CN102785019A - Press fitting spot welding machine for rear axle shaft sleeves - Google Patents
Press fitting spot welding machine for rear axle shaft sleeves Download PDFInfo
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- CN102785019A CN102785019A CN2012101602752A CN201210160275A CN102785019A CN 102785019 A CN102785019 A CN 102785019A CN 2012101602752 A CN2012101602752 A CN 2012101602752A CN 201210160275 A CN201210160275 A CN 201210160275A CN 102785019 A CN102785019 A CN 102785019A
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- spot welding
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- welding machine
- press fitting
- rear axle
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Abstract
The invention relates to the technical field of processing equipment, particularly to a press fitting spot welding machine for rear axle shaft sleeves. The press fitting spot welding machine comprises a seat, two groups of material jacking devices which are arranged oppositely are installed on two sides of the seat respectively, and two positioning blocks are symmetrically arranged between the two groups of material jacking devices. According to the press fitting spot welding machine, workpieces are assembled and disassembled horizontally, the two positioning blocks are used for positioning the middle section of an axle housing, two sets of axle shaft sleeves are arranged on two sides respectively and press fitted on the axle housing through the two groups of material jacking devices, and then spot welding is performed; and the structure is simple and reasonable, the operation is convenient, coaxiality and straightness of workpieces can be guaranteed accurately after tack welding, and the accuracy is high.
Description
Technical field:
The present invention relates to technical field of processing equipment, relate in particular to a kind of rear axle tube and press-fit mash welder.
Background technology:
Running gear is divided into four big major parts: vehicle bridge, wheel, vehicle frame and suspension.Vehicle bridge (also claiming axletree) links to each other with vehicle frame (or monocoque body) through suspension, and automotive wheel is installed at two ends.Its function is to transmit all directions active force between vehicle frame (or monocoque body) and the wheel.Vehicle bridge is divided into propons and back axle, and back axle just is meant the rear drive shaft assembly part that vehicle power transmits, and it is made up of two half-bridges, can implement the half-bridge differential motion.Simultaneously, back axle also is to be used for support wheel and the device that is connected rear wheel, and axle tube is to be used for the used axle housing of support bridge.In process, need axle tube be press-fited and is welded on the back axle two ends, but also be not used in the equipment of rear axle tube tack-weld at present, tack-weld inconvenient operation, precision are low.
Summary of the invention:
The object of the invention is exactly to provide a kind of rear axle tube easy to operate, that precision is high to press-fit mash welder to the deficiency of prior art existence.
To achieve these goals, the technical scheme of the present invention's employing is:
Rear axle tube press-fits mash welder, includes support, and the both sides of support are respectively equipped with two groups of Lifting Device that are oppositely arranged, and is arranged with two locating pieces between two groups of Lifting Device.
Said locating piece top offers the V-type groove; Said Lifting Device includes the liftout seat that is fixed on the support, be arranged on drive unit on the liftout seat, be slidingly connected at the location apical axis on the liftout seat, and an end of location apical axis is connected with the output of drive unit, and its other end is towards locating piece; Said drive unit is an oil cylinder.
Said location apical axis convexes with reference column towards an end of locating piece.
Beneficial effect of the present invention is: the present invention includes organic block, the both sides of support are respectively equipped with two groups of Lifting Device that are oppositely arranged, and are arranged with two locating pieces between two groups of Lifting Device; The present invention adopts the horizontal level workpiece loading and unloading, and two locating pieces are to location, axle housing stage casing, and two cover axle tubes are distributed in both sides; Through two groups of Lifting Device axle tube is fitted on the axle housing; And then carrying out spot welding, the present invention is simple and reasonable, and is easy to operate; Can accurately guarantee workpiece axiality and linearity behind the tack-weld, precision is high.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of locating piece of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further described; See that rear axle tube press-fits mash welder shown in Fig. 1～2, include support 1; The both sides of support 1 are respectively equipped with between 2, the two groups of Lifting Device 2 of two groups of Lifting Device that are oppositely arranged and are arranged with two locating pieces 3.Locating piece 3 tops offer V-type groove 31, and the location is convenient, accurate.
The present invention adopts the horizontal level workpiece loading and unloading, location, 3 pairs of axle housing stage casings of two locating pieces, and two cover axle tubes are distributed in both sides; Through two groups of Lifting Device 2 axle tube is fitted on the axle housing; And then carrying out spot welding, the present invention is simple and reasonable, and is easy to operate; Can accurately guarantee workpiece axiality and linearity behind the tack-weld, precision is high.
