909results about How to "Achieve grinding" patented technology

The invention discloses a metallographic specimen grinding and polishing machine. An upper supporting plate and a lower supporting plate are arranged on a machine body; a grinding and polishing bottom plate is arranged in the middle of the upper supporting plate and is enclosed by a drainage tank; two ends of the upper supporting plate are provided with an abrasive belt driving shaft and an abrasive belt transmission shaft; a pressing plate is correspondingly arranged on the upper part of the grinding and polishing bottom plate; a screw is arranged on the pressing plate; a rotary pressing disc and a specimen fixture disc are arranged at two ends of the screw; an abrasive belt adjusting shaft is arranged in an adjusting groove on the lower part of the upper supporting plate; a water tank and a motor are arranged on the lower supporting plate; water is supplied to the grinding and polishing bottom plate through a water pump; the motor drives the abrasive belt driving shaft; and the abrasive belt is tensioned on the abrasive belt driving shaft, the abrasive belt transmission shaft, an abrasive belt supporting shaft and the abrasive belt adjusting shaft. The metallographic specimen grinding and polishing machine is simple in structure, convenient to operate and high in specimen manufacturing efficiency, and can effectively guarantee the manufacturing quality of a metallographic specimen.

A five-axis multi-functional thread grinding machining center belongs to the numerically controlled machine tool field. The five-axis multi-functional thread grinding machining center consists of a machine tool body, a Z-direction slide plate, a workpiece electric spindle, a X-direction base plate, a post, a Y-direction slide plate, an A-axis turntable and a grinding electric spindle. A Z-direction servomotor drives a Z-direction lead screw to drive the Z- direction slide plate to perform Z-direction movement, the post is arranged on a X- direction guide rail slider, a X-direction servomotor drives an X-direction lead screw to drive the post to perform X-direction movement, a Y-direction guide rail is fixedly arranged on the post, the Y-direction slide plate is positioned on a Y-direction guide rail slider, a Y-direction servomotor drives a Y-direction lead screw to drive the Y-direction slide plate to perform Y-direction movement, the Z-direction slide plate is provided with the workpiece electric spindle, the A-axis turntable is arranged on the Y-direction slide plate and is connected with an A-axis servomotor, and the grinding electric spindle is fixed on the A-axis turntable by bolt fastening. The five-axis structure is adopted in the grinding machining center, thus simplifying machine tool structure, realizing grinding of super-long nuts, enlarging applicability of the machine tool and lowering manufacturing cost.

The invention belongs to the technical field of rubber production, and particularly relates to silicone rubber production equipment. The silicone rubber production equipment comprises a shell, drivingdevices, crushing plates, an opening adjusting device and a grinding device. The driving devices are used for supplying power to the crushing plate. The driving devices are matched with the crushingplates to crush talc. The opening adjusting device adjusts an opening below the crushing plates. The grinding device comprises a mounting seat, an air cylinder, a swinging plate, a grinding disc, a third motor, a corrugated pipe and an elastic funnel. The end portion of a cylinder rod of the air cylinder is rotatably mounted at one end of the swinging plate. A long rotating support on the mountingseat is rotatably connected with the other end of the swinging plate. The grinding disc is fixedly connected with the shaft end portion of the third motor. The grinding disc is used for grinding thegranular talc. The silicone rubber production equipment is mainly used for grinding the talc added in the rubber production process, and crushing, grinding and partial position cleaning of the talc are realized.

The invention relates to foundry machinery, specifically to sand mixing equipment. The sand mixing equipment comprises a cylinder, a rotation shaft, a driving motor, a watering device, a valve device, a sand rolling device, a sand fluffing device, a sand-casting device and a scraper plate. The cylinder is a hollow cylinder structure. The bottom of the cylinder is provided with a fan-shaped opening. A support plate is arranged at the opening. The opening is used for releasing mixed sand. The support plate is provided with through-holes. The rotation shaft is installed at the middle part of the cylinder. The driving motor is positioned below the cylinder. The watering device is positioned above the rotation shaft. The valve device is installed at the bottom of the cylinder. The sand rolling device, the sand fluffing device, the sand-casting device and the scraper plate are uniformly installed on the periphery of the rotation shaft. The scraper plate is positioned at the bottom of the cylinder. The sand mixing equipment has a simple structure. By effectively integrating a muller, a sand fluffing rod, a plough and the scraper plate, rolling, grinding, stirring and turning-over of a material are realized, and sand-mixing efficiency of the sand mixer is enhanced.

