CN103802065B - Air-spring piston press-loading apparatus and pressing method - Google Patents
Air-spring piston press-loading apparatus and pressing method Download PDFInfo
- Publication number
- CN103802065B CN103802065B CN201410065156.8A CN201410065156A CN103802065B CN 103802065 B CN103802065 B CN 103802065B CN 201410065156 A CN201410065156 A CN 201410065156A CN 103802065 B CN103802065 B CN 103802065B
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- Prior art keywords
- air spring
- piston
- press
- air
- upper cover
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- 238000003825 pressing Methods 0.000 title claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 13
- 239000002775 capsule Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000002788 crimping Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of air spring press-loading apparatus, specifically, relate to a kind of device for press-fiting air-spring piston in air spring production process and pressing method, primarily of board, supporting bracket, rotating disc, drive unit and pressure head composition, rotating disc is provided with cross chute, chute is provided with the fixing slide block and positioning sliding block that are free to slide, being placed on by the piston of air spring adjusts on the rotating disc of slide position, the capsule upper cover of air spring composition is positioned on piston, the infrared probe adjusted, the air spring upper cover ensured and the alignment of piston interface size accurate, by air gun, air spring is inflated, complete the operation of capsule crimping.Advantage of the present invention only needs a source of the gas, and simplify press-loading device, improve the accuracy press-fited, pressing method is simple, time saving and energy saving, and substantially increases the precision press-fiting operation.
Description
Technical field
The present invention relates to a kind of air spring press-loading apparatus, specifically, relating to a kind of device for press-fiting air-spring piston in air spring production process and pressing method.
Background technology
Air spring has obvious advantage compared with traditional steel spring, leaf spring and rubber spring etc. in vibration and noise reducing, is widely used in fields such as automobile and engineering vibration dampings.Air spring mainly contains membrane type, sleeve formula and bellows three kinds of forms, diaphragm type air spring is primarily of upper cover, capsule and piston composition, and capsule and upper cover are connected to one usually, can be described as again capsule upper cover composition, at present in automotive field, the kind of diaphragm type air spring is more.
It is the important link of in air spring production process one that air-spring piston press-fits.Diaphragm type air spring to be installed and piston press-fits in process, because the upper cover of diaphragm type air spring and piston interface size differ, usually needing by special instrument, the exactitude position of upper cover and piston interface could be realized.China Patent No. 200910096612.4 discloses one " air spring compressor ", dynamic head is with to press down air spring by the flexible of movable axis be connected with oil cylinder, what realize air spring press-fits work, press-fit process to reduce labour intensity although above-mentioned, improve production efficiency compared with manual press-fit approach, still there is following shortcoming:
1, pressing machine is press-fiting in the course of work, need special oil sources, oil pump, oil cylinder working-pressure need be provided to press-fit piston by oil pump, independent air pump system and corresponding electric control system are also being needed to the capsule inflation of air spring, equipment is comparatively complicated, press-fit cost higher, and press-loading device floor space is large, press-fits place limited;
2, special pressure head fixture and piston fixture is needed, because the kind of air spring is more, press-fit process need and change fixture frequently according to the air spring of different size and shape, add the manufacturing cost and process time that press-fit, reduce the production efficiency press-fiting operation.
Summary of the invention
The object of this invention is to provide a kind of air-spring piston press-loading apparatus and pressing method, be common to polytype air spring, can realize accurately, efficiently press-fiting operation.
Technical scheme of the present invention is: a kind of air-spring piston press-loading apparatus, form primarily of board, supporting bracket, rotating disc, drive unit and pressure head, it is characterized in that: the upper end of described board is provided with rotating disc, rotating disc is provided with cross chute, chute is provided with the fixing slide block and positioning sliding block that are free to slide; Described drive unit comprises source of the gas, air gun and cylinder, and cylinder end is provided with action head, and pressure head is fixed on action head, and pressure head is free to rotate; Described supporting bracket is vertical support frame and the top board of the both sides being fixed on board, top board is laterally fixed between four vertical support frames, cylinder is installed on the top of top board, and the bottom of top board is provided with horizontal sliding bar, and sliding bar is provided with the infrared probe that can be free to slide.
Preferably, described pressure head bottom surface is that the cross of the upper cover size of general multiple air spring is dull and stereotyped, and the centre of this flat board is provided with hole.
Preferably, described board is provided with board seat, and rotating disc can rotate freely on board seat, and board seat is carved with scale, and is provided with the alignment pin of fixing rotating disc.
Preferably, described slide block is provided with the dog screw positioned slide block.
Preferably, described board is provided with the cylinder foot valve of control cylinder work.
Utilize a pressing method for the press-loading apparatus described in claim 1, it is characterized in that, comprise and press-fit step below:
(1) according to the diameter of the piston to be press-fited of air spring and the stud of piston bottom surface or screw spacing, adjust on rotating disc
The position of fixing slide block and positioning sliding block is also fixing, and then according to the upper cover of air spring and the alignment of piston, rotation is revolved
Rotating disk, upper cover and piston contraposition accurately fix rotating disc afterwards, and the infrared probe position adjusted on sliding bar is also fixing;
(2) piston of air spring is placed on adjusts on the rotating disc of slide position, then the capsule upper cover of air spring composition is positioned on piston, according to the infrared probe adjusted, the upper cover of rotary air spring, ensure that the interface size of the upper cover of air spring is consistent with infrared ray, and then the alignment of the air spring upper cover ensured and piston interface size is accurate;
(3) by air gun, air spring is inflated, foot-operated cylinder foot valve simultaneously, press down in process at cylinder band dynamic head, pressure head cross flat board contact with upper cover after, the blowing pressure of Non-follow control air spring, after the operation of capsule crimping completes, air gun stops inflating air spring, unclamp cylinder foot valve, pressure head moves up to initial position simultaneously, and air-spring piston has press-fited.
The present invention's beneficial effect is compared with prior art:
(1) this press-loading apparatus forms primarily of board, supporting bracket, rotating disc, infrared probe, drive unit and pressure head, rotating disc is provided with cross chute, chute is provided with the fixing slide block and positioning sliding block that are free to slide, by adjusting and fixing the slide block on chute, the air spring of variety classes and model can be fixed, and the sliding bar of pressure head is provided with infrared probe, the accurate location of air spring upper cover and piston position when ensureing to press-fit.The air gun of drive unit is inflated to air spring, and cylinder provides power for pressure head, and source of the gas provides power for air gun and cylinder simultaneously, only needs a source of the gas, simplifies press-loading device, improves the accuracy press-fited;
(2) what utilize this press-loading apparatus carries out pressing method to air-spring piston, the piston of air spring is positioned on rotating disc, and adjust slide position as required to adapt to the air-spring piston of different size, by air gun, air spring is inflated, foot-operated cylinder foot valve, cylinder band dynamic head moves downward and press-fits piston operation to air spring, and pressing method is simple, time saving and energy saving, and substantially increases the precision press-fiting operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that press-loading apparatus of the present invention press-fits operating diagram.
In figure, 1-board, 2-rotating disc, 3-piston, 4-upper cover, 5-fixing slide block, 6-positioning sliding block, 7-source of the gas, 8-air gun, 9-cylinder, 10-vertical support frame, 11-cylinder foot valve, 12-top board, 13-sliding bar, 14-pressure head, 15-infrared probe, 16-air spring
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
See Fig. 1, a kind of air-spring piston press-loading apparatus, primarily of board 1, supporting bracket, rotating disc 2, infrared probe 15, drive unit and pressure head 14 form, board 1 is provided with board seat, rotating disc 2 can on board seat 360 ° rotate freely, board seat is carved with scale, and have alignment pin, rotating disc 2 after arranging any anglec of rotation is fixed, rotating disc 2 is made with cross chute structure simultaneously, and in cross chute, be provided with the fixing slide block 5 and positioning sliding block 6 that are free to slide, slide block is provided with dog screw, position after can setting slide position.
Drive unit comprises source of the gas 7, air gun 8 and cylinder 9, board 1 is provided with the cylinder foot valve 11 that control cylinder 9 works, source of the gas 7 provides power for air gun 8 and cylinder 9 simultaneously, inflated by air gun 8 pairs of air springs 16, foot-operated cylinder foot valve 11, cylinder 9 is with dynamic head 14 to move downward to press-fit operation to air spring 16, and pressing method is simple, time saving and energy saving, and substantially increases the precision press-fiting operation.
Supporting bracket is vertical support frame 10 and the top board 12 of the both sides being fixed on board 1, top board 12 is laterally fixed between four vertical support frames, cylinder 9 is installed on the top of top board 12, the bottom of top board 12 is provided with horizontal sliding bar 13, sliding bar 13 is provided with the infrared probe 15 that can be free to slide, cylinder 9 bottom is provided with action head, pressure head 14 is fixed on action head, pressure head 14 is free to rotate, cylinder foot valve 11 controls the up of pressure head 14 and lower shifting movement, pressure head 14 is that cross is dull and stereotyped, free to rotate, and hole is left in centre, can general multiple different upper cover dimensional structure and not interfering, and ensure that cover plate can not stressed change row.
See Fig. 2, air-spring piston pressing method, comprises and press-fits step below:
(1) according to the diameter of the piston to be press-fited 3 of air spring and the stud of piston 3 bottom surface or screw spacing, adjust the position of fixing slide block 5 on rotating disc 2 and positioning sliding block 6 and fixing, then according to the upper cover 4 of air spring and the alignment of piston 3, rotate rotating disc 2, upper cover 4 and piston 3 contraposition accurately fix rotating disc 2 afterwards, and infrared probe 15 position adjusted on sliding bar 13 is also fixing;
(2) piston 3 of air spring is placed on adjusts on the rotating disc 2 of slide position, then the capsule upper cover of air spring composition is positioned on piston 3, according to the infrared probe 15 adjusted, the upper cover 4 of rotary air spring, ensure that the interface size of the upper cover 4 of air spring is consistent with infrared ray, and then the air spring upper cover 4 ensured is accurate with the alignment of piston 3 interface size;
(3) inflated by air gun 8 pairs of air springs 16, foot-operated cylinder foot valve simultaneously, dynamic head 14 is with to press down in process at cylinder 9, pressure head 14 cross flat board contact with upper cover 4 after, the blowing pressure of Non-follow control air spring 16, after the operation of capsule crimping completes, air gun 8 stops inflating air spring 16, unclamp cylinder foot valve, pressure head 114 moves up to initial position, and air-spring piston has press-fited simultaneously.
Claims (1)
1. a pressing method for air-spring piston press-loading apparatus, is characterized in that, comprises press-fiting step below:
(1) according to the diameter of the piston to be press-fited of air spring and the stud of piston bottom surface or screw spacing, adjust the position of fixing slide block on rotating disc and positioning sliding block and fixing, then according to the upper cover of air spring and the alignment of piston, rotate rotating disc, upper cover and piston contraposition accurately fix rotating disc afterwards, and the infrared probe position adjusted on sliding bar is also fixing;
(2) piston of air spring is placed on adjusts on the rotating disc of slide position, then the capsule upper cover of air spring composition is positioned on piston, according to the infrared probe adjusted, the upper cover of rotary air spring, ensure that the interface size of the upper cover of air spring is consistent with infrared ray, and then the alignment of the air spring upper cover ensured and piston interface size is accurate;
(3) by air gun, air spring is inflated, foot-operated cylinder foot valve simultaneously, press down in process at cylinder band dynamic head, pressure head cross flat board contact with upper cover after, the blowing pressure of Non-follow control air spring, after the operation of capsule crimping completes, air gun stops inflating air spring, unclamp cylinder foot valve, pressure head moves up to initial position simultaneously, and air-spring piston has press-fited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065156.8A CN103802065B (en) | 2014-02-25 | 2014-02-25 | Air-spring piston press-loading apparatus and pressing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065156.8A CN103802065B (en) | 2014-02-25 | 2014-02-25 | Air-spring piston press-loading apparatus and pressing method |
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| Publication Number | Publication Date |
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| CN103802065A CN103802065A (en) | 2014-05-21 |
| CN103802065B true CN103802065B (en) | 2015-09-09 |
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| CN201410065156.8A Expired - Fee Related CN103802065B (en) | 2014-02-25 | 2014-02-25 | Air-spring piston press-loading apparatus and pressing method |
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| CN105014600B (en) * | 2015-08-24 | 2016-08-17 | 株洲春华实业有限责任公司 | A kind of automobile air spring installation detecting tool and method thereof |
| CN107127554B (en) * | 2017-06-07 | 2023-09-05 | 肇庆市高要区康成五金有限公司 | Tail cover and barrel vertical press-fitting flanging machine |
| CN109352974B (en) * | 2018-09-30 | 2021-04-16 | 中车青岛四方车辆研究所有限公司 | Sleeve type air spring shaping and curling device and method |
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| CN112388290A (en) * | 2020-11-22 | 2021-02-23 | 磐石油压工业(安徽)有限公司 | Air spring multi-task position all-in-one machine |
| CN112658652A (en) * | 2020-11-25 | 2021-04-16 | 东风汽车底盘系统有限公司 | Diaphragm type air spring press-mounting device for automobile |
| CN112743490B (en) * | 2020-12-28 | 2023-02-10 | 苏州博古泰自动化有限公司 | Automobile accelerator pedal spring assembling device |
| CN112589416A (en) * | 2020-12-30 | 2021-04-02 | 南阳胶联时代减振科技有限公司 | Press-fitting forming equipment and forming method for membrane type air spring |
| CN113695882A (en) * | 2021-08-30 | 2021-11-26 | 杨凤碧 | Drawing and pressing machine |
| CN114131118B (en) * | 2021-11-08 | 2022-12-23 | 株洲时代新材料科技股份有限公司 | Air spring air bag burr removing method and device |
| CN114055126B (en) * | 2021-11-22 | 2022-09-27 | 株洲时代新材料科技股份有限公司 | Automatic air spring assembling device and method |
| CN114734226B (en) * | 2022-06-13 | 2022-09-09 | 山东美晨工业集团有限公司 | Assembly quality is used in air spring production |
| CN115383439B (en) * | 2022-08-30 | 2024-03-12 | 株洲时代新材料科技股份有限公司 | Air bag and cover plate press-fitting method and device for small Qu Nang type air spring |
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| JP4787493B2 (en) * | 2004-12-24 | 2011-10-05 | 健治 石川 | Precision heat staking equipment |
| CN202939009U (en) * | 2012-10-31 | 2013-05-15 | 邵阳市通达汽车零部件制造有限公司 | Device for high-low temperature high humidity dynamic cyclic fatigue test of gas spring |
| CN203141851U (en) * | 2013-02-26 | 2013-08-21 | 苏州杰锐思自动化设备有限公司 | Key cap pressing device |
| CN103722507A (en) * | 2013-11-27 | 2014-04-16 | 铜陵市经纬流体科技有限公司 | Fixing support for automobile hub processing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001205706A (en) * | 2000-01-24 | 2001-07-31 | Kasai Kogyo Co Ltd | Ultrasonic welding device |
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2014
- 2014-02-25 CN CN201410065156.8A patent/CN103802065B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4787493B2 (en) * | 2004-12-24 | 2011-10-05 | 健治 石川 | Precision heat staking equipment |
| CN201306405Y (en) * | 2008-12-10 | 2009-09-09 | 山东美晨科技股份有限公司 | Chassis air spring |
| CN101503002A (en) * | 2009-03-11 | 2009-08-12 | 宁波美亚达汽车部件制造有限公司 | Air spring press |
| CN202939009U (en) * | 2012-10-31 | 2013-05-15 | 邵阳市通达汽车零部件制造有限公司 | Device for high-low temperature high humidity dynamic cyclic fatigue test of gas spring |
| CN203141851U (en) * | 2013-02-26 | 2013-08-21 | 苏州杰锐思自动化设备有限公司 | Key cap pressing device |
| CN103722507A (en) * | 2013-11-27 | 2014-04-16 | 铜陵市经纬流体科技有限公司 | Fixing support for automobile hub processing |
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| Publication number | Publication date |
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| CN103802065A (en) | 2014-05-21 |
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Address after: 266000 Shandong province Qingdao City, Ruichang Road No. 231 Patentee after: CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. Address before: 266000 Shandong province Qingdao City, Ruichang Road No. 231 Patentee before: QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE Co.,Ltd. |
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Granted publication date: 20150909 |
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