CN201823829U - Rack piston roll riveting device of automobile rack and pinion steering gear - Google Patents
Rack piston roll riveting device of automobile rack and pinion steering gear Download PDFInfo
- Publication number
- CN201823829U CN201823829U CN2010202031092U CN201020203109U CN201823829U CN 201823829 U CN201823829 U CN 201823829U CN 2010202031092 U CN2010202031092 U CN 2010202031092U CN 201020203109 U CN201020203109 U CN 201020203109U CN 201823829 U CN201823829 U CN 201823829U
- Authority
- CN
- China
- Prior art keywords
- rack
- roll riveting
- piston
- steering gear
- tooth bar
- 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 discloses a rack piston roll riveting device of an automobile rack and pinion steering gear, which comprises an upper casing at the top end of a rack, a lower casing at the lower end of the rack, a clamping piece below the upper casing, a roll riveter roller and a photoelectric sensor, wherein the roll riveter roller is arranged below the clamping piece and corresponds to the piston; the photoelectric sensor extends out of the roll riveter roller; the center line of the upper casing is positioned on an extension line of the center line of the lower casing; and the clamping piece is a scroll chuck. The rack piston roll riveting device of the automobile rack and pinion steering gear is simple and convenient to operate, can better control the process of roll riveting and improve the quality of roll riveting the piston, thereby reducing the unqualified rate and the production cost.
Description
Technical field
The utility model relates to field between the steering gear of automobile gear tooth bar, in particular, relates to a kind of automobile gear tooth bar steering gear rack piston roll riveting device.
Background technology
Existing rack and pinion steering gear rack piston roll riveting generally all is with rolling riveter piston to be rolled into tooth bar, the roll riveting time, general stuck-at-was about 0 second, operation had both caused piston not have complete roll riveting to go to tooth bar because of the roll riveting deficiency of time causes piston easily like this, might cause the damage of piston again because of the roll riveting overlong time, disqualification rate is higher, has increased production cost.
The utility model content
Technical problem to be solved in the utility model is: a kind of automobile gear tooth bar steering gear rack piston roll riveting device is provided, and this kind automobile gear tooth bar steering gear rack piston roll riveting device can guarantee the quality of piston roll riveting, reduces production costs.
Solve this technical problem, the technical solution of the utility model is: a kind of automobile gear tooth bar steering gear rack piston roll riveting device, comprise the rolling riveter roller that adapts with piston of clamping element, the clamping element below of lower sleeve, the upper bush below of upper bush, the tooth bar lower end on tooth bar top, the photoelectric sensor that stretch out at rolling riveter roller place, the center line of described upper bush is positioned on the extended line of center line of lower sleeve.
Described clamping element is a scroll chuck.
Automobile gear tooth bar steering gear rack piston roll riveting device of the present utility model, easy and simple to handle, can better control the process of roll riveting, improve the quality of piston roll riveting, thereby reduce disqualification rate, reduce production costs.
Description of drawings
Below in conjunction with accompanying drawing a kind of automobile gear tooth bar of the utility model steering gear rack roll riveting device is done explanation in further detail;
Fig. 1 is a kind of automobile gear tooth bar of the utility model steering gear rack roll riveting apparatus structure schematic diagram;
In Fig. 1,1, upper bush; 2, scroll chuck; 3, photoelectric sensor; 4, piston; 5, rolling riveter roller; 6, tooth bar; 7, lower sleeve.
The specific embodiment
As shown in Figure 1, a kind of automobile gear tooth bar steering gear rack piston roll riveting device, comprise the rolling riveter roller 5 that adapts with piston 4 of clamping element, the clamping element below of lower sleeve 7, upper bush 1 below of upper bush 1, tooth bar 6 lower ends on tooth bar 6 tops, the photoelectric sensor 3 that stretch out at rolling riveter roller 5 places, the center line of described upper bush 1 is positioned on the extended line of center line of lower sleeve 7, and clamping element is a scroll chuck 2.
The utility model automobile gear tooth bar steering gear rack piston roll riveting device application aims is exactly to want the time of control gear tooth bar steering gear rack piston roll riveting, and its operation principle is as follows:
Position when one, regulating the photoelectric sensor response;
Two, start rolling riveter, rolling riveter begins piston is carried out roll riveting
Three, photoelectric sensor is judged the roll riveting time length of piston by the relative distance of measuring transducer and piston roll riveting position, can better control the process of roll riveting, improves the quality of piston roll riveting, thereby reduces disqualification rate, reduces production costs.
Claims (2)
1. automobile gear tooth bar steering gear rack piston roll riveting device, it is characterized in that: it comprises the rolling riveter roller (5) that adapts with piston (4) of clamping element, the clamping element below of lower sleeve (7), upper bush (1) below of upper bush (1), tooth bar (6) lower end on tooth bar (6) top, the photoelectric sensor (3) that rolling riveter roller (5) is located to stretch out, and the center line of described upper bush (1) is positioned on the extended line of center line of lower sleeve (7).
2. a kind of automobile gear tooth bar steering gear rack piston roll riveting device according to claim 1, it is characterized in that: described clamping element is scroll chuck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202031092U CN201823829U (en) | 2010-05-21 | 2010-05-21 | Rack piston roll riveting device of automobile rack and pinion steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202031092U CN201823829U (en) | 2010-05-21 | 2010-05-21 | Rack piston roll riveting device of automobile rack and pinion steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823829U true CN201823829U (en) | 2011-05-11 |
Family
ID=43962389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202031092U Expired - Fee Related CN201823829U (en) | 2010-05-21 | 2010-05-21 | Rack piston roll riveting device of automobile rack and pinion steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785646A (en) * | 2013-09-23 | 2015-07-22 | 芜湖世特瑞转向系统有限公司 | Pinion and rack type steering engine piston rolling rivet device |
-
2010
- 2010-05-21 CN CN2010202031092U patent/CN201823829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785646A (en) * | 2013-09-23 | 2015-07-22 | 芜湖世特瑞转向系统有限公司 | Pinion and rack type steering engine piston rolling rivet device |
| CN104841781A (en) * | 2013-09-23 | 2015-08-19 | 芜湖世特瑞转向系统有限公司 | Pinion-and-rack type steering gear piston roll riveting device |
| CN104841781B (en) * | 2013-09-23 | 2016-10-19 | 芜湖世特瑞转向系统有限公司 | A kind of gear rack type steering engine piston roll riveting device |
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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: 20110511 Termination date: 20140521 |