CN211251207U - Demoulding mechanism of lifter - Google Patents
Demoulding mechanism of lifter Download PDFInfo
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- CN211251207U CN211251207U CN201921620675.0U CN201921620675U CN211251207U CN 211251207 U CN211251207 U CN 211251207U CN 201921620675 U CN201921620675 U CN 201921620675U CN 211251207 U CN211251207 U CN 211251207U
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- oblique top
- thimble
- oblique
- inclined top
- mould benevolence
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Abstract
The utility model relates to a demoulding mechanism who pushes up to one side, including injection moulding product, injection moulding product is located the upper surface of lower mould benevolence, the upper surface at the hypoplastron is fixed to the lower mould benevolence, still including being located first oblique top and the oblique top of second below injection moulding product, first oblique top and the oblique inside that passes lower mould benevolence and hypoplastron respectively of second, and pass the guiding hole that sets up in the guide block of the inside lower extreme of hypoplastron respectively, the lower extreme of first oblique top and the oblique top of second, cup joint and can horizontal slip with the oblique top slide respectively, the oblique top slide cup joints and can horizontal slip with the oblique top base, the oblique top base sets up on the thimble board, the thimble board is located above the thimble bottom plate, pass thimble bottom plate from top to bottom through the oblique top screw, it is together with thimble board and thimble bottom plate fastening to. The lower ends of the first inclined top and the second inclined top are both transverse cylindrical heads. The upper part of the oblique top sliding seat is provided with a transverse cylindrical groove, the lower part of the oblique top sliding seat is provided with a transverse inverted T-shaped lug, and the inverted T-shaped lug and the cylindrical groove are perpendicular to each other in different planes.
Description
Technical Field
The utility model relates to a mould processing field especially relates to a demoulding mechanism of oblique top.
Background
In the mold processing field, when the structural design of a product is complex, the product is demolded by a thimble after injection molding, which is not feasible, and a demolding mode of an inclined top is usually adopted, but the existing demolding mode of the inclined top has the following defects:
(1) the pitched roof has only one direction of moving space and is not flexible;
(2) the inclined top is easy to break in use, and product clamping and die pressing are caused, so that the production is influenced.
To overcome these problems, we have invented a pitched roof stripper mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at solve current oblique top drawing of patterns mode and have the oblique top only have the ascending activity space in one direction, the dumb, easily cause the oblique top fracture in using, appear pressing from both sides product, moulding-die, influence the problem of production. The concrete solution is as follows:
the utility model provides a demoulding mechanism who pushes up to one side, including the injection moulding product, the injection moulding product is located the upper surface of lower mould benevolence, the upper surface at the hypoplastron is fixed to the lower mould benevolence, still including first oblique top and the oblique top of second that is located below the injection moulding product, first oblique top and the oblique inside of pushing up of second pass lower mould benevolence and hypoplastron respectively, and pass the guide hole that sets up in the guide block of the inside lower extreme of hypoplastron respectively, the lower extreme of first oblique top and the oblique top of second, cup joint and can the horizontal slip with the oblique top slide respectively, the oblique top slide cup joints and can the horizontal slip with the oblique top base, the oblique top base sets up on the thimble board, the thimble board is located thimble bottom plate, pass thimble bottom plate from bottom to top through oblique top screw, it is in the same.
Further, the upper end of the first inclined top is abutted against the left lower side of the injection product, and the structure of the upper end of the first inclined top is matched with the structure of the left lower side of the injection product.
Further, the upper end of the second inclined top is abutted against the right lower side of the injection product, and the structure of the upper end of the second inclined top is matched with the structure of the right lower side of the injection product.
Furthermore, the lower ends of the first inclined top and the second inclined top are both transverse cylindrical heads.
Furthermore, the upper part of the inclined top sliding seat is provided with a transverse cylindrical groove, and the cylindrical groove is matched with the cylindrical head and has the same direction.
Furthermore, the lower part of the inclined top sliding seat is provided with a transverse inverted T-shaped lug, and the inverted T-shaped lug and the cylindrical groove are perpendicular to each other in different planes.
Furthermore, the upper end of the pitched roof base is provided with a transverse inverted T-shaped groove, and the inverted T-shaped groove is matched with the inverted T-shaped lug and is in the same direction.
Furthermore, the upper end of the first inclined top is rectangular, a convex block is arranged at the upper end of the rectangle leftwards, and a rectangular rod is arranged in the middle of the first inclined top.
Furthermore, a bump is arranged at the upper end of the second inclined top rightwards, and the middle of the second inclined top is a rectangular rod.
