30results about How to "Continuous grinding" patented technology

A grinding device (1) of a glass plate comprises a linear conveyance unit (3) which linearly conveys the glass plate (2) along the X direction; a first grinding device is provided with grinding heads (5) and (6) for respectively grinding the two side edges (4a) and (4b) of the glass plate (2) linearly conveyed by the linear conveyance unit (3) extending along the X direction; and a second grinding device is adjacent to the first grinding device in the X direction and provided with movable grinding heads (9) and (10) for respectively grinding a front edge (7) and a rear edge (8) extending along the Y direction orthogonal with the X direction for the linear conveyance by the linear conveyance unit (3).

The invention relates to a wire surface rust removal polisher. Rust removal polishing is performed on the surface of a wire in the mode that an abrasive belt moves to grind the wire and rotates around the circumference of the wire, the abrasive belt conducts helical motion on the surface of the wire due to linear movement of the wire, and therefore grinding dust removal can be performed on the whole surface of the wire. In addition, removed iron rust can be recycled, and therefore the production cost is lowered; a physical abrasive belt grinding method replaces a traditional chemical electrolysis pickling method, and therefore air pollution is reduced.

The invention relates to robot equipment for automatically and precisely grinding ancient building bricks. The robot equipment comprises a six-degree-of-freedom industrial robot, an electric servo grinding tool, a vision detecting and positioning device, a rotating disc type workbench, brick block positioning fixtures and a dust collector; the six-degree-of-freedom industrial robot is a movement mechanism for brick block grinding; the electric servo grinding tool is used for grinding the surfaces of a brick block to achieve grinding of all the surfaces of the brick block; the vision detectingand positioning device is used for detecting the initial geometric size of the brick block; the rotating disc type workbench is fixed to the ground through a support frame and driven by a servo motorto rotate and change the position, and then one-time feeding and in-turn grinding of multiple brick blocks are achieved; the brick block positioning fixture is installed on the rotating disc type workbench, the four groups of fixtures are evenly distributed at the periphery of a rotating disc to position the brick block, and grinding of the six surfaces of the brick block is completed through twotimes of clamping and position changing; and in the grinding process, the dust collector is used for collecting grinding dust, and environment pollution is avoided. According to the robot equipment, automatic grinding can be achieved, the efficient and the grinding consistency are improved, and the cost is reduced.

The invention provides a grinding device of a parting line of a resin molding and can grinding resin moldings having different shapes quickly. The grinding device of the parting line of the resin molding is composed of an annular grinding belt (1) rotating along a generally perpendicular direction and grinding burrs or jumps of the parting line (52) of the resin molding (W); a push and press pulley (21) capable of moving freely and provided with the grinding belt (1) on the back for pushing and pressing a part of the grinding belt and forming an inclining angle of an incline face of the grinding belt (1); a grinding plate (2) used for fine grinding and having a smaller thickness a low rigidity than the grinding belt (1); and a work piece holding tool (3) carrying the resin molding (W) in a dismountable manner to make the parting line (52) in a generally horizontal direction.

The invention discloses high-efficiency glass polishing equipment. The high-efficiency glass polishing equipment comprises a polishing part, two clamping parts and a drive mechanism. The two clampingparts are distributed on the two sides of the polishing part correspondingly. Each clamping part comprises a machining platform, a machining plate, a first rack and a plurality of clamping units, wherein the machining platform is provided with a sliding groove, the machining plate is in sliding connection with the sliding groove, the first rack is arranged on the machining plate, the length direction of the first rack is parallel to the length direction of the sliding groove, and the multiple clamping units are sequentially distributed in the length direction of the sliding groove. Each clamping unit comprises an installation frame, a supporting block, a screw and a pressing plate, wherein the installation frame is arranged on the corresponding machining plate, the supporting block is arranged on the installation frame, the supporting block is provided with a threaded hole, the screw is arranged in the vertical direction, the screw is located in the threaded hole and is in threaded connection with the threaded hole, and the pressing plate is arranged at the bottom end of the screw. The drive mechanism comprises a gear shaft and a drive unit, wherein the gear shaft is rotationally connected with the machining platforms. The first racks in the two clamping parts are engaged with the gear shaft, and the drive unit is used for driving the gear shaft to rotate.

The invention discloses equipment for glass grinding. The equipment comprises a supporting shaft, a machining table, a driving mechanism, a plurality of clamping parts and a grinding part; the supporting shaft is arranged in the vertical direction; the machining table is arranged on the supporting shaft; the clamping parts are uniformly distributed around the supporting shaft; the holding parts comprise brackets, supporting blocks, first threaded rods, pressing plates and supporting plates; the brackets are arranged on the machining table; the supporting blocks are arranged on the brackets; first threaded holes are formed in the supporting blocks; the first threaded rods are arranged in the vertical direction; the first threaded rods are located in the first threaded holes and are in threaded connection with the first threaded holes; the pressing plates are arranged at the bottom ends of the first threaded rods; the supporting plates are located below the pressing plates and are mounted on the machining table; and the grinding part is used for grinding glass.

The invention discloses equipment and method for continuous feeding and discharging and uninterrupted polishing of marine arc slabs, the size and center coordinates of the arc slabs are collected through a three-dimensional vision device on a feeding and discharging robot, the robot is guided to grab the arc slabs and flatly place the arc slabs on a tool clamp table, and then the clamp table adjusts the positions of the arc slabs according to size information and fixes the arc slabs; the tool clamp table enters a grinding station and turns over the arc plate to be vertical, a line laser vision sensor on a grinding robot detects the position of a free edge, the grinding robot is guided to move according to a track, and a six-dimensional force control device detects stress of a grinding tool and completes posture correction; and meanwhile, the feeding and discharging robot and the tool clamp table on the other side are prepared in the same mode, when the arc plate is polished and pushed out, the fed arc plate on the other side enters a polishing station, the same polishing operation is completed, flexible automatic polishing is achieved, the polishing application range is greatly widened, unmanned continuous polishing operation is achieved, and the production efficiency is improved. And the working efficiency is greatly improved.

The invention discloses a continuous vertical planetary ball grinder which comprises a rack. A motor, a transmission spindle, a planetary gear mechanism, a ball grinding tank, a grinding tank shaft, acontinuous feeding hopper and a discharging opening arranged at the lower end of the ball grinding tank are arranged on the rack. The planetary gear mechanism comprises a gear ring, a sun gear, a planetary gear and a planetary carrier. The gear ring is fixed to the rack. The sun gear and the gear ring are engaged with the planetary gear. The planetary gear and the grinding tank shaft are fixedlyconnected and are coaxially and rotationally arranged on the planetary carrier. The sun gear and the planetary carrier are in transmission connection with the motor through the transmission spindle. The ball grinding tank is fixedly arranged at the upper end of the grinding tank shaft. A feed opening is arranged at the upper end of the ball grinding tank. The continuous feeding hopper comprises afeed opening and a feeding pipe, and the feeding pipe rotationally communicates with the feed opening. The grinding tanks shaft is provided with a discharging channel along the axis in a penetrating manner, wherein the discharging channel communicates with the discharging opening, and a discharging sieve is arranged in the discharging channel. The continuous feeding hopper can be combined with anautomatic assembly line to be used, the material feeding efficiency can be improved, and the rapid production requirement can be met.

The invention relates to a grinding device (1) of a glass sheet, which is provided with a linear conveying unit (3), a first grinding device and a second grinding device. A glass sheet (2) is linearly conveyed by the linear conveying unit (3) along the X direction, the first grinding device is provided with grinding heads (5 and 6) for respectively grinding two lateral edges (4a and 4b) of the glass sheet (2) which is linearly conveyed by the linear conveying unit (3), and the second grinding device is adjacent to the first grinding device in the X direction and is provided with movable grinding heads (9 and 10) for respectively grinding a front edge (7) and a rear edge (8) extending along the Y direction orthogonal to the X direction in which the glass sheet (2) is linearly conveyed by the linear conveying unit (3).

The invention relates to a polishing device for small side plates of a table tennis bat handle. The polishing device comprises a base, a polishing assembly, a pressing assembly and a limiting plate assembly. The pressing assembly is mounted on the base and comprises a cross beam, a press rod, a first elastic piece, a limiting rod, a first vertical rod and a baffle, wherein the cross beam is fixed to the two side faces of the base and is higher than the upper surface of the base, one end of the press rod is hinged to end of the upper surface of the cross beam, the other end of the press rod extends along the cross beam, the first elastic piece is arranged on the cross beam and is connected with the press rod, the limiting rod is arranged on the cross beam and is located in the same plane with the press rod, the first vertical rod is connected with the press rod and is located on one side of the cross beam, and the baffle is connected with the lower end of the first vertical rod and is located above a polishing abrasive belt. The limiting plate assembly is located below the cross beam. On one hand, the limiting rod is used for limiting the travel of the press rod, and the polishing unevenness caused by overlarge force for pressing the press rod is avoided; on the other hand, the small side plates are limited to or separated from the limiting plate assembly by using the up-and-down movement of the baffle, in this way, the small side plates can be continuously polished, and working efficiency is improved.

The invention relates to an algae comprehensive integrated processing device. The algae comprehensive integrated processing device comprises an algae suction component, a crushing component, a dryingcomponent and a grinding component. Through specific arrangement of all the components, algae in a water body can be crushed, dried and ground in real time after being collected in real time, so thatalgae decay and secondary pollution to the water body in the transfer process after collection in existing algae treatment are avoided, and through specific treatment of the algae, the algae can be more fully recycled.

The invention discloses a method for adjusting the position and posture of cutter shafts for grinding blade-type parts. The method comprises the following steps: 1, a cutter contact coordinate systemxi (L) and a workpiece coordinate system xi (w) are established, and cutter shaft vectors are expressed in the workpiece coordinate system as in the specification, wherein in the formula, alpha is a heel angle of the contact face of a cutter and a workpiece, and beta is a slip angle of the contact face of the cutter and the workpiece; 2, cutter contacts are discretized, the included angle theta<i,i+1> between the cutter shaft vector of the i cutter contact and the cutter shaft vector of the <i+1> cutter contact is obtained, and the motion angular speed omega<i, i+1> between the icutter contact and the <i+1> cutter contact is calculated according to the formula; and 3, the optimization target function is established, according to the optimization target function, the cutter shaft vector position and posture meeting the minimum angular speed is solved, and the motion relationship of all the shafts of a numerical control grinder is solved. The cutter can conduct smooth machining in the grinding process, the phenomenon of overcutting or interference at curvature sudden change positions of the blade-type parts is avoided, and the surface machining quality is guaranteed.

