CN206028971U - Spot welding industrial robot's wireless drive controller - Google Patents
Spot welding industrial robot's wireless drive controller Download PDFInfo
- Publication number
- CN206028971U CN206028971U CN201621045344.5U CN201621045344U CN206028971U CN 206028971 U CN206028971 U CN 206028971U CN 201621045344 U CN201621045344 U CN 201621045344U CN 206028971 U CN206028971 U CN 206028971U
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- wireless communication
- communication module
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- module
- voltage
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Abstract
The utility model belongs to the technical field of robotechnology and specifically relates to a spot welding industrial robot's wireless drive controller. It including be used for through wireless network and host computer carry on the information interaction wireless communication module, be used for carrying out the main control unit of corresponding action and being the wireless communication module 2 that wireless communication module, drive module and main control unit provided wireless communication module 1 respectively through the power unit that drive module controlled the machine people according to wireless communication module received control command. The utility model discloses a wireless communication module who sets up can realize the remote control to electric welding machine people, the operational environment who is favorable to improving welding jobs efficiency and improves the staff, simultaneously, improve through the circuit structure to power module and drive module, provide powerful the basis for the cost that reduces electric welding machine people, the stability that strengthens the flexibility of its control and improve its operation, the simple structure of its system, have very strong practical value and market perspective.
Description
Technical field
The utility model is related to robotics, especially a kind of wireless drive control of spot welding industrial robot
Device.
Background technology
With the carrying out of industry transfer, the manufacturing industry of developed regions needs to be lifted, ever-increasing existing based on cost of labor
Real, spot welding industrial robot becomes best alternative in spot welding automatic job field, especially because of welding production during
There are problems that radiation is strong, flue dust is big, dangerous, spot welding industrial robot is to improving welding surroundings and improving welding production effect
Rate plays the role of play staff's weight.
At present, existing spot welding robot is generally controlled using PLC device and RS485 fieldbus, there is cost
The problems such as high, control very flexible；Simultaneously as drive part design is not mature enough, the motor of robot is caused to run
It is unstable and noise is larger, have a strong impact on robot traveling comfort and reliability.
Utility model content
For the deficiency that above-mentioned prior art is present, the purpose of this utility model is to provide a kind of spot welding industrial robot
Wireless drive control device.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of wireless drive control device of spot welding industrial robot, it is included for being carried out with host computer by wireless network
The wireless communication module of information exchange, for the control instruction that received according to wireless communication module by drive module controlling
The actuating unit of robot carries out the master controller of corresponding actions and respectively wireless communication module, drive module and main control
Device provides the power module of operating voltage；
The wireless communication module includes SX1212 types or SIM900A type wireless communication chips, the master controller bag
Include STM32 series microprocessors；
The power module includes LM2576 type one-level voltage-stablizers and AS1117 type second level voltage stabilizers, and the one-level is steady
The first pin connection 12V-50V external power sources of depressor the first electric capacity for arranging in parallel and the second capacity earth, second
Pin is used as voltage order one conversion output by the first inductance for connecting, and the two ends of first inductance are respectively by connection
First diode and the 3rd capacity earth, the input connection voltage order one conversion output of the second level voltage stabilizer, output end
Used as secondary voltage conversion output, the input of the second level voltage stabilizer is while the 4th electric capacity in parallel and the 5th electric capacity
Ground connection, output end are while the 6th electric capacity in parallel and the 7th capacity earth, the voltage input end connection of the master controller
Secondary voltage conversion output, the wireless communication module and drive module are connected with voltage order one conversion output respectively；
The drive module includes THB6064AH type two-phase stepper motor driving chips, a toggle switch, a HCPL-
2530 the first optical coupling isolators of type and three the second optical coupling isolators of PC817 types, the two-phase stepper motor driving chip it is thin
Fraction selects end pin and damped manner control end pin to be connected with toggle switch respectively, chopping frequency control end pin passes through first resistor
Ground connection, semi-fluid locking control end pin are defeated by the 8th capacity earth, power bridge after being connected with current settings end pin by potentiometer
Go out end to be connected with the stepper motor of the actuating unit of robot, the Enable Pin pin of the two-phase stepper motor driving chip, upper electricity
Reset terminal pin and protection output end pin are connected to one second optical coupling isolator, the arteries and veins of the two-phase stepper motor driving chip
Input pin and motor positive and inverse control end pin are rushed while being connected with the first optical coupling isolator.
Preferably, it also includes the MAX485 chips for being connected with local control touch-screen by MODBUS agreements, institute
State MAX485 chips to be connected with master controller and power module respectively.
Preferably, it also includes a flash storage for being used for aiding in master controller to carry out data interim storage, described
Flash storage is connected with master controller.
As a result of such scheme, the utility model is capable of achieving to being welded robot by the wireless communication module set up
Remote control, be conducive to improving weld job efficiency and improve the working environment of employee；Meanwhile, by power module and
The circuit structure of drive module is improved, and is to reduce the cost of electric welding robot, strengthen the flexibility of its control and improve its fortune
Capable stability provides strong basis；Its system architecture is simple, with very strong practical value and market application foreground.
Description of the drawings
Fig. 1 is the system control principle block diagram of the utility model embodiment；
Fig. 2 is the communication interface of the wireless communication module and master controller of the utility model embodiment with reference to figure；
Fig. 3 is the circuit structure diagram of the power module of the utility model embodiment；
Fig. 4 is the circuit structure diagram () of the drive module of the utility model embodiment；
Fig. 5 is the circuit structure diagram (two) of the drive module of the utility model embodiment.
Specific embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figures 1 to 5, the wireless drive control device of a kind of spot welding industrial robot that the present embodiment is provided, it wraps
Include for carrying out the wireless communication module 1 of information exchange by wireless network and host computer a, for according to wireless communication module 1
The control instruction for receiving controlled by drive module 2 the actuating unit c of robot carry out the master controller 3 of corresponding actions with
And respectively wireless communication module 1, drive module 2 and master controller 3 provide the power module 4 of operating voltage.Wherein：
Wireless communication module 1 include SX1212 types or SIM900A type wireless communication chips U1 (wherein, SX1212 types without
Between line communication chip and master controller 3, communication interface refers to Fig. 2 and is configured), master controller 4 then includes STM32 systems
Row microprocessor U2；With this, host computer a can be monitored and be operated by the whole welding production of wireless communication module 1 pair is long,
And the transmission of data command and the preservation of historical data is carried out using wireless communication module 1；Simultaneously by using SX1212 types
Or SIM900A types wireless communication chips U1 can keep the uniformity of voltage with STM32 series microprocessors U2, be conducive to strengthening whole
The stability of individual wireless transmission function.
Power module 4 includes a LM2576 types one-level voltage-stablizer U3 and AS1117 type second level voltage stabilizers U4, one-level voltage stabilizing
The first pin connection 12V-50V external power sources of device U3 the first electric capacity C1 for arranging in parallel and the second electric capacity C2 be grounded,
Second pin is used as voltage order one conversion output A1 to use by the first inductance L1 for connecting, the two ends point of the first inductance L
The the first diode D1 that Tong Guo not connect and the 3rd electric capacity C3 ground connection, the input connection voltage order one conversion of second level voltage stabilizer U4
Output terminals A 1, output end is used as secondary voltage conversion output A2, and the input of second level voltage stabilizer U4 is simultaneously by simultaneously
4th electric capacity C4 and the 5th electric capacity C5 ground connection of connection, output end are while the 6th electric capacity C6 and the 7th electric capacity C7 in parallel connect
Ground；With this, due to the operating voltage that the operating voltage of STM32 series microprocessor U2 is 2.0-3.6V, wireless communication chips U1
For 3.1V-4.6V, respectively the composition device of drive control device can be powered by the process of two-stage voltage-stablizer, i.e.,：It is outside
The voltage of power supply output carries out voltage conversion in being input to one-level voltage-stablizer U3 after the first electric capacity C1 and the second electric capacity C filtering
Used with supplying wireless communication module 1 and drive module 2, then one-level voltage-stablizer U3 is exported by second level voltage stabilizer U4
Voltage supplies master controller 3 after being changed and is used.
Drive module 2 then including THB6064AH type two-phase stepper motor driving chip U5, a toggle switch S, one
HCPL-2530 types the first optical coupling isolator G1 and three PC817 types the second optical coupling isolator G2, two-phase stepper motor driving chip
The high-subdividing number of U5 selects end pin (M1-M3) and damped manner control end pin (DYC1 and DYC2) to connect, cut with toggle switch S-phase respectively
Wave frequency rate, control end OSC2 locks control end pin DOWN by first resistor R1 ground connection, semi-fluid and passes through potentiometer R2 and current settings
End pin Vref passes through the 8th electric capacity C8 ground connection, power bridge output end (OUT1A-OUT2A and OUT1B-OUT2B) and machine after being connected
The stepper motor M of the actuating unit b of device people is connected, the Enable Pin pin ENABLE of two-phase stepper motor driving chip U5, on reply by cable
Position end pin RESET and protection output end pin ALERT are connected to one second optical coupling isolator G2, and two-phase stepper motor drives core
The pulse input end pin CLK and motor positive and inverse control end pin CW/CCW of piece U5 is connected with the first optical coupling isolator G1 simultaneously；With
This, the electric current of the stepper motor M of the actuating unit b of two-phase stepper motor driving chip U5 supply equipment people can be by the mode of copped wave
Realize, and by the setting to chopping frequency and evanescent mode, it is ensured that the stepper motor M energy of the actuating unit b of robot
Reach even running and the little, noise of vibration is low；And utilize toggle switch S then set the decay of two-phase stepper motor driving chip U5
Pattern and subdivision multiple；In addition, the antijamming capability for strengthening interface, to enabling signal, reset signal, alarm signal and direction
The non-high-speed signal such as control signal employs low speed light-coupled isolation measure (i.e. by the second optical coupling isolator G2 realize), and for
The high speed signals such as pulse signal, then by the first optical coupling isolator G1 realizing.
As a preferred version, it is the range of application for extending whole drive control device to greatest extent, which also includes using
In the MAX485 chips 5 being connected by MODBUS agreements and local control touch-screen c, MAX485 chips 5 respectively with master controller 3
It is connected with power module 4；With this, it is to realize the execute-in-place to robot and control the condition that provides the foundation.
In addition, for ensureing disposal ability of the whole drive control device to data, which also is used for aiding in master controller 3 including one
The flash storage 6 of data interim storage is carried out, flash storage 6 is connected with master controller 3.
Based on the setting of said system structure, the demand to spot welding robot's remote control can be met, be conducive to improvement person
The working environment of work；Meanwhile, it is to reduce the cost of electric welding robot, strengthen the flexibility of its control and improve the steady of its operation
It is qualitative there is provided strong basis.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (3)
1. a kind of wireless drive control device of spot welding industrial robot, it is characterised in that：It include for by wireless network with
Host computer carries out the wireless communication module of information exchange, the control instruction for receiving according to wireless communication module and passes through to drive
Module come the actuating unit that controls robot carry out corresponding actions master controller and respectively wireless communication module, drive mould
Block and master controller provide the power module of operating voltage；
The wireless communication module includes SX1212 types or SIM900A type wireless communication chips, and the master controller includes one
STM32 series microprocessors；
The power module includes LM2576 type one-level voltage-stablizers and AS1117 type second level voltage stabilizers, the one-level voltage-stablizer
The first pin connection 12V-50V external power sources and the first electric capacity for arranging in parallel and the second capacity earth, second pin
Voltage order one conversion output is used as by the first inductance for connecting, the two ends of first inductance are respectively by the first of connection
Diode and the 3rd capacity earth, the input connection voltage order one conversion output of the second level voltage stabilizer, output end conduct
Secondary voltage conversion output, the input of the second level voltage stabilizer is while the 4th electric capacity and the 5th electric capacity in parallel connect
Ground, output end are while the 6th electric capacity in parallel and the 7th capacity earth, the voltage input end connection two of the master controller
Step voltage conversion output, the wireless communication module and drive module are connected with voltage order one conversion output respectively；
The drive module includes THB6064AH type two-phase stepper motor driving chips, a toggle switch, a HCPL-2530
The first optical coupling isolator of type and three the second optical coupling isolators of PC817 types, the high-subdividing number of the two-phase stepper motor driving chip
Select end pin and damped manner control end pin is connected with toggle switch respectively, chopping frequency control end pin is connect by first resistor
Ground, semi-fluid locking control end pin are exported by the 8th capacity earth, power bridge after being connected with current settings end pin by potentiometer
End be connected with the stepper motor of the actuating unit of robot, the Enable Pin pin of the two-phase stepper motor driving chip, on reply by cable
Position end pin and protection output end pin are connected to one second optical coupling isolator, the pulse of the two-phase stepper motor driving chip
Input pin and motor positive and inverse control end pin are connected with the first optical coupling isolator simultaneously.
2. a kind of wireless drive control device of spot welding industrial robot as claimed in claim 1, it is characterised in that：It also includes
For the MAX485 chips being connected by MODBUS agreements and local control touch-screen, the MAX485 chips respectively with main control
Device is connected with power module.
3. a kind of wireless drive control device of spot welding industrial robot as claimed in claim 1, it is characterised in that：It also includes
One carries out the flash storage of data interim storage, the flash storage and master controller phase for aiding in master controller
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045344.5U CN206028971U (en) | 2016-09-08 | 2016-09-08 | Spot welding industrial robot's wireless drive controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045344.5U CN206028971U (en) | 2016-09-08 | 2016-09-08 | Spot welding industrial robot's wireless drive controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028971U true CN206028971U (en) | 2017-03-22 |
Family
ID=58299744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621045344.5U Withdrawn - After Issue CN206028971U (en) | 2016-09-08 | 2016-09-08 | Spot welding industrial robot's wireless drive controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216813A (en) * | 2016-09-08 | 2016-12-14 | 肇庆市小凡人科技有限公司 | A kind of wireless driving controller of spot welding industrial robot |
-
2016
- 2016-09-08 CN CN201621045344.5U patent/CN206028971U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216813A (en) * | 2016-09-08 | 2016-12-14 | 肇庆市小凡人科技有限公司 | A kind of wireless driving controller of spot welding industrial robot |
| CN106216813B (en) * | 2016-09-08 | 2019-02-26 | 肇庆市小凡人科技有限公司 | A kind of wireless drive control device of spot welding industrial robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20190226 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20190226 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |