CN2459133Y - Frequency change fusion welding machine - Google Patents
Frequency change fusion welding machine Download PDFInfo
- Publication number
- CN2459133Y CN2459133Y CN 01200261 CN01200261U CN2459133Y CN 2459133 Y CN2459133 Y CN 2459133Y CN 01200261 CN01200261 CN 01200261 CN 01200261 U CN01200261 U CN 01200261U CN 2459133 Y CN2459133 Y CN 2459133Y
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- utility
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- inverter
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Abstract
The utility model relates to a frequency change fusion welding machine, which belongs to metal material welding equipment. The utility model is mainly composed of an inverse power supply and a main control circuit board. Protective circuit boards are arranged on an inner bottom plate of a casing in column, and a front panel of the casing is provided with a digital display screen and a current regulation knob. A main control circuit is a driving device of the inverse power supply and a signal input control device of a protective circuit. The frequency change fusion welding machine is mainly used in the welding process of non-magnetic conducting metal material and magnetic conducting material, and the utility model can also be used in heat treatment, quenching, raw material melting, etc. The utility model has the characteristics that a direct current heating current is changed to a heating current with a high frequency, and has the advantages of electricity saving, time saving, easy production, low cost and convenient operation.
Description
The utility model relates to the welder of metal material, particularly is used for a kind of frequency conversion fusing soldering welder of the welding processing of non-magnetic conductive metal material and permeability magnetic material.
Existing metal and metal, metal and nonmetallic welding equipment are of a great variety, and gas shielded arc welding, vacuum welding are arranged, and they belong to non-melting welding equipment, and equipment investment is big; Melting welding equipment has argon arc welding, electric resistance welding, Laser Welding, its argon arc welding and electric resistance welding, and power capacity is little, is restricted, and the Laser Welding equipment investment is big, and welding other part structure has specific (special) requirements.
The purpose of this utility model provides a kind of frequency conversion fusing soldering welder that is used for non-magnetic conductive metal material and permeability magnetic material welding processing.Have simple in structure, cost is low, temperature control flexibly, heating current becomes high frequency by direct current, the efficiency of heating surface can improve several times, power saving, saves time.
The purpose of this utility model is achieved in that a kind of frequency conversion fusing soldering welder is made up of casing, power supply, main control board and holding circuit plate; it is characterized in that: fixed power source base plate 26 in casing 25; inverter 5 is installed on base plate 26 side by side; holding circuit plate 11 and main control board 10; on the front panel 19 of casing 25, be furnished with out splice going splice 8; the lower right is fixed with current adjusting knob 13; on the rear board of casing 25, be fixed with air switch 1, power supply lead wire hole 20 and foot control joint 22.
The input of described inverter 5 is received the output of the capacitance-resistance filter 4 of three-phase full wave rectifier circuit 3, its four switching tube V
1, V
2, V
3, V
4Base stage and a, b, c, d four nodes accordingly with the V of main control board 10
1, V
2, V
3, V
4And a, b, c, d join; The output of inverter 5 is by isolation capacitance 6 and reactance transformer 9 and 7 elementary linking to each other of output transformer, and 7 levels of output transformer and output loading 8 are joined.
Described main control board 10 except that driving inverter 5, is also supplied with holding circuit 11 positive 15v, positive 12v and negative 12v voltage by subdivided transformer 2 dividing potential drops power supplies, wherein e, the F node is direct and holding circuit 11 in silicon controlled negative electrode e and anode F join.
The utility model is compared with prior art: adopt inverter to make heating power supply, electric current becomes high-frequency electrical by direct current, improved the efficiency of heating surface, power saving, saved time, be widely used in non-magnetic conductive metal material and permeability magnetic material are carried out welding processing, can also be used for each operation such as heat treatment, quenching, melting welding, fusing.
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a frequency conversion fusing soldering welder structural representation.
Fig. 2 is a frequency conversion fusing soldering welder electric component connection diagram.
Fig. 3 is the reference circuit figure of Fig. 2.
Figure 1 shows that frequency conversion fusing soldering welder structural representation, on the front panel 19 of the front of casing 25, the upper left corner is for showing the digital display screen 12 of heating current, two out splice going splices 8 arranged side by side below digital display screen 12, is power supply indicator 18 and relay indicating light 17 at it above the right, below three indicator lamps be respectively under-voltage indicator lamp 16, overcurrent indication 15 and owe water indication 14, the knob below indicator lamp is a current adjusting knob 13; The right at the rear board of casing 25 is fixed with air switch 1 and power supply lead wire hole 20, and two on its left side is respectively water inlet pipe 24, outlet pipe 23, and middle two is protective tube 21 and foot control joint 22; In casing 25 the insides base plate 26 is installed, apportion is installed inverter 5, holding circuit plate 11 and main control board 10 from front to back on base plate 26.
Fig. 2 Figure 3 shows that frequency conversion fusing soldering welder electrical principle schematic diagram, and the input of three-phase full wave rectifier circuit 3 is by air switch 1 power supply, and its output is received the input of inverter 5, four switching tube V of inverter 5 after hindering molten wave filter 4
1, V
2, V
3, V
4Base stage and a, b, c, d four nodes accordingly with the V of main control board 10
1, V
2, V
3, V
4And a, b, c, d join; The output of inverter 5 is by isolation capacitance 6 and reactance transformer 9 and 7 elementary linking to each other of output transformer, and 7 levels of output transformer and output loading 8 are joined.Described main control board 10 except that driving inverter 5, is also supplied with holding circuit 11 positive 15v, positive 12v and negative 12v voltage by subdivided transformer 2 dividing potential drops power supplies, wherein e, the F node is direct and holding circuit 11 in silicon controlled negative electrode e and anode F join.
Claims (3)
1. frequency conversion fusing soldering welder; form by casing, power supply, main control board and holding circuit plate; it is characterized in that: fixed power source base plate (26) in casing (25); go up installation inverter (5) side by side at base plate (26); holding circuit plate (11) and main control board (10); on the front panel (19) of casing (25), be furnished with out splice going splice (8); the lower right is fixed with current adjusting knob (13); on the rear board of casing (25), be fixed with air switch (1), power supply lead wire hole (20) and foot control joint (22).
2. frequency conversion fusing soldering welder according to claim 1 is characterized in that: the input of described inverter (5) is received the output of the capacitance-resistance filter (4) of three-phase full wave rectifier circuit (3), its four switching tube V
1, V
2, V
3, V
4Base stage and a, b, c, d four nodes accordingly and the V of main control board (10)
1, V
2, V
3, V
4And a, b, c, d join; The output of inverter (5) is by isolation capacitance (6) and reactance transformer (9) and elementary linking to each other of output transformer (7), and the secondary and output loading (8) of output transformer (7) is joined.
3. frequency conversion fusing soldering welder according to claim 1; it is characterized in that: described main control board (10) is powered by subdivided transformer (2) dividing potential drop; except that driving inverter (5); also supply with the positive 15v of holding circuit (11), positive 12v and negative 12v voltage, wherein e, F node directly and in the holding circuit (11) silicon controlled negative electrode e and anode F join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01200261 CN2459133Y (en) | 2001-01-18 | 2001-01-18 | Frequency change fusion welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01200261 CN2459133Y (en) | 2001-01-18 | 2001-01-18 | Frequency change fusion welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459133Y true CN2459133Y (en) | 2001-11-14 |
Family
ID=33622573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01200261 Expired - Fee Related CN2459133Y (en) | 2001-01-18 | 2001-01-18 | Frequency change fusion welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459133Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325388A (en) * | 2014-09-30 | 2015-02-04 | 无锡康柏斯机械科技有限公司 | Structure of grinding machine controller |
| CN104793662A (en) * | 2015-04-11 | 2015-07-22 | 刘忠杰 | Efficient energy-saving all-purpose inverter |
-
2001
- 2001-01-18 CN CN 01200261 patent/CN2459133Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325388A (en) * | 2014-09-30 | 2015-02-04 | 无锡康柏斯机械科技有限公司 | Structure of grinding machine controller |
| CN104793662A (en) * | 2015-04-11 | 2015-07-22 | 刘忠杰 | Efficient energy-saving all-purpose inverter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |