CN215472551U

CN215472551U - Three-plate mold with ejection structure

Info

Publication number: CN215472551U
Application number: CN202121871395.4U
Authority: CN
Inventors: 王学彪
Original assignee: Junhui Plastic Electronics Dongguan co Ltd
Current assignee: Junhui Plastic Electronics Dongguan co Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-11
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a three-plate die with an ejection structure, which comprises an upper die plate, a lower die plate and a lower die plate, wherein a hoisting panel is fixed on a bolt right above the upper die plate, a positioning ring plate is fixed on a bolt right above the upper die plate, the lower die plate is arranged right below the upper die plate, and a square iron plate is arranged right below the lower die plate; the device comprises square iron plates, a surface needle plate, a bottom needle plate, a device base and a device base, wherein the surface needle plate is arranged between the square iron plates, the bottom needle plate is arranged right above the surface needle plate, and the device base is arranged right below the bottom needle plate; the guide fixed groove penetrates through the bottom of the lower die plate, a guide seat is nested in the guide fixed groove, an inclined top seat is arranged right below the guide seat, and a pouring inner cavity is formed in the upper surface of the lower die plate; the guide seat is provided with a guide block a on the outer side. The three-plate mold with the ejection structure; the guide seat is adopted, the guide block a and the guide block b are combined to form the guide seat, the inclined top guide block is split into two parts, the grinding, processing and adjustment are facilitated, and the processing difficulty and the die matching difficulty are simplified.

Description

Three-plate mold with ejection structure

Technical Field

The utility model relates to the technical field of pouring molds, in particular to a three-plate mold with an ejection structure.

Background

The existing pouring mold is generally composed of a pouring upper mold and a pouring lower mold, mold closing is completed between the pouring upper mold and the pouring lower mold to form a complete cavity, pouring is conveniently carried out to form part materials with the same structure as the cavity, and then the pouring upper mold and the pouring lower mold are opened to take out the formed part materials.

The in-process that takes out is being carried out fashioned part material to current casting die, because the material is higher with the die cavity degree of agreeing with, is difficult to take out the material, casting die utilizes the bottom structure to carry out ejecting operation, present traditional scheme to the work piece in order to ensure the ejecting efficiency of material in the use: the inclined top guide block is integrally made, the requirement on the data of the linear cutting machining in the hole is high, and only linear cutting adjustment can be performed when the data have deviation, so that the adjustment is not flexible.

Aiming at the problems, innovative design is urgently needed on the basis of the original pouring mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-plate die with an ejection structure, which aims to solve the problems that the inclined ejection guide block is provided to be a whole in the background technology, the requirement on linear cutting processing data in a hole is high, only linear cutting adjustment can be carried out when data have deviation, and the adjustment is not flexible.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-plate die with an ejection structure comprises an upper die plate, a hoisting panel, a positioning ring plate, a lower die plate and a square iron plate, wherein the hoisting panel is fixed on the upper die plate through bolts; the device comprises square iron plates, a surface needle plate, a bottom needle plate, a device base and a device base, wherein the surface needle plate is arranged between the square iron plates, the bottom needle plate is arranged right above the surface needle plate, and the device base is arranged right below the bottom needle plate; the guide fixed groove penetrates through the bottom of the lower die plate, a guide seat is nested in the guide fixed groove, an inclined top seat is arranged right below the guide seat, and a pouring inner cavity is formed in the upper surface of the lower die plate; the guide seat is provided with a guide block a on the outer side, and a guide block b is clamped and fixed on the outer side of the guide block a; and a supporting force arm is welded and fixed under the clamping block, and a telescopic cylinder output end is connected under the supporting force arm.

Preferably, the locating ring plate and the upper die plate are fixed through bolts, the upper die plate and the lower die plate are both provided with pouring inner cavities, and the lower die plate are made of stainless steel and are driven through the locating ring plate.

Preferably, the square iron plates are symmetrically distributed about the central line of the device base, the surface area of the device base is larger than that of the lower die plate, and the square iron plates and the device base are welded into an integral structure.

Preferably, the oblique footstock and the face needle plate are fixed through bolts, the oblique footstock and the lower die plate are perpendicular to each other, a guide fixed groove is formed in the outer side of the lower die plate in a penetrating mode, the oblique footstock is guided out through the guide fixed groove, and the oblique footstock is prevented from being deviated and inclined.

