35results about How to "Increase contact pressure" patented technology

The utility model provides a moving contact system and a circuit breaker comprising the same. The moving contact system comprises a plurality of contact fingers which are arranged in parallel; the contact supporting piece comprises a supporting plate and a pair of supporting arms arranged on the two sides of the supporting plate, and the first ends of the plurality of contact fingers are pivotally installed between the pair of supporting arms; the plurality of springs are arranged corresponding to the plurality of contact fingers and are positioned between the plurality of contact fingers and the supporting plate of the contact supporting piece; and the insulating grating comprises a connecting part which is arranged between the contact finger and the spring. According to the moving contact system, the insulating grating is arranged between the contact finger and the corresponding spring, so that the spring can provide larger contact pressure for overcoming electro-dynamic repulsive force during short-time tolerance, the tolerance performance is improved, meanwhile, the insulating grating and the contact finger can keep synchronous movement, friction force is reduced in the switching-on / switching-off process, and the service life of the moving contact system is prolonged. And the mechanical performance of the circuit breaker is improved.

The utility model discloses a steel pipe derusting device relates to steel pipe processing technical field, the utility model discloses a rack is provided with two support rollers on the rotation of the rack, the first positioning block of adjustable position, second positioning block, limit support and mounting bracket are configured to the rack, the first positioning block is provided with the first positioning wheel of contact with the inner wall of steel pipe on the rotation, the second positioning block is provided with the second positioning wheel of contact with one end of steel pipe on the rotation, the limit support is provided with the tower wheel on the rotation, the utility model discloses when rusting to the outer surface of steel pipe, can carry out axial positioning and radial positioning to steel pipe, avoid the axial excursion and radial jounce of steel pipe rotation, improve the stability of steel pipe and rusting evenness, keep the contact pressure stability of steel wire wheel and steel pipe, avoid the steel pipe from the support roller, reduce the potential safety hazard, can also adapt to the steel pipe of different size simultaneously, improve the use flexibility and applicability, therefore have more practicality.

The invention discloses an efficient soil sampling mechanism for mountain geological survey, which relates to the technical field of geological sampling and comprises a supporting assembly, a sampling assembly and a pressing assembly. The supporting assembly comprises a supporting table and a side supporting frame with an adjustable inclination angle, and the lower end of the side supporting frame is connected with a supporting seat with a groove through a rotatable connecting seat, so that stable supporting is achieved, and the supporting assembly is matched with the irregular earth surface; the sampling assembly is in threaded connection with the sampling tube and the extension rods through the top cover and is fixed through short bolts, so that the multiple extension rods can be spliced to adapt to deep sampling; the downward pressing assembly applies downward pressure through a U-shaped downward pressing plate and a pedal and is matched with a supporting rod protection part, a driving ring and a rotating disc to drive a sampling pipe to rotate and drill into a soil layer. The mechanism can avoid sampling deviation, improves supporting stability and operation labor-saving performance, is convenient for component maintenance, effectively solves the problems of low mountain soil sampling efficiency and poor stability, and is suitable for mountain geological survey scenes.

The utility model belongs to the field of circuit breakers, and particularly relates to an isolation circuit breaker which comprises a mechanism frame, a circuit breaker unit and an isolation switch unit, the isolation switch unit comprises an isolation shaft, an isolation knife and a static contact, the isolation knife is in linkage fit with the isolation shaft, the isolation knife acts along with the isolation shaft, and connection or disconnection of the isolation knife and the static contact is achieved. Two cooling fins are arranged at the positions, corresponding to the two sides of the isolation knife, of the static contact, one end of each cooling fin is provided with a contact part extending in the direction of the isolation knife, and when the isolation knife is connected with the static contact, the contact parts of the two cooling fins are attached to the two sides of the isolation knife respectively; the two cooling fins are additionally arranged on the static contact, when the isolation knife is connected with the static contact, the contact portions of the two cooling fins are attached to the two sides of the isolation knife, the cooling fins can conduct heat of the isolation knife, heat dissipation of the isolation knife is facilitated, and therefore temperature rise can be reduced.

The utility model discloses a rubber diaphragm which comprises a diaphragm body, the diaphragm body is formed by compositing an elastic layer and a tensile reinforcing layer arranged on one side of the elastic layer, an annular sealing flange is arranged on the edge of the elastic layer, a plurality of reinforcing ribs are embedded in the tensile reinforcing layer, and the annular sealing flange is provided with an annular sealing groove. The plurality of reinforcing ribs are radially distributed from the center of the elastic layer to the edge of the elastic layer, and through the composite structure of the elastic layer and the tensile reinforcing layer, both flexibility and tensile property are considered; the sealing flange enhances the edge sealing performance, and the radial reinforcing ribs prevent the diaphragm from being pressed and deformed.

