CN211416077U - Take elevating system's department section of thick bamboo inner needle and injection mold thereof - Google Patents
Take elevating system's department section of thick bamboo inner needle and injection mold thereof Download PDFInfo
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- CN211416077U CN211416077U CN201921767870.6U CN201921767870U CN211416077U CN 211416077 U CN211416077 U CN 211416077U CN 201921767870 U CN201921767870 U CN 201921767870U CN 211416077 U CN211416077 U CN 211416077U
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Abstract
The utility model relates to a take elevating system's department section of thick bamboo inner needle and injection mold thereof belongs to the injection mold field. The inner needle body is arranged on the lifting unit, and reciprocates along the extension direction of the inner needle body under the action of the lifting unit; still relate to an injection mold who takes elevating system department section of thick bamboo inner needle, including taking elevating system's department section of thick bamboo inner needle and fixed plate, be equipped with the inner needle via hole along the extending direction of inner needle body on the fixed plate, inner needle body is including the downthehole reciprocating motion of inner needle. The inner needle body is lifted along the extension direction of the inner needle body under the action of the lifting unit, the glue thickness of a BOSS column can be changed in the injection molding process, and BOSS printing is eliminated; different thicknesses are arranged among the limiting plates, the limiting plates with different thicknesses can be replaced, the rising height of the inner needle body can be adjusted in the die debugging process, and the adhesive thickness of a product is guaranteed.
Description
Technical Field
The utility model belongs to the injection mold field relates to a take elevating system's department section of thick bamboo inner needle and injection mold thereof.
Background
The BOSS columns, which refer to columns on the plastic products, are usually used to grip screws or support another part of the product assembly, so as to improve the load-bearing capacity of the product assembly. Due to the limitation of the structural size of the product, the thickness of the glue at the BOSS column is usually inconsistent with the thickness of the basic glue of the product, which easily causes the thick and thin offset printing on the appearance of the product and affects the product quality.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a take elevating system's department section of thick bamboo inner needle and injection mold thereof, the position of needle can be adjusted in its department section of thick bamboo, and it is thick to change the gluey of BOSS post department at the in-process of moulding plastics, eliminates thickness offset printing.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the inner needle with the ejector sleeve of the lifting mechanism comprises an inner needle body and a lifting unit, wherein the inner needle body is arranged on the lifting unit, and the inner needle body reciprocates along the extending direction of the inner needle body under the action of the lifting unit.
Optionally, the lifting unit is a hydraulic cylinder.
The injection mold with the lifting mechanism barrel inner needle comprises a fixing plate and is further applied to the barrel inner needle with the lifting mechanism, an inner needle through hole is formed in the fixing plate along the extending direction of an inner needle body, and the inner needle body reciprocates in the inner needle through hole.
Optionally, an inner needle connecting plate is arranged at one end of the inner needle body close to the lifting unit, and the inner needle body is connected to the lifting unit through the inner needle connecting plate.
Optionally, a holding groove for holding the inner needle connecting plate is formed in the fixing plate, the holding groove is formed along the extending direction of the inner needle body, and the inner needle connecting plate and the inner needle body slide together in the holding groove.
Optionally, the holding tank is close to the one end of interior needle body is spacing bottom, interior needle via hole sets up on the spacing bottom, still including being used for the restriction interior needle connecting plate with the limiting plate of distance between the spacing bottom, the limiting plate set up in interior needle connecting plate with between the spacing bottom.
Optionally, the limiting plate is parallel to the limiting bottom, and a gap between the limiting plate and the limiting bottom is a movement gap.
Optionally, the movement gap is 0.5 mm.
Optionally, a return spring is arranged between the inner needle connecting plate and the limiting bottom, and the return spring is arranged along the extending direction of the inner needle body.
Optionally, the inner needle comprises an inner needle body and an outer needle barrel, the inner needle body is arranged along the extending direction of the inner needle body, and the outer needle barrel is arranged in the inner needle barrel.
Optionally, the limiting plate has a plurality of pieces, and the plurality of limiting plates have different thicknesses therebetween, so as to limit the distance between the inner needle connecting plate and the limiting bottom.
The beneficial effects of the utility model reside in that: (1) the inner needle body is arranged on the lifting unit, and is lifted along the extension direction of the inner needle body under the action of the lifting unit, so that the glue thickness of a BOSS column can be changed in the injection molding process, and the BOSS printing is eliminated; (2) be provided with the limiting plate between interior needle connecting plate and the spacing bottom, the limiting plate has a plurality of, has different thickness between a plurality of limiting plates, and the limiting plate of different thickness is changed to the accessible, and the size of adjustment movement clearance, and then adjusts the rising height of interior needle body in mould debugging process, guarantees the gluey thickness of product.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic sectional view of an injection mold with a barrel inner needle of a lifting mechanism;
FIG. 2 is an enlarged partial cross-sectional view of the inner needle of the barrel;
fig. 3 is a partially enlarged sectional view of the fixing plate.
Reference numerals: the inner needle comprises an inner needle body 1, a lifting unit 2, a fixing plate 3, an inner needle through hole 4, an inner needle connecting plate 5, an accommodating groove 6, a limiting bottom 7, a limiting plate 8, a return spring 9, an outer sleeve needle 10, an oil circuit board 11, an oil circuit 12 and an oil nozzle 13.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 3, an injection mold for an inner cylinder needle with a lifting mechanism includes an inner cylinder needle with a lifting mechanism and a fixing plate 3, the inner cylinder needle includes an inner needle body 1 and a lifting unit 2, the inner needle body 1 is disposed on the lifting unit 2, and the inner needle body 1 reciprocates along an extending direction of the inner needle body 1 under the action of the lifting unit 2.
In this embodiment, the lifting unit 2 is a hydraulic cylinder. An inner needle through hole 4 is formed in the fixing plate 3 along the extending direction of the inner needle body 1, and the inner needle body 1 reciprocates in the inner needle through hole 4. One of interior needle body 1 near lift unit 2 serves and is provided with interior needle connecting plate 5, and in this embodiment, lift unit 2 is two, and interior needle body 1 is a plurality of, and a plurality of interior needle body 1 is connected on two lift unit 2 through interior needle connecting plate 5. Be provided with holding tank 6 that is used for holding interior needle connecting plate 5 on fixed plate 3, holding tank 6 sets up along the extending direction of interior needle body 1, and interior needle connecting plate 5 slides in holding tank 6 together with interior needle body 1. One end that holding tank 6 is close to interior needle body 1 is spacing bottom 7, and interior needle via hole 4 sets up on spacing bottom 7, still including being used for limiting the limiting plate 8 of distance between interior needle connecting plate 5 and the spacing bottom 7, and limiting plate 8 sets up between interior needle connecting plate 5 and spacing bottom 7. The limiting plate 8 is parallel to the limiting bottom 7, and a gap between the limiting plate 8 and the limiting bottom 7 is a movement gap. The movement gap is 0.5 mm. A return spring 9 is arranged between the inner needle connecting plate 5 and the limiting bottom 7, and the return spring 9 is arranged along the extending direction of the inner needle body 1. The inner needle comprises an inner needle body 1 and is characterized by further comprising an ejector sleeve outer needle 10, wherein the ejector sleeve outer needle 10 is arranged along the extending direction of the inner needle body 1, and the inner needle body 1 slides in the ejector sleeve outer needle 10. The limiting plates 8 are provided with a plurality of blocks, and the thickness of the limiting plates 8 is different, so that the distance between the inner needle connecting plate 5 and the limiting bottom 7 is limited.
In this embodiment, the oil-filled type lifting device further comprises an oil passage plate 11, an oil nozzle 13 and an oil passage 12 arranged in the oil passage plate 11, wherein the oil nozzle 13 is arranged on the oil passage plate 11, one end of the oil passage 12 is connected with the lifting unit 2, and the other end of the oil passage 12 is connected with the oil nozzle 13. The oil nipple 13 is connected to an external oil source.
