208results 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 invention discloses a building decoration engineering wall surface processing device, and relates to the technical field of building decoration engineering, the building decoration engineering wall surface processing device comprises a moving seat, one side of the top surface of the moving seat is fixedly provided with a vertical rail, and the other side of the top surface of the moving seat is provided with a positioning assembly; a dust collecting box and a water tank are further mounted on the top surface of the moving seat, and a dust falling assembly is jointly mounted between the dust collecting box and the water tank; a lifting assembly and two lifting bases are vertically installed on the two sides of the vertical rail, a transverse moving assembly is jointly installed between the two lifting bases, a frame is installed on the transverse moving assembly, and a machining assembly is installed on the inner side of the frame. Holes with different depths can be formed according to needs, the peripheries of the holes are polished and flattened, follow-up installation of various pendants and accessories is facilitated, the device can be stably placed in the using process, poor hole forming precision caused by shaking or inclination is avoided, dust and disintegrating slag generated during hole forming and polishing can be absorbed, and the device is convenient to use. And dust falling treatment and collection are carried out.

The invention relates to an efficient polishing device for paper pouring gate pipe machining, the efficient polishing device comprises a machine box, a feeding assembly, a supporting assembly, an outer polishing assembly, a clamping assembly and an inner polishing assembly, the supporting assembly comprises a supporting column and a piston rod slidably arranged in the supporting column, the supporting column is sleeved with an air bag, and the feeding assembly is used for pushing a paper pipe to the supporting column; the inner grinding assembly comprises an inner grinding belt slidably arranged in a supporting column, an air hole of the piston rod coincides with an air hole of the supporting column while the piston rod moves, so that an air bag is inflated to support the paper tube, and the inner grinding belt descends to be away from the inner wall face of the paper tube while the supporting column drives the piston rod to move through air inflow. On the contrary, the piston rod resets to drive the inner grinding belt to be attached to the inner wall of the paper tube, the inner grinding belt rotates along with the supporting column and rotates to grind the inner wall of the paper tube, and the problems that the inner wall face of the paper tube is not ground, inserting heads on the two sides stretch into the paper tube to fix the paper tube, and end openings on the two sides of the paper tube are prone to being expanded are solved.

The invention relates to the technical field of graphite shaping, in particular to a smashing and shaping device for cathode graphite, which comprises a cylinder, a vertical cylinder is fixed at the center of the inner side of the cylinder, a plurality of concentrically arranged grinding rings are movably arranged on the outer side of the vertical cylinder, and a supporting ring is fixed on the lower side of each grinding ring. A driving mechanism used for driving the adjacent supporting rings to rotate reversely is arranged at the lower end of the vertical cylinder. The multiple supporting rings and the grinding rings are driven to rotate through the driving mechanism, the spaced grinding rings are driven to rotate through the two first traction wheels and the two second traction wheels correspondingly, so that reverse rotation between the adjacent grinding rings is achieved, meanwhile, the two sliding square rods are driven to move in a reciprocating mode through the telescopic mechanism, and the grinding efficiency is improved. And the multiple pushing plates push the graphite particles back and forth between the upper sides of the adjacent reverse grinding rings, the graphite particles at all positions can be ground more uniformly, and the shaping efficiency is improved.

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 utility model discloses a high-temperature-resistant glass processing edging device which comprises a base, a shell is arranged above the base, the shell and the base are welded and fixed, a workbench is arranged on one side of the upper end face of the base, and a supporting seat is fixedly arranged on one side in the shell. The multi-shaft adjusting mechanism is arranged on one side of the supporting seat, the multi-shaft adjusting mechanism comprises a lifting seat, the lifting seat is slidably connected with the supporting seat, a first adjusting seat is installed on one side of the lifting seat, a second adjusting seat is installed on one side of the first adjusting seat, and the second adjusting seat is rotatably connected with the first adjusting seat; a driving seat is mounted below one side of the second adjusting seat, and the driving seat is rotationally connected with the second adjusting seat; and the rotating base is arranged in the middle of the upper end face of the workbench, a vacuum suction cup is fixedly installed above the rotating base, and the problem that grinding dead angles are likely to occur in the machining process of kitchen ware glass is solved.

The invention relates to a grinding device for quartz tube machining and a grinding method thereof.The device comprises box bodies arranged in a bilateral symmetry mode, clamping rotating shafts, clamping cylinders and a plurality of clamping rings are arranged in the box bodies and used for stably fixing a quartz tube, the device is provided with a motor driving system, and the quartz tube is driven to rotate through a first motor; in order to solve the dust problem, the device is provided with a multi-stage dust treatment system composed of a cyclone separation box, a wetting adsorption layer, a planetary gear train and the like, dust generated in the grinding process can be efficiently collected and treated, secondary pollution is avoided, and in addition, the device is simple and convenient to design and low in cost. The quartz tube polishing device is simple in structure, flexible to operate, low in maintenance cost, high in polishing efficiency and environment-friendly, suitable for precision machining of quartz tubes, and particularly wide in application prospect in polishing scenes requiring high cleanliness and high precision.

The utility model discloses a polishing seat and a polishing device, the polishing seat is used for bearing a to-be-polished workpiece, the workpiece comprises an inner surface and an outer surface, the polishing seat comprises a supporting mechanism used for bearing the workpiece, and the supporting mechanism is provided with a spherical surface. The polishing base further comprises an adsorption part and a driving part, and the adsorption part is arranged on the supporting mechanism and used for adsorbing and fixing the workpiece of the supporting mechanism. The driving part is connected with the supporting mechanism and used for driving the supporting mechanism to rotate around a preset axis, and the preset axis passes through the sphere center of the spherical surface of the supporting mechanism. According to the polishing base, due to the fact that the driving piece can drive the supporting mechanism to rotate around the preset axis, and the preset axis passes through the sphere center of the spherical surface of the supporting mechanism, when the workpiece is polished, the supporting mechanism can drive the workpiece to rotate, the workpiece can be evenly polished, and the concentricity of the spherical surface of the workpiece can be improved.

The utility model discloses a polisher for guardrail processing, which relates to the technical field of guardrail processing, and comprises a bottom plate, the top end of the bottom plate is fixedly connected with a vertical plate, one end of the vertical plate is provided with a circular groove, the inner surface of the circular groove is fixedly connected with a polishing device, and the polishing device comprises a first motor. The output end of the first motor penetrates through the vertical plate and is fixedly connected with a first short rod, one end of the first short rod is fixedly connected with a first gear, the outer surface of the first gear is connected with two second gears in a meshed mode, and the outer surfaces of the two second gears are jointly connected with a gear ring in a meshed mode; the outer surface of the gear ring is fixedly connected with the inner surface of the circular groove, the outer surface of the first short rod is fixedly connected with a connecting rod in a sleeved mode, and one end of the connecting rod is fixedly connected with two second short rods. And the grinding efficiency is effectively improved.

The utility model relates to the technical field of false tooth polishing, and discloses a false tooth accurate polishing device which comprises a rack, a polishing mechanism, a clamping mechanism and a first position adjusting mechanism, the rack is of an L-shaped structure, the polishing mechanism is arranged on the side, close to a mounting face, of the rack, the first position adjusting mechanism is arranged on the other side of the rack, and the clamping mechanism is arranged on the rack. The clamping mechanism is connected with the movable end of the first position adjusting mechanism. According to the false tooth polishing device, when polishing begins, under accurate control of the first position adjusting mechanism, the clamping mechanism can drive a false tooth to move to the polishing position, so that polishing errors caused by inaccurate movement of the polishing head can be greatly reduced, the fixed polishing mechanism can provide stable polishing force and path during polishing, and the polishing precision is improved. The direction of the false tooth can be finely adjusted by the first position adjusting mechanism, so that each area can be uniformly polished, and excessive or missing polishing is avoided.

The utility model relates to the technical field of machining equipment, and provides a polishing device which comprises a bearing mechanism, a polishing mechanism and a position adjusting mechanism. The bearing mechanism comprises a first driving part and a carrier roller assembly, the first driving part is connected with the carrier roller assembly, the carrier roller assembly is provided with a grinding position used for bearing a to-be-ground product, and the first driving part is used for driving the carrier roller assembly to rotate so as to drive the to-be-ground product on the grinding position to rotate synchronously; the polishing mechanism is provided with a polishing piece facing the polishing position and capable of rotating relative to the to-be-polished product; the grinding mechanism is connected with the position adjusting mechanism, and the position adjusting mechanism is used for adjusting the relative position between the grinding mechanism and the bearing mechanism. According to the device, a plurality of positions of the upper cambered surface of a product to be polished are uniformly polished.

