CN102205657B - Multi-bag type rubber air-spring vulcanization-molding machine - Google Patents
Multi-bag type rubber air-spring vulcanization-molding machine Download PDFInfo
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- CN102205657B CN102205657B CN 201110102292 CN201110102292A CN102205657B CN 102205657 B CN102205657 B CN 102205657B CN 201110102292 CN201110102292 CN 201110102292 CN 201110102292 A CN201110102292 A CN 201110102292A CN 102205657 B CN102205657 B CN 102205657B
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Abstract
The invention discloses a multi-bag type rubber air-spring vulcanization-molding machine, which comprises a stand, a split combination mould, a hydraulic driving mechanism and an electric control device. The split combination mould is arranged on the stand and consists of an upper cover mould body, an upper neck mould body, an upper mould ring, a middle mould ring, a lower mould ring, a lower neck mould body and a lower seat mould body, and the hydraulic driving mechanism drives the split combination mould to split and combine. According to the multi-bag type rubber air-spring vulcanization-molding machine disclosed by the invention, a traditional forming machine structure mode, in which forming materials are rolled and formed on the surface of a mould, with the defects of a complicated structure, troublesome operation and difficulty in demoulding of a formed piece, is changed; a novel forming machine, through which the forming materials are pneumatically expanded and formed in the mould, is designed; and the mould is designed to be the split combination mould capable of being quickly and conveniently opened and closed; therefore, material charging in the mould is convenient, and the formed piece is conveniently taken out of the mould; meanwhile, steam or hot nitrogen or the like is charged into a capsule blank body inner cavity when a mould jacket is heated to vulcanize a blank body, thus formation and vulcanization of products are finished in one step. The molding machine disclosed by the invention has the advantages of reasonable structure, simpleness and convenience for operation, safety, reliability, high degree of automation and high production efficiency.
Description
Technical field
The invention belongs to the thermoplastic forming machine, particularly relate to a kind of rubber hollow article forming machine.
Background technology
Rubber air spring is commonly called as ripple pneumatic tyre, air bag, bellows etc., is a kind of bent cydariform capsule of being made by rubber, is generally 1～3 bulging capsule, and the capsule hollow bulb is delivery air chamber.Because it has superior earthquake resistance and prevention performance, be widely used at present the damping element that vehicle seat etc. is located.The forming machine of existing rubber air spring is to adopt the transformation of the way of rubber industry tyre building machine mostly, the compositions such as it includes that moulding holds in both hands that device, lower compression roller device, back press roll device, buckle ring device, cord are just being packed and put, tail stock device and support, its structure is numerous and jumbled, troublesome poeration, and because profiled member is coated on die surface, need carry out certain dismounting and just can take off moulded blank, production efficiency is low, and labour intensity is large.Patent CN200820229147.8 discloses a kind of " air spring forming machine ", it is the roller air spring forming machine that is consisted of by former, press-roller device and rotating tailstock device, its former Bian is with outer watt of module composition level radial shrinkage forming machine head, make flexibly folding and unfolding of former, thereby overcome roller forming machine molding blank dismounting hard problem.But it is high that this machine formed precision is owed, and roll-forming and fail simultaneously rubber to be vulcanized only, and can only moulding single-drum air spring, and the production effect is low.
Summary of the invention
Purpose of the present invention provides and a kind ofly can produce the single-drum capsule or rouse capsule and how bulging capsule formula rubber air spring vulcanization forming machine that blank forming and vulcanization of rubber one are finished more.
Technical scheme of the present invention is: a kind of many drum capsule formula rubber air spring vulcanization forming machines, comprise frame, be installed on the Split combined mould on the frame, drive hydraulic gear and the electric control gear of Split combined mould deciliter, described Split combined mould is by the loam cake die body, the upper hind neck die body, the patrix circle, middle mould circle, the counterdie circle, lower eck mould body and lower die body form, wherein upper hind neck die body and lower eck mould body are semicircle deciliter die body, middle mould circle is a semicircle and two 1/4 circle minute matched moulds circle bodies, described hydraulic gear comprises and drives respectively loam cake hydraulic cylinder and the lower hydraulic cylinder that loam cake die body and a lower die body are done vertical up-or-down movement, be installed on the frame upper hind neck hydraulic cylinder that end about walking beam drives respectively upper hind neck die body deciliter, be installed under the frame the lower neck hydraulic cylinder that end about walking beam drives respectively lower eck mould body deciliter, be installed on respectively on the frame on the walking beam, the patrix hydraulic cylinder that its vertical piston bar is connected with the engaging lug that stretch out patrix circle both sides, be installed on respectively under the frame on the walking beam, the counterdie hydraulic cylinder that its vertical piston bar is connected with the engaging lug that stretch out counterdie circle both sides, with be connected the vertical mast of frame one side on and connect by slide block in the middle mould hydraulic cylinder of mould circle, end is separately installed with to be connected with two 1/4 circles minute matched moulds circle body one ends by connecting rod and makes two 1/4 circles divide matched moulds circle bodies work 90 about described slide block simultaneously
o
1/4 of open and close movement circle divides the matched moulds hydraulic cylinder relatively.
As preferably, described loam cake die body is the identical symmetric body of structure with a lower die body, upper hind neck die body and lower eck mould body, patrix circle and counterdie circle, wherein patrix circle and counterdie circle just in time can form a bulging capsule, and the inner ring surface of middle mould circle is comprised of upper cambered surface and lower camber side, be provided with the band gain between the upper lower camber side, described upper cambered surface and lower camber side are the cambered surfaces that matches with first drum surface of second drum surface of upper bulging capsule of air spring adjacent drum capsule and lower bulging capsule.
As preferably, the number that arranges of described middle mould circle is 0 to several.
As preferably, described middle mould circle number is set is 2, driving the middle mould hydraulic cylinder that 2 middle mould circles move up and down is bidirectional piston bar hydraulic cylinder, the top shoe that is connected with upper mould circle is connected the upper piston rod of two-way middle mould hydraulic cylinder, the sliding block that is connected with lower mould circle is connected the lower piston rod of two-way middle mould hydraulic cylinder, 1/4 circle minute matched moulds hydraulic cylinder about top shoe on the end is connected with two 1/4 circles minute matched moulds circle body one end of upper mould circle by connecting rod respectively, and 1/4 circle minute matched moulds hydraulic cylinder about sliding block on the end is connected with two 1/4 circles minute matched moulds circle body one end of lower mould circle by connecting rod respectively.
As preferably, be connected with the radial type synchronising (connecting) rod between described top shoe and the sliding block.
As preferably, a left side 1/4 circle minute matched moulds circle body one end of described middle mould circle is provided with radially, and ear bar, right 1/4 circle minute matched moulds circle body one end are provided with radially ear bar, described two radially the fixed axis at ear bar middle part be plugged in respectively in the earhole of semicircle mould circle body two ends engaging lug, two radially the end of ear bar be connected by 1/4 a circle minute matched moulds hydraulic cylinder piston rod on the end about bearing pin and slide block respectively, semicircle mould circle body has two engaging lugs to be connected with slide block in addition.
As preferably, all there are heating chamber and steam turnover to take in the semicircle of described patrix circle, counterdie circle and middle mould circle and the 1/4 circle deciliter die body.
As preferably, frame week the gusset structure frame-type guard is arranged, described frame-type guard front is provided with by hydraulic cylinder and drives and by the dodge gate that opens and closes up and down of electric control gear control.
As preferably, electric control gear adopts programmable controller PLC to set whole On The Cycle Working Process.
The invention has the beneficial effects as follows: changed molding mass the die surface roll-forming not accurately, the traditional shaping machine structure pattern of numerous and jumbled, the troublesome poeration of shaping mechanism, profiled member demoulding difficulty, designed the novel forming machine of molding mass at mould internal gas pressure expansion molding, and Design of Dies becomes the Split combined mould of energy rapid and convenient keying, fed in raw material thereby both made things convenient in mould, and be convenient to again profiled member is taken out from mould; All be provided with the steam heated chamber on the simultaneously main split die body, can under mould chuck heated condition, pass into steam or hot nitrogen etc. to capsule base substrate inner chamber simultaneously base substrate is vulcanized, formed product, sulfuration are once finished.This shaping machine structure is reasonable, and is easy and simple to handle, safe and reliable, and automaticity is high, and production efficiency is high.
Description of drawings
Fig. 1 is this moulding owner TV structure schematic diagram.
Fig. 2 is the left TV structure schematic diagram of this forming machine.
Fig. 3 is Split combined mould assembled state perspective view of the present invention.
Fig. 4 is the sectional structure schematic diagram of Fig. 3.
Fig. 5 is loam cake or lower die body perspective view of Split combined mould.
Fig. 6 is upper hind neck or the lower eck mould body perspective view of Split combined mould.
Fig. 7 is patrix circle or the counterdie circle perspective view of Split combined mould.
Fig. 8 is the sectional structure schematic diagram of Fig. 7.
Fig. 9 is the middle mould circle perspective view of Split combined mould.
Figure 10 is the sectional structure schematic diagram of Fig. 9.
Figure 11 is that overlooking of Fig. 9 partly cutd open structural representation.
Figure 12 is the A-A cross-sectional view of Fig. 1.
Figure 13 is the B-B cross-sectional view of Fig. 1.
The specific embodiment
The invention will be further described with embodiment below in conjunction with accompanying drawing.
A kind of how bent drum-type rubber air spring vulcanization forming machine has frame 1, is installed on the Split combined mould 2 on the frame 1, drives hydraulic gear and the electric control gear 3 of Split combined mould deciliter.
Present embodiment Split combined mould 2 is Split combined moulds of a kind of three drum capsule rubber air springs, and it is comprised of mould circle 2042, counterdie circle 205, lower eck mould body 206 and a lower die body 207 in the mould circle 2041, second in loam cake die body 201, upper hind neck die body 202, the patrix circle 203, first.Described loam cake die body 201 and a lower die body 207, upper hind neck die body 202 are the identical symmetric body of structure with lower eck mould body 206, patrix circle 203 with counterdie circle 205, and wherein loam cake die body 201 and the center of a lower die body 207 are provided with the connector 28, the avris that are connected with the transmitting hydraulic cylinder piston rod and are provided with gas and connect mouth 29.Upper hind neck die body 202 is semicircle deciliter die body with lower eck mould body 206, offers respectively the connecting hole 30 with slide block on each semicircle deciliter die body.Patrix circle 203 is respectively equipped with radially engaging lug 32 with the both sides of counterdie circle 205, and die body is provided with ring heating chamber 33 and steam inlet and outlet connectors pipe 31 thereof.Above-mentioned patrix circle 203 and counterdie circle 205 just in time can form a bulging capsule of air spring.And the inner ring surface of middle mould circle 204 is comprised of with lower camber side 43 upper cambered surface 40, be provided with band gain 41 between the upper lower camber side, described upper cambered surface 40 and lower camber side 43 are the cambered surfaces that match with first drum surface of second drum surface of upper bulging capsule of air spring adjacent drum capsule and lower bulging capsule.Mould circle 204 comprises mould circle 2041 in first in the present embodiment, mould circle 2042 in second, die body is a semicircle and two 1/4 circle minute matched moulds circle bodies, the left end of its left 1/4 circle minute matched moulds circle body, the right-hand member of right 1/4 circle minute matched moulds circle body is respectively equipped with radially ear bar 37, radially ear bar 37 middle parts are provided with fixed pin shaft 36, the end is provided with connecting hole 38, semicircle mould circle body two ends then are provided with and a left side, the engaging lug 35 that the fixed pin shaft 36 of right 1/4 circle minute matched moulds circle body radial link is matched, semicircle mould circle body also is provided with two engaging lugs 34 that are connected with slide block, all has heating chamber 42 and steam turnover to take over 39 in semicircle and the 1/4 circle deciliter die body.
Be provided with four root posts between the footstock of frame 1 and the base, walking beam (101) and lower walking beam (102) are installed on the column, and the upper main hydraulic cylinder 4 of installing on footstock and the base and lower main hydraulic cylinder 16 are connected respectively and drive upper walking beam (101) and lower walking beam (102) moves along column; Center, upper main hydraulic cylinder 4 piston rod end also is embedded with loam cake hydraulic cylinder 26, the tailpiece of the piston rod of loam cake hydraulic cylinder 26 is connected with the connector 28 of loam cake die body 201 by bolt, center, lower main hydraulic cylinder 16 piston rod end is embedded with a lower hydraulic cylinder 25, and the tailpiece of the piston rod of lower seat hydraulic cylinder 25 is connected with the connector 28 of a lower die body 207 by bolt; End is equipped with upper left neck hydraulic cylinder 6 and upper right neck hydraulic cylinder 23 about upper walking beam 101 bottoms, its horizontal piston bar connects respectively the left and right sides semicircle deciliter die body of upper hind neck die body 202 by upper left slide block 7, upper right slide block 22, equally, end is equipped with lower-left neck hydraulic cylinder 14 and bottom right neck hydraulic cylinder 18 about lower walking beam 102 bottoms, and its horizontal piston bar connects respectively the left and right sides semicircle deciliter die body of lower eck mould body 206 by lower-left slide block 15, bottom right slide block 19; Upper walking beam 101 front and rear parts also are separately installed with front patrix hydraulic cylinder 5, rear patrix hydraulic cylinder 27, its vertical piston bar is connected with the engaging lug 32 that stretch out patrix circle 203 both sides respectively, equally, lower walking beam 102 front and rear parts also are separately installed with front counterdie hydraulic cylinder 17, rear counterdie hydraulic cylinder 24, and its vertical piston bar is connected with the engaging lug 32 that stretch out counterdie circle 205 both sides respectively; Frame 1 rear side is provided with vertical mast 105, these vertical mast 105 middle parts are equipped with bidirectional piston bar hydraulic cylinder 8, its upper piston rod is connected and installed in the mast 107 of vertical mast 105 both sides, top shoe 9 on 108, lower piston rod is connected and installed in the mast 107 of vertical mast 105 both sides, sliding block 13 on 108, and top shoe 9 connects both ends engaging lug 35 and the two middle part engaging lugs 34 of the semicircle mould circle body of mould circle 2041 in first by connecting rod 44, two of mould circle 2041 1/4 circles divide the fixed pin shaft 38 of the radial link 37 on matched moulds circle body one end to be plugged in respectively in the earhole of semicircle mould circle body two ends engaging lug 35 in first, end connecting hole 36 is by bearing pin and the upper 1/4 set circle minute matched moulds hydraulic cylinder 10 of top shoe about 9 ends, 21 piston rod is connected, equally, sliding block 13 divides the fixed pin shaft 36 of the radially ear bar 37 on matched moulds circle body one end to be plugged in respectively in the earhole of semicircle mould circle body two ends engaging lug 35 by two 1/4 circles that connecting rod 43 connects mould circle 2042 in the both ends engaging lug 35 of the semicircle mould circle body of mould circle 2042 in second and the two middle part engaging lugs 34, the second, end connecting hole 36 is by bearing pin and the upper 1/4 set circle minute matched moulds hydraulic cylinder 11 of sliding block about 13 ends, 20 piston rod is connected.Be connected with radial type synchronising (connecting) rod 12 between above-mentioned top shoe 9 and the sliding block 13.
This frame 1 all sides are also enclosed structure frame-type guard 104, and described frame-type guard front is provided with by hydraulic cylinder and drives and by the dodge gate 106 that opens and closes up and down of electric control gear 3 controls.
This electric control gear 3 adopts programmable controller PLC to set whole On The Cycle Working Process.Its working procedure is: and the 1/4 circle minute matched moulds that the rubber bag tank blank that is furnished with warp-wise curtain silk → press " matched moulds " button → dodge gate to close → mould circle was opened → put into to starting device → access required program → dodge gate unlatching → empty mould closes up → and main hydraulic cylinder drives up and down beam and loam cake die body and a lower die body and moves to the middle part that desired location → the eck mould body closes up → loam cake up and down up and down, loam cake is pinned in the relative motion of lower seat mould hydraulic cylinder, the eck mould body → main hydraulic cylinder drove up and down beam and loam cake die body and a lower die body to middle motion at a slow speed up and down about die body was adjacent to respectively about lower seat die body → upper and lower mould hydraulic cylinder piston rod was retracted respectively and made, up and down the eck mould body and up and down die body draw close to the middle part gradually, simultaneously, the bidirectional piston bar of bidirectional piston bar hydraulic cylinder retraction drives in the one the second the mould circle and draws close, gas by loam cake die body and lower die body avris connects mouthful and to be filled with that compressed air → main hydraulic cylinder continues to middle motion up and down in the rubber blank, the bidirectional piston bar of bidirectional piston bar hydraulic cylinder continues retraction, until each Split mold all close up → main hydraulic cylinder boosts to the maximum working pressure (MWP) locking entire combination mould of setting → be filled with steam or nitrogen as required in rubber bag tank up and down, carry out simultaneously expansion molding and sulfuration → when the sulfidization molding that reaches setting during the time, main hydraulic cylinder moves to certain position dorsad up and down, loam cake, the piston rod retraction of lower seat mould hydraulic cylinder unclamps loam cake, lower seat die body → upper and lower mould hydraulic cylinder respectively in move to desired location unclamp the eck mould body of die body up and down → up and down hydraulic cylinder drive bottom left part on the right side from → up and down main hydraulic cylinder reset-the bidirectional piston bar of bidirectional piston bar hydraulic cylinder stretches out in band movable slider and the one the second the mould circle and is separated into original position → two 1/4 a circle minute matched moulds circle body and opens, and takes out the goods of forming
Claims (9)
1.
A kind of many drum capsule formula rubber air spring vulcanization forming machines, comprise frame (1), be installed on the Split combined mould (2) on the frame (1), drive hydraulic gear and the electric control gear (3) of Split combined mould deciliter, it is characterized in that described Split combined mould (2) is by loam cake die body (201), upper hind neck die body (202), patrix circle (203), middle mould circle (204), counterdie circle (205), lower eck mould body (206) and a lower die body (207) form, wherein upper hind neck die body (202) is semicircle deciliter die body with lower eck mould body (206), middle mould circle (204) is a semicircle and two 1/4 circle minute matched moulds circle bodies, described hydraulic gear comprises and drives respectively loam cake hydraulic cylinder (26) and the lower hydraulic cylinder (25) that loam cake die body (201) and a lower die body (207) are done vertical up-or-down movement, be installed on about walking beam on the frame (101) the upper hind neck hydraulic cylinder (6 that end drives respectively upper hind neck die body (202) deciliter, 23), be installed on about walking beam under the frame (102) the lower neck hydraulic cylinder (14 that end drives respectively lower eck mould body (206) deciliter, 18), be installed on respectively on the walking beam on the frame (101), the patrix hydraulic cylinder (5 that its vertical piston bar is connected with the engaging lug that stretch out patrix circle (203) both sides, 27), be installed on respectively on the walking beam under the frame (102), the counterdie hydraulic cylinder (17 that its vertical piston bar is connected with the engaging lug that stretch out counterdie circle (205) both sides, 24), with to be installed on the vertical mast of frame one side (105) upper and by slide block (9,13) the middle mould hydraulic cylinder (8) of mould circle (204) in the connection is simultaneously at slide block (9,13) being separately installed with on the end about is connected with two 1/4 circles minute matched moulds circle body one ends by connecting rod makes two 1/4 circles divide matched moulds circle bodies work 90 o 1/4 of open and close movement circle divides matched moulds hydraulic cylinder (10,21,11,20) relatively.
2.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 1, it is characterized in that described loam cake die body (201) and a lower die body (207), upper hind neck die body (202) and lower eck mould body (206), patrix circle (203) is the identical symmetric body of structure with counterdie circle (205), wherein patrix circle (203) just in time can form a bulging capsule with counterdie circle (205), and the inner ring surface of middle mould circle (204) is comprised of upper cambered surface (40) and lower camber side (43), be provided with band gain (41) between the upper lower camber side, described upper cambered surface (40) and lower camber side (43) are the cambered surfaces that matches with first drum surface of second drum surface of upper bulging capsule of air spring adjacent drum capsule and lower bulging capsule.
3.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 1, it is characterized in that the number that arranges of described middle mould circle (204) is several.
4.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 3, it is characterized in that described middle mould circle (204) number is set is 2, driving the middle mould hydraulic cylinder (8) that 2 middle mould circles move up and down is bidirectional piston bar hydraulic cylinder, the top shoe (9) that is connected with upper mould circle (2041) is connected the upper piston rod of two-way middle mould hydraulic cylinder (8), the sliding block (13) that is connected with lower mould circle (2042) is connected the lower piston rod of two-way middle mould hydraulic cylinder (8), 1/4 circle minute matched moulds hydraulic cylinder (10 about top shoe (9) on the end, 21) be connected respectively 1/4 circle minute matched moulds hydraulic cylinder (11 about sliding block (13) on the end with two 1/4 circles minute matched moulds circle body one end of upper mould circle (2041) by connecting rod (44), 20) be connected with two 1/4 circles minute matched moulds circle body one end of lower mould circle (2042) by connecting rod respectively.
5.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 4, it is characterized in that being connected with radial type synchronising (connecting) rod (12) between described top shoe (9) and the sliding block (13).
6.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 4, a left side 1/4 circle minute matched moulds circle body one end that it is characterized in that described middle mould circle (204) is provided with radially, and ear bar (37), right 1/4 circle minute matched moulds circle body one end are provided with radially ear bar (37), described two radially the fixed axis at ear bar middle part be plugged in respectively in the earhole of semicircle mould circle body two ends engaging lug, two radially the end of ear bar be connected by 1/4 a circle minute matched moulds hydraulic cylinder piston rod on the end about bearing pin (36) and slide block respectively, semicircle mould circle body has two engaging lugs to be connected with slide block in addition.
7.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 1, it is characterized in that in the semicircle of described patrix circle (203), counterdie circle (205) and middle mould circle (204) and the 1/4 circle deciliter die body heating chamber and steam turnover adapter being arranged all.
8.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 1, it is characterized in that all gusset structures of frame (1) have frame-type guard (104), described frame-type guard front is provided with by hydraulic cylinder and drives and by the dodge gate (106) that opens and closes up and down of electric control gear (3) control.
9.
By many drum capsule formula rubber air spring vulcanization forming machines claimed in claim 1, it is characterized in that electric control gear (3) adopts programmable controller PLC to set whole On The Cycle Working Process
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110102292 CN102205657B (en) | 2011-04-22 | 2011-04-22 | Multi-bag type rubber air-spring vulcanization-molding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110102292 CN102205657B (en) | 2011-04-22 | 2011-04-22 | Multi-bag type rubber air-spring vulcanization-molding machine |
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| CN102205657A CN102205657A (en) | 2011-10-05 |
| CN102205657B true CN102205657B (en) | 2013-05-01 |
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| CN 201110102292 Expired - Fee Related CN102205657B (en) | 2011-04-22 | 2011-04-22 | Multi-bag type rubber air-spring vulcanization-molding machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102700158B (en) * | 2011-12-07 | 2014-08-20 | 杭州富春弹簧有限公司 | Compressive prestressing machine for arc spring |
| CN104626627A (en) * | 2015-02-02 | 2015-05-20 | 柳州市二和汽车零部件有限公司 | Rubber pipe production method |
| CN117841247A (en) * | 2024-03-07 | 2024-04-09 | 洛阳胶联减振科技有限公司 | Passenger car air spring air bag vulcanization equipment |
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| CN2165981Y (en) * | 1992-01-27 | 1994-05-25 | 青岛第三橡胶机械厂 | Double-direction vulcanizer for capsule |
| CN2502879Y (en) * | 2001-11-07 | 2002-07-31 | 江志锡 | Capsule shaping double-mould vulcanizer |
| CN201304697Y (en) * | 2008-12-11 | 2009-09-09 | 小冶精通（天津）液压机械有限公司 | Novel large-tonnage capsule vulcanizer |
| CN201342767Y (en) * | 2009-02-18 | 2009-11-11 | 贵州前进橡胶有限公司 | Hydraulic-type bladder-setting industrial vehicle tire curing machine |
| CN202037767U (en) * | 2011-04-22 | 2011-11-16 | 史水清 | Multi-full-bag type rubber air spring vulcanization forming machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010269588A (en) * | 2009-03-27 | 2010-12-02 | Toyo Tire & Rubber Co Ltd | Rubber product equipped with air permeation suppressing film and method for manufacturing the same |
-
2011
- 2011-04-22 CN CN 201110102292 patent/CN102205657B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165981Y (en) * | 1992-01-27 | 1994-05-25 | 青岛第三橡胶机械厂 | Double-direction vulcanizer for capsule |
| CN2502879Y (en) * | 2001-11-07 | 2002-07-31 | 江志锡 | Capsule shaping double-mould vulcanizer |
| CN201304697Y (en) * | 2008-12-11 | 2009-09-09 | 小冶精通（天津）液压机械有限公司 | Novel large-tonnage capsule vulcanizer |
| CN201342767Y (en) * | 2009-02-18 | 2009-11-11 | 贵州前进橡胶有限公司 | Hydraulic-type bladder-setting industrial vehicle tire curing machine |
| CN202037767U (en) * | 2011-04-22 | 2011-11-16 | 史水清 | Multi-full-bag type rubber air spring vulcanization forming machine |
Non-Patent Citations (1)
| Title |
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| JP特开2010-269588A 2010.12.02 |
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