CN215039889U

CN215039889U - One-mold multi-cavity injection mold for electronic product production

Info

Publication number: CN215039889U
Application number: CN202121445971.9U
Authority: CN
Inventors: 林学君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses an electronic product production injection mold in many caves of a mould, including last mould and base, it has the feeding subassembly to go up mould upper end middle part interlude fixed mounting, open at base upper end middle part has the cover groove, the cover inslot activity has cup jointed the lower mould, the equal fixedly connected with in lower mould upper end four corners cup joints the pole, four cup joint the equal fixedly connected with tighrening ring in pole surface lower part, go up two fixed blocks of mould left end upper portion and right-hand member upper portion and the equal fixedly connected with in base left end lower part and right-hand member lower part. A many caves of a mould electronic product production injection mold, through set up a plurality of die cavity on the lower mould, can conveniently carry out moulding plastics of a plurality of products simultaneously, can once go out a plurality of products to improved production efficiency, and reduceed manufacturing cost, through be provided with the tectorial membrane on die cavity inner upper portion, can effectually prevent that the material that injects into from spilling over, avoid causing the waste of material, and influence shaping product quality, it is practical effective.

Description

One-mold multi-cavity injection mold for electronic product production

Technical Field

The utility model relates to an electronic product production technical field, in particular to electronic product production injection mold in many caves of a mould.

Background

The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, games, mobile communication products, and the like. Since the electronic products are named after the electronic tubes are mainly used as basic elements in the early products, many electronic products on the market are plastic shells, but the injection mold for producing the plastic shells of the electronic products at present has the following problems: 1. the injection molds in the market are integrally formed by injection molding at present, but many molds are one mold and one hole, so that the production efficiency is low; 2. most of injection molds in the market are inconvenient to demold after being formed, so that demolding efficiency is affected, and production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a many caves of one mould electronic product production injection mold can effectively solve the problem in the background art.

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

the utility model provides an electronic product production injection mold in many caves of a mould, includes mould and base, it has the feeding subassembly to go up mould upper end middle part interlude fixed mounting, open at base upper end middle part has the cup joint groove, the lower mould has been cup jointed in the activity of cup joint inslot, the equal fixedly connected with in lower mould upper end four corners cup joints the pole, four cup joint the equal fixedly connected with tighrening ring in pole surface lower part, go up two fixed blocks of mould left end upper portion and right-hand member upper portion and base left end lower part and the equal fixedly connected with in right-hand member lower part, eight the equal threaded connection in fixed block upper end middle part has the fixed screw.

Preferably, the upper die comprises an upper die body, the middle part of the upper end of the upper die body is provided with an installation groove which is vertically penetrated, and four corners of the lower end of the upper die body are provided with sleeving holes.

Preferably, four the socket joint hole and four socket joint poles are two liang of upper and lower symmetric distributions, four the annular groove that cooperatees and use with four tighrening rings that correspond is opened respectively to socket joint hole internal wall face upper portion.

Preferably, the feeding subassembly includes the screwed pipe, screwed pipe lower extreme middle part alternates fixedly connected with inlet pipe, the inlet pipe lower extreme alternates fixedly connected with conveying pipeline, conveying pipeline surface lower part alternates fixedly connected with a plurality of unloading pipe, the surface of inlet pipe alternates fixed connection with the upper end of last mould.

Preferably, the lower die comprises a lower die body, the upper end of the lower die body is provided with a plurality of die cavities which are vertically penetrated, the upper parts of the inner wall surfaces of the die cavities are embedded with a plurality of covering films, the middle parts of the upper ends of the covering films are provided with feed inlets which are vertically penetrated, and the lower parts of the lower die body are movably sleeved in the sleeving grooves.

Preferably, the upper parts of the feeding pipe, the conveying pipe and the plurality of discharging pipes are fixedly connected in the mounting groove, the number of the discharging pipes is the same as that of the die cavities, and the size of each discharging pipe is matched with that of each feeding hole in position.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up the lower mould, through setting up a plurality of die cavities on the lower mould, can conveniently carry out the injection moulding of a plurality of products simultaneously, can go out a plurality of products once to improve production efficiency, and reduced manufacturing cost, through being provided with the tectorial membrane in the die cavity upper portion, can effectually prevent that the material that injects from overflowing, thereby avoid causing the waste of material, and influence shaping product quality, it is practical effective;

2. through setting up the mould, when the drawing of patterns, drive through the hydraulic press and go up mould rebound to drive the lower mould rebound, make the lower mould break away from the cover and connect the inslot, because lubricating oil has all been paintd in a plurality of die cavity, so fashioned product can not rise along with the lower mould is upwards together, can directly break away from the die cavity and fall in the cover and connect the inslot, thereby accomplish the drawing of patterns, and is simple and convenient, and has improved production efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of an injection mold for producing an electronic product with one mold and multiple cavities according to the present invention;

FIG. 2 is a sectional view of the whole structure of the upper mold of the injection mold for producing electronic products with one mold and multiple cavities;

fig. 3 is a schematic view of the overall structure of a feeding assembly of an injection mold for producing electronic products with one mold and multiple cavities according to the present invention;

fig. 4 is a cut-away view of the whole structure of the lower mold of the injection mold for producing electronic products with one mold and multiple cavities.

In the figure: 1. an upper die; 2. a base; 3. a feed assembly; 4. a sleeving groove; 5. a lower die; 6. a sleeved rod; 7. a fastening ring; 8. a fixed block; 9. fixing screws; 11. an upper die body; 12. mounting grooves; 13. sleeving a hole; 31. a threaded pipe; 32. a feed pipe; 33. a delivery pipe; 34. a discharging pipe; 51. a lower die body; 52. a mold cavity; 53. coating a film; 54. and (4) feeding a material inlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an injection mold for producing electronic products with one mold and multiple cavities comprises an upper mold 1 and a base 2, wherein a feeding component 3 is fixedly arranged at the middle part of the upper end of the upper mold 1 in an alternating mode, a sleeving groove 4 is formed in the middle part of the upper end of the base 2, a lower mold 5 is movably sleeved in the sleeving groove 4, sleeving rods 6 are fixedly connected to four corners of the upper end of the lower mold 5, fastening rings 7 are fixedly connected to the lower parts of the outer surfaces of the four sleeving rods 6, two fixing blocks 8 are fixedly connected to the upper parts of the left end and the right end of the upper mold 1 and the lower parts of the left end and the right end of the base 2, and fixing screws 9 are connected to the middle parts of the upper ends of the eight fixing blocks 8 in a threaded mode.

The upper die 1 comprises an upper die body 11, wherein the middle part of the upper end of the upper die body 11 is provided with an installation groove 12 which penetrates through the upper die body and the lower die body up and down, and four corners of the lower end of the upper die body 11 are provided with sleeving holes 13; the four sleeve-joint holes 13 and the four sleeve-joint rods 6 are distributed in a pairwise up-down symmetrical manner, and annular grooves matched with the four corresponding fastening rings 7 are formed in the upper parts of the inner wall surfaces of the four sleeve-joint holes 13; the feeding assembly 3 comprises a threaded pipe 31, the middle part of the lower end of the threaded pipe 31 is fixedly connected with a feeding pipe 32 in an inserting way, the lower end of the feeding pipe 32 is fixedly connected with a conveying pipe 33 in an inserting way, the lower part of the outer surface of the conveying pipe 33 is fixedly connected with a plurality of blanking pipes 34 in an inserting way, and the outer surface of the feeding pipe 32 is fixedly connected with the upper end of the upper die 1 in an inserting way; the lower die 5 comprises a lower die body 51, the upper end of the lower die body 51 is provided with a plurality of die cavities 52 which are penetrated through up and down, the upper parts of the inner wall surfaces of the die cavities 52 are respectively embedded with a covering film 53, the middle parts of the upper ends of the covering films 53 are respectively provided with a feed inlet 54 which is penetrated through up and down, and the lower part of the lower die body 51 is movably sleeved in the sleeving groove 4; the feeding pipe 32, the conveying pipe 33 and the upper parts of the plurality of blanking pipes 34 are all fixedly connected in the mounting groove 12, the number of the plurality of blanking pipes 34 is the same as that of the plurality of die cavities 52, and the size of the plurality of blanking pipes 34 is matched with that of the plurality of feed inlets 54 and corresponds to the position of the plurality of feed inlets 54.

It should be noted that, the utility model relates to an injection mold for producing one-mold multi-cavity electronic products, when installing, the base 2 is installed at the designated position through the four fixing screws 9 below, the lower mold 5 is sleeved into the sleeving groove 4, then the upper mold 1 is installed on the hydraulic press through the four fixing screws 9 above, the material conveying device is connected with the material conveying device through the screw action of the outer surface of the threaded pipe 31, when the injection mold is used, the lubricating oil is coated in the mold cavities 52, then the upper mold 1 is driven by the hydraulic press to move downwards until the four sleeving rods 6 are sleeved into the corresponding four sleeving holes 13 respectively, and the four fastening rings 7 are sleeved into the corresponding four ring grooves respectively, the lower parts of the blanking pipes 34 are sleeved into the corresponding feed ports 54 respectively, thereby realizing the connection of the upper mold 1 and the lower mold 5, and link together through four tighrening rings 7 fastening, then in carrying material to screwed pipe 31 through carrying the material device, the material pours into a plurality of die cavity 52 into through a plurality of unloading pipe 34, accomplish the material and mould plastics, mould plastics and can carry out the drawing of patterns after accomplishing the latency, when the drawing of patterns, drive mould 1 rebound through the hydraulic press, thereby drive lower mould 5 rebound, make lower mould 5 break away from in the cover connects the groove 4, because lubricating oil has all been smeared in a plurality of die cavity 52, so fashioned product can not upwards rise along with lower mould 5 together, can directly break away from in the die cavity 52 and fall in the cover connects the groove 4, thereby accomplish the drawing of patterns, and is simple and convenient, and production efficiency has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic product production injection mold in many caves of a mould, includes mould (1) and base (2), its characterized in that: go up mould (1) upper end middle part and alternate fixed mounting and have feeding subassembly (3), open at base (2) upper end middle part has cup jointed groove (4), lower mould (5) have been cup jointed in cup jointing groove (4) internalization, the equal fixedly connected with in lower mould (5) upper end four corners cup joints pole (6), four cup joint the equal fixedly connected with tighrening ring (7) in pole (6) surface lower part, go up two fixed blocks (8) of mould (1) left end upper portion and right-hand member upper portion and base (2) left end lower part and the equal fixedly connected with in right-hand member lower part, eight fixed block (8) upper end middle part equal threaded connection has fixed screw (9).

2. The one-mold multi-cavity electronic product production injection mold of claim 1, wherein: go up mould (1) including last mould body (11), go up mould body (11) upper end middle part and open mounting groove (12) that have upper and lower break-over, it all opens and cup joints hole (13) to go up mould body (11) lower extreme four corners.

3. The one-mold multi-cavity electronic product production injection mold of claim 2, wherein: four the cup joint hole (13) and four cup joint pole (6) are two liang of longitudinal symmetry and distribute, four the annular that cooperatees and use with four tighrening ring (7) that correspond is opened respectively on cup joint hole (13) internal face upper portion.

4. The one-mold multi-cavity electronic product production injection mold of claim 1, wherein: feeding subassembly (3) are including screwed pipe (31), screwed pipe (31) lower extreme middle part alternates fixedly connected with inlet pipe (32), inlet pipe (32) lower extreme alternates fixedly connected with conveying pipeline (33), conveying pipeline (33) surface lower part alternates fixedly connected with a plurality of unloading pipe (34), the surface of inlet pipe (32) alternates fixed connection with the upper end of last mould (1).

5. The one-mold multi-cavity electronic product production injection mold of claim 1, wherein: the lower die (5) comprises a lower die body (51), the upper end of the lower die body (51) is provided with a plurality of die cavities (52) which are vertically penetrated, a plurality of coating films (53) are embedded on the upper parts of the inner wall surfaces of the die cavities (52), a plurality of feed inlets (54) which are vertically penetrated are arranged in the middle of the upper ends of the coating films (53), and the lower part of the lower die body (51) is movably sleeved in the sleeving groove (4).

6. The one-mold multi-cavity electronic product production injection mold of claim 4, wherein: the upper portions of the feeding pipe (32), the conveying pipe (33) and the plurality of discharging pipes (34) are fixedly connected in the mounting groove (12) and are a plurality of the same as the number of the discharging pipes (34) and the number of the plurality of die cavities (52) and the same as the number of the plurality of feeding holes (54), and the feeding pipes (34) are matched with the feeding holes (54) in size and correspond to the feeding holes in position.