CN201208683Y - Pneumatic movable locating dowel apparatus - Google Patents
Pneumatic movable locating dowel apparatus Download PDFInfo
- Publication number
- CN201208683Y CN201208683Y CNU2008200670893U CN200820067089U CN201208683Y CN 201208683 Y CN201208683 Y CN 201208683Y CN U2008200670893 U CNU2008200670893 U CN U2008200670893U CN 200820067089 U CN200820067089 U CN 200820067089U CN 201208683 Y CN201208683 Y CN 201208683Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- pneumatic movable
- location pin
- bearing
- guiding shaft
- 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 provides a pneumatic movable location pin device which comprises a cylinder and a location pin, wherein the location pin is connected to the head part of a guiding shaft; the guiding shaft and an inner hole of a support are in sliding fit; the cylinder is directly connected to the tail part of the support; a piston rod of the cylinder is connected with the tail part of the guiding shaft; and a side of the support is connected with a transition plate. When the device is in use, the device is fixed on a jig body through the transition plate. Sine only one guiding shaft is used, the location of the location pin is high and the movement thereof is flexible. At the same time, the pneumatic movable location pin device has the advantages of small dimensions, suitability for large and small jigs, and convenient operation.
Description
Technical field
The utility model relates to the pneumatic movable dowel device in the Cab Welding Jig.
Background technology
In the weld jig structure, often use the loose pin parts.Two guide pillar+one air cylinder structures that existing structure adopts.The shortcoming of this structure: the precision at two movable positions of guide pillar is low; It is dumb to cooperate tight, the guide pillar fit clearance big low precision; The gap is adjusted inconvenient; Bulk is big, is unfavorable for the operability requirement of small fixture.
Summary of the invention
In order to solve the problem that existing loose pin parts quality of fit is low, motion is dumb and bulk is big, the utility model proposes pneumatic movable dowel device.
For this reason, the technical solution of the utility model is: pneumatic movable dowel device, comprise cylinder, alignment pin, it is characterized in that: alignment pin is connected the head of an axis of guide, the endoporus of the axis of guide and a bearing is slidingly matched, cylinder directly is connected the afterbody of bearing, and the piston rod of cylinder is connected with the afterbody of the axis of guide; The side of bearing is connected with transition connecting plate.
To improvement of the technical scheme, be that the endoporus at bearing is provided with lining.
Beneficial effect: during use, this device is fixed on the chuck body by transition connecting plate.Because have only a guiding, thereby the location height of alignment pin, motion is flexibly.Simultaneously, spatial volume is little, is fit to large-scale and small fixture, is beneficial to operation.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is a right view of the present utility model.
The specific embodiment
Shown in Fig. 1,2, it is as follows to further describe pneumatic movable dowel device: alignment pin 1 is connected the head of an axis of guide 3 by lock-screw 2, the endoporus of a bearing 5 is provided with lining 6, the axis of guide 3 is slidingly matched with lining 6, cylinder 7 directly is connected the afterbody of bearing 5, and the piston rod of cylinder 7 is connected with the afterbody of the axis of guide 3; The side of bearing 5 leads to and is connected to transition connecting plate 4.During use, pneumatic movable dowel device is connected on the clamp body 8 by transition connecting plate 4.
Described pneumatic alignment pin mainly applies to needing on other anchor clamps also to can be used for the occasion of portable alignment pin in the automobile body welding anchor clamps.
Claims (2)
1, pneumatic movable dowel device, comprise cylinder, alignment pin, it is characterized in that: alignment pin is connected the head of an axis of guide, and the endoporus of the axis of guide and a bearing is slidingly matched, cylinder directly is connected the afterbody of bearing, and the piston rod of cylinder is connected with the afterbody of the axis of guide; The side of bearing is connected with transition connecting plate.
2, pneumatic movable dowel device according to claim 1, it is characterized in that: the endoporus at bearing is provided with lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200670893U CN201208683Y (en) | 2008-05-12 | 2008-05-12 | Pneumatic movable locating dowel apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200670893U CN201208683Y (en) | 2008-05-12 | 2008-05-12 | Pneumatic movable locating dowel apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201208683Y true CN201208683Y (en) | 2009-03-18 |
Family
ID=40479409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200670893U Expired - Fee Related CN201208683Y (en) | 2008-05-12 | 2008-05-12 | Pneumatic movable locating dowel apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201208683Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485412A (en) * | 2010-12-01 | 2012-06-06 | 北汽福田汽车股份有限公司 | Cab body front panel positioning mechanism |
| CN103056237A (en) * | 2011-10-21 | 2013-04-24 | 北汽福田汽车股份有限公司 | Workpiece positioning mechanism and stamping mold |
| CN104708242A (en) * | 2015-04-08 | 2015-06-17 | 苏州市吴中区木渎华利模具加工店 | Pneumatic locking device of elastic screw cap mounting machine for condenser |
-
2008
- 2008-05-12 CN CNU2008200670893U patent/CN201208683Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485412A (en) * | 2010-12-01 | 2012-06-06 | 北汽福田汽车股份有限公司 | Cab body front panel positioning mechanism |
| CN103056237A (en) * | 2011-10-21 | 2013-04-24 | 北汽福田汽车股份有限公司 | Workpiece positioning mechanism and stamping mold |
| CN103056237B (en) * | 2011-10-21 | 2015-07-08 | 北汽福田汽车股份有限公司 | Stamping mold |
| CN104708242A (en) * | 2015-04-08 | 2015-06-17 | 苏州市吴中区木渎华利模具加工店 | Pneumatic locking device of elastic screw cap mounting machine for condenser |
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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: HUBEI HENGLIDA WELDING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHIYAN HENGLIDA EQUIPMENT ENGINEERING CO., LTD. Effective date: 20120924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120924 Address after: 442004 Shiyan city of Hubei province Xu Bai Road Development Zone whitecaps Dong Yi Road No. 9 Patentee after: Hubei Henglida Welding Equipment Co., Ltd. Address before: 442004 No. 18 Textile Road, Berlin Town, Hubei, Shiyan Patentee before: Shiyan Henglida Equipment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20160512 |