142results about How to "Achieve axial movement" patented technology

The invention provides full-automatic multi-station three-dimensional tube punching equipment and belongs to the technical field of machinery. The full-automatic multi-station three-dimensional tube punching equipment solves the technical problems that a punching machine in the prior art needs to assemble and disassemble tubes for many times when being used for punching holes on the tubes at different positions, and the punching accuracy cannot be guaranteed. The full-automatic multi-station three-dimensional tube punching equipment comprises a machine frame. A spindle is arranged on the machine frame, a rotating disk is fixed in the middle of the spindle, a plurality of core rods are evenly fixed on the rotating disk in the peripheral direction, a conveying device used for conveying the tubes to the core rods and sleeving the tubes on the core rods is arranged on the machine frame, locating devices which can axially locate the tubes sleeving the core rods are arranged on the core rods, and a punching device which can punch the tubes sleeving the core rods is arranged on the machine frame. The punching device comprises a punching head, wherein the punching head is arranged right above through holes of the core rods. A discharging structure which is used for enabling the punched tubes to be break away from the core rods is arranged on the machine frame. The full-automatic multi-station three-dimensional tube punching equipment has the advantages of being capable of automatically punching the tubes in a three-dimensional mode and high in punching efficiency.

The invention provides a housing assembly and a connector. The connector comprises a locking cap and a connector housing, wherein the front end of the locking cap is provided with a canted coil spring. The locking cap is rotatingly disposed on the connector housing in a sleeve manner, and the rear end of the locking cap is provided with a peripheral chute and an axial chute, wherein the axial chute is communicated with the peripheral chute and extends backwards from the peripheral chute. The connector housing is provided with a sliding block which can rotate in the peripheral chute relative to the locking cap, and also can move axially in the axial chute relative to the locking cap. The housing assembly also comprises an elastic part which provides a clockwise torque for the locking cap. The housing assembly also comprises a peripheral limiting structure which is used for limiting the clockwise rotating limit of the locking cap when the sliding block is located in the peripheral chute. When the locking cap is located at a limit position of clockwise rotation, the sliding block is staggered with the axial chute in a peripheral direction. The connector is reliable in locking, and is convenient to use.

The invention relates to a delayed type magnetic coupler with an actuating apparatus and a radial ejector rod. The delayed type magnetic coupler is characterized by comprising an input side catcher (1) connected with a drive motor, input side steel discs (2) connected with the catcher, auxiliary steel discs (4) connected with the input side steel discs (2), wherein output side steel discs (5) are mounted on the right sides of the auxiliary steel discs (4) and connected with the auxiliary steel discs (4); copper discs (3) are fixed on the input side steel discs (5), the auxiliary steel discs (4) and the output side steel discs (5). According to the delayed type magnetic coupler with the actuating apparatus and the radial ejector rod, provided by the invention, when an actuating mechanism of the magnetic coupler works, through the combined action of an inner guide sleeve, an outer guide sleeve, a sliding sleeve and the ejector rod, the magnet in the auxiliary magnet disc can perform radial motion in the sliding groove of the auxiliary magnet disc in the external circumference direction, so that the magnetic coupling surfaces of rotating copper conductor discs and the auxiliary magnet disc are gradually enlarged, the torque needed in the starting state for overcoming the static frictional resistance torque is gradually increased, and the phenomenon that the torque is inadequate during the starting stage is changed.

The invention provides a six-degrees-of-freedom system of big load model track capturing test of a large transonic speed wind tunnel, which comprises a cross movement mechanism, a normal movement mechanism, an axial movement mechanism and a three-degrees-of-freedom gesture movement mechanism. The system solves the problems of small route, low bearing ability and poor rigidity of the six-degrees-of-freedom system in the track capturing test. The cross movement mechanism is installed on leeside of upper and lower wall panels of the testing section, the normal movement mechanism is installed on the cross movement mechanism; the axial movement mechanism is installed on the normal movement mechanism, and three-degrees-of-freedom gesture movement mechanism is installed on the axial movement mechanism; the three-degrees-of-freedom gesture movement mechanism can achieve pitching, yawing and rolling movements at the tail end of the mechanism through the rolling, pitching and rotating movements.The first grade rotating mechanism is connected with the axial movement mechanism, and orderly equipped with the pitching mechanism and the second grade rotating mechanism in series. The six-degrees-of-freedom system has big movement route, high bearing ability and rigidity, high movement precision and small blockage.

