78results about How to "Polished evenly" patented technology

The invention discloses a steel pipe polishing equipment, which comprises a steel pipe polishing equipment body. A main valve of a polishing motor is arranged in the main body of the steel pipe polishing equipment; a polishing handle is arranged on the main valve of the polishing motor; The valve is provided with a rotating roller; the front end of the rotating roller is provided with polishing bristles; one side of the rotating roller is provided with an outer throwing roller; a clamping spring is arranged between the outer throwing roller and the rotating roller; The outer throwing roller is provided with an outer throwing brush; a symmetrical magnet is arranged between the outer throwing brush and the polishing bristles; a polishing wheel is arranged on the outer throwing brush and the polishing bristles; the polishing The grinding wheels are arranged in a figure-eight shape. Its structure is simple, easy to use, and easy to operate. It can realize the polishing of the outer surface and the inner wall. The polishing is fast and uniform, with high efficiency and convenient use.

The utility model discloses a kind of plastic accessory automatic polishing mechanism, including workbench, intercept net and threaded rod;The side of workbench is provided with recessed frame, the side of the side of recessed frame is provided with motor A;Intercept net is arranged in the top side of workbench, and the top of workbench is provided with slide rail;The utility model is slid on slide rail by cylinder A to promote moving lug, can accurately move plastic accessory to specified polishing position, cooperate the fixing of plastic mould to plastic accessory, ensure that plastic accessory is stable in position during polishing process;Through the collaborative work of cylinder A, motor A, cylinder B and motor B and the like components, realize a series of operations such as plastic accessory from clamping, polishing component moves to polishing operation and waste cleaning automation, reduce manual intervention;Through dust collector and hopper of workbench bottom formed waste cleaning system, waste generated can be sucked in time during polishing process, avoid waste accumulation.

The utility model relates to the technical field of steel pipe polishing, in particular to a glass steel pipe end face groove finishing and polishing device which comprises a steel pipe polishing machine table and two driving motors, a machining cavity opening is formed in the outer portion of the steel pipe polishing machine table, and the two driving motors are fixedly connected to the two sides of the interior of the machining cavity opening respectively. The outer portion of an output shaft of each driving motor is fixedly connected with a grinding wheel, the outer portion of the steel pipe grinding machine table is fixedly connected with two fixing beam rings, each fixing beam ring is internally provided with a rotating bearing, and the outer portion of the annular conduction cylinder is provided with a fixing assembly used for fixing a glass steel pipe. According to the grinding device, the annular transmission barrel is driven by the rotating handle disc, the end face of a glass steel pipe groove is in horizontal contact with the two grinding wheels, and the grinding wheels are driven by the driving motor to rotate to make the grinding wheels in contact with the section of the glass steel pipe groove for grinding; and therefore, the effect of quickly, stably and uniformly grinding the end face of the glass reinforced plastic pipe groove is achieved.

This utility model discloses a valve ball grinding and positioning device with an anti-displacement structure, including a positioning frame. A back frame for mounting and fixing grinding tools is fixed on the back of the top of the positioning frame. Square columns are inserted into the top of both sides of the positioning frame. A reinforcing shaft is rotatably installed in each set of square columns. A fixing cone for inserting into the inner cavity of the valve ball is fixed at one end of the reinforcing shaft that is close to each other. An anti-displacement component is provided on the positioning frame to cooperate with the fixing cone and position the valve ball. By setting the anti-displacement component, this utility model can autonomously and multi-directionally position the valve ball on both sides and inside according to the size of the valve ball. At this time, the multi-directional and multi-means positioning method improves the positioning stability of the positioning device for the valve ball, effectively avoids the valve ball from easily shifting during the grinding process, and greatly improves the grinding effect of the grinding tool on the surface of the valve ball.

The utility model relates to the technical field of tempered film processing, in particular to mobile phone screen tempered film grinding and polishing equipment which comprises a body, a polishing workbench, a polishing wheel and a rotation driving mechanism for driving the polishing wheel to rotate, and a spraying pipe used for spraying polishing cooling liquid to the polishing wheel is arranged over the polishing wheel. The pumping-in end of the spraying pipe is communicated with a backflow bin, a water pump is arranged in the backflow bin, turnover suction discs are annularly and evenly distributed on the periphery of the body, a spiral groove is formed in the upper surface of the polishing wheel and extends to the edge of the polishing wheel from the middle of the polishing wheel, and a center groove is formed in the center of the polishing wheel. And the inner end of the spiral groove is communicated with the central groove. Due to the design of the spiral groove, the polishing cooling liquid can still flow along the spiral groove to make contact with the tempered film, the polishing cooling liquid is continuously supplied to the attaching position of the tempered film and the polishing wheel in the contact process, it is guaranteed that high-quality continuous grinding and polishing are conducted, and reliability is high.

The application discloses a brake disc rough grinding device and relates to the technical field of polishing processing. The device comprises a box body for placing a brake disc and a fluid conveying element for driving fluid polishing medium to reciprocally flow in the box body. When the brake disc is located in the box body, the axis of the heat dissipation hole is parallel to the flowing direction of the fluid polishing medium in the box body. A lower supporting element and a transverse supporting element are arranged in the box body and are used for supporting the lower end of the brake disc and the two sides of the brake disc in the transverse direction. The box body is further provided with a box cover. The box cover is provided with an upper supporting element corresponding to the lower supporting element. When the box cover is closed, the upper supporting element, the transverse supporting element and the lower supporting element are combined to support the brake disc and guide the fluid polishing medium to flow to the brake disc. When the fluid polishing medium flows, the fluid polishing medium passes through the central hole and the heat dissipation hole, thereby uniformly polishing the heat dissipation hole of the brake disc and improving the polishing effect of the brake disc.

The utility model discloses a cylindrical metal packaging tin inner and outer wall polishing device which is characterized in that a transmission groove is formed in the middle of a base, four driving grooves are evenly distributed in the periphery of the base, driving lead screws in the grooves are meshed pairwise through gears in the transmission groove to achieve synchronous rotation, and a polishing assembly is driven to move in the horizontal direction; and the polishing requirements of inner and outer walls of tanks with different diameters are met. A transverse plate on the stand column is driven by a stand column motor and a lead screw to vertically move, and the height of the suction cup rotating assembly is adjusted to adapt to different tank heights. The suction cup rotating assembly adsorbs and fixes the tank body through an air pump, an air cylinder drives an extending block to be matched with a threaded rod, constant-speed rotation of the tank body is achieved, and full-circumferential automatic polishing is completed by combining positioning of a polishing plate. A central axis channel of the threaded rod optimizes the gas path layout, and the adsorption stability is ensured. According to the device, efficient switching and machining of polishing of the inner walls and the outer walls of tanks of different specifications are achieved through linkage transmission and height adjustment, and the production efficiency and the equipment universality are improved.

The utility model relates to the technical field of steel plate machining and discloses a burr polishing device for steel plate machining, which comprises a machining table, a rotating motor is fixedly connected to the bottom of one end of the machining table, an output shaft of the rotating motor upwards penetrates through the machining table and then is fixedly connected with a rotating table, and an L-shaped supporting frame is connected to one end, away from the rotating table, of the machining table. The other end of the L-shaped supporting frame extends to the position above the rotating table and is connected with a downward pressing assembly, the end, away from the rotating table, of the L-shaped supporting frame is connected with an adjusting assembly, and the end, close to the rotating table, of the adjusting assembly is connected with a grinding wheel. According to the burr grinding device for steel plate machining, a to-be-ground disc-shaped steel plate is fixed to the rotating table, the rotating table is used for driving the disc-shaped steel plate to rotate, and therefore the grinding wheel can evenly grind the edge of the disc-shaped steel plate, and the grinding effect is improved.

The utility model relates to polishing device technical field, and disclose a kind of polishing device for numerical control lathe shell surface processing, including platen one and platen two, platen one and platen two between being provided with rotating rod, the lower end between platen one and platen two is symmetrically installed with U-shaped frame, the inside of the front and rear ends of U-shaped frame is slidably installed with square bearing, the inside between square bearing is fixedly installed with driving wheel, sand belt is installed between driving wheel, the upper side of square bearing is uniformly provided with baffle on U-shaped frame, adjusting screw is penetrated and is screw-connected in the middle of baffle, the front and rear ends of platen one and platen two are fixedly installed with fixed plate in close to corner place, roller is rotatably installed on fixed plate in close to lower side place. The device can increase polishing area, reduce operating labor intensity, and the edge chamfering of numerical control lathe shell can be stably and uniformly polished.

This utility model discloses a magnetic polishing needle separation device, comprising: a filter box and a filter basket; the filter basket has a filter hole group that allows magnetic needles and fluid medium inside the basket to leak out of the filter basket while the workpiece inside the basket remains inside the filter basket; an opening is provided at the top of the filter box, and a swinging device is provided inside the filter box, allowing the filter basket to be placed on the swinging device through the opening, and the swinging device swings the magnetic needles inside the filter basket to be sieved out and fall into the filter box. The magnetic polishing needle separation device with the above structure can automatically separate the workpiece from the magnetic needle, with good separation effect, high degree of automation, greatly improving production efficiency and reducing labor intensity and labor costs.

This invention discloses a corrosion-resistant metal pipe processing device, belonging to the technical field of metal pipe grinding and processing equipment. It includes a support frame, with two sets of centering clamping components mounted on the top of the worktable. A telescopic grinding component corresponding to the center of the centering clamping components is mounted on one of the support plates. The centering clamping components include a positioning cylinder fixed to the worktable and centering clamps evenly distributed along the positioning cylinder. The telescopic grinding component includes a telescopically adjustable support cylinder, a rotating cylinder rotatably mounted at one end of the support cylinder, and grinding arc blocks symmetrically inserted into both ends of the rotating cylinder. A cleaning component is mounted at the other end of the support cylinder, comprising a suction hose inserted into the bottom of the support cylinder and a waste box connected to the lower end of the suction hose. This invention features automatic centering of the pipe clamping, coaxiality between the grinding mechanism and the pipe without repeated adjustments, adaptability to various pipe diameters, and synchronous negative pressure chip collection during grinding to improve cleaning efficiency, effectively improving processing quality and efficiency.

An outer ring grinding mechanism for bearing manufacturing comprises a workbench, a conveying mechanism and a grinding mechanism, the conveying mechanism is arranged on the front side of the workbench, the grinding mechanism is arranged on the rear side of the workbench, the conveying mechanism is composed of a conveying roller, an auxiliary roller and a conveying motor, and the conveying roller is rotationally installed on the workbench through a supporting frame; one end of the conveying roller is connected with the conveying motor through a belt, the conveying motor is installed at the bottom of the workbench, the auxiliary roller is rotatably installed in a U-shaped frame, two T-shaped sliding blocks are symmetrically and fixedly arranged on the workbench and located on the front side of the conveying roller, and the U-shaped frame is slidably arranged on the workbench through the T-shaped sliding blocks; the grinding mechanism is composed of a sliding table, a mounting frame, a grinding motor, a first grinding wheel and a second grinding wheel. The polishing device has the advantages of improving the polishing efficiency and applicability and the like.

The utility model provides a pretreatment device used before paint coating spraying. A metal plate to be machined is extruded and fixed through two fixing mechanisms. The compression spring buffers the impact force between the grinding wheel and the to-be-machined metal plate, and the grinding wheel is prevented from exerting too large pressure on the to-be-machined metal plate. The first sliding column slides along the first sliding hole, and the driving plate and the sliding connecting plate get close to each other to extrude the compression spring. When a movable plate and a sliding connecting plate get close to each other, a driving plate makes contact with a pressure sensor, and when the pressure sensor senses pressure, a control mechanism controls an XYZ moving platform to stop driving the driving plate to continue to move downwards, so that the situation that a polishing wheel exerts too large pressure on a to-be-machined metal plate is avoided; and the pressure applied to the to-be-machined metal plate by the polishing wheel is controlled to be consistent, so that the to-be-machined metal plate is uniformly polished by the pretreatment device before the paint coating is sprayed. The rotating motor drives the grinding wheel to rotate so as to grind the metal plate to be machined.

