32results about How to "Improve trimming accuracy" patented technology

The invention discloses a double-face machining grinding machine which comprises a box body part, a lower grinding head assembly, a feeding part, an upper grinding head assembly, an upper main shaft driving device, a Z-axis feeding part, a finishing mechanism and a lower main shaft driving device. The upper grinding head assembly and the lower grinding head assembly are symmetrically arranged up and down and are supported and mounted on the box body part by adopting a hard rail and sliding rail pair; the feeding part is mounted in front of the box body part; the upper main shaft driving device and the lower main shaft driving device are symmetrically arranged on the back of the box body part up and down and respectively provide grinding power for the upper grinding head assembly and the lower grinding head assembly; the two groups of Z-axis feeding parts are respectively arranged behind the upper grinding head assembly and the lower grinding head assembly, are fixed in the box body component and are used for providing Z-axis feeding force for the upper grinding head assembly and the lower grinding head assembly; the finishing mechanism is installed on the back face of the box body part and located between the upper grinding head assembly and the lower grinding head assembly. The box body part comprises an upper box body, a lower box body and a base. The invention has the advantages of good dynamic rigidity of the whole machine and stable performance.

The invention discloses a grinding disc flatness finishing device and method, and belongs to the technical field of grinding tool surface repairing. According to the trimming device, a grinding layer is arranged on the bottom face of the disc trimming ruler and arranged above the grinding disc, and a gradienter is arranged on the top face of the disc trimming ruler. The two sets of guiding pieces are located on the two opposite sides of the grinding disc correspondingly, guiding grooves are formed in the guiding pieces correspondingly, supporting springs are arranged at the bottoms of the guiding grooves correspondingly, the two ends of the disc repairing ruler are slidably connected into the guiding grooves in the two sides correspondingly, and the disc repairing ruler is pressed on the supporting springs. The two adjusting pieces are arranged above the guiding pieces correspondingly, the adjusting pieces are movably arranged in the direction perpendicular to the top face of the grinding disc, and the lower ends of the adjusting pieces are pressed on the top face of the disc repairing ruler. The trimming method comprises the following steps: S1, preliminarily correcting the disk ruler; s2, adjusting the height of the disc repairing ruler; s3, first-round finishing is carried out; and S4, sequentially repeating the step S2 and the step S3 at least once. According to the scheme, high correction efficiency is achieved, and the flatness of the surface of the trimmed grinding disc can be effectively guaranteed.

The invention provides a grinding wheel dressing device for a common cylindrical grinding machine. The grinding wheel dressing device comprises a connecting base, a bearing assembly and a cutter mounting shaft. The bearing assembly comprises a base, a bearing seat and a guide seat, the base is arranged on the connecting seat in a liftable mode, and a containing groove is formed in the top face of the base. The bearing seat is arranged in the containing groove in a sliding mode, and the sliding direction of the bearing seat is parallel to the axis direction of the grinding wheel. The guide seat is arranged on the top face of the bearing seat, a containing hole is formed in the guide seat, and the axis direction of the containing hole is perpendicular to the sliding direction of the bearing seat. One end of the cutter mounting shaft is slidably arranged in the containing hole, a cutter mounting seat is arranged at the other end of the cutter mounting shaft, and a trimming cutter is arranged on the cutter mounting seat. According to the grinding wheel dressing device for the common cylindrical grinding machine, the position of a dressing cutter can be flexibly adjusted, so that the adjusting speed and the adjusting precision of the cutter are improved, and an arc at the edge of a grinding wheel is conveniently dressed.

The invention discloses a few-axis-point dressing method for a drum-shaped worm grinding wheel. The dressing precision of a face gear worm grinding wheel is improved by avoiding the requirement of the grinding wheel for a tilting axis of a machine tool. The nominal slotting cutter is perpendicular to the axis of the grinding wheel, and the end face profile of the nominal slotting cutter is consistent with the section profile of a grinding wheel shaft, so that the requirement of a dressing wheel on a machine tool deflection shaft is avoided, the number of machine tool movement shafts participating in linkage in the grinding wheel dressing process is reduced, and the grinding wheel dressing precision is further improved; according to the method, only three machine tool shafts are used for finishing the worm grinding wheel of the opposite gear in a linkage mode, a grinding wheel rotating shaft, a radial moving shaft and an axial moving shaft are included, and a finishing path uniformizing method is provided so that precise and efficient finishing machining of the worm grinding wheel profile can be guaranteed. According to the method, the defects of high cost, poor flexibility and existence of principle errors of the formed dressing wheel can be avoided, and a theoretical foundation is laid for reverse adjustment of the tooth grinding error of the face gear or generating grinding of the tooth surface of the complex modified face gear.

The utility model relates to the technical field of trimming devices, in particular to a high-precision rotatable disc trimming device. Which comprises a base rotary table and is characterized in that a rotation driving device is installed at the top of the base rotary table, one end of the rotation driving device is connected with a trimming mechanism, the rotary table driving device comprises a driving assembly, the driving assembly comprises a shell, a driving motor is arranged in the shell, one end of the driving motor is connected with an output end shaft core, and the output end shaft core is connected with a motor. One end of the output end shaft core is connected with a driving motor, the other end of the output end shaft core is connected with a trimming mechanism, the other end of the driving motor is connected with a speed reducer, and the driving motor and the speed reducer are both connected with a rotary table. The disc can generate arc rotation, and therefore continuous finishing machining of the linear section and the arc section of the surface of the workpiece is achieved.

The utility model relates to an automatic sand dressing device of grinding machine, including the machine case and sand dressing mechanism, the bottom side of machine case installs the grinding wheel, and the grinding wheel rotates through the drive of driving device, sand dressing mechanism installs in the bottom other side of machine case, and the working end of sand dressing mechanism installs sand dressing subassembly, sand dressing subassembly is matched with the working grinding surface of grinding wheel, the inside of machine case is equipped with linear conveying installation cavity, and linear conveying device of linear transmission connection with sand dressing mechanism is installed in linear conveying installation cavity. This automatic sand dressing device can replace artificial to complete the dressing of grinding wheel, and the working efficiency is high, because sand dressing subassembly is matched with the working grinding surface of grinding wheel, and the dressing accuracy is also high, prolongs the service life of grinding wheel, avoids the secondary wear of artificial manual dressing.

The utility model relates to hairdressing equipment technical field, the utility model discloses an automatic trimming hair length's intelligent hairdressing device, including the lower shell and upper shell of mutual splicing setting, the surface fixed setting of lower shell has the mounting piece, the surface fixed connection of upper shell has control panel, the front side sliding connection of lower shell has the limit comb, the middle part fixed connection of lower shell and upper shell has the mounting bracket, the side vertical sliding connection of mounting bracket has the reduction motor, the output of reduction motor rotatory connection has the gear, the top engagement of gear has the rack, one end fixed connection of rack has the link element, the side of link element relative to rack and limit comb movable joint, through limit comb, when hairdressing, need not handheld comb, and can through the distance that limit comb projects, control the length of cutting hair, through control top bracket and tension spring, limit comb under the quick return of tension spring, to promote the trimming accuracy, improves the trimming efficiency simultaneously.

The utility model discloses an automatic trimming and rolling device for glass fiber cloth, which relates to the field of glass fiber cloth trimming, and comprises a trimming platform and a rolling mechanism arranged at one end of the trimming platform, two groups of limiting components are arranged on the trimming platform, and the two groups of limiting components are arranged at intervals along the conveying direction perpendicular to the glass fiber cloth. The limiting assembly comprises strip-shaped C-shaped pieces and edge cutting blades, a width limiting space of the glass fiber cloth is formed between C-shaped openings of the two strip-shaped C-shaped pieces, edge cutting motors are installed at the tops of the strip-shaped C-shaped pieces, output shafts of the edge cutting motors are connected with the edge cutting blades, and edge cutting windows communicated with the C-shaped openings are formed in the tops of the strip-shaped C-shaped pieces. And an avoiding groove is formed in the inner bottom wall of the strip-shaped C-shaped piece and located under the edge cutting window, a part of the edge cutting blade penetrates into the avoiding groove through the edge cutting window, automatic edge cutting and rolling are achieved, the production efficiency of glass fiber cloth is improved, and the edge cutting precision is improved in a limiting conveying mode.

