CN214026978U - Multipurpose drawer type injection mould frame - Google Patents
Multipurpose drawer type injection mould frame Download PDFInfo
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- CN214026978U CN214026978U CN202023184323.0U CN202023184323U CN214026978U CN 214026978 U CN214026978 U CN 214026978U CN 202023184323 U CN202023184323 U CN 202023184323U CN 214026978 U CN214026978 U CN 214026978U
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Abstract
The utility model discloses a multi-purpose drawer type die carrier of moulding plastics contains: the surface of the fixed die plate is provided with an inwards concave fixed die injection molding cavity; the surface of the movable mould plate is provided with an inwards concave movable mould injection molding cavity; the upper pressing strips of the fixed die and the movable die are respectively arranged on the inner walls of the upper edges of the injection molding cavities of the fixed die and the movable die; the fixed die lower pressing strips and the movable die lower pressing strips are respectively arranged on the lower edge inner walls of the injection molding cavities of the fixed die and the movable die; the middle pressing strips of the fixed die and the movable die are respectively arranged in the injection molding cavities of the fixed die and the movable die and correspond to each other in position; the middle, upper and lower pressing strips of the fixed die are parallel to each other; the middle, upper and lower pressing strips of the movable mould are parallel to each other; and the fixed die injection molding center hole and the movable die injection molding center hole are respectively arranged in the fixed die injection molding cavity and the movable die injection molding cavity, the fixed die injection molding center hole is positioned between the middle of the fixed die and the upper pressing strip, and the movable die injection molding center hole is positioned between the middle of the movable die and the upper pressing strip. The utility model discloses can realize the system appearance of moulding plastics of fixed dimension and unidimensional mould benevolence, and the installation is maintained conveniently, shortens development cycle greatly, can save mould development cost, has stronger suitability again.
Description
Technical Field
The utility model relates to a die carrier technical field, in particular to multi-purpose drawer type die carrier of moulding plastics.
Background
Among the prior art, the common die carrier of moulding plastics, the die carrier is fixed on the injection molding machine and is not dismantled, and mould benevolence is according to using required and development, and mostly spline and little color plate are many, and the mounting dimension of mould benevolence is the same with the fixed mould benevolence size of die carrier, carries out the switching between the mould benevolence during the use, can realize the system appearance of different pieces of moulding, shortens the time of changing the mould, and reduction mould cost has also improved production efficiency simultaneously.
In addition, the clamping groove of the die frame is single in size, so that the sharing requirements of more die cores with different sizes cannot be met, and the economic benefit is general.
Disclosure of Invention
According to the embodiment of the utility model provides a multi-purpose drawer type die carrier of moulding plastics is provided, contains:
the surface of the fixed die plate is provided with an inwards concave fixed die injection molding cavity;
the injection molding device comprises a movable template, wherein an inwards concave movable mold injection molding cavity is arranged on the surface of the movable template, and after the fixed template and the movable template are covered, a closed injection molding cavity is formed between the fixed mold injection molding cavity and the movable mold injection molding cavity and is used for injection molding of a product;
the fixed die upper pressing strip is arranged on the inner wall of the upper edge of the fixed die injection molding cavity, and the movable die upper pressing strip is arranged on the inner wall of the upper edge of the movable die injection molding cavity;
the fixed die lower pressing strip is arranged on the inner wall of the lower edge of the fixed die injection molding cavity, and the movable die lower pressing strip is arranged on the inner wall of the lower edge of the movable die injection molding cavity;
the middle pressing strip of the fixed die is arranged in the injection molding cavity of the fixed die, the middle pressing strip of the movable die is arranged in the injection molding cavity of the movable die, and the middle pressing strip of the fixed die corresponds to the middle pressing strip of the movable die in position; the fixed die middle pressing strip, the fixed die upper pressing strip and the fixed die lower pressing strip are parallel to each other; the middle pressing strip of the movable mould, the upper pressing strip of the movable mould and the lower pressing strip of the movable mould are parallel to each other;
the fixed die injection molding center hole is arranged in the fixed die injection molding cavity and is positioned between the fixed die middle pressing strip and the fixed die upper pressing strip; the movable mould injection molding center hole is arranged in the movable mould injection molding cavity and is positioned between the movable mould middle pressing strip and the movable mould upper pressing strip.
Furthermore, openings are respectively arranged on one sides of the fixed die injection molding cavity and the movable die injection molding cavity and used for inserting and pulling the die core.
Furthermore, the upper end and the lower end of the opening are fillets.
