96results about How to "Improve grinding precision" patented technology

The invention relates to the technical field of watchcase material machining, in particular to watchcase material machining and grinding equipment which comprises an equipment machine table and a grinding machine head. A mounting base is arranged below the equipment machine table, the mounting base is located at one end of the bottom plane of the equipment machine table, and the bottom of the equipment machine table is erected on the mounting base and slides relative to the mounting base; a carrying frame is arranged above the equipment machine table, a bearing disc is installed in a cavity of the carrying frame, and the supporting end of the bearing disc penetrates through the carrying frame and is installed on the equipment machine table in a rotating mode. A grinding machine frame is further arranged on the upper plane of the equipment machine table, a transverse adjusting module and a vertical pushing module installed on the transverse adjusting module are arranged on the grinding machine frame, and the grinding machine head is installed on a machine frame of the vertical pushing module through a grinding machine installation base. The machining precision can be effectively improved, high-precision grinding of watchcase materials is achieved, the stability and precision of the grinding process are remarkably improved, and the machining quality and consistency of products are effectively improved.

A screw rod shaft (12) is connected to a bearing seat (11) and a sleeve cylinder body (2) in a penetrating mode from back to front, a lever (4) is hinged to the middle of a body shell (1) on the lower side of the sleeve cylinder body (2), and a first supporting block (5) and a second supporting block (6) are installed at the front end of the sleeve cylinder body (2) and the front end of the lever (4) respectively. The included angle smaller than 90 degrees is formed by the supporting working faces of the first supporting block (5) and the second supporting block (6), openings face the cutting force direction, radial cutting force borne by the slender shaft workpiece in the machining process is counteracted, stress deformation of the slender shaft workpiece is eliminated, the workpiece is supported, concession of the workpiece under the action of the cutting force is prevented, machining rigidity, stability and machining efficiency can be improved, and the machining quality is improved. The grinding machining precision of the equidistant arc surface slender shaft workpiece is effectively improved, and it is ensured that the dial indicator jumps within 0.005 mm before and after clamping. The device can adapt to machining of slender shafts with the high precision requirement, can be used for machining technologies such as turning, turn milling and grinding of the slender shafts with the equidistant arc surfaces, and has good universality and popularization value.

The invention relates to a strip steel coiling pinch roll shape coping device and a control method, the coping device comprises a mounting base, a swing frame, a millstone assembly, a roll shape guiding rule, a hydraulic cylinder and a plate spring, the mounting base is arranged on one side of a pinch roll, the swing frame is hinged to the mounting base, and the hydraulic cylinder drives the swing frame to realize elastic swing. The millstone assembly comprises a millstone, a rubber base and a roll-shaped guiding rule, and the rubber base provides elastic support for the millstone. The hydraulic cylinder drives the millstone and the pinch roll to form soft contact, and adjustment of grinding pressing force is achieved by adjusting oil pressure. The grinding mode comprises whole roller body grinding and local defect repairing, symmetrical grinding is achieved through the riding wheels during local grinding, and roller shape unbalance is avoided. The grinding device is further provided with a driving device, the riding wheel can be controlled to slide in the through groove, and switching of different grinding modes is achieved. According to the control method, through calibration of the relation between the oil pressure of the hydraulic cylinder and the pressing force of the millstone, whole roller body coping or local defect repairing is conducted on the pinch roller regularly, and the accuracy of the coping effect is ensured. The device can realize on-line grinding, reduce manual intervention, improve production efficiency, prolong the service life of the pinch roll and ensure the surface quality of strip steel, and is widely suitable for transformation and new construction of a hot-rolled strip steel production line.

The invention discloses an engine shell composite skirt and a manufacturing method and device thereof, and belongs to the technical field of engine shells, the engine shell composite skirt comprises a skirt body, the skirt body is formed by splicing thirty-six skirt sections into a circular ring shape, skirt teeth are arranged at one end of the skirt body, a folded edge is arranged at the other end of the skirt body, corner box positioning holes are formed in the skirt body, and the corner box positioning holes are formed in the skirt body. A fillet is arranged on the inner side of the joint of the skirt body and the folded edge. By arranging the driving motor, the millstone, the driving assembly and the telescopic assembly, during use, a worker places the skirt body on the table, during grinding, the worker enables the frame to drive the driving motor and the millstone to move to the position, needing to be ground, of the outer circle face of the skirt body through the driving assembly, and then the driving motor is started to enable the millstone to rotate; and finally, the driving motor and the grinding disc can move close to the skirt body through the telescopic assembly to grind the outer circle face of the skirt body, personal errors are avoided, and therefore the grinding precision of the skirt body is improved.

The invention belongs to the technical field of grinding materials, and particularly discloses an elastic brush wheel for a precise packaging carrier plate and a preparation method, and the elastic brush wheel comprises a supporting pipe, a sponge coating the surface of the supporting pipe, rubber coating the surface of the sponge, and a grinding sheet coating the surface of the rubber. The grinding sheet is prepared from the following raw materials in parts by weight: 1-5 parts of polyvinyl alcohol, 12-21 parts of distilled water, 5-20 parts of phenolic resin, 7-10 parts of hydroformylation agent, 5-6 parts of catalyst and 40-70 parts of grinding material, so that the grinding sheet can be better attached to the surface of a packaging carrier plate, and the elastic brush wheel can improve the grinding efficiency on the basis of carrying out continuous line production on the packaging carrier plate. And the grinding precision and the grinding uniformity of the packaging carrier plate are greatly improved, so that the machined packaging carrier plate has the precision requirement for surface roughness.

The invention relates to the field of temperature regulation, in particular to a temperature regulation method in a flour grinding process. The method comprises the following steps: monitoring and recording temperature in real time, and calculating a comprehensive adjustment parameter by using a comprehensive adjustment parameter calculation algorithm; and based on the comprehensive adjustment parameters, the adjusted grinding speed is calculated through a grinding speed dynamic adjustment algorithm, and the adjusted grinding pressure is calculated through a grinding pressure dynamic adjustment algorithm. The problems that a traditional temperature adjusting system usually only depends on temperature deviation for control, and influences of the temperature change rate and the temperature acceleration on the temperature adjusting process are neglected are solved; when the temperature changes violently, quick response cannot be achieved or excessive response is triggered; and the technical problems that the safe operation range of the grinding equipment is not fully considered, so that the equipment is possibly operated under extreme conditions, and the equipment loss is increased or the equipment is damaged are solved.

The utility model discloses a mechanical part polishing and positioning assembly, which relates to the technical field of polishing and positioning, and comprises an alloy support, and a polishing assembly is fixedly arranged on one side of the top end of the alloy support; and the positioning assembly is arranged on the other side of the top end of the alloy support, a mounting base fixed to the alloy support is arranged at the bottom end of the positioning assembly, a blocking structure with the position adjustable is arranged in the mounting base, and the blocking structure is used for limiting the positioning assembly to move towards the polishing assembly. The stopping structure arranged in the mounting seat can stop the positioning assembly and the mechanical parts clamped on the positioning assembly from moving towards the polishing assembly, meanwhile, the distance of the positioning assembly moving towards the polishing assembly can be adjusted due to the fact that the position of the stopping structure can be adjusted, and therefore the polishing size of the mechanical parts is more accurate, and the polishing efficiency is improved. And control is more convenient, and the operation convenience and the grinding machining precision are improved.

The chemical grinding device capable of improving the grinding precision comprises a box body, a feeding port is formed in the top of the box body, a cutting device is arranged below the feeding port, a material collecting plate is arranged below the cutting device, a through hole is formed in the center of the material collecting plate, and first grinding rolling shafts are symmetrically arranged below the through hole; a cavity is formed between the two first grinding rolling shafts, a material distributing plate is arranged below the cavity, the material distributing plate is a triangular plate arranged in the forward direction, and the highest point of the triangular plate is located on a center shaft of the cavity; and the two side edges of the triangular plate are each provided with a second grinding rolling shaft, a baffle is arranged between each second grinding rolling shaft and the corresponding first grinding rolling shaft, the top end of each baffle is connected with the inner side of the box body, and the bottom end of each baffle extends downwards and towards the corresponding second grinding rolling shaft.

