16results about How to "Convenient grinding work" patented technology

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 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 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 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 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 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 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 solar energy heat collector heat absorption coating device, specifically related to coating technology field, including coating work platform, the one side of coating work platform outer end surface is equipped with a plurality of concave slide groove, the inside of concave slide groove is equipped with the cleaning rotary rod, the upper side of coating work platform is equipped with the protective cover, the both sides of concave slide groove are equipped with the support convex board of protective cover outer end surface. The utility model actual use, through the corresponding setting state of spacing support block, circular baffle, support spring, support slide, connecting bearing sleeve and cleaning rotary rod, can be through the support spring and be pressed against spacing support block and connecting bearing sleeve, make connecting bearing sleeve move down to the work, thereby can drive the polishing roll axle to move down, make the outer end surface of polishing roll axle and the surface of solar energy heat collector be pasted together, thereby can conveniently polish the work of the heat absorption coating layer of solar energy heat collector surface of different thickness.

The utility model discloses grinding equipment for a high-strength precise locking nut, and relates to the technical field of machine tools or devices suitable for grinding edges or inclined planes of workpieces or deburring. The grinding equipment for the high-strength precise locking nut comprises a locking nut grinding workbench. The supporting assembly is arranged on the locking nut grinding workbench and comprises two clamping plates, two first electric telescopic rods, a support, a second electric telescopic rod, a first motor, a connecting frame, two third electric telescopic rods, two supporting pieces and two sponge pads. By arranging two sponge pads in the supporting assembly, the two sponge pads can pull and support the locking nut from a threaded hole of the locking nut, so that the self-adaption to the inner diameter of the nut is achieved, the clamping of the nuts of different models is achieved, meanwhile, the two sponge pads can be sleeved with the nuts in batches through the supporting assembly, and the clamping efficiency is improved. And the positioning nuts before polishing can be completed more quickly, and the efficiency of polishing the nuts in batches is improved.

The invention discloses crushing equipment for sorghum straw recovery. The crushing equipment comprises a roller; the bottom end of the roller is fixedly connected with a base, one end of the base is fixedly connected with a discharging pipe, a motor is arranged in the base, one end of the motor is fixedly connected with a pulley, the top end of the roller is fixedly connected with a feeding port, the bottom end of the feeding port is fixedly connected with a feeding channel, the roller is internally connected with a grinding cylinder, and the center of one end of the grinding cylinder is fixedly connected with a cylinder roller. A discharging layer is fixedly connected to the bottom of the crushing cylinder; a shaft roller is connected to one end in the crushing cylinder; a rotating shaft is fixedly connected to one end of the shaft roller; crushing teeth are fixedly connected to the outer part of the rotating shaft; the crushing equipment for sorghum straw recovery is improved, double-layer rollers are utilized for secondary grinding, and the crushing equipment has the advantages that crushing is thorough, repeated crushing is not needed, and time and labor are saved, so that the problems and defects of an existing device are effectively solved.

The utility model relates to abrasive wheel machine technical field especially, relates to an adjustable grinding workbench of abrasive wheel machine. Its main purpose is that the common abrasive wheel machine grinding workbench is used for the temporary storage of the staff in the process of polishing workpiece, since the process of polishing the outer surface of annular metal workpiece, the staff needs to frequently change the handheld position, not only consumes physical strength, but also influences the polishing progress problem, and the following technical scheme is proposed: including abrasive wheel machine body, the support structure of abrasive wheel machine body installs the controller on the front view wall body, the support structure outer wall of abrasive wheel machine body is connected with first support, and the first cylinder is installed on the bottom wall body of first support. The utility model realizes the automatic clamping positioning of the inner circle surface of annular metal piece of different diameters, need not hold the product and polish, expand the scope of application, improve practicality and operation safety.

The utility model discloses a positioning tool for water meter shell production, and belongs to the field of water meter shell production, the positioning tool comprises a workbench and a support frame, the upper end of the workbench is fixedly provided with an enclosure frame, a first telescopic rod is connected with a first hoop, so that the first telescopic rod moves and limits the first hoop, and a second telescopic rod is connected with a second hoop; and a second telescopic rod moves and limits a second hoop, so that the water meter shell is conveniently limited and fixed left and right and is limited and fixed front and back, two modes of limiting and fixing the water meter shell are achieved, and the corresponding hoop can be limited and moved through the other three modes when a shielding and covering position is ground; and meanwhile, a connecting rib is arranged in the through groove, a water meter shell is surrounded by a surrounding frame, and material residues are wrapped and limited, so that the material residues are automatically collected into the interior of the dirt collecting box through the through groove, and inconvenience caused by accumulation on the workbench is avoided.

The utility model relates to the field of grinding machines, and discloses a grinding wheel grinding machine which comprises a base, a rotating column is rotationally connected to the center of the interior of the base, a connecting plate is rotationally connected to the upper surface of the base through the rotating column, and a supporting column is fixedly connected to the center of the upper surface of the connecting plate. Vertical grooves are formed in the two sides of the side surface of the supporting column correspondingly, and the two vertical grooves are symmetrically distributed relative to the supporting column. A rotating rod is rotated to drive a second bevel gear to rotate, then a threaded rod is driven to rotate in a supporting column, a fixing plate slides in a vertical groove, the moving direction of a supporting block is limited, and the threaded rod rotates to drive the supporting block to ascend and descend along the inner wall of the supporting column; and the supporting block is connected with the grinding wheel grinding machine body, so that the height of the grinding wheel grinding machine body is adjusted, the effect of adjusting the height of the grinding wheel grinding machine is achieved, adjustment is convenient, and grinding work is facilitated.

This utility model relates to the technical field of valve grinding tools, specifically a valve grinding device, comprising: a probe rod including a sleeve rod, with an inner rod rotatably sleeved inside the sleeve rod via bearings at both ends; a grinding tool fixedly installed at one end of the inner rod; and a support structure including a clamping disc, with limit grooves arranged in a ring at equal angles on the rear surface of the clamping disc, a limit sliding plate slidably engaging within the limit grooves, a clamp fixedly installed on the rear surface of the limit sliding plate, and a second universal joint rotatably mounted in the center of the clamping disc, the second universal joint slidably engaging with the sleeve rod. In this utility model, during finishing, the clamping disc limits the movement of the probe rod while the second universal joint allows the probe rod to freely adjust its rotation angle within a certain range, facilitating grinding of various parts of the valve shell's inner wall, as well as the arc-shaped inner wall of some spherical valve shells, reducing grinding dead angles and improving grinding effect.