CN212288513U - Rotary demoulding cooling structure for hinge teeth of bottle cap injection mold through glue injection - Google Patents
Rotary demoulding cooling structure for hinge teeth of bottle cap injection mold through glue injection Download PDFInfo
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- CN212288513U CN212288513U CN202020928000.9U CN202020928000U CN212288513U CN 212288513 U CN212288513 U CN 212288513U CN 202020928000 U CN202020928000 U CN 202020928000U CN 212288513 U CN212288513 U CN 212288513U
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Abstract
The utility model relates to a rotatory drawing of patterns cooling structure is penetrated to bottle lid injection mold's hinge tooth, its characterized in that: comprises a mold core component and a rotary shaft sleeve; the mold core assembly is relatively fixedly arranged, and a cooling water channel, a water inlet and a water outlet which are respectively communicated with the cooling water channel are arranged on the mold core assembly; the rotary shaft sleeve is rotatably arranged relative to the mold core assembly and sleeved outside the mold core assembly. In the rotary demoulding cooling structure for the hinge tooth glue injection, the mold core assembly with the thread structure is relatively fixedly arranged, and the rotary shaft sleeve is relatively rotatably arranged; when the mold is opened, the mold core assembly does not rotate relatively, but the product is separated from the mold core assembly by rotating the rotating shaft sleeve, so that the demolding of the product is realized; because the mold core assembly does not rotate, so can conveniently set up the cold water route on the mold core assembly to carry out cooling treatment to the mold core assembly, thereby promote the cooling of mould, increase the production stability and the production quality of product.
Description
Technical Field
The utility model relates to a bottle lid injection mold specifically is a rotatory drawing of patterns cooling structure is penetrated to bottle lid injection mold's hinge tooth.
Background
Among the present bottle lid injection mold, the rotatory work of the hinge tooth mold core of taking helicitic texture during the die sinking to make the bottle lid realize the drawing of patterns, because the hinge tooth mold core need carry out the rotation work, so do not generally possess the cooling water route on the hinge tooth mold core, lead to the cooling effect of hinge tooth mold core relatively poor, and then influence the production cycle and the production quality of bottle lid.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a bottle lid injection mold's hinge tooth and penetrate rotatory drawing of patterns cooling structure of gluing, the cooling effect of this structure is good, and product quality is guaranteed to the stability of multiplicable bottle lid production.
The purpose of the utility model is realized like this:
the utility model provides a rotatory drawing of patterns cooling structure is penetrated to bottle lid injection mold's hinge tooth, its characterized in that: comprises a mold core component and a rotary shaft sleeve; the mold core assembly is relatively fixedly arranged, and a cooling water channel, a water inlet and a water outlet which are respectively communicated with the cooling water channel are arranged on the mold core assembly; the rotary shaft sleeve is rotatably arranged relative to the mold core assembly and sleeved outside the mold core assembly.
The mold core assembly comprises a tooth reaming mold core and a tooth reaming insert; the reaming die cores are relatively fixedly arranged; the tooth reaming insert is fixedly sleeved on the outer side of the tooth reaming mold core; the cooling water path is positioned between the tooth reaming mold core and the tooth reaming insert; the water inlet and the water outlet are respectively arranged on the tooth reaming mold core and/or the tooth reaming insert.
The mold core assembly is provided with a first water channel, a second water channel and a third water channel; the first water path, the second water path and the third water path are communicated in sequence to form the cooling water path, the water inlet is communicated with the first water path, and the water outlet is communicated with the third water path.
A first groove, a second groove and a third groove are formed in the tooth reaming mold core; the first groove is matched with the inner wall of the tooth reaming insert to form the first water path; the second groove is matched with the inner wall of the tooth reaming insert to form the second water path; and the third groove is matched with the inner wall of the tooth reaming insert to form the third water path.
And a first sealing piece used for ensuring the air tightness of the cooling water path is arranged between the tooth reaming mold core and the tooth reaming insert.
And a glue injection channel is arranged on the tooth reaming mold core.
The bottle cap injection mold comprises a first template and a second template; the mold core assembly is fixedly arranged relative to the first mold plate and/or the second mold plate; the rotating shaft sleeve is rotatably arranged relative to the first template and/or the second template.
The mold core assembly is fixedly connected with the first mold plate, and a second sealing piece used for ensuring the air tightness of the water inlet and/or a third sealing piece used for ensuring the air tightness of the water outlet are/is arranged between the mold core assembly and the first mold plate.
And a bearing is arranged between the rotating shaft sleeve and the first template and/or the second template.
The utility model has the advantages as follows:
in the rotary demoulding cooling structure for the hinge tooth glue injection, the mold core assembly with the thread structure is relatively fixedly arranged, and the rotary shaft sleeve is relatively rotatably arranged; when the mold is opened, the mold core assembly does not rotate relatively, but the product is separated from the mold core assembly by rotating the rotating shaft sleeve, so that the demolding of the product is realized; because the mold core assembly does not rotate, so can conveniently set up the cold water route on the mold core assembly to carry out cooling treatment to the mold core assembly, thereby promote the cooling of mould, increase the production stability and the production quality of product.
