CN218256583U - Oblique top anti-sticking device with ejector block - Google Patents
Oblique top anti-sticking device with ejector block Download PDFInfo
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- CN218256583U CN218256583U CN202222460465.8U CN202222460465U CN218256583U CN 218256583 U CN218256583 U CN 218256583U CN 202222460465 U CN202222460465 U CN 202222460465U CN 218256583 U CN218256583 U CN 218256583U
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- 230000000181 anti-adherent effect Effects 0.000 claims 1
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
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Abstract
The utility model provides an oblique top anti-sticking device with a top block, which comprises a mold core, a guide block and an oblique top seat, wherein the mold core is provided with a forming surface matched with the surface of a product, the oblique top seat is connected with the guide block in a sliding way, the oblique top seat is connected with an oblique top block and a straight top block in a sliding way, the mold core is provided with an oblique top block guide hole and a straight top block guide hole, the oblique top block guide hole is communicated with the forming surface on the mold core, the oblique top block is connected in the oblique top block guide hole in a sliding way, the straight top block is connected in the straight top block guide hole in a sliding way, and one end of the oblique top block, which is far away from the oblique top seat, is provided with an oblique top surface matched with the surface of the product; the one end of keeping away from oblique footstock on the straight kicking block is equipped with connecting portion, is equipped with the spread groove corresponding with connecting portion on the kicking block to one side that the spread groove link up oblique top surface and be relative with oblique top surface, and connecting portion swing joint is in the spread groove, and the one end that is close to oblique top surface on the connecting portion is equipped with the ejection face. The utility model discloses effectively solve the problem of product with oblique kicking block adhesion, guaranteed the smooth drawing of patterns of product.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to oblique top anti-sticking device of subsidiary kicking block.
Background
In some existing injection molding products (as shown in fig. 1), there are deep rib positions in the direction of the inclined ejection mold during injection molding, and in order to facilitate ejection of the product from the mold, it is a conventional practice to add an inclined ejection mechanism to the injection mold.
However, when the existing oblique ejection mechanism ejects a product, the product is easily adhered to an oblique ejection block on the oblique ejection mechanism, so that the product cannot be smoothly separated from a mold, and the product is failed to be demolded.
Disclosure of Invention
The utility model aims at solving current slant ejection mechanism when ejecting to the product, the product takes place the adhesion with the last oblique kicking block of slant ejection mechanism easily, leads to the problem of product drawing of patterns failure, provides an oblique top anti-sticking device of subsidiary kicking block, can effectively solve above-mentioned problem.
The utility model aims at realizing through the following technical scheme: an oblique jacking anti-sticking device with a jacking block comprises a die core, a guide block and an oblique jacking seat, wherein the die core is provided with a forming surface matched with the surface of a product, the oblique jacking seat is connected with the guide block in a sliding manner, the oblique jacking seat is connected with the oblique jacking block and a straight jacking block in a sliding manner, the die core is provided with an oblique jacking block guide hole and a straight jacking block guide hole, the oblique jacking block guide hole penetrates through the forming surface on the die core, the oblique jacking block is connected in the oblique jacking block guide hole in a sliding manner, the straight jacking block is connected in the straight jacking block guide hole in a sliding manner, and one end, far away from the oblique jacking seat, of the oblique jacking block is provided with an oblique jacking surface matched with the surface of the product; the one end of keeping away from oblique footstock on the straight kicking block is equipped with connecting portion, is equipped with the spread groove corresponding with connecting portion on the kicking block to one side that the spread groove link up oblique top surface and be relative with oblique top surface, and connecting portion swing joint is in the spread groove, and the one end that is close to oblique top surface on the connecting portion is equipped with the ejection face.
Preferably, the guide block is provided with a guide groove matched with the inclined top seat, and the inclined top seat is connected in the guide groove in a sliding manner.
Preferably, a first guide sliding groove and a second guide sliding groove are formed in the oblique jacking seat, a first sliding portion matched with the first guide sliding groove is arranged at one end of the oblique jacking block, a second sliding portion matched with the second guide sliding groove is arranged at one end of the straight jacking block, the first sliding portion is connected in the first guide sliding groove in a sliding mode, and the second sliding portion is connected in the second guide sliding groove in a sliding mode.
Preferably, the first guide runner and the second guide runner are parallel.
Preferably, the included angle between the inclined top block and the straight top block is 20-30 degrees.
Preferably, the push surface matches the surface of the product.
Preferably, the width of the connecting groove is the same as the width of the connecting portion.
Preferably, the inclined top seat is of a cuboid structure.
The utility model has the advantages that: the utility model discloses effectively solve the problem of product with oblique kicking block adhesion, guaranteed the smooth drawing of patterns of product.
Drawings
FIG. 1 is a schematic view of the structure of an injection molded product.
Fig. 2 is a schematic structural diagram of one direction of the present invention.
Fig. 3 is a schematic structural view in another direction of the present invention.
Fig. 4 is a schematic structural view of the injection-molded product of the present invention after being removed.
FIG. 5 is a schematic view of a mold core.
Fig. 6 is a schematic view of the pitched roof mechanism.
Fig. 7 is a structural schematic diagram of one direction of the inclined top block.
Fig. 8 is a schematic structural view of the pitched roof block in another direction.
Fig. 9 is a schematic structural view of the straight top block.
Fig. 10 is a schematic structural view of the reclining top seat.
In the figure: 1. the product, 2, mould benevolence, 3, guide block, 4, oblique footstock, 5, oblique kicking block, 6, straight kicking block, 7, oblique top surface, 8, spread groove, 9, first sliding part, 10, second sliding part, 11, connecting portion, 12, first direction spout, 13, second direction spout, 14, oblique kicking block guiding hole, 15, straight kicking block guiding hole, 16, the top push surface.
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 all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the present disclosure and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the terms are not to be construed as limiting the invention.
It is understood that the terms "a" and "an" should be interpreted as meaning "at least one" or "one or more," i.e., that a quantity of one element may be one in one embodiment, while a quantity of another element may be plural in other embodiments, and the terms "a" and "an" should not be interpreted as limiting the quantity.
As shown in fig. 1-10, an oblique-ejection anti-sticking device with ejector blocks comprises a mold core 2, a guide block 3 and an oblique ejector seat 4. The mould core 2 is provided with a forming surface matched with the surface of the product 1, and the product is injected into a required shape through the forming surface on the mould core 2. The inclined top seat 4 is connected with the guide block 3 in a sliding way. Wherein, the oblique footstock 4 is the cuboid structure, is equipped with on the guide block 3 with oblique footstock 4 assorted guide way, 4 sliding connection of oblique footstock in the guide way.
The inclined ejecting seat 4 is connected with an inclined ejecting block 5 and a straight ejecting block 6 in a sliding way. Specifically, the inclined footstock 4 is provided with a first guide chute 12 and a second guide chute 13, and the first guide chute 12 is parallel to the second guide chute 13; one end of the oblique ejector block 5 is provided with a first sliding part 9 matched with the first guide sliding groove 12, one end of the straight ejector block 6 is provided with a second sliding part 10 matched with the second guide sliding groove 13, the first sliding part 9 is connected in the first guide sliding groove 12 in a sliding mode, the second sliding part 10 is connected in the second guide sliding groove 13 in a sliding mode, and the oblique ejector block 5 and the straight ejector block 6 can slide along the first guide sliding groove 12 and the second guide sliding groove 13 respectively.
The mold core 2 is provided with an inclined ejector block guide hole 14 and a straight ejector block guide hole 15, the inclined ejector block guide hole 14 penetrates through the forming surface of the mold core 2, the inclined ejector block 5 is connected in the inclined ejector block guide hole 14 in a sliding manner, and the straight ejector block 6 is connected in the straight ejector block guide hole 15 in a sliding manner. An included angle is formed between the inclined ejection block guide hole 14 and the straight ejection block guide hole 15. An included angle of 20-30 degrees is formed between the inclined ejecting block guide hole 14 and the straight ejecting block guide hole 15, so that an included angle of 20-30 degrees is formed between the inclined ejecting block 5 and the straight ejecting block 6.
One end of the inclined ejector block 5, which is far away from the inclined ejector seat 4, is provided with an inclined ejector surface 7 matched with the surface of the product 1; one end of the straight ejector block 6, which is far away from the inclined ejector seat 4, is provided with a connecting part 11, and the inclined ejector block 5 is provided with a connecting groove 8 corresponding to the connecting part 11. The connecting groove is arranged on one side, close to the inclined top seat 4, of the inclined top surface 7, the connecting groove 8 penetrates through the inclined top surface 7 and one side, opposite to the inclined top surface, of the inclined top surface, the connecting portion 11 is movably connected into the connecting groove 8, a pushing surface 16 is arranged at one end, close to the inclined top surface, of the connecting portion 11, and the pushing surface 16 is matched with the surface of the product 1. The width of the coupling groove 8 is the same as the width of the coupling portion 11, and the coupling portion 11 is slidable in the coupling groove 8.
After the product 1 is injected in the injection mold, the product 1 is ejected out of the mold core 2 by the device. The inclined ejecting seat 4 is connected with an ejection driving device, and the movement of the inclined ejecting seat 4 is driven by the ejection driving device. Before ejection, the inclined ejector seat is in an initial position, and at the moment, the inclined top surface 7 on the inclined ejector block 5, the ejection surface 16 on the straight ejector block 6 and the forming surface on the mold core form a continuous outer surface which is matched with the surface shape of a product and used for carrying out surface forming on the product in the injection process; after the product injection is finished, the injection mold is opened, and then the inclined ejecting seat 4 acts to enable the inclined ejecting block 7 and the straight ejecting block 6 to be ejected forwards so as to drive the product 1 to be ejected; meanwhile, in the ejection process, the inclined ejection block moves obliquely relative to the straight ejection block, so that the connecting part on the straight ejection block 6 can eject an inclined top surface on the inclined ejection block, and the ejection face 16 on the connecting part pushes a product away from the inclined top surface on the inclined ejection block, so that the product is separated from the inclined ejection face on the inclined ejection block, the problem of adhesion between the product and the inclined ejection block 5 is effectively solved, and smooth demolding of the product is ensured.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without changing the shape or structure of the product, and all the products having the same or similar technical solutions as the present invention fall within the protection scope of the present invention.
Claims (8)
1. An oblique jacking anti-sticking device with a jacking block comprises a die core, wherein a forming surface matched with the surface of a product is arranged on the die core; the one end of keeping away from oblique footstock on the straight kicking block is equipped with connecting portion, is equipped with the spread groove corresponding with connecting portion on the kicking block to one side that the spread groove link up oblique top surface and be relative with oblique top surface, and connecting portion swing joint is in the spread groove, and the one end that is close to oblique top surface on the connecting portion is equipped with the ejection face.
2. The slanted ejecting anti-adhesion device with an ejecting block as claimed in claim 1, wherein the guiding block is provided with a guiding groove matching with the slanted ejecting seat, and the slanted ejecting seat is slidably connected in the guiding groove.
3. The oblique jacking anti-sticking device with the jacking block as claimed in claim 1, wherein the oblique jacking seat is provided with a first guide sliding groove and a second guide sliding groove, one end of the oblique jacking block is provided with a first sliding portion matched with the first guide sliding groove, one end of the straight jacking block is provided with a second sliding portion matched with the second guide sliding groove, the first sliding portion is slidably connected in the first guide sliding groove, and the second sliding portion is slidably connected in the second guide sliding groove.
4. The apparatus of claim 3, wherein the first guide runner and the second guide runner are parallel.
5. The slanted ejecting anti-sticking device with the ejecting block as claimed in claim 1, wherein the angle between the slanted ejecting block and the straight ejecting block is 20 ° to 30 °.
6. The lifter bar anti-adhesive device of claim 1, wherein the ejection surface matches a surface of a product.
7. The pitched roof anti-sticking device with an attached top block of claim 1, wherein the groove width of the connecting groove is the same as the width of the connecting part.
8. The pitched roof anti-sticking device with an attached jack block of claim 1, wherein the pitched roof base has a rectangular parallelepiped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460465.8U CN218256583U (en) | 2022-09-15 | 2022-09-15 | Oblique top anti-sticking device with ejector block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222460465.8U CN218256583U (en) | 2022-09-15 | 2022-09-15 | Oblique top anti-sticking device with ejector block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218256583U true CN218256583U (en) | 2023-01-10 |
Family
ID=84713361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222460465.8U Active CN218256583U (en) | 2022-09-15 | 2022-09-15 | Oblique top anti-sticking device with ejector block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218256583U (en) |
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2022
- 2022-09-15 CN CN202222460465.8U patent/CN218256583U/en active Active
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