CN205793445U - A kind of High-frequency machine - Google Patents
A kind of High-frequency machine Download PDFInfo
- Publication number
- CN205793445U CN205793445U CN201620489404.6U CN201620489404U CN205793445U CN 205793445 U CN205793445 U CN 205793445U CN 201620489404 U CN201620489404 U CN 201620489404U CN 205793445 U CN205793445 U CN 205793445U
- Authority
- CN
- China
- Prior art keywords
- active device
- drive circuit
- electric capacity
- wire
- isolated drive
- 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.)
- Expired - Fee Related
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- General Induction Heating (AREA)
Abstract
The utility model discloses a kind of High-frequency machine, including positive arc wave circuit, power amplifier, output circuit and induction coil；Described positive arc wave circuit is connected with power amplifier, output circuit and induction coil successively by wire；Described positive arc wave circuit includes computer board, upper arm isolated drive circuit and underarm isolated drive circuit, and upper arm isolated drive circuit and underarm isolated drive circuit one end are connected with computer board by wire respectively；Described power amplifier includes the first active device, the second active device, the first electric capacity C1 and the second electric capacity C2, and the first active device and the second active device are connected with upper arm isolated drive circuit and underarm isolated drive circuit by wire respectively；This High-frequency machine, its induction coil uses U-shape structure, and work in-process uses less than original temperature more low power consumption, and temperature retention time is abundant so that heating-up temperature is uniform, improves work efficiency, practical, it is easy to promote the use of.
Description
Technical field
This utility model relates to High-frequency machine art field, is specially a kind of High-frequency machine.
Background technology
High-frequency machine is the highest to the metal material efficiency of heating surface, fastest, low-loss and energy-saving environment-friendly type
Induction heating equipment.High-frequency machine full name " high-frequency induction heating machine ", has another name called high frequency heating machine, high frequency sense
Answer firing equipment, high-frequency induction heating apparatus, high-frequency heating power, high frequency electric source, high-frequency welder,
High frequency sensing heater, high frequency sensing heater (welding apparatus) etc., the most also Medium frequency induction adds
Hot equipment, hyperfrequency induction heating equipment etc..Range of application is quite varied.
Induction coil in existing High-frequency machine is circular configuration, induction coil heating be by top heat progressively to
Upper transmission, moves up and down and controls transmission by mechanically and electrically device, there is heat time heating time the most same, so cause
Hardness is uneven, and the hardness difference of same length is 9-10HRC；Processing method: processing piecemeal,
8 hours classes of work efficiency produce 3500, inefficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of High-frequency machine, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, this utility model following technical scheme of offer: a kind of High-frequency machine, including just
Arc wave circuit, power amplifier, output circuit and induction coil；Described positive arc wave circuit by wire successively with
Power amplifier, output circuit and induction coil connect；Described positive arc wave circuit includes that computer board, upper arm are isolated
Drive circuit and underarm isolated drive circuit, and upper arm isolated drive circuit and underarm isolated drive circuit one
End is connected with computer board by wire respectively；Described power amplifier includes the first active device, second active
Device, the first electric capacity C1 and the second electric capacity C2, and the first active device and the second active device pass through respectively
Wire is connected with upper arm isolated drive circuit and underarm isolated drive circuit；Described first active device passes through
Wire is connected with the first electric capacity C1 and the second electric capacity C2 successively, and the second electric capacity C2 is by wire and second
Active device connects；Described output circuit includes inductance L and the 3rd electric capacity C3, and inductance L one end is passed through
Wire is connected with power amplifier；The described inductance L other end is connected with induction coil one end by wire, and sense
The other end should be enclosed and pass through wired earth；Described 3rd electric capacity C3 one end is connected with inductance L by wire, and
The 3rd electric capacity C3 other end passes through wired earth；Described induction coil is " U " type structure, and product passes through
Conveyer belt is arranged in induction coil.
Further, described first active device and the second active device structures are consistent.
Further, the rotation direction of described conveyer belt is for rotating clockwise direction.
Compared with prior art, the beneficial effects of the utility model are: this utility model High-frequency machine, its sense
Should enclose employing U-shape structure, work in-process uses less than original temperature more low power consumption, and temperature retention time is filled
Point so that heating-up temperature is uniform, reduces the error of electrical machinery transmission, thus reaches annealing region hardness
Difference reduces in the range of 5 HRC, substantially increases the serviceability of screw thread, the U-shaped sense after invention
Answer device, it is possible to reach product cyclic process, decrease the waiting time, it is achieved cyclic process, present 8 little
Time can process 4500 products, improve work efficiency, stabilized product quality, practical, it is easy to push away
Wide use.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model；
Fig. 2 is induction coil front view of the present utility model；
In figure: 1-positive arc wave circuit, 2-power amplifier, 3-output circuit, 4-induction coil, 5-computer board,
6-upper arm isolated drive circuit, 7-underarm isolated drive circuit, 8-the first active device, 9-second are active
Device, 10-product, 11-conveyer belt.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 1-2, a kind of embodiment that this utility model provides: a kind of High-frequency machine, including positive arc ripple
Circuit 1, power amplifier 2, output circuit 3 and induction coil 4；Described positive arc wave circuit 1 is depended on by wire
Secondary it is connected with power amplifier 2, output circuit 3 and induction coil 4；Described positive arc wave circuit 1 includes computer board
5, upper arm isolated drive circuit 6 and underarm isolated drive circuit 7, and upper arm isolated drive circuit 6 and under
Arm isolated drive circuit 7 one end is connected with computer board 5 by wire respectively；Described power amplifier 2 includes
First active device the 8, second active device the 9, first electric capacity C1 and the second electric capacity C2, and first is active
Device 8 and the second active device 9 are driven with upper arm isolated drive circuit 6 and underarm isolation by wire respectively
Galvanic electricity road 7 connects；Described first active device 8 by wire successively with the first electric capacity C1 and the second electric capacity
C2 connects, and the second electric capacity C2 is connected by wire and the second active device 9；Described output circuit 3 wraps
Include inductance L and the 3rd electric capacity C3, and inductance L one end is connected with power amplifier 2 by wire；Described electricity
The sense L other end is connected with induction coil 4 one end by wire, and induction coil 4 other end passes through wired earth；
Described 3rd electric capacity C3 one end is connected with inductance L by wire, and the 3rd electric capacity C3 other end is by leading
Line ground connection；Described induction coil 4 is " U " type structure, and product 10 is arranged on sensing by conveyer belt 11
In circle 4；Described first active device 8 is consistent with the second active device 9 structure；Described conveyer belt 11
Rotation direction is for rotating clockwise direction.
Product 10 in use, is first placed on conveyer belt 11 and transports by this utility model High-frequency machine
Defeated so that it is its product 10 is heated by induction coil 4；Its induction coil 4 is " U " type structure, work in-process
Using less than original temperature more low power consumption, temperature retention time is abundant so that heating-up temperature is uniform, reduces
The error of electrical machinery transmission, thus reach annealing region hardness difference and reduce in the range of 5 HRC,
Substantially increase the serviceability of screw thread.
It is obvious to a person skilled in the art that this utility model is not limited to above-mentioned one exemplary embodiment
Details, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to other
Concrete form realizes this utility model.Which point therefore, no matter from the point of view of, embodiment all should be regarded as
Exemplary, and be nonrestrictive, scope of the present utility model by claims rather than on
State bright restriction, it is intended that all changes that will fall in the implication of equivalency and scope of claim
Change and include in this utility model.Any reference in claim should be considered as restriction involved
Claim.
Claims (3)
1. a High-frequency machine, is characterized in that: include positive arc wave circuit (1), power amplifier (2), defeated
Go out circuit (3) and induction coil (4)；Described positive arc wave circuit (1) by wire successively with power amplifier
(2), output circuit (3) and induction coil (4) connect；Described positive arc wave circuit (1) includes computer
Plate (5), upper arm isolated drive circuit (6) and underarm isolated drive circuit (7), and upper arm isolation drive
Galvanic electricity road (6) and underarm isolated drive circuit (7) one end are connected with computer board (5) by wire respectively；
Described power amplifier (2) includes the first active device (8), the second active device (9), the first electric capacity
C1 and the second electric capacity C2, and the first active device (8) and the second active device (9) pass through wire respectively
It is connected with upper arm isolated drive circuit (6) and underarm isolated drive circuit (7)；Described first active device
Part (8) is connected with the first electric capacity C1 and the second electric capacity C2 successively by wire, and the second electric capacity C2 leads to
Cross wire and the second active device (9) connects；Described output circuit (3) includes inductance L and the 3rd electricity
Hold C3, and inductance L one end is connected with power amplifier (2) by wire；The described inductance L other end passes through
Wire is connected with induction coil (4) one end, and induction coil (4) other end passes through wired earth；Described
Three electric capacity C3 one end are connected with inductance L by wire, and the 3rd electric capacity C3 other end passes through wired earth；
Described induction coil (4) is " U " type structure, and product (10) is arranged on sense by conveyer belt (11)
Should enclose in (4).
A kind of High-frequency machine the most according to claim 1, is characterized in that: described first active device (8)
Consistent with the second active device (9) structure.
A kind of High-frequency machine the most according to claim 1, is characterized in that: described conveyer belt (11)
Rotation direction is for rotating clockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489404.6U CN205793445U (en) | 2016-05-26 | 2016-05-26 | A kind of High-frequency machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489404.6U CN205793445U (en) | 2016-05-26 | 2016-05-26 | A kind of High-frequency machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793445U true CN205793445U (en) | 2016-12-07 |
Family
ID=58110873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489404.6U Expired - Fee Related CN205793445U (en) | 2016-05-26 | 2016-05-26 | A kind of High-frequency machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793445U (en) |
-
2016
- 2016-05-26 CN CN201620489404.6U patent/CN205793445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190526 |