CN102514120A - Integrated radial tire adjustable die for upwards opened hydraulic machine die - Google Patents
Integrated radial tire adjustable die for upwards opened hydraulic machine die Download PDFInfo
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- CN102514120A CN102514120A CN2011103911417A CN201110391141A CN102514120A CN 102514120 A CN102514120 A CN 102514120A CN 2011103911417 A CN2011103911417 A CN 2011103911417A CN 201110391141 A CN201110391141 A CN 201110391141A CN 102514120 A CN102514120 A CN 102514120A
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- lower side
- die sleeve
- side panel
- block
- side plate
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Abstract
The invention discloses an integrated radial tire adjustable die for an upwards opened hydraulic machine die. The integrated radial tire adjustable die comprises a middle die sleeve, a lower side plate and an upper side plate, wherein an upper patterned block is arranged on the lower surface of the upper side plate; the lower side plate is put on the bottom face of the middle die sleeve; a hydraulic cylinder is fixedly arranged at the bottom of the middle die sleeve; a piston rod of the hydraulic cylinder upwards passes through the lower bottom of the middle die sleeve, and is pressed against the lower side plate; the middle die sleeve at the right end of the lower side plate is provided with an inclined side face; a guide strip is arranged on the inclined side face; a patterned block is arranged in the guide strip in a sliding manner; the lower end of the patterned block is arranged on the lower side plate; a tire outlet hydraulic cylinder is fixedly arranged at the left end of the lower side plate; a piston rod of the tire outlet hydraulic cylinder is pressed against a pressing block; and the upper side plate is covered at the upper ends of the middle die sleeve and the pressing block. According to the integrated radial tire adjustable die, the labor intensity is reduced, the safety coefficient is relatively high, the energy consumption is reduced, the energy is saved, and the emission is reduced.
Description
Technical field
The present invention relates to a kind of sulfuration process equipment, specifically is a kind of machine-mould integrated formula radial tire of open hydraulic activating mold of going up.
Background technology
The huge automobile demand amount of China has promoted the quick growth of tyre industry, and the 1-8 month in 2007, Chinese tire output was 3.3836 hundred million, increased by 23% on a year-on-year basis, and radial output is 1.53 hundred million, increases by 36.7% on a year-on-year basis.Radial reaches 45% of tire total amount.Show that China's tire framework changes to pursuing high quality and high added value direction.
From the situation of listed company, the first three quarters tire for vehicles was realized main business income 19,932,910,000 respectively in 2007, increased by 30.10% on a year-on-year basis, generated profit total value 60,882 ten thousand, increased by 243.74% on a year-on-year basis.The profit speedup all is higher than the income speedup, and the industry overall development in order.
Tire for vehicles industry, net profit increase and to reach 146.2%, and profitability obviously surpasses the washing industry, have welcome another developing stage along with the automobile consumption of huge automobile pollution of China and sustainable growth, have brought tire for vehicles enterprise development chance.
The competition present situation: China's tire enterprise mainly is divided into state-owned, joint/individual proprietorship, three major types such as private, and enterprise is each has something to recommend him aspect mechanism, technology, product, fund, marketing.State-owned enterprise's solid foundation, but except that minority enterprise, haltingly most of, receive system restraining factors slower development; Joint/Sole Proprietorship has the advantage of aspects such as fund, management, technology, but center of gravity is placed on mid-to high-end product mostly, and except that half steel radial-ply tyres such as car, underloading, other kinds are not occupied the advantage of scale; Private enterprise relies on mechanism flexibly, make rapid progress, but the strength of technology and marketing network aspect is slightly inferior.
Industrial trend and prediction: estimate that China's doughnut aggregate demand in 2010 will be above 2.4 hundred million, wherein the radial demand will break through 200,000,000.According to scholarly forecast, China's automobile pollution was about 6,200 ten thousand in 2010, and wherein car is 3,100 ten thousand.When the time comes, the domestic market will increase by 9.2% for 16,480 ten thousand every year to the demand of doughnut; Export about 7,870 ten thousand, increase by 3.9% every year; Add up to 24,350 ten thousand, increase by 7.3% every year.
By 2010, estimate that the domestic market is about 8,100 ten thousand to the demand of radial tyre of passenger car, outlet is about 4,500 ten thousand, adds up to 12,600 ten thousand; The domestic market is about 2,830 ten thousand to the demand of light-duty heavy load radial tire, and outlet is about 1,740 ten thousand, adds up to 4,570 ten thousand; Domestic demand to heavy load radial tire is about 3,210 ten thousand, exports 6,000,000, adds up to 3,810 ten thousand.The demand of estimating radial in 2010 adds up to 20,980 ten thousand, 1 times of 100,000,000 increase than 2004, and cross-ply then is a negative growth.
Therefore; Succeeding in developing can effectively enlarging the popularity rate that China's machine-mould integratedization hydraulic pressure sulfuration is used of this project changes the single processing mode of present huge activating mold, advances China's high technology content; The production capacity of high added value giant tyre has a extensive future.
Summary of the invention
The present invention provides a kind of and reduces labor intensity, and safety coefficient is higher, reduces energy consumption, the machine-mould integrated formula radial tire of the last open hydraulic activating mold of energy-saving and emission-reduction.
Technical solution problem of the present invention provides following scheme:
A kind of machine-mould integrated formula radial tire of open hydraulic activating mold of going up comprises middle die sleeve, lower side panel, epipleural, and the lower surface of said epipleural has last pattern block; Said lower side panel is placed on the bottom surface of middle die sleeve; It is characterized in that: the bottom of die sleeve is installed with hydraulic cylinder in said, following low the withstanding on the lower side panel of die sleeve during the piston rod of said hydraulic cylinder is upward through, and the middle die sleeve of said lower side panel right-hand member has a prism; Said prism is provided with gib block; Be slidingly fitted with pattern block in the said gib block, the lower end of said pattern block is placed on the lower side panel, and the left end of said lower side panel is installed with out the tire hydraulic cylinder; The said piston rod that goes out the tire hydraulic cylinder withstands on the jacking block, said in the upper end of die sleeve and jacking block be stamped epipleural.
The sidewall UNICOM air inlet of the jacking block of said lower side panel upper end.
The right-hand member of die sleeve and epipleural is respectively equipped with the bolt contiguous block in said.
Be respectively equipped with wearing plate between said pattern block and lower side panel and the epipleural.
The present invention is organically integrated vulcanizer and activating mold; A kind of more high-end brand-new activating mold of the giant type radial tire of forming; Its characteristics show as: simplify the structure, easy and simple to handleization, cost savingsization, attractive in appearanceization of product, reduce labor intensity, safety coefficient is higher; Reduce energy consumption, energy-saving and emission-reduction.
The innovative point of this achievement is following:
1, vulcanizer and activating mold are combined as a whole, have constituted machine-mould integrated formula giant tyre first cure formula mould, can independently accomplish sulfuration, simple in structure, easy to maintenance, operating procedure is simple.
2, save resource; Because having added up, the independent vulcanizer and the weight of activating mold goes up kiloton; And after going up the combination of the huge hydraulic press mould of open type integral type loose mould of radial ply tire; Its weight is merely 260 T, greatly reduces the resource energy consumption like this, catered to national promotion energy-saving and emission-reduction, reduce the policy of loss resource; Also, shorten the process-cycle for manufacturer practices thrift cost.
3, die sinking form is last open type activating mold.Alleviated the bearing capacity of hanging device when folding, security is guaranteed, and the life-span of mould has also obtained prolongation simultaneously.
4, the utilization of slide block and pattern block Contiuum type has realized the mould miniaturization, improves the balance quality of tire product.This project product is designed to the Contiuum type structure to slide block and pattern block, and the Contiuum type structure can be dwindled the volume of slide block and line piece, reaches the requirement of mould miniaturization, and the miniaturization of mould can enlarge the scope of application of vulcanizer, reduces investment of devices; Contiuum type slide block, the disposable machine-shaping of pattern block, guaranteed processing and assembly precision (circle of disjunctor pattern block beats≤0.2mm), improve the balance quality of tire product.
Operation principle of the present invention:
(1) during matched moulds, under the effect of hydraulic system mold clamping force through middle die sleeve inner each independently tapered plane act on the inclined-plane of disjunctor pattern block, and form the power that the disjunctor pattern block moves to center position.Radially slide at the guiding surface of middle die sleeve and the guiding sliding block of gib block, promote the disjunctor pattern block and close up, under the promotion of the electronic private clothes hydraulic cylinder in bottom, guarantee and upper sidewall plate coaxial line simultaneously, accomplish mould matched moulds process around upper and lower sidewall plate.
(2) during the demoulding; The private clothes of bottom electrical hydrodynamic pressure cylinder rises; Promote moving lower side panel and move up, the disjunctor pattern block enough highly stops to continue motion along with the lifting of lower side panel is moved to the external diameter direction along spigot surface when the disjunctor pattern block rises to; Central authority push rod jack-up, the tire that the vulcanizer manipulator will vulcanize takes out.
Structure of the present invention specifically has following characteristics:
(1) body of the present invention is fixing frame-type, compact conformation, and rigidity is good.
(2) during the folding mould, vertical up-or-down movement is only done in the part of the upper die, can keep very high accuracy of alignment and repeatable accuracy; On the other hand, the precision to activating mold is comparatively favourable;
(3) mold clamping force is even up and down, does not knock off and makes temperature effect;
(4) complete machine weight is lighter, is merely 1/3 of mechanical type vulcanizer;
(5) owing to cancelled moving component and consumable accessorys such as whole reducer of turbodrill, swordsman gear, crank gear and connecting rod, the care and maintenance workload is reduced.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, a kind of machine-mould integrated formula radial tire of open hydraulic activating mold of going up, die sleeve 1, lower side panel 2, epipleural 3 in comprising; The lower surface of said epipleural 3 has last pattern block 4, and on the bottom surface of die sleeve 1, the bottom of said middle die sleeve 1 was installed with hydraulic cylinder 5 during said lower side panel 2 was placed on; Following low the withstanding on the lower side panel 2 of die sleeve 1 during the piston rod of said hydraulic cylinder 5 is upward through; The middle die sleeve 1 of said lower side panel 2 right-hand members has a prism 6, and said prism 6 is provided with gib block 7, is slidingly fitted with pattern block 8 in the said gib block 7; The lower end of said pattern block 8 is placed on the lower side panel 2; The left end of said lower side panel 2 is installed with out tire hydraulic cylinder 9, and the said piston rod that goes out tire hydraulic cylinder 9 withstands on the jacking block 10, said in die sleeve 1 be stamped epipleural 3 with the upper end of jacking block 10.
The sidewall UNICOM air inlet 11 of the jacking block 10 of said lower side panel 2 upper ends.
Die sleeve 1 is respectively equipped with bolt contiguous block 12 with the right-hand member of epipleural 3 in said.
Be respectively equipped with wearing plate 13 between said pattern block 8 and lower side panel 2 and the epipleural 3.
Claims (4)
1. go up the machine-mould integrated formula radial tire of open hydraulic activating mold for one kind; Comprise middle die sleeve, lower side panel, epipleural, the lower surface of said epipleural has last pattern block, and said lower side panel is placed on the bottom surface of middle die sleeve; It is characterized in that: the bottom of die sleeve is installed with hydraulic cylinder in said; Following low the withstanding on the lower side panel of die sleeve during the piston rod of said hydraulic cylinder is upward through, the middle die sleeve of said lower side panel right-hand member has a prism, and said prism is provided with gib block; Be slidingly fitted with pattern block in the said gib block; The lower end of said pattern block is placed on the lower side panel, and the left end of said lower side panel is installed with out the tire hydraulic cylinder, and the said piston rod that goes out the tire hydraulic cylinder withstands on the jacking block; Epipleural is stamped in the upper end of die sleeve and jacking block in said, when said pattern block, epipleural and lower side panel are closed at the middle part tire outline die cavity of formation.
2. according to the said machine-mould integrated formula radial tire of the open hydraulic activating mold of going up of claim 1, it is characterized in that: the sidewall UNICOM air inlet of the jacking block of said lower side panel upper end.
3. according to the said machine-mould integrated formula radial tire of the open hydraulic activating mold of going up of claim 1, it is characterized in that: the right-hand member of die sleeve and epipleural is respectively equipped with the bolt contiguous block in said.
4. according to the said machine-mould integrated formula radial tire of the open hydraulic activating mold of going up of claim 1, it is characterized in that: be respectively equipped with wearing plate between said pattern block and lower side panel and the epipleural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391141.7A CN102514120B (en) | 2011-11-30 | 2011-11-30 | Integrated radial tire adjustable die for upwards opened hydraulic machine die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110391141.7A CN102514120B (en) | 2011-11-30 | 2011-11-30 | Integrated radial tire adjustable die for upwards opened hydraulic machine die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102514120A true CN102514120A (en) | 2012-06-27 |
| CN102514120B CN102514120B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110391141.7A Active CN102514120B (en) | 2011-11-30 | 2011-11-30 | Integrated radial tire adjustable die for upwards opened hydraulic machine die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113302043A (en) * | 2018-12-19 | 2021-08-24 | 米其林集团总公司 | Mould with segments for tyres, in particular tyres for agricultural vehicles, and associated moulding method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125450A (en) * | 2007-09-23 | 2008-02-20 | 江志锡 | Tyre adjustable mould |
| CN201205744Y (en) * | 2008-04-07 | 2009-03-11 | 山东豪迈机械科技股份有限公司 | Giant tyres active die |
-
2011
- 2011-11-30 CN CN201110391141.7A patent/CN102514120B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125450A (en) * | 2007-09-23 | 2008-02-20 | 江志锡 | Tyre adjustable mould |
| CN201205744Y (en) * | 2008-04-07 | 2009-03-11 | 山东豪迈机械科技股份有限公司 | Giant tyres active die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113302043A (en) * | 2018-12-19 | 2021-08-24 | 米其林集团总公司 | Mould with segments for tyres, in particular tyres for agricultural vehicles, and associated moulding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102514120B (en) | 2014-11-12 |
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Effective date of registration: 20191128 Address after: 242300 south side of Dongcheng Avenue, Xuancheng Lei Park, Ningguo economic and Technological Development Zone, Xuancheng, Anhui Patentee after: Anhui Wan Long Die Co., Ltd. Address before: 242300 No. 1, Baiyun Road, Ningguo Economic Development Zone, Anhui, Xuancheng Patentee before: Anhui Mcjill Mould Co., Ltd. |