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87 results about "Transverse force" patented technology

Transverse force (or Euler force), the tangential force that is felt in reaction to any angular acceleration. Transverse mass, a particle physics quantity. Transverse plane, the plane orthogonal to the anteroposterior or oral-aboral axis.

Self-weight balance integrated fixture for hoisting and loading fixture

PendingCN119637708Aload accuratelySimple loading processMachine part testingCrowbarsTransverse forceClassical mechanics
The invention belongs to the technical field of structural strength tests, and particularly relates to a hoisting and loading fixture self-weight balance integrated fixture which comprises a loading actuator, a screw assembly, an outer support, a loading fixture, a connecting rod and an adjusting mechanism. The adjusting mechanism comprises a connecting assembly, a left side balance weight and a right side balance weight. Levers are always in a horizontal state by independently adjusting the balance force of the levers on the two sides of the actuator. The problems that due to the fact that an actuator loading clamp is unbalanced, a lever freely falls, rotates and is stacked, and an actuator is stressed, rotates and deviates, an actuator sensor is subjected to longitudinal and transverse force through composite stacking rotation, changes are complex, uncontrolled actions are prone to being caused, and danger is generated are avoided. And meanwhile, the balancing device belongs to a loading clamp of the loading channel, is integrated with the loading clamp and can synchronously move along with the loading channel, so that the movement change of the loading channel of a large test with hundreds of loading channels is simplified.
Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA

Side wall balance system and method for bionic flexible skin wing measurement

The invention discloses a side wall balance system and method for bionic flexible skin wing measurement, belongs to the technical field of aerodynamic wind tunnel tests, and aims to comprehensively and effectively identify the aerodynamic performance gain effect of a bionic flexible skin lift-augmentation and drag-reduction wing. The side wall balance system comprises a side wall balance, the side wall balance is installed in the side wall of the test section, the side wall balance comprises a floating disc and a fixed disc, the floating disc and the fixed disc are connected through three lateral force units, two longitudinal force units and a transverse force unit, and each force measuring unit comprises a tension-compression balance. The tested model is connected with the floating disc through the low-heat-flux heat insulation flange. Compared with a cantilever beam type side-wall balance, the assembled side-wall balance system of the tension-compression balance provided by the invention has the advantages that the overall rigidity is improved, and meanwhile, the interference among components is greatly reduced. In cooperation with an original measurement method, each element force and moment of force of a bionic flexible skin wing wind tunnel test can be accurately obtained.
Owner:AVIC SHENYANG AERODYNAMICS RES INST

Surgical instrument with sensor aligned cable guide

Control cables in a surgical instrument are kept parallel to the instrument's longitudinal axis to prevent transverse forces from the cables being sensed by a transverse force sensor in the instrument. A surgical instrument includes an elongated hollow shaft having a longitudinal center axis. Multiple cables extend within the shaft. A force sensor includes a beam disposed within the shaft and one or more strain gauges disposed on the beam. A proximal anchor is disposed within the shaft and in contact with a proximal end of the beam. A distal anchor is at the distal end of the shaft and in contact with a distal end of the beam. A cable guide is disposed within the shaft to constrain portions of the multiple cables disposed alongside the beam to movement parallel to the center axis, and so prevent force from the moving cables causing transverse force on the beam.
Owner:INTUITIVE SURGICAL OPERATIONS INC

Energy consumption enhanced fabricated shear wall structure and mounting method thereof

The invention belongs to the technical field of fabricated buildings, and particularly relates to an energy consumption enhanced fabricated shear wall structure and a mounting method thereof. The shear wall structure comprises a plurality of shear wall units. In the vertical direction, each shear wall unit is provided with a plurality of opening units; the number of the shear wall units is odd, and X-shaped metal pieces are installed in the opening units of the even shear wall units. First friction strips are wound in the opening units on the shear wall units and at the same horizontal height; the X-shaped metal piece connects the two first friction strips to form a winding and binding crossed area; transverse stress plates are arranged on the upper portions and the lower portions of the two side faces in the thickness direction of the wall, and slidable stress plates are connected to the outer sides of the transverse stress plates in a sliding mode. A plurality of second friction strips are connected in the slidable stress plate; connecting short beams are connected between the two opposite side walls of every two adjacent shear wall units. The problem that the anti-seismic property of the fabricated concrete shear wall needs to be enhanced is solved.
Owner:CHINA UNITED NORTHWEST INST FOR ENG DESIGN & RES

Multi-axial force sensor with force measuring beam with high lateral force sensitivity and strong bending resistance

The invention discloses a multi-axial force sensor with force measuring beams with high lateral force sensitivity and strong bending resistance, the multi-axial force sensor comprises a first table body, a second table body and a plurality of force measuring beams, the force measuring beams comprise a transverse force measuring beam and a vertical force measuring beam, the vertical force measuring beam comprises two sheet-shaped vertical beam arms which are parallel to each other, and the two sheet-shaped vertical beam arms are parallel to each other. The orientation of the larger side faces of the two thin-sheet-shaped vertical beam arms is consistent with the extending direction of the two ends of the transverse force measuring beam, and the two vertical beam arms are located on the two sides of the center line of the transverse force measuring beam respectively. The thin vertical beam arms are adopted, when the thin vertical beam arms are subjected to lateral force, deformation of the vertical beam arms is large, high sensitivity of the lateral force can be obtained, meanwhile, the vertical force measuring beam adopts a double-beam form of a thin-wall structure, the two vertical beam arms are separated by a certain distance, and the two vertical beam arms bear bending moment together, so that the force measuring beam can bear large bending moment. That is to say, the force measuring beam can maintain strong bending resistance on the basis of realizing high lateral force sensitivity.
Owner:SUNRISE INSTR CO LTD

Buffering and vibration isolating device for beam-column connection of assembly type subway station

The invention relates to the field of assembly type subway station structure engineering. The buffering and vibration isolation device comprises two bottom plates and two frames, the number of the bottom plates is two, the number of the frames is two, and the frames are arranged at the top ends of the bottom plates; the transverse rods are installed at the top ends of the two bottom plates correspondingly and located on the inner sides of the two frames, and a plurality of rectangular through grooves are formed in the transverse rods; the plurality of longitudinal rods respectively penetrate through the plurality of rectangular through grooves; according to the transverse vibration isolation mechanism, when the cross beam is subjected to transverse force, a baffle moves in a shell, a fourth spring is attached to a cylinder to stabilize deformation buffering, a first elastic piece and a second elastic piece are matched through an inclined face or a protrusion, transmission force is evenly distributed, cooperative buffering is achieved, and impact vibration generated when the beam column connection is subjected to longitudinal and transverse force is effectively reduced; the service life of the device is prolonged; and the safe and stable operation of the structure is maintained.
Owner:EAST CHINA JIAOTONG UNIVERSITY +1

Method and device for forging conical rings

PCT designated stageWO2026008181A1Engine componentsTransverse forceSupport surface
The invention relates to a forging press, in particular a free-form forging press, for forging a tubular workpiece (1), the forging press comprising: - a press frame, - a mandrel (2) which is arranged in or on the press frame and on which the workpiece (1) to be deformed is positioned or is to be positioned, - wherein the mandrel (2) is conical at least in some regions and has at least one contact surface (3) inclined with respect to the mandrel axis (D), - a forging saddle (4) which can be moved in a main pressing-force direction (R) towards the mandrel (2) and the workpiece (1) positioned on the mandrel (2), and by means of which a pressing force (Fp) oriented in the main pressing-force direction (R) can be applied to the workpiece, wherein, due to the inclined contact surface (3) of the mandrel (2), the pressing force (Fp) results in a transverse force (Fq) oriented transversely to the main pressing-force direction (R). The press is characterised in that the forging saddle (4) has a shoulder (6) comprising a support surface (7) which is preferably oriented parallel to the main pressing-force direction and against which the mandrel (2) can be supported such that the transverse force (Fq) is transmitted into the shoulder (6) and thereby absorbed by the forging saddle (4).
Owner:SIEMPELKAMP MASCHINEN UND ANLAGENBAU GMBH & CO KG

A buffer vibration isolation device for beam-column connection of assembled subway stations

