opening is a special channel for the robot body 3 to take and place the part), the sealing mechanism 9 starts to act, drives the sealing plate 18 to descend, at this time, the first extrusion strip 22 and the second extrusion strip 23 will simultaneously contact and apply pressure to the inclined plates 31 on the inside and outside of the equipment shell 1, the first extrusion strip 22 and the second extrusion strip 23 respectively apply vertical pressure along the inclined surfaces of the two inclined plates 31, the pressure is converted into horizontal force to push the displacement frame 28 to move to the end of the rotating disc 5, forcing the displacement frame 28 to compress the spring 32, and sliding along the guide of the stop block 29, the rack 30 moves synchronously with the displacement frame 28, drives the engaged gear 33 to rotate in the opposite direction, the gear 33 drives the light rod 26 to rotate, and finally the clamping plates 27 on the two sides are opened outward, canceling the clamping force on the special-shaped part, at this time, the part to be polished in the equipment shell 1 can be easily taken out by the robot body 3, and the polished part outside the equipment shell 1 can be easily taken out by manual or mechanical arm.

[0024] A plurality of mounting holes are formed in the surface of the clamping plate 27, the plurality of mounting holes in the surface of the clamping plate 27 are used for detachably mounting clamping blocks matched with the special-shaped part, the clamping blocks are customized modules, corresponding contact surfaces are designed according to the shape and material of the special-shaped part, and the clamping blocks are fixed on the mounting holes through bolts or positioning pins, so as to form a special clamping structure matched with the outer contour of the part.

[0025] The blowing mechanism 10 comprises two rectangular plates 11, which are respectively installed at the two ends of the top of the feeding groove 4, and a cross bar 12 is connected between the two rectangular plates 11 through a rotating shaft. The inside of the cross bar 12 is uniformly provided with a plurality of blowing pipes 13, and the top of the cross bar 12 is uniformly provided with a plurality of air pipes connected with the blowing equipment outside the equipment shell 1. The surface of the rectangular plate 11 is provided with an arc-shaped groove 14, and the two ends of the top of the cross bar 12 are provided with guide columns 15, which are movably penetrated through the arc-shaped groove 14. An arc-shaped spring is arranged at the top inside the arc-shaped groove 14, and the end of the arc-shaped spring is fixedly connected with the guide column 15. Two sealing plates 18 are arranged at the bottom inside the equipment shell 1, and two jacking frame plates 16 are respectively arranged on the side surfaces of the two rectangular plates 11. The top of the jacking frame plate 16 is matched with the guide column 15. The two rectangular plates 11 are symmetrically installed at the two ends of the top of the feeding groove 4, and the cross bar 12 is connected with the rectangular plate 11 through a rotating shaft and can freely rotate around the rotating shaft. The blowing pipes 13 arranged in the cross bar 12 are in the initial state, and the arc-shaped spring is naturally elongated to push the guide column 15 to stay at the bottom of the arc-shaped groove 14. The blowing port of the blowing pipe 13 is aligned with the opening between the two arc-shaped baffles 6. The blowing equipment outside the equipment shell 1 is started, the blowing pipe 13 continuously sprays air to the opening of the arc-shaped baffle 6, and the polishing debris accumulated at the opening is removed to avoid the debris from blocking the channel or adhering to the surface of the robot body 3, thereby clearing the obstacles for subsequent taking and placing parts. When the sealing mechanism 9 is actuated (the cylinder 17 drives the sealing plate 18 to rise), the angle adjustment of the blowing mechanism 10 is triggered, the jacking frame plate 16 rises synchronously with the sealing plate 18, and the jacking frame plate 16 contacts and pushes the guide column 15 at the top when rising, so as to force the guide column 15 to slide upward along the arc-shaped groove 14. When the guide column 15 slides along the arc-shaped groove 14, the cross bar 12 rotates around the rotating shaft, and at the same time, the arc-shaped spring inside the arc-shaped groove 14 is compressed. Until the sealing plate 18 is raised in place (the feeding groove and the discharging groove are synchronously opened), the cross bar 12 rotates, so that the pipe port of the blowing pipe 13 is accurately aligned with the clamping mechanism 8 to be input and output on the surface of the turntable 5. The turntable 5 rotates under the driving of the stepping motor, and the blowing pipe 13 can spray air to clean the special-shaped parts to be input and output.

[0026] Working principle: First, the initial state, no external force, the built-in spring 32 natural elongation, push displacement frame 28 to the center of the turntable 5 movement, displacement frame 28 both sides of the rack 30 meshing light pole 26 on the gear 33, drive light pole 26 rotation, eventually make both sides of the clamping plate 27 inward folding, complete the clamping of the profiled parts, cylinder 17 output end in the contraction state, through the support frame drive first horizontal bar 19, second horizontal bar 20, synchronous lifting of the inlet and outlet groove, sealing plate 18, inlet and outlet groove in the open state, the first extrusion strip 22, the second extrusion strip 23 does not contact the inclined plate 31 of the clamping mechanism 8, then, the output shaft of the stepping motor is rigidly connected to the center of the turntable 5, which drives the turntable 5 to rotate 60°, until the clamping mechanism 8 holding the part to be polished is precisely aligned with the opening between the arc-shaped baffle 6, the exclusive channel of the robot body 3 taking and placing parts, the turntable 5 stops rotating, then, the PLC controls the output end of the cylinder 17 to extend, through the support frame drive first horizontal bar 19, second horizontal bar 20, sealing plate 18 synchronous descent, sealing plate 18 close to the surface of the turntable 5, inlet and outlet groove synchronous closing, the first extrusion strip 22 equipment outside, the second extrusion strip 23 equipment inside contact opening clamping mechanism 8 and opening clamping mechanism 8 symmetrical clamping mechanism 8 inclined plate 31, and along the inclined surface to exert vertical pressure, the pressure is converted into horizontal force, push displacement frame 28 of clamping mechanism 8 to the end of the turntable 5, compression spring 32, rack 30 drive gear 33 reverse rotation, clamping plate 27 outward opening, cancel the clamping force of the profiled parts, at this time the mechanical hand of the robot body 3 through the opening between the arc-shaped baffle 6 into the isolation warehouse, accurate grasp the opening clamping mechanism 8 in the profiled parts to be polished which has been loose, the polished parts outside the equipment shell 1 can be easily taken out by manual or mechanical arm, at the same time, the arc-shaped spring inside the arc-shaped groove 14 naturally elongates, pushing the guide column 15 to stay at the bottom of the arc-shaped groove 14, the blowing pipe 13 blowing port is aligned with the opening between the two arc-shaped baffles 6, the blowing equipment outside the equipment shell 1 starts, the blowing pipe 13 continuously blows air to the opening of the arc-shaped baffle 6, removes the polishing debris accumulated in the opening, avoids the debris from blocking the channel or adhering to the surface of the robot body 3, clears the obstacles for subsequent taking and placing parts, after the robot body 3 and the grinding mechanism 2 finish processing the profiled parts, the mechanical hand of the robot body 3 puts the profiled parts between the two clamping plates 27 which are opened, through the opening between the arc-shaped baffle 6 into the isolation warehouse, next step, the PLC controls the output end of the cylinder 17 to contract, through the support frame drive first horizontal bar 19, second horizontal bar 20, sealing plate 18 synchronous lifting, sealing plate 18 away from the surface of the turntable 5, inlet and outlet groove synchronous opening, the first extrusion strip 22, the second extrusion strip 23 cancel the pressure on the inclined plate 31, the clamping mechanism 8 at this time exerts clamping force on the processed profiled parts, at the same time, the jacking frame plate 16 also rises synchronously with the sealing plate 18, the jacking frame plate 16 contacts and pushes the guide column 15 when it rises,The guide column 15 is forced to slide upward along the arc-shaped groove 14, and when the guide column 15 slides along the arc-shaped groove 14, the cross bar 12 is driven to rotate around the rotating shaft, and at the same time, the arc-shaped spring inside the arc-shaped groove 14 is compressed, until the sealing plate 18 is lifted to the position, the input slot and the output slot are opened synchronously, the cross bar 12 rotates, the nozzle of the blowing pipe 13 is accurately aligned with the clamping mechanism 8 on the surface of the rotating disc 5 to be input and output, the rotating disc 5 rotates under the driving of the stepping motor, and the blowing pipe 13 can blow air to clean the input and output special-shaped parts, so that the surface of the input special-shaped parts to be processed and the output special-shaped parts after processing is not attached with dust and other impurities.

[0027] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A profiled part polishing apparatus comprising an apparatus housing (1), characterised in that, The inside of the equipment shell (1) is provided with grinding processing mechanism (2) and robot body (3), the front end of the equipment shell (1) is provided with feeding groove (4), the bottom of the inside of the feeding groove (4) is rotatably installed with rotary table (5), the middle part of the rotary table (5) is arranged in the feeding groove (4), the surface of the rotary table (5) is uniformly provided with six material clamping mechanisms (8), the top of the inside of the feeding groove (4) is provided with sealing mechanism (9), the inside of the equipment shell (1) and above the feeding groove (4) are provided with blowing mechanism (10); The material clamping mechanism (8) is used for positioning the special-shaped parts; The sealing mechanism (9) is used for sealing the feeding groove (4), and the surfaces of the sealing mechanism (9) outside and inside the equipment shell (1) are respectively provided with first extrusion strip (22) and second extrusion strip (23), the first extrusion strip (22) and the second extrusion strip (23) are matched with the material clamping mechanism (8) outside and inside the equipment shell (1) respectively; The blowing mechanism (10) is used for cleaning the rotary table (5) and the material clamping mechanism (8).

2. The apparatus for polishing a profiled part according to claim 1, wherein The bottom of the feeding groove (4) is provided with a cylindrical barrel, the cylindrical barrel is provided with a stepping motor, and the output end of the stepping motor is connected to the center of the rotary table (5).

3. The apparatus for polishing a profiled part according to claim 1, wherein The inside of the equipment shell (1) and the two sides of the rotary table (5) are provided with arc-shaped baffles (6), the top of the two arc-shaped baffles (6) is connected with a top plate (7), and the two arc-shaped baffles (6) and the top plate (7) are combined into an isolation bin, one end of the rotary table (5) inside the equipment shell (1), the feeding groove (4), the blowing mechanism (10) and the second extrusion strip (23) are arranged in the isolation bin.

4. The apparatus for polishing a profiled part according to claim 1, wherein The sealing mechanism (9) comprises a center plate (21), the center plate (21) is fixedly installed at the center of the top of the feeding groove (4), the bottom end of the center plate (21) is slidably matched with the rotary table (5), the inside of the feeding groove (4) is divided into an inlet chute and an outlet chute by the center plate (21), the inlet chute and the outlet chute are arranged on the two sides of the center plate (21) respectively, the inside of the inlet chute and the outlet chute is provided with a sealing plate (18), the surfaces of the center plate (21) outside and inside the equipment shell (1) are respectively provided with a first horizontal strip (19) and a second horizontal strip (20), the end portions of the first horizontal strip (19) and the second horizontal strip (20) protrude from the center plate (21), the end portions of the first horizontal strip (19) and the second horizontal strip (20) are fixedly connected by bolts, the bottom of the sealing plate (18) is fixedly arranged between the first horizontal strip (19) and the second horizontal strip (20), a pneumatic cylinder (17) is arranged on the outside of the equipment shell (1) and above the feeding groove (4), and the output end of the pneumatic cylinder (17) is fixedly connected with the first horizontal strip (19) through a support frame.

5. A profiled part polishing apparatus according to claim 4, wherein The clamping mechanism (8) comprises a H-shaped frame (24), the bottom of the H-shaped frame (24) is fixedly connected with the end of the rotating disc (5), the two sides of the H-shaped frame (24) are rotatably provided with light poles (26), the middle end surface of the light pole (26) is provided with a gear (33), the surface of the light pole (26) close to the end of the rotating disc (5) is provided with a clamping plate (27), the middle end surface of the H-shaped frame (24) away from the end of the rotating disc (5) is provided with an open slot (25), the inside of the open slot (25) is provided with a spring (32), the end of the spring (32) is connected with a displacement frame (28), the end of the open slot (25) is fixedly provided with a stop block (29), the middle part of the displacement frame (28) is movably sleeved on the surface of the stop block (29), the two sides of the displacement frame (28) are provided with a rack (30), and the two racks (30) are respectively engaged with the two gears (33); the surface of the displacement frame (28) away from the end of the rotating disc (5) is fixedly provided with an inclined plate (31).

6. A profiled part polishing apparatus according to claim 5, wherein The first extrusion strip (22) and the second extrusion strip (23) are respectively installed at the middle ends of the first horizontal strip (19) and the second horizontal strip (20) through bolts, and the ends of the first extrusion strip (22) and the second extrusion strip (23) are provided with inclined surfaces which are matched with the inclined plate (31).

7. The apparatus of claim 5, wherein the polishing device is configured to polish the profiled part by moving the polishing device in a direction parallel to the profiled part. A plurality of mounting holes are formed in the surface of the clamping plate (27).

8. The apparatus for polishing a profiled part according to claim 4, wherein The blowing mechanism (10) comprises two rectangular plates (11), two rectangular plates (11) are respectively installed at both ends of the top of the feeding groove (4), two rectangular plates (11) are connected through a rotating shaft and a horizontal rod (12), a plurality of blowing pipes (13) are uniformly arranged in the horizontal rod (12), a plurality of air pipes are uniformly arranged on the top of the horizontal rod (12), the air pipes are connected with blowing equipment outside the equipment shell (1), an arc-shaped groove (14) is formed in the surface of the rectangular plate (11), guide columns (15) are arranged at both ends of the top of the horizontal rod (12), the guide columns (15) movably penetrate the arc-shaped groove (14), an arc-shaped spring is arranged at the top of the inside of the arc-shaped groove (14), the end of the arc-shaped spring is fixedly connected with the guide column (15), and the bottoms of two sealing plates (18) inside the equipment shell (1) are provided with jacking frame plates (16), the jacking frame plates (16) are arranged on the sides of the two rectangular plates (11), and the top of the jacking frame plate (16) is matched with the guide column (15).