70results about How to "Quick straightening" patented technology

The invention discloses a detecting and straightening machine and method for shaft parts. The detecting and straightening machine comprises a console and a straightening machine body. The straightening machine body comprises a fixed work table and a movable main machine frame. The movable main machine frame can move on the fixed work table along the X axis and can feed data back to the console. A straightening hydraulic cylinder is arranged on the movable main machine frame and can straighten a workpiece. A rear bracket capable of moving along the Y axis is arranged on the rear side of the movable main machine frame. A measurement hydraulic cylinder is arranged on the rear bracket. A measurement rolling wheel is arranged below the measurement hydraulic cylinder. A displacement sensor for measuring the Y-axis movement amount and a displacement sensor for measuring the Z-axis movement amount are arranged on the movable main machine frame and the measurement hydraulic cylinder correspondingly. The displacement sensors can transmit information to the console. Detecting and straightening of the workpiece can be conducted on the same device and the same station through the same installation reference. When straightness detection is conducted on the workpiece, detection can be conducted on the workpiece on three-dimensional scale, and measurement errors are reduced.

The invention discloses a straightening device for the large-diameter material of a cold header and a straightening method. The straightening device comprises a wire rod component, a pressing frame and a support wheel, wherein the wire rod component is matched with the pressing frame; a rolling shaft straightening frame A, a rolling shaft straightening frame B and a roller straightening frame are sequentially arranged between the wire rod component and the support wheel; and the rolling shaft straightening frame A, the rolling shaft straightening frame B, the roller straightening frame and the support wheel are in a coaxial structure. In the invention, an optimal combination method of rolling shaft straightening and roller straightening is adopted to achieve the aim of straightening the multi-directional multi-radian curved form of the material before cold heading, thus, the large-diameter material can be quickly straightened in a short path and the elastic rebound of the heading product can be effectively reduced, and the yield or the yield of secondary processing is improved; in the straightening method, the headed material is placed on the wire rod component in a wire rod form and then pulled to sequentially enter the multi-dimensional rolling shaft straightening frame A and rolling shaft straightening frame B and the roller straightening frame under the restriction and guidance of the pressing frame so as to finish the material straightening; and finally, the material enters the body of the cold header.

The invention discloses a shaft straightening device, and relates to the field of fitness equipment production and processing. The shaft straightening device comprises a bottom plate; a stand column is arranged on the bottom plate; a stamping unit is arranged above the stand column; a dial indicator is arranged on the bottom plate in front of the stand column; a T-shaped groove is formed between the dial indicator and the stand column; two cushion blocks which have the same shape are arranged in the T-shaped groove; a V-shaped groove is formed above each cushion block; the two cushion blocks are connected with the T-shaped groove in a sliding way. The stamping unit and the dial indicator are arranged in the shaft straightening device, so that a shaft with a bended diameter can be rapidly straightened, and the turning processing time of the shaft on a lathe can be effectively shortened.

The invention discloses a feeding device, and relates to the field of auxiliary machining. The feeding device comprises a workbench, a motor, a rotating shaft connected with the motor, and a supporting disc connected with the rotating shaft and used for a coil stock to be placed. The end, close to the coil stock, of the workbench is an inclined face, and the end, far away from the coil stock, of the workbench is horizontally arranged. A straightening mechanism, a conveying mechanism, a front clamping head, a rotation cutter and a rear clamping head are sequentially arranged at the horizontal position of the workbench. The supporting disc is of a cylindrical structure with the axis being horizontal. The circle center of the supporting disc is detachably connected with a cam shaft. The cam shaft is sequentially provided with a first cam and a second cam which are provided with a first lever and a second lever respectively. A forklift body is arranged between the first lever and the conveying mechanism and can shift the conveying mechanism to move left and right according to the movement of the first lever. The second lever is connected with the rear clamping head. The feeding device is simple in structure and convenient to operate.

A hair dryer/blower for use in straightening or styling hair with a round hair brush, comprising a hot air outlet, an attachment to the hot air outlet comprising a heat conducting device terminating in a flat elongated nozzle, an air inlet, and an attachment to the air inlet having a terminal shape conforming to the curvature of a round hair brush used in shaping the hair.

The invention discloses automatic welding packaging equipment of a glass package temperature sensor. The equipment includes a conveying platform. A load transfer jig lowering mechanism, a straightening shearing mechanism, a silver dipping mechanism, chip welding mechanisms, a silver baking mechanism, a glass shell insertion mechanism and a glass sealing forming mechanism are arranged in turn froma left to a back on the conveying platform. First load transfer jig conveying mechanisms are arranged in an intersected manner among the straightening shearing mechanism, the silver dipping mechanism,the chip welding mechanisms and the glass shell insertion mechanism. Second load transfer jig conveying mechanisms are arranged at the silver baking mechanism and the glass sealing forming mechanism.The automatic welding packaging equipment of the glass package temperature sensor provided by the invention can realize automatic machining of the glass package temperature sensor.

The invention relates to the technical field of building construction, in particular to an intelligent rebar straightening device for building construction. The intelligent rebar straightening device comprises a straightening rod, a rebar straightening mechanism and a guide rod, wherein the rebar straightening mechanism comprises a plurality of groups of straightening device bodies and further comprises a control system; the control system controls the working states of the straightening device bodies according to the rebar bending position and comprises a controller, a detecting element and a mobile device; after detecting a rebar bending part, the detecting element sends a detecting signal to the controller; after receiving the detecting signal, the controller sends a signal for controlling the operating states of the straightening device bodies to the straightening device bodies and also sends a signal for controlling the operating state of the mobile device; and after straightening, the controller sends the signal for controlling the operating state of the mobile device to the mobile device. The intelligent rebar straightening device is simple in structure and convenient to use, adopts part of driving devices for driving according to the rebar bending part, is low in energy consumption, can automatically and rapidly straighten the rebar on a construction site, and is high in straightening precision and construction efficiency.

The invention discloses a feeding mechanism and relates to the field of auxiliary machining. The feeding mechanism comprises a supporting frame and further comprises a motor and a feeding screw connected with the motor. A straightening mechanism, a front chuck, a rotary knife and a rear chuck are sequentially arranged on the feeding screw. A sliding plate is arranged on the feeding screw and slidably connected to the feeding screw. The straightening mechanism and the front chuck are fixedly connected to the sliding plate. The supporting frame comprises a supporting tray, a telescopic supporting rod and a supporting base, wherein the supporting tray is used for containing roll materials, the telescopic supporting rod is connected with the supporting tray, and the supporting base is connected with the supporting rod. By the adoption of the feeding mechanism, the labor intensity of carrying the roll materials during feeding can be relieved.

The invention discloses a glass package temperature sensor and a manufacturing method thereof. The glass package temperature sensor which is formed by wrapping and fusing glass bulb is made through the steps of wire straightening, straightening, clamping pulling line, cutting, jig transfer, trimming, silver staining, bonding sheet, preheating, silver baking, inserting and sleeving glass tube, pre-heating, high temperature molding, overturning, preheating, high temperature molding and material receiving. According to theglass package temperature sensor and the manufacturing method thereof, theworking efficiencycan be improvedwhen processing is carried out in a reasonable manner.

The invention discloses a straightening machine for a butt weld of a steel plate. The machine includes a roller device, a reciprocating driving device, a reciprocating guiding device, a press roll device, a press roll supporting device, a bottom plate adjusting device, feeding devices and a chassis. The bottom plate adjusting device is installed on a chassis, and the press roll supporting device is erected on the two sides of the chassis, the press roll is connected with the press roll supporting device through the reciprocating driving device, the lower portion of the press roll device is provided with a roller device, the roller device is located right above the bottom plate adjusting device, the press roll device is connected with the press roll supporting device through the reciprocating guiding device, a steel plate straightening channel is formed between the bottom plate adjusting device and the press roller device, the two ends of the chassis are provided with the feeding devices, and the feeding devices adapt to the position of the steel plate straightening channel. According to the machine, mechanized steel plate rolling is adopted, therefore, the straightening speed is high, the technical requirements for workers are low, the process is simple, the labor intensity of workers is low, errors are small, the reliability is high, and the precision of finished products is high.

A reinforcement steel bar no-twist straightening shearing machine comprises a straightening assembly, a dragging assembly, a shearing assembly and a dynamic assembly. The straightening assembly is arranged before the dragging assembly, the shearing assembly is arranged after the dragging assembly, and the dynamic assembly is arranged between the straightening assembly and the dragging assembly. The dragging assembly is provided with a dragging wheel set and an acceleration chain wheel, wherein the dragging wheel set is connected with the output end of the dynamic assembly, and the acceleration chain wheel is driven by the dragging wheel set. The straightening assembly is provided with a deceleration chain wheel and an aligning wheel set, wherein the deceleration wheel is connected with the acceleration chain wheel of the dragging assembly, the straightening assembly is driven by the deceleration chain wheel, and the number of teeth of the deceleration chain wheel is larger than that of the acceleration chain wheel. The dragging wheel set and the straightening wheel set both are provided with a plurality of pairs of plane anti-twist wheels and groove location wheels, wherein the plurality of pairs of plane anti-twist wheels and groove location wheels are arranged at intervals, an outer circle of each plane anti-twist wheel is a smooth cylindrical surface, a rectangular narrow slit used for passage of a reinforcement steel bar is formed between each pair of plane anti-twist wheels and prevents the reinforcement steel bar from twisting. An outer circle of each groove location wheel is a cylindrical surface with an annular groove, and a circular channel is formed between each pair of groove location wheels and used for passage of the reinforcement steel bar and locating the reinforcement steel bar. The reinforcement steel bar no-twist straightening shearing machine utilizes the speed difference between the straightening assembly and the dragging assembly to enable the reinforcement steel bar to generate plastic deformation, and therefore the purpose of straightening the reinforcement steel bar is achieved.

The invention relates to the technical field of wear-resistant steel, in particular to a heat treatment method for improving the uniformity of surface hardness of wear-resistant steel. The heat treatment method for improving the uniformity of surface hardness of wear-resistant steel of the present invention comprises the following steps: 1) carrying out shot blasting treatment on the wear-resistant steel plate in a hot-rolled state; 2) entering the steel plate after shot blasting treatment into a roller hearth type continuous heat treatment furnace Heating; 3) using high-pressure water in the spiral roller gap type pressure quenching machine to perform quenching treatment; wherein, the water volume of the high-pressure section of the quenching machine is 2800~3000m3/h, and the water volume of the low-pressure section of the quenching machine is 2300~2500m3/h; 4 ) Tempering the quenched steel plate. The wear-resistant steel plate produced by the production method of the invention has good hardness uniformity, excellent plate shape and good surface quality, the unevenness of the steel plate reaches 0-3 mm/m, and a tempered martensite structure is obtained. The preparation method is simple and practical.

The invention discloses a cooling and straightening device for metal thermal treatment. The cooling and straightening device mainly comprises an upper heat conduction hold-down block and a lower heat conduction block, wherein coolant channels are arranged on both the upper heat conduction hold-down block and the lower heat conduction block. After a workpiece is heated to a certain temperature through thermal treatment, the workpiece is put on the lower heat conduction block and pressed by the upper heat conduction hold-down block through a hydraulic machine, so that a straightening function is performed. Meanwhile, the workpiece is cooled by a coolant in the coolant channels in the upper heat conduction hold-down block and the lower heat conduction block. Therefore, the cooling and straightening device for metal thermal treatment not only can quickly cool the workpiece, but also can straighten the deformed workpiece while cooling the workpiece.

The invention discloses a luggage high-speed automatic packing device, and relates to the technical field of logistics conveying devices. The device comprises a first adjusting conveyor and a second adjusting conveyor assembled together; the first adjusting conveyor comprises a first main machine; a roller conveying track is arranged on the first main machine, and is used for adjusting luggage tothe middle position of a conveying line; the second adjusting conveyor comprises a second main machine; the second main machine is provided with two differential conveying tracks assembled parallel tothe direction of the conveying line; and the differential conveying tracks are used for centering the luggage. In the first step, the luggage is firstly adjusted to the center position of the conveying line; and in the second step, the luggage is centered to finish the luggage packing without influencing the conveying efficiency.

The invention relates to the field of metal material machining, in particular to a metal bar material straightening machine which comprises a base, a clamping mechanism, a displacement mechanism and a straightening mechanism. The clamping mechanism is arranged at the left side of the upper end of the base, a mounting groove is formed in the right side of the upper end of the base, and the displacement mechanism is arranged in the mounting groove; and the straightening mechanism is mounted at the upper end of the displacement mechanism. The metal bar material straightening machine can solve the following problems in the prior art that in the process that a bar straightening machine is adopted to straighten a metal bar in a pressing manner, the efficiency of straightening the metal bar in a single-point step-by-step pressing manner of the existing bar straightening machine is low and the straightening effect is poor when the thin metal bar is straightened; and an existing large numerical control bar straightening machine is complex in structure, high in manufacturing cost and high in daily use and maintenance cost.

The invention discloses a wire straightening device. The wire straightening device comprises a supporting plate, a wire guide wheel, a wire press wheel, a supporting bracket, a rotating shaft and a wire storage wheel, wherein the supporting shaft is fixed to the front side of the supporting plate, the wire guide wheel is rotatably connected to the supporting shaft, a connecting plate is hinged to the front side of the supporting plate, the wire press wheel is rotatably connected to the connecting plate, an arc-shaped wheel groove is formed in the periphery of the wire guide wheel, the wire press wheel is inserted in the wheel groove in the wire guide wheel after the connecting plate is rotated, one end of the supporting bracket is fixed to the back side of the supporting plate, the other end of the supporting bracket extends to the space below the supporting plate, then one end of the rotating shaft is connected with the end part, extending to the lower part of the supporting plate, of the supporting bracket through a bearing, the other end of the rotating shaft extends towards the front side of the supporting plate, and the wire storage wheel is fixed to the end part, extending towards the front side of the supporting plate, of the rotating shaft. The device can be used for straightening wires quickly and effortlessly.

The invention discloses a box staff capable of being straightened quickly and accurately, threaded holes are formed in the two sides of the top of a box staff body, limiting screws are in threaded connection with the interiors of the threaded holes, an extension ruler is arranged in the box staff body in a sleeved mode, limiting grooves are formed in the two sides of the extension ruler, and the limiting grooves and the limiting screws are used in cooperation. An electronic horizontal bubble instrument is arranged on the lower portion of the box staff body, a threaded portion is in threaded connection with a balance weight ball, and a base is arranged on the lower side of the balance weight ball. The base is placed on the ground of a to-be-detected place, the balance weight ball is placed in a spherical groove of the base, the balance weight ball can enable the box staff body to be in a vertical state through the tumbler principle, the balance weight ball can roll and reset in the spherical groove conveniently through steel balls in the ball grooves, and meanwhile checking and correcting are conducted through an electronic level bubble instrument. And the purpose of quickly straightening the box staff body is achieved.