CN108382383B - Novel double-chamber air reservoir for high-speed rail braking system and preparation method thereof - Google Patents
Novel double-chamber air reservoir for high-speed rail braking system and preparation method thereof Download PDFInfo
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- CN108382383B CN108382383B CN201810127411.5A CN201810127411A CN108382383B CN 108382383 B CN108382383 B CN 108382383B CN 201810127411 A CN201810127411 A CN 201810127411A CN 108382383 B CN108382383 B CN 108382383B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/06—Applications or arrangements of reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
- B23K28/02—Combined welding or cutting procedures or apparatus
Abstract
The invention discloses a novel double-chamber air reservoir for a high-speed rail braking system, which comprises a first cylinder, a first end plate, a second cylinder and a second end plate, wherein a transverse welding seam is arranged on the first cylinder, a transverse welding seam is also arranged on the second cylinder, a longitudinal welding seam is arranged at the butt joint of the first cylinder and the second cylinder, and air inlets and air outlets are arranged on the first cylinder and the second cylinder; the preparation method is as follows,placing the first cylinder on a welding device for transverse seam welding to form a transverse seam;
placing the second cylinder on the welding device 1 for transverse seam welding to form a transverse seam;
carrying out longitudinal seam welding on the first cylinder and the second cylinder to form a longitudinal seam, so that the first cylinder and the second cylinder form an integral structure;
and placing the welded first cylinder and the welded second cylinder on a cutting and fixing device, and cutting the air inlet hole and the air outlet hole.
Description
Technical Field
The invention relates to a novel double-chamber air reservoir for a high-speed rail braking system and a preparation method thereof.
Background
The air reservoir is used as an air pressure device in a high-speed rail braking system, is used for storing air compressed by an air compressor and is used for the braking system. The gas storage device has four functions of energy storage, filtration, elegance and temperature reduction. The air cylinder used at present consists of a left end cover, a cylinder body and a right end cover, but when the cylinder body and the cylinder body are connected, the cylinder body and the cylinder body are connected in a welding mode, and because the ports are all plane ports during connection, the plane ports of the plane ports are butt-welded, incomplete welding is easily caused, poor sealing performance is realized, and the phenomena of air leakage and the like are easily caused. In addition, the air reservoir that current rail vehicle braking system adopted generally adopts the single-chamber reservoir of carbon steel material, and the whole weight is heavier after the equipment, and anticorrosive treatment need all be carried out to inside and outside surface, and the structure is compact enough, and the dismouting is complicated, be not convenient for carry out the later maintenance.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to solve the defects in the prior art and provides a novel double-chamber gas reservoir for a high-speed rail braking system and a preparation method thereof.
The technical scheme is as follows: the invention relates to a novel double-chamber air reservoir for a high-speed rail braking system, which comprises a first cylinder, a first end plate, a second cylinder and a second end plate, wherein a transverse welding seam is arranged on the first cylinder, a transverse welding seam is also arranged on the second cylinder, a longitudinal welding seam is arranged at the butt joint of the first cylinder and the second cylinder, air inlets and air outlets are respectively arranged on the first cylinder and the second cylinder, a sealing head for separation is arranged between the first cylinder and the second cylinder, and the interiors of the first cylinder and the second cylinder are isolated from each other.
The invention relates to a preparation method of a double-chamber air reservoir for a novel high-speed rail braking system,
The invention is further improved in that: the welding device comprises supporting legs, supporting rods are arranged at the top ends of the front supporting leg and the rear supporting leg, a pair of stop rods are arranged on the supporting rods, guide rails are arranged on the rear sides of the stop rods, a movable trolley is arranged on the guide rails, a welding robot is arranged on the movable trolley, strip-shaped holes are formed between the pair of stop rods, a fixing device is arranged below the stop rods, the left end of the fixing device is connected with a shaft, and the shaft is connected with a fixing rod between the left supporting; a groove is arranged above the center of the fixing device, a fixing table is arranged in the groove, and a strip-shaped groove is arranged above the fixing table.
The invention is further improved in that: the fixing rods are a pair of fixing rods, the fixing rods are connected with the vertical plates, the upper ends and the lower ends of the vertical plates are connected with a pair of parallel transverse plates, the shaft penetrates through threaded holes of the pair of transverse plates, the upper end of the shaft is exposed above the transverse plates, and the fixing device is arranged on the shaft above the transverse plates; the vertical plate and the pair of transverse plates are of an integral structure, and the vertical plate is connected with the fixing rod in a welding mode.
