CN209140058U - A kind of robot welding system of precise mini cutter - Google Patents
A kind of robot welding system of precise mini cutter Download PDFInfo
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- CN209140058U CN209140058U CN201821398488.8U CN201821398488U CN209140058U CN 209140058 U CN209140058 U CN 209140058U CN 201821398488 U CN201821398488 U CN 201821398488U CN 209140058 U CN209140058 U CN 209140058U
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- drillstock
- component
- feed arrangement
- radio
- mounting hole
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Abstract
The utility model discloses a kind of robot welding system of precise mini cutter, including PLC controller, feed arrangement, infrared positioning device, temperature sensing device and radio-frequency induction coil, drillstock component mounting hole is offered in the middle part of radio-frequency induction coil, handle component mounting hole is for the upper end of drillstock component to be inserted and fixed, and the upper end of drillstock component offers embedded hole, soldering paste is coated in embedded hole, the middle part of temperature sensing device corresponds to drillstock component mounting hole and offers drill body component mounting hole, drill body component mounting hole is used to that the lower end of drill body component to be inserted into embedded hole and fixed, the upper end of drill body component is connected on feed arrangement, it is driven by feed arrangement, the bottom surface of feed arrangement is provided with infrared positioning device, feed arrangement, infrared positioning device, temperature sensing device, radio-frequency induction coil respectively with P LC controller is connected.The utility model can realize the automation welding control system to precise mini cutter, and the intensity of its significant weld of energy.
Description
Technical field
The utility model relates to microbit manufacture fields, and in particular to a kind of automatic welding system of precise mini cutter
System.
Background technique
The material of the tool parts of the precise mini cutter of processing printed circuit board and the material of shank are usually different,
It needs to be welded and fixed.By taking microbit as an example, drill body component is usually using with high-hardness tungsten carbide hard as main component
Alloy material wants save the cost that will reduce hard alloy to the greatest extent since tungsten carbide material is more and more expensive；And drillstock component is main
It rises used in clamping position, therefore drillstock component selects more cheap stainless steel cylinder bar.Therefore, need to be by the way of welding, it will
Drill body component and drillstock component form one.
There are two types of the welding forms of drill body component and drillstock component, and one is directly welding, one is chimeric welding.Directly
The cylinder end face of the drillstock component of the stainless steel material of welding is plane, directly with the drill body Member Welding of hard alloy one
It rises；There is an embedded hole in the cylinder end face of the drillstock component of the stainless steel material of chimeric welding, can put soldering paste in hole, hard alloy
Drill body component can be inserted into the embedded hole of drillstock component, be connected by the method for welding and the drill body component of hard alloy.
No matter which kind of mode, all there is be soldered the internal stress that rear cooling velocity is too fast, at welding position due to workpiece
Have little time sufficiently to discharge, bubble has little time the problem of sufficiently overflowing in hole, therefore the min-cutter welded in the prior art is universal
There is residualinternal stresses, and excessive, weld seam remains bubble, the not high enough disadvantage of the intensity of weld.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, providing a kind of can improve precise mini cutter welding
The robot welding system of the precise mini cutter of the intensity at place.
The technical solution of the utility model is as follows:
A kind of robot welding system of precise mini cutter, including PLC controller, feed arrangement, infrared positioning device,
Temperature sensing device and radio-frequency induction coil, the temperature sensing device are fixed on the upper surface of the radio-frequency induction coil,
Drillstock component mounting hole is offered in the middle part of the radio-frequency induction coil, the drillstock component mounting hole is used for drillstock component
Upper end is inserted and fixed, and the upper end of the drillstock component offers embedded hole, and soldering paste, the temperature are coated in the embedded hole
The middle part of sensing device corresponds to the drillstock component mounting hole and offers drill body component mounting hole, and the drill body component mounting hole is used
In the lower end of drill body component to be inserted into embedded hole and fix, the upper end of the drill body component is connected to the feed arrangement
On, it is driven by the feed arrangement, the bottom surface of the feed arrangement is provided with the infrared positioning device, the feeding dress
It sets, infrared positioning device, temperature sensing device, radio-frequency induction coil are connected with the PLC controller respectively.
Further, the PLC controller includes CPU module, locating module and temperature control component, the positioning mould
Block, temperature control component pass through core bus and are connected with the CPU module, the infrared positioning device and the positioning
The input terminal of module is connected, and the feed arrangement is connected with the output end of the locating module, the temperature sensing device
It is connected with the input terminal of the temperature control component, the output end phase of the radio-frequency induction coil and the temperature control component
Connection.