The embodiment of the invention relates to the technical field of bearing roller machining, and specifically relates to partitioned grinding equipment for the spherical base surfaces of bearing rollers. The partitioned grinding equipment for the spherical base surfaces of the bearing rollers comprises a rack, as well as a revolution mechanism, an autorotation mechanism, a feeding mechanism and a grinding wheel which are all installed on the rack, wherein the bearing rollers are fed into accommodating grooves one by one according to a certain time interval through the feeding mechanism; and under the driving of a revolution disc and an autorotation disc, the bearing rollers in the accommodating grooves revolve around the axis of the revolution disc and rotate around the own axes of the bearing rollers, and therefore a centrifugal force is generated. The partitioned grinding equipment for the spherical base surfaces of the bearing rollers has the following beneficial effects: under the action of the centrifugal force, a pressure for always pressing the bearing rollers on the grinding wheel is constant, so that a constant grinding speed is ensured, and the machining precision for theangles R of the spherical base surfaces is ensured.

The invention discloses a device for processing the valve core of a safety valve, which comprises a base, a support shaft, a processing table, a driving mechanism, a plurality of clamping parts, a grinding part, and a limit rod; the support shaft is vertically rotated and installed on the base The processing table is installed on the support shaft; the driving mechanism is used to drive the support shaft to rotate; multiple clamping parts are evenly distributed around the support shaft, and the clamping parts include a bottom plate, a first clamping plate, a second clamping plate, a rotating The shaft, the first connecting piece, the second connecting piece, and the bottom plate are installed on the processing table, and guide rails are arranged on the bottom plate; the first clamping plate and the second clamping plate are distributed in sequence along the length direction of the guide rail, and the first clamping plate On the base plate; the second clamping plate is slidingly connected with the guide rail; the rotating shaft is vertically rotated and installed on the base plate; one end of the first connecting piece is hinged with the second clamping plate, and the other end of the first connecting piece is connected with the second connecting piece hinged.

The invention discloses a robot-based automatic grinding system which comprises a grinder and a robot arranged behind the grinder. A feeding device is arranged beside the robot, a rotating shaft is arranged on the grinder, at least two profiling multi-leaf grinding wheels are arranged on the rotating shaft, and a profiling negative-suction clamp is arranged at the tail end of the robot. Since the profiling multi-leaf grinding wheels are arranged on the rotating shaft, each grinding wheel can be used for only a part of a product, the multi-leaf grinding wheel used for grinding corners is only used for grinding the corners, the multi-leaf grinding wheels used for grinding planes or large curved surfaces are specially used for grinding the planes and the large curved surfaces, and each grinding wheel can be abraded overall; and the multi-leaf grinding wheels become smaller overall while profiling shapes are not changed, and therefore the robot can achieve continuous grinding only through simple position compensation. The robot-based automatic grinding system is used for grinding products.

The invention relates to a spiral grinding pump of a continuous offshore fracturing fluid blending device. The spiral grinding pump is characterized by comprising a pump mandrel and an outer pump shell sleeved outside the pump mandrel, wherein a pump inlet is formed by one end of the pump mandrel and the corresponding end of the outer pump shell; a pump outlet is formed by the other end of the pump mandrel and the other corresponding end of the outer pump shell; the pump mandrel comprises a central shaft and outer spiral threads at equal intervals or gradient intervals in the outer surface of the central shaft; inner spiral threads at equal intervals or gradient intervals are formed in the inner surface of the outer pump shell; the length of each outer spiral thread is corresponding to that of each inner spiral thread; the rotational direction of the outer spiral threads is opposite to that of the inner spiral threads. According to practical working demands, multi-stage bidirectional spiral grinding pumps can be connected in parallel or in series, and fracturing fluid material grains can be ground in a bidirectional spiral mode, so that the spiral grinding pump can be widely applied to the process that a grain material is ground.

The invention provides asphalt mixing and grinding equipment and a grinding method thereof, relates to the technical field of asphalt mixing and grinding, and solves the problem that the working efficiency is reduced under the condition of sectional grinding as an existing asphalt grinding device cannot perform unified grinding and treatment on asphalt in different specifications. A main body of the bearing mechanism is designed to be of a cuboid structure with the hollow interior, due to the fact that the secondary grinding mechanism is arranged, a cavity formed in the scraping assembly can be filled with an adjusting assembly with the proper aperture, and then grinding adjustability is achieved; and after assembly is completed, the covering assembly can be put down to make contact with the bearing assembly so that a rough grinding mechanism in the scraping assembly can be started, and a connecting assembly can drive a cross-shaped bottom stirring assembly to continuously rotate.