564results about How to "Realize automatic clamping" patented technology

The invention discloses a high voltage grounding tool for power maintenance, which comprises a grounding wire chuck and an operating rod, wherein the wire chuck comprises a C-shaped hanging frame, a wire clamp moving plate and a lifting rod; a connector connected with the C-shaped hanging frame is arranged at the top of the operating rod; the upper end of the lifting rod is connected with the wire clamp moving plate; a driving mechanism connected with the lifting rod is arranged in the operating rod; the operating rod is arranged in a multi-section insertion manner; locking rings are arranged among sections of the operating rod; reducer pipes are arranged among sections of a movable casing pipe; elastic pins or key structures matched with the movable casing pipe are arranged on the reducer pipes. According to the invention, the high voltage grounding tool is hung on a wire by utilizing the C-shaped hanging frame; the wire is clamped by adopting the lifting rod; the wire-off accident is prevented; the low-position safe operation is realized; the potential safety hazard caused by the climbing operation is avoided; the working difficulty is reduced; the working efficiency is improved; the sectional design concept is adopted; the flexible variation of the length of the operating rod is ensured; in the transmission link, the interchangeable connection can be carried out; the effects are obvious.

The invention relates to an automobile model switching mechanism of an automobile production line, and solves the defect that in the prior art, one welding clamp only can correspond to one automobile model, so that the automobile model switching is inconvenient, the switching operation is troublesome and disordered, and the work efficiency is low. The automobile model switching mechanism comprises a rotating platform, at least two sets of clamping and positioning mechanisms on the rotating platform, and a rotary driving mechanism fixed under the rotating platform, wherein the clamping and positioning mechanisms comprise frame bodies, clamping arms, positioning arms and driving units; the clamping arms and the positioning arms are hinged to the frame bodies; the driving units correspond to the clamping arms and the positioning arms respectively; and the rotary driving mechanism comprises a rotating shaft and a driving gear meshed with outer teeth of the rotating shaft. As the clamping and positioning mechanisms are arranged on the rotating platform, and the lower part of the rotating platform is arranged on the production line, one set of rails is shared, and the rotary driving mechanism drives the rotating platform to rotate, the fast switching between two or three sets of the clamping and positioning mechanisms on the rotating platform is realized, the efficiency is high, the structure is simple, no transfer rail is required to be arranged additionally, and the cost is reduced.

The invention provides a programmable automatic welding system, which comprises a feed cylinder component, a main machine bedplate, a feeding component, a workpiece holding component, a welding gun holder, an electric control system, an air channel and a programmable controller, wherein the feed cylinder component comprises a feed cylinder and a T-shaped discharge oblique path for through which a workpiece enters the feed cylinder is arranged above the feed cylinder component; and the feeding component comprises a feeding bedplate and is fixed on the machine bedplate, two sides of the feeding component are provided feeding slide rails with a square notch respectively, and two sides of the feeding bedplate are fixed with feeding sliding plates which are matched with the slide rails respectively. The programmable automatic welding system can realize automatic feeding, automatic holding, automatic welling and automatic material retuning, sets free workers from complex manual labour, controls multi-direction operations and time through programs and is suitable for welding products of various sizes.

A lifting type centering clamping device comprises a centering clamping mechanism and a lifting mechanism. The centering clamping mechanism comprises a bottom plate, a clamping air cylinder, a left connecting plate, a right connecting plate, a left clamping plate and a right clamping plate, wherein the left connecting plate, the right connecting plate, the left clamping plate and the right clamping plate are sequentially and symmetrically mounted on the left and right sides of the bottom plate; the left clamping plate and the right clamping plate are oppositely mounted to form an open-ring type clamping opening; the left connecting plate is connected with the left clamping plate through a screw rod; the right connecting plate is connected with a piston rod of the clamping air cylinder stretching into the right connecting plate; and the clamping air cylinder moves to drive the right clamping plate to move towards the left clamping plate to clamp or loosen a workpiece. The lifting mechanism comprises a base and a lifting air cylinder; a piston rod of the lifting air cylinder is connected with the bottom plate of the centering clamping mechanism; and the lifting air cylinder moves to push the bottom plate to lift and drop to realize lifting and dropping of the centering clamping mechanism. A clamping method of the centering clamping device comprises the steps of initial adjustment, clamping and loosening. The device is small in size, compact in structure and easy in operation of the clamping method, can meet the clamping machining requirement of longitudinally and transversely conveying the workpiece, and can be widely used in an automatic logistics production line.

