CN205009536U - Accurate mould of duplicator paper disc injection molding - Google Patents
Accurate mould of duplicator paper disc injection molding Download PDFInfo
- Publication number
- CN205009536U CN205009536U CN201520643817.0U CN201520643817U CN205009536U CN 205009536 U CN205009536 U CN 205009536U CN 201520643817 U CN201520643817 U CN 201520643817U CN 205009536 U CN205009536 U CN 205009536U
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- mould
- plate
- rear mold
- block
- ponding
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Abstract
The utility model provides an adopt and concentrate cooling device to combine the early return mechanism of pendulum rod formula to make the production efficiency improvement of duplicator paper disc, security improvement just produce the accurate mould of duplicator paper disc injection molding of accurate nature improvement, mould part behind the front mould subtotal, the front mould part down just connects gradually for mould fixed plate (1), hot runner plate (2), a board (3), front mould ponding piece (20) and front mould benevolence from last, back mould part down includes back mould benevolence, B board (6), mould foot (9), back mould ponding piece (21), ejecting pin face plate (7), mould foot (8) and back mould fixed plate (10) in proper order and connects gradually from last.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of precision die of duplicator paper disc moulding.
Background technology
Paper disc is the requisite parts of duplicator, simultaneously due to its belong to area greatly, the plastic that highly high, wall thickness is thin, the position of bone is many, in injection moulding process, often there will be and fill discontented, starved phenomenon.Cooling plays sizable effect to improving paper disc starved phenomenon.The utility model have employed concentrated cooling device and replaces traditional, complicated cooling means.Tradition cooling generally adopts the mode installing complicated water pipe employing water-cooled outside mould to cool paper disc, so not only can increase the workload of workman, water pipe also can be made to can not get protection, often damage.Concentrated cooling device makes to be connected on injection machine only needs two water pipes, makes whole set of die more clean and tidy, greatly reduces the workload of workman, improve operating efficiency.
Paper disc is used for depositing paper, can not be jagged, also will coordinate with other parts simultaneously, requires very high like this to mould and die accuracy; Simultaneously due to the general all more complicated of paper disc mould structure, on four sides, there is tongue and groove inner side, and inner side tongue and groove is larger, and Product Precision is difficult to guarantee.
In sum, the paper disc mold cools down mode of currently available technology is comparatively inconvenient, and mould and die accuracy is comparatively difficult to ensure card when producing paper disc.
Utility model content
The utility model aim to provide a kind of adopt concentrated cooling device and in conjunction with oscillating rod type early return mechanism make that the production efficiency of duplicator paper disc improves, security improves and produce the precision die of the duplicator paper disc moulding of accuracy raising.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of precision die of duplicator paper disc moulding, comprises front mould part and rear mold part; Front mould part from top to bottom for mould fixed head, hot runner manifold, A plate, front mould ponding block is with front cavity and be connected successively; Rear mold part comprises rear cavity, B plate, mould pin, rear mold ponding block, thimble panel from top to bottom successively, mould pin is with rear mold fixed head and be connected successively; The groove group holddown groove in a row that described front mould fixed head and hot runner manifold adjacent surface are provided with is used for fixing needle valve type hot runner, the shaping rear noresidue cast gate of needle valve type hot runner, front mould ponding block is connected on A plate by screw, with hose clamp, flexible pipe is fixed in the snap joint of circulation waterway and front mould ponding block, the upper front of front mould ponding block is provided with multiple inlet opening, below is provided with multiple apopore, and You Liangge hole, side is for connecting on injection machine two into and out of water hole; Rear mold ponding block is screwed on B plate, mould rear mold is also provided with many circulation waterways, with hose clamp, flexible pipe is fixed in the snap joint of template water route and rear mold ponding block, rear mold ponding block upper front is provided with multiple inlet opening, below multiple holes apopore, side have two for connect on injection machine into and out of water hole; Inclined top guide block is screwed on B plate, inclined top guide block and oblique top interference fits to be fixed on B plate and by guaranteeing that oblique top kinematic accuracy ensures high-precision requirement, oblique top is screwed on oblique top holder, oblique top holder by self round pin and guide sliding base card with, guide sliding base completes lengthwise movement by chute in thimble panel; Push rod is fixed on A plate by pin, screw, and one end of fork to be fixed on B plate with hinge format and can to rotate around fixing point, and during matched moulds, fork moves downward around the shaft and promotes thimble panel and Ejector Retainer Plate return under the effect of push rod.
As preferably, the upper front of described front mould ponding block is provided with multiple inlet opening, and below is provided with multiple apopore and specifically refers to that the upper front of front mould ponding block is provided with seven inlet openings, and below is provided with seven apopores.
As preferably, described rear mold ponding block upper front is provided with multiple inlet opening, and multiple holes, below apopore specifically refers to that the upper front of rear mold ponding block is provided with seven inlet openings, and below is provided with seven apopores.
Can find out that the utility model tool has the following advantages according to such scheme: the utility model provides a kind of concentrated cooling device to replace traditional, complicated cooling means.Outside the general mould of tradition cooling, water pipe is intricate, so not only can increase the workload of workman, water pipe also can be made to can not get protection, often damage; Concentrated cooling device makes to be connected on injection machine only needs two water pipes, makes whole set of die more clean and tidy, greatly reduces the workload of workman, improve operating efficiency.The utility model provides a kind of oscillating rod type early return mechanism, and before guaranteeing slide block return, the first return of thimble panel, Ejector Retainer Plate, slide block would not bump against with thimble below slide block, thus ensure that the security of mould.
Accompanying drawing explanation
Fig. 1 is the utility model EXAMPLE l matched moulds view.
Fig. 2 is the utility model EXAMPLE l die opening state schematic diagram.
Fig. 3 ejects view after being the die sinking of the utility model EXAMPLE l.
Fig. 4 is the utility model EXAMPLE l oscillating rod type early return mechanism matched moulds view.
Fig. 5 is the utility model EXAMPLE l oscillating rod type early return mechanism die opening state schematic diagram.
Fig. 6 is that the utility model embodiment 1 product enters glue ranking structural representation.
In figure: 1, front mould fixed head, 2, hot runner manifold, 3, A plate, 4, Angle Pin; 5, take-up housing, 6, B plate, 7, thimble panel, 8, Ejector Retainer Plate; 9, mould pin, 10, rear mold fixed head, 11, oblique top, 12, inclined top guide block; 13, guide sliding base, 14, oblique top holder, 15, push rod; 16, locating piece, 17, fork, 18, locating piece; 19, hot flow path, 20, front mould ponding block, 21, rear mold ponding block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A precision die for duplicator paper disc moulding, comprises front mould part and rear mold part; Front mould part from top to bottom for mould fixed head 1, hot runner manifold 2, A plate 3, front mould ponding block 20 is with front cavity and be connected successively; Rear mold part comprises rear cavity, B plate 6, mould pin 9, rear mold ponding block 21, thimble panel 7 from top to bottom successively, mould pin 8 is with rear mold fixed head 10 and be connected successively; The groove group holddown groove in a row that described front mould fixed head 1 and hot runner manifold 2 adjacent surface are provided with is used for fixing needle valve type hot runner 19, the shaping rear noresidue cast gate of needle valve type hot runner, front mould ponding block 20 is connected on A plate 3 by screw, with hose clamp, flexible pipe is fixed in the snap joint of circulation waterway and front mould ponding block 20, the upper front of front mould ponding block 20 is provided with multiple inlet opening, below is provided with multiple apopore, and You Liangge hole, side is for connecting on injection machine two into and out of water hole; Rear mold ponding block 21 is screwed on B plate 6, mould rear mold is also provided with many circulation waterways, with hose clamp, flexible pipe is fixed in the snap joint of template water route and rear mold ponding block 21, rear mold ponding block 21 upper front is provided with multiple inlet opening, below multiple holes apopore, side have two for connect on injection machine into and out of water hole; Inclined top guide block 12 is screwed on B plate 6, inclined top guide block 12 and oblique top 11 interference fits to be fixed on B plate 6 and by guaranteeing that oblique top kinematic accuracy ensures high-precision requirement, oblique top 11 is screwed on oblique top holder 14, oblique top holder 14 by self round pin and guide sliding base 13 block with, guide sliding base 13 completes lengthwise movement by chute in thimble panel 7; Push rod 15 is fixed on A plate 3 by pin, screw, and one end of fork 17 to be fixed on B plate 6 with hinge format and can to rotate around fixing point, and during matched moulds, fork 17 moves downward around the shaft and promotes thimble panel 7 and Ejector Retainer Plate 8 return under the effect of push rod 15.
The upper front of described front mould ponding block 20 is provided with multiple inlet opening, and below is provided with multiple apopore and specifically refers to that the upper front of front mould ponding block 20 is provided with seven inlet openings, and below is provided with seven apopores.
Described rear mold ponding block 21 upper front is provided with multiple inlet opening, and multiple holes, below apopore specifically refers to that the upper front of rear mold ponding block 20 is provided with seven inlet openings, and below is provided with seven apopores.
Mould is fixed on injection machine, injection machine is divided into standing part and movable part, mould front mould when matched moulds state is fixed on injection machine standing part, rear mold is fixed on the movable part of injection machine, injection molding process is: A plate and B plate are opened, under the effect of Angle Pin, force 4 take-up housings slide outward thus deviate from back-off outside product, the push rod of injection machine promotes Ejector Retainer Plate by the hole on base plate and upwards also and then moves with active type core type pitched roof mechanism, ejecting mechanism can eject product, and injection machine is the thrust by screw rod.During matched moulds, the first return of thimble panel, Ejector Retainer Plate, mould is matched moulds again, and in matched moulds process, push rod first contacts with fork, can force the complete return of thimble panel, Ejector Retainer Plate.In each process of producing product, connect water route, guarantee to produce qualified products.Injection moulding is the process of a circulation, and each cycle mainly comprises: quantifying feed one fusion plastification one injection one mold filling cooling of exerting pressure one opens mould pickup.To take out after plastic mold closing more again, carry out next one and circulate.
Be described the utility model and embodiment thereof above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.If generally speaking those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a precision die for duplicator paper disc moulding, comprises front mould part and rear mold part; Front mould part from top to bottom for mould fixed head (1), hot runner manifold (2), A plate (3), front mould ponding block (20) is with front cavity and be connected successively; Rear mold part comprises rear cavity, B plate (6), mould pin (9), rear mold ponding block (21), thimble panel (7) from top to bottom successively, mould pin (8) is with rear mold fixed head (10) and be connected successively; The groove group holddown groove in a row that described front mould fixed head (1) and hot runner manifold (2) adjacent surface are provided with is used for fixing needle valve type hot runner (19), the shaping rear noresidue cast gate of needle valve type hot runner, front mould ponding block (20) is connected on A plate (3) by screw, with hose clamp, flexible pipe is fixed in the snap joint of circulation waterway and front mould ponding block (20), the upper front of front mould ponding block (20) is provided with multiple inlet opening, below is provided with multiple apopore, and You Liangge hole, side is for connecting on injection machine two into and out of water hole; Rear mold ponding block (21) is screwed on B plate (6), mould rear mold is also provided with many circulation waterways, with hose clamp, flexible pipe is fixed in the snap joint of template water route and rear mold ponding block (21), rear mold ponding block (21) upper front is provided with multiple inlet opening, below multiple holes apopore, side have two for connect on injection machine into and out of water hole; Inclined top guide block (12) is screwed on B plate (6), it is upper and by guaranteeing that oblique top kinematic accuracy ensures high-precision requirement that inclined top guide block (12) and oblique top (11) interference fits are fixed on B plate (6), oblique top (11) is screwed on oblique top holder (14), oblique top holder (14) blocked by self round pin and guide sliding base (13) and, guide sliding base (13) completes lengthwise movement by chute in thimble panel (7); Push rod (15) is fixed on A plate (3) by pin, screw, one end of fork (17) is fixed on B plate (6) with hinge format and goes up and can rotate around fixing point, during matched moulds, fork (17) moves downward around the shaft and promotes thimble panel (7) and Ejector Retainer Plate (8) return under the effect of push rod (15).
2. the precision die of duplicator paper disc moulding according to claim 1; it is characterized in that: the upper front of described front mould ponding block (20) is provided with multiple inlet opening; below is provided with multiple apopore and specifically refers to that the upper front of front mould ponding block (20) is provided with seven inlet openings, and below is provided with seven apopores.
3. the precision die of duplicator paper disc moulding according to claim 1; it is characterized in that: described rear mold ponding block (21) upper front is provided with multiple inlet opening; multiple holes, below apopore specifically refers to that the upper front of rear mold ponding block (20) is provided with seven inlet openings, and below is provided with seven apopores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643817.0U CN205009536U (en) | 2015-08-24 | 2015-08-24 | Accurate mould of duplicator paper disc injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643817.0U CN205009536U (en) | 2015-08-24 | 2015-08-24 | Accurate mould of duplicator paper disc injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009536U true CN205009536U (en) | 2016-02-03 |
Family
ID=55208161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643817.0U Withdrawn - After Issue CN205009536U (en) | 2015-08-24 | 2015-08-24 | Accurate mould of duplicator paper disc injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205009536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415624A (en) * | 2015-08-24 | 2016-03-23 | 思柏精密模具注塑（无锡）有限公司 | Precise mold for paper plate injection molding piece of duplicator |
-
2015
- 2015-08-24 CN CN201520643817.0U patent/CN205009536U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415624A (en) * | 2015-08-24 | 2016-03-23 | 思柏精密模具注塑（无锡）有限公司 | Precise mold for paper plate injection molding piece of duplicator |
| CN105415624B (en) * | 2015-08-24 | 2017-09-12 | 思柏精密模具注塑（无锡）有限公司 | The precision die of duplicator paper disc moulding |
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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: 20160203 Effective date of abandoning: 20170912 |
|
| AV01 | Patent right actively abandoned |