CN219727015U

CN219727015U - Combined injection mold for producing electronic connector shell

Info

Publication number: CN219727015U
Application number: CN202320439487.8U
Authority: CN
Inventors: 杨松; 张灿强
Original assignee: Haorun Precision Mould Jiangsu Co ltd
Current assignee: Haorun Precision Mould Jiangsu Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-09-22
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to the technical field of injection molds and discloses a combined injection mold for producing an electronic connector shell, which comprises a base, wherein the upper end of the base is fixedly connected with a first support frame, the outer wall of the first support frame is fixedly connected with a hydraulic push rod, one end of the hydraulic push rod is fixedly connected with a lower mold, the inner wall of the lower mold is fixedly connected with a buffer mechanism, the outer wall of the lower mold is fixedly connected with a mold pushing mechanism, the upper end of the base is fixedly connected with a second support frame, the outer wall of the second support frame is fixedly connected with an upper mold, the mold can be better taken out through the mold pushing mechanism, the upper mold can leave the lower mold after injection molding is finished, then an electric push rod works to push a lifting rod to advance, then the push rod is driven to push the molded mold out of the lower mold, and then the lifting rod falls out.

Description

Combined injection mold for producing electronic connector shell

Technical Field

The utility model relates to the technical field of injection molds, in particular to a combined injection mold for producing an electronic connector shell.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions.

In the chinese utility model patent: the utility model discloses a combined injection mold for producing a precise electronic connector shell, which comprises a bottom plate, wherein demolding mechanisms are fixedly arranged at two ends of the top of the bottom plate, the center of the bottom plate is fixedly connected with a mold seat through four first support rods, a mold groove is formed in the center of the top of the mold seat, and support frames are fixedly connected at two ends of the top of the mold seat; the refrigerating sheet can be used for quickly replacing heat from the inside of the die seat, so that the heat dissipation efficiency of the die is greatly improved, the maintenance is simple and quick, the work load of workers can be greatly reduced, the design is more humanized, and the practicability is stronger.

The following problems exist in the prior art:

1. the above-mentioned combination type injection mold for producing the precise electronic connector shell is inconvenient to demould, and the above-mentioned combination type injection mold sucks out the molded mold by using a demould suction pump, and the mold is sometimes adhered inside and is not easy to suck out.

2. The combined injection mold for producing the precise electronic connector shell is inconvenient to buffer, and the combined injection mold is directly butted during butt joint, so that the mold is easy to damage.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a combined injection mold for producing an electronic connector shell, which has the advantages of convenience in demolding, buffering and the like, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the aim of facilitating demolding and buffering, the utility model provides the following technical scheme: the utility model provides a combination formula injection mold that electronic connector shell production was used, includes the base, the upper end fixedly connected with first support frame of base, the outer wall fixedly connected with hydraulic pressure push rod of first support frame, the one end fixedly connected with bed die of hydraulic pressure push rod, the inner wall fixedly connected with buffer gear of bed die, the outer wall fixedly connected with of bed die pushes away mould mechanism.

The upper end fixedly connected with second support frame of base, the outer wall fixedly connected with of second support frame goes up the mould, the upper end fixedly connected with of base annotates material mechanism, push away mould mechanism through setting up and take out the model, go up the mould and can leave the bed die after moulding plastics the end, then electric putter work promotes the pole that contracts and advances, then drives the push pedal and release the mould that moulds plastics in the bed die, then drop out, the mould that this mode can be quick takes out the mould that moulds plastics in the bed die, need not the manual work and gets the material, the realization is automatic, and safer.

Preferably, the outer wall fixedly connected with electric putter of bed die constitutes welded connection between bed die and the electric putter, and the connection is more stable.

Preferably, the inner wall of the electric push rod is movably attached and connected with a telescopic rod, and the inner wall of the electric push rod and the outer wall of the telescopic rod form a tight attachment and can stretch out and draw back.

Preferably, one end of the lifting rod is fixedly connected with a push plate, and an integrated structure is formed between the lifting rod and the push plate, so that the lifting rod is convenient to produce.

Preferably, the inner wall fixedly connected with gag lever post of bed die, the one end fixedly connected with butt joint of gag lever post, convenient and last mould butt joint.

Preferably, the outer wall of the limiting rod is movably attached and connected with a spring, and the outer wall of the limiting rod and the inner wall of the spring form close attachment, so that buffering can be performed.

Preferably, the upper end fixedly connected with heating pipe of base, the upper end fixedly connected with loading hopper of heating pipe, convenient blowing.

