8results about How to "Adjust depth" patented technology

The adjustable punching device for mechanical flange production comprises a frame body, stabilizing plates are installed on the two sides of the upper end of the frame body, a top plate is installed at the upper ends of the inner sides of the stabilizing plates, a hydraulic cylinder is arranged at the upper end of the top plate, and the lower end of the hydraulic cylinder penetrates through the lower end of the top plate through a piston rod to be provided with a sliding plate. A stepping motor is arranged at the lower end of the sliding plate through an electric sliding rail driving assembly, and a punching rod is installed at the output end of the stepping motor. According to the flange punching device, the servo motor drives the forward and reverse thread threaded rod to start to rotate, the forward and reverse thread threaded rod drives the threaded sleeve to move towards one side, the threaded sleeve drives the fixing block to move, the fixing block drives the clamping block through the moving block to fix a flange needing to be punched, and the stability during flange punching is improved; and through arrangement of a hydraulic cylinder, the use height of the punching rod is adjusted, and the flange punching depth is conveniently adjusted.

The utility model discloses a bending device for producing a plastic coaming box, which relates to the technical field of coaming box processing and comprises a main frame body, a plate conveying unit and a positioning and pressing unit. The pressing and folding device is provided with a reliable positioning and pressing and folding unit, an industrial camera determines the next pressing and folding position by recognizing the moving distance of an indentation on a plate, and the extending length of a pressing strip is conveniently adjusted or pressing strips with different widths are replaced by unscrewing a bolt on the side face of a lifting sliding rod so as to adjust the depth and width of a pressing and folding groove; the side edge pressing rods are arranged on the two sides of the lifting sliding rod, when the pressing strips are pressed into the plates, the plates on the two sides of the pressing line can be pressed and fixed, and the plates are prevented from being warped due to stress; the plate bending machine is further provided with the reliable plate conveying unit, the distance between the two conveying clamping frames and the height of a pressing rod can be adjusted conveniently, so that the plate bending machine adapts to plates of different widths and thicknesses, the plates can be heated in the conveying process, and follow-up pressing and bending operation is facilitated.

The invention discloses an electric power high-voltage cable installation tool, which comprises a driving source, and is characterized in that the driving source is provided with an output part capable of rotating to provide power; the connecting body is connected with the output piece; the sliding ring is connected with the connecting body, and the distance between the sliding ring and the sliding ring can be adjusted when the sliding ring slides; the tool holder is installed on the sliding ring, and the tool holder can move in the radial direction relative to the sliding ring; the blade is installed on the cutter holder, the cutter holder is provided with an adjusting piece and a pressure applying piece, the pressure applying piece can apply pressure to the blade, the adjusting piece can adjust the pressure applied to the blade by the pressure applying piece, the cutting length during cable cutting can be adjusted through movement of the sliding ring, and the cutting length can be adjusted through radial movement of the cutter holder relative to the sliding ring. The cutting depth of the blade can be adjusted so as to be suitable for cables with different diameters, the pressing force of the pressing piece on the blade can be adjusted by pressing the pressing piece through the adjusting piece, and therefore multiple adjusting modes in the cable cutting process are achieved.

The utility model discloses an electrolytic copper foil passivation mechanism which comprises two wallboards which are oppositely arranged front and back, a passivation tank, a plurality of conductive rollers, an anode plate, a first guide roller, a passivation driving assembly and a lifting driving assembly, the passivation tank is located between the two wallboards and arranged at the top end of a passivation support, and the passivation tank is provided with a passivation cavity; the multiple conductive rollers are all located in the passivation cavity and are sequentially distributed at intervals from left to right in the length direction of the passivation tank, the first ends and the second ends of the multiple conductive rollers extend out of the passivation cavity and are rotationally arranged on the inner sides of the two wall plates correspondingly, and the anode plate is arranged in the passivation cavity and located below the multiple conductive rollers; the first guide roller is located on the right side of the conductive rollers and located above the passivation cavity, the first end and the second end of the first guide roller are rotationally arranged on the inner sides of the two wall plates correspondingly, and the passivation driving assembly is arranged on the outer side of one wall plate. According to the utility model, the oxidation resistance and corrosion resistance of the electrolytic copper foil can be improved.

