CN111069425B

CN111069425B - Multi-station design product stamping die structure

Info

Publication number: CN111069425B
Application number: CN201911332193.XA
Authority: CN
Inventors: 王娟
Original assignee: Xi'an Hengbo Software Technology Co ltd
Current assignee: Xi'an Hengbo Software Technology Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2021-10-01
Anticipated expiration: 2039-12-21
Also published as: CN111069425A

Abstract

The invention discloses a multi-station design product stamping die structure which comprises an upper die base and a lower die base, wherein two ends of the upper die base and the lower die base are connected through telescopic rods, a male die fixing plate is arranged on the lower side surface of the upper die base, a plurality of male dies are fixedly arranged on the male die fixing plate, a discharging plate is arranged on the lower side surface of the male die fixing plate, the plurality of male dies penetrate through the male die fixing plate and the discharging plate, a discharging plate bolt penetrates through the upper die base, the other end of the discharging plate bolt is fixedly connected with the discharging plate through threads, a slide way is arranged in the lower die base, a matched slide plate is arranged in the slide way, slide blocks are arranged on the side surfaces of two ends of the slide plate, and slide grooves matched with the slide blocks are arranged on the side walls of two sides of the slide way. The die holder is ingenious in design, the die holder is moved, so that the die in the stamping die can be taken and placed more safely and conveniently, and the die can be taken and placed more time-saving and labor-saving due to the special ejection structure.

Description

Multi-station design product stamping die structure

Technical Field

The invention relates to the technical field of die machining, in particular to a multi-station design product stamping die structure.

Background

Since the reform was open, with the rapid development of national economy, the demand of the market for molds is increasing. The die industry has been rapidly developed at a growth rate of about 15%, and a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die). Stamping, which is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation;

but current stamping die structure is fixed, need stretch into the mould with the hand when going on getting of material, and it has the potential safety hazard, and because space is limited between its die holder, when receiving and releasing the material, because of the ram pressure degree is too big sometimes, leads to the material to be difficult to collect, wastes time and energy.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the existing stamping die has potential safety hazards and is very difficult in the process of taking and placing materials, and the provided multi-station design product stamping die structure is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a stamping die structure for multi-station designed products comprises an upper die base and a lower die base, wherein two ends of the upper die base and the lower die base are connected through telescopic rods, a punch plate is arranged on the lower side surface of the upper die base, a plurality of punches are fixedly arranged on the punch plate, a stripper plate is arranged on the lower side surface of the punch plate, the plurality of punches penetrate through the punch plate and the stripper plate, stripper bolts penetrate through the upper die base, the other ends of the stripper bolts are fixedly connected with the stripper plate through threads, a slide way is arranged in the lower die base, a matched slide plate is arranged in the slide way, slide blocks are arranged on the side surfaces of two ends of the slide plate, slide grooves matched with the slide blocks are arranged on the side walls of two sides of the slide way, the slide blocks are arranged in two ends of the lower die base through a fixing mechanism, a die fixing plate is fixedly arranged on the slide plate, and positioning plates are arranged on the die fixing plate, one end of female die fixing plate and locating plate runs through and is equipped with the spacer pin, just female die fixing plate and the embedded a plurality of dies that are equipped with of locating plate, the die upper end pierces through the locating plate and corresponds the setting with the terrace die, and the lower extreme pierces through female die fixing plate and slide intercommunication setting.

Preferably, the fixing mechanism comprises cavities arranged at two ends of the lower die holder, the cavities are communicated with the sliding grooves, a clamping groove is formed in one side, facing the cavities, of the sliding block, two limiting blocks are symmetrically arranged on the inner wall of each cavity, a bolt matched with the clamping groove is arranged in each cavity, two fixing blocks are arranged on the side wall of each bolt, and springs are arranged between the fixing blocks and the limiting blocks.

Preferably, the slide is equipped with the ejecting chamber that the position corresponds with the die, and ejecting chamber and die intercommunication, ejecting intracavity is equipped with the ejector pin, and the upper end fixedly connected with roof of ejector pin, roof and die matching set up, and the roof is located the bottom setting of die, the inner wall in ejecting chamber is equipped with the recess, and the rotation is connected with the gear in the recess, the lateral wall of ejector pin is equipped with the tooth's socket that matches with the gear, the front side lateral wall of slide rotates and is connected with a plurality of pivots, and the pivot extend to in the recess and with gear fixed connection.

Preferably, the rotating shaft positioned at the outer side of the sliding plate is fixedly connected with a plurality of rotating buttons, and rubber protection pads are arranged on the surfaces of the rotating buttons.

Preferably, the bolt located outside the lower die holder is fixedly connected with a pull ring, and one end of the bolt far away from the pull ring is provided with an anti-slip pad.

Compared with the prior art, the invention has the beneficial effects that: through the mutual matching of the fixing structure, the sliding plate and the sliding block, the female die can slide out of the die, so that potential safety hazards caused by the fact that a hand stretches into the die holder when materials are collected are avoided, and the process is safer; through the ejector pin, mutually supporting of gear and roof for when collecting the material, need not hard to scratch the material out, only need can be ejecting the material through rotating the pivot, the process labour saving and time saving more.

Drawings

Fig. 1 is a schematic structural view of a multi-station design product stamping die structure provided by the invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram B in fig. 1.

In the figure: 1 upper die base, 2 lower die bases, 3 telescopic rods, 4 punch fixing plates, 5 stripper plates, 6 stripper plate bolts, 7 punches, 8 sliding plates, 9 sliding blocks, 10 die fixing plates, 11 limiting pins, 12 dies, 13 positioning plates, 14 slideways, 15 ejection cavities, 16 ejector rods, 17 tooth sockets, 18 top plates, 19 rotating shafts, 20 gears, 21 sliding grooves, 22 cavities, 23 limiting blocks, 24 springs, 25 fixing blocks, 26 clamping grooves and 27 bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a multi-station design product stamping die structure, which comprises an upper die base 1 and a lower die base 2, two ends of the upper die base 1 are connected through a telescopic rod 3, a punch plate 4 is arranged on the lower side surface of the upper die base 1, a plurality of punches 7 are fixedly arranged on the punch plate 4, a discharging plate 5 is arranged on the lower side surface of the punch plate 4, the plurality of punches 7 penetrate through the punch plate 4 and the discharging plate 5, a discharging plate bolt 6 penetrates through the upper die base 1, the other end of the discharging plate bolt 6 is fixedly connected with the discharging plate 5 through threads, a slide way 14 is arranged in the lower die base 2, a matched slide plate 8 is arranged in the slide way 14, slide blocks 9 are arranged on the side surfaces of two ends of the slide plate 8, slide ways 21 matched with the slide blocks 9 are arranged on the side walls of two sides of the slide way 14, the slide blocks 9 are arranged inside two ends of the lower die base 2 through a fixing mechanism, and a sliding plate is arranged on the lower die base 2 through a fixing structure, The sliding plate 8 and the sliding block 9 are matched with each other, so that the female die 12 can slide out of the die, thereby avoiding potential safety hazard that a hand is stretched into the die holder when materials are collected, the process is safer, the fixing mechanism comprises cavities 22 arranged at two ends of the lower die holder 2, the cavities 22 are communicated with sliding chutes 21, one side of the sliding block 9 facing the cavities 22 is provided with clamping grooves 26, two limit blocks 23 are symmetrically arranged on the inner wall of the cavities 22, inserting pins 27 matched with the clamping grooves 26 are arranged in the cavities 22, two fixing blocks 25 are arranged on the side walls of the inserting pins 27, springs 24 are arranged between the two fixing blocks 25 and the limit blocks 23, the sliding plate 8 is fixedly provided with the female die fixing plate 10, the female die fixing plate 10 is provided with a positioning plate 13, one ends of the female die fixing plate 10 and the positioning plate 13 are provided with limiting pins 11 in a penetrating manner, so that the die structure is more stable, and relative sliding of the fixing plate, the female die 12 and the male die 7 is prevented, a plurality of female dies 12 are embedded in the female die fixing plate 10 and the positioning plate 13, the upper ends of the female dies 12 penetrate through the positioning plate 13 and are arranged corresponding to the male dies 7, the lower ends of the female dies penetrate through the female die fixing plate 10 and are communicated with the sliding plate 8, the sliding plate 8 is provided with an ejection cavity 15 corresponding to the female dies 12 in position, the ejection cavity 15 is communicated with the female dies 12, ejector rods 16 are arranged in the ejection cavities 15, the upper ends of the ejector rods 16 are fixedly connected with top plates 18, the top plates 18 are arranged in a matched mode with the female dies 12, the top plates 18 are arranged at the bottom of the female dies 12, the inner walls of the ejection cavities 15 are provided with grooves, gears 20 are rotatably connected in the grooves, the side walls of the ejector rods 16 are provided with tooth sockets 17 matched with the gears 20, a plurality of rotating shafts 19 are rotatably connected to the side walls of the front sides of the sliding plate 8, the rotating shafts 19 extend into the grooves and are fixedly connected with the gears 20, and the gears 20 and the top plates 18 are matched with each other through the ejector rods 16, so that when materials are collected, need not hard to pull out the material, only need to be ejecting with the material through rotating pivot 19, the process is labour saving and time saving more, a plurality of turn-buttons of 19 fixedly connected with in the pivot that are located the slide 8 outside, and the surface of turn-button is equipped with the rubber protection pad, when needs are collected the material, it is ejecting with the material that only need can be quick laborsaving through rotating the turn-button, the phenomenon of skidding when rotating has been avoided in the existence of rubber protection pad simultaneously, be located the bolt 27 fixedly connected with pull ring in the 2 outsides of die holder, make when needing roll-off slide 8 only need make bolt 27 break away from draw-in groove 26 through the pulling pull ring, can carry out the roll-off operation to slide 8, and the one end that bolt 27 kept away from the pull ring is equipped with the slipmat and prevents the phenomenon of skidding from appearing a bit in the pulling process.

In the invention, when a material to be processed is required to be placed, the limiting pin 27 is pulled to be broken away from the clamping groove 26, the sliding plate 8, the female die 12 and the like are pulled out, the material is placed in the female die 12, when the material is collected, the sliding plate 8 and the female die 12 are pulled out, the rotating button connected with the rotating shaft 19 is rotated, the gear 20 is rotated, the ejector rod 16 moves upwards, the ejector plate 18 is pushed to move upwards, the material is ejected from the female die 12 by the ejector plate 18, and then the material can be collected by hands or a clamping device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a multistation design product stamping die structure, includes upper die base (1) and die holder (2), both ends are connected through telescopic link (3) between upper die base (1) and die holder (2), its characterized in that, the downside of upper die base (1) is equipped with punch plate (4), and punch plate (4) go up to fix and be equipped with a plurality of terrace dies (7), punch plate (4) downside is equipped with stripper (5), and is a plurality of punch plate (7) run through punch plate (4) and stripper (5) setting, run through in upper die base (1) and be equipped with stripper bolt (6), the stripper bolt (6) other end passes through screw thread fixed connection with stripper (5), be equipped with slide (14) in die holder (2), be equipped with assorted slide (8) in slide (14), the both ends side of slide (8) is equipped with slider (9), the side walls of two sides of the slide way (14) are provided with sliding chutes (21) matched with the sliding block (9), the sliding block (9) is arranged inside two ends of the lower die holder (2) through a fixing mechanism, a female die fixing plate (10) is fixedly arranged on the sliding plate (8), a positioning plate (13) is arranged on the female die fixing plate (10), a limiting pin (11) penetrates through one ends of the female die fixing plate (10) and the positioning plate (13), a plurality of female dies (12) are embedded in the female die fixing plate (10) and the positioning plate (13), the upper ends of the female dies (12) penetrate through the positioning plate (13) and are arranged corresponding to the male dies (7), and the lower ends of the female dies (12) penetrate through the female die fixing plate (10) and are communicated with the sliding plate (8);

the fixing mechanism comprises cavities (22) arranged at two ends of the lower die holder (2), the cavities (22) are communicated with the sliding grooves (21), clamping grooves (26) are formed in one side, facing the cavities (22), of the sliding block (9), two limiting blocks (23) are symmetrically arranged on the inner wall of each cavity (22), a plug pin (27) matched with the clamping grooves (26) is arranged in each cavity (22), two fixing blocks (25) are arranged on the side wall of each plug pin (27), and a spring (24) is arranged between each fixing block (25) and each limiting block (23);

slide (8) are equipped with ejecting chamber (15) that position and die (12) correspond, and ejecting chamber (15) and die (12) intercommunication, be equipped with ejector pin (16) in ejecting chamber (15), and the upper end fixedly connected with roof (18) of ejector pin (16), roof (18) and die (12) match the setting, and roof (18) are located the bottom setting of die (12), the inner wall of ejecting chamber (15) is equipped with the recess, and rotates in the recess and be connected with gear (20), the lateral wall of ejector pin (16) is equipped with tooth's socket (17) that match with gear (20), the front side lateral wall of slide (8) rotates and is connected with a plurality of pivot (19), and pivot (19) extend to in the recess and with gear (20) fixed connection.

2. The structure of a multi-station design product stamping die according to claim 1, characterized in that a plurality of rotating buttons are fixedly connected to the rotating shaft (19) located at the outer side of the sliding plate (8), and rubber protection pads are arranged on the surfaces of the rotating buttons.

3. The stamping die structure for the multi-station designed products according to claim 1, wherein a pull ring is fixedly connected to the plug pin (27) located on the outer side of the lower die holder (2), and a non-slip pad is arranged at one end, far away from the pull ring, of the plug pin (27).