38results about How to "Avoid mechanical damage" patented technology

A method for withering tea leaves, using withering equipment including a fan (2), a temperature sensor (3), a control box (5), a heating tube (7), and a frame (8), wherein a perforated plate (1) is arranged in the frame (8) to form a trough, and a guide plate (4) is set below the perforated plate (1). The method includes the following steps: starting the control box (5) and measuring and determining the correspondence between the wind speed and the frequency of the fan (2) in segments; spreading the fresh tea leaves flat on the perforated plate (1), controlling the thickness of the spread tea leaves to ensure uniform spreading; setting the direction and wind speed parameters of the fan (2), and starting the fan (2) and the heating tube (7); repeating the blowing process of the fan (2) and the heating process of the heating tube (7) according to the direction and wind speed parameters set in step three until withering is completed. This achieves parameterized and precise control of the withering process.

This invention discloses a mouse fixation device for multi-site acupuncture experiments, belonging to the field of mouse acupuncture point experiments. It consists of a support base, a telescopic support rod, and a mouse fixation assembly, which is movably connected to the support rod. The mouse fixation assembly includes a bracket and upper and lower fixation plates, which are adjustable in multiple dimensions via first and second self-locking rotating shafts. The upper and lower fixation plates close with an interference fit between fitting bosses and fitting openings. The central operating port is equipped with a rigid rubber adjustable fixing grid, which, along with a lever, can avoid acupuncture points. The lower fixation plate grid has adhesive straps corresponding to the mouse's limbs and head, with pre-reserved gaps between the plates. A suction cup is provided at the bottom of the support base to stabilize the device. This device achieves double secure fixation of the mouse, with flexible and adjustable operating angles, avoiding acupuncture point obstruction, protecting the mouse from mechanical damage, improving the accuracy and efficiency of acupuncture experiments, and adapting to the needs of multi-site acupuncture experiments on mice.

This utility model relates to the field of cleaning and peeling devices, and more particularly to a cleaning and peeling device for sweet potato food processing, comprising a cleaning tank and a cleaning mechanism; the cleaning mechanism is provided on both sides of the cleaning tank, a pushing mechanism is provided on one side of the cleaning tank, a moving mechanism is provided at the lower end of the inner wall of the cleaning tank, and a diversion mechanism is provided at both ends of the cleaning tank, with a peeling machine provided at the lower end of the diversion mechanism. This utility model recycles water through the cleaning mechanism and the diversion mechanism, and the moving mechanism and the pushing mechanism transport the cleaned sweet potatoes into the peeling machine. It solves the problems of existing devices that mostly use single water injection for rinsing, with water being directly discharged after use, resulting in low water resource utilization, difficulty in thoroughly removing dirt from the grooves on the surface of sweet potatoes, slow cleaning speed, need for multiple water changes, and the need for manual retrieval of sweet potatoes after cleaning and manual transfer to the peeling machine, which is labor-intensive and prone to skin damage due to collision and squeezing during manual transfer, affecting the subsequent peeling quality and yield.

This invention discloses an eccentric surging structure and a surgical instrument immersion and rinsing pretreatment device. The structure utilizes a rotary motor to drive a fixed gear, which, through linkage with a connecting rod via an eccentric gear, causes a cleaning tray to slide in a circle, thereby agitating and cleaning the surgical instruments in water. The structure comprises a frame, a rotary motor, a fixed gear, a second connecting rod, a third connecting rod, a first connecting rod, a fixing pin, and an eccentric gear. The side of the frame is in contact with the inner side of the cleaning tank in the surgical instrument immersion and rinsing pretreatment device. The rotary motor is fixedly mounted on the bottom surface of the frame, and the fixed gear is mounted on the frame. The axle of the fixed gear passes through the frame and is fixedly connected to the motor shaft of the rotary motor. A sealed bearing is placed between the axle of the fixed gear and the frame. One end of the second connecting rod is rotatably connected to the top surface of the frame, and one end of the third connecting rod is also rotatably connected to the top surface of the frame.

This invention relates to a microfluidic chip driven by acoustically excited droplet-shaped microbubbles and its fabrication process. A droplet-shaped microbubble array is obtained through microfluidic chip structure design. Under acoustic excitation, the microbubbles oscillate, generating asymmetric acoustic-flow vortices, which in turn directionally drive the microfluidic fluid within the microchannels. The flow rate can be linearly controlled by adjusting the driving voltage, offering advantages such as non-contact, pollution-free, and highly efficient directional driving. The fabrication process is based on MEMS technology, employing nitrogen plasma bonding and soft lithography, resulting in low cost and suitability for mass production. This invention solves the problem of the lack of directionality in traditional symmetrical acoustic-flow vortices and can be widely applied in fields such as biomedicine, drug delivery, and chemical analysis.

This invention discloses a rapid, high-strength microwave bonding method for ceramics and cemented carbide, belonging to the field of ceramic material bonding technology. The method includes the following steps: preparing a metal solder; grinding, polishing, and cleaning the bonding surfaces of the ceramic and cemented carbide respectively; loading the prepared metal solder into a mold and pressing it under uniaxial pressure to obtain a metal solder sheet; placing the ceramic, metal solder sheet, and cemented carbide in a stacked structure in a microwave sintering furnace for microwave sintering to achieve the bonding of the ceramic and cemented carbide. Compared with traditional brazing and diffusion welding, this ceramic-cemented carbide microwave bonding method increases the heating / cooling rate by 6-10 times, improves the single-furnace bonding efficiency by 5-9 times, allows for mass production, and yields ceramic-cemented carbide bonding interfaces with high strength. This invention significantly improves production efficiency, reduces energy consumption, and has widespread application value.

The invention relates to an intelligent injection and suction control system for ophthalmologic operation and a using method thereof, and belongs to the technical field of medical instruments, the intelligent injection and suction control system comprises an intelligent host system, and a main control circuit board, a main suction pump and a high-speed servo compensation perfusion pump are integrated in the intelligent host system; a main suction channel and a compensation infusion channel are arranged in a needle handle of the double-channel intelligent needle in parallel, and the tail ends of the main suction channel and the compensation infusion channel are connected with a suction needle tube and a compensation infusion tube respectively. And the image processing system comprises an image acquisition unit and an image processing unit, and the image processing unit is internally provided with a multi-modal sensing fusion module and a feedforward prediction control module. According to the method, the anterior chamber collapse and the surge effect can be actively prevented, the conversion from passive response to predictive intervention is realized, and the intra-operative anterior chamber stability and the operation safety are effectively improved.

This invention discloses a self-weight backfilling submarine cable protection device, comprising: an upper cover shell, a lower trough, a fixing base, and guide wings; the upper cover shell and the lower trough are detachably connected; the fixing base is disposed at both ends of the lower trough for limiting the submarine cable; the guide wings are symmetrically disposed on both sides of the lower trough and integrally formed with the lower trough; a backfilling trough is provided inside the lower trough, and the backfilling trough is placed between the fixing bases; this invention reduces the construction difficulty of the protection device and improves the convenience of underwater installation while ensuring structural stability; it optimizes and weakens the scouring effect of ocean currents on the seabed and the sediment around the cable; it achieves long-term stability of the backfilled sediment, preventing secondary scouring that could lead to cable exposure; and it meets strength requirements while improving the device's corrosion resistance and service life in the marine environment.

This utility model relates to the field of roll forming machine technology, and discloses a roll forming machine for easy conveying of waterproof roll forming materials. It includes a frame, multiple conveyor rollers rotatably connected to the frame, and a conveyor belt sleeved between the multiple conveyor rollers. A pressing assembly, a cleaning assembly, and a winding assembly are sequentially installed on the frame along the conveying direction of the conveyor belt. The winding assembly includes a winding roller, mounting cylinders symmetrically installed on both sides of the frame, and clamping assemblies that hold both ends of the winding roller. A winding assembly that drives the mounting cylinders on both sides to rotate synchronously on the frame is installed at the bottom of the frame. This utility model has the following advantages and effects: it facilitates quick disassembly of the winding roller and improves the conveying and winding efficiency of waterproof roll forming materials.

The present application relates to the technical field of rubber product automatic manufacturing, and discloses a multi-stage incremental trimming control system and method for sealing rings based on separation rate feedback, which comprises a variable-frequency edge-removing execution mechanism, an air separator, a visual counting sensor, a shunt mechanism, a backflow channel and a dynamic parameter controller. The method acquires material images in real time through the visual counting sensor and calculates the proportion of non-separated products; the dynamic parameter controller compares the proportion of non-separated products with a preset separation threshold; when the proportion of non-separated products exceeds the threshold, the shunt mechanism intercepts the material into the backflow channel, the dynamic parameter controller increases the cycle number value and adjusts the current actual execution intensity parameter of the variable-frequency edge-removing execution mechanism, so that the physical output intensity of the variable-frequency edge-removing execution mechanism increases nonlinearly with the increase of the cycle number value. The present application reduces the mechanical damage rate of the sealing ring body while ensuring the removal rate of stubborn flash through multi-stage incremental parameter adjustment logic.

This invention relates to a gastric drug delivery system based on biomechanically responsive intelligent deformation and anchoring, and its preparation method. The system includes a main body, multiple microneedle structures, a drug-loading unit, and a controlled-release unit. The main body is made of a thermoresponsive shape memory polymer and includes a head and multiple tentacles. The head is spherical with an opening, and the tentacles are distributed around the opening. Multiple microneedle structures are disposed on the tentacles. The drug-loading unit contains a metal-organic framework carrier and a drug, with the drug loaded on the metal-organic framework carrier. The drug-loading unit is distributed in the main body and / or multiple microneedle structures. When a triggering factor occurs, the drug-loading unit releases the drug. The controlled-release unit is used to control the release rate of the drug in the drug-loading unit. The main body structure of this invention utilizes the shape-restoring force generated by thermo-induced mechanical deformation to achieve stable buoyancy and fluid obstruction in gastric juice. The microneedle structures anchor to the gastric wall, effectively counteracting mechanical displacement caused by gastric peristalsis, enabling precise on-demand drug delivery.

The utility model discloses a brown rice processing device based on a flexible hulling technology, which relates to the technical field of brown rice processing and comprises a machine shell, the upper end of the machine shell is connected with a feeding hopper, a material distributing mechanism located below the feeding hopper is arranged in the machine shell, a hulling mechanism located below the material distributing mechanism is arranged in the machine shell, and the hulling mechanism is located below the material distributing mechanism. A shell removing mechanism is arranged in the machine shell, a screening mechanism located below the shell removing mechanism is arranged in the machine shell, a movable groove is formed in the side wall of the machine shell, the screening mechanism is located on the inner side of the movable groove, a blowing fan is installed on one side wall of the machine shell, and an impurity outlet pipe is connected to the other side wall of the machine shell. According to the utility model, uniform intermittent blanking of rice can be realized, one-time excessive blanking of rice can be avoided, the stability of subsequent rice hulling and screening processes is further ensured, meanwhile, flexible hulling is utilized, mechanical damage of traditional machinery to brown rice can be avoided, the broken rice rate is reduced, broken rice can be screened out, and the quality of discharged brown rice is ensured.

The present application relates to the technical field of fish egg cultivation, in particular to a salmon egg selection, breeding and hatching integrated device and method, the device comprising a hatching pool, a partition is arranged in the center of the hatching pool, and the partition divides the hatching pool into a hatching cavity and a breeding cavity; a slidable overflow pipe is arranged on the partition; a filter assembly is arranged in the breeding cavity, and the filter assembly comprises a mounting frame and a filter screen; through linkage of the overflow pipe and the filter screen, automatic regulation and control of water quality purification and fry protection during salmon egg hatching is realized. The self-adaptive angle adjustment of the filter screen with the overflow pipe lifting, combined with the gap channel, realizes efficient separation of fry and impurities, not only guarantees the survival rate of fry, but also maintains the cleanliness of the hatching environment through concentrated salvage of impurities, provides hatching conditions for salmon sink eggs, which simulate the natural water flow cycle, reduces egg adhesion and improves hatching efficiency, and realizes the optimal breeding goal of salmon fry.

The utility model discloses a welding device for dissimilar materials relates to welding technical field, including the carrier plate for bearing copper material and aluminum material, and the carrier plate is provided with the fixture for fixing the position of copper material and aluminum material both, the welding device still includes the sink of can accommodate carrier plate and make the cooling liquid immerse the welding area between copper material and aluminum material, and the spray assembly of the fixed or movable mode to the welding area spray cooling liquid is selected, the welding device still includes the pusher tooling of being located in the sink and being used for to the welding piece of copper material and aluminum material welding after forming and pushes, the utility model discloses on the basis of having carrier plate, clamp, immersion sink and switchable fixed / movable spray assembly, further add the pusher tooling of being located in the sink. After welding, the product is often difficult to take out directly because of the edge or burr jam and other reasons, and the pusher tooling can directly lift or push out the product, and the material taking is convenient.

