CN113511032A - Rear steering axle of heavy forklift and machining process thereof - Google Patents
Rear steering axle of heavy forklift and machining process thereof Download PDFInfo
- Publication number
- CN113511032A CN113511032A CN202110990072.5A CN202110990072A CN113511032A CN 113511032 A CN113511032 A CN 113511032A CN 202110990072 A CN202110990072 A CN 202110990072A CN 113511032 A CN113511032 A CN 113511032A
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- steering axle
- front steering
- heavy
- forklift
- scrapped
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- 238000003754 machining Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/003—Steerable axles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of forklift accessory processing equipment, and provides a heavy forklift rear steering axle and a processing technology thereof, wherein the processing technology comprises the following steps: the method comprises the steps of disassembling an intact front steering axle of a scrapped large-sized automobile, casting an articulated shaft articulated with a heavy-type forklift frame, welding the middle part of the articulated shaft on the middle part of a bridge of the scrapped large-sized automobile front steering axle to enable the articulated shaft and the scrapped large-sized automobile front steering axle to be vertically crossed to form a cross shape, and finishing the machining of the whole heavy-type forklift front drive axle. The invention solves the problem of high processing and production cost of the existing rear steering axle of the heavy forklift.
Description
Technical Field
The invention relates to the technical field of forklift accessory production, in particular to a rear steering axle of a heavy forklift and a processing technology thereof.
Background
Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. It is commonly used for transportation of large warehouse goods, and is usually driven by an oil-burning engine or a battery. The heavy forklift adopts a diesel engine as power, has the bearing capacity of 10.0-52.0 tons, and is generally used for outdoor operation in industries such as wharfs and steel with heavy goods. The rear steering axle of the heavy forklift usually needs to be provided with a lathe and a boring machine, the cost for purchasing numerical control boring machine equipment is too high, the cost is too high for small factories, particularly for small factories for producing the heavy forklift, and the annual output of the small factories in one year basically does not exceed two digits, so the rear steering axle is too high to be processed by purchasing the numerical control boring machine, and the rear steering axle cannot be burdened by the small factories. Therefore, how to effectively reduce the cost and improve the production profit when the rear steering axle of the heavy forklift is produced is a problem to be solved urgently.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides the rear steering axle of the heavy forklift and the processing technology thereof, which effectively combine the front steering axle of the large scraped car for re-processing, have high processing efficiency, save mass production cost and improve enterprise production benefit.
In order to solve the technical problem, the invention adopts the following scheme: a processing technology for a rear steering axle of a heavy forklift comprises the following steps:
the method comprises the steps of disassembling an intact front steering axle of a scrapped large-sized automobile, casting an articulated shaft articulated with a heavy-type forklift frame, welding the middle part of the articulated shaft on the middle part of a bridge of the scrapped large-sized automobile front steering axle to enable the articulated shaft and the scrapped large-sized automobile front steering axle to be vertically crossed to form a cross shape, and finishing the machining of the whole heavy-type forklift front drive axle.
Furthermore, the automobile steering axle fixing device further comprises two fixing seats, through holes for the hinge shaft to pass through are formed in the two fixing seats respectively, the two fixing seats are sleeved at two ends of the hinge shaft respectively, and the two fixing seats are fixedly connected with two sides of a bridge of the front steering axle of the scrapped large automobile respectively.
Furthermore, an arc-shaped groove matched with the hinge shaft is formed in the middle of the bridge of the scraped large automobile front steering axle, and the middle of the hinge shaft is welded and connected with the arc-shaped groove in the middle of the bridge of the scraped large automobile front steering axle.
The utility model provides a steering axle behind heavy fork truck, including scrapping steering axle before the large automobile is intact, an articulated shaft articulated mutually with heavy fork truck frame, weld in the articulated shaft middle part on the bridge middle part of scrapping large automobile front steering axle and articulated shaft and scrapping large automobile front steering axle vertical cross are the cross.
Furthermore, the automobile steering axle fixing device further comprises two fixing seats, through holes for the hinge shaft to pass through are formed in the two fixing seats respectively, the two fixing seats are sleeved at two ends of the hinge shaft respectively, and the two fixing seats are fixedly connected with two sides of a bridge of the front steering axle of the scrapped large automobile respectively.
Furthermore, an arc-shaped groove matched with the hinge shaft is formed in the middle axle housing of the scrapped large automobile front steering axle, and the middle part of the hinge shaft is welded and connected with the middle part of the bridge of the scrapped large automobile front steering axle.
By adopting the technical scheme, the invention has the beneficial effects that: the scrapped front steering axle of the large automobile is durable and is still good when the large automobile is scrapped, the scrapped large automobile can completely meet the low-speed carrying of the rear steering axle of the heavy forklift far short of the scrapping degree, so that the rear steering axle of the heavy forklift is reformed and applied to the rear steering axle of the heavy forklift to realize the reutilization of partial components of the scrapped large automobile, the rear steering axle of the heavy forklift does not need to be recast, the cost can be saved by at least 90 percent compared with the conventional rear steering axle of the heavy forklift, the production cost is greatly reduced, and the rear steering axle is suitable for the manufacture of the rear steering axle of the heavy forklift of 10-15 tons, through further setting, namely the setting of two fixing bases more effectively guarantees firmness and durability between a heavy forklift frame and the rear steering axle of the invention, and through the arc-shaped groove arranged on the middle part of the bridge of the front steering axle of the scrapped large automobile and the matched welding of the articulated shaft, the integral welding strength and firmness between the articulated shaft and the middle part of the bridge of the front steering axle of the scrapped large automobile are further improved, and the welding device can be widely popularized and applied.
Drawings
Fig. 1 is a partial structural schematic diagram of an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
The preferable processing technology of the rear steering axle of the heavy forklift comprises the following steps:
the good front steering axle of a scrapped large automobile is disassembled, a hinged shaft hinged with a heavy forklift frame is cast, an arc-shaped groove matched with the hinged shaft is formed in the middle of a bridge of the scrapped large automobile front steering axle after the large automobile front steering axle is disassembled, the middle of the hinged shaft is welded to the middle of the bridge of the scrapped large automobile front steering axle to enable the hinged shaft to be crossed with the scrapped large automobile front steering axle vertically, the middle of the hinged shaft is welded with the arc-shaped groove in the middle of the bridge of the scrapped large automobile front steering axle, two fixing seats are arranged, through holes for the hinged shaft to penetrate through are formed in the two fixing seats respectively, the two fixing seats are sleeved at two ends of the hinged shaft respectively, the two fixing seats are fixedly connected with two sides of the bridge of the scrapped large automobile front steering axle respectively, and the whole heavy forklift front drive axle is machined.
Referring to fig. 1, the preferred rear steering axle of the heavy forklift comprises a complete front steering axle 1 of a scrapped large automobile, an articulated shaft 2 articulated with a frame of the heavy forklift, and two fixing seats 3, wherein an arc-shaped groove matched with the articulated shaft is formed in the middle of a bridge 11 of the front steering axle 1 of the scrapped large automobile, the middle of the articulated shaft 2 is welded to the arc-shaped groove in the middle of the bridge 11 of the front steering axle 1 of the scrapped large automobile, the articulated shaft 2 is vertically crossed with the front steering axle 1 of the scrapped large automobile to form a cross shape, the two fixing seats 3 are respectively provided with through holes for the articulated shaft 2 to pass through, the two fixing seats 3 are respectively sleeved at two ends of the articulated shaft 2, and the two fixing seats 3 are respectively fixedly connected with two sides of the bridge 11 of the front steering axle 1 of the scrapped large automobile.
Whether the arc-shaped groove and the fixed seat on the front steering axle of the large scraped car are arranged can be selected at will, and the front steering axle of the large scraped car can be a complete front steering axle disassembled from large scraped cars such as a front steering axle 457, a front steering axle 485, a front steering axle 498 and the like of a heavy truck.
The invention detaches the intact front steering axle of the scrapped large automobile, welds the articulated shaft articulated with the frame of the heavy forklift in the middle of the bridge of the scrapped large automobile front steering axle, and reforms the scrapped large automobile front steering axle detached after the large automobile service life into the rear steering axle of the heavy forklift by combining the articulated shaft, because the scrapped front steering axle of the large automobile is durable and is still intact when the large automobile is scrapped, far less than the abandonment degree, the rear steering axle of the heavy forklift can completely accord with the low-speed carrying of the rear steering axle of the heavy forklift, the reforming and applying the rear steering axle of the heavy forklift to the rear steering axle of the heavy forklift realizes the reutilization of the partial parts of the scrapped large automobile, the rear steering axle of the heavy forklift does not need to be recast, the cost can be saved by at least 90 percent compared with the existing rear steering axle of the heavy forklift, and the production cost is greatly reduced, the rear steering axle is suitable for manufacturing a rear steering axle of a heavy forklift with 10-15 tons, the firmness and the durability between a heavy forklift frame and the rear steering axle are effectively guaranteed through further arrangement, namely the arrangement of the two fixing seats, the arc-shaped groove is arranged in the middle of the scrapped large-sized automobile front steering axle and is matched and welded with the hinged shaft, the overall welding strength and the firmness between the hinged shaft and the middle of the scrapped large-sized automobile front steering axle are further improved, and the rear steering axle can be widely popularized and applied.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The processing technology of the rear steering axle of the heavy forklift is characterized in that: the method comprises the following steps:
the method comprises the steps of disassembling an intact front steering axle of a scrapped large-sized automobile, casting an articulated shaft articulated with a heavy-type forklift frame, welding the middle part of the articulated shaft on the middle part of a bridge of the scrapped large-sized automobile front steering axle to enable the articulated shaft and the scrapped large-sized automobile front steering axle to be vertically crossed to form a cross shape, and finishing the machining of the whole heavy-type forklift front drive axle.
2. The process for machining the rear steering axle of the heavy forklift as claimed in claim 1, wherein the process comprises the following steps: the automobile front steering axle fixing device is characterized by further comprising two fixing seats, through holes for the hinge shaft to pass through are formed in the two fixing seats respectively, the two fixing seats are sleeved at two ends of the hinge shaft respectively, and the two fixing seats are fixedly connected with two sides of a bridge of the front steering axle of the scrapped large automobile respectively.
3. The process for machining the rear steering axle of the heavy forklift as claimed in claim 1, wherein the process comprises the following steps: the middle part of the bridge of the scraped large automobile front steering axle is provided with an arc-shaped groove matched with the hinge shaft, and the middle part of the hinge shaft is welded and connected with the middle axle housing of the scraped large automobile front steering axle.
4. The utility model provides a steering axle behind heavy fork truck, including scrapping steering axle before the large automobile is intact, one with heavy fork truck frame looks articulated shaft, its characterized in that: the middle part of the articulated shaft is welded on the middle part of the bridge of the front steering axle of the scrapped large automobile, and the articulated shaft and the front steering axle of the scrapped large automobile are crossed vertically.
5. The rear steering axle of a heavy duty forklift truck according to claim 4, characterized in that: the automobile front steering axle fixing device is characterized by further comprising two fixing seats, through holes for the hinge shaft to pass through are formed in the two fixing seats respectively, the two fixing seats are sleeved at two ends of the hinge shaft respectively, and the two fixing seats are fixedly connected with two sides of a bridge of the front steering axle of the scrapped large automobile respectively.
6. The rear steering axle of a heavy duty forklift truck according to claim 4, characterized in that: the middle part of the bridge of the scraped large automobile front steering axle is provided with an arc-shaped groove matched with the hinge shaft, and the middle part of the hinge shaft is welded and connected with the arc-shaped groove in the middle part of the bridge of the scraped large automobile front steering axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990072.5A CN113511032A (en) | 2021-08-26 | 2021-08-26 | Rear steering axle of heavy forklift and machining process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990072.5A CN113511032A (en) | 2021-08-26 | 2021-08-26 | Rear steering axle of heavy forklift and machining process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113511032A true CN113511032A (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110990072.5A Pending CN113511032A (en) | 2021-08-26 | 2021-08-26 | Rear steering axle of heavy forklift and machining process thereof |
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|---|---|
| CN (1) | CN113511032A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682067A1 (en) * | 1991-10-07 | 1993-04-09 | Peugeot | Rear axle assembly for a motor vehicle, particularly for a vehicle of small size |
| CN201195479Y (en) * | 2008-03-20 | 2009-02-18 | 赵贵春 | Rear axle housing of automobile |
| CN201989570U (en) * | 2011-02-22 | 2011-09-28 | 温岭市华鑫工具厂 | Automobile rear axle shell |
| CN204547578U (en) * | 2015-03-30 | 2015-08-12 | 浙江美科斯叉车有限公司 | A kind of high-order steeraxle |
| CN105015650A (en) * | 2015-07-31 | 2015-11-04 | 鑫广再生资源(上海)有限公司 | Scrapped autotruck and heavy passenger car disassembling technology |
| CN215792998U (en) * | 2021-08-26 | 2022-02-11 | 福建省巨盾机械制造有限公司 | Rear steering axle of heavy forklift |
-
2021
- 2021-08-26 CN CN202110990072.5A patent/CN113511032A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682067A1 (en) * | 1991-10-07 | 1993-04-09 | Peugeot | Rear axle assembly for a motor vehicle, particularly for a vehicle of small size |
| CN201195479Y (en) * | 2008-03-20 | 2009-02-18 | 赵贵春 | Rear axle housing of automobile |
| CN201989570U (en) * | 2011-02-22 | 2011-09-28 | 温岭市华鑫工具厂 | Automobile rear axle shell |
| CN204547578U (en) * | 2015-03-30 | 2015-08-12 | 浙江美科斯叉车有限公司 | A kind of high-order steeraxle |
| CN105015650A (en) * | 2015-07-31 | 2015-11-04 | 鑫广再生资源(上海)有限公司 | Scrapped autotruck and heavy passenger car disassembling technology |
| CN215792998U (en) * | 2021-08-26 | 2022-02-11 | 福建省巨盾机械制造有限公司 | Rear steering axle of heavy forklift |
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