Drawings
Fig. 1 is a sectional view of a demolding structure in a conventional bottle cap injection mold.
Fig. 2 is a sectional view of a rotary demolding cooling structure for hinge teeth injection according to an embodiment of the present invention.
Fig. 3 is a sectional view of the tooth reaming core according to an embodiment of the present invention.
Fig. 4 is a sectional view of a tooth reaming insert according to an embodiment of the present invention.
Fig. 5 is a sectional view of the rotating sleeve according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-5, the rotary demoulding cooling structure for hinge teeth glue injection of the bottle cap injection mould comprises a mould core assembly with a thread structure 102 and a rotary shaft sleeve 3 with an injection moulding cavity 301, wherein the thread structure 102 is positioned in the injection moulding cavity 301; the mold core component is relatively fixedly arranged, and a cooling water channel, a water inlet 6 and a water outlet 10 which are respectively communicated with the cooling water channel are arranged on the mold core component; the rotary shaft sleeve 3 is rotatably arranged relative to the mold core assembly and sleeved outside the mold core assembly. In the rotary demoulding cooling structure for the hinge tooth glue injection, the mold core component with the thread structure is relatively fixedly arranged, and the rotary shaft sleeve 3 is relatively rotatably arranged; when the mold is opened, the mold core assembly does not rotate relatively, but the bottle cap is separated from the mold core assembly by rotating the rotary shaft sleeve 3, so that the demolding of the bottle cap is realized; because the mold core assembly does not rotate, so can conveniently set up the cold water route on the mold core assembly to carry out cooling treatment to the mold core assembly, thereby promote the cooling of mould, increase the production stability and the production quality of bottle lid.
Further, the mold core assembly comprises a tooth reaming mold core 1 and a tooth reaming insert 2; the reaming die core 1 is relatively fixedly arranged; the tooth reaming insert 2 is fixedly sleeved on the outer side of the tooth reaming mold core 1; the cooling water path is positioned between the tooth reaming mold core 1 and the tooth reaming insert 2; the water inlet 6 and the water outlet 10 are respectively arranged at the top of the tooth hinging insert 2.
Further, a first water channel 7, a second water channel 8 and a third water channel 9 are arranged on the inner side of the mold core component; the first water channel 7, the second water channel 8 and the third water channel 9 are communicated in sequence to form a continuous cooling water channel, the water inlet 6 is communicated with the first water channel, and the water outlet 10 is communicated with the third water channel 9. Specifically, first waterway 7 and third waterway 9 each extend along the core assembly axis, and third waterway 8 is disposed as close as possible to thread structure 102.
Further, a first groove 103, a second groove 104 and a third groove 105 are formed in the side wall of the tooth reaming mold core 1, the first groove 103 and the third groove 105 extend along the axis of the tooth reaming mold core 1 respectively, and the second groove 104 extends along the circumferential direction of the side wall of the tooth reaming mold core 1; the first groove 103 is matched with the inner wall of the tooth reaming insert 2 to form a first water path 7; the second groove 104 is matched with the inner wall of the reaming insert 2 to form a second water path 8; the third groove 105 and the inner wall of the tooth reaming insert 2 are matched to form a third water path 9.
Further, a first sealing member 11 for ensuring the air tightness of the cooling water path is disposed between the tooth reaming core 1 and the tooth reaming insert 2. Specifically, the first sealing members 11 are provided in two, and are located above and below the cooling water path, respectively.
Furthermore, a glue injection channel 101 is arranged on the central axis of the tooth reaming mold core 1, and two ends of the glue injection channel 101 are respectively communicated with corresponding end surfaces on the tooth reaming mold core 1.
Further, the bottle cap injection mold comprises a first template 4 and a second template 5, and the first template 4 and the second template 5 are fixedly connected with each other; the mold core component is fixedly arranged relative to the first mold plate 4 and the second mold plate 5; the rotary sleeve 3 is rotatably arranged relative to the first template 4 and the second template 5.
Further, the mold core assembly is fixedly connected with the first mold plate 4, and a second sealing member 12 for ensuring the air tightness of the water inlet 6 and a third sealing member 13 for ensuring the air tightness of the water outlet 10 are arranged between the mold core assembly and the first mold plate 4. Specifically, the tooth reaming mold core 1 and the tooth reaming insert 2 respectively penetrate through a first mold plate 4 and a second mold plate 5 relatively, and the top of the tooth reaming insert 2 is fixedly connected with the first mold plate 4; the top of the rotary sleeve 3 is at least partially inserted into the first template 4 and the middle part penetrates the second template 5.
Further, bearings 14 are provided between the rotary sleeve 3 and the first and second die plates 4 and 5, respectively.
The working principle is as follows:
after the injection molding process is finished, the movable module is opened for movement, at the moment, the hinge tooth mold core 1 is fixed, the rotary shaft sleeve 3 rotates in the opposite direction, and the bottle cap in the injection molding cavity 301 rotates in the opposite direction, so that the bottle cap rotates relative to the thread structure 102 on the hinge tooth mold core 1, and the bottle cap is forced to be demolded under the action of the threads. The cooling liquid enters the cooling water channel through the water inlet 6, sequentially passes through the first water channel 7, the second water channel 8 and the third water channel 9, and finally leaves the die core assembly through the water outlet 10, so that primary cooling water transportation is completed.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a rotatory drawing of patterns cooling structure is penetrated to bottle lid injection mold's hinge tooth, its characterized in that: comprises a mold core component and a rotary shaft sleeve (3); the mold core component is relatively fixedly arranged, and a cooling water channel, a water inlet (6) and a water outlet (10) which are respectively communicated with the cooling water channel are arranged on the mold core component; the rotary shaft sleeve (3) is rotatably arranged relative to the mold core assembly and sleeved outside the mold core assembly.
2. The rotary demoulding cooling structure for the hinge teeth and the rubber injection of the bottle cap injection mould according to claim 1, is characterized in that: the mold core component comprises a tooth reaming mold core (1) and a tooth reaming insert (2); the tooth reaming mold core (1) is relatively fixedly arranged; the tooth reaming insert (2) is fixedly sleeved on the outer side of the tooth reaming mold core (1); the cooling water path is positioned between the tooth reaming mold core (1) and the tooth reaming insert (2); the water inlet (6) and the water outlet (10) are respectively arranged on the tooth reaming mold core (1) and/or the tooth reaming insert (2).
3. The rotary demoulding cooling structure for the hinge teeth and the rubber injection of the bottle cap injection mould according to claim 2, is characterized in that: a first water channel (7), a second water channel (8) and a third water channel (9) are arranged on the mold core component; the first water channel (7), the second water channel (8) and the third water channel (9) are sequentially communicated to form the cooling water channel, the water inlet (6) is communicated with the first water channel, and the water outlet (10) is communicated with the third water channel (9).
4. The rotary demoulding cooling structure for the hinge teeth and the rubber injection of the bottle cap injection mould as claimed in claim 3, wherein: a first groove (103), a second groove (104) and a third groove (105) are formed in the tooth reaming mold core (1); the first groove (103) is matched with the inner wall of the tooth hinging insert (2) to form the first water path (7); the second groove (104) is matched with the inner wall of the tooth hinging insert (2) to form the second water channel (8); the third groove (105) is matched with the inner wall of the tooth hinging insert (2) to form the third water path (9).
5. The rotary demoulding cooling structure for the hinge teeth and the rubber injection of the bottle cap injection mould according to claim 2, is characterized in that: and a first sealing piece (11) used for ensuring the air tightness of the cooling water path is arranged between the tooth reaming mold core (1) and the tooth reaming insert (2).
6. The rotary demoulding cooling structure for the hinge teeth and the rubber injection of the bottle cap injection mould according to claim 1, is characterized in that: and a glue injection channel (101) is arranged on the tooth reaming mold core (1).
7. The rotary demoulding cooling structure for the hinge teeth and the rubber injection of the bottle cap injection mould according to claim 1, is characterized in that: the bottle cap injection mold comprises a first template (4) and a second template (5); the mold core component is fixedly arranged relative to the first mold plate (4) and/or the second mold plate (5); the rotary shaft sleeve (3) is rotatably arranged relative to the first template (4) and/or the second template (5).
8. The rotary die-release cooling structure for the hinge teeth of the injection mold for the bottle caps as claimed in claim 7, wherein: the die core assembly is fixedly connected with the first template (4), and a second sealing piece (12) used for ensuring the air tightness of the water inlet (6) and/or a third sealing piece (13) used for ensuring the air tightness of the water outlet (10) are/is arranged between the die core assembly and the first template (4).
9. The rotary die-release cooling structure for the hinge teeth of the injection mold for the bottle caps as claimed in claim 7, wherein: and a bearing (14) is arranged between the rotating shaft sleeve (3) and the first template (4) and/or the second template (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928000.9U CN212288513U (en) | 2020-05-27 | 2020-05-27 | Rotary demoulding cooling structure for hinge teeth of bottle cap injection mold through glue injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928000.9U CN212288513U (en) | 2020-05-27 | 2020-05-27 | Rotary demoulding cooling structure for hinge teeth of bottle cap injection mold through glue injection |
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| CN212288513U true CN212288513U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020928000.9U Active CN212288513U (en) | 2020-05-27 | 2020-05-27 | Rotary demoulding cooling structure for hinge teeth of bottle cap injection mold through glue injection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383985A (en) * | 2022-08-02 | 2022-11-25 | 广州三荣包装材料有限公司 | Internal thread that makes things convenient for drawing of patterns rises lid injection mold soon |
-
2020
- 2020-05-27 CN CN202020928000.9U patent/CN212288513U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383985A (en) * | 2022-08-02 | 2022-11-25 | 广州三荣包装材料有限公司 | Internal thread that makes things convenient for drawing of patterns rises lid injection mold soon |
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