CN202877833U - Forklift drive axle assembling press fitting mechanism - Google Patents
Forklift drive axle assembling press fitting mechanism Download PDFInfo
- Publication number
- CN202877833U CN202877833U CN201220451165.7U CN201220451165U CN202877833U CN 202877833 U CN202877833 U CN 202877833U CN 201220451165 U CN201220451165 U CN 201220451165U CN 202877833 U CN202877833 U CN 202877833U
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- CN
- China
- Prior art keywords
- drive axle
- supporting base
- axle
- press fitting
- forklift
- 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.)
- Expired - Lifetime
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a forklift drive axle assembling press fitting mechanism. A left side operation oil cylinder and a right side operation oil cylinder are respectively arranged on two sides of a supporting base of a press fitting machine. An axle case supporting base properly fitted with a drive axle case is further arranged on the supporting base of the press fitting machine. Two groups of end shaft location frames and brackets which are properly fitted with drive axle end shafts are respectively arranged on two sides of the axle case supporting base. The left side operation oil cylinder, the right side operation oil cylinder and arc faces of the end shaft location frames are coaxial. The end shafts on two sides of a drive axle are respectively driven by the left side operation oil cylinder and the right side operation oil cylinder, the end shafts on the two sides of the drive axle are synchronously pressed into the drive axle case, the defects that original manual assembly is poor in precision and low in efficiency are overcome, labor intensity of operators is lightened, assembling efficiency of the drive axle is improved, and the forklift drive axle assembling press fitting mechanism is suitable for medium tonnage forklift drive axle assembling press fitting.
Description
Technical field
The utility model relates to the fork truck apparatus field, relates in particular to a kind of driving axle of forklift assembling press mounting structure.
Background technology
Driving axle of forklift is positioned at the end of transmission system, connect with vehicle frame, driving wheel, its effect is to reduce the rotating speed that gearbox transmits and increase moment of torsion and change the transfer of torque direction, pass to the driving wheel, and when turning, fork truck realizes left and right driving wheel differential, satisfy the requirement of fork truck hauling ability, bear simultaneously the part weight of fork truck (unloaded or fully loaded).The driving axle of forklift trim designs requires driving axle housing and end axle interference fit, adopts in assembling process that labour intensity hand-manipulated is large, assembly precision is difficult to guarantee, causes easily the phenomenons such as workpiece damage, workpiece reduction in service life.
The utility model content
The technical problem that the utility model solves provides the high driving axle of forklift assembling press-loading device of a kind of assembly precision.
The technical solution adopted in the utility model is, driving axle of forklift assembling press-loading device, pressing machine supporting base both sides are respectively equipped with left side operating cylinder, right side operating cylinder, also be provided with the axle housing supporting base suitable with Drive axle housing on the pressing machine supporting base, axle housing supporting base both sides respectively are provided with one group and suitable end axle locating rack and the carriage of drive axle end axle, and left side operating cylinder, right side operating cylinder are coaxial with the arcwall face of end axle locating rack.
Also be provided with two workpiece locking devices on the pressing machine supporting base, the workpiece locking device is positioned at axle housing supporting base both sides.
Left side operating cylinder, right side operating cylinder all are installed on the cylinder support, cylinder support by bolted in the pressing machine supporting base.
The beneficial effects of the utility model are, drive axle two side ends axle is driven by left and right sides operating cylinder respectively, the two side ends axle is pressed into driving axle housing synchronously, guaranteed that the end axle is coaxial with the operating cylinder center, guarantee that driving axle housing and two side ends axle axiality require effectively to have guaranteed the driving axle of forklift assembly precision, stable driving system of forklift truck is provided, guarantees product quality.Can guarantee tonnage driving axle of forklift shell and end axle assembly precision, overcome original hand assembled low precision, inefficient shortcoming, alleviate operator's labour intensity, improve the drive axle efficiency of assembling.
Description of drawings
Fig. 1 is the utility model general structure schematic diagram.
Fig. 2 be among Fig. 1 operating cylinder bearing and locating shaft along A-A direction cutaway view.
Fig. 3 be among Fig. 1 the workpiece locking device along the B-B cutaway view.
Be labeled as among the figure: 1-coupling spindle, 2-cylinder support, 3-left side operating cylinder, 4-end axle locating rack, 5-carriage, 6-workpiece locking device, 7-pressing machine supporting base, 8-screw, 9-axle housing supporting base, the 10-alignment pin, 11-cover plate, 12-right side operating cylinder, the 13-screw, 14-oil cylinder locating shaft, 15-oil cylinder seat, the 16-upper cover plate, 17-end cap, 18-positioning sleeve.
The specific embodiment
Driving axle of forklift of the present utility model assembling press mounting structure, towards tonnage driving axle of forklift assembly technology, the special-purpose press-loading device that under the prerequisite that guarantees driving axle housing and two side ends axle assembly precision, design operation is easy, raise labour efficiency.
Pressing machine supporting base 7 both sides are respectively equipped with left side operating cylinder 3, right side operating cylinder 12, the centre is the axle housing supporting base 9 suitable with Drive axle housing, axle housing supporting base 9 both sides respectively are provided with one group and suitable end axle locating rack 4 and the carriage 5 of drive axle end axle, and a workpiece locking device 6 is respectively established in axle housing supporting base 9 both sides.
Take threephase asynchronous machine as power source, take left side operating cylinder 3, right side operating cylinder 12 as executing agency, drive axle is placed on the axle housing supporting base 9, with axle housing inner circle location, cooperate workpiece locking device 6 with Workpiece clamping, the two side ends axle of drive axle places respectively location on end axle locating rack 4, the carriage 5, the end face alignment, guarantee that the two side ends axle is coaxial with the piston rod center of two operating cylinders, behind the electric motor starting, the two side ends axle is pressed in the drive axle synchronously.
Be to guarantee the axiality of both sides piston rod and end axle, left side operating cylinder 3, right side operating cylinder 12 are coaxial with the arcwall face of holding axle locating rack 4.For guaranteeing the installation accuracy of operating cylinder, left side operating cylinder 3, right side operating cylinder 12 all are connected in pressing machine supporting base 7 by cylinder support 2, then pass through bolted.
Fig. 1 represents on the pressing machine supporting base 7 to install cylinder support 2, the location that oil cylinder locating shaft 14 and cylinder support 2 are responsible for left side operating cylinders 3, right side operating cylinder 12, and screw is tight, finger setting.
Claims (3)
1. driving axle of forklift assembles press-loading device, pressing machine supporting base (7) both sides are respectively equipped with left side operating cylinder (3), right side operating cylinder (12), it is characterized in that: also be provided with the axle housing supporting base (9) suitable with Drive axle housing on the pressing machine supporting base (7), axle housing supporting base (9) both sides respectively are provided with one group and suitable end axle locating rack (4) and the carriage (5) of drive axle end axle, and left side operating cylinder (3), right side operating cylinder (12) are coaxial with the arcwall face of end axle locating rack (4).
2. driving axle of forklift as claimed in claim 1 assembles press-loading device, and it is characterized in that: also be provided with two workpiece locking devices (6) on the pressing machine supporting base (7), workpiece locking device (6) is positioned at axle housing supporting base (9) both sides.
3. driving axle of forklift as claimed in claim 1 assembles press-loading device, it is characterized in that: described left side operating cylinder (3), right side operating cylinder (12) all are installed on the cylinder support (2), cylinder support (2) by bolted in pressing machine supporting base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220451165.7U CN202877833U (en) | 2012-09-05 | 2012-09-05 | Forklift drive axle assembling press fitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220451165.7U CN202877833U (en) | 2012-09-05 | 2012-09-05 | Forklift drive axle assembling press fitting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877833U true CN202877833U (en) | 2013-04-17 |
Family
ID=48069298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220451165.7U Expired - Lifetime CN202877833U (en) | 2012-09-05 | 2012-09-05 | Forklift drive axle assembling press fitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877833U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418960A (en) * | 2013-07-16 | 2013-12-04 | 蚌埠市行星工程机械有限公司 | Agricultural drive axle housing assembly welding device |
| CN105014250A (en) * | 2015-08-01 | 2015-11-04 | 西安科技大学 | Prestressed installing and welding method for lorry drive axle housing assembly |
| CN105563080A (en) * | 2014-10-31 | 2016-05-11 | 丰田自动车株式会社 | Drive shaft press-fitting device |
| CN105750888A (en) * | 2016-05-18 | 2016-07-13 | 泰州神舟传动科技有限公司 | Axle housing welding and bearing stamping integrated machine |
| CN109128793A (en) * | 2018-10-31 | 2019-01-04 | 宁海建新自动化设备有限公司 | Automobile axle assembly equipment |
| CN109277776A (en) * | 2018-10-23 | 2019-01-29 | 安徽合力股份有限公司安庆车桥厂 | A kind of jacket equipment and its application method of structural formula driving axle housing |
-
2012
- 2012-09-05 CN CN201220451165.7U patent/CN202877833U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418960A (en) * | 2013-07-16 | 2013-12-04 | 蚌埠市行星工程机械有限公司 | Agricultural drive axle housing assembly welding device |
| CN105563080A (en) * | 2014-10-31 | 2016-05-11 | 丰田自动车株式会社 | Drive shaft press-fitting device |
| CN105014250A (en) * | 2015-08-01 | 2015-11-04 | 西安科技大学 | Prestressed installing and welding method for lorry drive axle housing assembly |
| CN105750888A (en) * | 2016-05-18 | 2016-07-13 | 泰州神舟传动科技有限公司 | Axle housing welding and bearing stamping integrated machine |
| CN105750888B (en) * | 2016-05-18 | 2017-11-10 | 泰州神舟传动科技有限公司 | Shell welding bearing stamping all-in-one |
| CN109277776A (en) * | 2018-10-23 | 2019-01-29 | 安徽合力股份有限公司安庆车桥厂 | A kind of jacket equipment and its application method of structural formula driving axle housing |
| CN109277776B (en) * | 2018-10-23 | 2024-01-30 | 安庆合力车桥有限公司 | Thermal sleeve equipment of structural driving axle housing and application method of thermal sleeve equipment |
| CN109128793A (en) * | 2018-10-31 | 2019-01-04 | 宁海建新自动化设备有限公司 | Automobile axle assembly equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |