45results about How to "Expand the grinding range" patented technology

The utility model provides a circulating type stone grinding and processing device, which relates to the technical field of stone processing and comprises a grinding mechanism, a bottom plate is arranged at the bottom of the grinding mechanism, a circulating conveying mechanism is mounted at the top of the bottom plate, a plurality of clamping mechanisms are distributed on the outer side of the circulating conveying mechanism, and the grinding mechanism comprises two grinding machines. According to the stone grinding device, the single wheel disc is driven to rotate through the circulating motor, then the circulating conveying belt can be driven to achieve the transmission circulating conveying function, stone can be conveyed to the position of the grinding mechanism conveniently and circularly to be ground, and the outer side of the first clamping frame provides sliding and supporting through the adjusting guide rail; and a second clamping frame is further arranged on the adjusting guide rail and corresponds to the adjusting guide rail, meanwhile, an adjusting motor is matched to drive a two-way lead screw to rotate, the opposite movement adjusting function can be provided for the first clamping frame and the second clamping frame, the stone plate can be stably clamped conveniently, and therefore complete circulating conveying and grinding are achieved.

The utility model discloses a deburring mechanism for metal processing. The deburring mechanism comprises a workbench, an operation box is fixedly installed at the top of the workbench, a clamping mechanism for fixing a workpiece is arranged on the operation box, an adjusting mechanism is arranged on the operation box, a first motor is arranged on the adjusting mechanism, and a polishing wheel is detachably installed at the output shaft end of the first motor. The polishing device is reasonable in design and good in practicability, workpieces of various sizes can be clamped and fixed, the application range of the device is widened, the polishing wheel can be conveniently controlled to be adjusted front and back and left and right, the polishing range is greatly expanded, the situation that the positions of the workpieces are frequently adjusted when multiple burrs on the to-be-machined faces of the workpieces are polished is avoided, time is saved, and production efficiency is improved. And when the workpiece is polished, scrap iron generated by polishing can be sucked and collected, the scrap iron is prevented from flying around, and the risk that the scrap iron accidentally hurts an operator is reduced.

The present invention relates to the technical field of bearing gaskets, and specifically to a bearing gasket grinding and polishing device, comprising a polishing bracket and a bottom surface grinding mechanism, a clamping and rotating mechanism is arranged inside the polishing bracket, an inner diameter grinding mechanism is arranged inside the clamping and rotating mechanism, a bearing gasket is arranged on the clamping and rotating mechanism, the clamping and rotating mechanism comprises a clamping cylinder and a clamping cylinder driving motor, a wire groove is arranged inside the clamping cylinder, a wire coil group is wound inside the wire groove, after the bearing gasket is clamped by the clamping cylinder, the clamping and rotating mechanism is rotatably arranged inside the polishing bracket, thereby realizing grinding of the bottom side surface of the bearing gasket by the bottom surface grinding mechanism, and grinding of the inner diameter of the bearing gasket by the inner diameter grinding mechanism, thereby improving grinding efficiency and grinding quality, in addition, the device has a simple structure, a small size, is not limited by space, and can therefore greatly improve the scope and flexibility of use.

The invention relates to the technical field of polishing equipment, and provides stainless steel laser welding seam leveling and polishing equipment which comprises a base, a fixing plate is fixedly connected to one end of the top of the base, a rotating sleeve is rotatably connected to the top end of the fixing plate, two air cylinders are fixedly connected to the outer side of the rotating sleeve, and clamping plates are fixedly connected to the output ends of the two air cylinders. A driving mechanism is arranged on the outer side of the fixing plate, a polishing mechanism is arranged at the other end of the top of the base and comprises a supporting frame, a transverse frame is fixedly connected to the top end of the supporting frame, a linear guide rail is fixedly connected to one side of the transverse frame, and a moving frame is slidably connected to the linear guide rail; the moving frame is provided with a translation assembly used for driving the moving frame to intermittently slide, and one end of the moving frame is provided with a grinding piece matched with starting of the translation assembly to grind the outer wall of the stainless steel pipe. Comprehensive polishing of the stainless steel pipe is achieved, the position of the stainless steel pipe can be adjusted without shutdown, and the polishing efficiency of the stainless steel pipe is greatly improved.

The utility model discloses an aluminum piece surface machining device, which relates to the technical field of aluminum pieces, and is characterized by comprising a bottom plate and two supporting legs fixedly arranged on the bottom surface of the bottom plate, and a placing mechanism and a polishing mechanism are respectively arranged on the bottom plate; the placing mechanism is positioned below the grinding mechanism; the aluminum part surface treatment device has the technical effects that the placement mechanism is arranged to fix an aluminum part when the surface of the aluminum part is treated, four clamping plates are controlled to move towards the middle in the fixing process, the aluminum part can be fixed, and the stability is higher during fixing; according to the aluminum part polishing device, the placing plate can move left and right in the polishing process, the aluminum part can synchronously move when the placing plate moves left and right, and therefore the polishing range of the aluminum part polishing device can be expanded, the polishing efficiency is higher, and the placing plate can be more stable when moving left and right by arranging four connecting rods and four moving wheels.

The utility model relates to the technical field of grinding machines, and discloses a surface grinding machine which comprises a grinding machine body and a grinding head, the grinding head is arranged above the grinding machine body, the top of the grinding machine body is connected with a machining table in a sliding mode, the top of the grinding machine body is fixedly connected with a frame, and the top of the frame is fixedly connected with a hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected with a shell, an electric sliding table is arranged in the shell, the outer side of the electric sliding table is fixedly connected with a connecting plate, the other end of the connecting plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the outer side of the rotating rod is fixedly connected with a limiting block. According to the polishing device, the polishing head can be rapidly installed by inserting the positioning block into the first installation plate, the polishing head can be rapidly detached by reversely rotating the first installation plate, the replacement speed of the polishing head can be reduced while tools are not needed, and then the polishing efficiency is improved.

The utility model discloses a polishing device for machining a die-casting gearbox, which belongs to the field of polishing devices and comprises a base and a fixing frame fixedly mounted on the base, a supporting seat is rotatably mounted at the top of the base, clamping components are arranged on two sides of the top of the supporting seat, a first motor is fixedly mounted on one side of the fixing frame, and a second motor is fixedly mounted on the other side of the fixing frame. The output end of the first motor is fixedly connected with a screw rod, the screw rod is in threaded connection with a mounting seat, one side of the mounting seat is fixedly provided with a hydraulic cylinder, the piston end of the hydraulic cylinder is fixedly connected with a grinding mechanism, and a second motor used for driving the base to rotate is fixedly installed in the base. Through the arrangement of the first motor, the screw rod, the mounting base, the hydraulic cylinder and the grinding mechanism, the position of the grinding mechanism can be adjusted, through the arrangement of the second motor, the gear box can be horizontally rotated, the relative position of the grinding mechanism and the gear box is further adjusted, grinding is more comprehensive, and the grinding efficiency is improved.

The utility model belongs to the technical field of bearing production equipment, and particularly relates to a spherical bearing production outer ring grinding device which comprises a bottom box, a shell is fixedly mounted at the top of the bottom box, a motor box is slidably mounted at the top of the bottom box, a clamping box is arranged on the right side of the motor box, and a first motor is fixedly mounted on the inner wall of the left side of the bottom box; a wire moving mechanism is arranged between the first motor and the bottom box, and a first seat hole is formed in the top of the bottom box; a second motor is fixedly installed on the inner wall of the left side of the motor box, an output shaft of the second motor is fixedly connected with the left side of the clamping box, and a third motor is fixedly installed on the inner wall of the left side of the clamping box. The bearing outer ring polishing device is reasonable in design, the two-way mechanism and the limiting mechanism are arranged, a bearing inner ring can be extruded and fixed through two anti-skid pads, a bearing outer ring can be prevented from being shielded, and then the purposes that the bearing outer ring polishing range can be enlarged, and the bearing outer ring can be conveniently polished can be achieved.

The utility model discloses a chamfer grinding device for metal products, which belongs to the technical field of metal product processing and comprises a grinding box, a translation adjusting mechanism is communicated with the rear side wall of the grinding box, and one end of the translation adjusting mechanism extends into the grinding box and is fixedly connected with a first electric push rod. One end of each first electric push rod is fixedly connected with an electric grinding head, the outer side wall of the grinding box is fixedly connected with an angle adjusting mechanism, the two ends of the angle adjusting mechanism penetrate through the two sides of the grinding box and are fixedly connected with second electric push rods, and the close ends of the two second electric push rods are fixedly connected with clamping blocks; and the front side wall of the grinding box communicates with a scrap collecting mechanism. The angle adjusting mechanism is arranged to adjust the inclination angle of the metal product, the translation adjusting mechanism is arranged to drive the electric polishing head to translate to adjust the position, the chamfering and polishing range of the metal product is widened, the machining efficiency is improved, and the scrap collecting mechanism is arranged to enable scraps generated by polishing to be cleaned and recycled conveniently.

The utility model relates to the technical field of metal handicraft processing, and discloses a rust removal device for metal handicraft processing, which comprises a processing table, a polishing device is arranged above the processing table, and the polishing device comprises a polishing part. And the grinding part comprises a mounting box, a first motor, a concentric-square-shaped frame, a second motor, a third motor, a second sliding block and a grinding assembly, the concentric-square-shaped frame is slidably arranged on the outer surface of the mounting box in a sleeving mode, and the left end face of the third motor is fixedly connected with the right end face of the mounting box. According to the rust removal device for metal handicraft machining, by arranging the dust collection assembly, a driving motor, a third sliding block, a telescopic pipe and a dust collection shell, when the third motor is driven, the driving motor is started, so that the dust collection assembly moves left and right along with the grinding assembly, and when grinding and rust removal are conducted, the dust collection assembly is started, so that negative pressure is formed in the dust collection shell; polishing chippings are sucked into the dust collection assembly in time, a large number of polishing chippings are prevented from splashing in a working area, and the influence of the chippings on workers is reduced.

The utility model discloses a wood pallet polishing device, belongs to the technical field of wood pallet polishing, and aims to solve the problems that when the wood pallet polishing device is used, polishing scraps are inconvenient to discharge, and the scraps cause harm to the surrounding environment and the body health of workers, the wood pallet polishing device comprises a working table, and a discharging groove is formed in the top end of the working table; a fixing ring is arranged at the top end of the discharging groove, a first motor is fixedly installed at the bottom end of the fixing ring, and a rotating disc is rotationally installed at the top end of the fixing ring; through the arrangement of the supporting frame, the communicating groove, the first threaded rod, the sliding block, a second motor, an electric telescopic rod, a third motor, a grinding wheel and other structures, the position of the grinding wheel can be conveniently adjusted, the grinding range of the wood tray is widened, through the arrangement of the fixing block, the containing groove, the second threaded rod, a transverse rod and other structures, wood chips on the rotating disc can be conveniently cleaned, and the wood tray grinding efficiency is improved. And through the arrangement of a fan and a discharging groove, the wood chips are absorbed into the workbench to be collected.

The utility model discloses a hardware machining corner polishing machine tool which comprises a machine tool body, a base table is arranged at the top end of the machine tool body, a machine box is arranged at the position, on the outer side of the base table, of the top end of the machine tool body, and a rotating disc is rotationally installed at the top end of the base table. A gearbox is arranged in the machine tool body at one end of the first rotary driving piece, the top end of the gearbox is connected with the bottom end of a rotary disc through a rotary shaft, piece containing stations are arranged at the edge position of the top end of the rotary disc at equal intervals, an L-shaped base body is arranged at the top end of the machine tool body on one side of the base table, and a telescopic driving piece is installed on the inner wall of the upper end of the L-shaped base body. A protection frame is arranged at one end of the telescopic driving piece. According to the corner grinding device, the corner positions of the workpiece can be sequentially ground at multiple stations, so that the corner grinding efficiency of the workpiece is improved when the corner grinding machine tool is used, the purpose of automatically grinding the corners of the workpiece is achieved, and the grinding range of the corner grinding device on the workpiece is widened when the corner grinding device is used.

The deburring production equipment comprises a supporting plate, two sets of open grooves are formed in the supporting plate and distributed in an inverted splayed shape, the rear end of the supporting plate is connected with a threaded sleeve through an adjusting mechanism, the outer wall of the threaded sleeve is rotationally connected with a rotating plate through a telescopic assembly, and the rotating plate is connected with the supporting plate. A movable block rotationally connected with the rotating plate is slidably connected to the inner wall of the open groove. According to the deburring production equipment for the die casting, the supporting plate, the open groove, the movable block, the rotating plate, the rotating shaft, the threaded sleeve, the sliding block, the sliding groove, the lifting mechanism and the telescopic assembly are combined for use, the telescopic assembly can drive the movable block to abut against the inner wall of the open groove, and the lifting mechanism can drive a grinding roller to move up and down; and under the action of the splayed open groove, the two sets of polishing rollers are guided to move in the opposite direction or away from each other, so that the die castings with different widths can be conveniently polished, and the polishing range of the equipment is widened.

A cutting machine (1) provided with a cutting knife grinding mechanism (8) and a cutting knife grinding method of the cutting machine (1) can expand the grinding range of the upright cutting knife without a dedicated lifting action executor. The switching of the original position and the upper position of the R-axis unit (4) is performed by the control device (10) controlling the Z-axis moving assembly (7). The lifting mechanism (6) is an air pressure cylinder or the like installed on the R-axis unit (4) and capable of lifting the reciprocating motion unit (5). Even if the R-axis unit (4) is switched between the original position and the upper position, the reciprocating motion unit (5) is stopped at the limiting position by the limiter as the limiting assembly (9), the cutting knife grinding mechanism (8) is relatively raised, and the grinding range of the upright cutting knife (2) is expanded.

The invention relates to the field of mechanical polishing equipment, in particular to a polishing machine head and transfer type circular seam polishing equipment. The polishing machine head comprises a machine shell, one end of the machine shell is a connecting end, and the other end of the machine shell is a movable end; the driving belt wheel is rotationally arranged in the machine shell and is close to the connecting end; the axis direction of the rotary sleeve is the same as that of the driving belt wheel, and the rotary sleeve can rotate in situ and is arranged in the machine shell and close to the movable end in a locked mode; the plurality of support arms are arranged along the radial direction of the rotary sleeve and are fixed on the peripheral surface of the rotary sleeve in a central symmetry manner; the axis direction of the driven belt wheels is the same as that of the driving belt wheel, the diameters of the driven belt wheels are sequentially decreased, and the driven belt wheels are rotationally connected to the outer ends of the supporting arms and drive the supporting arms to rotate along with the rotary sleeve, so that the driven belt wheels sequentially protrude out of the movable end of the machine shell; the abrasive belt is connected to the driving belt wheel in a sleeving mode and at least can protrude out of the outer side of the driven belt wheel at the movable end of the machine shell. The device can automatically adapt to grinding of circumferential welds with different diameters.

The leveling device comprises a rack, fixing plates are fixed to the two ends of the top of the rack, rotating rods are installed at the upper ends and the lower ends of the inner walls of the fixing plates, the outer sides of triangular rods are sleeved with two sets of grinding rollers, the rotating rods are sleeved with lantern rings, and the lantern rings are connected with the side walls of the grinding rollers through a plurality of sets of supports. When the grinding device is used, a first driving assembly drives a rotary disc and an eccentric shaft to rotate, so that a first mounting plate and a second mounting plate are driven by a connecting rod to do transverse reciprocating motion, and a lantern ring is driven to do transverse reciprocating motion on a rotating rod, so that the lantern ring drives a support and a grinding roller to do transverse reciprocating motion; therefore, when the grinding roller transversely reciprocates, the triangular rod still transmits torque to the grinding roller, the grinding range of the grinding roller can be widened, the grinding diversity of gypsum boards of different sizes can be met, and the machining efficiency can be improved.

The utility model provides a float glass copper-silver mirror surface treatment polishing device, and relates to the technical field of glass copper-silver mirror production, the float glass copper-silver mirror surface treatment polishing device comprises a waste scrap collecting box, and a dust collecting pipeline is fixedly mounted on the inner wall of one side of the waste scrap collecting box; a float glass copper-silver mirror is placed on a suction cup above a float glass copper-silver mirror placing plate, and a second air pump and a connecting pipeline are controlled to adsorb air between the suction cup and the float glass copper-silver mirror, so that the float glass copper-silver mirror can be attached and fixed above the suction cup; after fixing is completed, a float glass copper-silver mirror containing plate can be placed on the top of a conveying belt, an electric telescopic rod is controlled to drive a connecting frame and a closed machining box to descend, the closed machining box slides into the inner side of a sealing groove above the float glass copper-silver mirror containing plate, and the closed machining box and the float glass copper-silver mirror containing plate can be in a closed state.

The utility model relates to the technical field of valve machining, and discloses a polishing and grinding device for the outer surface of a valve, which comprises a bottom plate, a support plate arranged at the top of the bottom plate, and a fixed plate fixedly connected to the top of the support plate; the clamping assembly is arranged at the top of the supporting plate and used for clamping a valve, the clamping assembly comprises a limiting groove formed in the top of the supporting plate, a sliding block is connected to the inner wall of the limiting groove in a sliding mode, and a clamping plate is fixedly connected to the top of the sliding block. According to the valve polishing and grinding device, the stability of subsequent polishing and grinding is improved, the valve is reinforced by arranging a reinforcing piece, the situation that the valve falls off is avoided, the effect of adjusting the grinding angle of the valve is achieved by arranging an adjusting assembly, the grinding range is widened, and the effect of cleaning ground chippings is achieved by arranging a water storage tank and a spray head.

The utility model relates to the technical field of plastic barrel production and processing, in particular to a polishing device for food plastic barrel production, which comprises a support plate, rectangular blocks are rotatably connected to the upper surface and the lower surface of an inner cavity of a U-shaped plate, a connecting groove is formed in one side of each rectangular block, and a connecting block is inserted into each connecting groove. A grinding roller is jointly and fixedly installed on the opposite faces of the two connecting blocks, a tension spring is fixedly installed on the front surface of the rectangular block, one end of the tension spring is fixedly connected with a positioning column communicating with the connecting groove, and one end of the positioning column is connected with the connecting blocks in an inserted mode. The grinding roller and the rectangular block are connected in an inserted mode through the connecting block and the connecting groove, the tension spring is stretched by pulling the positioning column, one end of the positioning column is separated from the interior of the connecting block, and therefore the connecting block can be conveniently moved out of the interior of the connecting groove formed in the rectangular block, and the grinding roller can be conveniently detached and replaced; and the continuous operation of the food plastic barrel grinding procedure is facilitated, and the production efficiency is improved.

The invention discloses cold-rolled steel strip grinding equipment with a dust removal function, and relates to the technical field of steel strip grinding, the grinding equipment comprises a main body mechanism, a conveying mechanism, a steel strip detection mechanism, a grinding mechanism, a grinding adjusting mechanism and a dust removal mechanism, the main body mechanism is connected with the conveying mechanism, and the main body mechanism is connected with the steel strip detection mechanism; the main body mechanism is connected with the grinding mechanism, the grinding adjusting mechanism and the dust removal mechanism, the conveying mechanism is connected with the steel belt detection mechanism, the grinding mechanism is connected with the grinding adjusting mechanism, the grinding adjusting mechanism is connected with the dust removal mechanism, and the steel belt detection mechanism is used for detecting the roughness of a cold-rolled steel belt. The grinding mechanism grinds the cold-rolled steel strip, and the grinding adjusting mechanism is used for adjusting the grinding mechanism.

The utility model discloses an automatic trimming device for die castings, which comprises a workbench, a clamp for clamping the castings is arranged on the upper surface of the workbench, a support is fixedly connected to the left side wall and the right side wall of the workbench, and a driving displacement assembly is fixedly mounted on the side wall of the support. The bottom end of the driving displacement assembly drives a grinding assembly for grinding the casting in a threaded mode. Through the arranged driving displacement assembly, the position of the grinding assembly can be automatically and flexibly adjusted according to the grinding requirement of the casting, and the grinding efficiency is improved; through the arranged grinding assembly, when the grinding disc makes contact with the casting, as the position of the spherical joint grinding disc can change along with the shape of the grinding surface of the casting, the surface contact area of the grinding disc and the grinding surface of the casting is increased, the grinding efficiency is indirectly improved, the grinding range of the grinding disc to the casting is enlarged, and practicability is high.

The present invention relates to the field of composite board processing equipment, and in particular to a composite board production surface grinding device and a surface grinding method thereof, comprising a ring shell with an opening at the bottom, a shaft cylinder rotatably penetrates the center position of the top surface of the ring shell, a shaft rod rotatably penetrates the shaft cylinder, the shaft cylinder and the shaft rod are connected to a driving device at the top of the shaft cylinder, a rotating frame rotatably disposed inside the ring shell, the shaft rod and the rotating frame are concentrically fixed, a plurality of grinding discs are rotated at the edge of the rotating frame, the grinding discs are connected to the shaft cylinder through a belt transmission, and the bottom of the grinding disc protrudes from the bottom of the ring shell. The present invention adopts multiple groups of evenly distributed grinding discs to rotate synchronously to grind the composite board, and at the same time drives the multiple groups of grinding discs to rotate and transpose through the rotating frame to realize self-rotation and revolution coordinated grinding, further promotes the complexity of the grinding path, expands the grinding range, and is conducive to peeling off the concave and convex parts near the splicing line of the composite board, thereby improving the grinding efficiency.

The invention belongs to the technical field of polishing robots, and discloses an intelligent industrial polishing robot applied to a high-voltage conductor, the intelligent industrial polishing robot comprises a track, a sliding block is arranged on the surface of the track, an electric rotating wheel is rotatably connected to the inner wall of the sliding block, and one end of the electric rotating wheel extends out of the sliding block to abut against the outer end of the track; a fixing mechanism is arranged in the sliding block, a mounting block is fixedly mounted at the upper end of the sliding block, a base is fixedly mounted at the upper end of the mounting block, a rotating seat is rotatably connected to the surface of the base, a shell is fixedly mounted at the upper end of the rotating seat, an adjusting mechanism is arranged in the shell, and the sliding block is slidably connected to the outer end of the shell; according to the device, the production efficiency and quality can be improved, a manual operator is prevented from being hurt, and many grinding and polishing work which cannot be completed manually can be completed. Meanwhile, the polishing robot has good effects on polishing quality and product smoothness, maintaining product consistency, improving labor conditions of workers and the like.

The utility model relates to the technical field of cuvette polishing, and discloses a super-long cuvette polishing device which comprises a machining table and a rectangular plate fixedly installed on the front side of one side of the top of the machining table, a hydraulic cylinder is fixedly installed on one side of the rectangular plate, cuvettes of different sizes can be clamped and positioned through arrangement of a positioning plate, and the cuvette polishing efficiency is improved. In addition, through arrangement of a first threaded rod, a second threaded rod and a threaded sleeve, the position of a positioning plate can be adjusted, cuvettes are clamped and fixed, the stability of the cuvettes during grinding is improved, and through arrangement of a filter plate, sprayed polishing liquid can be filtered and flows out when the cuvettes are ground, so that the polishing effect of the cuvettes is improved. And at the moment, through arrangement of a clamping plate, a T-shaped rod and a spring, a filter plate can be clamped and detached, so that the filter plate can be cleaned, and the situation that placement of the cuvette is affected due to excessive accumulation of impurities is avoided.

The utility model belongs to the technical field of polishing devices, and discloses a complex metal piece polishing device which comprises a base and a supporting plate, the supporting plate is installed on the upper surface of the base, a through hole is formed in the front face of the supporting plate, and a clamping mechanism for limiting the polishing moving range of a complex metal piece is rotationally connected into the through hole. A clamping mechanism is installed on the upper surface of the base, a limiting mechanism is arranged on the front face of the clamping mechanism, an adjusting mechanism is installed on the upper surface of the base, a grinding mechanism is slidably connected into the adjusting mechanism, and two positioning mechanisms are arranged on the upper surface of the base. The clamping mechanism limits the moving position of the metal piece in the grinding process, so that the subsequent metal piece is prevented from moving in the grinding process as much as possible; and the adjusting mechanism is started and pushed to drive the grinding mechanism to rotate, so that the grinding mechanism can comprehensively grind the outer surface of the metal piece clamped in the clamping mechanism in the subsequent use process.

The invention relates to the technical field of semiconductor chip packaging and grinding, in particular to semiconductor chip thinning and grinding equipment and a grinding working.The semiconductor chip thinning and grinding equipment comprises a swing mechanism, a first pedestal, a stabilizing frame, a grinding mechanism and a grinding table, the swing mechanism comprises a first motor, a first rotating disc and a swing frame, and the first motor is fixedly installed on the upper surface of the first pedestal; the first rotating disc is fixedly connected to the output end of the first motor, a rotating rod rotates on the upper surface of the first rotating disc and is eccentrically arranged, one end of the swing frame is fixedly connected with the upper end of the rotating rod, the grinding mechanism is installed at the other end of the swing frame, the stabilizing frame comprises a stabilizing rod and two supports, and the two supports are arranged on the left side and the right side of the swing frame correspondingly. The stabilizing rod slides between the two supports in the horizontal front-back direction, the swing frame and the stabilizing rod are in sliding connection in the horizontal left-right direction, and a multi-direction clamping mechanism used for clamping a base plate is arranged in the grinding table. The problem that in the process of conducting thinning grinding on the chip through existing grinding equipment, the chip may be damaged is solved.

