CN218342727U

CN218342727U - Injection mold with cooling structure

Info

Publication number: CN218342727U
Application number: CN202222629869.5U
Authority: CN
Inventors: 周登榜
Original assignee: Jieyang Shangbaijia Plastic Co ltd
Current assignee: Jieyang Shangbaijia Plastic Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-20
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses an injection mold with cooling structure, including base and upper die base, the die holder is installed to base one side, the inside groove of moulding plastics of having seted up of die holder upside, the inside slip of upper die base and upper bracket is provided with the centre form arch, the protruding one side mid-mounting of centre form has the inner support, upper bracket upside mid-mounting has the outer support, the middle part is rotatory to be installed the screw rod in the outer support, and screw rod one end and inner support middle part screw thread sliding connection, the protruding lower part card of centre form is established inside in the groove of moulding plastics upper end, the utility model discloses an inside slip of upper die base and upper bracket is provided with the centre form arch, the middle part is rotatory to be installed the screw rod in the upper support, and screw rod one end and the inner support middle part screw thread sliding connection of the protruding one side of centre form for the protruding lift adjustment of inner mold handles through rotatory screw rod, and then can adjust the protruding degree of protrusion of centre form for the upper die base, thereby satisfy the groove of moulding plastics processing use of different thickness and handle, be favorable to improve the efficiency of moulding plastics.

Description

Injection mold with cooling structure

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold with cooling structure.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Stirring the completely molten plastic material by a screw at a certain temperature, injecting the plastic material into a mold cavity by high pressure, and cooling and solidifying to obtain a molded product. The method is suitable for mass production of parts with complex shapes, and is one of important processing methods.

An injection mold with circulative cooling structure that application number is CN202121434483.8 among the prior art, including the base, this utility model an injection mold with circulative cooling structure, through set up water cooling plant on whole device, adopt a plurality of honeycomb ducts and water conservancy diversion position to correspond, can cool off fast to the plastics between the mould, realize the cyclic utilization of cooling water, the water economy resource more, nevertheless, can not adjust the bellied protruding degree of centre form to be difficult to satisfy the injection moulding product processing use of different thickness and handle, thereby influence the efficiency that the product was moulded plastics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with cooling structure to can not adjust the bellied protruding degree of centre form among the solution prior art, thereby be difficult to satisfy the injection moulding product processing use of different thickness and handle, thereby influence the problem of the efficiency that the product was moulded plastics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold with cooling structure, includes base and upper die base, the die holder is installed to base one side, the inside groove of moulding plastics that has seted up of die holder upside, the upper bracket is installed to the upper die base upside, and the inside slip of upper die base and upper bracket is provided with the centre form arch, the protruding one side mid-mounting of centre form has the inner support, upper bracket upside mid-mounting has the outer support, the rotatory screw rod of installing in the middle part in the outer support, and screw rod one end and inner support middle part screw thread sliding connection, the protruding lower part card of centre form is established inside the inslot end of moulding plastics.

Further, horizontal backup pads are installed at the upper die base both ends, and install the cylinder between horizontal backup pad and the base.

Furthermore, a water cooling channel is formed in the lower die holder, the water cooling channel is arranged in an S-shaped spiral mode, and two ends of the water cooling channel are connected with a liquid inlet and a liquid outlet respectively.

Furthermore, a limiting rod is installed between the upper die base and the upper support, and one end of the inner die bulge is arranged in a sliding mode through the limiting sliding seat and the limiting rod.

Furthermore, the upper die base and the upper support are fixedly connected through bolts, a sliding hole is formed in the middle of the inner portion of the upper support, and the inner support can slidably penetrate through the sliding hole.

Further, radiating fins are installed at the bottom in the inner die protrusion, and radiating holes are formed in the upper side of the upper support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside slip of upper bracket and upper bracket is provided with the centre form arch, and the middle part is rotatory to be installed the screw rod in the upper bracket, and the inner support middle part screw thread sliding connection of screw rod one end and the protruding one side of centre form for can handle the protruding lift adjustment of inner mould through rotatory screw rod, and then can adjust the protruding degree for the upper bracket of centre form, thereby satisfy the groove processing of moulding plastics of different thickness and use the processing, be favorable to improving the efficiency of moulding plastics.

2. The utility model discloses an inside water-cooling channel of having seted up of die holder, and water-cooling channel is S type dish and sets up soon, and the water-cooling channel both ends are connected with inlet and liquid outlet respectively for be convenient for handle the inside water-cooling heat dissipation that carries on of die holder, the heat dissipation homogeneity is stronger.

3. The utility model discloses and install radiating fin through the protruding interior bottom of centre form, the inside louvre of having seted up of upper bracket upside for be convenient for cool off the heat dissipation to the upper die base is inside to be handled, the radiating effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the upper die base of the present invention;

fig. 3 is a schematic diagram of the protruding structure of the inner mold of the present invention.

In the figure: 1. a base; 2. a lower die holder; 3. injection molding a groove; 4. a water-cooling channel; 5. a cylinder; 6. an upper die holder; 7. a transverse support plate; 8. an upper support; 9. a limiting rod; 10. the inner mold bulges; 11. a heat dissipating fin; 12. a limiting sliding seat; 13. an inner support; 14. an outer support; 15. a screw; 16. a slide hole; 17. heat dissipation holes; 18. and (4) bolts.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, in the embodiment of the present invention, an injection mold with a cooling structure, including base 1 and upper die base 6, lower die base 2 is installed to base 1 one side, injection molding groove 3 has been seted up inside lower die base 2 upside, injection molding mouth has been seted up to 3 one sides of injection molding groove, be convenient for to carry out injection molding processing to the material of moulding plastics in injection molding groove 3, upper bracket 8 is installed to upper die base 6 upside, and

upper die base

6 and 8 inside slip of upper bracket are provided with centre form arch 10, centre form arch 10 one side mid-mounting has

inner support

13, 8 upside mid-mounting of upper bracket has outer support 14, the rotatory screw rod 15 of installing in the middle part in outer support 14, and screw rod 15 one end and inner support 13 middle part screw thread sliding connection, the protruding 10 lower part card of centre form is established inside injection molding groove 3 upper end, make can be handled the protruding 10 lift regulation of centre form through rotatory screw rod 15, and then can adjust the protruding degree of centre form for upper die base 6, thereby satisfy the injection molding groove 3 processing use of different thickness, be favorable to improve the efficiency of moulding plastics.

Preferably, horizontal backup pad 7 is installed at 6 both ends of upper die base, and installs cylinder 5 between horizontal backup pad 7 and the base 1 for 6 lift adjustment of upper die base can be driven through cylinder 5, thereby be convenient for go up the unloading processing in the dismouting to the mould.

Preferably, the water cooling channel 4 is provided in the lower die holder 2, the water cooling channel 4 is in an S-shaped spiral shape, and the two ends of the water cooling channel 4 are respectively connected with the liquid inlet and the liquid outlet, so that the water cooling heat dissipation treatment is conveniently performed on the inner part of the lower die holder 2, and the heat dissipation uniformity is relatively high.

Preferably, install gag lever post 9 between upper die base 6 and the upper bracket 8, protruding 10 one end of centre form slides with gag lever post 9 through spacing slide 12 and sets up for carry out the direction processing when adjusting in the protruding 10 one end of centre form slide, be favorable to improving the protruding 10 stability of moving the regulation of centre form.

Preferably, the upper die holder 6 and the upper die holder 8 are fixedly connected through a bolt 18, a sliding hole 16 is formed in the middle of the inner portion of the upper die holder 8, and the inner support 13 can slidably penetrate through the sliding hole 16, so that the inner support 13 can slidably penetrate through the upper die holder 8, and the inner die protrusion 10 can be conveniently and better subjected to lifting adjustment processing.

Preferably, radiating fin 11 is installed to the bottom in the centre form arch 10, and louvre 17 has been seted up to 8 upsides of upper bracket for be convenient for cool off the heat dissipation to the inside of upper die base 6 and handle, the radiating effect is better, and radiating fin 11 can improve the inside structural strength of upper die base 6 moreover.

The utility model discloses a theory of operation and use flow: be provided with the centre form arch 10 through

upper die base

6 and 8 inside slides of upper bracket, the rotatory screw rod 15 of installing in middle part in the upper bracket 8, and screw rod 15 one end and 13 middle part screw thread sliding connection of the protruding 10 one sides of centre form, make can handle the protruding 10 lift adjustment of centre form through rotatory screw rod 15, and then can adjust the protruding 10 protruding degree for upper die base 6 of centre form, thereby satisfy the 3 processing use in the groove of moulding plastics of different thickness and handle, be favorable to improving the efficiency of moulding plastics.

Finally, it should be noted that: 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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an injection mold with cooling structure, includes base (1) and upper die base (6), its characterized in that: base (1) one side is installed die holder (2), die holder (2) upside is inside has been seted up and has been moulded plastics groove (3), upper bracket (8) are installed to upper bracket (6) upside, and upper bracket (6) and upper bracket (8) inside slip be provided with centre form arch (10), the protruding (10) one side mid-mounting of centre form has inner support (13), upper bracket (8) upside mid-mounting has outer support (14), middle part rotation installs screw rod (15) in outer support (14), and screw rod (15) one end and inner support (13) middle part screw thread sliding connection, the protruding (10) lower part card of centre form is established inside in moulding plastics groove (3) upper end.

2. An injection mold having a cooling structure according to claim 1, wherein: horizontal supporting plates (7) are installed at the two ends of the upper die base (6), and a cylinder (5) is installed between the horizontal supporting plates (7) and the base (1).

3. An injection mold having a cooling structure according to claim 1, wherein: a water cooling channel (4) is formed in the lower die base (2), the water cooling channel (4) is arranged in an S-shaped spiral mode, and two ends of the water cooling channel (4) are connected with a liquid inlet and a liquid outlet respectively.

4. An injection mold having a cooling structure according to claim 1, wherein: install gag lever post (9) between upper die base (6) and upper bracket (8), centre form arch (10) one end passes through spacing slide (12) and sets up with gag lever post (9) slip.

5. An injection mold having a cooling structure according to claim 1, wherein: the upper die holder (6) and the upper support (8) are fixedly connected through a bolt (18), a sliding hole (16) is formed in the middle of the inner portion of the upper support (8), and the inner support (13) can slidably penetrate through the sliding hole (16).

6. An injection mold having a cooling structure according to claim 1, wherein: radiating fins (11) are installed at the bottom in the inner die protrusion (10), and radiating holes (17) are formed in the upper side of the upper support (8).