The invention provides an automatic polishing system for stainless-steel cups, which comprises a conveying mechanism, a feeding mechanism and an external polishing mechanism, wherein the conveying mechanism comprises a conveying frame, a conveying table unit and a pressing unit; the conveying table unit and the pressing unit are mounted on the conveying frame; the feeding mechanism is mounted on a bracket faceplate of the conveying mechanism and comprises a feeding frame and a motion control unit mounted on the feeding frame; the external polishing mechanism comprises a polishing frame, an abrasive belt control unit and a part motion control unit; and the abrasive belt control unit and the part motion control unit are mounted on the polishing frame. The automatic polishing system for the stainless-steel cups can completely replace manual operation, remarkably improves the working efficiency, lowers the labor cost and increases the automation level of enterprises. Meanwhile, the automatic polishing system for the stainless-steel cups realize accurate control of polishing parameters and can achieve more stable and favorable polishing quality.

The invention discloses a side open type carriage welding turnover work center belonging to automobile crane carriage welding displacement equipment. The turnover center comprises a side open welding positioner, a three-dimensional feeding trolley, a lifting platform and an electric control system, wherein the three-dimensional feeding trolley is located in the middle of the side open welding positioner, the lifting platform is arranged in front of the side open welding positioner, the three-dimensional feeding trolley is arranged on rails which are perpendicular to the side open welding positioner, and the electric control system is simultaneously connected with the three-dimensional feeding trolley, the lifting platform and the side open welding positioner. The side open type carriage welding turnover work center has the advantages that firstly, two side open tilters commonly use one feeding trolley, thus the turnover work center is compact in structure, secondly, the lateral faces of the tilters are open for realizing the positioning of work-pieces, thirdly, the work-pieces can be automatically clamped, and production efficiency are high, fourthly, 180-degree idle rotation can be realized in a turnover ring, which realizes the requirement that carriages are positively fed and reversely discharged, and fifthly, welding operations of workers are convenient.

The invention relates to a tapping device, in particular to a tapping device convenient to clamp and adjust. The tapping device convenient to clamp and adjust is easy to operate, high in efficiency and high in stability. The tapping device convenient to clamp and adjust comprises a base and first sliding rails, wherein the two first sliding rails are arranged on the base; a first supporting frame,wherein the first supporting frame is slidably connected between the upper portions of the two first sliding rails; a tapping mechanism, wherein the tapping mechanism is arranged in the middle of thefirst supporting frame and connected with the first sliding rails; and a fixing mechanism, wherein the fixing mechanism is arranged on the base and matched with the tapping mechanism. According to the tapping device convenient to clamp and adjust, a space cam is engaged with a shifting block, the space cam enables the shifting block to move up and down repeatedly, thus a tapping drill bit moves up and down repeatedly, after the tapping drill bit moves downwards to make contact with a steel plate, the tapping drill bit conducts tapping on the steel plate, thus the purpose of automatic downwardpressing is achieved, and operation is easy and convenient.

The invention discloses automatic conveying and cutting equipment for pipes. The automatic conveying and cutting equipment comprises a feeding mechanism, a conveying mechanism, a processing mechanismand a control mechanism, and the processing mechanism and the control mechanism are both arranged on a rack. The feeding mechanism comprises a feeding frame, a supporting frame and a square pipe. Thesupporting frame is provided with an inclined face, the outer side of the square pipe is fixedly provided with sliding plates, and the inner side of the square pipe is fixedly provided with blocking frames. Each jacking mechanism comprises a jacking block, a jacking air cylinder and a fixing bracket. The jacking air cylinders are installed on the square pipe through the fixing brackets, the jacking blocks are connected to the jacking air cylinders, the jacking blocks are provided with inclined faces, and the inclined direction of the inclined faces is consistent with that of the inclined faceof the supporting frame. At a first position, the inclined faces of the jacking blocks are located below the inclined face of the supporting frame; and at a second position, the jacking air cylindersare started through the control mechanism to jack the jacking block up, the inclined faces ascend, and the pipes arranged on the supporting frame pass over the blocking frames, led by the sliding plates and fall on the conveying mechanism. The adjustability of the jacking mechanisms is good, and the cutting efficiency and quality of the pipes are high.

The invention relates to an electric clamping bracket and a control system and a control method thereof. The electric clamping bracket comprises a shell and a clamping module. The electric clamping bracket further comprises a driving motor; the clamping module includes a left clamping frame and a right clamping frame; the left clamping frame and the right clamping frame extend to the front side, and are respectively arranged on two opposite sides of the shell; the left clamping frame or/and the right clamping frame is slidingly connected to the shell; and the driving motor drives the left clamping frame or/and the right clamping frame to enable the left clamping frame and the right clamping frame to oppositely approach or leave. The electric clamping bracket uses a motor for driving the clamping module to clamp or loosen mobile equipment so as to realize automatic clamping or loosening of the clamping bracket.

The invention discloses a medicine dispensing device and a medicine dispensing method for an ampoule bottle. The medicine dispensing device for the ampoule bottle comprises a support, wherein a clamping part for clamping the ampoule bottle, a bottle cutting part for cutting the bottleneck of the ampoule bottle, a bottle hitting part for breaking the bottle head of the ampoule bottle, and a liquid receiving part for receiving medicine liquid of the ampoule bottle are arranged on the support; the clamping part comprises a translation mechanism for translating the ampoule bottle relative to the support, and a rotary mechanism for overturning the ampoule bottle; the liquid receiving part comprises a liquid bag and a funnel. According to the medicine dispensing device for the ampoule bottle, the clamping part comprises the translation mechanism for translating the ampoule bottle, and the rotary mechanism for overturning the ampoule bottle, so that the ampoule bottle is clamped automatically, the bottleneck of the ampoule bottle is cut automatically, the bottle head of the ampoule bottle is automatically broken, and the medicine liquid of the ampoule bottle is poured into the liquid bag automatically; the device is simple and compact in structure, less in occupied space, lower in cost, high in automation degree, and convenient to operate, the manual medicine dispensing intensity is reduced, and the medicine dispensing efficiency is greatly improved.

The invention provides a multi-side milling machine and a hydraulic clamp for the same. The multi-side milling machine comprises a hydraulic sliding table (B), a hydraulic station (D), the hydraulic clamp (E) and a power head (C), wherein the hydraulic sliding table (B) is used for making the hydraulic clamp on the sliding table move forward and backward; the hydraulic station (D) controls the running of a motor, the movement of the sliding table and the clamping of the clamp; the hydraulic clamp (E) is used for clamping a work piece; and the power head (C) is arranged on a machine body. Power is supplied by the motor 6, and a belt wheel drives a main shaft of the power head (C) to rotate, so that the rotation of milling cutter disks arranged on the shaft is realized. The left and right milling cutter disks mill an external surface of a steering knuckle, and the middle three-blade milling cutter disk mills an internal surface and a bottom plane of the steering knuckle simultaneously. By the invention, the simultaneous processing of the four side faces and the bottom plane of parts of the steering knuckle is realized, and the work piece is clamped automatically; moreover, the production efficiency is high, the processing quality is high, the labour strength is low and production environment is also improved.

The invention discloses a clamping device which comprises a supporting frame, the supporting frame is provided with a fixed clamping arm and a movable clamping arm, the lower ends of the fixed clamping arm and the movable clamping arm are respectively provided with a clamp plate, and the two clamp plates are arranged opposite to each other; and the fixed clamping arm is fixed at the supporting frame, the movable clamping arm is connected with a screw rod by a movable nut, the screw rod is connected with a drive motor, and the drive motor drives the screw rod to rotate. The clamping device disclosed by the invention has the advantages of simple structure and capability of realizing the automated clamping of sand cores, is easy to use, effectively improves the production efficiency, reduces the labor intensity, and effectively avoids the falling-off of sand cores in the process of coating the sand cores with paints by robots.

The invention discloses an automatic clamping and positioning device for a PCB. The automatic clamping and positioning device comprises a U-shaped base and a sliding block. A damping layer is arrangedat the surface of the bottom of the U-shaped base; and a damping spring is arranged inside the damping layer. Telescopic rods are arranged at the surfaces of the sides of the U-shaped base; a slidingblock is arranged at one end of each telescopic rod in a pushing manner; a sliding rail is arranged at the bottom of the sliding block; and sliding pulleys are arranged at one side of the sliding block inside the sliding rail in a sliding manner. According to the invention, the telescopic rods arranged at the two sides of the U-shaped base push the sliding blocks to slide in the sliding rail; andclamping blocks are driven by the sliding blocks to clamp and fix a PCB. Moreover, infrared on-off calibration sensors are used for carrying out automatic on-off calibration; if fine adjustment is needed, rotary knobs are adjusted to screw fine-adjustment screw rods to carry out fine adjustment, so that the adjustment freedom of the PCB is improved substantially and automatic clamping is realized; and the precision of PCB clamping is improved.

The invention discloses a self-dust-suction pipe cutting tool with the adjustable cutting angle. The tool comprises a bottom plate, a controller, an angle adjusting motor and a clamping motor; the angle adjusting motor is arranged in the middle of the upper end of the bottom plate, the shaft end of the angle adjusting motor is provided with an angle adjusting plate, a motor supporting plate is arranged on one side of the upper end of the angle adjusting plate, a fixed clamping plate is arranged on the other side of the upper end of the angle adjusting plate, the clamping motor is arranged on one side of the motor supporting plate, a dust suction pump is arranged in the middle of one side of the upper end of the bottom plate, a dust collection box is arranged on the front side of the one side of the upper end of the bottom plate, a protection box is arranged at the upper end of the bottom plate, and the controller is arranged on one side of the protection box. The self-dust-suction pipecutting tool has the beneficial effects that automatic adjustment of the cutting angle can be achieved, cutting of different angles can be conveniently achieved, automatic clamping is achieved, detection and clamping pressure control can be achieved at the same time, the pipe surface can be prevented from being damaged, self dust suction is achieved, and dust pollution is prevented.

The invention discloses a casting polisher having an automatic clamping function. The casting polisher comprises a polishing table; the polishing table is internally provided with a cavity; the internal bottom wall of the cavity is provided with a sliding chute; an oblique block is placed at the internal bottom wall of the cavity; the bottom surface of the oblique block is fixedly connected with aslider which is matched with the sliding chute; the slider is clamped inside the sliding chute; the inside of the cavity is fixedly connected with a partition plate which is matched with the cavity;the left side surface of the partition plate is provided with a first through hole; and the right side surface of the oblique block is fixedly connected with two symmetric springs. The overall castingpolisher having the automatic clamping function can be used for automatically clamping objects, is convenient and quick, can effectively improve the stability of the overall polisher, prevents shake,caused by external force in a use process, of the overall polisher, is convenient to move by a user, can effectively increase the friction force between a hand and a handle when being moved by the user, can meet the requirements of enterprises and is beneficial for wide popularization.

The present invention discloses an electronic watch automatic assembling mechanism. The electronic watch automatic assembling mechanism comprises a first assembling transmission band, a second assembling transmission band and a third assembling transmission band which are respectively arranged at the left portion, the middle portion and the right portion of the electronic watch automatic assembling mechanism, the first assembling transmission transmits a movement, the second assembling transmission band transmits a watch housing, and the third assembling transmission band transmits a cover. The second assembling transmission band comprises a left support side plate, a right support side plate, a reinforcement seat and a guide sleeve, there are four telescoping cylinders at the bottom portion of the second assembling transmission band, first connection bars are respectively installed at left and right sides of the extension bar of the second assembling transmission band, the first connection bars are connected with a clamp block. The mechanism also comprises a left support frame and a right support frame, a gear post, a second guide post, a left movement case and a right movement case, wherein a first guide post is arranged between the left support frame and the second support frame. The electronic watch automatic assembling mechanism can assemble four electronic watches at one time, after the shaped dimension of the electronic watch is replaced, a location die is not needed to be made once again, and the electronic watch automatic assembling mechanism has self learning function to optimize the assembling process, realize unmanned assembling of the electronic watch and reduce the production cost.

The invention relates to boxing equipment, in particular to automatic boxing equipment for biological capsule production. The automatic boxing equipment for biological capsule production can limit medicine boxes, and achieve automatic boxing and automatic discharging. The automatic boxing equipment for biological capsule production comprises a base, a placing mechanism and a pushing mechanism, wherein the placing mechanism is arranged on one side of the base, and the base is provided with the pushing mechanism. Through the cooperation of the placing mechanism and the pushing mechanism, capsules can be automatically boxed and can be automatically conveyed, and therefore the labor cost can be saved; through the cooperation of a limiting assembly and a downward pressing assembly, the boxes can be automatically moved forwards, and people can conveniently take out the boxes; and meanwhile, the medicine boxes can be limited, and therefore the medicine boxes do not need to be manually fixed.

The invention provides a rotating feeding device capable of achieving clamping from the interior of a pipe end. The device comprises a main shaft, a servo motor, a servo reduction machine, a shifting fork seat, a driving air cylinder, an inner strutting block and an inner strutting triple-jaw, wherein the servo motor is used for driving the main shaft to rotate, and the driving air cylinder is used for driving the shifting fork seat to perform reciprocating motion. The shifting fork seat drives a sliding block to be capable of performing inward-and-outward reciprocating motion in the axial direction of the main shaft while performing inward-and-outward reciprocating motion,. The inner strutting block and the sliding block are arranged on the main shaft from outside to inside and both can perform inward-and-outward reciprocating motion in the axial direction of the main shaft. The inner strutting triple-jaw is in limited-fit connection with a machine base. When performing outward movement in the axial direction of the main shaft, the inner strutting block can drive the inner strutting triple-jaw to perform outward expansion in the axial direction of the main shaft and the radial direction of the machine base, so that the inner strutting triple-jaw props the inner pipe wall, and the effect that the interior of the pipe end is clamped and fixed through the inner strutting triple-jaw is achieved. The rotating feeding device has the beneficial effects of being reasonable in structure, high in machining precision, good in stability, reliable in operation, convenient to adjust and the like.

The invention relates to a semi-automatic welding device for circumferential welds. The semi-automatic welding device comprises a motor controller, an electromagnetic speed adjusting motor, a locating mechanism, a clamping mechanism, a first air cylinder, a first electromagnetic control valve, an air pump, a travel switch, a control mechanism, a second air cylinder, a second electromagnetic control valve and the like. The control mechanism controls the amount of air pumped to the first air cylinder through the first electromagnetic control valve, the first air cylinder pushes the clamping mechanism to move in the direction towards the locating mechanism through a rotary disc mechanism, and after signals for triggering the travel switch are detected, the clamping mechanism stops moving towards the locating mechanism. The motor controller controls the rotation speed of the electromagnetic speed adjusting motor, the locating mechanism and the clamping mechanism synchronously rotate, the control mechanism controls the amount of air pumped to the second air cylinder through the second electromagnetic control valve, the second air cylinder pushes a welding gun to move, and when the welding gun moves to a limiting block, the travel switch is triggered, and the welding gun stops moving. The semi-automatic welding device is prone to guaranteeing the welding quality, high in welding efficiency, low in cost and simple in structure.

The invention relates to a diamond grinding and polishing machine, in particular to the adaptation of a full-automatic diamond grinding and polishing machine and a clamp adapting unit thereof. The full-automatic diamond grinding and polishing machine comprises a bracket and two sets of adapters, wherein the adapters are arranged on the bracket and adjacent to each other; one side of the two sets of adapters is provided with a clamp conversion device; each set of adapters comprises a feeding and powder-delivery unit and a collection unit; two baffles, which form a slide fit with the bracket, are respectively arranged above the feeding and powder-delivery unit and the collection unit; the feeding and powder-delivery unit comprises a clamp fixing mechanism, a rotating mechanism for driving the clamp fixing mechanism to rotate, a waste brushing mechanism and a powder-delivery mechanism; and a heating mechanism is arranged between the feeding and powder-delivery unit and the collection unit. By using the technical scheme, the invention has the advantage of quick adaptation, and enhances the machining speed and efficiency.

The invention discloses a method and device for automatically clamping workpieces, which are characterized in that workpieces are clamped by two sets of servo systems, a fixed clamp hole is a non-circular hole, and the shape and size of an external outline of a lock nut are consistent with the shape and size of the fixed clamp hole so as to ensure the lock nut and the fixed clamp hole can be matched with each other; a set of servo system is used for driving a clamping chuck to get into (or get out of) the fixed clamp hole, so that the lock nut can be matched with the clamp hole or separated from the clamp hole; and the other set of servo system is used for adjusting the phase position of the lock nut, and driving a main shaft to have gyroscopic motion when the lock nut and the clamp hole are mutually matched, thereby achieving the purpose of clamping workpieces. By using the method and device disclosed by the invention, the clamping torque can be controlled accurately, the torque can be adjusted, the clamping position can be remembered, and the clamping operation can be completed quickly.