20results about How to "Guaranteed accurate fixation" patented technology

The utility model relates to a target material fixing device for a vacuum coating machine, relates to the technical field of vacuum coating, and aims at solving the problem that a traditional fixing device is poor in flexibility. The target material fixing device comprises a bottom frame, two fixing bases are arranged on the bottom frame and oppositely arranged on the bottom frame, and a target material fixing area is formed between the two fixing bases; a driving mechanism used for synchronously driving the two fixing seats is arranged on the bottom frame, the driving mechanism comprises a supporting plate, a bidirectional lead screw and a servo motor, the supporting plate is connected to the bottom frame, the bidirectional lead screw is rotationally connected to the supporting plate, the output end of the servo motor is connected to the end of the bidirectional lead screw, and the output end of the servo motor is connected to the end of the bidirectional lead screw. The two-way lead screw is provided with two threaded ends opposite in rotating direction, the two fixing seats are in threaded connection to the two threaded ends of the two-way lead screw respectively, each fixing seat is slidably connected to the supporting plate, and the bottom frame is further provided with a translation mechanism used for moving the position of a target material. The application has the effect of improving operation flexibility and adjustability.

The invention discloses crimping equipment and a crimping method, and belongs to the field of display panel testing. The crimping equipment comprises a test board, a connector positioning assembly and a crimping assembly. The test bench is provided with a first through hole. The connector positioning assembly comprises a positioning block, a sliding block and a driving piece, the positioning block is inserted into the test table, the positioning block is provided with a first supporting face and a second through hole, one side of the first supporting face extends into the second through hole, the second through hole is communicated with the first through hole, the sliding block is provided with a second supporting face, and the driving piece is arranged on the sliding block. The second supporting surface is used for supporting a conducting part and a flat cable of the connector, the first supporting surface and the second supporting surface are obliquely arranged, and the output end of the driving part is in transmission connection with the sliding block; the crimping assembly is located on the test bench, and the crimping assembly is used for crimping and conducting the conduction part of the connector. The crimping equipment provided by the embodiment of the invention not only can realize accurate fixation of the inclined connector on the back of the screen body, but also can always keep the inclined state of the connector relative to the screen body.

The invention relates to the field of aluminum material machining and positioning, and discloses a production positioning device for aluminum die castings, which comprises a workbench, a containing groove is formed in the top surface of the workbench, a positioning disc is fixed on the inner wall of the containing groove, a positioning hole is formed in the top surface of the positioning disc, and a plurality of mounting blocks are fixed on the bottom surface of the positioning disc. A sliding hole is formed in the mounting block, a sliding column is slidably connected to the inner wall of the sliding hole, a positioning block is fixed to one end of the sliding column, and a connecting column is rotatably arranged at the other end of the sliding column. According to the aluminum die casting machining device, the first electric push rod drives the connecting rod and the positioning block to form a triangular positioning structure, the aluminum die casting can be fixed in multiple directions, compared with positioning in a single direction, triangular positioning can better resist external force from different directions, the position stability of the aluminum die casting in the machining process is guaranteed, and machining precision is improved. Therefore, the machining precision is improved.

The utility model discloses an automobile clutch separation stroke measuring device and an automobile clutch. The automobile clutch separation stroke measuring device comprises a measuring piece; the sliding piece is connected to the measuring piece in a sliding manner; one end of the fastening piece is connected to the sliding piece, and the other end of the fastening piece abuts against the surface of the measuring piece; and the adsorption piece is mounted at one end, far away from the measuring piece, of the sliding piece, and the adsorption piece is used for fixing the sliding piece on the release bearing. In the process of measuring the separation stroke of the clutch, the whole measuring device is fixed on a connecting lug of a separation bearing through the adsorption piece, then the separation stroke of the clutch can be measured through sliding operation of the sliding piece on the measuring piece, and in the sliding process of the sliding piece, due to the fact that the fastening piece is installed, sliding operation of the sliding piece is more reliable. And the stability of measurement operation is ensured.

The utility model discloses a kind of interlocking building block rapid transmission devices, including fixing frame, transmission assembly is arranged on the fixing frame, the transmission assembly includes material feeding trolley and moving wheel, the material feeding trolley is set on fixing frame, the moving wheel is set in material feeding trolley bottom, guide slot is opened in the fixing frame, the guide slot is adapted with moving wheel, winding wheel is rotatably connected on the fixing frame, winding rope is wound on the winding wheel, fastening assembly is arranged between the material feeding trolley and winding rope, the fastening assembly includes fastening rod and fastening sleeve, the fastening rod is installed on material feeding tank, the fastening sleeve is detachably installed on fastening rod, the fastening sleeve is connected with winding rope, control rod is slidably connected on the fastening sleeve, to solve the technical problem that traditional device mentioned in background art exposes many inconvenient operations in actual use.

According to the connecting structure of the valve element and the valve rod, the valve element connecting part on the valve rod extends into the valve rod connecting groove in the valve element to be riveted and fixed with the valve element, compared with a welding fixing mode in the prior art, the production efficiency can be improved, the manufacturing cost can be reduced, a heat affected area possibly generated in the welding process can be effectively avoided, and the service life of the valve element is prolonged. Therefore, the overall performance of the connecting structure of the valve element and the valve rod is guaranteed. In addition, convenience and stability in use are fully considered in the design of the connecting structure, the groove wall of the upper portion of the valve rod connecting groove is designed to be a limiting riveting part bent towards the center direction of the valve element, and through the design, the valve rod and the valve element are connected more tightly, and the strength of the connecting structure is improved. Meanwhile, the limiting part arranged on the valve element connecting part is matched with the limiting riveting part, and when the valve rod and the valve element are riveted, the limiting part is pressed by the limiting riveting part, so that the position between the valve rod and the valve element is accurately fixed.

The invention relates to the technical field of stone processing, in particular to a building outer wall decoration dry hanging stone processing machine. The stone slab machining device comprises a base structure, a stone slab is placed on the base structure, a side wall clamping structure is arranged below the base structure and clamps the stone slab from the two sides, a power structure is arranged below the side wall clamping structure, and two end centering structures are arranged above the power structure; the side wall clamping structures are perpendicular to the two end centering structures, end grooving structures are arranged above the end centering structures, the two end grooving structures conduct grooving on the two ends of the stone slab, and when the power structure rotates, the two end grooving structures are driven by the end centering structures to get close to the two ends of the stone slab. And the power structure slides up and down below the stone plate. The L-shaped clamping plates are driven by the hinge rods and the T-shaped sliding seats to get close to and clamp the two sides of the stone slab, and the stability of the stone slab in the machining process is ensured.

The invention relates to the technical field of automobile production, in particular to an automatic cutting and polishing device for a longitudinal member and a using method. The invention provides an automatic cutting and polishing device for a workshop longitudinal beam and a using method. The automatic cutting and polishing device comprises a bearing table, a portal frame, a laser cutting unit, a magnetic attraction transfer unit, a conveying table, an overturning conveying mechanism and a polishing mechanism. The bearing table is located below the portal frame, the laser cutting unit is hung below a portal frame movable beam, the magnetic attraction transfer unit is installed on the portal frame, the conveying table is located below the portal frame on one side of the bearing table, the overturning conveying mechanism is located at a conveying outlet of the conveying system, and the grinding mechanism is located at a conveying outlet of the overturning conveying mechanism. Through combined operation of the bearing table, the reverse conveying mechanism and the grinding mechanism, laser cutting and automatic grinding of machined materials are achieved, and therefore the production efficiency and the product appearance quality are improved.

The utility model discloses a cable production cable winding device, include: metal long board, support mechanism, the right side of support mechanism and the left side fixed connection of metal long board, support mechanism includes first support board, first rectangle board, first control post, first support block, fixed link, winding rod and metal C type board, the top fixed connection of first support board has first rectangle board. The utility model discloses through air cylinder, first circular board, second support block, T type board, metal control board, winding rod, metal C type board and fixed link cooperation uses, through starting air cylinder and drive first circular board to remove to right, and first circular board removes to right and drive second support block to remove to right through T type board, and second support block removes to right and drive metal control board to remove to right and away from winding rod, through unloading screw and drive metal C type board and away from fixed link, improved the work efficiency of cable winding device.

The utility model provides a precise positioning sheet metal part cutting device, which relates to the technical field of sheet metal part cutting, and comprises a cutting table, two sides of which are provided with fixed support plates; a driving cylinder is installed at the top of the fixed supporting plate, guide sliding grooves are formed in the two sides of the fixed supporting plate, and a guide sliding plate is installed at the output end of the driving cylinder at the top of the fixed supporting plate; a conveying belt is mounted on the outer sides of the driving rollers, and gears are mounted at the two ends of one driving roller; two driving plates are mounted on the side surface of the guide plate; the top of the driving plate is provided with a sawtooth-shaped structure, and the sawtooth-shaped structure at the top of the driving plate is meshed with the gears at the two ends of one transmission roller. The waste of the cut sheet metal parts is conveyed outwards through the conveying belt, accumulation of the waste on the periphery of the saw blade is remarkably reduced, the situation that the normal working path of the saw blade is affected by accumulation of the waste is avoided, and the problem that the normal working path of the saw blade is hindered by the accumulated waste is solved.

The utility model discloses a notebook computer and aims to solve the problems that a pen is generally clamped on the notebook computer through a pen cap, but the pen is not firmly connected with a pen cap clip, particularly after the pen is used for many times, the pen and the pen cap clip are easy to loosen, so that the pen is separated from the pen cap clip, and pens such as pencils are not provided with pen caps, so that the use is inconvenient. And the problem of inconvenience in carrying is solved. According to the technical scheme, the notebook comprises a notebook body and a book shell fixedly connected with the notebook body, a fixing belt is arranged on the book shell, one end of the fixing belt is connected with the book shell in a sewing mode, and the other end of the fixing belt is magnetically connected with the book shell. And a fixing cavity for fixing a pen is formed between the binding rope and the fixing belt. The binding effect on the pen is achieved through the binding rope, so that an existing fixing mode through a pen cap is replaced, the problem that pencils cannot be fixed due to the fact that the pencils are not provided with the pen cap is solved, and the use convenience of a user is greatly improved.

The utility model provides an assembly structure of a TBOX module, and relates to the field of automotive electronics. Comprising a TBOX support and an instrument beam support, a TBOX module is arranged in the middle of the TBOX support, a first pre-hook is arranged on the first side of the TBOX support, a first positioning hole is formed below the first pre-hook, a second pre-hook is arranged on the second side of the TBOX support, and a second positioning hole is formed below the second pre-hook; a first mounting plate is arranged on the first side of the instrument beam support, a first pre-hooking hole is formed in the first mounting plate, a first mounting hole is formed below the first pre-hooking hole, a second mounting plate is arranged on the second side of the instrument beam support, a second pre-hooking hole is formed in the second mounting plate, and a second mounting hole is formed below the second pre-hooking hole. The utility model has the advantages of simple installation, high space utilization rate and reduced assembly time and cost.

The utility model discloses an automobile sheet metal part testing fixture, and relates to the technical field of automobile sheet metal detection. The device comprises a machining table, two cavities are formed in the machining table, electric telescopic rods are fixedly connected to the lower sides of the inner walls of the two cavities, movable shells are fixedly connected to the output ends of the two electric telescopic rods, and band-type brake motors are fixedly connected to the lower sides of the inner walls of the two movable shells. The output ends of the two band-type brake motors are both fixedly connected with gears, the top faces of the two gears are both connected with gear rings in an engaged mode, and the inner walls of the two gear rings are both provided with rotating structures with variable protection ranges. According to the utility model, the problem that a product cannot be fixed by equipment is avoided, the detection difficulty of the equipment is reduced, the turnover of the product by an operator is reduced, the workload of the operator is reduced, the convenience of equipment detection is improved, the collision of the product is prevented, and the cost in the equipment detection process is reduced.

The present invention relates to a wall-mounted washing machine, comprising an outer drum, a drainage device, and an overflow pipe, wherein the drainage device comprises: a drainage valve assembly, which is connected to the outer drum and discharges water in the outer drum; a drainage pipe, which is connected to the drainage valve assembly and discharges water discharged by the drainage valve assembly out of the washing machine; and a mounting structure, which is used to fix and support the drainage pipe and the overflow pipe at one end of the outer drum close to the wall. The mounting structure fixes and supports the drainage pipe and the overflow pipe at the rear side of the outer drum to prevent the drainage pipe from being exposed or shaking.

The application relates to the field of clothes finishing devices, in particular to an auxiliary clothes folding board which comprises a top folding flap, a connecting frame parallel to the top folding flap is arranged at the bottom of the top folding flap, a positioning group is bolted on one side of the connecting frame, lateral folding flaps are hinged on the two sides of the connecting frame, and a bottom folding flap is hinged at the tail of the connecting frame. The application has a good positioning and supporting mechanism and improves the folding precision.

The utility model relates to the technical field of tree trunk support, and disclose a kind of tree support device, including tree trunk clamping assembly and support rod, the lower end of support rod is equipped with placing groove, the both sides in placing groove inside are slidably connected with slider, the position between two sliders is equipped with the sliding sleeve rotationally connected with it.This kind of tree support device, when supporting the tree trunk of tree, only need to first lean tree trunk clamping assembly on tree trunk, then bolt is fixed on tree trunk with tree trunk clamping assembly, subsequently, sliding sleeve and insert rod are actuated, so that insert rod is in vertical state, then sliding sleeve and insert rod are pushed, so that sliding sleeve and insert rod slide along the direction of slider, until insert rod is above soil, subsequently, insert rod is inserted into soil by pressing insert rod, and then fixing support rod, the above structure can avoid the problem that support rod bottom cannot be fixed on hardened pavement, improve the stability and reliability of entire support device.

The utility model discloses an industrial door light curtain which comprises an industrial door light curtain body. The industrial door light curtain comprises an industrial door light curtain body, the bottom of the control mechanism is fixedly connected with the top of the industrial door light curtain body, the control mechanism comprises a controller, a fixing plate, a working plate, a working opening and a ventilation fan, the fixing plate is fixedly connected to the top of the controller, and the working plate is fixedly connected to the top of the fixing plate. Working openings are formed in the left side and the right side of an inner cavity of the working plate correspondingly, and inner cavities of the working openings are fixedly connected with ventilation fans. The nut, the screw, the metal plate, the rectangular plate, the limiting plate, the working plate, the hand lever and the control plate are used in cooperation, the screw is driven by the nut to rotate to be disassembled, and the metal plate is moved forwards to drive the rectangular plate and the limiting plate to move forwards to be away from the working plate; and then the control panel is moved rightwards through the hand lever to be driven to move rightwards to be away from the working plate, and the safety of the industrial door is improved.

The invention relates to the technical field of medical instruments, and discloses an ultrasound-guided visual positioning device for pain interventional therapy, which comprises an auxiliary table, an adjusting knob is fixedly connected to the outer wall of the auxiliary table, an adjusting rod is fixedly connected to the inner wall of the adjusting knob, and a ratchet wheel is arranged on the outer wall of the adjusting rod. A pawl is connected to the tooth end of the ratchet wheel in a meshed mode, a poke rod is arranged on the outer wall of the upper side of the pawl, an adjusting assembly is arranged on the outer wall of the second electric sliding rail, an auxiliary fixing assembly is fixedly connected to the outer wall of the right side of the adjusting rod, and a limiting guide groove is formed in the middle of the first mounting plate; the adjusting assembly is slidably connected to the interior of the limiting guide groove. Through the cooperation of a belt pulley and a driving shaft, limbs of a patient can be stable and immovable in the treatment process, a second buffer spring can provide proper pressure according to different thicknesses and structures of the limbs of the patient, discomfort caused by excessive compression is avoided, and meanwhile, the effect of providing enough fixing force can be achieved.

The utility model belongs to the technical field of bearing cutting equipment, and particularly relates to bearing equal-ratio cutting equipment which comprises a workbench, a driving motor and a cutting disc, the driving motor is fixedly installed on the surface of the lower end of the workbench, and the cutting disc is fixedly connected to the output end of the driving motor. A first strip-shaped through groove for the cutting disc to pass through is formed in the surface of the workbench, and the stability and accuracy of a bearing in the cutting process are ensured by adopting innovative designs such as the clamping mechanism and the limiting mechanism; the clamping mechanism can tightly clamp the bearing through cooperation of a threaded rod and an arc-shaped clamping plate, and the bearing is prevented from moving in the cutting process; according to the limiting mechanism, through cooperative use of a limiting insertion rod and a limiting insertion hole, accurate fixing of the positions of the sliding rail strip and the bearing is achieved, errors caused by position deviation in the cutting process are avoided, in this way, the cutting length can be adjusted in real time, and equal-ratio cutting of the bearing at different lengths is achieved.

The utility model discloses a foundation make-up box convenient to fix on a backpack. The foundation make-up box comprises a box body, a connecting plate and a magnetic attraction base. The backpack has the advantages that the magnetic base and the connecting plate are adopted, the snap fastener female buckle is embedded in the bottom face of the magnetic base, the snap fastener male buckle is fixedly connected to the surface of the connecting plate, when the backpack is connected with a backpack, a backpack lining can be pinched up, the connecting plate is arranged on one side of the pinched backpack lining, and the magnetic base is arranged on the other side of the pinched backpack lining; the snap fastener male buckle is pressed into the snap fastener female buckle across a knapsack lining, the connecting plate and the magnetic attraction base can be fixedly connected, the patch on the bottom face of the box body can be aligned with the magnet block, the magnet block is inserted into the inner side of the iron sheet, and the box body can be fixed through magnetic force. The problem that the foundation make-up is loosened and damaged due to shaking and collision in a backpack is solved, the use stability is improved, meanwhile, fixation is achieved through magnetic attraction, a user can take the foundation make-up conveniently, and use is very convenient.