CN204135656U - For the withdrawing device of automobile driving axle main gear box - Google Patents
For the withdrawing device of automobile driving axle main gear box Download PDFInfo
- Publication number
- CN204135656U CN204135656U CN201420587161.0U CN201420587161U CN204135656U CN 204135656 U CN204135656 U CN 204135656U CN 201420587161 U CN201420587161 U CN 201420587161U CN 204135656 U CN204135656 U CN 204135656U
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- CN
- China
- Prior art keywords
- withdrawing device
- axle housing
- reducing gear
- connector
- automobile driving
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Abstract
The utility model discloses a kind of withdrawing device for automobile driving axle main gear box, belong to gas chassis making and installation maintenance technique field.A kind of withdrawing device being used for automobile driving axle main gear box taken out from Drive axle housing by main reducing gear of energy safety and steady is provided.The ejecting mechanism including adjustment structure that described withdrawing device comprises bindiny mechanism and is flexibly connected with this bindiny mechanism, described withdrawing device is connected in the joint close between the axle housing of external drive bridge and main reducing gear by described bindiny mechanism, and described ejecting mechanism passes through an end face apical grafting at the edge of described axle housing; In the process of taking out described main reducing gear, the ejecting mechanism described in described main reducing gear is regulated by the adjustment structure of described withdrawing device ejects from described axle housing.
Description
Technical field
The utility model relates to a kind of withdrawing device, especially relates to a kind of withdrawing device for automobile driving axle main gear box, belongs to gas chassis making and installation maintenance technique field.
Background technology
At present, when changing the outfit main reducing gear of drive axle, owing to there is a large amount of fluid sealants between main reducing gear and axle housing binding face, main reducing gear is caused to take out very difficult, and the mode major part of taking out is for knock with copper rod, thus cause that the housing of main reducing gear is impaired to be even out of shape.Therefore, design a kind of device that can be taken out from axle housing by main reducing gear easily, just become the task that automobile chassis is produced, maintenance, particularly chassis of light automobile are produced, maintenance company needs consideration.
Utility model content
Technical problem to be solved in the utility model is: the withdrawing device being used for automobile driving axle main gear box taken out from Drive axle housing by main reducing gear providing a kind of energy safety and steady.
For solving the problems of the technologies described above adopted technical scheme be: a kind of withdrawing device for automobile driving axle main gear box, the ejecting mechanism including adjustment structure comprising bindiny mechanism and be flexibly connected with this bindiny mechanism, described withdrawing device is connected in the joint close between the axle housing of external drive bridge and main reducing gear by described bindiny mechanism, and described ejecting mechanism passes through an end face apical grafting at the edge of described axle housing; In the process of taking out described main reducing gear, the ejecting mechanism described in described main reducing gear is regulated by the adjustment structure of described withdrawing device ejects from described axle housing.
Be further, described bindiny mechanism comprises fixed head and at least two groups connector with hook, on described fixed head, be circumferentially evenly equipped with multiple spacing holes that number is suitable with described connector group number, each group of described connector is flexibly connected with the other end of described ejecting mechanism after being each passed through corresponding spacing hole by the one end not arranging hook, and described bindiny mechanism is connected in the joint close between the axle housing of described drive axle and main reducing gear by the hook of described connector.
Be further, described spacing hole is the bar hole extended along described fixed head radial direction, fixed head outside described bar hole is provided with connector jacking bolt, the hook of described connector is headed in the joint close between the axle housing of described drive axle and main reducing gear by described connector jacking bolt.
Be further, described ejecting mechanism also comprises the connecting plate being provided with installing hole, described adjustment structure comprises ejecting stud and being screwed in this and ejects stud revolves jacking nut, the one end that screw thread is not set ejecting stud described in described ejecting mechanism passes through through apical grafting after described installing hole at the edge of described axle housing; Described bindiny mechanism is flexibly connected with described connecting plate through after described spacing hole by one end not arranging hook of described each group of connector.
Further, be circumferentially also evenly equipped with on described fixed head number and described eject stud radical suitable through hole, described in eject one end that stud do not arrange screw thread through described through Kong Houzai apical grafting at the edge of described axle housing.
Further, the described installing hole be disposed radially and described through Kong Jun at least two row.
The beneficial effects of the utility model are: owing to have employed the withdrawing device of described structure, take out described main reducing gear time just no longer need picture in the prior art, axle housing housing is knocked with copper rod, but described bindiny mechanism be connected in the joint close between the axle housing of described drive axle and main reducing gear, more described main reducing gear is ejected by the ejecting mechanism described in being regulated by the adjustment structure of described withdrawing device from described axle housing.Ensure that the safety and steady of taking-up work, and then ensure that housing can not impairedly also can not be out of shape in taking-up process.And owing to not needing to knock axle housing in taking-up process, be that main reducing gear ejects by direct driving force from described axle housing, can also effectively enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the withdrawing device of automobile driving axle main gear box;
Fig. 2 is that withdrawing device described in the utility model is for taking out state diagram during main reducing gear.
Be labeled as in figure: bindiny mechanism 1, adjustment structure 2, ejecting mechanism 3, axle housing 4, main reducing gear 5, joint close 6, fixed head 7, hook 8, connector 9, spacing hole 10, jacking bolt 11, installing hole 12, connecting plate 13, eject stud 14, revolve jacking nut 15, through hole 16.
Detailed description of the invention
The withdrawing device being used for automobile driving axle main gear box that main reducing gear is taken out from Drive axle housing of a kind of energy safety and steady that the utility model provides as shown in Figure 1 and Figure 2.The ejecting mechanism 3 including adjustment structure 2 that described withdrawing device comprises bindiny mechanism 1 and is flexibly connected with this bindiny mechanism 1, described withdrawing device is connected in the joint close 6 between the axle housing 4 of external drive bridge and main reducing gear 5 by described bindiny mechanism 1, and described ejecting mechanism 3 passes through an end face apical grafting at the edge of described axle housing 4; In the process of taking out described main reducing gear 5, described main reducing gear 5 regulates described ejecting mechanism 3 to eject from described axle housing 4 by the adjustment structure 2 of described withdrawing device.Owing to have employed the withdrawing device of described structure, take out described main reducing gear 5 time just no longer need picture in the prior art, axle housing housing 4 is knocked with copper rod, but described bindiny mechanism 1 be connected in the joint close 6 between the axle housing 4 of described drive axle and main reducing gear 5, more described ejecting mechanism 3 is regulated to be ejected from described axle housing 4 by described main reducing gear 5 by the adjustment structure 2 of described withdrawing device.Ensure that the safety and steady of taking-up work, and then ensure that housing can not impairedly also can not be out of shape in taking-up process.And owing to not needing to knock axle housing in taking-up process, be that main reducing gear ejects by direct driving force from described axle housing, can also effectively enhance productivity.
In above-mentioned embodiment, the conveniently taking-up operation of postorder, simplify again the structure of described withdrawing device simultaneously, described bindiny mechanism 1 comprises fixed head 7 and at least two groups connector 9 with hook 8, on described fixed head 7, be circumferentially evenly equipped with the number multiple spacing holes 10 suitable with described connector 9 groups of numbers, described each group of connector 9 is flexibly connected with the other end of described ejecting mechanism 3 after being each passed through corresponding spacing hole 10 by the one end not arranging hook 8, described bindiny mechanism 1 is connected in the joint close 6 between the axle housing 4 of described drive axle and main reducing gear 5 by the hook 8 of described connector 9, and described spacing hole 10 is set to the bar hole extended along described fixed head 7 radial direction, fixed head 7 outside described bar hole is provided with connector jacking bolt 11, the hook 8 of described connector 9 heads in the joint close 6 between the axle housing 4 of described drive axle and main reducing gear 5 by described connector jacking bolt 11, and be set to described ejecting mechanism 3 also to comprise the structure of the connecting plate 13 being provided with installing hole 12, described adjustment structure 2 comprises ejecting stud 14 and being screwed in this and ejects stud 14 revolves jacking nut 15, the one end that screw thread is not set ejecting stud 14 described in described ejecting mechanism 3 passes through through apical grafting after described installing hole 12 at the edge of described axle housing 4, described bindiny mechanism 1 is flexibly connected with described connecting plate 13 through after described spacing hole 10 by one end not arranging hook 8 of described each group of connector 9, meanwhile, be circumferentially also evenly equipped with on described fixed head 7 number and described eject stud 14 radical suitable through hole 16, described in eject one end that stud 14 do not arrange screw thread through described through behind hole 16 again apical grafting at the edge of described axle housing 4.The described installing hole 12 be disposed radially and described through hole 16 all at least two rows.
Claims (6)
1. the withdrawing device for automobile driving axle main gear box, it is characterized in that: the ejecting mechanism (3) including adjustment structure (2) comprising bindiny mechanism (1) and be flexibly connected with this bindiny mechanism (1), described withdrawing device is connected in the joint close (6) between the axle housing (4) of external drive bridge and main reducing gear (5) by described bindiny mechanism (1), and described ejecting mechanism (3) is by the edge of an end face apical grafting in described axle housing (4); In the process of taking out described main reducing gear (5), the ejecting mechanism (3) described in described main reducing gear (5) is regulated by the adjustment structure (2) of described withdrawing device ejects from described axle housing (4).
2. the withdrawing device for automobile driving axle main gear box according to claim 1, it is characterized in that: described bindiny mechanism (1) comprises fixed head (7) and at least two groups connector (9) with hook (8), on described fixed head (7), be circumferentially evenly equipped with number and described connector (9) organizes the suitable multiple spacing holes (10) of number, each group of described connector (9) is each passed through corresponding spacing hole (10) by the one end not arranging hook (8) and is flexibly connected with the other end of described ejecting mechanism (3) afterwards, described bindiny mechanism (1) is connected in the joint close (6) between the axle housing (4) of described drive axle and main reducing gear (5) by the hook (8) of described connector (9).
3. the withdrawing device for automobile driving axle main gear box according to claim 2, it is characterized in that: described spacing hole (10) is the bar hole extended along described fixed head (7) radial direction, fixed head (7) outside described bar hole is provided with connector jacking bolt (11), and the hook (8) of described connector (9) is headed in the joint close (6) between the axle housing (4) of described drive axle and main reducing gear (5) by described connector jacking bolt (11).
4. the withdrawing device for automobile driving axle main gear box according to Claims 2 or 3, it is characterized in that: described ejecting mechanism (3) also comprises the connecting plate (13) being provided with installing hole (12), described adjustment structure (2) comprises ejecting stud (14) and being screwed in this and ejects stud (14) revolves jacking nut (15), the one end that screw thread is not set ejecting stud (14) described in described ejecting mechanism (3) passes through through described installing hole (12) afterwards apical grafting at the edge of described axle housing (4); Described bindiny mechanism (1) is flexibly connected with described connecting plate (13) through described spacing hole (10) afterwards by one end not arranging hook (8) of described each group of connector (9).
5. the withdrawing device for automobile driving axle main gear box according to claim 4, it is characterized in that: be circumferentially also evenly equipped with on described fixed head (7) number and described eject stud (14) radical suitable through hole (16), described in eject one end that stud (14) do not arrange screw thread through described through behind hole (16) again apical grafting at the edge of described axle housing (4).
6. the withdrawing device for automobile driving axle main gear box according to claim 5, is characterized in that: the described installing hole (12) be disposed radially and described all at least two arranging through hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587161.0U CN204135656U (en) | 2014-10-11 | 2014-10-11 | For the withdrawing device of automobile driving axle main gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587161.0U CN204135656U (en) | 2014-10-11 | 2014-10-11 | For the withdrawing device of automobile driving axle main gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135656U true CN204135656U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587161.0U Active CN204135656U (en) | 2014-10-11 | 2014-10-11 | For the withdrawing device of automobile driving axle main gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756953A (en) * | 2020-12-14 | 2021-05-07 | 中机中联工程有限公司 | Automatic assembly system and method for main reducing component of drive axle |
-
2014
- 2014-10-11 CN CN201420587161.0U patent/CN204135656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756953A (en) * | 2020-12-14 | 2021-05-07 | 中机中联工程有限公司 | Automatic assembly system and method for main reducing component of drive axle |
| CN112756953B (en) * | 2020-12-14 | 2022-04-12 | 中机中联工程有限公司 | Automatic assembly system and method for main reducing component of drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANAN INDUSTRY CO., LTD., SICHUAN PROV. Free format text: FORMER OWNER: JIAN AN REAR AXLE AUTOMOBILE CO., LTD. CHINA CHANG AN SICHUAN BRANCH Effective date: 20150702 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150702 Address after: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee after: Jianan Industry Co., Ltd., Sichuan Prov. Address before: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee before: Jian'an Rear Axle Automobile Co., Ltd. China Chang'an Sichuan Branch |