The utility model relates to the technical field of grinding equipment, in particular to a high-precision aluminum material grinding device which comprises a rack, two driving shafts are symmetrically installed on the rack, two limiting plates are symmetrically installed on the rack in the axial direction of the driving shafts in a sliding mode, and two grinding discs are symmetrically installed on the limiting plates in a rotating mode. A rotating disc coaxially rotating with one grinding disc is arranged on the rack, a rocker is rotationally installed on the end face of the rotating disc in a non-coaxial mode, and the tail end of the rocker is rotationally connected with a grinding stone. When the aluminum material is conveyed, the grinding disc rotates quickly, so that the upper end and the lower end of the two side edges of the aluminum material are ground, and burrs are removed; meanwhile, the grinding stone is driven to move in a reciprocating mode through cooperation of the rotating disc and the rocker, the hand filing effect is achieved, through secondary filing, the grinding precision and effect are improved, the burr removing effect is improved, and the burr residual quantity is reduced as much as possible; and the position of the grinding disc can be adjusted along with the width of the aluminum material, and the use practicability, applicability and flexibility of the device are improved.

This utility model discloses an external cylindrical grinding device, including a base, a workpiece driving mechanism, and a grinding mechanism. The grinding mechanism includes a crank mechanism, a guide rail, and a grinding block. A slider is slidably mounted on the guide rail, and the slider is connected to the crank mechanism, which drives the slider to slide along the guide rail. A vertical groove is formed on the upper side of the slider, and the grinding block is slidably mounted in the groove. A spring is provided between the grinding block and the bottom of the groove. Under the action of the spring, the upper end of the grinding block can extend out of the groove to fit tightly against the surface of the workpiece to be ground. This utility model, by employing a grinding device with a certain degree of elasticity, can adapt to different types of shaft workpieces to be ground, has good versatility, and during secondary processing, the grinding block can always be tightly fitted against the surface of the workpiece under the action of the spring, avoiding the impact of workpiece jump during secondary clamping on the original shape and position accuracy.

The utility model relates to a self-lubricating supporting tile for a roll grinder, which comprises a bottom supporting tile body, the upper surface of the bottom supporting tile body is concave downwards to form an inner concave cambered surface, and the inner concave cambered surface is matched with the outer circumferential surface of a roll neck, so that the rotation stability of a roll is improved; the bottom supporting tile further comprises an oil box, oil grooves and oil absorption felt strips, the oil box is arranged on the side wall of the bottom supporting tile body, lubricating oil is contained in the oil box, an oil foundation is provided for lubrication, the multiple oil grooves are formed in the upper surface of the bottom supporting tile body, and the oil absorption felt strips are embedded into the oil grooves so that the oil absorption felt strips can be conveniently prevented from being separated from the oil grooves. The rear end of the oil absorption felt strip extends out of the oil groove and extends into the oil box, the rear end of the oil absorption felt strip is immersed in lubricating oil of the oil box, and the roller neck is lubricated through the oil absorption characteristic of the oil absorption felt strip. The bottom support tile body and the roller neck can be fully lubricated, the dry friction heating phenomenon between the bottom support tile body and the roller neck is avoided, and the heating probability is reduced.

The utility model discloses a chemical raw material grinding device, and particularly relates to the technical field of chemical raw materials, the chemical raw material grinding device comprises a box body, the top end of the box body is provided with a feed hopper, and the bottom end of the box body is provided with a discharge port; and the first grinding mechanism comprises a grinding cylinder which is rotationally installed at the bottom end of the feeding hopper and located in the box body, a first rotating assembly is arranged at the top end of the grinding cylinder, a conical grinding roller is arranged in the middle of the interior of the grinding cylinder, and a supporting frame is fixedly connected between the top end of the conical grinding roller and the feeding hopper. The first grinding mechanism is arranged, the first grinding mechanism is composed of the grinding cylinder, the conical grinding roller, the first grinding head, the second grinding head and the like, materials can fall into the position between the grinding cylinder and the conical grinding roller which rotate relatively, and the distance between the first grinding head and the second grinding head is gradually reduced from top to bottom; and under the extrusion action of the grinding wheel and the materials, multi-stage grinding and crushing of the materials can be continuously realized.

The utility model discloses a vertical mill for mineral powder. The vertical mill comprises an equipment rack, the fine grinding frame is fixed on the surface of the equipment rack; the fine grinding arc-shaped screen is fixed on the inner wall of the fine grinding frame; the first grinding roller is rotationally connected to the interior of the fine grinding frame; the first fixing frame is fixed on the outer wall of the first grinding roller; and the fine grinding blocks are fixed to the outer wall of the first fixing frame, the multiple sets of fine grinding blocks are arranged in an annular array mode, multiple sets of arc-shaped grinding strips are fixed to the surface of the fine grinding arc-shaped screen, and grinding grooves matched with the arc-shaped grinding strips are formed in the surfaces of the fine grinding blocks. According to the vertical mill for the mineral powder, a two-stage grinding structure combining coarse grinding and fine grinding is adopted, so that the grinding efficiency and precision of the mineral powder are greatly improved, the granularity of a finished product of the mineral powder is more uniform, and higher production requirements are met.

The automatic profiling ice blade sharpening machine belongs to the technical field of ice blade sharpening devices, and includes a main frame, an ice blade fixing frame, a quick clamp, a follower bracket, a reciprocating mechanism, a template, a grinding device, a dust suction device, a manual-automatic conversion mechanism and a controller. In the present invention, the reciprocating mechanism drives the follower bracket to do reciprocating motion. When the follower bracket moves to the farthest point on one side, it hits the column of the linear slide bar to make the linear slide bar move backward instantly. The linear slide bar drives the fork handle to move through the dial wheel, so that the fork handle abuts against the next gear tooth of the ratchet wheel. The rotation of the ratchet wheel drives the lead screw, so that the grinding head and the diamond grinding wheel are gradually advanced to complete the grinding of the ice blade. The gap adjustment mechanism adjusts the gap between the linear guide rail and the bottom plate of the follower bracket to adjust the distance between the ice blade and the diamond grinding wheel, and the grinding accuracy is higher. The grinding head dust cover is installed on the grinding head, which is safer and more environmentally friendly. The ice blade fixing frame can rotate, and the ice blade does not need to be removed from the frame when loading and unloading, which is more convenient and quick.

The invention relates to a multi-surface superfinishing grinding device and system. The device comprises a rotation driving device used for providing rotation driving force; the eccentric main shaft is driven by the rotary driving device to do eccentric rotary motion; the oscillation sliding plate is provided with a driving hole, and the eccentric main shaft can make contact with the inner wall of the driving hole when doing the eccentric rotating motion so as to drive the oscillation sliding plate to do oscillation motion; the bearing plate is used for bearing the oscillating motion of the oscillating sliding plate; the telescopic piece is connected with the oscillating sliding plate; the grinding assembly is connected with the driving end of the telescopic piece and used for executing a grinding function; and the angle adjusting device is used for adjusting the angle of the oscillating sliding plate. The device can adapt to superfinishing grinding of various surfaces.

The utility model provides a precise matching part grinding and clamping tool. The precise matching part grinding and clamping tool comprises a clamping rod and a fixing sleeve. The clamping rod is cylindrical, the first end of the clamping rod is used for being clamped by a three-jaw chuck of a grinding bed, external threads are machined at the second end of the clamping rod, a limiting hole is formed in the second end of the clamping rod, and the clamping rod is used for being matched with a precise matching part to be ground. The fixing sleeve is cylindrical, an internal thread is machined at the first end of the fixing sleeve and used for being in threaded connection with the external thread at the second end of the clamping rod, and a matching hole is formed in the second end of the fixing sleeve and used for being matched with the precise matching part so as to fix the precise matching part together with the limiting hole. When the precise matching parts are clamped and ground, the cylindrical clamping rod is clamped by the three-jaw chuck, so that the precise matching parts are prevented from being directly clamped by the three-jaw chuck, and stable and reliable clamping of the precise matching parts is realized through three clamping positions while the precise matching parts are protected.

The utility model discloses a diamond grinding belt, including the body of a belt, the outside of body of a belt is covered with diamond micro powder layer, the diamond micro powder layer is formed by diamond micro powder and adhesive mixture and is attached to the body of a belt after. The utility model provides technical scheme through adopting diamond micro powder as abrasive, has high hardness, good wear resistance and other specific, compares ordinary grinding belt, can more efficiently cut material in the grinding process, thereby improves grinding efficiency and grinding accuracy.

The invention relates to optical glass grinding equipment applied to the technical field of optical glass processing, which comprises a machine body, a ring disc, a grinding driving head, a lifting processing module, a processing part, a grinding head, a grinding liquid pipe, a grinding liquid tank, a liquid return pipe, a barrel cover, a connecting nozzle and a sealing plug, the grinding heads with different qualities on the grinding driving head are used for gradually grinding optical glass, gradual forming of the mirror surface of the optical glass is achieved, the grinding precision and efficiency of the optical glass are effectively improved, the machining cost of the optical glass is effectively reduced, when the grinding heads with different qualities are switched, the cylinder cover is synchronously rotated, and the machining efficiency of the optical glass is improved. Different grinding fluid recovery pipeline structures are formed through switching and inserting connection of the connecting nozzles and the fluid return pipes, in the switching and rotating process of the cylinder cover, the non-designated fluid return pipes are sealed through the sealing plugs, grinding fluid is effectively prevented from entering the non-designated fluid return pipes, recovery of the grinding fluid of different qualities is facilitated, meanwhile, mixing of the grinding fluid of different qualities is effectively avoided, and the grinding fluid recovery efficiency is improved. And the grinding liquid is convenient to recycle and reuse.

The utility model provides a kind of ion grinding high-resolution in-situ microscopic analysis device, the ion grinding high-resolution in-situ microscopic analysis device includes vacuum chamber;Sample stage for carrying the sample to be measured is set in vacuum chamber;Ion grinding unit, the ion grinding unit includes the ion beam emission end extended into vacuum chamber;High-resolution in-situ microscopic analysis unit, the high-resolution in-situ microscopic analysis unit includes the image acquisition end extended into vacuum chamber;And with the processor of high-resolution in-situ microscopic analysis unit electrical connection;The ion grinding unit is used to emit ion beam to the sample to be measured and is ground, obtains the target cross section of target area;The high-resolution in-situ microscopic analysis unit is used to obtain the two-dimensional image of the target cross section;The processor is used to carry out three-dimensional reconstruction to the two-dimensional image, obtains the three-dimensional imaging of the target area.

The utility model relates to the technical field of ultra-precision automatic machining, in particular to a high-precision grinding device which comprises a machine frame, a vertical supporting frame is connected to the upper portion of the machine frame in a threaded mode, a sliding rail is fixedly arranged on the vertical supporting frame, a horizontal arm assembly is connected to the sliding rail in a sliding mode, and the top of the horizontal arm assembly is fixedly connected with one side of a sliding rail connecting piece. A vertical cantilever assembly is fixedly connected to the other side of the sliding rail connecting piece, a guide rail connecting piece is slidably arranged at the bottom of the vertical cantilever assembly, a rotary index plate is fixedly connected to one side of the guide rail connecting piece, a shaft seat is fixedly connected to the side, away from the guide rail connecting piece, of the rotary index plate, and a grinding head assembly is fixedly arranged in the shaft seat. Precise displacement of the grinding head assembly in the horizontal direction is achieved by arranging the horizontal arm assembly, precise displacement of the grinding head assembly in the vertical direction is achieved by arranging the vertical cantilever assembly, the surface changing function of a workpiece is achieved through a 28 closed-loop motor of the grinding head assembly, and therefore the grinding precision of the grinding device is improved.

The invention discloses a method for controlling the blade tip size of an adjustable stationary blade of a gas compressor in the field of clearance control of the blade tip of the adjustable stationary blade, which comprises the following steps of: assembling the adjustable stationary blade on a casing of the gas compressor by adopting process parts of a neck bush, a rocker arm, a self-locking nut and a linkage ring during grinding, so that the grinding of the adjustable stationary blade in a combined state is realized; the grinding procedure of the blade tip of the adjustable stationary blade is separated from a traditional assembling procedure, the machining process of the adjustable stationary blade is simpler and more reasonable, meanwhile, the technological part of the neck bush is made of rigid materials, deformation can not occur when the self-locking nut is tightened, the grinding precision is ensured, and in the grinding machining process, the machining efficiency is greatly improved. The neck bush process part can also resist the grinding cutting force, the stability of the adjustable stationary blade in the grinding process of the blade tip of the adjustable stationary blade is ensured, the grinding precision when the blade tip of the adjustable stationary blade is ground is further improved, meanwhile, during assembly, all the adjustable stationary blades are installed according to a unified method, and the machining efficiency of the adjustable stationary blade is improved. Therefore, the blade tip gap uniformity of the adjustable stationary blade is ensured.

The utility model discloses a grinding oscillator and grinding equipment. The grinding oscillator comprises a base, an angle adjusting mechanism and a fastening mechanism, an oscillation assembly is arranged on the base, and the first driver drives the oscillation assembly to generate oscillation motion; the angle adjusting mechanism is arranged on the base, and the output end of the angle adjusting mechanism is connected with an external grinding head; the fastening mechanism locks the output end to the base and locks the output end by means of clamping force. According to the grinding oscillator provided by the embodiment of the utility model, the forceps holder fixing mode is intuitive and simple, and an operator can quickly and accurately adjust the angle and fix the oscillator. The oscillator is locked through mechanical clamping force, original meshing force is replaced, force distribution is more uniform, and vibration and impact force in the grinding process are better resisted. Besides, the structure of the clamp fixing mechanism is relatively simple, the loss of the original worm and gear is reduced to a certain extent, and the maintenance cost of the whole oscillator is reduced as the replacement and maintenance cost of the internal worm and gear is relatively high.

The utility model relates to the field of lenses. The telecentric projection lens structure comprises a front lens group, a rear lens group and a diaphragm module, the front lens group is in threaded connection with the rear lens group, and the diaphragm module is in threaded connection with the front lens group; by arranging the front lens group, the rear lens group and the diaphragm module, the structure is modularized, the installation is convenient, a plurality of modules can be assembled at the same time, and the production efficiency is improved; by changing the lens into a telecentric lens, a projected image is unchanged in breadth size, negligible in distortion, consistent in stripe density and uniform in brightness in a field depth range, a measurement image with better quality can be obtained, the measurement precision is improved, and the lens is high in heat resistance, high in grinding precision and higher in projection permeability through an all-glass lens. A clearer projection image can be obtained, the resolution capability of a tiny structure is effectively improved, the connecting parts and the lens barrel are made of metal alloy materials, the thermal conductivity is good, the problems of virtual focus, out-of-focus and the like caused by deformation of the lens are avoided, and the focusing stability is high.

The utility model relates to steel pipe machining technical field, concretely relates to a steel pipe end portion grinding machine. It includes work platform, and the upper surface of work platform is equipped with guide rail, and the upper surface of guide rail is equipped with recess, and the lateral wall of guide rail is equipped with electric telescopic handle, and the bottom surface of installation board is connected, and the lateral wall of installation board is equipped with clamping subassembly, and the upper surface of work platform is equipped with mount, and the upper surface of mount is equipped with grinding assembly, and the different size steel pipes are fixed through clamping subassembly, and the center of different size steel pipes is kept on the same horizontal line with the center of grinding assembly. The utility model discloses through the ball screw design of the biaxial surface structure V -shaped groove of adaptation different diameter steel pipe, realizes the synchronous relative movement of clamping block through the rotation of torsion block, and the operation is simple and convenient and the clamping force is even, and the geometric self -centering principle is ensured steel pipe axis and grinding assembly alignment, avoids the grinding uneven or damage due to the offset of steel pipe.

According to the grinding wheel with the balance structure and the grinding machine, a grinding wheel body is installed on a grinding wheel shaft through a grinding wheel flange, an annular groove is formed in the grinding wheel flange, and a plurality of balance blocks are embedded in the annular groove in the grinding wheel flange. And a limiting hole for mounting the metal ball body and a positioning hole communicated with the limiting hole are respectively formed in the balance block. When the balance block is configured on the grinding wheel flange, the balance block is only required to be embedded in the annular channel on the grinding wheel flange, the metal ball is embedded in the limiting hole on the balance block, and then the jacking fixing piece is inserted and fixed in the positioning hole, so that the metal ball can be jacked and pressed towards the corresponding channel surface of the annular channel through the jacking fixing piece; and the metal ball body is tightly pressed in the annular channel on the grinding wheel flange, so that the balance block is firmly and stably positioned on the annular channel. Due to the fact that the balance block is arranged on the grinding wheel flange, the grinding wheel body can be kept in a balance state in the high-speed rotating process, and grinding machining precision can be improved.

The invention discloses an automatic processing device and a processing technology for a gravure printing plate roller, and specifically relates to the technical field of plate roller processing, comprising a base, a clamping device is arranged inside the base, a grinding device is arranged above the base, the grinding device comprises a mounting box, the bottom of the mounting box is slidably connected to two rotating sleeves, and an adjusting device is arranged inside the two rotating sleeves, and a grinding head for grinding the plate roller is installed at the bottom of each adjusting device. Through the arrangement of the adjusting device, the invention can avoid changing the height of the grinding head at will, prevent the normal height position and the height error position from being ground at the same time, achieve the effect of step-by-step grinding, and improve the grinding accuracy of the plate roller, and can avoid fixing the height of the grinding head, achieve automatic adjustment, avoid errors caused by manual adjustment, reduce manual interference, and thus further improve the grinding efficiency and grinding accuracy.

The application relates to the technical field of steel plate processing equipment, and discloses a burr polishing device for steel plate processing, which comprises a base, a U-shaped frame fixedly installed at the top of the base, a plurality of roller cylinders arranged at equal intervals and rotationally installed on the U-shaped frame, two rectangular grooves formed in the top of the base, the two rectangular grooves being symmetrically arranged on the left and right sides of the U-shaped frame, support columns slidingly installed in the two rectangular grooves, the top of each of the two support columns extending to the outside of the corresponding rectangular groove, a U-shaped plate fixedly installed at the top of each of the two support columns, a burr polishing roller rotationally installed in each of the two U-shaped plates, and a motor fixedly installed at the bottom of each of the two U-shaped plates. The application has the following advantages and effects: the burr polishing device can polish and deburr the two sides of a steel plate simultaneously, greatly improves the processing efficiency, improves the deburring and polishing processing precision, reduces the labor intensity, and is suitable for deburring and polishing processing of steel plates with different widths.

The invention discloses a full-automatic wafer size grinding control device and method, and relates to the technical field of wafer grinding measurement, the full-automatic wafer size grinding control device comprises a wafer information acquisition module, a coarse grinding and fine grinding first measurement evaluation module and a coarse grinding and fine grinding process dynamic adjustment module, through cooperation of equipment such as a two-dimensional scanning gun, accurate acquisition of grinding information is achieved, and the grinding precision is improved. Rough grinding first measurement is carried out according to a ten-thousandth-micrometer measurement and system analysis to evaluate the wafer state; the number of grinding turns is adjusted according to multiple times of measurement and intelligent calculation in rough grinding; fine grinding first measurement is combined with multi-data evaluation, and dynamic adjustment is also performed according to measurement and calculation during fine grinding. According to the device and the method, an MES system and intelligent manufacturing equipment are utilized, accurate evaluation and intelligent adjustment are carried out in all working procedures, various defects of traditional manual grinding are effectively overcome, the wafer grinding precision, efficiency and quality are improved, and wafer grinding is promoted to advance towards intelligent production.

The present application belongs to the field of steel pipe manufacturing auxiliary tools, in particular to a straight seam welded pipe inner weld polishing machine, aiming at solving the problems of low efficiency and poor quality of manual polishing due to the fact that the existing equipment is difficult to meet the requirements, the present application comprises a moving track, a lifting track, a beam cantilever and a polishing tool; the lifting track is arranged on the moving track, one end of the beam cantilever is arranged on the lifting track, and the other end of the beam cantilever is provided with the polishing tool; the polishing tool can enter the inside of the polished steel pipe to polish the weld; the polishing tool can move horizontally into the steel pipe through the setting of the moving track, and can rise and fall through the lifting track and the beam cantilever connecting the lifting track and the polishing tool, so that the polishing tool can accurately polish the weld of the pipe, improving the polishing accuracy and being more efficient than the manual polishing mode.

The utility model relates to the technical field of grinding workbench provides a kind of for the inclination adjusting mechanism and grinding workbench of grinding workbench.The inclination adjusting mechanism for the above-mentioned grinding workbench, comprising: first mounting seat, transmission shaft, slider and drive assembly, first mounting seat is used to set in the one side of the middle axis of the rotary table of grinding workbench, and first mounting seat has cavity;The first end of transmission shaft is connected with rotary table, and second end is arranged in cavity, and the end of the second end of transmission shaft is equipped with first inclined plane;Slider is arranged in cavity, and slider is equipped with the second inclined plane of first inclined plane cooperation sliding;Drive assembly is used to drive slider to slide along first direction, to make transmission shaft move along the vertical direction of first direction, to adjust the inclination height of rotary table.The inclination adjusting mechanism for the above-mentioned grinding workbench, drive assembly can promote slider to move when action, and then drive transmission shaft to move upwards, to accurately adjust the inclination height of rotary table.