The invention belongs to the technical field of space modularization mechanism butt joint, and specifically relates to an electromagnetic self-locking plane connection device. According to the electromagnetic self-locking plane connection device, the mode that electromagnetic force and transmission of a gear and a rack are combined is adopted, and butt joint is achieved through the rotation of clamping jaws; due to the fact that driving of electromagnetic force is simple, complex controllers and speed reduction devices on which motor driving relies are not needed, the production cost of the connection device is reduced, and the size and weight of the connection device are effectively reduced; due to the fact that the connection device has a self-locking function, and after a connection task is completed through the connection device, an actuator can be de-energized without the worry of the problem that connection is broken after the actuator is de-energized, so that the reliability of the connection is improved.

The invention discloses a film wrapping machine winding device for flat-shaped wires, and relates to the technical field of film wrapping machine equipment production. A winding guide wheel is arranged on a machine frame, a compaction wheel parallel to the winding guide wheel in the axial direction is arranged on one outer side of the winding guide wheel, the center of the compaction wheel is connected with one end of an adjusting screw rod through a connecting shaft, the axial direction of the adjusting screw rod is perpendicular to the axial direction of the winding guide wheel, a nut in threaded connection with the adjusting screw rod is fixedly connected to the machine frame, and an adjusting hand wheel is arranged at the other end of the adjusting screw rod. The compaction wheel is arranged on the outer side of the winding guide wheel in a matched mode, and the adjusting screw rod rotates on the nut through the adjusting hand wheel so that the adjusting screw rod can move in the axial direction, the distance between the compaction wheel and the winding guide wheel can be adjusted and appropriate to adapt to the flat-shaped wires with different thicknesses, the flat-shaped wires can be effectively prevented from turning over in the process of passing the winding guide wheel, an insulating layer can wrap the flat-shaped wires smoothly and tightly, and the wrinkling phenomenon cannot occur.

The invention provides an oil conveying pipeline inner wall cleaner which comprises a drive motor and a fixing frame. The drive motor is arranged in the middle of the fixing frame. The fixing frame is formed by multiple supporting legs. The multiple supporting legs are distributed around the circumference and connected into one through the fixing plate. A pulley is arranged at the outmost end of each supporting leg. A rotating cleaner is arranged at the front end of an output shaft of the drive motor. A sweeping brush is arranged at the rear end of the rotating cleaner and fixed to the output shaft of the drive motor. The oil conveying pipeline inner wall cleaner overcomes the defect of the prior art and is reasonable in design and compact in structure, the drive motor is supported through the traveling supporting frame, and the rotating cleaner is arranged at the front end of the output shaft of the drive motor and provided with an elastic mechanism which has good flexibility and good corner passing ability. Cleaning blades on the rotating cleaner are spirally distributed in pipeline space, tensioned on the pipeline wall through springs, and driven to rotate while moving axially.

The invention discloses a pipe limiting spring support. The pipe limiting spring support comprises an outer sleeve, a middle sleeve and an elastic element located in the outer sleeve; one end of the middle sleeve is provided with a bearing face for supporting a pipe, and the other end of the middle sleeve extends into the outer sleeve; and a first rolling connecting piece is arranged between the inner wall of the outer sleeve and the outer wall of the middle sleeve, and the two ends of the elastic element abut against the bottom of the outer sleeve and the middle sleeve. The invention further discloses a support set which comprises at least two above pipe limiting spring supports and second fixing supports fixed to the bearing faces; and the two second fixing supports are symmetrically distributed on the two sides of a vertical tube and are connected with the vertical tube. According to the pipe limiting spring support and the support set, displacement of the pipe in the horizontal direction can be limited, the pipe can be elastically borne in the vertical direction, and dual functions of horizontal limitation and spring bearing are achieved. The pipe limiting spring support and the support set have the beneficial effects of being complete in function, simple in structure, easy to manufacture and the like; and the design of the pipe limiting spring support and the support set is reasonable and effective, and the manufacturing cost is low.

The invention relates to a gearbox for a motor vehicle that includes, but is not limited to an input shaft, an output shaft and a plurality of wheel sets for coupling input and output shaft with different transmission ratios and a gear pump, which is arranged to for delivering from a reservoir of the gearbox. The gear pump is an outer gear pump and one of two gears of the gear pump meshing with one another belongs to one of the wheel sets.

The invention relates to a simple mechanical arm stacking machine. The machine comprises a rack, a mechanical arm, a mechanical grip, a horizontal driving mechanism and a vertical driving structure, wherein the mechanical arm comprises a main arm, a front arm, a rear arm and a front and rear arm connecting rod; the front arm is parallel to the rear arm and forms a parallelogram with the front and rear arm connecting rod and the rear end part of the main arm; the mechanical grip is arranged at the front end of the main arm; the horizontal driving mechanism and the vertical driving structure are both arranged on the rack and are used for driving the movement and the action of the mechanical arm. By using two-axis control, the production precision requirement and cost are reduced, the failure rate of equipment is obviously reduced, the labor is saved and the stacking efficiency is improved while automatic stacking of the mechanical arm is realized, and the stacking machine is applicable to widespread application.

The invention discloses a hinge device, comprising a first connecting piece, a second connecting piece, a shaft rod and a fixation component, wherein, one end of the shaft rod is provided with a fixation part which can be rotatablely assembled in the second connecting piece; the fixation component is fixed at the tail end of the fixation part; and the first connecting piece protruded with a clamp block; and the first connecting piece can be axially and movably connected with the shaft rod. The hinge device also comprises a sleeve fixed on the second connecting piece; a helical chute is arranged on the sleeve; the clamp block is slidably clamped on the chute; and when the second connecting piece is rotated, the clamp block pushes the sleeve, thereby driving the second connecting piece and the shaft rod to go away from the first connecting piece in an axial direction, so as to realize axial movement of the hinge device.

The invention discloses a main driving device for a vertical milling machine, which has wide speed regulation range and can achieve axial feeding and good lubrication effect, wherein the main driving device comprises a main motor, a drive housing, an elastic coupler, an oil basin, a first transmission shaft, a cycloid pump, a second transmission shaft, a second shaft gear, a triple gear, a third transmission shaft, a change gear, a fourth transmission shaft, a duplicate gear, a change gear, a fifth transmission shaft, a change gear, a bevel gear and a vertical shaft; a first shaft gear is arranged on the first transmission shaft; the bevel gear is arranged at one end of the vertical shaft; a skew gear is arranged at the other end of the vertical shaft; a main shaft is arranged on one side of the vertical shaft; and a spline housing and the skew gear are arranged on the outer side of the main shaft. The main driving device has the advantages as follows: the main shaft can obtain 12-level rotational speed within 35 to 1500 rpm (Revolutions Per Minute) through a 3*2*2 structural formula, and the speed regulation range is wide; the main shaft and the spline housing are connected through a spline, and the main shaft can move upwards and downwards in the spline housing in the axial direction; in addition, the cycloid pump is installed at one end of the first transmission shaft, lubricant in the oil basin in the drive housing can be conveyed to lubricating points on the gears and bearings through an oil line with the help of the power of the first transmission shaft, and the lubrication effect is good.

The present invention relates to a gear lever (1) which is used for transforming the pivoting movement of lever to the axial process of gearshift shaft of vehicle gearbox. The gear lever (1) comprises a sliding sleeve (6) which keeps effective connection with the gearshift shaft. The sliding sleeve (6) and a hub part (5) of the gear lever (1) which can pivot are connected through a mode with rotation resistance.