20results about How to "Consistent shape" patented technology

The utility model relates to the technical field of aluminum plate machining, in particular to an arc-shaped aluminum plate punching machine. The arc-shaped aluminum plate punching machine comprises a box body, a collecting assembly is arranged on the inner bottom wall of the box body, a shell is fixedly connected to one side of the upper portion of the box body, a clamping assembly is arranged on the inner side of the shell, an aluminum plate body is installed on the inner side of the clamping assembly, and a connecting block is fixedly connected to one side of the top end of the box body. A hydraulic push rod is installed on one side of the bottom end of the connecting block, a threaded column is fixedly connected to the output end of the hydraulic push rod, a replaceable punching block is in threaded connection to the side face of the threaded column, a protective shell is fixedly connected to one end of the shell, and a supporting column is fixedly connected to the bottom end of the box body. The arc-shaped aluminum plate punching machine has the advantages that the arc-shaped aluminum plate punching machine can adapt to aluminum plates with different lengths and is stable in clamping, and machined finished products can be conveniently collected.

The application relates to the technical field of metal material surface strengthening, in particular to a self-adaptive laser shock peening method and system based on light path dynamic regulation and real-time monitoring. The method comprises the following steps: preprocessing and constructing a digital twin model, dividing different curvature processing areas and presetting peening parameters; dynamic focusing galvanometer and beam shaper are cooperated to ensure that laser is vertically incident and the spot shape and area are constant; an adjustable nozzle adaptively supplies a constraint layer, an ultrasonic sensor real-timely monitors water film thickness and feeds back adjustment; a high-speed spectrometer and an acoustic sensor collect multiple signals, plasma parameters are inversely deduced to evaluate the shock effect, energy compensation is triggered when an abnormality occurs, and closed-loop control is formed. The system corresponds to three-dimensional scanning, digital twin processing, dynamic beam adjustment, constraint layer supply, quality monitoring module and a control system. The method and system are suitable for complex curved surface workpieces, improve peening uniformity and stability, and are suitable for high-precision peening processing of materials such as titanium alloy.

The utility model discloses a kind of multi-effect synergic anti-wrinkle non-deformation pearl plush forming device, belong to pearl plush processing technical field, its technical scheme main points include support frame, the inner side of the support frame is provided with conveying mechanism, hot setting mechanism is welded in the both sides of support frame top, the hot setting mechanism includes mounting bracket, screw rod, threaded sleeve, servo motor, connecting rod, rotating roller, several heating rods, setting roller and temperature sensor, heating rod in hot setting mechanism is evenly distributed in rotating roller surface, cooperate temperature sensor real-time monitoring temperature, and adjust through PLC feedback, ensure that setting roller surface temperature is stably in optimum range, both guarantee that fabric fiber is fully set, avoid damage or deformation caused by overheating, setting roller is driven screw rod to adjust height by servo motor, can be flexibly adjusted with the interval of conveying belt according to fabric thickness, ensure that pressure is uniform, make the texture of pearl plush surface set clear, form consistent, improve product appearance texture.

The utility model discloses a mouse with an anti-abrasion function, which belongs to the technical field of mouse anti-abrasion and comprises a mouse outer shell and an anti-abrasion block horizontally and slidably mounted at the tail of the mouse outer shell through a connecting piece. The mouse outer shell is formed by covering a lower cover plate and an upper cover, and the end face of the tail of the upper cover and the horizontal plane where the lower cover plate is located form a containing notch. When the anti-abrasion block is in the storage state, the anti-abrasion block is installed in the storage notch through the connecting piece. When the anti-abrasion block is in the working state, the anti-abrasion block is pulled out of the containing notch through the connecting piece and located behind the tail of the upper cover. When the anti-abrasion block is in the storage state, the anti-abrasion block is installed in the storage notch through the connecting piece, and it is guaranteed that the anti-abrasion block is consistent with the shape of the tail of an existing mouse; when the anti-abrasion block is in the working state, the anti-abrasion block is pulled away from the containing notch and located behind the tail of the upper cover, the elbow is supported, friction between the elbow and a table top is avoided when the mouse is moved, user experience is improved, and convenience and practicability are achieved.

