CN211640871U - Interior mould mold insert and injection mold who establishes cooling water runner - Google Patents
Interior mould mold insert and injection mold who establishes cooling water runner Download PDFInfo
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- CN211640871U CN211640871U CN201922376018.2U CN201922376018U CN211640871U CN 211640871 U CN211640871 U CN 211640871U CN 201922376018 U CN201922376018 U CN 201922376018U CN 211640871 U CN211640871 U CN 211640871U
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Abstract
The utility model provides an interior mould mold insert and injection mold of establishing cooling water runner, relate to injection mold technical field, this mould mold insert includes the insert head, the shaping head, connecting seat and cooling water runner, the both ends of insert head are connected with shaping head and connecting seat respectively, the cooling water runner is located shaping head and insert head, be equipped with water inlet and delivery port on the connecting seat, the both ends of cooling water runner communicate water inlet and delivery port respectively, the cooling water runner is equipped with first runner, second runner, connect the runner, the third runner, fourth runner and fifth runner with connecting in proper order, the second runner is snakelike structure setting, the both ends of connecting the runner have the difference in height in the space, the third runner is three-dimensional arc recess setting, the fourth runner is space curve setting; the injection mold comprises the mold insert and a cavity, wherein a forming head of the mold insert is positioned in the cavity. The utility model has the advantages of large cooling water amount and uniform cooling.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a relate to a mould mold insert and injection mold.
Background
An injection mold is a tool for living plastic products, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. Injection molds often use mold inserts for insertion into the cavities of the mold to form the parts to be molded. In order to obtain more uniform cooling after plastic injection molding, a cooling system is also required to be arranged inside the mold insert. The conventional mold insert generally adopts a spiral water path cooling system, but for inserts which are thinner or have complex structures, only a linear cooling water path can be arranged due to the limitation of the inner space of the insert, and the linear cooling water path not only has small cooling water amount but also has uneven cooling, so that the quality of a formed product can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interior mould mold insert of establishing cooling water runner, the big and even cooling of cooling water yield.
The utility model discloses a second purpose provides an injection mold who establishes the mould mold insert of cooling water runner in containing.
In order to realize foretell first purpose, the utility model provides a pair of mould mold insert, including the insert head, the shaping head, connecting seat and cooling water runner, the both ends of insert head are connected with shaping head and connecting seat respectively, the cooling water runner is located the shaping head and inserts the head, be equipped with water inlet and delivery port on the connecting seat, the both ends of cooling water runner communicate water inlet and delivery port respectively, the cooling water runner is equipped with first runner with communicateing in proper order, the second runner, connect the runner, the third runner, fourth runner and fifth runner, the second runner is the snakelike structure setting, it is located the shaping head to connect the runner, the both ends of connecting the runner have the difference in height in the space, the third runner is three-dimensional arc recess setting, the fourth runner is the space curve setting.
It can be seen by above-mentioned scheme that through the second runner that is the snakelike structure setting, be the third runner that three-dimensional arc recess set up, be the fourth runner that the space curve set up, be favorable to increasing the volume of cooling water runner on the one hand, and then the cooling water yield in the increase cooling water runner, on the other hand can realize the three-dimensional setting of cooling water runner, is favorable to realizing the even cooling of mould mold insert.
The second flow channel comprises a first plane arc-shaped flow channel, a straight flow channel and a second plane arc-shaped flow channel, and two ends of the straight flow channel are respectively communicated with the first plane arc-shaped flow channel and the second plane arc-shaped flow channel.
The connecting flow channel comprises a first space inclined flow channel, a corner flow channel and a second space inclined flow channel, and two ends of the corner flow channel are respectively communicated with the first space inclined flow channel and the second space inclined flow channel.
Further, the notch of the three-dimensional arc-shaped groove faces the second flow channel.
The third flow channel comprises a first three-dimensional arc-shaped flow channel, a second three-dimensional arc-shaped flow channel and a third three-dimensional arc-shaped flow channel, two ends of the second three-dimensional arc-shaped flow channel are respectively communicated with the first three-dimensional arc-shaped flow channel and the third three-dimensional arc-shaped flow channel, and the first three-dimensional arc-shaped flow channel and the third three-dimensional arc-shaped flow channel have a height difference in space.
The mold insert further comprises an insertion head and a connecting seat, and the water inlet and the water outlet are located on the connecting seat.
The further scheme is that the first flow passage is positioned in the connecting seat and extends towards the insertion head, and the section of the first flow passage is rectangular.
The third flow channel is positioned in the connecting seat and extends towards the inserting head, the extending length of the third flow channel is smaller than that of the first flow channel, and the section of the third flow channel is rectangular.
In order to realize foretell second purpose, the utility model provides a pair of injection mold, including die cavity and mould mold insert, the mould mold insert is foretell mould mold insert, and the shaping head of mould mold insert is located the die cavity.
Drawings
Fig. 1 is a structural diagram of a first view angle of a mold insert of the embodiment of the present invention, in which a cooling water flow passage is provided.
Fig. 2 is a structural diagram of a second view angle of the mold insert of the embodiment of the present invention with a cooling water flow passage formed therein.
Fig. 3 is a view showing a first view angle of the cooling water flow passage according to the mold insert of the embodiment of the present invention.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a structural diagram of a second view angle of the cooling water flow passage according to the embodiment of the mold insert with the cooling water flow passage provided therein.
Fig. 6 is a side view of a cooling water flow passage of an embodiment of the mold insert of the present invention having a cooling water flow passage therein.
Fig. 7 is a plan view of a cooling water flow passage in the embodiment of the mold insert of the present invention in which the cooling water flow passage is provided.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Mold insert embodiment with built-in cooling water flow channel
Referring to fig. 1 and 2, the mold insert includes an insert head 1, a molding head 10, a connecting seat 2 and a cooling water flow passage, the connecting seat 2 is provided with a water inlet 21 and a water outlet 22, and two ends of the cooling water flow passage are respectively communicated with the water inlet 21 and the water outlet 22. The two ends of the insertion head 1 are connected with the insertion head 1 and the forming head 10 respectively. The forming head 10 is inserted into a cavity of the injection mold, and the forming head 10 can be arranged according to a specific product structure. The insertion head 1 is provided with an irregular cylindrical structure and gradually narrows towards one end of the forming head 10. The insertion head 1 is provided with a straight side wall 11 and an arc side wall 12, and the straight side wall 11 and the arc side wall 12 are arranged oppositely.
Referring to fig. 3 to 7, the cooling water flow passage is provided with a first flow passage 3, a second flow passage 4, a connecting flow passage 5, a third flow passage 6, a fourth flow passage 7, and a fifth flow passage 8 in order to communicate with each other in the water flow direction.
The second flow channels 4 are arranged in a serpentine configuration, the second flow channels 4 being located on a side adjacent to the flat side wall 11. The second flow path 4 includes a plurality of first plane arc flow paths 41, a plurality of straight flow paths 42, and a plurality of second plane arc flow paths 43, and the first plane arc flow paths 41 and the second plane arc flow paths 43 are arranged at intervals by the straight flow paths 42. Two ends of the straight flow passage 42 are respectively communicated with the first plane arc-shaped flow passage 41 and the second plane arc-shaped flow passage 43, the first plane arc-shaped flow passage 41 and the second plane arc-shaped flow passage 43 are arranged in a staggered mode in the horizontal direction, and the opening of the first plane arc-shaped flow passage 41 and the opening of the second plane arc-shaped flow passage 43 face one side of the straight flow passage 42.
The connecting runner 5 is positioned in the forming head 10 and close to the inner side of the end face of the forming head 10, and the connecting runner 5 is arranged in a space triangle. The connecting flow passage 5 includes a first spatially-inclined flow passage 51, a corner flow passage 52, and a second spatially-inclined flow passage 53, both ends of the corner flow passage 52 are respectively communicated with the first spatially-inclined flow passage 51 and the second spatially-inclined flow passage 53, and the first spatially-inclined flow passage 51 and the second spatially-inclined flow passage 53 have a height difference in space.
The third flow channel 6 is a three-dimensional arc-shaped groove, a first opening is formed in the three-dimensional arc-shaped groove in the direction towards the second flow channel 4, and the third flow channel 6 is located on one side close to the arc-shaped side wall 12. The third flow channel 6 comprises a plurality of first three-dimensional arc-shaped flow channels 61, a plurality of second three-dimensional arc-shaped flow channels 62 and a plurality of third three-dimensional arc-shaped flow channels 63, the first three-dimensional arc-shaped flow channels 61 and the third three-dimensional arc-shaped flow channels 63 are arranged at intervals through the second three-dimensional arc-shaped flow channels 62, and two ends of the second three-dimensional arc-shaped flow channels 62 are respectively communicated with the first three-dimensional arc-shaped flow channels 61 and the third three-dimensional arc-shaped flow channels 63. The first three-dimensional arc-shaped flow passage 61 is provided with a second opening in the direction far away from the second flow passage 4, the third three-dimensional arc-shaped flow passage 63 is provided with a third opening in the direction far away from the second flow passage 4, and the first three-dimensional arc-shaped flow passage 61 and the third three-dimensional arc-shaped flow passage 63 have a height difference in space. The distance in the horizontal direction of the first and third solid arc flow paths 61 and 63 is larger than the width in the horizontal direction of the second flow path 4.
The fourth flow channel 7 is arranged in a space curve, the fourth flow channel 7 is in an irregular snake-shaped structure, and two ends of the fourth flow channel 7 have a height difference in space.
The fifth flow channel 8 penetrates through the connecting seat 2 and extends towards the first end of the insertion head 1, the extension length of the fifth flow channel 8 is smaller than that of the first flow channel 3, the cross section of the fifth flow channel 8 is rectangular, and the fifth flow channel 8 is communicated with the water outlet 22.
Injection mold embodiment
The injection mold comprises the mold insert of the embodiment, the forming head 10 of the mold insert is positioned in the cavity of the injection mold, and the connecting seat 2 is positioned on the outer surface of the injection mold, so that cooling water is conveniently injected into the cooling water flow channel.
Above-mentioned embodiment is only the utility model discloses a preferred embodiment, in practical application, can make the adjustment to cooling water runner, for example, first runner and delivery port intercommunication, fifth runner and water inlet intercommunication are about to the rivers direction of cooling water runner and are fifth runner, fourth runner, third runner, connection runner, second runner and first runner in proper order.
Claims (8)
1. The utility model provides an interior mould mold insert of establishing cooling water runner, includes insert head, shaping head, connecting seat and cooling water runner, the both ends of insert head respectively with the shaping head with the connecting seat is connected, the cooling water runner is located the shaping head with in the insert head, be equipped with water inlet and delivery port on the connecting seat, the both ends of cooling water runner communicate respectively the water inlet with delivery port, its characterized in that:
the cooling water runner is equipped with first runner, second runner, connection runner, third runner, fourth runner and fifth runner with communicateing in proper order, the second runner is the serpentine structure setting, the connection runner is located in the shaping head, the both ends of connecting the runner have the difference in height in the space, the third runner is three-dimensional arc recess setting, the fourth runner is the space curve setting.
2. The mold insert according to claim 1, wherein:
the second flow channel comprises a first plane arc-shaped flow channel, a straight flow channel and a second plane arc-shaped flow channel, and two ends of the straight flow channel are respectively communicated with the first plane arc-shaped flow channel and the second plane arc-shaped flow channel.
3. The mold insert according to claim 1, wherein:
the connecting flow channel comprises a first space inclined flow channel, a corner flow channel and a second space inclined flow channel, and two ends of the corner flow channel are respectively communicated with the first space inclined flow channel and the second space inclined flow channel.
4. The mold insert according to claim 1, wherein:
the notch of the three-dimensional arc-shaped groove faces the second flow channel.
5. The mold insert according to claim 4, wherein:
the third flow channel comprises a first three-dimensional arc-shaped flow channel, a second three-dimensional arc-shaped flow channel and a third three-dimensional arc-shaped flow channel, two ends of the second three-dimensional arc-shaped flow channel are respectively communicated with the first three-dimensional arc-shaped flow channel and the third three-dimensional arc-shaped flow channel, and the first three-dimensional arc-shaped flow channel and the third three-dimensional arc-shaped flow channel have a height difference in space.
6. The mold insert according to claim 1, wherein:
the first flow channel is positioned in the connecting seat and extends towards the insertion head, and the section of the first flow channel is rectangular.
7. The mold insert according to claim 6, wherein:
the fifth flow passage is located in the connecting seat and extends towards the insertion head, the extension length of the fifth flow passage is smaller than that of the first flow passage, and the section of the fifth flow passage is rectangular.
8. An injection mold, its characterized in that: comprising a cavity and a mold insert according to any one of claims 1 to 7, the molding head of which is located in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376018.2U CN211640871U (en) | 2019-12-24 | 2019-12-24 | Interior mould mold insert and injection mold who establishes cooling water runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376018.2U CN211640871U (en) | 2019-12-24 | 2019-12-24 | Interior mould mold insert and injection mold who establishes cooling water runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211640871U true CN211640871U (en) | 2020-10-09 |
Family
ID=72699216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376018.2U Active CN211640871U (en) | 2019-12-24 | 2019-12-24 | Interior mould mold insert and injection mold who establishes cooling water runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211640871U (en) |
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2019
- 2019-12-24 CN CN201922376018.2U patent/CN211640871U/en active Active
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