CN215039797U

CN215039797U - Rotary interchangeable injection mold blank

Info

Publication number: CN215039797U
Application number: CN202121057098.6U
Authority: CN
Inventors: 李慎元; 朱尧
Original assignee: Shenzhen Paigao Metal Products Co ltd
Current assignee: Shenzhen Paigao Metal Products Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-07
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a rotary interchange injection mold blank, comprising a base plate, the center inside the base plate is connected with a rotary block through a bearing, the top end of the rotary block is fixedly connected with a connecting column, the top end of the connecting column is provided with a through hole, the inside of the through hole is provided with a fixed rod, the top end of the fixed rod is fixedly connected with a holding block, the outer surface of the connecting column is equidistantly connected with connecting blocks, one side of the connecting block is fixedly connected with a lower mold, the bottom end of the inner wall of the lower mold is provided with a top block, the top end of the base plate is fixedly connected with an installation shell, one side of the top end of the base plate is provided with an air cooler, one side inside the base plate is provided with a groove, and one side inside the groove is provided with a movable rod; the utility model discloses a bottom plate and fluting, cooperation movable rod, connecting rod and ejector pin for after the completion of moulding plastics, can carry out ejecting with the product of the completion of moulding plastics, make the product remove away from the inside of bed die, make things convenient for the staff to take out and collect the product.

Description

Rotary interchangeable injection mold blank

Technical Field

The utility model relates to an injection mold embryo technical field especially relates to rotatory interchangeable injection mold embryo.

Background

Injection molding is a method for producing a model of an industrial product, and the product is generally produced by using rubber injection molding and plastic injection molding, and the injection molding can be divided into injection molding press molding and die casting.

At present, when moulding plastics the product, can pour the material into the mould embryo in, carry out the shaping to it, when putting into the mould embryo with the material inside, if need remove it to suitable position and exchange, still need staff's operating means to remove, unusual trouble, and after the completion of moulding plastics, the staff is when taking out the product, because the product laminates with the mould embryo, lead to the staff to hardly take out the product, waste time and energy, consequently, need the rotatory mould embryo of moulding plastics that trades of design to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary interchangeable injection mold blank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rotary interchangeable injection mold blank comprises a bottom plate, wherein the center inside the bottom plate is connected with a rotary block through a bearing, the top end of the rotating block is fixedly connected with a connecting column, the top end of the connecting column is provided with a through hole, a fixing rod is arranged inside the through hole, the top end of the fixed rod is fixedly connected with a holding block, the outer surface of the connecting column is connected with connecting blocks at equal intervals, one side of the connecting block is fixedly connected with a lower die, the bottom end of the inner wall of the lower die is provided with a top block, the top end of the bottom plate is fixedly connected with an installation shell, one side of the top end of the bottom plate is provided with an air cooler, a slot is arranged on one side inside the bottom plate, a movable rod is arranged on one side inside the slot, the top end of the movable rod is fixedly connected with a pull block, one side fixedly connected with connecting rod of movable rod, one side fixedly connected with ejector pin of connecting rod, the top of ejector pin runs through the bed die and laminates mutually with the kicking block.

Furthermore, a plurality of fixing grooves are formed in the center of the top end of the bottom plate at equal intervals along a circular line, and the bottom ends of the fixing rods are movably inserted into the fixing grooves.

Furthermore, an electric telescopic rod is installed at the top end of the inner wall of the installation shell, and an upper die is fixedly connected to the bottom end of an output shaft of the electric telescopic rod.

Further, air-cooler output shaft fixedly connected with connecting pipe, installation shell and fixedly connected with exhaust pipe are run through to one side of connecting pipe, the orifice has been seted up to one side of exhaust pipe.

Furthermore, the bottom of the movable rod and the bottom of the ejector rod are fixedly connected with return springs, and the bottom ends of the return springs are fixedly connected with the inner wall of the groove.

Furthermore, the inner wall of the through hole on the connecting column is fixedly connected with an anti-slip pad, and the anti-slip pad is attached to the fixing rod.

The utility model has the advantages that:

1. through bottom plate and rotatory piece, cooperation spliced pole and connecting block for can be convenient rotate and exchange the position of bed die, thereby convenient pour into the bed die with the material after, it moulds plastics to remove suitable position, through bottom plate and fluting, cooperation movable rod, connecting rod and ejector pin, make after the completion of moulding plastics, can carry out ejecting with the product of the completion of moulding plastics, make the product remove away from the inside of bed die, make things convenient for the staff to take out and collect the product.

2. Through spliced pole and dead lever, cooperation fixed slot and holding the piece for when need not rotate the bed die, can fix the spliced pole, thereby prevent when moulding plastics, the bed die can be automatic removes, through installation shell and electric telescopic handle, mould on the cooperation, feasible material that can be to the bed die inside moulds plastics.

3. Through the air-cooler, cooperation connecting pipe and exhaust pipe for can refrigerate the bed die, thereby make the inside product of bed die shaping that can be faster.

Drawings

FIG. 1 is a schematic cross-sectional view of the rotary interchangeable injection mold blank of example 1, taken from the front side;

FIG. 2 is a schematic sectional top view of a mounting housing of a rotary interchangeable injection mold blank according to example 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic structural view of the rotary interchangeable injection mold blank of example 2, taken from the front side.

In the figure: 1-bottom plate, 2-rotating block, 3-connecting column, 4-fixing rod, 401-holding block, 402-fixing groove, 5-connecting block, 6-lower die, 601-top block, 7-mounting shell, 8-electric telescopic rod, 9-upper die, 10-air cooler, 1001-connecting pipe, 1002-exhaust pipe, 11-slot, 12-movable rod, 1201-pulling block, 1202-reset spring, 13-connecting rod, 14-ejector rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the rotary interchangeable injection mold blank comprises a base plate 1, wherein the center inside the base plate 1 is connected with a rotary block 2 through a bearing, the top end of the rotary block 2 is fixedly connected with a connecting column 3, the top end of the connecting column 3 is provided with a through hole, a fixing rod 4 is arranged inside the through hole, the top end of the fixing rod 4 is fixedly connected with a holding block 401, the outer surface of the connecting column 3 is equidistantly connected with connecting blocks 5, one side of each connecting block 5 is fixedly connected with a lower mold 6, the bottom end of the inner wall of the lower mold 6 is provided with a top block 601, the top end of the base plate 1 is fixedly connected with a mounting shell 7, one side of the top end of the base plate 1 is provided with an air cooler 10, one side inside the base plate 1 is provided with a slot 11, one side inside the slot 11 is provided with a movable rod 12, the top end of the movable rod 12 is fixedly connected with a pull block 1201, and one side of the movable rod 12 is fixedly connected with a connecting rod 13, and one side of the connecting rod 13 is fixedly connected with an ejector rod 14, and the top end of the ejector rod 14 penetrates through the lower die 6 and is attached to the ejector block 601.

A plurality of fixed slots 402 have been seted up along the circular line equidistance in the central authorities on bottom plate 1 top, the bottom activity of dead lever 4 is pegged graft inside fixed slot 402, and this structure setting for can fix spliced pole 3, prevent that bed die 6 from receiving automatic the removing after external power.

Electric telescopic handle 8 is installed on the top of installation shell 7 inner wall, mould 9 is gone up to the bottom fixedly connected with of electric telescopic handle 8 output shaft, and this structure sets up for can mould plastics 6 inside materials of bed die.

Air-cooler 10 output shaft fixedly connected with connecting pipe 1001, installation shell 7 and fixedly connected with exhaust pipe 1002 are run through to one side of connecting pipe 1001, the orifice has been seted up to one side of exhaust pipe 1002, and this structure sets up for can pour into air conditioning into on the bed die 6, thereby make the quick shaping of the inside material of bed die 6.

The bottom ends of the movable rod 12 and the ejector rod 14 are fixedly connected with a return spring 1202, the bottom end of the return spring 1202 is fixedly connected with the inner wall of the slot 11, and the structure is arranged so that the ejector rod 14 can move to an initial position after the ejector rod 14 moves downwards.

The working principle is as follows: firstly, a worker can inject a material into the lower mold 6, and then the worker pushes the lower mold 6 with a tool such as a glove, so that the connection post 3 is rotated by the rotation block 2, so that the lower mold 6 enters the inside of the installation case 7 and moves to a proper position, and then grasps the grip block 401 to press downward, so that the fixing rod 4 is inserted into the inside of the fixing groove 402, the connection post 3 is fixed, the lower mold 6 is prevented from moving, and then starts the electric telescopic rod 8, the electric telescopic rod 8 drives the upper mold 9 to move downward, so that the upper mold 9 enters the inside of the lower mold 6, and then injects the material into the inside of the lower mold 6, to mold the material, and then starts the air cooler 10, and the air cooler 10 injects cold air into the inside of the exhaust pipe 1002 through the connection pipe 1001, and then passes through the injection holes, cold air is blown onto the lower die 6 to rapidly form the material.

When the product in the lower die 6 needs to be taken out, the pull block 1201 is grabbed and pressed downwards, the connecting rod 13 is enabled to move downwards, the reset spring 1202 is enabled to be compressed, meanwhile, the connecting rod 13 drives the ejector rod 14 to move downwards, then the lower die 6 is grabbed and moved, the lower die 6 is enabled to move to the position of the ejector rod 14, the pull block 1201 is loosened, the ejector rod 14 is enabled to move upwards under the stretching effect of the reset spring 1202, the ejector block 601 is pushed, and therefore the product is enabled to move out from the interior of the lower die 6.

Example 2

Referring to fig. 4, the injection mold blank is exchanged in a rotating manner, in this embodiment, compared with embodiment 1, in order to increase the practicability of the device, the through hole inner wall fixedly connected with non-slip mat on the connecting column 3 is attached to the fixing rod 4, and the non-slip mat is attached to the fixing rod 4, so that the fixing rod 4 can be fixed after the fixing rod 4 is pulled upwards, and the fixing rod 4 is prevented from falling into the fixing groove 402.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rotary interchange injection mold blank comprises a bottom plate (1) and is characterized in that the center inside the bottom plate (1) is connected with a rotary block (2) through a bearing, the top end of the rotary block (2) is fixedly connected with a connecting column (3), the top end of the connecting column (3) is provided with a through hole, a fixing rod (4) is arranged inside the through hole, the top end of the fixing rod (4) is fixedly connected with a holding block (401), the outer surface of the connecting column (3) is connected with connecting blocks (5) at equal intervals, one side of each connecting block (5) is fixedly connected with a lower mold (6), the bottom end of the inner wall of each lower mold (6) is provided with a top block (601), the top end of the bottom plate (1) is fixedly connected with a mounting shell (7), one side of the top end of the bottom plate (1) is provided with an air cooler (10), one side inside the bottom plate (1) is provided with a notch (11), one side of fluting (11) inside is equipped with movable rod (12), the top fixedly connected with of movable rod (12) draws piece (1201), one side fixedly connected with connecting rod (13) of movable rod (12), one side fixedly connected with ejector pin (14) of connecting rod (13), the top of ejector pin (14) runs through bed die (6) and laminates mutually with kicking block (601).

2. The rotary interchangeable injection mold blank according to claim 1, wherein a plurality of fixing slots (402) are equidistantly formed along a circular line in the center of the top end of the bottom plate (1), and the bottom ends of the fixing rods (4) are movably inserted into the fixing slots (402).

3. The rotationally interchangeable injection mold blank according to claim 1, wherein an electric telescopic rod (8) is mounted at the top end of the inner wall of the mounting shell (7), and an upper mold (9) is fixedly connected to the bottom end of the output shaft of the electric telescopic rod (8).

4. The rotationally interchangeable injection mold blank as claimed in claim 1, wherein the output shaft of the air cooler (10) is fixedly connected with a connecting pipe (1001), one side of the connecting pipe (1001) penetrates through the mounting case (7) and is fixedly connected with an exhaust duct (1002), and one side of the exhaust duct (1002) is provided with a nozzle hole.

5. The rotationally interchangeable injection mold blank according to claim 1, wherein the bottom ends of the movable rod (12) and the ejector rod (14) are both fixedly connected with a return spring (1202), and the bottom end of the return spring (1202) is fixedly connected with the inner wall of the slot (11).

6. A rotary interchangeable injection mould blank according to claim 1, characterised in that the inner wall of the through hole in the connecting stud (3) is fixedly connected with a non-slip mat, which is attached to the fixing bar (4).