CN202963843U - High-precision welding and positioning fixture - Google Patents
High-precision welding and positioning fixture Download PDFInfo
- Publication number
- CN202963843U CN202963843U CN 201220595797 CN201220595797U CN202963843U CN 202963843 U CN202963843 U CN 202963843U CN 201220595797 CN201220595797 CN 201220595797 CN 201220595797 U CN201220595797 U CN 201220595797U CN 202963843 U CN202963843 U CN 202963843U
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- CN
- China
- Prior art keywords
- workpiece
- plate
- location
- positioning
- back 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 relates to a high-precision welding and positioning fixture, which comprises a positioning plate, wherein two left support blocks are fixed at one end of the positioning plate, and a support shaft is arranged on the side wall of each left support block; two right support blocks are fixed at one end, opposite to the left support blocks, of the positioning plate, a support shaft is arranged on the side wall of each right support block, a positioning hole is formed in the upper side of each support shaft, and each positioning hole is internally provided with a screw; and the axial lines of the four support shafts are positioned on the same plane, and the radius of each support shaft is the same as that of a semicircular groove in a workpiece. The high-precision welding and positioning fixture disclosed by the utility model is simple in structure, convenient to operate and high in positioning precision.
Description
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to a kind of frock for the positioning welding workpiece.
Background technology
Workpiece 1 as depicted in figs. 1 and 2 and workpiece 2, be distributed with four semi-circular groove 11 on workpiece 1 upper face, in the centre position of workpiece 1 with trapezoid boss 12, workpiece 2 be one with the plate of circular hole 21, workpiece 2 and workpiece 1 need to be welded as a whole now, the axis of 4 semi-circular groove 11 on state as shown in Figure 3, the axis that guarantees simultaneously the circular hole 21 on workpiece 2 and workpiece 1 is parallel; If guarantee so high positional precision, must guarantee the positioning accuracy of workpiece.
The utility model content
The utility model provides a kind of precision welding positioning tool for the problems referred to above of the prior art, and it is simple in structure, and is easy to operate, and positioning accuracy is high.
The technical scheme that the utility model adopts is as follows:
The precision welding positioning tool comprises location-plate, is fixed with two left support pieces at an end of location-plate, and left support piece sidewall is equipped with back shaft; Be positioned at the relative end of left support piece on location-plate and be fixed with two right support pieces, the sidewall of right support piece is equipped with back shaft, and being positioned at back shaft top has locating hole, and screw is installed in locating hole; The axis of four back shafts is positioned at same plane, and the radius of the semi-circular groove on the radius of back shaft and workpiece is identical;
Further technical scheme is as follows:
The sidewall of described location-plate is with holddown groove;
The sidewall of described location-plate length direction is jagged.
The utility model has the advantage of: back-up block is installed on location-plate, back shaft is installed on back-up block, the axis of the back shaft all radius of the semi-circular groove on the radius of same plane and back shaft and workpiece is identical, can make workpiece be in level, has guaranteed the positioning accuracy of workpiece; Simple in structure, easy to operate, positioning accuracy is high.
Description of drawings
Fig. 1 and Fig. 2 are the stereogram of workpiece.
Fig. 3 is the welded state diagram of workpiece.
Fig. 4 is stereogram of the present utility model.
Fig. 5 is use state diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
To shown in Figure 5, the utility model comprises location-plate 3 as Fig. 1, is fixed with 2 left support pieces 4 at an end of location-plate 3, and left support piece 4 sidewalls are equipped with back shaft 5, are used for supporting workpiece 1; Be positioned at the relative end of left support piece 4 on location-plate 3 and be fixed with 2 right support pieces 6, the sidewall of right support piece 6 is equipped with back shaft 5, and being positioned at back shaft 5 tops has locating hole 61, and screw 7 is installed in locating hole 61; The axis of four back shafts 5 is positioned at same plane, and the radius of the semi-circular groove 11 on the radius of back shaft 5 and workpiece 1 is identical, and when being conducive to guarantee back shaft 5 and semi-circular groove 11 on workpiece 1 coordinating, workpiece 1 is in level; The sidewall of location-plate 3 is conducive to location-plate 3 is fixed on operating desk with holddown groove 31, and the sidewall of location-plate 3 length directions is jagged 32, facilitates the movement of location-plate 3;
Use method of operating of the present utility model is as follows:
The first step matches 4 semi-circular groove 11 on workpiece 1 respectively with 4 back shafts 5, the boss 12 on workpiece 1 is not contacted with location-plate 3;
Second step is regulated the screw 7 on right support piece 6, makes screw 7 promote the sidewall of workpiece 1, and workpiece 1 is clamped;
The 3rd step was placed on workpiece 2 on workpiece 1, and it is welded, and on the axis that guarantees circular hole 21 on workpiece 2 and workpiece 1, the axis of 4 semi-circular groove 11 is parallel.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (3)
1. the precision welding positioning tool, comprise location-plate (3), it is characterized in that: the end at location-plate (3) is fixed with two left support pieces (4), and left support piece (4) sidewall is equipped with back shaft (5); Be positioned at the relative end of left support piece (4) on location-plate (3) and be fixed with two right support pieces (6), the sidewall of right support piece (6) is equipped with back shaft (5), above being positioned at back shaft (5), locating hole (61) is arranged, screw (7) is installed in locating hole (61); The axis of four back shafts (5) is positioned at same plane, and the radius of the semi-circular groove (11) on the radius of back shaft (5) and workpiece (1) is identical.
2. precision welding positioning tool as claimed in claim 1, it is characterized in that: the sidewall of location-plate (3) is with holddown groove (31).
3. precision welding positioning tool as claimed in claim 1 or 2, is characterized in that: the sidewall jagged (32) of location-plate (3) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595797 CN202963843U (en) | 2012-11-13 | 2012-11-13 | High-precision welding and positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595797 CN202963843U (en) | 2012-11-13 | 2012-11-13 | High-precision welding and positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963843U true CN202963843U (en) | 2013-06-05 |
Family
ID=48504973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595797 Expired - Fee Related CN202963843U (en) | 2012-11-13 | 2012-11-13 | High-precision welding and positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100815A (en) * | 2012-11-13 | 2013-05-15 | 无锡市航鹄科技有限公司 | High-precision welding positioning tool |
-
2012
- 2012-11-13 CN CN 201220595797 patent/CN202963843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100815A (en) * | 2012-11-13 | 2013-05-15 | 无锡市航鹄科技有限公司 | High-precision welding positioning tool |
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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: 20130605 Termination date: 20131113 |