This invention proposes a grinding device and method for diamond abrasive workpieces, belonging to the technical field of grinding devices. It addresses the problem of uneven grinding caused by debris accumulation during the grinding process of diamond abrasive workpieces, a core bottleneck restricting workpiece processing quality. The device includes a worktable with two supports and a mounting port on top. A placement plate with a central hinged support is located at the mounting port, and the placement plate includes a fixing device and a counterweight. Mounting slots are located at both ends of the mounting port, housing retractable support seats. The worktable also includes a vertical frame (slidingly connected to a crossbeam, with a grinding machine at the bottom of the crossbeam, and the vertical frame equipped with a first drive device to raise and lower the crossbeam) and a water tank (connected to water pipes, nozzles, and a water pump). This invention utilizes the coordinated operation of the supports, placement plate, and nozzles. The supports ensure the placement plate is horizontal for easy workpiece fixation. During grinding, the nozzles spray water to reduce debris and ensure uniform grinding. After grinding, the supports retract, and the placement plate tilts to allow debris to automatically slide off, reducing dust and improving efficiency.

This utility model discloses a high-efficiency grinding device for boiler header pipe joints, including: a worktable, a motor, a louvered grinding wheel, a bearing seat, a bearing, a bearing inner sleeve, a T-shaped slider, and a slider groove. The motor is connected to the worktable and drives the louvered grinding wheel to rotate. The slider groove is connected to the worktable and is arranged parallel to the oblique front side of the louvered grinding wheel. The T-shaped slider is slidably connected in the slider groove. The bearing seat is connected to the T-shaped slider, and the bearing is connected to the bearing inner sleeve. The bearing inner sleeve is used to place the pipe fitting. Sliding the T-shaped slider causes the outer surface of the pipe fitting in the bearing inner sleeve to contact the louvered grinding wheel. By using the bearing inner sleeve to install the pipe fitting and adjusting the contact between the pipe fitting and the louvered grinding wheel by sliding the T-shaped slider in the slider groove, the pipe fitting rotates synchronously with the help of friction, achieving the purpose of uniformly grinding the outer surface of the pipe fitting, thus achieving the technical effect of compact structure and high grinding efficiency.

The present application relates to a railway rail polishing device. The traditional post-welding rail polishing mainly relies on manual operation of a hand-held grinder, which is time-consuming and laborious, and the operating environment is poor, which can easily cause occupational diseases of workers. The present application comprises two fixed arms, which are symmetrically wrapped on both sides of the rail, and the top of the two fixed arms are hingedly connected to each other. The side of the fixed arm in contact with the rail is provided with a containing groove. A position limiter is sleeved on the top hinged portion of the fixed arm, and a power assembly is arranged on the position limiter. The power assembly is engaged with the polishing belt. The polishing belt is annular, and the polishing belt is wrapped around the outer periphery of the fixed arm and the position limiter, and is simultaneously arranged in the containing groove on the inner side of the fixed arm and tightly contacts the rail. A plurality of abutting assemblies are arranged in the containing groove of the fixed arm and abut the side of the polishing belt away from the rail. The present application not only saves labor consumption, but also realizes automatic polishing and dust reduction, thereby ensuring the health of the polishing environment and avoiding harm to workers.

This invention discloses an injection molding apparatus and method for biodegradable plastic cups, relating to the field of plastic cup injection molding technology. The apparatus includes an injection molding machine, a lifting mechanism, a supporting mechanism, a positioning mechanism, a driving mechanism, a rotating mechanism, and an auxiliary mechanism. The lifting mechanism is mounted on top of the injection molding machine, the supporting mechanism is mounted at the bottom of the lifting mechanism, the positioning mechanism is mounted at one end of the supporting mechanism, the driving mechanism is mounted at the other end of the supporting mechanism, the rotating mechanism is mounted between the driving mechanism and the positioning mechanism, and the auxiliary mechanism is mounted above the positioning mechanism. This invention utilizes the coordinated arrangement of the lifting mechanism, supporting mechanism, positioning mechanism, and driving mechanism to facilitate the movement of the molded plastic cup to the positioning mechanism via the lifting and driving mechanisms. Combined with the elasticity of the supporting mechanism, the auxiliary mechanism can polish the rim of the plastic cup, improving the efficiency of rim treatment and enhancing the quality of the finished plastic cup.

The utility model discloses a kind of polishing devices for air pipe engraving, it is related to air pipe processing technical field, including workbench, the top of workbench is installed with board, the upper of board is provided with polishing roller, the side of polishing roller is provided with adjusting assembly for adjusting its height, the outside of board is provided with clamping assembly for fixing it;The adjusting assembly includes sliding seat and first adjusting plate sliding in the inner wall of workbench, and the side of sliding seat is rotatably connected with one end of polishing roller, the utility model has the beneficial effects that: by setting adjusting assembly, the height of polishing roller can be adjusted, polishing roller height can be flexibly adjusted, accurately match different thickness board, realize uniform polishing, avoid excessive or insufficient polishing, height can be adjusted in time according to polishing roller wear, ensure stable working performance, prolong its service life, reduce maintenance cost.

The multi-small-disc curved surface single-face polishing machine comprises a machine body, a top plate is fixedly connected to the top of the machine body, two polishing mechanisms are arranged on the top plate, a revolution motor is fixedly connected to the inner bottom of the machine body, and a containing disc is fixedly connected to the tail end of an output shaft of the revolution motor. The top of the containing disc is fixedly connected with three rotation motors, an output shaft of each rotation motor is fixedly connected with a station disc, and the top of each station disc is fixedly connected with a plurality of small discs. According to the utility model, the device is composed of three station discs, and each station disc is provided with eight small discs, so that a plurality of product bodies can be processed at the same time; according to the polishing machine, the polishing wheel can do lifting motion, autorotation motion and horizontal motion, so that a product can be polished more comprehensively and uniformly; according to the placement disc of the polishing machine, under the state that equipment is not stopped, transposition continuous machining of the station disc can be achieved through the revolution motor, and the production efficiency is improved.

The utility model discloses a kind of ceramic suction disc fine grinding mechanism, belong to ceramic suction disc processing field.A kind of ceramic suction disc fine grinding mechanism, including frame, the upper surface of frame is centrally provided with polishing table, and polishing table both ends are symmetrically provided with conveyer belt, the upper surface of frame and located the both sides of conveyer belt are equipped with truss, slidingly connected with connecting piece between truss, the perpendicular intersection of the median line of polishing table and the sliding path of connecting piece, polishing head and second cylinder are installed on connecting piece, and the end of second cylinder is connected with suction disc;The utility model can flexibly control polishing head position by the connecting piece slidingly connected between truss, the perpendicular intersection of the median line of polishing table and the sliding path of connecting piece, can accurately polish ceramic suction disc on polishing table in all directions, dust pan is set on frame, effectively collect the dust generated by polishing, keep working environment clean, conducive to long-term stable operation of equipment and operator health.

The utility model belongs to car washing polishing technical field, specifically discloses a petal formula top polishing mechanism, include: polishing brush pipe, lining and polishing brush piece, the lining is hollow cylinder, the lining is sleeved on the outer wall of polishing brush pipe, one end of polishing brush piece is detachably connected on the outer wall of lining. Polishing mode of petal shape design, significantly increased the coverage area with the car body, reduced the polishing dead angle, improved the car washing efficiency and polishing effect, can carry out comprehensive, even polishing to the top of car body. Selecting suede as polishing material, its soft and delicate characteristics effectively avoid the damage to the car paint, improve the polishing quality, make the car paint more bright. The lining adopts the foam material, greatly reduces the weight of overall structure, reduces the equipment operation load, and the elasticity and buffering effect of the foam material enhance the safety in the polishing process, reduce the risk of accidental damage.

The utility model relates to the technical field of plastic product polishing, and particularly discloses a plastic product surface polishing device which comprises a supporting frame, an automatic polishing mechanism is arranged in the supporting frame, the automatic polishing mechanism comprises a U-shaped frame fixedly connected to the upper end of the supporting frame, a lead screw is rotationally connected into the U-shaped frame, and the lead screw is fixedly connected with the supporting frame. The outer wall of the lead screw is in threaded connection with a driving plate, the right end of the driving plate is connected with a pressure sensor, the right end of the pressure sensor is fixedly connected with a mounting seat, and the right end of the mounting seat is fixedly connected with a mounting plate. And a pressure sensor monitors the polishing pressure in real time and cooperates with a fourth motor to drive a lead screw to adjust the transverse position of the polishing roller, so that the polishing roller is always attached to the surface profile of a plastic product, continuous and uniform polishing is achieved, manual intervention is reduced, the production efficiency is improved, and the device is particularly suitable for polishing conical plastic pipes.

The utility model belongs to the technical field of titanium bar polishing, particularly relates to a titanium bar abrasive belt polishing machine, and aims to solve the problems that the existing titanium bar polishing equipment adopting friction force between a high-speed rotating grinding wheel and a titanium bar for polishing is uneven in polishing and easy to damage the surface of the titanium bar. A shell is fixedly arranged at the top of the base, and a clamping box is fixedly arranged at the position, located on one side of an opening of the shell, of the top of the base. According to the titanium bar polishing device, the two polishing assemblies for abrasive belt polishing are adopted, the polishing effect is better, the polishing efficiency of titanium bars is greatly improved, and the labor intensity of operators is reduced; by arranging the two groups of adjustable symmetrical polishing assemblies, the titanium bar can be comprehensively and uniformly polished, the consistency of the polishing quality is ensured, and the distance-adjustable limiting block and the second abrasive belt wheel on the distance-adjustable limiting block not only can adjust the tension degree of the abrasive belt, but also are convenient to replace the abrasive belt.

A suspended construction device for waterproof membrane is disclosed, relating to a construction device for waterproof membrane on basement side walls or culvert exterior walls. It includes a membrane container, a suspension device, and a pressing device. The membrane container has an opening on one side, and stiffening rings are respectively installed at both ends of the body. A cross is installed on the inner ring of the stiffening ring. The suspension device includes a load-bearing rod and an upward lifting cable. The pressing device has a variable rod fixed to the top of the cross, a pressing roller installed at the lower end of the variable rod, a small crossbar installed between the center of the cross and the variable rod, and a spring installed between the lower end of the cross and the variable rod. Control ropes are provided at both ends of the pressing roller. The advantages of this utility model are: waterproof membrane can be constructed on basement side walls or culvert exterior walls without the need for scaffolding, eliminating the safety risks of ground-mounted scaffolding, saving material and labor costs associated with erecting ground-mounted scaffolding, and completely solving the problems of high cost and time-consuming ground-mounted scaffolding construction.

This invention provides a piston ring circumferential surface grinding system for grinding the circumferential surface of piston ring blanks. During grinding, a first contact member, a second contact member, and a third contact member contact the circumferential surface of the piston ring blank and are arranged sequentially along the circumference of the piston ring blank. The second contact member is located on the inner side of the piston ring blank, while the first and third contact members are located on the outer side of the piston ring blank. One of the three components serves as a drive component to rotate the piston ring blank, and the other is a grinding component for grinding the circumferential surface of the piston ring blank. There is a speed difference between the linear velocity at the contact point between the grinding component and the piston ring blank and the linear velocity at the contact point between the drive component and the piston ring blank. This piston ring circumferential surface grinding system enables deburring of piston ring blanks with non-circular cross-sections, and is also compatible with grinding piston ring blanks with circular cross-sections.

The utility model discloses an intelligent polishing device for wooden furniture, which relates to the technical field of furniture processing, and comprises a device seat and a polishing machine, the upper side of the device seat is provided with a tightening frame capable of sliding back and forth, the front side of the tightening frame is provided with a sliding sleeve seat capable of sliding left and right, and the left and right sides of the sliding sleeve seat are rotatably connected with positioning blocks; a plurality of positioning grooves corresponding to the positioning blocks are evenly formed in the front side of the tightening frame, a polishing base sliding up and down is arranged on the outer side of the sliding sleeve base, and a transparent plate is fixedly installed on one side of the polishing base. Wood is accurately clamped through the tightening frame, it is guaranteed that the wood is stable and does not move in the polishing process, the positioning block on the sliding sleeve base is accurately aligned with the surface of the wood, the polishing precision is improved, and the polishing base sliding up and down on the outer side of the sliding sleeve base can adjust the equipment to adapt to different wood thicknesses and keep a proper contact position. A transparent plate and a surrounding baffle effectively prevent wood chips from flying, the working environment is kept clean, safety is enhanced, and stable and uniform polishing is guaranteed through the linkage design of a first rotating plate and a second rotating plate.

