40results about How to "High guiding precision" patented technology

The utility model provides a kind of rhythmic vibration machine, it is related to fitness equipment technical field, including base, lower support, upper support and pedal, lower support is fixed with base, upper support is fixed with pedal, and lower support is equipped with rhythmic module, including drive motor, pivot and the cam connected with pivot by eccentric bearing, drive motor drives pivot by transmission mechanism, drives cam to make upper support rhythmic up and down;Meanwhile, vibration module is equipped on the side of upper support away from drive motor, for generating high-frequency vibration. By efficiently integrating rhythmic and vibration function in one, compact structure, and the stability of both simultaneous operation is improved by effectively avoiding motion interference with the layout of the two, so that users can simultaneously obtain the dual effect of full-body rhythmic exercise and local muscle deep relaxation.

The application relates to the technical field of automobile part molds, and discloses an automobile part mold guide column, which comprises a lower mold and an upper mold, wherein the upper mold is located above the lower mold. The automobile part mold guide column is provided with a soft sleeve outside the ball guide column, can play a buffering and isolating role when the mold and the ball guide column relatively move, and the soft sleeve made of polytetrafluoroethylene has very low friction coefficient and good self-lubricating property. When the guide hole of the mold is in contact with the ball guide column and relatively slides, the soft sleeve first contacts the inner wall of the guide hole, the soft and smooth surface of the soft sleeve can effectively reduce the direct friction force between the two, the surface material of the ball guide column or the guide hole of the mold is prevented from being scraped and worn due to high-intensity friction, meanwhile, the soft sleeve can also fill the possible tiny gap between the ball guide column and the guide hole, the movement is more stable, the additional friction and wear caused by shaking and impact are reduced, and the pulling phenomenon of the ball guide column and the mold is avoided.

The utility model relates to the technical field of mold accessories, in particular to a self-lubricating mold guide device which comprises a guide sleeve installed on a fixed mold of a mold and a guide column installed on a movable mold of the mold. The guide column is located in the guide lubricating cavity and is in sliding connection with the guide lubricating cavity, an upper flow channel arranged in the vertical direction is formed in a shell of the guide sleeve, a flaring cavity is formed in the bottom of the upper flow channel, and a side edge inlet hole communicated with the guide lubricating cavity is formed in the inner side cavity wall of the flaring cavity. A lower runner is arranged on the bottom wall of the flaring cavity, a bottom runner is arranged at the bottom of the lower runner and located in a bottom shell of the guide sleeve, and a plurality of bottom overflow holes communicated with the guide lubricating cavity are formed in the top wall of the bottom runner. The utility model is convenient for self-lubricating operation, is not easy to wear, and is favorable for prolonging the service life.

The utility model discloses a bidirectional positioning locking mechanism of casting mould, including upper mould, the lower mould is equipped with the lower mould right below the upper mould, the outside of lower mould and upper mould all realizes bidirectional positioning and locking through positioning assembly, the positioning assembly includes rectangular locating block, convex block formula locking structure, locating seat and trapezoidal locating block, two rectangular locating blocks with trapezoidal locating block are fixedly connected in the both ends outer wall of upper mould and lower mould respectively, the utility model discloses bidirectional positioning locking mechanism of casting mould, realizes vertical and horizontal bidirectional prepositioning through "trapezoidal locating block + rectangular locating block " with locating seat groove body cooperation, ensures that the die guiding accuracy reaches less than or equal to 0.05mm, effectively avoids casting defects, and simultaneously utilizes convex block formula locking structure and spring assembly cooperation and converts vertical die force into bidirectional locking force, resists metal liquid expansion type force, and collocates round plate manual debugging function, and gives consideration to precision guarantee, stable production and convenient maintenance.

The utility model discloses a sorting equipment for fruit processing, including the sorting machine body, the left side fixed connection of sorting machine body has the feedwell, the feedwell is to certain inclination angle, the four corners of sorting machine body bottom all are fixedly connected with universal wheel. The utility model discloses the cooperation of setting up sorting machine body, feedwell, universal wheel, control panel, sliding slot, lifting rod, support rod, connecting groove, brush plate, moving groove, moving rod, connecting rod, screw rod, motor, containing block, containing groove, spring, fixed link, fixed hole, pull rod and spacing frame, has solved the problem that the current equipment lacks effective automatic cleaning structure, resulting in having to rely on manual cleaning after processing, this cleaning mode is not only cumbersome, time -consuming and labor -intensive, and is difficult to remove the residual matter completely, not only influences the health condition of equipment, but also will reduce the follow -up sorting effect.

The application relates to the technical field of vehicle interiors, and provides a gear shifting slide plate structure and a vehicle. The gear shifting slide plate structure comprises a base capable of being mounted on a sub-instrument panel, and a sliding part slidingly arranged on the base, wherein the sliding part is provided with a plug-in hole for a gear shifter handle to pass through, the base is provided with an avoiding hole capable of avoiding the gear shifter handle, a ball assembly is arranged between the sliding part and the base, the gear shifter handle moves relative to the sub-instrument panel, and the sliding part can slide relative to the base through the ball assembly. According to the gear shifting slide plate structure, the ball assembly is arranged, the resistance during gear shifting is small, gear shifting operation is convenient and fast, and the customer satisfaction can be improved.

The invention belongs to the technical field of vacuum focusing, and relates to a focusing assembly for lunar remote Raman spectrum detection and a use method. Comprising a focusing group lens frame, a focusing optical lens is arranged in the focusing group lens frame, a main lens barrel sleeves the focusing group lens frame, a cam assembly is arranged outside the main lens barrel, the cam assembly penetrates through the main lens barrel through a guide nail and is fixedly connected with the focusing group lens frame, and a plurality of taper hole groups are formed in the outer wall of the focusing group lens frame. Taper holes in each taper hole group are distributed along a straight line parallel to the optical axis, the taper hole groups are uniformly distributed along the circumferential direction of the focusing group lens frame, supporting steel balls are arranged on the taper holes, a plurality of linear V-shaped guide rails are arranged on the main lens barrel, the linear V-shaped guide rails are in contact with the supporting steel balls, and dense steel balls are arranged between the main lens barrel and the cam assembly. An outer gear of the cam assembly is connected with the power assembly. Through steel ball point supporting isolation and full-dry type friction transmission design, pollutants are prevented from being generated in a light path, the problem of vacuum cold welding is effectively solved, and the remote focusing function is achieved.

The utility model belongs to the die field of heat insulation plate production, specifically is a front cabin heat insulation plate die, both sides of lower die plate top are all fixedly installed with support block, the top of support block is fixedly installed with support plate, the four corners of support plate top are all fixedly installed with guide pillar, a plurality of clamping grooves are set up in the surface of guide pillar, the inside rotation of clamping groove is installed with ball, the four corners of upper die plate are all fixedly installed with connecting lug, the outside of connecting lug is fixedly installed with linear bearing, the surface of guide pillar sleeve sets up linear bearing. Through the structural design of support plate, guide pillar, clamping groove, ball, connecting lug, linear bearing, has realized the function of reducing the wear and tear of guide, thereby can pass through the cooperation of ball in clamping groove and linear bearing, converts sliding friction into rolling friction, reduces friction resistance greatly, reduces the error accumulation in the movement process, reduces friction and wear and tear not only has improved the guiding accuracy, also has prolonged guide pillar life greatly.

A laser cutting conveying line belongs to the technical field of conveying devices, is used for conveying plate cutting, and comprises a frame, a waste conveying system, a positioning air cylinder, a conveying assembly, a guide assembly and a blocking assembly, and the waste conveying system is arranged in an inner cavity of the frame and used for conveying plate waste; the multiple positioning air cylinders are arranged above the frame in the front-back direction and used for restraining and guiding the plates in the front-back direction. According to the laser cutting device, the side edge constraint guiding system is matched with the end limiting structure, three-dimensional positioning control can be carried out on a plate, a track is corrected in real time, positioning errors are avoided, the cutting precision is improved, and efficient and stable operation of laser cutting operation is guaranteed; according to the automatic waste collecting and conveying system, waste generated by laser cutting of the plates is automatically conveyed, centralized treatment of the waste is achieved, the equipment cleaning and maintaining period is greatly shortened, and the links of plate conveying, cutting, waste collecting and the like are effectively integrated.

This invention relates to a conveying telescopic mechanism for material transport and processing, belonging to the field of material transport technology. It includes a primary telescopic platform, a frame, a secondary telescopic platform, and a tertiary telescopic platform. A support frame is mounted on the primary telescopic platform. The tertiary telescopic platform telescopically moves on the support frame, the secondary telescopic platform telescopically moves on the tertiary telescopic platform, and the primary telescopic platform telescopically moves on the secondary telescopic platform. Telescopic components are arranged between the side plates of the primary and secondary telescopic platforms, and between the support frame and the side plates of the tertiary telescopic platform. Through the linkage structure of the follow-up module, the variable module, and the active module, anti-wear fluid is supplied to the active disc only during forward drive of the output shaft, i.e., material transport operation. During reverse return, i.e., no-load reset, the active module automatically disengages from the active disc, thereby stopping the supply of anti-wear fluid. This avoids waste of anti-wear fluid due to insufficient load during the return phase or after maintenance following equipment startup.

