CN102913946B - Numerical control infinitely rotating three-cutting torch ignition device - Google Patents
Numerical control infinitely rotating three-cutting torch ignition device Download PDFInfo
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- CN102913946B CN102913946B CN201210408959.XA CN201210408959A CN102913946B CN 102913946 B CN102913946 B CN 102913946B CN 201210408959 A CN201210408959 A CN 201210408959A CN 102913946 B CN102913946 B CN 102913946B
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- Prior art keywords
- contact head
- numerical control
- rotary
- cutting
- head assembly
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- 239000000567 combustion gas Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The invention discloses a numerical control infinitely rotating three-cutting torch ignition device. According to the device, a lower rotating body contact head assembly (3) which rotates around a vertical center line is arranged below an upper contact head assembly (2) and is connected with one end of a high-voltage ignition coil (4) through a second high-voltage wire piece (9); the other end of the high-voltage ignition coil (4) is connected with a spark plug (6) through a first high-voltage wire piece (8); the spark plug (6) is connected with a burning torch (7); one end of a gas delivery rubber tube (5) is connected with the burning torch (7); and the other end of the gas delivery rubber tube (5) is connected with a rotary gas distributor (17) and a solenoid valve (18) of the ignition device. The ignition device is set to return to a zero position during startup and after the operation is ended; an ignition program is set at the zero position; the gas solenoid valve is automatically ignited and closed, the ignition current is automatically cut off, the burning torch extinguishes, and a cylinder rod is raised. The problem that the wire and a gas tube are wound and can not be automatically ignited due to the rotation of the conventional three-cutting torches is solved.
Description
Technical field
The present invention relates to a kind of three cutting torch igniters, particularly a kind of numerical control unlimited rotary three cutting torch igniters, belong to weldering cutting equipment field.
Technical background
Numerical control unlimited rotary triple torch cutting is the automatic equipment of the direct cutting steel plate groove of a kind of energy at present.It can cut the workpiece of various figures on steel plate, forms V-arrangement, Y shape, double V groove on workpiece simultaneously.Saved workpiece needs the operation of special machined bevel for welding after cutting again.
But for a long time, this equipment does not have automatic ignition device in the time that workman operates, while startup, must carry out manual firing with igniter by operator at every turn, this brings some inconvenience for operating.Especially on the very large cutting machine of breadth, workman must climb up steel plate to be cut and get on for cutting torch igniting, is obviously a very large problem of the blemish in an otherwise perfect thing of this equipment.
Its main cause is that the structure of numerical control unlimited rotary three cutting torch apparatus is made up of upper and lower two parts; Upper part is the fixed conveyor part that connects machine, and lower part is the cutting three cutting torch parts of energy unlimited rotary.And igniter need be arranged on bottom rotating part, and need power supply and air feed, the unlimited rotary of three cutting torches can make electric wire and tracheae be wound around.Here it is cannot realize the reason of automatic ignition always.
Therefore, urgently develop a kind of numerical control unlimited rotary three cutting torch igniters that can realize automatic ignition, electric wire and tracheae are wound around and problem that can not automatic ignition to solve the existing rotation due to three cutting torches of current equipment.
Summary of the invention
The object of the invention is to, by a kind of numerical control unlimited rotary three cutting torch igniters are provided, to improve security and the accuracy of ignition operation.
