10results about How to "Improve grinding" patented technology

The invention provides a machining assembly, and relates to the technical field of mechanical tools, the industrial design machining tool comprises a bottom plate, the top of the bottom plate is fixedly connected with a control box, and the top of the control box is slidably connected with two mounting plates; the industrial design machining tool comprises two mounting plates and two clamping and fixing mechanisms, the two clamping and fixing mechanisms are arranged on the two mounting plates correspondingly, and each clamping and fixing mechanism comprises a rotating shaft rod, a circular plate, four fixing rods, a supporting circular plate, two transmission blocks, a bidirectional threaded rod, eight transmission rods and four inner supporting rods. The two mounting plates drive the two circular tube workpieces to move close to each other and fit each other through the two clamping and fixing mechanisms, the fixing operation of the circular tube workpieces is very simple, meanwhile, in the welding working process, the two circular tube workpieces can be driven to rotate at will by rotating the rotating shaft rod, the welding work of the circular tube workpieces can be completed at a time, and the welding efficiency is improved. And the processing efficiency is improved.

The invention discloses inner and outer wall decoration grinding equipment, and belongs to the technical field of grinding equipment, the inner and outer wall decoration grinding equipment comprises a fixed shell, a motor, a grinding head, an arc-shaped pipe, a fan and a limiting mechanism, the motor is arranged in the fixed shell, the grinding head is in transmission connection with the motor, and the grinding head extends out of the fixed shell; an arc-shaped pipe is arranged at the position, below the grinding head, in the fixed shell, a draught fan is arranged in the arc-shaped pipe, and the draught fan works to blow dust generated by grinding of the grinding head and convey the dust on the grinding part; a limiting mechanism is arranged at the position, opposite to the grinding head, of the fixed shell. The wall polishing device has the advantages that the limiting mechanism is arranged on one side of the fixed shell, the fixed shell can be supported in an auxiliary mode through the limiting mechanism, so that when a user polishes a wall, the position of the fixed shell can be conveniently adjusted, time and labor are saved in the whole polishing process, and the actual application effect is better.

The utility model relates to the technical field of grinding wheel structures, in particular to a light-color dust-free grinding wheel structure which comprises a grinding wheel structure body, stable installation mechanisms are arranged on the surfaces of the grinding wheel structure body, a fixing ring and a frame body, and a light-color dust-free mechanism is arranged on the surface of the grinding wheel structure body. And heat dissipation and chip removal mechanisms are arranged on the surfaces of the grinding wheel structure body and the fixing ring. The grinding wheel structure is more convenient to operate, the structural strength of the grinding wheel structure body and the grinding material layer can be improved when the grinding wheel structure is used, efficient heat dissipation can be conducted when the grinding wheel structure is used, the phenomenon that the grinding wheel structure body and the grinding material layer are broken during working is reduced, and the service life of the grinding wheel structure is greatly prolonged; in addition, when the grinding wheel structure is used, the grinding and cutting performance of the grinding wheel structure body and the grinding material layer can be greatly improved, sufficient curing and crosslinking can be achieved, the good grinding and cutting performance is obtained, meanwhile, the grinding reaction is decomposed, and slag is reduced.

The utility model discloses a metal plate double-sided deburring machine, which relates to the technical field of metal plate part processing, and comprises a removal shell, conveying shafts are arranged in the removal shell at equal intervals, one side of the removal shell is in bolted connection with an equipment cover plate, an electric cylinder is arranged right above the removal shell, and the other side of the removal shell is in bolted connection with the equipment cover plate. And a removing mechanism is arranged under the electric cylinder, burrs on the surface of the sheet metal part are ground through the removing mechanism, the two sides of the sheet metal part are limited, and the sheet metal part is prevented from shifting during grinding, and a dust removing mechanism is arranged in the removing mechanism, so that the sheet metal part can be effectively removed. And the dust removal mechanism sucks chippings generated in the polishing process of the sheet metal part. The two-way lead screw drives the side supports arranged on the two sides to adjust the distance, on one hand, the distance between the side supports on the two sides is adjusted according to the width of the sheet metal part, and on the other hand, the friction force on the two sides of the sheet metal part is increased through the rubber wheels, and the displacement speed of the sheet metal part is reduced.

The utility model discloses a drum-type gear stable deburring device which comprises an installation shell, a connecting shaft is arranged on the outer surface of the installation shell, an installation cover is installed on the installation shell through the connecting shaft, the inner wall of the installation shell is rotationally connected with a driving shaft, a driving gear is fixed to the left end of the driving shaft, and the driving gear is fixed to the right end of the driving shaft. A driving gear is arranged on the upper portion of the base, four sets of connecting gears are meshed with the periphery of the driving gear, a supporting shaft is fixed to the interior of each connecting gear, a grinding roller is fixed to the left end of each supporting shaft, and a fixing block is fixed to the front end wall of each grinding roller. The ejector rod abuts against the outer wall of the sealing cover, then the locking blocks on the two sides are rotated to lock the eccentric shaft, it is guaranteed that the ejector rod provides uniform extrusion force, it is guaranteed that contact between the sealing cover and the grinding roller is tighter, and therefore the sealing performance is improved, and leakage of materials or dust is prevented.

The application relates to the technical field of hub polishing, and particularly discloses a hub production polishing device, which comprises a base and further comprises: a polishing cylinder arranged on the base and internally provided with abrasive; a lifting table arranged on one side of the base and capable of performing lifting movement; a positioning disc located above the polishing cylinder and connected with the lifting table and capable of lifting and rotating under the drive of the lifting table; and a positioning assembly arranged on the positioning disc and comprising a plurality of clamping blocks capable of moving close to or away from each other and used for clamping and positioning the hub; the hub production polishing device realizes a 'rotation and automatic reciprocating lifting' compound motion mode of the hub through a lifting mechanism, the contact between the hub and the abrasive is more sufficient and intense, the polishing process is accelerated, and under the cooperation of the limiting assembly and the rolling shaft structure capable of rolling in the clamping block, the hub can automatically and smoothly change the clamping position in the polishing process, and the polishing dead angle problem caused by the shielding of the traditional clamp is solved.

The invention relates to the technical field of steel polishing, in particular to a bridge steel derusting and polishing device which comprises an outer frame and I-shaped steel and further comprises two sets of rotary clamping mechanisms symmetrically arranged; the working end of the adjusting mechanism is fixedly provided with a plasma generator, the output end of the plasma generator is communicated with a thin guide pipe, the outer side of the thin guide pipe is sleeved with a spirally-arranged electrified coil, and the density of the electrified coil is gradually increased from right to left; the supporting rod is fixedly installed on the plasma generator, and a laser transmitter is fixedly installed at the front end of the supporting rod; and the working end of the visual sensor faces one side of the I-shaped steel. The surface of the I-shaped steel can be polished in all directions, the polishing effect is better, the part with thick rust can be further polished in a reinforced mode, and stubborn rust on the surface of the I-shaped steel can be removed advantageously.

The invention relates to the technical field of grinding, and provides a metal pipe fitting grinding device and method.The metal pipe fitting grinding device comprises a grinding wheel and a grinding motor and further comprises a driving plate, a driving shaft, an adjusting mechanism, a walking mechanism and a driving mechanism, the grinding motor is installed on the driving plate, the driving shaft is fixedly connected to the output end of the grinding motor, and the driving shaft is fixedly connected to the output end of the grinding motor; the adjusting mechanism is used for adjusting the distance between the grinding wheel and the driving shaft and comprises a fixing plate, an adjusting plate, a fixing nut, an elastic rod and a grinding frame, the fixing plate is fixedly connected to the end, away from the grinding motor, of the driving shaft, the elastic rod is rotationally connected with the grinding frame, and the grinding wheel is rotationally connected to the grinding frame; and the driving mechanism is used for guaranteeing the stability of the driving plate when the driving plate moves, the driving mechanism is used for driving the fixing plate and the driving plate to move in the metal pipe fitting, and through the technical scheme, the problem that in the prior art, the inner wall of the long metal pipe fitting is inconvenient to polish is solved.

The invention discloses a metal processing and grinding production line, which belongs to the technical field of metal processing, and comprises a grinding box filled with a magnetic grinding material and a polishing solution, and further comprises a feeding frame fixedly mounted on the grinding box, and bars are stacked in the feeding frame; the element box is installed in the grinding box in a sealed mode, and a magnetic mechanism is arranged in the element box; the driving shaft is rotationally installed in the polishing box, one end of the driving shaft is externally connected with a first motor, a magnetic disc is arranged at the other end of the driving shaft, a bar is attracted to the magnetic disc, the first motor drives a first connecting shaft and a magnetic mechanism to operate at the same time, and the bar is attracted to the first connecting shaft on one side; the disordered magnetic field generated by the magnetic mechanism enables the magnetic abrasive in the grinding box to be in continuous contact with the metal bar, so that the surface smoothness and flatness of a workpiece are improved, the bar is immersed in the polishing solution, dust generated by grinding cannot escape, and harm to workers is reduced.

The application discloses a plastic tray conveying device and relates to the field of logistics component transportation, which comprises a machine box, a fixed mold, a movable mold, a conveying assembly comprising a hydraulic moving assembly, the hydraulic moving assembly comprising a hydraulic cylinder and a multidirectional moving component connected to the fixed end of the hydraulic cylinder, the movable end of the hydraulic cylinder being fixedly connected with a connecting table, the connecting table being rotatably connected with a rotating shaft, one end of the rotating shaft being connected with a driving motor, the other end of the rotating shaft being connected with a transmission shaft, the other end of the transmission shaft being connected with a grabbing component, the plastic tray being conveyed to the outside of the machine box for stacking after being grabbed and demolded, and the conveying assembly being further connected with a surface grinding assembly for trimming excess material during the conveying of the plastic tray. The device has the advantages that the waste material generated by pouring on the surface of the plastic tray can be removed during the grabbing and conveying of the plastic tray, the end surface of the plastic tray can be ground, the product conveying efficiency is improved, and the waste of manual resources is reduced.