Preferably, the guide blocks a and the guide blocks b are mutually attached, the longitudinal sections of the guide blocks a are of C-shaped structures, the number of the guide blocks a is 2, and the guide blocks a and the guide blocks b are utilized to press and guide the pouring piece out, so that the processing difficulty and the die matching difficulty are simplified.

Preferably, the clamping blocks are symmetrically distributed about the central line of the supporting force arm, the supporting force arm is connected with the bottom needle plate through the clamping blocks, the bottom of the bottom needle plate is clamped and fixed through the clamping blocks, and the bottom needle plate is prevented from shifting.

Compared with the prior art, the utility model has the beneficial effects that: the three-plate mold with the ejection structure;

1. the guide seat is adopted, the guide block a and the guide block b are combined to form the guide seat, the inclined ejection guide block is split into two parts, the grinding, processing and adjustment are convenient, the processing difficulty and the die matching difficulty are simplified, the pouring system is filled, and under the action of a beer ejector rod, the bottom needle plate is pushed to drive the ejector pin and the inclined ejection to eject the beer piece; the convenience of ejecting workpieces with different sizes is ensured, and the flexibility of ejecting and processing workpieces with different types is reduced;

2. the guide block a and the guide block b are adopted, the guide block a and the guide block b are combined and installed, so that the guide block a and the guide block b form inclined ejection seats with different surface areas, the inclined ejection seat is used for ejecting the bottom of a workpiece in an inclined direction, and the phenomenon that the ejection structure is deformed or broken due to the fact that the force is increased in the vertical ejection increasing separation process is avoided.

Drawings

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

FIG. 2 is a schematic view of a partial front cross-sectional structure of the present invention;

FIG. 3 is a side view of the angle lifter of the present invention;

FIG. 4 is a schematic top view of the guide block of the present invention;

FIG. 5 is a schematic view of the internal structure of the base of the device of the present invention.

In the figure: 1. an upper die plate; 2. hoisting the panel; 3. positioning the ring plate; 4. a lower die plate; 5. a square iron plate; 6. a needle board; 7. a bottom needle plate; 8. a device base; 9. a guide fixed groove; 10. a guide seat; 11. a slanted ejecting seat; 12. pouring an inner cavity; 13. a, a guide block; 14. b, a guide block; 15. a clamping block; 16. supporting the force arm; 17. a telescopic cylinder.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a three-plate die with an ejection structure comprises an upper die plate 1, wherein a hoisting panel 2 is fixed on the upper side of the upper die plate by bolts, a positioning ring plate 3 is fixed on the upper side of the upper die plate 1 by bolts, a lower die plate 4 is arranged under the upper die plate 1, and a square iron plate 5 is arranged under the lower die plate 4;

the device comprises square iron plates 5, a surface needle plate 6 is arranged between the square iron plates, a bottom needle plate 7 is arranged right above the surface needle plate 6, and a device base 8 is arranged right below the bottom needle plate 7;

the guide fixed groove 9 penetrates the bottom of the lower die plate 4, a guide seat 10 is nested in the guide fixed groove 9, an inclined top seat 11 is arranged right below the guide seat 10, and a pouring inner cavity 12 is formed in the upper surface of the lower die plate 4;

a guide seat 10, on the outside of which an a guide block 13 is arranged, and a b guide block 14 is clamped and fixed on the outside of the a guide block 13;

and a supporting force arm 16 is welded and fixed under the clamping block 15, and an output end of a telescopic cylinder 17 is connected under the supporting force arm 16.

The positioning ring plate 3 and the upper die plate 1 are fixed by bolts, the upper die plate 1 and the lower die plate 4 are both provided with a pouring inner cavity 12, and the lower die plate 4 are made of stainless steel.

The square iron plates 5 are symmetrically distributed about the central line of the device base 8, the surface area of the device base 8 is larger than that of the lower die plate 4, and the square iron plates 5 and the device base 8 are welded into a whole.

The inclined footstock 11 and the face needle plate 6 are fixed by bolts, the inclined footstock 11 and the lower die plate 4 are mutually vertical, and the guide fixed groove 9 is formed in the outer side of the lower die plate 4 in a penetrating mode.

The a guide block 13 and the b guide block 14 are attached to each other, the longitudinal section of the a guide block 13 is in a C-shaped structure, and the number of the a guide blocks 13 is 2.

The clamping blocks 15 are symmetrically distributed about the central line of the supporting force arm 16, and the supporting force arm 16 is connected with the bottom needle plate 7 through the clamping blocks 15.

The working principle is as follows: when the three-plate mold with the ejection structure is used, according to the illustration in fig. 1 to 5, the device is firstly placed at a position where work is needed, an operator firstly installs the telescopic cylinder 17 at the bottom of the support force arm 16 according to the pouring requirement, the clamping block 15 at the top of the telescopic cylinder 17 is clamped and fixed with the bottom needle plate 7, the square iron plate 5 lifts and positions the lower mold plate 4, the bottom needle plate 7 is connected with the surface needle plate 6, the positioning ring plate 3 is connected with the hydraulic cylinder, the hydraulic cylinder drives the positioning ring plate 3 and the upper mold plate 1 to be aligned with the lower mold plate 4, metal liquid for pouring is poured into the pouring inner cavity 12, and the pouring inner cavity 12 is used for shaping the material;

then, a hydraulic oil cylinder is opened, the hydraulic oil cylinder drives the positioning ring plate 3 to vertically lift, the positioning ring plate 3 is vertically separated from the upper die plate 1, the metal workpiece is cooled by heat dissipation at an accelerated speed, the telescopic cylinder 17 is opened, the telescopic cylinder 17 is utilized to drive the supporting force arm 16 to vertically lift, the supporting force arm 16 drives the face needle plate 6 to vertically lift, the inclined ejector seat 11 at the top of the face needle plate 6 is attached to and aligned with the guide seat 10, the inclined ejector seat 11 is utilized to support and press the guide seat 10, the guide seat 10 slides outside the guide fixed groove 9, the guide block 13 a and the guide block 14 b are utilized to support and press the bottom of the poured workpiece to be separated, and the ejector pin and the inclined ejector pin are driven to eject the beer piece.

Those not described in detail in this specification are within the skill of the art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-plate mold with ejecting structure, goes up mold plate (1), and the bolt fastening has hoist and mount panel (2) directly over it, and goes up mold plate (1) and directly over the bolt fastening has position ring board (3), be provided with down mould board (4) under going up mold plate (1), and be provided with square iron plate (5), its characterized in that under down mould board (4): comprises the following steps of;

the device comprises square iron plates (5), wherein a surface needle plate (6) is arranged between the square iron plates, a bottom needle plate (7) is arranged right above the surface needle plate (6), and a device base (8) is arranged right below the bottom needle plate (7);

the guide fixed groove (9) penetrates through the bottom of the lower die plate (4), a guide seat (10) is nested in the guide fixed groove (9), an inclined top seat (11) is arranged right below the guide seat (10), and a pouring inner cavity (12) is formed in the upper surface of the lower die plate (4);

the guide seat (10) is provided with an a guide block (13) on the outer side, and a b guide block (14) is clamped and fixed on the outer side of the a guide block (13);

a supporting force arm (16) is welded and fixed under the clamping block (15), and an output end of a telescopic cylinder (17) is connected under the supporting force arm (16).

2. A three-plate mold having an ejection structure according to claim 1, wherein: the positioning ring plate (3) and the upper die plate (1) are fixed through bolts, the upper die plate (1) and the lower die plate (4) are both provided with a pouring inner cavity (12), and the lower die plate (4) are made of stainless steel.

3. A three-plate mold having an ejection structure according to claim 1, wherein: the square iron plates (5) are symmetrically distributed about the central line of the device base (8), the surface area of the device base (8) is larger than that of the lower die plate (4), and the square iron plates (5) and the device base (8) are welded into an integral structure.

4. A three-plate mold having an ejection structure according to claim 1, wherein: the inclined footstock (11) and the needle retainer plate (6) are fixed by bolts, the inclined footstock (11) and the lower die plate (4) are mutually vertical, and the outer side of the lower die plate (4) is penetrated and provided with a guide fixed groove (9).

5. A three-plate mold having an ejection structure according to claim 1, wherein: the guide blocks (13) a and the guide blocks (14) b are mutually attached, the longitudinal section of each guide block (13) a is of a C-shaped structure, and the number of the guide blocks (13) a is 2.

6. A three-plate mold having an ejection structure according to claim 1, wherein: the clamping blocks (15) are symmetrically distributed about the central line of the supporting force arm (16), and the supporting force arm (16) is connected with the bottom needle plate (7) through the clamping blocks (15).