CN212242015U

CN212242015U - Injection mold convenient to annotate material fast

Info

Publication number: CN212242015U
Application number: CN202020568651.1U
Authority: CN
Inventors: 朱海连
Original assignee: Hong Te Li Plastic Dongguan Co ltd
Current assignee: Hong Te Li Plastic Dongguan Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-29
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses an injection mold convenient for fast material injection, which comprises a lower mold, wherein the bottom end of the lower mold is fixedly connected with a lower mounting plate, an upper mold is arranged above the lower mold, the top end of the upper mold is fixedly connected with an upper mounting plate, and the top end of the upper mounting plate is embedded and connected with an injection molding pipe, the utility model has scientific and reasonable structure and safe and convenient use, and can carry out heat exchange cooling on the workpiece in the process of disassembling the mold and forming through the arranged disassembling mold, a water inlet pipe, a heat exchange cavity and a water outlet pipe, thereby improving the efficiency of cooling and heat exchange of the workpiece in the process of disassembling the mold and forming, reducing the time required by the workpiece forming, thereby indirectly increasing the efficiency of the workpiece forming, and reducing the deviation when the upper mold moves to the top end of the lower mold through the arranged magnetic adsorption block, the lower positioning rod, the upper positioning rod, the lower, the positioning and installation between the upper die and the lower die are facilitated.

Description

Injection mold convenient to annotate material fast

Technical Field

The utility model relates to the technical field of mold, specifically be an injection mold convenient to annotate material fast.

Background

Injection molding is a tool for producing plastic products and also for giving the plastic products complete structure and precise dimensions, and injection molding is a processing method used for mass production of parts with complex shapes. Injecting the heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and cooling and solidifying to obtain a formed product;

when the existing injection mold in the market is used, an injection molded workpiece needs to be naturally cooled and molded, after long-time injection molding, the temperature of the mold is increased, the time for naturally cooling the workpiece is prolonged, and the injection molding efficiency of the workpiece is reduced easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme can effectively solve the work piece after moulding plastics that proposes in the above-mentioned background art and need the natural cooling shaping, and after long-time injection moulding, the temperature of mould risees, and work piece natural cooling's time increases, therefore leads to the problem of work piece injection moulding's efficiency reduction easily.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold convenient for rapid material injection comprises a lower mold, wherein a lower mounting plate is fixedly connected to the bottom end of the lower mold, an upper mold is arranged above the lower mold, an upper mounting plate is fixedly connected to the top end of the upper mold, and an injection molding pipe is embedded and connected to the top end of the upper mounting plate;

the top end of the lower die is provided with a cooling and heat exchanging mechanism, and the cooling and heat exchanging mechanism comprises a heat exchanging cavity, a detachable die, a detachable bolt, a water outlet pipe, a water inlet pipe and a placing plate;

the heat transfer chamber has been seted up on the top of bed die, the inner wall in heat transfer chamber is placed and is installed the dismantlement mould, the top four corners position department embedding of dismantling the mould is installed and is dismantled the bolt, the one end of bed die corresponds the even embedding of heat transfer chamber position department and installs the outlet pipe, the other end of bed die corresponds the even embedding of heat transfer chamber position department and installs the inlet tube, the even fixedly connected with in bottom inner wall in heat transfer chamber places the board.

Preferably, the top end of the placing plate is in contact with the bottom end of the disassembling die, and the bottom end of the disassembling bolt penetrates through the disassembling die to be meshed and connected with the lower die.

Preferably, the four corners of the top end of the lower die and the bottom end of the upper die are connected with a positioning and adsorbing mechanism, and the positioning and adsorbing mechanism comprises a lower positioning groove, a lower positioning spring, a lower positioning rod, a reset spring, an upper positioning groove, an upper positioning spring, an upper positioning rod and a magnetic adsorption block;

the top four corners position department of bed die has evenly seted up down the constant head tank, the bottom wall connection of constant head tank has down positioning spring down, the inner wall slidable mounting of constant head tank has down the locating lever down, the outside cladding of locating lever has reset spring down, the bottom four corners position department of going up the mould has evenly seted up last constant head tank, go up positioning spring on the outside fixedly connected with of constant head tank, the inner wall slidable mounting of going up the constant head tank has last locating lever, the bottom fixed mounting of going up the locating lever has the magnetic adsorption piece.

Preferably, the bottom end of the magnetic adsorption block is magnetically adsorbed with the top end of the lower positioning rod, and the top end of the lower positioning spring is fixedly connected with the lower positioning rod.

Preferably, the top of going up the mould has been seted up and has been moulded plastics the groove, the main hole of moulding plastics has been seted up to the bottom in the groove of moulding plastics, the bottom in the groove of moulding plastics has evenly seted up the regulation hole of moulding plastics, the inside in the hole of moulding plastics of regulation has been placed and has been blockked, the bottom that blocks the piece is connected with the fixed block, fixing bolt is installed in the bottom symmetry embedding of fixed block.

Preferably, the top end of the fixing bolt penetrates through the fixing block to be meshed and connected with the upper die, and the shape of the blocking block is the same as that of the adjusting injection molding hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the dismantlement mould, inlet tube, heat transfer chamber and the outlet pipe that set up, the accessible inlet tube can pour into cooling moisture into to the heat transfer chamber, carries out the heat transfer cooling to the work piece of dismantling in mould and the shaping, has improved the efficiency of the work piece cooling heat transfer of dismantling in mould and the shaping, has reduced the required time of work piece shaping to the fashioned efficiency of work piece has indirectly been increased.

2. Through the magnetic adsorption piece, lower locating lever, go up the locating lever, locate spring and last locating spring that set up, can carry out magnetic adsorption between last locating lever and the lower locating lever to can fix a position between lower mould and the last mould through lower locating lever and last locating lever, the condition that the deviation appears when mould removal to the lower mould top in the reduction, be convenient for go up the location installation between mould and the lower mould.

3. Through the fixing bolt who sets up, main hole of moulding plastics, adjust the hole of moulding plastics, the fixed block with block the piece, before using the bed die and go up the mould and carry out injection moulding, the detachable fixed block with block the piece, use main hole of moulding plastics and the regulation hole of moulding plastics that exposes to mould plastics, can be according to the in-service use demand, expose the regulation hole of moulding plastics of different quantity, the efficiency of being convenient for adjust to mould plastics, the quick notes material of being convenient for when injection moulding-moulding adds man-hour, reduce and annotate the required time of material, avoid annotating the material time overlength, the melting plastic raw materials that leads to injecting into produces the solidification, influence.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mounting structure of the upper mounting plate and the injection pipe of the present invention;

FIG. 3 is a schematic structural diagram of the cooling and heat exchanging mechanism of the present invention;

FIG. 4 is a schematic structural view of the positioning and adsorbing mechanism of the present invention;

fig. 5 is a schematic view of the mounting structure of the fixing block and the fixing bolt of the present invention;

FIG. 6 is a schematic view of the installation structure of the adjusting injection hole and the stop block of the present invention;

reference numbers in the figures: 1. a lower die; 2. a lower mounting plate; 3. an upper die; 4. an upper mounting plate; 5. injection molding a tube;

6. a cooling heat exchange mechanism; 601. a heat exchange cavity; 602. disassembling the mold; 603. disassembling the bolt; 604. a water outlet pipe; 605. a water inlet pipe; 606. placing the plate;

7. positioning an adsorption mechanism; 701. a lower positioning groove; 702. a lower positioning spring; 703. a lower positioning rod; 704. a return spring; 705. an upper positioning groove; 706. an upper positioning spring; 707. an upper positioning rod; 708. a magnetic adsorption block;

8. injection molding a groove; 9. a primary injection hole; 10. adjusting an injection molding hole; 11. a blocking block; 12. a fixed block; 13. and (5) fixing the bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-6, the utility model provides a technical scheme, an injection mold convenient for fast material injection, comprising a lower mold 1, wherein the bottom end of the lower mold 1 is fixedly connected with a lower mounting plate 2, an upper mold 3 is arranged above the lower mold 1, the top end of the upper mold 3 is fixedly connected with an upper mounting plate 4, and the top end of the upper mounting plate 4 is embedded and connected with an injection molding pipe 5;

the top end of the lower die 1 is provided with a cooling heat exchange mechanism 6, and the cooling heat exchange mechanism 6 comprises a heat exchange cavity 601, a detachable die 602, a detachable bolt 603, a water outlet pipe 604, a water inlet pipe 605 and a placing plate 606;

heat transfer chamber 601 has been seted up on the top of bed die 1, the inner wall of heat transfer chamber 601 is placed and is installed dismantlement mould 602, dismantle the embedding of the top four corners position department of mould 602 and install dismantlement bolt 603, the even embedding of the one end of bed die 1 corresponding heat transfer chamber 601 position department installs outlet pipe 604, the even embedding of the other end of bed die 1 corresponding heat transfer chamber 601 position department installs inlet tube 605, the even fixedly connected with of the bottom inner wall of heat transfer chamber 601 places board 606, place the top of board 606 and the bottom contact of dismantling mould 602, the bottom of dismantling bolt 603 is passed and is dismantled the meshing between mould 602 and the bed die 1 and be connected, be convenient for dismantle the installation between mould 602 and the bed die 1 and fix.

The top end of the lower die 1 and the four corners of the bottom end of the upper die 3 are connected with a positioning and adsorbing mechanism 7, and the positioning and adsorbing mechanism 7 comprises a lower positioning groove 701, a lower positioning spring 702, a lower positioning rod 703, a return spring 704, an upper positioning groove 705, an upper positioning spring 706, an upper positioning rod 707 and a magnetic adsorption block 708;

lower positioning groove 701 has evenly been seted up to the top four corners position department of bed die 1, positioning spring 702 has down been connected to the bottom inner wall of lower positioning groove 701, positioning rod 703 down has been installed to the inner wall slidable mounting of lower positioning groove 701, the outside cladding of lower positioning rod 703 has reset spring 704, last positioning groove 705 has evenly been seted up to the bottom four corners position department of going up mould 3, positioning spring 706 is gone up to the outside fixedly connected with of going up positioning groove 705, the inner wall slidable mounting of going up positioning groove 705 has last positioning rod 707, the bottom fixed mounting of going up positioning rod 707 has magnetic adsorption piece 708, the bottom of magnetic adsorption piece 708 and the top magnetic adsorption of lower positioning rod 703, fixed connection between the top of lower positioning spring 702 and the lower positioning rod 703, be convenient for the magnetic adsorption between magnetic adsorption piece 708.

Go up the top of mould 3 and seted up the groove 8 of moulding plastics, main injection hole 9 has been seted up to the bottom in groove 8 of moulding plastics, the bottom in groove 8 of moulding plastics has evenly been seted up and has been adjusted injection hole 10, adjust the inside of injection hole 10 and placed and block 11, the bottom that blocks 11 is connected with fixed block 12, fixing bolt 13 is installed in the bottom symmetry embedding of fixed block 12, fixing bolt 13's top is passed fixed block 12 and is connected with the last mould 3 between the meshing, the shape that blocks 11 is the same with the shape of adjusting injection hole 10, be convenient for fix between fixed block 12 and the last mould 3 through fixing bolt 13.

The utility model discloses a theory of operation and use flow: when the injection mold convenient for rapid injection is used, before injection molding is carried out by using the lower mold 1 and the upper mold 3, the fixing block 12 and the stop block 11 can be taken down by rotating the fixing bolt 13, the adjusting injection hole 10 is exposed, injection molding is carried out by using the main injection hole 9 and the exposed adjusting injection hole 10, different numbers of adjusting injection holes 10 can be exposed according to actual use requirements, the injection molding efficiency is convenient to adjust, rapid injection during injection molding is facilitated, the time required by injection is reduced, the phenomenon that the injected molten plastic raw material is solidified due to overlong injection time, and the injection molding effect is influenced is avoided;

after the molten plastic raw material is injected into the upper die 3 and the lower die 1, the molten plastic raw material can enter the disassembly die 602 for cooling and molding, meanwhile, cooling water can be injected into the heat exchange cavity 601 through the water inlet pipe 605, the disassembly die 602 can be subjected to rapid heat exchange and cooling through the water in the heat exchange cavity 601, the disassembly die 602 and a workpiece during molding can be conveniently and rapidly cooled and exchanged, and the heat exchange efficiency is higher;

when the upper die 3 moves down to the top end of the lower die 1, firstly the magnetic adsorption block 708 can be magnetically adsorbed with the lower positioning rod 703, and when the upper die 3 moves down, the lower positioning rod 703 is driven to move down and contract with the lower positioning spring 702, the upper positioning rod 707 moves up and contracts with the upper positioning spring 706, the lower die 1 and the upper die 3 can be positioned through the lower positioning rod 703 and the upper positioning rod 707, the situation of deviation when the upper die 3 moves to the top end of the lower die 1 is reduced, and the positioning and installation between the upper die 3 and the lower die 1 are facilitated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an injection mold convenient to annotate material fast, includes bed die (1), its characterized in that: the bottom end of the lower die (1) is fixedly connected with a lower mounting plate (2), an upper die (3) is mounted above the lower die (1), the top end of the upper die (3) is fixedly connected with an upper mounting plate (4), and the top end of the upper mounting plate (4) is connected with an injection molding pipe (5) in an embedded manner;

the top end of the lower die (1) is provided with a cooling heat exchange mechanism (6), and the cooling heat exchange mechanism (6) comprises a heat exchange cavity (601), a detachable die (602), a detachable bolt (603), a water outlet pipe (604), a water inlet pipe (605) and a placing plate (606);

heat transfer chamber (601) have been seted up on the top of bed die (1), the inner wall of heat transfer chamber (601) is placed and is installed dismantlement mould (602), dismantle the embedding of the top four corners position department of mould (602) and install dismantlement bolt (603), the even embedding of the one end of bed die (1) correspondence heat transfer chamber (601) position department is installed outlet pipe (604), the other end of bed die (1) corresponds heat transfer chamber (601) position department and evenly embeds and installs inlet tube (605), the even fixedly connected with of bottom inner wall of heat transfer chamber (601) places board (606).

2. An injection mold facilitating rapid material injection according to claim 1, wherein the top end of the placing plate (606) is in contact with the bottom end of the detaching mold (602), and the bottom end of the detaching bolt (603) passes through the engaging connection between the detaching mold (602) and the lower mold (1).

3. The injection mold convenient for rapid material injection of claim 1, wherein the top end of the lower mold (1) and the four corners of the bottom end of the upper mold (3) are connected with positioning and adsorbing mechanisms (7), and the positioning and adsorbing mechanisms (7) comprise a lower positioning groove (701), a lower positioning spring (702), a lower positioning rod (703), a return spring (704), an upper positioning groove (705), an upper positioning spring (706), an upper positioning rod (707) and a magnetic adsorption block (708);

the bottom positioning groove (701) has been evenly seted up at the top four corners position department of bed die (1), positioning spring (702) down has been connected to the bottom inner wall of bed groove (701), the inner wall slidable mounting of bed groove (701) has down locating lever (703), the outside cladding of locating lever (703) has reset spring (704) down, last locating groove (705) have evenly been seted up at the bottom four corners position department of going up mould (3), positioning spring (706) are gone up to the outside fixedly connected with of going up locating groove (705), the inner wall slidable mounting of going up locating groove (705) has last locating lever (707), the bottom fixed mounting of going up locating lever (707) has magnetic adsorption piece (708).

4. The injection mold convenient for rapid material injection of claim 3, wherein the bottom end of the magnetic adsorption block (708) is magnetically adsorbed to the top end of the lower positioning rod (703), and the top end of the lower positioning spring (702) is fixedly connected to the lower positioning rod (703).

5. The injection mold convenient to fast inject material according to claim 1, characterized in that an injection groove (8) is formed at the top end of the upper mold (3), a main injection hole (9) is formed at the bottom end of the injection groove (8), adjusting injection holes (10) are uniformly formed at the bottom end of the injection groove (8), a stop block (11) is placed inside the adjusting injection hole (10), a fixed block (12) is connected to the bottom end of the stop block (11), and fixing bolts (13) are symmetrically embedded and installed at the bottom end of the fixed block (12).

6. An injection mould facilitating rapid injection according to claim 5, characterised in that the top end of the fixing bolt (13) passes through the engagement connection between the fixing block (12) and the upper mould (3), and the shape of the stop block (11) is the same as the shape of the adjustment injection hole (10).