CN216658716U - Upper shell forming die - Google Patents
Upper shell forming die Download PDFInfo
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- CN216658716U CN216658716U CN202122673800.8U CN202122673800U CN216658716U CN 216658716 U CN216658716 U CN 216658716U CN 202122673800 U CN202122673800 U CN 202122673800U CN 216658716 U CN216658716 U CN 216658716U
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- butt joint
- joint part
- jack
- die
- die holder
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Abstract
The utility model relates to the technical field of injection molding, in particular to an upper shell forming mold, which comprises a mold main body and is characterized in that: the die main body comprises an upper die holder and a lower die holder, the lower end of the upper die holder is provided with an upper butt joint part, the upper end of the lower die holder is provided with a lower butt joint part, the upper butt joint part and the lower butt joint part are matched for use, the upper butt joint part is provided with a first jack and a first inserting column, and the lower butt joint part is provided with a second jack and a second inserting column; meanwhile, the lower butt joint part is provided with a fixed group. Compared with the prior art, become the jack form by conventional collision form, edge burr, seal paper when this mode has avoided product manufacture to make or can cause the overflow to glue scheduling problem to appear, make its quality obtain improving to in-service use.
Description
Technical Field
The utility model relates to the technical field of injection molding, in particular to an upper shell forming die.
Background
In the prior art, generally, when an injection molding product is molded, an inner film hole in a mold main body is subjected to injection molding in a collision mode with simplicity of an upper mold base and a lower mold base, and in the injection molding process, the inner film hole is often not compacted at the position of a molding cavity, and a mantle is generated due to a gap between the inner film hole and the lower mold base, so that the problems of product edge burrs, paper printing, glue overflow and the like are caused.
SUMMERY OF THE UTILITY MODEL
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
The utility model provides an upper shell forming die, includes the mould main part, its characterized in that: the die main body comprises an upper die holder and a lower die holder, the lower end of the upper die holder is provided with an upper butt joint part, the upper end of the lower die holder is provided with a lower butt joint part, the upper butt joint part and the lower butt joint part are matched for use, the upper butt joint part is provided with a first jack and a first inserting column, and the lower butt joint part is provided with a second jack and a second inserting column; meanwhile, the lower butt joint part is provided with a fixed group.
Further, a forming groove is formed in the die main body.
Further, the first jack is in butt joint with the second inserting column, and the first inserting column is in butt joint with the second jack.
Furthermore, the fixing group comprises an outer fixing block and an inner fixing block, the outer fixing block is in butt joint with the outer side part of the upper die base and the outer side part of the lower die base, and the inner fixing block is in butt joint with a forming groove position between the upper die base and the lower die base.
The utility model has the beneficial effects that: the utility model provides an upper shell forming die, the device has mainly designed the dual post jack of inserting between upper die base and the die holder and has realized the butt joint precision, compares with prior art, becomes the jack form by conventional collision form, and edge burr, seal paper when this mode has avoided product manufacture, or can cause the overflow to glue scheduling problem to appear, makes its quality obtain improving, the in-service use of being convenient for.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the upper die base.
FIG. 3 is a schematic view of the structure of the lower die holder.
Fig. 4 is a schematic view of the upper butt joint portion.
Fig. 5 is a schematic view of the structure of the lower butt joint portion.
The attached figures in the drawing are respectively marked as follows: the die comprises a die main body-1, an upper die base-2, a lower die base-3, an upper butt joint part-4, a lower butt joint part-5, a first jack-6, a first inserting column-7, a second jack-8, a second inserting column-9, a fixing group-10, a forming slot-11, an outer fixing block-12 and an inner fixing block-13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, an upper shell forming mold includes a mold main body 1, and is characterized in that: the die main body 1 comprises an upper die base 2 and a lower die base 3, an upper butt joint part 4 is arranged at the lower end of the upper die base 2, a lower butt joint part 5 is arranged at the upper end of the lower die base 3, the upper butt joint part 4 is matched with the lower butt joint part 5 for use, a first jack 6 and a first plug post 7 are arranged on the upper butt joint part 4, and a second jack 8 and a second plug post 9 are arranged on the lower butt joint part 5; meanwhile, the lower butt joint part 5 is provided with a fixed group 10; under the matching use of the upper butt joint part 4 and the lower butt joint part 5, which are correspondingly loaded by the upper die holder 2 to the lower die holder 3, the upper die holder 2 and the lower die holder 3 can be ensured to be matched and attached during die assembly, and simultaneously, under the action of the fixing group 10, the attaching and die assembly stability can be further improved.
The interior of the mould main body 1 is provided with a forming slot 11 so as to facilitate injection molding work and make the product formed.
The fixing set 10 comprises an outer fixing block 12 and an inner fixing block 13, the outer fixing block 12 is in butt joint with the outer side parts of the upper die base 2 and the lower die base 3, the inner fixing block 13 is in butt joint with a forming groove 11 between the upper die base 2 and the lower die base 3, and under the simultaneous action of the outer fixing block 12 and the inner fixing block 13, the fitting degree of the upper die base 2 and the lower die base 3 can be further strengthened.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (4)
1. The utility model provides an upper shell forming die, includes the mould main part, its characterized in that: the die main body comprises an upper die holder and a lower die holder, the lower end of the upper die holder is provided with an upper butt joint part, the upper end of the lower die holder is provided with a lower butt joint part, the upper butt joint part and the lower butt joint part are matched for use, the upper butt joint part is provided with a first jack and a first inserting column, and the lower butt joint part is provided with a second jack and a second inserting column; meanwhile, the lower butt joint part is provided with a fixed group.
2. The upper shell molding die of claim 1, wherein: the inside shaping trench that is provided with of mould main part.
3. The upper shell molding die of claim 1, wherein: the first jack is in butt joint with the second inserting column, and the first inserting column is in butt joint with the second jack.
4. The upper shell molding die of claim 2, wherein: the fixed group comprises an outer fixed block and an inner fixed block, the outer fixed block is in butt joint with the outer side part of the upper die base and the outer side part of the lower die base, and the inner fixed block is in butt joint with a forming groove position between the upper die base and the lower die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673800.8U CN216658716U (en) | 2021-11-03 | 2021-11-03 | Upper shell forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673800.8U CN216658716U (en) | 2021-11-03 | 2021-11-03 | Upper shell forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658716U true CN216658716U (en) | 2022-06-03 |
Family
ID=81788973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122673800.8U Active CN216658716U (en) | 2021-11-03 | 2021-11-03 | Upper shell forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658716U (en) |
-
2021
- 2021-11-03 CN CN202122673800.8U patent/CN216658716U/en active Active
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