40results about How to "Achieve relative sliding" patented technology

The invention discloses a dual-screen display terminal and a control method thereof, relates to the technical field of electronic equipment, and can realize the simultaneous use of a liquid crystal display screen and an electronic ink display screen, wherein the dual-screen display terminal comprises laminated liquid crystal display screen and electronic ink display screen; the liquid crystal display screen and the electronic ink display screen have the same display surface orientation, can slide relative to each other, and can be used simultaneously in a completely slide-open state. The scheme provided by embodiments of the invention is adopted during dual-screen display.

The invention relates to a smooth feeding door frame assembly for a forklift and a forklift applying the smooth feeding door frame assembly. The assembly comprises a primary material discharging mechanism and a secondary material discharging mechanism, wherein the primary material discharging mechanism comprises a driving component, a first pushing component and a second pushing component, whereinthe driving component is fixedly arranged at the middle position of a lifting frame, the first pushing component and the second pushing component are symmetrically arranged on the two sides of the driving component and are arranged on the lifting frame in a sliding mode, and the driving component cooperates with the first pushing component and the second pushing component to carry out primary unloading; the secondary material discharging mechanism comprises a first feeding component and a second feeding component, wherein the first feeding component is arranged at the lower part of the firstpushing component and is located at the rear half part of a cargo material conveying direction, and the second pushing component is arranged at the lower part of the second pushing component and is located at the rear half part of the cargo material conveying direction; and the first feeding component and the second feeding component are both arranged in a telescopic mode along the horizontal conveying direction of a cargo material. According to the assembly, the problem that the bottom surface of a panel is obliquely arranged, when the cargo is slid and sent to a destination, the cargo with heavier weight can be overturned due to the fact that the ground is firstly contacted with one side of the bottom surface of the cargo is solved.

The invention relates to a variable-diameter high-seal pressure-shooting device. The variable-diameter high-seal pressure-shooting device comprises a pressure-shooting rod, a spherical connecting head, a cooling water conveying assembly and a punch assembly, wherein the spherical end of the spherical connecting head is arranged in one end of the punch assembly; the other end of the spherical connecting head is mounted in the end part at one end of the pressure-shooting rod; a pressure-shooting rod oil inlet cavity is arranged in the pressure-shooting rod; an oil inlet is formed in the pressure-shooting rod; a connecting head oil inlet cavity is arranged in the spherical connecting head; a punch assembly oil inlet cavity is arranged on the punch assembly; an oil outlet and an oil inlet are formed in the side wall of the punch assembly; and the oil inlet, the pressure-shooting rod oil inlet cavity, the connecting head oil inlet cavity, the punch assembly oil inlet cavity and the oil outlet sequentially communicate to form an oil inlet path. The variable-diameter high-seal pressure-shooting device has the beneficial effects that: the whole oil inlet path does not pass through an external adapter tube, and lubricating oil pours out from the inner part of the punch assembly to reduce friction resistance, so that the service life of the device is prolonged; and the punch assembly can have certain rotation amount through the spherical connecting head, so that the problem that a punch is blocked as a result of mounting errors of the punch assembly is avoided.

The invention discloses a drive box of a checking machine of a numerical-control bevel gear and belongs to the field of checking machines of numerical-control bevel gears. The drive box comprises a machine base, and two parallel sliding rails are arranged on the machine base. A box body which can slide relatively is arranged on the sliding rails in a matched mode. The bottom of the box body is provided with a screw rod assembly, and a screw rod parallel to the sliding rails is arranged in the screw rod assembly in a matched mode. The screw rod is connected to a step motor. A drive main shaft is arranged in the box body, and a motor for driving the drive main shaft to rotate is arranged on the box body. The drive main shaft is sleeved with an input belt wheel in transmission with a motor belt. The two ends of the drive main shaft extend out of the box body and form movable sealing with the box body. According to the drive box of the checking machine of the numerical-control bevel gear, the contact precision, the tooth side clearance, the installation distance, the noise, the working stability and the like of an orthogonal bevel gear and a quasi double-face gear can be simulated and checked. Check data provided by the drive box are the basis of installing and adjusting a gear-cutting machine tool and a gear pair.

