21results about How to "Fast clamping" patented technology

The utility model discloses a kind of emulsifiable concentrate pesticide packaging bag printing with turnover device, comprising: processing platform, the control panel is fixedly installed on the processing platform top surface, the control panel side is provided with printing equipment, turnover unit, the turnover unit is placed in printing equipment side, the turnover unit includes gear and tooth frame, gear can be driven to rotate for the tooth frame moving, to the emulsifiable concentrate pesticide packaging bag printing of the clamping unit clamping is turned over, clamping unit, the clamping unit is placed in turnover unit inboard, the clamping unit includes slide bar, inclined frame and clamping frame, for the slide bar of opposite motion can extrude inclined frame, make two clamping frames opposite motion, emulsifiable concentrate pesticide packaging bag is clamped quickly, under the control of control panel limit, telescopic rod and printing equipment work can be controlled, under the control of printing equipment limit, emulsifiable concentrate pesticide packaging bag printing processing can be controlled.

This utility model relates to the field of textile fabric testing technology and discloses a stain resistance testing device for fully matte flannel. The device includes a body with an adaptive mechanism on the top of its outer wall. Fixing blocks are fixedly connected to both sides of the outer wall, and pushing mechanisms are located on the opposite sides of the two fixing blocks. The adaptive mechanism includes a base column, the bottom of which is fixedly connected to the top of the outer wall of the body. An annular groove is formed on the outer wall of the base column, and a first fixing ring is slidably connected to the inner wall of the groove. A sliding rod is slidably connected to the outer wall of the first fixing ring. In this utility model, the adaptive mechanism enables rapid clamping and fixing of the fabric. The operator holds the comfortable handles with both hands and pulls them horizontally to the sides, causing the two fixing rings to separate and form a gap. The test fabric is then placed in, and releasing the handles causes a spring to automatically return the sliding rod to its original position. No tools are needed to adjust for fabrics of different thicknesses. The guiding device and the limiting mechanism work together to ensure a smooth and orderly clamping process, improving testing efficiency.

The utility model belongs to the technical field of high-speed motorized spindle production and machining, and particularly relates to a pressing and locking device for drilling in high-speed motorized spindle production and machining, which comprises a mounting plate, a toggle clamp pressing mechanism and a pressing supplementing mechanism, and the pressing supplementing mechanism is mounted on the toggle clamp pressing mechanism and vertically corresponds to a groove seat. The groove seat is fixed on the mounting plate, and the toggle clamp pressing mechanism is mounted on the mounting plate. Through linkage matching of the toggle clamp downward pressing mechanism and the downward pressing supplementing mechanism, rapid clamping and fixing of the electric spindle can be achieved, the toggle clamp downward pressing mechanism provides main clamping force, and the requirement of industrial production for clamping efficiency is met; and the downward pressing supplementing mechanism adjusts and enhances the clamping force through a pressure compensation mechanism when the fixed groove pressing plate is abraded, so that the positioning stability in long-term use is ensured, and the positioning precision in the drilling process is also ensured. According to the design, the adaptability of the device to motorized spindle machining is remarkably improved, and meanwhile operation convenience and process reliability are both considered.

The invention belongs to the technical field of C-shaped accessory machining, and particularly relates to a clamping and positioning device for power supply machining, which comprises a workbench, side plates are fixedly mounted on the two sides of the workbench, and a sliding groove is formed in the surface of the workbench; and the clamping mechanism is arranged at the position of the sliding groove and used for fixing the C-shaped accessory, and the clamping mechanism comprises a two-way screw rod, a fixing wheel, two special-shaped nuts, a clamping wheel and a rotating clutch assembly. According to the machining device, the two clamping wheels approach the fixed wheel, the C-shaped accessory can be conveniently and rapidly clamped and fixed, the positioning plate extrudes one end of the C-shaped accessory, the C-shaped accessory rotates around the circle center of the arc outline of the C-shaped accessory till the two ends of the C-shaped accessory are tightly pressed against the surface of the positioning plate, the C-shaped accessory is prevented from moving in the arc direction in the machining process, and the machining efficiency is improved. And clamping and positioning of the C-shaped accessory are carried out cooperatively and are in close fit, so that the coordination among the mechanisms is improved, and the machining efficiency is improved.

This utility model discloses a low-noise automated screw-driving device, comprising: a device base, on which a clamping assembly is fixed to secure the workpiece to be screwed; a top plate, which is mounted above the device base via a support plate, and a lifting motor is mounted above the top plate; and a screw-driving device, which is positioned below the top plate, with the output shaft of the lifting motor passing through the top plate and connected to the screw-driving device, and the screw-driving end of the screw-driving device corresponding to the fixed end of the workpiece. This utility model, through the clamping assembly, achieves rapid clamping and fixing of the workpiece to facilitate screw driving. Furthermore, under the action of the screw-driving device, the position of the screwdriver bit can be adjusted according to different workpieces, allowing for rapid screw driving.

The utility model relates to the technical field of machining platforms, and discloses a machining platform for a five-axis numerical control machine tool, which comprises a mounting bottom plate, a fixing ring is mounted at the bottom of the mounting bottom plate, a disc is arranged in the fixing ring, a first motor is mounted at the top of the disc, and a fixing seat is mounted at the bottom of the disc; a bidirectional bolt is arranged at the top of the mounting bottom plate, the bidirectional bolt is connected with the output end of a second motor, the second motor is mounted in the mounting bottom plate, two moving blocks are arranged on the bidirectional bolt, and telescopic air cylinders are arranged at the tops of the moving blocks. Through the design of a fixing ring, a bidirectional lead screw and a telescopic air cylinder, two moving blocks and parts above the two moving blocks can be driven to be subjected to position adjustment through rotation of a bidirectional bolt, and therefore clamping and fixing of a workpiece are rapidly completed. And meanwhile, the first motor drives the fixing ring to rotate around the disc, the fixed workpiece can be slowly rotated and adjusted, and the multi-angle machining requirement is met.

According to the technical scheme, the impact resistance test equipment comprises an equipment table and an impact head, supporting frames are installed on the two sides of the top of the equipment table respectively, a clamping plate is installed on the portion, close to the front surface, of the top of the equipment table through a dovetail groove, infrared distance measuring sensors A are installed on the portions, close to the bottoms, of the supporting frames on the two sides respectively, and the infrared distance measuring sensors A are connected with the clamping plate. A measuring frame is installed in the middle of the rear surface of the equipment table, a measuring motor is installed at the top of the measuring frame, a measuring shaft is installed on an output shaft of the measuring motor, and the outer surface of the measuring shaft is sleeved with a measuring plate through threads. The utility model discloses impact resistance test equipment for a nickel alloy pipe, and solves the problems that the existing impact resistance test equipment for the nickel alloy pipe needs to manually measure the specification of the nickel alloy pipe so as to adjust the impact force of an impact mechanism, deviation is easy to occur in manual measurement, and the selection accuracy of the impact force is influenced. And the specification measurement accuracy of the nickel alloy pipe is improved, so that the impact resistance test accuracy of the nickel alloy pipe is improved.

This utility model relates to the field of chamfering machine technology and discloses a chamfering machine for processing irregular metal components. It includes a machine body with bases connected to both sides of its bottom. A limiting block is provided at the center of the top of the machine body. A guide opening is provided on the top of the machine body to the right of the limiting block. A guide platform is provided on the top of the machine body to the left of the limiting block. A fixing block is provided on the top of the guide platform. An isolation box is connected to the upper left end of the machine body. A support platform is provided inside the isolation box. A first electric push rod is installed on the top of the support platform. The right end of the first electric push rod passes through the right side wall of the isolation box and connects to the fixing block. This utility model, by setting up the limiting block, guide platform, fixing block, isolation box, support platform, and first electric push rod, utilizes their mutual cooperation to quickly clamp and fix irregular metal components, thereby improving work efficiency.

