37results about How to "Realize two-dimensional movement" patented technology

The invention discloses an air floatation hanging type gravity unloading device for a space deployable mechanism. The air floatation hanging type gravity unloading device comprises an installation base plate and a top air floatation block, and a supporting rod and a guide rail connecting side plate are sequentially arranged above the installation base plate from left to right. A bottom base plate,a first bottom air floating block and a top base plate are sequentially arranged on the left side of the guide rail connecting side plate from bottom to top. Compared with an existing common air floating hanging type gravity unloading device, the air floating hanging type gravity unloading device for the space deployable mechanism adopts the air floating principle, low-damping movement of a deployable mechanism product is achieved, high damping of a mechanical bearing and various test failures caused by damage in use are avoided, the consistency of test precision is guaranteed, a linear air floatation sliding sleeve mechanism free of a side face surrounding mechanism is achieved, meanwhile, the thickness of a single linear mechanism is reduced, two-dimensional movement of a transverse airfloatation sliding block on a space plane is achieved, and a balance operation mechanism for an ultra-long-distance linear guide rail with a supporting mode is achieved.

The invention discloses a full-automatic two-dimensional beveled plate drilling device. The device comprises a worktable (1), a drilling machine (11) and a PLC (programmable logic controller), wherein a rear side stop surface (2), a left ejector plate (4), a backward ejector plate (5) and a left-side limiting plate (6), which are used for positioning beveled plates, are formed on the worktable (1); cylinders which drive the left ejector plate (4), the backward ejector plate (5) and the left-side limiting plate (6) to move are connected with the PLC; and the drilling machine (11) which can move along the left-right direction and the front-rear direction is arranged on the upper part of the worktable (1). The device disclosed by the invention has the beneficial effects that the degree of automation is high, the positioning accuracy is high, and the machining efficiency and yield are improved; and moreover, any part of a whole beveled plate can be drilled by virtue of two-dimensional motion of the drilling machine, and the device can be applied to machining of the beveled plates with different drilling positions and is wide in application range.

The invention discloses a three-freedom-degree coaxial output mechanism containing wire transmission. The three-freedom-degree coaxial output mechanism comprises a vertically-arranged center transmission shaft, and the center transmission shaft is supported through a horizontally-arranged base and driven by a first motor; the center transmission shaft is sequentially provided with a first driving arm, a follow-up support, a second hollow shaft and a second driving arm from top to bottom; the first driving arm is fixedly installed at the top of the center transmission shaft; the follow-up support is rotationally installed on the second hollow shaft, a second hollow shaft driving wheel is fixedly installed on the second hollow shaft, and driving between follow-up wheels fixedly installed on a movable platform rotating shaft is achieved through wires; and the second driving arm is fixedly installed on a third hollow shaft, the third hollow shaft is rotationally connected to the center transmission shaft, the second hollow shaft is in transmission connection with a second motor through a gear, and the third hollow shaft is in transmission connection with a third motor through a gear. The rotational inertia of a motion part of the three-freedom-degree coaxial output mechanism is small, and the high-speed capacity and the high-accelerated-speed capacity are achieved.

The invention discloses a one-to-many automatic butt joint system which comprises a support, a horizontal guide rail pair arranged on the support, a butt joint mechanism and a plurality of pipeline connectors. The horizontal guide rail pair comprises a horizontal guide rail and a horizontal sliding block in sliding fit with the horizontal guide rail, the butt joint mechanism is arranged on the horizontal sliding block, and the pipeline connectors are arranged on the support and matched with the butt joint mechanism. According to the one-to-many automatic butt joint system, one-to-many automatic butt joint can be achieved, the structure is simple and reliable, switching is free, and movement locating is accurate. In a preferable technical scheme, the butt joint mechanism comprises a vertical guide rail pair, the two-dimensional movement of the connectors is achieved under the action of the horizontal guide rail pair and the vertical guide rail pair, the pipeline connectors can be arranged in multiple rows, the number of the pipeline connectors can be greatly increased, the system can be accurately located right ahead the pipeline connectors needing to be connected, butt joint is completed under the action of a butt joint air cylinder, and the system is especially suitable for the field of printing and dyeing, and has the wide application prospect.

The invention discloses a novel light arm amplifying two-dimensional linear probe. The probe comprises two laser sources for transmitting two laser beams and a probe base for reflecting the laser beams. The probe base comprises at least two reflecting surfaces, a measurement rod, and a measurement ball. The probe also comprises two photoelectric detectors for receiving the two reflected laser beams, a translation part for driving the probe base or the photoelectric detectors and the probe base to move linearly to change the positions of reflection points of the two laser beams on the reflecting surfaces, a reset part for resetting the probe base to an initial position, and a processing system for calculating and obtaining the displacement change value of the measurement ball. The probe can obtain the displacement values in two different linear directions through the two photoelectric detectors to compensate for the measurement deviation of a to-be-measured workpiece during positioning and to obtain more accurate measurement coordinates, so that the measurement precision is improved, the structure is simplified, the production cost is lowered, and batch processing and production are facilitated.

The invention discloses a drum brake of an electric bicycle. The brake comprises an outer shell, a left friction piece, a right friction piece, a rocker arm shaft and a rocker arm, wherein the left friction piece and the right friction piece are movably arranged on the outer shell, a rear fixing base is arranged at the rear end of the outer shell, the rocker arm is connected with the outer shell through a torsion spring, a left sliding groove is formed in the left of the rocker arm shaft, and the front end of the left friction piece is located in the left sliding groove of the rocker arm shaft. The brake further comprises a rear sliding shaft and a front sliding shaft, a front fixing base is arranged at the front end of the shell body, a left sliding groove and a right sliding groove are formed in the left end of the rear sliding shaft and the right end of the rear sliding shaft respectively, the rear sliding shaft is located in a rear sliding shaft hole formed in the rear fixing base, the rear end of the left friction piece and the rear end of the right friction piece are located in a left sliding groove and a right sliding groove of the front sliding shaft, the front sliding shaft is located in a front sliding shaft hole formed in the front fixing base, the right sliding groove is formed in the right end of the front sliding shaft, the left end of the front sliding shaft abuts against the rocker arm shaft, the front end of the right friction piece is located in the right sliding groove of the front sliding shaft, the bottom face of the left sliding groove of the rear sliding shaft and the bottom face of the right sliding groove of the rear sliding shaft are both arc-shaped faces, and the bottom face of the right sliding groove of the front sliding shaft is an arc-shaped face.

The invention discloses a fully automatic two-dimensional plate drilling device which comprises a workbench (1), a drilling machine (11) and a PLC, wherein a rear position stopping face (2), a leftward ejecting plate (4), a backward ejecting plate (5) and a left limiting plate (6) which are used for positioning wood plates are arranged on the workbench (1), air cylinders for driving the leftward ejecting plate (4), the backward ejecting plate (5) and the left limiting plate (6) to act are all connected with the PLC, and the upper part of the workbench (1) is also provided with the drilling machine (11) which can move along the left-right direction and the front-rear direction. The drilling device disclosed by the invention has the beneficial effects that the degree of automation is high, the positioning accuracy is high, and the machining efficiency and the rate of finished products are improved; and due to the two-dimensional motion of the drilling machine, the any position of a whole wood plate can be drilled, and the device can be applied to the processing of plates with different drilling positions, and therefore, the drilling device is wide in application scope.

The invention discloses a two-dimensional sheet material drilling device. The two-dimensional sheet material drilling device comprises a worktable (1) and a drilling machine (11), wherein a rear side stopping surface (2) for positioning a wood plate, a leftward material ejection plate (4), a backward material ejection plate (5) and a left side limiting plate (6) are arranged on the worktable (1); the leftward material ejection plate (4), the backward material ejection plate (5) and the left side limiting plate (6) are driven by an air cylinder; and the drilling machine (11) which can move along a left-right direction and a front-back direction is further arranged at the upper part of the worktable (1). The two-dimensional sheet material drilling device has the beneficial effects that the positioning precision is high, and the machining efficiency and yield are improved; and the two-dimensional movement of the drilling machine can be used for drilling any position of the whole wood plate, so that the two-dimensional sheet material drilling device can be suitable for machining sheet materials in different drilling positions and has a wide applicable range.

The invention discloses a photovoltaic power generation device with a two-dimensional photovoltaic heliostat, which includes a solar cell panel, a turntable is arranged at the bottom of the solar cell panel, and two symmetrically arranged electric telescopic rods are fixed on the top surface of the turntable. , the inner rod of the electric telescopic rod is pierced with a shaft mechanism, the solar cell panel is fixed between the two shaft mechanisms, and a heat exchange box is fixed on the back of the solar cell panel. The invention has a two-dimensional photovoltaic sun-fixing mechanism, which improves the photoelectric efficiency, and at the same time plays a good role in protecting the working motor, has a long service life, and greatly improves the energy utilization rate.

Disclosed is a tool profiling control system. The tool profiling control system comprises a tool profiling device and a control processor (8). The tool profiling device comprises a tool (1) and a profiling column (2), wherein the profiling column (2) is integrally in a cylindrical shape, and both ends of the cylindrical shaped are provided with an upper plug (27) and a lower plug (28); a middle profiling unit is formed between the upper plug (27) and the lower plug (28) and circumferentially and uniformly provided with four longitudinal profiling grooves (21, 22, 23 and 24) which are connected with the connecting end (11) of the tool (1); at least one of the four longitudinal profiling grooves is a return groove (22), the profiling contour of the return groove (22) is of a flat type, the other profiling grooves are curved grooves and are used for performing feeding control on the tool (1), and meanwhile, the curved grooves are different in curved surface shape.