The invention discloses a driven box of a numerical control bevel gear checking machine and belongs to the technical field of numerical control bevel gear checking machines. The driven box comprises a base, two mutually-parallel slide rails are arranged on the base and are provided with a box body, capable of performing relative slip, in a matching way, the bottom of the box body is provided with a lead screw assembly in which a lead screw parallel to the slide rails is arranged in the matching way, the lead screw is connected onto a step motor, the box body is internally provided with a driven main shaft of which the two ends penetrate out of the box body and form motive seal with the box body, a braking wheel is sleeved on the driven main shaft and is provided with a braking sleeve in the matching way, the braking sleeve is connected to a control rod shaft, and the control rod shaft penetrates out of the box body and is connected with a handle seat connected with a handle. By using a coloring method, the driven box of the numerical control bevel gear checking machine can be used for performing simulating check on contact precision, tooth flank clearance, installing distance, noise, operation stability and the like of a bevel gear with axes at right angles and a quasi-double-surface gear through short cycle operation in a driven wheel braking load state.

The invention discloses a deformable wheel-track composite walking mechanism. The deformable wheel-track composite walking mechanism comprises a deformable wheel-track main frame used for enabling the outer contour to be transformed between a flat and long octagon and a quasi-circular shape; a track, wherein the outer edge of the deformable wheel track main frame is coated with the track, and the shape of the track can be changed under the driving of the deformable wheel track main frame; a track driving device which is arranged at the middle position in the deformable wheel-track main frame and is used for driving the crawler belt to rotate; a wheel-track main frame driving device which is arranged in the middle of the outer surface of the deformable wheel-track main frame and used for driving the deformable wheel-track main frame to turn over. According to the deformable wheel-track main frame, based on the multi-connecting-rod movement principle, the driving triangular wheel sets are driven by the deformation driving devices to slide in the corresponding groove holes of the limiting plates, then the triangular wheel sliding wheels and the longitudinal adjusting wheels are driven, and the deformable wheel-track main frame is converted between the quasi-circular configuration and the flat and long configuration; the maneuvering performance and the passing performance of the platform walking mechanism are enhanced, and maintenance and repair are easy.

The invention belongs to the technical field of processing of cold-rolled sheets, in particular to a longitudinal shearing processing technology of a soft cold-rolled sheet. A guide device of the longitudinal shearing processing technology comprises a bottom plate, a slide seat, a vertical roll support, a vertical roll, bracket vertical columns, a pressing module and a reference module, wherein the upper end of the vertical roll support is fixedly connected with the lower end of each bracket vertical column, and the pressing module is arranged between the two bracket vertical columns; the reference module is arranged under the pressing module, and the pressing module is used for matching with the reference module to level the sheet; the reference module is used for providing the referenceafter pressing for the pressing module; the pressing module comprises a shear fork mechanism, a pressing roll, a pressing roll bracket, springs and slide blocks, and both ends of the shear fork mechanism are arranged on the two bracket vertical columns through the slide blocks; the pressing roll is arranged at the lower end of the shear fork mechanism. The longitudinal shearing processing technology has the advantages that while the sheet is positioned by the vertical roll through the shear fork mechanism, the pressing roll is driven to press the sheet; by combining with the reference module at the lower end of the sheet, the sheet can be flattened.

The invention provides an air conditioner. The air conditioner comprises a base part and an air channel assembly, wherein the base part is provided with a base water receiving structure. A water drainage pipe is connected with the base water receiving structure. The air channel assembly is arranged on the base part and provided with a bottom shell water channel. The bottom shell water channel is used for receiving condensed water produced by the air channel assembly and communicates with the water drainage pipe through the base water receiving structure. The bottom shell water channel is detachably matched with the base water receiving structure, and thuswhen the air channel assembly is mounted on the base part, the air channel assembly communicates with the water drainage pipe; meanwhile,the base water receiving structure is detachably matched with the bottom shell water channel, dismounting and mounting of the air channel assembly on the base part can be achieved, the water drainagepipe does not need to be dismounted, in addition, the effect that dirt is scattered on the base water receiving structure or is still blocked in the water drainage pipe when the water drainage pipe is blocked, and thus the dismounting operation workload and operation difficulty are lowered.

The invention discloses a high-temperature rotating friction performance test testing system of a hanging shaft structure. According to the system, effective simulation of the long-time high-temperature working environment of the structure is achieved through a follow-up heating device, rolling bearing sleeves are designed at the two ends of a hanging shaft, and the hanging shaft rotates freely while it is guaranteed that normal support reaction is applied to a plug-in point. According to the test system, it is guaranteed that high temperature, aerodynamic force, steering engine main power andother multiple load conditions are synchronously applied, main power loads are measured in real time, dynamic friction coefficients can be calculated, and the high-temperature dynamic friction performance of the structure can be evaluated.

The invention discloses paired saw webs. The paired saw webs comprise the first saw web and the second saw web which rotate in the reverse directions and are coaxial, wherein, each saw web comprises around substrate and sawteeth on the periphery of the round substrate; the axis of the first saw web and the axis of the second saw web are provided with installation holes which are the same in size;superhard alloy tool bits are arranged on the sawteeth, and the superhard alloy tool bit of the first saw web is opposite to the superhard alloy tool bit of the second saw web; the first saw web is uniformly provided with at least three S-shaped noise reduction lines, and at least eight cooling and chip removal holes are uniformly distributed on the second saw web in the circumferential direction; and the side surface, facing towards the second saw web, of the superhard alloy tool bit on the first saw web is attached to the side surface, facing towards the first saw web, of the superhard alloy tool bit on the second saw web.

The invention relates to the technical field of wafer processing, in particular to a gram weight adjustment structure, a tool adjustment assembly and a splitter having the same. A gram weight adjustment structure, comprising: an adjustment plate, at least one shrapnel and at least one sensor are arranged on the adjustment plate, the shrapnel is vertically arranged with the adjustment plate; a controller is signally connected to the sensor; a tool support, the tool support is provided with an opening The frame body facing the adjustment plate, and the height adjustment pieces and the riving knife are respectively arranged on opposite sides of the frame body, the frame body is slidably connected with the adjustment plate, and the frame body has a first side wall and a second side wall oppositely arranged along the height direction, The shrapnel extends into the opening of the frame body, the height adjustment piece passes through the first side wall and then abuts against the shrapnel piece, and the rotation of the height adjustment piece drives the frame body to move on the adjustment plate, so that the sensor senses the contact with the second side wall of the frame body. distance, send a signal to the controller, and calculate the value of the pressure applied to the rivet. The invention solves the problem of low yield of chips after cracking caused by imprecise force applied to the riving knife.

The invention relates to a grounding box inner hole plugging and grounding cable anti-falling device. The device is applied to a grounding box; the device comprises a base; the base comprises a left clamping seat and a right clamping seat which are matched with each other; a through hole is formed between the left clamping seat and the right clamping seat; an anti-skid rubber ring is arranged in the through hole; a locking nut is arranged on the base; and the bottom end of the base is tightly attached to a box body of the grounding box. According to the device of the invention, the fixed plugging of the grounding box is achieved when the grounding cable penetrates into the grounding box through the base; plugging mud does not need to be used for plugging during plugging due to the fact that the bottom end of the base is tightly attached to the box body of the grounding box during installation, and therefore, a plugging structure is simplified; the base can not only fix the grounding cable, but also realize the plugging of the inner hole of the grounding box, the overall device is convenient to assemble and disassemble and reliable in connection; and the grounding cable is locked through a locking nut arranged on the base, and due to the reliability of connection between the locking nut and the base, the grounding cable is effectively prevented from falling.