Preferably, the inner wall of the heating pipe is fixedly connected with an injection pipe, one end of the injection pipe is fixedly connected with an injection nozzle, and grouting can be performed.

Advantageous effects

Compared with the prior art, the utility model provides the combined injection mold for producing the electronic connector shell, which has the following beneficial effects:

1. this combination formula injection mold that electronic connector shell production was used, push away mould mechanism through setting up can be better take out the model, go up the mould and can leave the bed die after moulding plastics, then electric putter work promotes to rise and contracts the pole and go forward, then drives the push pedal and release the mould that moulds plastics in the bed die, then drop out, this mode can be quick take out the mould that moulds plastics in the bed die, need not the manual work and get the material, realize being automatic, and safer.

2. This combination formula injection mold that electronic connector shell production was used, buffer when last mould and bed die compound through the buffer gear who sets up, hydraulic push rod can push the bed die when the compound die advance then the butt joint can let the better the inside of inserting last mould when docking, then the spring can play the effect of buffering when docking, avoid the collision when going up mould and bed die quick docking to cause the damage.

3. This combination formula injection mold that electronic connector shell production was used, the notes material mechanism through setting up can carry out quick injection molding, can pour raw and other materials into the loading hopper in the use, then flow into the injection pipe in, the heating pipe can heat raw and other materials when the injection pipe melts, then spout through the injection nozzle, the slip casting in the upward mould that can be quick to realize automatic slip casting, need not manual operation, accelerated working speed.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a schematic diagram of a pushing mechanism according to the present utility model;

FIG. 4 is a schematic view of a buffer mechanism according to the present utility model;

fig. 5 is a schematic structural view of the material injecting mechanism of the present utility model.

In the figure: 1. a base; 2. a first support frame; 3. a mould pushing mechanism; 4. a hydraulic push rod; 5. a lower die; 6. a buffer mechanism; 7. an upper die; 8. a second support frame; 9. a material injection mechanism; 301. an electric push rod; 302. a lifting rod; 303. a push plate; 601. a spring; 602. a limit rod; 603. butt joint; 901. a hopper; 902. heating pipes; 903. an injection tube; 904. and (3) injecting into the nozzle.

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.

Example 1

The preferred embodiment of a combined injection mold for producing an electronic connector housing according to the present utility model is shown in fig. 1 to 5: the utility model provides a combination formula injection mold that electronic connector shell production was used, includes base 1, the upper end fixedly connected with first support frame 2 of base 1, the outer wall fixedly connected with hydraulic push rod 4 of first support frame 2, the one end fixedly connected with bed die 5 of hydraulic push rod 4, the inner wall fixedly connected with buffer gear 6 of bed die 5, the outer wall fixedly connected with of bed die 5 pushes away mould mechanism 3.

The upper end fixedly connected with second support frame 8 of base 1, the outer wall fixedly connected with of second support frame 8 goes up mould 7, the upper end fixedly connected with of base 1 annotates material mechanism 9, push away mould mechanism 3 through setting up can be better take out the model, go up mould 7 and can leave bed die 5 after moulding plastics, then electric putter 301 work promotes the pole 302 that contracts and advances, then drive push pedal 303 and push away mould 5 in, then drop out, this mode can be quick take out mould that moulds plastics in follow bed die 5, need not the manual work and get the material, the realization is automatic, and safer.

In this embodiment, the outer wall of the lower mold 5 is fixedly connected with the electric push rod 301, and the lower mold 5 and the electric push rod 301 form a welded connection, so that the connection is more stable.

Example 2

On the basis of embodiment 1, a preferred embodiment of a combined injection mold for producing an electronic connector housing according to the present utility model is shown in fig. 1 to 5: the inner wall of the electric push rod 301 is movably attached to the telescopic rod 302, and the inner wall of the electric push rod 301 and the outer wall of the telescopic rod 302 are tightly attached to each other, so that the telescopic rod can be stretched.

In this embodiment, one end of the telescopic rod 302 is fixedly connected with a push plate 303, and an integrated structure is formed between the telescopic rod 302 and the push plate 303, so that the production is convenient.

Further, the inner wall of the lower die 5 is fixedly connected with a limiting rod 602, one end of the limiting rod 602 is fixedly connected with a butt joint 603, and the butt joint with the upper die 7 is facilitated.

Furthermore, the outer wall of the limiting rod 602 is movably attached to the spring 601, and the outer wall of the limiting rod 602 is tightly attached to the inner wall of the spring 601, so that buffering can be performed.

In addition, the upper end fixedly connected with heating pipe 902 of base 1, the upper end fixedly connected with loading hopper 901 of heating pipe 902, convenient blowing, the inner wall fixedly connected with injection pipe 903 of heating pipe 902, the one end fixedly connected with injection nozzle 904 of injection pipe 903 can carry out the slip casting.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When the combined injection mold is used, the combined injection mold is placed in a place where the combined injection mold needs to work, then the combined injection mold is electrified, raw materials are poured into a charging hopper 901 and then flow into an injection pipe 903, a heating pipe 902 heats and melts the raw materials when the raw materials are injected into the injection pipe 903, a hydraulic push rod 4 pushes a lower mold 5 to advance, a butt joint 603 can be better inserted into an upper mold 7 when the butt joint is carried out, a spring 601 can play a buffering role when the butt joint is carried out, then the lower mold 5 and the upper mold 7 can be clamped, then an injection nozzle 904 can inject slurry into the upper mold 7, then the upper mold 7 can leave the lower mold 5 after injection molding is finished, then an electric push rod 301 works to push a telescopic rod 302 to advance, then a push plate 303 is driven to push the molded mold out of the lower mold 5, and then the telescopic rod falls out, and the principle of the combined injection mold for producing an electronic connector shell is provided.

To sum up, this modular injection mold that electronic connector shell production was used, can be better take out the model, go up mould 7 and can leave bed die 5 after moulding plastics, then electric putter 301 work promotes the pole 302 that contracts and advance, then drive push pedal 303 and push away the mould that moulds plastics in bed die 5, then drop out, this mode can be quick take out the mould that moulds plastics in follow bed die 5, need not the manual work and get the material, realize being automatic, and it is safer, can cushion when last mould 7 and bed die 5 compound die, hydraulic putter 4 can promote bed die 5 forward then butt joint 603 can let the better inside of inserting in last mould 7 when the compound die, then spring 601 can play the cushioning effect when the butt joint, avoid the collision when bed die 7 and bed die 5 dock fast to cause the damage, can carry out quick injection molding, can be with raw and other materials in hopper 901, then flow into injection pipe 903, can heat raw and other materials to pouring into when injection pipe 902, then can be heated when pouring pipe 903, then spout through automatic injection nozzle 904, the slip casting 7 can be realized in the speed, the manual slip casting is fast, the upward operation has been realized, and the slip casting is quick up is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a combination formula injection mold that electronic connector shell production was used, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a first support frame (2), the outer wall of the first support frame (2) is fixedly connected with a hydraulic push rod (4), one end of the hydraulic push rod (4) is fixedly connected with a lower die (5), the inner wall of the lower die (5) is fixedly connected with a buffer mechanism (6), and the outer wall of the lower die (5) is fixedly connected with a die pushing mechanism (3);

the upper end fixedly connected with second support frame (8) of base (1), the outer wall fixedly connected with upper mould (7) of second support frame (8), the upper end fixedly connected with notes material mechanism (9) of base (1).

2. The modular injection mold for the production of an electrical connector housing of claim 1, wherein: an electric push rod (301) is fixedly connected to the outer wall of the lower die (5), and welding connection is formed between the lower die (5) and the electric push rod (301).

3. The modular injection mold for the production of an electronic connector housing of claim 2, wherein: the inner wall of the electric push rod (301) is movably attached and connected with a lifting rod (302), and the inner wall of the electric push rod (301) is tightly attached to the outer wall of the lifting rod (302).

4. A modular injection mold for the production of electrical connector housings as claimed in claim 3, wherein: one end of the lifting rod (302) is fixedly connected with a push plate (303), and an integrated structure is formed between the lifting rod (302) and the push plate (303).

5. The modular injection mold for the production of an electrical connector housing of claim 1, wherein: the inner wall of the lower die (5) is fixedly connected with a limiting rod (602), and one end of the limiting rod (602) is fixedly connected with an abutment (603).

6. The modular injection mold for producing an electrical connector housing of claim 5, wherein: the outer wall of the limiting rod (602) is movably attached and connected with a spring (601), and the outer wall of the limiting rod (602) is tightly attached to the inner wall of the spring (601).

7. The modular injection mold for the production of an electrical connector housing of claim 1, wherein: the upper end of base (1) fixedly connected with heating pipe (902), the upper end fixedly connected with loading hopper (901) of heating pipe (902).

8. The modular injection mold for the production of an electrical connector housing of claim 7, wherein: the inner wall of the heating pipe (902) is fixedly connected with an injection pipe (903), and one end of the injection pipe (903) is fixedly connected with an injection nozzle (904).