CN217916555U

CN217916555U - Universal mould blank

Info

Publication number: CN217916555U
Application number: CN202222243985.3U
Authority: CN
Inventors: 黄卓标
Original assignee: Shenzhen Great Technology Co ltd
Current assignee: Shenzhen Great Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-29
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a general mould embryo, including last mounting panel, lower mounting panel and install last mould benevolence and lower mould benevolence in last mounting panel bottom and lower mounting panel upper end respectively, go up four sides of lower extreme of mounting panel and four sides of upper end of lower mounting panel by interior to having seted up a plurality of screw positions outward, during the use, design earlier and be fit for last mould benevolence and lower mould benevolence of fixed mounting on the mould embryo, the locating lever that will go up mould benevolence and lower mould benevolence again inserts in the corresponding locating hole, accomplish assistance-localization real-time, then through spacing bolt locking on corresponding screw position, accomplish the equipment of mould benevolence and lower mould benevolence and mould embryo promptly, can turn to the shaping workshop shaping after accomplishing the equipment, go up the four ends of mounting panel and lower mounting panel and seted up a plurality of screw positions, can be suitable for the equipment demand of the last mould benevolence of multiple size and lower mould benevolence, can greatly reduced the development cost of mould, and this general mould embryo simple structure assembles portably, if need not to repair whole set of mould benevolence and pull down, only can.

Description

Universal mould blank

Technical Field

The utility model belongs to the technical field of the mould, specifically be a general mould embryo.

Background

The mold blank is a mold frame, is an outer molding part of the mold steel, is a frame on the outermost side of the mold, is used for positioning the mold, and also comprises a mold core (namely a mold core) connecting rod, a heating rod, a flow channel, a cooling device, an ejector pin and the like in the mold.

The mould embryo that commonly uses all is that the mould embryo factory is customized, and every kind of product all need independently to customize a set of mould embryo cooperation mould benevolence part and assemble into a set of mould and come out and be used for production, when needs are changed mould benevolence, just need to change corresponding mould embryo with it, can make the development cost of mould improve greatly, in order to solve above problem, has proposed a general mould embryo.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems proposed above, a universal mold base is provided.

The utility model adopts the technical scheme as follows: a universal mould blank comprises an upper mounting plate, a lower mounting plate, an upper mould core and a lower mould core, wherein the upper mould core and the lower mould core are respectively mounted at the bottom of the upper mounting plate and at the upper end of the lower mounting plate; the four ends of the upper die core and the lower die core are provided with limiting bolts in a threaded manner, and the limiting bolts are arranged on corresponding screw positions in a threaded manner; and the upper end of the upper mounting plate and the bottom end of the lower mounting plate are fixedly provided with heat insulation plates.

In a preferred embodiment, the four ends of the upper mold core are integrally formed with positioning blocks, and the lower mold core is provided with positioning slots corresponding to the positioning blocks.

In a preferred embodiment, an upper panel is fixedly mounted at the upper end of the heat insulation plate above the upper mounting plate, a water inlet is formed in the center of the upper panel in a penetrating manner, and a squirt nozzle is fixed above the water inlet through a screw.

In a preferred embodiment, both sides of the lower end of the heat insulation plate at the bottom end of the lower mounting plate are fixedly mounted on a bolster which is fixedly mounted on the bottom plate.

In a preferred embodiment, a plurality of supporting heads are fixedly mounted between the bottom plate and the mounting plate.

In a preferred embodiment, the four ends of the upper side of the lower mounting plate and the four ends of the lower side of the upper mounting plate are provided with mounting holes in the same vertical straight line, and the size of the mounting holes in the lower mounting plate is larger than that of the mounting holes in the upper mounting plate.

In a preferred embodiment, the front end and the rear end of the middle part of the lower mounting plate and the upper mounting plate are provided with positioning holes, the lower die core and the upper die core are welded with positioning rods corresponding to the positioning holes, and the positioning rods are inserted into the corresponding positioning holes.

In a preferred embodiment, the lower end of the water inlet penetrates through the upper mounting plate to be communicated with the upper mold core.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, this general mould embryo is fit for the development of multiple product, and this general mould embryo processing is simple with low costs, only need during the development mould develop mould benevolence can, change one set of mould benevolence of traditional mode and join in marriage one set of mould embryo, can greatly reduced the development cost of mould.

2. The utility model discloses in, the development cycle of mould can be shortened to general mould embryo, and customization mould embryo generally needs 15 ~ 20 workdays in the past, through general mould embryo, then has shortened 15 ~ 20 days's development cycle time, is particularly suitable for the product mould development that appearance mould and cycle are short.