The invention discloses aspheric lens force rheological polishing equipment and a polishing method, and relates to the technical field of aspheric lenses, the aspheric lens force rheological polishing equipment comprises a polishing bottom box, an X-axis driving box is arranged at the bottom of the polishing bottom box, a polishing liquid circulating mechanism is arranged on the rear side of the polishing bottom box, and a lens clamping driving mechanism is arranged above the polishing bottom box; a flow channel embedding plate is fixedly installed at the bottom of the inner wall of the polishing bottom box, a plurality of front-back-through polishing solution restraining flow channels are formed in the top of the flow channel embedding plate, a plurality of liquid outlets penetrating through an inner cavity of the polishing bottom box are formed in the rear side of the polishing bottom box, and the multiple liquid outlets and the multiple polishing solution restraining flow channels are communicated in a front-back mode. According to the aspheric lens force rheology polishing device, through mutual cooperation of the multiple polishing solution constraint flow channels and the X-axis driving box, multi-station synchronous polishing treatment can be achieved, the number of lenses polished at a time is increased, the polishing efficiency is improved, and in addition, the invention further provides an aspheric lens force rheology polishing method.

The invention relates to a preparation method of a titanium alloy coating on the surface of a steel base material. The preparation method comprises the following steps: preparing titanium alloy powder; the method comprises the following steps: pretreating a steel base material, and preheating in advance; uniformly coating the tin bronze powder on the surface of the steel base material by using a binder; under argon protection, a copper transition layer is prepared on the surface of a steel base material in a laser cladding mode, and then the surface of a cladding layer is polished to be flat in a machining mode; uniformly coating titanium alloy powder on the surface of the material treated in the step d by using a binder; under argon protection, a titanium alloy coating is prepared on the surface of the steel base material through a laser cladding method; and the surface of the cladding layer is polished to be flat in a machining mode, and preparation of the titanium alloy coating is completed. The titanium alloy coating obtained through the method is fully fused with a base body, defects are avoided, the surface quality of a cladding layer is flat, and the titanium alloy coating has the characteristic of excellent corrosion resistance, can resist salt mist for 3000 h and further has excellent wear resistance.

The present invention relates to the technical field of bearing gaskets, and specifically to a bearing gasket grinding and polishing device, comprising a polishing bracket and a bottom surface grinding mechanism, a clamping and rotating mechanism is arranged inside the polishing bracket, an inner diameter grinding mechanism is arranged inside the clamping and rotating mechanism, a bearing gasket is arranged on the clamping and rotating mechanism, the clamping and rotating mechanism comprises a clamping cylinder and a clamping cylinder driving motor, a wire groove is arranged inside the clamping cylinder, a wire coil group is wound inside the wire groove, after the bearing gasket is clamped by the clamping cylinder, the clamping and rotating mechanism is rotatably arranged inside the polishing bracket, thereby realizing grinding of the bottom side surface of the bearing gasket by the bottom surface grinding mechanism, and grinding of the inner diameter of the bearing gasket by the inner diameter grinding mechanism, thereby improving grinding efficiency and grinding quality, in addition, the device has a simple structure, a small size, is not limited by space, and can therefore greatly improve the scope and flexibility of use.

According to the uniform and fine grinding structure, the relative position between a grinding wheel and a pipe is fixed through an adjusting assembly, the surface of the pipe is ground through a grinding assembly, and a lifting handle drives the whole device to rotate around the central axis of the pipe; and therefore, the surface of the pipe can be uniformly and finely ground twice. The grinding device is characterized in that the grinding device is composed of a grinding assembly and an adjusting assembly, the grinding assembly is composed of arc-shaped baffles, a protection plate, a connecting plate, a first grinding motor, a first grinding wheel, a second grinding motor and a second grinding wheel, the two arc-shaped baffles are fixedly arranged at the two ends of the protection plate respectively, the protection plate is of a U-shaped structure, and a threaded hole is formed in the middle of the protection plate; brushes are arranged on the two side edges of an opening of each arc-shaped baffle, connecting plates are fixedly arranged at the two ends of each arc-shaped baffle, and the first grinding motor is fixedly arranged on the connecting plate corresponding to one arc-shaped baffle.

