CN215242632U

CN215242632U - Automatic stripping device for thin nozzle injection mold

Info

Publication number: CN215242632U
Application number: CN202121410235.XU
Authority: CN
Inventors: 林勇
Original assignee: Hunan Runyu Plastic Technology Co ltd
Current assignee: Hunan Runyu Plastic Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-21
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an automatic stripping device of a thin water gap injection mold, which relates to the technical field of stripping devices and comprises a mold base, wherein an injection molding groove is arranged in the mold base, a limiting frame is fixedly arranged in the mold base, a heat conducting rod is connected in the limiting frame in a sliding manner, mercury is injected into the limiting frame, the top of the heat conducting rod extends into the injection molding groove and is fixedly connected with a bearing block, a heat gathering plate is fixedly arranged in the bearing block, the top of the bearing block is provided with a cooling pipe A and a cooling pipe B, a water inlet pipe and a water outlet pipe are arranged on the right side of the mold base, the material can generate heat after injection molding is finished, the heat can be led into the heat conducting rod through the heat gathering plate, the heat conducting rod can be heated to expand the mercury, the mercury can push the heat conducting rod to control the bearing block to integrally rise, the rising of the bearing block can push the injected material to automatically demould, thereby conveniently taking out the material that moulds plastics.

Description

Automatic stripping device for thin nozzle injection mold

Technical Field

The utility model relates to a take off material technical field, specifically be an automatic material device that takes off of thin mouth of a river injection mold.

Background

The problem of inefficiency and poor stability has been solved in 2014105504847 patent document, nevertheless can't make its automation return the material to the good material of moulding plastics in the file, and can produce high temperature when moulding plastics, causes the groove temperature of moulding plastics too high, when moulding plastics next time, because cool off too slowly thereby lead to the intermediate time overlength, seriously influences the efficiency of moulding plastics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic material device that takes off of thin mouth of a river injection mold to solve the problem of inconvenient automatic material returned among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic stripping device of an injection mold with a thin water gap comprises a mold base, wherein an injection molding groove is formed in the mold base, a limiting frame is fixedly arranged in the mold base, a heat conducting rod is connected in the limiting frame in a sliding mode, mercury is injected into the limiting frame, the top of the heat conducting rod extends into the injection molding groove and is fixedly connected with a bearing block, a heat collecting plate is fixedly arranged in the bearing block, the top of the bearing block is provided with a cooling pipe A and a cooling pipe B, the right side of the mold base is provided with a water inlet pipe and a water outlet pipe, the left side of the water inlet pipe is fixedly connected with the cooling pipe A, the left side of the water outlet pipe is fixedly connected with the cooling pipe B, the bottom of the cooling pipe A is fixedly connected with the top of the cooling pipe B, limiting grooves are formed in the top of the mold base at equal intervals, and limiting slide rods are connected in the limiting grooves in a sliding mode, the top fixedly connected with extrusion module of spacing slide bar, the bottom fixed mounting of extrusion module has the heat insulating block.

Optionally, the top of the bearing block is provided with a teflon coating, the length and width of the bearing block are the same as those of the inner wall of the injection molding groove, and the design can prevent the teflon coating from being adsorbed by the heated material.

Optionally, cooling tube A encircles in the outside of the groove of moulding plastics, and the inside of cooling tube A and cooling tube B recalls, and this design can make the coolant liquid wherein can cool down the cooling to the groove of moulding plastics and spacing frame after moulding plastics effectively.

Optionally, the length and width of the heat insulation block are the same as those of the inner wall of the injection molding groove, and the heat insulation block is positioned right above the injection molding groove.

Optionally, the cooling liquid has all been injected into to the inside of cooling tube B and cooling tube A, and cooling tube B surrounds in the outside of spacing frame, and this design can make effectively to moulding plastics the groove and cool down.

Optionally, the length of heat-conducting rod is four fifths of spacing frame inner wall length, and heat-conducting rod and spacing frame are the cylinder design, and this design can promote the heat-conducting rod effectively after mercury inflation and rise.

The utility model discloses a technological effect and advantage:

(1) the material can produce the heat after the completion of moulding plastics, and the heat can become hot and can make mercury inflation through the leading-in heat conduction pole of heat-collecting plate, and mercury can promote the whole rising of heat conduction pole control carrier block, and the carrier block rises and can promote the material of moulding plastics and demold automatically to the convenient material of moulding plastics is taken out.

(2) And the inside injection cooling liquid of cooling tube A and cooling tube B, cooling tube A and cooling tube B encircle respectively in the surface of the groove of moulding plastics and the surface of spacing frame, and cooling tube B can cool off the surface of spacing frame, and the mercury after generating heat can be because cooling tube B's the quick cooling of the reason to can make carrier block and heat conduction pole reset fast, thereby cooling tube A then can carry out the quick cooling to the groove of moulding plastics and conveniently mould plastics next time.

Drawings

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

FIG. 2 is a perspective view of the structure of the present invention;

fig. 3 is a top view of the structure diagram of the limiting frame of the present invention.

