CN202317361U - Inner circle groove cutting device of annular plate - Google Patents
Inner circle groove cutting device of annular plate Download PDFInfo
- Publication number
- CN202317361U CN202317361U CN2011204917100U CN201120491710U CN202317361U CN 202317361 U CN202317361 U CN 202317361U CN 2011204917100 U CN2011204917100 U CN 2011204917100U CN 201120491710 U CN201120491710 U CN 201120491710U CN 202317361 U CN202317361 U CN 202317361U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cutting device
- vertical connecting
- annular plate
- inner circle
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses an inner circle groove cutting device of an annular plate, wherein a cross connecting rod with a thorough cross groove is arranged on the cutting device; one end of the cross connecting rod is fixed with an automatic cutting machine; the other end of the cross connecting rod takes the circle center as the pivot and is movably connected with a vertical connecting rod in the cross groove through a two-way boring piece with a through hole; and a conical and downward-connected backing plate is arranged at the bottom of the vertical connecting rod. As the cutting surface is neat, smooth and standard, the inner circle groove cutting device of the annular plate can effectively ensure the quality of the welding seam.
Description
Technical field
The utility model relates to a kind of cutter sweep, circle groove cut-off apparatus in a kind of specifically ring flat-plate.
Background technology
In the steel building engineering; Steel pipe column obtains widely applying; Quality requirement to the node welded seam in the diverse location of steel pipe column, different structure is different; Require to reach the first-order weld quality requirement mostly,, often be employed in the place, welding position and beat groove therefore in order to satisfy the requirement of this butt welded seam quality.The quality of beating groove directly has influence on the quality of weld seam, and traditional groove device of beating is not easy to make cut surface neat, smooth, influences speed of welding and weldquality.
Summary of the invention
In order to solve above-mentioned technological deficiency, the utility model provides the interior circle of a kind of ring flat-plate groove cut-off apparatus to make cut surface neat, smooth, satisfies welding requirements.
The technical scheme that the utility model adopts is: this utility model comprises automatic gas cutting machine, two-way perforate part, vertical connecting rod, tranverse connecting rod, backing plate, translot.This utility model is said to be provided with a tranverse connecting rod that has penetrating translot; Said tranverse connecting rod one end fixes on automatic gas cutting machine, and an end is fulcrum with the center of circle, through having the two-way perforate part of through hole; Flexibly connect mutually in translot with vertical connecting rod; Said vertical connecting rod bottom is provided with cone, and is connected with a backing plate downwards, in order to support.Said vertical connecting rod cone is provided with jackscrew, according to the size of circle, in order to flexible location.During use, adjust angle, open automatic gas cutting machine and can cut out annular groove knot.
Beneficial effect: the utility model is simple to operate, and cut surface is equal, neat, and circularity is accurate, and the gap is even around being connected with tubing string, has effectively ensured weldquality, so this method has all been brought bigger raising to quality, the progress of making.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Accompanying drawing 2 is the location sketch map of the utility model.
Shown in the figure: 1. automatic gas cutting machine, 2. two-way perforate part, 3. vertical connecting rod, 4. tranverse connecting rod, 5. backing plate, 6. translot.
The specific embodiment
In the drawings, this utility model comprises automatic gas cutting machine 1, two-way perforate part 2, vertical connecting rod 3, tranverse connecting rod 4, backing plate 5, translot 6, and this utility model is said to be provided with a tranverse connecting rod 4 that has penetrating translot 6; Said tranverse connecting rod 4 one ends fix on automatic gas cutting machine 1; One end is fulcrum with the center of circle, through having the two-way perforate part 2 of through hole, flexibly connects mutually in translot 6 with vertical connecting rod 3; Said vertical connecting rod 3 bottoms are provided with cone and are connected with a backing plate 5 downwards, in order to support.Said vertical connecting rod 3 cones are provided with jackscrew, according to the size of circle, in order to flexible location.During use, adjust angle, open automatic gas cutting machine 1 and can cut out annular groove, the utility model is simple to operate, and cut surface is equal, neat, and circularity is accurate, and the gap is even around being connected with tubing string, has effectively ensured weldquality.
Claims (1)
1. justify groove cut-off apparatus in the ring flat-plate; This utility model comprises automatic gas cutting machine (1), two-way perforate part (2), vertical connecting rod (3), tranverse connecting rod (4), backing plate (5), translot (6); It is characterized in that: the circle groove cut-off apparatus is provided with a tranverse connecting rod (4) that has penetrating translot (6) in this ring flat-plate; Said tranverse connecting rod (4) one ends fix on automatic gas cutting machine (1), and an end is fulcrum with the center of circle, through having the two-way perforate part (2) of through hole; Flexibly connect mutually in translot (6) with vertical connecting rod (3); Said vertical connecting rod (3) bottom is provided with cone, and is connected with a backing plate (5) downwards, and said vertical connecting rod (3) cone is provided with jackscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204917100U CN202317361U (en) | 2011-12-01 | 2011-12-01 | Inner circle groove cutting device of annular plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204917100U CN202317361U (en) | 2011-12-01 | 2011-12-01 | Inner circle groove cutting device of annular plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317361U true CN202317361U (en) | 2012-07-11 |
Family
ID=46429358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204917100U Expired - Fee Related CN202317361U (en) | 2011-12-01 | 2011-12-01 | Inner circle groove cutting device of annular plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976809A (en) * | 2021-10-27 | 2022-01-28 | 通裕重工股份有限公司 | Device and method for determining punching position of fan main shaft and fan main shaft manufacturing method |
-
2011
- 2011-12-01 CN CN2011204917100U patent/CN202317361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976809A (en) * | 2021-10-27 | 2022-01-28 | 通裕重工股份有限公司 | Device and method for determining punching position of fan main shaft and fan main shaft manufacturing method |
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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: 20120711 Termination date: 20121201 |