298results about How to "Achieve fixed position" patented technology

The invention discloses a full-automatic winding production line and a processing method thereof. The full-automatic winding production line comprises at least one automatic feeding machine, at leastone winding machine and an automatic winding disc feeding and discharging robot, wherein the automatic feeding machine is used for supplying a filament-shaped body; the winding machine is used for fixing a winding disc and driving the winding disc to rotate; and the automatic winding disc feeding and discharging machine can move the winding disc onto the winding machine and taking the winding discdown from the winding machine, and the position of the filament-shaped body can be determined visually when the filament-shaped body is grabbed and cut off. According to the scheme, the automatic winding disc feeding and discharging robot cooperates with the automatic feeding machine and the winding machine, so that the whole process of feeding, winding and discharging is achieved automatically,and the novel full-automatic winding production line which is simple in structure and capable of controlling the winding process easily is provided; in addition, the visual positioning technique can effectively and accurately determine the position of the filament-shaped body, so that automatic grabbing and shearing are made possible; and the visual positioning technique is good in flexibility andhigh in accuracy and efficiency, so that the winding efficiency is improved.

The invention discloses a fixed charging pile for an electric vehicle. The fixed charging pile structurally comprises an automatic storage mechanism, a charging gun head, a charging gun head placementseat, a heat dissipation slot, a LOGO, a cabinet door, a door handle, a magnetic card sensing area, an emergency start and stop device, a display screen, an operation platform and a waterproof box. The cabinet door is fixedly arranged at the front end of the automatic storage mechanism and the connection is reinforced by a connecting piece. The waterproof box is fixedly welded to the top end of the automatic storage mechanism and the connection is strengthened by a bolt. According to the invention, under the tension of tension springs, the tension springs pull tension rope winding rollers tounfold, to drive the tension rope winding rollers, a rotating shaft and a cable winding roller to rotate in opposite directions, a charging wire is wound on the cable winding roller, thus automatic winding of the charging wire is realized, the convenience in use of the charging pile is improved, people do not need to manually wind and coil the charging wire on the automatic storage mechanism, andthe charging wire is unlikely to be exposed to sunlight or damaged by foreign objects, and the service life of the charging wire is improved.

The present invention shows a fixture system for installing safety components of electric cores. The fixture system includes a glued positioning fixture and a welding positioning fixture; the glued positioning fixture includes a base, a front-end positioning mechanism, a rear-end positioning mechanism, two Side positioning mechanism and cell safety component positioning mechanism; the welding positioning fixture includes a cell lug clamping mechanism and a height adjustment mechanism; the setting of the rear positioning mechanism can restrain the cell from moving backward, and can be conveniently used Glue dispensing during the dispensing process; use this fixture to install the safety parts of the battery cell, and the battery cell does not need to be disassembled again. After the glue joint is completed, the glue joint positioning fixture together with the battery cell enters the next link for welding, that is, the entire operation process only It is necessary to load and unload the cells once, which greatly improves the efficiency.

The invention discloses a modularized combined box body which comprises a top cover, a sleeve, a mandrel and a jacket. The mandrel is sleeved with the sleeve; the sleeve is provided with at least one clamping combining portion, the jacket is provided with at least one clamping connecting portion, the clamping connecting portion is connected with the clamping combining portion, and therefore the position, in the periphery direction of the sleeve, of the jacket is fixed; the top cover is connected to the upper end of the mandrel, so that the sleeve and the jacket are pressed tightly, and therefore the axial position of the sleeve and the axial position of the jacket can be fixed.

The invention discloses a method for automatically constructing support of a confined concrete arch center for an underground tunnel. The confined concrete arch center at least comprises two sections, adjacent sections are hinged at joints, the contact surfaces of joints of two adjacent sections are structures matched with each other, the structure of the contact surface of one section is a convex structure, while the structure of the contact surface of the other section is a concave structure matched with the convex structure, a structure is arranged between the convex structure and the concave structure and is used for engaging and fixing the two structures when the two structures are in a matched state, and each section is of a composite structure of which square steel or round steel is filled with concrete. The arch center adopting a foldable mode can be automatically unfolded in the constructing process, does not need manual field splicing, and is safe and efficient; and the concave structure and the convex structure which are matched with each other are arranged on contact surfaces of the joints, and the engaging structures are arranged, so that the confined concrete arch center is automatically engaged when being extended, construction is facilitated, and the support strength of the confined concrete arch center is guaranteed.

The invention discloses a portable spin-free exchange relaxation atomic gyroscope structure. The portable spin-free exchange relaxation atomic gyroscope structure comprises an alkali metal gas chamberfixing seat, a non-magnetic electric heating base, a magnetic field compensation coil framework, a magnetic shielding cylinder, a detecting laser base, a detecting light splitting assembly, a pumpinglaser base, a pumping light beam expanding assembly, a pumping light stabilization light intensity assembly, a main structure, a positioning tool, and a supporting base. The alkali metal gas chamberfixing seat is used for fixing an alkali metal gas chamber. The non-magnetic electric heating base is used for clamping the oven. The detecting light splitting assembly adopts a connection fixing structure of the BS and the Glan prism. The pumping light beam expanding assembly is embedded in the ribs of the main structure. The pumping light stabilization light intensity assembly adopts a connection fixing structure of the PBS and the liquid crystal phase retarder. The main structure adopts a split cavity design combining a sinking type and a hanging type. The supporting base is used for fixingthe main structure and provides an installation reference for the gyroscope. The portable spin-free exchange relaxation atomic gyroscope structure is compact and symmetrical in structure, small in size and light in weight, and the optical assembly connection fixing structure is adopted, so that the optical performance stability is enhanced.

The present invention relates to a hub bearing negative windage detection method. A torque loading device applies a rated torque P of 5-15 N. m to the steel ball assembly of a hub bearing; a bearing axial pressure device applies axial load to the hub bearing to allow the hub bearing to tend to release the negative windage; the bearing axial pressure device comprise a mandrel bearing tool and an outer ring positioning tool, and the mandrel bearing tool and the outer ring positioning tool are oppositely arranged and are apart from/close to each other in the axial direction; there is provided a axially telescoping holding space between the outer ring positioning tool and the mandrel bearing tool, an axially extending abdicating through hole is arranged in the outer ring positioning tool, and the steel ball shift fork of the torque loading device is disposed in the abdicating through hole; and the bearing axial pressure device applies load bearing to the hub bearing in a gradually increasing load value mode, and axial load is applied to the torque loading device to stir the steel ball assembly of the hub bearing and drive the rotation of the steel ball assembly larger than 90 degrees, so that the negative windage is obtained. The operation is simple, and the stability and the reliability of the detection are good.

The invention relates to an electrochemical machining technology, in particular to an ultrasonic assistance supercritical electro-deposition device. According to the ultrasonic assistance supercritical electro-deposition device, supercritical carbon dioxide fluid serves as a carrier, ultrasonic waves serve as an assistance, and therefore different mechanisms can act at the same time, superposition, cooperating and complementary effects are generated, the surface quality, the mechanical property and other properties of a composite coating are effectively improved. The ultrasonic assistance supercritical electro-deposition device comprises a reaction still (1) and an electro-deposition clamp (2), and the reaction still (1) is provided with a heating assembly, an ultrasonic wave assembly and a magnetic stirring assembly; and the electro-deposition clamp (2) comprises a flange end cap, a guide rail assembly, an electrode clamping plate assembly and a locking mechanism assembly. The ultrasonic assistance supercritical electro-deposition device is reasonable and simple in structure, the reaction still has the heating, ultrasonic assistance and magnetic stirring functions at the same time, ultrasonic assistance supercritical electro-deposition can be achieved, and the electro-deposition efficiency and the coating quality are improved.

The invention discloses an intelligent decontamination robot for a water supply pipeline. The intelligent decontamination robot comprises a traction mechanism, a transmission conveying mechanism, a stable power mechanism, a support adjusting mechanism and a dirt cleaning mechanism; the traction mechanism and the stable power mechanism are distributed and fixed to the two ends of the transmission conveying mechanism; the support adjusting mechanism is hinged to the transmission conveying mechanism; and the dirt cleaning mechanism is installed on the support adjusting mechanism. According to theintelligent decontamination robot for the water supply pipeline, the position of a reducing execution adjusting component relative to a first transmission part can be adjusted through a reducing feeding component, then the reducing execution adjusting component drives the distance between the support adjusting mechanism and the transmission conveying mechanism, so that the requirement for cleaning the inner sizes of different pipelines is met; the stable power mechanism drives the transmission conveying mechanism to rotate, so that the inner wall of the pipeline is rotationally cleaned, and the cleaning efficiency of the inner wall of the pipeline is improved; and the structure is simple, the practicability is high, manpower and material resources are reduced, and the cleaning speed of the inner wall of the pipeline is increased.

The invention belongs to the field of furniture manufacturing, and particularly relates to a panel machining and positioning device for furniture manufacturing. For the problems that manual positioning is needed during existing wood cutting, the machining efficiency is low, and the machining stability is poor, the following scheme is provided at present, the panel machining and positioning devicecomprises a bottom plate and at least one conveying clamping mechanism located on the bottom plate; supporting frames are arranged on the two sides of the bottom end of each conveying clamping mechanism, the bottom ends of the supporting frames are fixed to the bottom plate, and a plurality of auxiliary fixing mechanisms are arranged on the two side walls of each conveying clamping mechanism; twofixing columns are welded to the side wall of one conveying clamping mechanism, wherein a limiting plate is rotationally connected to one ends of the fixing columns, a second telescopic rod is hingedto the bottom end of the conveying clamping mechanism, and an output shaft of the second telescopic rod is hinged to the side wall of the limiting plate. By means of the panel machining and positioning device, panel conveying, positioning and fixing can be achieved, subsequent machining is convenient, the machining stability is high, automatic positioning can be achieved, and the panel machining efficiency is improved.

The invention discloses an electric fan connector assembly and an electric fan thereof. The electric fan connector assembly comprises a stand, a connecting elbow, a positioning cover and a positioning pin, wherein the stand is provided with an installation groove and a through hole; the connecting elbow is provided with a pivot part, the pivot part is arranged in the installation groove in a pivoting manner, a pivoting hole is formed in the pivot part, and a circle of a corrugated clamping groove is formed in one end, opposite to the through hole, of the pivot part; the positioning cover is arranged in the installation groove, the positioning cover is provided with a positioning clamping spring, the positioning clamping spring is clamped in the corrugated clamping groove, the position of the positioning clamping spring can be exchanged, one part of the positioning part is inserted and clamped into the pivoting hole, and a pin hole is formed in the positioning cover; the positioning pin penetrates through and is locked in the through hole and the pin hole. According to the electric fan connector assembly of the embodiment, the clamping pressing structure is used for substituting the traditional bolt connecting structure, the connecting structure is simplified, convenience and rapidness in assembling can be realized, a pitching angle of an electric fan head is convenient to adjust, the assembling efficiency is high, the production cost is low, the integral appearance is attractive, and the service life is long.

The invention discloses an intelligent power distribution cabinet with a remote monitoring function, and relates to the technical field of power distribution cabinets. The intelligent power distribution cabinet comprises an intelligent power distribution cabinet body, grooves are formed in the two outer walls of the intelligent power distribution cabinet body, and side plates are fixedly connected in the grooves through bolts; the side plate and the side wall of the intelligent power distribution cabinet body are uniformly provided with first air inlet inclined holes used for air inlet. The middle end of the inner top of the intelligent power distribution cabinet body is fixedly connected with a movable mounting structure for mounting an aerosol fire extinguisher, and the intelligent power distribution cabinet body is provided with a starting structure for starting the aerosol fire extinguisher at the rear side of the mounting top plate; and the starting structure comprises a mounting cylinder, a second steel rope, a second fixed pulley, a third fixed pulley, an electromagnet, a third spring, a T-shaped iron rod and a hook. According to the invention, the fire behavior is controlled in time, and the intelligent power distribution cabinet is comprehensively protected.

The invention discloses a conveying mechanism for can processing. The conveying mechanism comprises a base, wherein a mounting groove is formed in the middle of the base, multiple positioning seats are mounted in the positions, located at the top of the base, of two sides of the mounting groove, guide plates are mounted on the base, chutes are mounted in the positions, located on the side walls ofthe base, of two sides of the mounting groove, each chute is connected with one end of the corresponding guide plate, a positioning mechanism is mounted between inner walls of the mounting groove, astand column is fixedly mounted at the top of the end, away from the chutes, of the base, a top plate is fixedly mounted at the top of the stand column, a shunting mechanism is mounted on the top plate and directly faces the positioning seats away from the chutes, and conveying belts are mounted on the outer wall of the end, away from the chutes, of the base. According to the conveying mechanism for can processing, canned bottles are conveyed to the chutes through the conveying belts in a unified manner and slide to the side walls of the base along the chutes, the canned bottles are placed onthe positioning seats one by one by the positioning mechanism, positioning for the canned bottles is realized, the canned bottles on the positioning seats away from the chutes are pushed to the conveying belts on the two sides of the base by the shunting mechanism, so that the opening direction of the canned bottles on each conveying belt are consistent, the canned bottles are automatically adjusted and conveyed, and subsequent processing and production are facilitated.

The invention discloses robot welding equipment for crawler welding. The welding equipment for the crawler welded robot comprises a robot moving mechanism, a welding robot is arranged on the robot moving mechanism, tool platforms for holding crawlers are arranged on two sides of the robot moving mechanism correspondingly, and positioning tools for positioning the crawlers are arranged on the tool platforms; and the robot moving mechanism comprises a base, a pair of linear guide rails and a spur rack are laid on the base, a sliding table which can slide along the linear guide rails is arranged on the linear guide rails, a driving motor is arranged on the sliding table, driving gear meshing with the spur rack is arranged on the output shaft end of the driving motor, and the welding robot is arranged on the sliding table. The welding equipment for the crawler welded robot is high in degree of automation and welding efficiency.

The invention discloses a device fixing rail, which comprises a base and is characterized in that the base is connected with a fixing rod, two sides of the fixing rod are slidably connected with supporting rods respectively, and the two supporting rods are jointly connected with a top block at the end away from the base; the fixing rod is fixedly equipped with a first fixed switch in a sleeved manner, and each supporting rod is provided with a second fixed switch in a sleeved manner at the end away from the base. According to the device fixing rail provided by the embodiment of the invention,the base is enabled to stand on the ground or other supporting objects through adjusting the height of the supporting rods relative to the fixing rod, and the top block presses against the upper planeof a distribution box, thereby fixing the position of a motor operating mechanism, and having very strong practicability.

The invention discloses a mobile phone accessory automatic assembly positioning and adsorption supporting device and a jig for the mobile phone accessory automatic assembly positioning and adsorptionsupporting device. The positioning and adsorption supporting device comprises a support plate, a positioning component, adsorption supporting components and a guiding component, wherein the support plate is horizontally arranged below a material belt of an auxiliary material assembling machine, the positioning component is arranged on the support plate, the adsorption supporting components comprise two sets, the two adsorption supporting components are located on two sides of the positioning component correspondingly, the guiding component comprises a first guiding assembly and a second guiding assembly, the first guiding assembly is connected with the positioning component, and the second guiding assembly is connected with the adsorption supporting components. The jig comprises a jig seat, straight slots and positioning holes, and each straight slot is internally provided with at least two layers of step supporting faces to support all accessories of products. By means of the mobile phone accessory automatic assembly positioning and adsorption supporting device and the jig for the mobile phone accessory automatic assembly positioning and adsorption supporting device, automation assembly of the products at all assembly stations is realized in an assisted manner, the component universality is effectively improved, and the accessory assembly production capacity and quality are greatly improved.

The invention discloses shearing equipment with the wrinkle removing function for non-woven fabric processing, and belongs to the technical field of non-woven fabric processing equipment. The shearingequipment comprises a workbench, a fixing frame is arranged at the top of the workbench, a second electric telescopic rod, an electric hydraulic rod and a third electric telescopic rod are arranged in an inner cavity of the fixing frame from right to left, top bases are arranged at the tops of the second electric telescopic rod, the electric hydraulic rod and the third electric telescopic rod, afirst U-shaped frame is arranged at the bottom of the second electric telescopic rod, a winding roller is arranged in an inner cavity of the first U-shaped frame, the first U-shaped frame is rotationally connected with the winding roller through a first rotating shaft, a shearing assembly is arranged at the bottom of the electric hydraulic rod, a winding assembly is arranged at the bottom of the third electric telescopic rod, and the periphery of a right shaft is sleeved with a driving roller. The shearing device for non-woven fabric processing can conduct fixed-width shearing on non-woven fabric and can iron and remove wrinkles of the non-woven fabric after shearing so as to guarantee the processing quality of the non-woven fabric.

The invention discloses an MEMS palladium alloy probe testing method and a probe loading method thereof, belongs to the field of IC manufacturing industry, and particularly relates to a device and method for testing the performance of a palladium alloy probe in an MEMS probe card and a related key technology. The method comprises the following steps of firstly, loading a to-be-tested probe, including a to-be-tested probe loading method for testing the tensile property and a to-be-tested probe loading method for testing the bending property; then setting the test temperature and humidity, namely through the sensor monitoring and the cooperation of a sprayer, a heater and a fan, adjusting the temperature and humidity, wherein in the adjustment process, a disturbance main body rotates under the action of an electromagnetic pole to ensure that the temperature and the humidity in a test environment are uniform; and finally testing. The tensile property and bending property of the to-be-tested probes with different parameters can be tested by only needing the symmetrical bending test structure to work. According to the method, the tensile property and the bending property of the probe onthe MEMS probe card can be tested.

The invention discloses a pipeline laser welding machine. The pipeline laser welding machine comprises a motor rotary table arranged on a machine base and a clamping and locating device. The clampingand locating device comprises a locating frame and a pipeline clamping mechanism arranged above the center of the electric rotary table. A pipe joint locating device is arranged in the position, belowthe pipeline clamping mechanism, of the electric rotary table. The electric rotary table is provided with a laser welding device. The laser welding device comprises a laser alignment assembly connected with a laser generator, a light path guide assembly and a laser focusing assembly. The laser alignment assembly is fixed to the position, below the center of the electric rotary table, of the machine base. The light path guide assembly is fixedly mounted on the electric rotary table. One end of the light path guide assembly corresponds to the laser alignment assembly, and the other end of the light path guide assembly is connected with the laser focusing assembly. The laser focusing assembly points towards the location between the pipeline clamping mechanism and the pipe joint locating device. Accordingly, the problem that an optical fiber is twined onto equipment easily and fatigue failure is caused is effectively solved, and bending deformation is caused to gas pipe to be welded due to swing can be effectively prevented.

The invention discloses a device for measuring a long crystal bar of an ingot furnace. The device comprises two slide grooves which are vertically formed in the top of the ingot furnace, and a measuring system for the height of the long crystal bar, wherein openings of the slide grooves are opposite; the two slide grooves are internally provided with a slide frame which can move freely up and down; a clamp for clamping the long crystal bar is arranged in the middle of the slide frame. The device disclosed by the invention is provided with the measuring system for the height of the long crystal bar, so that the height of the long crystal bar can be rapidly read and recorded and the problem in the prior art that an error is great due to a read angle is solved; meanwhile, as the measurement can be carried out in time, measurement time is shortened, staying time of the long crystal bar in silicon liquid is shortened and the use risk of the long crystal bar is reduced; the long crystal bar is prevented from being stuck in a silicon ingot for growing a crystal and the finished-product rate of the silicon ingot is improved.