CN103769732A - Numerical control cutting machine-based large-scale angel steel blanking method - Google Patents
Numerical control cutting machine-based large-scale angel steel blanking method Download PDFInfo
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- CN103769732A CN103769732A CN201410025629.1A CN201410025629A CN103769732A CN 103769732 A CN103769732 A CN 103769732A CN 201410025629 A CN201410025629 A CN 201410025629A CN 103769732 A CN103769732 A CN 103769732A
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- torch
- plasma cutting
- angle steel
- guide rail
- cutting
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- 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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- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a numerical control cutting machine-based large-scale angel steel blanking method and is applied to the technical field of machining. The method is based on a numerical control cutting machine. The numerical control machine comprises a machine body; the machine body is provided with two plasma cutting torches for cutting large-scale angle steel and a controller for controlling the action of the plasma cutting torches; the two plasma cutting torches are respectively arranged on a guide rail formed by two vertically intersected strip-shaped rails; a support part for supporting the angle steel to be machined is also arranged on the machine body positioned below the guide rail; firstly the angel steel workpiece is fixedly put on the support part, then two angel steel limbs of the angle steel workpiece are respectively cut by controlling the sequential action of the two plasma cutting torches through the controller. According to the numerical control cutting machine-based large-scale angel steel blanking method, large-scale angle steel blanking is realized, the efficiency of the blanking procedure is greatly improved, and the machining cost is reduced.
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, and the equipment of at present China's processing steel tower corner iron is mainly numerical control shaped steel combined production line, and such production line can be used for to leg of angle thickness that the angle steel in 18mm (for Q345 angle steel) is typewrited, punching, shearing; But the large specification angle steel that leg of angle thickness is greater than to 18mm cannot utilize numerical control shaped steel combined production line to complete above-mentioned work, can only adopt numerical control angle steel boring production line to typewrite and hole, adopt the mode of sawing machine blanking to complete shearing blanking operation.This knockdown processing method, not only operation is comparatively complicated, and the general time that needs 10 ~ 20 minutes of sawing machine blanking, has a strong impact on working (machining) efficiency.In addition, due to the large inhomogeneous damage that often causes bands for band of specification angle steel material, two machine-teams of general work just need to change bands for band, not only affect working (machining) efficiency, and can cause processing cost to increase.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of large specification 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 specification 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, the controller that is provided with the plasma cutting-torch for cutting large specification angle steel on body and moves for controlling plasma cutting-torch, described plasma cutting-torch is set to two altogether, wherein the first plasma cutting-torch is to 45 ° of settings of upper right side inclination, the second plasma cutting-torch is to 45 ° of settings of upper left side inclination, two plasma cutting-torch are separately positioned on the guide rail being made up of two bar shaped tracks that intersect vertically, the orbit of guide rail at described plasma cutting-torch and separately place is perpendicular, described guide rail is fixedly installed on body by guide rail bracket, on the body of guide rail below, 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, slide and a leg of angle of back of the body direction diagonal angle steel workpiece cuts from leg of angle edge to angle steel along guide rail; When the first plasma cutting-torch, to move to angle steel unlucky, moves down along the orbit of guide rail at its place by controller control the first plasma cutting-torch;
C. by controller control the second plasma cutting-torch under action obliquely, slide and another leg of angle of back of the body direction diagonal angle steel workpiece cuts from leg of angle edge to angle steel along guide rail, until by complete whole angle steel cutting.
Owing to having adopted technique scheme, the technological progress that the present invention obtains is:
Adopt method of the present invention, not only can realize large specification angle-steel blanking, and can greatly improve the efficiency of blanking procedure, save processing cost.This method adopts plasma cutting technique, and with respect to existing sawing machine blanking, it is fast more than five times that cutting speed is wanted; 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, 1, the first plasma cutting-torch, 2, the second plasma cutting-torch, 3, guide rail, 4, angle steel workpiece, 5, support member.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details:
Based on the large specification 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, on body, be provided with the plasma cutting-torch for cutting large specification angle steel, as shown in Figure 1, described plasma cutting-torch is set to two to its structure, respectively the symmetrical both sides that are arranged on guide rail 3, wherein the first plasma cutting-torch 1 is to 45 ° of settings of upper right side inclination, and the second plasma cutting-torch 2 is to 45 ° of settings of upper left side inclination.Guide rail 3 is made up of two bar shaped tracks that intersect vertically, and two plasma cutting-torch are perpendicular with the orbit of guide rail at place separately, and plasma cutting-torch can slide along the orbit of guide rail at place separately.Guide rail is fixedly installed on guide rail bracket, and guide rail bracket is fixedly installed on body.On the body of guide rail 3 belows, be provided with support member 5, for supporting angle steel workpiece 4 to be cut.On body, be also provided with controller, implement cutting action for controlling plasma cutting-torch mobile also diagonal angle steel workpiece 4 on guide rail 3.
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 to 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, a leg of angle of diagonal angle steel workpiece 4 is carried on the back and is cut from leg of angle edge to angle steel.
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 move down along the orbit of guide rail at its place by controller control the first plasma cutting-torch 1, avoid colliding with the second plasma cutting-torch 2.
If consider the interior circular 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 deducts the distance that the half of angle steel inner arc radius obtains.
C. control the second plasma cutting-torch 2 under action obliquely, the second plasma cutting-torch 2 is slided and another leg of angle of diagonal angle steel workpiece 4 carry on the back and cut from leg of angle edge to angle steel, until whole angle steel is cut complete along the orbit of guide rail at its place.In this process, the displacement of the second plasma cutting-torch 2 equals leg of angle width, completes large specification angle-steel blanking.
Claims (1)
1. the large specification angle-steel blanking method based on 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, the controller that is provided with the plasma cutting-torch for cutting large specification angle steel on body and moves for controlling plasma cutting-torch, described plasma cutting-torch is set to two altogether, wherein the first plasma cutting-torch (1) is to 45 ° of settings of upper right side inclination, the second plasma cutting-torch (2) is to 45 ° of settings of upper left side inclination, two plasma cutting-torch are separately positioned on the guide rail (3) being made up of two bar shaped tracks that intersect vertically, the orbit of guide rail at described plasma cutting-torch and separately place is perpendicular, described guide rail (3) is fixedly installed on body by guide rail bracket, on the body of guide rail (3) below, is provided with the support member (5) for supporting angle steel workpiece to be processed (4), described baiting method specifically comprises the following steps:
A. angle steel workpiece (4) to be processed is fixedly placed on support member (5);
B. by controller control the first plasma cutting-torch (1) under obliquely action, along guide rail slide and from leg of angle edge to angle steel the back of the body direction diagonal angle steel workpiece (4) a leg of angle cut; When the first plasma cutting-torch (1), to move to angle steel unlucky, moves down along the orbit of guide rail at its place by controller control the first plasma cutting-torch (1);
C. by controller control the second plasma cutting-torch (2) under action obliquely, slide and another leg of angle of back of the body direction diagonal angle steel workpiece (4) cuts from leg of angle edge to angle steel along guide rail, until by complete the cutting of whole angle steel.
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 |
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| 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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| CN103769732A true CN103769732A (en) | 2014-05-07 |
| CN103769732B 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149724A (en) * | 2015-08-11 | 2015-12-16 | 多维联合集团有限公司 | Device and method for cutting angle iron |
| 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)
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|---|---|---|---|---|
| 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 |
|---|
| 周方明等: "国外舰船先进制造技术-先进切割技术", 《中外船舶科技》, no. 2, 15 June 2008 (2008-06-15) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149724A (en) * | 2015-08-11 | 2015-12-16 | 多维联合集团有限公司 | Device and method for cutting angle iron |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103769732B (en) | 2016-02-24 |
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