29results about How to "Achieve bending" patented technology

The application discloses a nuclear power steam generator thermocouple wire and fixing piece bending device. The device clamps and fixes two ends of the fixing piece respectively, inserts the thermocouple wire into the fixing piece, and realizes S-shaped bending of the thermocouple wire and the fixing piece by pressing one end of the fixing piece. In the bending process, the bending slider and the lower clamping plate of the hot end realize smooth guiding to the fixing piece, so that no indentation is caused on the hot end thermocouple wire, and the internal thermal sensing wire of the thermocouple wire is not damaged. The bending size can be determined by measuring the distance of the bending slider extending out of the shell.

This utility model discloses a small pipe bending device, comprising: a housing, characterized in that: one end of the housing is provided with a roller, the roller is provided with a positioning groove, and a bending mechanism is provided on one side of the roller. The bending mechanism includes: a base, and a drive wheel is provided on the base; the drive wheel includes: a fixed sleeve, the upper part of the fixed sleeve is provided with an arc-shaped guide groove corresponding to the positioning groove, the diameter of the arc-shaped guide groove matches that of the positioning groove, a connecting frame is provided on the arc-shaped guide groove, a rotating shaft is provided on the connecting frame, a bracket is provided on the base, the two ends of the rotating shaft are rotatably connected to the bracket, and a rocker arm is provided on the connecting frame. This utility model has a simple structure, is easy to operate, can bend pipes at a fixed angle, and can adjust the bending size to adapt to pipes of different specifications.

This utility model relates to a cardboard wrapping machine, and more particularly to an edge-wrapping mechanism for the cardboard wrapping machine, which includes an edge-wrapping assembly. The edge-wrapping assembly includes a support plate, a pressure plate, and a folding plate. The folding plate is laterally movable. The edge-wrapping assembly also includes an edge-wrapping platform that is raised and lowered. The pressure plate and the support plate are both disposed on the edge-wrapping platform. The pressure plate is raised and lowered relative to the support plate. The folding plate is disposed on one side of the support plate. The edge-wrapping platform drives the pressure plate and the support plate to raise and lower the cardboard relative to the folding plate, thereby achieving upward bending of the face paper, simplifying the movement of the folding plate, and reducing mechanical deviation.

The utility model discloses a kind of U-shaped cylindrical pin bending tool, belong to the technical field of machining, comprising: the bottom plate of being made with sliding slot and center through-hole, the base of being installed in bottom plate bottom and inside installation has spring, the shell fixed on bottom plate, the inner shell fixed in the left and right sides in shell interior, left and right platform block rotationally connected in two inner shell interiors, front and rear push block installed in shell front and rear side, recess die installed between left and right platform block, and male die with recess die die closing;The part to be formed is fixed in platform block top, adjust the interval of two inner shells and front and rear push block, male die presses down recess die, recess die promotes left and right platform block rotation and carries out bending, after bending, spring rebounds and pops out forming part.The utility model structure scientific and reasonable, use safe and convenient.

The present invention relates to a battery module (1) comprising a plurality of battery cells (2) and a cell connector (3) that electrically connects a battery electrode (6) of one of the battery cells (2) to a battery electrode (7) of an adjacent battery cell (2), wherein each battery cell (2) has an exhaust region (5) weakened by a predetermined break point (4) in its cell housing, and one of the battery electrodes (6) is arranged in the exhaust region (5). The battery module according to the invention is characterized by having at least one flow guiding element (12) surrounding at least a portion of the circumference of the exhaust region (5) and configured to block or at least disperse exhaust gas from the adjacent battery cells (2), wherein the cell connector (3) extends to the battery electrode (6) arranged in the exhaust region (5) via the circumferential portion excluding one or more flow guiding elements (12).

This utility model discloses a dustproof structure for PLC controller interface terminals, relating to the field of PLC controller wiring protection technology. The utility model includes a tower-shaped dust cover; the tower-shaped dust cover includes a cover body, a cable threading nozzle integrally disposed at the front end of the cover body, and a mounting ring fixed to the rear end of the cover body; the outer ring of the central opening of the mounting ring has an annular sealing groove recessed therein, and a guide tube is threadedly fitted onto the inner ring of the central opening of the mounting ring. The guide tube is adapted to a pre-reserved cable threading hole in the PLC controller housing. The mounting ring is fixed to the outer ring of the pre-reserved cable threading hole in the PLC controller housing by screws. This utility model, through the external protection of the PLC controller wiring hole by the tower-shaped dust cover, the tight fit between the cable threading nozzle and the connecting wire, and the sealing fit between the mounting ring and the PLC controller housing, effectively prevents external dust and impurities from entering the controller, avoiding faults such as poor contact or short circuits caused by dust accumulation, and improving the stability and reliability of equipment operation.

The utility model discloses a lens connecting pipe, lens connecting pipe connecting suite, oral cavity observation mirror and visual ear pick for personal care, wherein, the lens connecting pipe includes the pipe body for supporting flexible sleeve, and the pipe body is provided with a plurality of first notches and a plurality of second notches along the circumference, wherein, the first notch and the second notch are staggered in the circumference of the pipe body, the opening direction of the first notch and the opening direction of the second notch are at least partially opposite and the first notch and the second notch are not communicated, so that the pipe body can be folded to the opening direction of the first notch or to the opening direction of the second notch, realizing the folding of the pipe body in the multi-angle direction, improving the use flexibility of the lens connecting pipe. The width of the first notch and the width of the second notch are all less than the preset distance to limit the bending angle of the lens connecting pipe, thereby avoiding the structural damage caused by the over-bending of the lens connecting pipe, and ensuring the use safety of the lens connecting pipe.

This utility model relates to the field of medical device technology and discloses a flexible endoscope, including a tube and a handle. The tube includes an outer tube and a snake-bone tube, a lens, a flexible working tube, and a rigid working tube disposed within the outer tube. The handle has a first interface at its front end and a second interface at its rear end. The first and second interfaces are respectively connected to the interior of the handle. The rear end of the outer tube is inserted into the first interface. The snake-bone tube is disposed within the front end of the outer tube. The front ends of the lens and the flexible working tube are disposed within the front end of the snake-bone tube. The rear end of the flexible working tube extends beyond the rear end of the snake-bone tube and is fixedly connected to the front end of the rigid working tube. The rear end of the rigid working tube extends beyond the rear end of the outer tube and passes through the first interface and the interior of the handle sequentially before being inserted into the second interface. This utility model ensures that the front end of the lens can bend normally while preventing bending in the middle of the tube.

The utility model belongs to acupoint point stimulation technical field, and disclose a kind of acupuncture acupoint point stimulation pen, including shell, the inside movable joint of shell is connected with push rod, the bottom fixed connection of push rod has elastic member, the middle part of shell inner wall is equipped with first cylindrical groove, acupuncture needle is placed in the inside of first cylindrical groove, the inside movable joint of push rod has cylinder;With the cooperation between the structure such as shell, push rod, first cylindrical groove and square block etc., to improve the stability when inserting needle, the first cylindrical groove and second cylindrical groove are respectively equipped with in the inner wall of shell and push rod, to realize the limiting effect of acupuncture needle, then, square block moves to the top of acupuncture needle under the action of external force, to shield acupuncture needle, and then make push rod descend and press acupuncture needle together by square block, to realize fast insertion needle, and the needle body part of acupuncture needle is also not easy to bend, to improve the stability of insertion needle.

This utility model discloses a metal bending device, comprising: a worktable; a steering part disposed on the worktable for driving the deflection of a metal pipe; a conveying part disposed on the steering part for feeding the metal pipe; a support part disposed on one side of the worktable and in the feeding direction of the conveying part for supporting metal pipes of different sizes; a bending mechanism for bending metal pipes of different sizes; and a positioning part disposed on the worktable and in the feeding direction of the conveying part, with the telescopic end of the positioning part facing the support part. The positioning part is used to position the metal pipe on the support part. The bending mechanism bends the metal pipe at different angles. The steering part includes a bracket disposed on the worktable, a drive unit disposed on the bracket for driving the rotation of a hollow gear disc, and multiple telescopic components disposed inside the hollow gear disc. This utility model enables bending of pipes of different diameters in multiple directions.

The invention provides a hoof trimming machine, comprising: a frame provided with an accommodating space for accommodating a target object; the front shoe repairing mechanism is arranged on the frame and located in the containing space. One end of the rear shoe repairing mechanism is movably connected with the frame, and the other end of the rear shoe repairing mechanism is located in the containing space; the rear shoe repairing mechanism is matched with the frame to form a limiting distance for limiting a target object; when the shoe trimming machine is in the working state, the rear shoe trimming mechanism abuts against the target object, so that a limiting distance is formed. The technical problems that in the prior art, a hoof trimming machine is single in function and not high in universality are solved.

This utility model relates to a PVC board bending mold device, including an inner rolling mold component and an outer rolling mold component. Its advantages are that, through the coordinated operation of the inner and outer rolling mold components, bending of high-temperature PVC boards can be achieved. Using this mold device reduces manual labor time in the processing of high-temperature PVC boards, as the PVC board is pressed directly by the weight of the mold itself, eliminating the need for manual shaping and resulting in a more aesthetically pleasing shape. Furthermore, since the PVC board reaches a high temperature after heating, directly pressing it with the mold reduces the risk of burns to operators, improving the safety of the processing operation.

The utility model discloses an angle-adjustable bending device for shell sheet metal machining, which belongs to the technical field of sheet metal bending, and is characterized by comprising a workbench, the top of the workbench is fixedly connected with a bending mechanism, the front side of the bending mechanism is fixedly connected with an adjusting mechanism, and the adjusting mechanism is fixedly connected with the bending mechanism. The bending mechanism placing seat provides a stable placing platform for a sheet metal part, the electric cylinder drives the lower pressing plate to apply pressure to the sheet metal part, the pressure sensor is installed on the inner side of the bottom of the lower pressing plate, the pressure condition can be monitored in real time, the bending mechanism can be controlled in cooperation with the PLC, and the angle of the male die can be changed through rotation of the rotating rod. According to the bending machine, bending at different angles is possible, two servo motors in the adjusting mechanism can provide power for rotation of the rotating rod, the front side detection end of the angle sensor is fixedly connected to the rear side of the rotating rod, the rotating angle of the rotating rod can be accurately detected in real time, and angle information is fed back to the PLC.

This invention provides a biomimetic octopus-inspired underwater pipeline welding robot, belonging to the field of robotics technology. The main structure adopts a semi-elliptical spherical pressure-resistant shell, with an internal reinforced support frame and a pneumatic bistable device. The pneumatic bistable device drives a water jet propulsion unit, enabling the robot's multi-degree-of-freedom movement. The robotic arm system includes multi-joint robotic arms evenly arranged around the main structure. Each multi-joint robotic arm includes multiple joints, a flexible telescopic rod, and a biomimetic vacuum suction cup. The joints are connected non-linearly. The end of the multi-joint robotic arm is equipped with a biomimetic vacuum suction cup. An SMA actuator is installed within the flexible telescopic rod. The contraction of the SMA actuator generates an eccentric driving force, enabling vertical position control and spatial bending motion of the biomimetic vacuum suction cup. The end of the multi-joint robotic arm can be modularly replaced with a welding module for performing underwater pipeline welding operations.

The application relates to a semiconductor diode pin bending forming device, which comprises a conveying mechanism, two resisting plates and two bending mechanisms; the conveying mechanism is used for conveying diodes; the two resisting plates are used for resisting two diode pins one by one; the two bending mechanisms are located on the two sides of the conveying mechanism in a second direction, and the bending mechanisms are located between the conveying mechanism and the resisting plates; the bending mechanism comprises a support, a cutter, a bending plate and a driving part; when the bending mechanism is located at a cutting position, the upper end of the cutter is located above the movable end and below the accommodating groove; the bending plate is rotated to drive the upper end of the cutter to be close to the resisting plate; the cutter and the resisting plate jointly cut the end part of the diode; when the bending mechanism is located at a bending position, the movable end is located above the connecting end and above the accommodating groove; the bending plate is rotated to be close to the accommodating groove, so that the diode pin is bent. The application has the effects of improving the processing efficiency of the diode and shortening the processing time.

The utility model relates to the technical field of bending machine, specifically is a kind of hardware's bending machine, including cabinet and bearing plate, the plate wall of bearing plate is equipped with adjusting mechanism, adjusting mechanism is by slider A, recessed frame, sliding slot, slider B, threaded rod and semicircular plate combination constitute, the plate wall of bearing plate is equipped with sliding slot, the inner wall of the groove of sliding slot is slidably connected with slider A, the inner wall of the groove of sliding slot is slidably connected with slider B, the plate wall of bearing plate is equipped with threaded rod, the block wall of slider A and the block wall of slider B are all equipped with threaded hole, and the direction of threaded hole is opposite, threaded rod is connected with threaded groove screw thread, when bending head is pressed down, so that hardware drives semicircular plate rotation, realize the bending of hardware, to be able to adjust bending width.

The disclosure provides an arbitrarily bendable metasurface waveguide structure and a design method thereof. The metasurface waveguide structure comprises a plurality of bendable structure units arranged without gaps in sequence, which are obtained by conformal transformation of linear structure units. The linear structure unit comprises a first dielectric column and two second dielectric columns, which are symmetrically arranged on both sides of the first dielectric column and form a circular arc interface. The bending radius and bending angle of the metasurface waveguide structure can be arbitrarily adjusted, and the equivalent refractive index can be kept unchanged after bending. Further, by adjusting the height, length, width, major axis and minor axis of the bendable structure unit, the metasurface waveguide structure can have lower transmission loss. The disclosure can improve the degree of freedom of the metasurface waveguide and realize more complex structures and devices on a chip.

The utility model discloses a kind of bending trajectory controllable test equipment, belong to bending test technical field.Bending trajectory controllable test equipment includes bearing unit, bending compensation unit and turnover unit, two side plates are set on the both sides of bottom plate;Bending compensation unit includes first compensation moving plate, second compensation moving plate and fixed plate, first compensation moving plate is slidably arranged between two side plates, first compensation moving plate can be moved along Z axis direction, second compensation moving plate is slidably arranged on first compensation moving plate, second compensation moving plate can be moved along Y axis direction, fixed plate is fixedly arranged on second compensation moving plate, and fixed plate is used to fix the first part of material to be bent;Turnover unit includes the turnover plate that can rotate around C axis direction, turnover plate is rotatably arranged between two side plates, and turnover plate is used to fix the second part of material to be bent.The utility model improves the bending test precision of flexible material, and can reduce floor area, optimize equipment layout mode.

The utility model discloses a simple and easy bending device contains: support seat, and the top of support seat is equipped with hollow part, and the positioning seat is set up in the hollow part, is positioned to the bottom shell of being bent, and the fixed base is set up in the top of support seat, and the middle part of fixed base is openwork, three sliding seats, three sliding seats evenly set up in the top of fixed base, three sliding blocks, three sliding blocks are slidably connected on three sliding seats respectively one to one, and the top of sliding block is equipped with bending knife, and the drive module is connected with support seat, is used for driving three sliding blocks on three sliding seats to advance or retreat simultaneously. The utility model discloses can realize the bending of multiple buckles simultaneously, and the compact structure is lower in cost.

The utility model discloses an electronic component processing device which comprises a bottom plate, a first frame is vertically installed at the top of the bottom plate, a lower clamping plate is arranged at the top of the bottom plate, a first replacement assembly is arranged at the bottom of the lower clamping plate, a lifting plate is arranged above the bottom plate, and a second replacement assembly is arranged at the bottom of the lifting plate. The electronic component machining device is provided with a first T-shaped groove, a first T-shaped block and a first bolt, when materials of different shapes need to be clamped and fixed, the fixing of a lower clamping plate is relieved, the first T-shaped groove, the first T-shaped block and the first bolt are clamped and fixed, and the first T-shaped groove, the first T-shaped block and the first bolt are clamped and fixed; and then the first T-shaped block at the bottom of the lower clamping plate is taken out from the first T-shaped groove, the first T-shaped block at the bottom of the lower clamping plate is inserted into the first T-shaped groove, then the lower clamping plate is fixed to the top of the bottom plate through the first bolt, and then materials of different shapes are clamped and bent.

The present application relates to the technical field of anode plate installation of electrostatic precipitator, and particularly relates to an anode plate row tipping device based on BEH type electrostatic precipitator, which comprises a hoisting device, the anode plate row is composed of a plurality of anode plates arranged side by side, a hook perpendicular to the anode plate is arranged between the anode plates, the anode plate row tipping device comprises a rigid hanger connected with the hoisting device, a sling is arranged on the rigid hanger, a tool sling connected with the anode plate row is arranged below the sling, the tool sling comprises a main beam connected with the sling, a clamping structure arranged on the main beam for grabbing the anode plate row, the clamping structure comprises a clamping plate clamped at the hook after rotation, and a clamping plate connector for connecting the main beam and the clamping plate, the main beam and the rigid hanger are perpendicular to each other, and a plurality of clamping plates arranged on the main beam can be simultaneously rotated through the use of an adjusting plate, a communication plate and an adjusting handle, so that the clamping plates are simultaneously fixed.

This invention relates to the field of plant protection equipment technology, specifically to a shear-driven telescopic device and a plant protection drone, comprising a first drive mechanism, a scissor mechanism, and a second drive mechanism. The scissor mechanism includes several scissor units, with adjacent scissor units hinged to each other. Any scissor unit is hinged to the working end of the first drive mechanism, which can drive all scissor units to extend and retract synchronously. At least one scissor unit includes two hinged long connecting rods, and the position of the hinge point between the two long connecting rods is adjustable. The second drive mechanism is used to adjust the relative position of the hinge point on any one or two long connecting rods. This invention utilizes the second drive mechanism to adjust the relative position of the hinge point on any one or two long connecting rods, which to a certain extent can adjust the height difference at the working end of the two long connecting rods, thereby achieving the tilt angle of the entire scissor mechanism's working end, adapting to the orientation of the working end of the scissor mechanism, and adapting to different operating conditions.

The application provides a full-automatic pin cutting and bending equipment for a connector, comprising: a rack; a pin material strip disc and a connector shell feeding device arranged on the rack and adapted to respectively feed a pin material strip and a connector shell; a pin cutting mechanism adapted to cut the material strip edge of the pin material strip; a pin material moving manipulator adapted to move the pin material strip with the cut material strip edge to a pin insertion and shaping device; the pin insertion and shaping device is adapted to insert the pin into the connector shell and shape the pin; and a pin bending device adapted to bend the pin. The above equipment realizes automatic insertion, shaping and bending of the pin, greatly improves the production efficiency, and ensures the quality of the product.

The application provides a bending device and method for a heat exchanger coiled pipe, which decomposes the heat exchanger coiled pipe, and decomposes the whole structure into a body spiral part and two end bending parts; a spiral bending device is designed to meet the bending of the body spiral part of the coiled pipe; a pipe end bending device is designed to meet the bending of the pipe end part of the coiled pipe; the spiral bending device comprises a pipe bending unit, an inlet and outlet angle control unit and a pitch control unit, the pipe bending unit implements the bending of the body spiral part of the coiled pipe, the inlet and outlet angle control unit controls the forming angle of the two end bending parts of the coiled pipe, and the pitch control unit controls the pitch of the body spiral part of the coiled pipe. The bending device is adopted to solve the problems of the heat exchanger coiled pipe, such as difficult forming, difficult cleaning of the inner cavity filler, long manufacturing test period of the special mold, poor forming precision of the coiled pipe and the like.

This invention proposes a semi-automatic folding mechanism for magnetic steel kits, comprising: a worktable with a rotating clamping module for laterally clamping and rotating the magnetic steel kit; a displacement seat located to the side of the rotating clamping module, with a linear actuator between the displacement seat and the worktable to allow the displacement seat to move relative to the rotating clamping module, the movement direction of the displacement seat being parallel to the rotating clamping end face of the rotating clamping module; a base located in the middle of the displacement seat, with a rotating plate rotatably connected to the top of the base via a shaft, the rotating plate being driven by a drive structure to rotate along a pivot point relative to the base; and a working pressure roller connected to the rotating plate via a connector, the working pressure roller being vertically positioned. This semi-automatic folding mechanism, through a controllable movable and rotating working pressure roller in conjunction with the rotatable rotating clamping module, achieves inward bending of the edges of the magnetic steel kit.

The utility model provides a cylindrical battery, a battery pack and an electronic device. The cylindrical battery includes: a case; the electrode assembly is accommodated in the shell and comprises a winding structure formed by laminating and winding a positive plate, a diaphragm and a negative plate; a negative current collector of the negative plate comprises a negative active material coating region and a negative active material non-coating region; the negative electrode non-coated active material region comprises a negative electrode flat part and a negative electrode transition part; the negative electrode transition part comprises a first negative electrode bending part and a preset area which are connected along a direction opposite to the preset direction; wherein the preset area comprises a second negative electrode bending part, and the preset area is partially covered with a reinforcing layer. The second negative electrode bending part is arranged in the preset area, so that the preset area expands outwards in the radial direction of the winding structure, and the safety of the battery cell is improved; the preset area is partially covered with the reinforcing layer, so that the bending supporting performance of the area, not coated with the active substance, of the negative electrode can be improved, and the safety of the battery cell is further improved.

The application discloses a video coding processing method, device and equipment and a storage medium, relates to the technical field of video coding, and comprises the following steps: dividing a current prediction block based on a preset division straight line, performing a motion compensation operation on a divided test block based on motion information in the divided test block, and generating an initial prediction signal corresponding to the divided test block; determining the edge strength and gradient direction of the current prediction block based on a luminance reference block; determining the correction amount of the current prediction block based on the division straight line, the edge strength and the gradient direction; correcting the geometric distance of the current prediction block to the division straight line by using a preset scaling coefficient and the correction amount, and determining the mixing weight of the current prediction block based on the corrected effective distance; obtaining a target prediction signal by weighting and mixing the initial prediction signal based on the mixing weight, and performing video coding processing based on the target prediction signal. In this way, the prediction accuracy and subjective visual quality of the edge of an irregular object in video coding can be improved.

The utility model belongs to the technical field of machining, disclose a kind of thin-walled copper pipe overall bending forming tool, including shaft (1), bend pipe mould (2), guide slide plate (4), clamping body (7), briquetting (8), support core rod (10), platform (11), clamping body (7) is fixed on platform (11) upper surface;Shaft (1) bottom is vertically installed above clamping body (7), both rotationally connected;Bend pipe mould (2) is fixed in the middle part of shaft (1), can rotate along with shaft (1);Clamping body (7) left and right sides symmetrical arrangement has the chute, guide slide plate (4) is set in corresponding chute by bolt, guide slide plate (4) can adjust position in chute.The utility model has left-hand, right-hand bending function;Solved the interference with equipment when bending, unrolling material length, bending rotation direction single problem, realize pipe overall bending.

The utility model relates to a bionic finger, a bionic manipulator and a humanoid robot. The bionic finger comprises at least two knuckles which are sequentially connected in a pivoted mode, a first wiring channel and a second wiring channel are formed in the far knuckle, and third wiring channels are formed in the other knuckles; the roller comprises a first section and a second section, and the diameter of the first section is smaller than that of the second section; the first traction rope is arranged close to the palm side of the bionic finger, one end of the first traction rope is fixedly connected with the first limiting piece, and the other end of the first traction rope sequentially penetrates through the first wiring channel and the third wiring channel to be fixed to the first section; the second traction rope is arranged close to the back side of the bionic finger, one end of the second traction rope is fixedly connected with the second limiting piece, and the other end of the second traction rope sequentially penetrates through the second wiring channel and the third wiring channel to be fixed to the second section.