CN203510649U - Plastic mold of pen holder of electronic pen - Google Patents
Plastic mold of pen holder of electronic pen Download PDFInfo
- Publication number
- CN203510649U CN203510649U CN201320535929.5U CN201320535929U CN203510649U CN 203510649 U CN203510649 U CN 203510649U CN 201320535929 U CN201320535929 U CN 201320535929U CN 203510649 U CN203510649 U CN 203510649U
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- cavities
- die cavity
- cavity
- push rod
- die
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Abstract
The utility model provides a plastic mold of a pen holder of an electronic pen. The plastic mold comprises a static template, a cavity plate and a movable template, wherein cavities, pouring gates communicated with the cavities and branching channels communicated with the pouring gates are formed in the cavity plate; eight cavities are formed in the cavity plate; the shapes and sizes of the eight cavities are completely same; the eight cavities are arranged in parallel and side by side along the horizontal direction; every two cavities form a unit; the two cavities of each unit are communicated with each other through each branching channel; the branching channels are communicated with the corresponding pouring gates; the shapes of the cavities are consistent with the shapes of pen holders; a sliding chute is formed in one side of each cavity; push rods are arranged on the sliding chutes and are opposite to the cavities; one end of each push rod is fixed on a connection rod; the connection rod is connected with a piston rod of a cylinder in a driving manner. Injection molding is performed through a structure that each branching channel corresponds to two cavities, so that the amounts of glue entering the cavities are equal; molding is finished through the push rods driven by the cylinder; the plastic mold is simple in structure; the injection molding speed is high; the yield can be increased, and the working efficiency can be effectively improved.
Description
Technical field
The utility model relates to a kind of mould of plastics of electronic pen penholder.
Background technology
While adopting Shooting Technique moulded plastic products, due to mould structure factor, general being injection molded on mould electronic pen penholder, between its cavity structure and cast gate, form complicated, make its production efficiency low, at the shaft of a writing brush, also easily occur that some burrs or the shaft of a writing brush are smooth not, all easily make mould defective simultaneously, the qualification rate of its product is reduced, thereby strengthen cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of mould of plastics of electronic pen penholder is provided.
The purpose of this utility model is achieved through the following technical solutions:
The mould of plastics of electronic pen penholder, comprise quiet template, cavity plate and moving platen, the runner that cavity plate is provided with die cavity, the cast gate being connected with die cavity and is connected with cast gate, it is characterized in that: described cavity plate is provided with 8 die cavities, the appearance and size of 8 die cavities is in full accord, and 8 die cavity along continuous straight runs are parallel arranges side by side, and every two die cavities are a unit, two die cavities of each unit are connected by runner, and runner is connected with the corresponding cast gate that enters; The shape of described die cavity is consistent with the shape of penholder; One side of described die cavity is provided with chute, on described each chute, be provided with push rod, push rod is relative with die cavity, one end of described each push rod is all fixed on connecting rod, connecting rod drives and is connected with the piston rod of cylinder, when push rod enters in die cavity by cylinder, between push rod and die cavity, be provided with gap, the lucky injection moulding in gap is a shaft of a writing brush.
Further, the plastic test sample mold of above-mentioned electronic pen penholder, described runner is " people " font.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model comes the structure of corresponding 2 die cavities to carry out injection moulding by a runner simultaneously, the glue that assurance enters in die cavity is equal, then adopts cylinder to drive push rod to complete mold, and its apparatus structure is simple, be convenient to safeguard, fast with timer injection mo(u)lding, can improve output, effectively increase work efficiency, adopt polishing push rod simultaneously, make it when being injection molded into mould, mould is not prone to burr and coarse phenomenon, has guaranteed the quality of the shaft of a writing brush.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model.
The specific embodiment
As shown in Figure 1, the mould of plastics of electronic pen penholder, comprise quiet template, cavity plate 1 and moving platen, the runner 5 that cavity plate 1 is provided with die cavity 2, the cast gate 4 being connected with die cavity 2 and is connected with cast gate 4, it is in full accord that cavity plate 1 is provided with the appearance and size of 2,8 die cavities 2 of 8 die cavities, 8 die cavity 2 along continuous straight runs are parallel and arrange side by side, every two die cavities 2 are a unit, and two die cavities logical 2 of each unit are crossed runner 5 and are connected, and runner 5 is connected with the corresponding cast gate that enters; The shape of die cavity 2 is consistent with the shape of penholder; One side of die cavity 2 is provided with chute, on each chute, be provided with push rod 3, push rod 3 is relative with die cavity 2, one end of each push rod 3 is all fixed on connecting rod, connecting rod drives and is connected with the piston rod of cylinder 6, when push rod 3 enters in die cavity by cylinder 6, pushes away between 3 bars and die cavity 2 and is provided with gap, gap can be injection molded into a shaft of a writing brush just, and runner 5 is " people " font.
Above-mentioned push rod 3 is after polishing, and push rod 3 smoother, when injection moulding, are difficult for allowing shaft of a writing brush inwall occur burr or irregularly shaped, effectively guarantee the quality of its product.
When mold, cylinder 6 can operate, 8 push rods 3 of drive are pushed ahead to die cavity 2, form one and be with gapped space, then by sprue, the cast gate that enters on runner 5 is carried out to injection moulding, by the cast gate 4 being connected with bar runner 5, to the push rod in die cavity 23, carry out injection moulding simultaneously, in injection moulding, completing exhaust hood 6 can drive push rod 3 to move backward, push rod 3 integral body are all shifted out to die cavity 2 to chute, now by the liftout attachment in this mould structure by the mould ejection of moulding, liftout attachment comprises that the integral body matching with die cavity 2 ejects core, core is located on a liftout plate, and a fore-set holds and props up liftout plate through moving platen, by liftout plate, eject forward core again and by mould ejection, the core and the cavity dimension that eject use are in full accord, be easy to eject, and the surface that mould is ejected does not have any vestige that ejects, the flatness of specimen surface is good, sample mass is high.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. the mould of plastics of electronic pen penholder, comprise quiet template, cavity plate and moving platen, the runner that cavity plate is provided with die cavity, the cast gate being connected with die cavity and is connected with cast gate, it is characterized in that: described cavity plate is provided with 8 die cavities, the appearance and size of 8 die cavities is in full accord, and 8 die cavity along continuous straight runs are parallel arranges side by side, and every two die cavities are a unit, two die cavities of each unit are connected by runner, and runner is connected with the corresponding cast gate that enters; The shape of described die cavity is consistent with the shape of penholder; One side of described die cavity is provided with chute, on described each chute, be provided with push rod, push rod is relative with die cavity, one end of described each push rod is all fixed on connecting rod, connecting rod drives and is connected with the piston rod of cylinder, when push rod enters in die cavity by cylinder, between push rod and die cavity, be provided with gap, the lucky injection moulding in gap is a shaft of a writing brush.
2. the mould of plastics of electronic pen penholder according to claim 1, is characterized in that: described runner is " people " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535929.5U CN203510649U (en) | 2013-08-30 | 2013-08-30 | Plastic mold of pen holder of electronic pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535929.5U CN203510649U (en) | 2013-08-30 | 2013-08-30 | Plastic mold of pen holder of electronic pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510649U true CN203510649U (en) | 2014-04-02 |
Family
ID=50369631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535929.5U Withdrawn - After Issue CN203510649U (en) | 2013-08-30 | 2013-08-30 | Plastic mold of pen holder of electronic pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481464A (en) * | 2013-08-30 | 2014-01-01 | 高精科技(苏州)有限公司 | Plastic mold for electronic pen holder |
-
2013
- 2013-08-30 CN CN201320535929.5U patent/CN203510649U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481464A (en) * | 2013-08-30 | 2014-01-01 | 高精科技(苏州)有限公司 | Plastic mold for electronic pen holder |
| CN103481464B (en) * | 2013-08-30 | 2016-06-29 | 高精科技(苏州)有限公司 | The mould of plastics of electronic pen penholder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |