CN209969374U

CN209969374U - Automatic blanking hardware mould

Info

Publication number: CN209969374U
Application number: CN201920525531.0U
Authority: CN
Inventors: 何军; 候晓愫
Original assignee: Guangzhou Yongxiang Hardware Co Ltd
Current assignee: Guangzhou Yongxiang Hardware Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-21
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses an automatic blanking hardware mould, including mounting bracket, device, an upper fixed plate and bottom plate of taking, the mounting bracket is rectangle box column structure, the mounting bracket bottom is fixed with the supporting leg, bottom center department is fixed with the bottom plate in the mounting bracket, the bottom plate four corners is fixed with four group's guide bars, the bottom plate top is fixed with the mould the bed die top is provided with presses the clamp plate, the center department of pressing the clamp plate is provided with the ejector die, be provided with a set of jack-up device in the bed die, the bottom plate bottom is dug and is equipped with the lower indent of a set of mouth style of calligraphy, press the clamp plate bottom evenly to be fixed with the ejector pin, be provided with the reset groove in the bed die, reset the inslot and be provided with reset plate, reset plate bottom is provided with reset spring, the one end of ejector. This automatic blanking hardware mould, reasonable in design can carry out effectual taking to the stamping workpiece, avoids the manual work to take, is fit for using widely.

Description

Automatic blanking hardware mould

Technical Field

The utility model belongs to the technical field of hardware mould, concretely relates to automatic blanking hardware mould.

Background

Hardware dies are manufactured by pressing a metal material into a part or article of a desired shape using various presses and special tools mounted on the presses in industrial production, and such special tools are collectively called hardware dies. The hardware mould is divided into the following parts according to the process property: blanking die, bending die, deep-drawing die and forming die.

At present, after the metal material is processed, workers generally take out workpieces from upper and lower dies directly by hands, so that the danger is high, and accidents are easy to happen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic blanking hardware mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic blanking hardware die comprises a mounting frame, a taking device, an upper fixing plate and a lower fixing plate, wherein the mounting frame is of a rectangular box-shaped structure, supporting legs are fixed at the bottom of the mounting frame, the lower fixing plate is fixed at the center of the bottom in the mounting frame, four groups of guide rods are fixed at four corners of the lower fixing plate, a lower die is fixed at the top of the lower fixing plate, four groups of communication holes are dug in four corners of the upper fixing plate, the upper fixing plate is arranged on the guide rods in a sliding mode through the four groups of communication holes, the upper die is fixed at the bottom of the upper fixing plate, a punching rod is fixed at the top of the upper fixing plate, one end, far away from the upper fixing plate, of the punching rod is fixed at the top in the mounting frame, the taking device;

go up the mould bottom and be provided with the bed die, the bed die top is provided with presses the clamp plate, the center department of pressing the clamp plate is provided with the top mould, be provided with a set of jacking system in the bed die, the bottom plate bottom is dug and is equipped with the lower indent of a set of mouth style of calligraphy, evenly be fixed with the ejector pin according to clamp plate bottom, be provided with the groove that resets in the bed die, reset the inslot and be provided with the piece that resets, reset piece bottom and be provided with reset spring, the one end of ejector pin is fixed at the piece top that resets.

Preferably, the device of taking includes set casing, elongation rod, the lantern ring, electro-magnet and the motor of taking at least, the one end fixed welding of set casing is on the mounting bracket side, the inside cavity of set casing, the inside slip of set casing is provided with the elongation rod, the lantern ring is installed in the one end rotation of set casing, the one end of elongation rod is passed the cover and is established the one end of the lantern ring and stretch out, and the one end that stretches out installs the electro-magnet, the lantern ring cover is established and is installed on the elongation rod, the set casing is provided with the rotation motor outward, the spindle front end of rotating the motor is provided with the toothed disc, the toothed disc outer fringe meshes with lantern ring outer fringe, lantern ring inner edge and elongation rod outer fringe.

Preferably, the jacking device includes the jacking board at least, rotates motor, threaded rod, sliding block and connecting rod, dig in the bed die and be equipped with the slip chamber, slip intracavity slip and be provided with the jacking board, the lifting chamber that is equipped with the intercommunication is dug to slip chamber bottom, and the lifting intracavity is rotated and is set up and the threaded rod, the rotation motor is installed to the one end of threaded rod, the sliding block is installed to symmetrical cover establishment on the threaded rod, the articulated two sets of connecting rods of installing of jacking board bottom symmetry, it is two sets of the articulated installation at the sliding block top of the other end of connecting rod.

Preferably, two sets of thread grooves with opposite thread directions are symmetrically formed in the threaded rod, the threaded rod is in thread fit with the sliding block, a plurality of groups of jacking rods are fixed on the jacking plate, a plurality of groups of through cavities communicated with the sliding cavity are formed in the lower die and the jacking die in a digging mode, and the jacking rods are arranged in the jacking cavity in a sliding mode.

Preferably, an ejection cavity is dug in the lower press die, an ejection die is arranged in the ejection cavity in a sliding mode, a plurality of groups of ejection springs are arranged between the ejection cavity and the ejection die, and the size of the ejection die is the same as that of the ejection die.

The utility model discloses a technological effect and advantage: this automatic blanking hardware mould, jacking system through the setting, the jacking plate in the jacking pivot, the jacking pole, the rotation motor, the threaded rod, cooperation between sliding block and the connecting rod, can assist the lifting to the stamping workpiece after the punching press is ended, through the device of taking that sets up, the set casing among the device of taking, the extension rod, the lantern ring, electro-magnet and the cooperation between the motor of taking, can adsorb the taking to the stamping workpiece extension after the lifting, and withdraw after taking, and then make the stamping workpiece fall the assigned position, and then avoided the manual work to take the stamping workpiece, easy workman receives injury scheduling problem. This automatic blanking hardware mould, reasonable in design can carry out effectual taking to the stamping workpiece, avoids the manual work to take, is fit for using widely.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a sectional view of the lower mold of the present invention;

fig. 3 is a sectional view of the upper mold of the present invention;

fig. 4 is a sectional view of the taking device of the present invention;

fig. 5 is a schematic structural view of the jacking plate of the present invention.

In the figure: the device comprises a mounting frame 1, a taking device 2, a fixing shell 3, an extension rod 4, a lantern ring 5, an electromagnet 6, a taking motor 7, an upper fixing plate 8, an upper die 9, a lower fixing plate 10, a lower die 11, a punching rod 12, a guide rod 13, a pressing plate 14, a jacking plate 15, a return spring 16, an ejector rod 17, an ejector device 18, an ejector plate 19, an ejector rod 20, a rotating motor 21, a threaded rod 22, a sliding block 23, a connecting rod 24, a lower pressing die 25, an ejector die 26 and an ejector spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an automatic blanking hardware mould as shown in figures 1-5, which comprises a mounting frame 1, a taking device 2, an upper fixing plate 8 and a lower fixing plate 10, wherein the mounting frame 1 is in a rectangular box structure, supporting legs are fixed at the bottom of the mounting frame 1, the lower fixing plate 10 is fixed at the center of the bottom in the mounting frame 1, four groups of guide rods 13 are fixed at four corners of the lower fixing plate 10, a lower mould 11 is fixed at the top of the lower fixing plate 10, limiting columns are arranged on two side edges of the lower mould 11 and can well limit a stamping plate, four groups of communication holes are dug at four corners of the upper fixing plate 8, the upper fixing plate 8 is arranged on the guide rods 13 in a sliding manner through the four groups of communication holes, an upper mould 9 is fixed at the bottom of the upper fixing plate 8, a stamping rod 12 is fixed at the top of the upper fixing plate 8, one end of the stamping rod 12, which is far away from the, a taking device 2 is fixed on one side edge of the mounting rack 1, a falling groove is dug in the bottom of the mounting rack 1, and a collecting box is arranged below the falling groove and can effectively collect stamping parts;

go up 9 bottoms of mould and be provided with the bed die 25, 11 tops of bed die are provided with press platen 14, the center department of pressing platen 14 is provided with top mould 15, be provided with a set of jacking device 18 in the bed die 11, the lower holding down tank that is equipped with a set of mouthful style of calligraphy is dug to bottom plate 10 bottom, evenly be fixed with ejector pin 17 in the press platen 14 bottom, be provided with the groove that resets in the bed die 11, the inslot that resets is provided with the piece that resets, and reset piece bottom is provided with reset spring 16, the one end of ejector pin 17 is fixed at the piece top that resets.

Specific, device 2 of taking includes set casing 3, extension rod 4, the lantern ring 5, electro-magnet 6 at least and the motor 7 of taking, device 2 of taking can carry out fine taking to the stamping part, the one end fixed welding of set casing 3 is on 1 side of mounting bracket, 3 inside cavitys of set casing, 3 inside slides of set casing are provided with extension rod 4, the lantern ring 5 is installed in the one end rotation of set casing 3, the one end of extension rod 4 is passed the cover and is established the one end of the lantern ring 5 and stretch out, and the electro-magnet 6 is installed to the one end that just stretches out, 5 covers of the lantern ring are established and are installed on extension rod 4, 3 outer rotating motor 21 that are provided with of set casing, the spindle front end that rotates motor 21 is provided with the toothed disc, the meshing of 5 outer peripheries of the lantern ring of toothed disc, 5 inner edges of the lantern ring and 4 outer peripheries.

Specifically, jacking device 18 includes jacking plate 19, rotates motor 21, threaded rod 22, sliding block 23 and connecting rod 24 at least, jacking device 18 can accomplish the back at the stamping workpiece punching press and jack up the stamping workpiece, dig in the lower mould 11 and be equipped with the slip chamber, the slip intracavity slides and is provided with jacking plate 19, the lifting chamber that is equipped with the intercommunication is dug to slip chamber bottom, and the lifting intracavity rotates and sets up and threaded rod 22, rotation motor 21 is installed to the one end of threaded rod 22, symmetrical cover is established on the threaded rod 22 and is installed sliding

block

23, 19 bottom symmetry of jacking plate hinges and installs two sets of connecting rod 24, and is two sets of the other end of connecting rod 24 articulates and installs at sliding block 23 top.

Specifically, two sets of thread grooves with opposite thread directions are symmetrically formed in the threaded rod 22, the threaded rod 22 is in threaded fit with the sliding block 23, a plurality of groups of jacking rods 20 are fixed on the jacking plate 19, a plurality of groups of through cavities communicated with the sliding cavities are formed in the lower die 11 and the jacking die 15 in an excavating mode, and the jacking rods 20 are arranged in the jacking cavities in a sliding mode.

Specifically, an ejection cavity is dug in the lower die 25, an ejection die 26 is slidably arranged in the ejection cavity, a plurality of groups of ejection springs 27 are arranged between the ejection cavity and the ejection die 26, the ejection springs 27 can assist the stamping part to be ejected out of the ejection cavity after stamping is completed, and the size of the ejection die 26 is the same as that of the ejection die 15.

Specifically, in the automatic blanking hardware die, when the automatic blanking hardware die works, a stamping plate to be stamped is placed on a lower die 11, the stamping plate is subjected to auxiliary limiting through limiting columns on two sides of the lower die 11, a stamping rod 12 extends and presses downwards to drive the lower die 11 on a lower fixing plate to press downwards during stamping, a lower die 25 continues to move downwards when the stamping plate is pressed downwards, the lower die 25 presses and covers a stamping plate 14 to move downwards, an ejector rod 17 is driven to move in the pressing process of the stamping plate 14 to press and cover a return sheet, a return spring 16 is further pressed and covered, an ejector die 26 is pressed and retracted into an ejector cavity under the action of an ejector die 15, an ejector spring 27 is compressed, the stamping plate can be stamped through the cooperation between the lower die 25 and the ejector die 15, a stamping part is stamped, after stamping is completed, the stamping rod 12 is shortened, and the return positions of the stamping plate 14 and the ejector die 26 under the action of the return spring 16 and the ejector spring 27, further, the stamping part is left on the top die 15, at the moment, the rotating motor 21 is turned on, the rotating motor 21 rotates in a forward direction to drive the threaded rod 22 at the front end of the machine shaft to rotate, the threaded rod 22 is in threaded fit with the sliding block 23 to drive the sliding block 23 to move towards the center of the threaded rod 22, the sliding rod 22 drives the connecting rod 24 to move when moving, so that the connecting rod 24 is jacked up, the jacking plate 19 is driven to ascend in the jacking process of jacking of the connecting rod 24, the jacking rod 20 on the jacking plate 19 is further jacked out, the stamping part is driven to ascend in the jacking process, the taking motor 7 is turned on while the stamping part ascends, the gear disc at the front end of the machine shaft is driven to rotate by the taking motor 7 in a forward direction, the gear disc is meshed with the lantern ring 5, the lantern ring 5 rotates, the inner edge of the lantern ring 5 is meshed with the outer edge of, the motor 7 of taking after the absorption reverses, and then drives the extension rod 4 to withdraw, when withdrawing original position, breaks off the electricity of electro-magnet 6, and then makes the stamping workpiece on the electro-magnet 6 drop to collect it through the collecting box, after picking up the stamping workpiece, rotate the motor 21 and reverse, and then make sliding block 23 slide to both sides, and then drive jack-up board 19 decline and resume the normal position. This automatic blanking hardware mould, reasonable in design can carry out effectual taking to the stamping workpiece, avoids the manual work to take, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic blanking hardware mould, includes mounting bracket (1), device (2), upper fixed plate (8) and bottom plate (10) of taking, its characterized in that: the mounting rack (1) is of a rectangular box-shaped structure, the bottom of the mounting rack (1) is fixed with a supporting leg, a lower fixing plate (10) is fixed at the center of the bottom in the mounting rack (1), four guide rods (13) are fixed at four corners of the lower fixing plate (10), a lower die (11) is fixed at the top of the lower fixing plate (10), four groups of communicating holes are dug at four corners of the upper fixing plate (8), and the upper fixing plate (8) is arranged on the guide rod (13) in a sliding way through four groups of communicating holes, an upper die (9) is fixed at the bottom of the upper fixing plate (8), a stamping rod (12) is fixed at the top of the upper fixing plate (8), one end of the stamping rod (12) far away from the upper fixing plate (8) is fixed at the inner top of the mounting rack (1), a taking device (2) is fixed on one side edge of the mounting rack (1), and a falling groove is dug in the bottom of the mounting rack (1);

go up mould (9) bottom and be provided with down-pressure mould (25), down mould (11) top is provided with presses down clamp plate (14), the center department that presses down clamp plate (14) is provided with top mould (15), be provided with a set of jacking device (18) in down mould (11), the lower indent that is equipped with a set of mouthful style of calligraphy is dug to bottom plate (10) bottom, it evenly is fixed with ejector pin (17) to press down clamp plate (14) bottom, be provided with the groove that resets in down mould (11), reset the inslot and be provided with the piece that resets, reset piece bottom and be provided with reset spring (16), the one end of ejector pin (17) is fixed at the piece top that resets.

2. The automatic blanking hardware die of claim 1, characterized in that: the taking device (2) at least comprises a fixed shell (3), an extension rod (4), a lantern ring (5), an electromagnet (6) and a taking motor (7), one end of the fixed shell (3) is fixedly welded on the side edge of the mounting rack (1), the fixed shell (3) is hollow, an extension rod (4) is arranged in the fixed shell (3) in a sliding manner, a lantern ring (5) is rotatably arranged at one end of the fixed shell (3), one end of the extension rod (4) passes through one end of the sleeving lantern ring (5) to extend out, an electromagnet (6) is arranged at the extending end, the lantern ring (5) is sleeved on the extension rod (4), a rotating motor (21) is arranged outside the fixed shell (3), a gear disc is arranged at the front end of a machine shaft of the rotating motor (21), the outer edge of the gear disc is meshed with the outer edge of the lantern ring (5), and the inner edge of the lantern ring (5) is in threaded fit with the outer edge of the extension rod (4).

3. The automatic blanking hardware die of claim 1, characterized in that: jacking device (18) are at least including jacking plate (19), rotation motor (21), threaded rod (22), sliding block (23) and connecting rod (24), dig in bed die (11) and be equipped with the slip chamber, slip intracavity slip and be provided with jacking plate (19), the lifting chamber that is equipped with the intercommunication is dug to slip chamber bottom, and the lifting intracavity rotates and sets up and threaded rod (22), rotation motor (21) are installed to the one end of threaded rod (22), symmetrical cover is established and is installed sliding block (23) on threaded rod (22), jacking plate (19) bottom symmetry is articulated installs two sets of connecting rod (24), and is two sets of the other end of connecting rod (24) is articulated to be installed at sliding block (23) top.

4. The automatic blanking hardware die of claim 3, characterized in that: two sets of screw thread grooves that screw thread opposite direction are seted up to the symmetry on threaded rod (22), threaded rod (22) and sliding block (23) screw-thread fit, be fixed with a plurality of groups jack-up pole (20) on jack-up board (19), dig the chamber that passes through that is equipped with a plurality of groups intercommunication slip chamber on bed die (11) and top mould (15), jack-up pole (20) slide and set up in the jack-up intracavity.

5. The automatic blanking hardware die of claim 1, characterized in that: an ejection cavity is dug in the lower pressing die (25), an ejection die (26) is arranged in the ejection cavity in a sliding mode, a plurality of groups of ejection springs (27) are arranged between the ejection cavity and the ejection die (26), and the size of the ejection die (26) is the same as that of the ejection die (15).