501results about "Grinding beds" patented technology

The present application relates to a kind of multifunctional polishing equipment and polishing method, belong to polishing equipment field.The present application includes abrasive belt machine and base, its structural features are as follows:It further includes multi-station tool magazine, polishing machine and vibration mill, there is multi-station tool magazine station, polishing machine station, vibration mill station and abrasive belt machine station on the base, the multi-station tool magazine, polishing machine, vibration mill and abrasive belt machine are respectively installed on multi-station tool magazine station, polishing machine station, vibration mill station and abrasive belt machine station.The multifunctional polishing equipment multi-station tool magazine, polishing machine, vibration mill, abrasive belt machine modular design, respectively multi-station tool magazine, polishing machine, vibration mill, abrasive belt machine are integrated on the same base, by the equipment, corresponding processing can be realized to workpiece by multi-station tool magazine, polishing machine, vibration mill, abrasive belt machine, i.e., multiple functions can be realized, base can be fixedly arranged, it can also be rotatably arranged, facilitate and robot mutual cooperation, to make multiple angle processing to workpiece.

The utility model relates to a polishing equipment technical field, specifically is a kind of stainless steel product surface polishing positioning mechanism, including workbench, article plate and storage groove, the workbench upper end outer wall is provided with article plate, the article plate lower end outer wall is equipped with rectangular array distribution's dust absorption groove, the dust absorption groove inner wall is equipped with equidistance parallel distribution's dust absorption hole, the workbench upper end outer wall both sides are equipped with storage groove, the storage groove inside is provided with clamping plate, the storage groove inner wall lower end both sides are equipped with sliding slot, the sliding slot inside sliding installation has driving plate, driving plate one end outer wall is installed with assembly rod, the metal scrap on the surface of clamping plate can be carried and extracted, reaches the purpose that the surface scrap of clamping plate is collected in concentration, guarantees the relative cleanness of the surface of clamping plate, provides the basis for the contact surface tightness of subsequent clamping plate and the product to be processed, ensures the clamping firmness of subsequent clamping plate to the workpiece to be processed.

This invention discloses a grinding tool for a high-rigidity precision mold guide post, relating to the field of guide post grinding technology. It includes a grinding assembly for grinding the guide post and checking its dimensional accuracy. The grinding assembly comprises a grinding component, a support switching component, and an inspection component. The grinding component grinds the guide post, the support switching component clamps and switches the positions of the two guide posts, and the inspection component checks the grinding status of the guide post. The grinding component includes a fixed stage and a moving stage. The support switching component is mounted on the moving stage, and the inspection component is mounted on the fixed stage. Through the operation of the grinding assembly, two guide posts can operate in parallel with station switching, allowing grinding and inspection of the guide posts to be performed simultaneously. A single guide post can quickly switch between grinding and inspection positions, ensuring that one guide post is always being ground while another is being inspected. This utilizes the idle time of existing grinding processes, improving the production efficiency of guide post grinding.

The application discloses a multi-axis linkage numerical control machine tool for milling and grinding of a large-aperture optical spherical mirror and belongs to the technical field of optical spherical mirror processing. The multi-axis linkage numerical control machine tool for milling and grinding of the large-aperture optical spherical mirror comprises a bed body, a first sliding groove is arranged in the middle part of the bed body, a first gear, an external gear ring and a plurality of gear transmission structures are driven by a third driving motor, four L-shaped fixing blocks in four directions are driven to synchronously approach the edge of a workpiece, and a correction operation is performed on the workpiece, then an infrared sensor is used to accurately detect a contact position and make a control box control flexible rubber at the arc-shaped end of the L-shaped fixing block to be in contact with the edge of the workpiece, stress generated by rigid clamping is avoided, meanwhile, a vacuum adsorption device is used to realize uniform adsorption of the whole plane of the workpiece, and the flexible rubber at the arc-shaped end of the L-shaped fixing block is used, so that bumping damage of the workpiece during clamping is prevented, micro-slippage and eccentricity of the workpiece during milling and grinding are effectively avoided, and clamping stability and centering precision are improved.

This invention relates to the technical field of granite workpiece processing, and in particular to a granite workpiece grinding device and method. The device includes a frame, a gantry frame mounted on the frame via a traveling mechanism, a lifting mechanism mounted on the gantry frame, a sliding mechanism mounted on the lifting mechanism, and a grinding mechanism mounted on the sliding mechanism via a mounting mechanism. The grinding mechanism includes a granite grinding plate, a handle mounted on the granite grinding plate, and multiple diamond-shaped grooves formed on the end face of the granite grinding plate away from the handle. This invention achieves high surface grinding precision and efficiency for granite workpieces.

The utility model relates to a polishing equipment technical field especially relates to a kind of polishing machine and double-sided polishing equipment.Polishing machine includes lower disc mechanism, upper disc mechanism and cleaning mechanism, lower disc mechanism includes rotatable lower disc, sun gear, gear ring and wandering star wheel, and upper disc is set to the upper side of lower disc along height direction and has polishing position and avoidance position.Cleaning mechanism includes cleaning frame, water pipe and at least two nozzles, water pipe is set to cleaning frame and is communicated with at least two nozzles, to be supplied with water to nozzle.Cleaning frame is movably set to lower disc mechanism, cleaning frame is configured to be moved to the outside of upper disc and lower disc when upper disc is located in polishing position, and be moved to between upper disc and lower disc when upper disc is located in avoidance position, to make at least two nozzles respectively towards the tooth portion of sun gear and gear ring and spray water.Double-sided polishing equipment includes the above-mentioned polishing machine, and cleaning mechanism automatically cleans the tooth portion of sun gear and gear ring, avoids wandering star wheel rotation and is stuck or unable to assemble between sun gear and gear ring.

A wafer processing apparatus according to an embodiment of the present application can include a turntable rotating about a rotation axis to position a grinding area for grinding a wafer and a polishing area for polishing the wafer, a plurality of chuck tables disposed on the turntable for the wafer to be placed thereon, a grinding device for grinding the wafer positioned at the grinding area, a polishing device for polishing the wafer ground by the grinding device, a frame dividing the grinding area and the polishing area on the turntable, and a moisture removing portion disposed on the frame for removing moisture of the wafer moved from the grinding area to the polishing area by rotation of the turntable.

The utility model discloses a kind of glass wine bottle polishing precision positioning mechanism, belong to glass wine bottle processing technical field, including base disc, the lower surface of the base disc is fixedly installed with several fixing frames, several fixed bolts are installed on the fixing frame with screw thread, the lower surface of the base disc is fixedly installed with motor one, the output shaft end portion of motor one is fixedly installed with support plate, the upper surface of support plate both ends is fixedly installed with station table, two station tables are symmetrically laid in the both end position of support plate;By setting motor one cooperation support plate and two station tables are used, two station tables are symmetrically laid and are used for carrying fixed glass wine bottle, thus when the glass wine bottle on one side is processed and polished, only need to switch to the position of support plate, so another glass wine bottle can be disassembled and replaced when a glass wine bottle is processed and polished, can prevent polishing gap time waste, realize double-station high-efficiency polishing, improve operation efficiency.

The application belongs to the technical field of machine tools, and particularly relates to a tungsten-titanium alloy production system and a production method thereof. The production system comprises a bearing device, a polishing device and a carrying device. The bearing device is suitable for bearing tungsten-titanium alloy pipes. The carrying device is suitable for carrying the tungsten-titanium alloy pipes on the bearing device to the polishing device. The polishing device is suitable for polishing the tungsten-titanium alloy pipes. The carrying device is suitable for carrying the polished tungsten-titanium alloy pipes away from the polishing device. The production system can directly adapt to tungsten-titanium alloy pipes with various diameters during polishing without replacing the related structure of the polishing device, thereby improving the polishing efficiency and avoiding the reduction of service life caused by frequent start and stop for replacing the related structure.

A repair device for repairing an inner surface of a hollow cylindrical object comprises a drive unit having a movement mechanism for moving the entire drive unit in an axial direction in the pipe, an abrasive unit comprising an abrasive tool for cleaning the inner surface, a positioning device for adjusting the position of the abrasive tool so that the abrasive tool abuts against the inner surface, and a coating unit for applying a coating to the inner surface cleaned by the abrasive tool. The drive unit comprises a rotary drive. The abrasive unit is supported and carried by the drive unit for operation and is at least partially operable by the rotary drive. The coating unit is supported and carried by the drive unit for operation. The abrasive unit and the coating unit are selectively engageable with the drive unit for operation.

The utility model relates to the technical field of floor polishing machine discloses a kind of self-adapting grinding pressure control floor polishing machine, including bottom plate, the bottom of bottom plate is symmetrically equipped with walking roller, the inside of bottom plate is movably equipped with polishing assembly, and polishing assembly includes lifting frame, swing lever, electric millstone, mounting frame, adaptive support block and gear, lifting frame is sleeved on walking roller, two ends of swing lever are movably connected lifting frame and adaptive support block respectively, electric millstone is installed in mounting frame, and mounting frame is hinged in the bottom of adaptive support block, gear transmission is arranged between two adaptive support blocks, and gear linkage's double-side adaptive support block and electric millstone carry out self-adapting pressure compensation to floor surface: when floor protrudes, corresponding side adaptive support block is lifted by compression spring, another side adaptive support block is driven to descend by gear and pressurizes, avoid local pressure overload;When recessed, it is contrary, ensure that unit area grinding pressure is stable, to guarantee good polishing quality.

This invention discloses a grinding device for the production of plastic-coated steel pipes, including a base. A smoothing mechanism is provided on the outside of the base. The smoothing mechanism includes two support plates. The outer surface of one support plate is fixedly connected to the outer surface of the base. A slip ring is provided between the outer surfaces of the two support plates. An adjusting rod is fixedly connected at equal angles to the inner arc surface of the slip ring. A grinding plate is fixedly connected to the output end of the adjusting rod. The outer surface of the grinding plate is provided with coarse grinding zones, fine grinding zones, and precision grinding zones at equal intervals along the direction of movement. This invention relates to the field of plastic-coated steel pipe production technology and solves the problems of existing plastic-coated steel pipe grinding devices, which require reciprocating grinding to achieve the required precision, resulting in low actual efficiency. Furthermore, the rotation and grinding of the steel pipe operate independently, requiring adjustment of their operating speeds for different steel pipe specifications, which not only easily leads to grinding dead angles but also further reduces grinding efficiency.

The present application relates to a kind of chip glue removal device and glue removal method, its device includes sander, bottom plate, rotating platform and be used for clamping chip clamping linkage mechanism, sander is installed at the one end of the upper surface of bottom plate, rotating platform is slidably arranged at the other end of the upper surface of bottom plate, clamping linkage mechanism is arranged on rotating platform, and can rotate with rotating platform, and clamping linkage mechanism can slide with rotating platform on bottom plate, to approach or away from sander, sander can be polished to the glue of the edge of chip clamped on clamping linkage mechanism remains.By clamping linkage mechanism, chip can be clamped, and the polishing range of chip to sander is adjusted by the sliding of rotating platform to polish, the orientation of chip is adjusted by the rotation of rotating platform, so that the glue on the surface of chip can be removed conveniently by once clamping, simple structure, easy and safe to operate, greatly improve glue removal efficiency, avoid chip damage.

The application discloses a magnesium-aluminum alloy shell precision polishing device and relates to the technical field of metal processing.The magnesium-aluminum alloy shell precision polishing device comprises a servo motor and a grinding wheel, the output end of the servo motor is connected with a swing mechanism, the swing mechanism comprises a fixed seat and a swing seat, and the side wall centers of the fixed seat and the swing seat are both rotationally connected with transmission shafts.The knob is rotated to drive the half gears to rotate, the half gears are driven to rotate in opposite directions after being actuated, one of the half gears drives the swing seat to rotate, the swing seat drives the transmission shafts to adjust the axial positions, the U-shaped seat is swung, the worm always keeps the same axis as the transmission shafts on the swing seat, the worm is swung along with the swing of the transmission shafts to adjust the position of the grinding wheel, the grinding wheel is swung along the track of the arc, the arc surface of the grinding wheel is swung to polish, the fit degree during the polishing of the alloy shell surface is improved, and thus the polishing smoothness of the arc surface shell is improved.

The utility model relates to a kind of safety protection structure of grinding machine, including the protective cover being set on workbench, grinding head is equipped in protective cover, grinding head is driven by grinding head driving device, operating door and safety lock are equipped on protective cover, safety lock includes controller, first lock body is installed on protective cover, second lock body is installed on operating door, locking piece for locking;The controller is electrically connected with grinding head driving device, for receiving the start-stop machine signal of grinding head driving device;Locking piece has the locking state of the mutual locking of first lock body and second lock body, and, locking piece has the unlocking state of the relative displacement of first lock body and second lock body;The controller is electrically connected with the locking piece, for controlling the action of locking piece, realize the switching between locking state and unlocking state.Safety lock identifies the start-stop signal of driving device by controller, grinding head starts, safety lock maintains locking state, operating door cannot be opened relative to protective cover, ensure worker operation safety.

The utility model discloses a decoration wall surface polishing device, including base, the base downside is installed with universal wheel, the base is provided with leveling support foot, the base rear upper side is fixed with handle, the base upper side is equipped with the equipment box, the base upper side is installed with screw rod no. 1 and stabilizer bar no. 1 through support, screw rod no. 1 is connected with motor no. 1 through sprocket and chain, and motor no. 1 is installed on the support, and the screw rod no. 1 and stabilizer bar no. 1 are connected with vertical movement main part. This decoration wall surface polishing device is provided with vertical movement main part that can move up and down and horizontal movement main part that can move left and right, so it can effectively expand the polishing work area, and after leveling in turn, it can carry out the polishing work of large area, guarantees the polishing work efficiency to wall surface, and simultaneously, the horizontal movement seat can rotate on the vertical movement main part through the rotating seat, so the horizontal movement seat is adjusted into vertical structure, reduces the land size of device, and facilitates the use of device.

The application discloses a silicon rubber polishing device for oral impression taking and relates to the technical field of impression making. The device comprises a sliding table group, a grinding mechanism and the like. The sliding table group is used for providing linear motion output in at least two orthogonal directions. The grinding mechanism is installed at the output end of the sliding table group. The grinding mechanism comprises a connecting frame, a motor fixed to the connecting frame, a main shaft connected with the output end of the motor and rotationally connected with the connecting frame, a driven shaft arranged in parallel on the side of the main shaft, a transmission part connected between the main shaft and the driven shaft and used for transmitting the rotary motion of the main shaft to the driven shaft and driving the driven shaft to revolve around the axis of the main shaft, an output shaft connected with the end of the driven shaft and a grinding head adopting a composite structure comprising an inner lining bone, silicon rubber and abrasive and installed at the end of the output shaft. The elastic contact between the grinding head and the plaster model and the overload passive avoidance are realized, so that the rigid impact caused plaster cracking or grinding head damage is avoided.

The application relates to the technical field of semiconductor polishing processing, and discloses a high-precision semiconductor cavity polishing machine, which comprises a positioning base, a sliding base movably arranged on the positioning base, a polishing mounting base rotatably arranged at the end of a connecting arm, a track-type polishing assembly arranged on the outer side of the polishing mounting base, cleaning members and polishing liquid adding members arranged at the middle and the side of the inner side of the polishing mounting base respectively, and a tightening mechanism arranged on the polishing mounting base and used for adjusting the tightness and distribution state of the track-type polishing assembly and improving polishing precision. The high-precision semiconductor cavity polishing machine improves polishing processing efficiency, facilitates rapid processing of recessed areas such as curved surfaces, can effectively clean the polishing assembly and continuously and stably add polishing liquid to the polishing assembly, and improves polishing precision.

The utility model relates to wafer detection technical field, specifically is a kind of crystal outer circle measuring device. It includes support frame, the support frame is provided with sliding plate, the support frame is with sliding plate and is provided with the horizontal drive mechanism for driving sliding plate along horizontal direction sliding, the sliding plate top is provided with the vertical drive mechanism of vertical arrangement, the output shaft of vertical drive mechanism is provided with connecting plate, the connecting plate upper end is fixedly connected with output shaft, the lower end of connecting plate is fixedly connected with fixed frame, the fixed frame is provided with outer diameter measuring instrument away from the one end of vertical drive mechanism, the vertical drive mechanism is used to drive outer diameter measuring instrument to move along vertical direction. The device solves the problem that the size of crystal outer circle needs to be measured manually, affecting the processing efficiency, the device can be integrated on the crystal outer circle grinding machine equipment, and the cost is reduced.

The utility model discloses a kind of roller polishing device, including workbench, the left and right sides of the workbench upper end face are slidably provided with support plate, two the support plate are rotatably provided with shaft, right side the shaft extends right and penetrates the support plate, right side the shaft right end is connected with driving motor, two the shaft between detachably provided with roller, the left and right ends of the roller are provided with mounting shaft, two the shaft are correspondingly provided with mounting seat on the mounting shaft, two the mounting shaft are provided with clamping plate, two the inner wall of mounting seat is correspondingly provided with clamping groove on the clamping plate, the rear side of the workbench upper end face is slidably provided with bracket, the front end of the bracket is provided with fixed base, the front end of the fixed base is detachably provided with polishing head, by the design of support plate, it is convenient to support plate sliding adjustment, it is convenient to be polished roller installation after driving.

The present application relates to a kind of grinding device for broaching machine workbench, broaching machine workbench includes fixed pedestal with arc slide and the slide seat of the arc slide in the fixed pedestal slidably set in, the inner wall surface of the arc slide of the fixed pedestal is marked as first arc surface, the slide seat has second arc surface that can be in sliding contact with the first arc surface, including support seat for the fixed pedestal is placed on and the support frame opposite the fixed pedestal is fixed, the support frame is equipped with first drive mechanism, the power output end of this first drive mechanism is connected with the slide seat, and the slide seat is driven along the arc slide of the fixed pedestal reciprocating sliding displacement.Optimal point is in: compared with traditional manual shovel scraping form, its efficiency is higher, and grinding effect is also more stable.

This invention discloses a gravity constant pressure grinding test device, belonging to the field of grinding test technology. It includes a chassis, a displacement component, a grinding component, and a dust removal system. A worktable is located on the top of the chassis, and the displacement component, including an X-axis moving assembly, a Y-axis moving assembly, and a workpiece clamping assembly, is mounted on the worktable, enabling high-precision displacement of the workpiece along any path within a plane. The grinding component includes a support frame, a pressure balancing component, a sliding component, and the grinding component itself. Through a double pulley linear guide mechanism, a parallel lever gravity balancing structure, and an adjustable set of gravity weights, the weight is vertically and losslessly transmitted to the grinding interface, providing a constant pressure throughout the grinding process. The device is equipped with a dual-path dust removal system with point-to-point dust collection and full-area negative pressure dust collection. It adopts a PLC modular control system to achieve fully automated grinding operations. The device features a simple structure, stable operation, and excellent grinding accuracy and test repeatability, making it widely applicable to the grinding and performance testing of various precision materials.

This invention belongs to the field of grinding devices, and specifically relates to an automatic break-in device and method for an isolating grounding switch operating mechanism. To achieve automatic break-in of the operating mechanism, this invention proposes an automatic break-in device for an isolating grounding switch operating mechanism, including a frame. The frame is equipped with a control module, a motor module, an expansion shaft for positioning the operating mechanism, a switch module that is drively connected to the output shaft of the operating mechanism and used to simulate opening and closing, and a lifting module for driving the motor module to approach and drive the operating mechanism. The control module controls the motor module to drive the input shafts to alternately move for a break-in test. This invention also proposes a break-in method using the above-mentioned automatic break-in device. The expansion shaft positions the operating mechanism, enabling a drive connection between the output shaft and the switch module. The lifting module drives the motor module to connect to the input shafts, ultimately causing the motor module to drive the operating mechanism and the switch module, thus achieving automatic break-in.

The present application is suitable for the technical field of mold processing, and provides a segmented processing device for large-diameter spiral flow pipe mold, which comprises an adjusting guide rail, an execution part and a polishing mechanism. The execution part is movable and positionable through the guide rail. The polishing mechanism comprises a rotatable shell and a polishing assembly arranged at the bottom of the shell. The polishing assembly is composed of multiple polishing blocks spliced into a ring shape and is provided with a control assembly for controlling periodic lifting of the polishing assembly. Multiple mode chip removal assemblies are integrated in the shell. When the polishing blocks are locally lifted, the polishing area debris can be synchronously removed through the synergistic effect of liquid spraying and air jet. The present application realizes synchronous polishing and chip removal, effectively avoids damage to the workpiece surface caused by debris retention, significantly improves the polishing efficiency and quality of the end face of the large-diameter spiral flow pipe mold, and ensures the precision and overall consistency of the segmented connection.

The utility model discloses a steel structure surface high -efficient rust removal tool, including color steel tile rust removal machine and abrasive disc installation rod, the surface of abrasive disc installation rod and the surface fixed connection of color steel tile rust removal machine, the surface of abrasive disc installation rod is equipped with a plurality of polishing piece. Through set up installation structure, installation structure board, structure board move, spring and the cooperation of board groove, have solved the present color steel tile rust removal machine, which is a kind of equipment for removing rust mark on the surface of steel structure, can quickly and effectively remove the rust on the surface of steel structure, need through bolt when using and install polishing piece in machine body, then polishing rust is carried out through polishing piece, the problem that bolt installation polishing piece is easy to produce loosening, and the thread on the surface of long-term bolt is also easy to damage, cause polishing piece to install unstable phenomenon, but the color steel tile rust removal machine used for the rust removal of present steel structure surface does not have the component problem of more stable installation to polishing piece.

The present application belongs to the technical field of bearing ring grinding, and particularly relates to a machining and grinding device for the inner ring wall of a bearing ring, comprising a grinding device and a storage structure for providing the grinding device with bearing ring blank materials; the grinding device comprises a grinding frame, the grinding frame is provided with a fixing structure for fixing the bearing ring, and the grinding frame is further provided with a grinding structure for grinding the inner ring wall of the bearing ring; the grinding frame is fixedly connected with a support box, the support box is slidably connected with a feeding structure for conveying the bearing ring blank materials in the storage structure to the fixing structure; the support box is further slidably connected with a discharging structure corresponding to the fixing structure, the support box is further provided with a synchronous structure for driving the feeding structure and the discharging structure to move synchronously and reversely, and the feeding structure and the discharging structure are dislocated and separated in the horizontal direction during the synchronous and reverse movement; the present application effectively solves the problem of efficiency restriction in the feeding and discharging links of the existing machining and grinding device for the inner ring wall of a bearing ring.

This utility model discloses a workpiece polishing device, which includes a belt polishing mechanism mounted on a base. A sliding seat is slidably mounted on the base, and a first seat body is slidably mounted on one end of the sliding seat. A positioning pin is provided on the first seat body, and a second seat body is fixed to the other end of the sliding seat. A turntable is rotatably mounted on the second seat body, and a sliding groove is provided on the turntable. A shaft is mounted within the sliding groove, and a limit ring is provided in the middle of the shaft. First return springs are sleeved at both ends of the shaft, and handles are slidably mounted at both ends of the shaft. Arc-shaped clamping plates are connected to the ends of the handles. This invention solves the problem that when polishing the surface of tubular workpieces, it is usually necessary to hold the tube in contact with the polishing belt for polishing operations, which is inconvenient for shorter tubular workpieces.

The application relates to the technical field of polishing machines, in particular to a direct-drive braking type polishing machine and a braking positioning method thereof. The polishing machine comprises a polishing mechanism, a driving mechanism and a braking execution mechanism. The polishing mechanism comprises a driving turntable, a driven turntable and a plurality of polishing cylinders which are oppositely arranged, a driving motor and a transmission assembly. The driving motor drives the driving turntable to rotate through the transmission assembly. The driving turntable and the driven turntable support the plurality of polishing cylinders. The braking execution mechanism comprises a caliper and a brake disc which are oppositely slided. The brake disc is coaxially fixed with the driving turntable and rotationally arranged between the two calipers. The driving mechanism drives the caliper to clamp or release the brake disc. When braking, the driving motor is first stopped, the driving mechanism drives the caliper to clamp the brake disc, the braking force is directly transmitted to the driving turntable and the polishing cylinders, the influence of transmission assembly wear and aging on the braking effect is avoided, the driving motor wear and energy consumption are reduced, synchronous braking of the brake disc, the driving turntable and the polishing cylinders is realized, and the polishing cylinders are accurately connected to the replacement port.