Claims (2)
1. rear axle tube press-fits mash welder, includes support (1), it is characterized in that: the both sides of said support (1) are respectively equipped with the two groups of Lifting Device (2) that are oppositely arranged, and are arranged with two locating pieces (3) between two groups of Lifting Device (2); Said locating piece (3) top offers V-type groove (31);
Said Lifting Device (2) includes the liftout seat (21) that is fixed on the support (1), be arranged on drive unit (22) on the liftout seat (21), be slidingly connected at the location apical axis (23) on the liftout seat (21); One end of location apical axis (23) is connected with the output of drive unit (22), and its other end is towards locating piece (3); Said drive unit (22) is an oil cylinder.
2. rear axle tube according to claim 1 press-fits mash welder, it is characterized in that: said location apical axis (23) convexes with reference column (24) towards an end of locating piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101602752A CN102785019A (en) | 2012-05-21 | 2012-05-21 | Press fitting spot welding machine for rear axle shaft sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101602752A CN102785019A (en) | 2012-05-21 | 2012-05-21 | Press fitting spot welding machine for rear axle shaft sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102785019A true CN102785019A (en) | 2012-11-21 |
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ID=47150713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101602752A Pending CN102785019A (en) | 2012-05-21 | 2012-05-21 | Press fitting spot welding machine for rear axle shaft sleeves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785019A (en) |
Cited By (5)
| 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 |
| CN105057862A (en) * | 2015-08-11 | 2015-11-18 | 无锡乐华自动化科技有限公司 | Butt welding machine equipment with high coaxiality |
| CN108544208A (en) * | 2018-04-25 | 2018-09-18 | 杭州容大智造科技有限公司 | A kind of multistation rear axle bearing synchronization positioning press-loading device |
| CN108788604A (en) * | 2018-07-13 | 2018-11-13 | 重庆墨龙机械有限公司 | A kind of tricycle rear axle bridge tube welding tooling |
| CN109420868A (en) * | 2017-08-25 | 2019-03-05 | 河南奔马股份有限公司 | A kind of welding axle shell group is to positioning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1708561A1 (en) * | 1989-03-20 | 1992-01-30 | Специальное Конструкторское Бюро Научно-Производственного Объединения "Сварканефтегазстрой" | Apparatus for butt welding of pipelines |
| CN2476381Y (en) * | 2001-04-20 | 2002-02-13 | 樊立 | Rotation friction welding device |
| CN201168851Y (en) * | 2008-04-10 | 2008-12-24 | 邓亚东 | High-precision grid screen press welder |
| JP4487178B2 (en) * | 2003-12-26 | 2010-06-23 | 株式会社向洋技研 | Spot welder |
| CN202498314U (en) * | 2012-01-04 | 2012-10-24 | 东莞市嘉龙皮革机械有限公司 | Rear axle shaft sleeve press fitting spot welding machine |
-
2012
- 2012-05-21 CN CN2012101602752A patent/CN102785019A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1708561A1 (en) * | 1989-03-20 | 1992-01-30 | Специальное Конструкторское Бюро Научно-Производственного Объединения "Сварканефтегазстрой" | Apparatus for butt welding of pipelines |
| CN2476381Y (en) * | 2001-04-20 | 2002-02-13 | 樊立 | Rotation friction welding device |
| JP4487178B2 (en) * | 2003-12-26 | 2010-06-23 | 株式会社向洋技研 | Spot welder |
| CN201168851Y (en) * | 2008-04-10 | 2008-12-24 | 邓亚东 | High-precision grid screen press welder |
| CN202498314U (en) * | 2012-01-04 | 2012-10-24 | 东莞市嘉龙皮革机械有限公司 | Rear axle shaft sleeve press fitting spot welding machine |
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 |
| CN105057862A (en) * | 2015-08-11 | 2015-11-18 | 无锡乐华自动化科技有限公司 | Butt welding machine equipment with high coaxiality |
| CN109420868A (en) * | 2017-08-25 | 2019-03-05 | 河南奔马股份有限公司 | A kind of welding axle shell group is to positioning device |
| CN109420868B (en) * | 2017-08-25 | 2023-12-26 | 河南奔马股份有限公司 | Welding axle housing group is to positioner |
| CN108544208A (en) * | 2018-04-25 | 2018-09-18 | 杭州容大智造科技有限公司 | A kind of multistation rear axle bearing synchronization positioning press-loading device |
| CN108788604A (en) * | 2018-07-13 | 2018-11-13 | 重庆墨龙机械有限公司 | A kind of tricycle rear axle bridge tube welding tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121121 |