73results about "Grinding work supports" patented technology

The invention discloses a precision grinding frock clamp, a grinding method and a product of a coating scraper ceramic coating. The precision grinding frock clamp comprises a seat rack, a rubber roll clamp installed on the seat rack and a transmission device which drives the rubber roll clamp to run. The frock clamp is utilized to sequentially grind the top surface, the front end surface, the front inclined plane and the back inclined plane of the coating scraper ceramic coating, thereby enabling a ceramic cutting edge line deviation of a grinded coating scraper to be not more than 0.015mm/m,the cutting edge parallelism deviation to be not more than 0.01mm/mm, and the surface roughness to be Ra0.246 to satisfy the use precision requirements. In the invention, the coating scraper ceramic coating is grinded on a small-sized surface grinding machine through the frock clamp, thereby avoiding grinding with a large precision grinding machine, and therefore, the precision grinding frock clamp has little investment and low production cost.

The invention discloses a die polishing device with a dust collector. The die polishing device with the dust collector comprises a workbench, supporting tables, a first supporting board, a second supporting board, a clamping mechanism, a polishing mechanism and a dust collection box; the multiple supporting tables are arranged on the lower surface of the workbench at intervals; the first supporting board and the second supporting board are arranged on the upper surface of the workbench in parallel; the clamping mechanism is arranged between the first supporting board and the second supporting board; a top board is arranged on the upper surface of the first supporting board; the polishing mechanism is arranged on the lower surface of the top board; the dust collection box is fixed to the supporting tables; an exhaust fan is arranged inside the dust collection box; a plurality of collection holes are formed in the workbench; and the dust collection box communicates with the collection holes through connection pipes. By means of the die polishing device with the dust collector, the problems that in the prior art, a polishing machine generates a large amount of dust in the use process, the dust is scattered on the workbench and is not easy to remove, a person breathes in the dust when removing the dust, and harm is caused to the health are solved.

The invention belongs to the technical field of computer hardware developing and particularly discloses a computer hardware developing grinding device having the dust removal function. The computer hardware developing grinding device aims at solving the problem that in the computer hardware developing process, manual grinding is low in efficiency. The computer hardware developing grinding device comprises a working cabinet. Hydraulic rods are mounted at the two sides of the inner wall of the bottom of the working cabinet through bolts, wherein the hydraulic rods are vertically arranged. A samestorage plate is mounted on the outer walls of the tops of the two hydraulic rods through bolts, wherein the storage plate is arranged horizontally. Electric push rods are mounted at the two sides ofthe outer wall of the top of the storage plate through bolts, and a pressing plate is mounted on the outer walls of one sides of the electric push rods through bolts. A first perforated hole is formed in the inner wall of the top of the working cabinet. According to the computer hardware developing grinding device, a to-be-ground workpiece is put on the storage plate; a grinding disc is driven bya second motor to rotate for grinding; labor intensity of workers is lowered, and work efficiency is improved; and a fixing shaft is rotated through a first motor, a limiting plate moves downwards vertically, and the grinding precision of the grinding disc can be adjusted.

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 mainly discloses workpiece grinding equipment. According to the technical scheme, the workpiece grinding equipment comprises a working frame, a cutting fluid storage tank and a nozzle; the cutting fluid storage tank is located below the working frame and connected with the nozzle, and a magnet filtering plate is arranged on the upper side of the cutting fluid storage tank in a detachable-connection mode; a plurality of through holes are formed in the magnet filtering plate, and the working frame is further provided with a main shaft box, a clamping device, a tailstock, a sliding rail, a driving device and a grinding device; the clamping device and the tailstock are arranged at the two ends of the working frame correspondingly, the main shaft box is connected with the clamping device, a positioning head is arranged on the tailstock, and the center line of the positioning head and the center line of the clamping device are located on a straight line; and the grinding device and the tailstock are both arranged on the sliding rail. The workpiece grinding equipment has the advantages of being simple in structure, convenient to adjust and capable of filtering metal powder in cutting fluid.

The invention relates to a ceramic tile polishing device, in particular to a ceramic tile surface polishing device. The ceramic tile surface polishing device aims to carry out polishing according to different specifications of ceramic tiles. The ceramic tile surface polishing device comprises a base, a clamping mechanism, a lifting mechanism and the like. The clamping mechanism is connected to thetop of the base and used for clamping a ceramic tile needing to be polished, and the lifting mechanism is connected to one side of the clamping mechanism and used for conducting height adjustment according to the thickness of the ceramic tile. According to the ceramic tile surface polishing device, polishing can be conducted after fine adjustment according to the size and thickness of the ceramictile, a handle is twisted to drive a lifting screw and a sliding plate to ascend and descend, and the function of adjusting the height according to the thickness of the ceramic tile is achieved.

