CN104625673A - Boiler drum end socket groove machining method - Google Patents
Boiler drum end socket groove machining method Download PDFInfo
- Publication number
- CN104625673A CN104625673A CN201310559218.6A CN201310559218A CN104625673A CN 104625673 A CN104625673 A CN 104625673A CN 201310559218 A CN201310559218 A CN 201310559218A CN 104625673 A CN104625673 A CN 104625673A
- Authority
- CN
- China
- Prior art keywords
- end socket
- gas cutting
- processing
- grooves
- boiler drum
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a boiler drum end socket groove machining method. The method includes the steps of firstly, conducting gas cutting through an end socket straight edge allowance gas cutting machine, wherein an end socket is placed on a rotating working table and rotates together with the rotating working table, a cutting gun is placed on a fixed support, the distance, the vertical height and the gas cutting angle between the cutting gun and a workpiece can all be adjusted, and the end socket allowances are all cut away after the rotating working table rotates by a circle; secondly, machining annular grooves, wherein the grooves are machined through a vertical lathe, the end socket is placed on a platform, leveled up through a cushion plate after being corrected through a scribing tool, and then fastened through three to four claw supports, the end socket annular welds are machined according to technical requirements, trimming is conducted according to process requirements after annular weld allowance is lathed to the height of the end socket, smooth transition is achieved at the intersections of trimmed slopes and base materials, and inner grooves and outer grooves are machined. Operation is easy and convenient, and accuracy is high.
Description
Technical field
The invention belongs to grooves with seal heads processing method, be specifically related to a kind of Boiler Drum Head retaining wall on slope method.
Background technology
Current Boiler Drum Head retaining wall on slope method complicated operation, inconvenient, precision is low.
Summary of the invention
In order to overcome the above-mentioned defect that prior art field exists, the object of the invention is to, a kind of Boiler Drum Head retaining wall on slope method is provided, easy to operate.
Boiler Drum Head retaining wall on slope method provided by the invention, procedure of processing comprises:
A, head skirt surplus gas cutting machine gas cutting: end socket is placed on rotary table with worktable rotary, burning torch is placed on fixing support, the distance of burning torch and workpiece, upper-lower height and gas cutting angle can adjust, and rotary table one encloses, and end socket surplus all slices off;
The processing of b, annular groove: adopt vertical Vehicle Processing groove, end socket is placed on platform, after scribing block centering, good with backing plate pad, use 3-4 jaw bearing tightening end socket, according to technical requirement processing seal head girth, after car circumferential weld surplus to end socket height, by technological requirement chamfered edge, chamfered edge gradient and mother metal intersection rounding off, the inside and outside groove of processing.
Boiler Drum Head retaining wall on slope method provided by the invention, its beneficial effect is, simple to operation, and precision is high.
Detailed description of the invention
Below in conjunction with an embodiment, Boiler Drum Head retaining wall on slope method provided by the invention is described in detail.
Embodiment
A, head skirt surplus gas cutting machine gas cutting: end socket is placed on rotary table with worktable rotary, burning torch is placed on fixing support, the distance of burning torch and workpiece, upper-lower height and gas cutting angle can adjust, and rotary table one encloses, and end socket surplus all slices off;
The processing of b, annular groove: adopt vertical Vehicle Processing groove, end socket is placed on platform, after scribing block centering, good with backing plate pad, use 3-4 jaw bearing tightening end socket, according to technical requirement processing seal head girth, after car circumferential weld surplus to end socket height, by technological requirement chamfered edge, chamfered edge gradient and mother metal intersection rounding off, the inside and outside groove of processing.
Claims (1)
1. a Boiler Drum Head retaining wall on slope method, is characterized in that, comprises the following steps:
Head skirt surplus gas cutting machine gas cutting: end socket is placed on worktable rotary on rotary table, burning torch is placed on fixing support, and the distance of burning torch and workpiece, upper-lower height and gas cutting angle can adjust, and rotary table one encloses, and end socket surplus all slices off;
The processing of annular groove: adopt vertical Vehicle Processing groove, end socket is placed on platform, after scribing block centering, good with backing plate pad, use 3-4 jaw bearing tightening end socket, according to technical requirement processing seal head girth, after car circumferential weld surplus to end socket height, by technological requirement chamfered edge, chamfered edge gradient and mother metal intersection rounding off, the inside and outside groove of processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559218.6A CN104625673A (en) | 2013-11-12 | 2013-11-12 | Boiler drum end socket groove machining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559218.6A CN104625673A (en) | 2013-11-12 | 2013-11-12 | Boiler drum end socket groove machining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104625673A true CN104625673A (en) | 2015-05-20 |
Family
ID=53205150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310559218.6A Pending CN104625673A (en) | 2013-11-12 | 2013-11-12 | Boiler drum end socket groove machining method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104625673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442378A (en) * | 2018-09-14 | 2019-03-08 | 哈尔滨锅炉厂有限责任公司 | The high shell adding body dome head structure of station boiler |
-
2013
- 2013-11-12 CN CN201310559218.6A patent/CN104625673A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442378A (en) * | 2018-09-14 | 2019-03-08 | 哈尔滨锅炉厂有限责任公司 | The high shell adding body dome head structure of station boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |