CN1775408A - Special closing-in machine for high-pressure seamless gas cylinder - Google Patents
Special closing-in machine for high-pressure seamless gas cylinder Download PDFInfo
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- CN1775408A CN1775408A CN 200510127981 CN200510127981A CN1775408A CN 1775408 A CN1775408 A CN 1775408A CN 200510127981 CN200510127981 CN 200510127981 CN 200510127981 A CN200510127981 A CN 200510127981A CN 1775408 A CN1775408 A CN 1775408A
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Abstract
The present invention relates to a special-purpose neck-reducing machine for high-pressure seamless gas cylinder manufacture. It includes holding device, feeding roller way, power device, forming device, medium-frequency heating furnace, hydraulic system, lubricating station, electric control box and base seat. Said invention also provides the concrete structure of above-mentioned every component, and provides their connection mode and working principle of said special-purpose neck-reducing machine.
Description
(1), technical field
The present invention relates to a kind of spinning closing-in machine that is used to make big capacity high pressure seamless gas cylinder.
(2), background technology
Big capacity high pressure seamless gas cylinder is applied in storage abroad widely and is transported various Compressed Gas, as natural gas, compressed air, oxygen, nitrogen, hydrogen, helium etc.Big capacity high pressure seamless gas cylinder is compared with domestic widely used little volume low pressure gas cylinder now, has raw material, the investment of saving and freight is low, reveal less, advantage such as easy to maintenance." " with the attention to environmental protection, the demand of big capacity high pressure seamless gas cylinder rises year by year in transfering natural gas from the west to the east along with country.Estimate that market capacity is huge in following 10 years.Because original domestic is a blank in big capacity high pressure seamless gas cylinder production, market is monopolized by external product.
Most important production link is the closing in moulding of gas cylinder two ends in the gas cylinder production.Its manufacturability quality directly has influence on the quality of product quality, and present closing in moulding process both domestic and external has two kinds: a kind of is that closed die forging is closed up, and a kind of is spinning closing-in.Rotary press modelling is compared with the closed die forging moulding, has the advantage that Forming Quality is good, shaping efficiency is high.
The maximum specification of domestic existing closing in machine is Φ 402 * 2200, and is in the debugging, and the ripe specification of using is Φ 325 * 1980, more can't produce the steel cylinder of Φ 610 * 12000.Because blockade on new techniques, the gas bottle necking-in machine of external big specification does not inquire any data.Because the risk of the big gauge gas cylinder closing in machine of exploitation is bigger, on big capacity high pressure seamless gas cylinder bottling technique, domestic some producer has to take the second best, and adopts the closed die forging moulding, as Shijiazhuang machine factory of Xin Ao group.
(3), summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of special closing-in machine for high-pressure seamless gas cylinder, not only the range of work is big for it, maximum gauge is 610 millimeters of Φ, maximum length is 12000 millimeters, and the production efficiency height, fills up the blank that the big capacity high pressure seamless gas cylinder of China is produced.
The present invention solves the technical scheme that its technical problem takes: it comprises clamping device, the feeding roller-way, power set, shaped device, the heating in medium frequency stove, hydraulic pressure, lubrication station, electric cabinet and base, the left end stationary jaw positioning disk of the hollow spindle of clamping device, uniform bus is to cone shape slideway on the inner hole wall of jaw positioning disk, a jaw is housed in each slideway slidably, jaw moves to left and unclamps, clamping moves to right, the right-hand member of jaw and hollow pull bar left end are hinged, pull bar is contained in the endoporus of main shaft with gap, the piston of its right-hand member and oil cylinder is fixed, the left side of oil cylinder, right two chambeies are by being fixed on the oil distribution casing on the base, oil pipe and hydraulic pressure, lubrication station links to each other, the external cylindrical surface of main shaft is fixed a gear wheel, and described main shaft is fixed by bearing and base; The right side of clamping device is along described major axes orientation fixed interval feeding roller-way on base, and wherein the feeding roller near clamping device is dragged by the feeding motor; The main motor of power set links to each other with gear wheel on the main shaft by belt, gear train, and main shaft is driven by the main motor of power set and does to rotate at a high speed; Shaped device is fixed on the horizontal side in left side of described main shaft, it comprises oil cylinder, inverted box and invertible head, oil cylinder is fixed on the base, and the rear end of its output shaft and inverted box is hinged, and inverted box links to each other with base by guide rail, the tooth bar oil cylinder is equipped with on its right side, the tooth bar oil cylinder links to each other with hydraulic pressure, lubrication station by oil pipe, the tooth bar of tooth bar oil cylinder and the gears engaged that is contained in the inverted box, and the output shaft of gear stretches out from the front end of inverted box, external part is invertible head fixedly, fixed-type template on the invertible head; Electric cabinet and heating in medium frequency stove are sitting in along on the left-hand foot of described major axes orientation by castor, drag by a motor, can move left and right, so that workpiece is heated near the left end of main shaft, electric cabinet adopts PLC control, so that control motor, hydraulic pressure and lubricated co-ordination; Hydraulic pressure, lubrication station be fixed on shaped device near.
The present invention compared with prior art has following advantage:
1, production efficiency height.The closing in machine adopts touches rotary press modelling of plate, with die forging repeatedly moulding compare, have higher productivity ratio.2, energy-conservation.Blank is directly heating on the closing in machine, need not transport from being heated to the closing in workpiece, and heat loss is less.3, the range of work is big.This mach maximum diamater of work that closes up is 610 millimeters of Φ, and maximum length is 12000 millimeters, as long as change suitable claw, the workpiece that is no more than this scope all can be processed.4, the gas cylinder head geometry is easy to adjust.By adjusting the relative position of forming panel and blank, can adjust the geometry of gas cylinder head easily, satisfy the needs of different products shapes.5, simple to operate, good work environment.6, owing to installed oil storage tank additional on the oil distribution casing, the oil supply system number of starts of complete machine is significantly reduced, not only fault reduces, and each hydraulic oil spare prolongs service life greatly, installs additional.This closing in machine adopts PLC control, has realized the control procedure automation substantially.Operative employee's stow away from heat, working environment is better.
(4), description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a front view of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is a left view of the present invention;
Fig. 4 is the A place enlarged drawing among Fig. 1 of the present invention;
Fig. 5 is the B place enlarged drawing among Fig. 1 of the present invention;
Fig. 6 is the C place enlarged drawing among Fig. 1 of the present invention;
Fig. 7 is the D place enlarged drawing among Fig. 1 of the present invention.
(5), the specific embodiment
The present invention includes clamping device 4, feeding roller-way 7, power set 8, shaped device 3, material pressing device 5, auxiliary stand 6, heating in medium frequency stove 2, hydraulic pressure, lubrication station 9, electric cabinet 1 and base 10, as shown in Figure 1, 2.The left end stationary jaw positioning disk 18 of the hollow spindle 19 of clamping device 4, uniform bus is equipped with a jaw 17, as shown in Figure 4 slidably to cone shape slideway on the inner hole wall of jaw positioning disk 18 in each slideway.Jaw 17 moves to left and unclamps, the clamping that moves to right, and the right-hand member of jaw 17 and hollow pull bar 20 left ends are hinged.Pull bar 20 is contained in the endoporus of main shaft 19 with gap, the piston 24 of its right-hand member and oil cylinder 23 is fixing, as shown in Figure 5, left and right two chambeies of oil cylinder 23 link to each other with hydraulic pressure, lubrication station 9 by oil distribution casing 25, oil storage tank 39, the oil pipe 26 that is fixed on the base 10, shown in Fig. 5,6.Described oil distribution casing 25 is a cylindrical drum, its little being enclosed within gap on the described oil cylinder 23 right-hand member external cylindrical surfaces, have on its inner cylinder face that the whole circle of twice do not communicate into and out of oil groove 27,28, communicating respectively with into and out of oil groove 27,28 of oil cylinder 23 into and out of hydraulic fluid port 29,30, oil cylinder 23 also can obtain pressure oil by oil distribution casing 25 when rotating at a high speed with main shaft 19 like this, and workpiece 16 is clamped.The upper fixed oil storage tank 39 of described oil distribution casing 25, the oil-out of oil storage tank 39 communicates with oil distribution casing 25, and oil-in communicates with hydraulic pressure, lubrication station 9 by oil pipe 26.Owing to installed oil storage tank 39 additional on the oil distribution casing 25, the oil supply system number of starts of complete machine is significantly reduced, not only fault reduces, and each hydraulic oil spare prolongs service life greatly, installs additional to occur the fault that causes because of scarce lubricating oil behind the oil storage tank 39 again.The external cylindrical surface of main shaft 19 is fixed a gear wheel 22.Described main shaft 19 is fixing with base 10 by bearing 21.
The right side of clamping device 4 is along described main shaft 19 directions fixed interval feeding roller-way 7 on base 10, wherein dragged by feeding motor 32 near the feeding roller 31 of clamping device 4 and makes drive roll.The feeding roller of Yan Shening can also be arranged several drive rolls at interval to the right.In order to improve the frictional force of 16 of drive roll and workpiece, at upper fixed material pressing device 5, as shown in Figure 5 near the drive roll of clamping device 4.The support 33 of material pressing device 5 is fixing with base 10, vertical fixedly binder oil cylinder 34 on the support 33, the hinged pinch roller 35 in the lower end of binder oil cylinder 34 output shafts.
In order to prevent workpiece 16 right-hand member vibration when rotating at a high speed, detachable fixedly auxiliary stand 6 on the base 10 of 7 of feeding roller-ways, as shown in Figure 7.The inner cylindrical tube 36 of auxiliary stand 6 is fixing by bearing and cylindrical column casing 37, and cylindrical column casing 37 is fixing with base 10, and uniform two rows point to the bolt 38 of axis on the wall at inner cylindrical tube 36 two ends, and swivel bolt 38 can clamp workpiece 16.
The main motor 42 of power set 8 links to each other with gear wheel 22 on the main shaft 19 by belt 40, gear train 41.Main shaft 19 drives do rotation at a high speed by the main motor 42 of power set 8.Power set 8 are fixed on the base 10.As shown in Figure 3.
Shaped device 3 is fixed on the horizontal side in left side of described main shaft, and as shown in Figure 3, it comprises oil cylinder 11, inverted box 12 and invertible head 13, and oil cylinder 11 is fixed on the base 10, and the rear end of its output shaft and inverted box 12 is hinged.Inverted box 12 links to each other with base 10 by guide rail, tooth bar oil cylinder 14 is equipped with on its right side, tooth bar oil cylinder 14 links to each other with hydraulic pressure, lubrication station 9 by oil pipe, the tooth bar of tooth bar oil cylinder 14 and the gears engaged that is contained in the inverted box 12, the output shaft of gear stretches out from the front end of inverted box 12, external part is invertible head 13 fixedly, fixed-type template 15 on the invertible head 13.Change different forming panels 15 and can process the workpiece 16 of different-diameter.
Electric cabinet 1 and heating in medium frequency stove 2 are sitting in along on the left-hand foot 10 of described main shaft 19 directions by castor, and heating in medium frequency stove 2 is on the right side, as shown in Figure 1, 2.They are dragged by a motor, can move left and right, so that it is heated near the left end of workpiece 16.Electric cabinet 1 adopts PLC control, so that control motor, hydraulic pressure and the accent work of system of lubricated association.Hydraulic pressure, lubrication station 9 be fixed on shaped device 3 near.
Claims (5)
1, a kind of special closing-in machine for high-pressure seamless gas cylinder, it is characterized in that: it comprises clamping device (4), feeding roller-way (7), power set (8), shaped device (3), heating in medium frequency stove (2), hydraulic pressure, lubrication station (9), electric cabinet (1) and base (10), the left end stationary jaw positioning disk (18) of the hollow spindle (19) of clamping device (4), uniform bus is to cone shape slideway on the inner hole wall of jaw positioning disk (18), a jaw (17) is housed in each slideway slidably, jaw (17) moves to left and unclamps, clamping moves to right, the right-hand member of jaw (17) and hollow pull bar (20) left end are hinged, pull bar (20) is contained in the endoporus of main shaft (19) with gap, the piston (24) of its right-hand member and oil cylinder (23) is fixing, the left side of oil cylinder (23), right two chambeies are by being fixed on the oil distribution casing (25) on the base (10), oil pipe (26) and hydraulic pressure, lubrication station (9) links to each other, the external cylindrical surface of main shaft (19) is fixed a gear wheel (22), and described main shaft (19) is fixing by bearing (21) and base (10); The right side of clamping device (4) is gone up fixed interval feeding roller-way (7) along described main shaft (19) direction at base (10), and wherein the feeding roller (31) near clamping device (4) is dragged by feeding motor (32); The main motor (42) of power set (8) links to each other with gear wheel (22) on the main shaft (19) by belt (40), gear train (41), and main shaft (19) is driven by the main motor (42) of power set (8) and makes high speed and rotate; Shaped device (3) is fixed on the horizontal side of left end of described main shaft (19), it comprises oil cylinder (11), inverted box (12) and invertible head (13), oil cylinder (11) is fixed on the base (10), the rear end of its output shaft and inverted box (12) is hinged, inverted box (12) links to each other with base (10) by guide rail, tooth bar oil cylinder (14) is equipped with on its right side, tooth bar oil cylinder (14) is by oil pipe and hydraulic pressure, lubrication station (9) links to each other, the tooth bar of tooth bar oil cylinder (14) and the gears engaged that is contained in the inverted box (12), the output shaft of gear stretches out from the front end of inverted box (12), external part is invertible head (13) fixedly, and invertible head (13) is gone up fixed-type template (15); Electric cabinet (1) and heating in medium frequency stove (2) are sitting in along on the left end base (10) of described main shaft (19) direction by castor, are dragged by a motor, can move left and right, and electric cabinet (1) adopts PLC control; Hydraulic pressure, lubrication station (9) be fixed on shaped device (3) near.
2, special closing-in machine for high-pressure seamless gas cylinder according to claim 1, it is characterized in that: at upper fixed material pressing device (5) near the drive roll (31) of clamping device (4), the support (33) of material pressing device (5) is fixing with base (10), support (33) is gone up vertically fixedly binder oil cylinder (34), the hinged pinch roller in lower end (35) of binder oil cylinder (34) output shaft.
3, closing in machine according to claim 1, it is characterized in that: described oil distribution casing (25) is a cylindrical drum, its little being enclosed within gap on described oil cylinder (23) the right-hand member external cylindrical surface, have on its inner cylinder face that the whole circle of twice do not communicate into and out of oil groove (27,28), the communicating respectively with into and out of oil groove (27,28) of oil cylinder (23) into and out of hydraulic fluid port (29,30).
4, special closing-in machine for high-pressure seamless gas cylinder according to claim 1, it is characterized in that: the base (10) between described feeding roller-way (7) is gone up detachable fixedly auxiliary stand (6), the inner cylindrical tube (36) of auxiliary stand (6) is fixing by bearing and cylindrical column casing (37), cylindrical column casing (37) is fixing with base (10), and uniform two rows point to the bolt (38) of axis on the wall at inner cylindrical tube (36) two ends.
5, special closing-in machine for high-pressure seamless gas cylinder according to claim 1, it is characterized in that: the upper fixed oil storage tank (39) of described oil distribution casing (25), the oil-out of oil storage tank (39) communicates with oil distribution casing (25), and oil-in communicates with hydraulic pressure, lubrication station (9) by oil pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510127981 CN1775408A (en) | 2005-12-09 | 2005-12-09 | Special closing-in machine for high-pressure seamless gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510127981 CN1775408A (en) | 2005-12-09 | 2005-12-09 | Special closing-in machine for high-pressure seamless gas cylinder |
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| Publication Number | Publication Date |
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| CN1775408A true CN1775408A (en) | 2006-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510127981 Pending CN1775408A (en) | 2005-12-09 | 2005-12-09 | Special closing-in machine for high-pressure seamless gas cylinder |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885137A (en) * | 2010-07-21 | 2010-11-17 | 北京天海工业有限公司 | Method for manufacturing aluminum liner of vehicular composite cylinder |
| CN102319787A (en) * | 2011-07-01 | 2012-01-18 | 新兴能源装备股份有限公司 | A kind of Φ 720 seamless gas cylinder spinning machines |
| CN102829152A (en) * | 2012-09-15 | 2012-12-19 | 浙江理工大学 | Turn flow type hydraulic limited slip differential |
| CN103381455A (en) * | 2013-07-05 | 2013-11-06 | 江苏久维压力容器制造有限公司 | Sealing machine used for closing-up of bottle neck of pressure gas bottle |
| CN103381456A (en) * | 2013-07-05 | 2013-11-06 | 江苏久维压力容器制造有限公司 | Integral smelting seal machine for bottle bottom of pressure air bottle |
| CN103878262A (en) * | 2014-04-01 | 2014-06-25 | 四川豪特设备有限公司 | Hot spinning machine workpiece clamping structure |
| CN105344856A (en) * | 2015-12-18 | 2016-02-24 | 哈尔滨锅炉厂有限责任公司 | Device and method for spinning and sealing tube |
| CN105537426A (en) * | 2016-01-31 | 2016-05-04 | 潍坊乾润机械有限公司 | Full-automatic bottom hot-spinning and forming production line for steel cylinder |
| CN110355270A (en) * | 2019-08-09 | 2019-10-22 | 浙江威能消防器材股份有限公司 | A kind of seamless gas cylinder closing-up machine |
| CN110385378A (en) * | 2018-04-20 | 2019-10-29 | 辽宁美托科技股份有限公司 | A kind of closing-up machine crimping seal assembly |
| CN110711825A (en) * | 2019-09-19 | 2020-01-21 | 上海航天精密机械研究所 | Pear-shaped member forming device and method |
| CN114985623A (en) * | 2022-04-24 | 2022-09-02 | 浙江超力防火设备有限公司 | Cold and hot temperature combined system for steel part hot forming |
-
2005
- 2005-12-09 CN CN 200510127981 patent/CN1775408A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885137A (en) * | 2010-07-21 | 2010-11-17 | 北京天海工业有限公司 | Method for manufacturing aluminum liner of vehicular composite cylinder |
| CN101885137B (en) * | 2010-07-21 | 2012-06-27 | 北京天海工业有限公司 | Method for manufacturing aluminum liner of vehicular composite cylinder |
| CN102319787A (en) * | 2011-07-01 | 2012-01-18 | 新兴能源装备股份有限公司 | A kind of Φ 720 seamless gas cylinder spinning machines |
| CN102829152A (en) * | 2012-09-15 | 2012-12-19 | 浙江理工大学 | Turn flow type hydraulic limited slip differential |
| CN103381455A (en) * | 2013-07-05 | 2013-11-06 | 江苏久维压力容器制造有限公司 | Sealing machine used for closing-up of bottle neck of pressure gas bottle |
| CN103381456A (en) * | 2013-07-05 | 2013-11-06 | 江苏久维压力容器制造有限公司 | Integral smelting seal machine for bottle bottom of pressure air bottle |
| CN103878262A (en) * | 2014-04-01 | 2014-06-25 | 四川豪特设备有限公司 | Hot spinning machine workpiece clamping structure |
| CN103878262B (en) * | 2014-04-01 | 2015-12-23 | 四川豪特设备有限公司 | Thermal spinning press workpiece clamping structure |
| CN105344856A (en) * | 2015-12-18 | 2016-02-24 | 哈尔滨锅炉厂有限责任公司 | Device and method for spinning and sealing tube |
| CN105344856B (en) * | 2015-12-18 | 2016-10-12 | 哈尔滨锅炉厂有限责任公司 | A kind of device of pipe rotation press closing |
| CN105537426A (en) * | 2016-01-31 | 2016-05-04 | 潍坊乾润机械有限公司 | Full-automatic bottom hot-spinning and forming production line for steel cylinder |
| CN110385378A (en) * | 2018-04-20 | 2019-10-29 | 辽宁美托科技股份有限公司 | A kind of closing-up machine crimping seal assembly |
| CN110355270A (en) * | 2019-08-09 | 2019-10-22 | 浙江威能消防器材股份有限公司 | A kind of seamless gas cylinder closing-up machine |
| CN110355270B (en) * | 2019-08-09 | 2024-05-28 | 浙江威能消防器材股份有限公司 | Seamless gas cylinder necking-in machine |
| CN110711825A (en) * | 2019-09-19 | 2020-01-21 | 上海航天精密机械研究所 | Pear-shaped member forming device and method |
| CN114985623A (en) * | 2022-04-24 | 2022-09-02 | 浙江超力防火设备有限公司 | Cold and hot temperature combined system for steel part hot forming |
| CN114985623B (en) * | 2022-04-24 | 2023-06-13 | 浙江超力防火设备有限公司 | Transmission device for thermoforming carbon dioxide steel cylinder |
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