CN203919568U - The PC eyeglass mfg. moulding die of simple and easy replacing core rod, die cavity - Google Patents
The PC eyeglass mfg. moulding die of simple and easy replacing core rod, die cavity Download PDFInfo
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- CN203919568U CN203919568U CN201420323356.4U CN201420323356U CN203919568U CN 203919568 U CN203919568 U CN 203919568U CN 201420323356 U CN201420323356 U CN 201420323356U CN 203919568 U CN203919568 U CN 203919568U
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- core rod
- installing hole
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- cover half
- die cavity
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Abstract
The utility model discloses the PC eyeglass mfg. moulding die of a kind of simple and easy replacing core rod, die cavity, comprise cover half and with the dynamic model of described cover half adaptation, dynamic model comprises dynamic model main body, the first pull bar and core rod, on the side end face of dynamic model main body, offer the first installing hole and with cover half over against surface the first spliced eye is set, the first installing hole is communicated with the first spliced eye, the first pull bar is plugged in the first installing hole, and core rod is plugged in the first spliced eye and inserts end and the first pull bar clamping; Cover half comprises cover half main body, the second pull bar and die cavity, on the side end face of cover half main body, offer the second installing hole and with dynamic model over against surface the second spliced eye is set, the second installing hole is communicated with the second spliced eye, the second pull bar is plugged in the second installing hole, and die cavity is plugged in the second spliced eye and inserts end and the second pull bar joins; Core rod when dynamic model main body moves to cover half main body inserts in die cavity.The utility model fast changeable core rod and die cavity, improved production efficiency greatly.
Description
Technical field
The utility model relates to PC eyeglass and manufactures field, relates in particular to the PC eyeglass mfg. moulding die of a kind of fast changeable core rod, die cavity.
Background technology
In PC glasses are produced injection moulding process, if when producing or changing the eyeglass lens power of different cultivars, will need to change different core rods, how this just relate to the problem of die change core.Early stage traditional Design of Dies is whole mould changing device and mould to be done as a whole, while changing core rod, all whole mould will be pulled down from board at every turn, then could take respectively mould apart, changes core rod, not only loses time, and increases cost simultaneously.In order to enhance productivity and to shorten mould replacing time, there is subsequently the mould that dynamic model can simple die replacing core, but be subject to active, the cover half restriction of simple die replacing core, die cavity simultaneously, although mould replacing time shortening, but can not greatly enhance productivity and production capacity.
Utility model content
Technical problem to be solved in the utility model is: the PC eyeglass mfg. moulding die of a kind of simple and easy replacing core rod, die cavity is provided, and this die change core rod, die cavity are convenient and swift, have greatly improved production efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the PC eyeglass mfg. moulding die of a kind of simple and easy replacing core rod, die cavity is provided, comprise cover half and with the dynamic model of described cover half adaptation.
Described dynamic model comprises dynamic model main body, the first pull bar and core rod, on the side end face of described dynamic model main body, offer the first installing hole and with described cover half over against surface the first spliced eye is set, described the first installing hole is communicated with described the first spliced eye, described the first pull bar is plugged in described the first installing hole, and described core rod is plugged in the first spliced eye and inserts end and the first pull bar clamping;
Described cover half comprises cover half main body, the second pull bar and die cavity, on the side end face of described cover half main body, offer the second installing hole and with described dynamic model over against surface the second spliced eye is set, described the second installing hole is communicated with described the second spliced eye, described the second pull bar is plugged in described the second installing hole, and described die cavity is plugged in the second spliced eye and inserts end and the second pull bar joins;
Described core rod when described dynamic model main body moves to cover half main body inserts in described die cavity.
Further, the periphery of described dynamic model main body arranges guide pillar, and the periphery of described cover half is provided with the guide hole suitable with described dynamic model guide pillar.
Further, described core rod is a plurality of.
Further, described core rod is four.
Further, described the first installing hole and the second installing hole are blind hole, are respectively arranged with the first installing hole on the side end face of the both sides of described dynamic model main body, are respectively arranged with the second installing hole on the side end face of the both sides of described cover half main body.
Further, described the first pull bar comprises first end and the second end, and this second end stretches in the first connecting hole, and described the second end comprises U-shaped draw-in groove, and the width of described U-shaped draw-in groove and described core rod are suitable.
The beneficial effects of the utility model are: be different from prior art, the utility model the utility model arranges the first installing hole and the second installing hole in the side end face of dynamic model main body and cover half main body, the end and the core rod phase clamping of inserting in the first spliced eye of the first pull bar and the first pull bar are set in this first installing hole, the second pull bar and the second pull bar are set in the second installing hole to join with the die cavity that inserts the first spliced eye, this structure can directly be extracted core rod and die cavity out when changing core rod, die cavity in first, second nib, changes simple and convenient.
Accompanying drawing explanation
Fig. 1 is the side view of the utility model one preferred embodiment;
Fig. 2 is that Fig. 1 is along the cutaway view of A-A;
Fig. 3 is the cutaway view of Fig. 2 when core rod, die cavity are not installed;
Fig. 4 is the preferably structural representation of the first pull bar of the utility model one.
Label declaration:
1, dynamic model main body; 2, the first pull bar; 3, core rod; 4, the first installing hole; 5, cover half main body; 6, the second pull bar; 7, die cavity; 8, the second installing hole; 9, guide pillar; 11, the first spliced eye; 12, the second spliced eye; 31, first end; 32, U-shaped draw-in groove.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The design of the utility model most critical is: in dynamic model main body 1, arrange the first pull bar 2 and core rod 3 are removably set, in cover half main body 5, arrange removably arrange the second pull bar 6 and with the suitable die cavity 7 of core rod 3, the utility model is simple in structure, can change easily core rod 3 and die cavity 7.
Refer to Fig. 1 to Fig. 3, the PC eyeglass mfg. moulding die of the simple and easy replacing core rod 3 of present embodiment, die cavity 7, comprise cover half and with the dynamic model of described cover half adaptation, described dynamic model comprises dynamic model main body 1, the first pull bar 2 and core rod 3, on the side end face of described dynamic model main body 1, offer the first installing hole 4 and with described cover half over against surface the first spliced eye 11 is set, in described the first spliced eye 11, be provided with core rod 3, described the first pull bar 2 stretches into and stretches into end and core rod 3 joins from described installing hole;
Described cover half comprises cover half main body 5, the second pull bar 6 and die cavity 7, on the side end face of described cover half main body 5, offer the second installing hole 8 and with described dynamic model over against surface the second spliced eye 12 is set, in described the second spliced eye 12, be provided with the die cavity 7 suitable with described core rod 3, described the second pull bar 6 stretches into and stretches into end die cavity 7 from described installing hole and joins;
Described core rod 3 when described dynamic model moves to cover half inserts in described die cavity 7.
From foregoing description, the beneficial effects of the utility model are: the utility model the utility model arranges the first installing hole 4 and the second installing hole 8 in the side end face of dynamic model main body 1 and cover half main body 5, the interior end and the core rod 3 phase clampings of inserting in the first spliced eye 11 that the first pull bar 2 and the first pull bar 2 are set of this first installing hole 4, the interior die cavity 7 that the second pull bar 6 and the second pull bar 6 and insertion the first spliced eye 11 are set of the second installing hole 8 joins, this structure when changing core rod 3 and die cavity 7 directly by core rod 3 and die cavity 7 from first, in the second nib, extract out, change simple and convenient.
Further, more stable when dynamic model main body 1 is moved to cover half main body 5, the periphery of described dynamic model main body 1 arranges guide pillar 9, and the periphery of described cover half is provided with the guide hole suitable with described dynamic model guide pillar 9.
Further, core rod 3 is a plurality of, and in the present embodiment, this core rod 3 is four, and four core rods 3 minutes are upper and lower, two-layer array arrangement, two every layer.
Further, together consult Fig. 4, at core rod 3, peg graft after the first spliced eye 11, for guaranteeing core rod 3, when working, do not beat up and down, need the first pull bar 2 to carry out it spacing, be specially this first pull bar 2 and comprise first end 31 and the second end, this second end stretches in the first connecting hole, described the second end comprises U-shaped draw-in groove 32, and the width of described U-shaped draw-in groove 32 and described core rod 3 are suitable.
In the present embodiment, the first installing hole 4 and the second installing hole 8 are blind hole, on the side end face of the both sides of described dynamic model main body 1, be respectively arranged with the first installing hole 4, on the side end face of the both sides of described cover half main body 5, be respectively arranged with the second installing hole 8, each pull bar is a corresponding core rod 3 or die cavity 7 respectively, can effectively control the specification of the PC eyeglass of each making.
In sum, the PC eyeglass mfg. moulding die of the simple and easy replacing core rod 3 that the utility model provides, die cavity 7, there is simple and easy replacing core rod 3 and die cavity 7, can effectively increase work efficiency, in addition, this mould has effectively guaranteed the stability of equipment in running, can not occur to beat up and down, and can be for the PC glasses lens exchanging of different size while moving at every turn different core rods 3 and die cavity 7.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a PC eyeglass mfg. moulding die for simple and easy replacing core rod, die cavity, comprise cover half and with the dynamic model of described cover half adaptation, it is characterized in that,
Described dynamic model comprises dynamic model main body, the first pull bar and core rod, on the side end face of described dynamic model main body, offer the first installing hole and with described cover half over against surface the first spliced eye is set, described the first installing hole is communicated with described the first spliced eye, described the first pull bar is plugged in described the first installing hole, and described core rod is plugged in the first spliced eye and inserts end and the first pull bar clamping;
Described cover half comprises cover half main body, the second pull bar and die cavity, on the side end face of described cover half main body, offer the second installing hole and with described dynamic model over against surface the second spliced eye is set, described the second installing hole is communicated with described the second spliced eye, described the second pull bar is plugged in described the second installing hole, and described die cavity is plugged in the second spliced eye and inserts end and the second pull bar joins;
Described core rod when described dynamic model main body moves to cover half main body inserts in described die cavity.
2. the PC eyeglass mfg. moulding die of simple and easy replacing core rod according to claim 1, die cavity, is characterized in that: the periphery of described dynamic model main body arranges guide pillar, and the periphery of described cover half is provided with the guide hole suitable with described dynamic model guide pillar.
3. the PC eyeglass mfg. moulding die of simple and easy replacing core rod according to claim 1, die cavity, is characterized in that: described core rod is a plurality of.
4. the PC eyeglass mfg. moulding die of simple and easy replacing core rod according to claim 3, die cavity, is characterized in that: described core rod is four.
5. the PC eyeglass mfg. moulding die of simple and easy replacing core rod according to claim 1, die cavity, it is characterized in that: described the first installing hole and the second installing hole are blind hole, on the side end face of the both sides of described dynamic model main body, be respectively arranged with the first installing hole, on the side end face of the both sides of described cover half main body, be respectively arranged with the second installing hole.
6. the PC eyeglass mfg. moulding die of simple and easy replacing core rod according to claim 1, die cavity, it is characterized in that: described the first pull bar comprises first end and the second end, this second end stretches in the first connecting hole, described the second end comprises U-shaped draw-in groove, and the width of described U-shaped draw-in groove and described core rod are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323356.4U CN203919568U (en) | 2014-06-17 | 2014-06-17 | The PC eyeglass mfg. moulding die of simple and easy replacing core rod, die cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323356.4U CN203919568U (en) | 2014-06-17 | 2014-06-17 | The PC eyeglass mfg. moulding die of simple and easy replacing core rod, die cavity |
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| Publication Number | Publication Date |
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| CN203919568U true CN203919568U (en) | 2014-11-05 |
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| CN201420323356.4U Active CN203919568U (en) | 2014-06-17 | 2014-06-17 | The PC eyeglass mfg. moulding die of simple and easy replacing core rod, die cavity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001268A (en) * | 2016-06-20 | 2016-10-12 | 苏州友隆橡塑精密制造有限公司 | Forming die in inner-core replaceable form |
-
2014
- 2014-06-17 CN CN201420323356.4U patent/CN203919568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001268A (en) * | 2016-06-20 | 2016-10-12 | 苏州友隆橡塑精密制造有限公司 | Forming die in inner-core replaceable form |
| CN106001268B (en) * | 2016-06-20 | 2018-05-22 | 苏州友隆橡塑精密制造有限公司 | Inner core changeable type molding die |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |