47results about How to "Uniform polishing effect" patented technology

The invention relates to an electric pressure adjustable flexible furnish device, which comprises: a support and an air cell, wherein the front end of air cell has furnish cloth as working surface; said air cell is mounted on the air cell holding support which is mounted on the front part of one rotation axle; said rotation axle via transmission axle is connected to the output axle of motor; the back end of rotation axle is connected to the rotation air connector; the connector and the air feeding tube are connected and fixed on the support; the connector, rotation axle, and air cell holding support are all hollow; the connector, rotation axle and the chamber of holding support form the airflow channel. The invention has high furnishing efficiency and high furnishing quality, with online control.

The invention belongs to the technical field of optical machining and particularly relates to an intelligent flexible polishing method for a non-spherical optical element and an intelligent flexible polishing device adopted for the intelligent flexible polishing method. The intelligent flexible polishing method includes the steps that (1) a robot scans a workpiece through a sensor to collect characteristic information of the workpiece; (2) a robot control system determines a polishing theoretical track; (3) a polishing mechanism drives a polishing airbag to move on the surface of the workpiecealong the polishing theoretical track, and the material removal quantities of various points on the surface of the optical element are accurately controlled; and (4) the robot control system carriesout iterative operation repeatedly so as to control the surface shape error of the workpiece. The intelligent flexible polishing device comprises the robot (1), a rotating joint (2), a workbench (10),an air pressure adjusting device (12), the robot control system (13), the polishing mechanism (7) and a computer (14). A machine area is stable, surface shape adaptability is good, the operating conditions of a polishing system can be monitored in real time, and ultraprecise polishing of large-size high-curvature non-spherical surfaces is achieved.

The invention discloses a three-dimensional cycloid-like polishing locus generation method for feeding along a cutting path, and the method comprises the steps: S1, obtaining and building a spatial mapping relation between a three-dimensional curved surface and a two-dimensional parameter region; S2, carrying out the planning of a cutting feeding path in a plane parameter region; S3, calculating the mapping stretching coefficients of the position of the cutting feeding path in two directions of a parameter domain, and adaptively adjusting the step value and radius value of a two-dimensional cycloid of the feeding along the cutting path; S4, taking the cutting feeding path as a lead line according to the step value and radius value of the adaptive two-dimensional cycloid, and generating the locus of the two-dimensional cycloid through continuous iteration, so as to cover the whole plane parameter region; S5, mapping the locus of the two-dimensional cycloid to the three-dimensional curved surface, and obtaining a three-dimensional cycloid-like polishing locus. The method provided by the invention can avoid the generation of a periodic polishing locus through the multiple directivity of the cycloid locus, can improve the polishing uniformity of a free curved surface, and improve the surface quality of the machined workpiece.

The invention relates to a novel polishing machine which is suitable for polishing hinges, even in polishing effect and high in working efficiency. The novel polishing machine comprises a workbench, a conveying belt, a polishing mechanism, a feed mechanism and a discharge mechanism. The conveying belt moving relative to the workbench is arranged above the workbench and is a nonmagnetic metal conveying belt, containing grooves for containing workpieces are formed in the top face of the conveying belt at intervals, and the depth of the containing grooves is larger than 2/3 of the thickness of the workpieces and smaller than the thickness of the workpieces. The feed mechanism comprises a push oil cylinder, a push rod and a material push plate, wherein the push oil cylinder is used for pushing the material push plate to move towards the conveying belt. The polishing mechanism is arranged above the conveying belt. The discharge mechanism comprises a guide rail arranged above the workbench, a sliding block relatively sliding on the guide rail and a motor driving the sliding block to move. An air cylinder is arranged on the sliding block, an electromagnet is arranged at the output end of the air cylinder, and the air cylinder is used for pushing the electromagnet to move towards the top face of the conveying belt. A material receiving box is arranged at the bottom of the outer side of the guide rail.

The invention discloses a surface layer polishing device for ecological board material production. The device comprises device main outer frames, a motor controller, a shift knob, a first motor and asecond motor. The motor controller is fixedly mounted on the left sides of the bottoms of the device main outer frames, the shift knob is fixedly arranged on the front faces above the left sides of the device main outer frames, hinge rods are hinged to the middle positions of the inner walls of the device main outer frames correspondingly, movable blocks are inserted into the hinge rods, and firstsprings are fixedly mounted above the movable blocks. The bottoms of the left sides and the right sides of bearing boards are hinged to the hinge rods correspondingly, the hinge rods are hinged to the inner walls of the device main outer frames, when ecological boards are put on the bearing boards, the bearing boards sink due to the gravity influence, the hinge rods on the two sides are driven torotate and deflect, clamping blocks mounted above the hinge rods deflect, the ecological boards are clamped, and the situation that the ecological boards skew when bearing force in polishing operation is effectively avoided.

The invention discloses polishing equipment aiming at a metal shell edge. The polishing equipment comprises a worktable, a conveying assembly, a storage table and a polishing assembly, wherein the storage table is driven to intermittently rotate by a stepping motor; a metal shell is conveyed to a position close to a rotating table by the conveying assembly; an adsorption seat in a manipulator assembly moves outwards along a slide block so as to reach a position above the metal shell and descends along an upright post to be close to a conveyor belt by virtue of a horizontal guide rail; the metal shell is sucked up by a suction nozzle of an adsorption disc; after the metal shell is sucked by the adsorption seat and the adsorption disc, the horizontal guide rail ascends along the upright post, then the slide block drives the adsorption seat to move in place towards the direction of the rotating table along the horizontal guide rail so as to lay down the metal shell; the rotating table rotates to rotate the metal shell to the polishing assembly; the polishing assembly performs polishing on the metal shell edge. The polishing equipment disclosed by the invention is high in degree of automation, reasonable in space design, uniform in polishing effect on the metal shell edge and unified in polishing quality.

The invention discloses an outer wall polishing device for a composite steel pipe. The outer wall polishing device comprises a worktable, a clamp and a polishing device body; a fixed seat is mounted on the worktable; the clamp is rotatably connected with the fixed seat; a chuck is arranged at one end of the clamp, and the other end of the clamp is fixedly connected with a rotating shaft; a motor is mounted in an inner cavity of the fixed seat; an output shaft of the motor is rotatably connected with the rotating shaft through a conveyor belt; a ball screw is arranged at one end of the fixed seat, and one end of the ball screw is provided with a servo motor; the ball screw is slidably connected with a connecting piece, and the polishing device body is rotatably connected with the connectingpiece; a polishing layer is arranged on the inner wall of the polishing device body; and a polishing motor is fixedly mounted in an inner cavity of the connecting piece, and a spindle of the polishing motor is rotatably connected with the polishing device body through a belt. The outer wall polishing device for the composite steel pipe is simple in structure, convenient and practical, so that thepolishing effect is more uniform, and the polishing efficiency is higher.

The invention provides a cambered turbulence polishing device with pressure equalizing grooves. The cambered turbulence polishing device comprises a constraint component which is arranged outside an artificial joint in a sleeved mode. The inner surface of the constraint component and the outer surface of the artificial joint are identical in shape. A profiling runner is arranged between the inner surface of the constraint component and the outer surface of the artificial joint. At least two sets of abrasive particle flow inlets and outlets are arranged in the constraint component. Grooves are arranged in the peripheries of the abrasive particle flow inlets and outlets to form the pressure equalizing grooves. The pressure equalizing grooves are distributed in the inner surface of the constraint component. The pressure equalizing grooves in the two adjacent abrasive particle flow inlets and outlets are mutually communicated. According to the cambered turbulence polishing device, the profiling runner for controlling abrasive particle flow is arranged through the constraint component, multiple sets of abrasive particle flow inlets and outlets are arranged in the constraint component, and a complex cambered surface is machined in a segmented mode, so the condition that the abrasive particle flow encounters resistance at inflection points or singular points of the cambered surface to cause uneven polishing is avoided. The pressure equalizing grooves are arranged in the peripheries of the abrasive particle flow inlets and outlets, so that pressure is evenly distributed on the inner surface of the constraint component, and the problem of high-pressure interference at the abrasive particle flow inlets is solved to some extent. Therefore, the cambered turbulence polishing device with the pressure equalizing grooves is good in polishing effect and high in precision.

The invention provides an efficient electrochemical polishing device and method for the outer surface of a tungsten pipe. The method comprises the following steps that S1, pretreatment is conducted, specifically, the to-be-polished tungsten pipe is cleaned to remove impurities on the surface of the tungsten pipe, and the to-be-polished tungsten pipe is dried; S2, electrochemical polishing is conducted, specifically, a barrel is provided, the to-be-polished tungsten pipe is inserted into the barrel, the central axis of the to-be-polished tungsten pipe is made to coincide with or be parallel to the central axis of the barrel, the central axis of the to-be-polished tungsten pipe is made to be vertically arranged, electrolyte is introduced into the barrel till the barrel is full of the electrolyte, the central axis of the to-be-polished tungsten pipe is horizontally arranged, the to-be-polished tungsten pipe and the barrel are connected to an positive electrode and an negative electrode of a power source correspondingly, meanwhile, the electrolyte is circularly guided into the barrel, the electrolyte is left to stand, the central axis of the to-be-polished tungsten pipe is vertically arranged, introduction of the electrolyte is stopped, the barrel is opened for exhausting and left to stand, the power source is disconnected after polishing is finished, and the tungsten pipe is taken out; and S3, post-treatment is conducted, specifically, the tungsten pipe is cleaned and dried. According to the efficient electrochemical polishing device and method, efficient polishing of the tungsten pipe is achieved, the polishing efficiency is effectively improved, and the polishing quality is excellent.

The body case of lighter unit includes ascast up cover and low cover. Processing steps are included as following: up cover and low cover are positioned by marking core so as to combine up cover with low cover tightly; polishing positioned up cover and low cover integrally; then, taking out marking core, and connecting up cover and low cover through hinge; finally, plating connected up cover and low cover. The up cover and low cover also include up and low skim sheets. The invention also includes following processing steps: connecting back faces of ascast up skim sheet, and low skim sheet through connection set; then plating them integrally; removing the connection set after plating; finally, pasting up and low skim sheets to up and low covers correspondingly. The invention also discloses skim sheet for body case of lighter including up and low skim sheets, which are formed integrally. The invention solves issues of plating chromatic aberration and floss in wire drawing plating.

The invention provides an aluminum alloy cylinder body and a ceramic treatment method thereof, and relates to the technical field of light metal surface treatment. The ceramic treatment method of the aluminum alloy cylinder body comprises the steps that an electrolytic solution which comprises sodium hexametaphosphate, a film-forming agent and a pH regulator is fed into a cylinder body, and microarc oxidation treatment is carried out. The ceramic treatment method is simple in preparation technological process, high in controllability, low in preparation cost, and high in environmental-friendly degree, and is suitable for mass production. The aluminum alloy cylinder body is prepared through the treatment of the ceramic treatment method of the aluminum alloy cylinder body. The aluminum alloy cylinder body is provided with a ceramic oxidation film layer, so that the density and the intensity are high, the uniformity is good, and the aluminum alloy cylinder body is good in abrasive resistance, high in hardness, long in service life and excellent in lubricating property.

The invention relates to the technical field of plate processing, in particular to a grinding and polishing device and method for wood processing, the grinding and polishing device comprises a mounting bottom plate, supporting columns are evenly fixed to the positions, close to the four corners, of the lower end face of the mounting bottom plate, and a T-shaped containing frame is mounted on one side of the upper end face of the mounting bottom plate; an auxiliary propelling mechanism is arranged on the other side of the upper end face of the mounting bottom plate, and a polishing mechanism is mounted in the middle of the upper end face of the mounting bottom plate. Compared with the prior art, the device capable of conducting graded grinding and polishing on wood is high in mechanization degree, the workload of workers is reduced, meanwhile, the grinding and polishing efficiency of the wood is improved, the polishing effect of the surface of the wood can be stabilized, and the quality of the wood is improved. The situation that the wood surface polishing effect is not uniform during manual graded polishing is avoided, it is ensured that the wood plate face is even in polishing degree, and compared with one-time polishing, the graded polishing mode can further improve the precision of the wood plate face.

The invention relates to an automatic polishing machine. The automatic polishing machine comprises a jig mechanism, a polishing component and a machine frame. In a jig component, a link rod componentcomprises a plurality of rotating shafts and connecting rods installed along an X-direction, and a plurality of translation shafts installed along a Y-direction. A positioning piece support frame of aplurality of jigs is provided with first through holes in the X-direction and second through holes in the Y-direction. A plurality of the jigs is arranged in an opposite row and/or column. While therotating shafts pass through one column of the first through holes, and are rotated around an own center shaft through the action of a rotating driving component, the jigs are driven to be rotated andinclined around the rotating shaft. While the translation shafts pass through one row of the second through holes and are fixedly connected with the connecting rod, and the connecting rods are horizontally moved along the X-direction through the action of a translation driving component, the jigs are driven to be rotated and inclined around a hinging piece installed in the Y-direction, and a workpiece is polished by a polishing head component above the workpiece in an inclined process. The above automatic polishing machine is simple in structure, and capable of adjusting the multiple jigs andenabling the jigs to be simultaneously inclined, wherein an inclined degree is consistent, so an arc chamfering edge or a cambered surface with good quality is obtained.

The invention discloses a control arm polishing liquid material composite and a preparing method and application of control arm polishing liquid. The composition comprises phosphoric acid, sulfuric acid, oxalic acid, glycerol, nanometer aluminum oxide, nanometer calcium oxide and zinc nitrate and includes, by weight, 10-30 parts of sulfuric acid, 5-20 parts of oxalic acid, 1-10 parts of glycerol, 1-5 parts of nanometer aluminum oxide, 1-5 parts of nanometer calcium oxide and 3-20 parts of zinc nitrate relative to 100 parts of phosphoric acid. By means of the design, after control arms are soaked, the glossiness of the surfaces of the control arms can be greatly and effectively improved, the control arms are well polished, manual labor is omitted, cost of manual operation is greatly reduced, the polishing effect of the control arms can be consistent through soaking, and the problem that the quality of the manufactured control arms is inconsistent is avoided.

An arc blade-shaped processing surface structure of a pad conditioner includes an outer frame, a combining layer and a plurality of polishing particles. The polishing particles are disposed on a surface of the combining layer, and the combining layer has a first region and a second region sequentially arrange from the center to the outside of the combining layer, and the second region has a plurality of arc-shaped protrusions arranged separately from one another and disposed around the external periphery of the first region, and the protrusions arranged in order and separated with an interval apart from each other can be used to provide an appropriate space for extension and rebound for a polished surface material to obtain a definite and uniform polishing effect.

The invention discloses a profile steel pipe body polishing device. The device comprises a base, a first supporting column, a second supporting column, a first rotary fixing sleeve, a second rotary fixing sleeve, a driving motor and a polishing mechanism, wherein the first supporting column and the second supporting column are vertically arranged on the upper surface of the base in parallel, the first rotary fixing sleeve is rotatably arranged in the middle of the first supporting column, the second rotary fixing sleeve matching the first rotary fixing sleeve is arranged in the middle of the second supporting column, the driving motor is further arranged on the side face of the first supporting column, an output shaft on the driving motor is coaxially and fixedly connected with one end ofthe first rotary fixing sleeve so as to drive the first rotary fixing sleeve to rotate, and the polishing mechanism is arranged on a back plate on the upper surface of the base and can freely slide inthe horizontal direction. By means of the device, the problems that in the prior art, the safety of manual polishing cannot be guaranteed, polishing is uneven, and polishing missing is likely to happen are solved.

The invention provides a polishing machine which comprises a fixed support, a conveying system, polishing systems and cleaning systems, wherein the conveying system, the polishing systems and the cleaning systems are connected to the fixed support, the cleaning systems are behind the polishing systems, and the conveying system is positioned under the cleaning systems and the polishing systems; the conveying system comprises a conveying belt and a conveying driving component, and the conveying belt does step-by-step cycling movement; each polishing system comprises a polishing driving component, a driving wheel, a driven wheel and a polishing abrasive belt, and the polishing abrasive belt is tensioned to attach to the driving wheel and the driven wheel; each cleaning system comprises a circular brush and a cleaning driving component; the distance between the polishing systems and the cleaning systems is matched with the step distance of the conveying belt, and the cleaning systems and the polishing systems are the same in number. The polishing machine has the advantages of being simple in structure and convenient to use and can roughly polish, finely polish and clean polished pieces, secondary polishing and cleaning are avoided, and the working efficiency is improved.