Furthermore, the number of the injection products is at least two, the number of the lower mold cores is at least two, every two lower mold cores are fixed on the upper surface of the lower plate side by side, an ejector pin is arranged on an ejector plate in the middle of every two injection products, the ejector pin upwards penetrates through an ejector pin hole of the lower plate and enters the ejector pin hole between the two lower mold cores, and the upper end of the ejector pin abuts against a water gap drooping end between the two injection products.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current oblique top drawing of patterns mode have oblique top only one ascending activity space, inflexible, easily cause oblique top fracture in using, appear pressing from both sides product, moulding-die, influence the problem of production. Every injection moulding product of this scheme has set up first oblique top and second oblique top correspondingly, at product drawing of patterns in-process, when hypoplastron and lower mould benevolence descend, injection moulding product's left and right downside, the jack-up that makes progress simultaneously, injection moulding product's atress is balanced, deviates from easily. The special structural design of the upper end and the lower end of the oblique top sliding seat enables the first oblique top and the second oblique top to move in the left direction and the right direction and simultaneously move in the front direction and the rear direction, so that the first oblique top and the second oblique top can move in a larger and more flexible mode when being demolded, and poor problems of oblique top fracture, clamping of injection molding products, compression molding and the like can not occur in the demolding process, demolding quality is guaranteed, and demolding efficiency is improved. This scheme structural design is simple, and the practicality is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is an exploded view of a lifter stripper mechanism of the present invention;
fig. 2 is a sectional structure view of the ejector mechanism of the present invention.
Description of reference numerals:
1-injection molding product, 2-lower mold core, 3-lower plate, 4-first inclined top, 5-second inclined top, 6-guide block, 7-inclined top slide seat, 8-inclined top base, 9-ejector plate, 10-ejector pin base plate, 11-inclined top screw, 12-base plate, 13-cylindrical head, 14-cylindrical groove, 15-inverted T-shaped lug, 16-inverted T-shaped groove, 17-ejector pin and 18-nozzle drooping end.
Detailed Description
The technical solution 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. It is to be understood that the embodiments described are only some embodiments of the invention, and 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 belong to the protection scope of the present invention.
For easier understanding of the present invention, the following definitions are made: with reference to the viewer, the viewer faces the drawing sheet of fig. 2, with the left side of the content being the portion to the left of the viewer in the drawing, the right side of the content being the portion to the right of the viewer in the drawing, the front side of the content being the portion closer to the viewer in the drawing, the back side of the content being the portion farther from the viewer in the drawing, the top side of the content being the portion above the viewer in the drawing, and the bottom side of the content being the portion below the viewer in the drawing.
Referring to fig. 1 and 2, fig. 1 is an exploded view of the ejector mechanism of the right-hand side of the injection molded product in fig. 2, and all descriptions in this patent are made with reference to the right-hand side of the injection molded product in fig. 2. The utility model provides a demoulding mechanism that pushes up to one side, including injection moulding product 1, injection moulding product 1 is located the upper surface of lower mould benevolence 2, lower mould benevolence 2 is fixed at the upper surface of hypoplastron 3, still include first top 4 and the second top 5 to one side that is located injection moulding product 1 below, first top 4 and the second top 5 to one side pass the inside of lower mould benevolence 2 and hypoplastron 3 respectively, and pass the guide hole in the guide block 6 that sets up in the inside lower extreme of hypoplastron 3 respectively, the lower extreme of first top 4 and the second top 5 to one side, cup joint and can the horizontal slip with top slide 7 to one side respectively, top slide 7 to one side cup joints and can the horizontal slip with top base 8 to one side, top base 8 sets up on thimble board 9 to one side, thimble board 9 is located thimble board 10, through top screw 11 to one side from bottom to top through thimble board 10, top base 8 and thimble board 9 are together fastened with. The thimble base plate 10 is located above the base plate 12. In the embodiment, the descriptions of the upper mold core, the upper plate, and other parts are omitted, so the upper mold core and the upper plate are not shown in the drawings.
Further, the upper end of the first lifter 4 abuts against the lower left side of the injection product 1, and the structure of the upper end of the first lifter 4 is matched with the structure of the lower left side of the injection product 1.
Further, the upper end of the second inclined top 5 abuts against the lower right side of the injection product 1, and the structure of the upper end of the second inclined top 5 is matched with the structure of the lower right side of the injection product 1.
Further, the lower ends of the first inclined top 4 and the second inclined top 5 are both transverse cylindrical heads 13.
Furthermore, the upper part of the inclined top sliding seat 7 is provided with a transverse cylindrical groove 14, and the cylindrical groove 14 is matched with the cylindrical head 13 and is in the same direction.
Furthermore, the lower part of the inclined top sliding seat 7 is provided with a transverse inverted T-shaped lug 15, and the inverted T-shaped lug 15 and the cylindrical groove 14 are perpendicular to each other in a different plane.
Furthermore, the upper end of the inclined top base 8 is provided with a transverse inverted T-shaped groove 16, and the inverted T-shaped groove 16 is matched with the inverted T-shaped bump 15 and has the same direction.
Furthermore, the upper end of the first lifter 4 is rectangular, a convex block is arranged at the upper end of the rectangle leftwards, and the middle part of the first lifter 4 is a rectangular rod.
Furthermore, a bump is arranged at the upper end of the second inclined top 5 towards the right, and the middle part of the second inclined top 5 is a rectangular rod.