Moving wheels are connected to the left side face and the right side face of a fixed plate through wing plates, and a gear a is concentrically arranged on the inner side of the moving wheel connected with the wing plate on the left side; the seed storage box is located above the fixing plate, the seed-metering device is located below the fixing plate, the seed-metering disc is round, a plurality of seed-metering grooves are evenly formed in the right side face of the seed-metering disc, a rotating shaft is longitudinally connected to the center of the seed-metering disc, the rotating shaft is concentrically sleeved with a gear b, the gear b is meshed with a gear a, and the seed-metering disc is concentrically and rotationally sleeved with the fixing shell and fixedly connected with the fixing plate; a guide pipe a is connected between the upper end of the right side face of the fixed shell and an opening in the lower end of the seed storage box, a guide pipe b is connected between the lower end of the right side face of the fixed shell and the discharging pipe, the guide pipe b is vertically and slidably connected with the discharging pipe in a sleeving mode, an adjusting plate and a furrowing blade are sequentially and fixedly connected to the upper portion and the lower portion of the rear end face of the discharging pipe, and an electric push rod is vertically and fixedly arranged between the adjusting plate and the fixed plate; the device has the advantages of being high in applicability and convenient and efficient to operate and use.

The application discloses a kind of denture insertion connection structure generation method and device, wherein the method includes: based on denture and denture plate model generation bottomless denture model grid, and the edge of this denture model grid is optimized, and optimized denture model grid is obtained;The two-dimensional discrete boundary curve generated by the model grid is inward equidistant, and the bottom boundary curve is obtained;Based on the curve, the first connection structure bottom surface grid generated by the model grid is cut, and the second connection structure bottom surface grid is obtained;The equidistance and edge deformation of the bottom surface grid are carried out, and the third connection structure bottom surface grid is obtained;The boundary vertex of the bottom surface grid and the boundary vertex of the model grid are subjected to CDT processing, and the connection structure side surface grid is obtained;The side surface grid and its junction are subjected to smoothing processing, and the denture insertion connection structure is obtained.The method and device of the application can solve the problem that the connection structure may exist in the insertion direction.

This invention discloses a land maintenance method and apparatus suitable for the cultivation of Suaeda salsa in wetland areas, relating to the field of ecological restoration and land improvement technology. Ecological restoration is achieved through an ecological restoration fertilizer comprising: 30-60 parts Suaeda salsa powder, 30-60 parts segmented Suaeda salsa grass, and 1-5 parts fermentation agent. The preparation method of the ecological restoration fertilizer includes the following steps: harvesting Suaeda salsa mother grass on land; dividing the obtained Suaeda salsa mother grass into two parts; pulverizing the first part and passing it through an 80-100 mesh sieve to obtain Suaeda salsa powder. This invention uses harvested Suaeda salsa mother grass as raw material to prepare an ecological restoration fertilizer. The resulting fertilizer has sufficient nutrients and a high microbial content, making it suitable for soil improvement in coastal tidal flats. It can enhance soil fertility, improve soil permeability, prevent soil compaction, and promote strong root development when planting Suaeda salsa.

The invention belongs to the technical field of optical cable laying, and particularly relates to an optical cable laying device for communication engineering, which comprises a main body connected with a cleaning push broach and a backfilling cover. The paying-off part comprises a support, the support is connected with a rotating disc A, a rotating disc B and a driving rod, the driving rod is connected with a wire coil, and a motor is installed at the rear end of the support; the lifting part comprises an ascending platform, the main body is connected with a hydraulic rod, and the hydraulic rod is connected with a storage pipe and a sliding block; the ditching part comprises a mounting frame, and the mounting frame is connected with a coulter and a lifting rod; the driving part comprises a chain wheel A, the main body is connected with an isolation pipe, a chain B is arranged in the isolation pipe, the chain B is connected with a chain C, and the chain C is connected with a gear set B and a chain D. According to the device, the wire coil can be conveniently mounted and dismounted, the ditching depth can be adjusted according to requirements, kinetic energy conveyed by an optical cable can be used for driving the coulter to rotate, it is guaranteed that the coulter can be stably driven at any height, and practicability is improved.