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37508 results about "Workbench" patented technology

A workbench is a sturdy table at which manual work is done. They range from simple flat surfaces to very complex designs that may be considered tools in themselves. Workbenches vary in size from tiny jewellers benches to the huge benches used by staircase makers. Almost all workbenches are rectangular in shape, often using the surface, corners and edges as flat/square and dimension standards. Design is as varied as the type of work for which the benches are used but most share these attributes...

Pre-processor for inbound sales order requests with link to a third party available to promise (ATP) system

A method and apparatus for pre-processing electronic data requests within the EDI subsystem layer and within the order fulfillment application system. An order interceptor, third-party Available To Promise (ATP) interface, pseudo-sales order workbench, and the reject acknowledgment system processes are provided within the order fulfillment application system to accomplish the pre-processing. The order interceptor performs an asynchronous availability check before a sales order is posted. The result of the ATP check is stored in an ESO, and is applied during the posting process with unique user exits. The result of the ATP check is also used to determine key information about the sales order, such as the sales organization, and division and distribution channels. The pre-processor uses business rules to determine if the ESO should be split into multiple documents for requests satisfied across multiple sales areas. The Workbench provides a customer purchase order view of the ESO that looks, feels and behaves like actual order entry screens. The Workbench also displays messages generated from the pre-processor describing why the ESO was held for review. After the condition is corrected the Workbench re-executes the ESO pre-processor. This continues until all messages are corrected or marked reviewed. The supplier can decide to either accept the request, reject the request or accept individual line items.
Owner:IBM CORP

Wall-mounted home fitness training equipment

An overall fitness trainer and can be a wall mounted unit that can utilize clip resistance bands as well as other techniques. These bands generally clip on the unit and onto different handles, bars and attachments to perform exercises. The unit can have a removable/adjustable pull up bar, dip bar and seat. It also includes a spring loaded, pull pin carriage that moves freely up and down a vertical spine. This allows for easy adjustment of the carriage and allows the user to attach the bands at multiple angles, widths and levels. This in turn increases the number of exercises the user can perform on the unit. The unit also typically has an o ring that attaches through the arm of the pull up attachment as well as a ½ O-ring at the bottom of the unit again increasing the number of exercises the user can perform. The unit can be attached to the wall with lag bolts into two or more studs. Some embodiments of the invention have an adjustable swivel foot that takes the stress off of the lag bolts and also adds to the overall load capacity of the unit. The apparatus typically has an optional telescoping central vertical spine that splits in two pieces to make the unit easier to ship. The central vertical spine allows attachments to be added and removed using spring loaded pins or plunger pins. Various embodiments of the invention can have an oscillating and telescopic bench, a dip bar, a seat, a knee stabilizer and a foot rest. All of these accessories can be attached and removed to the central spine adding to the versatility and scope of exercises that can be performed.
Owner:DONOFRIO DARREN

Device and method for testing linear reciprocating sliding friction and abrasion

The invention discloses a device and a method for testing linear reciprocating sliding friction and abrasion; the device consists of a transducer, a workbench, a sample table, a dragging frame, a force sensor, a changeover switch, a counter, a locking device, a guideway, a baffle, a cable wire, a reducer, a peak value stabilizer, a control part and an auxiliary component; the equipment can automatically complete the abrasion test of an arranged period and can manually complete the test to friction coefficient. The testing method comprises the following steps of: leading the friction block and the sample to reciprocate to slide horizontally with constant pressure, obtaining an abrasion weight loss rate after abrading, keeping a certain positive pressure and leading the sliding block to move from stillness to uniform movement, thus obtaining the maximum static friction coefficient and the sliding friction coefficient. The device and the method can realize uniformly linear and reciprocating relative sliding abrasion in long unidirectional journey, test the maximum static friction coefficient between two bodies and the maximum static friction coefficient, the speed, the load and the adjustable journey with other materials, and can be widely applied to the detection of various samples of different materials and different structural forms.
Owner:725TH RES INST OF CHINA SHIPBUILDING INDAL CORP

