361results about How to "Fast clamping speed" patented technology

A golf putter comprises latitudinally elongated head having a generally rectangular hitting face against a golf ball. The head has an integral center plate extending longitudinally and rearward from the hitting face at its bottom. The center plate has a visible centerline for aiming at the ball. A ball joint for angularly fixing a shaft to the head includes a frictional sphere attached to the bottom end of the shaft. A truncated spherical socket is formed by a middle section of the head and a clamp member screw fastened to the head, whereby the shaft is locked in a truncated spherical interior wall at an adjusted angle to the head. Two swappable posts extend from the opposite side of the hitting face of the head near its latitudinal edges, each post having a centrally threaded bore and being threadedly attached to the head so that it may be replaced by a body of varying weight for plugging a void created by the threading of the post.

The invention relates to the field of metal processing equipment, and more specifically relates to an overturning grinding rust removal device for a metal plate. The overturning grinding rust removaldevice for the metal plate comprises a workbench, a left clamping block, a right clamping block and a rust removal brush plate, wherein a slide groove is formed in the upper surface of the workbench;a bidirectional screw rod is installed in the slide groove; the left clamping block and the right clamping block sleeve the bidirectional screw rod; a second telescoping mechanism is fixedly connectedto the upper surface of the workbench; a lifting block sleeves a stretching end of the second telescoping mechanism; an installation plate is hinged to the sidewall of the lifting block; a displacement screw rod is arranged below the installation plate; a movable block sleeves the middle part of the displacement screw rod; a fourth telescoping mechanism is fixedly connected to the lower surface of the movable block; and a rust removal motor is fixedly connected to the lower end of the fourth telescoping mechanism. The metal plate is clamped by virtue of the clamping plate to keep fixed, and high clamping speed is achieved; in a rust removal process, the rust removal brush plate moves to left and right, so that a rust removal range is expanded; and through arrangement for a rotary motor, rust removal can be conveniently carried out on the front surface and the back surface of the metal plate.

The invention relates to the field of machining equipment, in particular to a rotary small-size paint spraying chamber convenient to move. The rotary small-size paint spraying chamber comprises a workbench, a spray head, a storage box and a paint pump; the upper surface of the workbench is rotationally connected with a rotary disc; a plurality of clamping mechanisms are distributed on the upper surface of the rotary disc; a shell is detachably installed on the upper surface of the workbench, a screw rod is arranged in the shell, and the middle of the screw rod is sleeved with a slide block; areciprocating motor is fixedly connected to the upper surface of the shell, and the spray head is fixedly connected to the lower surface of the slide block; the outer side wall of the workbench is fixedly connected with the storage box, paint is poured into the storage box through an injection pipe, and the storage box is internally provided with the paint pump and a stirring mechanism; a to-be-machined workpiece is clamped through a clamping mechanism, the clamping speed is high, and the working efficiency is improved; and in the paint spraying process, the spray head does reciprocating motion, meanwhile, the to-be-machined workpiece is driven to rotate through the rotary disc, the paint is sprayed more uniformly, and the paint is stirred by stirring blades and prevented from settling.

The invention discloses a workpiece-pressing jig. The jig comprises a jig table (1), an air cylinder (2) and a pressure plate (6). The jig is characterized in that the jig also comprises a guide sleeve (3), a fixing seat (4), a guide pin (5) and a pressure plate locking device, wherein the guide sleeve (3) is arranged on the cylinder shaft (2.1) of the air cylinder (2), the fixing seat (4) is used to fix the guide sleeve (3) on the jig table (1); the guide sleeve (3) comprises a guide groove (3.1), the guide groove (3.1) comprises a spiral groove part (3.1.1) and a straight-flute part (3.1.2); the guide pin (5) penetrates through the guide groove (3.1) to be fixed on the cylinder shaft (2.1); and the pressure plate (6) is locked on the end of the cylinder shaft (2.1) by the pressure plate locking device. By using the workpiece-pressing jig, the pressure plate fixed on the cylinder shaft can lean to one side so that the workpiece on the jig table can have larger space in vertical direction, the operation can be convenient and the clamping rate can be greatly improved.

The invention discloses a fast clamping mechanism of a machine tool, and belongs to the field of machine tool clamps. The fast clamping mechanism comprises a sliding rail, an adjusting screw rod, a movable block and a clamping block, wherein the upper end of the sliding rail is clamped on the concave edge of the lower end of the movable block, the lower end of the clamping block is pressed on a concave edge of the upper end of the movable block, and the adjusting screw rod is meshed with the movable block. The fast clamping mechanism solves the problems that an existing machine tool clamping mechanism is long in clamping face moving time, large in labor intensity and low in work efficiency, and has the advantages of being simple in structure, reasonable in design and easy to manufacture.

The invention relates to the field of machining equipment, in particular to a clamping workbench for electric push rod machining. The clamping workbench comprises a rack, a movable plate, a left movable plate, a right movable plate, a left clamping block and a right clamping block, wherein the lower surface of the rack is fixedly connected with the movable plate; a sliding groove is formed in theupper surface of the rack, the sliding groove is internally provided with a second bidirectional screw rod, and the two ends of the second bidirectional screw rod are provided with the left movable plate and the right movable plate in a sleeved mode correspondingly; the left clamping block is arranged at the top of the left movable plate, and the right clamping block is arranged at the top of theright movable plate; and the side wall of the rack is further provided with an illuminating mechanism, and a height adjusting mechanism is arranged below the rack. An electric push rod part to be machined is placed between the left clamping block and the right clamping block, the left clamping block and the right clamping block are used for clamping the to-be-machined part, and the clamping speedis high; and the angle-adjustable illuminating mechanism is arranged so that the illumination angle can be adjusted according to actual requirements, and the height adjusting mechanism is arranged sothat the height of the rack can be adjusted according to actual machining requirements.

The invention discloses a hemostatic clip applier capable of continuously serving, and belongs to the field of medical articles, aiming at solving the problems of an existing hemostatic clip applier which is slow to take effects, easy to cause accidents and poor in hemostatic clip fastening performance. The hemostatic clip applier comprises a clip head, a clip pipe which is connected to the clip head and a power device which is connected to the clip pipe, wherein the clip pipe comprises a cartridge holder, a clamping plate pushing device, a right side plate as well as a sleeve which sleeves the cartridge holder, the clamping plate pushing device and the right side plate; a passage, in which the hemostatic clip can advance, is surrounded by the cartridge holder, the clamping plate pushing device and the right side plate; a locating groove is formed in the cartridge holder; a pushing device for pushing the hemostatic clip to advance is arranged on the clamping plate pushing device; and the power device comprises a tail pipe.

The invention provides an automatic machining clamp with a multi-directional adjustment function, and belongs to the field of machining equipment. The automatic machining clamp comprises a first bracket, a second bracket, an air cylinder, a first clamping block, a second clamping block, a first motor, a second motor, a lead screw and supporting legs; and the supporting legs are arranged on the lower portion of the first bracket, the second motor is arranged in the middle of the first bracket, the second motor is fixedly connected with the lead screw, the second bracket is arranged on the upperportion of the first bracket, the first clamping block and the second clamping block are mounted on the second bracket, the air cylinder is arranged on the left side of the second bracket, the air cylinder is fixedly connected with the first clamping block, and the first motor is arranged on the right side of the second bracket. The automatic machining clamp is simple in structure, stable in operation and easy to maintain; workpieces are automatically clamped, the clamping speed is high, and the efficiency of workpiece mounting is high; the workpiece mounting position can be adjusted in the multiple directions, machining and positioning are facilitated, and the production efficiency is improved; and the multiple clamping blocks are arranged, and thus the automatic machining clamp is applied to clamping of the workpieces with different shapes, and is high in applicability and convenient to use.

The invention relates to a vibration grinding polishing machine. The vibration grinding polishing machine comprises a supporting base, wherein a polishing barrel, a vibrating motor, a rotating arm and a rotating driving portion are arranged on the supporting base; the polishing barrel is driven to vibrate by the vibrating motor; the rotating driving portion is used for driving the rotating arm to rotate; the rotating arm is provided with a transverse moving device, a vertical driving portion, a clamping jaw device and a rotating device; the vertical driving portion is used for driving the transverse moving device to move vertically; the clamping jaw device is arranged on the transverse moving device; and the rotating device is used for driving the clamping jaw device to rotate. The vibration grinding polishing machine is suitable for polished objects with various specifications; the capturing stability is high; and the polishing effect and the polishing efficiency on the fixed polished objects are high.

The invention discloses a polishing device for machining for automobile accessories. The polishing device for machining for the automobile accessories comprises a workbench, wherein a placement plate is fixedly connected to the left side of the top of the workbench; a press plate is arranged at the top of the placement plate; a vertical column is fixedly connected to the right side of the top of the workbench; a cross plate is fixedly connected to the top of the vertical column; a second motor is fixedly connected to the right side of the bottom of the cross plate; and a cam is fixedly connected to the output end of the second motor. According to the polishing device for machining for the automobile accessories, the problems of poor polishing effect and non-uniform polishing in most of the existing polishing devices for automobile accessories are solved through the matching use of a polishing wheel, a first motor, the cross plate, the second motor, a first cylinder, a spring, a fixed plate, the cam, a support rod and a pulley; and the polishing device for machining for the automobile accessories has the advantages of being good in polishing effect and uniform in polishing, and the working efficiency of workers is increased, so that the next procedure can be normally carried out.

The invention discloses equipment for evaluating the sealing property of an automobile rear axle housing, and the equipment is applied to solve the problems in the prior art that the existing tools for evaluating the sealing property of automobile rear axle housings are low in work efficiency. The equipment comprises a tool support, a workbench, an elevating mechanism, a rotating mechanism, a sealing and clamping mechanism, a water tank and a control box. The equipment is characterized in that the workbench is provided with a frame structure, a force guide rod is arranged between a front cross beam and a rear cross beam of the workbench, axle housing limiting blocks are arranged on the rear cross beam in a way of left-right symmetry, rear cross beam reinforcing plates are arranged in the mounting positions of the axle housing limiting blocks, and the rear cross beam reinforcing plates are wrapped on the outer side wall of the rear cross beam. The equipment has the characteristics of reliable performance, strong practicability and convenience in operation, and can greatly increase the production efficiency and reduce the purchasing cost.

The invention relates to the field of stone machining equipment, and more particularly relates to a working table for stone machining. The working table comprises a table top, a movable plate, clamping blocks and clamping plates, wherein the lower surface of the table top is fixedly connected to supporting plates; the upper surface of the table top is rotatably connected to a rotary table; the lower surface of the rotary table is fixedly connected to a rotating shaft; a transmission shaft is arranged below the rotating shaft; a positioning plate is arranged on the rotating shaft in a sleevingmanner; the movable plate is arranged above the rotary table; a sliding chute is formed in the upper surface of the movable plate; a bidirectional lead screw is arranged inside the sliding chute; theclamping blocks are arranged on the bidirectional lead screw in a sleeving manner; the upper surfaces of the clamping blocks are fixedly connected to the clamping plates; clamping mechanisms are arranged on the clamping plates; stone to be machined is put between the two clamping plates; the two ends of the stone are clamped by using the clamping mechanisms, so that the stone is fixed, the clamping speed is fast, and the efficiency is high; the inclination of the stone can be adjusted in the machining process according to the actual machining requirements, and meanwhile the rotary table can beconveniently rotated so as to adjust the machining position of the stone.

The invention relates to the technical field of machineries, in particular to a clamping device for a bench worker with an omnibearing rotation function. The clamping device for the bench worker withthe omnibearing rotation function comprises a shell, a third threaded rod is rotatably mounted in the middle of the inner side of the shell, a lifting column is mounted on the upper surface of a second limiting plate, a pedal is rotatably mounted in a mounting groove, a push groove connected with a push head is formed in one end of a rotating rod, and a limiting device is jointly mounted between aU-shaped plate and a left side rotary shaft. Compared with the prior art, according to the clamping device for the bench worker with the omnibearing rotation function, omnibearing rotation of a workpiece can be realized only by requiring clamping the workpiece at a time, various positions of the workpiece are presented in front of people, the working efficiency can be greatly improved, and the labor strength of operating personnel is reduced; meanwhile, the clamping speed of the workpiece is high, using is convenient, and safety and reliability are achieved; and the height of the clamping device can be adjusted and can meet the operating personnel with different heights for use, the clamping device can be further conveniently moved and placed, and the convenience of using is greatly improved.

The double-formwork quick injection molding machine includes frame, injection molding unit, oil path, control mechanism, mold closing cylinder, mold locking cylinder, pushing-out mechanism, moving formwork and fixed formwork. There are oil hole in the mold locking piston in the mold locking cylinder and corresponding blocking pin in the back end cap of the mold locking cylinder for blocking the oil hole during mold locking operation. The present invention is stable, smooth, reliable, small and saving in power.

The invention discloses a rapid-positioning and pneumatic-compressing universal fixture capable of slightly adjustable inclination angle, which comprises a bracket mounted on a workbench, wherein a box body is rotationally connected with the bracket; a flat fixture is fixed on a top plate of the box body and used for mounting a workpiece; the box body is provided with a pneumatic compressing mechanism for compressing the workpiece; and a box body angle adjustment device is arranged between the box body and the bracket. The universal fixture can rapidly position and press the workpiece when medium and small parts are machined; the inclination angle of the fixture can be adjusted; and the universal fixture has the advantages of good universality, high positioning accuracy, good self-locking property, and the like.

The invention discloses a hemostatic clip packaging box, and belongs to the field of medical articles, aiming at solving the problem of an existing packaging box that the performance of a hemostatic clip is easy to decline. The packaging box comprises a box body which is formed by fastening a left cover plate and a right cover plate, wherein the box body is provided with a conveying passage in a length direction of the box body and a compression passage which is perpendicular to the conveying passage; a cartridge holder is arranged in the conveying passage; two ends of the conveying passage are an output end and an input end; a sliding cover, by which the hemostatic clip is compressed to a compressed state from stretching state, is matched with the compression passage in a sliding mode; a pushing-pulling device is matched with the cartridge holder; and the cartridge holder, under force exerted by the pushing-pulling device, is moved from the output end.

The invention discloses a fast die closing oil cylinder used for a high-speed die-casting machine. The fast die closing oil cylinder comprises a die closing cylinder rear cover (1), a die closing cylinder barrel (2), a die closing cylinder front cover (3), a die closing cylinder piston (4), a die closing cylinder piston rod (5), an oil supply hole (6) and an oil return hole (7), wherein the die closing cylinder piston rod (5) is internally provided with a cavity (9) used for a fast piston rod (8) to insert, the fast piston rod (8) is internally provided with a through hole (10) arranged along the axial direction, and the other end of the fast piston rod (8) sequentially penetrates through the die closing cylinder piston (4) and the die closing cylinder rear cover (1) so as to enable the through hole (10) to be communicated with a main oil path of a hydraulic system, so that the hydraulic system can push the die closing cylinder piston rod (5) to move forward by supplying oil into the cavity (9) through the through hole (10). The fast piston rod is arranged in the die closing cylinder piston rod, so that the die closing speed is improved by more than 60 percent, and meanwhile, the die opening speed is improved by increasing the diameter of the die closing cylinder piston rod.

The invention relates to the field of laser cutting and particularly discloses a pneumatic type chuck which comprises a machine base. Two pneumatic motors are arranged on the machine base, and each pneumatic motor is provided with a motor braking disk and a motor locking disk; a rotating shaft sleeve is arranged in the center of the machine base, a braking disk and a driven belt wheel are fixedly arranged on the rotating shaft sleeve, and the braking disk are in meshed connection with the two motor braking disks; the rotating shaft sleeve is sleeved by an inner locking disk, an outer locking disk and a rotating disk, the inner locking disk is in meshed connection with one motor locking disk, and the outer locking disk is in meshed connection with the other motor locking disk; and four claws are evenly distributed on the rotating disk, the inner locking disk controls two opposite claws, and the outer locking disk controls the other two claws. According to the pneumatic type chuck, the function diversity is achieved. Furthermore, the pneumatic type chuck is quick in clamping speed, high in clamping accuracy and strong in clamping ability, the producing cost is reduced, and the working efficiency is improved.

The invention discloses a quick clamping fixture for rough boring of an engine cylinder block. The quick clamping fixture comprises a fixture body, a left lever type oil cylinder pressing device and a right lever type oil cylinder pressing device are arranged at two ends of the fixture body, four supporting cushions are arranged on the fixture body, two of the supporting cushions are provided with positioning pins, and a front suspension face rough positioning block and a right end face rough positioning plate are arranged on the fixture body. The quick clamping fixture further comprises a workpiece holder and a lifting oil cylinder, and the lifting oil cylinder is arranged on the fixture body and used for lifting the workpiece holder. When a workpiece is mounted, the workpiece holder is lifted up, the workpiece is placed on the workpiece holder, an operator can push the workpiece, the front suspension face rough positioning block and the right end face rough positioning plate along the workpiece holder to realize rough positioning of the workpiece, and then the workpiece holder descends to enable the positioning pins to be quickly and accurately inserted into positioning holes of the workpiece. Quickness and convenience in workpiece mounting are achieved, the workpiece can be lifted up by the aid of the workpiece holder after machining is finished and can be quickly separated from the positioning pins, and convenience in taking of the workpiece and high production efficiency are achieved.

The invention relates to an automatic curtain-coating system for lost foam casting. The system comprises a control system, a curtain-coating-recovery-cleaning system, a clamping device, a pallet device and a traveling crane, wherein the curtain-coating-recovery-cleaning system is formed by integrating an automatic cleaning device, a recovery device and a spraying device through a pipeline and a reversing valve; the automatic cleaning device, the recovery device, the spraying device, the clamping device and the traveling crane are connected with the control system through cables; the curtain-coating-recovery-cleaning system is distributed in the conveying direction of the traveling crane; the clamping device is connected to the traveling crane through a steel cable; the pallet device is connected with the clamping device; the recovery device and the spraying device form curtain-coating equipment. The system has the advantages of high automation degree, high efficiency, low production cost and the like, safety in a production process can be improved, curtain-coating quality can be ensured, manpower is saved, and working efficiency is improved.