Further, the number of the injection products 1 is at least two, the number of the lower mold cores 2 is at least two, every two lower mold cores are fixed on the upper surface of the lower plate 3 side by side, an ejector pin 17 is arranged on an ejector pin plate 9 in the middle of every two injection products 1, the ejector pin 17 upwards penetrates through an ejector pin hole of the lower plate 3 and enters the ejector pin hole between the two lower mold cores 2, and the upper end of the ejector pin 17 abuts against a water gap drooping end 18 between the two injection products 1.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current oblique top drawing of patterns mode have oblique top only one ascending activity space, inflexible, easily cause oblique top fracture in using, appear pressing from both sides product, moulding-die, influence the problem of production. Every injection moulding product 1 of this scheme has correspondingly set up first oblique top 4 and second oblique top 5, and at product drawing of patterns in-process, when lower plate 3 and lower mould benevolence 2 descend, injection moulding product 1's left and right downside, the jack-up that makes progress simultaneously, injection moulding product 1's atress is balanced, deviates from easily. The special structure design of the top slide 7, the lower extreme to one side (meaning that T type lug 15 and cylindrical groove 14 are each other for the perpendicular design in different planes) for first top 4 and second top 5 to one side, not only can be on a left side, right direction removes, and simultaneously can be in the front, the removal of rear direction, make first top 4 and second top 5 to one side when the drawing of patterns, the activity space is bigger, it is more nimble, and can not take place fracture top to one side at the drawing of patterns in-process, press from both sides the product of moulding plastics 1, bad problems such as moulding-die, the drawing of patterns quality has been guaranteed, drawing of patterns efficiency has been improved. This scheme structural design is simple, and the practicality is good.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. The utility model provides a demoulding mechanism of oblique top which characterized in that: including the injection molding product, the injection molding product is located the upper surface of lower mould benevolence, the upper surface at the hypoplastron is fixed to the lower mould benevolence, still including first oblique top and the second oblique top that is located below the injection molding product, first oblique top and second oblique top pass the inside of lower mould benevolence and hypoplastron respectively, and pass the guiding hole that sets up in the guide block of the inside lower extreme of hypoplastron respectively, the lower extreme of first oblique top and second oblique top, cup joint and can the horizontal slip with oblique top slide respectively, oblique top slide cup joints and can the horizontal slip with oblique top base, oblique top base sets up on the thimble board, the thimble board is located thimble bottom plate, pass thimble bottom plate from bottom to top through oblique top screw, be in the same place oblique top base and thimble board fastening.
2. The ejector mechanism of claim 1, further comprising: the upper end of the first inclined top is abutted against the left lower side of the injection product, and the structure of the upper end of the first inclined top is matched with the structure of the left lower side of the injection product.
3. The ejector mechanism of claim 2, further comprising: the upper end of the second inclined top is abutted against the right lower side of the injection product, and the structure of the upper end of the second inclined top is matched with the structure of the right lower side of the injection product.
4. The ejector mechanism of claim 3, further comprising: the lower ends of the first inclined top and the second inclined top are both transverse cylindrical heads.
5. The ejector mechanism of claim 4, further comprising: and the upper part of the inclined top sliding seat is provided with a transverse cylindrical groove, and the cylindrical groove is matched with the cylindrical head and has the same direction.
6. The ejector mechanism of claim 5, further comprising: the lower part of the inclined top sliding seat is provided with a transverse inverted T-shaped lug, and the inverted T-shaped lug is perpendicular to the cylindrical groove in different planes.
7. The ejector mechanism of claim 6, further comprising: the upper end of the pitched roof base is provided with a transverse inverted T-shaped groove, and the inverted T-shaped groove is matched with the inverted T-shaped lug and is in the same direction.
8. The ejector mechanism of claim 7, further comprising: the upper end of the first inclined top is rectangular, a convex block is arranged at the upper end of the rectangle leftwards, and a rectangular rod is arranged in the middle of the first inclined top.
9. The ejector mechanism of claim 8, further comprising: the upper end of the second inclined top is provided with a convex block towards the right, and the middle part of the second inclined top is a rectangular rod.
10. The ejector mechanism of claim 9, further comprising: the injection molding product quantity is two at least, the quantity of lower mould benevolence is two at least, and every two lower mould benevolence are fixed in the hypoplastron upper surface side by side, are equipped with an thimble on the thimble board in the middle of every two injection molding products, and the thimble upwards passes the thimble hole of hypoplastron, gets into the thimble hole between two lower mould benevolence, and the lower end of mouth of a river between two injection molding products is contradicted to thimble upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620675.0U CN211251207U (en) | 2019-09-26 | 2019-09-26 | Demoulding mechanism of lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620675.0U CN211251207U (en) | 2019-09-26 | 2019-09-26 | Demoulding mechanism of lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251207U true CN211251207U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921620675.0U Active CN211251207U (en) | 2019-09-26 | 2019-09-26 | Demoulding mechanism of lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211251207U (en) |
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2019
- 2019-09-26 CN CN201921620675.0U patent/CN211251207U/en active Active
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