CN102514120B - 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 PDF

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Publication number
CN102514120B
CN102514120B CN201110391141.7A CN201110391141A CN102514120B CN 102514120 B CN102514120 B CN 102514120B CN 201110391141 A CN201110391141 A CN 201110391141A CN 102514120 B CN102514120 B CN 102514120B
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China
Prior art keywords
lower side
die sleeve
side panel
middle die
block
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CN201110391141.7A
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CN102514120A (en
Inventor
尹红伟
刘维龙
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Anhui Wan Long Die Co., Ltd.
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ANHUI MCJILL MOULD Co Ltd
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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

The machine-mould integrated formula loose mould of radial ply tire of upper open hydraulic
Technical field
The present invention relates to a kind of sulfuration process equipment, specifically a kind of upper machine-mould integrated formula loose mould of radial ply tire of open hydraulic.
Background technology
The huge automobile demand amount of China has promoted the rapid 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, within 2007, first three quarters tire for vehicles is realized respectively main business income 19,932,910,000, increases by 30.10% on a year-on-year basis, generates profit total value 60,882 ten thousand, increases by 243.74% on a year-on-year basis.Profit speedup is all higher than income speedup, and industry overall development in order.
Tire for vehicles industry, net profit growth reaches 146.2%, and profitability obviously exceedes washing industry, has welcome another developing stage along with the automobile consumption of the huge automobile pollution of China and sustainable growth, has brought tire for vehicles enterprise development chance.
Current Competition: China's tire enterprise is mainly divided into state-owned, joint/individual proprietorship, the 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 minority enterprise, haltingly most of, be subject to system restraining factors slower development; Joint/Sole Proprietorship has the advantage of the aspects such as fund, management, technology, but center of gravity is placed on mid-to high-end product mostly, and except the half-steel meridian tyre 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 automobile tire aggregate demand in 2010 will exceed 2.4 hundred million, wherein radial demand will break through 200,000,000.According to scholarly forecast, within 2010, China's automobile pollution is about 6,200 ten thousand, wherein 3,100 ten thousand of cars.When the time comes, domestic market will be 16,480 ten thousand to the demand of automobile tire, increase every year 9.2%; Export approximately 7,870 ten thousand, increase every year 3.9%; Add up to 24,350 ten thousand, increase every year 7.3%.
By 2010, estimate that 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; Domestic market is about 2,830 ten thousand to the demand of light radial truck tire, and outlet is about 1,740 ten thousand, adds up to 4,570 ten thousand; The 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 is negative growth.
Therefore, succeeding in developing in the popularity rate that can effectively expand China's machine-mould integratedization hydraulic pressure sulfuration application of this project, changes the single processing mode of current 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 invention provides one and reduce labor intensity, safety coefficient is higher, reduces energy consumption, the machine-mould integrated formula loose mould of radial ply tire of upper open hydraulic of energy-saving and emission-reduction.
Technical solution problem of the present invention provides following scheme:
The machine-mould integrated formula loose mould of radial ply tire of open hydraulic in one, comprise middle die sleeve, lower side panel, epipleural, the lower surface of described epipleural has upper pattern block, described lower side panel is placed on the bottom surface of middle die sleeve, it is characterized in that: the bottom of described middle die sleeve is installed with hydraulic cylinder, the piston rod of described hydraulic cylinder is upward through bending down of middle die sleeve and withstands on lower side panel, the middle die sleeve of described lower side panel right-hand member has a prism, described prism is provided with gib block, in described gib block, be slidably fitted with pattern block, the lower end of described pattern block is placed on lower side panel, the left end of described lower side panel is installed with out tire hydraulic cylinder, described go out the piston rod of tire hydraulic cylinder withstand on jacking block, epipleural is stamped in the upper end of described middle die sleeve and jacking block.
The sidewall UNICOM air inlet of the jacking block of described lower side panel upper end.
The right-hand member of described middle die sleeve and epipleural is respectively equipped with bolt contiguous block.
Between described pattern block and lower side panel and epipleural, be respectively equipped with wearing plate.
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 composition, its feature shows as: simplify the structure, easy and simple to handleization, cost savings, 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 as follows:
1, vulcanizer and activating mold are combined as a whole, have formed machine-mould integrated formula giant tyre first cure formula mould, can complete independently sulfuration, simple in structure, easy to maintenance, operating procedure is simple.
2, saving resource, due to the weight of independent vulcanizer and the activating mold upper kiloton of having added up, and after the combination of upper open type giant hydraulic press mould Integral radial tire active mold, its weight is only 260 T, greatly reduce like this resource energy consumption, catered to national promotion energy-saving and emission-reduction, reduce the policy of loss resource; Be also that manufacturer is cost-saving, shorten the process-cycle.
3, die sinking form is upper open type activating mold.The bearing capacity that has alleviated hanging device in the time of 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 mold small, improves the balance quality of tire product.This Project Product is designed to Contiuum type structure slide block and pattern block, and Contiuum type structure can be dwindled the volume of slide block and line piece, reaches the requirement of mold small, and the miniaturization of mould can expand the scope of application of vulcanizer, reduces the investment of equipment; Contiuum type slide block, the disposable machine-shaping of pattern block, guaranteed processing and assembly precision (beat≤0.2mm of the circle of disjunctor pattern block), improves the balance quality of tire product.
Operation principle of the present invention:
(1) when matched moulds, under the effect of hydraulic system mold clamping force by middle die sleeve inner each independently tapered plane act on the inclined-plane of disjunctor pattern block, and form the power that 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 disjunctor pattern block and close up around upper and lower sidewall plate, under the electronic private in bottom takes the promotion of hydraulic cylinder, ensure and upper sidewall plate coaxial line simultaneously, complete mould matched moulds process.
(2) when the demoulding, the private of bottom electrical hydrodynamic pressure takes cylinder and rises, promoting moving lower side panel moves up, disjunctor pattern block is along with the lifting of lower side panel is moved to external diameter direction along spigot surface, when rising to, disjunctor pattern block enough highly stops continuing motion, central authority push rod jack-up, mechanical arm of vulcanizer takes out the tire having vulcanized.
Structure of the present invention specifically has following features:
(1) body of the present invention is fixing frame-type, compact conformation, and rigidity is good.
(2), when folding mould, vertical up-or-down movement is only done in part of the upper die, can keep very high accuracy of alignment and repeatable accuracy; On the other hand, comparatively favourable to the precision of activating mold;
(3) upper and lower mold clamping force is even, does not receive operating temperature impact;
(4) complete machine weight is lighter, is only 1/3 of mechanical vulcanizing machine;
(5), owing to having cancelled moving component and the consumable accessorys such as whole reducer of turbodrill, swordsman gear, crank gear and connecting rod, care and maintenance workload is reduced.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Referring to accompanying drawing, the machine-mould integrated formula loose mould of radial ply tire of open hydraulic in one, comprise middle die sleeve 1, lower side panel 2, epipleural 3, the lower surface of described epipleural 3 has upper pattern block 4, described lower side panel 2 is placed on the bottom surface of middle die sleeve 1, the bottom of described middle die sleeve 1 is installed with hydraulic cylinder 5, the piston rod of described hydraulic cylinder 5 is upward through bending down of middle die sleeve 1 and withstands on lower side panel 2, the middle die sleeve 1 of described lower side panel 2 right-hand members has a prism 6, described prism 6 is provided with gib block 7, in described gib block 7, be slidably fitted with pattern block 8, the lower end of described pattern block 8 is placed on lower side panel 2, the left end of described lower side panel 2 is installed with out tire hydraulic cylinder 9, described go out the piston rod of tire hydraulic cylinder 9 withstand on jacking block 10, described middle die sleeve 1 is stamped epipleural 3 with the upper end of jacking block 10.
The sidewall UNICOM air inlet 11 of the jacking block 10 of described lower side panel 2 upper ends.
Described middle die sleeve 1 is respectively equipped with bolt contiguous block 12 with the right-hand member of epipleural 3.
Between described pattern block 8 and lower side panel 2 and epipleural 3, be respectively equipped with wearing plate 13.

Claims (1)

1. the upper machine-mould integrated formula loose mould of radial ply tire of open hydraulic, comprise middle die sleeve, lower side panel, epipleural, the lower surface of described epipleural has upper pattern block, described lower side panel is placed on the bottom surface of middle die sleeve, it is characterized in that: the bottom of described middle die sleeve is installed with hydraulic cylinder, the piston rod of described hydraulic cylinder is upward through bending down of middle die sleeve and withstands on lower side panel, the middle die sleeve of described lower side panel right-hand member has a prism, described prism is provided with gib block, in described gib block, be slidably fitted with pattern block, the lower end of described pattern block is placed on lower side panel, the left end of described lower side panel is installed with out tire hydraulic cylinder, described go out the piston rod of tire hydraulic cylinder withstand on jacking block, epipleural is stamped in the upper end of described middle die sleeve and jacking block, described pattern block, when epipleural and lower side panel are closed, form a tire outline die cavity at middle part, the sidewall UNICOM air inlet of the jacking block of described lower side panel upper end, the right-hand member of described middle die sleeve and epipleural is respectively equipped with bolt contiguous block, between described pattern block and lower side panel and epipleural, be respectively equipped with wearing plate.
CN201110391141.7A 2011-11-30 2011-11-30 Integrated radial tire adjustable die for upwards opened hydraulic machine die Active CN102514120B (en)

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

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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

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CN102514120A CN102514120A (en) 2012-06-27
CN102514120B true CN102514120B (en) 2014-11-12

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3090466B3 (en) * 2018-12-19 2020-12-25 Michelin & Cie Sector mold for tire, in particular for vehicle tire for agricultural use, and associated molding process

Citations (2)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

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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.

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