CN210940235U

CN210940235U - Steel shell mould with quick demolding function

Info

Publication number: CN210940235U
Application number: CN201921517071.3U
Authority: CN
Inventors: 吴宗余
Original assignee: Wuhan Zhongyu Metal Products Co ltd
Current assignee: Wuhan Zhongyu Metal Products Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-07
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a steel-shell mould with quick demolding function, including hydraulic cylinder, last die carrier and lower die carrier, go up the connection in die carrier bottom four corners and go up the supporting legs, go up the inside guide pillar hole that is equipped with of supporting legs, the guide pillar downthehole portion is equipped with the guide pillar, the bottom suspension fagging is connected to the guide pillar bottom, bottom suspension fagging is connected to bottom suspension fagging bottom, the die carrier is connected to the bottom suspension fagging bottom, bottom suspension fagging stretches out the partial bottom coupling spring of square iron, the thimble board is connected to the spring bottom, thimble board middle part is equipped with the spout, the inside both sides of spout are equipped with the stopper, the stopper opposite side is equipped with the slider, the connecting rod is connected at the slider top, the thimble is connected at the connecting rod. Has the advantages that: the hydraulic cylinder controls the piston rod to extrude the sliding block to drive the connecting rod to gather inwards, so that the ejector pin is driven to eject the module upwards, manual operation is not needed, and continuous and rapid mold stripping can be realized.

Description

Steel shell mould with quick demolding function

Technical Field

The utility model relates to the technical field of mold, particularly, relate to a box hat mould with quick demolding function.

Background

The die is various dies 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 by changing the physical state of a formed material, and the article is called as an industrial mother. The mold generally comprises an upper mold part and a lower mold part, which can be separated and closed, wherein a workpiece is taken out when the upper mold part and the lower mold part are separated, and a blank is injected into a mold cavity for forming when the upper mold part and the lower mold part are closed. The traditional mold ejection structure is ejected only through the ejector pin, manual operation is needed, the efficiency of separating the upper mold is low, the speed is low, continuous ejection operation cannot be realized, and improvement is needed.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box hat mould with quick demolding function to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel shell die with a quick die stripping function comprises a hydraulic cylinder, an upper die frame and a lower die frame, wherein four corners of the bottom of the upper die frame are connected with upper supporting legs, four middle parts of the upper supporting legs are connected with an upper die, guide post holes are formed in the upper supporting legs, guide posts are arranged in the guide post holes, lower supporting legs are connected with the bottom of the guide posts, a lower die is connected with the middle parts of the four lower supporting legs, square iron is connected with the bottom of the two lower supporting legs, a spring is connected with the bottom of the part, extending out of the square iron, of the lower supporting legs, the spring bottom is connected with an ejector plate, the bottom of the ejector plate is connected with the lower die frame, a sliding groove is formed in the middle of the ejector plate, two sides of the inside of the sliding groove are provided with limiting blocks, the other sides of the two, the thimble stretches into the interior of lower mould, slider one side is connected with the piston rod, the piston rod other end is connected with hydraulic cylinder, hydraulic cylinder bottom is connected with the bracing piece, the bracing piece other end and lower die holder one side are connected.

Further, go up supporting leg and upper die frame welded connection, go up mould and upper supporting leg welded connection.

Furthermore, the guide post hole is hollow, the guide post is movably connected with the guide post hole, and the position and the size of the guide post are matched with those of the guide post hole.

Further, the guide pillar is welded with the lower supporting leg, the lower die is welded with the lower supporting leg, the square iron is welded with the lower die frame, the spring is welded with the lower supporting leg, the spring is welded with the ejector plate, and the ejector plate is welded with the lower die frame.

Further, the spout cavity, stopper and spout welded connection, slider and spout swing joint, connecting rod and slider swing joint, thimble and connecting rod swing joint.

Further, the piston rod is connected with the sliding block in a welded mode, the piston rod is movably connected with the hydraulic cylinder, the supporting rod is fixedly connected with the hydraulic cylinder, and the supporting rod is fixedly connected with the lower die frame.

Compared with the prior art, the utility model discloses following beneficial effect has:

this steel-shell mold with quick demolding function passes through hydraulic cylinder control piston rod extrusion two sliders and slides in opposite directions to drive the connecting rod and inwards gather together, the connecting rod other end drives thimble upward movement and ejecting the module, hydraulic cylinder control piston rod drives the slider and returns the primary importance behind the ejecting module, need not manual operation, and is efficient, can be in succession quick demolding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a steel shell mold with a rapid demolding function according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a steel shell mold with a rapid demolding function according to an embodiment of the present invention.

Reference numerals:

1. feeding a mold frame; 2. an upper die; 3. an upper supporting leg; 4. a lower supporting leg; 5. a spring; 6. a piston rod; 7. a hydraulic cylinder; 8. a lower die; 9. an ejector plate; 10. square iron; 11. a lower die frame; 12. a support bar; 13. a guide post hole; 14. a guide post; 15. a thimble; 16. a chute; 17. a connecting rod; 18. a slider; 19. and a limiting block.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection 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 "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-2, a steel shell mold with a rapid mold stripping function according to an embodiment of the present invention includes a hydraulic cylinder 7, an upper mold frame 1 and a lower mold frame 11, four upper supporting legs 3 are connected to four corners of the bottom of the upper mold frame 1, an upper mold 2 is connected to the middle of four upper supporting legs 3, a guide post hole 13 is formed in the upper supporting leg 3, a guide post 14 is formed in the guide post hole 13, the guide post 14 is aligned with the guide post hole 13 to fold the upper mold 2 and the lower mold 8 to form a module, a lower supporting leg 4 is connected to the bottom of the guide post 14, a lower mold 8 is connected to the middle of four lower supporting legs 4, a square iron 10 is connected to the bottoms of two lower supporting legs 4, a lower mold frame 11 is connected to the bottom of the square iron 10, a spring 5 is connected to the bottom of the spring 5, an ejector plate 9 is connected to the bottom of the ejector plate 9 and the, thimble board 9 middle part is equipped with spout 16, the inside both sides of spout 16 are equipped with stopper 19, and stopper 19 restricts 18 positions of slider, two 19 opposite sides of stopper are equipped with slider 18, two 18 tops of slider are connected with connecting rod 17, two connecting rod 17 top is connected with thimble 15, inside thimble 15 stretched into lower mould 8, the connecting rod 17 other end drove thimble 15 and moves upward ejecting with the module, 18 one side of slider is connected with piston rod 6, the 6 other ends of piston rod are connected with hydraulic cylinder 7, control two sliders 18 of piston rod 6 extrusion and slide in opposite directions through

hydraulic cylinder

7, 7 bottoms of hydraulic cylinder are connected with bracing piece 12, the bracing piece 12 other end and 11 one sides of lower mould frame are connected.

In addition, the upper supporting leg 3 is welded with the upper die frame 1, and the upper die 2 and the upper die frame 1 are connected

And the upper die 2 and the upper supporting leg 3 are connected in a welding manner. The guide post hole 13 is hollow, the guide post 14 is movably connected with the guide post hole 13, and the position and the size of the guide post 14 are matched with those of the guide post hole 13. The guide pillar 14 and 4 welded connection of under bracing foot, 8 and 4 welded connection of under bracing foot of lower mould,

square iron

10 and 4 welded connection of under bracing foot,

square iron

10 and 11 welded connection of lower mould frame,

spring

5 and 4 welded connection of under bracing foot, spring 5 and thimble board 9 welded connection,

thimble board

9 and 11 welded connection of lower mould frame. The sliding groove 16 is hollow, the limiting block 19 is connected with the sliding groove 16 in a welded mode, the sliding block 18 is movably connected with the sliding groove 16, the connecting rod 17 is movably connected with the sliding block 18, and the ejector pin 15 is movably connected with the connecting rod 17. The piston rod 6 is connected with the sliding block 18 in a welding mode, the piston rod 6 is movably connected with the hydraulic cylinder, the supporting rod 12 is fixedly connected with the hydraulic cylinder 7, and the supporting rod 12 is fixedly connected with the lower die frame 11.

The specific principle is as follows: the guide post 14 is aligned with the guide post hole 13, the upper die 2 and the lower die 8 are folded to synthesize a module, the piston rod 6 is controlled by the hydraulic cylinder 7 to extrude the two sliding blocks 18 to slide oppositely after the module is synthesized, so that the connecting rod 17 is driven to gather inwards, the thimble 15 is driven by the other end of the connecting rod 17 to move upwards to eject the module, the piston rod 6 is controlled by the hydraulic cylinder 7 to drive the sliding blocks 18 to return to the original position after the module is ejected, the position of the sliding blocks 18 is limited by the limiting blocks 19, manual operation is not needed, efficiency is high, and continuous and. The above is the whole content of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The steel shell die with the rapid die stripping function is characterized by comprising a hydraulic cylinder (7), an upper die frame (1) and a lower die frame (11), wherein four corners of the bottom of the upper die frame (1) are connected with upper supporting legs (3), the middle parts of the four upper supporting legs (3) are connected with an upper die (2), guide pillar holes (13) are formed in the upper supporting legs (3), guide pillars (14) are arranged in the guide pillar holes (13), the bottoms of the guide pillars (14) are connected with lower supporting legs (4), the middle parts of the four lower supporting legs (4) are connected with a lower die (8), square irons (10) are connected to the bottoms of the two lower supporting legs (4), the bottom of each square iron (10) is connected with the lower die frame (11), the bottom of the part, extending out of each square iron (10), of the lower supporting legs (4) is connected with a spring (5), and the bottom of each spring, thimble board (9) bottom and lower die carrier (11) are connected, thimble board (9) middle part is equipped with spout (16), spout (16) inside both sides are equipped with stopper (19), two stopper (19) opposite side is equipped with slider (18), two slider (18) top is connected with connecting rod (17), two connecting rod (17) top is connected with thimble (15), thimble (15) stretch into inside lower mould (8), slider (18) one side is connected with piston rod (6), the piston rod (6) other end is connected with hydraulic cylinder (7), hydraulic cylinder (7) bottom is connected with bracing piece (12), bracing piece (12) other end and lower die carrier (11) one side are connected.

2. The steel shell die with the rapid die stripping function as claimed in claim 1, wherein the upper supporting leg (3) is welded with the upper die frame (1), the upper die (2) is welded with the upper die frame (1), and the upper die (2) is welded with the upper supporting leg (3).

3. The steel shell die with the function of fast stripping according to claim 1, characterized in that the guide post hole (13) is hollow, the guide post (14) is movably connected with the guide post hole (13), and the position and the size of the guide post (14) are matched with those of the guide post hole (13).

4. The steel shell die with the rapid die stripping function as claimed in claim 1, wherein the guide post (14) is welded with the lower supporting foot (4), the lower die (8) is welded with the lower supporting foot (4), the square iron (10) is welded with the lower die frame (11), the spring (5) is welded with the lower supporting foot (4), the spring (5) is welded with the ejector plate (9), and the ejector plate (9) is welded with the lower die frame (11).

5. The steel shell mold with the rapid demolding function as claimed in claim 1, wherein the sliding groove (16) is hollow, the limiting block (19) is welded with the sliding groove (16), the sliding block (18) is movably connected with the sliding groove (16), the connecting rod (17) is movably connected with the sliding block (18), and the ejector pin (15) is movably connected with the connecting rod (17).

6. The steel shell die with the rapid die stripping function as claimed in claim 1, wherein the piston rod (6) is connected with the sliding block (18) in a welding manner, the piston rod (6) is movably connected with the hydraulic cylinder (7), the support rod (12) is fixedly connected with the hydraulic cylinder (7), and the support rod (12) is fixedly connected with the lower die frame (11).