The present invention relates to the field of grinding technology, and discloses a multifunctional grinding machine, including a supporting unit, a transposition unit, a grinding unit, a dust collecting unit and an installation unit. In the present invention, a driving motor drives a synchronous plate and a synchronous bracket to rotate, wherein a grinding unit is installed on the synchronous bracket through a guide block, and then the grinding unit can be driven to rotate around the center, so that the surface of the workpiece can be ground, and the grinding unit can always be ground through the rotational motion, thereby improving the grinding effect, and during the rotation of the synchronous plate, the driving gear and the positioning gear ring on the synchronous plate are meshed, driving the driving gear to rotate, and the driving gear rotates to drive the special-shaped turntable to rotate, and then the protrusion of the special-shaped turntable can squeeze the baffle to slide, and the baffle drives the moving plate and the guide block to move, thereby pushing the grinding unit to move horizontally, and then the grinding unit moves left and right on the workpiece, so that the grinding range is larger and the grinding efficiency is faster.

The utility model discloses an electronic equipment shell production polishing device which comprises an equipment body, a controller is arranged on the outer side of the equipment body, the controller is communicated with an internal circuit component, an inclined platform is arranged on the lower portion in the equipment body, a machining table is arranged on the inclined platform, and the machining table is connected with the controller. A clamping assembly is arranged on the machining table and used for fixing an electronic shell, a moving assembly capable of moving front and back and left and right is arranged on the upper portion of the interior of the equipment body, an electric telescopic rod is arranged below the moving assembly, a mounting frame is arranged at the lower end of the electric telescopic rod, and a fixing motor is arranged below the mounting frame. According to the polishing device, the front-back movement of the polishing disc can be achieved by starting the first motor, the left-right movement of the polishing disc can be achieved by starting the second motor, and the front-back and left-right movement of the polishing disc can be achieved, so that the polishing range is expanded, and the requirements of people are met.

The utility model belongs to the technical field of leather cleaning production equipment, and particularly relates to a leather polishing auxiliary device used in leather cleaning production, which comprises a processing table, a side plate is fixedly connected to the upper surface of the processing table, a first groove is formed in the front side surface of the side plate, a plurality of third grooves are formed in the side plate, and the third grooves are arranged in the processing table. A filter plate is arranged in the third groove, a second groove is fixedly formed in the front side face of the filter plate, a fourth groove is formed in the upper surface of the side plate, a top plate is arranged above the side plate, a fifth groove is formed in the upper surface of the top plate, a first motor is fixedly connected to the interior of the fifth groove, and a first threaded rod is fixedly connected to the output end of the first motor; the outer surface of the first threaded rod is in threaded connection with a first moving block. The grinding device is reasonable in structure, the grinding range is expanded, meanwhile, sweeps generated by grinding can be blown to the filter plate, and the sweeps finally fall into the collecting box; and in addition, leather can be clamped and fixed, and the polishing effect is improved.

The present invention relates to the technical field of hammer grinding, and in particular to a hammer grinding device, comprising a connecting base, wherein a conveyor is symmetrically connected to the end surface of the connecting base, a movable flipping structure is connected to the end surface of the connecting base and located between the conveyors, a clamping and rotating structure is connected to the movable flipping structure, an adjustable grinding structure is connected to the end surface of the connecting base and located on one side of the clamping and rotating structure, and a controller is connected to the side wall of the connecting base. The present invention arranges a clamping and rotating structure in the hammer grinding device, thereby utilizing the clamping motor and the rotating motor in the clamping and rotating structure to clamp and rotate the hammer through a transmission structure, so that the rotation center of the hammer after clamping can be in the same straight line with the axis of the rotating rod at the driving end of the rotating motor, which can avoid axis deviation of the hammer during grinding and improve the dimensional accuracy of the hammer after grinding.