97results about How to "Convenient grinding work" patented technology

The invention discloses rod piece grinding equipment for electric vehicle speed regulation rotating handle production and manufacturing, and relates to the technical field of electric vehicle speed regulation rotating handle rod piece grinding. Grinding parts are evenly arranged at the top of a machine body, and the top of the machine body is fixedly connected with the bottoms of the grinding parts. When a plastic workpiece is in contact with a polishing part for polishing, the plastic workpiece is easy to deform, so that the polishing deviation of the polishing work of the plastic workpiece is caused, and when the plastic workpiece needs to be clamped, because most of rod pieces of the speed regulation rotating handle of the electric vehicle are hollow, the clamping precision of the plastic workpiece is greatly improved. The three clamping blocks abut against the inner wall of the plastic workpiece in a supporting mode, the clamping blocks abut against the inner wall of the plastic workpiece through stretching driving of the first springs, and meanwhile by rotating the threaded rods, the threaded rods drive the clamping blocks to be tightly attached to the inner surface of the plastic workpiece.

The invention relates to the technical field of electromechanical machining equipment. The invention discloses a metal workpiece grinding device for electromechanical machining and an operation method. The metal workpiece grinding device comprises a workbench, a vertically-arranged supporting frame is arranged on the workbench, the bottom of the supporting frame is fixedly connected with the top of the workbench, a horizontally-arranged driving frame is arranged at the side end of the supporting frame, and a mechanical arm is arranged on the driving frame; a synchronous grinding device used for machining is arranged on the mechanical arm, an inner diameter grinding assembly and an outer diameter grinding assembly are arranged on the synchronous grinding device, a fixing assembly is arranged at the side end of the inner diameter grinding assembly and located on the workbench, and a trigger switching assembly is arranged above the fixing assembly. The synchronous grinding device comprises a synchronizing assembly and a connecting assembly. Through work of the synchronous grinding device and the fixing assembly, the fixing modes can be automatically switched while the inner wall and the outer wall of the metal workpiece are synchronously ground, so that the working efficiency and the stability are greatly improved.

The utility model discloses a gate valve element grinding device which comprises a grinding table, a fixing frame, a grinding piece and a rotating mechanism which is installed on the grinding table and used for driving a valve element to rotate. The fixing mechanism is installed on the fixing frame and used for fixing the valve element and the rotating mechanism; the valve element grinding device is reasonable in structure, the spherical valve element can be conveniently fixed, grinding work can be conveniently conducted, meanwhile, the position of the grinding piece can be automatically adjusted, manual adjustment is not needed, and the use requirement can be better met.

The invention discloses a traditional Chinese medicine processing grinding device with a discharging multi-stage screening function, and relates to the technical field of traditional Chinese medicine processing.The traditional Chinese medicine processing grinding device comprises a crushing box, feeding hoppers are fixedly installed on the two sides of the top of the crushing box, a servo motor is fixedly connected to the top of the crushing box, and a transmission rod is connected to the shaft end of the servo motor; a grinding box is fixedly installed at the bottom of the crushing box, and a cutting and grinding mechanism used for rapid grinding is arranged in the crushing box and the grinding box. The cutting and grinding mechanism can be driven to operate through the servo motor, so that the cutting and grinding mechanism can conduct pretreatment crushing and grinding work on traditional Chinese medicinal materials conveniently, and operation of the cutting and grinding mechanism can further drive a first screen plate and a second screen plate to rotate to achieve centrifugal screening work; and the circulating feeding mechanism and the dispersing mechanism can be driven to operate to achieve circulating sufficient grinding and anti-blocking screening of the traditional Chinese medicinal materials, and the structural linkage and the grinding and crushing effect are improved.

The utility model relates to the technical field of centerless grinding machines, and discloses an automatic centerless grinding machine which comprises a grinding machine body, a surrounding plate is fixedly installed at the top of the grinding machine body, a liquid outlet box is fixedly installed at the left end of the grinding machine body, a water pump is fixedly installed at the left end of the liquid outlet box, and a machining mechanism is arranged outside the grinding machine body. A discharging mechanism is arranged on the front face of the grinding machine body, through arrangement of a first hydraulic rod, the position of an adjusting wheel can be conveniently adjusted, under cooperation of a grinding wheel and a workpiece support, a workpiece can be conveniently ground, when the grinding wheel rotates, a knocking block is made to knock a flexible screen, and therefore the grinding wheel is driven to rotate; according to the metal scrap collecting device, metal scraps are prevented from being clamped in a flexible screen, under cooperation of a collecting box, the metal scraps can be conveniently collected, through arrangement of a positioning base, a threaded block and a baffle, an L-shaped base can be conveniently positioned and limited, and under cooperation of universal wheels, the conveying device can be conveniently moved.

The invention discloses automatic clamping hardware fitting grinding equipment and a using method thereof, and relates to the technical field of hardware fitting grinding, the automatic clamping hardware fitting grinding equipment comprises an operation table, a grinding mechanism is mounted on the operation table, the grinding mechanism comprises a mounting frame, the mounting frame is mounted at one end of the top of the operation table, and a base plate and a driving motor are detachably connected to the mounting frame; the automatic clamping hardware fitting grinding equipment comprises a driving motor, an output shaft of the driving motor is connected with a roller brush, the outer side of the driving motor is detachably connected with a housing, the housing is located on the outer side of the roller brush, and the top of one end of the housing is connected with a dust suction pipe. And under the cooperation of the roller brush, the polishing work of parts is achieved, the height of a driving motor is adjusted, the effects of safety protection and scrap guiding-out are achieved through installation of a housing, and the scraps are sucked away and cleaned away through connection of a dust suction pipe and an external dust collector.

The utility model relates to the technical field of golf ball production, and discloses a grinding device for golf ball processing, which comprises a workbench mechanism and an air cylinder base mechanism, the air cylinder base mechanism comprises an air cylinder base, the workbench is fixedly connected with the air cylinder base, the air cylinder base is fixedly connected with an air cylinder, and the air cylinder is fixedly connected with a grinding wheel. A connector is fixedly connected to the air cylinder, an installation head is movably connected to the connector, a fixing plate is fixedly connected to the installation head, a fixing groove is formed in the fixing plate, a spring groove is formed in the connector, and the corresponding fixing plate is installed on the air cylinder according to the specification of a ground golf ball. Golf balls of different specifications can be ground conveniently, the pressing balls and the pressing ball grooves are clamped to connect and fix the mounting head and the connector, the fixing plates are conveniently separated, replaced and mounted, the number of the fixing grooves is multiple, the air cylinders on the two sides stretch out to enable the fixing plates to fix the multiple golf balls at a time, and grinding work is facilitated.

The invention discloses grinding equipment for garlic powder processing, and belongs to the technical field of garlic processing devices.The grinding equipment comprises a rotary drum, the bottom end of the rotary drum is integrally connected with arc-shaped parts distributed in a triangular mode, and the arc-shaped parts are provided with fixing blocks arranged on the ground and provided with arc-shaped grooves; the garlic skin separating mechanism comprises a first motor arranged on the ground, an output shaft of the first motor extends to the rotating cylinder through a first conveying belt, and one end of the first conveying belt is in transmission connection with a rotating rod arranged on the fixing frame; and one end of the rotating rod is in transmission connection with a first rotating shaft on the first rotating teeth through a second conveying belt, and second rotating teeth fixed to a second rotating shaft are in meshing transmission with the outer walls of the first rotating teeth. The garlic peel removing device solves the technical problems that the garlic peel removing process is relatively inconvenient, the working efficiency is low, even if the peeled garlic is separated from the peel, the picking work is relatively complicated, time-consuming and labor-consuming, and the situation that the peel is not thoroughly removed easily occurs.

The application provides a blade arc grinding process and belongs to the technical field of blade processing. The blade arc grinding process comprises the following steps: fixing the bottom of the blade through a lower fixing mechanism to facilitate the placement of the blade; fixing the upper part of the blade through an upper fixing mechanism to facilitate the grinding of the blade; installing the grinding wheel body through an installation mechanism to facilitate the replacement of the grinding wheel body; moving the grinding wheel body through a driving mechanism to facilitate the grinding of the blade by the grinding wheel body; and placing the blade in the fixed groove through the lower fixing mechanism, and the elasticity of the two return springs in each automatic clamping assembly enables the clamping block to automatically fix the bottom of the blade, so that the blade is placed more stably.

The utility model discloses a sole sander for shoe production, which belongs to the field of shoe production and comprises a base, a shoe groove is formed in the base, a sole is placed in the shoe groove, first telescopic rods are fixedly arranged on the left side and the right side of the base respectively, and a left clamp and a right clamp are fixedly arranged at one ends of the first telescopic rods respectively. The left clamp and the right clamp are connected through the first telescopic rod, the left clamp and the right clamp can be conveniently and automatically moved and limited, so that shoe soles of different sizes can be conveniently shielded and limited left and right through the left clamp and the right clamp, the second telescopic rod is connected with the top plate, the top plate can be conveniently and automatically lifted, and the shoe soles are limited to positions higher than the interiors of the shoe grooves through the top plate; the effect of limiting the shoe sole is achieved, the shoe sole polishing work is not affected, the shoe soles with different thicknesses can conveniently protrude out of the shoe grooves, the shoe soles are prevented from being hindered during polishing, meanwhile, a third telescopic rod is connected with a motor, the limiting motor is conveniently and automatically moved, and therefore the polishing cylinder is moved in a limited mode.

The utility model discloses a pipe orifice polishing device for seamless pipe machining, which belongs to the field of seamless pipe machining and comprises a base, an arc-shaped seat is fixedly arranged on the left side of the upper end of the base, a seamless pipe is slidably placed in the arc-shaped seat, and supporting frames are fixedly arranged on the left side and the right side of the upper end of the base respectively. A first telescopic rod is fixedly arranged at the upper end of the supporting frame, a seamless pipe is supported through the arc-shaped base, then the first telescopic rod automatically presses the arc-shaped cover, the upper end of the seamless pipe is pressed and limited through automatic pressing of the arc-shaped cover, and the pressing force is convenient to adjust, so that the seamless pipe is prevented from rotating during grinding, and the grinding effect is improved; and meanwhile, a pull rod is slidably arranged in a sliding groove, the pull rod limits the left top base, connection and limiting of the left top base are facilitated, then through arrangement of a third telescopic rod, a motor is automatically pushed to move left and right conveniently, and therefore the grinding block is conveniently moved left and right, the position of the grinding block is conveniently adjusted, and grinding work is facilitated.

The grinding device comprises a base, a grinding groove is fixedly connected to the top of the base, a motor is fixedly installed at the bottom of an inner cavity of the base, a rotating rod is fixedly connected to the top of the motor, and the top of the rotating rod penetrates into an inner cavity of the grinding groove and is sleeved with a sleeve. And a control valve is arranged on the surface of the sleeve. Through the electric push rod, the push plate is conveniently pushed to move, so that the push plate pushes the bearing to move, the cleaning shell and the cleaning brush are pushed to move through the movement of the bearing, the cleaning brush is attached to the bottom of the grinding disc through the movement of the cleaning brush, and essence powder adsorbed to the bottom of the grinding disc can be effectively cleaned; and the next grinding work of the equipment is facilitated, so that the working efficiency of the equipment is improved, the trouble of workers is solved, a sleeve can slide upwards on the surface of a rotating rod of the sleeve through a control valve, and the height of the sleeve is adjusted.

The invention relates to the technical field of motor shell machining, in particular to an explosion-proof motor shell and a production device thereof. The supporting frame is arranged on the ground. The shell is arranged in the supporting frame and fixedly connected with the inner wall of the supporting frame. The polishing device is arranged on the shell and connected with the shell. And the slag removal device is arranged on the shell and is connected with the shell. The cleaning device is arranged in the shell and connected with the shell. The controller is arranged on the side of the shell and located on the ground, and the controller is electrically connected with the grinding device and the deslagging device. According to the motor shell grinding equipment, before a welded motor shell is ground, welding slag left on the motor shell can be cleaned by the equipment, the situation that the equipment is damaged due to splashing of chippings during grinding is avoided, meanwhile, when the motor shell is ground, the welding slag cleaned in the motor shell and the chippings generated during grinding can be automatically and uniformly cleaned by the equipment, and the grinding efficiency of the motor shell is improved. And the technical effect of tidiness of a working area is ensured.

The utility model discloses a duplicate gear grinding device which comprises a base (1), a grinding wheel (2), a grinding motor (3) and a positioning seat (4), a liquid collecting tank (5) is arranged between the grinding wheel (2) and the positioning seat (4), a filter screen (6) and a scraper (7) are arranged in the liquid collecting tank (5), and one end of the scraper (7) is connected with a driving device. A portal frame (8) is arranged above the liquid collecting tank (5), and a spraying head (9) is mounted on the portal frame (8); a liquid supply tank (10) located on one side face of the base (1) is connected to the spraying head (9), and the liquid supply tank (10) is communicated with the liquid collecting tank (5); and the positioning seat (4) is connected with a translation device for driving the positioning seat (4) to move. The grinding device not only can improve the working efficiency, but also has the advantages of being low in grinding cost, convenient to clean and use, long in service life, good in grinding effect, high in structural stability and wide in application range.

The present invention discloses a grinding device for processing traditional Chinese medicine with a multi-stage screening function for discharging, which relates to the technical field of traditional Chinese medicine processing, and comprises a crushing box, wherein feed hoppers are fixedly installed on both sides of the top of the crushing box, a servo motor is fixedly connected to the top of the crushing box, a transmission rod is connected to the shaft end of the servo motor, a grinding box is fixedly installed at the bottom of the crushing box, and a cutting and grinding mechanism for rapid grinding is arranged inside the crushing box and the grinding box. The present invention can drive the cutting and grinding mechanism to operate through the servo motor, so as to facilitate the cutting and grinding mechanism to perform pre-treatment crushing and grinding work on the traditional Chinese medicine, and the operation of the cutting and grinding mechanism can also drive the first screen plate and the second screen plate to rotate to realize centrifugal screening work, and can also drive the circulation feeding mechanism and the dispersion mechanism to operate to realize the circulation and full grinding and anti-blocking screening of the traditional Chinese medicine, thereby improving the structural linkage and the grinding and crushing effect.

The utility model provides a clamping device for false tooth processing, and relates to the field of false tooth processing equipment, the clamping device for false tooth processing comprises a supporting device, a rotating rod and two transmission plates, the supporting device is movably connected with the rotating rod, and two ends of the rotating rod are provided with threads with opposite thread directions; the two transmission plates are in threaded connection with the two ends of the rotating rod correspondingly, the tops of the two transmission plates are fixedly connected with first clamping plates correspondingly, the tops of the first clamping plates are arranged above the supporting device, and the sides, away from each other, of the two first clamping plates are provided with second clamping plates correspondingly; the clamping device comprises a first clamping plate and a second clamping plate, the second clamping plate is movably connected with the first clamping plate through a connecting device installed on the first clamping plate, and the distance between the first clamping plate and the second clamping plate can be adjusted through the connecting device. The outer part and the inner part of the denture base can be respectively clamped, so that the grinding work is convenient.

The deep hole honing head comprises a main body, a threaded head, an automatic telescopic rod and a push rod, the top end of the main body is connected with the threaded head, the threaded head is in threaded connection with a power output end, the automatic telescopic rod is fixedly installed in the threaded rod through a rod piece, and the push rod is connected with the automatic telescopic rod. The output end of the automatic telescopic rod is fixedly connected with a moving block, the moving block is fixedly connected with a first fixing plate, the first fixing plate is rotatably connected with a push rod, the push rod is rotatably connected with a second fixing plate, and the lower end of the second fixing plate is fixedly connected with a sliding block; a honing strip is fixedly installed on the side edge of the second fixing plate, a disc is fixedly installed at the bottom end of the interior of the main body, and the main body and a threaded head are connected in a limited mode through an L-shaped rod piece and a screw. The deep hole honing head convenient to reduce the weight is simple in structure, light in weight, convenient to polish workpieces with different sizes and convenient to disassemble.

The intelligent welding and grinding all-in-one machine for precision machining comprises a machining box body, an adjusting motor is installed in the machining box body, the top of the adjusting motor is rotationally connected with a switching table, and the top side of the switching table is provided with a third driving motor and a second driving motor. The top of the third driving motor and the top of the second driving motor are connected with a first machining table and a second machining table correspondingly, the top of the second machining table is provided with a workpiece chuck and a protective cover, and the protective cover is provided with a collecting assembly. The collecting assembly comprises a collecting pipe embedded in the protective cover, a one-way valve is arranged on one side of the collecting pipe, a plurality of air inlets are formed in the collecting pipe, multiple sets of through holes are annularly formed in the inner wall of the protective cover, the protective cover is located on the outer side of the workpiece chuck, and a welding mechanism and a grinding mechanism are arranged at the top of the first machining table and the top of the second machining table correspondingly. The device can improve the continuity of workpiece welding and grinding machining, so that the production efficiency of workpieces is improved.

The utility model discloses a grinding machine capable of adjusting machining diameter, which comprises a rack, a driving groove is arranged in the rack, a fluted disc is rotatably connected to the top end in the driving groove, both sides of the fluted disc are meshed and connected with toothed bars, the top ends of the two toothed bars are fixedly provided with connecting blocks, and the top end of the rack is provided with two clamping frames. The bottom ends of the two clamping frames are fixedly installed on the two connecting blocks correspondingly, a check ring is clamped between the two clamping frames, sliding grooves are formed in the positions, located on the two sides of the driving groove, in the rack correspondingly, second threaded rods are rotationally connected into the two sliding grooves correspondingly, and the two second threaded rods are sleeved with sliding bases correspondingly. According to the grinding machine capable of adjusting the machining diameter, the positions of a plurality of grinding bases can be adjusted according to using requirements, grinding work can be conveniently conducted on check ring bodies with different diameters, the time for replacing accessories is shortened, and therefore the working efficiency is further improved, meanwhile, the two sides of a check ring can be ground at a time, and the machining efficiency is improved. And the operation steps in the polishing process are reduced, so that the machining efficiency is further improved.

The invention relates to the technical field of conveying equipment, in particular to a precise cylindrical threaded pin shaft machining feeding mechanism which comprises a supporting frame, a conveying mechanism is installed on the supporting frame, a protection mechanism is installed on the conveying mechanism, a feeding mechanism is installed on the conveying mechanism, and a detection mechanism is installed on the conveying mechanism. The conveying mechanism is provided with a guiding-out mechanism, and the conveying mechanism is provided with a discharging mechanism. Through the conveying mechanism, orderly conveying of the threaded pins is facilitated, through installation of the protection mechanism, shielding and protection of the threaded pins in the conveying process are facilitated, conveying of the threaded pins of different lengths is facilitated, through cooperation of the feeding mechanism, polishing of the threaded pins after ejection is facilitated, and through the detection mechanism, detection of the threaded pins of different lengths is facilitated. And the guiding-out mechanism is driven by the detection mechanism to guide out and recycle the overlong threaded pins, and the polished threaded pins can be pushed out and discharged in sequence through the discharging mechanism and can be conveniently conveyed to other working procedures to be machined.

The utility model discloses a self-adaptive fixing device for a fishplate, which belongs to the field of fishplate processing and comprises a working table, first telescopic rods are fixedly arranged on the front side and the rear side of the upper end of the working table respectively, second telescopic rods are fixedly arranged on the left side and the right side of the upper end of the working table respectively, and the working table is connected with a long baffle through the first telescopic rods. Second telescopic rods are connected with short baffles, the long baffles and the short baffles can be conveniently and automatically moved and limited, the long baffles and the short baffles can conveniently limit and shield the fishplates front, back, left and right, the effect of conveniently limiting and fixing the fishplates with different lengths and widths is achieved, and the self-adaption effect is achieved. And a third telescopic rod vertically ascends and descends a limiting motor, and a fourth telescopic rod horizontally moves a limiting motor, so that the position of a polishing block is conveniently adjusted through movement and limiting of the motors, and different positions of the surface of the upper end of the fishplate are conveniently polished through the polishing block.

The invention discloses an automatic tool grinding system and method. The automatic tool grinding system comprises a positioning module, a fixing module, a grinding module and a main control module. The system works according to the following method steps that firstly, tool grinding parameters need to be input into the main control module according to different types of placed tools, then after the main control module receives the input parameters, control signals are sent to the positioning module, the fixing module and the grinding module in sequence, and then the grinding module conducts grinding according to the control signals. All the modules are controlled to start corresponding work and carry out information processing, a processing result is obtained, and finally an instruction is sent to the grinding module according to the processing result to control grinding work to be started. According to the automatic grinding system, a user does not need to learn grinding skills, the learning cost is effectively reduced, the grinding success rate and accuracy are improved, and therefore the better grinding effect is achieved, various different tools can be ground in a self-adaptive mode according to different input tool grinding parameters, and the grinding efficiency is improved. And the application scene of the grinding system is expanded.

The invention relates to a foam plastic board edge grinding device which comprises a workbench, n-shaped plates driven by a driving mechanism are arranged on the two sides of the top of the workbench, grinding mechanisms are arranged on the n-shaped plates, and a supporting base and a strip-shaped base are further arranged on the portion, between the two n-shaped plates, of the workbench. A transmission mechanism for driving the strip-shaped seat to move is arranged on the polishing mechanism; the grinding mechanism comprises a motor II, and a grinding seat is arranged on an output shaft of the motor II; the transmission mechanism comprises strip-shaped grooves formed in the two side walls of the strip-shaped base, a movable cavity located between the two strip-shaped grooves is further formed in the strip-shaped base, racks are arranged in the strip-shaped grooves, sliding rods extending into the movable cavity are arranged on the back faces of the racks, springs are arranged on the portions, in the strip-shaped grooves, of the sliding rods in a sleeving mode, and the springs are arranged in the movable cavity. A gear meshed with the corresponding rack is fixed to the inner bottom of the U-shaped plate through a rotating shaft, and a gear ring meshed with the corresponding gear is arranged on an output shaft of the motor II. The device is simple in structure and convenient to use.

The utility model discloses a port polishing device for machining a heat dissipation aluminum pipe, relates to the technical field of polishing devices, and aims to solve the problems that in the polishing process of a port of the aluminum pipe in the prior art, after one end of the aluminum pipe is polished, the aluminum pipe needs to be manually reversed so that the other end of the aluminum pipe can be polished, and practicability is poor. A U-shaped plate is fixedly installed on one side above the device platform, a transverse plate is fixedly installed above the U-shaped plate, a top plate is rotatably installed on one side below the transverse plate, upper clamping blocks are symmetrically and fixedly installed on the two sides below the top plate respectively, a bottom plate is arranged on the other side above the device platform, and the position of the bottom plate corresponds to the position of the top plate. Bottom clamping blocks are symmetrically and fixedly installed on the two sides of the upper portion of the bottom plate correspondingly, the bottom clamping blocks and the upper clamping blocks are the same in shape and structure, a protective cover is fixedly installed on one side of the upper portion of the transverse plate, and a second motor is arranged in the protective cover.

The present invention relates to the technical field of low-pressure casting, and discloses a low-pressure casting device for an aluminum alloy pipe, comprising a bottom plate and a support plate, wherein a grinding mechanism is arranged on one side of the bottom plate, wherein the grinding mechanism comprises a fixed plate 1, a motor 1, a rotating rod 1, a bearing plate, and a grinding roller, wherein one side of the fixed plate 1 is interconnected with one end of the motor 1, and the output end of the motor 1 is interconnected with one end of the rotating rod 1. The present invention realizes the ability to quickly and conveniently grind the aluminum alloy pipe, so that the aluminum alloy pipe can be polished while being demolded, and solves the problem that in actual use, after the casting of the aluminum alloy pipe is completed, the device rotates the pipe and then directly demolds it, while the surface of the aluminum alloy pipe is relatively rough after casting, and cannot be polished during demolding, resulting in the need for subsequent polishing, and thus improves the working efficiency of the low-pressure casting device.

The utility model relates to the technical field of sheet metal machining and polishing, and discloses a surface polishing device for sheet metal machining, which comprises an operation table, supporting legs fixedly mounted at the bottom of the operation table, a clamping turnover mechanism movably arranged at the top of the operation table, and a lifting type movable frame slidably mounted at the top of the operation table. Grinding equipment is movably arranged at the top of the lifting type movable frame, a first handle is fixedly installed on the front face of the lifting type movable frame, and waste treatment mechanisms are arranged in the operation table and on the front face. According to the surface grinding device for sheet metal machining, by arranging the clamping and overturning mechanism, the two ends of sheet metal parts of different sizes and specifications can be stably clamped, the phenomenon of random shaking in the machining process is avoided, the sheet metal parts to be ground can be overturned without changing the clamping state, and the machining efficiency is improved. According to the sheet metal part polishing device, different areas of a sheet metal part can be better polished, scraps generated in the polishing process can be collected through the waste treatment mechanism, and the collected scraps can be scraped away.

The utility model discloses a handheld electric grinding machine, which belongs to the technical field of grinding machines, and comprises a shell, a grinding wheel component arranged on one side of the shell, a sealing component arranged on one side of the grinding wheel component, a handle component arranged on one side of the shell, a fixing component arranged on one side of the handle component, and a driving component arranged on one side of the fixing component. The grinding wheel assembly and the sealing assembly are arranged, during use, a battery bin is held to enable a grinding wheel disc to be close to a grinding object, then a motor is started to drive the grinding wheel disc to rotate to grind a product, and the grinding position of the grinding wheel disc can be adjusted at any time; meanwhile, by rotating the sealing cover, the sealing cover is separated from the battery bin, the storage battery can be replaced at any time, meanwhile, the battery bin can be sealed, water is prevented from entering the battery bin, the product can be conveniently polished by hand holding, and use is convenient and easy.

The present invention relates to the technical field of thin plate bending mechanisms, specifically a thin plate bending mechanism, comprising: a fuselage; two groups of hydraulic components, both fixedly connected to the front edge position of the upper surface of the fuselage; a pressure plate, fixedly connected to the center position of the lower surface of the hydraulic component; an upper mold, fixedly connected to the lower end of the pressure plate; a lower mold, fixedly connected to the center position of the front outer surface of the fuselage; a grinding mechanism is fixedly connected to the front outer surface of the fuselage near the lower mold, and the grinding mechanism grinds the cross section of the thin plate before bending. The present invention is provided with a grinding mechanism, and the connection between the first slider 67 and the first spring is used to adjust the spacing of the grinding wheels, which is conducive to the grinding of burrs on the edges of thin plates of different widths. By grinding the burrs on the edges of the thin plates, burrs generated by shearing and punching of the thin plates are removed, and the existence of edge burrs can be avoided, which causes stress concentration and fracture of the thin plate during bending.

The utility model discloses a pre-twisted wire tail end adjustable polishing device which comprises a supporting plate, a clamping mechanism is arranged on one side of the supporting plate, the clamping mechanism comprises an electric telescopic rod, the left side of the electric telescopic rod is fixedly connected with a rectangular plate, one side of the rectangular plate is fixedly connected with a frame body, and the frame body is fixedly connected with a base. And one side of the frame body is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a winding shaft. According to the pre-twisted wire tail end adjustable grinding device, by arranging the clamping mechanism, a material is placed on the top of the connecting base, then a first motor is started, the first motor drives a winding shaft to rotate and wind a cloth belt so as to drive an adjusting plate to move, the adjusting plate drives a limiting base to move and limit the material, and then the material can be stabilized; the electric telescopic rod drives the rectangular plate to move, the rectangular plate drives the frame body to move, and therefore the materials are driven to move and make contact with the grinding disc conveniently.

The utility model discloses a novel floating cutter head which comprises a cutter handle body, a shell, a floating cutter handle body, a head force control transmission connecting body and a floating cutter head body, the head force control transmission connecting body is arranged at one end inside the cutter handle body and the shell, and the floating cutter handle connecting body is connected inside the head force control transmission connecting body. One end of the floating cutter handle connecting body is connected with the floating cutter handle body, and the other end of the floating cutter handle body is connected with the floating cutter head body. Through the arrangement of the floating cutter handle body, the floating cutter head body and the head force control transmission connecting body, the floating cutter head body can float in different directions during use, adjustment can be conveniently carried out according to the contact gradient curve of the contact surface with a furnace frame, burrs at different positions can be better ground, and the grinding efficiency is improved. And the burr grinding efficiency is improved.