A medical image generation method based on cycle diffusion and target guided sampling, which generates other target modality medical images from existing source modality medical images by cycle diffusion. In the noise prediction network of the diffusion model of the cycle diffusion model, an additional attention mechanism is introduced to fuse the anatomical structure information in the source modality medical image and the current noise image; at the same time, the anatomical structure segmentation network introduces an anatomical structure shape loss. In training the diffusion model, a perceptual priority weighting P2W training strategy is adopted: by adjusting the loss function weight, the diffusion model is made to preferentially learn the global structure of the image at a high noise level and optimize the image details at a low noise level; at the same time, a target guided classifier for the sampling stage is trained. In the sampling stage: first, the latent code is obtained by reverse sampling from the source modality image; then, under the guidance of the classifier, the target modality probability gradient information is used to guide the sampling process, and the generation of the target modality image is completed.

The utility model relates to the field of dumpling wrapper punching equipment, and discloses dumpling wrapper punching equipment convenient for die replacement, the dumpling wrapper punching equipment comprises a dumpling wrapper punching machine, a support table is fixedly mounted below the dumpling wrapper punching machine, and the two side parts of the dumpling wrapper punching machine extend to the upper surface of the dumpling wrapper punching machine and are symmetrically and fixedly connected with guide support rods; an electric telescopic rod is arranged at the top of the dumpling wrapper punching machine, a movable support is installed at the output end of the lower bottom surface of the electric telescopic rod and located on the outer surface of the guide supporting rod, a limiting table is fixedly installed in the middle of the bottom end of the movable support, and a limiting clamping plate is installed below the limiting table; through cooperation of the limiting table, the limiting clamping plate, the limiting groove, the mold body and the limiting plate, when the mold is replaced, operation is easy, convenient and rapid, complex operation does not need to be conducted with the help of various tools, the mold replacement efficiency is greatly improved, compared with the prior art, the problem that mold replacement of dumpling wrapper punching equipment is inconvenient is effectively solved, and the practicability is high. And the production efficiency and the product quality are improved.

The utility model relates to the technical field of industrial personal computer cases, in particular to an industrial personal computer case which comprises a case body, a heat dissipation mechanism is fixedly arranged on the outer surface of the case body, and the heat dissipation mechanism comprises circular heat dissipation holes, a fillet plate and side face heat dissipation holes. According to the utility model, the industrial personal computer case is fixed on a certain object in a threaded connection mode, the position of the case body can be adjusted by the rear upper frame according to the use requirement and the extension lug, and when the rear upper frame reaches a specified position, the screw also penetrates through the threaded hole in a threaded rotation mode and is movably connected with the fillet plate to achieve the purpose of fixation; the design of circular heat dissipation holes is consistent with the shape of an air outlet of the fan; the electromagnetic compatibility protection requirement is considered; the side air outlet design is adopted; the air outlet area is increased; the visual effect is enhanced; the use requirements of customers on rear racking are met, and the position of the box body can be adjusted through the extending lugs.

The utility model discloses an improved steel bar bending tool which comprises an operation table. The guide assembly is connected to one end of the upper portion of the operation table; the steel bar bending assembly is connected to the other end of the upper portion of the operation table. The transmission assembly is arranged on one side between the guide assembly and the steel bar bending assembly, one end of the transmission assembly is in transmission connection with the steel bar bending assembly, and the other end of the transmission assembly is connected to the upper portion of the operation table; and the operating handle is connected to the outer side of the other end of the transmission assembly. The steel bar bending machine is ingenious in design, safe and reliable, can accurately control the bending angle, ensures that steel bars meet design requirements, improves working efficiency, can provide stable and uniform power due to the arrangement of the transmission assembly, enables the bending process to be more stable, ensures that the bending angle and shape of each steel bar are consistent, improves consistency of bending quality, and reduces production cost. And meanwhile, the labor intensity is relieved, and fatigue and errors caused by manual bending are avoided.

The invention relates to a method for preparing a high-purity carbon nanotube, in particular to a method for preparing a high-purity carbon nanotube through alloy catalytic methane cracking. The invention aims to solve the problems that the catalyst is easy to inactivate, the product carbon nanotube is low in purity and difficult in morphology control when the existing catalytic system is used for catalyzing the methane cracking reaction, and the application in the field with extremely high requirements on the consistency of the carbon nanotube is seriously restricted. A catalyst precursor solution is subjected to spinning treatment in combination with an electrostatic spinning technology, and nickel-based alloy precursor fibers with high specific surface area, high porosity and controllable fiber arrangement are formed; the preparation process not only improves the catalytic activity of the catalyst in the CMD reaction, but also effectively regulates and controls the nucleation and growth process of the carbon nanotubes, so that high-selectivity synthesis of the carbon nanotubes with high graphitization degree, high purity and consistent structure is realized, and a reliable method is provided for controllable preparation of the high-quality carbon nanotubes.

The utility model discloses an automatic folding forming device of a flexible packaging container, which comprises a frame body, a driving motor connected with the frame body, a piston frame connected with the driving motor, a piston rod inserted in the piston frame, an external negative pressure vacuum device connected with the piston rod, a piston head connected with the piston rod, and a suction hole formed in the piston head. An external negative pressure vacuum device is communicated with the piston head through a piston rod, so that the suction hole has an adsorption effect, and the frame body is connected with a mold which is connected with a forming cup body. The device has the beneficial effects that the production efficiency is greatly improved; stable product quality is guaranteed; the production cost is obviously reduced; operation is convenient, and adaptability is high.

The utility model relates to the technical field of open mouth ware, and disclose a kind of open mouth ware structure convenient to use, using integrated multipurpose type's working structure, open mouth top cone and open mouth cutter are integrated and installed in the upper portion of base, can be respectively used for the packaging opening work of the adhesive of aluminium sheet pipe and plastic hard pipe, give consideration to the opening demand of various adhesives end pipe, different end head is respectively used open mouth top cone and open mouth cutter of knife rest support type of cone seat shape, different end head can be realized high efficiency, fast opening, and the quality of opening is stable and opening shape and size are consistent, can effectively solve the problem that end head opening shape and size are not identical, open mouth top cone and open mouth cutter are respectively used bolt and magnetic attraction limit position type's convenient to dismantle and install structure, can be quickly carried out fragile component replacement and prolong service life, cooperate with the support limit of positioning cylinder seat and plastic tube knife rest, can effectively reduce the risk that open mouth ware occurs accidental injury, it is beneficial to the improvement of open hole ware service life and security.

The utility model relates to a portable tabletting mould for manufacturing acupoint patches, which belongs to the technical field of medicine manufacturing and comprises a mould cylinder, an extrusion mould and a support grab handle, the inside of the mould cylinder is hollow, one end of the mould cylinder is provided with an opening, the other end of the mould cylinder is provided with a cover plate for covering the hollow inside of the mould cylinder, and the cover plate is provided with a first connecting through hole; the extrusion die comprises an extrusion rod movably arranged in the first connecting through hole in a penetrating mode, a die pressing plate is arranged at the end, located in the die cylinder, of the extrusion rod, and a push-pull plate facilitating pushing and pulling of the extrusion rod by a user is arranged at the other end of the extrusion rod. The supporting grab handle is arranged on the side, away from the die cylinder, of the cover plate, a second connecting through hole is formed in the middle of the supporting grab handle, and the extrusion rod penetrates through the second connecting through hole.

The utility model relates to the shoe packing paper group forming technical field discloses a paper group feeding device for shoe packing, including frame, still including transmission mechanism and material taking mechanism, the transmission mechanism includes translation subassembly and elevating assembly, the translation subassembly is located on the frame, elevating assembly is located on the elevating assembly, the material taking mechanism is located on the elevating assembly, and the material taking mechanism is equipped with the material taking subassembly for material taking and placing in, when taking material, elevating assembly drives material taking mechanism to draw near material to supply material taking subassembly to take material. Through setting transmission mechanism and material taking mechanism, realize the automatic feeding of paper group through transmission mechanism and material taking mechanism, do not need manual rubbing paper and feeding, greatly reduce the manpower input and, this feeding device can continuously feed the paper group operation, is not limited by the skill level and physical condition of worker, especially in large -batch production can significantly improve production efficiency.

The utility model provides an improved die tool for stamping and forming a side window of an impeller outer cover. The improved die tool comprises an upper side window stamping and forming tool, a gear shifting fork device, a shifting fork driving device, a rotary pressing device, a gear rotating device, a lower side window stamping and forming tool and a base. The upper side window punch forming tool comprises a side window profiling insert, the lower side window punch forming tool comprises a lower profiling punch, the impeller outer cover is driven by a rotating gear to rotate, and water outlet side windows at equal intervals are formed through punching. According to the rotary material pressing device, after an impeller outer cover is placed in the rotary material pressing device, a material pressing block presses the impeller outer cover and a positioning disc under the action of a material pressing spring, so that it is ensured that feeding and discharging are convenient and rapid for an operator, and it is ensured that the edge distances from side windows to an opening on a cover shell are consistent; the shifting fork is used for shifting the gear to rotate for continuous stamping, operation is safe and reliable, an operator does not need to make contact with a die cavity and equipment, and the safety production coefficient of the operator is ensured.

The invention relates to a porcelain feeding guide plate for assisting a final prosthesis in copying temporary tooth data and a digital preparation method. The upper porcelain guide plate comprises an abutment tooth positioning plate, a lip side gum square plate, a lingual side gum square plate and an upper porcelain indicating curved plate. The abutment in-place plates are arranged on two sides of a to-be-manufactured dental crown and a post-porcelain prepared tooth abutment, and the lip-side gum square plate and the lingual-side gum square plate are respectively connected with the abutment in-place plates on two sides, so that a porcelain region is defined by the abutment in-place plates, the lip-side gum square plate and the lingual-side gum square plate. The porcelain indication curved plates are arranged between the lip side gingival square plate and the lingual side gingival square plate corresponding to the dental crown to be manufactured and the porcelain prepared tooth rear abutment, porcelain guidance spaces are formed between the inner side surfaces of the porcelain indication curved plates and the inner crown, and porcelain indication windows are formed between the adjacent porcelain indication curved plates. Compared with the prior art, the method has the advantages that a digital flow guide medium from copying of temporary teeth to control of the porcelain stacking amount of the final prosthesis is constructed, and the medium can be used for guiding predictable design and manufacturing of the final prosthesis.

This invention relates to the field of dried bean curd production and processing technology, and provides a dried bean curd cutting device, including a first straight section and a second straight section arranged vertically. Both the first and second straight sections have built-in cutting mechanisms for cutting the dried bean curd into pieces. The dried bean curd cutting device provided by this solution can continuously cut in two directions. After completing one direction, a turning mechanism is used to switch to the other direction for cutting, achieving a smooth transition in the bean curd transport position. This not only ensures the continuity of the bean curd cutting process but also avoids problems such as jamming and blockage during transport, further improving the stability and reliability of the equipment. It essentially achieves the goal of continuous operation, with a short dwell time during transitions, thus improving the cutting efficiency of the equipment.

The invention provides a high-conductivity acetylene carbon black aggregation state structure regulation and control method which is characterized in that a gas-solid mixture of acetylene and carbon black seed crystals is used as a raw material, and the method comprises the following steps: step 1, heating the raw material to a preset temperature to pre-activate acetylene; 2, dividing an acetylene cracking reaction area into a nucleation area, a cross-linking area and a shaping area, setting different temperatures in the three areas, and enabling acetylene to sequentially flow through the nucleation area, the cross-linking area and the shaping area for reaction to generate acetylene carbon black; and 3, quantitatively conveying a cooling medium to cool the acetylene carbon black, so that the cooling rate of the acetylene carbon black is stable. The invention discloses a reaction tower for preparing a high-conductivity acetylene carbon black aggregation structure. The reaction tower comprises a mixing section, a preheating section, a nucleation section, a crosslinking section, a shaping section and a cooling section from top to bottom, a heat insulation layer is arranged between every two adjacent sections of the nucleating section, the cross-linking section, the shaping section and the cooling section.

This invention discloses a sealing device and method for liquid feed additives with sterilization function, relating to the field of sealing equipment technology. It includes a housing, a conveyor belt mounted on the lower part of the housing, a first electric push rod mounted on the upper side inside the housing, a first electric slide rail fixedly connected to the telescopic end of the first electric push rod, a first bracket fixedly connected to a slider on the first electric slide rail, symmetrically distributed longitudinal slide rods rotatably connected to the first bracket, a second electric slide rail mounted on the first electric slide rail, a second bracket fixedly connected to a slider on the second electric slide rail, symmetrically distributed transverse slide rods rotatably connected to the second bracket, and a support member slidably connected to the longitudinal slide rods and adjacent transverse slide rods. This invention uses the support member to open the bag opening, reducing the probability of wrinkles at the heat-sealing point, thereby ensuring the bag's airtightness and improving its resistance to breakage.

The utility model relates to the technical field of hot-pressing equipment, in particular to high-frequency equipment for hot-pressing LOGO. The device comprises a high-frequency welding machine, an upper die plate, a pressing block, a lower die block, a lower die adjusting plate and a lower die fixing plate, the top of the upper die plate is connected to the high-frequency welding machine, the upper die plate is provided with a LOGO pattern, the pressing block is provided with a pattern avoiding hole, the bottom of the upper die plate is connected with the pressing block, the lower die fixing plate is connected to a base of the high-frequency welding machine, the lower die fixing plate is provided with an adjusting groove, and the adjusting groove is communicated with the pattern avoiding hole. The lower mold adjusting plate is connected into the adjusting groove, the lower mold block is connected to the top of the lower mold adjusting plate, an inner cavity for positioning a product is formed between the pressing block and the lower mold block, the high-frequency welding machine is communicated with the upper mold plate and the lower mold block, and a LOGO pattern of the upper mold plate makes contact with the product during hot pressing. The high-frequency welding machine generates a high-frequency electromagnetic field on a processed object through the upper mold plate and the lower mold block, and the purpose of welding or embossing is achieved under pressure, so that the font shape of a LOGO obtained through hot pressing is consistent.

The utility model relates to aluminium support technical field discloses an aluminium support twist bending device, the aluminium support twist bending device includes work table, the foot stool is fixedly installed in work table bottom, the baffle is fixedly installed in work table top, is provided with the bending assembly on the work table, the bending assembly includes arc table, the fixed column is fixedly installed in arc table top. The aluminium support twist bending device in order to improve aluminium support twist bending efficiency and standardization is consistent, through setting up twist bending assembly, first place aluminium support to the first cylinder, the second cylinder and the pivot, then start hydraulic cylinder, cooperate arc table, fixed column, first gear, first sleeve rod, first mesa, second gear, second sleeve rod, second mesa, slide rail, rack, hydraulic cylinder and link plate, so that the vertical aluminium support is twisted to U shape, and the bending degree of each aluminium support is consistent, the shape is consistent, improves the twist bending efficiency and quality.