The invention discloses a tubular steel frame derusting device, which comprises a base frame, a pushing device, a fixing device and a roller brush. One end of the upper surface of the base frame is fixed with a pushing device, and the other end of the upper surface of the base frame is A first limiting plate is fixed at the position, and a second limiting plate fixed on the upper surface of the base frame is arranged between the first limiting plate and the pushing device. The first limiting plate and the second limiting plate Between the boards, there is a fixing device that slides and is arranged on the base frame. Between the fixing device and the first limiting plate, there is a roller brush that is fixed on the base frame through a support frame. On the upper surface of the base frame There are fixed sliding rails used in conjunction with the fixing device; the invention has a simple structure and is easy to use, and can quickly derust the tubular steel, and the work is stable, the effect is better, and the cleaned iron filings are convenient to handle.

The invention discloses a multi-station surface grinding machine. The multi-station surface grinding machine comprises a grinding machine body, a grinding table, a working table and a vertical column,wherein a slide rail is arranged at the top of the grinding machine body; the grinding table is arranged at the upper end of the slide rail; a hollow cavity is formed in the grinding table; the vertical column is arranged at one end of the top of the grinding machine body; an LED display screen is connected to the top of the vertical column through a connection frame; a small camera is connectedto the lower end of one side of the vertical column through a bolt; a side plate is arranged at the upper end of one side of the vertical column; an electric hydraulic cylinder is connected to the bottom of the side plate through a connection seat; an output shaft of the electric hydraulic cylinder is connected with a grinding wheel frame; a grinding wheel is installed at the bottom of the grinding wheel frame through an installation element; the working table is arranged at one side of the grinding machine body; and a first station and a second station are formed at one side of the working table. The multi-station surface grinding machine is provided with a plurality of stations, facilitates to carry out workpiece cutting, drilling and grinding simultaneously, and is various in function,convenient to use, and suitable for being popularized and used.

The invention discloses a steel ball grinding device. The device comprises a base, wherein a rear plate is arranged at the rear end of the base, side plates are symmetrically arranged on the left sideand the right side of the base, a first rotating disc located between the two side plates is rotationally arranged at the upper end of the base, a first arc-shaped groove is formed in the center of the first rotating disc, a clamping mechanism matched with the side plates is arranged on the first rotating disc, a stepping motor is fixed on the upper side of the front end of the rear plate, a first rotating shaft is arranged on an output shaft of the stepping motor in a keying mode, and a grinding wheel mechanism matched with the side plates is connected to the first rotating shaft. The devicehas the advantages that once steel balls are placed thereinto, one-circle grinding on the steel balls can be automatically completed, after the steel balls are rotated, the steel balls is ground by the remaining cycle, meanwhile, a grinding wheel is matched, so that the whole grinding work of the steel balls is completed, the device is simple, rapid, convenient, uniform in grinding and good in effect, and waste chips can be cleared.

The invention discloses burr cutting equipment for rubber processing. The equipment structurally comprises a motor, a cutting main machine, a control panel, a supporting table and a maintenance box door. The lower end of the motor is fixedly installed at the top of the cutting main machine. The control panel is embedded in the front surface of the cutting main machine. A cutter cuts burrs on the surface of the inner side of a rubber sealing ring. The cut burrs enter the gap between a baffle and the cutter through blocking between the baffle and the cutter, it is ensured that the contact forcebetween the cutter and the inner side surface of the rubber sealing ring is kept normal, and it is ensured that the right side of a rotating wheel is closely attached to the left side surface of the rubber sealing ring through extrusion adjustment of an adjusting rod in an installing groove. The stability of the rubber sealing ring in the burr cutting process is improved, then by means of pushingof a pushing block on a spring rod, thus an outer abrading bar makes contact with the surface of the right side of the rubber sealing ring, then by means of rotating of the rotating wheel, it is ensured that the rubber sealing ring rotates stably, and the burr cutting effect of the rubber sealing ring is improved.

The invention relates to the field of grinders, in particular to a full-automatic flat grinder. The full-automatic flat grinder comprises a grinder body, wherein a movable plate is fixedly mounted onthe upper surface of the grinder body through a first sliding mechanism; a first screw rod group body is fixedly mounted in the position, close to the middle, on the upper surface of the grinder bodyand fixedly connected with the upper surface of the movable plate; a working box is fixedly mounted in the position, close to the middle, on the upper surface of the movable plate; a placing mechanismis fixedly mounted in the working box; and a filter box is fixedly mounted on the rear side surface of the grinder body and communicates with the working box through a guide pipe. According to the full-automatic flat grinder, cooling liquid can be recovered and filtered through the matching of the guide pipe and the filter box and recycled through a conveying mechanism and a spraying mechanism, and smoke and dust can be collected and filtered through a dust cover and an air suction mechanism, so that discharged gas is more environmentally friendly, the frequency of the back and forth movementof the placing mechanism is reduced, the vibrations of the placing mechanism and a workpiece on the upper surface of the placing mechanism are weakened, and the fixing is firmer.

The invention discloses a lamp processing positioning fixture. The lamp processing positioning fixture comprises a cylinder with an accommodating chamber, a piston assembly, a pressing element, a chuck and a bevel gear. One end of the pressing element far away from a connecting rod is provided with a meshing surface. The bevel gear is rotationally arranged on the chuck and comprises a main shaft and a dented surface surrounded around one end of the main shaft, the dented surface is opposite to the meshing surface and meshed with the meshing surface. When the lamp processing positioning fixture is used, the rotating shaft is clamped in the axis hole of the main shaft, and the bevel gear can rotate along with the rotating shaft. When the rotating shaft is demanded to be clamped, the piston head slides towards the chuck. Furthermore, the pressing element is driven to move towards the bevel gear by the connecting rod. The meshing surface contacts and meshes with the dented surface to clamp the bevel gear without rotation, so that the rotating shaft is clamped in the axis hole. According to the lamp processing positioning fixture, the rotating shaft can be quickly clamped, the parts cannot be operated by an operator before the rotating shaft stops rotating, and the potential safety hazard is eliminated.

The invention discloses machining tooling and machining method for an ultra-large gas turbine blade. The machining tooling comprises a rotary table, and a first clamp and a second clamp fixed to the rotary table; the rotary table is provided with a through hole penetrating through two opposite ends of the rotary table and used for containing the turbine blade; the first clamp is located at the first end of the through hole, and is used for positioning and clamping an extension root of the turbine blade; and the second clamp is located at the second end of the through hole, and is used for positioning and clamping a blade body of the turbine blade. According to the machining tooling, the rotary table is arranged in a hollow form, the turbine blade is placed in the hollow through hole, and the first clamp and the second clamp are arranged at the two ends of the through hole so as to fix the extension root of the end where a tenon of the turbine blade is located and the blade body of the end where a blade crown of the turbine blade is located, thus guaranteeing that the tenon and the blade crown of the turbine blade cannot deviate when the turbine blade is machined, and further, the machining precision of the tenon and the blade crown of the turbine blade is improved, the size of the whole machining tooling is also reduced, the machining range of the machine tooling is effectively reduced, and cost is reduced.

The invention relates to a pneumatic precise arc-shaped groove machining fixture. The pneumatic precise arc-shaped groove machining fixture is characterized by comprising a base, a cylinder, a horizontal bar, two guide pillars, pressing plates and a positioning seat, the cylinder is arranged inside the base, the horizontal bar is mounted on a cylinder rod of the cylinder, the guide pillars extending out of the end face of the base are fixedly and symmetrically mounted at two ends of the horizontal bar, the pressing plates are fixedly mounted at the top ends of the guide pillars, the positioning seat is fixedly mounted on the base between the two guide pillars on the upper portion of the cylinder, and a workpiece mounting position is processed in the middle of the positioning seat. The pneumatic precise arc-shaped groove machining fixture is scientific and reasonable in structural design, has the advantages of high machining efficiency, good arc-shaped surface machining effect and easiness in realization, and has high innovativeness.

A leather material location device for a vertical type edge finishing machine comprises a fixture (100) which is arranged on a machine frame of the vertical type edge finishing machine and used for clamping leather materials. The fixture (100) comprises a fixed upper clamp plate (10), a lower clamp plate (20) arranged under the upper clamp plate (10) and a lifting mechanism (30) which controls the upper clamp plate (20) to be close to or far away from the upper clamp plate (10). By means of the technical scheme, the fixture type location device is enabled to be accurate in location, firm in clamp and simultaneously capable of avoiding injury accidents.

The invention provides a workpiece machining mechanism, a grinding device and a grinding machine. The workpiece machining mechanism comprises a rotating part and a working part, wherein the rotating part is rotationally arranged around a preset axis, the rotating part is provided with a mounting surface which is perpendicular to the preset axis; and the working part is arranged on the mounting surface, the working part is provided with a working head used for machining the workpiece, and the axis of the working head is parallel to the mounting surface, the working part is driven by the rotating part to rotate so as to enable the axis of the working head to rotate in a plane parallel to the mounting surface. According to the workpiece machining mechanism, the problem that the grinding efficiency of the grinding machine in the prior art is low is solved.

The invention discloses a metallographical test piece polishing clamp. The metallographical test piece polishing clamp comprises a cross-shaped fixing support module, a protection cover module, a liquid dropping module and a test sample clamping module, wherein the protection cover module, the liquid dropping module and the test sample clamping module are connected with the cross-shaped fixing support module. The metallographical test piece polishing clamp is simple in product structure and convenient to operate, the clamp and devices for fixing the clamp are arranged, the design of a clamping screw enables the clamp to be used more flexibly, the clamping condition of the clamp can be adjusted in time according to the shape sizes and the stress conditions of test samples, and the polishing accuracy is adjusted. According to the product, the multiple test samples can be polished at the same time, the manufacturing efficiency of metallographical samples is improved, other resources do not need to be consumed, and therefore the metallographical polishing process is easy, rapid and convenient. A guide rail support is adopted, and the position of the test sample clamping device can be freely adjusted in the guide rail direction, so that any-position movement of the test samples on a polishing disc is achieved, and the requirement for polishing is met.

The invention provides a compacting device for blade sharpening of a scissor. The compacting device for blade sharpening of a scissor comprises a first positioning block, a second positioning block in a V shape and a third positioning block, wherein a first inclined surface is arranged on the side surface of the first positioning block, and a blade clamping slot matched with a scissor blade and a positioning piece matched with a blade through hole are arranged on the first inclined surface; the inner side surface of the second positioning block is provided with a second inner side surface and a second inner inclined surface matched with the side surface and the first inclined surface of the first positioning block, and the outer side surface of the second positioning block is provided with a second outer side surface and a second outer inclined surface parallel to the second inner side surface and the second inner inclined surface; the second outer inclined surface is provided with a blade clamping slot and a positioning piece which are the same as those on the first positioning block, and the third positioning block is provided with a third side surface and a third inclined surface which are matched with the outer side surface of the second positioning block. Through the combination of positioning structures of the blade with compacting structure of the blade, not only is the production efficiency improved, but also the consistency and the finished product ratio of the same batch of products are ensured.

The invention belongs to the applied technical field of electronic product accessory production and particularly discloses a notebook enclosure production device. The notebook enclosure production device comprises an inner gear ring, and the lower end surface of the gear ring is fixedly provided with a plurality of vacuum suckers which are distributed along the circumference of the inner gear ring; the upper end surface of the inner gear ring is fixedly provided with a mounting rack which is rotatingly connected with a driving shaft, and the axis of the driving shaft coincides with the centerof the inner gear ring; the lower portion of the driving shaft is fixedly connected with a first connector and a second connector, the first connector is rotatingly connected with a first rotating shaft, the second connector is rotatingly connected with a second rotating shaft, the first rotating shaft is provided in a sleeve mode with a first gear which is engaged with the inner gear ring, the second rotating shaft is provided in a sleeve mode with a second gear engaged with the inner gear ring, the first rotating shaft is connected with a slotting unit, and the second rotating shaft is connected with a polishing unit. The notebook enclosure production device can solve the problem of long time duration of notebook enclosure slotting and polishing processes in the prior art.

The grinding device for automobile part machining comprises a platform, the left side of the top of the platform is fixedly connected with a first electric telescopic rod, the top of the first electric telescopic rod is fixedly connected with a sliding rod, the surface of the sliding rod is sleeved with a sliding sleeve, and the left side of the top of the sliding rod is fixedly connected with a second electric telescopic rod; the right side of the second electric telescopic rod is fixedly connected with a sliding sleeve, the bottom of the sliding sleeve is fixedly connected with a motor, and an output shaft of the motor is sleeved with a grinding disc. According to the automobile part polishing device, the effect of adjusting the polishing height and the polishing distance is achieved by arranging a first electric telescopic rod, a second electric telescopic rod and a sliding sleeve, the effect of fixing and clamping according to the size of an automobile part is achieved by arranging a threaded rod, a threaded sleeve, a second clamping block and a first clamping block, and the problem that an existing automobile part polishing device is inconvenient to use is solved. And most grinding effects are poor, grinding is not uniform enough, the working efficiency is low, and therefore the product quality is affected.