Vertical five axle interlocked gantry digital control milling machining center

The invention provides a vertical five axle interlocked gantry digital control milling machining center, comprising a planer body, a portal frame, a rotary workbench stand, an electrical appliance control cabinet, a cutter, a main spindle box, an operation panel, a rotary workbench, X, Y and Z shaft driving screws and rotary tool changers, wherein the rotary workbench is formed by a large rotary workbench and a small rotary workbench which respectively rotate around an A shaft and a B shaft; the portal frame is arranged on the planer boxy and can move back and forth via the X shaft driving screws arranged at the two sides of the planer body, a Y-Z shaft connection block moves left and right via the Y shaft driving screw in the portal frame, and a main spindle in the main spindle box moves up and down via the Z shaft driving screw on the Y-Z connection block so as to form five axle interlocking; and the rotary tool changers arranged at the two sides of the portal frame are internally provided with 32 grinding cutters and milling cutters, and tool changing is realized by a tool changing manipulator. The invention has the positive effects of realizing multiply functions of one machine, and can process as many as five interfaces by primary clamping, thus reducing clamping times, saving labor, time and space, and having convenient equipment maintenance.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO +1

System and method for numerical control (NC) workbench error self correction based on machine vision

The invention provides a system for numerical control (NC) workbench error self correction based on machine vision. The system comprises an X-Y-Z-coordinate motion workbench, an image collecting system is arranged on a motion body of the X-Y-Z-coordinate motion workbench, a calibration plate is arranged on an objective table of the X-Y-Z-coordinate motion workbench, and an industrial computer is connected with the image collecting system. The invention further provides a method for NC workbench error self correction based on the machine vision. The method comprises the following steps: controlling the motion body and a high-resolution industrial camera to move, and collecting sequential images; obtaining a current absolute coordinate according to the imaging data of the motion body at different positions, comparing with a movement directive the encoder feedback value of a servo motor, and obtaining positioning error compensation values; and continuously conducting positioning detecting at different positions, and enabling the positioning error compensation values of all positions to be stored into a databank. According to the system and the method for NC workbench error self correction based on the machine vision, the defects of the prior art are overcome, self calibration and compensation can be conducted to the X-Y positioning error of the whole workbench, and positioning accuracy is markedly improved.
Owner:DONGHUA UNIV

Roundness/cylindricality measurement workbench capable of automatically regulating center and inclination

InactiveCN102102986AImprove adjustment efficiencyRealize the function of automatic centering and tiltingMeasurement devicesEngineeringLinear motor
The invention relates to a roundness/cylindricality measurement workbench capable of automatically regulating center and inclination, which comprises a pedestal fixedly connected with a power shaft, an operating platform for placing a measured workpiece, three support frames, a sensor for measuring the eccentricity of the measured workpiece, and a control computer for receiving an output signal of the sensor and regulating the space position of the operating platform. The output signal of the sensor is transmitted to the control computer; the support frames comprise two telescopic support frames and a fixed support frame, the upper ends of the telescopic support frames are in spherical contact with the operating platform, the lower parts of the telescopic support frames are connected with a Z-axis linear motor, the Z-axis linear motor is fixed on the pedestal, the upper end of the fixed support frame is connected with the operating platform through a Hooke hinge assembly, and the lower part of the fixed support frame is connected with a sliding block assembly; the sliding block assembly is connected with an X-axis linear motor and a Y-axis linear motor respectively; and the X-axis linear motor and the Y-axis linear motor are fixed on the pedestal. The workbench has high regulating efficiency.
Owner:西安威而信精密仪器有限公司

Constant pressure automatic grinding device and method based on fuzzy adaptive force control

InactiveCN104858782AReal-time control of grinding normal forceImprove versatilityGrinding feed controlSpeed/accelaration controlContact forceEngineering
The invention discloses a constant pressure automatic grinding method based on fuzzy adaptive force control. The grinding method comprises the following steps: detecting the contact force of a grinding head and a workpiece in a real-time manner to feed back force signals; changing an analog voltage value output by a controller according to a preset control algorithm, thereby controlling the output torque of an x-axis servomotor to control the contact force. The invention further provides a grinding device for realizing the grinding method. The grinding device comprises an industrial control main engine, a workbench, motion mechanisms, one-dimensional sensing equipment, a position sensor for acquiring the position coordinate of the workpiece, grinding equipment and workpiece clamping equipment. The grinding device can be used for detecting the normal grinding force in a grinding process based on an intelligent force control technology, and feeding back detection results; through the processing of the controller, driving signals are generated for continuous adjustment of the output torque of a driver, so that the normal grinding force can be controlled in a real-time manner and the constant pressure grinding can be realized.
Owner:SOUTH CHINA UNIV OF TECH

Bearing washer

The invention discloses a bearing washer, which comprises a main body workbench, a washing chamber arranged on the main body workbench, a spraying pump and a drive motor, wherein the main body workbench is provided with an inlet-outlet path of the washing chamber; the inlet-outlet path is provided with a feed-discharge trolley; the inlet-outlet path is connected with an inlet-outlet cylinder; an upper spraying pipe is arranged at the top position in the washing chamber, and a lower spraying pipe is arranged at the bottom position in the washing chamber; the feed-discharge trolley is provided with an inner stationary fixture, an outer stationary fixture and an upper drive carriage, and the inner and outer stationary fixtures can adjust and clamp a large-size bearing; a rotary spindle, which can be jointed with the centre of the inner stationary fixture, is arranged at the top position in the washing chamber; and the rotary spindle is connected with the drive motor. The bearing washer has the advantages of reducing intermediate links, automatically completing the whole process of product washing, effectively washing dead corners in the products, greatly improving the cleanness of the product, along with high automation, high washing efficiency, low operation and labor intensity, quick, convenient and flexible clamping and fixing operation and complete washing.
Owner:宁波达克轴承有限公司

Calibration apparatus for six-dimension heavy force sensor

ActiveCN101464201ARealize Load CalibrationAchieve precise outputForce/torque/work measurement apparatus calibration/testingEngineeringForce sensor
The invention provides a calibration device of a six-dimensional heavy force sensor, and belongs to the field of sensors as well as the measurement and the control thereof. By adopting a single force source, the calibration device is capable of calibrating the six-dimensional force of a force sensor. The calibration device comprises a base, a calibration workbench, an upright post, a lifting nut, a handle, a large force value loading mechanism adopting a worm wheel and a worm for transmission, an upper support tablet, a lead screw, a nut, a sleeve, a standard uni-directional force sensor, a ranging rod, a bolt, a connection block, an L-shaped plate, a sensor to be calibrated, a working shaft, a positioning pin, a base plate, a T-shaped bolt and a signal wire; and a mechanism to be calibrated consists of the ranging rod, the bolt, the connection block, the L-shaped plate, the sensor to be calibrated, the working shaft, the positioning pin and the base plate. The device is capable of loading the six-dimensional heavy force sensor and carrying out systematic calibration. The device has the characteristics of compact structure, simplicity, high rigidity and high precision, and can achieve precise calibration of the six-dimensional heavy force sensor.
Owner:DALIAN UNIV OF TECH

Structured light three-dimensional measurement device and complete point cloud data acquisition method thereof

The invention discloses a structured light three-dimensional measurement device and a complete point cloud data acquisition method thereof. The structured light three-dimensional measurement device comprises a four-dimensional degree of freedom workbench, a guide rail vertical to the four-dimensional degree of freedom workbench, a structured light measuring head, a movable arm arranged on the guide rail, a computer and a controller, wherein the structured light measuring head is installed on the movable arm which is connected with the guide rail in a sliding way, the guide rail is provided with a first motor which drives the movable arm to move up and down, the four-dimensional degree of freedom workbench comprises a two-dimensional workbench and a clamping workbench, the clamping workbench is arranged at the upper part of the two-dimensional workbench and is provided with at least four clamping structures, each clamping structure comprises a roller and a second motor driving the roller to rotate, the four-dimensional degree of freedom workbench, the first motor and the second motor are all connected with the controller electrically, the structured light measuring head is connected with the computer electrically, and the computer is connected with the controller electrically. By adopting the structured light three-dimensional measurement device and the complete point cloud data acquisition method thereof, the complete point cloud data of a product with a complicated profile can be acquired automatically and the measurement efficiency is high.
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
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