Further, the method also comprises the following steps: the ejector pin base comprises an ejector pin base sliding groove, an ejector pin base and a pair of ejector pins;
the thimble seat sliding groove is arranged in the movable mould injection molding cavity;
the ejector pin seat is arranged in the ejector pin seat sliding groove, and the ejector pin seat corresponds to the injection molding center hole of the movable mold;
the ejector pins are arranged on the ejector pin base, the ejector pins are respectively positioned on two sides of the injection molding center hole of the movable mold, and the connecting direction of the ejector pins is consistent with the extending direction of the ejector pin base sliding groove.
Furthermore, the thimble seat spout parallels with the middle layering of movable mould.
Furthermore, an opening on one side of the driven mold injection cavity of the thimble seat sliding groove extends into the movable mold injection cavity.
Furthermore, the fixed die middle pressing strip and the movable die middle pressing strip can be detached.
Further, the vertical distance between the center of the fixed die injection center hole and the center of the movable die injection center hole and the fixed die middle pressing strip and the movable die middle pressing strip respectively is 65 mm.
Further, the method also comprises the following steps: the small sprue bush assembly is used for the fixed die injection center hole and the movable die injection center hole respectively, the small sprue bush assembly comprises a small sprue bush and a small sprue bush bushing which can be separated, the small sprue bush assembly is matched with the fixed die injection center hole and the movable die injection center hole, and the small sprue bush assembly is matched with a die core with a small size.
Further, the method also comprises the following steps: the large sprue bush is matched with the fixed mold injection center hole and the movable mold injection center hole, the outer diameter of the large sprue bush is equal to that of the small sprue bush assembly, and the large sprue bush is matched with a large mold core with a large size.
According to the utility model discloses multi-purpose drawer type injection mold frame can realize the system appearance of moulding plastics of fixed dimension and unidimensional mould benevolence, and the installation maintenance is convenient, shortens development cycle greatly, can save mould development cost, has stronger suitability again.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.
Drawings
Fig. 1 is a front view of a fixed mold of a multi-purpose drawer type injection mold frame according to an embodiment of the present invention;
FIG. 2 is a side view of a stationary mold of the multi-purpose drawer type injection mold frame according to an embodiment of the present invention;
fig. 3 is a front view of a movable mold of the multi-purpose drawer type injection mold frame according to the embodiment of the present invention;
fig. 4 is a side view of a movable mold of the multi-purpose drawer type injection mold frame according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.
First, a multi-purpose drawer-type injection mold frame according to an embodiment of the present invention will be described with reference to fig. 1 to 4, which is a common mold frame for injection molding of mold cores with various sizes, and the application thereof is very wide.
As shown in fig. 1-4, the utility model discloses multi-purpose drawer type injection mold frame of embodiment has: the injection molding device comprises a fixed die plate 1, a movable die plate 2, a fixed die upper pressing strip 11, a movable die upper pressing strip 21, a fixed die lower pressing strip 12, a movable die lower pressing strip 22, a fixed die middle pressing strip 13, a movable die middle pressing strip 23, a fixed die injection center hole 14 and a movable die injection center hole 24.
Specifically, as shown in fig. 1-2, a concave fixed mold injection cavity 15 is formed in the surface of the fixed mold plate 1, a fixed mold upper pressing strip 11 is arranged on the inner wall of the upper edge of the fixed mold injection cavity 15, a fixed mold lower pressing strip 12 is arranged on the inner wall of the lower edge of the fixed mold injection cavity 15, a fixed mold middle pressing strip 13 is arranged in the fixed mold injection cavity 15, and the fixed mold middle pressing strip 13, the fixed mold upper pressing strip 11 and the fixed mold lower pressing strip 12 are parallel to each other.
Specifically, as shown in fig. 3 to 4, the surface of the movable mold plate 2 is provided with a concave movable mold injection molding cavity 25, and after the fixed mold plate 1 and the movable mold plate 2 are covered, a closed injection molding cavity is formed between the fixed mold injection molding cavity 15 and the movable mold injection molding cavity 25, and is used for injection molding of a product. The movable mould upper pressing strip 21 is arranged on the upper edge inner wall of the movable mould injection cavity 25, the movable mould lower pressing strip 22 is arranged on the lower edge inner wall of the movable mould injection cavity 25, the movable mould middle pressing strip 23 is arranged in the movable mould injection cavity 25, and the positions of the fixed mould middle pressing strip 13 and the movable mould middle pressing strip 23 correspond to each other; the movable die middle pressing strip 23, the movable die upper pressing strip 21 and the movable die lower pressing strip 22 are mutually parallel.