During the in-service use, when the hot glue begins to pour into the mould into, needle body 1 reduces in the lift unit 2 drives, it is thick to increase needle body 1 top department glue, increase the mobility of the hot glue of needle body 1 top department in, prevent that thickness offset printing from forming, when hot glue injection is accomplished, needle body 1 rises in lift unit 2 drive, it is thick to reduce needle body 1 top department glue, be provided with limiting plate 8 between needle connecting plate 5 and the spacing bottom 7 in, limiting plate 8 has different thickness, the limiting plate 8 of different thickness is changed to the accessible, with the size in adjustment movement clearance, and then adjust the rising height of needle body 1 in the mould debugging process, make product BOSS post department glue thick and satisfy the design value.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a take lifting mechanism's department section of thick bamboo inner needle which characterized in that: the inner needle comprises an inner needle body and a lifting unit, wherein the inner needle body is arranged on the lifting unit, and the inner needle body reciprocates along the extension direction of the inner needle body under the action of the lifting unit.
2. The ejector sleeve inner needle with the lifting mechanism according to claim 1, characterized in that: the lifting unit is a hydraulic cylinder.
3. The utility model provides a take injection mold of elevating system department section of thick bamboo inner needle, includes the fixed plate, its characterized in that: the inner barrel needle with the lifting mechanism of claim 1 is further applied, an inner needle through hole is formed in the fixing plate along the extending direction of the inner needle body, and the inner needle body reciprocates in the inner needle through hole.
4. The injection mold with the inner ejector pin of the lifting mechanism according to claim 3, characterized in that: an inner needle connecting plate is arranged at one end, close to the lifting unit, of the inner needle body, and the inner needle body is connected to the lifting unit through the inner needle connecting plate.
5. The injection mold with the inner ejector pin of the lifting mechanism according to claim 4, characterized in that: be provided with on the fixed plate and be used for holding the holding tank of interior needle connecting plate, the holding tank is followed the extending direction setting of interior needle body, interior needle connecting plate with interior needle body is in together slide in the holding tank.
6. The injection mold with the inner ejector pin of the lifting mechanism according to claim 5, characterized in that: the holding tank is close to the one end of interior needle body is spacing bottom, interior needle via hole sets up on the spacing bottom, still including being used for the restriction interior needle connecting plate with the limiting plate of distance between the spacing bottom, the limiting plate set up in interior needle connecting plate with between the spacing bottom.
7. The injection mold with the inner ejector pin of the lifting mechanism according to claim 6, characterized in that: the limiting plate is parallel to the limiting bottom, and a gap between the limiting plate and the limiting bottom is a movement gap.
8. The injection mold with the inner barrel needle of the lifting mechanism according to claim 7, characterized in that: the movement gap is 0.5 mm.
9. The injection mold with the inner ejector pin of the lifting mechanism according to claim 6, characterized in that: the inner needle connecting plate and the limiting bottom are provided with a return spring, and the return spring is arranged along the extending direction of the inner needle body.
10. The injection mold with the inner barrel needle of the lifting mechanism according to any one of claims 3 to 9, wherein: still include department's section of thick bamboo outer needle, department's section of thick bamboo outer needle sets up along the extending direction of interior needle body, and interior needle body is in department's section of thick bamboo outer needle slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767870.6U CN211416077U (en) | 2019-10-21 | 2019-10-21 | Take elevating system's department section of thick bamboo inner needle and injection mold thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921767870.6U CN211416077U (en) | 2019-10-21 | 2019-10-21 | Take elevating system's department section of thick bamboo inner needle and injection mold thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211416077U true CN211416077U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921767870.6U Active CN211416077U (en) | 2019-10-21 | 2019-10-21 | Take elevating system's department section of thick bamboo inner needle and injection mold thereof |
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| CN (1) | CN211416077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571676A (en) * | 2022-03-22 | 2022-06-03 | 东风柳州汽车有限公司 | Mould and structure for preventing surface reduction printing thereof |
-
2019
- 2019-10-21 CN CN201921767870.6U patent/CN211416077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571676A (en) * | 2022-03-22 | 2022-06-03 | 东风柳州汽车有限公司 | Mould and structure for preventing surface reduction printing thereof |
| CN114571676B (en) * | 2022-03-22 | 2024-01-05 | 东风柳州汽车有限公司 | Mould and prevent structure of surface shrink seal thereof |
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