The invention belongs to the technical field of gypsum model trimming equipment, and particularly relates to a gypsum model trimming machine which comprises a grinding device used for grinding gypsum. The gypsum model trimming machine further comprises an objective table connected to the grinding device, and a plurality of hollow holes are formed in the objective table. The material collecting disc is arranged below the objective table and is connected to the objective table; the spraying device is provided with a spraying pipe used for spraying liquid towards the gypsum model; the suction device is communicated with the material collecting disc, so that chippings falling during grinding are sucked into the material collecting disc through the hollow holes; one end of the recycling pipe is communicated with the material collecting disc, and the other end of the recycling pipe is communicated with a recycling container. According to the gypsum model trimming machine, the functions of grinding, spraying, suction, recycling and the like are integrated, the trimming efficiency and precision of a gypsum model are improved, effective recycling of gypsum powder is achieved, resource waste can be reduced, and the production cost is reduced.

The invention relates to the field of lens processing technology, in particular to a fully automatic double-grinding wheel horizontal CNC core-taking machine, comprising an electric control console, a conveying mechanism, a clamping mechanism and a core-taking grinding mechanism; a left grinding wheel and a right grinding wheel are respectively used for grinding, and a left grinding wheel electric spindle and a right grinding wheel electric spindle respectively drive the left grinding wheel and the right grinding wheel to rotate independently, the left grinding wheel is used for rough grinding, and the right grinding wheel is used for fine grinding and polishing, the ground product has a beautiful appearance and high efficiency, high-speed grinding without vibration is achieved through the electric spindle, and the efficiency and quality of core-taking grinding are improved; a slider guide rail design is adopted to improve the accuracy and durability, and it is also convenient for the later restoration of coaxiality; the left and right lens shafts adopt a driving motor direct drive design, so as to avoid the lens edge collapse phenomenon caused by micro-vibration caused by traditional gear transmission; at the same time, the device adopts a clamping handle to clamp the lens shaft, so as to facilitate the disassembly of the left and right lens shafts.

The utility model discloses an autoclaved aerated concrete block corner finishing device belongs to concrete block technical field, including support frame, the bottom fixedly connected with the placing table in the inside of support frame is provided with fixed subassembly in the inside of placing table, the top fixedly connected with hydraulic cylinder no.

The invention provides a self-adaptive fitting mass production test method for a chip power supply trimming module. The method comprises the following steps: S1, providing a tested power supply chip; s2, verifying a relationship between a power module trimming code value and a power output value of the tested chip; s3, calculating a power supply module trimming step length of the tested chip by using a self-adaptive fitting method formula; s4, converting the trimming step length into a binary trimming code value through an algorithm; and S5, after the trimming code value is burnt into the chip to be trimmed, verification is carried out, and trimming is completed. The method solves the problem of yield loss caused by insufficient trimming precision of the mass production test of the power supply module, reduces the test time, and saves the test cost.

The present invention relates to a device for double-edging a plate in a composite plate production line. It comprises a trimming frame, wherein the front traction roller group, the middle traction roller group and the rear traction roller group are used to clamp the plate up and down, and drive the plate to be transported backward. The plate traction motor is used to drive the front traction roller group, the middle traction roller group and the rear traction roller group to rotate. The double-edged cutting mechanism is used to trim the two sides of the plate. The present invention realizes the processes of positioning, clamping, traction and double-edged cutting of the plate on the line through a feeding support plate, a pushing mechanism, a positioning mechanism, a plurality of traction roller groups and a double-edged cutting mechanism. The two saw discs of the present invention are driven by a motor to perform high-precision trimming on the two sides of the plate. After the trimming is completed. The present invention realizes synchronous trimming on the line, high trimming efficiency and high trimming precision, and also reduces transportation, fewer processes and low labor intensity for workers.

The utility model belongs to the technical field of agricultural machinery, and particularly relates to an electric grape pruning machine which comprises a mounting rod, a supporting structure and a collecting structure are arranged on the mounting rod, a connecting plate is fixedly arranged at the top end of the mounting rod, and a driving box is movably arranged at the top of the connecting plate. The top of the driving box is provided with a driving motor, one side of the driving box is provided with a pruning knife, the bottom end of the mounting rod is sleeved with an anti-skid sleeve, the anti-skid sleeve is made of rubber, and the supporting structure comprises a connecting sleeve. The device is simple in structure and convenient to use, does not need to clean the ground subsequently, greatly reduces the labor intensity, is convenient for a user to better control the device by arranging a connecting sleeve, a slot, an inserting strip, a grip and other parts, can better guarantee the stability of the device, effectively avoids the deviation condition during trimming of the device, and improves the trimming precision.

The invention discloses a manufacturing and finishing method and device for a metallic bond grinding wheel, and relates to the related field of grinding wheel manufacturing and finishing. By adopting the micro-vibration auxiliary dressing process, the dressing force is reduced through high-frequency micro-vibration, the surface defects and particle damage of the grinding wheel are reduced, and the dressing precision and the surface smoothness are improved; by combining an automatic cooling and detecting system, efficient, safe and intelligent operation is achieved, meanwhile, it is ensured that diamond particles are evenly exposed, the cutting performance of the grinding wheel is greatly improved, the service life of the grinding wheel is greatly prolonged, and the requirement for batch production is met; the outer side of the grinding wheel is efficiently cleaned in the dressing process, the adjusting mechanism is arranged at the bottom and driven by a motor and an air cylinder, height adjustment and plane position adjustment of the lifting mechanism can be achieved under driving, efficient and rapid adjustment can be conveniently conducted in the dressing process, and the working efficiency is effectively improved.

The invention discloses a grinding wheel dressing mechanism of a vertical parallel surface grinding machine, which is positioned between an upper grinding wheel and a lower grinding wheel of an upper grinding head assembly and a lower grinding head assembly of the vertical parallel surface grinding machine, and comprises a driving oil cylinder fixed on a grinding machine box body and a tool dressing arm driven by the driving oil cylinder to do reciprocating swing, the upper roller and the lower roller are arranged at the front end of the trimming knife arm through a roller supporting shaft, the driven belt wheel is fixed on the roller supporting shaft, the roller power transmission system is arranged on the trimming knife arm and connected with the driven belt wheel through a synchronous belt, and a roller synchronous belt tensioning device is arranged between the roller power transmission system and the driven belt wheel. The rolling wheels have the autorotation function, one more relative motion is achieved compared with a conventional oilstone finishing process, the grinding track is complex, and the finishing precision is high.

The utility model discloses a heavy packaging carton processing device, which relates to the technical field of packaging and comprises a base, a front limiting plate for limiting the front end of a heavy packaging carton is arranged on the base, and a fixing component for fixing the heavy packaging carton is arranged on the front limiting plate; two side plates are symmetrically arranged on the base, and the two side plates are each provided with a side limiting assembly used for limiting the positions of the two sides of the heavy packaging carton. The tops of the two side plates are jointly connected with a top plate, a lifting assembly is arranged on the top plate, the lifting assembly is connected with a bidirectional adjusting assembly, and the bidirectional adjusting assembly is connected with two cutting knives so that the two cutting knives can be close to or away from each other. The device adapts to limiting and fixing in the trimming process of heavy packaging cartons of different sizes, position movement in the trimming process of the heavy packaging cartons is weakened, the trimming precision is improved, meanwhile, the requirement for position use of trimming of the heavy packaging cartons of different sizes is met, and the application range is wide.

This utility model discloses a centrifugal balancing device for blood component preparation, relating to the technical field of centrifugal balancing devices. It includes: a workbench; a balance body disposed at the top of the workbench; two sets of balancing components symmetrically disposed at the top of the balance body; an extraction component disposed at the top of the balancing components; a locking component disposed on the outside of the extraction components for disassembly and maintenance; and a limiting component disposed on the top outside of the extraction components. This utility model, through the coordinated arrangement of the workbench, balance body, balancing components, extraction components, locking components, and limiting components, not only enables centrifugal balancing of blood collection bags but also significantly improves the balancing accuracy of the blood collection bags before centrifugation. Furthermore, disassembly facilitates the recycling and reuse of the balancing solution and the maintenance of the device.

The invention relates to the technical field of heat preservation quilt processing, in particular to a preparation technology of an agricultural heat preservation quilt. Comprising the following steps that S1, the set tension degree of a material is kept through differential rotation of a differential motor and a guide shaft rod; s2, a transmission module drives an annular lower pressing belt, an annular upper pressing belt and two annular side pressing belts to rotate synchronously, and preliminary compaction is conducted on the to-be-pressed material; and S3, the distance between the annular upper pressing belt and the annular lower pressing belt is changed, and reciprocating compaction and shaping of the heat preservation quilt are achieved. The thermal insulation quilt manufacturing device has the beneficial effects that when the thermal insulation quilt manufacturing device works, vibration compaction, bilateral cutting and back cleaning after cutting during thermal insulation quilt machining can be integrally achieved, and by means of the functions, the functionality of the thermal insulation quilt manufacturing device and the thermal insulation quilt machining efficiency are effectively improved.

The utility model relates to the technical field of edge cutting devices, and discloses a silica gel pad edge cutting device which comprises a mounting table, a matching table, a rotating mechanism, a tool rest, a horizontal displacement mechanism, a cutter, a pressing and clamping mechanism and a telescopic supporting mechanism. By the adoption of the structure, the pressing and clamping mechanism can be matched with the rotating mechanism to clamp the silica gel pad from top to bottom, and the pressing and clamping mechanism can be matched with the rotating mechanism to rotate, so that the silica gel pad without a middle hole is clamped, and the silica gel pads with different thicknesses can be clamped; meanwhile, the silica gel pad on the telescopic supporting mechanism can be supported through the telescopic supporting mechanism, and the telescopic supporting mechanism is arranged between the matching table and the cutter, so that the silica gel pad at the cutting position of the cutter can be supported within a certain range, the silica gel pad can be prevented from moving up and down due to lack of support through supporting, and the edge cutting precision of the cutter is improved; the production quality is ensured.

The invention relates to the technical field of gear grinding machining, and provides a universal method and system for finishing a gear grinding worm grinding wheel through flexible points of a diamond roller. The method comprises the following steps: on the basis of a parameterized mathematical model of a gear tooth surface and a space meshing relationship between a worm grinding wheel and a gear, calculating to obtain a contact point set under a grinding wheel coordinate system; and performing rotary projection processing on the contact points to obtain an axial section profile point set of the worm grinding wheel, and fitting to obtain an axial section profile rz. And an equal residual height method is adopted, so that the diamond roller conducts finishing work on the ith finishing point Pi on the worm grinding wheel based on the rz, and a finishing point sequence P is obtained. And calculating a center coordinate sequence C of the diamond roller according to the P. And the C is converted into a multi-axis movement track instruction of the machine tool to obtain a point finishing track of the diamond roller. According to the method, the worm grinding wheel is trimmed in a point trimming mode, the customization period is shortened, the production cost is reduced, and high-precision trimming of the worm grinding wheels for tooth grinding of different tooth shapes can be achieved.

The invention discloses an automobile trim strip end trimming device, and relates to the technical field of automobile trim strip trimming. Comprising a support plate, symmetrically-arranged side plates are fixedly mounted on the upper end face of the support plate, a mounting plate is fixedly mounted on the side plates, a first electric push rod is fixedly mounted on the mounting plate, an upper pressing block is fixedly mounted at the output end of the first electric push rod, and a lower pressing block is fixedly mounted on the support plate; the upper pressing block and the lower pressing block are provided with inlaying grooves used in cooperation with the automobile decoration strip. An auxiliary assembly is arranged at the inner bottom of the support plate, and the automobile trim strip is stably fixed between the upper pressing block and the lower pressing block through the auxiliary assembly. A second electric push rod is arranged on the mounting plate and located on the outer side of the first electric push rod. According to the automobile trim strip trimming device, through arrangement of the auxiliary assembly, the automobile trim strip cannot deviate or shake in the trimming process, and the trimming precision, stability and efficiency of the automobile trim strip are ensured.

The utility model relates to the technical field of machining, especially a stamping and trimming structure, which comprises a first material stripping assembly, a profiling fixing block, a material pressing block, a shearing punch and a second material stripping assembly. The material pressing block is provided with a machining groove, and the profiling fixing block is provided with a machining protrusion. The machining groove and the machining protrusion cooperate to form a first machining area for stamping and machining of the material. The shearing punch is used to shear the material when the material is clamped in the machining area. The utility model is provided with the profiling fixing block to support the material, so that the material is attached to the inner wall of the material pressing block during the machining process, and the material is fully machined and formed. The material is also stamped and fixed during the shearing process, and then cut by the shearing punch to prevent displacement of the material during trimming, thereby improving the trimming accuracy. The utility model has a simple structure, can improve the production efficiency, and meets the needs of large-scale production.

The invention discloses a small special numerical control thread grinding machine, belongs to the grinding machine technology, and aims to solve the problems that the existing thread grinding machine grinds a single grinding wheel every time, is low in efficiency and is not suitable for large-batch small screw machining. The first grinding wheel and the second grinding wheel are arranged on the two radial sides of the part, and the first grinding wheel and the second grinding wheel can conduct rough grinding and fine grinding at the same time; the axial leads of the grinding dressing wheel, the part and the power head for driving the part to rotate are parallel and are arranged on a longitudinal carriage between the first grinding wheel and the second grinding wheel, and the longitudinal carriage can drive the part, the dressing wheel and the like to axially move back and forth; the first grinding wheel and the second grinding wheel are arranged on the first transverse carriage and the second transverse carriage respectively and can transversely move left and right on the two radial sides of the part. Through numerical control grinding linkage and finishing linkage of the machine tool, precise grinding and efficient grinding of the small screw are achieved.

The invention relates to the technical field of printing manufacturing, and discloses a printing material trimming treatment device which comprises a workbench, the top of the workbench is fixedly connected with a supporting plate and a placement frame, a first electric push rod is arranged on the side face of the placement frame, and a placement frame is hinged to the supporting plate; and the side face of the containing frame is hinged to the bottom of the movable end of the first electric push rod, an arrangement mechanism is arranged on the containing frame, and the arrangement mechanism comprises a driving motor, a first rotating rod, a cam, a first spring, a moving plate, a fixing block, an inserting rod and a second spring. A first electric push rod drives a placing frame to incline, the bottom of a paper pile abuts against a moving plate under the gravity effect, a driving motor drives a cam to rotate, a first spring is matched to enable the moving plate to move up and down, the paper pile is driven to shake up and down, and in the shaking process, paper is influenced by the gravity falling trend, and the bottom sides of the paper can be gradually aligned; the uniformity of the bottom of the paper is improved, and a foundation is laid for subsequent trimming.

A bearing raceway trimming device comprises a rack, a linear trimming assembly and an arc trimming assembly are arranged on the rack, the rack is slidably connected with a sliding plate, the linear trimming assembly is installed on the sliding plate, and the linear trimming assembly comprises a linear trimming pen and a carriage slidably connected with the sliding plate. The linear trimming pen can move in the direction perpendicular to the sliding direction of the dragging plate and can be fixed. The sliding plate is fixedly connected with a supporting frame, the supporting frame comprises two oppositely-arranged side plates, the top ends of the two side plates are fixedly connected through a top plate, the two side plates and the top plate define a containing space capable of containing the linear trimming assembly, the arc trimming assembly is installed on the top plate, and the arc trimming device is wide in application range and high in trimming precision.

The present invention discloses a dressing control method and system for a diamond grinding wheel, including obtaining the morphological information of the diamond grinding wheel and the dressing roller, and generating initial dressing control parameters based on the morphological information, including the grinding wheel speed, the roller speed, the step length and the number of step iterations. During the dressing process, each time the dressing roller moves a preset step length, the system triggers the correction processing of the control parameters, which includes collecting the audio data generated during the dressing and comparing it with the preset standard audio data. If the similarity exceeds the predetermined threshold, the current speed value is input into the pre-established speed dressing model to calculate the corrected speed value. This process is executed in a loop until the predetermined number of step iterations is reached. The present invention can adapt to the wear of the diamond grinding wheel and the dressing roller during the dressing process by dynamically adjusting the dressing parameters, maintaining a constant linear speed, thereby ensuring the consistency and quality stability of the dressing.

The invention provides a balancing method for a jammer assembly. The balancing method comprises the following steps: firstly, determining the model and precision requirement of the jammer assembly to be trimmed; analyzing the property and influence mechanism of the interference source; recording mass distribution and position information data of the parts of the interfering machine assembly in an initial state; constructing a mathematical model according to the interference source property, the influence mechanism and the measured data; calculating a plurality of groups of counter weight mass and counter weight position combined numerical values needing to be added or parameter values needing to be adjusted; according to a calculation result, carrying out primary trimming; and finally, detecting whether balance is reached or not, if not, selecting the optimal combination value from the multiple groups of combination values, and balancing again to complete the precision requirement. According to the invention, through measurement and calculation, the imbalance point of the interference unit assembly can be found out, and a proper amount of mass is added or removed on the imbalance point, so that the mass distribution of the interference unit assembly is adjusted, and the interference unit assembly is in a balanced state; and adjustment can be carried out in time according to the trimming parameters, and the trimming precision is improved.

The invention discloses a cylinder part precision honing in-place finishing device and method. The cylinder part precision honing in-place finishing device comprises a machine tool base, and a cylinder part is installed on the upper surface of the machine tool base through a positioning clamp; the transmission system corresponds to the cylinder part; the multi-oilstone honing head is connected to the output end of the transmission system; the ball screw type linear module is arranged in the vertical direction relative to the machine tool base and is connected with the high-precision displacement control system; the honing dresser is mounted on the ball screw type linear module and is arranged corresponding to the multi-oilstone honing head; a displacement measuring unit is arranged on the ball screw type linear module and used for measuring the spatial position of the honing trimmer. The multi-oilstone honing head in-place coaxial finishing device achieves in-place coaxial finishing of multiple oilstone honing heads, avoids positioning errors caused by disassembly and assembly, has the advantages of being high in reliability, high in finishing precision, good in repeatability, low in dependence on skills of operators and the like, and is suitable for industrial honing finishing of high-precision cylinder parts.

The diamond grinding wheel dresser comprises a dovetail plate, a motor frame is installed at the lower end of the dovetail plate, a dressing motor is installed on the inner side of the lower end of the motor frame, and a diamond roller is arranged at the front end of the dressing motor. The outer side of the dovetail plate is provided with a stop block, the outer wall of the scale end cover is provided with a limiting block used for limiting, and the upper end of the scale end cover is provided with a belt pulley. When the stop block is touched, the stop block moves along the limiting column through the sleeving block, the stainless steel spring is extruded through movement of the sleeving block, the stop block moves through installation of the Suzhou dial indicator, the stop block stops moving after installation of the Suzhou dial indicator is completed, and the stainless steel spring releases elastic force. The stop block and the Suzhou dial gauge are attached together, and the Suzhou dial gauge cannot be damaged.