CN2885445Y - Metal truss calibration device - Google Patents
Metal truss calibration device Download PDFInfo
- Publication number
- CN2885445Y CN2885445Y CN 200520119763 CN200520119763U CN2885445Y CN 2885445 Y CN2885445 Y CN 2885445Y CN 200520119763 CN200520119763 CN 200520119763 CN 200520119763 U CN200520119763 U CN 200520119763U CN 2885445 Y CN2885445 Y CN 2885445Y
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- CN
- China
- Prior art keywords
- correcting
- metal truss
- plate
- positioning fixture
- correcting plate
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- Expired - Fee Related
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Abstract
A metal girders correcting device comprises a body(10), a workbench(11), a master positioning fixing letter(20), and a secondary positioning fixing letter(30), wherein the secondary positioning fixing letter(30) is fixed in the radial direction, the master positioning fixing letter(20) is provided with a propulsion plant(40) which drives the master positioning fixing letter rotate in the radial direction, the workbench(11) is provided with two correcting plates(12)and (13) on the same horizontal surface respectively on the two ends, the first positioning plates(21) is provided with a graduation indicating the rotating angles, each of the correcting plates(12)and (13) is provided with two dial indicators(50). The utility model has the advantages of realizing the mechanization of the correcting of metal girders, lightening the intensity of labor, increasing the accuracy of correcting and efficiency.
Description
Technical field the utility model relates to structural elements, particularly the whole equipment of proofreading and correct of framework in the metal truss manufacturing process.
When making metal frame in the background technology prior art, correction for framework generally is to adopt for two steps carried out, at first after main truss spot welding typing, measure each size, adopt manually to knock and proofread and correct, other auxiliary members are all welded finish after, framework integral body is measured again, the local deformation part is knocked correction.This mode relatively is fit to small lot batch manufacture and framework relatively simple for structure is made, and for structure more complicated and large-scale framework or be used for the framework of significant points, this correcting mode is obviously not accurate enough, precision can't reach requirement at all, and after the integral solder moulding, it is very difficult proofreading and correct.
Summary of the invention the utility model provides a kind of metal truss means for correcting, and correction accuracy is not high in the solution prior art, mass production capabilities is not enough and structure more complicated and large-scale framework are proofreaied and correct the difficult technologies problem.The utility model also adopts the mode that installs correcting plate and dial gauge on means for correcting additional, further solves the technical problem that operation is loaded down with trivial details and the measurement nothing quantizes.
Technical solution of the present utility model is as follows: design a kind of metal truss means for correcting, this device comprises the main positioning fixture and the secondary positioning fixture of the fixing metal truss that is provided with on body and this body workbench; Described secondary positioning fixture is radially fixing, and main positioning fixture is provided with and drives its power set that radially rotate.Behind the deflection of measuring metal truss integral body, metal truss is fixed on main positioning fixture and the secondary positioning fixture, start power set, drive main positioning fixture and produce forward or reverse, metal truss is applied a distortion power, overcome the distortion of metal truss, reach the purpose of correction.
For making correction work convenient, the two ends of described workbench are respectively arranged with first correcting plate and second correcting plate, and the last plane of described first correcting plate and second correcting plate is on the same horizontal plane.Can before correction, earlier metal truss be placed on this first correcting plate and second correcting plate, an angle of metal truss occurs unsettled, illustrate that truss has distortion, measure deflection, on above-mentioned means for correcting, proofread and correct then, after preliminary the correction, can also be placed on this first correcting plate and second correcting plate and measure once again, repeated measurement and correction reach designing requirement until the framework precision.
For making error measure have the index of quantification, improve calibration accuracy, respectively be provided with two dial gauges on described first correcting plate and second correcting plate, the indicator of four dial gauges is inconsistent with four jiaos that are placed on metal truss on first correcting plate and second correcting plate.
After the utility model adopts above-mentioned technical scheme, make the correction work of metal truss realize mechanization, reduce labor intensity, improve calibration accuracy, raise the efficiency.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model metal truss means for correcting.
Fig. 2 is the schematic diagram of the utility model trimming process.
The specific embodiment specifies each embodiment of the present utility model in conjunction with above-mentioned accompanying drawing.
By among Fig. 1 and Fig. 2 as can be known, this metal truss means for correcting comprises on body 10 and this body 10 workbenches 11 the main positioning fixture 20 and the secondary positioning fixture 30 of the fixing metal truss 100 that is provided with; Described secondary positioning fixture 30 is radially fixing, and main positioning fixture 20 is provided with and drives its power set that radially rotate 40.Behind the deflection of measuring metal truss integral body, metal truss is fixed on main positioning fixture 20 and the secondary positioning fixture 30, start power set 40, drive main positioning fixture 20 and produce forward or reverse, metal truss is applied a distortion power, overcome the distortion of metal truss, reach the purpose of correction.
By finding out among Fig. 1, convenient for making correction work, the two ends of described workbench 11 are respectively arranged with first correcting plate 12 and second correcting plate 13, and the last plane of described first correcting plate 12 and second correcting plate 13 is on the same horizontal plane.Can before correction, earlier metal truss be placed on this first correcting plate 12 and second correcting plate 13, an angle of metal truss occurs unsettled, illustrate that truss has distortion, measure deflection, on above-mentioned means for correcting, proofread and correct then, after preliminary the correction, can also be placed on this first correcting plate 12 and second correcting plate 13 and measure once again, repeated measurement and correction reach designing requirement until the framework precision.
