Hardware bending mechanism
Technical Field
The utility model relates to the technical field of hardware processing equipment, in particular to a hardware bending mechanism.
Background
The hardware processing is to process raw materials into various parts according to the drawing or the sample of a customer by using machines such as lathes, milling machines, drilling machines, polishing, grinding and the like. The press bending means a forming processing method of a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by a press and a die to cause plastic deformation or separation.
However, the existing hardware bending mechanism still has the following technical problems when in use:
when bending the hardware plate through using the bending mechanism, if need buckle the hardware plate into the section bar of the angle of need not according to the user demand, the bending mechanism is inconvenient to adjust the angle of two shaping boards wantonly to increase certain degree of difficulty for processing, unless the change shaping board of incessantly, it is very complicated to operate, influences the time of processing.
Therefore, a hardware bending mechanism is now proposed to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a hardware bending mechanism to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hardware bending mechanism, includes the bottom plate, the cavity has been seted up to the inside of bottom plate, the inside fixed mobile mechanism that is provided with of cavity, mobile mechanism's upper end transversely is provided with the movable plate, the left side wall of movable plate rotates the strip shaped plate that is provided with the symmetry, two the left end of strip shaped plate all rotates and is provided with the pinch roller, the fixed regulating block that is provided with in left end of bottom plate upper side wall, the inside rotation of regulating block is provided with first lead screw, the fixed rotatory piece that is provided with in left end of first lead screw, the pole wall screw thread of first lead screw is provided with the slider, the both sides wall of slider is all fixed and is provided with first U-shaped piece, the right-hand member that the right-hand member of regulating block is located the upper side wall rotation of bottom plate is provided with the symmetrical shaping board, two the shaping board is all fixed to be provided with the second U-shaped piece mutually one side that is close to, two first U-shaped piece and two the fixed first connecting plate that is provided with of rotation between the second U-shaped piece, two the right-hand member is provided with the first lead screw through pressing mechanism, right-hand member is provided with the right side wall and two the right side wall of pinch roller and two support plate contact between the left side wall and the two side plates.
Preferably, the moving mechanism comprises two second lead screws, the upper side wall of the bottom plate is provided with a symmetrical strip-shaped opening, the left ends of the two second lead screws are all in rotary connection with the left ends of the inner walls of the strip-shaped opening, the right ends of the two second lead screws extend to the inside of the cavity and are sleeved with first belt pulleys, the right side wall of the bottom plate is fixedly provided with a motor through a mounting frame, the output end of the motor is fixedly provided with a transmission rod, the outer part of the transmission rod is sleeved with second belt pulleys which are symmetrical, the two first belt pulleys are all in rotary connection with the two second belt pulleys through belts, the rod walls of the two second lead screws are all in threaded connection with moving blocks, and the upper side walls of the two moving blocks are all in fixed connection with the lower side walls of the moving plates.
Preferably, the two supporting mechanisms comprise third U-shaped blocks, the two third U-shaped blocks are fixedly connected with the side wall of the strip-shaped plate, the symmetrical fixing blocks are fixedly arranged on the left side wall of the moving plate, the two fixing blocks are fixedly provided with telescopic rods on the side wall of the fixing blocks, the four U-shaped blocks are fixedly arranged on the other ends of the telescopic rods, the second connecting plates are jointly rotated between the third U-shaped blocks and the four U-shaped blocks, the first springs are sleeved on the outer portions of the telescopic rods, one ends of the first springs are fixedly connected with the side wall of the fixing blocks, and the other ends of the first springs are fixedly connected with the side wall of the fourth U-shaped blocks.
Preferably, the pressing mechanism comprises a mounting plate, the mounting plate with the last lateral wall fixed connection of bottom plate, the lateral wall slip of mounting plate is provided with the gag lever post, the one end of gag lever post is fixed and is provided with the stopper, the other end of gag lever post is fixed and is provided with presses the briquetting, press the opposite side of briquetting with the lateral wall contact of hardware panel, the outside of gag lever post cup joints and is provided with the second spring, the one end of second spring with the lateral wall fixed connection of mounting plate, the other end of second spring with the lateral wall fixed connection of stopper.
Preferably, right ends of adjacent sides of the two forming plates are contacted, and right ends of the two forming plates are rotatably connected with the bottom plate through shaft pins.
Compared with the prior art, the utility model has the beneficial effects that:
through regulating block, first lead screw, rotatory piece, slider, first U-shaped piece and the cooperation of shaping board, be convenient for through rotating rotatory piece, drive the outside slider of first lead screw and remove to drive the first U-shaped piece of both sides wall and remove, drive two second U-shaped pieces through first connecting plate and remove, and then control two shaping boards and rotate, adjust suitable angle, when carrying out the extrusion to the hardware board, be convenient for process the hardware piece into the hardware piece of different bending angles, convenient operation is got up simply, the speed of processing is fast.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the adjustment block of FIG. 1;
FIG. 3 is an enlarged schematic view of a portion of the structure shown in FIG. 1;
FIG. 4 is a schematic diagram of a partial structure of the second embodiment of FIG. 1;
fig. 5 is a schematic cross-sectional view of the base plate.
In the figure: the device comprises a bottom plate 1, a moving plate 2, a 3-strip-shaped plate, a 4 extrusion wheel, a 5 adjusting block, a 6 first screw rod, a 7 rotating block, an 8 sliding block, a 9 first U-shaped block, a 10 forming plate, a 11 second U-shaped block, a 12 first connecting plate, a 13 hardware plate, a 14 second screw rod, a 15 motor, a 16 transmission rod, a 17 moving block, a 18 third U-shaped block, a 19 fixed block, a 20 telescopic rod, a 21 fourth U-shaped block, a 22 second connecting plate, a 23 first spring, a 24 mounting plate, a 25 limiting rod, a 26 limiting block, a 27 pressing block and a 28 second spring.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a hardware bending mechanism, including bottom plate 1, the cavity has been seted up to the inside of bottom plate 1, the inside fixed moving mechanism that is provided with of cavity, moving mechanism's upper end transversely is provided with movable plate 2, the left side wall rotation of movable plate 2 is provided with symmetrical strip shaped plate 3, the left end of two strip shaped plates 3 all rotates and is provided with extrusion wheel 4, the left end of bottom plate 1 upper side wall is fixed and is provided with regulating block 5, the inside rotation of regulating block 5 is provided with first lead screw 6, the left end of first lead screw 6 is fixed and is provided with rotatory piece 7, the pole wall screw thread of first lead screw 6 is provided with slider 8, the both sides wall of slider 8 all is fixed and is provided with first U-shaped piece 9, the right-hand member of regulating block 5 is located the upper side wall rotation of bottom plate 1 and is provided with symmetrical shaping board 10, one side that two shaping boards 10 are close to each other is all fixed and is provided with second U-shaped piece 11, joint rotation between two first U-shaped pieces 9 and the two second U-shaped pieces 11 is provided with first connecting plate 12, the right-hand member of two shaping boards 10 is provided with first lead screw 13 through pressing mechanism rotation, the right-hand member of two shaping boards 13, the right-hand member and the right side wall of two shaping boards 4 and the first U-shaped piece 7 are driven through the rotatory piece 7, the slider 7 is not contacted with two U-shaped piece 7, the two 5, the two lateral wall pieces of 5 is driven through the rotation of the first connecting plate 7, the two shaping board 3 is driven through the rotation of the first side of the slider, and 5, the two lateral wall is convenient for the two lateral wall is not contacted with the first U-shaped piece 7, and is driven through the rotation 7, and is driven through the two lateral plate 7, and is driven through the rotation 5, and 5 is connected through the two lateral plate 5 and 5 is connected through the 5 and 5, and 5 is connected through the 5 side and is convenient, the operation is convenient and simple, and the processing speed is high.
The moving mechanism comprises two second lead screws 14, the upper side wall of the bottom plate 1 is provided with a symmetrical strip-shaped opening, the left ends of the two second lead screws 14 are rotationally connected with the left end of the inner wall of the strip-shaped opening, the right ends of the two second lead screws 14 extend to the inside of the cavity and are sleeved with first belt pulleys, the right side wall of the bottom plate 1 is fixedly provided with a motor 15 through a mounting frame, the output end of the motor 15 is fixedly provided with a transmission rod 16, the outside of the transmission rod 16 is sleeved with second belt pulleys which are symmetrical, the two first belt pulleys are rotationally connected with the two second belt pulleys through belts, the rod walls of the two second lead screws 14 are provided with moving blocks 17 in a threaded mode, and the upper side walls of the two moving blocks 17 are fixedly connected with the lower side wall of the moving plate 2.
The two supporting mechanisms comprise third U-shaped blocks 18, the two third U-shaped blocks 18 are fixedly connected with the side walls of the strip-shaped plates 3, symmetrical fixing blocks 19 are fixedly arranged on the left side walls of the moving plates 2, telescopic rods 20 are fixedly arranged on the side walls of the two fixing blocks 19, fourth U-shaped blocks 21 are fixedly arranged on the other ends of the two telescopic rods 20, second connecting plates 22 are jointly arranged between the two third U-shaped blocks 18 and the two fourth U-shaped blocks 21 in a rotating mode, first springs 23 are sleeved on the outer portions of the two telescopic rods 20, one ends of the two first springs 23 are fixedly connected with the side walls of the fixing blocks 19, the other ends of the two first springs 23 are fixedly connected with the side walls of the fourth U-shaped blocks 21, and when the two extrusion wheels 4 extrude the metal plates 13, the two extrusion wheels 4 can obliquely move along the forming plates 13, so that the two strip-shaped plates 3 can be supported through the supporting mechanisms, and the extruded metal plates 13 can be formed rapidly.
The pressing mechanism comprises a mounting plate 24, the mounting plate 24 is fixedly connected with the upper side wall of the bottom plate 1, a limiting rod 25 is arranged on the side wall of the mounting plate 24 in a sliding mode, a limiting block 26 is fixedly arranged at one end of the limiting rod 25, a pressing block 27 is fixedly arranged at the other end of the limiting rod 25, the other side of the pressing block 27 is in contact with the side wall of the hardware plate 13, a second spring 28 is sleeved outside the limiting rod 25, one end of the second spring 28 is fixedly connected with the side wall of the mounting plate 24, the other end of the second spring 28 is fixedly connected with the side wall of the limiting block 26, limiting can be conducted on the hardware plate 13, the hardware plate 13 is conveniently fixed at the right ends of the two forming plates 10, and position movement of the hardware plate 13 is avoided before the pressing wheel 4 is in contact with the hardware plate 13.
The right ends of adjacent sides of the two forming plates 10 are contacted, and the right ends of the two forming plates 10 are rotationally connected with the bottom plate 1 through shaft pins, and the right ends of the two forming plates 10 can be always contacted with the left side wall of the hardware plate 13.
Working principle: firstly, the bending angle of two forming plates 10 is adjusted according to the processing requirement, the rotating block 7 is rotated, the rotating block 7 drives the first screw rod 6 of the side wall to rotate, the first screw rod 6 drives the sliding block 8 in threaded connection with the rod wall to move, the sliding block 8 drives the first U-shaped block 9 of the side wall to move, the first U-shaped block 9 drives the first connecting plate 12 and the second U-shaped block 11 to move, thereby controlling the two forming plates 10 to perform angle adjustment, fixing the hardware plate 13 at the right ends of the two forming plates 10 through the pressing mechanism, driving the moving plate 2, the strip plate 3 and the extrusion wheel 4 to extrude the hardware plate 13 through the moving mechanism, thereby bending the hardware plate, the two extrusion wheels 4 move along the forming plates 10, and the supporting mechanism performs inclined supporting on the strip plate 3.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.