In the figure: the device comprises a die holder 1, a cooling tube A2, a Teflon coating 3, a cooling tube B4, a limiting slide bar 5, an extrusion module 6, a heat insulation block 7, a bearing block 8, a heat collecting plate 9, mercury 10, a heat conducting rod 11, a limiting frame 12, a water outlet pipe 13, a water inlet pipe 14, a limiting groove 15 and an injection molding groove 16.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides an automatic stripping device for a thin water gap injection mold as shown in figures 1-3, which comprises a mold base 1, an injection molding groove 16 is arranged inside the mold base 1, a limit frame 12 is fixedly arranged inside the mold base 1, a heat conducting rod 11 is connected inside the limit frame 12 in a sliding manner, mercury 10 is injected inside the limit frame 12, the top of the heat conducting rod 11 extends into the injection molding groove 16 and is fixedly connected with a bearing block 8, a heat collecting plate 9 is fixedly arranged inside the

bearing block

8, 3 is arranged on the top of the bearing block 8, a cooling pipe A2 and a cooling pipe B4 are arranged inside the mold base 1, a water inlet pipe 14 and a water outlet pipe 13 are arranged on the right side of the mold base 1, the left side of the water inlet pipe 14 is fixedly connected with a cooling pipe A2, the left side of the water outlet pipe 13 is fixedly connected with a cooling pipe B4, the bottom of the cooling pipe A2 is fixedly connected with the top of the cooling pipe B4, a limit groove 15 is arranged at equal intervals on the top of the mold base 1, the inside sliding connection of spacing groove 15 has spacing slide bar 5, and the top fixedly connected with extrusion module 6 of spacing slide bar 5, the bottom fixed mounting of extrusion module 6 has insulating block 7.

This practical theory of operation: inject the material into the inside of moulding plastics groove 16, then promote the thermoblock 7 through control extrusion module 6 and descend and mould plastics, it can reset because of spacing slide bar 5 and spacing groove 15 the control thermoblock 7 to mould plastics extrusion module 6 back of accomplishing, the material after moulding plastics can produce the heat, the heat can be through gathering leading-in heat-conducting rod 11 of hot plate 9, thereby heat-conducting rod 11 generates heat and can make mercury 10 inflation promote heat-conducting rod 11 to rise, heat-conducting rod 11 rises and can promote the whole module material returned that upwards promotes the good mould plastics of carrier block 8, mould plastics groove 16 and spacing frame 12 and can be cooled off by cooling tube A2 and cooling tube B4 fast after returning the material.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic material device that takes off of thin mouth of a river injection mold, includes die holder (1), its characterized in that: the injection molding die is characterized in that an injection molding groove (16) is formed in the die holder (1), a limiting frame (12) is fixedly mounted in the die holder (1), a heat conducting rod (11) is slidably connected in the limiting frame (12), mercury (10) is injected into the limiting frame (12), the top of the heat conducting rod (11) extends into the injection molding groove (16) and is fixedly connected with a bearing block (8), a heat collecting plate (9) is fixedly mounted in the bearing block (8), a Teflon coating (3) is arranged at the top of the bearing block (8), a cooling pipe A (2) and a cooling pipe B (4) are formed in the die holder (1), a water inlet pipe (14) and a water outlet pipe (13) are formed in the right side of the die holder (1), the left side of the water inlet pipe (14) is fixedly connected with the cooling pipe A (2), and the left side of the water outlet pipe (13) is fixedly connected with the cooling pipe B (4), the bottom of cooling tube A (2) and the top fixed connection of cooling tube B (4), the top of die holder (1) is equidistant to be equipped with spacing groove (15), the inside sliding connection of spacing groove (15) has spacing slide bar (5), the top fixedly connected with extrusion module (6) of spacing slide bar (5), the bottom fixed mounting of extrusion module (6) has insulating block (7).

2. The automatic stripping device for the injection mold with the narrow nozzle as claimed in claim 1, characterized in that: the top of the bearing block (8) is provided with a Teflon coating (3), and the length and the width of the bearing block (8) are the same as those of the inner wall of the injection molding groove (16).

3. The automatic stripping device for the injection mold with the narrow nozzle as claimed in claim 1, characterized in that: the cooling pipe A (2) surrounds the outer portion of the injection molding groove (16), and the cooling pipe A (2) is communicated with the cooling pipe B (4).

4. The automatic stripping device for the injection mold with the narrow nozzle as claimed in claim 1, characterized in that: the length and width of the heat insulation block (7) are the same as those of the inner wall of the injection molding groove (16), and the heat insulation block (7) is positioned right above the injection molding groove (16).

5. The automatic stripping device for the injection mold with the narrow nozzle as claimed in claim 1, characterized in that: and cooling liquid is injected into the cooling pipe B (4) and the cooling pipe A (2), and the cooling pipe B (4) surrounds the outer part of the limiting frame (12).

6. The automatic stripping device for the injection mold with the narrow nozzle as claimed in claim 1, characterized in that: the length of the heat conducting rod (11) is four fifths of the length of the inner wall of the limiting frame (12), and the heat conducting rod (11) and the limiting frame (12) are both designed into cylinders.