CN103769732B - Based on the large gauge angle-steel blanking method of numerical control cutting machine - Google Patents
Based on the large gauge angle-steel blanking method of numerical control cutting machine Download PDFInfo
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- CN103769732B CN103769732B CN201410025629.1A CN201410025629A CN103769732B CN 103769732 B CN103769732 B CN 103769732B CN 201410025629 A CN201410025629 A CN 201410025629A CN 103769732 B CN103769732 B CN 103769732B
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- Prior art keywords
- torch
- angle
- plasma cutting
- cutting
- angle steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000005520 cutting process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241000357293 Leptobrama muelleri Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/006—Control circuits therefor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a kind of large gauge angle-steel blanking method based on numerical control cutting machine, it is applied to Machining Technology field.The method is based on numerical control cutting machine, described numerical control cutting machine comprises body, body is provided with the plasma cutting-torch for cutting large gauge angle steel and the controller for controlling plasma cutting-torch action, described plasma cutting-torch arranges two altogether, two plasma cutting-torch are separately positioned on the guide rail that is made up of two bar shaped tracks intersected vertically, be positioned at the support member body below guide rail is also provided with for supporting angle steel workpiece to be processed, first angle steel workpiece is fixedly placed on support member, then two plasma cutting-torch sequentially-operatings are controlled by controller and two legs of angle of diagonal angle steel workpiece respectively cut.The present invention can not only realize large gauge angle-steel blanking, and greatly can improve the efficiency of blanking procedure, saves processing cost.
Description
Technical field
The present invention relates to a kind of Machining Technology, specifically a kind of angle-steel blanking method.
Background technology
Angle steel is the raw material of Tower processing indispensability, the equipment mainly numerical control shaped steel combined production line of current China processing steel tower corner iron, such production line can be used for typewriting to the angle steel of leg of angle thickness within 18mm (for Q345 angle steel), punching, shearing; But large gauge angle steel leg of angle thickness being greater than to 18mm cannot utilize numerical control shaped steel combined production line to complete above-mentioned work, and numerical control angle steel boring production line can only be adopted to carry out typewriting and holing, the mode of sawing machine blanking is adopted to complete shearing blanking operation.This knockdown processing method, not only operation is comparatively complicated, and sawing machine blanking generally needs the time of 10 ~ 20 minutes, has a strong impact on working (machining) efficiency.In addition, due to the uneven damage often causing bands for band of large gauge angle steel material, general work two machine-teams just need belt replacement saw blade, not only affect working (machining) efficiency, and processing cost can be caused to increase.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of large gauge angle-steel blanking method, overcome the deficiency of existing baiting method, improve blanking efficiency, cut down finished cost.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Based on the large gauge angle-steel blanking method of numerical control cutting machine, the method is based on numerical control cutting machine, described numerical control cutting machine comprises body, body is provided with the plasma cutting-torch for cutting large gauge angle steel and the controller for controlling plasma cutting-torch action, described plasma cutting-torch is set to two altogether, wherein the first plasma cutting-torch inclined upward 45 ° setting to the right, the inclined upward 45 ° setting left of second plasma cutting-torch, two plasma cutting-torch are separately positioned on the guide rail that is made up of two bar shaped tracks intersected vertically, the orbit of guide rail at described plasma cutting-torch and respective place is perpendicular, described guide rail is fixedly installed on body by guide rail bracket, the body below guide rail is provided with the support member for supporting angle steel workpiece to be processed, described baiting method specifically comprises the following steps:
A. angle steel workpiece to be processed is fixedly placed on support member;
B. by controller control the first plasma cutting-torch under action obliquely, the leg of angle carrying on the back diagonal angle, direction steel workpiece along slide and from leg of angle edge to angle steel cuts; When the first plasma cutting-torch, to move to angle steel unlucky, controls the first plasma cutting-torch move down along the orbit of guide rail at its place by controller;
C. by controller control the second plasma cutting-torch under action obliquely, another leg of angle carrying on the back diagonal angle, direction steel workpiece along slide and from leg of angle edge to angle steel cuts, until by complete for whole angle steel cutting.
Owing to have employed technique scheme, the technological progress that the present invention obtains is:
Adopt method of the present invention, large gauge angle-steel blanking can not only be realized, and greatly can improve the efficiency of blanking procedure, save processing cost.This method adopts plasma cutting technique, and relative to existing sawing machine blanking, cutting speed wants fast more than five times; The present invention is simple to operate, and cutting track is accurate, and quality conformance is good.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of described numerical control cutting machine.
Wherein, the 1, first plasma cutting-torch, the 2, second plasma cutting-torch, 3, guide rail, 4, angle steel workpiece, 5, support member.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further details:
Based on the large gauge angle-steel blanking method of numerical control cutting machine, the method is based on numerical control cutting machine, described numerical control cutting machine comprises body, body is provided with the plasma cutting-torch for cutting large gauge angle steel, as shown in Figure 1, described plasma cutting-torch is set to two to its structure, respectively the symmetrical both sides being arranged on guide rail 3, wherein the first plasma cutting-torch 1 inclined upward 45 ° setting to the right, the inclined upward 45 ° setting left of the second plasma cutting-torch 2.Guide rail 3 is made up of the bar shaped track that two intersect vertically, and the orbit of guide rail at two plasma cutting-torch and respective place is perpendicular, and plasma cutting-torch can slide along the orbit of guide rail at respective place.Guide rail is fixedly installed on guide rail bracket, and guide rail bracket is fixedly installed on body.Body below guide rail 3 is provided with support member 5, for supporting angle steel workpiece 4 to be cut.Body is also provided with controller, for controlling that plasma cutting-torch is mobile on guides 3 and diagonal angle steel workpiece 4 implements cutting action.
Method of the present invention specifically comprises the following steps in use:
A. angle steel workpiece 4 to be processed is fixedly placed on support member 5, the position to be cut of plasma cutting-torch alignment angle steel workpiece 4.
B. operation control control the first plasma cutting-torch 1 under action obliquely, the first plasma cutting-torch 1 is slided along the orbit of guide rail at its place, and a leg of angle of diagonal angle steel workpiece 4 is carried on the back from leg of angle edge to angle steel and is cut.
When the first plasma cutting-torch 1 moves to the angle steel back of the body, the first plasma cutting-torch 1 cutting action is complete, and now the displacement of the first plasma cutting-torch 1 equals leg of angle width and deducts the distance that leg of angle thickness obtains.Then control the first plasma cutting-torch 1 by controller to move down along the orbit of guide rail at its place, avoid colliding with the second plasma cutting-torch 2.
If consider the Inner arc of angle steel, the displacement of the first plasma cutting-torch 1 can deduct leg of angle thickness for leg of angle width, then the distance that the half deducting angle steel inner arc radius obtains.
C. control the second plasma cutting-torch 2 under action obliquely, the second plasma cutting-torch 2 to be slided and another leg of angle of diagonal angle steel workpiece 4 carry on the back from leg of angle edge to angle steel and cut, until cut complete by whole angle steel along the orbit of guide rail at its place.In the process, the displacement of the second plasma cutting-torch 2 equals leg of angle width, namely completes large gauge angle-steel blanking.
Claims (1)
1. based on the large gauge angle-steel blanking method of numerical control cutting machine, it is characterized in that: the method is based on numerical control cutting machine, described numerical control cutting machine comprises body, body is provided with the plasma cutting-torch for cutting large gauge angle steel and the controller for controlling plasma cutting-torch action, described plasma cutting-torch is set to two altogether, wherein the first plasma cutting-torch (1) inclined upward 45 ° setting to the right, second plasma cutting-torch (2) inclined upward 45 ° setting left, two plasma cutting-torch are separately positioned on the guide rail (3) that is made up of two bar shaped tracks intersected vertically, the orbit of guide rail at described plasma cutting-torch and respective place is perpendicular, described guide rail (3) is fixedly installed on body by guide rail bracket, the body of guide rail (3) below is provided with the support member (5) for supporting angle steel workpiece (4) to be processed, described baiting method specifically comprises the following steps:
A. angle steel workpiece (4) to be processed is fixedly placed on support member (5), the position to be cut of plasma cutting-torch alignment angle steel workpiece (4);
B. by controller control the first plasma cutting-torch (1) under action obliquely, along slide and from leg of angle edge to angle steel carry on the back diagonal angle, direction steel workpiece (4) a leg of angle cut; When the first plasma cutting-torch (1), to move to angle steel unlucky, control the first plasma cutting-torch (1) by controller to move down along the orbit of guide rail at its place, the displacement of the first plasma cutting-torch (1) is that leg of angle width deducts leg of angle thickness, then the distance that the half deducting angle steel inner arc radius obtains;
C. by controller control the second plasma cutting-torch (2) under action obliquely, another leg of angle carrying on the back diagonal angle, direction steel workpiece (4) along slide and from leg of angle edge to angle steel cuts, the displacement of the second plasma cutting-torch (2) equals leg of angle width, until by complete for whole angle steel cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025629.1A CN103769732B (en) | 2014-01-21 | 2014-01-21 | Based on the large gauge angle-steel blanking method of numerical control cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410025629.1A CN103769732B (en) | 2014-01-21 | 2014-01-21 | Based on the large gauge angle-steel blanking method of numerical control cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN103769732A CN103769732A (en) | 2014-05-07 |
| CN103769732B true CN103769732B (en) | 2016-02-24 |
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| CN201410025629.1A Active CN103769732B (en) | 2014-01-21 | 2014-01-21 | Based on the large gauge angle-steel blanking method of numerical control cutting machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149724B (en) * | 2015-08-11 | 2017-11-14 | 多维联合集团有限公司 | A kind of angle steel cutting equipment and method |
| CN107876997A (en) * | 2017-06-13 | 2018-04-06 | 浙江盛达铁塔有限公司 | A kind of unequal angle thermal cutting platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084934B2 (en) * | 1992-07-31 | 1996-01-24 | 小池酸素工業株式会社 | Angle steel processing equipment and supporting equipment |
| CN2691773Y (en) * | 2004-03-29 | 2005-04-13 | 常州市华强焊割设备有限公司 | Digital controlled flame plasma cutter |
| CN201198073Y (en) * | 2008-04-25 | 2009-02-25 | 张登虎 | Plasma automatic cutting device on steel pipe forming machine |
| CN102189348A (en) * | 2011-04-02 | 2011-09-21 | 哈尔滨工业大学 | Robotic cutting method for profile steel |
| CN202129583U (en) * | 2011-05-31 | 2012-02-01 | 中船澄西船舶修造有限公司 | Double cutting torch cutting round steel frock |
| CN202964793U (en) * | 2012-12-25 | 2013-06-05 | 陈文学 | Wooden triangle automatic cutting machine |
-
2014
- 2014-01-21 CN CN201410025629.1A patent/CN103769732B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084934B2 (en) * | 1992-07-31 | 1996-01-24 | 小池酸素工業株式会社 | Angle steel processing equipment and supporting equipment |
| CN2691773Y (en) * | 2004-03-29 | 2005-04-13 | 常州市华强焊割设备有限公司 | Digital controlled flame plasma cutter |
| CN201198073Y (en) * | 2008-04-25 | 2009-02-25 | 张登虎 | Plasma automatic cutting device on steel pipe forming machine |
| CN102189348A (en) * | 2011-04-02 | 2011-09-21 | 哈尔滨工业大学 | Robotic cutting method for profile steel |
| CN202129583U (en) * | 2011-05-31 | 2012-02-01 | 中船澄西船舶修造有限公司 | Double cutting torch cutting round steel frock |
| CN202964793U (en) * | 2012-12-25 | 2013-06-05 | 陈文学 | Wooden triangle automatic cutting machine |
Non-Patent Citations (1)
| Title |
|---|
| 国外舰船先进制造技术-先进切割技术;周方明等;《中外船舶科技》;20080615(第2期);第27页第一段-第28页左栏第三段 * |
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| CN103769732A (en) | 2014-05-07 |
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