CN213321424U - Electric connector injection mold - Google Patents

Abstract

The utility model discloses an electric connector injection mold, including movable mould bedplate and movable mould board, the bottom surface of movable mould bedplate is equipped with the movable mould board, the bottom surface of movable mould board is equipped with movable mould benevolence draw-in groove, be equipped with two first clamp splices of controlling the opposition in the movable mould benevolence draw-in groove, the first flexible motor of movable mould board both sides fixed connection, first connecting rod is connected in the output transmission of first flexible motor, the end and the first clamp splice fixed connection of first connecting rod, the below of movable mould board is equipped with the fixed die plate, the top surface of fixed die plate is equipped with cover half benevolence draw-in groove, be equipped with the second clamp splice in the cover half benevolence draw-in groove, the side fixed connection second connecting rod of second clamp splice, the end and the output transmission of the flexible motor of second connecting rod are connected, the flexible motor of second and the side fixed die plate, put mould benevolence in movable mould benevolence draw-in groove and cover half benevolence draw-.

Description

Electric connector injection mold

Technical Field

The utility model relates to an injection mold field especially relates to an electric connector injection mold.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some 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;

however, the number of the existing injection molding at one time is determined by the number of the mold cores in the mold cavity, and the fixed mold cores which can not be automatically adjusted in the molding number need to be specially customized.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an electric connector injection mold moulds the quantity of piece according to disposable required injection moulding and puts into the mould benevolence of corresponding quantity in movable mould benevolence draw-in groove and cover half benevolence draw-in groove first flexible motor and the flexible motor drive of second first clamp splice and second clamp splice press from both sides mould benevolence tight, need once only make how many mould benevolence of just putting into of how many mould benevolence, need not go to purchase the mould benevolence of many moulds.

In order to solve the technical problem, the utility model provides a following technical scheme: including movable mould bedplate and movable mould board, the bottom surface of movable mould bedplate is equipped with the movable mould board, the bottom surface of movable mould board is equipped with movable mould benevolence draw-in groove, be equipped with two first clamp splice of controlling the opposition in the movable mould benevolence draw-in groove, the first flexible motor of both sides fixed connection of movable mould board, first connecting rod is connected in the output transmission of first flexible motor, the end and the first clamp splice fixed connection of first connecting rod, the below of movable mould board is equipped with the fixed die plate, the top surface of fixed die plate is equipped with the fixed mould benevolence draw-in groove, be equipped with the second clamp splice in the fixed die benevolence draw-in groove, the side fixed connection second connecting rod of second clamp splice, the end of second connecting rod is connected with the output transmission of the flexible motor of second, the flexible motor of second and.

As a preferred technical scheme of the utility model, the bottom surface of the fixed die plate is provided with two supporting blocks which are arranged oppositely left and right, the bottom end of each supporting block is provided with a fixed die base plate, the top surface of the fixed die base plate is provided with a lower ejector plate, and the top surface of the lower ejector plate is provided with an upper ejector plate; the top surface of the movable mold base plate is provided with a sprue, a sprue sleeve is arranged around the sprue, a thimble is arranged in the lower ejector plate, a guide sleeve is arranged in the movable mold plate, a guide pillar is arranged in the fixed mold plate, and a return spring is arranged in the guide sleeve.

As an optimal technical scheme of the utility model, four corners of movable mould bedplate are equipped with the screw, movable mould board passes through screw fixed connection with the movable mould bedplate.

As an optimized technical scheme of the utility model, set up the reference column between movable mould board and cover half board.

As a preferred technical scheme of the utility model, movable mould benevolence draw-in groove sets up spacing spout, the top surface of first clamp splice sets up spacing slider.

As a preferred technical scheme of the utility model, set up the fixed pin down on the liftout inboard, go up the liftout plate and pass through fixed pin fixed connection with lower liftout plate.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. after the corresponding number of mold cores are placed in the movable mold core clamping groove and the fixed mold core clamping groove according to the number of the plastic parts required to be injection molded at one time, the first telescopic motor and the second telescopic motor drive the first clamping block and the second clamping block to clamp the mold cores, so that the number of the mold cores can be placed when a user needs to make a plurality of plastic parts at one time, and the user does not need to purchase a plurality of mold cores;

2. the lower ejector plate drives the ejector pins to eject the movable mould plate to take out the plastic product, the ejector pins reset after the plastic product is taken out, and the guide columns drive the movable mould plate to reset to close the mould without manually opening and closing the mould.

Drawings

FIG. 1 is a view of the mold opening state of the present invention;

FIG. 2 is a diagram showing the mold closing state of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is a top view of the overall structure of the present invention;

wherein: 1. a movable mould seat plate; 2. moving the template; 3. a first telescoping motor; 4. a first clamping block; 5. a second telescoping motor; 6. a second link; 7. fixing a template; 8. a support block; 9. a fixed die base plate; 10. a lower ejector plate; 11. lifting the top plate; 12. fixing a mould core clamping groove; 13. a second clamp block; 14. a first link; 15. a movable mold core clamping groove; 16. a limiting chute; 17. a limiting slide block; 18. a screw; 19. a sprue bush; 20. and a gate.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

the utility model provides an electric connector injection mold, as shown in fig. 1 and 2, including movable mould bedplate 1 and movable mould board 2, the bottom surface of movable mould bedplate 1 is equipped with movable mould board 2, the bottom surface of movable mould board 2 is equipped with movable mould benevolence draw-in groove 15, be equipped with two first clamp splice 4 that left and right opposition in movable mould benevolence draw-in groove 15, the both sides fixed connection first flexible motor 3 of movable mould board 2, the output transmission of first flexible motor 3 connects first connecting rod 14, the end of first connecting rod 14 and first clamp splice 4 fixed connection, the below of movable mould board 2 is equipped with fixed mould board 7, the top surface of fixed mould board 7 is equipped with fixed mould benevolence draw-in groove 12, be equipped with second clamp splice 13 in the fixed mould benevolence draw-in groove 12, the side fixed connection second connecting rod 6 of second clamp splice 13, the end of second connecting rod 6 and the output transmission of second flexible motor 5 are connected, the side fixed connection of second;

after the corresponding number of mold cores are placed in the movable mold core clamping groove 15 and the fixed mold core clamping groove 12 according to the number of the injection molding pieces required at one time, the first telescopic motor 3 and the second telescopic motor 5 drive the first clamping block 4 and the second clamping block 13 to clamp the mold cores tightly, so that how many mold cores are placed in the injection molding pieces at one time, the mold cores of a plurality of molds do not need to be purchased, and the injection molding machine is convenient to install and disassemble.

In another embodiment, the present embodiment discloses an injection mold for electrical connectors, as shown in fig. 1, two support blocks 8 are disposed on the bottom surface of a fixed mold plate 7, the two support blocks are disposed opposite to each other, a fixed mold plate 9 is disposed at the bottom end of each support block 8, a lower ejector plate 10 is disposed on the top surface of the fixed mold plate 9, and an upper ejector plate 11 is disposed on the top surface of the lower ejector plate 10; a sprue 20 is arranged on the top surface of the movable mold base plate 1, a sprue sleeve 19 is arranged around the sprue 20, an ejector pin is arranged in the lower ejector plate 10, a guide sleeve is arranged in the movable mold plate 2, a guide pillar is arranged in the fixed mold plate 7, and a return spring is arranged in the guide sleeve; the lower ejector plate 10 drives the ejector pins to eject the movable mold plate 2 out to take out the plastic part, the ejector pins reset after the plastic part is taken out, and the guide columns drive the movable mold plate 2 to reset to close the mold without manually opening and closing the mold.

