CN212400159U - Injection mold of plastic washing machine shell - Google Patents
Injection mold of plastic washing machine shell Download PDFInfo
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- CN212400159U CN212400159U CN202020037835.5U CN202020037835U CN212400159U CN 212400159 U CN212400159 U CN 212400159U CN 202020037835 U CN202020037835 U CN 202020037835U CN 212400159 U CN212400159 U CN 212400159U
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Abstract
The utility model relates to an injection mold of a plastic washing machine shell, which comprises an upper template, a lower template and a mold handle arranged in the middle of the upper template, wherein a plastic washing machine shell injection molding mechanism is arranged between the upper template and the lower template, the plastic washing machine shell injection molding mechanism comprises an upper molding female mold, an upper blanking female mold, a lower molding male mold and a lower blanking male mold which are arranged at the top of the lower template; go up the shaping die, go up the blanking die, lower shaping terrace die and blanking terrace die enclose into plastics washing machine shell shaping chamber, the bottom of going up the shaping die is fixed with the shaping briquetting, and the top of lower shaping terrace die is fixed with down the shaping briquetting, is equipped with a plurality of shaping grooves on the bottom surface of last shaping briquetting, and the surface of lower shaping briquetting is equipped with a plurality of shaping archs, and lower shaping briquetting fixes the surface at the lower shaping terrace die through quick-connect mechanism, the utility model discloses a fast-assembling of lower shaping briquetting and demolishs the plastics washing machine shell processing that has realized in-band portion strengthening rib and has not taken strengthening rib structure, convenient operation is nimble.
Description
Technical Field
The utility model belongs to the technical field of the injection mold and specifically relates to an injection mold of plastics washing machine shell.
Background
Plastics washing machine shell belongs to washing machine's external fitting, mainly accomplish through injection mold processing, plastics washing machine shell is including taking the strengthening rib and not taking the structure of strengthening rib, present plastics washing machine shell injection mold is generally only fit for processing the plastics washing machine shell of a structure, can't process the conversion between the plastics washing machine shell of two kinds of different structures, and plastics washing machine shell is moulded plastics and is accomplished the back, the temperature of plastics washing machine shell itself after the shaping is than higher, when the unloading, easily because hardness is not enough and thinner reason leads to warping, will cause plastics washing machine shell product to appear quality problems like this, the utility model discloses improve technical problem more than.
Disclosure of Invention
The utility model aims at providing an injection mold of plastics washing machine shell in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
an injection mold of a plastic washing machine shell comprises an upper template, a lower template and a mold handle arranged in the middle of the upper template, wherein a plastic washing machine shell injection molding mechanism is arranged between the upper template and the lower template, the plastic washing machine shell injection molding mechanism comprises a gasket and an upper base plate which are arranged at the bottom of the upper template, an upper molding female mold and an upper blanking female mold which are arranged at the bottom of the upper base plate, and a lower molding male mold and a lower blanking male mold which are arranged at the top of the lower template;
the upper forming female die, the upper blanking female die, the lower forming male die and the lower blanking male die enclose a plastic washing machine shell forming cavity, the upper blanking female die is provided with a material injection channel, and the material injection channel is communicated with the plastic washing machine shell forming cavity;
the bottom of the upper forming female die is fixed with an upper forming pressing block, the top of the lower forming male die is fixed with a lower forming pressing block, the bottom surface of the upper forming pressing block is provided with a plurality of forming grooves, the surface of the lower forming pressing block is provided with a plurality of forming convex ridges, and the lower forming pressing block is fixed on the surface of the lower forming male die through a quick connection mechanism.
Furthermore, the quick-connection mechanism comprises a plurality of clamping blocks arranged at the bottom of the lower forming pressing block and a plurality of clamping grooves arranged on the surface of the lower forming male die, and the clamping blocks extend into the clamping grooves to be tightly matched with the clamping grooves.
Furthermore, the bottom of the lower die plate is provided with a penetrating product discharging ejector rod, the end part of the product discharging ejector rod is abutted to the lower discharging convex die, the end part of the product discharging ejector rod is connected with a cylinder or an oil cylinder, and the lower discharging convex die is coated on the outer side of the lower forming convex die.
Further, the clamping block, the forming convex edge and the lower forming pressing block are integrally formed.
Furthermore, a guide post is fixed at the bottom of the upper template, a guide sleeve is fixed at the top of the lower template, and the guide post extends into the guide sleeve.
The utility model has the advantages that: an upper forming female die, an upper blanking female die, a lower forming male die and a lower blanking male die of the die enclose a plastic washing machine shell forming cavity, the upper blanking female die is provided with a material injection channel, and the material injection channel is communicated with the plastic washing machine shell forming cavity; the bottom of the upper forming female die is fixed with an upper forming press block, the top of the lower forming male die is fixed with a lower forming press block, the bottom surface of the upper forming press block is provided with a plurality of forming grooves, the surface of the lower forming press block is provided with a plurality of forming convex ridges, the lower forming press block is fixed on the surface of the lower forming male die through a quick connection mechanism, during processing, a material injection channel injects molten plastic into a forming cavity of a plastic washing machine shell, after the plastic washing machine shell is formed, the forming grooves at the bottom of the upper forming press block correspond to external reinforcing ribs on the surface of the plastic washing machine shell, and internal reinforcing ribs on the inner side surface of the plastic washing machine shell are correspondingly formed among the plurality of forming convex ridges on the surface of the lower forming press block, so that the integrated processing;
in addition, the lower forming press block is fixed on the surface of the lower forming male die through a quick connection mechanism, the quick connection mechanism comprises a plurality of clamping blocks arranged at the bottom of the lower forming press block and a plurality of clamping grooves arranged on the surface of the lower forming male die, the clamping blocks extend into the clamping grooves to be tightly matched with the clamping grooves, when a plastic washing machine shell with reinforcing ribs is not required to be processed, the lower forming press block can be directly detached, the lower forming press block without a forming convex edge is selected, at the moment, molten plastic is injected into a forming cavity of the plastic washing machine shell through a material injection channel, after the plastic washing machine shell is formed, a forming groove at the bottom of the upper forming press block corresponds to an external reinforcing rib on the surface of the formed plastic washing machine shell, and the inner side surface of the plastic;
the utility model discloses a fast-assembling of lower shaping briquetting and demolish the plastics washing machine shell processing that has realized taking inside strengthening rib and not take strengthening rib structure, convenient operation is nimble, and plastics washing machine shell shaping back moreover, the cope match-plate pattern drives the shaping die, goes up the blanking die and goes upward, and material terrace die under product ejection of compact ejector pin jack-up, plastics washing machine shell jack-up after the lower material terrace die will be shaped can reach the effect of product unloading, and the unloading is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention when processing a plastic washing machine casing with reinforcing ribs on the inner side;
FIG. 3 is a schematic view of the present invention when processing a plastic washing machine casing without reinforcing ribs on the inner side surface;
FIG. 4 is a schematic view of the lower forming press block when the plastic washing machine casing with the reinforcing ribs on the inner side surface is processed according to the present invention;
FIG. 5 is a schematic view of the lower forming press block when the plastic washing machine casing without the reinforcing ribs is processed on the inner side surface of the utility model;
FIG. 6 is a schematic view of a plastic washing machine housing with reinforcing ribs processed by the present invention;
fig. 7 is a schematic view of the plastic washing machine casing without reinforcing ribs processed by the present invention.
Detailed Description
As shown in fig. 1, 2, 4 and 6, an injection mold for a plastic washing machine shell comprises an upper template 1, a lower template 2 and a mold handle 3 arranged in the middle of the upper template 1, wherein a plastic washing machine shell injection molding mechanism is arranged between the upper template 1 and the lower template 2, the plastic washing machine shell injection molding mechanism comprises a gasket 4 and an upper backing plate 5 arranged at the bottom of the upper template 1, an upper molding female mold 6 and an upper blanking female mold 7 arranged at the bottom of the upper backing plate 5, and a lower molding male mold 8 and a lower blanking male mold 9 arranged at the top of the lower template 2;
an upper forming female die 6, an upper blanking female die 7, a lower forming male die 8 and a lower blanking male die 9 enclose a plastic washing machine shell forming cavity 10, the upper blanking female die 7 is provided with a material injection channel 11, and the material injection channel 11 is communicated with the plastic washing machine shell forming cavity 10;
an upper forming pressing block 12 is fixed at the bottom of the upper forming female die 6, a lower forming pressing block 13 is fixed at the top of the lower forming male die 8, a plurality of forming grooves 14 are formed in the bottom surface of the upper forming pressing block 12, a plurality of forming protruding ridges 15 are formed on the surface of the lower forming pressing block 13, and the lower forming pressing block 13 is fixed on the surface of the lower forming male die 8 through a quick connection mechanism.
The quick connection mechanism comprises a plurality of clamping blocks 16 arranged at the bottom of the lower forming pressing block 13 and a plurality of clamping grooves 17 arranged on the surface of the lower forming male die 8, and the clamping blocks 16 extend into the clamping grooves 17 to be tightly matched with the clamping grooves 17.
The bottom of the lower template 2 is provided with a product discharging ejector rod 18 which penetrates through, the end part of the product discharging ejector rod 18 is abutted against the lower discharging convex die 9, the end part of the product discharging ejector rod 18 is connected with a cylinder or an oil cylinder, and the lower discharging convex die 9 is coated on the outer side of the lower forming convex die 8.
The utility model discloses in, fixture block 16 and the protruding stupefied 15 of shaping and lower shaping briquetting 13 integrated into one piece. The bottom of the upper template 1 is fixed with a guide post 19, the top of the lower template 2 is fixed with a guide sleeve 20, and the guide post 19 extends into the guide sleeve 20.
When the mold is processed, the molten plastic is injected into the plastic washing machine shell forming cavity 10 through the injection channel 11, after the plastic washing machine shell 21 is formed, the forming groove 14 at the bottom of the upper forming pressing block 12 corresponds to the external reinforcing rib 211 on the surface of the formed plastic washing machine shell 21, and the internal reinforcing ribs 212 on the inner side surface of the plastic washing machine shell 21 are correspondingly formed among the plurality of forming convex ridges 15 on the surface of the lower forming pressing block 13, so that the integrated processing of the internal and external reinforcing ribs and the main body of the plastic washing machine shell is ensured;
in addition, the lower forming press block 13 is fixed on the surface of the lower forming punch 8 through a quick-connection mechanism, the quick-connection mechanism comprises a plurality of clamping blocks 16 arranged at the bottom of the lower forming press block 13 and a plurality of clamping grooves 17 arranged on the surface of the lower forming punch 8, the clamping blocks 16 extend into the clamping grooves 17 to be tightly matched with the clamping grooves 17, as shown in fig. 3, 5 and 7, when a plastic washing machine shell with reinforcing ribs is not required to be processed, the lower forming press block 13 can be directly detached, the lower forming press block without forming ribs is selected, at the moment, similarly, molten plastic is injected into the forming cavity 10 of the plastic washing machine shell through the material injection channel 11, after the plastic washing machine shell 21 is formed, the forming groove 14 at the bottom of the upper forming press block 12 corresponds to the external reinforcing ribs 211 on the surface of the formed plastic washing machine shell 21, and the inner side surface of the plastic;
the utility model discloses a fast-assembling of lower shaping briquetting and demolish the plastics washing machine shell processing that has realized taking inside strengthening rib and not take the strengthening rib structure, convenient operation is nimble, and behind plastics washing machine shell 21 shaping, forming die 6, go up blanking die 7 and go upward in the 1 drive of cope match-plate pattern, material terrace die 9 under 18 jack-ups of product ejection of compact ejector pin, the effect that the plastics washing machine shell 21 jack-up after the lower material terrace die 9 will be moulded can reach the product unloading, the unloading is convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An injection mold of a plastic washing machine shell comprises an upper template, a lower template and a mold handle arranged in the middle of the upper template, wherein a plastic washing machine upper cover injection molding mechanism is arranged between the upper template and the lower template;
the upper forming female die, the upper blanking female die, the lower forming male die and the lower blanking male die enclose a plastic washing machine upper cover forming cavity, the upper blanking female die is provided with a material injection channel, and the material injection channel is communicated with the plastic washing machine upper cover forming cavity;
the bottom of the upper forming female die is fixed with an upper forming pressing block, the top of the lower forming male die is fixed with a lower forming pressing block, the bottom surface of the upper forming pressing block is provided with a plurality of forming grooves, the surface of the lower forming pressing block is provided with a plurality of forming convex ridges, and the lower forming pressing block is fixed on the surface of the lower forming male die through a quick connection mechanism.
2. The injection mold for the plastic washing machine shell as claimed in claim 1, wherein the quick-connect mechanism comprises a plurality of clamping blocks arranged at the bottom of the lower forming pressing block and a plurality of clamping grooves arranged on the surface of the lower forming male die, and the clamping blocks extend into the clamping grooves to be tightly matched with the clamping grooves.
3. The injection mold of a plastic washing machine shell according to claim 1, wherein a product discharging ejector rod is arranged at the bottom of the lower mold plate in a penetrating manner, the end of the product discharging ejector rod is abutted against a lower discharging male mold, the end of the product discharging ejector rod is connected with a cylinder or an oil cylinder, and the lower discharging male mold is coated on the outer side of the lower molding male mold.
4. The injection mold for plastic washing machine casing as claimed in claim 2, wherein the locking blocks and the forming ribs are integrally formed with the lower forming pressing block.
5. The injection mold for a plastic washing machine housing as claimed in claim 1, wherein the guide posts are fixed to the bottom of the upper mold plate, and the guide sleeves are fixed to the top of the lower mold plate, and the guide posts extend into the guide sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037835.5U CN212400159U (en) | 2020-01-09 | 2020-01-09 | Injection mold of plastic washing machine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020037835.5U CN212400159U (en) | 2020-01-09 | 2020-01-09 | Injection mold of plastic washing machine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212400159U true CN212400159U (en) | 2021-01-26 |
Family
ID=74401812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020037835.5U Active CN212400159U (en) | 2020-01-09 | 2020-01-09 | Injection mold of plastic washing machine shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212400159U (en) |
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2020
- 2020-01-09 CN CN202020037835.5U patent/CN212400159U/en active Active
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