CN217514441U - Injection mold of high-efficient mode locking - Google Patents
Injection mold of high-efficient mode locking Download PDFInfo
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- CN217514441U CN217514441U CN202221258737.XU CN202221258737U CN217514441U CN 217514441 U CN217514441 U CN 217514441U CN 202221258737 U CN202221258737 U CN 202221258737U CN 217514441 U CN217514441 U CN 217514441U
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- lifting
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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Abstract
The utility model belongs to injection mold preparation field, in particular to injection mold of high-efficient mode locking. The injection mold comprises a male mold and a female mold which are matched with each other, wherein the male mold of the first lifting block comprises a main body plate, and an upper substrate and a lower substrate are fixedly arranged on the upper part and the lower part of the front side of the main body plate of the first lifting block respectively; a clamping groove is formed in the lower portion of the front side of the lower base plate of the first lifting block, and a sliding block matched with the clamping groove is arranged on one side, close to the lower base plate, of the first lifting block; a guide rod is fixed at the bottom of one surface of the first lifting block female die, which is close to the male die, and the guide rod is obliquely arranged downwards; the first lifting block of the first lifting block is provided with a blind hole which is obliquely arranged downwards; and a third groove matched with the injection molding piece in shape to be injected is formed in the upper part of the front side of the lower base plate of the first lifting block. The injection mold is provided with the first lifting block, and can automatically lift along with the approaching and the separating of the male mold and the female mold, so that the mold locking compactness of the male mold and the female mold is improved.
Description
Technical Field
The utility model belongs to injection mold preparation field, in particular to injection mold of high-efficient mode locking.
Background
Injection molds are the primary molding apparatus for forming articles of various shapes from thermoplastic or thermoset materials. The male mold and the female mold of the injection mold need to be locked when the molds are closed, so that the injection mold is prevented from shifting and the molding quality is prevented from being influenced. In the existing injection molding equipment, the problems of material leakage and low injection molding quality of workpieces are often caused by the fact that the male mold and the female mold are not locked in place.
Disclosure of Invention
The utility model provides an injection mold of high-efficient mode locking, this injection mold are provided with first lift piece, can follow being close to of public mould and master model and keeping away from and automatic rising, improve the closely knit nature of public mould and master model mode locking.
In order to achieve the purpose, the utility model provides an injection mold for efficient mold locking, which comprises a male mold and a female mold which are matched with each other, wherein the male mold comprises a main body plate, and an upper substrate and a lower substrate are respectively and fixedly arranged on the upper part and the lower part of the front side of the main body plate;
a clamping groove is formed in the lower portion of the front side of the lower base plate, a sliding block matched with the clamping groove is arranged on one side, close to the lower base plate, of the first lifting block, and the first lifting block can move up and down along the clamping groove;
a guide rod is fixed at the bottom of one surface of the female die, which is close to the male die, and the guide rod is obliquely arranged downwards; the first lifting block is provided with a blind hole which is obliquely arranged downwards, and when the female die is attached to the male die, the guide rod is gradually inserted into the blind hole;
and the upper part of the front side of the lower substrate is provided with a third groove which is matched with the injection molding piece in shape to be injected.
The scheme is further improved, wherein the front end of the upper substrate is provided with a convex block, the convex block is provided with a through hole, and the through hole is movably connected with second lifting blocks which are vertically distributed; a lifting rod is fixed at the bottom of the second lifting block, the lifting rod is inserted into the through hole, and when the lifting rod descends to the bottommost part, the bottom of the lifting rod is positioned in the third groove; the upper part of the lifting rod 13 is connected with a first hydraulic cylinder;
the rear side of the main body plate is connected with a second hydraulic cylinder, and a piston rod of the second hydraulic cylinder penetrates through the main body plate and drives the upper base plate to move back and forth in the horizontal direction. Adopt this technical scheme, when needs are moulded plastics to the injection molding, adjust suitable position on the one hand through the regulation of second elevator, improve closely knit performance, on the other hand is convenient for the fixed of injection molding and the drawing of patterns.
The scheme is further improved, the corners of the upper base plate are provided with through holes, and the main body plate is correspondingly provided with horizontal rods. By adopting the technical scheme, the stability of the front and back movement of the upper substrate is ensured.
This scheme is further improved, has convex slider chucking piece on the infrabasal plate, has the fourth recess that matches each other with slider chucking piece on the master model. By adopting the technical scheme, the compact compactness of the lower substrate and the female die during the lamination is ensured.
According to the scheme, the injection molding machine is further improved, and a first groove matched with the first lifting block, a second groove matched with the second lifting block and a fifth groove matched with the injection molding part to be subjected to injection molding on the other side of the injection molding part are formed in one surface, opposite to the male mold, of the female mold.
The scheme further improves a sixth groove with mutually matched horizontal rods on the female die. By adopting the technical scheme, the compactness of combining the female die with the male die is ensured.
The beneficial effects of the utility model reside in that:
(1) when the male die moves towards the female die, the guide rod of the female die is in contact with the blind hole in the first lifting block, the guide rod is arranged obliquely downwards, the first lifting block drives the blind hole to gradually move upwards along with the approach of the male die and the female die, finally the guide rod is inserted into the blind hole, the upper portion of the first lifting block is attached to the bottom of the part to be injected, and the compactness of a cavity of the part to be injected is guaranteed.
(2) The upper base plate can move back and forth under the action of the second hydraulic cylinder, the lifting rod can move back and forth under the action of the first hydraulic cylinder and the second hydraulic cylinder, on one hand, the compaction performance of the injection molding cavity ti is adjusted, and on the other hand, the injection molding part is convenient to fix and demold.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the male mold of the present invention.
Fig. 2 is a schematic view of the overall structure of the female mold of the present invention.
Fig. 3 is a schematic view of the connection structure between the main body plate and the lower substrate of the present invention.
Fig. 4 is a schematic diagram of the first lifting block structure of the present invention.
In the figure, 1, a main body plate, 3, an upper substrate, 4, a lower substrate, 5, a sliding block, 6, a guide rod, 7, a blind hole, 8, a first groove, 9, a second groove, 10, a third groove, 11, a protruding block, 12, a second lifting block, 13, a lifting rod, 15, a horizontal rod, 16, a sliding block clamping block, 17, a fourth groove, 18, a fifth groove, 19, a sixth groove, 20, a first lifting block and 21 penetrate through a hole.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but 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 shall belong to the protection scope of the present invention.
Example 1
An injection mold for efficient mold locking comprises a male mold and a female mold which are matched with each other, wherein the male mold comprises a main body plate 1, and an upper substrate 3 and a lower substrate 4 are respectively and fixedly arranged at the upper part and the lower part of the front side of the main body plate 1;
a clamping groove is formed in the lower portion of the front side of the lower base plate 4, a sliding block 5 matched with the clamping groove is arranged on one side, close to the lower base plate, of the first lifting block 20, and the first lifting block can move up and down along the clamping groove;
a guide rod 6 is fixed at the bottom of one surface of the female die, which is close to the male die, and the guide rod 6 is obliquely arranged downwards; the first lifting block is provided with a blind hole 7 which is obliquely arranged downwards, and when the female die is attached to the male die, the guide rod is gradually inserted into the blind hole 7;
the upper part of the front side of the lower substrate 4 is provided with a third groove 10 which is matched with the shape of the injection molding piece to be injection molded.
Example 2:
on the basis of the embodiment 1, the front end of the upper base plate 3 is provided with a convex block 11, the convex block is provided with a through hole, and the through hole is movably connected with a second lifting block 12 which is vertically distributed; a lifting rod 13 is fixed at the bottom of the second lifting block, the lifting rod is inserted into the through hole, and when the lifting rod 13 descends to the bottommost part, the bottom of the lifting rod is positioned in the third groove 10; the upper part of the lifting rod 13 is connected with a first hydraulic cylinder;
the rear side of the main body plate 1 is connected with a second hydraulic cylinder, and a piston rod of the second hydraulic cylinder penetrates through the main body plate and drives the upper base plate to move back and forth in the horizontal direction.
The corners of the upper base plate are provided with through holes 21, and the main body plate is correspondingly provided with horizontal rods 15.
The lower substrate 4 is provided with a convex slide block clamping block 16, and the female die is provided with a fourth groove 17 matched with the slide block clamping block.
And a first groove 8 matched with the first lifting block 20, a second groove 9 matched with the second lifting block 12 and a fifth groove 18 matched with the other side of the injection molding part in a shape to be subjected to injection molding are respectively arranged on one surface of the female mold, which is opposite to the male mold.
The female die is provided with a sixth groove 19 which is matched with the horizontal rod 15.
When in specific use:
a first application, when adding an additional outer layer to the molded injection molded part, comprises the steps of:
(1) firstly, the first hydraulic cylinder drives the second lifting block 12 to further drive the lifting rod to move downwards, the outer layer injection molding piece to be added is inserted onto the lifting rod through the middle hole of the outer layer injection molding piece to be added, and the second hydraulic cylinder drives the upper base plate to further drive the outer layer injection molding piece to be added to move backwards into the third groove 10;
(2) the driving device drives the male die to move towards the female die, at the moment, the guide rod 6 of the female die is in contact with the blind hole 7 on the first lifting block 20, because the guide rod is arranged obliquely downwards, the first lifting block drives the blind hole to gradually move upwards along with the approach of the male die and the female die, and finally the guide rod is inserted into the blind hole,
the upper part of the first lifting block is attached to the bottom of the injection molding piece to be added with the outer layer; (3) injecting a proper amount of slurry into the third groove 10 and the fifth groove 18 through the grouting holes to realize injection molding of the slurry outside the injection molded part to be added with the outer layer according to the appearance of the third groove 10;
(4) the driving device drives the male die to be far away from the female die, and the second lifting block moves downwards along with the male die to be separated from the blank;
(5) the second hydraulic cylinder drives the upper base plate, and further drives the outer layer injection molding part which is added to move forwards and away from the third groove 10; the first hydraulic cylinder drives the second lifting mechanism to further drive the lifting rod to move upwards, and the injection molding part with the increased outer layer is blocked by the protruding block 11 when rising along with the outer layer and is separated from the lifting rod.
In the second application, when the injection molding is directly performed, a proper amount of slurry is injected into the third groove 10 and the fifth groove 18, so that the injection molding of the slurry is performed according to the shape of the third groove 10 and the fifth groove 18, and the rest of operations are the same as those in the first application.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an injection mold of high-efficient mode locking, includes mutual matching public mould and master model, its characterized in that: the male die comprises a main body plate (1), wherein an upper substrate (3) and a lower substrate (4) are respectively and fixedly arranged on the upper part and the lower part of the front side of the main body plate (1);
a clamping groove is formed in the lower portion of the front side of the lower base plate (4), a sliding block (5) matched with the clamping groove is arranged on one side, close to the lower base plate, of the first lifting block (20), and the first lifting block can move up and down along the clamping groove;
a guide rod (6) is fixed at the bottom of one surface of the female die, which is close to the male die, and the guide rod (6) is obliquely and downwards arranged; the first lifting block is provided with a blind hole (7) which is obliquely arranged downwards, and when the female die is attached to the male die, the guide rod is gradually inserted into the blind hole (7);
and a third groove (10) matched with the injection molding part in shape to be injected is formed in the upper part of the front side of the lower substrate (4).
2. The high-efficiency mode-locked injection mold according to claim 1, wherein: the front end of the upper base plate (3) is provided with a convex block (11), the convex block is provided with a through hole, and the through hole is movably connected with a second lifting block (12) which is vertically distributed; a lifting rod (13) is fixed at the bottom of the second lifting block, the lifting rod is inserted into the through hole, and when the lifting rod (13) descends to the bottommost part, the bottom of the lifting rod is positioned in the third groove (10); the upper part of the lifting rod (13) is connected with a first hydraulic cylinder;
the rear side of the main body plate (1) is connected with a second hydraulic cylinder, and a piston rod of the second hydraulic cylinder penetrates through the main body plate and drives the upper substrate to move back and forth in the horizontal direction.
3. The high-efficiency mode-locked injection mold according to claim 2, wherein: the corners of the upper base plate are provided with through holes (21), and the main body plate is correspondingly provided with horizontal rods (15).
4. An injection mold for high efficiency mode locking according to any one of claims 1 to 3, wherein: the lower substrate (4) is provided with a convex sliding block clamping block (16), and the female die is provided with a fourth groove (17) matched with the sliding block clamping block.
5. The high-efficiency mode-locked injection mold according to claim 3, wherein: and the surfaces of the female die and the male die, which are opposite to each other, are respectively provided with a first groove (8) which is matched with the first lifting block (20), a second groove (9) which is matched with the second lifting block (12), and a fifth groove (18) which is matched with the other side of the injection molding piece in the shape to be subjected to injection molding.
6. The high-efficiency mode-locked injection mold according to claim 3, wherein: the female die is provided with sixth grooves (19) which are matched with the horizontal rods (15).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220719190 | 2022-03-30 | ||
| CN2022207191902 | 2022-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217514441U true CN217514441U (en) | 2022-09-30 |
Family
ID=83390725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221258737.XU Active CN217514441U (en) | 2022-03-30 | 2022-05-25 | Injection mold of high-efficient mode locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217514441U (en) |
-
2022
- 2022-05-25 CN CN202221258737.XU patent/CN217514441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 276111 Li Zhuang Zhen Yi Dong Cun, Tancheng County, Linyi City, Shandong Province Patentee after: Shandong Hongbang Tools Co.,Ltd. Country or region after: China Address before: 276111 Li Zhuang Zhen Yi Dong Cun, Tancheng County, Linyi City, Shandong Province Patentee before: Tancheng Hongbang plastic handle Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |