CN211640868U

CN211640868U - Rapid cooling forming die

Info

Publication number: CN211640868U
Application number: CN201922274127.3U
Authority: CN
Inventors: 肖志亚
Original assignee: Tianjin Shengshiya Technology Co ltd
Current assignee: Tianjin Shengshiya Technology Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-09
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a rapid cooling forming die, including the bed die, go up mould and support frame, the inboard rigid coupling of support frame has the bed die, the top laminating of bed die has last mould, the top rigid coupling of going up the mould has the injection molding machine, the inner chamber of bed die is equipped with feeding agencies. This rapid cooling forming die, through the spring, the straight board, the connection cooperation of slider and first straight bar, avoid taking injection moulding's the comparatively inconvenient condition of mould, reduce costing of time, through the gag lever post, the connection cooperation of first straight piece and the straight piece of second, avoid when carrying out injection moulding, go up the mould and remove the deviation that appears, the condition of the easy failure of moulding plastics, through the water pump, the water tank, first water pipe, the connection cooperation of recess and second water pipe, avoid when waiting for the mould cooling solid type, consume the condition of longer time.

Description

Rapid cooling forming die

Technical Field

The utility model relates to the technical field of mold, specifically a rapid cooling forming die.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

But present mould is inconvenient taking out after the mould shaping, and easy here is wasted time, causes work efficiency low, and the back that finishes is moulded plastics to the mould moreover, needs longer time to wait for to cool off the solid type, and is consuming time longer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid cooling forming die to current mould that proposes in solving above-mentioned background art is inconvenient after the mould shaping takes out, and the easy time waste here causes the problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid cooling forming die comprises a lower die, an upper die and a support frame, wherein the inner side of the support frame is fixedly connected with the lower die, the top end of the lower die is attached with the upper die, the top end of the upper die is fixedly connected with an injection molding machine, and an inner cavity of the lower die is provided with a material taking mechanism;

the material taking mechanism comprises a straight plate, a first straight rod, a second straight rod, a sliding block, a spring, a check ring and a third straight rod;

the outer wall laminating of straight board has the bed die, the top left and right sides of straight board has all laminated first straight-bar, the top rigid coupling of first straight-bar has the mould, the equal rigid coupling in lower extreme left and right sides of straight board has the slider, the outer wall and the bed die clearance fit of slider, the outer wall lower extreme rigid coupling of slider has the retaining ring, the inboard clearance fit of retaining ring has the third straight-bar, the equal rigid coupling in upper and lower both ends of third straight-bar has the bed die, the outside and the bed die clearance fit of retaining ring, the lower extreme rigid coupling of slider has the spring, the lower extreme rigid coupling of spring has the bed die, the rigid coupling has the second straight-bar in the middle of the lower extreme of straight board, the outer wall clearance fit of second straight-bar has the bed die.

Preferably, the first straight rod is symmetrical left and right by taking the center of the straight plate as a reference.

Preferably, the outer diameter of the second straight rod is 0.15CM-0.25CM smaller than the inner diameter of the lower die.

Preferably, the outer side of the lower die is fixedly connected with a limiting component;

the limiting assembly comprises a first straight block, a second straight block and a limiting rod;

the inner side of the first straight block is fixedly connected with a lower die, the top end of the first straight block is fixedly connected with a limiting rod, the outer wall of the limiting rod is in clearance fit with a second straight block, and the inner side of the second straight block is fixedly connected with an upper die.

Preferably, the number of the second straight blocks is four, and the second straight blocks are in an annular array with reference to the center of the lower die.

Preferably, the lower end of the inner side of the support frame is fixedly connected with a cooling mechanism;

the cooling mechanism comprises a water tank, a water pump, a first water pipe, a second water pipe, a groove and a third water pipe;

the upper and lower end both ends of water tank rigid coupling respectively have bed die and support frame, the left side lower extreme rigid coupling of water tank has the third water pipe, the inner chamber lower extreme right side rigid coupling of water tank has the water pump, the outlet rigid coupling of water pump has first water pipe, first water pipe runs through the water tank and the bed die is arranged in the recess, the recess processing is on the bed die, the outer wall and water tank and the bed die fixed connection of first water pipe, the inner chamber left side of recess is connected with the second water pipe, the second water pipe runs through bed die and water tank and extends to the water tank inner chamber, second water pipe and bed die and water tank fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: this rapid cooling forming die, compared with prior art, it has several advantages:

through the spring, the straight board, the connection cooperation of slider and first straight rod, the messenger is when carrying out injection mold, go up the mould and drive first straight rod downstream and promote the straight board downwards, the straight board is compressed spring downwards, mould plastics and finish the back, it drives first straight rod and shifts out the bed die to go up the mould, the straight board is through the spring rebound effect, lift up, pop out the bed die with fashioned work piece simultaneously, conveniently take, avoid taking the comparatively inconvenient condition of injection moulding's mould, reduce costing of time.

Through the connection cooperation of gag lever post, the straight piece of first and second, be convenient for align with the bed die when making last mould move down, avoid when carrying out injection mold, go up the mould and remove the condition that the deviation appears, the easy failure of moulding plastics.

Through the connection cooperation of water pump, water tank, first water pipe, recess and second water pipe, during making injection mold, work through the water pump, carry the water in the water tank by first water pipe in carrying out the recess, let rivers cool off the mould, in the water in the recess is carried the return water case again by the second water pipe, form hydrologic cycle, cool off the mould, avoid when waiting for mould cooling solid type, expend the condition of longer time.

Drawings

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

FIG. 2 is a schematic structural view of the lower mold, the water tank and the groove of FIG. 1;

FIG. 3 is a schematic structural view of the second straight bar, the straight plate and the first straight bar of FIG. 1;

fig. 4 is a schematic structural view of the slider, the spring and the retainer ring of fig. 2.

In the figure: 1. the lower die comprises a lower die body, 2, an upper die body, 3, a material taking mechanism, 301, a straight plate, 302, a first straight rod, 303, a second straight rod, 304, a sliding block, 305, a spring, 306, a retainer ring, 307, a third straight rod, 4, a support frame, 5, an injection molding machine, 6, a cooling mechanism, 601, a water tank, 602, a water pump, 603, a first water pipe, 604, a second water pipe, 605, a groove, 606, a third water pipe, 7, a limiting component, 701, a first straight block, 702, a second straight block, 703 and a limiting rod.

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, the present invention provides a technical solution: a rapid cooling forming mold comprises a lower mold 1, an upper mold 2 and a support frame 4, wherein the inner side of the support frame 4 is fixedly connected with the lower mold 1, the top end of the lower mold 1 is attached with the upper mold 2, an injection molding hole for injection molding is processed on the upper mold 2, the top end of the upper mold 2 is fixedly connected with an injection molding machine 5, the inner cavity of the lower mold 1 is provided with a material taking mechanism 3, the material taking mechanism 3 comprises a straight plate 301, a first straight rod 302, a second straight rod 303, a sliding block 304, a spring 305, a retaining ring 306 and a third straight rod 307, the lower mold 1 is attached to the outer wall of the straight plate 301, the straight plate 301 can move under external force when being attached to the lower mold 1, the lower end of the straight plate 301 is fixedly connected with a similar sealing gasket, tightness can be conveniently ensured when the straight plate 301 is attached to the lower mold 1, the first straight rods 302 are attached to the left side and the right side of the top end of the straight, the left side and the right side of the lower end of the straight plate 301 are fixedly connected with sliding blocks 304, the outer wall of each sliding block 304 is in clearance fit with the lower die 1, the lower end of the outer wall of each sliding block 304 is fixedly connected with a retaining ring 306, the inner side of each retaining ring 306 is in clearance fit with a third straight rod 307, the upper end and the lower end of each third straight rod 307 are fixedly connected with the lower die 1, the outer side of each retaining ring 306 is in clearance fit with the lower die 1, the lower end of each sliding block 304 is fixedly connected with a spring 305, the lower end of each spring 305 is fixedly connected with the lower die 1, a second straight rod 303 is fixedly connected in the middle of the lower end of the straight plate 301, the second straight rod 303 limits the straight plate 301 to move and balance, the outer wall of the second straight rod 303 is in clearance fit with the lower die 1, the first straight rod 302 is bilaterally symmetrical with.

The outside rigid coupling of bed die 1 has spacing subassembly 7, spacing subassembly 7 includes first straight piece 701, straight piece 702 of second and gag lever post 703, the inboard rigid coupling of first straight piece 701 has bed die 1, the top rigid coupling of first straight piece 701 has gag lever post 703, the outer wall clearance fit of gag lever post 703 has straight piece 702 of second, the inboard rigid coupling of straight piece 702 of second has last mould 2, the quantity of straight piece 702 of second is four, and the center of mould 1 below it is annular array for the benchmark, the convenience keeps the steady of mould 2 in the restriction.

The lower end of the inner side of the support frame 4 is fixedly connected with a cooling mechanism 6, the cooling mechanism 6 comprises a water tank 601, a water pump 602, a first water pipe 603, a second water pipe 604, a groove 605 and a third water pipe 606, the upper end and the lower end of the water tank 601 are respectively fixedly connected with a lower mold 1 and the support frame 4, the lower end of the left side of the water tank 601 is fixedly connected with the third water pipe 606, the right side of the lower end of the inner cavity of the water tank 601 is fixedly connected with the water pump 602, the type and the size of the water pump 602 are selected according to different molds and are selected by workers according to the specific conditions of injection molding, a water outlet of the water pump 602 is fixedly connected with the first water pipe 603, the first water pipe 603 penetrates through the water tank 601 and the lower mold 1 and is arranged in the groove 605, the groove 605 is processed on the lower mold 1, the outer wall of the first water pipe 603 is fixedly connected with the water tank 601 and the lower mold 1, the left side of the inner cavity, the second water pipe 604 is fixedly connected with the lower mold 1 and the water tank 601.

When the rapid building and manufacturing mold is needed to perform injection molding on a workpiece, an injection port of an injection molding machine 5 is butted with an injection hole of an upper mold, then the upper mold 2 is fixed on the injection molding machine 5, the injection molding machine 5 drives the upper mold 2 to move, when the upper mold 2 moves up and down, a limiting rod 703 limits the upper mold 2 to move by limiting the position of a second straight block 702, so that the upper mold 2 only can move up and down, the injection molding machine 5 drives the upper mold 2 to move downwards, the upper mold 2 is attached to a lower mold 1, meanwhile, a first straight rod 302 is driven by the upper mold 2 to be attached to a straight plate 301, meanwhile, the straight plate 301 is driven to move downwards, the straight plate 301 compresses a spring 305 through a sliding block 304 after moving downwards, the sliding block 304 is limited by the matching of a retaining ring 306 and a third straight rod 307 and can only move upwards and downwards, the injection molding machine 5 performs injection molding in a groove formed by attaching the upper mold 2 and the lower mold 1 through the injection hole of, when the injection molding is finished and cooling is needed, the water pump 602 is connected with an external power supply to be started, the water pump 602 conveys cooling water in the water tank 601 through a first water pipe 603 connected with a conveying port, the first water pipe 603 conveys the water into the groove 605, the groove 605 is annular, the mold groove of the lower die 1 is surrounded, the water in the groove 605 cools an injection molded part, the injection molded part is discharged into the water tank 601 through a second water pipe 604 connected to the left side of the groove 605, a valve is arranged on a third water pipe 606 on the left side of the water tank 601 and can be used for discharging and feeding water into the water tank 601, after the workpiece is cooled and fixed, the upper die 2 moves upwards and leaves the lower die 1, the first straight rod 302 does not abut against and limit the straight plate 301, the straight plate 301 rebounds upwards through the spring 305, the straight plate 301 pushes the workpiece out of the mold groove of the lower die 1, and then the workpiece is.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a rapid cooling forming die, includes bed die (1), goes up mould (2) and support frame (4), the inboard rigid coupling of support frame (4) has bed die (1), the top laminating of bed die (1) has last mould (2), its characterized in that: an injection molding machine (5) is fixedly connected to the top end of the upper mold (2), and a material taking mechanism (3) is arranged in an inner cavity of the lower mold (1);

the material taking mechanism (3) comprises a straight plate (301), a first straight rod (302), a second straight rod (303), a sliding block (304), a spring (305), a check ring (306) and a third straight rod (307);

the outer wall of the straight plate (301) is attached with a lower die (1), the left side and the right side of the top end of the straight plate (301) are respectively attached with a first straight rod (302), the top end of the first straight rod (302) is fixedly connected with an upper die (2), the left side and the right side of the lower end of the straight plate (301) are respectively fixedly connected with a sliding block (304), the outer wall of the sliding block (304) is in clearance fit with the lower die (1), the lower end of the outer wall of the sliding block (304) is fixedly connected with a check ring (306), the inner side of the check ring (306) is in clearance fit with a third straight rod (307), the upper end and the lower end of the third straight rod (307) are respectively fixedly connected with the lower die (1), the outer side of the check ring (306) is in clearance fit with the lower die (1), the lower end of the sliding block (304) is fixedly connected with a spring (305), the lower end of the spring (305) is fixedly connected with the, the outer wall of the second straight rod (303) is in clearance fit with a lower die (1).

2. The rapid cooling forming die of claim 1, wherein: the first straight rod (302) is symmetrical left and right by taking the center of the straight plate (301) as a reference.

3. The rapid cooling forming die of claim 1, wherein: the outer diameter of the second straight rod (303) is 0.15-0.25 CM smaller than the inner diameter of the lower die (1).

4. The rapid cooling forming die of claim 1, wherein: a limiting component (7) is fixedly connected to the outer side of the lower die (1);

the limiting assembly (7) comprises a first straight block (701), a second straight block (702) and a limiting rod (703);

the inner side of the first straight block (701) is fixedly connected with a lower die (1), the top end of the first straight block (701) is fixedly connected with a limiting rod (703), the outer wall of the limiting rod (703) is in clearance fit with a second straight block (702), and the inner side of the second straight block (702) is fixedly connected with an upper die (2).

5. The rapid cooling forming die of claim 4, wherein: the number of the second straight blocks (702) is four, and the second straight blocks are in an annular array by taking the center of the lower die (1) as a reference.

6. The rapid cooling forming die of claim 1, wherein: the lower end of the inner side of the support frame (4) is fixedly connected with a cooling mechanism (6);

the cooling mechanism (6) comprises a water tank (601), a water pump (602), a first water pipe (603), a second water pipe (604), a groove (605) and a third water pipe (606);

the upper end and the lower end of the water tank (601) are respectively and fixedly connected with a lower die (1) and a supporting frame (4), a third water pipe (606) is fixedly connected with the lower end of the left side of the water tank (601), a water pump (602) is fixedly connected with the right side of the lower end of the inner cavity of the water tank (601), a first water pipe (603) is fixedly connected with a water outlet of the water pump (602), the first water pipe (603) penetrates through the water tank (601) and the lower die (1) and is arranged in the groove (605), the groove (605) is processed on the lower die (1), the outer wall of the first water pipe (603) is fixedly connected with the water tank (601) and the lower die (1), the left side of the inner cavity of the groove (605) is connected with a second water pipe (604), the second water pipe (604) penetrates through the lower die (1) and the water tank (601) and extends to the inner cavity of the water tank (601), and the second water pipe (604) is fixedly connected with the lower die (1) and the water tank (601).