The utility model provides an elastic sheet structure for a connector. The elastic sheet structure comprises a metal-sheet-shaped base body; the base body is provided with a first bent part, a second bent part, a third bent part, a fourth bent part and a fifth bent part which are sequentially arranged in the length direction. The first bending part is bent to form a semicircle, the semicircle part of the first bending part is provided with a stress buffer hole, and the tail end of the fifth bending part is provided with an arc-shaped contact salient point; a guide channel with an opening gradually reduced from outside to inside is formed between the fifth bending part and the base body, and the fifth bending part forms a guide inclined plane; and the fifth bending part is used for being elastically plugged with an external connector. According to the utility model, the problems of stress concentration, unstable contact, easy deformation, infirm installation and the like of a traditional elastic sheet structure are solved, the combination of high reliability, long service life and low-cost manufacturing is realized, and the elastic sheet is suitable for the field of precision electronic connectors.

This utility model discloses a ferrous metal rolling guide component, belonging to the field of rolling guide technology. The ferrous metal rolling guide component includes a rolling mill body and further includes: mounting frames symmetrically installed at the discharge end of the rolling mill body; a rotating roller for guidance is rotatably connected between the two sets of mounting frames; a guide plate one for guiding the width of the ferrous metal is slidably connected to each of the two sets of mounting frames; a threaded barrel is fixedly connected to the guide plate one; a screw is threadedly connected inside the threaded barrel; and a guide plate two for adapting to the thickness of the ferrous metal is rotatably connected to the end of the screw. Through the arrangement of guide plate one and guide plate two, when the metal sheet is pulled by an external pulling device, both sides of the metal sheet contact guide plate one, and guide plate two contacts the upper surface of the metal sheet, thereby achieving guidance of the metal sheet, improving the adaptability to metal sheets of various sizes, improving guiding accuracy, and thus improving processing efficiency.

The utility model provides a plate turnover device for processing a U-shaped steel template, which comprises a roller conveyor I and a roller conveyor II, and a turnover component is arranged between the roller conveyor I and the roller conveyor II; the overturning assembly is used for overturning the steel formworks in the first roller way conveyor to the second roller way conveyor. The overturning assembly comprises an overturning motor, a mounting frame, an overturning shaft and a packaging piece. A mounting frame is fixed between the first roller conveyor and the second roller conveyor, and a turnover motor is mounted on the side portion of the mounting frame. The output end of the overturning motor is connected with an overturning shaft, and a packaging piece is arranged on the side portion of the overturning shaft. The linkage design of the roller conveyor and the overturning assembly is adopted, the steel formworks are overturned after being conveyed to the overturning station, and the production efficiency is greatly improved; the U-shaped steel formwork can be stably clamped through the square-shaped structure of the packaging frame, and slipping or deformation in the overturning process is avoided. And in addition, the steel templates are tidied through the tidying assembly after being turned over, the positions of the steel templates can be automatically adjusted after being turned over, it is ensured that the steel templates are aligned with the conveying rollers, and deviation is avoided.

The application discloses a track automatic switching device for an aerial suspension trolley conveying line, which comprises a base body, a front straight track arranged at the front end of the base body, a rear straight track arranged at the rear end of the base body, a left turning rear track and a right turning rear track, the base body is fixed at the track connection position of the front straight track and the rear straight track, a movable track is arranged on the base body, a straight track for butt joint with the front straight track and the rear straight track, a left turning track for butt joint with the front straight track and the left turning rear track and a right turning track for butt joint with the front straight track and the right turning rear track are arranged on the movable track, a track power device is arranged on the movable track and is used for driving the movable track to move, and a positioning assembly is arranged on the movable track and is used for improving the accuracy of track butt joint and the stability of the track. The application improves the guiding accuracy of the aerial suspension trolley in the track switching process, and solves the problems of large space occupation and high failure rate in the track switching process when the driving stroke is large.

The application discloses a rotary drilling rig large-pile-diameter rock stratum drilling tool combination guiding vertical drilling process and belongs to the field of rotary drilling in rock strata. In view of the problems of poor adaptability, insufficient deviation correction and low drilling verticality of the large-pile-diameter rock drilling tool, a square connecting head is welded on the top center of the reaming drill bit, the large and small reaming drill bits and the rock core drilling tool are integrated, the central positioning is relied on to realize the guiding deviation correction and the vertical drilling, and the single-time downhole drilling is synchronous with reaming, hole repairing and coring. The process constructs a double guiding mechanism, is suitable for 260MPa rock strata with the highest single-axis compressive strength, improves the adaptability, guiding precision and drilling efficiency of the drilling tool, and the hole verticality deviation can be controlled within 0.3%, and is suitable for the rotary drilling construction of 100cm-300cm large-pile-diameter rock strata. The existing drilling rig does not need to be transformed and can be widely used in bridge, building and wind power pile foundation engineering.

The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die with a guide mechanism, which comprises a mounting plate, the lower end of the mounting plate is fixedly connected with a guide rod, an air cylinder is fixedly mounted in the mounting plate, the output end of the air cylinder is fixedly connected with a die, and the outer side of the guide rod is slidably sleeved with a guide seat. The sides, close to each other, of the guide seats are fixedly connected with a mounting seat, and the lower end of the mounting seat is fixedly connected with a fixing plate. By arranging the guide rod and the guide seat, accurate linear guide is provided for the mounting seat, and the stability of the motion trail is ensured; meanwhile, the fixed plate and the limiting frame are arranged to form a multiple limiting structure, the displacement deviation of the die is effectively restrained, the guide precision during die assembly is remarkably improved through the design, the problems of burrs, size out-of-tolerance and the like of stamping parts caused by dislocation are solved, and the problem that a traditional stamping die is poor in guide effect is solved.

The utility model discloses a novel nozzle core valve needle guide structure which comprises a nozzle core body and a runner penetrating through the two ends of the nozzle core body, one end of the runner is a glue inlet, the other end of the runner is a glue outlet, and a guide structure used for reducing deviation of a valve needle in the moving process is arranged in the nozzle core body. One end of the guide structure is of a flaring structure, and the other end of the guide structure is provided with a plurality of guide faces. The utility model has the beneficial effects that the original three-claw guide is changed into the guide structure in the nozzle core, the deviation of the valve needle in the moving process can be effectively reduced, the guide precision is improved, the reject ratio of the appearance of a product is reduced, and the guide structure in the nozzle core can effectively reduce the maintenance frequency of a hot runner, so that the service life of the hot runner is prolonged. The hot runner maintenance cost is reduced.

The invention relates to the field of fire-fighting equipment, in particular to a fireproof blocking device of a ventilation opening, which comprises a fireproof frame, and a sliding rail extending along the vertical direction is arranged on the lower half part of the fireproof frame; the fireproof assembly comprises a plate body part and a rotating part, and the plate body part is assembled on the sliding rails of the fireproof frame in a sliding mode; the rotating part is rotationally arranged on the upper half portion of the fireproof frame through a rotating shaft part in the middle, a lower protruding block part is arranged at the first end of the rotating part, and an upper protruding block part matched with the lower protruding block part is arranged on the plate body part. The device has the beneficial effects that by means of the matching structure of the rotating part and the fixed part, the locking constraint on the rotating part can be quickly relieved after the fixed part loses efficacy in a high-temperature environment, the gravity of the plate body part is converted into the rotating driving force of the rotating part in cooperation with the convex block matching structure of the rotating part and the plate body part, and instant triggering of downward sliding blocking of the plate body part is achieved; the unlocking lag problem is avoided, and the timeliness of the blocking action is guaranteed.

The invention relates to the technical field of drainage channels, in particular to an automatic drainage channel for hydraulic engineering, which comprises diversion mechanisms arranged on two sides of a drainage channel body and in the channel and a filter mechanism arranged in the drainage channel body. Through the arrangement of the flow dividing mechanism comprising the flow dividing pipe, the flow dividing channel and the flow blocking plate, rapid flow dividing of a water body in the flood drainage channel body is achieved, and the effects of reducing the drainage pressure of the flood drainage channel body and avoiding water flow blocking and channel body overflowing are achieved; according to the device, the grading interception of floating objects with different volumes in a water body is realized, the effects of improving the water body filtering effect and guaranteeing the cleanliness of a flood drainage water body are achieved, and the dynamic reciprocating motion of a screen is realized by arranging a pulling assembly comprising a sliding groove, a sliding block, a sliding strip and a linkage rod piece; the effects of preventing floating objects on the surface of the screen from being accumulated, avoiding blockage of the filtering channel and maintaining long-term stable operation of the filtering mechanism are achieved.

The vertical plunger pump with the guiding and self-cleaning functions comprises a planetary speed reducing mechanism, a crankshaft, a connecting rod mechanism and a plunger, the connecting rod mechanism comprises a connecting rod, one end of the connecting rod is arranged in a rotating disc through a first fixing pin, the other end of the connecting rod is connected with a sliding block through a second fixing pin, and the sliding block is in clearance fit in a plurality of elastic diaphragms; the elastic diaphragms are matched with the guide sleeve, the guide sleeve is fixed to the pump head body, and the adjusting piece is rotatably arranged on the pump head body. The elastic diaphragm comprises a sheet body, corrugation structures are evenly arranged on the sheet body in the circumferential direction, corrugation is provided with crest faces, trough faces are further arranged between the adjacent corrugation structures, the guiding precision and stability can be remarkably improved by arranging the guiding block and the elastic diaphragm, the coaxiality of the plunger is smaller than 0.01 mm, and the service life of the plunger is prolonged. And the problems of clamping stagnation and howling do not exist during high-speed reciprocating motion. And the length-diameter ratio formed by each group of elastic membranes in the axial direction is equivalently multiplied.

The application relates to the technical field of precision rotary tables, in particular to a multi-station precision rotary table which comprises a base, a plurality of rotating discs, a plurality of worm wheels, a plurality of worm shafts, one or more than one axial position adjusting assemblies, an adjusting shaft sleeve and a first driving assembly. The first driving assembly drives a power transmission structure composed of the plurality of worm shafts connected in sequence to rotate, so that the screw parts of the plurality of worm shafts rotate synchronously, and then drive the plurality of worm wheels and the plurality of rotating discs to rotate synchronously. Before the multi-station precision rotary table works, firstly, the adjusting shaft sleeve is manually driven to move axially, and then the plurality of worm shafts are synchronously driven to move axially, so that the position of the screw part of the worm shaft closest to the adjusting shaft sleeve in the axial direction is finely adjusted, and the positions of the screw parts of the remaining worm shafts in the axial direction are coarsely adjusted. Then, the axial position adjusting assembly is used to independently finely adjust the position of the screw part of the corresponding worm shaft in the axial direction.

The utility model discloses a dustproof ball bearing, including inner ring and outer ring, is equipped with retainer, steel ball and dustproof board between inner ring and outer ring, and the side of dustproof board to steel ball is equipped with sealing element, and sealing element includes fixed part, and fixed part is located on dustproof board, and fixed part extends outward and forms sealing lip, and the contact surface of sealing lip and inner ring, outer ring forms elastic contact seal, and the elastic chucking mechanism is equipped in outer ring, and the corresponding end surface of dustproof board is equipped with the clamping slot, and one end of elastic chucking mechanism is clamped into the clamping slot, and the outer side of outer ring is equipped with V type groove, and the stress intensity of bearing is improved through assembling ball in V type groove, and the double-lip structure of main sealing lip and vice sealing lip is adopted through setting sealing element, and the contact surface of sealing lip and inner ring, outer ring forms elastic contact seal, and the overall sealing reliability of bearing is improved obviously, and the service life of bearing under the harsh working condition such as dust, dampness is prolonged.

The utility model discloses an airborne automatic stud welding gun belongs to stud welding gun technical field, an airborne automatic stud welding gun, including the gun body and cylinder cover, the inboard fixed of cylinder cover is equipped with cylinder, the one end of cylinder cover is away from the gun body and is connected with the adjusting screw of screw thread, the one end fixed of gun body is away from cylinder cover and has linear bearing, the inboard of linear bearing is equipped with the gun core, the position of gun core outside close cylinder is connected with the gun core connecting block of screw thread, the inboard of gun body is embedded and is equipped with the rolling bearing, the inboard of rolling bearing is equipped with the wiring copper column, the other end fixed of wiring copper column has wiring copper strip, the position of gun core outside close cylinder still is connected with the screw nut of screw thread. The utility model discloses simple structure, has spared a large number of parts processing cost, and internal mechanism runs smoothly, and it is not easy to jam, prolongs the life, can be installed on various production lines.

The embodiment of the invention provides an attitude control system for construction of a tube push bench, which comprises a multi-source sensing and data acquisition module, a data fusion and attitude calculation module, an intelligent hierarchical control decision module, an execution mechanism driving module and a comprehensive monitoring and diagnosis module. Continuous and high-precision all-attitude resolving and absolute coordinate positioning which are not limited by sight lines are achieved, and the measurement reliability of long-distance and curve section construction is remarkably improved. The system adopts a layered intelligent control architecture, combines a classical control law and an online learning mechanism, can dynamically adapt to the changing load and external disturbance of the tube push bench, realizes accurate and steady attitude adjustment, and reduces the manual intervention demand and the operation difficulty. Meanwhile, the maintainability and the construction transparency of the system are enhanced through the omnibearing state monitoring and diagnosis functions, and therefore the automation level, the guiding precision and the engineering efficiency of rectangular pipe jacking construction are integrally improved.

The utility model discloses a high-precision guide structure of an electro-hydraulic bending machine, and belongs to the technical field of bending machines. A high-precision guide structure of an electro-hydraulic bending machine comprises a guide column and a sliding plate, the guide column is connected with the sliding plate in a sleeved mode, a supporting plate is arranged on one side of the sliding plate, sleeving holes are formed in the two ends of the supporting plate, composite guide sleeves are installed on the sleeving holes, the composite guide sleeves are arranged along the inner walls of the sleeving holes, and the composite guide sleeves work in the mode of being attached to the outer wall of the guide column. The four-direction independent compensation structure ensures high guide precision, real-time dynamic compensation eliminates accumulative errors, an automatic compensation mechanism can offset certain abrasion loss, the self-lubricating design prolongs the maintenance period, the overall service life is prolonged, four sets of independent hydraulic systems can perform differential compensation, inclination caused by unbalance loading can be automatically corrected, and the service life is prolonged. Automatic abrasion compensation is achieved, and manual intervention is not needed.

The utility model discloses a hydraulic shearing device using an oil cylinder piston as a guide mechanism, and relates to the technical field of hydraulic shearing equipment. The device comprises an oil cylinder, a piston rod is arranged on one side of the oil cylinder, a tool rest base is arranged on one side of the oil cylinder and located on the outer side of the piston rod, a sliding guide sleeve is arranged in an inner cavity of the tool rest base, the bottom of the sliding guide sleeve is fixedly connected with an upper pressing plate through a bolt, and a grease nipple is arranged at the bottom of the upper pressing plate. One end of the piston rod is fixedly connected with a movable tool apron, one side of an inner cavity of the tool rest base is fixedly connected with a limiting block, and the sides, opposite to the movable tool apron, of the limiting block are fixedly connected with cutters. The oil cylinder and the piston rod serve as guiding elements of the shearing mechanism at the same time, the structure is simplified by more than 30%, functions are integrated, the piston guiding function and the hydraulic driving function are integrated, the piston guiding structure is an integrated piston guiding structure, the piston rod is provided with a precise guiding section, and guiding precision and stability are greatly improved.

This application relates to a lightweight, high-precision punch press slide guide system in the field of mechanical engineering. It includes an integrally molded silicon carbide particle-reinforced aluminum matrix composite slide, a guide structure (including guide posts, guide sleeves, and rolling components) located between the frame and the slide, and an oil cooling channel inside the slide (with an oil cooling channel below the main rib of the slide, and oil inlet and outlet ports at both ends). This solution can reduce weight, decrease inertia, optimize cooling and deformation control, and improve precision.

The utility model discloses a highly-wear-resistant guide structure for a spiral oscillating oil cylinder, which comprises an end cover, and a detachable guide mechanism and a highly-wear-resistant mechanism are mounted on the end cover. The detachable guide mechanism comprises a pull rod, a connecting hole, a rod side end cover, a first dustproof ring, a second dustproof ring, a rubber gasket, a fixing nut, a threaded rod and a guide rod. According to the utility model, through the connection and fixation of the pull rod, the connecting hole, the rod side end cover, the first dustproof ring, the second dustproof ring, the rubber gasket, the fixing nut, the threaded rod and the guide rod, the worn guide rod can be rapidly replaced in time as required, and the problem of low overall operation efficiency caused by the damage of the guide rod is reduced; and through connection and fixation of the first wear-resistant ring, the second wear-resistant ring, the limiting plate, the piston sealing ring and the protective shell, the wear-resistant degree of the device can be improved, the guide precision is improved to a certain extent, and the service life of the oil cylinder is prolonged.