By can finding out among Fig. 1, to pay the main locating clip that connects separately concrete 22 by rotating for first location-plate 21 on the described main positioning fixture 20, and the turning cylinder of power set 40 connects first location-plate 21.
By finding out among Fig. 1, described first location-plate 21 is provided with the scale that indicates rotational angle, can control the windup-degree of timing according to deflection.
By finding out among Fig. 1, for making error measure have the index of quantification, improve calibration accuracy, respectively be provided with two dial gauges 50 on described first correcting plate 12 and second correcting plate 13, the indicator of four dial gauges is inconsistent with four jiaos that are placed on metal truss on first correcting plate 12 and second correcting plate 13, measures the unsettled amount at unsettled angle by dial gauge, again by calculating or experience, draw windup-degree, can improve the speed and the accuracy of correction.
By finding out among Fig. 1, described secondary positioning fixture 30 moves horizontally or fixes along the horizontal slideway 12 on the workbench 11 by slip fixed part 80, when secondary positioning fixture 30 is pushed into the position of pushing up metal truss, the portion 80 that is locked, the position of fixed joint positioning fixture 30.
By finding out among Fig. 1, described secondary positioning fixture 30 is provided with propulsion plant 60, and described propulsion plant (60) adopts hydraulic pressure or pneumatic system.It is exactly after advancing 30 pairs of truss of secondary positioning fixture to carry out Primary Location that propulsion plant 60 is set, and utilizes 60 pairs of truss of propulsion plant further to hold out against.
Claims (8)
1. metal truss means for correcting is characterized in that: this device comprises that body (10) and this body (10) workbench (11) go up the main positioning fixture (20) and the secondary positioning fixture (30) of the fixing metal truss that is provided with; Described secondary positioning fixture (30) is radially fixing, and main positioning fixture (20) is provided with and drives its power set that radially rotate (40).
2. metal truss means for correcting according to claim 1, it is characterized in that: the two ends of described workbench (11) are respectively arranged with first correcting plate (12) and second correcting plate (13), and the last plane of described first correcting plate (12) and second correcting plate (13) is on the same horizontal plane.
3. metal truss means for correcting according to claim 1, it is characterized in that: first location-plate (21) on the described main positioning fixture (20) is paid the main locating clip that connects separately concrete (22) by rotating, and the turning cylinder of power set (40) connects first location-plate (21).
4. metal truss means for correcting according to claim 3 is characterized in that: described first location-plate (21) is provided with the scale that indicates rotational angle.
5. metal truss means for correcting according to claim 2, it is characterized in that: respectively be provided with two dial gauges (50) on described first correcting plate (12) and second correcting plate (13), the indicator of four dial gauges is inconsistent with four jiaos that are placed on the last metal truss of first correcting plate (12) and second correcting plate (13).
6. metal truss means for correcting according to claim 1 is characterized in that: described secondary positioning fixture (30) moves horizontally or fixes along the horizontal slideway (12) on the workbench (11) by slip fixed part (80).
7. metal truss means for correcting according to claim 1 is characterized in that: described secondary positioning fixture (30) is provided with propulsion plant (60).
8. metal truss means for correcting according to claim 7 is characterized in that: described propulsion plant (60) adopts hydraulic pressure or pneumatic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119763 CN2885445Y (en) | 2005-11-30 | 2005-11-30 | Metal truss calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119763 CN2885445Y (en) | 2005-11-30 | 2005-11-30 | Metal truss calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885445Y true CN2885445Y (en) | 2007-04-04 |
Family
ID=37960538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119763 Expired - Fee Related CN2885445Y (en) | 2005-11-30 | 2005-11-30 | Metal truss calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885445Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502924B (en) * | 2009-03-17 | 2012-03-07 | 山东丰汇设备技术有限公司 | Fixture for assembling and welding universal crane arm standard knot |
| CN111790772A (en) * | 2020-08-07 | 2020-10-20 | 四川泛华航空仪表电器有限公司 | Reed correcting and shaping device and method |
-
2005
- 2005-11-30 CN CN 200520119763 patent/CN2885445Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502924B (en) * | 2009-03-17 | 2012-03-07 | 山东丰汇设备技术有限公司 | Fixture for assembling and welding universal crane arm standard knot |
| CN111790772A (en) * | 2020-08-07 | 2020-10-20 | 四川泛华航空仪表电器有限公司 | Reed correcting and shaping device and method |
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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: ANFUSHENG METAL SCIENCE (JURONG) CO., LTD. Free format text: FORMER OWNER: WU YONGYUAN Effective date: 20071123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071123 Address after: No. 35, industrial zone, Hou Bai Town, Jiangsu, Jurong: 212444 Patentee after: Ann Sheng (Jurong) Metal Technology Co. Ltd. Address before: 290, section three, deer Road, light lake, Changhua Lake Town, Taiwan County, china: Patentee before: Wu Yongyuan |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20121130 |