CN102518931A - Main frame profile connector - Google Patents
Main frame profile connector Download PDFInfo
- Publication number
- CN102518931A CN102518931A CN2011104254465A CN201110425446A CN102518931A CN 102518931 A CN102518931 A CN 102518931A CN 2011104254465 A CN2011104254465 A CN 2011104254465A CN 201110425446 A CN201110425446 A CN 201110425446A CN 102518931 A CN102518931 A CN 102518931A
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- Prior art keywords
- connecting groove
- frame
- end surface
- main frame
- shelf
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Abstract
The invention discloses a main frame profile connector, which is characterized by comprising an upper frame and a lower frame, an upper connecting groove is arranged at the top end of the upper frame, an upper end face is arranged at the bottom of the upper frame, a lower end face attached to and connected with the upper end face of the upper frame is arranged at the top end of the lower frame, a lower connecting groove is arranged at the bottom of the lower frame, the upper connecting groove and the lower connecting groove are positioned in mutually parallel surfaces, the axis of the upper connecting groove is perpendicular to that of the lower connecting groove, two side walls arranged in the upper connecting groove and the lower connecting groove are perpendicular mounting surfaces connected with a main frame profile, and screw holes are arranged on the inner side walls of the upper connecting groove and the lower connecting groove. The connector for connecting the main frame aluminum profile is applied to a white automobile body welding gripper, and is firm in connection.
Description
Technical field
The present invention relates to a kind of mainframe profiles link, more specifically saying so is applied in automobile body-in-white and is welded and connects the link of main frame aluminium section bar in the gripping apparatus.
Background technique
Along with the develop rapidly of automotive industry, the proportion of industrial robot in the body in white welding and assembling production lines is also increasing year by year.Be welded gripping apparatus as the important component part of robot tool end, bearing important effect at aspects such as plate transhipment, welding and gluings.At present, the main frame of the gripping apparatus that is welded mainly is to adopt pipe to be formed by connecting through link, and mostly link is that the retaining ring friction connects.This friction Placement poor stability to pipe, the position is difficult for free adjustment.After long-time the use, the retaining ring link can rotate around pipe, causes the precise decreasing of the gripping apparatus that is welded, and can not satisfy usage requirement.
A kind of outer periphery of transverse section is the stability problem that the profile structure of octagon can be avoided pipe, but does not still have at present the link that being used for of adapting connects between the octagon aluminium section bar.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology deficiency, and a kind of stable more, convenient and mainframe profiles link more flexibly is provided, with the operating accuracy of the gripping apparatus that guarantees to be welded.
The present invention adopts following technological scheme for the technical solution problem:
The structural feature of mainframe profiles link of the present invention is to be provided with:
One puts on the shelf, and its top is last connecting groove, and the bottom is the upper-end surface;
One undercarriage, its top are the lower end surfaces that fits and be connected with said upper-end surface of putting on the shelf, and the bottom is following connecting groove;
The said connecting groove of going up is in the face that is parallel to each other with following connecting groove, and axis is vertical each other; It is the attachment face that vertical each other being used for is connected with mainframe profiles with two side in the following connecting groove that the said connecting groove of going up is set; On the sidewall of connecting groove and following connecting groove screw hole is set on said.
The structural feature of mainframe profiles link of the present invention also is: the step surface that upper-end surface on said the putting on the shelf and the lower end surface in the undercarriage are set to cooperatively interact.
Compared with present technology, beneficial effect of the present invention is embodied in:
1, the outer periphery that the present invention is directed to the transverse section is that the profile structure of octagon is provided with; Last connecting groove wherein is set to vertical each other attachment face with the two side of following connecting groove, and this Placement under any circumstance all is bilateral stressed, can guarantee to connect firm; And be difficult for sliding and rotating; Therefore stationary main frame section bar well makes to connect firmly, is difficult for landing and rotation.
2, the present invention keeps upper-end surface and lower end surface specification constant through the different size of connecting groove and following connecting groove is set, can different size put on the shelf with undercarriage between cooperate, the quick conversion of realization plurality of specifications, flexible and convenient to use.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 a is the structural representation of putting on the shelf among the present invention;
Fig. 2 b is undercarriage structural representation among the present invention;
Fig. 3 is matching relationship schematic representation between the mainframe profiles of octagon for the outer periphery of the present invention and transverse section;
Label among the figure: 1 puts on the shelf, the last connecting groove of 1a, 1b upper-end surface, 2 undercarriages, 2a lower end surface, connecting groove under the 2b; The 3a lateral member; The vertical part of 3b.
Embodiment
Referring to Fig. 3, present embodiment is between the outer periphery of transverse section is the mainframe profiles of octagon, to connect.
Referring to Fig. 1, Fig. 2 a and Fig. 2 b, the structural type of main frame link is to be provided with in the present embodiment: one puts 1 on the shelf, and its top is last connecting groove 1a, and the bottom is upper-end surface 1b; One undercarriage 2, its top are the lower end surface 2a that fits and be connected with 1 the upper-end surface 1b of putting on the shelf, and the bottom is connecting groove 2b down; Last connecting groove 1a and following connecting groove 2b are in the face that is parallel to each other, and axis is vertical each other; The two side that connecting groove 1a and following connecting groove 2b are set is the attachment face that vertical each other being used for is connected with mainframe profiles; The sidewall of last connecting groove 1a and following connecting groove 2b is provided with screw hole.
For make put on the shelf and undercarriage between linkage structure more accurate firmly, it is the step surface that cooperatively interacts with the lower end surface 2a of undercarriage 2 that 1 the upper-end surface 1b of putting on the shelf is set, and passes through locating stud each other and cooperates the location with pin-and-hole, is fastenedly connected by socket head screw.
In the practical implementation,, keep upper-end surface and lower end surface specification constant through the different size of connecting groove and following connecting groove is set, can different size put on the shelf with undercarriage between carry out different cooperations, the quick conversion of realization plurality of specifications, flexible and convenient to use.
Shown in Figure 3; In concrete the application; The last connecting groove 1a that puts on the shelf in 1 is connected with lateral member 3a in the mainframe profiles, and the following connecting groove 2b in the undercarriage 2 is used for being connected with vertical part 3b of mainframe profiles, and the vertical switching form of this mainframe profiles is the most commonly used in the welding gripping apparatus.
Claims (2)
1. mainframe profiles link is characterized in that being provided with:
One puts on the shelf (1), and its top is last connecting groove (1a), and the bottom is upper-end surface (1b);
One undercarriage (2), its top are the lower end surfaces (2a) that fits and be connected with the upper-end surface (1b) of said putting on the shelf (1), and the bottom is following connecting groove (2b);
Said upward connecting groove (1a) and following connecting groove (2b) are in the face that is parallel to each other, and axis is vertical each other; It is the attachment face that vertical each other being used for is connected with mainframe profiles with two side in the following connecting groove (2b) that the said connecting groove (1a) of going up is set; On the sidewall of connecting groove (1a) and following connecting groove (2b) screw hole is set on said.
2. mainframe profiles link according to claim 1 is characterized in that the step surface that upper-end surface (1b) and the lower end surface (2a) in the undercarriage (2) on said the putting on the shelf (1) are set to cooperatively interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104254465A CN102518931A (en) | 2011-12-19 | 2011-12-19 | Main frame profile connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104254465A CN102518931A (en) | 2011-12-19 | 2011-12-19 | Main frame profile connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518931A true CN102518931A (en) | 2012-06-27 |
Family
ID=46289957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104254465A Pending CN102518931A (en) | 2011-12-19 | 2011-12-19 | Main frame profile connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518931A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716193A1 (en) * | 1994-12-07 | 1996-06-12 | Nic Autotec Co., Ltd. | Connecting devices for frame bars with polygonal cross-sectional shape |
| US6349912B1 (en) * | 1999-03-27 | 2002-02-26 | De-Sta-Co Metallerzeugnisse Gmbh | Supporting structure |
| CN101498399A (en) * | 2008-01-28 | 2009-08-05 | 刘易辉 | Section bar connection device and section bar apparatus with the same |
| CN201730910U (en) * | 2010-07-12 | 2011-02-02 | 朱建华 | Nested composite sectional connection structure |
| CN202371437U (en) * | 2011-12-19 | 2012-08-08 | 安徽巨一自动化装备有限公司 | Connecting piece for main frame profiles |
-
2011
- 2011-12-19 CN CN2011104254465A patent/CN102518931A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0716193A1 (en) * | 1994-12-07 | 1996-06-12 | Nic Autotec Co., Ltd. | Connecting devices for frame bars with polygonal cross-sectional shape |
| US6349912B1 (en) * | 1999-03-27 | 2002-02-26 | De-Sta-Co Metallerzeugnisse Gmbh | Supporting structure |
| CN101498399A (en) * | 2008-01-28 | 2009-08-05 | 刘易辉 | Section bar connection device and section bar apparatus with the same |
| CN201730910U (en) * | 2010-07-12 | 2011-02-02 | 朱建华 | Nested composite sectional connection structure |
| CN202371437U (en) * | 2011-12-19 | 2012-08-08 | 安徽巨一自动化装备有限公司 | Connecting piece for main frame profiles |
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| 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: 20120627 |