CN201267932Y - Tire bolt press mounting equipment of vehicle drive axle differential axle - Google Patents
Tire bolt press mounting equipment of vehicle drive axle differential axle Download PDFInfo
- Publication number
- CN201267932Y CN201267932Y CNU2008201375334U CN200820137533U CN201267932Y CN 201267932 Y CN201267932 Y CN 201267932Y CN U2008201375334 U CNU2008201375334 U CN U2008201375334U CN 200820137533 U CN200820137533 U CN 200820137533U CN 201267932 Y CN201267932 Y CN 201267932Y
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- CN
- China
- Prior art keywords
- press
- assembly
- tire bolt
- axle
- pressure head
- 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 - Fee Related
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Abstract
The utility model belongs to the field of the automotive safety device, and in particular relates to a tire bolt press mounting device on the semi-axle of an automotive drive axle, which comprises a press head assembly and a press base assembly. The utility model is characterized in that the press head assembly is connected with a press head on an oil press; the press base assembly is connected with the worktable of the oil press. A press head of the press head assembly and a press base of the press base assembly correspondingly form a group; the press base is connected with the press base assembly in a rotating way; and the press head assembly and the press base assembly are respectively provided with more than two groups of press heads and press bases. The utility model adopts the principle of the balance lever and the pry plate type movable pressing plate, and transforms the pressure of the ordinary vertical oil press to the two sides of the worktable of the oil press, in order to mount the tire bolt on the semi-axle in a pressing way. The utility model solves the problem that due to the closing height restriction of the ordinary oil press, the semi-axle can not mount the tire bolt in a pressing way as the rod is too long to be arranged in the working position of the press machine. Moreover, the utility model not only reduces the labor intensity, but also improves the production capacity on mounting the tire bolt with the semi-axle in a pressing way.
Description
Technical field
The utility model belongs to the automobile assembling field, relates to the tire bolt press-loading device on a kind of automobile drive axle semiaxis.
Background technology
Press-fit the press-fit approach of tire bolt on the existing automobile drive axle semiaxis: be subjected to conventional oil press closes limitation in height, semiaxis can't enter the press operating position, only on the hydraulic press workbench, open a U-shaped breach, half shafts portion is cast sent into the press operating position, realization press-fits tire bolt, this method not only service speed is slow, and labour intensity is big.
The utility model content
The purpose of this utility model provides a kind of balanced lever principle of utilizing, adopt sled to pull the formula movable pressing board, the pressure of common vertical hydraulic press is delivered to the both sides of hydraulic press workbench, realizes press-fiting on the semiaxis tire bolt press-loading device on the automobile drive axle semiaxis of tire bolt.
The purpose of this utility model is achieved in that it comprises pressure head assembly and wedge assembly, the pressure head assembly is connected with pressure head on the hydraulic press, the wedge assembly is connected with the hydraulic press workbench, the wedge of the pressure head of pressure head assembly and wedge assembly corresponds to one group, wedge and wedge assembly are rotationally connected, and pressure head assembly and wedge assembly are provided with two groups with seaming chuck and wedge.
The utility model utilizes the balanced lever principle, promptly adopts skid plate formula movable pressing board, and Xiao makes bolster by circle, pressing plate can be rotated a little and will the pressure of common vertical hydraulic press be delivered to the both sides of hydraulic press workbench, press-fits tire bolt on the realization semiaxis.Solved and be subjected to conventional oil press closes limitation in height, semiaxis can't enter the problem that the press operating position can not press-fit tire bolt because of the bar minister.Not only reduce labour intensity, and improved the production capacity that semiaxis press-fits tire bolt.
Description of drawings
Fig. 1, the utility model embodiment 1 structural representation.
Fig. 1: 16T conventional oil press 1, flat board 2, rotatable bearing 3, tire bolt 4, interchangeable pressure head 5, skid plate formula movable pressing board 6, semiaxis 7, circle Xiao 8, plate bearing 9.
The specific embodiment
Embodiment 1: with Isuzu Motors NHR rear axle shaft is example, the long 700MM of half shafts, and the external diameter ￠ of tire bolt bar portion 14 rolls straight burr and is pressed into semiaxis, and it is 6T that single bolt is pressed into power.
Interchangeable pressure head 5 is pressed into sled and pulls pressure head assembly of formation in the formula movable pressing board 6, sled is pulled formula movable pressing board 6 by circle Xiao 8 and plate bearing 9 spacing being rotationally connected, plate bearing 9 is connected with the hydraulic press seaming chuck, form a skid plate formula linkage, dull and stereotyped 2 are connected with the hydraulic press workbench, can adopt bolting or movable embedded connection, the dull and stereotyped 2 tops rotatable bearing 3 that is rotationally connected is formed the wedge assemblies, rotatable bearing 3 is provided with the positioning spigot device that is connected with the semiaxis workpiece, and the semiaxis workpiece is positioned on the rotatable bearing 3.
When press-fiting tire bolt 4, respectively in two ends semiaxis flange and rotatable bearing 3 corresponding apertures, manual each six tire bolt 4 that insert, semiaxis is screwed into interchangeable pressure head 5 correspondence positions, start hydraulic press, the pressure head assembly is pressed into semiaxis with each tire bolt 4 of two ends simultaneously, and two end pressure heads are under the effect of active force and reaction force, pressing plate is around circle Xiao Weiliang rotation, and autobalance two ends are pressed into power.Repetitive operation is screwed into interchangeable pressure head 5 correspondence positions six times with semiaxis, promptly finishes press-fiting of tire bolt 4 on the semiaxis of two ends.
Claims (2)
1, the tire bolt press-loading device on a kind of automobile drive axle semiaxis, it comprises pressure head assembly and wedge assembly, it is characterized in that: the pressure head assembly is connected with pressure head on the hydraulic press, the wedge assembly is connected with the hydraulic press workbench, the wedge of the pressure head of pressure head assembly and wedge assembly corresponds to one group, wedge and wedge assembly are rotationally connected, and pressure head assembly and wedge assembly are provided with two groups with seaming chuck and wedge.
2, the tire bolt press-loading device on a kind of automobile drive axle semiaxis according to claim 1, it is characterized in that: interchangeable pressure head (5) is pressed into sled and pulls pressure head assembly of formation in the formula movable pressing board (6), sled is pulled formula movable pressing board (6) by circle Xiao (8) and spacing being rotationally connected of plate bearing (9), plate bearing (9) is connected with the hydraulic press seaming chuck, dull and stereotyped (2) are connected with the hydraulic press workbench, the rotatable bearing (3) that is rotationally connected above dull and stereotyped (2) is formed the wedge assembly, and rotatable bearing (3) is provided with the positioning spigot device that is connected with the semiaxis workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201375334U CN201267932Y (en) | 2008-09-05 | 2008-09-05 | Tire bolt press mounting equipment of vehicle drive axle differential axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201375334U CN201267932Y (en) | 2008-09-05 | 2008-09-05 | Tire bolt press mounting equipment of vehicle drive axle differential axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267932Y true CN201267932Y (en) | 2009-07-08 |
Family
ID=40840512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201375334U Expired - Fee Related CN201267932Y (en) | 2008-09-05 | 2008-09-05 | Tire bolt press mounting equipment of vehicle drive axle differential axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267932Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773688A (en) * | 2012-08-15 | 2012-11-14 | 安徽巨一自动化装备有限公司 | Pull-down type press-in device for axle housing bolt |
-
2008
- 2008-09-05 CN CNU2008201375334U patent/CN201267932Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773688A (en) * | 2012-08-15 | 2012-11-14 | 安徽巨一自动化装备有限公司 | Pull-down type press-in device for axle housing bolt |
| CN102773688B (en) * | 2012-08-15 | 2014-06-25 | 安徽巨一自动化装备有限公司 | Pull-down type press-in device for axle housing bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20091009 |