21results about How to "Realize positioning work" patented technology

The invention relates to the technical field of wafer processing, and discloses a wafer rotary processing device which comprises a shell, a rotating mechanism for driving a wafer to rotate is arranged on the shell, a first motor for driving the rotating mechanism to rotate is arranged in the shell, the rotating mechanism comprises a rotating table, and multiple layers of negative pressure ring cavities are formed in the top of the rotating table. The bottom of the rotating table is provided with a liftable negative pressure generating mechanism, a lifting mechanism is arranged in the shell, the lifting mechanism drives the negative pressure generating mechanism to complete lifting action, the top of the lifting mechanism is provided with a positioning mechanism, and the positioning mechanism clamps a wafer in the radial direction through a shaft, so that the axis of the wafer coincides with the axis of the rotating table. The device realizes automatic positioning and fixing work before wafer processing, can replace a rotating mechanism in most wafer processing equipment, can be independently used as split type rotating equipment, and is more comprehensive and efficient.

The utility model discloses a tensioning device for plastic substitute paper production, which comprises a support used for supporting, a guide mechanism used for guiding plastic substitute paper and a tensioning mechanism used for tensioning the plastic substitute paper are sequentially arranged on one side of the support from top to bottom, and a limiting mechanism used for guiding the tensioning mechanism is arranged on one side of the support. A pushing assembly used for pushing the tensioning mechanism to move is arranged on the limiting mechanism, and a locking assembly used for positioning the pushing assembly is arranged on the other side of the support. The locking assembly is additionally arranged on the support, when the tensioning mechanism moves to the upper portion of the guide mechanism to the maximum extent, the locking assembly and the pushing assembly are matched to achieve positioning operation of the tensioning mechanism, and the tensioning mechanism can be stably kept at the position. Therefore, one end of the plastic substitute paper can penetrate through the space between the guide mechanism and the tensioning mechanism subsequently, manual cooperative operation is not needed, the labor cost is reduced, and the production cost of the plastic substitute paper is further reduced.

The utility model provides a sprayed concrete sample preparation tool, which relates to the field of sample preparation tools, and comprises a rack, a driving device mounted on the side wall of the rack, four cutting wheels detachably connected to the driving device, a moving device mounted at the top of the rack, and a rotating device mounted at the moving end of the moving device, a rotating plate is installed at the rotating end of the rotating device, a fixing frame is fixedly connected to the rotating plate through a support, two cutting grooves are transversely formed in the top of the fixing frame, four cutting grooves are longitudinally formed in the top of the fixing frame, and two cutting holes are formed in each of the two transverse side walls of the fixing frame; two cutting holes are formed in the side wall of the fixing frame, guide holes are formed in three plate bodies, separated by the two cutting holes, of the side wall of the fixing frame, pressing frames are movably inserted into the guide holes in a penetrating mode, and a pressing device is installed below the fixing frame. And the operation is relatively convenient.

This invention discloses an automatic positioning and walking device and method for overhead cranes used in automated pole changing. The automatic positioning and walking device for overhead cranes in automated pole changing includes a mounting frame. Mounting frames are installed between the two sides of the trolley moving structure and the moving slide rails. The mounting frames are equipped with drive wheel rotation devices that are driven and cooperate with the moving slide rails. The mounting frames also include a positioning structure and a calibration structure. Multiple calibration structures are equidistantly arranged on the workshop wall. A laser positioning component corresponding to the position of the calibration structure is installed at the top of the mounting frame. The laser positioning component performs multi-angle positioning with the calibration structure to modify the movement position data of the trolley moving structure within the positioning structure. This invention solves the problem in the prior art where the positioning of the trolley moving structure is inaccurate during start-up and shutdown operations, and where there is insufficient time to correct the deviation when sequentially replacing two closely spaced residual poles using the positioning correction structure.

The invention belongs to the field of cutter machining, and particularly relates to a carton grooving cutter production process. The specification layout of the cutter blank is planned in advance on the steel plate raw material, the appearance blanking allowance of the cutter blank is 1 mm, the thickness of the cutter blank is 2 mm, the production cost can be reduced, and the thickness machining operation time can be shortened. Secondly, laser cutting stress is solved through annealing, surface rough grinding is conducted, the thickness allowance is controlled to be 1 mm, a milling machine electromagnetic chuck is used for adsorbing and fixing the cutter blanks to complete appearance machining operation, the multiple cutter blanks are clamped through a clamp, the center of the initial cutter blank is adjusted to coincide with the center of a main shaft, and cutting edge machining consistency is achieved; the method comprises the following steps: carrying out quenching treatment to enhance the hardness, then carrying out flattening and tempering treatment, and finally carrying out semi-accurate grinding and circular truncated cone accurate grinding to finish the production operation of the grooving cutter, so that the edge tooth top consistency of the grooving cutter is high and is controlled within 0.02 mm, the surface roughness is Ra 0.6-Ra 0.4 mu m, and the thickness tolerance is + / -0.002 mm.

This invention provides a fully free-degree-of-freedom motor-driven joint, relating to the field of underwater robot technology. It includes an upper robotic arm and a lower robotic arm, which are interconnected by a drive mechanism. The drive mechanism controls the angle adjustment of the upper robotic arm. In this invention, a motor drives a first rotating shaft to rotate, which in turn drives a movable block and the upper robotic arm to rotate through the engagement of a second positioning block and a second positioning groove, and a first gear and a second gear. This achieves fully free-degree-of-freedom rotation of the upper robotic arm through a single drive joint, reducing the overall size and weight of the underwater robot while improving its overall flexibility.

The utility model relates to the field of corrugated paper creasing equipment, in particular to corrugated paper creasing equipment with an automatic positioning function. The technical problems that in the prior art, the indentation position of corrugated paper indentation equipment needs to be manually adjusted, distance control is not accurate during manual adjustment, errors are possibly caused during indentation, and indentation errors are caused are solved. According to the technical scheme, the corrugated paper creasing equipment with the automatic positioning function comprises a supporting assembly, a fixing assembly, a clamping assembly, a moving assembly, a creasing assembly and a heating assembly. According to the corrugated paper creasing device, creasing equipment is arranged and comprises a main body supporting frame device, the whole device is supported, a supporting device is arranged in the middle of the supporting frame device, a heating structure is arranged in the supporting device, corrugated paper is supported during creasing work, heating is conducted at the same time, and the creasing effect is improved; and front and rear end vertical clamping type rotating roller devices are arranged.

The utility model discloses a positioning tool for dispensing a cosmetic bottle, and relates to the technical field of cosmetic bottle processing. According to the positioning tool for dispensing the cosmetic bottle, through the arrangement of the pressing plate, the positioning plate and the pressing plate slide downwards to make contact with the cosmetic bottle body, the cosmetic bottle body can be positioned, the supporting spring retracts in the downward pressing process of the pressing plate, buffering is achieved, and it is guaranteed that the cosmetic bottle body cannot deviate in the dispensing process; and meanwhile, through operation of a clamping and pushing cylinder body, a clamping arm can be pushed to rotate, and a bottle opening of the cosmetic bottle body is clamped and positioned through a clamping piece, so that the positioning effect of the cosmetic bottle body is further improved, and the dispensing accuracy is guaranteed.

The invention provides a jaundice treatment device with uniform irradiation, and relates to the technical field of medical instruments. The mounting supporting part is fixedly connected with a supporting light-transmitting device; an irradiation device is rotationally connected to the supporting light-transmitting device. Four mobile detection parts are connected to the mounting supporting part in a sliding manner; two lifting pressing pieces are connected to the four mobile detection parts in a sliding manner; a lifting control piece is connected to the mounting supporting part in a sliding manner; the jaundice treatment device can assist in whole-body irradiation, can effectively guarantee the irradiation treatment effect, is better in irradiation distance control effect and safer, and solves the problems that an existing uniform-irradiation jaundice treatment device easily causes poor skin ventilation effect on the back of an infant, causes discomfort or skin diseases and the like, cannot assist in infant body position detection, and is not convenient to use. And safety accidents caused by undiscovered discomfort of the infant are easily caused.

The application discloses a positioning surface machining device for building aluminum plate renovation, which comprises a box body and a positioning mechanism, and one end of the top of the box body is provided with a direction adjusting mechanism which can adjust the direction of the positioning mechanism. The application has the advantages that the direction angle of the positioning member can be adjusted through the direction adjusting mechanism, so that the positioning member can be rotated to a suitable position according to the requirement, and can be freely rotated and adjusted. In addition, the external mechanical arm can improve the efficiency of taking and placing the aluminum plate. The positioning mechanism is used for realizing the downward pressing and fixing of the aluminum plate, realizing the positioning operation of the aluminum plate, avoiding the position deviation during cutting, shielding and protecting the cutting completion through the structural design of the pressing frame, avoiding the spark splashing and the diffusion of the aluminum powder, facilitating the subsequent cleaning, avoiding the dust damage to the external loading and unloading equipment, and realizing the equipment protection effect.

The carbon plate winding device comprises a sleeve with an opening in one side, the side face of the sleeve is connected with a driving mechanism, the opening end of the sleeve is connected with a winding roller, the winding roller comprises a connecting part and a winding part, a divergent sliding groove is formed in the connecting part, a sliding block is connected in the sliding groove in a clamped mode, and the winding part is connected with the sliding block in a clamped mode. A lead screw is connected into the sliding block in a threaded mode, a clamping block is arranged at the outer end of the sliding block, and the other end of the lead screw is connected with an adjusting mechanism. The connecting device is scientific and reasonable in structural design, the connecting part can be stably fixed in the sleeve by designing the sliding groove, the sliding block, the lead screw, the clamping block, the clamping groove and other structures on the connecting part, in addition, positioning and separation work of the connecting part and the sleeve can be rapidly achieved through cooperation of the first bevel gear, the second bevel gear, the driving motor and other structures, and the connecting device is convenient to use. Therefore, the effect of convenient disassembly is achieved, and the purpose of convenient material taking is achieved.

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device convenient to move, which comprises a base, a mounting rod is fixedly connected to the top end of the base, photovoltaic panels are arranged on two sides of the mounting rod, crawler wheels are arranged at the bottom end of the base, and a positioning mechanism is arranged on the surface of the base. By arranging a positioning mechanism, after the device moves to a required position, an aqueous solution in a first water tank simultaneously flows into two second water tanks under the action of gravity, a positioning assembly is automatically driven to operate, meanwhile, due to the arrangement of the positioning assembly, two moving plates simultaneously move downwards under the action of the gravity of the aqueous solution, and under the action of a connecting plate, the water solution can be separated from the first water tank. And the two positioning plates can get close to each other and fix the crawler wheel from the two sides of the crawler wheel, so that the crawler wheel is positioned, the crawler wheel is prevented from moving when the crawler wheel is static, and the stability of the device in the static state is improved.

The utility model discloses a quick dismounting device for front lamp support machining, including stagnation area, both sides symmetry fixed connection have two side walls in stagnation area top, the back wall is fixedly connected with stagnation area top rear part, and the quick positioning assembly is fixedly arranged respectively with the front end of the back wall on one side of two side walls. The utility model discloses a quick dismounting device for front lamp support machining, through setting up quick positioning assembly, utilize first motor and second motor, can realize the positioning work of carrier quickly, make the clamping assembly and dismounting assembly on it can adjust own position according to front lamp support position, realize corresponding function, through setting up clamping assembly, utilize third motor drive, make the clamping block clamps front lamp support, wherein the rotary cylinder can realize the rotation of whole clamping assembly with third motor reference shaft as center, can adjust the clamping angle according to the front lamp support shape.

The utility model relates to the technical field of label production, and discloses a distance-adjustable label printing and cutting positioning plate which comprises two mounting plates which are symmetrically arranged, a conveying belt is connected between the two mounting plates in a transmission mode, a limiting plate is arranged on the conveying belt, fixed supporting frames are fixedly connected to the corners of the limiting plate, and the distance-adjustable label printing and cutting positioning plate is arranged on the fixing supporting frames. The fixed supporting frame is fixedly connected to the mounting plate, a positioning mechanism is arranged on the limiting plate, an induction mechanism is arranged on the left side of the positioning mechanism, the positioning plate can achieve accurate relative movement by arranging the positioning mechanism and utilizing cooperative work of two screw rods, and positioning work of a label workpiece is achieved; by means of the position sensor which is flexibly adjusted in the sliding rail, when the positioning plate moves and reaches the preset positioning distance, the distance of the positioning plate can be accurately controlled through cooperation of the sensing opening and the L-shaped sensing plate, and therefore the position of the positioning plate can be flexibly adjusted.

The utility model discloses an adjustable support for a distribution box, and relates to the technical field of distribution boxes. The device comprises a supporting assembly, four sets of mounting columns are arranged in the supporting assembly, the interiors of the mounting columns are movably connected with moving columns, the bottom ends of the moving columns movably penetrate through the bottom ends of the mounting columns and are rotationally connected with rotating bases, the bottoms of the rotating bases are movably connected with fixing plates, and the top ends of the mounting columns are movably connected with mounting frames through adjusting columns. A mounting plate is fixedly connected into the mounting frame; the mounting plate is also provided with a wiring assembly. The first lead screw in the supporting assembly drives the moving column to move relative to the mounting column so as to drive the fixing plate to ascend and descend, the rotating seat drives the fixing plate to rotate, and the problem that in the prior art, a distribution box is inconvenient to mount on the ground under different conditions is solved; the wiring pipe of the distribution box is driven to move through the moving frame and the clamping ring in the wiring assembly, and the problem that auxiliary wiring is inconvenient in the prior art is solved.

The utility model provides an anti-impact spiral corrugated pipe, which relates to the technical field of corrugated pipes and comprises a corrugated pipe, the corrugated pipe comprises a plastic inner pipe and a corrugated shell, the corrugated shell is mounted on the outer side of the plastic inner pipe, and an anti-impact mechanism is mounted between the plastic inner pipe and the corrugated shell. The anti-impact mechanism comprises a reinforcing block and a transmission block, the reinforcing block is installed in the corrugated shell, and a supporting block is installed at the end, located in the corrugated shell, of the outer side of the plastic inner pipe. According to the utility model, the strength of the corrugated shell is enhanced through the reinforcing block, so that the corrugated shell can effectively resist deformation and fracture in the impact process, then the transmission block is matched with the buffer pad to buffer the overall impact, and the impact energy is dispersed and absorbed to reduce the damage of the impact to the corrugated pipe, so that the service life of the corrugated pipe is prolonged. And the overall strength can be improved, and the composite material has remarkable impact resistance and is more convenient to use.

The utility model relates to the field of stamping equipment, and discloses stamping equipment convenient for replacing modules for bottle cap production, which comprises an operation table, a first fixing mechanism for fixing the modules is arranged at the top of the operation table, a U-shaped frame is fixed at the top of the operation table, and first sliding chutes are formed in two symmetrical side walls in the U-shaped frame; the two first sliding grooves are slidably connected with first sliding blocks correspondingly, the side wall of the U-shaped frame is slidably connected with a base, the two ends of the base are fixed to the two first sliding blocks correspondingly, and hydraulic push rods are fixed to the two ends of the top in the U-shaped frame correspondingly. Through the limiting mechanism and the second fixing mechanism, the upper die block can be quickly replaced, the matched lower die can be quickly replaced through the first fixing mechanism, more time is saved, the production efficiency is improved, in the process of replacing the upper die block, the upper die block can be quickly positioned, and the production efficiency is improved. And in the using process, shaking is prevented, and the situation that the size of the machined bottle cap is not accurate is avoided.

The utility model discloses a welding wire marking machine which comprises a base table and a marking machine body, two fixing plates are symmetrically and fixedly connected to the top of the base table, a feeding assembly used for conveying welding wires is arranged between the two fixing plates, and a material guide plate of an inclined structure is fixedly connected between the two fixing plates and located below the feeding assembly. The end, away from the feeding assembly, of the material guiding plate is of a horizontal structure, a fixing frame is arranged at the top of the base table and located above the horizontal structure of the material guiding plate, a pressing assembly is arranged at the top of the fixing frame, and the marking machine body is fixedly connected to the top of the fixing frame and located on one side of the pressing assembly. Welding wires conveyed by the feeding assembly are moved to the position below the pressing and holding assembly through the material guiding plate, and the pressing and holding assembly is used for pressing and holding the welding wires. Through the structure, the whole structure is simple, automatic conveying, positioning and discharging work of the welding wires is achieved, the welding wire marking work is convenient, fast and efficient, and practicability is high.

The utility model provides an improved speed reduction gear sleeve, which relates to the technical field of speed reducers and comprises a gear sleeve, a transmission shaft is mounted in the gear sleeve in a sleeved manner, a positioning mechanism is arranged between the gear sleeve and the transmission shaft, a guide groove is arranged in the gear sleeve in a penetrating manner, and the positioning mechanism comprises a guide rod and a groove. The groove is arranged at the upper end of the interior of the gear sleeve, and the guide rod is movably installed between the gear sleeve and the groove in a penetrating mode. After the transmission shaft is inserted into the gear sleeve, a user can drive the guide rod to be inserted into the groove through the threaded block, the guide rod pushes the two push plates towards the two sides through the conical block, the push plates drive the positioning rods to be inserted into the overlapped positioning holes respectively, and therefore positioning work of the gear sleeve and the transmission shaft is achieved. The gear sleeve and the transmission shaft form a whole, the situation that the gear sleeve and the transmission shaft deviate and are separated due to external collision and vibration is avoided, and the overall stability performance is improved.

The invention provides a plastic pipe burr cleaning and polishing mechanism which comprises an automatic discharging mechanism, the bottom of the automatic discharging mechanism is connected with a conveying table, the side face of the conveying table is connected with a first pipe positioning part, a second pipe positioning part is arranged on the opposite side of the first pipe positioning part, and a moving rail is arranged at the bottom of the first pipe positioning part. One end of the moving track is connected with the cutting and grinding mechanism, the other end of the moving track is connected with the chamfering mechanism, and a discharging track is arranged at the rear end of the second pipe positioning part. The technical problems that plastic particles generated in the grinding process are harmful to human bodies, conventional automatic grinding equipment can cut and grind one end face of a plastic pipe, and chamfering grinding operation is difficult to conduct on plastic pipes of different sizes are solved.