CN214814733U

CN214814733U - Forming and separating equipment for precision mold

Info

Publication number: CN214814733U
Application number: CN202120819821.3U
Authority: CN
Inventors: 胡德利; 吕丝
Original assignee: Dongguan Maishi Electromechanical Co ltd
Current assignee: Dongguan Maishi Electromechanical Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-23
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a forming and separating device for precision molds, which belongs to the technical field of mold casting and comprises a lower mold and an upper mold, wherein the upper mold is positioned at the upper end of the lower mold, the upper end of the lower mold is provided with a forming groove, the front and back inner walls of the lower mold are fixedly connected with first fixed rods, the circumferential surfaces of the two first fixed rods are respectively sleeved with a first spring, the circumferential surfaces of the two first fixed rods are respectively and slidably connected with a first slide block, the two first slide blocks are respectively positioned at one end where the two first springs are close to each other, the left and right inner walls of the lower mold are respectively and fixedly connected with a second fixed rod, the circumferential surfaces of the two second fixed rods are respectively and fixedly connected with a limiting sheet, and the circumferential surfaces of the two second fixed rods are respectively sleeved with a second spring, aiming at solving the problems that the labor consumption of manual separation of the mold and products is large, the separation mode is not convenient enough and difficult to carry out rapid separation in the prior art, easily causes the influence to the production efficiency of the die.

Description

Forming and separating equipment for precision mold

Technical Field

The utility model relates to a mold casting technical field, more specifically say, relate to shaping splitter for precision mold.

Background

The mould is used for obtaining various moulds and tools of 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".

The mould generally divide into mould and bed die, because the mould is making the product shaping back, most products are easy to be blocked in the bed die, and mould and product separation all adopt manual separation's mode usually, and manual separation mould of manual work and product consumption are big, and the separation mode is convenient inadequately, is difficult to carry out quick separation, leads to the fact the influence to the production efficiency of mould easily.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a shaping splitter for precision mold, it is big with product consumption of labour to aim at the artifical manual separation mould of solving among the prior art, and the separation mode is convenient inadequately, is difficult to carry out quick separation, causes the problem of influence to the production efficiency of mould easily.

In order to solve the above problem, the utility model adopts the following technical scheme:

the forming and separating device for the precision mold comprises a lower mold and an upper mold, wherein the upper mold is positioned at the upper end of the lower mold, a forming groove is formed in the upper end of the lower mold, first fixing rods are fixedly connected to the front and rear inner walls of the lower mold, first springs are sleeved on the circumferential surfaces of the two first fixing rods, first sliding blocks are slidably connected to the circumferential surfaces of the two first fixing rods, the two first sliding blocks are respectively positioned at one end where the two first springs are close to each other, second fixing rods are fixedly connected to the left and right inner walls of the lower mold, limiting pieces are fixedly connected to the circumferential surfaces of the two second fixing rods, second springs are sleeved on the circumferential surfaces of the two second fixing rods, the two second springs are respectively positioned at one end where the two limiting pieces are close to each other, and second sliding blocks are slidably connected to the circumferential surfaces of the two second fixing rods, two the second slider is located the one end that two second springs are close to respectively, two the second slider and two the upper end of first slider all articulates through the hinge activity has a connecting rod, four the other end of connecting rod articulates through the hinge activity has the roof, a plurality of ejector pins of upper end fixedly connected with of roof, it is a plurality of the lower inner wall to become the groove is run through to the upper end of ejector pin, the equal fixedly connected with U type frame in both ends about the roof, two equal fixedly connected with two fore-posts in upper end of U type frame, four the upper end of fore-post is run through to the upper end of bed die, and four fore-posts contact with last mould.

As a preferred scheme of the utility model, the lower extreme fixedly connected with base of bed die, the lower extreme chisel of base has a plurality of mounting grooves.

As a preferred scheme of the utility model, the upper end fixedly connected with mounting panel of going up the mould, the upper end fixedly connected with installation head of mounting panel.

As an optimized scheme of the utility model, the upper end fixedly connected with inlet pipe of mounting panel, the lower extreme of inlet pipe runs through the mould and corresponds with the shaping groove.

As a preferred scheme of the utility model, four registration arms of upper end fixedly connected with of base, four stabilizer bars of lower extreme fixedly connected with of mounting panel, four the stabilizer bar is pegged graft respectively in four registration arms.

As a preferred scheme of the utility model, the lower inner wall fixedly connected with stopper of bed die, the stopper contacts with the lower extreme of roof.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses in, the product is located the shaping inslot shaping back, it is located the upper end of bed die to go up the mould this moment, it can the rebound to open to go up the mould, the elasticity that two first springs and two second springs produced promotes two first sliders and two second sliders respectively simultaneously, two first sliders and two second sliders slide in the surface of two first dead levers and two second dead levers to the direction that is close to mutually respectively, two first sliders and two second sliders can be through four connecting rods with roof jack-up, the roof makes a plurality of ejector pins rebound, a plurality of ejector pins carry out the jack-up with the product in the shaping inslot, make carry out quick separation between product and the mould, reduce the consumption of staff's amount of labour, and the improvement production efficiency.

(2) The utility model discloses in, the roof can make two U type frame rebound at the in-process of jack-up that makes progress, two U type frames make the upper end of four fore-posts run through to the upside of bed die, when new product is produced once more to needs, go up the mould and remove downwards, make the upper end that the mould is located the bed die, go up the mould and can compress four fore-posts at the in-process of rebound, make four fore-posts retract in the bed die, four fore-posts drive two U type frames rebound, two U type frames drive the roof and remove downwards, the roof makes a plurality of ejector pins retract in the bed die, make the upper end of a plurality of ejector pins and the lower inner wall in shaping groove in the coplanar, then add the product material to the shaping inslot, make material re-shaping, the material after the shaping separates once more according to above-mentioned mode.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is a sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a lower die; 101. forming a groove; 2. an upper die; 3. a first fixing lever; 4. a first spring; 5. a first slider; 6. a second fixing bar; 7. a limiting sheet; 8. a second spring; 9. a second slider; 10. a connecting rod; 11. a top plate; 12. a top rod; 13. a U-shaped frame; 14. a top pillar; 15. a base; 16. mounting grooves; 17. mounting a plate; 18. a mounting head; 19. a feed pipe; 20. a positioning tube; 21. a stabilizer bar; 22. and a limiting block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a molding and separating apparatus for a precision mold includes a lower mold 1 and an upper mold 2, the upper mold 2 is located at the upper end of the lower mold 1, a molding groove 101 is formed at the upper end of the lower mold 1, first fixing rods 3 are fixedly connected to the front and rear inner walls of the lower mold 1, first springs 4 are respectively sleeved on the circumferential surfaces of the two first fixing rods 3, first sliders 5 are respectively slidably connected to the circumferential surfaces of the two first fixing rods 3, the two first sliders 5 are respectively located at the ends where the two first springs 4 are close to each other, second fixing rods 6 are respectively fixedly connected to the left and right inner walls of the lower mold 1, limiting plates 7 are respectively fixedly connected to the circumferential surfaces of the two second fixing rods 6, second springs 8 are respectively sleeved on the circumferential surfaces of the two second fixing rods 6, the two second springs 8 are respectively located at the ends where the two limiting plates 7 are close to each other, and second sliders 9 are respectively slidably connected to the circumferential surfaces of the two second fixing rods 6, two second sliders 9 are located the one end that two second springs 8 are close to respectively, the upper end of two second sliders 9 and two first sliders 5 all articulates through the hinge activity has connecting rod 10, the other end of four connecting rods 10 articulates through the hinge activity has roof 11, a plurality of ejector pins 12 of upper end fixedly connected with of roof 11, the lower inner wall to shaping groove 101 is run through to the upper end of a plurality of ejector pins 12, the equal fixedly connected with U type frame 13 in both ends about roof 11, two fore-posts 14 of the equal fixedly connected with in upper end of two U type frames 13, the upper end of four fore-posts 14 runs through to the upper end of bed die 1, and four fore-posts 14 contact with last mould 2.

In this embodiment, after a product is positioned in the forming groove 101 for forming, at this time, the upper mold 2 is positioned at the upper end of the lower mold 1, the upper mold 2 moves upward to open, meanwhile, the elastic forces generated by the two first springs 4 and the two second springs 8 respectively push the two first sliders 5 and the two second sliders 9, the two first sliders 5 and the two second sliders 9 respectively slide in the directions in which the surfaces of the two first fixing rods 3 and the two second fixing rods 6 approach each other, the two first sliders 5 and the two second sliders 9 jack up the top plate 11 through the four connecting rods 10, the top plate 11 moves the plurality of ejector rods 12 upward, the plurality of ejector rods 12 jack up the product in the forming groove 101, so that the product is rapidly separated from the mold, the labor consumption of workers is reduced, the production efficiency is improved, the top plate 11 can move the two U-shaped frames 13 upward in the process of jacking up, two U type frames 13 make the upper ends of four top posts 14 run through to the upside of bed die 1, when new product needs to be produced again, go up mould 2 and move downwards, make go up mould 2 and be located the upper end of bed die 1, go up mould 2 and can compress four top posts 14 at the in-process that moves downwards, make four top posts 14 retract in bed die 1, four top posts 14 drive two U type frames 13 and move downwards, two U type frames 13 drive roof 11 and move downwards, roof 11 makes a plurality of ejector pins 12 retract in bed die 1, make the upper ends of a plurality of ejector pins 12 and the lower inner wall of shaping groove 101 in the coplanar, then add product material to shaping groove 101, make the material re-shaping, the material after the shaping separates once more according to the above-mentioned mode.

Specifically, the lower end of the lower die 1 is fixedly connected with a base 15, and a plurality of mounting grooves 16 are drilled at the lower end of the base 15.

In this embodiment, the lower mold 1 can be more stably placed through the base 15, and the plurality of mounting grooves 16 facilitate the mounting of the base 15.

Specifically, the upper end of the upper die 2 is fixedly connected with a mounting plate 17, and the upper end of the mounting plate 17 is fixedly connected with a mounting head 18.

In this embodiment, the upper mold 2 can be easily connected by the mounting plate 17 and the mounting head 18.

Specifically, the upper end of the mounting plate 17 is fixedly connected with a feeding pipe 19, and the lower end of the feeding pipe 19 penetrates through the upper die 2 and corresponds to the forming groove 101.

In this embodiment, the lower end of the feeding pipe 19 and the lower end of the upper mold 2 are in the same plane, and the raw material of the product can be quickly poured into the forming groove 101 through the feeding pipe 19.

Specifically, the upper end of the base 15 is fixedly connected with four positioning tubes 20, the lower end of the mounting plate 17 is fixedly connected with four stabilizer bars 21, and the four stabilizer bars 21 are respectively inserted into the four positioning tubes 20.

In this embodiment, in the process that the upper die 2 moves at the upper end of the lower die 1, the four positioning tubes 20 correspond to the four stabilizer bars 21, and the lower die 1 and the upper die 2 can stably correspond to each other through the four positioning tubes 20 and the four stabilizer bars 21.

Specifically, the lower inner wall of the lower die 1 is fixedly connected with a limiting block 22, and the limiting block 22 is in contact with the lower end of the top plate 11.

In this embodiment, when a plurality of ejector pins 12 and the lower inner wall of shaping groove 101 are in the coplanar, roof 11 can contact with stopper 22, and stopper 22 can support roof 11, guarantees a plurality of ejector pins 12's stability.

The working principle is as follows: after a product is positioned in the forming groove 101 for forming, at the moment, the upper die 2 is positioned at the upper end of the lower die 1, the upper die 2 moves upwards to be opened, meanwhile, the elastic forces generated by the two first springs 4 and the two second springs 8 respectively push the two first sliders 5 and the two second sliders 9, the two first sliders 5 and the two second sliders 9 respectively slide in the direction that the surfaces of the two first fixing rods 3 and the two second fixing rods 6 are close to each other, the two first sliders 5 and the two second sliders 9 jack up the top plate 11 through the four connecting rods 10, the top plate 11 enables the ejector rods 12 to move upwards, the ejector rods 12 jack up the product in the forming groove 101, the top plate 11 enables the two U-shaped frames 13 to move upwards in the process of jacking up, the two U-shaped frames 13 enable the upper ends of the four ejection columns 14 to penetrate through the upper side of the lower die 1, when a new product needs to be produced again, go up mould 2 and move down, make go up mould 2 and be located the upper end of bed die 1, go up mould 2 and can compress four fore-posts 14 at the in-process that moves down, make four fore-posts 14 retract in the bed die 1, four fore-posts 14 drive two U type frames 13 and move down, two U type frames 13 drive roof 11 and move down, roof 11 makes a plurality of ejector pins 12 retract to the bed die 1 in, the lower inner wall that makes the upper end of a plurality of ejector pins 12 and shaping groove 101 is in the coplanar, then add the product material to shaping groove 101, make the material remolding, the material after the shaping separates once more according to above-mentioned mode.

The above description is only 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 can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. Precision is shaping splitter for mould, including bed die (1) and last mould (2), its characterized in that: the upper die (2) is positioned at the upper end of the lower die (1), a forming groove (101) is formed in the upper end of the lower die (1), first fixing rods (3) are fixedly connected to the front and rear inner walls of the lower die (1), first springs (4) are sleeved on the circumferential surfaces of the two first fixing rods (3), first sliding blocks (5) are slidably connected to the circumferential surfaces of the two first fixing rods (3), the two first sliding blocks (5) are respectively positioned at the ends, close to the two first springs (4), second fixing rods (6) are fixedly connected to the left and right inner walls of the lower die (1), limiting pieces (7) are fixedly connected to the circumferential surfaces of the two second fixing rods (6), second springs (8) are sleeved on the circumferential surfaces of the two second fixing rods (6), and the two second springs (8) are respectively positioned at the ends, close to the two limiting pieces (7), the circumference surfaces of the two second fixing rods (6) are respectively and slidably connected with second sliding blocks (9), the two second sliding blocks (9) are respectively positioned at one ends, close to the two second springs (8), of the two second sliding blocks (9) and the two first sliding blocks (5) are respectively and movably hinged with connecting rods (10) through hinge shafts, the other ends of the four connecting rods (10) are movably hinged with a top plate (11) through hinge shafts, the upper end of the top plate (11) is fixedly connected with a plurality of ejector rods (12), the upper ends of the ejector rods (12) penetrate through the lower inner wall of a forming groove (101), the left end and the right end of the top plate (11) are respectively and fixedly connected with a U-shaped frame (13), the upper ends of the two U-shaped frames (13) are respectively and fixedly connected with two ejection columns (14), and the upper ends of the four ejection columns (14) penetrate through the upper end of the lower die (1), and four top pillars (14) are in contact with the upper mold (2).

2. The molding separation apparatus for a precision mold according to claim 1, characterized in that: the lower end of the lower die (1) is fixedly connected with a base (15), and a plurality of mounting grooves (16) are formed in the lower end of the base (15).

3. The molding separation apparatus for a precision mold according to claim 2, characterized in that: the upper end fixedly connected with mounting panel (17) of going up mould (2), the upper end fixedly connected with installation head (18) of mounting panel (17).

4. The molding separation apparatus for a precision mold according to claim 3, characterized in that: the upper end fixedly connected with inlet pipe (19) of mounting panel (17), the lower extreme of inlet pipe (19) runs through upper die (2) and corresponds with shaping groove (101).

5. The molding separation apparatus for a precision mold according to claim 4, characterized in that: the upper end of base (15) fixedly connected with four registration arms (20), the lower extreme fixedly connected with four stabilizer bars (21) of mounting panel (17), four stabilizer bars (21) peg graft respectively in four registration arms (20).

6. The molding separation apparatus for a precision mold according to claim 5, characterized in that: the lower inner wall fixedly connected with stopper (22) of bed die (1), stopper (22) contact with the lower extreme of roof (11).