The present application relates to the field of prefabricated subway station structural engineering. Specifically disclosed is a buffer vibration isolation device for connecting station structure beams and columns, comprising: a base plate and a frame, wherein the base plate and the frame are respectively provided in two pieces, and the frame is provided at the top of the base plate; a cross bar, wherein a plurality of the cross bars are respectively installed at the top of the two base plates and located on the inner sides of the two frames, and a plurality of rectangular through slots are provided on the cross bars; a longitudinal bar, wherein a plurality of the longitudinal bars respectively pass through a plurality of the rectangular through slots; when the cross beam is subjected to a lateral force, the baffle moves in the shell, the fourth spring stabilizes the deformation and buffers by fitting with the cylinder, the first elastic member and the second elastic member cooperate through an inclined surface or a protrusion to evenly distribute the transmission force, cooperate in buffering, effectively reduce the impact vibration of the beam-column connection when subjected to bidirectional forces in the longitudinal and transverse directions, ensure the stability and reliability of the structure, extend the service life of the device and maintain the safe and stable operation of the structure.
Owner:EAST CHINA JIAOTONG UNIVERSITY +1

Depicting force

A force exerted on a distal end of an elongate medical device can be determined. A graphical representation of the distal end of the elongate medical device and a graphical representation of the force exerted on the distal end of the elongate medical device can be computed. The graphical representation of the force can emanate from the graphical representation of the distal end of the elongate medical device. A first dimension of the graphical representation of the force can be increased in response to a longitudinal force being exerted on the distal end of the elongate medical device. A second dimension of the graphical representation of force can be increased in response to a lateral force being exerted on the distal end of the elongate medical device.
Owner:ST JUDE MEDICAL CARDILOGY DIV INC

Surgical instrument shears

A medical device includes a blade support, a blade supported by the blade support, and a pin. The blade support includes a bore with an inner portion oriented toward the blade and an outer portion oriented away from the blade. A discontinuity is located at a boundary between the inner and outer portions of the bore. The pin includes a longitudinal axis and a yaw plane is defined perpendicular to the longitudinal axis. A rotational yaw degree of freedom is defined about the longitudinal axis of the pin. The blade support is operable to rotate about the pin in the yaw degree of freedom, contact the pin at the discontinuity of the bore, and tilts away from the yaw plane at the discontinuity of the bore in response to a force applied in a lateral direction.
Owner:INTUITIVE SURGICAL OPERATIONS INC

Horizontal installation and adjustment instrument for double-wheel type transverse force coefficient tester

The utility model relates to the technical field of building quality detection, in particular to a double-wheel horizontal force coefficient tester installation and adjustment levelness instrument, which comprises a suspension assembly, the suspension assembly comprises a height adjusting piece and a connecting beam, the end part of the connecting beam is provided with a connecting plate, and the height adjusting piece is connected with the connecting plate; the wheel assembly is arranged at the end, away from the height adjusting piece, of the connecting beam, the wheel assembly comprises a friction wheel and a distance testing wheel, and the friction wheel and the distance testing wheel are distributed in a triangular shape; the balancing weight is arranged above the friction wheel, and the balancing weight is fixedly connected with the connecting beam; the gradienter is arranged on the balancing weight, the gradienter is used for observing the horizontal state of the whole device, and the gradienter is fixed to the upper portion of the balancing weight through a fixing piece. According to the utility model, the horizontal calibration of the double-wheel type transverse force coefficient tester can be rapidly and accurately realized.
Owner:FOSHAN CITY SHUNDE DISTRICT CONSTR ENG QUALITY & SAFETY SUPERVISION & TESTING CENT

Rivet punch for a wobble riveting process, wobble riveting method, wobble riveting device, anchor rail, and method for producing the anchor rail

The invention relates to a rivet punch (10) and to a method and a device (1) for a wobble riveting process for fastening anchors (3) to a C-profile rail (5) of an anchor rail (4). According to the invention, a riveting surface (18) of the rivet punch (10) is provided with a spherical elevation (19) in the center of the riveting surface. During a wobble riveting process, the spherical elevation (19) of the riveting surface (18) of the rivet punch (10) rests perpendicularly and within a circumferential edge of the end face on an anchor shaft (6), whereby a circular anchor head (28) is formed which has a uniformly radial shape in all directions and transverse forces during the wobble riveting process are avoided.
Owner:FISCHERWERKE ARTUR FISCHER GMBH & CO KG

A combined friction and wear testing device

The present invention belongs to the field of metal plastic forming technology and equipment, and in particular, relates to a combined friction and wear testing device. The combined friction and wear testing device includes: a positioning structure, including a flatly arranged fixed plate; a clamping structure, including two clamping seats arranged opposite to each other, both clamping seats are connected to the same side plate surface of the fixed plate, and together form a clamping groove capable of clamping a workpiece; and a force-applying structure, including a lateral force-applying component capable of applying a first force in a horizontal direction and a longitudinal force-applying component capable of applying a second force in a vertical direction; wherein one of the clamping seats horizontally slides on the fixed plate and applies a first force of a predetermined value, and presses the workpiece toward the other clamping seat; the second force has a predetermined value and is applied to the workpiece, and drives the workpiece to move in a vertical direction. The present invention can test the friction coefficient of a workpiece and simplify its structure.
Owner:SHENZHEN UNIV

Support structure in the form of an assembly forming an assembly unit

Support structure in the form of an assembly forming an assembly unit for supporting a functional unit, with a support base which has at least two receiving areas spaced apart from one another in a spacing direction a receptacle for anchoring a support part having a shaft body which is elongated in an axial direction, and with at least two such support parts which, in the assembled state of the assembly, are anchored in the receptacles on an axial side of their shaft body and project towards the side of their other end from the respective axial height level of the receiving areas in the axial direction by a projecting length dimension in order to support the functional unit at a height level of this receiving area in the axial direction by a possiblyto be able to support a holding level spaced apart from the support distance extending up to the projecting length dimension, wherein the anchoring-side end of the shaft body is at a depth below the receiving area height level and wherein the anchoring is of the type of the boundary condition of a walled-in beam with respect to transverse forces introduced, for example, at the level of the holding level by the functional unit into a support part and having a force component in the distance direction, with an increase in the elastic compliance of the support structure with respect to such transverse forces caused by a level of the boundary condition being axially lowered by a lowering depth compared to the receiving area height level.
Owner:NEUMANN ALUMINIUM FLIESSPRESSWERK GMBH

A method, device and computer equipment for evaluating damage of hinged joints in hollow slabs

The present application relates to the technical field of bridge safety evaluation, and particularly relates to a hollow slab hinge joint damage evaluation method, device and computer equipment. The method comprises the following steps: obtaining deflection transverse distribution measured curves and deflection transverse distribution theoretical curves of hollow slabs under the same stress state; according to the relationship between the deflection transverse distribution theoretical value and the deflection transverse distribution correction value, and based on the hinge joint transverse force transmission coefficient between every two hollow slabs, a deflection transverse distribution correction model is established; according to the deflection transverse distribution correction model, when the curve formed by the deflection transverse distribution correction value and the deflection transverse distribution measured curve are within the set range, the hinge joint transverse force transmission coefficient between every two hollow slabs is determined. The problem that the existing technology cannot quantitatively evaluate the force transmission performance of each hinge joint, so as to be unable to judge the damage of each hinge joint, and leading to the complexity of maintenance judgment can be solved.
Owner:CHINA RAILWAY BRIDGE SCI RES INST LTD +1

Abrasion resistance testing device for rolling bearing

The utility model discloses a device for testing the wear resistance of a rolling bearing, and relates to the technical field of bearing testing. The rolling bearing comprises a base, a supporting column is fixedly installed on the bottom face of the inner wall of the base and penetrates through the top face of the base, an inner ring supporting plate is fixedly installed on the top face of the supporting column, and a rolling bearing body is placed on the top face of the inner ring supporting plate. Under the action of the distance adjusting assembly, the inner ring and the outer ring of the rolling bearing body are extruded and fixed by transverse force applied by the inner supporting block and the outer clamping plate respectively, meanwhile, the inner ring is longitudinally extruded and fixed by the outer ring pressing assembly and the inner ring supporting plate in a matched mode, and the outer ring is longitudinally extruded and fixed by the outer ring supporting plate and the outer ring pressing assembly in a matched mode. The inner ring and the outer ring of the rolling bearing body are further extruded and fixed, fixation is more reliable and firmer, and the situation that the outer ring slides relative to the outer clamping plate due to increase of ball friction force of the rolling bearing body after multiple times of rotation, and the accuracy of a test result is affected is avoided.
Owner:沈阳职业技术学院

Depicting force

A force exerted on a distal end of an elongate medical device can be determined. A graphical representation of the distal end of the elongate medical device and a graphical representation of the force exerted on the distal end of the elongate medical device can be computed. The graphical representation of the force can emanate from the graphical representation of the distal end of the elongate medical device. A first dimension of the graphical representation of the force can be increased in response to a longitudinal force being exerted on the distal end of the elongate medical device. A second dimension of the graphical representation of force can be increased in response to a lateral force being exerted on the distal end of the elongate medical device.
Owner:ST JUDE MEDICAL CARDILOGY DIV INC

Computer-implemented method for adjusting a force center or a transverse force of a coil spring

A computer-implemented method for adjusting a force center or a transverse force of a coil spring (34) during cold winding with a cold winding machine (20) is disclosed, comprising the following steps: - Determining a geometry of the coil spring (34) during cold winding - estimating, based on the determined geometry, a deviation of the center of force or the transverse force of the formed coil spring (34) using a set forming parameter of the cold coiling machine (20) with respect to a predetermined center of force or a predetermined transverse force; - Adjusting the set forming parameter of the cold coiling machine during the forming of the coil spring if the deviation is greater than a specified threshold value.
Owner:THYSSENKRUPP FEDERN & STABILISATOREN +1

A swing roll hydraulic press with anti-lateral load structure

The application discloses a swing roller hydraulic machine with anti-lateral load structure, mainly comprising a pull rod, a lock nut, an upper cross beam, a hydraulic cylinder, a variable cross-section column, a sliding block, a transverse lock nut, a transverse adjusting nut, a transverse pull rod, a workbench, an auxiliary anti-deviation sliding block, a column connecting beam, an auxiliary anti-deviation beam and the like. The application specially designs a high-rigidity variable cross-section column, a transverse force transmission mechanism and an auxiliary anti-deviation mechanism aiming at the horizontal transverse strong deviation load force generated in the swing roller forging process, so as to improve the anti-lateral deviation load capacity and the overall stability of the swing roller hydraulic machine body, improve the swing roller die rigidity, and further improve the swing roller forging process level.
Owner:NANTONG METALFORMING EQUIP

Puncture needle track prediction and master-slave control method based on force measurement

The invention belongs to the technical field related to master-slave control of medical equipment, and discloses a puncture needle track prediction and master-slave control method based on force measurement, which comprises the following steps of: (1) measuring bending moment and transverse force in two orthogonal planes of a puncture needle tail end coordinate system and axial force along a puncture needle in real time; (2) calculating to obtain a simulation load loaded on the interaction part of the puncture needle and the soft tissue; (3) respectively solving the predicted positions of the puncture needle on the two corresponding orthogonal planes; and (4) the predicted position and the expected position are subtracted, the obtained difference value is multiplied by a proportionality coefficient to obtain two pieces of force sense information, then the two pieces of force sense information and the axial force are transmitted to the master-end operation equipment, the master-end operation equipment carries out force sense reproduction according to the received information, the force sense information serves as an operation instruction of an operator to the slave-end robot, and the operation instruction of the operator to the slave-end robot is completed. And the attitude of the slave end robot is controlled to reduce the difference value between the predicted position and the expected position. According to the invention, the real-time performance is improved.
Owner:HUAZHONG UNIV OF SCI & TECH

Multi-axis synchronous fatigue and limit mechanical property testing device

The invention discloses a multi-axis synchronous fatigue and limit mechanical property testing device. The device comprises a supporting frame, a vertical force application device, a circumferential force application device, a transverse force application device and a test piece clamping device. The vertical force application device is arranged along the vertical direction and is used for applying a vertical compression load; the circumferential force application device is horizontally arranged and comprises a circumferential actuator, two sets of rolling combination devices and a circumferential limiting device, and the two sets of rolling combination devices are clamped on the two opposite sides of the test piece respectively to apply circumferential compression loads; the transverse force application device is perpendicular to the circumferential force application device and is used for applying a transverse bending load; and the test piece clamping device is fixed on the ground. Synchronous triaxial loading can be carried out on the structural test piece, the stress characteristics of the ultra-deep diving structure under the extreme load condition are truly simulated, the structure is compact, loading of all axes does not interfere with one another, and structural nodes manufactured through a real welding process can be examined.
Owner:WUHAN UNIV OF TECH

Track clamping type force sensor integrated fixture

The utility model provides a rail clamping type force sensor integrated fixture which comprises a main support, an auxiliary support and a shearing force sensor fixedly installed on the side wall of the main support, the main support and the auxiliary support are detachably connected to the two sides of a steel rail through bolts, and transverse force strain holes are formed in the side wall of the main support. A resistance strain gauge is pasted in the transverse force strain hole, the resistance strain gauge can convert transverse deformation of the steel rail into an electric signal, and a strain amplification groove is formed in the upper side of the transverse force strain hole; according to the utility model, the transverse force strain holes are arranged on the main support, so that the shape of the clamp is consistent with that of a common shear force sensor clamp at present, and normal use of a shear force sensor is ensured; the resistance strain gauges are arranged in the transverse force strain holes, and the transverse force measurement module is integrated into the clamp of the shear force sensor, so that integration of shear force and transverse force measurement functions is realized, and the problems that a two-dimensional force plate type sensor needs to replace a sleeper, and is large in size and heavy in weight are solved.
Owner:TIANJIN HARWICK TECH CO LTD

Method for continuously measuring wheel-rail acting force in turnout frog area

The invention discloses a turnout frog area wheel rail acting force continuous measurement method. The method comprises the steps that a shear force and pressure composite measurement area foundation frame is constructed; determining a monitoring range and measuring point arrangement of a turnout frog area; constructing a sensor arrangement scheme of shearing force measurement points of the asymmetric structure section of the frog area, and calculating a synthetic shearing force value of the shearing force measurement section based on the sensor arrangement scheme of the shearing force measurement points; constructing a sensor arrangement scheme of the frog area pressure measurement points, installing base plate type pressure sensors at fastener node positions corresponding to the frog area pressure measurement points, and calculating vertical force based on the sensor arrangement scheme of the frog area pressure measurement points; constructing a sensor arrangement scheme of a transverse force measuring point of the frog area, which comprises the following steps of: realizing transverse force measurement at an iron base plate measuring point by utilizing a modified base plate type pressure sensor; and continuously measuring and calculating the frog area wheel-rail acting force based on the synthesized shear force value, the vertical force and the transverse force. The invention further discloses a corresponding system, electronic equipment and a computer readable storage medium.
Owner:CR TECHCAL DEV CORP +2

LNG mooring ship wave load calculation method

The invention relates to the technical field of mooring ships, in particular to an LNG mooring ship wave load calculation method which comprises the steps that ship parameters and wave parameters of a target ship are obtained; calculating an estimated transverse force and an estimated longitudinal force of the target ship according to the wave parameters, the ship parameters and a preset wave force comprehensive coefficient; the maximum mooring force, the wind load and the water flow load borne by the target ship are calculated; calculating the transverse wave force and the longitudinal wave force of the target ship according to the maximum mooring force, the wind load and the water flow load; the estimated transverse force and the estimated longitudinal force are compared with the transverse wave force and the longitudinal wave force respectively, if the difference value between the two is larger than or equal to a preset threshold value, the wave force comprehensive coefficient is adjusted and recalculated, and otherwise, the wave load of the target ship is calculated according to the current wave force comprehensive coefficient; according to the method, the precision of wave load calculation can be effectively improved, and the method is suitable for wave load analysis of different types of LNG ships in the mooring state.
Owner:TIANJIN RES INST FOR WATER TRANSPORT ENG M O T

Method for controlling linear motor-based transport system and transport system

The invention relates to a method for controlling at least one linear motor (2, 14) for a transport system (1), the at least one linear motor (2, 14) having a plurality of coils (5a, 5b, 5c, 15a, 15b, 15c), and the transport system (1) having a transport slide (4) having a plurality of magnets (7a, 7b, 7c, 7d) on at least one side (6a), the at least two magnets (7a, 7b, 7c, 7d) having different magnetic polarities from each other, the transport slide has a return element (8), in particular a back iron element, and wherein the control device (3) controls the at least one linear motor (2, 14) in such a way that a longitudinal force (12b, 13b, F1L, F2L) is applied to the transport slide (4) in the longitudinal direction of the linear motor (2, 14) in order to cause a linear movement (L) of the transport slide (4) in the longitudinal direction. The method is characterized in that the control device (3) controls the at least one linear motor (2, 14) in such a way that a transverse force (12a, 13a, F1Q, F2Q) perpendicular to the longitudinal force (12b, 13b, F1L, F2L) is applied to the transport slide (4) in order to cause a transverse movement of the transport slide (4) towards the coil (5a, 5b, 5c, 15a, 15b, 15c) or away from the coil (5a, 5b, 5c, 15a, 15b, 15c), the field change current (IQ) having a value of zero when the transverse movement of the transport slide (4) is caused.
Owner:SIEMENS AG

Forging press, forging device, and forging method

The invention relates to a forging press, in particular a free-form forging press, for forging, in particular free-form forging, a tubular workpiece, the forging press comprising: - a press frame, - a slide beam which can be moved in or on the press frame, - a mandrel (2) which is arranged in or on the press frame and on which the workpiece (1) to be deformed is positioned or is to be positioned, - wherein the mandrel (2) is conical at least in some regions and has at least one contact surface (3) inclined with respect to the mandrel axis (D) - a forging tool (4) which can be moved in a main pressing-force direction (R) towards the mandrel (2) and the workpiece (1) positioned on the mandrel (2) and by means of which a pressing force (FP) oriented in the main pressing-force direction (R) can be applied to the workpiece (1), wherein, due to the inclined contact surface (3) of the mandrel (2), the pressing force (FP) results in a transverse force (FQ) oriented transversely to the main pressing-force direction (R). The press is characterised in that the forging tool (4) is mounted on and guided on or in support brackets (6) along the main pressing-force direction in such a manner that the transverse force introduced into the forging tool (4) is transmitted into the support bracket(s) and absorbed thereby.
Owner:SIEMPELKAMP MASCHINEN UND ANLAGENBAU GMBH & CO KG

Surgical instrument and method for detecting the position of a surgical instrument

The invention relates to a surgical instrument with an instrument handle, an instrument shank connected to the instrument handle, an instrument tip with a work point, which instrument tip is connected to the instrument shank, and a first locator arranged on the instrument handle or the instrument shank. During a use of the surgical instrument, the instrument shank can be deflected, e.g. on account of transverse forces, at least between the first locator and the work point. A second locator is arranged at a distance from the first locator and, by comparison with the latter, closer to the work point, wherein the second locator is designed to detect five degrees of freedom.
Owner:FIAGON GMBH

Hinge mechanism

The utility model discloses a hinge mechanism, which is used for connecting a movable part and a fixed part and comprises a plurality of outer hinge components, a plurality of inner hinge components and a hinge shaft, the outer hinge assembly comprises an outer hinge shaft sleeve and an outer hinge fastener which are fixedly connected, and the inner hinge assembly comprises an inner hinge shaft sleeve and an inner hinge fastener which are fixedly connected; the outer hinge fastener is fixed with the movable part, and the inner hinge fastener is fixed with the fixed part; the hinge shaft penetrates through the outer hinge shaft sleeves and the inner hinge shaft sleeves, and the outer hinge shaft sleeves and the inner hinge shaft sleeves rotate around the hinge shaft. According to the hinge, the integral structural design that the hinge shaft penetrates through all the hinges is adopted, so that the transverse force needing to be borne by the movable part of a product acts on the whole hinge shaft, the bearing force does not act on the single hinge, and the problems of quality and potential safety hazards caused by unbalanced bearing of the single hinge are solved; and through the integrated structural design, the appearance style is unified, and the integrality is higher.
Owner:JIANGSU THOMSON INTELLIGENT EQUIP CO LTD

Track clamping type force sensor integrated fixture

The utility model provides a clamping rail type force sensor integrated fixture which comprises a first fixture and a second fixture. The first clamp and the second clamp are detachably connected and are fixed on the outer side wall of the steel rail; a mounting hole is formed in the first clamp, and a transverse force sensing assembly is movably mounted in the mounting hole; a balance pressing plate is arranged between the transverse force sensing assembly and the steel rail to be detected. The balance pressing plate is relatively clamped through the first clamp and the second clamp and is pressed on the outer side wall of the steel rail by the transverse force sensing assembly; the balance pressing plate and the transverse force sensor assembly are fixed through a balance shaft. Shearing force sensors are respectively mounted at two ends of the balance pressing plate; according to the utility model, the measurement of transverse force and vertical force is simultaneously realized by using one set of device, the original shear force sensor and two-dimensional force sensor are replaced, a special sleeper does not need to be replaced, and the construction period is shortened; and compared with the scheme that each sensor independently uses a set of fixture at present, the number of used fixtures is effectively reduced, and the installation workload is reduced.
Owner:TIANJIN HARWICK TECH CO LTD +2