This application relates to an oil collecting plate for a high-pressure fuel pump. The oil collecting plate has a protrusion extending from both sides, located on the side edges. This protrusion increases the thread depth of the high-pressure fuel outlet connector, thereby increasing the effective number of thread turns and also increasing the thickness of the high-pressure sealing area, effectively blocking the impact of high-pressure fuel. To avoid stress concentration at the contact point between the high-pressure fuel outlet connector and the oil collecting plate, the original planar seal is replaced with a conical seal, improving the sealing performance of the oil collecting plate and reducing stress concentration within it. This application is applicable to the high-pressure sealing of diesel engine oil collecting plates.

The utility model discloses a kind of deep-sea camera convenient maintenance cabin structure, it is related to deep-sea equipment technical field, including outer cabin and spiral power assembly, the inside of outer cabin is equipped with maintenance mechanism, one end of outer cabin is equipped with spiral power assembly, in the utility model, through sealing ring is connected in outer cabin outside, the inner ring surface of threaded compensating pipe is attached with sealing ring, ensure preliminary sealing, external water pressure is passed through observation window and outer cabin and is passed to first gasbag, first gasbag is compressed and passes through connecting channel and is passed to compensating gasbag with pressure, compensating gasbag is compressed and drives push plate movement, telescopic link moves on fixed sleeve plate, dynamically adjust push plate position to compensate internal and external pressure difference, further seal the junction of outer cabin and connecting cover, enhance the contact pressure of sealing surface, the linkage design of gasbag and compression spring can respond to deep-sea water pressure change in real time, avoid high pressure to cause cabin deformation or sealing failure.

This invention relates to a residual current module for a miniature residual current circuit breaker, comprising a handle, a latch, a trip latch, a torsion spring, a contact frame rotatably disposed within a housing, a spring disposed between the contact frame and the housing, a neutral (N) linear contact that is linked to the contact frame, and a residual current tripping assembly disposed within the housing and cooperating with the trip latch. The handle is connected to the latch via a connecting rod, and one end of the latch is connected to the contact frame via a U-shaped connecting rod. The residual current tripping assembly includes an electromagnetic trip unit, a linkage rod slidably disposed within the housing and linked to the electromagnetic trip unit, and a push rod rotatably disposed within the housing and linked to the linkage rod. The push rod has a driving plane that abuts against one end of the trip latch. The driving plane moves with the push rod, causing the trip latch to move and unlocking the latch and the latch. This invention has the advantages of simple structure, stable and reliable performance, fast opening and closing speed, flexible operation, and sensitive tripping action.

The double-screw extruder comprises an extruder body, the input end of the extruder body is communicated with a conveying pipe used for conveying raw materials for producing the grass-proof cloth, the top of the conveying pipe is communicated with a feeding hopper, and the top of one side of the feeding hopper is fixedly connected with a semicircular disc. A cleaning assembly used for cleaning the inner wall of the feeding hopper is arranged at the top of the semicircular disc, and a sealing assembly used for sealing the opening of the feeding hopper is arranged on one side of the semicircular disc. Through the arrangement of the cleaning assembly, the scraping plate can continuously scrape the inner wall of the feeding hopper, attached raw materials are removed in time, raw material accumulation is avoided, and the service life of the feeding hopper is prolonged. Meanwhile, through the cooperation of the spring, the sliding disc and the push rod, the position of the scraper blade can be adjusted in a self-adaptive mode according to the actual situation of the inner wall of the feeding hopper, the scraper blade is always in close contact with the inner wall, cleaning can be effectively conducted, and the stripping effect on raw materials attached to the inner wall of the feeding hopper is guaranteed.

The utility model belongs to the technical field of connectors, in particular to a high-stability connector terminal, which comprises a male terminal and a female terminal, and the connecting end of the male terminal and the inserting end of the female terminal are electrically connected through the elastic matching of a first bending part at the top end and a second bending part at the bottom end. The two bending parts are designed to be in an arc shape and are bent towards the interior of the insertion end, the effective contact area is increased through the staggered contact faces, the contact resistance is reduced, and the inclined chamfers and the arc-shaped grooves at the inlets form a double-guiding system, so that through the innovative double-section type elastic contact structure, the connection stability is improved, and the service life of the connector is prolonged. The connector is suitable for scenes such as new energy automobiles and rail transit with strict reliability requirements, and has the remarkable advantages of stable connection, efficient conduction, convenient operation and the like.

The application provides a double-sided electroplating tool suitable for rotary sputtering, which comprises a lower ring body, an upper ring body and an upper cover connected in a matching mode, a conductive ring with a group of lower conductive comb teeth is arranged on the lower ring body, an upper conductive ring with a group of upper conductive comb teeth is arranged on the upper ring body, a group of supporting cylinders in contact with the upper cover are uniformly distributed on the upper ring body, a conductive column connected with the upper conductive ring is arranged in the supporting cylinder, a conductive disc is arranged in the upper cover, a group of conductive guide columns corresponding to the conductive column are uniformly distributed on the conductive disc, a conductive shaft extending out of the upper cover is arranged on the conductive disc, and a group of electroplating liquid exchange holes penetrating through the upper cover and the conductive disc are uniformly distributed on the upper cover. The application has the advantages of simple structure, convenient use, realization of double-sided electroplating of a wafer on the basis of a tilted rotary sputtering electroplating process cavity structure, small difference between double-sided electroplating rates, high uniformity, simple operation, strong applicability and the like.

The utility model relates to the technical field of cylinder cover sealing, and discloses a reinforced sealing structure for a cylinder cover, which comprises a cylinder body, an insertion channel is arranged on the top surface of the cylinder body, a silica gel sealing gasket is fixedly arranged on the inner wall of the insertion channel, a plurality of cavities are arranged in the silica gel sealing gasket, and the cavities are communicated with the insertion channel. A titanium alloy memory spring piece is fixedly arranged in the cavity, a connecting cover assembly is inserted into the inserting channel, and a cylinder cover is fixedly arranged at the top of the connecting cover assembly. According to the reinforced sealing structure for the cylinder cover, the silica gel sealing gasket, the titanium alloy memory spring piece and the connecting cover assembly are arranged, the connecting cover assembly is inserted into the inserting channel, the contact area between the main sealing cover and the silica gel sealing gasket and the contact area between the main sealing cover and the sealing strip and the silica gel sealing gasket are increased, multiple sealing lines are formed, a redundant sealing path still exists even if local failure occurs, and the sealing effect is good; the titanium alloy memory spring piece increases the contact pressure between the silica gel sealing gasket and the connecting cover assembly, and the sealing performance is further enhanced.

The application relates to a defective product detection paper shell paste box machine and relates to the technical field of paper shell detection. The machine comprises a paper drawing mechanism, a paper conveying mechanism and a detection mechanism which are sequentially connected. The paper drawing mechanism and the paper conveying mechanism are arranged on a workbench. The paper drawing mechanism is used for sequentially conveying paper shells to the paper conveying mechanism. The paper conveying mechanism is used for conveying the paper shells to the detection mechanism. The detection mechanism comprises a detection assembly and a kick-off assembly which are arranged on the workbench. The detection assembly is used for detecting the quality of the paper shells and conveying the paper shells to the kick-off assembly. The kick-off assembly is used for separating the unqualified paper shells. The application has the effects of automatically separating defective products and improving production efficiency.

This invention discloses a safety airbag and a pipeline sealing device. The airbag includes a cylindrical body and multiple seals located inside the cylindrical body and sequentially connected to it. It also includes an inflation / deflation device located on the multiple seals. Multiple annular sealing rings are provided on the outer surface of the cylindrical body. The multiple seals include a front seal, a first middle seal, a second middle seal, and a rear seal. The front seal and the first middle seal, the first middle seal and the second middle seal, and the second middle seal and the rear seal respectively enclose the cylindrical body to form a first independent compartment, a second independent compartment, and a third independent compartment. This invention solves the problem of water leakage caused by contact between the airbag and the pipeline wall.

This invention belongs to the field of welding fixtures and provides a handrail welding fixture, including: a fixture table; a positioning mechanism, an anti-detachment mechanism, and an auxiliary mechanism. The auxiliary mechanism includes a reference block, a first positioning bead, and a second positioning bead. On the reference block, a first reference surface is provided on the side opposite to the first positioning bead, and a second reference surface is provided on the side opposite to the second positioning bead. Both the first and second positioning beads are movably disposed within the reference block and can abut against the inner wall of a reference hole. Compared with the prior art, the advantage of this invention is that by using a single driving source to drive the first and second positioning beads against the inner wall of the reference hole, the first and second positioning surfaces are precisely fitted with the first and second reference surfaces, respectively. This ensures that the fixed block is accurately positioned and without deviation during welding, avoiding the impact of the reference block's own processing errors on the overall positioning accuracy of the fixed block. This significantly improves the welding positioning accuracy of the handrail and ensures consistent product quality.

The utility model relates to the technical field of cooling towers, in particular to a cooling tower with an inner wall cleaning function, which comprises a tower body, a first partition plate is fixedly connected to the inner wall of the tower body, a dehydrator is fixedly connected below the first partition plate, and a cleaning component is rotatably connected below the dehydrator. A spraying system is fixedly connected to the position, corresponding to the lower portion of the cleaning assembly, in the tower body, a second partition plate is fixedly connected to the inner wall of the tower body, filler is connected to the top of the second partition plate through bolts, and the spraying system is located above the filler. According to the improved cooling tower, an upper scraping plate is driven by a rocker to do circular motion on the inner wall of the tower body through rotation of a driving gear and a driven gear, a lower reciprocating lead screw synchronously moves through a chain wheel and a chain, so that an annular wall wiping device does lifting motion in an independent cavity, and two sets of self-cleaning structures are arranged in different areas; the frequency of manually entering the tower for cleaning is reduced, and the labor cost and the labor intensity are reduced.

This invention relates to the field of mixing equipment technology, specifically to a microwave-high pressure synergistic mixing device for mica paper binder. It includes a support frame, on which a horizontally arranged mixing tank is mounted. A main motor is mounted on the support frame, and the output end of the main motor is connected to a stirring shaft extending into the mixing tank. A booster pump is mounted on the support frame, and the output end of the booster pump extends into the mixing tank. A microwave heater is mounted on the top of the mixing tank, with its microwave output end facing the interior of the mixing tank. A stirring paddle is connected to the outer wall of the stirring shaft, and an elastic scraper is connected to the stirring paddle. This invention, by integrating microwave bulk heating and a pressurized environment, prevents wall adhesion and bubble generation from the source. Its elastic scraper has a periodic self-cleaning function, which can powerfully remove its own and the tank wall's adhering materials, reducing secondary accumulation. Combined with a dynamic flow guiding design, it forms a high-intensity changing flow field, achieving efficient material dispersion.

The utility model discloses a gas leakage detection device for a gas drilling hole. The gas leakage detection device for the gas drilling hole comprises a base installed at an opening of a hole and a rubber plug located in the base. The base comprises a wing ring, a sleeve is fixedly arranged at one end of the wing ring, and a sealing gasket is arranged on the side wall of the wing ring; the rubber plug comprises a plug, a capillary tube is mounted on the plug, and a through hole for an exhaust pipe for extracting gas to penetrate through is formed in the plug; and the plug is fixedly mounted in the sleeve. According to the gas drilling gas leakage detection device provided by the utility model, the capillary tube is arranged to assist a worker in judging the pressure intensity condition in the hole so as to judge whether gas leakage exists in the gas extraction process, and compared with the prior art, the device is simpler in structure and higher in working stability.

The present application relates to the technical field of non-invasive bioelectricity detection, in particular to a non-invasive bioelectricity signal detection method based on flexible sensing technology, which collects the original myoelectricity signal of a target area through a flexible electrode, synchronously acquires the skin micro-deformation amplitude parameter captured by a high-frequency micro-strain sensor, the interface impedance change rate parameter generated by dynamic scanning of alternating current impedance spectrum, and the electrode contact pressure attenuation parameter quantified by a distributed thin film pressure sensor array; inputs the three types of parameters into a dynamic coupling analysis model, generates a real-time contact pressure compensation instruction through a pressure compensation algorithm, generates a signal amplification gain adjustment instruction through a gain adaptive algorithm, and generates a periodic pressure maintenance instruction through a pressure attenuation suppression algorithm, drives a micro pressure actuator and a programmable amplifier according to the instructions, aligns the timing to ensure that the adjustment is completed before the peak period of the myoelectricity signal, and outputs the myoelectricity signal with optimized signal-to-noise ratio, which takes into account the detection accuracy and wearing comfort.

The utility model discloses portable aluminum lock plate locking structure belongs to aluminum lock plate locking structure technical field, including triangle keel, the bottom integrated support of triangle keel has, and triangle keel and the support part bending place inclines upward and is distributed with the bending part, the top of bending part is integrally provided with the abutment, the edge of lock plate main part is bent with the side plate upward, and the side plate of adjacent lock plate main part is inserted to the common intercalation between triangle keel, the abutment component sets up in the inner wall of triangle keel, and the abutment component is used for the downward abutment of bending part. Through the setting of abutment component, can through the elastic extrusion of ball and drop, so that the ball is abutted to the bending part, thereby through the bending abutment of bending part, so that the abutment part improves and the stability of extrusion with side plate, improves the contact extrusion force of both, thereby realizes its intercalation self -lock connection.

The utility model discloses a kind of full-sealed type tensioning wheels, it is related to engine transmission technical field.The tensioning wheel includes swing arm, bearing and pulley, swing arm is connected by bolt with bearing, pulley is sleeved in bearing outer. To solve the problem that bearing is easy to enter water and dust under harsh working condition, pulley one end surface is equipped with sealing cover, sealing structure is equipped between the other end surface and swing arm, and the outer wall of bearing outer ring is equipped with plugging ring. Sealing structure includes annular groove on swing arm and the rubber sealing ring arranged in, sealing ring is equipped with convex part with triangular section, is blocked in pulley inner hole wall and groove. Pulley is also equipped with let slot, and annular groove edge forms "n" shape barrier gap. The utility model passes through multiple sealing structure, effectively blocks the water, dust invasion path, significantly improves the sealing property and service life of tensioning wheel, and is applicable to engineering machinery and wade engine.

This application relates to a dental implant assembly, specifically in the field of dental implant technology. The dental implant assembly includes an abutment, a screw connector, and an abutment. The abutment has an installation channel, and the screw connector is threaded through the installation channel to fix the abutment to the implant. The abutment is located in the installation channel and abuts against the screw connector to restrict the movement of the screw connector within the installation channel. By providing the abutment, an additional axial limiting effect can be added to the screw connector's own threaded locking, which helps to limit the axial movement of the screw connector within the installation channel, reducing the risk of loosening of the screw connector during long-term exposure to multi-directional chewing loads. This ensures that the screw connector maintains a stable locking state, which helps to avoid gaps and wobbling between the abutment and the implant, thereby reducing the possibility of fatigue fracture of the screw connector due to excessive bending stress. This improves the overall connection stability and long-term reliability of the dental implant assembly.

The utility model relates to the technical field of coiling board, concretely to a kind of automatic feeding coiling board unit of board, including bottom plate, the top of bottom plate is provided with organism, the top of bottom plate is fixedly connected with frame body, the both sides of frame body are all set with recess;Laminating unit, the laminating unit is set in frame body, the laminating unit includes screw rod, first rotary lever, second rotary lever, third rotary lever and contact head, its first screw rod drives first rotary lever, second rotary lever and third rotary lever to stretch, and then drive contact head to stretch and contact board, multiple the contact head cooperates adaptive contact board, and then laminating board realizes feeding;The laminating unit includes sliding block slidingly connected in two recesses, the top of frame body is fixedly connected with two hydraulic rods, this board automatic feeding coiling board unit, by setting laminating unit, contact head will adhere to the groove and hole of board, so it can avoid board skidding, can adapt to board of different thickness.

The utility model discloses a kind of high-reliability bypass switches, comprising: insulating frame, drive mechanism and switch device installed in insulating frame, and transmission assembly connected between drive mechanism and switch device;Transmission assembly includes insulating pull rod assembly and linkage lever, insulating pull rod assembly is provided with first pull rod, and first pull rod is distributed with the output rod of drive mechanism dislocation parallel;One end of linkage lever is hinged to the first fixed plate on insulating frame, and first fulcrum portion and second fulcrum portion are sequentially spaced from one end of linkage lever towards another end, first fulcrum portion is movably connected to first pull rod, and second fulcrum portion is movably connected to output rod;Drive mechanism is used to drive output rod to push linkage lever to rotate, and switch device is closed by insulating pull rod assembly drive.This utility model can reduce the failure risk caused by concentricity problem, reduce the force value required by drive mechanism, and structure is simple, significantly improve the reliability and stability of bypass switch work.

A comfort system, a vehicle seat including the comfort system, and a method of operating the comfort system are disclosed. The comfort system includes a plurality of comfort units disposed within the vehicle seat; a control module that communicates signals with the plurality of comfort units to control the operation of the plurality of comfort units; and a plurality of sensors, including at least one or more sensors adapted to sense displacement of the plurality of comfort units (e.g., strain gauges), air pressure within the comfort units (e.g., pressure sensors), or both.

This utility model relates to a low-voltage vacuum circuit breaker, comprising a low-voltage vacuum interrupter and a medium-voltage mechanism assembly. The low-voltage vacuum interrupter is fixedly mounted on the housing of the medium-voltage mechanism assembly. The output shaft of the medium-voltage mechanism assembly is connected to the three-phase load operating rods of the low-voltage vacuum interrupter via a three-linkage mechanism to control the opening and closing operations of the low-voltage vacuum interrupter. Using the medium-voltage mechanism assembly, adapted to the low-voltage vacuum interrupter, allows the designed low-voltage vacuum circuit breaker to be better suited for the new energy and power transmission and distribution fields. Compared to using a low-voltage ACB operating mechanism, based on the standard medium-voltage mechanism assembly, only the transmission mechanism design needs to be optimized to control the opening distance of the low-voltage vacuum interrupter and meet its mechanical characteristic requirements.

The utility model belongs to the field of micro motor, concretely relates to a riveting brush, including brush holder and brush piece, the brush piece includes support arm and contact arm, and the support arm and contact arm have the bending part of arc shape between, the support arm riveting is on the brush holder, the tail of contact arm has two contact pieces of symmetrical distribution, and two contact pieces respectively are provided with silver palladium contact layer on the side of support arm, the support arm and contact arm of brush piece have the bending part of arc shape between, and the bending part can increase the elasticity of brush piece, effectively enhances the contact pressure of contact arm, is favorable for promoting the contact reliability of brush piece, and two contact pieces of contact arm contact the surface of commutator of high -speed rotation through silver palladium contact layer, can promote the hardness and wear resistance of contact surface, can effectively reduce the contact resistance rise of abrasion, is favorable for promoting the working reliability and prolonging the service life of micro motor.

The utility model provides a circuit breaker relates to electrical equipment technical field. Circuit breaker includes movable contact, static contact, first connecting conductor and second connecting conductor, first connecting conductor includes first connecting section, soft connection section and second connecting section who connects in proper order, first connecting section is used for fixedly arranged in installation shell and is used for connecting with external electrical element, second connecting section is connected with movable contact to follow movable contact synchronous movement, static contact is connected with second connecting conductor, under the condition that movable contact and static contact are closed, first connecting section, soft connection section, second connecting section, movable contact, static contact and second connecting conductor form the conductive loop, the current direction of first connecting section and second connecting section is opposite, and the current direction with second connecting conductor is same, has realized the purpose that the electromagnetic force of using current self generation enhances contact pressure under the closed state, thereby has improved the short time resistance performance and operation reliability of circuit breaker.

The utility model belongs to main circuit connector technical field, concretely relates to a novel main circuit connector, including the casing, the inside of casing is provided with the clamping block, the outside of clamping block is provided with the connecting sleeve, the outside of clamping block is provided with spring steel sheet, the inside of connecting sleeve is provided with spring steel sheet, the clamping block is contacted with the connecting plate, the connecting plate is contacted with the casing, the outside of connecting plate is provided with the connecting piece, the upper end fixed connection of casing has the fixed plate. The utility model discloses through design clamping block, connecting sleeve, spring steel sheet, connecting plate, connecting piece and fixed plate etc. component, adopt the spring steel sheet of different thermal expansion coefficient, moderate pressure is convenient for plugging when normal temperature, and the contact pressure is automatically increased after the power heating because of the material expansion difference, thereby reducing the temperature rise, the key is through the customization differentiation spring steel sheet material and the optimization combination process, realizes the self -adaptation adjustment of low -cost, high reliable.

The embodiment of the application provides a six-roller cold rolling mill roll shape configuration method and device, the method comprises the following steps: determining a support roller roll shape radius and a corresponding support roller roll shape curve, determining a middle roller roll shape radius and a corresponding middle roller roll shape curve, and determining a work roller roll shape radius and a corresponding work roller roll shape curve; according to the support roller roll shape curve, the middle roller roll shape curve and the work roller roll shape curve, the six-roller cold rolling mill roll shape is configured; and the embodiment of the application can effectively improve the edge drop control ability of the six-roller cold rolling mill and the uniformity of inter-roller contact pressure distribution.