35results about How to "Adjustable bending angle" patented technology

The invention provides an adjustable mechanical bending die. The adjustable mechanical bending die comprises a die seat (2) and is characterized in that a first moving block (4) and a second moving block (6) are arranged in the die seat; an included angle (8) is formed between the first moving block (2) and the second moving block (6); the first moving block (2) can horizontally or vertically move in the die seat (2); the second moving block (6) can be rotated in the die seat (2). The adjustable mechanical bending die has the advantages of being adjustable in bending angle and flexible to use.

The invention relates to the technical field of a light emitting diode (LED) lamp, and in particular relates to an LED candle lamp. An LED module substrate of the LED candle lamp is provided with a crease area, the crease area is not provided with an aluminum substrate and only comprises a flexible insulation layer and a flexible circuit layer which has bending properties, an angle between an LED substrate area and a power connection area can be flexibly adjusted by bending the crease area, a planar LED module substrate can be changed to a three-dimensional module substrate which can be perfectly bonded with a heat conduction column; and when in assembling, the heat conduction column can be directly nested in the three-dimensional module substrate to be fixed. Compared with the prior art, the LED module substrate is simple to assemble and can be installed in place in one step after being bent; and moreover, the bending angle is adjustable, the LED module substrate can be effectively perfectly bonded with the heat conduction column, and the firmness and the heat radiation performance of the LED module substrate after being fixed can be improved.

The invention discloses test equipment and method of a film electrode of a solid oxide fuel cell, and belongs to the field of the electrochemistry test. The equipment comprises a high-temperature heating stage, an ohm meter, an electrochemical workstation, a current collection layer spraying mold and a probe test component; the current collection layer spraying mold comprises a glass baseplate, ablocking sheet, and a hollow masking sheet; the probe test component comprises a bevel probe and a plane spiral probe; the method comprises electrical test and electrochemical test, the film electrodecan be tested by using a test probe combination according to a specific test demand. Through the test equipment disclosed by the invention, the quick precise test of the electrical performance and the electrochemical performance of the film electrode in the temperature range of 600-1000 DEG C, and the test equipment has the features of being accurate in test, high in efficiency and space-saving.

The invention discloses a multi-point fixing device of a thick metal plate bending machine. The multi-point fixing device comprises a conveying table and a bending device, supporting legs are fixedlyarranged on the edge, close to the front side, of the lower surface of the conveying table, the bending device is fixedly arranged at the rear end of the conveying table, and supporting cylinders arefixedly arranged on the two sides of the upper surface of the bending device in the vertical direction. According to the multi-point fixing device, an electric push rod and a sliding plate are arranged to be matched with each other, the thick metal plate pieces are pushed to the bending device in a sliding mode, labor is saved, and efficiency is improved; a connecting spring is arranged, so that afixing rod piece and a sliding rod piece can clamp the metal plate in the horizontal direction, a plurality of L-shaped fixing devices are arranged, the metal plates are fixed in the vertical direction, dislocation is avoided, and the bending line is inclined; and an anti-skid pad is arranged at the lower end of fastening nuts, a pressing mark is prevented from being left on the metal plate, a thin plate is additionally arranged in pressing grooves, so that the width of the pressing grooves is narrowed, and then the bending angle can be adjusted.

The invention discloses a bending machine for an elbow and capable of adjusting the bending angle. The bending machine comprises a base and a threaded rod. An object placement platform is fixed to a support, a first hydraulic cylinder and a push rod are arranged on the inner side of a sliding channel, and a first motor is arranged on the rear side of the object placement platform. First universalballs are arranged in the object placement platform, and second universal balls are arranged on the upper end face of a bending mold. The threaded rod penetrates through a limiting plate and the bending mold and is connected with the object placement platform, and a bearing frame is fixedly arranged on the lower end face of the object placement platform. The upper side of a second motor is connected with a rotating frame through a second motor shaft, and the front side of a second hydraulic cylinder is connected with a press rod through a second hydraulic rod. A through hole is formed in the right side of the object placement platform, and a collecting box is arranged on the lower side of the through hole. According to the bending machine for the elbow and capable of adjusting the bendingangle, the rotating frame can rotate under the action of the second motor, and therefore the bending work is conducted on a material, and the bending degree of the material can be controlled by controlling the rotating angle of the rotating frame.

The invention discloses a bending device of a chip pin. The bending device comprises a bending device, a jig frame and a clamping device. According to the bending device, a first clamping cutting edge is arranged on a clamping fixture of the jig frame, a second clamping cutting edge is arranged on a clamping block of the clamping device, the pins of the chips to be bent are clamped between the two cutting edges through a pushing mechanism, bending plates are driven by rotating air cylinders to be bent to the pins of the chips, the bending stress is blocked from the root of the pin to the chip in the bending process of the pin, in the bending process, the plate surface of the bending plate is in surface contact with the pin of the chip, the bending precision is high, the bending angle is adjustable, scratches or damage to the surface of the pin is completely avoided, so that the assembly quality of the chip is improved, and the service life of the chip is prolonged.

