CN104117811A - Remanufacturing repairing technology for automobile steering gear box - Google Patents
Remanufacturing repairing technology for automobile steering gear box Download PDFInfo
- Publication number
- CN104117811A CN104117811A CN201310151301.XA CN201310151301A CN104117811A CN 104117811 A CN104117811 A CN 104117811A CN 201310151301 A CN201310151301 A CN 201310151301A CN 104117811 A CN104117811 A CN 104117811A
- Authority
- CN
- China
- Prior art keywords
- repairing
- old
- gear box
- steering gear
- power cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005516 engineering process Methods 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000005422 blasting Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009418 renovation Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000011161 development Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001138 tear Anatomy 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
- B23P6/00—Restoring or reconditioning objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
A remanufacturing repairing technology for an automobile steering gear box includes the following steps that an old steering gear box is cleaned, and shot blasting is performed on the surface; high-pressure water is used for cleaning an outer shell of the steering gear box; accessories inside the steering gear box are disassembled; the disassembled accessories and a shell body are cleaned through an ultrasonic automatic cleaning production line and dried; size repairing and laser repairing are performed on a valve body housing; size compensation repairing is performed on a power cylinder; machining repairing and size compensation repairing are performed on a gear rack through a high-precision centerless grinding machine; the old bearing, the old skeleton oil seal, the old seal ring and the old dust cover which are taken out are scraped; the repaired accessories inside the steering gear box and accessories after replacing are assembled. According to the technology, the repairing rate of the old steering gear box can be increased substantially, and the quality of remanufactured products is further improved.
Description
Technical field:
The present invention relates to motor turning steering wheel technical field, particularly a kind of motor turning steering wheel manufactures renovation technique again.
Background technology:
Rapidly, Chinese automobile accumulative total in 2009 production and marketing breaks through 1,300 ten thousand, within continuous 3 years afterwards, continues to hold a post or title Global Auto production and marketing the first big country in Chinese Auto Industry development.The data that provide according to Public Security Department of the Ministry of Public Security, by the end of the year 2011, China's automobile pollution reaches 1.04 hundred million.The aftermarket of automobile has a high potential.And, in its national auto-parts after-market product, there is the sale that comes from again manufacture parts over 50% sales volume in the U.S..Development and the ratio of Ruo An developed country automobile pollution and reproduction industry are calculated, and the scale of manufacturing market again of Chinese automobile parts and prospect are by boundless.Motor turning steering wheel average life was in 6 years, by our domestic automobile recoverable amount 100,000,000, calculate, the annual requirement of domestic after-sale service motor turning steering wheel is more than 1,000 ten thousand, especially our domestic vehicle blowout recent years formula increases, and the amount of the aftermarket of motor turning steering wheel that is bound in 2 to 3 years will have blowout formula and increase.
Manufacturing is an emerging industry again, then manufactures a product and have the capability and performance that is not less than new product, the same quality guarantee period, but its selling price only has the 40-60% of new product price.Compare with new product, then manufacture a product and can save energy 60%, material-saving 70%, Air Pollutants Emissions reduces more than 80%, to realizing energy-saving and emission-reduction, is of great immediate significance.Auto parts machinery is manufactured the important component part as recycling economy again, certainly will become the new growing point getting most of the attention in Chinese Auto Industry development.
Motor turning steering wheel, it is most important parts in automobile steering system, the present invention just relates to manufacturing again of motor turning steering wheel.Motor turning steering wheel is mainly comprised of valve body case, valve body, gear, power cylinder, tooth bar, bearing, outside framework oil seal, sealing ring and dirt-proof boot etc.Valve body case inner surface is to be movable sealing with valve seals, and aluminium material easily weares and teares; Power cylinder inner surface and piston packing relative motion, after long-term use, power cylinder also there will be wearing and tearing; After the long-term use of tooth bar, also there will be wearing and tearing, and old exposed tooth bar outside of steering wheel, is easy to get rusty.We are domestic at present does not also have good method to the reparation of this motor turning steering wheel, directly exactly this motor turning steering wheel integral body is scrapped to processing, with new product, changes, and has so greatly wasted resource.
Summary of the invention:
The object of the invention is to overcome the deficiency of prior art, provide a kind of and can improve product quality, improve resource utilization motor turning steering wheel manufacture again renovation technique.
Object of the present invention is achieved through the following technical solutions:
Motor turning steering wheel manufacture again a renovation technique, comprise the steps:
(a) clean old steering direction machine, and carry out appearance Shot Blasting;
(b) with water under high pressure, steering direction machine shell is cleaned;
(c) steering direction machine interior fittings is disassembled;
(d) accessory of disassembling out and housing are carried out to the automatic washing flow line cleaning of ultrasonic wave and dry;
(e) valve body case is carried out to repairing sizes and laser repairing, at a kind of alloy-layer of wear surface cladding, re-use the high-precision numerical control grinding machine that spreads out and be worked into original-pack size and use standard, to reach manufacturing again of valve body case;
(f) power cylinder is carried out to dimension compensation reparation, with the high-precision numerical control grinding machine that spreads out, expand the internal diameter size of power cylinder, meanwhile, the size of corresponding expansion piston packing, makes it corresponding supporting, to reach manufacturing again of power cylinder;
(g) tooth bar is processed and repaired and dimension compensation is repaired by high accuracy centerless grinding machine, at the oil sealing of supporting suitable dimension, recycling rack pinion adjustment screw is adjusted the matched in clearance of rack and pinion, to reach manufacturing again of tooth bar;
(h) by the old bearing, outside framework oil seal, sealing ring and the dirt-proof boot that take out, scrap processing;
(i) accessory by the good accessory of steering direction machine internal repair and after changing assembles.
Beneficial effect of the present invention is:
The present invention is by repairing above-mentioned technique to the manufacture again of motor turning steering wheel, improve product quality, improve resource utilization, realization is turned waste into wealth, energy-saving and emission-reduction, increase substantially the repair rate of old steering direction machine, and further promoted the quality manufacturing a product again, to motor turning steering wheel again manufacturing played very crucial impetus.
The specific embodiment:
Described in the embodiment of the present invention a kind of motor turning steering wheel manufacture again renovation technique, comprise the steps:
(a) clean old steering direction machine, and carry out appearance Shot Blasting;
(b) with water under high pressure, steering direction machine shell is cleaned;
(c) steering direction machine interior fittings is disassembled;
(d) accessory of disassembling out and housing are carried out to the automatic washing flow line cleaning of ultrasonic wave and dry;
(e) valve body case is carried out to repairing sizes and laser repairing, at a kind of alloy-layer of wear surface cladding, re-use the high-precision numerical control grinding machine that spreads out and be worked into original-pack size and use standard, to reach manufacturing again of valve body case;
(f) power cylinder is carried out to dimension compensation reparation, with the high-precision numerical control grinding machine that spreads out, expand the internal diameter size of power cylinder, meanwhile, the size of corresponding expansion piston packing, makes it corresponding supporting, to reach manufacturing again of power cylinder;
(g) tooth bar is processed and repaired and dimension compensation is repaired by high accuracy centerless grinding machine, at the oil sealing of supporting suitable dimension, recycling rack pinion adjustment screw is adjusted the matched in clearance of rack and pinion, to reach manufacturing again of tooth bar;
(h) by the old bearing, outside framework oil seal, sealing ring and the dirt-proof boot that take out, scrap processing;
(i) accessory by the good accessory of steering direction machine internal repair and after changing assembles.
By above-mentioned technique is repaired the manufacture again of motor turning steering wheel, improve product quality, improve resource utilization, realization is turned waste into wealth, energy-saving and emission-reduction, increase substantially the repair rate of old steering direction machine, and further promoted the quality manufacturing a product again, to motor turning steering wheel again manufacturing played very crucial impetus.
Above-described embodiment is used for illustrative purposes only; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.
Claims (1)
- Motor turning steering wheel manufacture again a renovation technique, it is characterized in that comprising the steps:(a) clean old steering direction machine, and carry out appearance Shot Blasting;(b) with water under high pressure, steering direction machine shell is cleaned;(c) steering direction machine interior fittings is disassembled;(d) accessory of disassembling out and housing are carried out to the automatic washing flow line cleaning of ultrasonic wave and dry;(e) valve body case is carried out to repairing sizes and laser repairing, at a kind of alloy-layer of wear surface cladding, re-use the high-precision numerical control grinding machine that spreads out and be worked into original-pack size and use standard, to reach manufacturing again of valve body case;(f) power cylinder is carried out to dimension compensation reparation, with the high-precision numerical control grinding machine that spreads out, expand the internal diameter size of power cylinder, meanwhile, the size of corresponding expansion piston packing, makes it corresponding supporting, to reach manufacturing again of power cylinder;(g) tooth bar is processed and repaired and dimension compensation is repaired by high accuracy centerless grinding machine, at the oil sealing of supporting suitable dimension, recycling rack pinion adjustment screw is adjusted the matched in clearance of rack and pinion, to reach manufacturing again of tooth bar;(h) by the old bearing, outside framework oil seal, sealing ring and the dirt-proof boot that take out, scrap processing;(i) accessory by the good accessory of steering direction machine internal repair and after changing assembles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151301.XA CN104117811A (en) | 2013-04-27 | 2013-04-27 | Remanufacturing repairing technology for automobile steering gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310151301.XA CN104117811A (en) | 2013-04-27 | 2013-04-27 | Remanufacturing repairing technology for automobile steering gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104117811A true CN104117811A (en) | 2014-10-29 |
Family
ID=51763573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310151301.XA Pending CN104117811A (en) | 2013-04-27 | 2013-04-27 | Remanufacturing repairing technology for automobile steering gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117811A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503904A (en) * | 2017-07-28 | 2017-12-22 | 潍柴动力(潍坊)再制造有限公司 | The reproducing method of air compressor machine |
| CN109982555A (en) * | 2018-12-25 | 2019-07-05 | 慧镕电子系统工程股份有限公司 | A kind of flow control method remanufacturing electronic product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002189399A (en) * | 2000-12-20 | 2002-07-05 | Canon Inc | Reproduction method of process cartridge |
| US20080264547A1 (en) * | 2007-04-30 | 2008-10-30 | Caterpillar Inc. | Salvage coating applicator and process |
| CN102031519A (en) * | 2011-01-12 | 2011-04-27 | 唐山瑞兆激光技术机械修复有限公司 | Laser repair method for abraded centrifugal fan bearing block |
| CN102061436A (en) * | 2010-12-22 | 2011-05-18 | 天津大学 | Re-manufacturing method of engineering machinery axle and coating of engineering machinery axle |
| CN102492916A (en) * | 2011-12-21 | 2012-06-13 | 神龙汽车有限公司 | Recovering method for worn shaft surface of speed changing box |
-
2013
- 2013-04-27 CN CN201310151301.XA patent/CN104117811A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002189399A (en) * | 2000-12-20 | 2002-07-05 | Canon Inc | Reproduction method of process cartridge |
| US20080264547A1 (en) * | 2007-04-30 | 2008-10-30 | Caterpillar Inc. | Salvage coating applicator and process |
| CN102061436A (en) * | 2010-12-22 | 2011-05-18 | 天津大学 | Re-manufacturing method of engineering machinery axle and coating of engineering machinery axle |
| CN102031519A (en) * | 2011-01-12 | 2011-04-27 | 唐山瑞兆激光技术机械修复有限公司 | Laser repair method for abraded centrifugal fan bearing block |
| CN102492916A (en) * | 2011-12-21 | 2012-06-13 | 神龙汽车有限公司 | Recovering method for worn shaft surface of speed changing box |
Non-Patent Citations (1)
| Title |
|---|
| 李健: "汽车再制造工程及其部件再制造技术的研究", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503904A (en) * | 2017-07-28 | 2017-12-22 | 潍柴动力(潍坊)再制造有限公司 | The reproducing method of air compressor machine |
| CN107503904B (en) * | 2017-07-28 | 2019-01-29 | 潍柴动力(潍坊)再制造有限公司 | The reproducing method of air compressor machine |
| CN109982555A (en) * | 2018-12-25 | 2019-07-05 | 慧镕电子系统工程股份有限公司 | A kind of flow control method remanufacturing electronic product |
| CN109982555B (en) * | 2018-12-25 | 2020-08-11 | 慧镕电子系统工程股份有限公司 | A process control method for remanufacturing electronic products |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141029 |
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| RJ01 | Rejection of invention patent application after publication |