16results about How to "Guaranteed bending effect" patented technology

The present invention relates to the field of screening, and specifically provides a multi-stage ore screening device, which aims to solve the problem of reduced filtering efficiency and poor screening effect caused by filter blockage in current ore screening devices. The multi-stage ore screening device of the present invention includes a device housing and a reset component, a bending component, and a first filter plate group and a second filter plate group arranged up and down connected to the device housing. The device housing is formed with a feed chamber and a plurality of screening chambers connected to the feed chamber. The reset component can provide a pulling force to straighten the first filter plate group and the second filter plate group. The first filter plate group and the second filter plate group are provided with a bending component on their sides. The bending component can overcome the pulling force provided by the reset component to the first filter plate group or the second filter plate group and fold the two adjacent first filter plates or the second filter plates to one side, so as to clean the filter plates by beating and vibrating, avoid clogging the filter holes with ores, and ensure the screening effect.

The utility model relates to the technical field of rack production, and specifically discloses a sheet metal part bending device, which comprises a supporting mechanism, the supporting mechanism comprises a supporting table, a supporting beam is fixed to the rear side of the upper end of the supporting table, a bending mechanism is arranged on the supporting beam, a turnover assembly that turns over with a cabinet plate when the bending mechanism bends the cabinet plate downward is arranged on the supporting table, and the turnover assembly supports the cabinet plate in position; an avoiding groove is arranged on the upper end face of the supporting table. Through the arrangement of the bending mechanism and the turnover assembly, the cabinet plate is pushed from the front side of the placing table to the rear side, the pressing assembly presses the cabinet plate, the position of the cabinet plate is limited by the limiting assembly, the hydraulic column of the bending mechanism is elongated to push the pressure head and the double-sided rack to move downward under the limiting of the guide rod, when the pressure head contacts the cabinet plate, the double-sided rack at the rear end of the pressure head meshes with the gear on the rotating shaft, the gear is driven to rotate, the gear drives the rotating shaft and the placing table to rotate upward as a whole, the two sides of the bent cabinet plate are supported at the same time, and the effect of cabinet plate bending is ensured.

The utility model discloses a kind of bending devices for motorcycle handlebar processing, include: bending table, bending assembly;Bending table includes the control box of its upper end fixed installation.The bending device for motorcycle handlebar processing described in the utility model, when the steel pipe of bending seat outer end on bending table is bent by the pressing block of both sides of bending frame, the pressing plate of the middle part of bending frame is first pressed on the steel pipe installed in the middle part of bending seat, and gradually tightens in the bending of pressing block movement, to cooperate with the upper baffle on the upper end of pressing block to carry out the upper blocking restraint in the end part bending of steel pipe two ends, and then to improve the stability in steel pipe bending, to reduce its deformation problem in bending, simultaneously, the slider of bending frame bottom movable restraint in sliding groove, bending frame front end both sides pressing block also can guarantee the smooth stability in movement, and then to bend more stably to steel pipe two ends, guarantee bending effect.

The utility model relates to the technical field of aluminium veneer bending, specifically is a kind of aluminium veneer bending with camber adjusting mechanism, including processing table, the surface of processing table is fixedly connected with support frame, the inside fixed mounting of support frame has telescopic cylinder, the output end fixed connection of telescopic cylinder has bending head;The surface of processing table is provided with adjusting mechanism, and the adjusting mechanism includes fixed plate, and the bottom end of processing table is fixedly connected in fixed plate, and the inside swing joint of fixed plate has first threaded rod.This utility model can drive moving block to carry out perpendicular motion by the rotation of first threaded rod, further realizes movable rod activity and drives connecting plate to move along with it, can realize the angle of connecting plate to adjust, further in the process of bending aluminium veneer, can adjust the bending degree of aluminium veneer according to requirement, it is favorable to promote the flexibility and applicability of bending, to better satisfy processing demand.

The present invention relates to the technical field of compressor pipeline processing, in particular to an arc-shaped bending device for refrigerator compressor pipeline, comprising a processing table, wherein a movable groove is provided on the processing table, a plurality of arc-shaped bending components and a plurality of concave matching blocks are arranged on the top of the movable groove, the arc-shaped bending components and the concave matching blocks are arranged in sequence, a first fixing frame is arranged at the bottom of the arc-shaped bending component, and a second fixing frame is arranged at the bottom of the concave matching block; the present invention enables the refrigerator compressor pipeline to perform multiple-stage U-turn bending in sequence through the coordinated movement and extrusion of the arc-shaped bending components and the concave matching blocks, thereby effectively improving the bending efficiency of the refrigerator compressor pipeline and reducing the auxiliary steps in the bending process.

The utility model discloses a bending machine, and relates to the technical field of terminal bending, in particular to a bending machine, which comprises a cabinet and a terminal plate, a console is assembled on the cabinet, a cabinet door is arranged on the outer side of the cabinet, and a fixing plate is fixedly mounted on the inner side of the cabinet. According to the bending machine, through cooperative use of the bending plate, the terminal plate, the positioning block and the bending groove, in the working process of the bending machine, the terminal plate can be conveyed into the lower die under the cooperative action of the material disc and the feeding mechanism, the upper die drives the bending plate to move under the action of hydraulic equipment, and one-time bending action is formed in cooperation with the positioning block; the bending angles of the four groups of uniformly arranged bending plates and positioning blocks are different, a 90-degree PIN needle state is formed by adopting a step-by-step bending process, the 90-degree bending of one terminal plate respectively adopts the states of 45-degree pre-bending for the first time, 75-degree pre-bending for the second time, 90-degree forming for the third time and 90-degree finishing and adjusting for the fourth time, and the bending effect of the bending machine is ensured.

According to the aluminum alloy plate strip machining method, the cold hardening technology of hot rolling, primary cold rolling and secondary cold rolling is adopted in sequence, so that the surface hardness of aluminum alloy is increased, and meanwhile the deep drawing and bending performance of the aluminum alloy can be effectively guaranteed; compared with an aluminum alloy plate strip machining method in the prior art, the product yield and the product performance can be effectively improved.

The invention discloses bending equipment with an edge cutting function for automobile part shell machining, and relates to the technical field of automobile part shell machining, the bending equipment comprises a base, a placement frame is arranged at the position, close to the edge, of the upper end of the base, and a bearing rotary disc is arranged at the center position of the upper end of the base. According to the bending equipment, the four magnetic attraction blocks arranged at the upper end of the bearing rotating disc at equal intervals are matched with a rotating structure formed between the bearing rotating disc and the driving motor, so that the bending equipment can achieve the effects of continuous machining and multi-station simultaneous machining, the machining efficiency is effectively improved, and the machining cost is reduced. An edge cutting groove formed in the edge of the upper end of the magnetic attraction block is convenient to cooperate with an edge cutting assembly to conduct edge cutting work on the automobile part shell body before bending, and a limiting groove formed in the center of the upper end of the magnetic attraction block can conduct the effects of power-on adsorption and power-off loosening on the automobile part shell body; and the automobile part shell main body can be conveniently fixed.

The present invention provides a shearing and bending device for metal pins of precision components, comprising a feed tray, a loading assembly and a bending assembly, wherein a plurality of adsorption slots are arranged on the feed tray in a circumferential direction; the loading assembly is installed on one side of the feed tray, and is used for loading the precision components toward the adsorption slots; the bending assembly is installed on the other side of the feed tray, and the bending assembly comprises bending baffles symmetrically arranged on both sides of the feed tray and a bending support which can move back and forth, a clamping block is slidably installed on the bending support, and the clamping block can move toward the bending baffle to clamp the pin; a bending angle die is slidably installed on the bending support, one end of the bending angle die is provided with a V-shaped bending groove for limiting the pin, and the other end is provided with an inclined push surface; a top head is installed on the outer side of the bending angle die, and the top head can push the bending angle die toward the precision component through the inclined push surface; the present invention provides a shearing and bending device for metal pins of precision components, which overcomes the defect that the existing bending machine has a poor bending effect.

The utility model discloses a metal sample piece bending machine which comprises a working table, installation seats are installed on the two sides of the top end of the working table, a bending roller is installed between the installation seats, a motor is installed on one side of each installation seat and connected with the bending roller, and a containing groove is formed in the working table. The bottom plate is arranged in the containing groove, the bottoms of the metal sample piece bodies make contact with the bottom plate in the using process, the containing height of the multiple sets of metal sample piece bodies is leveled under the action of the bottom plate, the overall bending effect of the metal sample piece bodies is guaranteed, a handle is further rotated to drive a first bevel gear and a second bevel gear to be connected in a meshed mode, and the bending efficiency is improved. Under the action of threaded connection, the threaded plate drives the adjusting rod and the bottom plate to ascend and descend, so that the height of the bottom plate can be synchronously adjusted according to the height of the metal sample piece main body, and different use requirements are met.

The utility model relates to the technical field of battery production, in particular to a connecting piece feeding detection device and a connecting piece feeding system.The connecting piece feeding detection device is used for detecting the feeding posture of a connecting piece, a bending groove is formed in the connecting piece, and the connecting piece feeding detection device comprises a positioning table and at least one probe detection assembly; a positioning groove is formed in the positioning table and used for containing a matched connecting piece. Any probe detection assembly comprises a plurality of induction probes, the induction probes are sequentially arranged in the first direction, and the sensing end of any induction probe extends into the positioning groove through the bottom of the positioning groove; when a single connecting piece is placed in the positioning groove in a preset correct posture, one probe detection assembly is located under the bending groove. According to the scheme, whether the feeding posture and the feeding number of the connecting pieces meet the requirements or not can be effectively detected, the problems that due to the fact that the feeding posture of the connecting pieces is wrong, bending is not guided, stress is increased, and inverted insertion is generated are solved, efficiency is high, and errors are not likely to happen.

The invention relates to the technical field of power distribution cabinet copper busbar bending machining, in particular to a high-low voltage power distribution cabinet assembly machining device and method.The machining device comprises a bottom plate, and four supporting columns distributed in a rectangular shape are installed at the upper end of the bottom plate; the device further comprises a bearing unit, the bearing unit is connected to the upper ends of the four supporting columns at the same time, the bearing unit comprises a rectangular plate fixedly connected with the upper ends of the four supporting columns at the same time, and a rectangular through hole is formed in the middle of the rectangular plate. The two clamping mechanisms can center, clamp and limit the two copper buses at the same time, the two copper buses are extruded, bent and shaped at the same time through cooperation of the extrusion unit and the blocking mechanism, the bending efficiency is effectively improved, each copper bus is independently located between the extrusion unit and the blocking mechanism, and the bending efficiency is effectively improved. Therefore, the bending shape of the copper bus is accurate, and the bending effect of the copper bus is ensured.

The utility model relates to the technical field of aluminum strip plate bending, and discloses stable clamping plate bending equipment which comprises a bending table and a fixing plate, the fixing plate is fixedly connected to the bottom of the bending table, and a plate bending mechanism used for bending an aluminum strip is arranged on the bending table; the device comprises a fixed plate, the side wall of the fixed plate is slidably connected with two sets of oppositely-arranged toothed plates, the ends, away from each other, of the two sets of toothed plates are fixedly connected with connecting blocks, the two side walls, away from each other, of the fixed plate are fixedly connected with fixed blocks, and the two sets of fixed blocks are slidably connected with movable plates; clamping mechanisms used for clamping aluminum strips are arranged on the side walls, close to each other, of the two movable plates, and a connecting plate is fixedly connected to the bottom of the fixing block. According to the scheme, the machining position of an aluminum strip can be conveniently positioned, the aluminum strip is prevented from deviating, the bending effect of the aluminum strip is guaranteed, the aluminum strips with different widths can be conveniently clamped, and bending of the aluminum strip is facilitated.

This invention relates to a bending method for wave-shifting optical fibers, comprising the following steps: Step 1, installing wave-shifting optical fibers side-by-side on an optical fiber bending bracket and pressing the fibers together; Step 2, placing the bending bracket containing the optical fibers onto a bending mechanism, which lowers the bracket into a constant-temperature water tank at 85 degrees Celsius for immersion; Step 3, bending the two bending plates of the bending bracket upwards relative to each other using the bending mechanism, ensuring the flat portion remains submerged in the constant-temperature water tank during bending; Step 4, raising the bent bracket to a position above the water surface using the bending mechanism, then cooling the bracket with a blower, and finally removing the bracket to complete the wave-shifting optical fiber bending operation; using a bending device to automatically bend the wave-shifting optical fibers on the bending bracket within a constant-temperature water tank ensures effective bending of the wave-shifting optical fibers.

The utility model belongs to the field of hardware product bending machining, and particularly relates to an efficient hardware product bending device which solves the problems that in the prior art, hardware products can be stressed to deviate and shake during bending, and comprises a fixing table, the upper surface of the fixing table is fixedly connected with a bending seat, and the upper surface of the fixing table is fixedly connected with the bending seat. A jacking mechanism is fixedly connected to the upper surface of the fixing table and comprises a long plate and a U-shaped supporting frame fixedly connected to the upper surface of the fixing table, and an adjusting mechanism is arranged in the fixing table. According to the hardware product bending device, by arranging the fixing table, the bending base, the jacking mechanism, the adjusting mechanism, the limiting mechanism and other structures, the end face of a hardware product can be limited through the two limiting frames, the two ends of the hardware product are limited through the four limiting plates, the hardware product is prevented from deviating and shaking in the bending process, and therefore the bending effect is guaranteed; and the hardware product is prevented from being bent and damaged, and the bending efficiency is guaranteed.