CN214163904U

CN214163904U - One-time injection molding mold for zirconia

Info

Publication number: CN214163904U
Application number: CN202022732376.5U
Authority: CN
Inventors: 陈西桂; 胡向红
Original assignee: Hubei Jinggui Zirconium Industry Co ltd
Current assignee: Hubei Jinggui Zirconium Industry Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-10
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a zirconia one-time injection molding mold, which comprises a base and an injection molding mechanism arranged inside the base, wherein the injection molding mechanism comprises a mold, a chute and a feed chute, the chute is arranged at the top side of one end of the bottom of the base, and the mold is in sliding connection with the inside of the base through the chute; the top of the base is provided with the feeding groove, and the bottom of the feeding groove is communicated with the inner side of the top of the base; one end of the mould extends to the outer side of one end of the base. An injection moulding mould of zirconia, have the flexible operation, be convenient for carry out the fixed centre gripping of pull-out type to the mould to the effect of protecting when having played the mould plastics is cooled off and is improved the efficiency of moulding plastics moreover by rapid prototyping.

Description

One-time injection molding mold for zirconia

Technical Field

The utility model belongs to the technical field of zirconia zirconium is moulded plastics, concretely relates to zirconia one shot injection moulding mould.

Background

Injection molding is a method for producing moldings from industrial products, which generally use rubber injection molding and plastic injection molding. The injection molding can be divided into injection molding and die casting, the injection molding machine is the main molding equipment for making various shapes of plastic products from thermoplastic plastics or thermosetting materials by using a plastic molding die, and the injection molding is realized by an injection molding machine and the die.

However, when carrying out zirconia and moulding plastics, the melting point of zirconium is very high to the mould can produce high temperature, and traditional injection mold passes through lid pressure or anchor clamps centre gripping, like this under the high temperature condition, if closed insecure causes the mould to burst easily, can cause danger to operating personnel, inconvenient taking when taking out simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a zirconia one-time injection molding mold.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a zirconia one-time injection molding mold comprises a base and an injection molding mechanism arranged inside the base, wherein the injection molding mechanism comprises a mold, a sliding chute and a feeding chute, the sliding chute is arranged on the top side of one end of the bottom of the base, and the mold is connected with the inside of the base in a sliding mode through the sliding chute; the top of the base is provided with the feeding groove, and the bottom of the feeding groove is communicated with the inner side of the top of the base; one end of the mould extends to the outer side of one end of the base.

Preferably, a locking mechanism is arranged in the side wall of one end of the die, the locking mechanism comprises a return spring and two clamping pins, the two clamping pins are symmetrically distributed in one end of the die, and the return spring is arranged between the two clamping pins; the two clamping pins are longitudinally connected with the inner side of one end of the die in a sliding mode through the return spring.

Preferably, the two sides of the inner side of one end of the base are respectively provided with a clamping groove, and the other ends of the two clamping pins respectively extend into the clamping grooves.

Preferably, the injection molding mechanism further comprises handles, the two handles are respectively installed on the side wall of one end of the mold, one end of each clamping pin is fixedly connected with one side of the corresponding handle, and the two handles and the clamping pins are connected with the interior of the mold in a sliding mode through the reset springs.

Preferably, base internally mounted has cooling mechanism, cooling mechanism includes aqua storage tank, inlet tube and outlet pipe, the lateral wall of base is inside to be equipped with the aqua storage tank, the inlet tube install in the top one end of base, the outlet pipe install in the bottom other end lateral wall of base, just the outlet pipe with the inlet tube passes through the aqua storage tank intercommunication.

Preferably, the cooling mechanism further comprises a baffle plate, the baffle plate is arranged on the inner side of the water storage tank, and one end of the baffle plate is rotatably connected with the inside of the base.

Preferably, the cooling mechanism further comprises an expansion spring, the expansion spring is mounted at the bottom side of the baffle, and the bottom of the expansion spring is fixedly connected with the inner side of the bottom of the base.

Preferably, conflict mechanism is installed to the other end inboard of base, conflict mechanism includes block rubber and conflict spring, and is a plurality of the block rubber install respectively in the other end of base is inboard, the one end of block rubber with the other end lateral wall of mould is contradicted, install the other end of block rubber the conflict spring, the block rubber passes through the conflict spring with the inside sliding connection of base.

