CN217912533U

CN217912533U - Flattening and punching integrated die convenient for replacing punch

Info

Publication number: CN217912533U
Application number: CN202221986628.XU
Authority: CN
Inventors: 苗治宏; 洛传正; 杨超
Original assignee: Dalian Hongjin Machinery Co ltd
Current assignee: Dalian Hongjin Machinery Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-29
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a flatten integrative mould that punches a hole convenient to change drift, including the lower mould, go up mould and briquetting, four corners on lower mould top all inlay and are equipped with the electronic hydraulic stem of second, the top of four electronic hydraulic stems of second respectively with four corner fixed connection of last mould bottom, the middle part of going up the mould bottom is provided with the briquetting, a plurality of recesses have evenly been seted up to the bottom of briquetting, a plurality of recess inner walls's top all is provided with electronic punching press jar, the bottom of a plurality of electronic punching press jars all is provided with the fixed block, the middle part of a plurality of fixed block bottoms all is provided with the screw rod, the bottom of a plurality of screw rods is respectively through the middle part threaded connection on screw and a plurality of drift tops. The utility model relates to a flatten integrative mould that punches a hole convenient to change drift, through setting up fixed block, screw rod, screw and drift, the drift passes through screw and screw rod threaded connection, when needing to change the drift, only needs to rotate the drift and can follow the fixed block and take off, and is easy and simple to handle, and then can effectively improve and flatten the operability of integrative mould that punches a hole.

Description

Flattening and punching integrated die convenient for replacing punch

Technical Field

The utility model relates to a flatten integrative mould that punches a hole, in particular to flatten integrative mould that punches a hole convenient to change drift belongs to mould technical field.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". Flattening and punching integrated die combines a flattening device and a punching device, so that the die has flattening and punching functions.

In the prior art, a punch in the flattening and punching integrated die is fixed on an electric stamping cylinder, so that the punch is inconvenient to replace, and the operability of the flattening and punching integrated die is reduced; meanwhile, the clamping structure in the flattening and punching integrated die is fixed and cannot be adjusted, so that the length range of a workpiece clamped by the flattening and punching integrated die is lower, and the applicability of the flattening and punching integrated die is reduced. Therefore, the flattening and punching integrated die convenient for replacing the punch is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flatten integrative mould that punches a hole convenient to change drift to the drift that flattens among the integrative mould that punches a hole that proposes in solving above-mentioned background art is fixed on electronic punching press jar, the inconvenient problem of changing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flatten integrative mould that punches a hole convenient to change drift, includes the lower mould, goes up mould and briquetting, four corners on lower mould top all inlay and are equipped with the electronic hydraulic stem of second, four the top of the electronic hydraulic stem of second respectively with four corner fixed connection of last mould bottom, the middle part of going up the mould bottom is provided with the briquetting, a plurality of recesses have evenly been seted up to the bottom of briquetting, and are a plurality of the top of recess inner wall all is provided with electronic punching press jar, and is a plurality of the bottom of electronic punching press jar all is provided with the fixed block, and is a plurality of the middle part of fixed block bottom all is provided with the screw rod, and is a plurality of the bottom of screw rod is respectively through the middle part threaded connection on screw and a plurality of drift tops.

As a preferred technical scheme of the utility model, the both ends of lower mould top both sides all are provided with electronic slide rail, four the one end of electronic slide rail respectively with the middle part sliding connection of four slider bottoms, four the middle part on slider top all is provided with first electronic hydraulic stem, four the one end of first electronic hydraulic stem respectively with the middle part fixed connection of four grip block one ends, four the other end of grip block all is provided with the rubber pad.

As a preferred technical scheme of the utility model, the middle part on lower mould top is inlayed and is equipped with the backing plate, a plurality of material holes that connect have evenly been seted up on the top of backing plate, and connect the position in material hole and the position one-to-one setting of recess.

As the utility model discloses a preferred technical scheme, the front sliding connection of lower mould has the material receiving box, and the inside of material receiving box communicates with each other with the bottom that connects the material hole.

As an optimal technical scheme of the utility model, it is a plurality of the bottom of fixed block all is provided with the protection gasket.

As a preferred technical scheme of the utility model, four corners of lower mould bottom all are provided with the pad foot, four the bottom of pad foot all is provided with the slipmat.

As a preferred technical scheme of the utility model, one side of lower mould is provided with electronic slide rail switch, first electronic hydraulic stem switch, the electronic hydraulic stem switch of second and electronic punching press jar switch, four electronic slide rail, four first electronic hydraulic stem, four electronic hydraulic stem of second and a plurality of electronic punching press jar are respectively through electronic slide rail switch, first electronic hydraulic stem switch, the electronic hydraulic stem switch of second and electronic punching press jar switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a flattening and punching integrated die convenient to change drift, through setting up fixed block, screw rod, screw and drift, the drift passes through screw and screw rod threaded connection, when needing to change the drift, only need to rotate the drift can take off from the fixed block, easy and simple to handle, and then can effectively improve flattening and punching integrated die's operability; through setting up electronic slide rail and slider, can adjust the position of first electronic hydraulic stem, grip block and rubber pad to the extension flattens the length scope of the integrative mould centre gripping work piece that punches a hole, and then can effectively improve and flatten the suitability of the integrative mould that punches a hole.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the pressing block of the present invention;

fig. 3 is a schematic structural view of the punch of the present invention.

In the figure: 1. a lower die; 2. an electric slide rail; 3. a slider; 4. a first electro-hydraulic lever; 5. a clamping plate; 6. a rubber pad; 7. a second electro-hydraulic ram; 8. an upper die; 9. a groove; 10. briquetting; 11. a punch; 12. a backing plate; 13. a receiving hole; 14. a material receiving box; 15. a foot pad; 16. a non-slip mat; 17. a screw; 18. a screw hole; 19. a protective pad; 20. a fixed block; 21. an electric stamping cylinder.

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.

Please refer to fig. 1-3, the utility model provides a flatten integrative mould that punches a hole convenient to change drift, including lower mould 1, go up mould 8 and briquetting 10, four corners on 1 top of lower mould all inlay and are equipped with second electronic hydraulic stem 7, four tops of second electronic hydraulic stem 7 respectively with four corner fixed connection of last mould 8 bottom, the middle part of going up mould 8 bottom is provided with briquetting 10, a plurality of recesses 9 have evenly been seted up to briquetting 10's bottom, the top of a plurality of recess 9 inner walls all is provided with electronic punching press jar 21, the bottom of a plurality of electronic punching press jars 21 all is provided with fixed block 20, the middle part of a plurality of fixed block 20 bottoms all is provided with screw rod 17, the middle part threaded connection on screw 18 and a plurality of 11 tops of drifts is passed through respectively to a plurality of screw rod 17's bottom.

Preferably, electric slide rails 2 are arranged at two ends of two sides of the top end of the lower die 1, one ends of the four electric slide rails 2 are respectively connected with the middle parts of the bottoms of the four slide blocks 3 in a sliding manner, the position of the clamping plate 5 can be adjusted, first electric hydraulic rods 4 are arranged at the middle parts of the top ends of the four slide blocks 3, one ends of the four first electric hydraulic rods 4 are respectively fixedly connected with the middle parts of one ends of the four clamping plates 5, and rubber pads 6 are arranged at the other ends of the four clamping plates 5, so that a workpiece can be clamped and fixed; a backing plate 12 is embedded in the middle of the top end of the lower die 1, a plurality of material receiving holes 13 are uniformly formed in the top end of the backing plate 12, and the positions of the material receiving holes 13 and the positions of the grooves 9 are arranged in a one-to-one correspondence manner, so that the lower die 1 can be prevented from being damaged by the pressing block 10 and the punch 11; the front surface of the lower die 1 is connected with a material receiving box 14 in a sliding way, the interior of the material receiving box 14 is communicated with the bottom end of the material receiving hole 13, and waste materials punched by the punch 11 can be collected; the bottom ends of the fixing blocks 20 are provided with protective gaskets 19, so that the fixing blocks 20 and the punch 11 can be prevented from being worn; four corners of the bottom end of the lower die 1 are provided with foot pads 15, and the bottom ends of the four foot pads 15 are provided with anti-skid pads 16, so that the anti-skid property of the foot pads 15 can be improved; one side of the lower die 1 is provided with an electric slide rail switch, a first electric hydraulic rod switch, a second electric hydraulic rod switch and an electric stamping cylinder switch, and the four electric slide rails 2, the four first electric hydraulic rods 4, the four second electric hydraulic rods 7 and the plurality of electric stamping cylinders 21 are respectively electrically connected with an external power supply through the electric slide rail switch, the first electric hydraulic rod switch, the second electric hydraulic rod switch and the electric stamping cylinder switch.

When in specific use, the utility model relates to a flattening and punching integrated die convenient for replacing a punch, firstly selecting a proper punch 11 according to the size of a punched hole required to be punched of a punched workpiece to be flattened, after selecting the proper punch 11, an electric punching cylinder 21 extends the original punch 11 out of a groove 9, then rotating the original punch 11, taking the original punch 11 off a screw rod 17, then connecting the new punch 11 on the screw rod 17 by screw thread, after being installed, the electric punching cylinder 21 is restored to the initial position, then the flattening and punching work of the workpiece can be carried out, firstly placing the punched workpiece to be flattened on a backing plate 12, according to the length of the punched workpiece to be flattened, a slide block 3 slides to the proper position through an electric slide rail 2, then first electronic hydraulic stem 4 drives grip block 5 and rubber pad 6 and moves to the middle part to the work piece that punches a hole is waited to flatten carries out the centre gripping fixed, wait to flatten the work piece centre gripping of punching a hole after fixed, second electronic hydraulic stem 7 drives and goes up mould 8 and descends, in order to drive briquetting 10 and wait to flatten the work piece that punches a hole and flatten and operate, electronic punching cylinder 21 drives drift 11 simultaneously and waits to flatten the work piece that punches a hole and punch a hole and operate, the waste material that punches a hole and produces drops to material receiving box 14 in through material receiving hole 13, wait that briquetting 10 and drift flatten the work piece that punches a hole, get back to the initial position through second electronic hydraulic stem 7 and electronic punching cylinder 21, operating personnel will flatten the back work piece that punches a hole and take out, will connect material receiving box 14 to take out simultaneously and empty the waste material.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flatten integrative mould that punches a hole convenient to change drift, includes lower mould (1), goes up mould (8) and briquetting (10), its characterized in that, four corners on lower mould (1) top all inlay and are equipped with second electronic hydraulic stem (7), four the top of second electronic hydraulic stem (7) respectively with four corner fixed connection of last mould (8) bottom, the middle part of going up mould (8) bottom is provided with briquetting (10), a plurality of recess (9) have evenly been seted up to the bottom of briquetting (10), and is a plurality of the top of recess (9) inner wall all is provided with electronic punching press jar (21), and is a plurality of the bottom of electronic punching press jar (21) all is provided with fixed block (20), and is a plurality of the middle part of fixed block (20) bottom all is provided with screw rod (17), and is a plurality of the bottom of screw rod (17) is respectively through screw (18) and the middle part threaded connection on a plurality of drift (11) top.

2. The flattening and punching integrated die convenient for replacing the punch pin as claimed in claim 1, wherein: the two ends of the two sides of the top end of the lower die (1) are provided with electric sliding rails (2), four, one end of each electric sliding rail (2) is connected with the middle of the bottom end of each sliding block (3) in a sliding mode, four are arranged in the middle of the top end of each sliding block (3), a first electric hydraulic rod (4) is arranged at the middle of each top end of each sliding block (3), one end of each first electric hydraulic rod (4) is fixedly connected with the middle of one end of each clamping plate (5), and the other end of each clamping plate (5) is provided with a rubber pad (6).

3. The flattening and punching integrated die convenient for punch replacement as claimed in claim 1, wherein: a backing plate (12) is embedded in the middle of the top end of the lower die (1), a plurality of material receiving holes (13) are uniformly formed in the top end of the backing plate (12), and the positions of the material receiving holes (13) and the positions of the grooves (9) are arranged in a one-to-one correspondence mode.

4. The flattening and punching integrated die convenient for punch replacement as claimed in claim 3, wherein: the front surface of the lower die (1) is connected with a material receiving box (14) in a sliding mode, and the interior of the material receiving box (14) is communicated with the bottom end of the material receiving hole (13).

5. The flattening and punching integrated die convenient for replacing the punch pin as claimed in claim 1, wherein: the bottom ends of the fixing blocks (20) are provided with protective gaskets (19).

6. The flattening and punching integrated die convenient for replacing the punch pin as claimed in claim 1, wherein: four corners of the bottom end of the lower die (1) are provided with foot pads (15), and the bottom ends of the four foot pads (15) are provided with anti-skid pads (16).

7. The flattening and punching integrated die convenient for punch replacement as claimed in claim 2, wherein: one side of lower mould (1) is provided with electronic slide rail switch, first electronic hydraulic stem switch, second electronic hydraulic stem switch and electronic punching press jar switch, four electronic slide rail (2), four first electronic hydraulic stem (4), four electronic hydraulic stem (7) of second and a plurality of electronic punching press jar (21) are respectively through electronic slide rail switch, first electronic hydraulic stem switch, second electronic hydraulic stem switch and electronic punching press jar switch and external power supply electric connection.