This utility model belongs to the field of turbine blade processing technology, specifically disclosing a rapid positioning fixture for wire cutting of single-crystal turbine blades. It includes a positioning base and a clamping assembly. The top surface of the positioning base has a first positioning boss. The clamping assembly is detachably mounted on the positioning base and located near the first positioning boss. The first positioning boss has a blade positioning surface conforming to the blade shape. The clamping assembly includes a clamping hammer, which is positioned above the blade positioning surface and can be driven to move closer to or away from the blade positioning surface. This utility model achieves rapid and accurate positioning of the blade by setting multiple different positioning surfaces on the positioning base. Combined with the clamping assembly, the blade can be quickly clamped and fixed, offering advantages such as rapid and accurate positioning, protection of blade surface quality, and improved production efficiency.

The application discloses a pipe stranding machine for cross-linked polyethylene cloth electric wire processing and relates to the technical field of pipe stranding machines.The pipe stranding machine comprises a bottom plate, a vertical plate fixed to the upper end face of the bottom plate, a limiting seat fixed to the bottom plate, a motor fixed to the limiting seat, and a stranding cage body connected with the limiting seat.The positioning mechanism drives the limiting seat to move through a first air cylinder, the distance between the two limiting seats can be quickly adjusted, the pay-off reel can be quickly clamped and fixed, manual accurate calibration is not needed, the operation process is greatly simplified, the installation time is shortened, and simultaneously, the limiting seat moves in the process, synchronously driving the sliding rod, the cylinder and the clamping block to move, the clamping block is matched with the clamping toothed plate in the stranding cage body through the elastic force of the first spring, the stranding cage body is automatically locked, the safety hidden danger caused by the misstart of the stranding cage body during the installation of the pay-off reel is effectively avoided, and the safety of the equipment use is remarkably improved.

This invention relates to the field of medical auxiliary device technology and discloses a pull-out painless gastrointestinal endoscopy elbow arm fixation frame, comprising: an elbow arm fixation assembly including a support frame, two hinged ears fixedly connected to the top of the support frame, a knob with a screw inserted between the two hinged ears, a circular lug with a double-toothed structure rotatably connected to the outer surface of the screw of the knob, and a damping rotating shaft fixedly connected to the outer circumferential surface of the circular lug. This invention, through a multi-dimensional adjustable structural design, can flexibly adapt to the needs of patients with different body types, arm lengths, and lateral decubitus positions, precisely adjusting the fixation position, tilt angle, and circumferential angle to ensure that the elbow arm is placed in accordance with the physiological contour; it can prevent displacement caused by unconscious agitation of the patient under sedation, while ensuring smooth peripheral venous access, providing reliable protection for anesthetic drug infusion and vital sign monitoring, and significantly improving the safety and patient tolerance of painless gastrointestinal endoscopy.

The utility model relates to the technical field of batten compression, specifically is a kind of pre-compression device for batten assembly, including base, the surface of base is fixedly installed with clamping seat, the surface of clamping seat is placed with mounting block, by setting clamping screw rod, clamping plate, moving screw rod, lifting screw rod, limit plate, the synergic effect of utilizing these structures, clamping screw rod drives clamping plate to move along clamping slide bar stably, and mounting block is clamped and fixed quickly, provide stable workpiece basis for compression, moving screw rod rotates under the action of moving motor, cooperate with the synchronous movement of moving slide rod guide screw rod frame and slide rod frame, drive limit plate accurate adjustment to the compression station directly above mounting block, lifting screw rod operates under the drive of lifting motor, make lifting screw block drive limit plate along lifting slide bar perpendicular drop, reach the positioning accuracy of batten pre-compression, pressure is even, the effect of operation efficient, improve assembly consistency and production efficiency.