In this embodiment, the fixed die intermediate pressing strip 13 and the movable die intermediate pressing strip 23 are detachable, so that injection molding and sample preparation of the fixed-size die cores are realized after the fixed die intermediate pressing strip 13 and the movable die intermediate pressing strip 23 are detached, injection molding and sample preparation of the die cores with different sizes are realized after installation, the installation and maintenance are convenient, the development period is greatly shortened, the die development cost can be saved, and the mold has strong applicability. In this embodiment, the mold cores with different sizes may be larger mold cores, so as to further increase the application range.
Specifically, as shown in fig. 1 and 3, a fixed die injection central hole 14 is arranged in a fixed die injection cavity 15, and the fixed die injection central hole 14 is positioned between a fixed die middle pressing strip 13 and a fixed die upper pressing strip 11; the movable mold injection center hole 24 is arranged in the movable mold injection cavity 25, and the movable mold injection center hole 24 is positioned between the movable mold middle pressing strip 23 and the movable mold upper pressing strip 21.
Further, as shown in fig. 1 and 3, an opening 3 is respectively formed in one side of the fixed mold injection cavity 15 and one side of the movable mold injection cavity 25, and the opening 3 is the plugging and pulling direction of the mold core, so that the drawer-type plugging and pulling installation of the mold core is realized. In this embodiment, the upper and lower ends of the opening 3 are rounded corners 31 for easy installation.
Further, as shown in fig. 1 and 3, the vertical distance between the center of the fixed mold injection center hole 14 and the center of the movable mold injection center hole 24 and the fixed mold middle pressing strip 13 and the movable mold middle pressing strip 23 is 65mm, so that the product appearance surface is not affected by the gate when a large sample is injected, and the method has strong applicability.
Further, as shown in fig. 3-4, the utility model discloses multi-purpose drawer type injection mold frame of embodiment still has: the ejector pin base sliding groove 4, an ejector pin base (not shown in the figure) and a pair of ejector pins (not shown in the figure), wherein the ejector pin base sliding groove 4 is arranged in the movable mould injection molding cavity 25; the thimble seat is arranged in the thimble seat sliding groove 4, and the thimble seat corresponds to the position of the movable mould injection central hole 24; the ejector pins are arranged on the ejector pin base and used for positioning the fixed-size die cores and the die cores with different sizes and demoulding products. In this embodiment, a pair of ejector pins are respectively located at two sides of the movable mold injection center hole 24, and the connection direction of the pair of ejector pins is consistent with the extending direction of the ejector pin seat sliding groove 4.
Further, as shown in fig. 3 to 4, in the present embodiment, the opening 3 on one side of the driven mold injection cavity 25 of the thimble seat sliding groove 4 extends into the movable mold injection cavity 25, so as to facilitate the installation of the thimble seat.
Further, as shown in fig. 3 to 4, in the present embodiment, the thimble seat sliding groove 4 is parallel to the movable mold middle pressing strip 23.
Further, the utility model discloses multi-purpose drawer type injection mold frame still has: and the small sprue bush assembly (not shown in the figure) is respectively used for the fixed die injection center hole 14 and the movable die injection center hole 24, the small sprue bush assembly comprises a small sprue bush and a small sprue bush bushing which can be separated, the quick replacement is realized, the small sprue bush assembly is matched with the fixed die injection center hole 14 and the movable die injection center hole 24, and the small sprue bush assembly is matched with a die core with a small size.
Further, the utility model discloses multi-purpose drawer type injection mold frame still has: and the large sprue bush (not shown in the figure) is respectively used for the fixed die injection center hole 14 and the movable die injection center hole 24, the large sprue bush is matched with the fixed die injection center hole 14 and the movable die injection center hole 24, and the large sprue bush is matched with a large die core with a large size.
Through the alternative use of little runner cover subassembly and big runner cover, realize the system appearance of moulding plastics of fixed size and not unidimensional mould benevolence. In this embodiment, the mold cores with different sizes may be larger mold cores, so as to further increase the application range.
When the small die core clamping groove works, the upper pressing strip and the middle pressing strip form the small die core clamping groove, and the small sprue bush assembly is matched with the small die core for use; when the mould cores with different sizes or the big mould core are used for injection moulding and sample preparation, the middle pressing strip is removed, the upper pressing strip and the lower pressing strip form a big mould core clamping groove, and meanwhile, the lower small sprue bush component is replaced, and the big sprue bush is installed.
Above, having described with reference to fig. 1-4 and according to the utility model discloses multi-purpose drawer type injection mold frame can realize the system appearance of moulding plastics of fixed dimension and unidimensional mould benevolence, and the installation maintenance is convenient, shortens development cycle greatly, can save mould development cost, has stronger suitability again.
It should be noted that, in the present specification, 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. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. The utility model provides a multi-purpose drawer type injection mold frame which characterized in that contains:
the surface of the fixed die plate is provided with an inwards concave fixed die injection molding cavity;
the surface of the movable mould plate is provided with an inwards concave movable mould injection molding cavity, and after the fixed mould plate and the movable mould plate are covered, a closed injection molding cavity is formed between the fixed mould injection molding cavity and the movable mould injection molding cavity and is used for injection molding of a product;
the fixed die upper pressing strip is arranged on the inner wall of the upper edge of the fixed die injection molding cavity, and the movable die upper pressing strip is arranged on the inner wall of the upper edge of the movable die injection molding cavity;
the fixed die lower pressing strip is arranged on the inner wall of the lower edge of the fixed die injection molding cavity, and the movable die lower pressing strip is arranged on the inner wall of the lower edge of the movable die injection molding cavity;
the fixed die middle pressing strip is arranged in the fixed die injection molding cavity, the movable die middle pressing strip is arranged in the movable die injection molding cavity, and the fixed die middle pressing strip corresponds to the movable die middle pressing strip in position; the fixed die middle pressing strip, the fixed die upper pressing strip and the fixed die lower pressing strip are parallel to each other; the middle pressing strip of the movable mould, the upper pressing strip of the movable mould and the lower pressing strip of the movable mould are parallel to each other;
the fixed die injection center hole is arranged in the fixed die injection cavity, and the fixed die injection center hole is positioned between the fixed die middle pressing strip and the fixed die upper pressing strip; the movable mould injection molding center hole is arranged in the movable mould injection molding cavity and is positioned between the movable mould middle pressing strip and the movable mould upper pressing strip.
2. The multi-purpose drawer-type injection mold frame as claimed in claim 1, wherein the fixed mold injection cavity and the movable mold injection cavity have openings at one side thereof for inserting and removing the mold insert.
3. The multi-purpose drawer-type injection mold frame as claimed in claim 2, wherein the upper and lower ends of the opening are rounded.
4. The multi-purpose drawer-type injection mold frame of claim 2, further comprising: the ejector pin base comprises an ejector pin base sliding groove, an ejector pin base and a pair of ejector pins;
the thimble seat sliding groove is arranged in the movable mould injection molding cavity;
the ejector pin seat is arranged in the ejector pin seat sliding groove, and the ejector pin seat corresponds to the injection molding center hole of the movable mold;
the pair of ejector pins are arranged on the ejector pin base and located on two sides of the movable mold injection molding center hole respectively, and the connecting direction of the pair of ejector pins is consistent with the extending direction of the ejector pin base sliding groove.
5. The multi-purpose drawer-type injection mold frame as claimed in claim 4, wherein the runner of the thimble seat is parallel to the middle pressing bar of the movable mold.
6. The multi-purpose drawer-type injection mold frame according to claim 4 or 5, wherein the thimble seat sliding groove extends from an opening on a side of the movable mold injection cavity into the movable mold injection cavity.
7. The multi-purpose drawer-type injection mold frame as claimed in claim 1, wherein the fixed mold intermediate molding bar and the movable mold intermediate molding bar are detachable.
8. The multi-purpose drawer-type injection mold frame as claimed in claim 1, wherein the centers of the fixed mold injection center hole and the movable mold injection center hole are spaced 65mm from the fixed mold intermediate bead and the movable mold intermediate bead, respectively.
9. The multi-purpose drawer-type injection mold frame of claim 1, further comprising: be used for respectively the cover half centre bore of moulding plastics with the movable mould moulds plastics the little runner cover subassembly of centre bore, little runner cover subassembly contains separable little runner cover and little runner cover bush, little runner cover subassembly with the cover half centre bore of moulding plastics the movable mould centre bore phase-match of moulding plastics, little runner cover subassembly matches the little mould benevolence of size.
10. The multi-purpose drawer injection mold frame of claim 9, further comprising: the large sprue bush is used for the fixed die injection molding center hole and the movable die injection molding center hole respectively, the large sprue bush is matched with the fixed die injection molding center hole and the movable die injection molding center hole, the large sprue bush is equal to the outer diameter of the small sprue bush assembly, and the large sprue bush is matched with a large die core with a large size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184323.0U CN214026978U (en) | 2020-12-25 | 2020-12-25 | Multipurpose drawer type injection mould frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184323.0U CN214026978U (en) | 2020-12-25 | 2020-12-25 | Multipurpose drawer type injection mould frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214026978U true CN214026978U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023184323.0U Active CN214026978U (en) | 2020-12-25 | 2020-12-25 | Multipurpose drawer type injection mould frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214026978U (en) |
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2020
- 2020-12-25 CN CN202023184323.0U patent/CN214026978U/en active Active
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