CN210590359U - Desktop computer base injection mold - Google Patents
Desktop computer base injection mold Download PDFInfo
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- CN210590359U CN210590359U CN201921717147.7U CN201921717147U CN210590359U CN 210590359 U CN210590359 U CN 210590359U CN 201921717147 U CN201921717147 U CN 201921717147U CN 210590359 U CN210590359 U CN 210590359U
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Abstract
The utility model discloses a desktop computer base injection mold, include: the upper plate, the first upper die assembly, the first lower die assembly, the middle plate assembly, the second lower die assembly, the second upper die assembly and the lower plate; the first upper die assembly is fixed with the upper base plate, the first lower die assembly and the second lower die assembly are arranged on two sides of the middle plate assembly, and the second upper die assembly is fixed with the lower base plate; two groups of cavities are respectively arranged between the two upper die assemblies and the lower die assembly; a plurality of pouring channels and mold inserts are arranged in the cavity; and the pouring gates are respectively communicated with the four groups of cavities; and the gear and rack opening and closing module comprises a gear, a first rack and a second rack which are meshed with the gear, the gear is fixedly arranged on the middle plate component, the first rack is fixedly arranged with the upper bottom plate, and the second rack is fixedly arranged with the lower bottom plate. The utility model discloses a desktop computer base injection mold can mould plastics 4 desktop computer bases simultaneously, and it is efficient to mould plastics, and the yield is high.
Description
Technical Field
The utility model relates to a desktop computer base injection mold belongs to injection mold technical field.
Background
Modern office work is popularized, and computers become essential tools for people to work. Desktop computer needs the base to support the stability of computer, and current base is a flat board usually, then directly is connected with the computer support, because the computer support is too long can influence overall stability, therefore connect this kind of base after, overall height is lower, to the personnel that use the computer for a long time, can cause the influence to the cervical vertebra. Therefore, computer bases with cavities at the bottom are becoming more popular. However, because the computer base with the cavity at the bottom is provided with a plurality of reinforcing ribs, the existing injection mold can only inject one piece of plastic at a time, and the injection molding efficiency is lower.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a desktop computer base injection mold can mould plastics 4 desktop computer bases simultaneously, and it is efficient to mould plastics, and the yield is high.
The utility model discloses a first purpose provides a desktop computer base injection mold, include:
the device comprises an upper base plate and a lower base plate, wherein a first upper die assembly, a first lower die assembly, a middle plate assembly, a second lower die assembly and a second upper die assembly are sequentially arranged between the upper base plate and the lower base plate; the first upper die assembly is fixedly connected with the upper bottom plate, and the first lower die assembly is fixedly connected with the middle plate assembly; the second lower die assembly is fixedly connected with the other side of the middle plate assembly, and the second upper die assembly is fixedly connected with the lower bottom plate; two groups of cavities are arranged between the first upper die assembly and the first lower die assembly; two groups of cavities are arranged between the second upper die assembly and the second lower die assembly; a plurality of pouring channels and inserts are arranged in the cavity; and the number of the first and second groups,
the pouring gates are respectively communicated with the four groups of cavities; and the number of the first and second groups,
the gear rack opening and closing module comprises a gear, a first rack and a second rack, wherein the first rack and the second rack are meshed with the gear, the gear is fixedly arranged on the middle plate assembly, the first rack and the upper base plate are fixedly arranged, and the second rack and the lower base plate are fixedly arranged.
The utility model discloses a gear drives first rack, second rack motion simultaneously to drive first last mould subassembly and first lower mould subassembly, the mould is opened and shut in the time of second last mould subassembly and second lower mould subassembly.
Furthermore, a first fixing piece is arranged between the first upper die assembly and the first lower die assembly.
Furthermore, a second fixing piece is arranged between the second upper die assembly and the second lower die assembly.
Furthermore, a first limiting strip is arranged between the upper base plate and the first lower die assembly. The opening and closing distance between the first lower die assembly and the first upper die assembly is controlled by arranging the first limiting strip.
Furthermore, a second limiting strip is arranged between the lower bottom plate and the second lower die assembly. The opening and closing distance between the second lower die assembly and the second upper die assembly is controlled by arranging a second limiting strip.
Further, the gate is arranged on the upper bottom plate.
Furthermore, a first guide column is arranged between the first lower die assembly and the first upper die assembly.
Furthermore, a second guide post is arranged between the second lower die assembly and the second upper die assembly.
Furthermore, the desktop computer base injection mold is also provided with a plurality of cooling pipelines, and the cooling pipelines are arranged outside the cavity.
The utility model has the advantages that:
the utility model discloses a desktop computer base injection mold can mould plastics 4 desktop computer bases simultaneously, and it is efficient to mould plastics, and the yield is high.
Drawings
FIG. 1 is a schematic structural view of an injection mold for a desktop computer base according to the present invention;
fig. 2 is a schematic structural view of a lower mold of the present invention;
fig. 3 is a schematic structural diagram of the rack and pinion of the present invention;
the reference numbers in the figures illustrate: 1. the mold comprises an upper base plate, 2, a lower base plate, 31, a first upper mold component, 32, a first lower mold component, 33, a first fixing piece, 34, a first limiting strip, 35, a first guide column, 4, a middle plate component, 51, a second lower mold component, 52, a second upper mold component, 53, a second fixing piece, 54, a second limiting strip, 55, a second guide column, 6, an insert, 7, a pouring gate, 8, a gear and rack opening and closing mold component, 81, a gear, 82, a first rack, 83 and a second rack.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-3, the utility model discloses a desktop computer base injection mold, include:
the device comprises an upper base plate 1 and a lower base plate 2, wherein a first upper die assembly 31, a first lower die assembly 32, a middle plate assembly 4, a second lower die assembly 51 and a second upper die assembly 52 are sequentially arranged between the upper base plate 1 and the lower base plate 2; the first upper die assembly 31 is fixedly connected with the upper base plate 1, and the first lower die assembly 32 is fixedly connected with the middle plate assembly 4; the second lower die assembly 51 is fixedly connected with the other side of the middle plate assembly 4, and the second upper die assembly 52 is fixedly connected with the lower bottom plate 2; two groups of cavities are arranged between the first upper die assembly 31 and the first lower die assembly 32; two groups of cavities are arranged between the second upper die assembly 52 and the second lower die assembly 52; a plurality of pouring channels and mold inserts 6 are arranged in the cavity; the utility model discloses a shape of die cavity is unanimous with the shape on product surface on first lower mould subassembly and the second lower mould subassembly, establishes to the inverted pyramid type, then inlays the mold insert in the cavity, reserves the watering that forms the strengthening rib.
The pouring gate 7 is communicated with the four groups of cavities respectively; the utility model discloses the runner sets up on the upper plate, is connected with the die cavity through the pipeline.
As shown in fig. 1 and fig. 3, the utility model discloses a rack and pinion mold assembly 8 that opens and shuts, rack and pinion mold assembly 8 include gear 81 to and with gear 81 engaged with first rack 82 and second rack 83, gear 81 is fixed to be set up on middle plate subassembly 4, first rack 82 and the fixed setting of upper plate 1, second rack 83 and the fixed setting of lower plate 2. The utility model discloses a gear 81 drives first rack 82, the motion of second rack 83 simultaneously to drive first mould subassembly 31 and first lower mould subassembly 32, the mould is opened and shut in the time of second upper mould subassembly 52 and second lower mould subassembly 51.
As shown in fig. 1, a first fixing member 33 is disposed between the first upper mold assembly 31 and the first lower mold assembly 32; a second fixing member 53 is provided between the second upper die assembly 52 and the second lower die assembly 51. Through setting up first mounting and second mounting, can guarantee pouring the in-process, closely laminate between the upper and lower mould.
As shown in fig. 1, a first position-limiting strip 34 is arranged between the upper base plate 1 and the first lower mold assembly 32; a second limit strip 54 is arranged between the lower base plate 2 and the second lower die assembly 51. Through setting up first spacing and the spacing of second, can control the distance that opens and shuts of upper and lower mould, avoid opening and shutting apart the distance too big, need reinstallate.
As shown in fig. 2, a first guiding column 35 is disposed between the first lower mold assembly 32 and the first upper mold assembly 31. A second guide post 55 is provided between the second lower die assembly 51 and the second upper die assembly 52. Through setting up first guide post and second guide post, can be more accurate carry out the compound die.
The utility model discloses a desktop computer base injection mold still is equipped with a plurality of cooling tube, and the cooling tube setting is outside at the die cavity for cool off the shaping to the product after moulding plastics.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a desktop computer base injection mold which characterized in that includes:
the device comprises an upper base plate and a lower base plate, wherein a first upper die assembly, a first lower die assembly, a middle plate assembly, a second lower die assembly and a second upper die assembly are sequentially arranged between the upper base plate and the lower base plate; the first upper die assembly is fixedly connected with the upper bottom plate, and the first lower die assembly is fixedly connected with the middle plate assembly; the second lower die assembly is fixedly connected with the other side of the middle plate assembly, and the second upper die assembly is fixedly connected with the lower bottom plate; two groups of cavities are arranged between the first upper die assembly and the first lower die assembly; two groups of cavities are arranged between the second upper die assembly and the second lower die assembly; a plurality of pouring channels and inserts are arranged in the cavity; and the number of the first and second groups,
the pouring gates are respectively communicated with the four groups of cavities; and the number of the first and second groups,
the gear rack opening and closing module comprises a gear, a first rack and a second rack, wherein the first rack and the second rack are meshed with the gear, the gear is fixedly arranged on the middle plate assembly, the first rack and the upper base plate are fixedly arranged, and the second rack and the lower base plate are fixedly arranged.
2. The desktop computer base injection mold of claim 1, wherein a first fixing member is disposed between the first upper mold assembly and the first lower mold assembly.
3. The desktop computer base injection mold according to claim 1, wherein a second fixing member is disposed between the second upper mold assembly and the second lower mold assembly.
4. The desktop computer base injection mold according to claim 1, wherein a first limit strip is disposed between the upper base plate and the first lower mold assembly.
5. The injection mold for a desktop computer base according to claim 1, wherein a second limiting strip is disposed between the lower plate and the second lower mold assembly.
6. The desktop computer base injection mold of claim 1, wherein the gate is disposed on the upper base plate.
7. The desktop computer base injection mold of claim 1, wherein a first guide post is disposed between the first lower mold component and the first upper mold component.
8. The desktop computer base injection mold according to claim 1, wherein a second guide post is disposed between the second lower mold component and the second upper mold component.
9. The desktop computer base injection mold according to claim 1, wherein a plurality of cooling pipes are further provided, and the cooling pipes are arranged outside the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717147.7U CN210590359U (en) | 2019-10-14 | 2019-10-14 | Desktop computer base injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717147.7U CN210590359U (en) | 2019-10-14 | 2019-10-14 | Desktop computer base injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210590359U true CN210590359U (en) | 2020-05-22 |
Family
ID=70714772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717147.7U Active CN210590359U (en) | 2019-10-14 | 2019-10-14 | Desktop computer base injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210590359U (en) |
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2019
- 2019-10-14 CN CN201921717147.7U patent/CN210590359U/en active Active
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