CN211440764U - Prevent weak core aversion fracture mould - Google Patents
Prevent weak core aversion fracture mould Download PDFInfo
- Publication number
- CN211440764U CN211440764U CN201922116693.1U CN201922116693U CN211440764U CN 211440764 U CN211440764 U CN 211440764U CN 201922116693 U CN201922116693 U CN 201922116693U CN 211440764 U CN211440764 U CN 211440764U
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- core
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- mold
- die core
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Abstract
The die for preventing the weak cores from being displaced and broken comprises an upper die core (1) and a lower die core (3), wherein the upper die core (1) is provided with a front die core (2), and the lower die core (3) is provided with a lower die core (4); the front mold core (2) is provided with a boss (5), the lower mold core (4) is provided with a jack (6), and the boss (5) is spliced with the jack (6). The utility model discloses mold core sub-head increases several bosss in the front, inserts in the lower mould core, guarantees core intensity, and the add intensity is effectual, and the core is difficult to the fracture, can not drift yet, is showing to promote the quality of moulding.
Description
Technical Field
The utility model relates to a prevent weak core aversion fracture mould.
Background
The central circuit junction box controller of the family car needs to embed and install a plurality of copper conducting bars, so the plastic mould can reserve an installation space at a corresponding position, a plurality of deep cavities exist, and the space is narrow. Due to the limitation of the molding space, the core is very weak in strength and easy to break and the head is easy to drift on the mold structure. The installation space of the copper conducting bar is reduced, and the copper conducting bar cannot be installed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a die for preventing the displacement and the fracture of a weak core, which comprises an upper die core and a lower die core, wherein the upper die core is provided with a front die core, and the lower die core is provided with a lower die core; a plurality of bosses are arranged on the front mold core, and opposite insertion holes are arranged on the lower mold core, and the bosses are inserted into the opposite insertion holes. The boss is a plurality of, and the quantity corresponds with the boss to the jack.
The utility model discloses mold core sub-head increases several bosss in the front, inserts in the lower mould core, guarantees core intensity, and the add intensity is effectual, and the core is difficult to the fracture, can not drift yet, is showing to promote the quality of moulding.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the front mold core of the present invention.
Fig. 3 is an enlarged schematic view of the boss of the present invention.
Fig. 4 is the schematic structural diagram of the lower mold core of the present invention.
Fig. 5 is an enlarged schematic view of the jack according to the present invention.
In the figure, 1, an upper die core, 2, a front die core, 3, a lower die core, 4, a lower die core, 5, a boss and 6, a pair of jacks.
Detailed Description
As shown in fig. 1-5, the mold for preventing the weak core from being displaced and broken includes an upper mold core 1 and a lower mold core 3, wherein the upper mold core 1 is provided with a front mold core 2, and the lower mold core 3 is provided with a lower mold core 4. Establish boss 5 on the front mould core 2, add boss 5, guarantee core intensity, the increase intensity is effectual, and the core is difficult to the fracture, also can not drift, is showing to promote the quality of moulding. The lower die core 4 is provided with a pair of insertion holes 6, and the lug boss 5 is inserted into the pair of insertion holes 6. The number of the bosses 5 is four. The number of the insertion holes 6 corresponds to that of the bosses 5.
Claims (3)
1. Prevent weak core aversion fracture mould, its characterized in that: the mold comprises an upper mold core (1) and a lower mold core (3), wherein the upper mold core (1) is provided with a front mold core (2), and the lower mold core (3) is provided with a lower mold core (4); the front mold core (2) is provided with a boss (5), the lower mold core (4) is provided with a jack (6), and the boss (5) is spliced with the jack (6).
2. The mold for preventing breakage of a weak core from displacement according to claim 1, wherein: the number of the bosses (5) is multiple.
3. The mold for preventing breakage of a weak core from displacement according to claim 1, wherein: the number of the pair of insertion holes (6) corresponds to that of the bosses (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116693.1U CN211440764U (en) | 2019-12-02 | 2019-12-02 | Prevent weak core aversion fracture mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922116693.1U CN211440764U (en) | 2019-12-02 | 2019-12-02 | Prevent weak core aversion fracture mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211440764U true CN211440764U (en) | 2020-09-08 |
Family
ID=72314201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922116693.1U Active CN211440764U (en) | 2019-12-02 | 2019-12-02 | Prevent weak core aversion fracture mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211440764U (en) |
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2019
- 2019-12-02 CN CN201922116693.1U patent/CN211440764U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |