82results about How to "Easy to Grind" patented technology

The application provides a blade arc grinding process and belongs to the technical field of blade processing. The blade arc grinding process comprises the following steps: fixing the bottom of the blade through a lower fixing mechanism to facilitate the placement of the blade; fixing the upper part of the blade through an upper fixing mechanism to facilitate the grinding of the blade; installing the grinding wheel body through an installation mechanism to facilitate the replacement of the grinding wheel body; moving the grinding wheel body through a driving mechanism to facilitate the grinding of the blade by the grinding wheel body; and placing the blade in the fixed groove through the lower fixing mechanism, and the elasticity of the two return springs in each automatic clamping assembly enables the clamping block to automatically fix the bottom of the blade, so that the blade is placed more stably.

The present application relates to a kind of weak magnetic lepidolite pre-elution waste-flotation enrichment method, belong to mineral processing technical field.The present application carries out coarse grinding, slurry conditioning to low-grade weak magnetic lepidolite, is pre-elution waste by high gradient magnetic separation, obtains coarse-grained high-grade lithium-containing magnetic product, again by concentration, fine grinding treatment, adds composite regulator and composite collector to carry out the selective regulation of slurry environment and mineral surface characteristics, using two roughing, once scavenging, once concentration can obtain high-quality lithium concentrate.The present application removes most of the gangue in the ore by magnetic separation, and once enrichment of weak magnetic lepidolite greatly reduces the ore processing capacity of subsequent process;Adopting fine grinding realizes that lithium mica is fully dissociated, and the new composite reagent developed is used to carry out selective hydrophobic flotation to lithium-containing magnetic product, which can realize secondary enrichment of weak magnetic lepidolite, and provides a new method for clean separation and efficient recovery of low-grade complex and difficult-to-select lithium ore.

The utility model discloses a surface self-adaptive high-precision grinding device for a precision metal workpiece for a vibrating table, and relates to the technical field of precision metal workpiece grinding. The device comprises a base. A first transmission wheel, a transmission belt, a second transmission wheel, an adapter block and a grinding wheel are conveniently driven to rotate in a transmission mode through a second driving motor, the surface of a workpiece is conveniently ground through the grinding wheel, and limiting plates are conveniently driven to be connected to clamp and limit the workpiece through two second electric hydraulic cylinders; the first electric hydraulic cylinder is used for conveniently driving the workbench to ascend and descend so that the surface of the workpiece can be attached to the grinding wheel, the first driving motor is used for conveniently driving the half gear and the transmission gear to rotate, and the workbench, the silica gel pad and the workpiece can be conveniently driven to intermittently rotate through the shape characteristic of the half gear; and after the grinding wheel linearly grinds the surface of the workpiece, the position of the workpiece is rotationally adjusted, so that the grinding wheel continuously linearly grinds the surface of the workpiece.

This application provides a grinding device for the inner diameter of a motor stator, including a worktable. A first electric push rod is fixedly connected to the center of the upper surface of the worktable. A U-shaped plate is fixedly connected to the push rod end of the first electric push rod. A placement table is fixedly connected to the top of the U-shaped plate. A mounting frame is fixedly connected to the top of the placement table. Two symmetrically arranged first guide rods are fixedly connected to the inner surface of the mounting frame. Two symmetrically arranged mounting plates are slidably sleeved on the two first guide rods. A clamping plate is fixedly installed on one side surface of the mounting plate. An arc-shaped opening is opened on the side surface of the clamping plate away from the mounting plate. A second electric push rod is fixedly installed in the middle of the inner surface of one side of the mounting frame. Two symmetrically distributed first connecting plates are rotatably connected to the inner surface of the mounting frame. After clamping and fixing the motor stator on the top of the placement table, this application ensures that the motor stator, the grinding disc, and the circular opening are concentric, which facilitates subsequent grinding of the stator's interior.

The utility model discloses hardware part surface automatic polishing equipment, which belongs to the technical field of hardware part processing, and comprises a base, the top of the base is fixedly connected with two supporting seats, and a mounting frame is rotatably connected between the two supporting seats through a bearing; and one side of the mounting frame penetrates through the supporting seat and is fixedly connected with a linkage gear. According to the automatic polishing equipment for the surfaces of the hardware parts, a first motor, an output gear, a linkage gear and a mounting frame are arranged, the first motor drives the output gear to rotate through an output shaft, the output gear is meshed with the linkage gear to drive the linkage gear to rotate, and therefore the linkage gear drives the mounting frame to rotate between the supporting seats; the supporting base drives the clamped part to turn over, the other unpolished face of the part is turned over to the bottom of the polishing machine, the polishing machine can conveniently polish the part, the working efficiency of the equipment is improved, and the situation that the part is inclined and misplaced due to repeated clamping is avoided.

The utility model relates to the technical field of electrophoretic paint preparation, concretely relates to a kind of electrophoretic paint preparation device, comprising: base, fixedly installed jar in the base, grinding mechanism for grinding raw material in the jar;The grinding mechanism includes: transmission belt, the transmission belt drives transmission shaft rotation, fixedly installed gear on the transmission shaft, the gear is engaged with inner ring gear, fixedly installed with fixed ring on the inner ring gear, limit rail is equipped on the fixed ring, limit rail is slidably installed with limit rod, the limit rod is fixedly connected on the hopper, the lower end of the hopper is communicated with lower millstone, and the lower millstone is ground with grinding block raw material.The utility model in the specification, when the lower millstone rises and cooperates with grinding block and grinds raw material, when the lower millstone drops, part is located below liquid level, so that raw material is soaked in solution, and fine raw material particle passes through through-hole, to facilitate next grinding, improve grinding efficiency.

This utility model relates to the technical field of double-end face grinding machines, and discloses a workpiece positioning and clamping device for a double-end face grinding machine, including a frame, a rotating column, and a cross. The rotating column is rotatably mounted on the top of the frame, and the cross is fixedly mounted on the top of the rotating column. An angle adjustment mechanism is designed on one side of the cross, and positioning and clamping mechanisms are installed at the four corners of the top of the cross. In this utility model, when installing a cylindrical workpiece, the support plate is located below the insertion hole, and the support plate is limited by the insertion of a square plug into a square slot and the rebound force of a spring. After inserting the cylindrical workpiece with the same diameter as the insertion hole, the workpiece is fixed by the cooperation of a threaded rod and a clamping plate. Then, pulling the pull rod rotates the support plate 180 degrees and releases it to fix the support plate again. Since the above structure is designed at each insertion hole position, it can be ensured that the vertical height of the cylindrical workpiece is uniform after it is fixed.

The utility model relates to the technical field of grinding devices, and discloses an anti-blocking fine grinding device for flour processing, which comprises a shell, a feed port arranged at the top of the shell, a discharge port arranged at the bottom of the shell, a discharge port arranged on the outer surface of the shell, and a grinding disc fixedly connected with the inner wall of the shell, a motor is fixedly connected to the top of the shell, a rolling part is fixedly connected to the output end of the motor, a dredging assembly is arranged on the top of the inner wall of the shell, in order to enable the equipment to better grind materials, the motor is started to enable the rolling part to rotate, meanwhile, the grinding disc is matched to grind the materials, and when the rolling part rotates, the dredging assembly is arranged on the inner wall of the shell. According to the device, the stirring rod fixedly connected to the outer surface of the rotating shaft of the rolling piece can rotate together, and the stirring rod can make contact with the protruding block when rotating and fixing are conducted, so that the end of the movable block is collided, a connecting rod drives materials in the feeding port to move, and the materials in the feeding port are dredged.

The application relates to the technical field of crushing equipment, in particular to a traditional Chinese medicine decoction piece ball mill capable of automatically controlling temperature. A console is arranged with a first double-shaft motor, rotary frames are connected to the output shafts on the two sides of the first double-shaft motor, rubber rings are rotationally arranged on the rotary frames, medicine barrels for grinding medicinal materials are placed on the rubber rings, and semiconductor refrigerating sheet modules are arranged on the outer walls of the medicine barrels. The first double-shaft motor, the rotary frames, the fixing mechanism and the rotating mechanism are matched, the medicine barrels can be automatically shaken and rotated, the grinding medium in the medicine barrels can grind the medicinal materials, the semiconductor refrigerating sheet modules, the temperature sensor, the power transmission mechanism and the heat exchange mechanism are matched, the temperature in the medicine barrels can be automatically sensed and adjusted, the medicine barrels are in the suitable temperature for grinding the medicinal materials, the medicine effect can be improved, and the medicine quality can be improved.

The utility model discloses a kind of multiple grinding devices of chemical raw materials, including supporting leg, the top end of supporting leg is equipped with shell, the top end of shell is equipped with inlet pipe on one side, cutting structure includes the bottom end of rotating shaft and is equipped with rotating shaft, the bottom end of rotating shaft is equipped with rotating block.The utility model is equipped with rotating shaft in the bottom end of servo motor, raw material is loaded into shell interior by inlet pipe, servo motor work will drive rotating shaft rotation, rotating shaft rotation will drive grinding wheel to rotate, after raw material enters shell, it will be guided by circular truncated cone guide block, guide raw material to enter the gap between grinding wheel and grinding groove, then grinding wheel rotation just and grinding groove cooperate, raw material is ground, after grinding, raw material can be discharged by outlet after grinding, to achieve the purpose that chemical raw material grinding device is convenient to strengthen grinding effect.

The utility model discloses a kind of rubber roller surface processing device, including processing box;One end inside the processing box is equipped with fixed mechanism, the end of fixed mechanism away from inside the processing box is equipped with auxiliary support mechanism, the inner top of processing box is equipped with cooling mechanism, the side of processing box inner wall is equipped with driving mechanism, the moving end of driving mechanism is equipped with motor, the output end of motor is equipped with conversion plate;The utility model is cooperated by motor, conversion plate, coarse wheel component and fine wheel component, can drive conversion plate rotation by motor work, make coarse wheel component contact with rubber roller outer surface, can remove rubber roller surface burr and macroscopic error by coarse wheel component work, by motor driving conversion plate rotation, make fine wheel component turn to rubber roller side, continue to carry out fine grinding finishing to rubber roller, without shutdown disassembly replacement wheel group, to improve overall processing efficiency, in turn, it is favorable to device to process and handle rubber roller.

The utility model discloses a port polishing device for vacuum cavity processing, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, one side of the vertical plate is provided with a driving assembly, one side of the vertical plate far away from the driving assembly is provided with two clamping blocks, and the opposite sides of the two clamping blocks are provided with chutes. By arranging the annular pipe, the polisher, the dust collecting box, the fan and the like, the position of the polisher can be adjusted under the driving of the electric guide rail while the connecting plate rotates, so that ports at different positions of the vacuum cavity can be conveniently polished, the working efficiency is improved when the ports of the vacuum cavity are automatically polished, and the labor intensity of workers is reduced. And meanwhile, under the action of a dust removal cover and an annular pipe, dust generated in the grinding process can be adsorbed and collected under the action of a draught fan and a dust collection box, an operator is prevented from adsorbing the dust into the body, and the safety of body health is guaranteed.

The utility model discloses a pipe body outer circle polishing device which comprises a base, installation seats are symmetrically installed on the top of the base in a sliding mode, vertical rods are symmetrically installed on one sides of the two ends of each installation seat, V-shaped rods are integrally and fixedly installed on the tops of the vertical rods, and the four V-shaped rods wrap a pipe body. A push rod is slidably mounted in the middle of the top end of the base, a pipe body penetrates through the four V-shaped rods and wraps the pipe body through the V-shaped rods, the outer circle of the pipe body makes contact with wiping cloth, in the polishing treatment process of the outer circle of the pipe body, the push rod is driven to push one end of the pipe body by controlling the push rod to move, and then the pipe body is driven to move in the polishing process; and in the polishing treatment process of the outer circle of the pipe body, the pipe body rotates, meanwhile, the moving outer circle of the pipe body makes contact with the wiping cloth at the top end of the fixing plate, dust on the outer circle of the pipe body can be removed, and the polishing convenience of the outer circle of the pipe body is improved.

This utility model relates to the field of grinding equipment technology, specifically a high-precision steel component grinding equipment, including a frame. A cylinder is fixedly connected to the top surface of the frame. Under the limiting action of the limiting groove, when the lever is moved by the limiting groove, the lever can only slide along the limiting groove. This causes the lever to drive the slider to slide within the fixed ring, and the slider gradually moves towards the axis of the fixed ring. As a result, the slider gradually extends out of the fixed ring and drives the contact wheel to gradually contact the steel pipe to be ground. When the rotating ring rotates, it causes the three sets of circumferentially arrayed sliders to simultaneously drive the contact wheel to contact the surface of the steel pipe through the above method. Furthermore, the contact wheels in the symmetrically arranged positioning plate ensure that both ends of the steel pipe are simultaneously contacted by the contact wheel and positioned at the center of the positioning plate. This avoids the axis of the steel pipe from shifting, which would result in uneven grinding and thus makes the grinding of the steel pipe more precise.

The application relates to a grinding device and belongs to the field of trimming devices. The grinding device comprises a workbench and a movable guiding seat locked on the workbench, the guiding seat is provided with an avoiding structure for avoiding a grinding knife, the distance between the guiding seat and the perforation of the grinding knife can be adjusted, the distance between the guiding surface of the guiding seat and the grinding knife can be adjusted after the grinding knife is installed at the perforation, the relative distance between the edge on a grinding piece abutting against the guiding seat and the edge to be ground by the grinding knife changes, the edges at other positions on the grinding piece can be conveniently ground, the distance between the guiding seat and the grinding knife on the workbench cannot be adjusted due to the fact that the guiding seat is fixedly arranged on the workbench in the prior art, the grinding position of the grinding piece cannot be adjusted, and the fixed grinding amount leads to the problem that the precision cannot be adjusted.

The application provides a special drilling tool for drilling a taper hole and a manufacturing method thereof, and steps are as follows: step 1, preparing a blank; step 2, processing a taper; step 3, processing a grinding groove; step 4, processing a main flank surface 2 of a chisel; step 5, grinding two main flank surfaces 1 of a drill tip; and step 6, grinding a first chip flute. The application is used for drilling a small inner hole and a large outer hole, effectively improves the drilling efficiency of the taper hole, and solves the processing problem of one-time forming of the taper hole.

The utility model discloses a kind of optical fiber grinding fixtures of ferrule, the utility model relates to the technical field of grinding fixture, including installation component, the installation component includes mounting disc, the mounting disc top is equipped with a plurality of positioning slots, the positioning slot is annular array arrangement, the positioning slot inside is equipped with fixed component, the fixed component includes mounting block, the mounting block top is equipped with fixed block, the mounting block is engaged with positioning slot and is connected, the fixed block both ends top is equipped with first clamping block, the fixed block one end bottom is equipped with second clamping block, the first clamping block is engaged with second clamping block and is connected, the mounting block top end middle part is equipped with ferrule fixing seat, the ferrule fixing seat top is equipped with rubber ring;The utility model, different models of optical fiber ferrule can be fixed, with higher practical value.

This invention discloses a modified volcanic rock ultrafine composite admixture and its preparation method, belonging to the technical field of building materials and solid waste resource utilization. The admixture is composed of volcanic rock, S95 grade mineral powder, fluorogypsum, silica fume, lime powder, nano-alumina, triisopropanolamine, and polycarboxylate superplasticizer in a specific ratio. The invention also discloses its preparation method, including drying, weighing, and co-grinding the raw materials to a D50 of 7.0-8.0 μm. Through the synergistic activation effect among the components, especially the depolymerization of the volcanic rock vitreous network by F⁻ in the fluorogypsum, the adjustment of the calcium-silicon ratio between the mineral powder and volcanic rock, and the combined effect of nanomaterials and chemical additives, the early and late-stage activity of the volcanic rock is significantly improved, and the water demand is reduced. The obtained admixture has a 7-day activity index ≥85%, a 28-day activity index ≥88%, and a water demand ratio ≤108%, and can directly replace traditional mineral powder and fly ash in concrete, solving the problem of the scarcity of high-quality admixtures in western regions, and has significant economic and social benefits.

The application discloses a preparation method of a polyanionic sodium ion battery positive electrode material, and comprises the following steps: S1, preparation of a precursor solution: a transition metal M source, an acid solution and a complexing agent are mixed and dissolved to form a precursor solution; S2, preparation of a pre-oxidized precursor solution: an oxidizing agent is added to the solution to generate a pre-oxidized precursor solution; S3, preparation of M(OH)x precipitation: a pH value of the pre-oxidized precursor solution is adjusted so that transition metal ions in the solution are precipitated in the form of M(OH)x; S4, preparation of a precursor powder: the M(OH)x precipitation, a sodium source, a phosphorus source and a carbon source are mixed wetly to obtain a precursor slurry; S5, drying of the precursor powder: the precursor slurry is dried and separated to obtain a dried precursor powder; and S6, high-temperature sintering: the precursor powder is sintered at a high temperature to obtain a polyanionic material. The polyanionic sodium ion battery positive electrode material has the characteristics of excellent electrochemical performance, high compaction density and low cost.

The utility model belongs to the field of aggregate intensification, specifically is a kind of recycled concrete aggregate intensification equipment, including base;The top of base is fixedly connected with agitator tank, the top of agitator tank is provided with pulverizer box, the inboard of pulverizer box is rotatably connected with pulverizing shaft, the bottom of pulverizer box is communicated with agitator tank, the top of agitator tank is fixedly connected with motor, the output of motor is fixedly connected with grinding column, and the agitator tank is rotatably connected with grinding column;By pulverizer box and pulverizing shaft, concrete aggregate can be first pulverized, so that aggregate is more easily ground, by grinding column driving second grinding rod to rotate, cooperate with the first grinding rod of agitator tank inboard, aggregate rotary extrusion is ground, realize aggregate grinding intensification, by screen plate screening aggregate, remove old cement mortar in aggregate, increase the quality of aggregate grinding and discharge.

The utility model belongs to the technical field of plastic part production, and particularly relates to a plastic part surface polishing device which comprises a machining table. A supporting frame is fixedly connected to the top of the machining table. A grinding assembly is installed at the bottom of the supporting frame. The top of the machining table is fixedly connected with a pair of telescopic sliding tables. The telescopic sliding tables are symmetrically arranged on the machining table. The middle of the telescopic sliding table is slidably connected with a sliding block. The side wall of one sliding block is fixedly connected with a driving motor; the output end of the driving motor is fixedly connected with a first fixing rod; the first fixing rod penetrates through the side wall of the sliding block. By means of cooperation of the telescopic sliding table and the sliding blocks, when plastic parts with different sizes and lengths can be fixedly ground without replacing a clamp, the machining range of the plastic parts can be widened, the device adaptability of the plastic parts can be improved, and grinding machining of the plastic parts is more convenient and faster.

The utility model discloses a kind of metal sheet leveling and flaw detection combined processing equipment, belong to metal sheet processing field, including machine table, the outer wall of the machine table is fixedly installed with first linear guide rail, the top of the first linear guide rail is slidably installed with connecting seat, the bottom of the mounting bracket is fixedly installed with flaw detection camera head.The beneficial effects of the utility model are: by setting infrared leveling mechanism and alignment plate on the both sides of machine table, alignment plate is engraved with identification scale, after placing steel on the top surface of machine table, the height of electric push rod is adjusted according to the thickness of steel, so that infrared laser alignment device is located on the top surface of steel, infrared laser alignment device can be moved vertically by sliding table, and staff can judge whether there is defect by the condition of infrared beam irradiating identification scale, such as infrared beam is blocked or there is the case of too large spacing, then it can be judged that there is local depression or protrusion in plate.

The utility model belongs to the technical field of optical lens machining equipment, and particularly relates to a grinding device for optical lenses, a motor seat is fixed in a grinding shell, a driving motor is fixed at the upper end of the motor seat, output shafts at two ends of the driving motor are respectively provided with a clamping piece, a workpiece to be machined is clamped in one clamping piece, and the other clamping piece is clamped in the other clamping piece. A standard part is clamped in the other clamping part, a grinding motor is arranged on the side edge of the driving motor, and a grinding head is fixed to an output shaft of the grinding motor. By means of the clamping pieces installed on the output shafts at the two ends of the driving motor, one clamping piece can conveniently clamp a workpiece to be machined, the other clamping piece can conveniently clamp a standard part, and therefore a grinding head fixed to the output shaft of the grinding motor can conveniently conduct grinding machining on the workpiece to be machined; therefore, the grinding head can grind the to-be-machined part conveniently through cooperation of the supporting wheel and the standard part, and the to-be-machined part can refer to the size of the standard part conveniently during machining.

The utility model relates to a connector and a device with stable connection, which are characterized in that a tin flowing groove is arranged on the inner wall of a shell and corresponds to a tin soldering point on a PCB (printed circuit board), so that tin soldering on the tin soldering point is squeezed into the tin flowing groove in the process of inserting the PCB into the shell, the contact area of the tin soldering and the shell is increased, the contact surface is more, and the connection stability is improved. According to the utility model, the connection between the housing and the PCB is more stable, the awakening of the connector is more stable and smoother, the strength of the connector is higher, the connection between the PCB and the housing is facilitated, the realization of the principle of circuit design is more convenient, the yield of the connector is improved, and the safety is also improved. And the hollow parts are arranged between the outer convex parts, so that glue injection of the connector is facilitated, and more convenient arrangement is provided for placement of electronic elements on the PCB. Fixing buckles are arranged on the two sides of the shell, so that connection and fixation of the connector and insertion equipment are facilitated, and grounding of the connector is also facilitated.

This application discloses a jig for polishing multi-segment products, relating to the field of jigs. It includes two substrates and a locking mechanism. The locking mechanism is used to dock and fix the two substrates. Each of the two substrates is provided with a limiting structure for placing the product. The limiting structure includes a receiving cavity and multiple limiting cavities. The receiving cavity is integrally formed in the middle of the substrate, and the multiple limiting cavities are symmetrically integrally formed on the substrate about the receiving cavity, and the receiving cavity is connected to the limiting cavities. When the two substrates are engaged, the product is clamped and limited by the cooperation of the two limiting structures, facilitating the polishing of spherical objects. This application uses limiting structures to limit the multi-segment product, preventing displacement of the multi-segment product during the polishing of spherical objects, thus improving the quality of polishing multi-segment products.

The utility model relates to antenna network bridge grounding equipment convenient to install, which belongs to the field of antenna network bridges and comprises an antenna network bridge body. The grounding assembly is arranged on the front surface of the antenna network bridge body in an electric connection manner; the mounting assembly is arranged on the grounding assembly and comprises a mounting rod which is arranged on the grounding assembly; the sliding groove is formed in the front end face of the mounting rod; the plurality of limiting grooves are uniformly distributed and formed in the outer side of the mounting rod, and the plurality of limiting grooves communicate with the sliding groove; and the clamping assembly is slidably arranged on the outer side of the mounting assembly. Through the arrangement of the mounting assembly and the clamping assembly, the equipment can be firmly mounted on the metal lamp pole only by placing the mounting assembly on the outer side of the metal lamp pole and utilizing the cooperation of the limiting piece and the clamping assembly without the help of professional tools and manual adjustment of a pushing ring by an operator, compared with a traditional mounting mode, the mounting process is greatly simplified, and the mounting efficiency is improved. And the flexibility and the efficiency of antenna network bridge installation are improved.

The utility model provides a distribution box including a box body, a ground wire, a ground resistance measuring device and a locking device, the locking device is installed on the box body, one end of the ground wire is connected with the box body, the other end of the ground wire is grounded, the ground resistance measuring device is connected with the ground wire, and the locking device is connected with the box body. And the locking device is connected with the grounding resistance measuring equipment.

This utility model relates to the field of high-voltage equipment technology and proposes a transformer wall-mounted neutral point device, including a transformer and a neutral point device. The neutral point device is located on one side of the transformer. The neutral point device and the transformer are connected by a seismic expansion joint fixed with screws. The seismic expansion joint includes an expansion part and connecting parts located on both sides of the expansion part. The two sides of the expansion part are connected to the two connecting parts by welding. A connecting chain connects the two expansion parts. By installing the neutral point device on the transformer body, the concrete foundation in the prior art is eliminated, saving civil engineering costs and improving the efficiency of installing the neutral point device. Without a separate foundation, there is no need to consider the damage to structural components caused by foundation settlement. Finally, the integrated structure has better seismic performance.

The utility model discloses a kind of energy-saving processing equipment for pneumatic element, including rack, the upper surface one end of the rack is combined with positioning structure and installed, the upper surface other end of the rack is fixedly connected with mounting plate, the side of the mounting plate is equipped with long slot, the inside both ends of the long slot are slidably installed with adjusting seat, the both ends of the adjusting seat are fixedly connected with guide plate, the both sides surface of mounting plate is slidably connected in the guide plate, the both ends of the guide plate are threadedly connected with locking screw, the side surface of mounting plate is tightly connected in the locking screw, supporting shaft is rotatably installed in the inside of the adjusting seat, the one end surface of the supporting shaft is fixedly connected with polishing rod, driven pulley is fixedly installed on the other end of the supporting shaft, and drive pulley can be installed by the mounting seat of side face, can be engaged and positioned to rotate control, it is convenient and stable, beneficial to processing use.

The utility model relates to welding seam processing technical field provides a kind of metal box body welding seam flexible polishing device, comprising: workbench, still include: multiple fixed plate, fixedly connected in the top of the workbench.The utility model, through the controller control electric telescopic link to retract, make it drive support disc to move downwards, make its distance metal box body bottom certain distance, avoid metal box body rotation and support disc collision, then according to the face of clamping plate clamping metal box, again through the controller control motor no.