Further, the PLC controller can carry out wireless control by host computer, and the PLC controller be connected with the
One serial ports Zigbee module, the host computer are connected with second serial Zigbee module, and the host computer is wireless by Zigbee
Communication modes are interacted with PLC controller.
Further, the PLC controller passes through 485 serial ports in CPU module and the first serial Zigbee module
It is connected.
Further, the host computer is industrial personal computer or PLC, and the host computer passes through its 485 serial ports and second string
Mouth Zigbee module is connected.
Compared with the existing technology, the utility model has the beneficial effects that: the utility model passes through feed arrangement for drill body
Component is inserted into the embedded hole of drillstock component, then is heated by radio-frequency induction coil to the soldering paste in embedded hole,
Promote solder paste melts and reach preset heating temperature, drillstock component and drill body Member Welding are integrally formed bar.This mode
Soldering paste filling in embedded hole is finer and close, reduces cavitations, effectively to improve the strong of precise mini cutter weld
Degree.And this process uses PLC controller and Zigbee wireless communication mode, and it is convenient and efficient, system development costs are saved, and in reality
While existing welding processing automatically controls, wireless communication function is realized, can be communicated wirelessly with host computer, realizes joint
Control.
Detailed description of the invention
Fig. 1 is the system block diagram of the utility model；
Fig. 2 is the working state figure of the utility model.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of robot welding system of precise mini cutter, including PLC control
Device 1, feed arrangement 2, infrared positioning device 3, temperature sensing device 4 and radio-frequency induction coil 5 processed, temperature sensing device 4
It is fixed on the upper surface of radio-frequency induction coil 5, the middle part of radio-frequency induction coil 5 offers drillstock component mounting hole, drillstock component
Mounting hole is for the upper end of drillstock component 6 to be inserted and fixed, and the upper end of drillstock component 6 offers embedded hole, in embedded hole
It is coated with soldering paste 7, the middle part of temperature sensing device 4 corresponds to drillstock component mounting hole and offers drill body component mounting hole, drill body component
Mounting hole is used to that the lower end of drill body component 8 to be inserted into embedded hole and fixed, and the upper end of drill body component 8 is connected to feed arrangement
It on 2, is driven by feed arrangement 2, the bottom surface of feed arrangement 2 is provided with infrared positioning device 3, and feed arrangement 2, infrared ray are fixed
Position device 3, temperature sensing device 4, radio-frequency induction coil 5 are connected with PLC controller 1 respectively.Its welding process passes through PLC
Controller 1 is controlled, and realizes that welding processing automatically controls, convenient and efficient, saves system development costs.
Specifically, the PLC controller 1 includes CPU module 11, locating module 12 and temperature control component 13, positioning mould
Block 12, temperature control component 13 are connected by core bus with CPU module 11, infrared positioning device 3 and locating module
12 input terminal is connected, and feed arrangement 2 is connected with the output end of locating module 12, and temperature sensing device 4 and temperature control
The input terminal of element 13 is connected, and radio-frequency induction coil 5 is connected with the output end of temperature control component 13.
In the present embodiment, the PLC controller 1 can also carry out wireless control by host computer 9, and the host computer 9 can be with
For industrial personal computer or PLC, PLC controller 1 is connected with first serial Zigbee module by 485 serial ports 111 in CPU module 11
10, host computer 9 is connected with second serial Zigbee module 20 by its 485 serial ports, and host computer 9 passes through the wireless telecommunications side Zigbee
Formula is interacted with PLC controller 1.It to realize wireless communication function, can communicate wirelessly, realize with host computer 9
Jointly control.
The course of work: as shown in Fig. 2, soldering paste 7 is applied in the embedded hole of drillstock component 6, by feed arrangement 2 by drill body
Component 8 is inserted into the embedded hole of drillstock component 6, and feed arrangement 2 is positioned by infrared positioning device 3, after the completion of positioning
The weld of microbit is heated, by controlling the radio-frequency induction coil 5 around 6 embedded hole of drillstock component
Fever, promotes soldering paste 7 to melt and reaches preset heating temperature, and drillstock component 6 and drill body component 8 are welded into integrated stick
Material, temperature sensing device 4 carry out real-time monitoring to the temperature of weld, after temperature reaches preset temperature, that is, notify high frequency
Induction coil 5 carries out heated at constant temperature, into constant temperature subprocess, controls the temperature that radio-frequency induction coil 5 heats, is kept for a period of time
Constant temperature, wherein the control of radio-frequency induction coil 5 can be realized by controlling its size of current, the drillstock component 6 of stainless steel and hard
Welding temperature between the drill body component 8 of matter alloy is alternatively positioned between 600~800 degree, and the constant temperature of constant temperature subprocess is protected
Radio-frequency induction coil 5 can be controlled and stop heating between 1~3 second by holding the time, to the weld cooling treatment of microbit, certainly
It is so 1~5 second cooling, when being cooled to certain temperature, backheat processing is carried out to the weld of microbit, controls high-frequency induction
Coil 5 is again introduced into heating subprocess, heats weld about 0.5~1.5 second in short time, reaches preset backheat temperature
Afterwards, the temperature heated into constant temperature subprocess, control radio-frequency induction coil 5, holding a period of time constant temperature, holding constant temperature 200~
400 degree, control radio-frequency induction coil 5 again and stop heating, to the weld cooling treatment of microbit, allow the workpiece that welds from
Right Slow cooling.The process can preferably discharge the internal stress at welding position.
Due to its in high-frequency welding with constant temperature heating for multiple times method, that is, be first to heat to maximum temperature, kept for a period of time permanent
Then temperature stops heating, is cooled to certain temperature and heats again, play the role of similar tempering by slow cooling, so that weldering
The deformation at the place of connecing reduces 30%, illustrates that its internal stress is substantially reduced.In addition, average tensile strength improves 20%, soldering paste in hole
Filling is finer and close, and pore-free phenomenon, steel handle surface is also without phenomenon of getting rusty.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of robot welding system of precise mini cutter, it is characterised in that: including PLC controller, feed arrangement, infrared ray
Positioning device, temperature sensing device and radio-frequency induction coil, the temperature sensing device are fixed on the radio-frequency induction coil
Upper surface, drillstock component mounting hole is offered in the middle part of the radio-frequency induction coil, the drillstock component mounting hole is used for will
The upper end of drillstock component is inserted and fixed, and the upper end of the drillstock component offers embedded hole, and weldering is coated in the embedded hole
Cream, the middle part of the temperature sensing device correspond to the drillstock component mounting hole and offer drill body component mounting hole, the drill body
Component mounting hole is used to that the lower end of drill body component to be inserted into embedded hole and fixed, and the upper end of the drill body component is connected to institute
It states on feed arrangement, is driven by the feed arrangement, the bottom surface of the feed arrangement is provided with the infrared positioning device,
The feed arrangement, infrared positioning device, temperature sensing device, radio-frequency induction coil are connected with the PLC controller respectively
It connects.
2. a kind of robot welding system of precise mini cutter according to claim 1, it is characterised in that: the PLC control
Device processed includes CPU module, locating module and temperature control component, and it is total that the locating module, temperature control component pass through backboard
Line is connected with the CPU module, and the infrared positioning device is connected with the input terminal of the locating module, the feeding
Device is connected with the output end of the locating module, the input terminal phase of the temperature sensing device and the temperature control component
Connection, the radio-frequency induction coil are connected with the output end of the temperature control component.
3. a kind of robot welding system of precise mini cutter according to claim 2, it is characterised in that: the PLC control
Device processed can carry out wireless control by host computer, and the PLC controller is connected with first serial Zigbee module, the host computer
It is connected with second serial Zigbee module, the host computer is interacted by Zigbee wireless communication mode with PLC controller.
4. a kind of robot welding system of precise mini cutter according to claim 3, it is characterised in that: the PLC control
Device processed is connected by 485 serial ports in CPU module with the first serial Zigbee module.
5. a kind of robot welding system of precise mini cutter according to claim 3, it is characterised in that: the host computer
For industrial personal computer or PLC, the host computer is connected by its 485 serial ports with the second serial Zigbee module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398488.8U CN209140058U (en) | 2018-08-29 | 2018-08-29 | A kind of robot welding system of precise mini cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398488.8U CN209140058U (en) | 2018-08-29 | 2018-08-29 | A kind of robot welding system of precise mini cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140058U true CN209140058U (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398488.8U Active CN209140058U (en) | 2018-08-29 | 2018-08-29 | A kind of robot welding system of precise mini cutter |
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| Country | Link |
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| CN (1) | CN209140058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888417A (en) * | 2022-06-10 | 2022-08-12 | 中国电子科技集团公司第三十八研究所 | Small microstrip high-precision induction welding method |
-
2018
- 2018-08-29 CN CN201821398488.8U patent/CN209140058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888417A (en) * | 2022-06-10 | 2022-08-12 | 中国电子科技集团公司第三十八研究所 | Small microstrip high-precision induction welding method |
| CN114888417B (en) * | 2022-06-10 | 2023-11-21 | 中国电子科技集团公司第三十八研究所 | Small microstrip high-precision induction welding method |
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