39results about How to "Torque controllable" patented technology

The invention relates to a self-centering type torque adjusting wire winding device. The self-centering type torque adjusting wire winding device comprises a supporting base, a main body support, a wire coil friction connecting part, a wire coil, a wire coil connecting part, a limiting nut, a supporting support and a sliding rail. The sliding rail is fixed to the supporting base. The main body support is mounted on the sliding rail through a sliding groove in the bottom of the main body support. A vertical plate is arranged on one side of the upper end of the main body support, and the supporting support is arranged on the other side of the upper end of the fixing support. A shaft is arranged in the position, corresponding to a shaft on the upper portion of the vertical plate, of the upper portion of the supporting support. The wire coil friction connecting part is mounted on the shaft on the upper portion of the vertical plate of the main body support. The wire coil connecting part is mounted on the shaft on the upper portion of the supporting support. The wire coil is connected with the big-plate end of the wire coil friction connecting part and the big-plate end of the wire coil connecting part. An adjustable cohesion device is mounted on the wire coil friction connecting part or the wire coil connecting part. The self-centering type torque adjusting wire winding device can be centered automatically and is adjustable in torque, the necessary conditions are provided for wire replacing operation, operation is simplified, labor input is reduced, and the efficiency is improved.

The invention provides a headlight switch knob track data modeling method, which includes obtaining the torque curve of the headlight switch knob track; determining the structural parameters according to the design requirements of the torque or load, and constructing it through the relationship between geometry and force according to the structural parameters The climbing torque formula and the downhill torque formula are obtained, and the torque curve is further divided into a plurality of climbing straight lines and / or downhill straight lines connected in sequence, so that the slopes of the climbing straight line and the downhill straight line can be converted by cylindrical coordinates The corresponding relationship between the height and the angle increment is formed; determine the starting point and its corresponding return angle, correction angle and height, and according to the preset angle increment, use the climbing and downhill torque formula to calculate each The height of the climbing straight line and / or the downhill straight line; fitting the heights calculated in sequence to draw a three-dimensional target track curve and draw the curve. The implementation of the present invention solves the problem of low efficiency in the track modeling of the headlight switch knob in the prior art.

The invention relates to a projectile carrying, taking and placing special robot. The robot is excellent in flexibility, and can realize large-span work in narrow space. The robot comprises a robot main body, a fixture and an extension platform; the robot main body is mounted on the extension platform, and is driven by the extension platform to perform a reciprocating motion; the robot main body comprises a first joint, a second joint, a third joint, a fourth joint and a fifth joint serially connected in sequence; the first joint, the third joint, the fourth joint and the fifth joint perform arotating motion; the second joint performs a lifting motion; and the fixture for picking projectiles is mounted at the tail end of the fifth joint.

The invention discloses a straw torque measurement device which is mainly used for detecting the mechanical property of a straw material. The straw torque measurement device comprises a rack, an upper clamping device and a lower clamping device; the rack is sequentially provided with a top platform frame, an upper platform frame and a lower platform frame from the top down; the top platform frameis provided with a universal testing machine, and a lead screw nut device is arranged under the universal testing machine; the lead screw nut device comprises a lead screw and a lead screw nut; the lead screw is fixedly connected with a transmission shaft of the universal testing machine through a coupling shaft; the upper platform frame is provided with an upper clamping device and a transverse transmission device; the lead screw nut is fixedly connected with one end of the transverse transmission device, and the upper clamping device is fixedly connected with the other end of the transversetransmission device and exposed at the lower end of the upper platform frame after passing through the upper platform frame; the lower platform frame is provided with a lower clamping device; and thelower clamping device is arranged under the upper clamping device.

A speed reduction device and its control method are provided. The speed reduction device includes a servo motor and a speed reducing mechanism connected with the servo motor. The speed reducing mechanism consists of a driving part and a driven part matched with each other. The servo motor is connected to the driving part by a coupling. The driving part matches with the driven part, and introduces the power from the servo motor and outputs it after speed reducing. The input shaft of said servo motor and the output shaft of the speed reducing mechanism are respectively equipped with a first and a second position detecting device. Said position detecting devices input signals to a servo controller by signal line, and the servo controller outputs a voltage to the servo motor. The servo motor drives the speed reducing mechanism to run, which outputs the power input of the servo motor after speed reducing. Said speed reduction device has low cost, high control accuracy, fast response, controllable torque and controllable rotational speed. Said speed reduction device facilitates the networking and integration of control, and can receive commands from a general controller to control the operation of manipulator with full closed loop control.

The invention discloses an assembly device (100) for rotational connection. The assembly device for rotational connection is used for realizing rotational connection for a first component and a second component, and comprises a base (101), a clamping component (102) arranged on the base (101) and used for clamping the first component, and a rotating component (103) arranged on the base (101) and used for longitudinally aligning the second component with the first component and tightening the second component on the first component in a rotating manner. The assembly device (100) disclosed by the invention has the characteristics of controllable rotating torque, good product assembly consistency, high automation degree, and high production efficiency.