10results about How to "Deformation controllable" patented technology

The utility model discloses a reinforcing device for concrete pouring of a thin-wall hollow pier, which comprises a concrete frame, an outer reinforcing component arranged outside the concrete frame, and an inner reinforcing component arranged inside the concrete frame; the outer reinforcing assembly comprises an outer right frame, an outer lower gear rack, an outer lower sliding groove, an outer pressure sensor, an outer left frame, an outer upper gear rack, an outer upper sliding groove, an outer adjusting frame, an outer sliding block, an outer gear shaft, an outer adjusting nut, an outer right fastening bolt and an outer left fastening bolt, and the outer right frame is in a C shape. By arranging the outer reinforcing assemblies and the inner reinforcing assemblies which are distributed on the inner side and the outer side of the hollow pier in a staggered mode, movement of the inner fixing frame and the outer fixing frame can be flexibly adjusted, the clamping force of the inner fixing frame and the outer fixing frame on the inner face and the outer face of a bridge is controlled, the deformation amount of concrete in the solidification process is controllable, the pier deformation amount is prevented from being too large, and the pier building quality is improved.

The invention provides an assembling, welding and anti-deformation tool for a thin-wall sealed container as well as a manufacturing method and a using method of the assembling, welding and anti-deformation tool, and belongs to the technical field of anti-deformation tools. Welding cushion blocks are arranged at the two ends of two semi-arc plates respectively, radius fine adjustment bolts are arranged on the welding cushion blocks, the two semi-arc plates are connected into a complete circular ring through hexagon nuts and threads of the radius fine adjustment bolts, positioning nuts are evenly arranged along the shapes of the semi-arc plates, and force application bolts are connected with the positioning nuts through threads. According to the welding and anti-deformation tool for the novel thin-wall sealed container, the tool can adapt to cylinders with various diameters by adjusting the initial positions of the bolts, and the manufacturing cost of tools with different models is reduced by adjusting the opposite openings of the end sockets. Eight evenly-distributed inner wall supporting points are provided while roundness correction is conducted, and the distances of the bolts extending out of the semicircular arc plates are controlled to be the same, so that even and powerful annular supporting can be provided to restrain welding deformation.

The application provides a manufacturing method of a low-altitude aircraft landing gear cover plate, the landing gear cover plate comprising a cover plate body and an edge connecting part, the cover plate body is designed in a curved surface structure, the edge connecting part is distributed in a U shape along the left side, the right side and the bottom of the cover plate body, is smoothly and transitionally connected with the cover plate body and is in a plate structure, the edge is rounded, mounting holes are formed in the edge connecting part, mounting holes are also formed in the top of the cover plate body near the outer edge, carbon fiber SMC prepreg is used as a raw material for preparation during manufacturing of the landing gear cover plate, a mold is designed (the actual size of the mold cavity is 0.5%-1.0% larger than the actual size of the landing gear cover plate) and a process is controlled (precise control is performed on a forming process, temperature fluctuation is less than or equal to ±1℃, pressure fluctuation is less than or equal to ±0.1MPa, curing time error is less than or equal to ±5s, and a shaping tool cooling mode is adopted), so that the prepared landing gear cover plate is stable in size, easy to assemble and capable of guaranteeing the assembly quality of the low-altitude aircraft and flight safety.

The utility model relates to battery safety technical field, the utility model provides a kind of battery and electronic equipment, including shell, pole post being arranged in the end wall of shell, built-in bare cell and current collecting component, lower plastic and high temperature resistance sheet in end wall inside. Among them, high temperature resistance sheet is directly transmitted to the direct transmission of high temperature gas and expansion pressure generated by bare cell when thermal runaway by physical isolation obstruction, significantly reduce the risk of pole post melting or mechanical impact fracture due to thermal shock. High temperature resistance sheet forms reinforced support structure, improves the deformation resistance of shell end, suppresses end wall deformation. This design can maintain the structural integrity and electrical connection stability of pole post and shell in the needle test, reduce the deformation amplitude of shell, and improve the needle test pass rate.

The present invention relates to the field of robotics, and more particularly to a flexible deformation driving structure and application with a fluid channel and controllable deformation, wherein the flexible deformation driving structure comprises: a flexible deformation skeleton, comprising a plurality of flexible support blocks and a plurality of connecting strips for connecting the plurality of flexible support blocks to form a flexible deformation skeleton; the flexible support blocks are provided with at least one fluid communication hole; the flexible deformation skeleton is also provided with at least one fluid pipeline for injecting fluid, which is respectively arranged on a first film covering layer and a second film covering layer on opposite sides of the flexible deformation skeleton. When the fluid enters the planar structure through the fluid pipeline, the first film covering layer and the second film covering layer arranged on opposite sides of the flexible deformation skeleton expand or contract due to changes in internal pressure, and due to the parameter design of the flexible deformation skeleton, the deformation degrees of the first film covering layer and the second film covering layer are different, thereby stretching the flexible deformation skeleton to deform the entire plane.

The present application relates to the technical field of photovoltaic module manufacturing, and particularly relates to a solar cell module string carrying device. The solar cell module string carrying device mainly comprises a support, a carrier plate, a heating assembly and a suction cup assembly. The carrier plate is provided as a plurality of carrier plates, the plurality of carrier plates are arranged on the support through fixing members, and a first preset gap is arranged between adjacent two carrier plates. The fixing members can adjust the height position of the carrier plate relative to the support. The heating assembly is provided as a plurality of heating assemblies, and at least one heating assembly is arranged on each carrier plate. The suction cup assembly is partially embedded in the carrier plate, and the suction cup assembly is used for adsorbing the cell sheet so that the cell sheet is attached to the main plane of the carrier plate. The solar cell module string carrying device has a simple structure, the deformation amount of the carrier plate is controllable, the uniformity of the heating of the cell sheet can be improved, the risk of the cell sheet being pulled off from the solder strip is avoided, and the yield of the product is improved.

This invention discloses an additive repair method for a clutch drive shaft platform based on laser cladding technology, comprising: preheating the clutch drive shaft and Fe-5 iron-based powder before welding; using Fe-5 iron-based powder to perform laser melting additive manufacturing on the worn area of ​​the clutch drive shaft with no machining allowance; and subjecting the laser-melted additively manufactured clutch drive shaft to slow cooling after welding and supplementary machining, thus completing the clutch drive shaft repair. This invention transforms subtractive repair into additive repair, selecting Fe-5 iron-based powder as the additive repair powder, so that after laser cladding, its surface hardness reaches or exceeds that of the original carburized substrate surface, allowing direct cladding on the original clutch drive shaft platform, restoring the clutch drive shaft, which cannot be repaired by grinding, to its original process level. Simultaneously, the wear resistance of the repaired platform is verified through fretting wear testing.

The present application discloses a novel circlip and a bearing, including an annular body with a notch. First ribs are vertically connected to both axial sides of the annular body. Second ribs are connected to the first ribs and parallel to the annular body, such that the overall cross-section of the circlip is in a "C" shape. When the circlip is installed on the bearing, the inner wall of the first ribs abuts against one side of the groove portion of the inner ring of the bearing, and the outer wall of the second ribs abuts against the other side of the groove portion of the inner ring of the bearing, firmly clamping the two inner rings of the bearing together to ensure the normal operation of the bearing. The first ribs and the second ribs respectively abut against both sides of the groove portion of the inner ring of the bearing, forming a two-way clamping fixing method. The overall cross-section of the circlip is in a "C" shape, and this structure endows the second ribs with a certain elastic deformation ability. During the installation process, the second ribs can adapt to the installation space and force through elastic deformation, achieving uniform and controllable deformation.

The invention relates to the field of yaw gearboxes, in particular to a processing method for an output structure of a yaw gearbox of a wind driven generator, which comprises the following steps: forming at least two inner raceways on the peripheral wall of a planet carrier blank, forming mounting holes in each inner raceway along the radial direction, and carrying out heat treatment; preparing an annular body, processing a sampling raceway along the peripheral wall of the annular body, processing a blocking body for blocking the mounting hole along the radial direction of the sampling raceway, and carrying out heat treatment; blocking bodies are installed in all installation holes of a planet carrier blank, limiting holes are formed in the axial direction of a planet carrier, positioning pins are installed in the limiting holes to be fixed, then the planet carrier blank with the blocking bodies is machined according to the specified size, a finished planet carrier and the blocking bodies are obtained, the planet carrier and an output box body are assembled into a whole, and rolling balls are installed in a roller path. And plugging the mounting holes by the plugging body, inserting the positioning pins, and finally pressing the output shaft of the gearbox into the inner hole of the planet carrier. By implementing the scheme, the machining precision of the output structure of the yaw gearbox is improved.

The utility model provides a sapphire heater anti-deformation adjusting device which comprises a guide mechanism, a sealing mechanism, a telescopic sliding mechanism, a moving auxiliary mechanism and a locking mechanism, and the guide mechanism comprises an upper guide plate and a lower guide plate which are in threaded connection through a pre-tightening connecting piece; the sealing mechanism comprises a sealing groove and a sealing ring which are arranged on the upper guide plate and the lower guide plate; the telescopic sliding mechanism comprises sliding grooves formed in the upper guide plate and the lower guide plate, and telescopic springs, sliding blocks and sliding balls are arranged in the sliding grooves. The moving auxiliary mechanism comprises a fixing block and a lead screw in threaded fit with the fixing block. The locking mechanism comprises a locking supporting frame and a lifting locking column. The heating body is installed at the bottom of the furnace chamber through the device, the heating body is stably stressed, the upper portion of the heating body is connected with the side wall of the furnace chamber through the supporting piece, the heating body is adjusted by moving the guide plate, and deformation of the heating body under the self-weight condition can be effectively prevented; stability reduction and other abnormal conditions in the crystal growth process are avoided.