CN211194732U - Mold base components for quick change of mold bases - Google Patents

Abstract

The utility model belongs to the technical field of injection mold, especially, relate to a but mould embryo subassembly of quick replacement mould embryo, including female die plate and public template, be provided with the logical frame of first mold core in the female die plate, the adjacent both sides face of inside that the frame was led to first mold core is equipped with first tight piece of extrusion respectively, be provided with the logical frame of second mold core in the public template, the adjacent both sides face of inside that the frame was led to the second mold core is equipped with the tight piece of extrusion of second respectively. The utility model discloses a but when the mould embryo is changed to mould embryo subassembly of quick replacement mould embryo, take out the first tight piece of crowded of first and second on female template and the public template and take out, then take out former mold core, the new mold core is loaded on, first tight piece of crowded and the tight piece of second of the crowded on female template and the public template of last dress, the tight piece screw of locking, can accomplish the change of mold core, realize the quick replacement of mold core, the dismouting time of mould has been shortened, the development cost of mould has been practiced thrift, convenient maintenance and use, be adapted to the diversified and short mould of development cycle of product.

Description

Mold base components for quick change of mold bases

technical field

The utility model belongs to the technical field of injection molds, in particular to a mold base component which can quickly replace the mold base.

Background technique

The mold base is the base of the mold, which is easy to install the mold and plays the role of supporting, protecting and connecting the key components of the mold. The mold base does not participate in the molding, and its shape will not change with the parts, but only related to the size and structure of the parts. Therefore, the mold base can be standardized. The form of the mold base is roughly the same, only the size and thickness change. The general configuration is Panel, A board, B board, C board, bottom plate, thimble panel, thimble bottom plate, and spare parts such as guide post and return needle.

In the existing mold structure, each product requires a corresponding set of mold base and cavity. When replacing the product, the entire set of mold injection needs to be replaced, and each replacement requires re-positioning and coding of the mold layers. , resulting in very high mold installation costs.

Utility model content

The purpose of the present utility model is to provide a mold base assembly that can quickly change the mold, which aims to solve the problem that each time the mold is replaced in the prior art, each layer structure of the mold needs to be repositioned and coded, resulting in the cost of mold installation. high technical issues.

In order to achieve the above purpose, a mold base assembly that can quickly replace the mold base provided by the embodiment of the present utility model includes:

A master template, a first mold core through frame is arranged in the master template, a female mold core is arranged in the first mold core through frame, and two adjacent sides inside the first mold core through frame are respectively provided with second mold cores. a squeezing block groove, wherein a first squeezing block is arranged in the first squeezing block groove;

a male template, which is detachably connected to the female template; the male template is provided with a second mold core through frame, and the second mold core through frame is provided with a male mold core, and the second mold core through frame A second squeeze block groove is respectively provided on the adjacent two sides of the inside of the second squeeze block, and a second squeeze block is arranged in the second squeeze block groove;

The panel is mounted on the top of the master formwork; the panel is provided with an injection port penetrating the master formwork and the master mold core.

Optionally, the female template is provided with a first cooling water circuit; the male template is provided with a second cooling water circuit.

Optionally, the mold base assembly that can quickly replace the mold base further includes a male mold support plate, the male mold support plate is arranged below the male mold plate, and the male mold support plate is provided with a thimble plate through frame, A third cooling water channel is arranged on the male mold support plate.

Optionally, the panel is provided with several screw holes for fixing the female core.

Optionally, the mold base assembly that can quickly replace the mold base further includes a square iron and a bottom plate, the square iron is arranged at the bottom of the male mold carrier plate, and the bottom plate is arranged at the bottom of the square iron.

Optionally, a guide post is arranged between the male formwork and the female formwork, a guide sleeve is sleeved on the outer surface of the guide post, and the female formwork is fixedly connected to the guide sleeve.

Optionally, both the first pressing block and the second pressing block are fastened and fixed in the corresponding first pressing block groove and the second pressing block groove by pressing block screws.

Optionally, first precise positioning blocks are provided on all surrounding sides of the female template, and second precise positioning blocks are provided on all surrounding sides of the male template, and the first precise positioning blocks are respectively associated with the corresponding first precise positioning blocks. The two precise positioning blocks are matched and snapped together.

Optionally, each of the first precise positioning blocks is provided with a convex block, and each of the second precise positioning blocks is provided with a groove, and the convex blocks are respectively matched with the corresponding grooves. plugged in.

The above-mentioned one or more technical solutions in the mold base assembly that can quickly replace the mold base provided by the embodiment of the present invention have at least one of the following technical effects: , take out the first squeeze block and the second squeeze block on the female template and the male template, then remove the clamping screws on the original mold core, take out the original mold core, install a new mold core, and lock the mold Screws, install the first and second tightening blocks on the female template and the male template, and lock the tightening block screws to complete the replacement of the mold core, realize the rapid replacement of the mold core, and shorten the dismantling of the mold. It saves the development cost of the mold, is easy to use and maintain, and is suitable for molds with diversified products and short development cycles.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for the present utility model. For some novel embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a mold base assembly that can quickly replace a mold base provided by an embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a female formwork, a male formwork and a male formwork support plate provided by an embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a master template provided by an embodiment of the present invention.

FIG. 4 is another schematic structural diagram of a master template provided by an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a male template provided by an embodiment of the present invention.

FIG. 6 is another schematic structural diagram of a male template provided by an embodiment of the present invention.

FIG. 7 is a schematic structural diagram of a male mold support plate provided by an embodiment of the present invention.

Among them, each reference sign in the figure:

10—Master formwork 11—First cooling water channel 12—First die core through frame

13—The first squeeze block groove 14—The first squeeze block 15—The first precise positioning block

20—Public template 21—Second cooling water channel 22—Second core through frame

23—Second squeeze block groove 24—Second squeeze block 25—Second precise positioning block

30—Panel 31—Injection port 40—Male mold support plate

41—The third cooling water channel 42—Through frame of thimble plate 50—Guide post

51—Guide bush 60—Squeeze block screw.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the embodiments of the present invention, but should not be construed as a limitation of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical" The orientation or positional relationship indicated by "straight", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the embodiments of the present invention and simplified description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more, unless otherwise expressly and specifically defined.

In the embodiments of the present utility model, unless otherwise explicitly specified and limited, terms such as "installation", "connected", "connected", "fixed" should be understood in a broad sense, for example, it may be a fixed connection or a Detachable connection or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium, internal communication between two elements or interaction between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

In an embodiment of the present invention, as shown in FIG. 1 to FIG. 6 , a mold base assembly that can quickly replace mold bases is provided, including a female template 10 , a male template 20 and a panel 30 . The female template 10 and the male template 20 are separably connected. A first mold core through frame 12 is provided in the mother template 10 , a female mold core (not shown) is arranged in the first mold core through frame 12 , and the inside of the first mold core through frame 12 is adjacent to each other. A first squeeze block groove 13 is provided on each of the two sides, and a first squeeze block 14 is arranged in the first squeeze block groove 13 . The male template 20 is provided with a second core through frame 22, a male core (not shown) is set in the second core through frame 22, and the second core through frame 22 is adjacent to the inside A second squeeze block groove 23 is provided on each of the two sides, and a second squeeze block 24 is arranged in the second squeeze block groove 23 . In this embodiment, the first squeeze block 14 and the second squeeze block 24 are set as cuboid squeeze blocks, and the size of the first squeeze block 14 and the second squeeze block 24 can be based on the size of the mold base Make settings. The positioning and disassembly of the mold core are facilitated by the arrangement of the first pressing block 14 and the second pressing block 24 . The panel 30 is mounted on the top of the master formwork 10 , and an injection port 31 penetrating the master formwork 10 and the master mold core is provided on the panel 30 .

When replacing the mold base with the mold base assembly of the present invention that can quickly replace the mold base, take out the first squeeze block 14 and the second squeeze block 24 on the female template 10 and the male template 20, and then remove the original mold core. Remove the mold clamping screws, take out the original mold core, install a new mold core, lock the mold clamping screws, and install the first and second clamping blocks 14 and 24 on the female template 10 and the male template 20. Once the tightening block 14 and the second tightening block 24 are locked, the replacement of the mold core can be completed, the rapid replacement of the mold core is realized, the disassembly and assembly time of the mold is shortened, the development cost of the mold is saved, and the use and maintenance are convenient and adaptable. Molds for product diversification and short development cycles.

In another embodiment of the present invention, as shown in FIG. 3 to FIG. 6 , a first cooling water channel 11 is provided on the female template 10 of the mold base assembly of the mold base assembly that can quickly replace the mold base, and the male template 20 is provided with a first cooling water channel 11 . There is a second cooling water passage 21 . The temperature of the female formwork 10 and the male formwork 20 is lowered by the arrangement of the first cooling water passage 11 and the second cooling water passage 21 to ensure the stable operation of the equipment.

In another embodiment of the present invention, as shown in FIG. 7 , the mold base assembly that can quickly replace the mold base further includes a male mold support plate 40 . The male mold support plate 40 is disposed below the male mold plate 20 , the male mold support plate 40 is provided with a thimble plate through frame 42 , and the male mold support plate 40 is provided with a third cooling water channel 41 . The setting of the third cooling water channel 41 cools the male mold carrier plate 40 to ensure the stable operation of the equipment.

In another embodiment of the present utility model, the mold base assembly for rapidly changing mold bases further includes a square iron (not shown in the figure) and a bottom plate (not shown in the figure), and the square iron is arranged on the male mold support plate 40, the bottom plate is arranged on the bottom of the square iron. The square iron and the thimble plate through frame 41 in the male mold support plate 40 form a cavity of the top block, and the bottom plate is placed in the cavity of the top block. The square iron and the bottom plate involved in this embodiment are known technologies that should be known to those skilled in the art, so they will not be repeated here.

In another embodiment of the present invention, as shown in FIG. 1 , the panel 30 of the mold base assembly that can quickly replace the mold base is provided with a number of screw holes for fixing the female mold core, so that the panel 30 is fixedly connected to the bottom of the master template 10 .

In another embodiment of the present invention, as shown in FIG. 3 and FIG. 6 , the mold base assembly that can quickly replace the mold base further includes a guide post disposed between the male template 20 and the female template 10 50. A guide sleeve 51 is sleeved on the outer surface of the guide post 50 , and the master template 10 is fixedly connected with the guide sleeve 51 . The guide sleeve 51 slides on the guide post 50 to drive the sliding of the female template 10 to realize the mold opening and closing of the female template 10 and the male template 20 .

In another embodiment of the present invention, as shown in FIGS. 4 and 6 , the first pressing block 13 and the second pressing block 23 of the mold base assembly for the rapid replacement of the mold base are all screwed by the pressing block screws. 60 for locking. When disassembling the first squeeze block 13 and the second squeeze block 23, the corresponding squeeze block screws 60 can be removed to remove the first squeeze block 13 and the second squeeze block 23, and the disassembly and assembly are convenient and simple. , effectively improve the efficiency of equipment.

In another embodiment of the present invention, as shown in FIGS. 3 to 6 , first precise positioning blocks 15 are provided on the surrounding sides of the female template 10 of the mold base assembly of the mold base assembly that can quickly replace the mold base. The surrounding sides of the template 20 are provided with second precise positioning blocks 25, and the first precise positioning blocks 15 are respectively matched with the corresponding second precise positioning blocks 25, so as to realize the precise positioning of the female template 10 and the male template 20, Ensure accurate assembly of equipment.

In another embodiment of the present invention, as shown in FIG. 3 to FIG. 6 , each of the first precise positioning blocks 15 of the mold base assembly of the rapid mold base replacement is provided with a protrusion 151 . Each of the second precise positioning blocks 25 is provided with grooves 251 , and the protrusions 151 are respectively matched and inserted with the corresponding grooves 251 , thereby fixing the first precise positioning block 15 and the second precise positioning block 25 connect.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (9)

1. a mold base assembly that can quickly replace the mold base, is characterized in that, comprises: A master template, a first mold core through frame is arranged in the master template, a female mold core is arranged in the first mold core through frame, and two adjacent sides inside the first mold core through frame are respectively provided with second mold cores. a squeezing block groove, wherein a first squeezing block is arranged in the first squeezing block groove; a male template, which is detachably connected to the female template; the male template is provided with a second mold core through frame, and the second mold core through frame is provided with a male mold core, and the second mold core through frame A second squeeze block groove is respectively provided on the adjacent two sides of the inside of the second squeeze block, and a second squeeze block is arranged in the second squeeze block groove; The panel is mounted on the top of the master formwork; the panel is provided with an injection port penetrating the master formwork and the master mold core. 2 . The mold base assembly of claim 1 , wherein the female template is provided with a first cooling water circuit; the male template is provided with a second cooling water circuit. 3 . 3. The mold base assembly that can quickly replace the mold base according to claim 1, wherein the mold base assembly that can quickly replace the mold base further comprises a male mold support plate, and the male mold support plate is provided at the Below the male mold plate, the male mold support plate is provided with a thimble plate through frame, and the male mold support plate is provided with a third cooling water channel. 4 . The mold base assembly of claim 1 , wherein the panel is provided with a plurality of screw holes for fixing the female mold core. 5 . 5 . The mold base assembly that can quickly replace the mold base according to claim 3 , wherein the mold base assembly that can quickly replace the mold base further comprises a square iron and a bottom plate, and the square iron is arranged on the The bottom of the formwork plate, the bottom plate is arranged on the bottom of the square iron. 6 . The mold base assembly of claim 1 , wherein a guide post is provided between the male formwork and the female formwork, and a guide post is sleeved on the outer surface of the guide post. 7 . A guide sleeve, the female template is fixedly connected with the guide sleeve. 7 . The mold base assembly of claim 1 , wherein the first squeeze block and the second squeeze block are both locked and fixed on the corresponding tie blocks by the squeeze block screws. The first squeeze block groove and the second squeeze block groove. 8. The mold base assembly capable of rapidly changing mold bases according to any one of claims 1 to 7, characterized in that, first precise positioning blocks are provided on the surrounding sides of the female formwork, and the surrounding sides of the male formwork are provided with first precise positioning blocks. The side surfaces are provided with second precise positioning blocks, and the first precise positioning blocks are respectively matched and engaged with the corresponding second precise positioning blocks. 9 . The mold base assembly capable of rapidly changing mold bases according to claim 8 , wherein each of the first precise positioning blocks is provided with a convex block, and each of the second precise positioning blocks is provided with a convex block. 10 . Grooves are provided, and the protrusions are respectively matched and inserted with the corresponding grooves.

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