Preferably, a plurality of slide mechanism that are the equidistance and distribute are installed to the bottom inboard of base, slide mechanism includes pulley and pivot, and is a plurality of the pulley passes through the pivot with the inside rotation of base is connected, the pulley lateral wall with the bottom lateral wall roll connection of mould.

The utility model discloses following beneficial effect has:

(1) an injection moulding mould of zirconia, have the flexible operation, be convenient for carry out the fixed centre gripping of pull-out type to the mould to the effect of protecting when having played the mould plastics can the rapid prototyping cooling improve the efficiency of moulding plastics moreover.

(2) Zirconia one shot injection moulding mould, when moulding plastics, make the raw materials get into the inside storage of mould through the inlet pipe at base top and mould plastics, after the completion of moulding plastics, through cooling body's intercommunication to convenient to mould refrigerated effect, accelerated the fashioned speed of work piece, when needs take out the mould, through pressing two bayonet locks, thereby two the bayonet lock breaks away from reset spring's effort and removes, makes bayonet lock and draw-in groove break away from, makes things convenient for the mould to follow the inside spout roll-off of base, conveniently takes out the finished product after the mould roll-off, then inside inserting the base with the mould, and through bayonet lock and draw-in groove shutting, carry on spacing between mould and the base, make things convenient for follow-up injection molding.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection of the injection mechanism and the locking mechanism of FIG. 1;

fig. 4 is an enlarged view of the portion B shown in fig. 3.

Shown in the figure: 1. the base, 2, the mechanism of moulding plastics, 21, the mould, 22, the spout, 23, the handle, 24, the feed chute, 3, blocked mechanical system, 31, reset spring, 32, bayonet lock, 33, draw-in groove, 4, cooling body, 41, inlet tube, 42, the outlet pipe, 43, the aqua storage tank, 44, the baffle, 45, expanding spring, 5, conflict mechanism, 51, the block rubber, 52, conflict spring, 6, slide mechanism, 61, the pulley, 62, the pivot.

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.

Referring to fig. 1-4, an embodiment of the present invention provides a zirconia one-shot injection molding mold, specifically including a base 1 and an injection molding mechanism 2 installed inside the base 1, where the injection molding mechanism 2 includes a mold 21, a chute 22 and a feeding chute 24, the chute 22 is arranged on the top side of one end of the bottom of the base 1, and the mold 21 is slidably connected with the inside of the base 1 through the chute 22; a feeding groove 24 is installed at the top of the base 1, the bottom of the feeding groove 24 is communicated with the inner side of the top of the base 1, and one end of the die 21 extends to the outer side of one end of the base 1. In this embodiment, a locking mechanism 3 is installed inside a side wall of one end of the mold 21, the locking mechanism 3 includes a return spring 31, two bayonet pins 32 and a bayonet slot 33, two bayonet pins 32 are symmetrically installed inside one end of the mold 21, and the return spring 31 is installed between the two bayonet pins 32; two bayonet locks 32 are connected with the inner side of one end of the die 21 in a longitudinal sliding mode through a return spring 31, two clamping grooves 33 are respectively arranged on two sides of the inner side of one end of the base 1, and the other ends of the two bayonet locks 32 respectively extend into the clamping grooves 33.

In this embodiment, when needs take out mould 21, through pressing two handles 23, thereby two handle 23 breaks away from two bayonet locks 32 of effort drive that reset spring 31 removed, thereby make bayonet lock 32 and draw-in groove 33 break away from, make things convenient for mould 21 to follow the inside spout 22 roll-off of base 1, make things convenient for mould 21 to slide under the effect of a plurality of pulleys 61 simultaneously, conveniently take out the finished product after mould 21 roll-off, then insert base 1 inside with mould 21, and block through bayonet lock 32 and draw-in groove 33, carry out spacing between mould 21 and the base 1, make things convenient for follow-up injection molding work, simultaneously under the conflict of block rubber 51, it is stable to make mould 21 conflict in base 1 inside, it is difficult not hard up, the quality of moulding plastics has been ensured.

Referring to fig. 1-4, in the present embodiment, the injection molding mechanism 2 further includes two handles 23, the two handles 23 are respectively mounted on a side wall of one end of the mold 21, one end of each of the two pins 32 is fixedly connected to one side of the two handles 23, and the two handles 23 and the pins 32 are slidably connected to the inside of the mold 21 through the return spring 31. The extraction of the mould 21 and the control of the bayonet 32 is facilitated by the handle 23.

Referring to fig. 1-4, a cooling mechanism 4 is installed inside the base 1. The cooling mechanism 4 comprises a water storage tank 43, a water inlet pipe 41 and a water outlet pipe 42, the water storage tank 43 is arranged inside the side wall of the base 1, the water inlet pipe 41 is installed at one end of the top of the base 1, the water outlet pipe 42 is installed at the side wall of the other end of the bottom of the base 1, and the water outlet pipe 42 is communicated with the water inlet pipe 41 through the water storage tank 43. The water is introduced through the water inlet pipe 41, the external cooling water flows and is stored in the water storage tank 43, and flows out from the water outlet pipe 42 when in use, so that the temperature of the die 21 is reduced. A baffle 44 is arranged at the inner side of the water storage tank 43, and one end of the baffle 44 is rotatably connected with the inner part of the base 1. The baffle 44 can play a role of interference, and is beneficial to reducing the flow speed of the cooling water. Further, the cooling mechanism 4 further comprises an extension spring 45, the extension spring 45 is mounted on the bottom side of the baffle 44, and the bottom of the extension spring 45 is fixedly connected with the inner side of the bottom of the base 1. The expansion spring 45 has a collision effect, so that the cooling water is depressurized. In this embodiment, the inlet pipe through base 1 top makes the raw materials get into inside depositing of mould 21 and moulds plastics, when need the cooling after the completion of moulding plastics, cooling water and inlet tube 41 and outlet pipe 42 intercommunication through the outside, thereby conveniently carry the cooling water to the aqua storage tank 43 is inside, the refrigerated effect to mould 21 has been played, there is baffle 44 at aqua storage tank 43 internally mounted simultaneously, the cooling water can conflict baffle 44 and break away from rotating under expanding spring 45's the effect, thereby make the cooling water flow from outlet pipe 42, be favorable to reducing the flow velocity of cooling water, the cooling effect has been increased.

Referring to fig. 1-4, an abutting mechanism 5 is installed on the inner side of the other end of the base 1, the abutting mechanism 5 includes rubber blocks 51 and abutting springs 52, the rubber blocks 51 are respectively installed on the inner sides of the other ends of the base 1, one ends of the rubber blocks 51 abut against the side wall of the other end of the mold 21, the abutting springs 52 are installed on the other ends of the rubber blocks 51, and the rubber blocks 51 are slidably connected with the inside of the base 1 through the abutting springs 52. Conflict to mould 21 through conflict mechanism 5, make more stable, be difficult for rocking.

In this embodiment, a plurality of sliding mechanisms 6 are installed at the bottom inner side of the base 1 and are distributed at equal intervals, each sliding mechanism 6 comprises a pulley 61 and a rotating shaft 62, the plurality of pulleys 61 are rotatably connected with the inside of the base 1 through the rotating shafts 62, and the side walls of the pulleys 61 are in rolling connection with the side walls of the bottom of the mold 21. The sliding mechanism 6 can facilitate the mold 21 to slide smoothly in the base 1.

When the utility model is used, firstly, when injection molding is carried out, raw materials enter the interior of the mold 21 through the inlet pipe at the top of the base 1 for storage and injection molding, when cooling is needed after injection molding is finished, the raw materials are communicated with the inlet pipe 41 and the outlet pipe 42 through external cooling water, thereby cooling water is conveniently conveyed to the interior of the water storage tank 43, the mold 21 is cooled, meanwhile, the baffle 44 is arranged in the water storage tank 43, the cooling water can collide the baffle 44 to rotate under the action of the expansion spring 45, thereby the cooling water flows out from the outlet pipe 42, the flowing speed of the cooling water is favorably reduced, the cooling effect is increased, when the mold 21 is needed to be taken out, two handles 23 are pressed, thereby the handles 23 break away from the acting force of the reset spring 31 to drive the two clamping pins 32 to move, thereby the clamping pins 32 break away from the clamping grooves 33, the mold 21 is convenient to slide out from the interior of the base 1 along the sliding grooves 22, make things convenient for mould 21 to slide under a plurality of pulley 61's effect simultaneously, conveniently take out the finished product after mould 21 roll-off, then insert base 1 with mould 21 inside to through bayonet lock 32 and draw-in groove 33 shutting, carry on spacing between mould 21 and the base 1, make things convenient for follow-up injection moulding work, simultaneously under the conflict of rubber block 51, make mould 21 contradict stably in base 1 is inside, difficult not hard up has ensured the quality of moulding plastics.

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.

Claims

1. The utility model provides a zirconia one shot injection moulding mould, includes base (1) and install in base (1) inside mechanism (2) of moulding plastics, its characterized in that: the injection molding mechanism (2) comprises a mold (21), a sliding groove (22) and a feeding groove (24), the sliding groove (22) is arranged on the top side of one end of the bottom of the base (1), and the mold (21) is connected with the inside of the base (1) in a sliding mode through the sliding groove (22); the top of the base (1) is provided with a feed chute (24), and the bottom of the feed chute (24) is communicated with the inner side of the top of the base (1); one end of the die (21) extends to the outer side of one end of the base (1).

2. The mold of claim 1, wherein: a locking mechanism (3) is arranged inside the side wall of one end of the die (21), the locking mechanism (3) comprises a return spring (31) and clamping pins (32), two clamping pins (32) which are symmetrically distributed are arranged inside one end of the die (21), and the return spring (31) is arranged between the two clamping pins (32); the two clamping pins (32) are connected with the inner side of one end of the die (21) in a longitudinal sliding mode through the return spring (31).

3. The mold of claim 2, wherein: the inside both sides of one end of base (1) are equipped with draw-in groove (33) respectively, two the other end of bayonet lock (32) extends to respectively inside draw-in groove (33).

4. The mold of claim 2, wherein: the injection molding mechanism (2) further comprises handles (23), the two handles (23) are respectively installed on the side wall of one end of the mold (21), one ends of the two clamping pins (32) are respectively fixedly connected with one sides of the two handles (23), and the two handles (23) and the clamping pins (32) are connected with the interior of the mold (21) in a sliding mode through the reset spring (31).

5. The mold of claim 1, wherein: a cooling mechanism (4) is arranged in the base (1); cooling body (4) include aqua storage tank (43), inlet tube (41) and outlet pipe (42), the lateral wall of base (1) is inside to be equipped with aqua storage tank (43), inlet tube (41) install in the top one end of base (1), outlet pipe (42) install in the bottom other end lateral wall of base (1), just outlet pipe (42) with inlet tube (41) pass through aqua storage tank (43) intercommunication.

6. The mold of claim 5, wherein: the cooling mechanism (4) further comprises a baffle (44), the baffle (44) is arranged on the inner side of the water storage tank (43), and one end of the baffle (44) is rotatably connected with the inner part of the base (1).

7. The mold of claim 6, wherein: the cooling mechanism (4) further comprises an expansion spring (45), the expansion spring (45) is installed on the bottom side of the baffle (44), and the bottom of the expansion spring (45) is fixedly connected with the inner side of the bottom of the base (1).

8. The mold of claim 1, wherein: conflict mechanism (5) are installed to the other end inboard of base (1), conflict mechanism (5) are including block rubber (51) and conflict spring (52), and are a plurality of block rubber (51) install respectively in the other end of base (1) is inboard, the one end of block rubber (51) with the other end lateral wall of mould (21) is contradicted, install the other end of block rubber (51) conflict spring (52), block rubber (51) are passed through conflict spring (52) with base (1) inside sliding connection.

9. The mold of claim 1, wherein: a plurality of slide mechanism (6) that are the equidistance and distribute are installed to the bottom inboard of base (1), slide mechanism (6) are including pulley (61) and pivot (62), and are a plurality of pulley (61) pass through pivot (62) with base (1) inside rotation is connected, pulley (61) lateral wall with the bottom lateral wall roll connection of mould (21).