72 results about "Hole punching" patented technology

The invention relates to the technical field of positioning machining, and discloses a plastic uptake carrier tape positioning hole blanking and film covering synchronous machining method and system.The method comprises the steps that specification identification is conducted on a plastic uptake carrier tape entering machining equipment, and carrier tape specification parameters are obtained; calculating a transverse adjusting distance based on the carrier tape specification parameters and driving a blanking die to be pre-adjusted to a target position; after the blanking die is pre-adjusted, the blister carrier tape is fed into a blanking station to execute positioning hole blanking, the blanked carrier tape is obtained, and the actual size of the carrier tape is measured; the film covering width of a film covering station is adjusted according to the actual size of the carrier tape, film covering operation is carried out on the blanked carrier tape, and the carrier tape after film covering is obtained; and the carrier tape subjected to film covering is fed into a hot pressing station, the partition pressure distribution value is calculated according to the film covering width, hot pressing operation is executed, and the finished carrier tape is obtained.The linkage control over the stations is achieved, and the production line coordination and the product quality consistency are remarkably improved.

The embodiment of the invention is suitable for the technical field of self-piercing riveting, and provides a method, equipment and program product for predicting the cracking degree of a self-piercing riveting rivet buckle, and the method comprises the steps: obtaining the current circular hole blanking characteristics of a to-be-riveted plate which is a lower-layer plate material in a self-piercing riveting connecting material, the current circular hole blanking characteristic is formed after the to-be-riveted plate is subjected to circular hole blanking; a target relation model is adopted to process the current circular hole blanking characteristics, a predicted rivet buckle cracking degree value of the to-be-riveted plate during self-piercing riveting is obtained through prediction, and the target relation model is determined based on a plurality of historical circular hole blanking characteristics and a plurality of historical rivet buckle cracking degree values corresponding to the to-be-riveted plate. The target relation model is used for representing the corresponding relation between the circular hole blanking characteristics of the to-be-riveted plate and the rivet buckle cracking degree value. By means of the method, prediction of the cracking degree of the rivet buckle can be achieved under the condition that the whole plate is not damaged.

The utility model discloses a wood product perforating machine, and relates to the technical field of perforating machines. The device comprises a base; the punching assembly comprises a support arranged on the base, a hydraulic oil cylinder is arranged on the support, a frame is arranged at the piston end of the hydraulic oil cylinder, a motor is arranged in the frame, and a drill rod is fixedly arranged on an output shaft of the motor; a fixing mechanism; according to the device, the two clamping plates are adjusted to be close to each other, so that the two clamping plates preliminarily clamp a wooden product, then gas is conveyed into the two cavities through the conveying piece, gas pressure is generated by compressing the gas, and therefore the piston rods are pushed to abut against the surface of the wooden product; the multiple piston rods on the same clamping plate can slide and extend, self-adaptive adjustment is carried out according to the surface of the wooden product, the wooden product with the irregular outer surface can be effectively clamped, the clamping area is large, the number of force bearing points is large, and the clamping stability is improved.

The process involves the first terminal 1a under the first NAT router 2a and the second terminal 1b under the second NAT router 2b obtaining each other's public keys, both terminals calculating a common port number P using a derivation function based on each other's public keys, the first terminal sending a packet requesting a connection via the common port number P to the second NAT router at first time intervals, and the second terminal sending a packet requesting a connection via the common port number P to the first NAT router at second time intervals. This eliminates the influence of port translation in the NAT routers, enabling successful asynchronous hole punching and establishing a secure P2P connection.

The present application provides an online ointment punching control method and device, which relates to the field of pharmaceutical machinery processing technology, including: building an online ointment punching control device; real-time monitoring of the ointment production line, and performing multi-channel diversion processing to obtain ointment production feature information; collecting a punching control record data set, and performing retrieval matching and optimization; performing punching control monitoring on the production line, and performing feature loss analysis; optimizing and analyzing the ointment punching control parameters, determining the punching optimization control parameters, and performing online punching control on the ointment production line. This application can solve the technical problem in the prior art that the existing ointment production process usually requires manual operation or the use of fixed mechanical devices, resulting in low production efficiency. Through real-time monitoring and precise control, automatic analysis of feedback data, and optimization of control parameters, precise control of the ointment punching process is achieved, thereby improving production efficiency.

The utility model discloses a three-hole punching, rubberizing and framing all-in-one machine, and relates to the technical field of fungus bag processing, the three-hole punching, rubberizing and framing all-in-one machine comprises a rack and a conveying mechanism, a punching mechanism, a rubberizing mechanism, a framing mechanism and a bag grabbing and moving mechanism which are arranged in sequence, the conveying mechanism can convey fungus bags, and the punching mechanism can punch three holes in the fungus bags at the same time; according to the full-automatic packaging machine, punching, rubberizing and framing are integrated, manual intervention can be reduced, full-process automatic processing is achieved, and the overall processing efficiency is remarkably improved.

The utility model relates to an automatic holing machine, and relates to the technical field of holing machines. The device comprises a supporting frame, a rotating rod and a drill bit, one end of the rotating rod is rotationally connected to the supporting frame, the drill bit is arranged at the other end of the rotating rod, rollers are arranged on the supporting frame, a hanging rod is arranged on the supporting frame, one end of the hanging rod is detachably connected with the supporting frame through two connecting assemblies, and the other end of the hanging rod is connected with a traction device. The holing machine has the effects that the holing machine is convenient to move, and the working efficiency is improved.

The utility model relates to a ceiling hidden type microphone hole punching device which comprises a working table and a punching assembly, the punching assembly comprises an upper die structure arranged on one side of a lifting moving guide rail and a lower die structure arranged on the top of the working table, under pushing of a punching air cylinder, a pressing bottom plate drives a floating die to move, the floating die firstly makes contact with a product, and then the product is punched. Pre-pressing is achieved through the reset spring, then the punching air cylinder is ejected out in place, the pressing block drives the fixing base to move, the punch punctures a product, the punching purpose is achieved, the punching action is completed, after punching is completed, the upper die structure is driven by the punching air cylinder to ascend and reset, a punched ceiling is taken out, and batch production operation is completed by repeating the steps. The punching precision and efficiency of the ceiling hidden microphone hole are improved, the production requirements of automobile interior trim parts are met, the production cost is reduced, the product quality and competitiveness are improved, the operation process is simplified, and the labor intensity of workers is relieved.

The utility model relates to the technical field of punching, in particular to circuit board positioning hole punching equipment which comprises a workbench and a frame body, the frame body is arranged on the workbench, a limiting mechanism and a drilling mechanism are arranged on the workbench, and a vibration feeding disc and a sliding block are arranged on the frame body; the sliding block is provided with a limiting hole used for being matched with the positioning pin in an inserted mode, the frame body is further provided with a pushing mechanism and a pressing mechanism, the positioning pin in the vibration feeding disc is vibrated to the discharging port and then enters the limiting hole of the sliding block through a hose, and a worker firstly places a circuit board on the limiting mechanism to be fixed; then the drilling mechanism is operated to form a positioning hole in the circuit board, after drilling operation is completed, the pushing mechanism is operated to push the sliding block to move to the position above the circuit board, the limiting hole in the sliding block is coaxially aligned with the positioning hole, and finally the pressing mechanism is operated to press the positioning pin in the limiting hole. Therefore, the positioning pin can be stably installed in the positioning hole of the circuit board.

A method of implementing controller-based distributed remote access may include connecting a plurality of edge devices to a controller via a network. The plurality of edge devices may perform hole punching to traverse a network address translation (NAT) gateway to create a NAT hole. The method may also include connecting a client device to the controller. The client device may be directly connected to one of the plurality of edge devices via the NAT hole in the network. The method may further include directly connecting the client device to one of the plurality of edge devices by receiving a query from the client device and returning public IP / ports of a most relevant edge device to the client device, the most relevant edge device being based on attributes of the client device, attributes of the plurality of edge devices, or combinations thereof.

A method of implementing controller-based distributed remote access may include connecting a plurality of edge devices to a controller via a network. The plurality of edge devices may perform hole punching to traverse a network address translation (NAT) gateway to create a NAT hole. The method may also include connecting a client device to the controller. The client device may be directly connected to one of the plurality of edge devices via the NAT hole in the network. The method may further include directly connecting the client device to one of the plurality of edge devices by receiving a query from the client device and returning public IP / ports of a most relevant edge device to the client device, the most relevant edge device being based on attributes of the client device, attributes of the plurality of edge devices, or combinations thereof.

The invention discloses a hardware machining punching device, and relates to the technical field of hardware punching equipment, the hardware machining punching device comprises a main body, a shell is fixed at the top of the main body, punching mechanisms are arranged at four corners in the shell, and each punching mechanism is movably connected to a supporting shell fixedly connected with the shell. By adopting the design that the four sets of punching mechanisms are matched with the rotating disc to annularly rotate, multi-hole machining can be conducted on the hardware pipe fitting in the circumferential direction at the same time, the traditional mode that punching is conducted in sequence through a single drill bit is changed, the positioning frequency is reduced, and the machining efficiency is remarkably improved; the distance between the punching mechanism and the pipe fitting can be automatically adjusted according to the diameter of the pipe fitting, a clamp does not need to be manually and repeatedly debugged, the punching mechanism is adaptive to the pipe fittings of different specifications, meanwhile, a feeding frame of the punching mechanism is connected with a fixed guide rod through a reset spring, a drill bit can be driven to feed to punch the hardware pipe fitting when a pushing wheel is extruded, the overall punching continuity is good, and the punching efficiency is high. And meanwhile, the reliability of the machining process is improved.

The present invention discloses an automatic mud-draining vegetable planting punching device and a punching method thereof, comprising a positioning frame, a rotating motor, a lifting cylinder, a connecting column, a pressure head, and a self-floating mud-draining assembly; the present invention presses the entire positioning frame downward to seal on the soil, so that the mud splashed inside will not splash out, and at the same time the pressure head cover and the lower mud-draining ring move upward, leaving an annular receiving groove for accommodating the splashed mud, so that when the pressure head and the pressure head cover rotate downward to punch holes, the splashed mud will partially adhere to the side walls of the annular receiving groove, and when the punching is completed and the entire structure is lifted, the pressure spring presses the lower mud-draining ring downward, so that the lower mud-draining ring moves downward against the inner wall of the lower end of the positioning frame, so that the mud splashed by the punching is discharged downward from the annular receiving groove of the positioning frame, thereby realizing real-time automatic mud discharge and being convenient to use.

The utility model discloses a meat product processing workbench which comprises a base, a box body is installed on the top of the base, and a supporting assembly used for limiting and supporting meat blocks is installed in the box body. Through the arrangement of the supporting assembly, meat blocks can be stably supported, hole pricking work can be conveniently conducted on the meat blocks, a water seepage structure formed by the supporting assembly and the box body can effectively collect waste water generated by the meat blocks, and the cleanliness degree and the sanitation degree of the workbench are improved; through the arrangement of the hole pricking assembly and the stripping assembly, hole pricking can be conveniently carried out on meat blocks, the meat blocks subjected to hole pricking treatment can be tasty better and faster in the subsequent processing process, the processing quality and efficiency are improved, automatic separation can be achieved after hole pricking, the meat blocks are prevented from being adhered to the hole pricking assembly, and the meat blocks are prevented from being damaged. And the convenience of hole pricking work is improved.

The utility model discloses a frame tapping machine, and particularly relates to the frame tapping technical field, the frame tapping machine comprises a support frame and a storage rack, the storage rack is located in the support frame, the bottom end of the storage rack is fixedly connected with a hydraulic cylinder, the bottom end of the hydraulic cylinder is fixedly connected with the support frame, the top end of the support frame is fixedly connected with a U-shaped plate, the U-shaped plate is provided with a rotating assembly, and the rotating assembly is fixedly connected with the storage rack. The rotating assembly comprises a stepping motor, a first rotating shaft, a connecting plate, a tapper, a first gear, a second gear, a second rotating shaft and fan blades. The stepping motor works to drive the first rotating shaft to rotate, so that the connecting plate and the tapper are driven to rotate, the rack is tapped through the tapper, meanwhile, the first rotating shaft drives the fan blades to rotate, the fan blades rotate to generate wind, and the wind enters the supporting frame through the transparent plate and cleans residual chippings on the rack. And residual chippings on the rack do not need to be cleaned manually, so that the labor intensity of workers is effectively reduced, and the use effect is good.

The present invention discloses an automatic filter element hole punching device, which relates to the technical field of filter element hole opening. It includes a frame, a hydraulic cylinder, a slow-release mechanism and a base. The hydraulic cylinder and the base are connected through the slow-release mechanism. The base is used for the embedding of the core tube, and the hydraulic cylinder is used to drive the core tube to displace in the vertical direction. The hydraulic cylinder has a first state, a second state and a third state according to different extension amounts. It further includes: the slow-release mechanism includes a first disc, a second disc and a first elastic member. The second disc is fixedly installed on the output shaft of the hydraulic cylinder, and the first elastic member is arranged between the first disc and the second disc. In the above technical solution, when the core tube moves upward to squeeze the clamping part, the clamping part is unfolded passively, so that the stop baffle positions and clamps the core tube. The clamping is convenient and fast, the stability of the core tube is high during drilling, and the position of the stop baffle corresponds to the drill bit. When drilling, the deformation of the core tube can be avoided, and the quality of the hole formation can be improved.

The application relates to the technical field of lead-acid battery box processing devices, and provides a five-hole punching mechanism for a lead-acid battery box, which comprises a mounting seat, four first punching pieces, four first positioning pieces, a first driving piece, a second punching piece, a second driving piece and a second positioning piece, the first positioning pieces and the second positioning pieces are used for positioning a partition plate, the four first punching pieces are mounted on the mounting seat, the first positioning pieces and the first punching pieces are correspondingly arranged oppositely, and the first driving piece drives the mounting seat to move towards the first positioning pieces; the second positioning piece and the second punching piece are arranged oppositely, the second driving piece drives the second punching piece to move towards the second positioning piece, and the moving direction of the second positioning piece is perpendicular to the moving direction of the first positioning piece. Based on the five-hole punching mechanism, the positions needing to be punched of the lead-acid battery box can be punched at one time, the punching efficiency is improved, and the accuracy of the punching positions is ensured.

The utility model relates to an operating table device and system for processing an insulation board, the operating table device comprises a main body unit, a supporting unit, a first stabilizing unit and a second stabilizing unit, the main body unit is arranged on a horizontal plane and is used for placing the insulation board to be processed; the supporting unit is movably arranged at the second end of the main body unit and used for conducting reciprocating motion in the length direction of the main body unit so as to support the heat preservation plate to be machined. The positioning device has the advantages that the main body unit, the first stabilizing unit and the second stabilizing unit are matched for use, so that the insulation boards of different specifications can be positioned, the insulation boards of different specifications can be processed and used, and the practicability is improved; the punching position can be supported through cooperative use of the supporting units, so that pressure applied by a drill bit can be evenly dispersed, the heat preservation plate is kept in a stable form in the punching process, it is ensured that punched holes meet the design requirement, and the size precision is higher.

The present invention discloses a punching device for magnesium alloy telescope production with a cut grinding function, which relates to the field of punching technology. The punching device is used to cut holes in a workpiece. The punching device includes a bed, a power device, a grinding device and a clamping device. The power device is connected to the bed, the clamping device is tightly connected to the bed, the clamping device and the power device are arranged opposite to each other, and the grinding device is connected to the power device. The grinding device is used to automatically grind the cut of the workpiece. The power device is used as the main hole cutting device. The workpiece is clamped by the clamping device and driven to rotate. During the rotation of the workpiece, the power device is used to automatically cut holes. After the hole cutting is completed, the cut is automatically polished by the grinding device to improve the forming efficiency. The clamping device and the power device are arranged opposite to each other to perform transverse hole cutting, which is convenient for setting a cooling device to flush away the cutting.

The invention provides a method for determining fracture toughness of a metal material by calculating an energy release rate based on a micro sample, and relates to the technical field of performance detection of in-service pressure containers and pipeline parts. According to the method, a small punching test is combined with an energy release rate formula, finite element simulation is avoided, two small wafer samples with different notch lengths are prepared, test loads and punch displacement data are collected, small punching energy is calculated, and then the fracture toughness is obtained. Three-point bending test results are accurately associated, and the reliability of the method is verified. Approximate lossless sampling is achieved, operation is simple, cost is low, and reliable data support is provided for safety assessment of in-service equipment.

1. Name of the Design Product: Hole Punching Positioner. 2. Use of the Design Product: A positioning device used for assisting in hole punching on a rod. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1 of Design 1. 5. Design 1 is designated as the basic design.

1. Name of the design product: Hole puncher. 2. Use of the design product: A hole punching device for tree planting and pole erection. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

The application discloses a high-precision anchor hole control system and method for building punching robot, which comprises a mechanical arm, an impact electric hammer and a PID controller, collects real-time speed v ( t ) and real-time depth h ( t ), and the PID controller calculates optimal speed v opt ( h ( t )) and minimum depth h safe ( v ( t )) according to the real-time speed t ( h ) and the real-time depth t ( V ), obtains speed deviation e v ( t ) and depth deviation e h ( t ), and fuses them into comprehensive deviation e ( t ), obtains target acceleration a cmd ( t ), the mechanical arm outputs propulsion force according to the target acceleration a cmd ( t ), the mechanical arm generates new actual acceleration a act ( t ), and the speed is updated to v ( t + T s )= v ( t )+ a act ( t ) T s . The application achieves accurate control of anchor depth through the propulsion optimal speed algorithm model in different stages of the mechanical arm.

The utility model discloses a furniture design punching device which comprises a lower stop plate, a side plate is fixed to one side of the lower stop plate, a sliding groove is formed in one side of the side plate, a sliding block is arranged in the sliding groove in a sliding mode, an upper stop plate is fixed to one side of the sliding block, a top plate is fixed to the upper end of the side plate, a lead screw is rotationally arranged on the inner side of the side plate, and the upper stop plate is fixed to the top plate. An inner rod is slidably arranged at one end of the first lead screw, a shaft seat is fixed to one side of the upper stop plate, a sleeve is rotatably arranged on the inner side of the shaft seat, a puncher is slidably arranged in the sleeve, a limiting plate is fixed to the outer side of the puncher, a vertical rod is fixed to one side of the sleeve, and a second spring is fixed to one side of the sleeve. A turbine is fixed to one end of the sleeve, and a worm is rotationally arranged on one side of the upper stop plate. The household hole drilling device has the advantages of being reasonable in structure, convenient to adjust and capable of drilling holes with different inclination angles in a household.

This invention discloses a method and apparatus for intelligent negotiation and seamless cross-terminal continuation of SIP media codecs. In this method, a three-dimensional capability set is maintained for each SIP session, distinguishing between initial negotiation and reINVITE, prioritizing the preservation of the current codec during reINVITE; a multi-priority selector performs four-level decision-making and two-dimensional verification; during call handover, the original context is cloned and the H.264 profile-level-id is protected; iLBC frames undergo RFC compliance negotiation by long-pressing; dual-stack adaptive creation of RTP instances; WebRTC Bundle group SSRC conflict detection and regeneration; and CNG packet hole punching penetrates NAT during FQDN calls. This invention eliminates reINVITE codec degradation through cross-operation of the three-dimensional capability set and state awareness, achieving seamless cross-terminal media continuation and improving IPv4 / IPv6 compatibility and the uniqueness of WebRTC media streams.

The utility model relates to the technical field of bill processing, in particular to a financial bill processing device which comprises a collecting box, supporting arms are fixedly installed behind the two sides of the top of the collecting box, a top plate is fixedly installed at the top ends of the supporting arms, and an air cylinder is fixedly installed at the top of the top plate in a penetrating mode. And a pressing plate is fixedly mounted at the driving end of the air cylinder. According to the financial bill processing device, through cooperative use of the collecting box, the collecting through groove, the collecting box, the supporting arm, the top plate, punches, a pressing plate, an air cylinder, an electric push rod, a fixing block and a push plate, in the using process of the device, the punches are arranged at the bottom of the pressing plate, multi-hole punching operation on bills is achieved, the operation efficiency is improved, and the practicability is high. And the use experience of the user in processing bills needing a plurality of holes is also facilitated. In addition, the mode that an electric push rod drives a push plate to longitudinally move on the top of the collecting box is adopted, and therefore chippings generated in the punching process are effectively removed.

1. The name of the design product: three-wheel ground pressing and hole punching integrated machine. 2. The use of the design product: for ground pressing and hole punching when planting crops. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a special-shaped hole punching device for an FPC board, and belongs to the technical field of automatic machining devices. The special-shaped hole punching device for the FPC board comprises a rack, a feeding lifting table, a feeding and discharging mechanical arm, a transfer discharging assembly, an automatic alignment moving platform, a punching module, a CCD positioning module, a waste collecting assembly and an isolation paper placing assembly. The feeding and discharging mechanical arm comprises a first sliding unit and a feeding and discharging mechanical arm body, and the feeding and discharging mechanical arm body moves between a first working position and a second working position of the first sliding unit. The automatic alignment moving platform moves back and forth between a discharging position and a punching position. The CCD positioning module and the punching module are arranged in a matched mode. According to the special-shaped hole punching device for the FPC board, automatic feeding and discharging are adopted, and full-automatic operation is achieved; and an automatic alignment platform is adopted, CCD accurate positioning is configured, the punching precision is greatly improved, and high punching efficiency can be achieved.

The invention discloses a rear anti-collision beam energy absorption box inner and outer plate stamping system which comprises a die body, the die body is composed of an upper die and a lower die, the upper die is located at the top of the lower die, stamping assemblies are arranged at the bottom of the upper die and the top of the lower die, and the stamping assemblies are used in cooperation. According to the continuous die, a plurality of stamping procedures are integrated in one set of continuous die, so that integrated machining from a plate material to a finished product is realized; through the punching module, the trimming module, the forming module, the bending module and the separating module which are sequentially arranged, a whole set of working procedures of positioning hole punching, outline cutting, internal hollowing, structure shaping, bending and final separation from waste are sequentially completed in the single feeding process of a plate. A precise guide positioning system composed of a guide column, a guide sleeve and a guide pin ensures that accumulative errors among all working steps are minimized, so that the dimensional precision and consistency of stamping parts are remarkably improved, and meanwhile, the material utilization rate and the production takt are improved through reasonable working procedure arrangement and an automatic waste separation structure.

The invention discloses an NAT (Network Address Translation) holing method and device in a P2P (Peer-to-Peer) network, equipment and a storage medium, relates to the technical field of communication, and can improve the P2P holing success rate of symmetric NAT. The method is applied to a first device, the first device is used for establishing a P2P communication channel with a second device, the first device is under a port limited NAT or a symmetric NAT, the second device is under the symmetric NAT, and the method comprises the following steps: obtaining a second reference port of the second device, a change type mapped by the second port and a change step length based on a signaling server, the change types comprise a regular type and a random type, and the regular type indicates that port mapping is progressively increased or progressively decreased according to the step length; generating a detection port of the second equipment by adopting a corresponding port determination rule according to the NAT type of the first equipment, the change type mapped by the second port and whether the change step length is obtained or not; and sending a hole punching message to the detection port, and establishing a P2P communication channel with the second equipment after receiving a hole punching response message of the second equipment.