CN220534799U - Internal drawing type forming die - Google Patents

Abstract

The utility model discloses an internal drawing type forming die, which relates to the technical field of internal drawing type dies and comprises a base, an air cushion comb, a first die and a second die, wherein the top end of the base is fixedly connected with the bottom end of the first die, the top end of the first die is movably connected with the bottom end of the second die, the air cushion comb is movably connected with the opposite sides of the first die and the second die, a demoulding mechanism is movably connected inside the second die, the demoulding mechanism is movably connected with the inner side of the air cushion comb, and the top end of the second die is movably connected with the first die. According to the utility model, through the demolding mechanism, the first side block, the second side block, the third side block, the fourth side block, the fifth side block and the sixth side block are finally separated from the inner buckling groove, and then the first mold and the second mold are separated to take out the air cushion comb, so that the inner buckling groove of the air cushion comb at the production position of the mold is utilized, and meanwhile, through the demolding treatment of the air cushion comb in a manner of taking out the clamping blocks, the mold of the air cushion comb can be effectively taken out.

Description

Internal drawing type forming die

Technical Field

The utility model relates to the technical field of internal drawing type moulds, in particular to an internal drawing type forming mould.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts.

The mold is generally composed of an upper mold and a lower mold, and the cavity formed by the upper mold and the lower mold is cooled by molten plastic to obtain a required finished product, and then the finished product can be taken out by separating the upper mold from the lower mold.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides an internal drawing type forming die.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an interior extraction formula forming die, includes base, air cushion comb, mould one and mould two, the top fixed connection of base is in the bottom of mould one, and the top swing joint of mould one in the bottom of mould two, air cushion comb swing joint is in the opposite side of mould one and mould two, the inside swing joint of mould two has demoulding mechanism, and demoulding mechanism and the inboard swing joint of air cushion comb, the top swing joint of mould two has a module one, the top swing joint of module one has a set of symmetrical module two, the top swing joint of module two has the supporting shoe, the inside of supporting shoe is provided with annotates the liquid machine, and annotates the bottom fixedly connected with of liquid machine and annotate the liquid pipe.

The first support column is fixedly connected with the second support column, the second support column is located at the corner of the first support column, the first support column penetrates through the second support column and the first module in sequence, the first support column is movably connected with the second support column and the first module in sequence, the first support column is fixedly connected with the second support column, the second support column penetrates through the second module and the supporting block in sequence, and the second support column is movably connected with the second module and the supporting block in sequence.

Above-mentioned, demoulding mechanism includes guide rail seat, center piece, limit piece first, limit piece second, limit piece third, limit piece fourth, limit piece fifth and limit piece sixth constitute the periphery of air cushion comb, and center piece swing joint is in the inboard of limit piece first, limit piece second, limit piece third, limit piece fourth, limit piece fifth and limit piece sixth, the bottom of guide rail seat and the top homoenergetic block of limit piece second, limit piece fourth and limit piece sixth.

Above-mentioned, interior catching groove has been seted up on the top of air cushion comb, the inside swing joint of catching groove has been seted up to the bottom of limit piece one, the bottom of limit piece two, the bottom of limit piece three, the bottom of limit piece four, the bottom of limit piece five and the bottom of limit piece six, the interior recess has been seted up to the inboard bottom of air cushion comb, and the bottom swing joint of center piece in the inside of interior recess.

Above-mentioned, center piece swing joint is in the inboard of guide rail seat, the material hole has been seted up in the inside lining up of center piece, the bottom of annotating the material hole is linked together with the inboard of air cushion comb, and annotates the bottom of liquid pipe and insert the inside of locating the material hole.

The first oblique guide rod and the second oblique guide rod penetrate through the guide rail seat, the first oblique guide rod and the second oblique guide rod are movably connected with the guide rail seat, and the top end of the first oblique guide rod and the top end of the second oblique guide rod extend into the first module.

Above-mentioned, the inside swing joint of mould two has guide bar one, the one end swing joint of guide bar one is in the inside of limit piece five, the inside swing joint of mould two has a set of symmetrical guide bar two, and the inside of guide bar two swing joint in limit piece one and limit piece three.

The beneficial effects are that:

compared with the prior art, the internal drawing forming die has the following beneficial effects:

1. according to the utility model, through the demolding mechanism, the first side block, the second side block, the third side block, the fourth side block, the fifth side block and the sixth side block are finally separated from the inner buckling groove, and then the first mold and the second mold are separated to take out the air cushion comb, so that the inner buckling groove of the air cushion comb at the production position of the mold is utilized, and meanwhile, through the demolding treatment of the air cushion comb in a manner of taking out the clamping blocks, the mold of the air cushion comb can be effectively taken out.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of a first mold and a second mold according to the present utility model;

FIG. 3 is a schematic view of a demolding mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. an air cushion comb; 3. a first die; 4. a second die; 5. a demoulding mechanism; 501. a guide rail seat; 502. a center block; 503. edge block I; 504. edge blocks II; 505. edge blocks III; 506. edge blocks IV; 507. edge blocks V; 508. edge blocks six; 6. a first module; 7. a second module; 8. a support block; 9. a liquid injection machine; 10. a liquid injection pipe; 11. a first pillar; 12. a second pillar; 13. an inner buckling groove; 14. an inner groove; 15. a material injection hole; 16. an inclined guide rod I; 17. a second inclined guide rod; 18. a first guide rod; 19. and a second guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an interior suction type forming die, including base 1, the air cushion comb 2, mould one 3 and mould two 4, the top fixedly connected with of base 1 is in the bottom of mould one 3, and the top swing joint of mould one 3 is in the bottom of mould two 4, air cushion comb 2 swing joint is in the opposite side of mould one 3 and mould two 4, the inside swing joint of mould two 4 has demoulding mechanism 5, and demoulding mechanism 5 and the inboard swing joint of air cushion comb 2, the top swing joint of mould two 4 has module one 6, the top swing joint of module one 6 has a set of symmetrical module two 7, the top swing joint of module two 7 has supporting shoe 8, the inside of supporting shoe 8 is provided with annotate liquid machine 9, and annotate the bottom fixedly connected with notes liquid pipe 10 of liquid machine 9, the top fixedly connected with of mould one 3 a plurality of pillar one 11, and pillar one 11 is located the corner of mould one 3 respectively, pillar one 11 runs through mould two 4 and module one 6 in proper order, and pillar one 11 and mould two 4 and module one 6 are all swing joint, the top fixedly connected with a plurality of pillar 12 of pillar one 3 in proper order, pillar 12 two pillar 12 and two 7 and two supporting shoe 8 are all connected with module 8 in proper order.

Firstly, a base 1, a first die 3, a second die 4, a first die 6, a second die 7 and a supporting block 8 are assembled in sequence, the first die 4 and the first die 6 are connected by a first pillar 11, the second die 7 and the supporting block 8 are connected by a second pillar 12, a shape cavity of the air cushion comb 2 is formed by the first die 3 and the second die 4, a guide rail seat 501, a center block 502, a first side block 503, a second side block 504, a third side block 505, a fourth side block 506, a fifth side block 507 and a sixth side block 508 are all in original positions, then molten plastic is injected into the interior of the injection hole 15 by a liquid injector 9 through a liquid injection pipe 10, the molten plastic is gradually filled into the shape cavity of the air cushion comb 2 formed by the first die 3 and the second die 4, and after the molten plastic is cooled, the air cushion comb 2 is subjected to demoulding by a demoulding mechanism 5.

As shown in fig. 1 and 3, the demolding mechanism 5 includes a guide rail seat 501, a center block 502, a first side block 503, a second side block 504, a third side block 505, a fourth side block 506, a fifth side block 507, and a sixth side block 508, wherein the first side block 503, the second side block 504, the third side block 505, the fourth side block 506, the fifth side block 507, and the sixth side block 508 form the outer periphery of the air cushion comb 2, the center block 502 is movably connected to the inner side of the first side block 503, the second side block 504, the third side block 505, the fourth side block 506, the fifth side block 507, and the sixth side block 508, the bottom end of the guide rail seat 501 is engaged with the top ends of the second side block 504, the fourth side block 506, and the sixth side block 508, the top end of the air cushion comb 2 is provided with an inner buckling groove 13, the bottom end of the third side block 506, the bottom end of the fifth side block 507, and the bottom end of the sixth side block 508 are movably connected to the inner side of the inner buckling groove 13, the inner side of the comb 2 is provided with an inner groove 14, and the bottom end of the center block is movably connected to the inner groove 502.

As shown in fig. 1 and 3, the center block 502 is movably connected to the inner side of the guide rail seat 501, the inner portion of the center block 502 is provided with a material injection hole 15 in a penetrating manner, the bottom end of the material injection hole 15 is communicated with the inner side of the air cushion comb 2, the bottom end of the liquid injection pipe 10 is inserted into the inner portion of the material injection hole 15, the top ends of the side blocks five 507 are fixedly connected with a group of symmetrical inclined guide rods 16, the top ends of the side blocks one 503 and the top ends of the side blocks three 505 are fixedly connected with inclined guide rods two 17, the inclined guide rods one 16 and the inclined guide rods two 17 penetrate through the guide rail seat 501, the inclined guide rods one 16 and the inclined guide rods two 17 are movably connected with the guide rail seat 501, the top ends of the inclined guide rods one 16 and the top ends of the inclined guide rods two 17 extend to the inner portion of the first module 6, one end of the guide rod 18 is movably connected to the inner portion of the side block five 507, the inner portion of the mold two 4 is movably connected with a group of symmetrical guide rods two 19, and the guide rods two 19 are movably connected to the inner portion of the side block one 503 and the inner portion of the side block three 505 respectively.

After molten plastic is cooled, the liquid injection pipe 10 is driven by a cooling machine to move upwards, so that the guide rail seat 501 is driven to move upwards, the center block 502 is driven to move synchronously, at the moment, the bottom end of the center block 502 is separated from the inner groove 14, meanwhile, the guide rail seat 501 drives the edge block two 504, the edge block four 506 and the edge block six 508 to move synchronously upwards, then under the action of the inclined guide rod one 16, the inclined guide rod two 17, the guide rod one 18 and the guide rod two 19, the edge block two 503, the edge block two 504 and the edge block three 505 move towards the center of the air cushion comb 2, finally, the edge block one 503, the edge block two 504, the edge block three 505, the edge block four 506, the edge block five 507 and the edge block six 508 are separated from the inner buckling groove 13, and then the die one 3 is separated from the die two 4, so that the air cushion comb 2 can be taken out, and the die of the air cushion comb 2 can be effectively taken out by taking out the clamping blocks in a mode.

Working principle: when the air cushion comb is used, the base 1, the first die 3, the second die 4, the first die 6, the second die 7 and the supporting block 8 are assembled in sequence, the first die 4 and the first die 6 are connected by the first supporting column 11, the second die 7 and the supporting block 8 are connected by the second supporting column 12, the first die 3 and the second die 4 form a shape cavity of the air cushion comb 2, the bottom end of the guide rail seat 501, the center block 502, the first side block 503, the second side block 504, the third side block 505, the fourth side block 506, the fifth side block 507 and the sixth side block 508 are all in original positions, then molten plastics are filled into the inner part of the injection hole 15 through the injection pipe 10 by the liquid injector 9, the molten plastics are gradually filled into the inner part of the shape cavity of the air cushion comb 2 formed by the first die 3 and the second die 4, after the molten plastics are cooled, the molten plastics are driven by the cooling machine, so that the guide rail seat 501 is driven to move upwards, the bottom end of the center block 502 is separated from the inner groove 14, the guide rail seat 504, the second side block 504, the fourth side block 506 and the sixth side block 508 are driven by the guide rail seat 502, the guide rod 506 is driven by the guide rail seat 17 and the second side block 506 is driven by the guide rail seat 502 to move upwards, and the guide rod 506 is driven by the guide rod 17 and the guide rod 506 is driven by the guide rod 502 to move upwards, and the guide rod 506 is driven by the guide rod 17 and the guide rod 502 to move the guide rod and the guide rod piece 502 is separated from the guide rod to the guide rod and the guide rod is separated from the guide rod and the guide rod is separated from the guide rod is driven to move.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)