The present disclosure relates to the technical field of nut processing, and one embodiment of the present disclosure provides a nut high-speed punch forming machine, which comprises a processing table, the upper end face of the processing table is provided with a punch head, a positioning and clamping assembly is arranged on the processing table, and a driving clamping assembly is arranged on the lower end face of the processing table; the positioning and clamping assembly comprises a positioning groove, a sliding frame is inserted into the inner side wall of the positioning groove, the tail end of the sliding frame is provided with a clamping plate, the upper end face of the punch head is provided with a punch oil cylinder, the telescopic end of the punch oil cylinder is provided with a punch head, and the punch head corresponds to the position of the positioning groove. Through the above technical scheme, the technical problem that the traditional nut processing technology in the prior art exposes many limitations when facing the large-scale and diversified market demand nowadays, the early nut punch equipment has slow punching speed, the punching frequency per minute is few, and the production efficiency is extremely low, and it is difficult to meet the fast-paced production requirements at present is solved.

The utility model relates to the field of steel production, in particular to a nylon roller clamping device which comprises a supporting column serving as a fixing base body of the device. One end of the connecting arm is axially and rotatably connected to the supporting column, and the other end of the connecting arm is symmetrically provided with an arc-shaped clamping jaw A and an arc-shaped clamping jaw B which can cooperatively act through a hinge assembly; and the bidirectional adjusting mechanism comprises an adjusting rod provided with a positive and negative thread section, the positive thread section of the adjusting rod is in thread pair fit with the free end of the arc-shaped clamping jaw A, and the negative thread section of the adjusting rod is in thread pair fit with the free end of the arc-shaped clamping jaw B. According to the nylon roller clamping device, the adjusting rod with the right-hand thread section and the left-hand thread section is arranged to adjust the distance between the adjusting rod and the arc-shaped clamping jaw A and the arc-shaped clamping jaw B to be matched, a nylon roller can be clamped conveniently, and meanwhile the connecting arm is arranged to rotate in the axial direction and connected with the supporting column; and after the nylon roller clamped by the arc-shaped clamping jaw A and the arc-shaped clamping jaw B is conveniently adjusted, the placement position of the nylon roller is adjusted, so that the nylon roller meets the use requirement.

The utility model discloses a window frame profile trepanning device which comprises a drilling frame, a bearing platform and a positioning mechanism, the bearing platform is installed on the surface of the drilling frame in a sliding mode, a drilling machine is arranged on the top of the bearing platform, one end of the bearing platform is connected with a fixed clamping strip, and a vertical rod is arranged at the bottom of the bearing platform. The positioning mechanism comprises a movable clamping strip, a pedal and a conveying assembly, the movable clamping strip is connected with the pedal through a connecting rod mechanism, the pedal is treaded to drive the movable clamping strip to slide to be close to the fixed clamping strip so as to clamp the window frame profile, the conveying assembly is fixed to the pedal and comprises a motor, an eccentric roller sleeve and a creeping block, and the outer surface of the creeping block is provided with a rough conveying face. And under the eccentric driving of the motor, friction is formed with a window frame profile, and creeping conveying of the profile is realized by matching with a clamping structure. The device is simple in structure, convenient to operate and capable of achieving rapid clamping and continuous trepanning of the window frame profile, and the trepanning efficiency and the machining precision are improved.

The utility model discloses a yellow rice wine oak barrel device convenient for sampling and dumping, which belongs to the field of oak barrel overturning and dumping, and comprises a dumping component, the top end of the dumping component is fixedly connected with two symmetrically arranged brackets, and the technical scheme is characterized in that a motor in the dumping component drives a transmission structure of a worm, a worm gear, a gear and a rack, so that the dumping component can conveniently sample and dump the yellow rice wine. The height adjustment and dumping action of the oak barrel body can be accurately controlled, labor-consuming manual carrying or adjustment is not needed, and the labor intensity is greatly reduced; a motor of the clamping assembly drives a two-way lead screw, clamping and loosening of the oak barrel body can be rapidly achieved, loading and unloading of the oak barrel body are facilitated, the operation efficiency is remarkably improved, staggered lifting of two racks is controlled, the oak barrel body is made to shake, yellow wine precipitated in the barrel is effectively mixed, and it is ensured that a taken-out sample can truly reflect the quality of the whole barrel of yellow wine; and in the yellow rice wine pouring process, the oak barrel body can flexibly rotate to adjust the pouring angle.

The utility model discloses an eye mold fixing mechanism for an annealing tinning machine, which comprises a bottom mold plate, a plurality of first clamping grooves arranged at intervals are formed in the top surface of the bottom mold plate, and the two ends of each first clamping groove penetrate through the two sides of the bottom mold plate; the top template is arranged above the bottom template, a plurality of second clamping grooves corresponding to the first clamping grooves are formed in the bottom surface of the top template, and the two ends of the second clamping grooves penetrate through the two sides of the top template; the anti-slip strip is arranged on the inner wall of the first clamping groove and / or the second clamping groove; and a locking member. Due to the fact that the first clamping groove and the second clamping groove clamp the side wall of the eye mold, and the two ends of the eye mold exceed the first clamping groove and the second clamping groove, the two ends of the eye mold do not have dirt hiding structures, dust accumulation is prevented, and the guiding stability of the metal wire is guaranteed. And the anti-slip strips are arranged, so that clamping of the eye mold can be enhanced, and the eye mold is prevented from slipping out of the first clamping groove and the second clamping groove.

This invention provides a positioning fixture for welding square tubes, belonging to the field of welding fixture technology. It includes a support platform and a positioning plate. The positioning plate has a movable opening on its side near the center of the support platform, within which a movable plate is movably connected. An inclined block and a floating block are arranged on the inner side of the positioning plate. The inclined block is fixed to the movable plate, and the top of the floating block has an inclined portion adapted to the movable plate. Electromagnets are arranged below the positioning plate. This invention, by setting a movable plate on the positioning plate and arranging a floating block and an inclined block on its inner side, with the floating block driven by the magnetic field generated by the electromagnet, pushes the inclined block, causing the movable plate to move closer to the center of the support platform. This allows the rectangular frame formed by the square tubes to be quickly clamped and fixed. By turning the electromagnets on or off, the workpiece can be clamped or released, enabling the quick fixing of workpieces that are flipped during welding.

This utility model relates to the technical field of grinding machine positioning equipment, and more particularly to a grinding machine positioning fixture, including a base and a positioning assembly, including a positioning seat on the base, a stop bar arranged along the length direction of the positioning seat, and grooves spaced apart on the stop bar; a clamping assembly, which is connected to a linkage assembly and a power assembly. The power assembly drives the linkage assembly to move, thereby moving the clamping assembly toward the positioning assembly and fixing the workpiece in the groove. This utility model achieves rapid clamping and fixing of multiple workpieces by using a power assembly to drive the linkage assembly and move the clamping assembly toward the positioning assembly to fix the workpiece in the groove. Furthermore, the design of the clamping plate and the first rotating shaft allows the clamping plate to swing along the first rotating shaft, thereby enabling the first and second pressure bars to clamp and fix workpieces of different sizes, improving applicability.

The utility model is suitable for the field of ground anchor dismantling, provides a ground anchor dismantling device for smart grid, including support piece, adjusting part, clamping piece and jacks, the support piece includes support cylinder, the adjusting part includes operating lever, operating lever rotation is connected in support cylinder, operating lever outer thread has first threaded cylinder, the bottom of first threaded cylinder is connected with movable plate, the lower surface of movable plate is connected with fixed support, in the utility model, convenient and efficient, through the rotation operating block, can easily drive the clamp sleeve of bolt type expansion ground anchor to carry out quick clamping and fixing, compared with traditional manual fixing mode, greatly shorten the preparation time, rotation operating lever can realize the steady pull -out of ground anchor sleeve, need not many people cooperation and complex operation, significantly improve the dismantling efficiency, reduce the manpower.