The invention discloses a minimally invasive surgical instrument for bladder polyps, which includes an outer sleeve, an operating tube, a bending manipulator and a docking center. The connection part, the iron core tube part and the rear end tube part are connected in sequence. The bending manipulator includes the operation shell, the conductive plate of the slide seat, the slider and the battery. The high-frequency current butt joint, eyepiece, argon The gas-filled joint, the lighting fiber joint cone and the compensator, the positive electrode tube include the high-frequency current wire, the electrode tip and the wire sheath, and the camera structure includes the lighting fiber, the image transmission fiber and the camera. The invention has the technical advantages of simplified operation, adjustable curvature and greatly reduced operation difficulty.

The invention provides a cutting anastomat. The cutting anastomat comprises an anastomat body, a nail anvil assembly, a nail tube connected with the anastomat body and a nail anvil pull rod which can extend outside the end face of the nail tube, wherein the nail anvil pull rod is selectively connected with the nail anvil assembly, the nail anvil pull rod comprises a flexible part which is at least partially contained in the nail tube and a connecting part which is arranged at the far end of the flexible part, and the connecting part is connected with the nail anvil assembly in a dismounting manner. The cutting anastomat has the advantages that the nail anvil pull rod is easy to bend, a bending angle can be regulated at random, flexibility is good, the requirement of a small operation space can be met, or the cutting anastomat can bypass human tissues which stop the cutting anastomat from moving ahead, and anastomosis during operation can be smoothly completed.

The invention discloses test equipment and method of a film electrode of a solid oxide fuel cell, and belongs to the field of the electrochemistry test. The equipment comprises a high-temperature heating stage, an ohm meter, an electrochemical workstation, a current collection layer spraying mold and a probe test component; the current collection layer spraying mold comprises a glass baseplate, ablocking sheet, and a hollow masking sheet; the probe test component comprises a bevel probe and a plane spiral probe; the method comprises electrical test and electrochemical test, the film electrodecan be tested by using a test probe combination according to a specific test demand. Through the test equipment disclosed by the invention, the quick precise test of the electrical performance and the electrochemical performance of the film electrode in the temperature range of 600-1000 DEG C, and the test equipment has the features of being accurate in test, high in efficiency and space-saving.

The invention provides a steel cable joint braiding clamp comprising a jacking block, a T-shaped connecting block, connecting pins, an adjusting nut, clamping heads and an adjusting handle, a first screw rod is arranged at the right end of the jacking block, the adjusting nut is arranged on the first screw rod, the adjusting nut is arranged in the T-shaped connecting block, and a rotating cavity for containing the adjusting nut is formed in the middle of the T-shaped connecting block. The adjusting nut is in clearance fit with the rotating cavity, the upper portion and the lower portion of the T-shaped connecting block are connected with the clamping heads through the connecting pins, a second screw rod is arranged at the right end of the T-shaped connecting block, a threaded hole matched with the second screw rod is formed in the left end of the adjusting handle, and an adjusting inclined face is arranged at the left end of the adjusting handle. The adjusting inclined face is matched with and jacked against the right ends of the clamping heads by rotating the adjusting handle. By means of the steel cable joint braiding clamp, the angle of the steel cable joint can be adjusted within the range of 0-360 degrees the optimal braiding angle is found out, and therefore the braiding difficulty is effectively reduced, and the manual braiding time is shortened.

The invention relates to the technical field of metal plates, and discloses a metal plate bending device with an adjustable bending angle. The device comprises an operation table, wherein a supporting seat is fixedly connected to the top of the operation table, a supporting rod is fixedly connected to the top of the supporting seat, a supporting block is movably connected to the top of the supporting rod, a lifting rod is slidably connected to the interior of the operation table, bearing plates are movably connected to the top of the lifting rod, punches are arranged above the bearing plates, an adjusting rod is movably connected to the position, located on the left side of the lifting rod, inside the operation table, and an adjusting disc is fixedly connected to the left side of the adjusting rod. By rotating the adjusting disc, the adjusting disc drives the adjusting rod to rotate, the adjusting rod drives a gear to rotate, the gear drives the lifting rod to move up and down, the lifting up-down movement drives the sides, close to the lifting rod, of the bearing plates to move up and down, and therefore the included angle between the bearing plates is changed, and the effect of adjusting the bending angle is achieved.

The invention relates to the technical field of a light emitting diode (LED) lamp, and in particular relates to an LED candle lamp. An LED module substrate of the LED candle lamp is provided with a crease area, the crease area is not provided with an aluminum substrate and only comprises a flexible insulation layer and a flexible circuit layer which has bending properties, an angle between an LED substrate area and a power connection area can be flexibly adjusted by bending the crease area, a planar LED module substrate can be changed to a three-dimensional module substrate which can be perfectly bonded with a heat conduction column; and when in assembling, the heat conduction column can be directly nested in the three-dimensional module substrate to be fixed. Compared with the prior art, the LED module substrate is simple to assemble and can be installed in place in one step after being bent; and moreover, the bending angle is adjustable, the LED module substrate can be effectively perfectly bonded with the heat conduction column, and the firmness and the heat radiation performance of the LED module substrate after being fixed can be improved.

The invention relates to the technical field of bending accessory devices, and in particular relates to a metal plate bending device. The metal plate bending device is simple in structure, adjustable in metal plate bending angle and capable of reducing manufacturing cost. The metal plate bending device comprises a base; a supporting block is arranged at the top of the base; a mounting groove which is communicated in the front-back direction is formed in the top of the supporting block; multiple sets of protrusions are arranged on the inner side wall of the mounting groove; the section of each set of protrusions is in an isosceles trapezoid shape; the metal plate bending device further comprises a cylinder; a V-shaped groove which is communicated in the front-back direction is formed in the top of the cylinder; the bottom of the V-shaped groove coincides with the axis of the cylinder; multiple sets of grooves in sliding fit with the multiple sets of protrusions are formed in the outer side wall of the cylinder; the metal plate bending device further comprises a front moving mechanism and a rear moving mechanism; the front moving mechanism comprises a front supporting rod, a front stabilizing rod, a front threaded rod, a front moving block and a front transverse rod; and the rear moving mechanism comprises a rear supporting rod, a rear stabilizing rod, a rear threaded rod, a rear moving block and a rear transverse rod.

The invention discloses an information display device based on big data. The information display device comprises a machine body, a connecting groove and a supporting frame, an operation bin is formed in the upper end of the front side of the machine body, a touch display screen is arranged in the middle of the inner wall of the inclined face in the operation bin, the connecting groove is formed in the front end of the inner wall of the left side of the operation bin, and a connecting coil pipe is arranged in the connecting groove, a camera is arranged at one end of the connecting coil pipe away from the connecting groove, a sound pickup is arranged in the middle of the inner bottom end of the operation bin located in front of the touch display screen, a supporting frame is arranged in the middle of the inner bottom end of the machine body, and a microprocessor is arranged on one side of the upper end of the supporting frame. According to the device, information of face recognition of a user through the camera can be compared with big data information, so that relevant alternative information is provided for the user, the user can adjust the bending angle of the connecting coil pipe and select whether to use the camera to perform face recognition to search for the relevant information, the user can further retrieve the relevant information through voice of the sound pickup, therefore, the device is very convenient to use.

The invention discloses a U-shaped bending turnover blanking machine. The U-shaped bending turnover blanking machine comprises a base assembly, a U-shaped bending assembly, a conveying belt assembly,a suction turnover manipulator assembly, a blanking assembly, the U-shaped bending assembly and the conveying belt assembly are arranged at the upper end of the base assembly, the suction turnover manipulator assembly is arranged at the front end of the U-shaped bending assembly, and the blanking assembly is connected with the suction turnover manipulator assembly through a connecting rod; the U-shaped bending assembly comprises a bending assembly base, a bending mechanism, a side positioning mechanism and a U-shaped plate conveying mechanism; the sucking turnover manipulator assembly comprises a manipulator base and a suction turnover manipulator, and the manipulator base is arranged at the bottom of the suction turnover manipulator. According to the U-shaped bending turnover blanking machine, the U-shaped bending, sucking and turnover and blanking and the like of the plate material can be completed, the continuous blanking of the U-shaped plate material is realized, deviation and wrinkling are not easy to happen in the blanking process, the sucking and overturning process is stable, the acting is small, the cost is low, and the efficiency is high.

The invention provides a detection device and a detection method of adhesion of galvanized layers of galvanized steel plates. The detection device comprises an electric heating air-blowing drying box, a high temperature-resistant fixer, a bending clamp and sealant. The detection method comprises the following steps: cleaning the surface of a galvanized plate sample and putting the galvanized plate sample under the high temperature-resistant fixer; filling a waist-type hole of the high temperature-resistant fixer with the sealant and enabling the sealant to be in contact adhesion with the galvanized plate sample; putting the sealant-coated galvanized plate sample and the high temperature-resistant fixer into the drying box and roasting; taking the galvanized plate sample and the high temperature-resistant fixer out of the drying box and cooling; bending the galvanized plate sample by using the bending clamp and enabling the sealant to be separated from the galvanized plate sample at the bending position; detecting and determining that the galvanized plate sample is qualified if the sealant-coated position of the galvanized plate sample is free of a zinc layer, and determining that the galvanized plate sample is unqualified if the zinc layer is formed in the sealant-coated position of the galvanized plate sample. The detection device and the detection method are capable of determining whether the adhesion of the zinc layer meets the requirement or not by using the sealant according to the chemical characteristic of adhesion of metal plates, achieving the detection of adhesion of the zinc layers of the galvanized plates and ensuring that the adhesion of the zinc layer of the galvanized plates meets the requirement.