1. The utility model provides an interior drawing type forming die, includes base (1), air cushion comb (2), mould one (3) and mould two (4), its characterized in that: the top fixedly connected with of base (1) is in the bottom of mould one (3), and the top swing joint of mould one (3) is in the bottom of mould two (4), air cushion comb (2) swing joint is in the opposite side of mould one (3) and mould two (4), the inside swing joint of mould two (4) has demoulding mechanism (5), and demoulding mechanism (5) and the inboard swing joint of air cushion comb (2), the top swing joint of mould two (4) has module one (6), the top swing joint of module one (6) has a set of symmetrical module two (7), the top swing joint of module two (7) has supporting shoe (8), the inside of supporting shoe (8) is provided with annotates liquid machine (9), and annotates liquid pipe (10) of the bottom fixedly connected with of liquid machine (9).

2. The internal drawing forming die as defined in claim 1, wherein: the top fixedly connected with of mould one (3) is first (11) and pillar one (11) is located the corner of mould one (3) respectively, first (11) of pillar runs through mould two (4) and first (6) of module in proper order, and first (11) of pillar and mould two (4) and the equal swing joint of first (6) of module, the top fixedly connected with of mould one (3) is second (12) of pillar, second (12) of pillar runs through second (7) of module and supporting shoe (8) in proper order, and second (12) of pillar and second (7) of module and the equal swing joint of supporting shoe (8).

3. The internal drawing forming die as defined in claim 1, wherein: the demolding mechanism (5) comprises a guide rail seat (501), a center block (502), a first side block (503), a second side block (504), a third side block (505), a fourth side block (506), a fifth side block (507) and a sixth side block (508), wherein the first side block (503), the second side block (504), the third side block (505), the fourth side block (506), the fifth side block (507) and the sixth side block (508) form the periphery of the air cushion comb (2), and the center block (502) is movably connected to the inner sides of the first side block (503), the second side block (504), the third side block (505), the fourth side block (506), the fifth side block (507) and the sixth side block (508), and the bottom end of the guide rail seat (501) is clamped with the top ends of the second side block (504), the fourth side block (506) and the sixth side block (508).

4. An internal drawing forming die as defined in claim 3, wherein: the air cushion comb is characterized in that an inner buckling groove (13) is formed in the top end of the air cushion comb (2), the bottom end of the first side block (503), the bottom end of the second side block (504), the bottom end of the third side block (505), the bottom end of the fourth side block (506), the bottom end of the fifth side block (507) and the bottom end of the sixth side block (508) are movably connected with the inner buckling groove (13), an inner groove (14) is formed in the inner bottom end of the air cushion comb (2), and the bottom end of the center block (502) is movably connected with the inner groove (14).

5. The internal drawing forming die as defined in claim 4, wherein: the center block (502) is movably connected to the inner side of the guide rail seat (501), a material injection hole (15) is formed in the center block (502) in a penetrating mode, the bottom end of the material injection hole (15) is communicated with the inner side of the air cushion comb (2), and the bottom end of the liquid injection pipe (10) is inserted into the material injection hole (15).

6. The internal drawing forming die as defined in claim 5, wherein: the top fixedly connected with of limit piece five (507) is a set of symmetrical oblique guide arm one (16), the top of limit piece one (503) and the top of limit piece three (505) are all fixedly connected with oblique guide arm two (17), oblique guide arm one (16) and oblique guide arm two (17) all run through guide rail seat (501), and oblique guide arm one (16) and oblique guide arm two (17) all with guide rail seat (501) swing joint, the top of oblique guide arm one (16) and the top of oblique guide arm two (17) all extend to the inside of module one (6).

7. The internal drawing forming die as defined in claim 6, wherein: the inside swing joint of mould two (4) has guide bar one (18), the one end swing joint of guide bar one (18) is in the inside of limit piece five (507), the inside swing joint of mould two (4) has a set of symmetrical guide bar two (19), and guide bar two (19) swing joint respectively in the inside of limit piece one (503) and the inside of limit piece three (505).