The invention relates to an air bearing type torque standard machine comprising a pedestal, a standard force arm, an air bearing, weight loading devices, a speed reducer, a servo motor, a main output shaft, a displacement sensor and a torque sensor The standard force arm is installed on the air bearing by the main output shaft; the air bearing is fixed on the pedestal; and weight suspension components are arranged at the two ends of the standard force arm The speed reducer is installed on the pedestal and is driven by the servo motor; and a horizontal output shaft central lie of the speed reducer and a central line of the main output shaft are located at the same straight line The torque sensor is arranged between the horizontal output shaft of the speed reducer and the main output shaft The displacement sensor is arranged on the pedestal and is used for detecting the horizontal state of the standard force arm The weight loading devices are arranged at the two sides of the pedestal below the weight suspension components of the standard force arm and each device contains at least one weight; and at least one weight can be suspended on the weight suspension component by the weight loading device, thereby applying the force on the standard force arm

Air bearing type torque standard machine

The invention relates to a weight swing prevention gap clamping mechanism for a small-torque standard device. The weight swing prevention gap clamping mechanism for the small-torque standard device comprises a clamping jaw, a hinge pin, a spring, a base, a bearing, a bearing bracket and a linear motion driving mechanism. The clamping jaw is connected to the upper face of the front of the base through the hinge pin, the linear motion driving mechanism is connected to the upper face of the rear of the base through the bearing bracket, the front end of the bearing bracket is connected with the bearing, the clamping jaw is divided into a left part and a right part, a through hole connected with a weight placement frame is formed in the front of the clamping jaw, the arc-shaped spring penetrates through the middle of the clamping jaw, and a step structure is arranged on the tail portion of the clamping jaw. With the weight swing prevention gap clamping mechanism for the small-torque standard device, the weight and weight frame swing problems can be solved; through the automation technology, the device can be clamped automatically; adjustment in the two states of clamping and loosening can be freely achieved through the jaw type clamping mechanism.

Weight swing prevention gap clamping mechanism for small-torque standard device

A rotary lifting platform for an automatic counterweight loading device comprises a pedestal (1), a lifting mechanism arranged on the pedestal (1) and including a first load-bearing part (16) vertically movable, a rotary mechanism including a second rotary load-bearing part (14), and a supporting mechanism which supports the second rotary load-bearing part (14) on the first load-bearing part (16) and allows the second rotary load-bearing part (14) to rotate Automatic loading of counterweights on vertical and rotary directions can be realized, and the wide-range counterweight loading efficiency and reliability are improved

Rotary lifting platform for automatic counterweight loading device

The invention discloses a force arm lever system applied to a torque standard machine and a torque standard machine. The force arm lever system applied to the torque standard machine comprises a main shaft, a bearing, a bearing pedestal, a front mean beam, a rear main beam, edge cutter fixing pieces and an edge cutter, wherein the main shaft is installed on the bearing pedestal through the bearing, the front main beam and the rear main beam, which are arranged in a mutually parallel mode, are located at two sides of the bearing pedestal respectively, and the main shaft penetrates through a center hole of the front main beam and a center hole of the rear main beam; the front main beam and the rear main beam form a force arm lever, the force arm lever takes the main shaft as a rotating shaft, the front main beam and the rear main beam are connected to two sides of a connecting piece assembly respectively so as to strengthen the force arm lever; the two edge cutter fixing pieces are located at the left end and the right end of the force arm lever respectively, two sides of each edge cutter fixing piece are fixed to the front main beam and the rear main beam respectively, the edge cutter fixing pieces are vertical with the front main beam and the rear main beam, and the edge cutter is fixed on the edge cutter fixing piece with a blade facing upward. The torque standard machine can be enabled to realize wide-range high-precision measurement by applying the force arm lever system disclosed by the invention.

Force arm lever system applied to torque standard machine and torque standard machine

The invention discloses an automatic assembling machine for a power cabin. The automatic assembling machine for the power cabin mainly includes an engine, a transmission case, a six-degree-of-freedomplatform, a rectangular rotary table, a slide carriage, a pedestal, a rotating shaft, a swinging support frame, a swinging spindle, rolling bearings, a measuring machine tool body, a rolling guide rail, a measuring machine column, a measuring machine beam, a cross beam lifting lead screw, a lifting support beam, a column moving screw, a column moving nut, a slide carriage feed lead screw, guide rods, a servo electric push rod, a lifting screw, a contact plate, a lifting platform, a speed reducer connecting plate, a cylindrical gear, a pitch swinging shaft, a cross fork frame, a rotating shaft,a hollow square supporting frame, an outer circle detection support plate, an inner hole detection support plate, an outer circle detection support frame, an inner hole detection support frame, an outer circle displacement sensor, an inner hole displacement sensor, laser rangefinders, a rectangular connecting plate and the like. Automatic assembly of the power cabin can be realized; the assemblyaccuracy is high; and the labor intensity of the workers is reduced.

Automatic assembling machine for power cabin

The invention, which belongs to the fields of measurement and detection, torque detection calibration, and torque testing, provides a full-automatic micro torque standard device. The full-automatic micro torque standard device comprises a main beam component (1), a three-free degree workbench component (2), a rack component (3), a twisting levelling component (4), a counterweight hanging component (5), and a counterweight loading component (5). The rack component (3) is arranged horizontally; a to-be-measured torque sensor is arranged at the three-free degree workbench component (2); one end of the to-be-measured torque sensor is connected with the main beam component (1) and the other end is connected with the twisting levelling component (4); and the main beam component (1) is fixedly connected to the rack component (3) by a air floatation bearing (9).

Full-automatic micro torque standard device

The utility model provides an air bearing formula moment of torsion standard machine, including base, the standard arm of force, air bearing, weight loading device, speed reducer, servo motor, output main shaft, displacement sensor and torque sensor The standard arm of force is installed on air bearing through the output main shaft, and air bearing fixes on the base, and standard arm of force both ends are provided with the weight and suspend parts in midair, the speed reducer is installed on the base, and by the servo motor drive, the horizontal output shaft centre line of speed reducer and the central line of output main shaft are on same straight line, torque sensor sets up between the horizontal output axle of speed reducer and output main shaft, displacement sensor sets up on the base for the horizontality of the testing standards arm of force, the weight that weight loading device set up at the both sides of base, the standard arm of force suspends the parts below in midair, and weight loading device includes at least one weight, and weight loading device can make at least one weight hang on the weight suspends parts in midair to be used in on the proof force arm

Air bearing formula moment of torsion standard machine

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