3. The utility model discloses in, this general mould embryo simple structure assembles portably, only needs the cooperation to be fit for the location during the equipment, lock through spacing bolt fixed can, need not whole set of mould to pull down as required to repair during the shaping, only need install and remove mould benevolence can for it is whole more convenient when the operation.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the overall cross-sectional plane structure of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of the upper mold insert, the upper mounting plate and the upper panel according to the present invention;

fig. 4 is a schematic diagram of a three-dimensional structure of the lower mold insert and the lower mounting plate according to the present invention.

The labels in the figure are: 1-water inlet, 2-upper panel, 3-heat insulation board, 4-lower mold core, 5-lower mounting plate, 7-cushion, 8-support head, 9-bottom plate, 10-upper mounting plate, 11-upper mold core, 12-screw position, 13-positioning hole and 14-positioning block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, a universal mold blank comprises an upper mounting plate 10, a lower mounting plate 5, and an upper mold core 11 and a lower mold core 4 which are respectively mounted at the bottom of the upper mounting plate 10 and at the upper end of the lower mounting plate 5, wherein a plurality of screw positions 12 are provided on four sides of the lower end of the upper mounting plate 10 and four sides of the upper end of the lower mounting plate 5 from inside to outside for positioning the upper mold core 11 and the lower mold core 4 with different sizes, four end threads of the upper mold core 11 and the lower mold core 4 are provided with limit bolts which are threadedly mounted on the corresponding screw positions 12 and locked on the corresponding screw positions 12 through the limit bolts, so that the assembly of the upper mold core 11 and the lower mold core 4 with the mold blank is completed, the four ends of the upper mounting plate 10 and the lower mounting plate 5 are provided with a plurality of screw positions 12, the assembly requirements of the upper mold core 11 and the lower mold core 4 with various sizes can be met, the development cost of the mold can be greatly reduced, the universal mold blank is simple in structure and convenient to assemble, and disassemble the mold blank without disassembling the whole mold core if repairing is needed.

It should be noted that, the horizontal and vertical screw positions 12 are at least provided with 8 corresponding to different mold cores, which can be suitable for mold locking of more than 8 different mold core series, the general mold blank has simple structure and convenient assembly, and the mold locking mode of the top surface of the mold core is convenient and fast only by matching with suitable positioning during assembly.

Wherein, the diameters of the screw position 12 and the limit bolt are larger than M16, so as to ensure the strength after the integral combination.

Referring to fig. 1 and 2, the upper end of the upper mounting plate 10 and the bottom end of the lower mounting plate 5 are fixedly provided with the heat insulation plate 3, the heat insulation plate 3 can reduce the heat transfer of the mold, prevent the molding condition from being influenced by the overheating of the machine table, and improve the overall molding effect.

Referring to fig. 3 and 4, the four ends of the upper mold core 11 are integrally formed with positioning blocks 14, the lower mold core 4 is provided with positioning slots corresponding to the positioning blocks 14, when the upper mold core 11 and the lower mold core 4 are closed, the positions of the upper mold core 11 and the lower mold core 4 can be positioned in an auxiliary manner, and the sealing performance when the upper mold core 11 and the lower mold core 4 are closed integrally can be ensured.

Referring to fig. 1 and 2, an upper panel 2 is fixedly mounted on the upper end of a heat insulation plate 3 above an upper mounting plate 10, a water inlet 1 is arranged in the center of the upper panel 2 in a penetrating manner, and a sprue is fixed above the water inlet 1 through screws.

In this embodiment, both sides of the lower end of the heat insulation board 3 located at the bottom end of the lower mounting plate 5 are fixedly mounted on the block 7, and the block 7 is fixedly mounted on the bottom plate 9.

It should be noted that the size of the lower mounting plate 5 of the upper mounting plate 10 needs to be 450mmX450mm or more, so as to be suitable for mold cores of various specifications.

Referring to fig. 1, a plurality of supporting heads 8 are fixedly installed between a bottom plate 9 and a mounting plate 5, and the plurality of supporting heads 8 can support the combined mold, so that the deformation of the mold core is prevented, and the service life of the whole mold is prolonged.

In this embodiment, four ends of upside of lower mounting panel 5 and four ends of downside of last mounting panel 10 offer the mounting hole that is in same vertical straight line, and the mounting hole size on the lower mounting panel 5 is greater than the mounting hole size on the last mounting panel 10, and wherein, accessible bolt fastening uide bushing in the mounting hole on the lower mounting panel 5, it is fixed with the guide post to correspond the uide bushing on the last mounting panel 10, and the external diameter of guide post is the same with the internal diameter of uide bushing, can be when closing up, for whole supplementary guide effect that plays.

Referring to fig. 2, the lower end of the water inlet 1 penetrates through the upper mounting plate 10 to communicate with the upper mold core 11.

In this embodiment, locating hole 13 has been seted up to the middle part front and back end of lower mounting panel 5 and last mounting panel 10, and lower mould benevolence 4 and the welding of last mould benevolence 11 corresponding locating hole 13 have a locating lever, the locating lever is pegged graft in corresponding locating hole 13, when the corresponding mould benevolence of installation, can insert corresponding locating hole 13 with the locating lever in, can carry out assistance-localization real-time to the position of mould benevolence before the installation, can guarantee the precision of later stage installation.

When the universal mold blank is used, the upper mold core 11 and the lower mold core 4 which are suitable for being fixedly installed on the mold blank are designed firstly, then the positioning rods on the upper mold core 11 and the lower mold core 4 are inserted into the corresponding positioning holes 13, auxiliary positioning is completed, after positioning, the upper mold core 11 and the lower mold core 4 are locked on the corresponding screw positions 12 through the limiting bolts, and then the assembly of the upper mold core 11 and the lower mold core 4 and the mold blank is completed, the upper mold core 11 and the lower mold core 4 can be rotated to a forming workshop for forming after assembly is completed, the four ends of the upper mounting plate 10 and the lower mounting plate 5 are provided with the plurality of screw positions 12, the universal mold blank can meet the assembly requirements of the upper mold core 11 and the lower mold core 4 with various sizes, the development cost of a mold can be greatly reduced, the universal mold blank is simple in structure and convenient to assemble, the whole mold is not required to be disassembled if required to repair, and only the mold core needs to be assembled and disassembled.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a general mould embryo, including last mounting panel (10), lower mounting panel (5) and install respectively last mould benevolence (11) and lower mould benevolence (4) of last mounting panel (10) bottom and lower mounting panel (5) upper end, its characterized in that: the four sides of the lower end of the upper mounting plate (10) and the four sides of the upper end of the lower mounting plate (5) are provided with a plurality of screw positions (12) from inside to outside for positioning the upper mold core (11) and the lower mold core (4) with different sizes;

four end threads of the upper die core (11) and the lower die core (4) are provided with limiting bolts, and the limiting bolts are arranged on corresponding screw positions (12) in a threaded manner;

and the upper end of the upper mounting plate (10) and the bottom end of the lower mounting plate (5) are fixedly provided with a heat insulation plate (3).

2. The universal mold base of claim 1, wherein: the four ends of the upper die core (11) are integrally formed with positioning blocks (14), and the lower die core (4) is provided with positioning slots corresponding to the positioning blocks (14).

3. The universal mold base of claim 1, wherein: the upper end of the heat insulation plate (3) above the upper mounting plate (10) is fixedly provided with an upper panel (2), the center of the upper panel (2) is penetrated through and provided with a water inlet (1), and a sprue is fixed above the water inlet (1) through screws.

4. The universal mold base of claim 1, wherein: the two sides of the lower end of the heat insulation plate (3) at the bottom end of the lower mounting plate (5) are fixedly mounted on a block (7), and the block (7) is fixedly mounted on a bottom plate (9).

5. The universal mold base of claim 4, wherein: a plurality of supporting heads (8) are fixedly arranged between the bottom plate (9) and the mounting plate (5).

6. The universal mold base of claim 1, wherein: four ends of the upside of lower mounting panel (5) and four ends of the downside of last mounting panel (10) are seted up and are in the mounting hole of same vertical straight line, mounting hole size on lower mounting panel (5) is greater than the mounting hole size on last mounting panel (10).

7. The universal mold base of claim 1, wherein: locating holes (13) are formed in the front end and the rear end of the middle of the lower mounting plate (5) and the front end and the rear end of the middle of the upper mounting plate (10), locating rods are welded on the lower die core (4) and the upper die core (11) corresponding to the locating holes (13), and the locating rods are inserted into the corresponding locating holes (13).

8. A universal mold base as claimed in claim 3, wherein: the lower end of the water inlet (1) penetrates through the upper mounting plate (10) and is communicated with the upper mold core (11).