The utility model relates to the technical field of part grinding, and discloses a mechanical part grinding tool which comprises a bottom plate, two vertical plates are fixedly connected to the top of the bottom plate, a grinding mechanism is arranged between the two vertical plates, the grinding mechanism comprises two rectangular frames, the two rectangular frames are fixedly connected to one sides of the two vertical plates correspondingly, and the two rectangular frames are fixedly connected to the other sides of the two vertical plates correspondingly. One side of the vertical plate is rotationally connected with an annular plate, and the annular plate is arranged on the outer side of the rectangular frame. Through the design of a grinding mechanism, after two clamping plates clamp and position a part, a grinding assembly grinds the part, and during grinding, a first motor works to drive a transmission rod to rotate, at the moment, synchronous rotation of two annular plates can be achieved, and after the annular plates drive a connecting plate to rotate, the connecting plate is driven to rotate; and the grinding assembly is driven to grind around the clamped part, so that the purpose of uniformly grinding the outer part of the part under the condition that the part is kept still is achieved, and the grinding efficiency is high.

The utility model discloses a weld joint polishing device for tank production, which comprises a base, one end of the base is provided with a second chute, a polishing mechanism is arranged in the second chute, the weld joint polishing device is characterized in that a supporting mechanism is arranged in the middle of the base, and clamping mechanisms are arranged on two sides of the supporting mechanism. The fourth motor drives the grinding disc to rotate to grind a welding seam on a tank body, the welding seam on the tank body can be evenly ground, and the working efficiency of welding seam grinding is improved.

The utility model belongs to the technical field of bearing production equipment, and particularly relates to a spherical bearing production outer ring grinding device which comprises a bottom box, a shell is fixedly mounted at the top of the bottom box, a motor box is slidably mounted at the top of the bottom box, a clamping box is arranged on the right side of the motor box, and a first motor is fixedly mounted on the inner wall of the left side of the bottom box; a wire moving mechanism is arranged between the first motor and the bottom box, and a first seat hole is formed in the top of the bottom box; a second motor is fixedly installed on the inner wall of the left side of the motor box, an output shaft of the second motor is fixedly connected with the left side of the clamping box, and a third motor is fixedly installed on the inner wall of the left side of the clamping box. The bearing outer ring polishing device is reasonable in design, the two-way mechanism and the limiting mechanism are arranged, a bearing inner ring can be extruded and fixed through two anti-skid pads, a bearing outer ring can be prevented from being shielded, and then the purposes that the bearing outer ring polishing range can be enlarged, and the bearing outer ring can be conveniently polished can be achieved.

The utility model belongs to the technical field of grinding machinery, and particularly relates to a grinder and grinding equipment for a sealing surface in a valve body, the grinder comprises a rotating shaft, and further comprises a self-adaptive lifting floating piece of which the upper end is at least partially connected with the rotating shaft in a sleeving manner, the self-adaptive lifting floating part and the rotating shaft are fixedly connected in the circumferential direction and distributed on a vertical shaft, the lower end of the self-adaptive lifting floating part is free, and a swing type plane grinding head rotating around a transverse shaft perpendicular to the vertical shaft is hinged to the lower end of the self-adaptive lifting floating part. The swing type plane grinding head is hinged to the lower end of the self-adaptive lifting floating piece through a transverse shaft, so that the swing type plane grinding head can change in angle around the transverse shaft, a grinding layer can be matched with an annular grinding face in a valve body in angle, and the grinding layer is fully attached to the grinding face under the continuous downward pressing effect of the self-adaptive lifting floating piece. And uniform grinding is carried out along with rotation.

The invention relates to the technical field of glass cold working, in particular to a glass high-speed accurate grinding linear double-edge grinding machine which comprises a lathe bed mechanism, a conveying mechanism, a guide mechanism and two grinding mechanisms, and the two grinding mechanisms are symmetrically arranged and comprise a plurality of side face grinding assemblies and a plurality of chamfering assemblies. The chamfering assembly comprises a mounting seat, a sliding table unit provided with two groups of sliding table plates capable of moving up and down, electric spindles correspondingly mounted on the sliding table plates, and conical grinding wheels correspondingly arranged on the electric spindles; then the upper corner and the lower corner of the glass are polished at the same time through the two sets of conical grinding wheels which are arranged up and down, so that the stress of the glass is more uniform during polishing, and the conical grinding wheel on the upper portion can independently move up and down to meet the requirement for remodeling use of the glass thickness; the upper conical grinding wheel and the lower grinding wheel can move at the same time to meet compensation in the grinding process, and the technical problem that in the prior art, the glass edge grinding precision is not high is solved.

The invention discloses a device and method for efficiently polishing the surface of a 3D printing stainless steel straight hole, and the device comprises a rack, a workpiece clamping module, a multi-axis movement module, a polishing module, an auxiliary module and a control module; the multi-axis movement module drives the surface of the straight hole to be attached to and conduct circumferential and up-down reciprocating motion around the polishing line, the polishing line rotates at a high speed, hard abrasive particles on the polishing line cooperate with polishing liquid supplied by the auxiliary module, and a powder adhesion layer on the surface of the straight hole is efficiently and evenly removed through the strong mechanical action and the strong chemical action. According to the method, a fine polishing line is used as a polishing tool, and the method can be suitable for a straight hole with the hole diameter as small as 0.5 mm; similar to sub-aperture polishing (different from full-aperture polishing in the prior art), a single polishing line is utilized, the method can be suitable for different apertures through path planning, and the universality is high; and high polishing efficiency can be realized by utilizing the strong chemical action of the polishing solution and the strong mechanical action of the polishing line.

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 titanium ingot processing, and discloses a titanium ingot surface polishing device which comprises a main body, a dust collecting box is arranged in the main body, moving wheels are rotatably connected to the left side and the right side of the main body, a supporting column is arranged at the bottom of the main body, and a fixing frame is fixedly connected to the interior of the main body. An illuminating lamp is arranged on the inner side of the top of the main body, a movable grinding device is arranged on the top of the fixed frame, a second worm is rotated through a movable rotating mechanism, the second worm drives a first worm gear to rotate, then a sliding block drives a movable frame to move, and therefore clamping plates rotationally connected with the inner side of the movable frame are fixed to the two ends of a titanium ingot. A first motor is started, a second bevel gear drives a first worm to rotate, the first worm drives a second worm gear to rotate, the second worm gear drives a clamping plate to rotate, the clamping plate drives the titanium ingot to rotate at a constant speed, and therefore the movable grinding device can evenly grind the surface of the titanium ingot.

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.

The utility model relates to the technical field of pin shaft machining, and discloses a pin shaft circumferential grinding machining device which comprises a bottom plate, the left side of the top end of the bottom plate is fixedly connected with a first motor, the driving end of the first motor is fixedly connected with a reciprocating lead screw, and the left side of the outer wall of the reciprocating lead screw is in threaded connection with a sliding block. A sliding rail is fixedly connected to the top end of the bottom plate, limiting blocks are fixedly connected to the left side and the right side of the top end of the sliding rail, a fixing block is fixedly connected to the right side of the top end of the bottom plate, a fixing ring is fixedly connected to the top end of the fixing block, and a sleeve is rotationally connected to the inner wall of the fixing ring; a plurality of second electric push rods are fixedly connected to the inner wall of the sleeve. According to the pin shaft polishing device, the polishing distance is set in advance according to the needed size of a pin shaft, size errors caused by excessive polishing are prevented, and meanwhile the surface of the pin shaft can be evenly polished through cooperation with the reciprocating lead screw.

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 diamond grinding wheel polishing, and discloses a diamond grinding wheel polishing device which comprises a base, a mounting frame is arranged at the top of the base, first electric telescopic rods are symmetrically arranged at the top of the mounting frame, and the output ends of the first electric telescopic rods penetrate through the interior of the top end of the mounting frame. First electric telescopic rods are fixedly connected to the top of the mounting frame and extend to the inner side of the mounting frame, a connecting mounting plate is fixedly connected to the output ends of the first electric telescopic rods, a first motor is fixedly connected to the top of the connecting mounting plate, a grinding disc is fixedly connected to the output end of the first motor, and clamping rotating mechanisms are symmetrically arranged on the inner side of the mounting frame. The diamond grinding wheel can be clamped and fixed through the arranged clamping and rotating mechanism, meanwhile, the diamond grinding wheel can be rotated in the direction opposite to that of the grinding disc, the first motor is matched to drive the grinding disc to rotate, so that the edge of the diamond grinding wheel is evenly ground, and operation is convenient.