CN202862541U - Motorcycle fender mold with triune oil cylinder core-pulling and demolding structure - Google Patents
Motorcycle fender mold with triune oil cylinder core-pulling and demolding structure Download PDFInfo
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- CN202862541U CN202862541U CN 201220488514 CN201220488514U CN202862541U CN 202862541 U CN202862541 U CN 202862541U CN 201220488514 CN201220488514 CN 201220488514 CN 201220488514 U CN201220488514 U CN 201220488514U CN 202862541 U CN202862541 U CN 202862541U
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- oil cylinder
- slide
- inner slide
- dynamic model
- moving platen
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Abstract
The utility model relates to a motorcycle fender mold with a triune oil cylinder core-pulling and demolding structure. A moving mold cushion plate is connected with a moving mold plate through an outer pulling rod, wherein position-limiting blocks are arranged at the two ends of the outer pulling rod; a fixed mold plate is connected with the moving mold plate through an inner pulling rod, wherein the position-limiting blocks are arranged at the two ends of the inner pulling rod; the moving mold plate is connected with the fixed mold plate through a spring, and a central insert of a moving mold is fixed on the moving mold cushion plate; the upper end of the central insert of the moving mold is inserted between two inner sliding blocks, the outer side of the first inner sliding block is connected with a first outer sliding block, and the outer side of the second inner sliding block is connected with a second outer sliding block; the first inner sliding block is connected with an oil cylinder for the inner sliding blocks through an inner sliding block oil cylinder fixed block; and the second outer sliding block is connected with an oblique guide pole penetrating an outer sliding block oblique guide pole fixed block through the outer sliding block oblique guide pole fixed block. The motorcycle fender mold disclosed by the utility model can realize the integration of multiple molds, perfectly combine the outer sliding blocks with the inner sliding blocks and ensure the appearance of a product by utilizing the triune oil cylinder core-pulling and demolding structure and improving the fixed structure of the existing mold.
Description
Technical field
The utility model relates to the thermoplastic plastics shaping mould applications, especially a kind of bike fender mould with Trinity loose core of oil cylinder demolding structure.
Background technology
In existing injection mold structure design, all mould structures all are: plastic ejects in active and inactive mold die sinking--back-off is deviate from--, thereby the moulding of realization working of plastics.And the back-off disengagement structure of working of plastics is had: outer slide, inner slide, oblique top, oil cylinder etc., if but be designed to the outer slide structure, the Angle Pin fixed space that enough sliding spaces must be arranged and slide block is thrown off.And inner slide has in the structure of lapping-in face in the middle of being mainly used to design, working of plastics larger at working of plastics, if drive inner slide with oil cylinder, the slide block rear portion also needs to have enough spaces to be used for inner slide to slide.If the employing lifter ejection will have enough oblique top space and ejection stroke.Therefore can't realize with existing injection mold structure for the bike fender working of plastics of introducing in the utility model, inner slide does not have sliding space, and inner back-off can't the demoulding.So only have working of plastics is split, make three secondary moulds.
Summary of the invention
The purpose of this utility model provides the bike fender mould with Trinity loose core of oil cylinder demolding structure, this mould adopts Trinity loose core of oil cylinder demolding structure, this structure can realize that active and inactive mold die sinking, back-off are deviate from and plastic ejects, reduced the cost that goods are made, can be widely used in the mold forming structure of similar plastics part.
The utility model addresses the above problem the mould structure that adopts: have the bike fender mould of Trinity loose core of oil cylinder demolding structure, comprise that solid plate, moving platen, dynamic model backing plate, dynamic model backing plate are connected by the outside link that two ends are provided with limited block with moving platen; Described solid plate is connected by the draw-in bar that two ends are provided with limited block with moving platen; Be connected by spring between described moving platen and solid plate, comprise that also the dynamic model center inserts, the lower end of inserting in the dynamic model center is fixed on the described dynamic model backing plate by the dynamic model center fixed block of inserting; The upper end of inserting in described dynamic model center inserts between the first inner slide and the second inner slide, the outside of described the first inner slide connects the first outer slide, the outside of the second inner slide connects the second outer slide, and described the first inner slide and the first outer slide, the second inner slide and the second outer slide all are fixed in the described moving platen; Described the first inner slide is connected with oil cylinder with inner slide by inner slide oil cylinder fixed block; Described the second outer slide is connected with the Angle Pin that passes outer slide Angle Pin fixed block by outer slide Angle Pin fixed block; Be provided with ejecting mechanism in the described moving platen, described ejecting mechanism comprises ejection cylinder and jacking block.
Described inner slide and the outer slide lapping-in that interlocks.
Described the first inner slide, the second inner slide and the first outer slide and the second outer slide all are fixed in the described moving platen by moving die insert.
On described dynamic model backing plate, be respectively equipped with described ejecting mechanism with moving platen.
The beneficial effects of the utility model are: the utility model utilizes Trinity loose core of oil cylinder demolding structure to overthrow the fixed structure of existing mold, realize integrated, the complicated plastic simplification of how secondary mould, make outer slide, inner slide perfect adaptation, products appearance is guaranteed.This structure has reduced the cost that goods are made to a great extent, can be widely used in the mold forming structure of similar plastics part.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is mold-opening structure schematic diagram of the present utility model.
Among the figure: 1-solid plate, 2-moving platen, 3-dynamic model backing plate, 4-ejection cylinder, 4a-inner slide oil cylinder, 5a-the first outer slide, 5b-the second outer slide, 6a-the first inner slide, 6b-the second inner slide, insert in 7a-dynamic model center, the 7b-dynamic model center fixed block of inserting, 8-inner slide oil cylinder fixed block, 9-moving die insert, 10-outer slide Angle Pin fixed block, the 11-Angle Pin, 12-outside link, 13-jacking block, the 14-spring, 15-draw-in bar, 16-working of plastics.
The specific embodiment
Referring to accompanying drawing structure of the present utility model is described further.
Fig. 1 is the bike fender mould structure schematic diagram with Trinity loose core of oil cylinder demolding structure of the present utility model.Fig. 2 is the right view of Fig. 1.As shown in Figure 1, have the bike fender mould of Trinity loose core of oil cylinder demolding structure, dynamic model backing plate 3 is connected by the outside link 12 that two ends are provided with limited block with moving platen 2, and solid plate 1 is connected by the draw-in bar 15 that two ends are provided with limited block with moving platen 2.1 of moving platen 2 and solid plate are connected by spring 14, and the insert lower end of 7a, dynamic model center is fixed on the dynamic model backing plate 3 by the dynamic model center fixed block 7b that inserts.
As shown in Figure 2, the insert upper end of 7a, dynamic model center inserts between the first inner slide 6a and the second inner slide 6b, the outside of the first inner slide 6a connects the first outer slide 5a, the outside of the second inner slide 6b connects the second outer slide 5b, inner slide and the outer slide lapping-in that interlocks is used for back-off part on the molding plastic part 16 both sides hired thug.The first inner slide 6a and the first outer slide 5a, the second inner slide 6b and the second outer slide 5b all are fixed in the moving platen 2 by moving die insert 9;
Shown in Figure 1, the first inner slide 6a is connected with oil cylinder 4a with inner slide by inner slide oil cylinder fixed block 8; The second outer slide 5b is connected with the Angle Pin 11 that passes outer slide Angle Pin fixed block 10 by outer slide Angle Pin fixed block 10; Be provided with ejecting mechanism in the moving platen 2, described ejecting mechanism comprises ejection cylinder 4 and jacking block 13.Ejecting mechanism be separately positioned on the dynamic model backing plate 3 and moving platen 2 on,
Fig. 3 is mold-opening structure schematic diagram of the present utility model.When the mould die sinking, solid plate 1 and moving platen dynamic model 2 are under the effect of spring 14, and at first die sinking, die sinking are simultaneously, Angle Pin 11 drives the first outer slide 5a, the second outer slide 5b through outer slide Angle Pin fixed block 10 and outwards slides, and realizes the demoulding of the outside back-off of working of plastics; Behind the whole dynamic model side shifting certain distance, spacing by draw-in bar 15, moving platen 2 stop motions, dynamic model backing plate 3 with the dynamic model center insert 7a continue mobile, after moving a certain distance, spacing by outside link 12, stop motion, place in the middle of this moment the first inner slide 6a and the second inner slide 6b by sky out, at this moment the first inner slide 6a, the second inner slide 6b are moved inward with oil cylinder 4a drive by inner slide, the demoulding of real working of plastics inside back-off; Then driving jacking block 13 by ejection cylinder 4 ejects working of plastics.
Above content is in conjunction with concrete optimal technical scheme further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. the bike fender mould that has Trinity loose core of oil cylinder demolding structure comprises that solid plate (1), moving platen (2), dynamic model backing plate (3), dynamic model backing plate (3) are connected by the outside link (12) that two ends are provided with limited block with moving platen (2); Described solid plate (1) is connected by the draw-in bar (15) that two ends are provided with limited block with moving platen (2); Be connected by spring (14) between described moving platen (2) and solid plate (1), it is characterized in that, comprise that also the dynamic model center inserts (7a), the insert lower end of (7a), dynamic model center is fixed on the described dynamic model backing plate (3) by the dynamic model center fixed block (7b) of inserting; The insert upper end of (7a), described dynamic model center inserts between the first inner slide (6a) and the second inner slide (6b), the outside of described the first inner slide (6a) connects the first outer slide (5a), the outside of the second inner slide (6b) connects the second outer slide (5b), and described the first inner slide (6a) all is fixed in the described moving platen (2) with the second outer slide (5b) with the first outer slide (5a), the second inner slide (6b); Described the first inner slide (6a) is connected with oil cylinder (4a) with inner slide by inner slide oil cylinder fixed block (8); Described the second outer slide (5b) is connected with the Angle Pin (11) that passes outer slide Angle Pin fixed block (10) by outer slide Angle Pin fixed block (10); Described moving platen is provided with ejecting mechanism in (2), and described ejecting mechanism comprises ejection cylinder (4) and jacking block (13).
2. the bike fender mould with Trinity loose core of oil cylinder demolding structure according to claim 1, it is characterized in that, described the first inner slide (6a), the second inner slide (6b) all are fixed in the described moving platen (2) by moving die insert (9) with the first outer slide (5a) and the second outer slide (5b).
3. the bike fender mould with Trinity loose core of oil cylinder demolding structure according to claim 1 is characterized in that, upper and moving platen (2) is respectively equipped with described ejecting mechanism at described dynamic model backing plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488514 CN202862541U (en) | 2012-09-24 | 2012-09-24 | Motorcycle fender mold with triune oil cylinder core-pulling and demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488514 CN202862541U (en) | 2012-09-24 | 2012-09-24 | Motorcycle fender mold with triune oil cylinder core-pulling and demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862541U true CN202862541U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488514 Expired - Fee Related CN202862541U (en) | 2012-09-24 | 2012-09-24 | Motorcycle fender mold with triune oil cylinder core-pulling and demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042308A (en) * | 2016-08-09 | 2016-10-26 | 无锡尊宝电动车有限公司 | Injection mold for electromobile ABS nylon fender |
| CN109968610A (en) * | 2019-04-18 | 2019-07-05 | 珠海格力精密模具有限公司 | The die sinking method of sliding block core-pulling mechanism, mold and mold |
-
2012
- 2012-09-24 CN CN 201220488514 patent/CN202862541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042308A (en) * | 2016-08-09 | 2016-10-26 | 无锡尊宝电动车有限公司 | Injection mold for electromobile ABS nylon fender |
| CN109968610A (en) * | 2019-04-18 | 2019-07-05 | 珠海格力精密模具有限公司 | The die sinking method of sliding block core-pulling mechanism, mold and mold |
| CN109968610B (en) * | 2019-04-18 | 2023-12-08 | 珠海格力精密模具有限公司 | Slide block core pulling mechanism, mold and mold opening method of mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |