CN201702772U - Cyclone cone end marking template - Google Patents
Cyclone cone end marking template Download PDFInfo
- Publication number
- CN201702772U CN201702772U CN2010200376712U CN201020037671U CN201702772U CN 201702772 U CN201702772 U CN 201702772U CN 2010200376712 U CN2010200376712 U CN 2010200376712U CN 201020037671 U CN201020037671 U CN 201020037671U CN 201702772 U CN201702772 U CN 201702772U
- Authority
- CN
- China
- Prior art keywords
- marking
- cone end
- arc plate
- cyclone cone
- screw nut
- 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 cyclone cone end marking template, which overcomes the defect of poor precision because the existing marking method does not have a uniform marking standard. The cyclone cone end marking template consists of an arc plate, a screw nut, screw rods and a round screw nut and is characterized in that the three screw rods are respectively penetrated through three holes distributed on the arc plate and are fixed through the screw nut and the round screw nut. The technical scheme adopts the same arc plate plane as the marking reference, and then uses contour blocks for marking the position of allowance lines. The utility model perfectly solves the problem of the cyclone cone end marking precision, ensures the quality of products, and has the advantages of convenient operation, simplicity, feasibility and low cost.
Description
Affiliated technical field
The utility model is applied to boiler for producing factory whirlwind tube and adds awl end stroke surplus line in man-hour, to guarantee product quality.
Background technology
At present, the boiler product whirlwind cartridge unit conical surface wherein that our factory is produced is all at two ends, the surplus that has needed to process two ends after welding has been assembled, whether vertical the general surplus line of drawing be to adopt with the center line messenger wire of every pipe and ground method, because the center of every pipe is difficult to accurately find, and the every pipe center of finding out can not be just the same.The surplus line that marks because there is not fixing, unified line benchmark is different, causes face size inconsistent, and low precision does not guarantee product quality.
Summary of the invention
Existing scribble method line benchmark is inconsistent in order to overcome, the deficiency of low precision, and it is unified line benchmark that whirlwind cone end face mold adopts with the arc board plane, draws the surplus line with isometry block again.
The technical scheme that its technical problem that solves the utility model adopts is: be made up of arc plate, round nut, screw rod, nut, three identical screw rods pass three holes that are distributed on 1/4th arc plates respectively, fix with nut and round nut, constituted whirlwind cone end face mold.The whirlwind tube has been placed on the platform on ground during use, is welded with a board on the whirlwind tube, at first will bore the end face mold and be placed on the outer round surface of whirlwind tube, and three round nut points are welded on the board.With ground platform is benchmark, the standardized horizontal datum a-b vertical on platform with whirlwind tube axial line, carry out messenger wire in three different positions of arc plate respectively, adjusting nut, make messenger wire and arc board plane appropriateness, pendant overlaps with datum line a-b on the platform, and show that the projection of arc board plane on platform overlaps with horizontal datum a-b this moment, thereby centering arc board plane (3 formation faces), piece together jack panel then.Serve as the line benchmark with the arc board plane at last, the position of marking the surplus line again with isometry block.
The beneficial effects of the utility model are: by with identical arc board plane as the line benchmark, the benchmark unanimity, the dimensional accuracy height has guaranteed product quality.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is a front view of the present utility model
Accompanying drawing 2 is vertical views of the present utility model
1. arc plates among the figure, 2. round nut, 3. screw rod, 4. nut
The specific embodiment
In the accompanying drawings, whirlwind cone end face mold is made up of arc plate (1), round nut (2), screw rod (3), nut (4) part, three screw rods (3) pass three holes that are distributed on the arc plate (1) respectively, and nut of screwing on (4) and round nut (2) constitute whirlwind cone end face mold.The whirlwind tube has been placed on the platform on ground during use, is welded with a board on the whirlwind tube.At first will bore the end face mold and be placed on the outer round surface of whirlwind tube, three round nuts (2) point will be welded on the board.With ground platform is benchmark, the standardized horizontal datum a-b vertical on platform with whirlwind tube axial line, carry out messenger wire in (1) three different position of arc plate respectively, adjusting nut (4), make messenger wire and arc plate (1) plane appropriateness, pendant overlaps with datum line a-b on the platform, and show that the projection of arc board plane on platform overlaps with horizontal datum a-b this moment, thereby centering arc plate (1) plane (3 formation faces), piece together jack panel (4) then.Serve as line benchmark, the position of drawing the surplus line again with arc plate (1) plane at last with isometry block.
Claims (1)
1. a whirlwind cone end face mold is made up of arc plate, round nut, screw rod, nut part, it is characterized in that three screw rods pass three holes that are distributed on the arc plate respectively, fix with nut and round nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200376712U CN201702772U (en) | 2010-01-12 | 2010-01-12 | Cyclone cone end marking template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200376712U CN201702772U (en) | 2010-01-12 | 2010-01-12 | Cyclone cone end marking template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702772U true CN201702772U (en) | 2011-01-12 |
Family
ID=43439921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200376712U Expired - Fee Related CN201702772U (en) | 2010-01-12 | 2010-01-12 | Cyclone cone end marking template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814806A (en) * | 2012-08-15 | 2012-12-12 | 武汉船用机械有限责任公司 | Device and method for marking ring structure |
-
2010
- 2010-01-12 CN CN2010200376712U patent/CN201702772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814806A (en) * | 2012-08-15 | 2012-12-12 | 武汉船用机械有限责任公司 | Device and method for marking ring structure |
| CN102814806B (en) * | 2012-08-15 | 2016-03-09 | 武汉船用机械有限责任公司 | A kind of circulus chalker and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110112 Termination date: 20170112 |