18results about How to "Achieve horizontal positioning" patented technology

The utility model discloses a limiting device for a bottomless steel hanging box cofferdam on an inclined riverbed surface. The limiting device structurally comprises a pile foundation steel casing, a bottomless steel hanging box cofferdam, a cofferdam inner steel support, a suspension system, a guide steel sleeve and a positioning pile. The structure is used for installing the steel cofferdam under the condition of an inclined riverbed, the limiting device solves the problems that the bottom of the bottomless steel hanging box cofferdam floats and swings and is difficult to position due to the influence of water flow after the bottomless steel hanging box cofferdam is lowered to the bed, and can adapt to the construction condition of the inclined riverbed; the guide devices are arranged on the outer wall of the cofferdam to enable the positioning piles to penetrate into the riverbed bedrock for anchoring, horizontal positioning of the bottomless steel hanging box cofferdam is achieved, the method is simple and feasible, construction is convenient, and the safety performance of the cofferdam is improved.

The utility model relates to spot welding fixture technology field especially relates to a robot automatic spot welding fixture of turntable bottom plate subassembly, including mechanism body, be provided with lifting adjustment subassembly, positioning and pressing subassembly, lifting positioning subassembly, slide table positioning subassembly, head positioning subassembly, side edge mobile slide platform subassembly and vertical plate positioning subassembly on mechanism body. The utility model novel structure, can change type fast, can be compatible with different types of product model, realize flexible production, automatic welding, solved the problem of traditional through artificial clamping labor intensity, promoted the quality and production efficiency of product, saved work time, can accurate control workpiece's up and down, horizontal, vertical and angle positioning, adapt to different size and shape turntable seat circle and workpiece, improved welding accuracy, applicable to a variety of workpiece types and size, realized the multifunctionality and adaptability of equipment, can fasterly complete welding task, shorten production cycle, promote overall production efficiency.

The utility model relates to the technical field of thin-wall parts, and discloses a thin-wall part precise drilling device which comprises a machining table, a supporting frame is fixedly connected to the top of the machining table, a supporting plate is fixedly connected to the top of the machining table, and a clamp is fixedly connected to the side face of the supporting plate. The mounting fixture is used for clamping and limiting parts, a positioning mechanism is fixedly connected to the bottom of the supporting frame, a dust suction mechanism is fixedly connected to the top of the machining table, the positioning mechanism comprises a motor, a threaded rod, a threaded sleeve, a sliding rod, a first sliding sleeve and a fixing plate, and the motor is fixedly connected to the bottom of the supporting frame. The threaded rod is fixedly connected to the output end of the motor, the motor is installed to drive the threaded rod to rotate, the threaded sleeve is in threaded connection to the threaded rod, and the drilling equipment can be driven to achieve transverse positioning through the fixing plate and can be driven to achieve longitudinal positioning through the bottom plate.

This utility model discloses an explosion-proof permanent magnet isolation box, including an explosion-proof box body and a box cover. A U-shaped clamping plate is fixedly connected to the top of the explosion-proof box body, and the box cover slides in conjunction with the U-shaped clamping plate. A second dovetail groove is formed on the top side of the explosion-proof box body near the opening end of the clamping plate. A second dovetail block slides in the second dovetail groove, and an L-shaped connecting plate is fixedly connected to the second dovetail block. A U-shaped groove is formed on one side of the vertical end of the connecting plate, and a second stud passing through the U-shaped groove is fixedly connected to the clamping plate. A set of nuts is threadedly connected to the second stud. In this utility model, when maintenance is required, simply loosen the nuts on the first and second studs to pull out the connecting plate as a whole, and then slide the box cover outwards along the opening end of the clamping plate to quickly open the box body. This eliminates the need to disassemble numerous bolts one by one, greatly improving maintenance efficiency and ease of operation.

The invention relates to the technical field of coal mines, and discloses a coal mine overlying strata separation layer grouting device and a coal mine overlying strata separation layer grouting process. The coal mine overlying strata separation layer grouting device comprises a quaternary unconsolidated formation, a rock stratum is arranged below the quaternary unconsolidated formation, and an overlying strata separation layer space is arranged below a key layer with large thickness and high strength in the rock stratum; drilling grooves communicating with the overlying strata separation space are formed in the quaternary unconsolidated formation and the rock stratum, mounting grooves communicating with the drilling grooves are formed in the top end of the quaternary unconsolidated formation, a sleeve is inserted into the drilling grooves in a penetrating mode, the bottom end of the sleeve extends into the overlying strata separation space, and a grouting auxiliary assembly is installed at the inner bottom end of the sleeve; a stabilizing assembly connected with the mounting groove is mounted at the top end of the sleeve; through the design of the stabilizing assembly, the sleeve can be fixedly installed, the problem that grouting is interrupted due to the fact that the sleeve moves upwards due to the fact that the internal air pressure is increased when grouting is conducted in the overlying strata separation layer space is solved, and the grouting stability and the grouting safety are improved.

The utility model relates to the technical field of building construction, and provides an old concrete house reinforcing structure which comprises a reinforcing mesh composed of transverse reinforcing steel bars and vertical reinforcing steel bars, a plurality of main anchoring rods are arranged on the two sides of an old wall in the width direction at intervals in the height direction, and positioning structures used for clamping the transverse reinforcing steel bars are arranged at the outer ends of the main anchoring rods. Positioning concrete plates are connected to the two sides of the old wall body in the wall face width direction in an anchoring mode, and the end faces of the transverse steel bars abut against the positioning concrete plates. The reinforcing mesh can be positioned only by hanging the reinforcing mesh on the main anchoring rod and limiting the reinforcing mesh between the two positioning concrete plates, the reinforcing mesh and the main anchoring rod do not need to be welded or bound, operation is more convenient, the positioning structure and the positioning concrete plates can be prefabricated in advance, efficiency can be improved, and the construction period can be shortened.

The utility model provides a supporting table for steam turbine maintenance, and belongs to the technical field of steam turbines. The problem that an existing supporting table is poor in stability is solved. The supporting table for steam turbine maintenance comprises two bottom plates which are transversely and oppositely arranged, a supporting plate is connected to the upper ends of the bottom plates in an inserted mode, the supporting plate is provided with two supporting rollers capable of allowing the end of a blade shaft to be placed, the supporting table further comprises two connecting plates which are longitudinally and oppositely arranged, and inserting grooves with downward openings are formed in the lower ends of the connecting plates. The bottom plate is provided with a positioning part capable of being embedded into the inserting groove, the connecting plates are inserted into the bottom plate, the positioning part is located in the inserting groove, the connecting plates and the bottom plate define a supporting cavity, the supporting plates are arranged on the connecting plates in a sleeving mode, and the two ends of the supporting roller are rotationally connected to the two connecting plates respectively. According to the supporting table of the structure, the stability of the supporting table can be guaranteed while the supporting table is convenient to disassemble.

The utility model provides a detection machine of multi -angle appearance detection of spare part, include: rear support and viewfinder frame, be equipped with a set of activity hinge box for keeping its inside wire harness hinge position limiting bending folding on the rear support upper end, activity hinge box rotation angle is 180 DEG, be equipped with two sets of support frame for supporting it on rear support front side, support frame lower extreme is equipped with a set of table top for supporting it, table top middle position is equipped with a set of rotation base for placing relevant spare part and keeping fixed, compared with prior art, the utility model has the beneficial effects as follows: first, the spare part to be detected is fixed on the rotation base, the storage cabinet caster moves the equipment to the detection station, the motor drives the rotation base to realize the 360 DEG rotation of the horizontal plane of the spare part, and the electric cylinder one drives the activity hinge box to adjust the angle of 0-180 DEG through the connecting sheet, so that the industrial camera captures different pitch angles through the viewfinder frame.

This utility model relates to the field of intelligent logistics conveying technology and discloses a positioning device for a mother-daughter pallet. The positioning device includes a positioning support frame, a mounting frame at the top of the support frame, a first gear rotating assembly at the top of the mounting frame, and sliding assembly bodies on both sides of the mounting frame. This utility model, by setting up a drive frame, sliding assembly bodies, a first positioning clamping fixture, and a second positioning clamping fixture, uses a first cylinder to drive the two sliding assembly bodies to move inwards via the mounting plate and drive frame, fitting them against the sides of the pallet for lateral positioning. A second cylinder, via a movable plate, a second rack, and a second gear rotating assembly, drives the first and second positioning clamping fixtures to move inwards simultaneously, fitting them against the front and rear ends of the pallet for vertical positioning. This controls the centering of the mother-daughter pallet, achieving precise positioning and facilitating accurate retrieval of goods by AGVs or stacker cranes.

The utility model discloses a motor shell transportation tray which comprises a tray body. The edge of the placing unit is provided with a first positioning block, the center is provided with a positioning groove, and a motor shell is placed inside; a clamping groove is formed in the inner side of the heightening frame at one corner of the placement unit; pressing the attached block; and the inner guide piece is arranged on the inner side surface of the tray main body and is clamped in a guide groove on the outer side of the upper-layer tray main body heightening frame. The tray bodies and the end face protruding structures are subjected to multiple positioning, stable positioning of the motor shell and clamping positioning of the conical guide grooves and the middle portions of the spindle-shaped inner guiding pieces are achieved, the situation that when stacked trays incline, the upper layer tray and the lower layer tray are integrally separated, and consequently the motor shell is separated from the trays is avoided, and the situation that the motor shell is separated from the trays is avoided; and the anti-seismic performance of the transportation tray with the large depth size is improved, so that the transportation requirements of motor shells with large mass and size are met.

The present invention discloses a self-tightening and loosening sleeper fastener bolt operation device and method, the operation device comprises: a mounting frame mounted on a frame of an operation vehicle; a sensor assembly disposed on the mounting frame for realizing bolt detection; an image acquisition assembly disposed on the mounting frame for realizing bolt positioning; and a tensioning shaft mechanism disposed on the mounting frame for realizing bolt tightening or loosening operations. The tensioning shaft mechanism can move in the transverse, longitudinal and vertical directions relative to the frame to realize the positioning and alignment of the bolts. The present invention can solve the technical problems that the positioning accuracy between the existing sleeper bolt disassembly operation device and the bolts is not high, the transverse distance between the bolt wrenches is fixed, and it cannot adapt to large changes in the bolt spacing.

The utility model discloses a rapid positioning punching device which comprises a workbench, a punching body and a positioning mechanism. A bracket is fixed on the workbench; the punching body comprises a lifting mechanism, a punch and a supporting die. The upper end of the lifting mechanism is fixedly connected with the support. The punch is arranged at the lower end of the lifting mechanism. The supporting mold is fixed on the workbench; the positioning mechanism comprises an end datum plate, a side datum plate, two mounting seats and at least two supporting blocks; the supporting block is fixed to the workbench, and a longitudinal groove is formed in the supporting block. Longitudinal scales are arranged in the longitudinal groove; the mounting seat is fixed on the workbench; the mounting seat is provided with a sliding rail; transverse scales are arranged on the end reference plate; a sliding groove is transversely formed in the side datum plate. The rear end of the side datum plate abuts against the end datum plate, and a positioning right angle is defined by the end of the side datum plate and the side edge of the end datum plate. A forming hole is formed in the position, corresponding to the punch, of the supporting die.

The invention relates to the technical field of automobile part machining equipment, in particular to an automobile frame rapid punching device which comprises a horizontal moving assembly. The clamping assembly is mounted at the moving end of the horizontal moving assembly, and the clamping assembly is used for clamping channel steel; the upper die rotating assembly is mounted on the rack, and a plurality of upper die assemblies are mounted on the upper die rotating assembly; the lower die rotating assembly is installed on the rack and located on the lower side of the upper die assembly, and a plurality of lower die assemblies matched with the upper die assembly are installed on the lower die rotating assembly; and the hydraulic assembly is installed on the rack, and the output end of the hydraulic assembly extends to the upper end of the upper die assembly. Required rivet holes can be quickly and continuously machined in the frame, and the machining precision is improved.

The utility model discloses a shaft part positioning device which comprises a rectangular positioning plate, a plurality of strip-shaped grooves are formed in an inner cavity of the rectangular positioning plate, a rectangular groove is further formed below the strip-shaped grooves, a first supporting rod is fixedly connected to an inner cavity of the bottom of the rectangular groove, and a telescopic rod is movably connected to an inner cavity of the first supporting rod. The top of the telescopic rod is fixedly connected with a check block, a spring is arranged between the lower end of the telescopic rod and the bottom of an inner cavity of the first supporting rod, a plurality of limiting holes are evenly formed in the middle of the top of the rectangular positioning plate, inner cavities of the limiting holes are in threaded connection with threaded rods, and a fixing mechanism is arranged on the upper portions of the threaded rods. When the shaft part is placed in the strip-shaped groove, firstly, the self weight of the shaft part downwards applies pressure to the stop blocks, then the telescopic rod is compressed, the adjacent stop blocks are tightly adjacent as shown in the figure, the stop blocks on the side faces of the shaft part abut against the two ends of the shaft part at the moment, transverse positioning can be achieved, and using is more convenient.

The utility model discloses a pipe bender for processing an automobile seat framework, which comprises a workbench, the outer wall of one side of the workbench is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a first bidirectional threaded rod. In the actual use process, the first motor operates to drive the first bidirectional threaded rod to rotate and move oppositely or oppositely along the first bidirectional threaded rod, so that the distance between the connecting bases on the two sides is flexibly adjusted according to the length of a pipe, transverse positioning of the fixed roller is achieved, the vertical plate and the mounting plate are of a stable supporting structure, the second motor is mounted on the mounting plate, and the vertical plate and the mounting plate are fixed. According to the pipe bending device, the two-way threaded rod II is driven to rotate, the connecting block is driven by threads to drive the inner rod and the fixing roller to vertically move to clamp and position a pipe, the problems that an existing device is poor in adaptability to different pipes and unstable in fixation are solved through cooperation, accurate positioning and firm fixing of the pipes before pipe bending are achieved, and the pipe bending device is suitable for pipes of various specifications and high in practicability. And the pipe bending precision and efficiency are improved.

The utility model discloses a kind of line splitting mechanisms for electronic component processing, including base, the base top is fixedly connected with side frame one and side frame two.This application, proper number of line splitting wheel is combined to rotating rod outside, after moving line splitting wheel to suitable position, by locking rod and the screw hole of this position screwing, to realize the horizontal positioning of line splitting wheel, then move side frame two, so that rectangular block on splicing seat is combined with clamping groove, in with rotating rod, rectangular block and splicing seat inner surface wall screwing simultaneously with mounting rod, so as to ensure the convenient disassembly of rotating rod and splicing seat, and can avoid easy to appear loose due to mounting rod and rotating rod coaxial line, then side frame two is fixed with base, multiple groups of wire harness are combined to multiple groups of line splitting wheel, finally, press roll is integrated to the top of multiple groups of wire harness, just can carry out wire harness line splitting guidance, ensure that line splitting wheel position is stable, while, according to use demand, the number of line splitting wheel on rotating rod can be conveniently increased or reduced.

The utility model discloses a dumper for an automobile side wall assembly. The dumper for the automobile side wall assembly comprises a frame body, a pair of first positioning assemblies and a pair of second positioning assemblies, wherein the first positioning assemblies and the second positioning assemblies are arranged on the two opposite sides of the frame body respectively. Each second positioning assembly comprises a first connecting piece used for being matched with the front side of the automobile side wall assembly in an abutting mode and a second connecting assembly used for being connected with the rear side of the automobile side wall assembly in a matched mode, and an installation hole is formed in the automobile side wall assembly. By means of the dumper, loading and transportation of two types of vehicles with blind windows and non-blind windows can be achieved at the same time; the first positioning assembly and the second positioning assembly are arranged in a pair, so that blind window and non-blind window vehicle types can be synchronously transported through a single dumper, and the universality of the dumper is improved.