In another embodiment, this embodiment discloses an injection mold for electrical connectors, as shown in fig. 4, screws 18 are provided at four corners of the movable mold base plate 1, the movable mold plate 2 and the movable mold base plate 1 are fixedly connected by the screws 18, and the movable mold base plate 1 and the movable mold plate 2 are connected more stably by the screws 18.

In another embodiment, the embodiment discloses an electric connector injection mold, wherein a positioning column is arranged between a movable mold plate 2 and a fixed mold plate 7, the mold is convenient to mount after being disassembled, maintained and cleaned through the positioning column, and deviation is prevented from being generated during mounting, so that molding of a plastic part is influenced.

In another embodiment, as shown in fig. 3, the movable mold core clamping groove 15 is provided with a limiting sliding groove 16, the top surface of the first clamping block 4 is provided with a limiting sliding block 17, and the stability and smoothness of the movement of the clamping block in the clamping groove are improved by the arrangement of the limiting sliding groove 16 and the limiting sliding block 17.

In another embodiment, the present embodiment discloses an injection mold for an electrical connector, wherein a fixing pin is disposed on a lower ejector plate 10, an upper ejector plate 11 is fixedly connected to the lower ejector plate 10 by the fixing pin, and the upper ejector plate 11 is fixed to the lower ejector plate 10 by the fixing pin, so as to enhance stability when ejecting a plastic part and prevent the plastic part from being ejected due to looseness of the upper ejector plate and the lower ejector plate when the plastic part is ejected.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an electric connector injection mold, includes movable mould bedplate (1) and movable mould board (2), the bottom surface of movable mould bedplate (1) is equipped with movable mould board (2), its characterized in that: a moving die core clamping groove (15) is arranged on the bottom surface of the moving die plate (2), two first clamping blocks (4) which are arranged oppositely left and right are arranged in the moving die core clamping groove (15), two sides of the movable template (2) are fixedly connected with a first telescopic motor (3), the output end of the first telescopic motor (3) is connected with a first connecting rod (14) in a transmission way, the tail end of the first connecting rod (14) is fixedly connected with the first clamping block (4), a fixed template (7) is arranged below the movable template (2), a fixed mold core clamping groove (12) is arranged on the top surface of the fixed mold plate (7), a second clamping block (13) is arranged in the fixed mold core clamping groove (12), the side surface of the second clamping block (13) is fixedly connected with a second connecting rod (6), the tail end of the second connecting rod (6) is in transmission connection with the output end of a second telescopic motor (5), and the second telescopic motor (5) is fixedly connected with the side surface of the fixed template (7).

2. The electric connector injection mold of claim 1, wherein: the bottom surface of the fixed die plate (7) is provided with two supporting blocks (8) which are arranged oppositely left and right, the bottom end of each supporting block (8) is provided with a fixed die base plate (9), the top surface of each fixed die base plate (9) is provided with a lower ejector plate (10), and the top surface of each lower ejector plate (10) is provided with an upper ejector plate (11); the top surface of the movable mold base plate (1) is provided with a pouring gate (20), a pouring gate sleeve (19) is arranged around the pouring gate (20), a thimble is arranged in the lower ejector plate (10), a guide sleeve is arranged in the movable mold plate (2), a guide pillar is arranged in the fixed mold plate (7), and a reset spring is arranged in the guide sleeve.

3. The electric connector injection mold of claim 1, wherein: four corners of the movable mold base plate (1) are provided with screws (18), and the movable mold plate (2) is fixedly connected with the movable mold base plate (1) through the screws (18).

4. The electric connector injection mold of claim 1, wherein: and a positioning column is arranged between the movable template (2) and the fixed template (7).

5. The electric connector injection mold of claim 1, wherein: the movable mould core clamping groove (15) is provided with a limiting sliding groove (16), and the top surface of the first clamping block (4) is provided with a limiting sliding block (17).

6. The electric connector injection mold of claim 2, wherein: the lower ejector plate (10) is internally provided with a fixed pin, and the upper ejector plate (11) is fixedly connected with the lower ejector plate (10) through the fixed pin.

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