55results about How to "Precise bending angle" patented technology

The invention belongs to the technical field of board processing, in particular to a horizontal all-purpose numerical control bending machine. The horizontal all-purpose numerical control bending machine comprises a machine body, downward press die blocks, lifting die blocks, a changeable upper tool array, a detachable punch and a changeable lower tool array. The machine body is horizontally fixedto the ground. The machine body is provided with a controller. The downward press die blocks are evenly distributed on the upper part of the machine body and are used for downwards pressing the changeable upper tool array. The lifting die blocks are evenly distributed in the rear of the machine body and are used for limiting the movement direction of the changeable upper tool array as the vertical direction. The changeable upper tool array is located under the downward press die blocks. The bending angle of the changeable upper tool array is adjustable. The detachable punch is located besidethe changeable upper tool array and is used for punching boards. The changeable lower tool array is located under the downward press die blocks and is adjustable in bending angle, and the tool edges of the changeable lower tool array are matched with the tool edges of the changeable upper tool array. According to the horizontal all-purpose numerical control bending machine, by automatically adjusting the bending angles of the bent boards, the bending angles of the boards are more accurate, and the percent of pass of bent part forming is increased.

The invention provides an electronic apparatus control method and an electronic apparatus, wherein the method is applies in the electronic apparatus and the electronic apparatus is equipped with a bendable screen. The method comprises: detecting and obtaining a bending operation of the electronic apparatus applied by an operator, wherein the bendable operation is applied to the electronic apparatus for deforming the electronic apparatus; determining whether the bendable operation satisfies a preset condition or not; and when the bendable operation satisfies the preset condition, controlling the electronic apparatus to change from a first bending state to a second bending state, and when the bending operation is no longer applied on the electronic apparatus, controlling the electronic apparatus to deform from the second bending state to a third bending state. The electronic apparatus control method provided by the invention is used for solving the technical problem in the prior art that the flexible screen electronic apparatus only can be bended when an external force is applied and the bending angle of the flexible screen cannot be accurately controlled.

The invention discloses an insulating drainage wire bending tool. The tool provided by the invention includes a clamping part and a bending part. The clamping part includes a driven rod handle. The top end of the driven rod handle is provided with a C-shaped clamp base. The bending part includes a fixed wheel, a bending head, a drive rod handle and a connecting rod. When the bending part rotates around the fixed wheel, the clamp part and the bending part are in the same plane. When the drive rod handle is pushed upward so as to enable the bending part to rotate around the fixed wheel until the bending head is in contact with the right side of the C-shaped clamp base, a channel formed between the flange of the bending head and the outer edge of the fixed wheel is opposite to the opening of the C-shaped clamp base, thus an unbending insulating drainage wire passes through the channel. The invention also relates to a method using the insulating drainage wire bending tool to bend the insulating drainage wire. The insulating drainage wire bending tool utilizes the lever principle fully. Labor strength can be reduced effectively and physical power of live operation workers is saved. The insulating drainage wire bending tool and method are suitable for operation of drainage wires having different wire diameters.

The invention discloses a small-sized bending device. The small-sized bending device is characterized by comprising a rack (1), a motor (2), a hydraulic cylinder (3), a supporting device (4) and a bending device body (7); the hydraulic cylinder (3) is arranged on the rack (1), and is connected with a hydraulic oil tank (5) through a connecting pipeline; the supporting device (4) comprises a supporting platform (9) and a carrying platform (6), and the carrying platform (6) is arranged on the supporting platform (9), and is provided with a concave angle block or an arc-shaped angle block. Hydraulic pressure is utilized for bending, and accordingly bending speed is increased, precise bending angles are guaranteed through changing of the slanting angle of the concave angle block or the arc-shaped angle block, and therefore the small-sized bending device improves working efficiency, guarantees consistent angles and saves cost.

The invention relates to a full-automatic integrated processing machine of a video graphics array (VGA) interface. The full-automatic integrated processing machine comprises a rack and a power distribution control box, wherein a transmission groove is formed in the rack and is matched with a product, a clamping device, a bolt loading device and a bolt locking device are arranged at a left part of the transmission groove and are matched with one another, an upper bending device and a lower bending device are arranged at a right part of the transmission groove and are matched, detection devices are arranged at a left side of the upper bending device and a right side of the lower bending device, the upper bending device comprises an upper bending air cylinder, an upper bending block is connected with the upper bending air cylinder and is provided with a bending inclined surface inclining at an angle of 45 degrees at an outer side, the lower bending device comprises a lower bending air cylinder, and a lower bending block is connected with the lower bending air cylinder and is provided with a bending inclined surface inclining at an angle of 45 degrees at an inner side. By the full-automatic integrated processing machine, automatic integrated processing is achieved, meanwhile, the accurate bending angle of a terminal can be ensured, detection leakage is prevented, and the processing efficiency is improved.

The invention relates to a small light numerically-controlled bus processing machine. The small light numerically-controlled bus processing machine comprises a platen, supporting plates, a grating controller, an oil cylinder, a pressure head, an upright column, a shearing mold, a punching mold and a bending mold, wherein an oil cylinder insertion hole, a guide groove and an upright column fixing hole are formed in the platen respectively, the oil cylinder is inserted in the oil cylinder insertion hole and fixed on the platen, and the upright column is fixed on the platen; a strengthening plate is connected with the lower wall surface of the platen, the upright column and a strengthening sleeve; a falling object chute is formed in the strengthening plate, a section of the guide groove is correspondingly formed above the falling object chute, the pressure head is arranged at the front end of a piston rod of the oil cylinder, a first dovetail groove is formed in the pressure head, a second dovetail groove is formed in the upright column, and the supporting plates are positioned on two sides of the platen; a grating scale is connected below the pressure head, and arranged on the lower bottom surface of the platen; and a shearing stripping groove penetrating a middle shaft of the upright column and the whole upright column is formed in the side surface of the upright column, and an opening on one side of the shearing stripping groove is positioned in the second dovetail groove. The small light numerically-controlled bus processing machine has the advantages of functional diversity, simplicity, light weight, small size and the like.

The invention relates to a light-small type numerical-control bus bar bending machine, comprising a table plate, support plates, a grating controller, an oil cylinder, a press head, a vertical column and a bending die, wherein the oil cylinder and the vertical column are fixed on the table plate, a reinforcing plate is arranged on the lower wall surface of the table plate, and the reinforcing plate is connected with the vertical column and a reinforcing sleeve; a material-falling inclined groove is formed on the reinforcing plate; a section of guide groove is correspondingly formed above the material-falling inclined groove, and is through from top to bottom, the press head is arranged at the front end of the oil cylinder; a first dovetail groove is formed on the press head, and a second dovetail groove is formed on the vertical column, a slide foot is arranged below the press head, a connecting foot is connected below the slide foot, a connecting rod extending along the left side or the right side of the table plate is connected below the connecting foot, a connecting plate is connected to the other end head of the connecting rod, the connecting plate is connected to a grating ruler, and the bending die comprises a bending convex die and a bending concave die; and a swallow tail E3 is arranged on the side of the bending convex die, and a swallow tail F is arranged on the side of the bending concave die. The light-small type numerical-control bus bar bending machine disclosed by the invention has the advantages of being accurate in bending angle, high in efficiency, small in die, light in machine body, firm in table plate, easy to carry, and the like.

A special-shaped bending equipment for copper pipe fittings of the present invention includes a frame platform, a bending mechanism, a rotating mechanism, a positioning mechanism, and a shifting mechanism arranged on the rack platform, and the copper pipe fittings are placed in the shifting mechanism. After clamping and positioning with the positioning mechanism, the bending mechanism drives the rotating mechanism to rotate to the set angle to realize the first bending, then the bending mechanism, rotating mechanism, and positioning mechanism return to their positions, and the shifting mechanism rotates to drive the copper pipe fittings After rotating to a certain angle, it is clamped again by the bending mechanism and the positioning mechanism, the clamping ring and the clamping block of the shifting mechanism are released, and the bending mechanism drives the rotating mechanism to rotate to the set angle to realize the second bending In the present invention, the telescopic positioning rod of the displacement mechanism can realize the positioning and blanking of the pipe fittings, and the clamping ring and the clamping pressure block can clamp the pipe fittings to prevent rotation, and cooperate with the clamping block of the positioning mechanism to realize twice or even Multiple special-shaped bending, and the bending angle is precise, and the bending quality is good.

The invention discloses a bending-angle-adjustable hardware punching die structure. The bending-angle-adjustable hardware punching die structure comprises an upper die base and a lower die base. The lower end of the upper die base is fixedly provided with a mounting base, the lower end of the mounting base is provided with an upper die in a matched manner, the lower end of the mounting base is provided with dovetail grooves, two sides of the upper end of the upper die are fixedly provided with dovetail-shaped sliding blocks, and the sliding blocks of the upper die are mounted in the dovetail grooves of the mounting base in a matched manner. The upper die is of a C-shaped structure, the front end of a lower arm of the upper die is provided with an adjusting plate, the tip of the front end of the lower arm of the upper die is provided with a through hole, and the lower end of the adjusting plate is fixedly provided with a rotating shaft. By means of the bending-angle-adjustable hardwarepunching die structure, the bending angle of an abrasive tool can be adjusted in a stepless manner, and the adjustment manner is simple and quick, beneficial to reducing the experiment expense and accelerating the experiment progress.

The invention discloses bending equipment for preventing reinforcing steel bars from rebounding. The bending equipment comprises a box body, a placement space is formed in the box body, a fixing mechanism is arranged in the placement space, the fixing mechanism comprises a first motor fixedly connected to the inner wall of the rear side of the placement space, a first driving shaft is rotationally connected to the front end face of the first motor, a first driving wheel is fixedly connected to the first driving shaft, and a first belt wheel fixedly connected to the first driving shaft is arranged on the rear side of the first driving wheel. According to the bending equipment, before the reinforcing steel bars are bent, an electromagnetic heating method is adopted, an electrified coil is used for heating the position needing to be bent, the reinforcing steel bars are bent after being heated, the reinforcing steel bars are prevented from rebounding after being bent through a method of removing stress through heating, the bent position is not prone to deformation after the reinforcing steel bars are heated and then cooled, a more accurate bending angle can be obtained, and the bending equipment is convenient to use in the building process.

The invention discloses an integrated detection tool for a throttle opener. The integrated detection tool comprises a base plate and a positioning base. The upper end face of the positioning base is a positioning datum plane attached to a support. Positioning pins are arranged on the positioning datum plane and matched with two installation holes in the support. The integrated detection tool further comprises an angle go-and-not-go gauge, a first measuring insertion block, a hole measuring positioning base, a first cable hole measuring rod and a second cable hole measuring rod. The angle go-and-not-go gauge is used for detecting the bending angle of the support, the first measuring insertion block is used for detecting the position of a pedal, the hole measuring positioning base is fixed to the bottom plate, the first cable hole measuring rod is used for detection when the throttle pedal is in the maximum uplifting state, and the second cable hole measuring rod is used for detection when the throttle pedal is in the maximum pressing state. The position of the pedal, the bending angle of the support and the position and the size of a cable connecting hole can be rapidly detected through the detection tool simultaneously, measuring is convenient, and working efficiency is high.

The invention discloses a stamping die set of a harvester picker jaw. The stamping die set is composed of a positioning hole stamping unit, a notch stamping unit, a first bending stamping unit and a second bending stamping unit. The first bending stamping unit comprises a bending stamping block and a bending stamping base, wherein the bending stamping block and the bending stamping base are matched. The second bending stamping unit comprises a forming stamping block and a forming stamping base, the bearing surface of the forming stamping base is matched with the stamping surface of the bending stamping block, the bearing surface of the forming stamping base is provided with a groove matched with a stamping head of the forming stamping block, and a jaw machined part to be formed does not interfere with the forming stamping block when the second bending stamping unit is in a stamping state. By the application of the die set, the first bending stamping unit and the second bending stamping unit are adopted to integrally bend the jaw machined part step by step, the bending angle is accurate, the bending surface of the jaw is smooth and standard after the jaw is bent, the jaw is not prone to being bent or broken in the machining process, the forming percent of pass of the jaw machined part is increased, and the quality of the jaw is improved.

The invention discloses a steel bar horse stool which comprises four horse stool bar supports. The horse stool bar supports are formed by bending circular steel. The four horse stool bar supports areparallel in pairs and are arranged in a rectangular array manner. Each horse stool bar support is composed of a vertical rod, a transverse rod and a V-shaped base, wherein the transverse rod is connected to the top face of the vertical rod, and the bottom face of the vertical rod is connected with the V-shaped base. Upper layer cross bars are arranged between the connecting portions of the top faces of two vertical rods adjacent in the horizontal direction and the end portions of the transverse rods correspondingly. Two parallel upper layer longitudinal bars are arranged between the bottoms ofthe upper layer cross bars adjacent in the longitudinal direction. The intersecting portions of the two upper layer longitudinal bars and the upper layer transverse bars are located below the transverse rods of the four horse stool bar supports correspondingly. Lower layer cross bars are arranged between the positions above the middle lines of the included angles of the two V-shaped bases adjacent in the horizontal direction. The steel bar horse stool is easy to form and convenient to use, a pressing part and a bending part in a pressing device are utilized for pressing and locating the horsestool bar supports, and the forming quality and the forming precision of the horse stool bar supports are effectively improved.

The invention discloses an automatic pipe bending machine, and relates to the technical field of pipe processing machinery. Thus, the problems that existing pipe bending machines cannot perform continuous bending on a same pipe with multi-angle, multi-direction and multi-size can be solved. The pipe bending machine includes a frame; the frame is provided with a pipe bending member used for bendinga pipe and a driving mechanism for driving the pipe bending member to do horizontal movement; the pipe bending member is arranged vertically; the frame is also provided with a clamping device and a rotating device; the frame is fixedly connected to multiple control air cylinders in vertical arrangement; the end parts of telescoping rods of the air cylinders are fixedly connected to molding blocksused for bearing against the pipe to cooperate with the pipe bending member to bend the pipe when the pipe bending member moves; and the arc-shaped angle of each molding block is arranged relative tothe bending angle of each part of the pipe. The pipe bending machine is reasonable in structure; and through the cooperation of the clamping device, the rotating device, the molding blocks and the pipe bending member, the continuous bending with multi-angle, multi-direction and multi-size can be performed on the pipe.