The invention discloses a graphene slurry multistage grinding and stirring device which comprises a reaction kettle body. Sealing covers are mounted at the upper end and the lower end of the reaction kettle body; a motor frame is arranged at the upper end of the corresponding sealing cover; a driving motor is arranged in the motor frame; a driving main shaft is connected to the lower end of the driving motor; and a hopper-type feeding device is arranged at the upper end of the sealing cover. Three grinding and stirring mechanisms are mounted on the driving main shaft through a fixing clamping block; multistage screening plates are arranged between the grinding and stirring mechanisms; a discharging port is formed in the lower end of the reaction kettle body; a conical grinding mechanism is arranged at the right end of the discharging port; and the conical grinding mechanism is mounted at the lower end of the driving main shaft. When stirring blades rotate, grinding rods make contact with graphene slurry firstly, after the graphite slurry collides grinding particles of grinding sections, hard particles inside the slurry are well crushed and collided, thus internal slurry grinding is achieved, graphene slurry stirring and grinding integration is achieved, multistage processing is well conducted, the finer effect is achieved, and the graphene slurry multistage grinding and stirring device is worth popularizing.

The invention belongs to the field of a skillet grinding machine, and particularly relates to an automatic skillet grinding machine capable of automatically grinding. The grinding machine comprises a stand, a skillet rotating device and a grinding mechanism, wherein the stand is also provided with a dust collection cover; the dust collection cover is arranged at the front end of the skillet rotating device; the skillet rotating device has a cylinder-shaped structure; the skillet rotating device with the cylinder-shaped structure is connected with a vertically arranged rotating shaft II by a belt through a rotating shaft I; the lower end of the rotating shaft II is movably and fixedly arranged at the lower part of the stand, and is connected with a motor by a belt; the upper end of the rotating shaft II is fixedly arranged on the stand by a shaft sleeve I; the shaft sleeve I is movably sheathed with the rotating shaft II. The automatic skillet grinding machine is based on problems in the actual production, the aim that a plurality of grinding machines are operated by a person at the same time for grinding can be realized, and the structure of the automatic skillet grinding machine is novel; a dust prevention and removal device is additionally arranged, so that the harm of dust to the bodies of workers can be reduced to a certain extent; the automatic skillet grinding machine can be freely adjusted up and down as well as front and back, so that a pot body can be ground in an all-around way.

The invention provides a pipe wall polishing and grinding treatment device comprising a work table, a rack, a first air cylinder, a first motor, a second air cylinder, a second motor and a third air cylinder. The rack is arranged on the work table, the first air cylinder is slidably arranged on a first sliding rail, a lifting plate is connected below the first air cylinder through a telescopic rod, a first grinding wheel is arranged below the lifting plate. The second air cylinder stretching and retracting in the horizontal direction is arranged on the rack, and the second air cylinder is connected with the first air cylinder through a telescopic rod. A supporting plate perpendicular to a grinding rod is arranged on the work table, an annular fixing clamp is arranged on the outer side of agrinding rod hole of the supporting plate, the outer side of the fixing clamp is sleeved with a bearing, and the fixing clamp is used for fixing the other end of a pipe, so that the grinding qualityof the pipe is ensured.

The invention discloses an intake pipe processing equipment for an engine air intake system. According to the invention, the batch processing of intake pipes can be effectively realized. The intake pipe is placed on a positioning and locking mechanism on a processing table, and can be automatically positioned by a positioning mechanism of the positioning and locking mechanism and locked by the locking mechanism, and a grinding processing mechanism is started to extend and grind the inner wall of the intake pipe; a grinding head assembly is arranged at the end of a flexible feeding rod of an axial feeding mechanism in a way that the angle of an universal ball hinge can be adjusted, so as to effectively enable the grinding head assembly and the flexible feeding rod to adapt to the arc of theintake pipe; the intake pipe processing equipment can adapt to the grinding of different inner wall diameters of different parts of the intake pipe, the grinding is thorough, and the versatility is high; at the same time, the pressing force of the grinding can be controlled by an ejector cylinder, which is simple and convenient; and by utilizing the design of an elastic positioning piece of the locking mechanism, the intake pipe can be positioned and locked under the pressing effect of a locking pressing seat.

The invention provides an outer peripheral face polishing machine for a bearing outer ring and belongs to the technical field of machinery. The problem in the prior art that a special device for polishing the outer peripheral face of the bearing outer ring is unavailable is solved. The machine comprises a machine frame, a work table board is fixed on the machine frame, a first bearing seat and a second bearing seat which correspond to each other are fixed on the work table board, a grinding wheel is arranged between the first bearing seat and the second bearing seat through a first rotary shaft, and the first rotary shaft is connected with a power mechanism. A third bearing seat and a fourth bearing seat are arranged on the work table board, and a locating wheel is arranged between the third bearing seat and the fourth bearing seat through a second rotary shaft. A first guide track and a second guide track are fixed on the work table board, the third bearing seat and the fourth bearing seat are arranged on the first guide track and the second guide track in a sliding mode respectively, and the third bearing seat and the fourth bearing seat are connected with an adjusting mechanism. The machine can polish the outer peripheral face of the bearing outer ring and is high in efficiency.

The invention discloses a Chinese herb crushing, softening and grinding device. The Chinese herb crushing, softening and grinding device comprises a shell. A feed tube is arranged on the top of the shell. The lower end of the feed tube is of a barrel structure with an opening in the lower end. A feed hopper is arranged on the top of the feed tube. A crushing mechanism is arranged in the feed tube.A softening roller is arranged on the top of the interior of the shell. The softening roller is transversely arranged on the interior of the shell. The softening roller is of a hollow cylindrical body structure. A heating device is arranged in the softening roller. The Chinese herb crushing, softening and grinding device provided by the invention is ingenious in structural arrangement, reasonablein layout, capable of achieving crushing, softening and grinding of Chinese herbs, high in processing efficiency and good in effect. Through ingenious arrangement of the crushing mechanism, the Chinese herb crushing, softening and grinding device implements primary high-efficiency crushing of the Chinese herbs. Through ingenious arrangement of a softening mechanism, the Chinese herb crushing, softening and grinding device achieves uniform heating of the Chinese herbs and effectively prevents damage of high temperature to the Chinese herbs. Through ingenious arrangement of a grinding mechanism, the Chinese herb crushing, softening and grinding device achieves high-efficiency grinding of the Chinese herbs and facilitates discharging.

The invention relates to a horizontal grinding mill with built-in classifying turbine, the technical solution of which is that a grinding chamber [18] is filled with grinding medium [6], a medium discharging valve [20] is installed on the middle of the bottom of a cylinder [7], a feeding pipe [10] is above a right end cover [9] of the grinding chamber [18] and a medium discharging pipe [2] is concentrically communicated with the grinding chamber [18] by a left end cover [3]. The length of the cylinder [7] is 1.5 to 2.5 times of the diameter thereof. A fairing [4] is fixedly installed on the left end cover [3] of the grinding chamber [18]. A classifying turbine [5] is vertically installed on the left end of a spindle [13]. A clearance between the classifying turbine [5] and the left end cover [3] is 5mm to 10mm. Five to eight mixing turbines [8] are vertically installed on the spindle [13]. The distance between the mixing turbines [8] decreases gradually from left to right and the right distance is 0.9 to 0.95 times of the left distance. The right end of the spindle [13] is connected with a driving mechanism by the right end cover [9] and a sealing device [11]. The invention has low starting power and can grind and classify with a function of selectively grinding.

The invention provides an automatic grinding machine used for grinding a metal shell of a USB interface. The automatic grinding machine comprises a machine case which is internally equipped with a PLC automatic control system and a rotary workbench, wherein a supporting panel is mounted at the outer side of the rotary workbench in parallel; four product positioning devices, two perpendicular grinding devices and loading mechanical hands, which are arranged on the upper end surface of the rotary workbench, are fixedly mounted on the supporting panel; a vibrating disc used for automatically loading is arranged beside the machine case; and a quantitative feeding mechanism is arranged at one side of the discharge hole of the vibrating disc. The automatic grinding machine realizes automatic positioning and grinding for the metal shell of the USB interface, so that grinding auxiliary time is greatly reduced, heavy job of clamping workpieces during large-scale production is reduced, and clamping and processing for the workpieces can be improved, and therefore, the automatic grinding machine has the advantages of reducing labor intensity of workers, improving production efficiency, improving processing quality and the like; and moreover, the production period of the metal shell of the USB interface is shortened, so that production benefits of the enterprises are improved, and economic level of workers is improved.

The invention discloses a novel jig for wok polishing and aims to solve the problem that an existing wok blank fixing manner cannot guarantee the consistency of the rotation speed of a wok blank and the rotation speed of a roller or a profiling jig, the texture of the wok blank is affected during polishing, wok center positioning is uncertain, and the existing wok blank fixing manner has certain limitation. The novel jig comprises a base, a rotating mechanism, a wok polishing jig, a center-regulating mechanism and an air cylinder, wherein the rotating mechanism is arranged on the base and can rotate relative to the base; the wok polishing jig comprises a wok blank profiling jig for polishing the inner surface of the wok blank and an outer-surface jig for polishing the outer surface of the wok blank; the center-regulating mechanism comprises a center-regulating support, a magnet, a thermal-insulation pad and a center-regulating connecting rod connected with the center-regulating support, the thermal-insulation pad and the magnet are arranged on the center-regulating support respectively, and the air cylinder is connected with the center-regulating mechanism through the center-regulating connecting rod. The novel jig for wok polishing has the advantages that the rotation speed difference between the jig and the wok blank can be eliminated, the wok blank can be completely fixed on the jig, and the polishing efficiency and stability of the wok blank are increased greatly.

The invention discloses an automatic paint spraying robot which comprises walking mechanisms, a square plate, lead screw mechanisms, a grinding mechanism, a blowing mechanism, a paint spraying mechanism, a drying mechanism, a clamping mechanism, a bottom plate, a rotary disc and a first supporting column. The walking mechanisms are mounted on the two sides of the bottom plate. The lead screw mechanisms are fixedly mounted on the four sides of the upper end face of a square plate. The grinding mechanism, the blowing mechanism, the paint spraying mechanism and the drying mechanism are all mounted on the lead screw mechanisms. The clamping mechanism is mounted at the front end of the bottom plate. According to the automatic paint spraying robot, a metal plate can be polished through the grinding mechanism on the lead screw mechanisms, and air can be blown to the polished metal through the blowing mechanism on the lead screw mechanisms; paint can be sprayed to the metal through the paint spraying mechanism on the lead screw mechanisms; the paint can be dried through the drying mechanism on the lead screw mechanisms; a metal workpiece can be clamped through the clamping mechanisms; andmultiple paint boxes are arranged and can contain paint in different colors.

The invention relates to a grinding device, in particular to a cutting board grinding device, and aims at achieving the technical purpose of providing a cutting board grinding device capable of automatically clamping a cutting board, driving the cutting board to rotate forwards and reversely and conducting secondary grinding on the cutting board. According to the technical scheme, the cutting board grinding device comprises a base, an installing frame, a containing plate, a grinding mechanism, a clamping rotation mechanism and a drive mechanism; and the installing frame is arranged on one sideof the top of the base, the clamping rotation mechanism is arranged on the top of the base, the installing frame is located on one side of the clamping rotation mechanism, the top of the clamping rotation mechanism is connected with the containing plate, and the top of the base is provided with the drive mechanism. Through cooperation of the drive mechanism, the clamping rotation mechanism and the grinding mechanism, the cutting board can be automatically clamped, the cutting board can be automatically driven to rotate as well, the surface of the cutting board can be ground in the process that the cutting board is driven to rotate, and convenience and rapidness are achieved.

The invention belongs to the field of small kitchen appliances, and particularly relates to a soybean milk machine. The soybean milk machine comprises a movable grinding head arranged on a motor shaft, wherein the movable grinding head comprises a liquid flow driving device which is provided with at least one screw tooth, and a movable grinding tooth arranged at the upper end of the liquid flow driving device; and the liquid flow driving device has a rough shape of a cylinder or rod or inverted cone. When a material is prepared, the movable grinding head rotates at a high speed in a static grinding material guiding cavity to form driven liquid flow so as to produce rotary suction eddy current, and the material is rotatablely sucked into the liquid flow driving device, is coarsely ground and further is subjected to fine grinding by using the movable grinding tooth. The gap gradually becomes smaller from the bottom to top, and the grinding process in which the coarse material is ground into the fine material is realized at the same time. A grinding mechanism of the soybean milk machine has a good grinding effect, and the grinding head is easy to process and is wear-resistant.

The invention belongs to the technical field of vegetable and fruit enzyme production equipment and relates to convenient-to-adjust vegetable and fruit enzyme grinding equipment. According to the equipment, a servo motor is adopted for driving a first rotating shaft to rotate, so that a first cylindrical cam rotates along with the first rotating shaft; a second connecting rod drives a blocking plate to move leftwards and rightwards, and therefore, an outlet in the bottom of a material storage cavity is blocked or opened for intermittent discharging. A bending rod moves along with the second connecting rod; a sliding shaft is matched with a linear hole, so that a third connecting rod drives a fourth connecting rod to move in the direction of a sliding groove; and therefore, an upper grinding plate reciprocates to be matched with a lower grinding assembly below the upper grinding plate to grind enzyme blocks. A gap between the upper grinding plate and a lower grinding plate is convenientto adjust; an adjusting screw rod is rotated through a hand wheel, so that a movable nut drives a seventh connecting rod to move through a sixth connecting rod; and therefore, a wedge-shaped block moves leftwards or rightwards. Since the inclined surface of the wedge-shaped block is matched with a third roller, the lower grinding plate moves upwards or downwards, so that the gap between the uppergrinding plate and the lower grinding plate is changed; and therefore, the size of ground particles can be adjusted.