The utility model discloses an esterification device for isobornyl acetate, including temperature -adjusting cauldron, discharge header, material pump, circulating pipe, discharge pipe, reaction column and reflux pipe, the outer wall of temperature -adjusting cauldron is provided with heating coil, one end of discharge header is connected temperature -adjusting cauldron's bottom, the other end of discharge header is connected material pump, one end of discharge pipe and one end of circulating pipe all are connected material pump, the other end of circulating pipe is connected in reaction column's bottom, be provided with first filter screen, catalytic filler and second filter screen in reaction column, first filter screen with second filter screen are arranged in the interval of up and down to form to have the reaction cavity in reaction column, catalytic filler is located in reaction cavity.

The application discloses a top cover injection integrated molding device and belongs to the technical field of injection molding. The device comprises a main body, a collecting assembly, a driving assembly and the like. The collecting assembly is arranged in the interior of the injection molding machine body and comprises a collecting box arranged at the lower end of an inclined plate. A protective pad is fixed in the interior of the collecting box. Protective columns are fixed on the two sides of the collecting box. The driving assembly is arranged on the inner bottom surface of the injection molding machine body and comprises an electric guide rail fixedly arranged in the interior of the injection molding machine body. The top cover injection integrated molding device can effectively buffer the impact force when the workpiece falls, can avoid mechanical damage such as scratches and depressions on the surface of the workpiece, can guarantee the production quality of the workpiece, and can automatically push the collecting box out of the injection molding machine body through the driving assembly, so that workers can quickly and safely take out the product, and the production efficiency is greatly improved.

This utility model provides a non-mechanical contact master controller, including a rocker arm that can swing along a cross-shaped path; an iron block fixed to the head of the rocker arm; a retainer with a circular hole on its bottom surface for the rocker arm to pass through, the circular hole limiting the swing range of the rocker arm so that the rocker arm does not contact the inner wall of the retainer when it swings to its limit position; a roll forward rotation proximity switch fixed to one side of the retainer; a roll reverse rotation proximity switch fixed to the other side of the retainer; a mill speed increase proximity switch fixed to one end of the retainer; and a mill speed decrease proximity switch fixed to the other end of the retainer. This utility model designs a retainer on the outside of the rocker arm to limit the swing range of the rocker arm, and installs proximity switches on the outer periphery of the retainer. When the rocker arm approaches and triggers the proximity switch, the circuit can be switched on or off to execute the operation command, avoiding mechanical damage caused by frequent contact between the rocker arm and buttons or switch levers.

This invention discloses a wire impact testing device and method based on involute curves, belonging to the technical field of wire impact testing fixtures. It solves the problems of poor versatility, insufficient clamping stability, and difficulty in ensuring coaxiality in existing wire impact testing fixtures. The device includes a base with a one-way ratchet on the top, the upper surface of which is machined with radial anti-slip patterns. An involute winding assembly includes a winding reel. A guide mechanism and a stop assembly are also provided on the base. In this invention, during the impact test, one end of the wire to be tested is wound onto the winding reel, and the other end passes through the guide mechanism and connects to the stop assembly. The pendulum of a pendulum impact testing machine strikes the stop assembly, causing the stop assembly to break the wire to be tested. The winding reel adopts an involute contour design, which can accurately adapt to wires of different diameters and stiffnesses. It also ensures that the impact load is transmitted along the wire's axis without stress deviation, reducing test data deviation.

This utility model provides a bag filter dust collector, including a main body and a large particle dust removal device. The large particle dust removal device includes a large particle dust filter cartridge, an elastic connecting structure, a vertical plate, and a vibration motor. The large particle dust filter cartridge filters out large, heavy dust particles and larger dust particles that have not reached the critical value for natural settling due to gravity from the dust-laden gas. The vibration of the motor on the vertical plate acts on the large particle dust filter cartridge, causing the dust adhering to its filter components to fall off, ensuring the continuous use of the large particle dust filter cartridge. An elastic connecting structure is installed between the rear end of the large particle dust filter cartridge and the air inlet of the main body of the bag filter dust collector. The elastic connecting structure moves with the vibration, preventing mechanical damage to the rear connection of the large particle dust filter cartridge caused by vibration.

This utility model discloses a magnetically attached switch on / off device, relating to the field of switch on / off technology. It includes: a housing with a housing fixing hole, a bolt clearance cavity, a contact piece slot, a movable block limiting slot, a second spring mounting post, a movable block guide post hole, and a movable block moving cavity; the contact piece is fixed in the contact piece slot; a connecting bridge is disposed in the first spring mounting cavity; a connecting bolt passes through the connecting bolt mounting cavity; a first spring is disposed between the first spring mounting post and the connecting bridge; and a second spring is disposed between the second spring mounting post and the second spring mounting cavity. Through an openable and closable magnet compartment door combined with a spring limiting pin mechanism, the device ensures stable installation of the strong magnet while facilitating maintenance and replacement. It guarantees the reliability of emergency disconnection, effectively preventing mechanical damage caused by misoperation, and its quickly replaceable magnet structure further improves the ease of maintenance and service life of the equipment.

The present application relates to a kind of fish oil extraction equipment and its extraction process, belong to fish oil extraction technical field, by adopting the synergies of helical guide rail and elastic limiting part, multiple stirring parts are sequentially separated from limiting under the control of driving part and swing in vertical direction, form continuous wave type stirring track, reciprocating activity part and helical guide rail being set in the center of stirring barrel, cooperate with the synergies of elastic limiting part and stirring part, realize the effective stirring of high viscosity fish oil, both realize the uniform mixing and cyclic flow of material, shear force is dispersed into multi-section progressive action, avoid the mechanical damage of traditional high-strength concentrated shearing to protein-phospholipid complex colloid structure, while the buffer characteristics of elastic limiting part further reduce impact stress, solve the problem that the high viscosity of fish oil and its sensitive colloid structure in prior art make traditional high shear stirring easily lead to active ingredient loss and system stability reduction.

The utility model discloses a kind of BWRFP electric power pipes that cable can be positioned, the utility model relates to electric power engineering technical field, including electric power pipeline and cable, two groups of electric power pipeline are provided with connecting head between them, two groups of rectangular grooves are opened in the inner wall of connecting head, two groups of rectangular grooves are all movably installed with threaded rod, the utility model has the advantages that: through this device, cable can be accurately positioned during laying, reduce the repeated construction or adjustment caused by improper cable position, to significantly improve construction efficiency, while it can be ensured that cable is fully protected in electric power pipe, avoid mechanical damage caused by external force during laying or use, cable can also be avoided to be exposed outside pipe at both ends, cable can be effectively prevented from being affected by rain, humidity, corrosive environmental factors, to prolong the service life of cable, to enhance cable protection performance.

The present application relates to the technical field of surgical knives, and discloses a trabeculectomy knife with adjustable knife distance, which comprises a knife handle, a knife rod connected with the knife handle, and a knife head connected at the end of the knife rod, wherein the knife head is boat-shaped, has a knife tip and two side edges, the rear sections of the two side edges are connected and the front ends thereof meet at the knife tip, the knife head has a concave cavity, the concave cavity is provided with a chevron-shaped gap for separating the knife tip, a pair of parallel first sliding grooves are arranged in the side wall of the concave cavity, an arc-shaped plate is slidably arranged in the first sliding grooves, and the two parallel edges of the arc-shaped plate are respectively clamped in the two first sliding grooves. The trabeculectomy knife can realize mode switching of the knife head and width adjustment of the side edges by single-handed holding, the big thumb can accurately control power transmission by rotating the knob, the friction fit of the threaded transmission and the wedge structure ensures smooth movement without slipping, and the operation difficulty is reduced without the need for additional instrument assistance or double-handed operation.

The application provides a directional shelling machine for peanut seed saving, which comprises a feeding system, a pod clamping system, a shell-seed separation system, a collecting system, a posture adjusting and directional extruding system; the feeding system is used for automatically arranging pods and sending the pods to the posture adjusting and directional extruding system; the pod clamping system is used for pod extraction to facilitate the shell-seed separation system to separate the pod shell and the seed; the shell-seed separation system is used for separating and sucking the pod shell along the suture line to realize the separation of the pod shell and the seed; and the collecting system is used for collecting the peanut seeds and the peanut shells after shelling. The application solves the problems that the prior art cannot realize uniform cracking along the whole suture line, the shelling is not complete, the positioning depends on the peanut shell imitation mold, the application range is limited, manual classification or additional equipment is needed, and the seeds are easily damaged again.

This invention discloses a winter insulation device and method for peach seedlings in northern regions. The device includes two shells covering the peach seedlings, with a semi-circular plate fixed to the bottom of each shell. The two semi-circular plates are tightly abutted together by a fixing ring with a first notch, forming a conical cylinder when the two shells abut. The method includes step S1, covering the peach seedlings with the two shells and abutting them. This invention solves the problems of uneven soil, inconsistent height, and unstable insulation effect in traditional manual soil covering insulation. It enables standardized and mechanized crushing and stacking of the soil around the peach seedlings, improving the uniformity and firmness of soil insulation, effectively resisting the frost damage to peach seedlings caused by extreme weather such as low temperatures and cold waves in northern winters, ensuring the survival rate and subsequent growth of the peach seedlings during winter, while reducing the intensity of manual operation and adapting to the winter insulation needs of large-scale and standardized peach planting in northern regions.

The application discloses a graphene short channel preparation method based on lateral etching, which comprises the following steps: firstly, forming a graphene layer and a metal layer on a substrate, and then forming a hard sacrificial mask on the metal layer; then, removing the metal layer outside the hard mask area by a chemical etching method, and etching the metal layer laterally at the edge of the mask area to form a graphene short channel; and finally, depositing metal based on the hard sacrificial mask to form a metal electrode on the other side. The preparation method of the application can obtain a graphene channel length which is not limited by the minimum line width of a patterning process equipment, and the graphene is not in contact with organic contaminants such as photoresist throughout the whole process, so that a higher channel carrier speed and a lower ohmic contact resistance are realized, the types of electrodes on both sides can be independently changed to construct an internal potential field, a high-speed and low-recombination-rate graphene channel is obtained, and then a high-speed photoelectric detector is realized, and the process is easy to control and has an array potential.

The application belongs to the technical field of robot control, and specifically discloses an intelligent control method for a buried pipeline detection robot, which comprises the following steps: generating a global path based on a pipeline map and robot body parameters, controlling the robot to travel along the global path, collecting information through a front-looking sensor to identify a curve, determining a curve passing speed and a deceleration starting position based on curve geometric characteristics, body parameters and a current speed when the curve is identified, and planning a curve passing trajectory for each joint, comparing the actual trajectory of each joint with the curve passing trajectory in real time during the curve turning process, triggering local path re-planning when a deviation occurs, calculating an expected angle of each joint according to the real-time curvature of the re-planned path or the curve passing trajectory, and performing control; the application realizes stable detection in a complex pipeline environment through multi-joint trajectory safety planning and accurate corner control, as well as global path pre-planning, accurate curve determination and risk early warning.

This application relates to the field of medical device technology, and in particular to a pulse ablation clamping device, including a handle, a support tube, a first ablation clamp, a second ablation clamp, a flexible transmission assembly, and a drive assembly. One end of the support tube is fixedly mounted on the handle, and its interior communicates with the interior of the handle. The first ablation clamp is fixedly mounted on the end of the support tube away from the handle. The second ablation clamp is movable toward or away from the first ablation clamp on the end of the support tube away from the handle. Compared to existing pulse ablation clamping devices, the support tube can undergo plastic deformation, allowing the first and second ablation clamps to move synchronously and rotate synchronously at multiple angles more flexibly, adapting to the tissue orientation of different sites and improving surgical flexibility. The drive assembly can drive the second ablation clamp toward the first ablation clamp via the flexible transmission assembly. Compared to rigid transmission methods, it can transmit power in a non-linear transmission path.

This invention belongs to the field of punching technology, specifically an automatic punching machine with a protective structure. It includes a hydraulic punching machine body with a cross-shaped rib plate on its worktable. A lower die is mounted on the top of the cross-shaped rib plate. A guide plate is provided on the top of the cross-shaped rib plate and along the outer periphery of the lower die. A guide groove for guiding the profile feed is formed on the guide plate. A feeding pipe is connected above the guide groove, and multiple profiles to be processed are stacked inside the feeding pipe. This invention achieves highly efficient and continuous automatic production. In the feeding stage, the die height adjustment mechanism of the hydraulic punching machine body drives the pusher plate to complete the feeding action. The feeding process is mechanically linked and seamlessly connected with the stamping action, requiring no additional power source. This structure simplifies the equipment and, by avoiding the time-consuming separate feeding process, effectively shortens the processing cycle of a single profile, significantly improving the overall stamping efficiency.