Metal stamping die with waste material pushing mechanism
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a metal stamping die with a waste pushing mechanism.
Background
In the stamping process of the metal sheet, some waste materials are generated after stamping, and the waste materials are required to be taken out of the stamping die for recycling the waste materials and preventing the waste materials from interfering with stamping precision.
In the related art, through searching, a scheme of a sheet metal stamping die (bulletin number CN 215279387U) with a waste recycling function is found, a longitudinal rack drives a driving gear to rotate, so that the driving gear drives a transverse rack to move towards the front side, and the transverse rack drives a waste pushing plate to push waste, so that the waste enters a waste recycling frame to be collected.
However, the above scheme requires that the lifting plate is controlled to move upwards through the transmission of the gear and the rack, then the waste on the lifting plate is cleaned through the waste pushing plate, then the lifting plate and the waste pushing plate are reset, the step of cleaning the waste is complex, and when the plate is continuously punched, the step of cleaning influences the punching efficiency of the plate.
Disclosure of utility model
The utility model aims to provide a metal stamping die with a waste pushing mechanism, so as to solve the problems in the prior art.
The metal stamping die with the waste pushing mechanism comprises a supporting table, wherein waste boxes are mounted on the lower surface of the supporting table, screw rods are rotatably connected to the left side and the right side of each waste box, nuts are connected to the surfaces of the screw rods in a transmission mode, motors are mounted on the surfaces of the waste boxes, and the motors are connected with the two screw rods in a transmission mode;
When the plate is stamped, the generated waste directly falls into the waste box, so that the waste can be collected and is convenient to recycle;
The connecting rod, the connecting rod both ends all are connected with the push pedal, the push pedal is located inside the waste material box, nut and upper push pedal fixed connection, when needing to clear up the waste material in the waste material box, the push pedal pushes out fertilizer, can shift the waste material, and motor control push pedal motion realizes the automatic discharge of waste material, reduces manual operation;
The support, the support is installed to the brace table surface, surface mounting has the punching press ware on the support, the inside punching press seat that is equipped with of support, brace table surface just is located punching press seat below and is equipped with the blanking hole, and the waste material that the punching press produced falls into the waste material box through the blanking hole.
Furthermore, the square frame is arranged on the lower surface of the supporting table, the supporting legs are connected to the lower surface of the square frame in a screwed mode, the supporting legs can be screwed to level the supporting table, and when the ground is not level, the supporting table can be horizontally placed on the ground.
Further, belt pulleys are installed on the motor and the lead screws, belts are installed on the surfaces of the three belt pulleys, the motor controls the two lead screws to rotate through the belts, the lead screws rotate to control the push plate to translate, automatic movement of the push plate is achieved, and then automatic discharging of waste materials is achieved.
Further, waste material box fixedly connected with bearing frame, the lead screw lower extreme is inside the intubate bearing frame, can support the lead screw through the bearing frame, ensures that the lead screw can not buckle, alleviates lead screw pivoted resistance simultaneously, and the push pedal translation is more smooth.
Further, the stamping device comprises a hydraulic cylinder and a pressing die connected with the hydraulic cylinder, the pressing die is located above the stamping seat, the hydraulic cylinder controls the pressing die to move downwards, and the plate is placed on the stamping seat, so that automatic stamping of the plate is achieved.
Furthermore, stamping seat upper surface edge fixedly connected with locating frame, when putting the panel, the locating frame can make the panel place the position more accurate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the plate is placed through the stamping seat, the hydraulic cylinder controls the pressing die to move downwards to stamp the plate, waste generated by stamping directly falls into the waste box through the blanking hole, after the stamping is completed, the plate can be taken down to replace the next plate to be stamped, the cleaning flow of the waste is simplified, and the continuous stamping efficiency of the plate is higher.
(2) Through two lead screw rotations of motor control, when lead screw drive nut translation, the nut drives the push pedal and removes, pushes away the waste material in the waste material box, realizes clean waste material box self-cleaning, and recycle waste material's operation is also simpler and more convenient.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of a support table of the present utility model;
FIG. 3 is a top view of the waste cartridge of the present utility model;
fig. 4 is a schematic structural diagram of the connection between the stamping base and the positioning frame.
In the figure, 1, a supporting table; 2, a square frame, 3, a supporting foot, 4, a screw base, 5, a fixing strip, 6, a waste box, 7, a push plate, 8, an observation window, 9, a bearing seat, 10, a bracket, 11, a hydraulic cylinder, 12, a pressing die, 13, a punching seat, 14, a positioning frame, 15, a blanking hole, 16, a connecting rod, 17, a screw rod, 18, a nut, 19, a belt, 20, a motor, 21 and a belt pulley.
Detailed Description
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.
Examples:
Referring to fig. 1-4, the utility model provides a technical scheme that a metal stamping die with a waste pushing mechanism comprises a supporting table 1, wherein a waste box 6 is arranged on the lower surface of the supporting table 1, the waste box 6 is approximately semicircular, waste is conveniently moved towards the middle part of the waste box 6, and waste is also conveniently and automatically discharged;
The left and right sides of the waste box 6 are respectively and rotatably connected with a screw rod 17, the surfaces of the screw rods 17 are in transmission connection with nuts 18, a motor 20 is arranged on the surface of the waste box 6, the motor 20 is in transmission connection with the two screw rods 17, when the screw rods 17 rotate, the nuts 18 are driven to translate along the screw rods 17, the rotary motion of the motor 20 is converted into linear motion, and the nuts 18 can drive the push plate 7 to move;
The connecting rod 16, the connecting rod 16 both ends are connected with push pedal 7, push pedal 7 is located waste material box 6 inside, nut 18 and push pedal 7 fixed connection on upper portion, two push pedal 7 shelter from the both ends of waste material box 6, prevent the waste material in the waste material box 6 from falling to the ground;
the support 10, support 10 installs supporting bench 1 surface, support 10 upper surface installs the punching press ware, the inside punching press seat 13 that is equipped with of support 10, supporting bench 1 surface just is located punching press seat 13 below and is equipped with blanking hole 15, and punching press seat 13 has the hole, and when punching press panel, the waste material moves down along the hole, finally falls to waste material box 6 through blanking hole 15.
In this embodiment, as shown in fig. 1, the lower surface of the supporting table 1 is provided with a square frame 2, the lower surface of the square frame 2 is screwed with a supporting leg 3, the square frame 2 is provided with a screw hole, and the supporting leg 3 is provided with a stud, so that when the supporting leg 3 is screwed, the supporting leg 3 can be finely adjusted up and down, and the horizontal placement of the supporting table 1 is not affected by uneven ground.
In this embodiment, as shown in fig. 1, the left and right sides face of the waste box 6 is provided with fixing strips 5, the surface of the fixing strips 5 is inserted into a screw base 4, the screw base 4 is in screw connection with the supporting table 1, the screw base 4 fixes the fixing strips 5 to the lower surface of the supporting table 1, the fixed connection between the waste box 6 and the supporting table 1 is realized, the screw base 4 can clamp the fixing strips 5 through nuts, and the installation stability of the waste box 6 is improved.
In this embodiment, as shown in fig. 1, the observation window 8 is installed in the middle of the surface of the push plate 7, so that whether the waste box 6 is full or not can be checked through the observation window 8, and the waste can be timely discharged, so that the waste is prevented from being fully stacked and overflowed.
In this embodiment, as shown in fig. 3, the motor 20 and the screw 17 are both provided with belt pulleys 21, the surfaces of the three belt pulleys 21 are provided with belts 19, and when the belt pulleys 21 connected with the motor 20 rotate, the belt pulleys 21 drive the other two belt pulleys 21 to rotate through the belts 19, so that the motor 20 is ensured to smoothly drive the screw 17 to rotate.
In this embodiment, as shown in fig. 3, the waste box 6 is fixedly connected with a bearing seat 9, the lower end of the screw rod 17 is inserted into the bearing seat 9, and four bearing seats 9 are provided, so that the screw rod 17 can be fixed, smooth rotation of the screw rod 17 is ensured, and bending of the screw rod 17 is prevented.
In this embodiment, as shown in fig. 1, the punch includes a hydraulic cylinder 11 and a die 12 connected to the hydraulic cylinder 11, and the die 12 is located above a punching seat 13, the hydraulic cylinder 11 controls the die 12 to move up and down, and the die 12 cooperates with the punching seat 13 to punch a plate, so that the die 12 moves down to push the scrap into the scrap box 6.
In this embodiment, as shown in fig. 4, the edge of the upper surface of the stamping seat 13 is fixedly connected with a positioning frame 14, the positioning frame 14 is n-shaped, and when the plate is placed in the positioning frame 14, the plate is automatically aligned, and the stamping precision is high.
Specifically, during the use, the panel is put on punching press seat 13, pneumatic cylinder 11 promotes moulding-die 12 and moves down, punch the panel, the waste material that the punching press produced passes punching press seat 13 whereabouts, the blanking hole 15 of brace table 1 allows the waste material to fall to waste material box 6, see through viewing window 8 whether waste material box 6 needs the clearance, when waste material box 6 needs to clear up the waste material, motor 20 rotates and controls lead screw 17 through belt pulley 21 and belt 19 and rotates, lead screw 17 drive nut 18 removes, two nuts 18 drive push pedal 7 remove, two push pedal 7 can use in waste material box 6 in step through connecting rod 16, waste material in the waste material box 6 is pushed out, use the barrel to connect the waste material and can concentrate to retrieve the waste material.
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.