CN204658833U - A kind of mould of injection mo(u)lding vehicle noise insulation pad - Google Patents
A kind of mould of injection mo(u)lding vehicle noise insulation pad Download PDFInfo
- Publication number
- CN204658833U CN204658833U CN201520301653.3U CN201520301653U CN204658833U CN 204658833 U CN204658833 U CN 204658833U CN 201520301653 U CN201520301653 U CN 201520301653U CN 204658833 U CN204658833 U CN 204658833U
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- plate
- ejector retainner
- retainner plate
- hot
- insulation pad
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Abstract
The utility model relates to technical field of mold, specifically a kind of mould of injection mo(u)lding vehicle noise insulation pad.A mould for injection mo(u)lding vehicle noise insulation pad, comprises upper die and lower die.The below of cover half fixed head (1) is connected with hot runner manifold (3), be positioned between hot runner manifold (3) and cover half fixed head (1) and be provided with TOP-TIP (2), the below being positioned at hot runner manifold (3) is connected with A plate (4), described TOP-TIP (2) is provided with some hot-runner nozzles (5), head penetration heat runner plate (3) and the A plate (4) respectively of hot-runner nozzle (5).Compared with the existing technology, the structure of mould is transformed, change original manufacturing process, become injection mold, like this, in injection moulding vehicle noise insulation pad out, the thickness of zones of different can change as required, and eliminate die-cut operation, well reduce raw-material waste, reduce costs, improve the overall quality of vehicle noise insulation pad.
Description
Technical field
The utility model relates to technical field of mold, specifically a kind of mould of injection mo(u)lding vehicle noise insulation pad.
Background technology
Traditional vehicle noise insulation pad is manufactured by plastic uptake technique, produced vehicle noise insulation pad thickness is even, a large amount of raw material can be wasted in plastic uptake technique, and need die-cut operation that unwanted leftover pieces are carried out die-cut removal, cost is difficult to reduce, and be difficult to when vehicle noise insulation pad consistency of thickness well utilize the comprehensive effect reaching reduction noise of material thickness, make the overall quality of vehicle noise insulation pad not reach the demand of client.
Summary of the invention
The utility model is for overcoming the deficiencies in the prior art, the structure of mould is transformed, change original manufacturing process, become injection mold, like this, in injection moulding vehicle noise insulation pad out zones of different thickness can change as required, and eliminate die-cut operation, well reduce raw-material waste, reduce costs, improve the overall quality of vehicle noise insulation pad.
For achieving the above object, design a kind of mould of injection mo(u)lding vehicle noise insulation pad, comprise patrix, counterdie, it is characterized in that: described patrix comprises centring ring, cover half fixed head, TOP-TIP, hot runner manifold, A plate, hot-runner nozzle, the below of cover half fixed head is connected with hot runner manifold, TOP-TIP is provided with between hot runner manifold and cover half fixed head, the below being positioned at hot runner manifold is connected with A plate, described TOP-TIP is provided with some hot-runner nozzles, head penetration heat runner plate and the A plate respectively of hot-runner nozzle, and be positioned at the below of A plate, described counterdie comprises B plate, upper ejector retainner plate, lower ejector retainner plate, dynamic mould fixing plate, slide block, back stitching, top board oil cylinder, ejector retainner plate guide pillar, push rod, fore-set, the top of dynamic mould fixing plate is connected with lower ejector retainner plate, the top of lower ejector retainner plate is connected with ejector retainner plate, and the top of upper ejector retainner plate is provided with B plate, the central authorities being positioned at dynamic mould fixing plate are provided with fore-set, and the upper end of fore-set runs through ejector retainner plate and B plate respectively, and the lower end of fore-set is fixed between ejector retainner plate and lower ejector retainner plate, the dynamic mould fixing plate being positioned at the fore-set left and right sides is respectively equipped with ejector retainner plate guide pillar, and the upper end of ejector retainner plate guide pillar runs through lower ejector retainner plate, upper ejector retainner plate respectively, and be positioned at B plate lower end inner, the lower end of ejector retainner plate guide pillar is fixed on dynamic mould fixing plate, the outside being positioned at ejector retainner plate guide pillar is respectively equipped with back stitching, and the upper end of back stitching runs through B plate respectively, and the lower end of back stitching is fixed between ejector retainner plate and lower ejector retainner plate, between fore-set and the ejector retainner plate guide pillar in left side, be provided with push rod, one end of push rod abuts the upper surface of dynamic mould fixing plate, and the other end of push rod runs through lower ejector retainner plate, upper ejector retainner plate, B plate respectively, is positioned at the top of B plate.
The upper end being positioned at cover half fixed head is provided with centring ring.
Described hot-runner nozzle is at least provided with 4.
The left and right sides being positioned at B plate top is respectively equipped with slide block.
The left and right sides being positioned at B plate bottom is respectively equipped with top board oil cylinder, and the lower end of top board oil cylinder abuts lower ejector retainner plate.
The upper surface of described fore-set connects jacking block.
The utility model compared with the existing technology, the structure of mould is transformed, change original manufacturing process, become injection mold, like this, in injection moulding vehicle noise insulation pad out, the thickness of zones of different can change as required, and eliminate die-cut operation, well reduce raw-material waste, reduce costs, improve the overall quality of vehicle noise insulation pad.
Utilize the flow passage system that mould is special, ensure that each subregion reaches the thickness requirement of setting and consistent in density, i.e. subregion isodensity not equal thickness, thus reach and meet identical acoustic efficiency material usage and significantly reduce, loss of weight energy-saving effect is obvious; Compare plastic uptake technique, leftover bits reduce, and because injection moulding hole when position is simultaneously shaping, do not need die-cut operation, dimensional accuracy and the uniformity of product all get a promotion.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
See Fig. 1,1 is cover half fixed head, and 2 is TOP-TIP, 3 is hot runner manifold, and 4 is A plate, and 5 is hot-runner nozzle, 6 is centring ring, and 7 is B plate, and 8 is upper ejector retainner plate, 9 is lower ejector retainner plate, and 10 is dynamic mould fixing plate, and 11 is slide block, 12 is back stitching, and 13 is top board oil cylinder, and 14 is ejector retainner plate guide pillar, 15 is push rod, and 16 is fore-set, and 17 is jacking block.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described further below.
As shown in Figure 1, patrix comprises centring ring, cover half fixed head, TOP-TIP, hot runner manifold, A plate, hot-runner nozzle, the below of cover half fixed head 1 is connected with hot runner manifold 3, TOP-TIP 2 is provided with between hot runner manifold 3 and cover half fixed head 1, the below being positioned at hot runner manifold 3 is connected with A plate 4, described TOP-TIP 2 is provided with some hot-runner nozzles 5, head penetration heat runner plate 3 and the A plate 4 respectively of hot-runner nozzle 5, and is positioned at the below of A plate 4; Counterdie comprises B plate, upper ejector retainner plate, lower ejector retainner plate, dynamic mould fixing plate, slide block, back stitching, top board oil cylinder, ejector retainner plate guide pillar, push rod, fore-set, the top of dynamic mould fixing plate 10 is connected with lower ejector retainner plate 9, the top of lower ejector retainner plate 9 is connected with ejector retainner plate 8, and the top of upper ejector retainner plate 8 is provided with B plate 7; The central authorities being positioned at dynamic mould fixing plate 10 are provided with fore-set 16, and the upper end of fore-set 16 runs through ejector retainner plate 8 and B plate 7 respectively, and the lower end of fore-set 16 is fixed between ejector retainner plate 8 and lower ejector retainner plate 9; The dynamic mould fixing plate 10 being positioned at fore-set 16 left and right sides is respectively equipped with ejector retainner plate guide pillar 14, and the upper end of ejector retainner plate guide pillar 14 runs through lower ejector retainner plate 9, upper ejector retainner plate 8 respectively, and be positioned at B plate 7 lower end inner, the lower end of ejector retainner plate guide pillar 14 is fixed on dynamic mould fixing plate 10; The outside being positioned at ejector retainner plate guide pillar 14 is respectively equipped with back stitching 12, and the upper end of back stitching 12 runs through B plate 7 respectively, and the lower end of back stitching 12 is fixed between ejector retainner plate 8 and lower ejector retainner plate 9; Between fore-set 16 and the ejector retainner plate guide pillar 14 in left side, be provided with push rod 15, one end of push rod 15 abuts the upper surface of dynamic mould fixing plate 10, and the other end of push rod 15 runs through lower ejector retainner plate 9, upper ejector retainner plate 8, B plate 7 respectively, is positioned at the top of B plate 7.
The upper end being positioned at cover half fixed head 1 is provided with centring ring 6.
Hot-runner nozzle 5 is at least provided with 4.
The left and right sides being positioned at B plate 7 top is respectively equipped with slide block 11.
The left and right sides being positioned at B plate 7 bottom is respectively equipped with top board oil cylinder 13, and the lower end of top board oil cylinder 13 abuts lower ejector retainner plate 9.
The upper surface of fore-set 16 connects jacking block 17.
Utilize the flow passage system that mould is special, ensure that each subregion reaches the thickness requirement of setting and consistent in density, i.e. subregion isodensity not equal thickness, thus reach and meet identical acoustic efficiency material usage and significantly reduce, loss of weight energy-saving effect is obvious; Compare plastic uptake technique, leftover bits reduce, and because injection moulding hole when position is simultaneously shaping, do not need die-cut operation, dimensional accuracy and the uniformity of product all get a promotion.
Claims (6)
1. the mould of an injection mo(u)lding vehicle noise insulation pad, comprise patrix, counterdie, it is characterized in that: described patrix comprises centring ring, cover half fixed head, TOP-TIP, hot runner manifold, A plate, hot-runner nozzle, the below of cover half fixed head (1) is connected with hot runner manifold (3), be positioned between hot runner manifold (3) and cover half fixed head (1) and be provided with TOP-TIP (2), the below being positioned at hot runner manifold (3) is connected with A plate (4), described TOP-TIP (2) is provided with some hot-runner nozzles (5), head penetration heat runner plate (3) and the A plate (4) respectively of hot-runner nozzle (5), and be positioned at the below of A plate (4), described counterdie comprises B plate, upper ejector retainner plate, lower ejector retainner plate, dynamic mould fixing plate, slide block, back stitching, top board oil cylinder, ejector retainner plate guide pillar, push rod, fore-set, the top of dynamic mould fixing plate (10) is connected with lower ejector retainner plate (9), the top of lower ejector retainner plate (9) is connected with ejector retainner plate (8), and the top of upper ejector retainner plate (8) is provided with B plate (7), the central authorities being positioned at dynamic mould fixing plate (10) are provided with fore-set (16), and the upper end of fore-set (16) runs through ejector retainner plate (8) and B plate (7) respectively, and the lower end of fore-set (16) is fixed between ejector retainner plate (8) and lower ejector retainner plate (9), the dynamic mould fixing plate (10) being positioned at fore-set (16) left and right sides is respectively equipped with ejector retainner plate guide pillar (14), the upper end of ejector retainner plate guide pillar (14) runs through lower ejector retainner plate (9), upper ejector retainner plate (8) respectively, be positioned at B plate (7) lower end inner, the lower end of ejector retainner plate guide pillar (14) is fixed on dynamic mould fixing plate (10), the outside being positioned at ejector retainner plate guide pillar (14) is respectively equipped with back stitching (12), and the upper end of back stitching (12) runs through B plate (7) respectively, and the lower end of back stitching (12) is fixed between ejector retainner plate (8) and lower ejector retainner plate (9), push rod (15) is provided with between the ejector retainner plate guide pillar (14) being positioned at fore-set (16) and left side, one end of push rod (15) abuts the upper surface of dynamic mould fixing plate (10), the other end of push rod (15) runs through lower ejector retainner plate (9), upper ejector retainner plate (8), B plate (7) respectively, is positioned at the top of B plate (7).
2. the mould of a kind of injection mo(u)lding vehicle noise insulation pad according to claim 1, is characterized in that: the upper end being positioned at cover half fixed head (1) is provided with centring ring (6).
3. the mould of a kind of injection mo(u)lding vehicle noise insulation pad according to claim 1, is characterized in that: described hot-runner nozzle (5) is at least provided with 4.
4. the mould of a kind of injection mo(u)lding vehicle noise insulation pad according to claim 1, is characterized in that: the left and right sides being positioned at B plate (7) top is respectively equipped with slide block (11).
5. the mould of a kind of injection mo(u)lding vehicle noise insulation pad according to claim 1, is characterized in that: the left and right sides being positioned at B plate (7) bottom is respectively equipped with top board oil cylinder (13), and the lower end of top board oil cylinder (13) abuts lower ejector retainner plate (9).
6. the mould of a kind of injection mo(u)lding vehicle noise insulation pad according to claim 1, is characterized in that: the upper surface of described fore-set (16) connects jacking block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301653.3U CN204658833U (en) | 2015-05-12 | 2015-05-12 | A kind of mould of injection mo(u)lding vehicle noise insulation pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301653.3U CN204658833U (en) | 2015-05-12 | 2015-05-12 | A kind of mould of injection mo(u)lding vehicle noise insulation pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204658833U true CN204658833U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301653.3U Expired - Fee Related CN204658833U (en) | 2015-05-12 | 2015-05-12 | A kind of mould of injection mo(u)lding vehicle noise insulation pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204658833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454043A (en) * | 2018-05-04 | 2018-08-28 | 宁波尚唯汽车饰件有限公司 | A kind of vehicle noise insulation pad molding die retaining mechanism |
| CN109366894A (en) * | 2018-11-16 | 2019-02-22 | 伟时电子股份有限公司 | Hot flow path backward flow type into plastic structure |
-
2015
- 2015-05-12 CN CN201520301653.3U patent/CN204658833U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454043A (en) * | 2018-05-04 | 2018-08-28 | 宁波尚唯汽车饰件有限公司 | A kind of vehicle noise insulation pad molding die retaining mechanism |
| CN108454043B (en) * | 2018-05-04 | 2023-11-10 | 宁波尚唯汽车饰件有限公司 | Automobile sound insulation pad forming die locking mechanism |
| CN109366894A (en) * | 2018-11-16 | 2019-02-22 | 伟时电子股份有限公司 | Hot flow path backward flow type into plastic structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151029 Address after: 201800 Shanghai Jiading District Waigang Town Industrial Park East Hui Po No. 655 Patentee after: SHANGHAI HUAGU VEHICLE INDUSTRY Co.,Ltd. Address before: 201805 Shanghai city Jiading District jia'an Road No. 3555 Patentee before: SHANGHAI HUATE AUTOMOTIVE PARTS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |