CN208866615U - A kind of high frequency Precision EDM Bead weld repair machine - Google Patents
A kind of high frequency Precision EDM Bead weld repair machine Download PDFInfo
- Publication number
- CN208866615U CN208866615U CN201821709234.3U CN201821709234U CN208866615U CN 208866615 U CN208866615 U CN 208866615U CN 201821709234 U CN201821709234 U CN 201821709234U CN 208866615 U CN208866615 U CN 208866615U
- Authority
- CN
- China
- Prior art keywords
- unit
- discharge
- energy
- frequency
- control
- 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.)
- Active
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model relates to built-up welder technical fields, in particular a kind of high frequency Precision EDM Bead weld repair machine, including liquid crystal touch screen, control panel and transducer drive unit, high-frequency soft switch constant-current charge unit, energy-storage units, control of discharge unit, energy converter and welding gun unit, earth clip.The utility model, pulsed discharge is carried out to storage capacitor by high-frequency soft switch constant-current charge unit, energy converter is housed in hand-held welding gun unit, frequency sweep control is carried out to energy converter by energy converter control unit, the vibration of welding gun unit reciprocal vertical is kept, pulse arc discharge is kept.The utility model has the features such as welding frequency, welding current stepping is adjustable, and weldingvoltage stepping is adjustable, and voltage ripple is small when welding, the generous beauty of man-machine interface, high reliablity.
Description
Technical field
The utility model relates to built-up welder technical field, specially a kind of high frequency Precision EDM Bead weld repair machine.
Background technique
Technique for overlaying is weld without thermal reactor to workpiece, to repair metal works using high-frequency spark discharge principle
Surface defect and abrasion, can guarantee the integrity of workpiece；Also it can use it to strengthen function to workpiece progress intensive treatment, realize
Abrasion resistance, heat resistance, corrosion resistance of workpiece etc..Cold welding surfacing equipment is indeformable, unannealed, molten after repairing to metal product workpiece
Connect that intensity is high, it is wear-resisting to resist.Can be by metallographic, stretching and hardness test, while the metallurgical bonding of wlding and matrix ensure that welding
Fastness.It is usually used in the pin hole of precision casting, stomata, burr, overlap, collides with, scratches, collapsing angle, angle of collapsing, sand holes, crackle, mill
Damage, the reparation of invagination, manufacture mistake, manufacturing defect, welding defect and mechanical surface are strengthened.
Current market sales of electric spark overlaying machine is mostly the welding material contact workpiece rotated, and this mode system is multiple
Miscellaneous, volume is big, and discharge voltage fluctuation is big.
Utility model content
The purpose of this utility model is to provide a kind of high frequency Precision EDM Bead weld repair machines, to solve above-mentioned background skill
The problem of being proposed in art.The high frequency Precision EDM Bead weld repair machine have convenient to use, operating mode flexibly switch,
Complete machine calorific value is small, discharge spark is uniform, the high feature of welding efficiency.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high frequency Precision EDM Bead weld repair machine, comprising:
Liquid crystal touch screen shows welding machine state for welding machine parameter to be arranged；
Control and transducer drive unit, communicate with the liquid crystal touch screen, read touch screen and parameter sending logic is arranged
Control instruction is connect with energy converter and welding gun unit, and control energy converter generates vibration of ultrasonic wave, with high-frequency soft switch constant-current charge
Unit connection, controls charging voltage, connect with control of discharge unit, controls discharge frequency and discharge current；
The high-frequency soft switch constant-current charge unit, connect with energy-storage units, be the energy-storage units in storage capacitor into
Row constant-current charge；
The energy-storage units are connect with the control of discharge unit, provide moment high-energy for output end electric discharge；
The control of discharge unit, connect with the energy converter and welding gun unit, controls discharge frequency and electric discharge pulsewidth；
The energy converter and welding gun unit are connect with the control of discharge unit, realize that spark is put by contacting with workpiece
Electricity and realize that vibration of ultrasonic wave realizes uniform spark discharge when discharging；
Earth clip is connected with storage capacitor negative terminal in the energy-storage units.
Preferably, it is described control and transducer drive unit respectively with high-frequency soft switch constant-current charge unit, control of discharge
Unit, energy converter and welding gun unit are connected, and realize the vibration of ultrasonic wave of welding gun, realize discharge voltage, discharge frequency, discharge current
Adjusting.
Preferably, the high-frequency soft switch constant-current charge unit is connected with energy-storage units, provides lasting energy for electric discharge, and
And realize that storage capacitor voltage is adjustable in energy-storage units.
Preferably, the liquid crystal touch screen includes model selection, welding frequency setting, weldingvoltage setting, welding electricity
Stream setting, energy converter shockproofness show and communicate with built-up welder singlechip controller.
Compared with prior art, the utility model has the beneficial effects that
Control system is controlled using single-chip microcontroller, and control precision is high, and enormously simplifies control circuit, and charge power supply is using soft
Switching technique realizes constant-current charge, and discharge voltage ripple is small, and discharge frequency is high, and spark is uniform, and can effectively reduce entire
The calorific value of machine guarantees reliability, and can reach lesser voltage fluctuation, guarantees that welding is stablized.Control interface uses liquid crystal
Display interface is touched, operation interface is simple to operation, and welding machine status display is simple and clear.
The utility model realizes discharging gap using vibration of ultrasonic wave, and welding is stablized, speed is fast, and discharge voltage fluctuation is small；
Flexibly switch with convenient to use, operating mode, complete machine calorific value it is small, reproducible, discharge spark is uniform, welding efficiency
It is high.
Detailed description of the invention
Fig. 1 is the utility model electrical schematics.
Fig. 2 is the utility model high-frequency soft switch charging power source circuit block diagram.
In figure: 1 liquid crystal touch screen, 2 controls and transducer drive unit, 3 high-frequency soft switch constant-current charge units, 4 energy storage
Unit, 5 control of discharge units, 6 energy converters and welding gun unit, 7 earth clips.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~2 are please referred to, the utility model provides a kind of technical solution:
A kind of high frequency Precision EDM Bead weld repair machine, comprising: liquid crystal touch screen 1；Control panel and transducer drive unit
2；High-frequency soft switch constant-current charge unit 3；Energy-storage units 4；Control of discharge unit 5；Energy converter and welding gun unit 6；Earth clip 7.
Liquid crystal touch screen 1 enters cartoon interface after built-up welder system obtains electric, and operation interface is entered after touching.It is grasped entering
The start-up operation of high-frequency soft switch constant-current charge unit 3 (metal-oxide-semiconductor) is the capacitor charging in energy-storage units 4 while making interface,
Charging voltage is current set value, this process moment can be completed.1 start button of liquid crystal touch screen, energy converter control are clicked at this time
Unit processed carries out frequency sweep control to energy converter, and transducer drive is started to work, and carries out frequency sweep, frequency locking automatically.Energy converter starts to shake
Dynamic, control of discharge unit 5 starts simultaneously at work, and the welding gun unit in energy converter and welding gun unit 6 can be used in welding personnel at this time
Come into effect repair by welding work.Different wlding modes can be selected to weld in bond pattern interface different wldings
It connects, discharge parameter is built-in good under each wlding mode, can also be by voluntarily carrying out welding parameter setting in main interface.It welded
Vibration function wlding uniform electric discharge of up-and-down movement realization on workpiece in journey by energy converter, whole process guarantee weldering
Material non-sticky workpiece welding is stablized, and speed is fast, during discharge charhing unit (high-frequency soft switch after energy consumption on storage capacitor
Constant-current charge unit 3) it charges in real time for storage capacitor, guarantee that discharge voltage is constant, voltage ripple is very small.
The liquid crystal touch screen 1 includes model selection, and welding frequency is arranged, weldingvoltage setting, welding current setting,
Energy converter shockproofness shows and communicates with control unit.
The control and transducer drive unit 2 are realized discharge voltage, discharge frequency, the control function of discharge current and are changed
The control of energy device vibration；The high-frequency soft switch constant-current charge unit 3 realizes the charge function of storage capacitor；The energy-storage units
4 realize the storage of electric energy；The control of discharge unit 5 realizes the control of output spark；The energy converter and welding gun unit 6 are realized
Vertically reciprocating vibration discharging function.
Relative to existing technologies, the utility model realizes discharging gap using vibration of ultrasonic wave, welds stable, speed
Fastly, discharge voltage fluctuation is small.
Human-computer interaction interface uses liquid crystal touch screen 1 for touch interface, traditional button operation of forgoing, and operation is more just
Victory, it is intuitive generous.
The Sofe Switch constant-current charge technology of high-frequency soft switch constant-current charge unit 3 can effectively reduce the fever of entire machine
Amount guarantees reliability, and can reach lesser voltage fluctuation, guarantees that welding is stablized.
There is the utility model convenient to use, welding frequency, operating mode flexibly to switch: welding current stepping can
It adjusts, weldingvoltage stepping is adjustable, complete machine calorific value is small, discharge spark is uniform, high-efficient.
The utility model is suitable for punch die, forging die, injection mould, mold, compression mod, metal class product, element part, work
The repairing of tool.Pin hole can be repaired, stomata, burr, overlap, collides with, scratch, collapsing angle, the foot that collapses, sand holes, crackle, abrasion, invagination, system
Make mistake, manufacturing defect, welding defect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of high frequency Precision EDM Bead weld repair machine characterized by comprising
Liquid crystal touch screen (1) shows welding machine state for welding machine parameter to be arranged；
Control and transducer drive unit (2), communicate with the liquid crystal touch screen (1), read touch screen setting parameter transmission and patrol
Control instruction is collected, is connect with energy converter and welding gun unit (6), control energy converter generates vibration of ultrasonic wave, with high-frequency soft switch perseverance
Current charge unit (3) connection, controls charging voltage, connect with control of discharge unit (5), controls discharge frequency and discharge current；
The high-frequency soft switch constant-current charge unit (3), connect with energy-storage units (4), is energy storage electricity in the energy-storage units (4)
Hold and carries out constant-current charge；
The energy-storage units (4) connect with the control of discharge unit (5), provide moment high-energy for output end electric discharge；
The control of discharge unit (5), connect with the energy converter and welding gun unit (6), controls discharge frequency and electric discharge pulsewidth；
The energy converter and welding gun unit (6) are connect with the control of discharge unit (5), realize spark by contacting with workpiece
Realize that vibration of ultrasonic wave realizes uniform spark discharge when discharging and discharging；
Earth clip (7) is connected with storage capacitor negative terminal in the energy-storage units (4).
2. a kind of high frequency Precision EDM Bead weld repair machine according to claim 1, it is characterised in that: described to control and change
Can device driving unit (2) respectively with high-frequency soft switch constant-current charge unit (3), control of discharge unit (5), energy converter and welding gun list
First (6) are connected, and realize the vibration of ultrasonic wave of welding gun, realize the adjusting of discharge voltage, discharge frequency, discharge current.
3. a kind of high frequency Precision EDM Bead weld repair machine according to claim 1, it is characterised in that: the high frequency is soft to be opened
It closes constant-current charge unit (3) to be connected with energy-storage units (4), provides lasting energy for electric discharge, and realize storage in energy-storage units (4)
Energy capacitance voltage is adjustable.
4. a kind of high frequency Precision EDM Bead weld repair machine according to claim 1, it is characterised in that: the LCD touch
Screen (1) includes model selection, and welding frequency is arranged, weldingvoltage setting, welding current setting, and energy converter shockproofness is shown
And it is communicated with built-up welder singlechip controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709234.3U CN208866615U (en) | 2018-10-19 | 2018-10-19 | A kind of high frequency Precision EDM Bead weld repair machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821709234.3U CN208866615U (en) | 2018-10-19 | 2018-10-19 | A kind of high frequency Precision EDM Bead weld repair machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866615U true CN208866615U (en) | 2019-05-17 |
Family
ID=66470598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821709234.3U Active CN208866615U (en) | 2018-10-19 | 2018-10-19 | A kind of high frequency Precision EDM Bead weld repair machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208866615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905178A (en) * | 2022-06-17 | 2022-08-16 | 河南科技大学 | Electric spark deposition contact servo control device based on discharge parameters |
-
2018
- 2018-10-19 CN CN201821709234.3U patent/CN208866615U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905178A (en) * | 2022-06-17 | 2022-08-16 | 河南科技大学 | Electric spark deposition contact servo control device based on discharge parameters |
| CN114905178B (en) * | 2022-06-17 | 2023-09-08 | 河南科技大学 | Spark deposition contact servo control device based on discharge parameters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101966624B (en) | Welding method based on precise combination of ultrasonic energy and resistance heat and device thereof | |
| CN207077091U (en) | A kind of stitch welding machine based on PLC precise positionings | |
| CN205380361U (en) | Laser welding device based on pulsed magnetic field | |
| CN208866615U (en) | A kind of high frequency Precision EDM Bead weld repair machine | |
| CN103990892A (en) | Inverter welding device and control method thereof | |
| CN107068327B (en) | A kind of pulsed magnetic generator and its working method | |
| CN102794555B (en) | A kind of automatic welding machine | |
| CN201997840U (en) | Automatic linear welding mechanism of automobile body in white | |
| CN105215511B (en) | A kind of automobile aluminum vehicle body quick repairing machine | |
| CN105500693A (en) | Ultrasonic wave welding device for injection molding workpiece | |
| CN101480754A (en) | Capacitance energy storage type inversion spot welding method | |
| CN202727349U (en) | Hot-melting welding machine for coffee machine handle | |
| CN201768986U (en) | Working condition simulation device for testing dynamical property of inverter welding machine | |
| CN201227717Y (en) | Parallel welding and butt welding integrated machine | |
| CN201064849Y (en) | Circuit for metal repairing cold welding machine | |
| CN201353682Y (en) | Capacitor energy storage type inverter spot welder | |
| CN203765141U (en) | Multi-pulse digital control type electric spark deposition surfacing power supply | |
| CN202741890U (en) | Laser-similar high-energy pulse precision cold compensation machine | |
| CN203292660U (en) | Multifunctional micro-arc material increasing manufacturing machine | |
| CN102189324B (en) | Bridge welding machine for storage battery | |
| KR100653257B1 (en) | Controller of welding machine for ultra-precision | |
| CN204487028U (en) | A kind of ultrasonic wave metal sedimentary pile welding machine | |
| CN206677339U (en) | A kind of spark machining electric discharge staircase waveform power circuit | |
| CN202212685U (en) | Medium-frequency servo pressurization full-automatic welding machine | |
| CN202240131U (en) | Capacitor and electrode tip connecting structure of capacitor type spot welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |