CN216068435U - Bidirectional inclined core-pulling combined sliding block mechanism injection mold - Google Patents

Abstract

The utility model discloses a bidirectional inclined core-pulling combined sliding block mechanism injection mold, relates to the field of injection molds, and aims to solve the problems that the injection mold is complex and inconvenient to use, and the whole mold is heavy and inconvenient to operate when an inclined plastic model is produced in the prior art. The bed die is installed to the inside top of mould base, the inside of bed die is provided with the mould groove, just the supporting seat is installed to the top of bed die, go up the install bin is installed to the top of supporting seat, sliding die installs in the inside below of install bin, the lower terminal surface of last sliding die and the internal surface in mould groove all are provided with inclined plane portion, the below in mould groove is provided with the slider spout, the internally mounted of slider spout has lower slider, the internally mounted of bed die has the cooling plate, the internally mounted of mould base has coolant tank, install the circulating pipe between coolant tank and the cooling plate, and the circulating pump is all installed at the both ends of circulating pipe.

Description

Bidirectional inclined core-pulling combined sliding block mechanism injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold of a bidirectional inclined core-pulling combined sliding block mechanism.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. The injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the molding characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the loading and unloading mode can be divided into a movable mode and a fixed mode.

When an oblique plastic model is produced, the injection mold is complex and inconvenient to use, and the whole mold is heavy and inconvenient to operate; therefore, the market urgently needs to develop an injection mold with a bidirectional inclined core-pulling combined sliding block mechanism to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold of a bidirectional inclined core pulling combined sliding block mechanism, and aims to solve the problems that the injection mold is complex and inconvenient to use, and the whole mold is heavy and inconvenient to operate when an inclined plastic model is produced in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a two-way combination slider mechanism injection mold of loosing core to one side, includes the mould base, the bed die is installed to the inside top of mould base, the inside of bed die is provided with the mould groove, just the supporting seat is installed to the top of bed die, go up the install bin is installed to the top of supporting seat, sliding mold is installed to the inside below of install bin, the lower terminal surface of going up sliding mold and the internal surface in mould groove all are provided with inclined plane portion, the below in mould groove is provided with the slider spout, the internally mounted of slider spout has lower slider, the internally mounted of bed die has the cooling plate, the internally mounted of mould base has coolant tank, install the circulating pipe between coolant tank and the cooling plate, and the circulating pump is all installed at the both ends of circulating pipe.

Preferably, the ejector pins are installed on two sides of the cooling water tank, and an injection molding hole is formed in one side of the outer portion of the mold base.

Preferably, first electronic jar is all installed to the outside both sides of mould base, the upper end and the last supporting seat fixed connection of first electronic jar, inside the bed die embedding mould base.

Preferably, the locating plate is installed to the upper end of going up the supporting seat, the install bin passes through locating plate and last supporting seat fixed connection, just the access panel is installed to the up end of install bin.

Preferably, the access panel is installed to the top of install bin, the electronic jar of second is installed to the inside top of install bin, the both ends of the electronic jar of second respectively with last sliding die and access panel fixed connection.

Preferably, the inside of going up sliding die utensil is provided with the cavity, the internally mounted of cavity has the support frame, the strengthening rib is installed to the top of support frame, support frame and strengthening rib all with last sliding die utensil welded connection.

Preferably, an electric motor is installed to the inside below of mould base, the threaded rod is installed to electric motor's upper end, the upper end of threaded rod extends to inside and the lower slider threaded connection of slider spout.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a setting through bed die and last sliding mold, in using, can be according to the model shape demand, the size in adjustment mould groove, the first electronic jar of accessible shrink, the support seat pushes down on the drive, make it slide in the mould inslot portion to go up sliding mold, can be according to the demand, flexible second electronic jar, to the position fine setting of last sliding mold, effectively improve adaptability, and through two sets of inclined plane portions, the injection moulding work of adaptable different grade type, and accessible electric motor drives the threaded rod and rotates, make the lower sliding block slide in the inside of slider spout, change the shape in mould groove, in order to conveniently adjust the mould, moreover, the steam generator is simple in structure, high durability and convenient use.

2. The utility model discloses a through last sliding mold's setting, in carrying out injection molding work, go up sliding mold when the activity, the whole weight of sliding mold on inside cavity can reduce for work is lighter, and the inside support frame of sliding mold and strengthening rib can effectively improve sliding mold's bulk strength on and, are convenient for use for a long time.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a sectional view of the upper slide mold of the present invention.

In the figure: 1. a mold base; 2. a first electric cylinder; 3. a lower die; 4. an upper support base; 5. installing a box; 6. an access panel; 7. positioning a plate; 8. a mold slot; 9. injection molding holes; 10. an inclined plane part; 11. A second electric cylinder; 12. sliding the mold upwards; 13. a slide block chute; 14. a lower slider; 15. a cooling plate; 16. a cooling water tank; 17. a thimble; 18. an electric motor; 19. a threaded rod; 20. a support frame; 21. reinforcing ribs; 22. a cavity.

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, an embodiment of the present invention is shown: a bidirectional inclined core pulling combined sliding block mechanism injection mold comprises a mold base 1, a lower mold 3 is installed above the interior of the mold base 1, a mold groove 8 is formed in the interior of the lower mold 3, an upper supporting seat 4 is installed above the lower mold 3, an installation box 5 is installed above the upper supporting seat 4, an upper sliding mold 12 is installed below the interior of the installation box 5, inclined plane parts 10 are arranged on the lower end face of the upper sliding mold 12 and the inner surface of the mold groove 8, a sliding block sliding groove 13 is arranged below the mold groove 8, a lower sliding block 14 is installed inside the sliding block sliding groove 13, a cooling plate 15 is installed inside the lower mold 3, a cooling water tank 16 is installed inside the mold base 1, a circulating pipe is installed between the cooling water tank 16 and the cooling plate 15, circulating pumps are installed at two ends of the circulating pipe, and the size of the mold groove 8 can be adjusted according to the shape requirements of a model, the first electronic jar 2 of accessible shrink drives support 4 and pushes down for go up inside sliding die 12 slides in mould groove 8, can be according to the demand, electronic jar 11 of flexible second, to the position fine setting of last sliding die 12, the leading-in coolant liquid of accessible coolant tank 16 to cooling plate 15 in, makes 3 inside coolings of bed die, can cool off the shaping work.

Furthermore, ejector pins 17 are mounted on two sides of the cooling water tank 16, an injection molding hole 9 is formed in one side of the outer portion of the mold base 1, and injection molding is carried out through the injection molding hole 9.

Further, first electronic jar 2 is all installed to the outside both sides of mould base 1, and the upper end and the upper support 4 fixed connection of first electronic jar 2, and inside 3 embedding mould bases 1 of bed die, through contracting first electronic jar 2, support 4 pushes down on the drive for it slides in inside the mould groove 8 to go up sliding die 12, carries out injection molding work.

Further, locating plate 7 is installed to the upper end of last supporting seat 4, and install bin 5 passes through locating plate 7 and last supporting seat 4 fixed connection, and install access panel 6 on the up end of install bin 5, keeps sliding mold 12 overall stability through locating plate 7, through dismouting access panel 6, can be convenient for maintain the electronic jar 11 of second.

Further, maintenance board 6 is installed to the top of install bin 5, and electronic jar 11 of second is installed to the inside top of install bin 5, the electronic jar 11 both ends of second respectively with last sliding die 12 and maintenance board 6 fixed connection, sliding die 12 on the electronic jar 11 drive of second, can finely tune last sliding die 12.

Further, the inside of going up sliding die 12 is provided with cavity 22, the internally mounted of cavity 22 has support frame 20, strengthening rib 21 is installed to the top of support frame 20, support frame 20 and strengthening rib 21 all with last sliding die 12 welded connection, in carrying out the work of moulding plastics, go up sliding die 12 when the activity, inside cavity 22 can reduce the whole weight of last sliding die 12, make work lighter, and the inside support frame 20 of going up sliding die 12 and strengthening rib 21 can effectively improve the bulk strength of last sliding die 12, be convenient for use for a long time.

Further, electric motor 18 is installed to the inside below of mould base 1, and threaded rod 19 is installed to electric motor 18's upper end, and threaded rod 19's upper end extends to inside and the 14 threaded connection of lower slider spout 13, and accessible electric motor 18 drives threaded rod 19 and rotates for lower slider 14 slides inside slider spout 13, changes the shape of mould groove 8, in order to conveniently adjust the mould, simple structure, convenient to use.

The working principle is as follows: when the injection molding machine is used, the size of the mold groove 8 can be adjusted according to the shape requirement of a model, the upper support seat 4 can be driven to press downwards by contracting the first electric cylinder 2, so that the upper sliding mold 12 slides into the mold groove 8, the second electric cylinder 11 can be stretched and contracted according to the requirement, the position fine adjustment of the upper sliding mold 12 is realized, the adaptability is effectively improved, the injection molding machine can adapt to different types of injection molding work through two groups of inclined surface parts 10, the threaded rod 19 can be driven to rotate by the electric motor 18, the lower sliding block 14 slides in the sliding block sliding groove 13, the shape of the mold groove 8 is changed, the mold is conveniently adjusted, the injection molding is carried out through the injection molding hole 9, when the upper sliding mold 12 moves, the internal cavity 22 can reduce the overall weight of the upper sliding mold 12, the work is more portable, and the overall strength of the upper sliding mold 12 can be effectively improved through the support frame 20 and the reinforcing ribs 21 in the upper sliding mold 12, the cooling liquid can be introduced into the cooling plate 15 through the cooling water tank 16, so that the inside of the lower mold 3 is rapidly cooled, cooling molding work can be performed, and after molding, demolding is performed through the ejector pins 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims (7)

1. The utility model provides a two-way oblique combination slider mechanism injection mold of loosing core, includes mould base (1), its characterized in that: the mould is characterized in that a lower mould (3) is installed above the inside of a mould base (1), a mould groove (8) is formed in the lower mould (3), an upper supporting seat (4) is installed above the lower mould (3), an installation box (5) is installed above the upper supporting seat (4), an upper sliding mould (12) is installed below the inside of the installation box (5), inclined plane parts (10) are arranged on the lower end surface of the upper sliding mould (12) and the inner surface of the mould groove (8), a sliding block sliding groove (13) is arranged below the mould groove (8), a lower sliding block (14) is installed inside the sliding block sliding groove (13), a cooling plate (15) is installed inside the lower mould (3), a cooling water tank (16) is installed inside the mould base (1), and a circulating pipe is installed between the cooling water tank (16) and the cooling plate (15), and both ends of the circulating pipe are provided with circulating pumps.

2. The injection mold of the bidirectional inclined core pulling combined sliding block mechanism according to claim 1, characterized in that: ejector pins (17) are installed on two sides of the cooling water tank (16), and an injection molding hole (9) is formed in one side of the outer portion of the mold base (1).

3. The injection mold of the bidirectional inclined core pulling combined sliding block mechanism according to claim 1, characterized in that: first electronic jar (2) are all installed to the outside both sides of mould base (1), the upper end and the last supporting seat (4) fixed connection of first electronic jar (2), inside lower mould (3) embedding mould base (1).

4. The injection mold of the bidirectional inclined core pulling combined sliding block mechanism according to claim 1, characterized in that: locating plate (7) are installed to the upper end of going up supporting seat (4), install bin (5) are through locating plate (7) and last supporting seat (4) fixed connection, just access panel (6) are installed to the up end of install bin (5).

5. The injection mold of the bidirectional inclined core pulling combined sliding block mechanism according to claim 1, characterized in that: maintenance board (6) are installed to the top of install bin (5), the electronic jar of second (11) is installed to the inside top of install bin (5), the both ends of the electronic jar of second (11) respectively with last sliding die (12) and maintenance board (6) fixed connection.

6. The injection mold of the bidirectional inclined core pulling combined sliding block mechanism according to claim 1, characterized in that: the inside of going up sliding die (12) is provided with cavity (22), the internally mounted of cavity (22) has support frame (20), strengthening rib (21) are installed to the top of support frame (20), support frame (20) and strengthening rib (21) all with last sliding die (12) welded connection.

7. The injection mold of the bidirectional inclined core pulling combined sliding block mechanism according to claim 1, characterized in that: electric motor (18) are installed to the inside below of mould base (1), threaded rod (19) are installed to the upper end of electric motor (18), the upper end of threaded rod (19) extends to inside and lower slider (14) threaded connection of slider spout (13).

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