The present invention adopts following technological means to realize:
A kind of numerical control unlimited rotary three cutting torch igniters, comprise that cylinder 1 is housed is fixedly connected with part with the upper mechanism of top contact head assembly 2; Below top contact head assembly 2, be provided with the bottom rotary body contact assembly 3 rotating around vertical center line; Contact head assembly 3 is connected with one end of totally enclosed high-voltage ignition coil 4 by the second high-voltage conducting wires part 9; The other end of high-voltage ignition coil 4 is connected with spark plug 6 by the first high-voltage conducting wires part 8; Spark plug 6 is connected with burning torch 7; One end of combustion gas conveying rubber pipe 5 is connected with burning torch 7; The rotary gas distributor 17 of the other end of combustion gas conveying rubber pipe 5 and described igniter and magnetic valve 18; Cylinder rod 16 is provided with connector 10;
Set igniter and all return to zero-bit in the time starting and after end-of-job; Ignition procedure is also arranged on zero-bit to carry out; The ignition process of setting is: cylinder 1 starts, and top contact head assembly 2 is moved down; After telescopic 13 is compressed, make top contact head 12 contact with bottom contact head 15; 24V alternating current enters high-voltage ignition coil 4 by wire, and the high-tension current of formation enters the spark plug 6 being arranged in burning torch by the first high-voltage conducting wires part 8, and spark plug 6 produces spark; Gas electromagnetic valve 18 in equipment is opened, and combustion gas is delivered to burning torch 7 from rotary distributor 17 by combustion gas conveying rubber pipe 5 combustion gas is lighted, and directly lights three cutting torches; Gas electromagnetic valve is closed automatically, and initial firing current cuts off automatically, and burning torch extinguishes, and cylinder rod rises; Whole device starts to carry out cutting work.
Aforesaid connector 10 is provided with the contact head 12 of copper material.
Aforementioned bottom rotary body is provided with insulation connector 14, in insulation connector 14, is embedded with lower copper contact head.
A kind of numerical control unlimited rotary of the present invention three cutting torch igniters, compared with prior art, have following obvious advantage and beneficial effect:
A kind of numerical control unlimited rotary of the present invention three cutting torch igniters, owing to being fixedly connected with the upper mechanism of top contact head assembly 2 cylinder 1 is housed.The mechanism that bottom contact head assembly 3 is housed below can rotate around the vertical center line of figure in Fig. 1 at work.Utilize high-voltage ignition coil, spark plug that fuel gas is lighted, utilize the program of design, realized gas electromagnetic valve automatic ignition, automatically closed, initial firing current cuts off automatically, and burning torch extinguishes, and cylinder rod rises.The rotation that has solved current three cutting torches is wound around electric wire and tracheae and problem that can not automatic ignition.Security and the accuracy of ignition operation have been improved simultaneously.
Brief description of the drawings
Fig. 1 is numerical control unlimited rotary three cutting torch ignition device structure schematic diagrames;
Fig. 2 is the enlarged drawing of Fig. 1 middle and upper part contact head assembly;
Fig. 3 is the enlarged drawing that is assemblied in the bottom contact head assembly on three cutting torch bottom rotating mechanisms in Fig. 1.
Wherein, 1 for being arranged on the cylinder on three cutting torch apparatus fixed parts; 2 for being assemblied in the top contact head assembly on cylinder rod; 3 for being assemblied in the bottom contact head assembly on three cutting torch bottom rotating mechanisms, and 4 is totally enclosed high-voltage ignition coil; 5 is combustion gas conveying rubber pipe; 6 spark plugs for igniting; 7 is burning torch; 8 is the first high-voltage conducting wires part; 9 is the second high-voltage conducting wires part; 10 is the connector of device on cylinder rod; 12 for being embedded in the copper contact head in part 10; 11 is clamp nut; 13 is flexible external member; 14 is the insulation connector of device at bottom rotary body; 15 for being embedded in lower copper contact head wherein; 16 is cylinder rod; 17 is magnetic valve; 18 is rotary gas distributor.
Detailed description of the invention
Below in conjunction with Figure of description, the specific embodiment of the present invention is illustrated.
Refer to shown in Fig. 1; Be respectively the cylinder 1 being vertically arranged on three cutting torch apparatus fixed parts; Be assemblied in the top contact head assembly 2 on cylinder rod; Be assemblied in the bottom contact head assembly 3 on three cutting torch bottom rotating mechanisms; Totally enclosed high-voltage ignition coil 4; Combustion gas conveying rubber pipe 5; The spark plug 6 of igniting; Burning torch 7.
Referring to shown in Fig. 2, is the enlarged drawing of parts in Fig. 12.Wherein 10 is device connectors on cylinder rod 16, is made by insulating materials.The 12nd, be embedded in the copper contact head in part 10.Electric wire in copper contact head upper end is screwed.11 is clamp nuts, its fixed plastics external member 13 of stretching.
Referring to shown in Fig. 3, is the enlarged drawing of parts in Fig. 13.The 14th, device is at the insulation connector of bottom rotary body, and the 15th, be embedded in lower copper contact head wherein, wherein also live wire is screwed.
The mutual configuration of parts: do not represent in air supply system (magnetic valve, the tracheae etc.) figure of cylinder 1.Part 2 top contact head assemblies are connected with the 24V AC power in machine by electric wire.Part 3 bottom contact head assemblies are connected with part 4 high-voltage ignition coil by wire.Part 5 Gas Pipe have connected rotary gas distributor 17 and the magnetic valve 18 (rotary gas distributor 17 to the pipeline of magnetic valve 18 is located at device inside, does not represent in figure) in part burning torch 7 and equipment.Part 4 high-voltage ignition coil are by the spark plug member 6 of high-voltage conducting wires part 8 jockeys in burning torch.
Running explanation: numerical control unlimited rotary three cutting torch apparatus are divided into two major parts, and the upper mechanism that cylinder 1 and top contact head assembly 2 are housed is connected in machine, belongs to standing part.The mechanism that bottom contact head assembly 3 is housed below can rotate around the vertical center line of figure in Fig. 1 at work.
Zero-bit when position shown in Fig. 1 is the startup of numerical control unlimited rotary three cutting torch apparatus.Digital control system is set this device in the time starting to start and after end-of-job and is all returned to zero-bit.Ignition procedure is also arranged on zero-bit to carry out, and the ignition procedure of setting is: cylinder 1 starts, and top contact head assembly 2 is moved down, and plastics expansion overlaps 13 makes top contact head 12 contact with bottom contact head 15 after compressed.Now the 24V alternating current in machine enters high-voltage ignition coil 4 by wire, and the high-tension current of formation enters the spark plug 6 being arranged in burning torch by wire 8, and now spark plug 6 produces spark.Gas electromagnetic valve 18 in program setting, equipment is opened simultaneously, and combustion gas is delivered to burning torch 7 from rotary distributor 17 by tracheae 5.Now spark is lighted combustion gas, forms one flame ejection firing gun body and directly lights three cutting torches.Then gas electromagnetic valve is closed automatically, and initial firing current cuts off automatically, and burning torch extinguishes, and cylinder rod rises.Whole device starts to carry out cutting work.
It should be noted that: ignition procedure must carry out in the time that device makes zero, and this is set by the computer program of equipment.After having lighted a fire, cylinder rod rises, and power supply is closed.Whole igniter no current.In the time starting ignition procedure, machine can be carried 24V alternating current, but now upper and lower contact head, all in insulation and closed state, meets safety standard.
Claims (5)
1. numerical control unlimited rotary three cutting torch igniters, comprise that cylinder (1) is housed is fixedly connected with part with the upper mechanism of top contact head assembly (2); It is characterized in that: below top contact head assembly (2), be provided with the bottom rotary body contact head assembly (3) rotating around vertical center line;
Described contact head assembly (3) is connected with one end of totally enclosed high-voltage ignition coil (4) by the second high-voltage conducting wires part (9); The other end of high-voltage ignition coil (4) is connected with spark plug (6) by the first high-voltage conducting wires part (8); Spark plug (6) is connected with burning torch (7); One end of combustion gas conveying rubber pipe (5) is connected with burning torch (7); The other end of combustion gas conveying rubber pipe (5) is connected with rotary gas distributor (17) and the magnetic valve (18) of described igniter;
Cylinder rod (16) is provided with connector (10);
Set described igniter and all return to zero-bit in the time starting and after end-of-job; Ignition procedure is also arranged on zero-bit to carry out;
The ignition process of setting is: cylinder (1) starts, and top contact head assembly (2) is moved down;
After telescopic (13) is compressed, make top contact head (12) contact with bottom contact head (15); Alternating current enters high-voltage ignition coil (4) by wire, and the high-tension current of formation enters the spark plug (6) being arranged in burning torch by the first high-voltage conducting wires part (8), and spark plug (6) produces spark;
Gas electromagnetic valve in equipment is opened, and combustion gas is delivered to burning torch (7) from rotary distributor by combustion gas conveying rubber pipe (5) combustion gas is lighted, and directly lights three cutting torches;
Gas electromagnetic valve is closed automatically, and initial firing current cuts off automatically, and burning torch extinguishes, and cylinder rod rises; Whole device starts to carry out cutting work.
2. numerical control unlimited rotary three cutting torch igniters according to claim 1, is characterized in that: described connector (10) is provided with contact head (12).
3. numerical control unlimited rotary three cutting torch igniters according to claim 2, is characterized in that: described contact head (12) is copper material.
4. numerical control unlimited rotary three cutting torch igniters according to claim 1, is characterized in that: described alternating current is 24V.
5. numerical control unlimited rotary three cutting torch igniters according to claim 1, is characterized in that: described bottom rotary body is provided with insulation connector (14), in insulation connector (14), are embedded with lower copper contact head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210408959.XA CN102913946B (en) | 2012-10-23 | 2012-10-23 | Numerical control infinitely rotating three-cutting torch ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210408959.XA CN102913946B (en) | 2012-10-23 | 2012-10-23 | Numerical control infinitely rotating three-cutting torch ignition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102913946A CN102913946A (en) | 2013-02-06 |
| CN102913946B true CN102913946B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210408959.XA Expired - Fee Related CN102913946B (en) | 2012-10-23 | 2012-10-23 | Numerical control infinitely rotating three-cutting torch ignition device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102913946B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB202687A (en) * | 1922-04-27 | 1923-08-27 | Alfred Herbert | Improvements in machines for cutting metals by means of torches or blow pipes |
| JPS5918646A (en) * | 1982-07-21 | 1984-01-31 | Toshiba Corp | Wire bonding apparatus |
| CN86204881U (en) * | 1986-07-03 | 1987-01-07 | 庆安县科技情报信息开发中心 | Igniter for diesel engine |
| CN201120517Y (en) * | 2007-11-26 | 2008-09-24 | 上海莱克气割机有限公司 | Infinite rotation flame three-cutting torch apparatus for numerical control cutting machine |
| CN201391891Y (en) * | 2009-04-30 | 2010-01-27 | 鞍山纵横数控设备有限公司 | Automatic ignition system for portable numerically controlled flame cutting machine |
| CN101670496A (en) * | 2009-10-16 | 2010-03-17 | 无锡市锡山南方焊接设备有限公司 | Numerical control flame and plasma cutting machine sharing one set of lifting mechanism |
| CN201621727U (en) * | 2010-03-30 | 2010-11-03 | 天津钢管集团股份有限公司 | Cutting main gun ignition device |
| CN202344099U (en) * | 2011-11-22 | 2012-07-25 | 贵州航天红光机械制造有限公司 | Automatic energy-saving gas cutting machine |
-
2012
- 2012-10-23 CN CN201210408959.XA patent/CN102913946B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB202687A (en) * | 1922-04-27 | 1923-08-27 | Alfred Herbert | Improvements in machines for cutting metals by means of torches or blow pipes |
| JPS5918646A (en) * | 1982-07-21 | 1984-01-31 | Toshiba Corp | Wire bonding apparatus |
| CN86204881U (en) * | 1986-07-03 | 1987-01-07 | 庆安县科技情报信息开发中心 | Igniter for diesel engine |
| CN201120517Y (en) * | 2007-11-26 | 2008-09-24 | 上海莱克气割机有限公司 | Infinite rotation flame three-cutting torch apparatus for numerical control cutting machine |
| CN201391891Y (en) * | 2009-04-30 | 2010-01-27 | 鞍山纵横数控设备有限公司 | Automatic ignition system for portable numerically controlled flame cutting machine |
| CN101670496A (en) * | 2009-10-16 | 2010-03-17 | 无锡市锡山南方焊接设备有限公司 | Numerical control flame and plasma cutting machine sharing one set of lifting mechanism |
| CN201621727U (en) * | 2010-03-30 | 2010-11-03 | 天津钢管集团股份有限公司 | Cutting main gun ignition device |
| CN202344099U (en) * | 2011-11-22 | 2012-07-25 | 贵州航天红光机械制造有限公司 | Automatic energy-saving gas cutting machine |
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| Publication number | Publication date |
|---|---|
| CN102913946A (en) | 2013-02-06 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20141022 |