The invention is further improved in that: the support comprises a support, wherein a support plate is arranged above the support, a first fixing plate is arranged at the left end above the support plate, the first fixing plate is connected with a first vertical plate, and a first reinforcing plate is arranged between the first vertical plate and the first fixing plate;
a second fixing plate is arranged at the right end above the supporting plate, the second fixing plate is connected with a second vertical plate, and a second reinforcing plate is arranged between the second vertical plate and the second fixing plate; the right sides of the second fixing plate and the second vertical plate are provided with stand columns, the top ends of the stand columns are provided with upper end plates, the bottoms of the stand columns are provided with lower end plates, and the upper end plates are provided with clamping devices;
an arc groove is formed in the second vertical plate, second mounting holes are formed in the second vertical plate on two sides of the arc groove, a first mounting hole is formed in the first vertical plate, a rod is arranged between the first vertical plate and the second vertical plate, two ends of the rod penetrate through the first mounting hole and the second mounting hole and then are fixed through nuts, a rolling ring is arranged on the rod, a third mounting hole is formed in the first vertical plate above the first mounting hole, and a tightening bolt is arranged in the third mounting hole;
the supporting plate at the bottom of the clamping device is connected with the upper end plate through a bolt, a sleeve is arranged on the clamping device, and a screw rod is arranged in the sleeve.
The invention is further improved in that: the first fixing plate is connected with the supporting plate through a bolt, and the second fixing plate is also connected with the supporting plate through a bolt; the height of the first vertical plate is greater than that of the second vertical plate, and the second mounting hole and the first vertical plate are on the same horizontal line; first fixed plate, first riser, first reinforcing plate structure as an organic whole, second fixed plate, second riser, second reinforcing plate structure as an organic whole.
The invention is further improved in that: the horizontal welding line and the longitudinal welding line are welded by a welding robot controlled by a PLC, and the air inlet hole and the air outlet hole are cut by a cutting robot controlled by the PLC.
Has the advantages that:
1. when the braking system operates, the dead weight is obviously reduced and the energy consumption is reduced due to the double-cavity structure of the first cylinder and the second cylinder, compressed air in the first cylinder and the second cylinder can respectively realize air inlet and air outlet according to the pipeline design and control principle, the space utilization rate is improved due to the compact internal structure, and the braking system is high in space utilization rate and reliability.
2. The fixed station is rotated, the brake tank in the high-speed rail brake system is sleeved on the fixed station, the movable trolley drives the welding device to weld the brake tank at the transverse seam, the crack of the brake tank is aligned with the strip-shaped groove, and the single face of the welding device is welded, so that the inner surface of the crack in the brake tank is welded.
3. The first fixing plate is connected with the supporting plate through a bolt, and the second fixing plate is also connected with the supporting plate through a bolt, so that the mounting and dismounting are convenient; the first reinforcing plate and the second reinforcing plate enhance the overall stability; the arc-shaped groove is convenient for adjusting the position of the brake can; the height that highly is greater than the second riser of first riser also is favorable to observing the position of brake jar, and the location of being convenient for, simultaneously, also convenient fixes the brake jar on whole device, and the location is accurate, and the cutting is convenient, great improvement work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a welding apparatus;
FIG. 3 is a right side view of the welding apparatus;
FIG. 4 is a schematic view of the cutting fixture;
FIG. 5 is a schematic structural view of an arc-shaped slot;
wherein, 1-a first cylinder; 2-a first end plate; 3-a second cylinder; 4-a second end plate; 5-transverse welding; 6-longitudinal welding line; 100-a welding device; 101-a leg; 102-a support bar; 103-a stop lever; 104-a guide rail; 105-moving the trolley; 106-a welding robot; 107-bar shaped holes; 108-a fixation device; 109-axis; 110-a fixing bar; 111-a reinforcement plate; 112-a riser; 113-a transverse plate; 114-a groove; 115-a stationary table; 116-a strip groove; 200-cutting fixture; 201-a scaffold; 202-a support plate; 203-a first fixing plate; 204-a first riser; 205-a first stiffener; 206-a second fixation plate; 207-a second riser; 208-a second stiffener plate; 209-upright column; 210-an upper endplate; 211-lower end plate; 212-a clamping device; 213-arc-shaped groove; 214-second mounting hole; 215-first mounting hole; 216-a rod; 217-rolling ring; 218-a pallet; 219-sleeve; 220-screw.
Detailed Description
The following describes embodiments of the present invention with reference to specific examples.
As shown in fig. 1-5, a novel dual-chamber air reservoir for a high-speed rail braking system comprises a first cylinder 1, a first end plate 2, a second cylinder 3 and a second end plate 4, wherein a transverse welding seam 5 is arranged on the first cylinder 1, a transverse welding seam 5 is also arranged on the second cylinder 3, a longitudinal welding seam 6 is arranged at the butt joint of the first cylinder 1 and the second cylinder 3, air inlets and air outlets are arranged on the first cylinder 1 and the second cylinder 3, a seal head for separating is arranged between the first cylinder 1 and the second cylinder 3, and the first cylinder and the second cylinder are mutually isolated.
The invention relates to a preparation method of a novel double-chamber air reservoir for a high-speed rail braking system,
The invention is further improved in that: the welding device 100 comprises supporting legs 101, supporting rods 102 are arranged at the top ends of the front supporting leg 101 and the rear supporting leg 101, a pair of blocking rods 103 are arranged on the supporting rods 102, guide rails 104 are arranged on the rear sides of the blocking rods 103, a moving trolley 105 is arranged on the guide rails 104, a welding robot 106 is arranged on the moving trolley 105, strip-shaped holes 107 are formed between the pair of blocking rods 103, a fixing device 108 is arranged below the blocking rods 103, the left end of the fixing device 108 is connected with a shaft 109, and the shaft 109 is connected with a fixing rod 110 between the left supporting leg; a groove 114 is arranged above the center of the fixing device 108, a fixing table 115 is arranged in the groove 114, and a strip-shaped groove 116 is arranged above the fixing table 115.
The invention is further improved in that: the fixing rods 110 are a pair, the fixing rods 110 are connected with a vertical plate 112, the upper end and the lower end of the vertical plate 112 are connected with a pair of parallel transverse plates 113, the shaft 19 penetrates through threaded holes of the pair of transverse plates 113, the upper end of the shaft 109 is exposed above the transverse plates 113, and the fixing device 108 is arranged on the shaft 109 above the transverse plates 113; the vertical plate 112 and the pair of transverse plates 113 are integrated, and the vertical plate 112 is connected with the fixing rod 110 by welding.
The invention is further improved in that: the support comprises a support 201, a support plate 202 is arranged above the support 201, a first fixing plate 203 is arranged at the left end above the support plate 202, the first fixing plate 203 is connected with a first vertical plate 204, and a first reinforcing plate 205 is arranged between the first vertical plate 204 and the first fixing plate 203;
a second fixing plate 206 is arranged at the right end above the supporting plate 202, the second fixing plate 206 is connected with a second vertical plate 207, and a second reinforcing plate 208 is arranged between the second vertical plate 207 and the second fixing plate 206;
a vertical column 209 is arranged on the right side of the second fixing plate 206 and the second vertical plate 207, an upper end plate 210 is arranged at the top end of the vertical column 209, a lower end plate 211 is arranged at the bottom of the vertical column 209, and a clamping device 212 is arranged on the upper end plate 210;
an arc-shaped groove 213 is formed in the second vertical plate 27, second mounting holes 214 are formed in the second vertical plates 7 on two sides of the arc-shaped groove 213, a first mounting hole 215 is formed in the first vertical plate 24, a rod 216 is arranged between the first vertical plate 204 and the second vertical plate 207, two ends of the rod 216 penetrate through the first mounting hole 215 and the second mounting hole 214 and then are fixed through nuts, a rolling ring 217 is arranged on the rod 216, a third mounting hole is formed in the first vertical plate 204 above the first mounting hole 215, and a tightening bolt 16 is arranged in the third mounting hole;
the supporting plate 18 at the bottom of the clamping device 212 is connected with the upper end plate 10 through a bolt, a sleeve 219 is arranged on the clamping device 212, and a screw 220 is arranged in the sleeve 219.
The invention is further improved in that: the first fixing plate 203 is connected with the support plate 202 by bolts, and the second fixing plate 206 is also connected with the support plate 202 by bolts; the height of the first vertical plate 204 is greater than that of the second vertical plate 207, and the second mounting hole 214 and the first vertical plate 204 are on the same horizontal line; first fixed plate 203, first riser 204, first reinforcing plate 205 structure as an organic whole, second fixed plate 206, second riser 207, second reinforcing plate 208 structure as an organic whole, integrated into one piece's structure, rigidity intensity is big, and stability is good.
The invention is further improved in that: the horizontal welding seam 5 and the longitudinal welding seam 6 are welded by a welding robot controlled by a PLC, and the air inlet hole and the air outlet hole are cut by a cutting robot controlled by the PLC.
Compared with the original initial device, the invention improves the working efficiency by 10 times, eliminates waste products, has fast and accurate welding and cutting speed, ensures the quality of welding and cutting, improves the efficiency, reduces the potential safety hazard, and produces the finished product with beautiful appearance and stable quality.
The above embodiments are merely illustrative of the technical concept and structural features of the present invention, and are intended to be implemented by those skilled in the art, but the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should fall within the scope of the present invention.
Claims (3)
1. A preparation method of a novel double-chamber air reservoir for a high-speed rail braking system is characterized by comprising the following steps:
a novel double-chamber air reservoir for a high-speed rail braking system comprises a first cylinder body (1), a first end plate (2), a second cylinder body (3) and a second end plate (4), wherein a transverse welding seam (5) is arranged on the first cylinder body (1), a transverse welding seam (5) is also arranged on the second cylinder body (3), a longitudinal welding seam (6) is arranged at the butt joint of the first cylinder body (1) and the second cylinder body (3), and air inlet holes and air outlet holes are formed in the first cylinder body (1) and the second cylinder body (3); the preparation steps are as follows:
（
) Placing the first cylinder (1) on a welding device (100) for transverse seam welding to form a transverse welding seam (5);
（
) Placing the second cylinder (3) on a welding device (100) for transverse seam welding to form a transverse welding seam (5);
（
) Longitudinal seam welding is carried out on the first cylinder body (1) and the second cylinder body (3) to form a longitudinal welding seam (6), so that the first cylinder body (1) and the second cylinder body (3) form an integral structure;
（
) Placing the welded first cylinder (1) and second cylinder (3) on a cutting and fixing device (200) to cut an air inlet hole and an air outlet hole;
the welding device (100) comprises supporting legs (101), supporting rods (102) are arranged at the top ends of the supporting legs (101) which are adjacent in the front-back direction, a pair of stop levers (103) are arranged on the supporting rods (102), guide rails (104) are arranged on the rear sides of the stop levers (103), a movable trolley (105) is arranged on the guide rails (104), a welding robot (106) is arranged on the movable trolley (105), a strip-shaped hole (107) is formed between the pair of stop levers (103), a fixing device (108) is arranged below the stop levers (103), the left end of the fixing device (108) is connected with a shaft (109), and the shaft (109) is connected with a fixing rod (110) between the supporting legs (101) on the left side; a groove (114) is formed in the upper portion of the center of the fixing device (108), a fixing table (115) is arranged in the groove (114), and a strip-shaped groove (116) is formed in the upper portion of the fixing table (115).
2. The method for preparing the dual-chamber air reservoir for the novel high-speed rail brake system according to claim 1, wherein the method comprises the following steps: the support comprises a support (201), a support plate (202) is arranged above the support (201), a first fixing plate (203) is arranged at the left end above the support plate (202), the first fixing plate (203) is connected with a first vertical plate (204), and a first reinforcing plate (205) is arranged between the first vertical plate (204) and the first fixing plate (203);
a second fixing plate (206) is arranged at the right end above the supporting plate (202), the second fixing plate (206) is connected with a second vertical plate (207), and a second reinforcing plate (208) is arranged between the second vertical plate (207) and the second fixing plate (206);
a stand column (209) is arranged on the right side of the second fixing plate (206) and the second vertical plate (207), an upper end plate (210) is arranged at the top end of the stand column (209), a lower end plate (211) is arranged at the bottom of the stand column (209), and a clamping device (212) is arranged on the upper end plate (210);
an arc-shaped groove (213) is formed in the second vertical plate (207), second mounting holes (214) are formed in the second vertical plate (207) on two sides of the arc-shaped groove (213), a first mounting hole (215) is formed in the first vertical plate (204), a rod (216) is arranged between the first vertical plate (204) and the second vertical plate (207), two ends of the rod (216) penetrate through the first mounting hole (215) and the second mounting hole (214) and then are fixed through nuts, a rolling ring (217) is arranged on the rod (216), a third mounting hole is formed in the first vertical plate (204) above the first mounting hole (215), and a tightening bolt is arranged in the third mounting hole;
the supporting plate (218) at the bottom of the clamping device (212) is connected with the upper end plate (210) through bolts, a sleeve (219) is arranged on the clamping device (212), and a screw rod (220) is arranged in the sleeve (219).
3. The method for preparing the dual-chamber air reservoir for the novel high-speed rail brake system according to claim 1, wherein the method comprises the following steps: the horizontal welding line (5) and the longitudinal welding line (6) are welded by a welding robot controlled by a PLC, and the air inlet hole and the air outlet hole are cut by a cutting robot controlled by the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127411.5A CN108382383B (en) | 2018-02-08 | 2018-02-08 | Novel double-chamber air reservoir for high-speed rail braking system and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127411.5A CN108382383B (en) | 2018-02-08 | 2018-02-08 | Novel double-chamber air reservoir for high-speed rail braking system and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108382383A CN108382383A (en) | 2018-08-10 |
| CN108382383B true CN108382383B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810127411.5A Active CN108382383B (en) | 2018-02-08 | 2018-02-08 | Novel double-chamber air reservoir for high-speed rail braking system and preparation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228688A (en) * | 2021-12-21 | 2022-03-25 | 江苏华昌铝厂有限公司 | High-strength aluminum alloy lightweight support for automobile air chamber |
| CN114275110B (en) * | 2021-12-28 | 2023-05-19 | 谢沛鸿 | Jellyfish iceberg type marine building structure |
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| DE2831045A1 (en) * | 1978-07-14 | 1980-01-24 | Knorr Bremse Gmbh | Air pressure reservoir for rail vehicle brake - has chambers separated by domed partition identical to domed end walls secured in tubular housing |
| US5758795A (en) * | 1993-08-05 | 1998-06-02 | Edo Corporation, Fiber Seience Division | Dual chamber composite pressure vessel and method of fabrication thereof |
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| CN202294790U (en) * | 2011-11-16 | 2012-07-04 | 南车青岛四方机车车辆股份有限公司 | Double-chamber gas container |
| CN202987130U (en) * | 2012-12-31 | 2013-06-12 | 陕西重型汽车有限公司 | Dual-chamber gas storage device |
| CN206187005U (en) * | 2016-10-11 | 2017-05-24 | 山东临工工程机械有限公司 | Integrated form two -chamber gas receiver |
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| CN204735874U (en) * | 2015-07-15 | 2015-11-04 | 马鞍山市天睿实业有限公司 | Fire extinguisher barrel girth welding machine |
| GB201609993D0 (en) * | 2016-06-08 | 2016-07-20 | Aquasium Technology Ltd | Welding head |
| CN105945391B (en) * | 2016-07-11 | 2018-05-18 | 山东厚丰汽车散热器有限公司 | The double vertical masonry joint automatic welders of radiator and the double vertical masonry joint automatic soldering methods of radiator |
| CN106736084A (en) * | 2017-01-04 | 2017-05-31 | 蚌埠通达汽车零部件有限公司 | A kind of automobile-used air reservoir automatic circumferential sewing welder |
| CN107649732A (en) * | 2017-09-20 | 2018-02-02 | 嘉兴创诺精密五金有限公司 | One kind can automatically feed metallic plate severing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831045A1 (en) * | 1978-07-14 | 1980-01-24 | Knorr Bremse Gmbh | Air pressure reservoir for rail vehicle brake - has chambers separated by domed partition identical to domed end walls secured in tubular housing |
| US5758795A (en) * | 1993-08-05 | 1998-06-02 | Edo Corporation, Fiber Seience Division | Dual chamber composite pressure vessel and method of fabrication thereof |
| CN201795270U (en) * | 2010-07-22 | 2011-04-13 | 北汽福田汽车股份有限公司 | Air cylinder, air brake system and automobile with air brake system |
| CN202294790U (en) * | 2011-11-16 | 2012-07-04 | 南车青岛四方机车车辆股份有限公司 | Double-chamber gas container |
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| Publication number | Publication date |
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| CN108382383A (en) | 2018-08-10 |
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