The utility model provides quartz tube inside and outside polishing equipment. The quartz tube inside and outside polishing equipment comprises a rack, an outer side polishing mechanism, a bearing mechanism, a three-axis moving mechanism, a cantilever and an inner side polishing mechanism. The outer side polishing mechanism comprises a mechanical arm and a first welding gun, and the first welding gun is movably arranged on the mechanical arm. A first moving module is arranged on the rack, and the bearing mechanism is movably arranged on the first moving module; the bearing mechanism comprises a bottom plate, a bearing seat, a rotating shaft and a roller. The three-axis moving mechanism is arranged on the rack and located at one end of the first moving module. The cantilever is arranged on the three-axis moving mechanism, and the length direction of the cantilever is parallel to the first direction. The inner side polishing mechanism is arranged at one end of the cantilever; the inner side polishing mechanism comprises a swing arm and a second welding gun, the swing arm is connected with the cantilever, and the second welding gun is arranged on the swing arm. Integrated and automatic design is adopted, all the mechanisms are cooperatively controlled in a high-precision mode, synchronous and automatic polishing of the inner surface and the outer surface of the quartz tube is achieved, and the polishing efficiency and quality are remarkably improved.

The invention relates to the technical field of cookware machining, and provides a grinding device and method for cookware machining, the grinding device for cookware machining comprises a box body, a rotary table and a grinding piece, the rotary table is rotationally arranged in the box body and used for bearing a cookware and driving the cookware to rotate, and the grinding piece is movably arranged in the box body and used for grinding the cookware. The grinding piece can be attached to the inner wall of the cookware and reciprocate in the direction close to or away from the center of the cookware, and the rotary table can drive the cookware to rotate so that the circumferential position of the contact point of the grinding piece and the inner wall of the cookware can be continuously changed. When the cookware rotates, the grinding piece moves in the radial direction to grind different radius positions of the inner wall of the cookware, the grinding piece is combined with the rotating motion of the cookware, the moving track of the grinding piece gradually covers the whole surface of the inner wall of the cookware, and comprehensive and uniform grinding is achieved. According to the technical scheme, the technical problems that in the related technology, the grinding uniformity is difficult to guarantee due to the fact that a grinding tool is manually held by hand, and time and labor are wasted are solved.

This utility model relates to the technical field of CPVC cable protection pipes, specifically a device for smoothing the inner wall of CPVC cable protection pipes. It includes a base plate, a pushing assembly on the top of the base plate, and a grinding assembly at one end of the top of the base plate. A side plate is bolted to the top of the grinding assembly and the pushing assembly, and a pipe groove is formed through one side of the side plate. I-beam wheels are equidistantly connected to the side of the side plate outside the pipe groove via bearings. The pushing assembly moves the CPVC cable protection pipe, and a drive motor drives a circular plate and a powerful magnet on one side to rotate at high speed via a first synchronous wheel and the I-beam wheels. The powerful magnet attracts and drives a cylindrical magnet to rotate inside the CPVC cable protection pipe, thereby grinding the inner wall of the CPVC cable protection pipe through a grinding sleeve outside the cylindrical magnet, making its inner wall smooth. This device has a small footprint and can grind the inner walls of CPVC cable protection pipes of different diameters and lengths.

The utility model discloses a kind of polishing equipment of multi-shaft structure, it is related to valve processing technical field.Processing table is sequentially provided with driving assembly, polishing mechanism for polishing valve casting and dust extraction mechanism of the debris generated in filtering polishing process on processing table top.Dressing mechanism includes two mounting plates, and through hole is opened in the central top of mounting plate, rotating shaft is rotatably connected in through hole, rotating shaft one end is fixedly connected with rotating frame, and the other end is fixedly connected with first straight gear.The utility model is provided with polishing mechanism and dust extraction mechanism, in use process, first, polishing rod is accurately positioned to valve casting to be polished position, then polishing motor starts, drives polishing rod to rotate, and valve casting is polished, the device can make polishing equipment better adhere to these complex surfaces and polish, ensure that each part can be evenly polished, and improve polishing quality.