CN101544033B - Lower open die structure for tyre adjustable die and lower open die method thereof - Google Patents
Lower open die structure for tyre adjustable die and lower open die method thereof Download PDFInfo
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- CN101544033B CN101544033B CN200810035272A CN200810035272A CN101544033B CN 101544033 B CN101544033 B CN 101544033B CN 200810035272 A CN200810035272 A CN 200810035272A CN 200810035272 A CN200810035272 A CN 200810035272A CN 101544033 B CN101544033 B CN 101544033B
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- lower open
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Abstract
The invention discloses a lower open die structure for a tyre adjustable die, which is characterized in that two sides of a base plate are provided with middle sleeves, the middle sleeve is provided with a steam chamber, the inner sides of the middle sleeves are in slide connection with a guide bar, the guide bar is connected with an arched seat, the lower end of the arched seat is in slide connection with the base plate, the inner side of the arched seat is provided with a colored block, an upper cover plate is arranged above the arched seat, the lower part of the upper cover plate is connected with an upper lateral plate, the upper lateral plate is contacted with the colored block, the base plate is provided with a lower lateral plate, and a tyre is positioned among the colored block, the upper lateral plate and the lower lateral plate. The lower open die structure is an improvement of an upper open die structure of the tyre adjustable die. For a large-sized tyre die, the gravity center thereof on a vulcanizing machine is transferred form top to bottom to ensure that the tyre die is used safely, and simultaneously the rigorous requirement on the vulcanizing machine due to an overlarge and overweight die is reduced; and for a TBR tyre die, a die cavity of the original die can be guaranteed to be interchanged with a lower open die cavity. Thus, the lower open die structure for the tyre adjustable die has the advantages of practicability of operation and good safety.
Description
Technical field
The present invention relates to tire and make the field, be specifically related to a kind of tyre adjustable die lower open die structure and lower open die method thereof.
Background technology
Present domestic maximum model vulcanizer maximum can be installed 29.5R29 specification mould, will be for the tire-mold of bigger specification above 30T, and the weight of patrix directly has influence on safe handling, ordinary production.Along with progressively coming into operation of domestic tyre industry engineering tyre, giant tyre; The appearance and size of tire-mold, the corresponding change of weight are greatly; Can't be applicable to existing form vulcanizer; Intensity, precision to vulcanizer have proposed very high requirement, consider feasibility, the security of operation, have proposed tire-mold lower open die scheme.
Summary of the invention
The object of the present invention is to provide a kind of tyre adjustable die lower open die structure, make the center of gravity of vulcanizer shift from top to bottom, guarantee its safe handling, reduce simultaneously because of excessive, the overweight harsh requirement of mould to vulcanizer.
In order to realize this purpose, technical scheme of the present invention is following: a kind of tyre adjustable die lower open die structure comprises base plate; Be located at the vulcanizer central authority of floor below, it is characterized in that the both sides of base plate are provided with middle cover, in be arranged with steam chest; In cover is inboard is slidingly connected with gib block, gib block is connected with arc seat, arc lower end and base plate are slidingly connected; Arc seat inboard is provided with colored piece, and arc seat top is provided with upper cover plate, and the upper cover plate bottom is connected with epipleural; Epipleural contacts with the flower piece, and base plate is provided with lower side panel, and tire is between flower piece, epipleural and lower side panel.
Another object of the present invention is to provide a kind of tyre adjustable die lower open die method, reduce, can satisfy feasibility, the security of operation better because of excessive, the overweight harsh requirement of mould to vulcanizer.
In order to realize this purpose, technical scheme of the present invention is following: a kind of tyre adjustable die lower open die method may further comprise the steps: afterburning after A, sulfuration finish at die bottom plate, make epipleural and flower piece gap separation; B, epipleural, upper cover plate rise, and the slide block top is left in translation then; C, afterburning in the die bottom plate continuation makes base plate drive arc seat and moves up along gib block; D, vulcanizer central authority ring down rise, and hold up tire; E, tire is taken out.
The present invention improves die sinking structure on the conventional tire activating mold.For the giant tire mould its center of gravity at vulcanizer is shifted from top to bottom, guarantee its safe handling, reduce simultaneously because of excessive, the overweight harsh requirement of mould to vulcanizer; For the TBR tire-mold, guarantee that the original mould die cavity can exchange with the lower open die die cavity.Therefore, the invention has the advantages that the feasibility of operation, security are good.
Description of drawings
Fig. 1 is lower open die structure matched moulds figure of the present invention
Fig. 2 is lower open die structure die sinking figure of the present invention
The specific embodiment
A kind of tyre adjustable die lower open die structure has been shown among Fig. 1, has comprised base plate 1, it is characterized in that the both sides of base plate 1 are provided with middle cover 2; Middle cover 2 is provided with steam chest 3, and middle cover 2 gib blocks 4 inboard and that be obliquely installed are slidingly connected, and gib block 4 is connected with arc seat 5; Arc seat 5 lower ends and base plate 1 are slidingly connected, and arc seat 5 inboards are provided with colored piece 7, and arc seat 5 tops are provided with upper cover plate 8; Upper cover plate 8 bottoms are connected with epipleural 6; Epipleural 6 contacts with flower piece 7, and base plate 1 is provided with lower side panel 11, and tire 9 is between flower piece 7, epipleural 6 and lower side panel 11.Lower side panel 11 centers are provided with lower steel ring 12 and lower clamping 13, and epipleural 6 centers are provided with pays steel ring 14 and last clamp ring 15.Wherein spend inboard, piece 7 upper end to be provided with groove 16, the epipleural bottom is provided with the projection 17 that matches with this groove 16.
Base plate 1 below is provided with vulcanizer ejector apparatus (not shown), and upper cover plate 8 is connected with vulcanizer patrix fixed disk (not shown), and vulcanizer central authority ring (not shown) down stretches in lower steel ring 12 and the lower clamping 13.
Fig. 2 is lower open die structure die sinking figure, may further comprise the steps: after A, sulfuration finished, middle cover 2 was fixing, in die bottom plate 1 reinforcing, makes epipleural 6 and flower piece 7 generation gaps, promptly spent between the projection 17 of inboard groove 16 in piece 7 upper ends and epipleural 6 bottoms and produced the gap; B, epipleural 6, upper cover plate 8 rise, and colored piece 7 tops are left in translation then; C, afterburning in die bottom plate 1 continuation makes base plate 1 drive arc 5 and moves up along gib block 4; D, vulcanizer central authority ring 10 down rise, and hold up tire 9; E, tire 9 is taken out.Wherein gib block 4 tops are outward-dipping, and base plate 1 drives arc seat 5 when gib block 4 moves up like this, and arc seat 5 outwards slides simultaneously, just can make things convenient for tire 9 taking-ups so that epipleural 6, flower piece 7 and flower piece 7 and tire 9 all produce the gap.
Vulcanizer central authority ring down stretches in lower steel ring 12 and the lower clamping 13, is used for tire 9 jack-up.
Claims (6)
1. a tyre adjustable die lower open die structure comprises base plate, is located at the vulcanizer central authority of floor below, it is characterized in that the both sides of base plate are provided with middle cover; In be arranged with steam chest, middle cover is inboard to be slidingly connected with gib block, the gib block bottom inwardly; The outward-dipping setting in top, gib block is connected with arc seat, and arc seat lower end and base plate are slidingly connected; Arc seat inboard is provided with colored piece, and arc seat top is provided with upper cover plate, and the upper cover plate bottom is connected with epipleural; Epipleural contacts with the flower piece, and base plate is provided with lower side panel, and tire is between flower piece, epipleural and lower side panel.
2. tyre adjustable die lower open die structure as claimed in claim 1 is characterized in that inboard, flower piece upper end is provided with groove, and the epipleural bottom is provided with the projection that matches with this groove.
3. tyre adjustable die lower open die structure as claimed in claim 2 is characterized in that the base plate center is provided with perforation, and the lower side panel center is provided with lower steel ring and lower clamping, and the epipleural center is provided with pays steel ring and last clamp ring.
4. tyre adjustable die lower open die structure as claimed in claim 3; It is characterized in that floor below is provided with the vulcanizer ejector apparatus; Upper cover plate is connected with vulcanizer patrix fixed disk, and the vulcanizer central authority stretches in lower steel ring and the lower clamping after encircling down and passing the perforation at base plate center.
5. a tyre adjustable die lower open die method of utilizing tyre adjustable die lower open die structure as claimed in claim 1 may further comprise the steps: after A, sulfuration finish, in the die bottom plate reinforcing, make epipleural and flower piece gap separation; B, epipleural, upper cover plate rise, and the slide block top is left in translation then; C, afterburning in the die bottom plate continuation makes base plate drive arc seat and moves up along gib block; D, vulcanizer central authority ring down rise, and hold up tire; E, tire is taken out.
6. tyre adjustable die lower open die method as claimed in claim 5; The vulcanizer ejector apparatus that is located at floor below is afterburning at die bottom plate; Make base plate drive arc seat and move up along gib block, vulcanizer patrix fixed disk drives epipleural, upper cover plate rises, and the slide block top is left in translation then.
Priority Applications (1)
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CN200810035272A CN101544033B (en) | 2008-03-27 | 2008-03-27 | Lower open die structure for tyre adjustable die and lower open die method thereof |
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CN200810035272A CN101544033B (en) | 2008-03-27 | 2008-03-27 | Lower open die structure for tyre adjustable die and lower open die method thereof |
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CN101544033A CN101544033A (en) | 2009-09-30 |
CN101544033B true CN101544033B (en) | 2012-09-05 |
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CN200810035272A Active CN101544033B (en) | 2008-03-27 | 2008-03-27 | Lower open die structure for tyre adjustable die and lower open die method thereof |
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Families Citing this family (3)
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CN103341931B (en) * | 2013-07-01 | 2015-08-05 | 江苏通用科技股份有限公司 | Two-mold tire shaping and curing press improves the control mode that die sinking vacuumizes |
CN103496125B (en) * | 2013-09-14 | 2016-09-28 | 新乡学院 | A kind of die sinking method of tee T mould |
CN104742279A (en) * | 2015-03-16 | 2015-07-01 | 德清县冠利包装材料有限公司 | Die sinking handle control device of vulcanizing machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2728742Y (en) * | 2004-06-28 | 2005-09-28 | 揭阳市天阳模具有限公司 | Adjustable mould for tyre of engineering truck |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2728742Y (en) * | 2004-06-28 | 2005-09-28 | 揭阳市天阳模具有限公司 | Adjustable mould for tyre of engineering truck |
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