48results about How to "Grinding stability" patented technology

The flange plate machining burr grinding device comprises a frame body and a flange plate body, the upper surface of the frame body is fixedly connected with a supporting frame, the upper surface of the supporting frame is fixedly connected with a second electric telescopic rod, and the extension end of the second electric telescopic rod is movably connected with a clamping plate; a fixing block is fixedly connected to the upper surface of the frame body, a rotating disc is movably connected to one side of the fixing block, the flange plate body is clamped by the clamping plate and the rotating disc, a power assembly for providing power for the rotating disc is arranged on one side of the fixing block, a gear ring is fixedly connected to the circumferential outer wall of the rotating disc, and a second sliding groove is formed in the rotating disc. According to the flange plate polishing device, the thickness part of a clamped flange plate body can be continuously polished through the polishing assembly and the power assembly, meanwhile, the rotating disc can rotate more smoothly through the rolling balls, and parts on the upper surface of the frame body can be protected through the protection cover.

The utility model discloses a blade polishing mechanism which comprises a telescopic arm arranged on a lifting frame and a polishing assembly connected to the tail end of the telescopic arm. The polishing assembly comprises a swing bridge and a swing head which are sequentially connected with the telescopic arm, and the middle of the swing bridge is movably connected with the swing head through a longitudinal fixing shaft. Elastic pieces are arranged at the two ends of the face, connected with the swing bridge, of the swing head respectively, and the other ends of the elastic pieces are connected with the two ends of the swing bridge respectively; the end, connected with the telescopic arm, of the swing bridge is provided with a transversely-arranged driving shaft, and the swing bridge is driven by the driving shaft to swing up and down; the two sides of the driving shaft are connected with driving pieces correspondingly, and the driving pieces are connected with the elastic pieces on the sides where the driving pieces are located and drive the elastic pieces to push the swing head to swing left and right. The polishing mechanism is further provided with an inductor. And through the polishing assembly, the posture of the swing head and the pressure in contact with the blade are adjusted in a self-adaptive mode, and the polishing effect and pressure control are guaranteed.

The utility model provides an automobile part processing device, which relates to the technical field of automobile part processing and comprises a polishing mechanism, a fixing mechanism is arranged at the top of the polishing mechanism, the polishing mechanism comprises a bottom plate, a chassis is arranged at the top of the bottom plate, and a universal ball is arranged in the chassis. An operator can adjust the polishing angle of an object according to needs, the motor is started, the eccentric rod drives the universal ball to move, in the moving process, the middle-position disc can indirectly swing at different heights, the universal column on the middle-position disc jacks up the platen from various angles, and the polishing angle of the object is adjusted. Due to the fact that the table plate can be jacked up from various angles through the universal columns on the middle-position disc, the accessories can be exposed to a grinding tool at different angles in the grinding process, grinding can be carried out more evenly, the situation of local excessive abrasion or insufficient grinding is avoided, different grinding effects are achieved, and the flexibility and adjustability of the technology are enhanced.

The invention relates to the technical field of grinding, in particular to a compressor cylinder body grinding device. The technical problems that in the prior art, grinding is not sufficient and not comprehensive, grinding fluid is not sufficient and not comprehensive in spraying, and the grinding efficiency is low are solved. A compressor cylinder body polishing device comprises a supporting plate and the like. A servo motor is fixedly connected to the top of the supporting plate, an output shaft of the servo motor is rotationally connected with the supporting plate, a lifting mechanism is arranged on the output shaft of the servo motor, the lifting mechanism is connected with the supporting plate, and a forward grinding mechanism is arranged on the lifting mechanism. The grinding middle shaft drives the forward grinding piece to rotate, so that the forward grinding piece grinds the inner wall of the compressor cylinder body, the reciprocating screw drives the lifting frame to move downwards, so that the forward grinding piece grinds the inner wall of the compressor cylinder body from top to bottom, and then the reciprocating screw drives the lifting frame to move upwards. Therefore, the forward grinding piece is driven to move upwards for grinding, and the inner wall of the compressor cylinder body can be ground more sufficiently.

The utility model relates to the technical field of metal processing, and discloses a surface leveling device for metal product processing, which comprises an operation table, two sliding chutes are horizontally arranged at the top of the operation table and are linearly arranged, vertical columns horizontally slide in the two sliding chutes, two opposite sides of the two vertical columns are fixedly connected with connecting columns, and the connecting columns are fixedly connected with the operation table. A sliding mechanism for sliding the two stand columns is arranged at the bottom of the operation table, a placing disc is rotationally connected to the top of the operation table and arranged between the two stand columns, a rotating mechanism for rotating the placing disc is arranged at the bottom of the operation table, and a moving box is arranged at the top of the operation table; a moving mechanism for the moving box is arranged on the surface of the operation table. By means of the two clamping blocks, an object needing to be flattened can be clamped in the using process, the containing disc can be rotated in the clamping process each time, and therefore the surface of the object can be comprehensively ground and flattened conveniently, and convenience of the device is improved.

The present invention relates to the technical field of deburring stamping parts, and discloses a deburring fixture for automobile body stamping parts, comprising a placing frame, the inner wall of the placing frame is slidably connected with a slide, the side of the slide near the top is provided with an auxiliary frame, the bottom of the auxiliary frame is fixedly equipped with an air intake frame, the bottom of the air intake frame is fixedly equipped with a cylinder, and the inner wall of the cylinder is slidably sleeved with a round rod. An electric telescopic rod is used to drive the limit plate to move, and the side of the electromagnetic plate group is adsorbed with the side of the fixed magnetic plate, so that the square rod is used to assist in limiting the tooth plate, so that the tooth plate is used to limit the gear, and then the gear is used to limit the L-shaped plate through the connecting frame, the motor is used to drive the main pulley to rotate, and then the belt body is used to drive the slide to move, so as to ensure that the inner wall of the L-shaped plate and the top of the placing frame clamp and limit the automobile body stamping parts, and the polishing plate is used to deburr the automobile body stamping parts.

The utility model relates to the technical field of door and window frame processing, and discloses a polishing structure for door and window frame processing, which comprises a working table, a processing plate, two guide mechanisms, a transmission mechanism and a polishing mechanism, the processing plate is positioned at the top of the working table, and the two guide mechanisms are respectively positioned on the front side and the rear side of the working table. The problems that in the process that a door and window frame is polished through a workbench and polishing equipment, the workbench is not provided with an assembly capable of limiting the door and window frame, so that in the conveying and polishing process of the door and window frame, the door and window frame is likely to deviate, and the polishing equipment cannot stably polish the door and window frame are solved. The problems that in the prior art, a door and window frame is limited in a manual supporting mode, the grinding convenience of the door and window frame is reduced, much time and energy of a user are occupied, and therefore the door and window frame is inconvenient to use by the user are solved.

The invention discloses a Bluetooth headset shell machining device, and relates to the technical field of Bluetooth headset production and machining, a clamping and stabilizing mechanism comprises a first motor fixedly connected to the inner wall of a fixing groove, a limiting rod and a rotating shaft rotationally connected to the inner wall of the fixing groove, and the surface of an output shaft of the first motor is fixedly connected with a pinion; the surface of the rotating shaft is fixedly connected with a large gear and a rotating strip, the rotating strip is rotationally connected with two connecting arms, the front faces of the two connecting arms are fixedly connected with connecting shafts, and the front ends of the two connecting shafts are fixedly connected with sliding connection strips. The two sides of the shell are clamped, so that the shell is kept stable and cannot move or shake in the grinding process, the grinding precision is improved, meanwhile, the spring rods can provide certain buffering force, part of vibration and impact energy can be absorbed, and damage to the shell caused by clamping is reduced.

The utility model discloses a casting head removing device which comprises an upper supporting framework and a lower supporting framework, the upper supporting framework and the lower supporting framework are both fixedly installed, a lifting framework and a rotating tray are arranged between the upper supporting framework and the lower supporting framework, the lifting framework is arranged at the bottom of the upper supporting framework in a sliding mode, and the rotating tray is arranged on the bottom of the upper supporting framework. The rotating tray is rotationally mounted above the lower supporting framework and is fixedly mounted at the top end of the rotating shaft; the lifting framework is of an inverted-U-shaped structure, a pressing base is installed in the center of the interior of the inverted-U-shaped structure, and the axis of the pressing base and the axis of the rotating shaft are collinear. A hydraulic shear assembly and a polishing assembly which are oppositely arranged are installed on the two sides of the opening end of the inverted-U-shaped structure of the lifting framework. According to the casting head removing device, the casting head can be automatically and efficiently removed, the removing efficiency is remarkably improved, the rejection rate is reduced, and the operation safety is improved.

The utility model relates to the technical field of aluminum shell processing, in particular to a processing device of an aluminum shell for a new energy battery, which is characterized in that a feeding mechanism is arranged, a worker places the aluminum shell on the top of a box body, a screw rod rotates to drive a connecting rod to ascend, the box body drives the aluminum shell to ascend to a position between two clamping strips, and an electric push rod drives the clamping strips to extend out to clamp the aluminum shell; and the box body supports the aluminum shell at the bottom, the grinding roller descends to grind the aluminum shell, and compared with a comparison file, through supporting of the bottom of the aluminum shell, the aluminum shell is more stable during grinding. The polishing device comprises a base, a portal frame is installed on the top of the base, a moving mechanism is arranged on the portal frame, an electric cylinder is arranged on the moving mechanism, a polishing roller is arranged below the electric cylinder, the output end of the electric cylinder is connected with the polishing roller through a dust collection mechanism, and a clamping turnover mechanism is arranged on the side wall of the portal frame. And a feeding mechanism with dust collection and supporting functions is arranged below the clamping and overturning mechanism.

The utility model relates to the technical field of stone handrail machining, in particular to a stone handrail machining device which comprises a base, a machining frame, a fixing assembly, a cutting assembly and a polishing assembly, the existing device needs to manually take down a handrail for polishing after stone machining, time is consumed, and according to the device, the cutting assembly and the polishing assembly are integrated on the machining frame, so that machining efficiency is greatly improved. The stone handrails do not need to be manually taken down and transferred after cutting is completed, grinding can be directly conducted in the machining frame, intermediate links such as carrying are reduced, compared with manual grinding, mechanical grinding is more uniform in force and angle, irregular lines on the surfaces of the stones can be better treated, the product quality is improved, the cutting function and the grinding function are integrated in the same machining device, and the machining efficiency is improved. Seamless connection of the cutting procedure and the polishing procedure is achieved, the continuity of the stone handrail machining process is guaranteed, errors or problems possibly caused by procedure interruption are reduced, and the production stability and the product yield can be improved.

The present invention relates to the technical field of gear ring processing, and discloses a sputtering-proof grinding device for gear ring processing, comprising a grinding box, a transparent observation window hinged on the front side of the grinding box, a supporting leg fixedly connected to the bottom surface of the grinding box, and a bottom plate fixedly connected to the inner surface of the supporting leg. In the present invention, after the gear ring is clamped by four outer ring jaws, it can be more stable during grinding, making the grinding more precise, the outer ring jaws can move toward the center of the turntable to reduce the clamping diameter, and vice versa, the clamping diameter can be increased, thereby clamping gear rings of different diameters, improving the applicability of the device, the inner ring jaws fit with the inner surface of the gear ring, so that the gear ring is clamped on both the inner and outer sides, improving the clamping effect, and further improving the grinding stability, the inner ring jaws stop after contacting the inner surface of the gear ring, and re-clamp the gear ring, thereby being able to clamp gear rings of different widths, further improving the applicability of the device.

The utility model discloses a disc bamboo product side edge grinding device which comprises a base, a first support assembly, a second support assembly, a first driving assembly, a first edge grinding assembly, a second edge grinding assembly and a third edge grinding assembly. The first support assembly comprises a first support, the second support assembly comprises a second support, and the first support and the second support are arranged at intervals in the vertical direction to form a first area; the first edge grinding assembly comprises a first edge grinding cylinder, the second edge grinding assembly comprises a second edge grinding cylinder, and the third edge grinding assembly comprises a third edge grinding cylinder which are all arranged in the first area. The two ends of the first edge grinding cylinder, the two ends of the second edge grinding cylinder and the two ends of the third edge grinding cylinder are rotationally connected with the first support and the second support correspondingly. The first driving assembly is arranged on the base and comprises a third support and a first driving unit. The second edge grinding cylinder, the third edge grinding cylinder and the first edge grinding cylinder are distributed in the circumferential direction of the preset machining position at intervals. In general, the design is compact, operation and maintenance are easy, and the labor cost is reduced.

The utility model provides a clamping device for part polishing, which comprises a mounting plate, a fixing plate arranged on the upper portion of the mounting plate, a first limiting groove arranged on the upper portion of the fixing plate, a first driving component arranged in the first limiting groove, a first sliding block arranged on the upper portion of the first sliding block, and a workbench arranged on the upper portion of the first sliding block. Second limiting grooves are symmetrically formed in the upper portion of the workbench, second driving assemblies are arranged in the two second limiting grooves, two first clamping mechanisms are arranged on one second driving assembly, and two second clamping mechanisms are arranged on the other second driving assembly. By arranging the two first clamping mechanisms and the two second clamping mechanisms, parts in different shapes can be clamped, and then the parts are more stable in the grinding process.

The utility model discloses a grinding and cutting integrated core sample processing machine, and relates to the technical field of rock cutting. The device comprises a supporting box, supporting legs are fixedly connected to the four corners of the bottom of the supporting box, a sealing box is fixedly connected to the top of the supporting box, a sealing door is arranged on the front face of the sealing box, a handle is fixedly connected to the front face of the sealing door, and a clamping assembly is arranged at the bottom of the inner wall of the supporting box. The clamping assembly comprises a second threaded rod, and the top of the first crawler belt is in transmission connection with the outer surface of the second threaded rod. The sliding rails are arranged, specifically, the two clamping plates are driven to be matched with the two second sliding rods to get close to each other or get away from each other, the two clamping plates get close to each other firstly to clamp and fix stones, due to the fact that the bottom of the supporting table and the two sliding rails are arranged in a sliding mode, the supporting table is moved to the center of the bottom of the sealing box firstly for standby application, and the stability of equipment is improved; and the subsequent cutting and polishing process is more stable, and the quality problem caused by instability is reduced.

The utility model discloses a kind of grinding devices for bearing cover processing, including support frame, linkage assembly is installed on the support frame, linkage assembly is connected and is equipped with fixed block, fixed block is fixed and is equipped with drive machine, drive machine output end is provided with quick-mounting mechanism, the quick-mounting mechanism includes fixed sleeve and plug-in rod, fixed sleeve is fixed in drive machine output end, plug-in rod is inserted in fixed sleeve, plug-in rod bottom end is fixed and is equipped with polishing head, fixed sleeve inboard is fixed and is equipped with clamping plate, the clamping plate is provided with multiple groups, slot is opened in the outer wall of plug-in rod, the outer wall of plug-in rod is opened and is equipped with guide slot, the inner wall of fixed sleeve is fixed and is equipped with guide plate, the guide plate and guide slot are all provided with multiple groups and slidingly connected, by the innovative quick-mounting mechanism design, the quick installation and disassembly function of polishing head is realized, effectively solve the problem of frequently replacing polishing tool in bearing manufacturing and precision machining industry.

The present invention relates to the field of LCD production, and in particular to a production efficiency optimization method in an LCD intelligent production system. The present invention measures surface point cloud data of an LCD screen to be polished, calculates a stress influence characterization coefficient, and divides the stress influence category of the LCD screen. Subsequently, a control method for LCD screen production is selected according to the stress influence category of the LCD screen, especially for LCD screens of a strong stress influence category. The feedback force exerted on a polishing mechanism is collected, and a polishing stability parameter is calculated according to the fluctuation of the feedback force combined with the bending curvature of a polishing section, and it is determined whether relevant process parameters need to be adjusted. The polishing pressure and the polishing speed are adaptively adjusted according to the polishing stability parameter, thereby reducing the influence of the shape characteristics of the curved screen on the polishing process, reducing damage during the polishing process, improving the polishing quality, improving the yield rate, and improving the production efficiency.

This utility model relates to the field of aluminum curtain wall panel production technology, and discloses a continuous forming equipment with a built-in grinding structure. It includes a processing cabinet, a processing table mounted on the top of the processing cabinet, a second clamping seat mounted on the right side of the top of the processing cabinet, mounting seats on both sides of the second clamping seat, and the bottom ends of the mounting seats fixed to the top of the processing table. A first telescopic cylinder is mounted on the bottom end of a first electric slide rail, and a laser cutting head is mounted on the bottom end of the first telescopic cylinder. This utility model, by providing mounting seats, a second telescopic cylinder, a second electric slide rail, and grinding wheels on both sides of the second clamping seat, allows the forming equipment to cut the aluminum curtain wall panel to the required size. With the cooperation of the above components, two sets of grinding wheels can grind the burrs generated during cutting at the edges of the aluminum curtain wall panel, thus realizing a built-in grinding structure and enhancing practicality.

The utility model belongs to the technical field of home decoration, particularly relates to a multi-point efficient plate polishing device, and aims to solve the problems that according to existing equipment, the polishing position is converted through sliding of a single polishing disc, omission is prone to occurring, and the polishing efficiency is reduced, the multi-point efficient plate polishing device comprises a bottom plate, and the top of the bottom plate is provided with an equipment box in a welded mode; a feeding part is inserted in the bottom end of the front face of the equipment box in a penetrating mode, two sliding strips are symmetrically installed at the bottom end of the feeding part through screws, the bottom ends of the two sliding strips are slidably installed in sliding grooves correspondingly formed in the top of the bottom plate, and a plurality of polishing rollers are evenly installed at the top end of the interior of the equipment box through rotating shafts. And one sides of the plurality of polishing rollers are mutually meshed and connected through the driven gears which are sleeved by the connecting keys. According to the plate polishing device, the plate slides on the bottom plate in a reciprocating mode along with the feeding component, so that the plate sequentially passes through the multiple polishing rollers, multiple times of stable polishing are achieved, the situation of omission is avoided, and the probability of secondary machining and waste is reduced.

This utility model discloses a grinding and cleaning mechanism for the upper part and top wing plate mold of a T-beam side mold, including an electric walking mechanism, a second grinding disc, a second grinding frame, a bending lifting frame, and a second telescopic frame. The electric walking mechanism is mounted on the bottom mold of the traveling trolley. The second grinding disc is arranged in multiple rows in a staggered manner, rotatably connected to the second grinding frame and driven to rotate by a second drive mechanism. The multiple rows of second grinding discs can cover the upper vertical section of the side mold and, after bending, can cover the wing plate mold fixedly connected to the top of the side mold. The second grinding frame is fixedly connected to the bending lifting frame, which is used to lift and rotate the second grinding frame above the wing plate mold. The bending lifting frame is mounted on the second telescopic frame, which is fixedly connected to the electric walking mechanism. All the second grinding discs are made of metal brushes. This utility model can quickly grind the mold surface of the upper part and top wing plate mold of the side mold, saving time and labor, improving operational safety, and facilitating conversion.

The invention discloses a high-precision environment-friendly grinding device for plywood slotted hole inner surface machining, and relates to the technical field of slotted hole grinding equipment, the high-precision environment-friendly grinding device comprises a grinding box body, the top of the grinding box body is fixedly connected with a three-dimensional linear adjusting mechanism, and the vertical moving end of the three-dimensional linear adjusting mechanism is fixedly connected with a grinding direction adjusting mechanism; the bottom of the grinding direction adjusting mechanism is fixedly connected with a grinding mechanism. According to the device, an electric push rod is extended to push a third connecting plate and a contact plate installed on the side face of the third connecting plate to move, under the pushing action of the contact plate, a certain pressure is generated between an abrasive belt body and the surface of the slotted hole, then a grinding motor is started to drive an abrasive belt wheel and the abrasive belt body to rotate, and the surface of the slotted hole is ground through the abrasive belt body; the abrasive belt body is attached to the inner wall of the slotted hole in a plane shape through the contact plate, then the grinding mechanism is driven by the three-dimensional linear adjusting mechanism to move along the slotted hole, and the interior of the slotted hole is quickly and stably ground through the abrasive belt body.

The burr removing equipment for the metal sealing element comprises a base, a moving seat, a supporting structure and a positioning structure, the left side of the base is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a pushing cylinder, the output end of the pushing cylinder is fixedly connected with a grinding machine, the top of the base is fixedly connected with the moving seat, and the moving seat is fixedly connected with the supporting structure. The grinding and deburring device comprises a base, a movable seat is arranged on the base, main screw rods are rotationally connected to the left side and the right side of the inner wall of the movable seat, a supporting structure is arranged on the top of the movable seat, and a positioning structure is arranged on the left side of the supporting structure. And if the metal sealing element is not properly fixed, the metal sealing element can move or rotate under the action of grinding force, so that deviation is caused, the deviation possibly causes the unevenness of the sealing surface of the metal sealing element, and the sealing performance of the metal sealing element is influenced.

The invention relates to the technical field of stamping part deburring, and discloses an automobile body stamping part deburring tool clamp which comprises a placing frame, a sliding frame is slidably connected to the inner wall of the placing frame, an auxiliary frame is arranged on the side face, close to the top, of the sliding frame, and an air inlet frame is fixedly assembled at the bottom of the auxiliary frame. A cylinder is fixedly assembled at the bottom of the air inlet frame, and a round rod is slidably connected to the inner wall of the cylinder in a sleeving mode. A first electric telescopic rod is used for driving a limiting plate to move, the side face of an electromagnet plate set and the side face of a fixed magnet plate are attracted, a square rod is used for conducting auxiliary limiting on a toothed plate, the toothed plate is used for limiting a gear, then the gear is used for limiting an L-shaped plate through a connecting frame, and a motor is used for driving a main belt wheel to rotate; and then the belt body is used for driving the sliding frame to move, so that the inner wall of the L-shaped plate and the top of the placing frame are guaranteed to clamp and limit the automobile body stamping part, and the first grinding plate is used for deburring the automobile body stamping part.

The utility model relates to the technical field of machine tool part polishing, and provides a machine tool part machining polishing device with an anti-sputtering function, which comprises a machining table, an electric push rod and a motor, clamping structures are arranged on two sides of the middle position in the machining table, and guide structures are arranged at the bottom ends of the clamping structures. An electric push rod is arranged at the top end of the interior of the machining table, a motor is arranged at the bottom end of the electric push rod, a polishing disc is arranged at the bottom end of the motor, a splash-proof structure is arranged on the outer side of the polishing disc, and the guide structure comprises a sliding groove, a sliding sleeve and a guide rod; and a sliding sleeve is arranged on the outer side wall of the guide rod. By arranging the splash-proof structure, the situation that polishing particles fly around easily occurs in the process of polishing components, so that when the polishing particles pass through the splash-proof shell, the polishing particles can be blocked, the situation that the polishing particles splash is prevented, and the practicability is improved.

This application belongs to the field of workpiece processing, specifically an inner circumferential surface grinding device, including a grinding mechanism, a cylindrical workpiece rotation mechanism, and a cylindrical workpiece fixing mechanism. The cylindrical workpiece rotation mechanism is located on the lower side within the stroke range of the grinding mechanism, and there is a preset distance between the cylindrical workpiece rotation mechanism and the grinding mechanism. The cylindrical workpiece fixing mechanism is located above the cylindrical workpiece rotation mechanism, and there is a preset distance between the cylindrical workpiece fixing mechanism and the cylindrical workpiece rotation mechanism. The grinding mechanism includes a motor, a left support plate, a right support plate, a rotating rod, a mounting wheel, a grinding wheel, an electric push rod, and a right-side support assembly. This application uses a rotating rod and a mounting wheel to support the inner side of the grinding wheel, and the left support plate, right support plate, left support plate, and right support plate limit the height of the fixing component, thereby ensuring that the supporting component supporting the grinding block will not bend during the grinding process, achieving a stable grinding effect.

The utility model relates to bearing processing technical field discloses a grinding machine for bearing processing, including the processing platform, the fixed cylinder is fixedly connected with the processing platform inner wall, motor no.

The utility model discloses a polishing mechanism for auto spare part production, which relates to the technical field of auto spare parts, and comprises a mechanism shell, the outer wall of the mechanism shell is fixedly connected with a support platform, and the outer wall of the mechanism shell is provided with a fixed plate. According to the polishing mechanism for automobile part production, the mechanism shell, the supporting platform, the fixing plate, the hydraulic long push rod, the curing plate, the servo motor body, the polishing piece, the fan-shaped frame, the telescopic rod and the pressing block are used in cooperation, so that the polishing mechanism for automobile part production can conveniently press automobile parts during polishing, and the pressing effect is good; according to the automobile part polishing device, certain stability is kept in the polishing process, it is ensured that deviation is not prone to occurring, the stability performance of the structure is improved, an automobile part to be polished is placed on a supporting platform, a telescopic rod is started to drive a pressing block to press downwards, a user starts a servo motor body, and the servo motor body is driven to rotate; and the servo motor body drives the grinding piece to conduct grinding, and efficiency and rapidness are achieved.

The utility model belongs to the field of metal pipe fitting machining, and provides a metal pipe fitting double-edge grinding device which comprises a machine table, a pair of grinding mechanisms arranged oppositely are arranged on the machine table, a clamping mechanism is arranged between the two grinding mechanisms, and the clamping mechanism comprises a rail base installed on the machine table. A pair of sliding seats is arranged on the track seat, a left clamping plate and a right clamping plate which are oppositely arranged are arranged on the sliding seats respectively, V-shaped clamping openings are formed in the two clamping plates, a lead screw penetrates into the track seat from the end of the track seat, the lead screw sequentially penetrates out of the two sliding seats, a spur rack is arranged on the machine table in a sliding mode, a gear is arranged at the end of the lead screw, and the spur rack is connected with the gear. And the gear is engaged with the spur rack. The problems that an existing metal pipe fitting double-edge grinding device is poor in grinding quality, and the whole device is not compact enough are solved.