CN106695885A - Cooling water supply unit for welding robot - Google Patents
Cooling water supply unit for welding robot Download PDFInfo
- Publication number
- CN106695885A CN106695885A CN201710073573.0A CN201710073573A CN106695885A CN 106695885 A CN106695885 A CN 106695885A CN 201710073573 A CN201710073573 A CN 201710073573A CN 106695885 A CN106695885 A CN 106695885A
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- CN
- China
- Prior art keywords
- water
- main control
- valve body
- control valve
- backwater
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0054—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to a cooling water supply unit for a welding robot. The cooling water supply unit has high universality, and the cooling water supply unit has filtering, detecting and controlling functions while treating cooling water supplied to the welding robot. The cooling water supply unit for the welding robot is arranged on one side of a welding machine control cabinet and is located in a safety fence. The cooling water supply unit comprises a main control valve body, a water inlet loop and a water return loop. A microprocessor, a main wire connector, a DI/DO connector, a water inlet vortex street sensor installation plate, a water inlet vortex street sensor, a water return vortex street sensor installation plate and a water return vortex street sensor are arranged in the main control valve body. When water flow flows through the main control valve, water inlet flow data and water return flow data are obtained, the microprocessor calculates the water inlet and return flow difference, when the water inlet and return flow difference is larger than or equal to the leakage threshold set by a user, the microprocessor judges that flow losses exist, power supply of a normally-closed electromagnetic valve is cut off, water flow of the water inlet loop and the water outlet loop is closed, and meanwhile a signal is sent to the welding robot.
Description
Technical field
It is to be related to a kind of cooling water supply list of the robot that is welded specifically the present invention relates to soldering technology field
Unit.
Background technology
On the automatic production line being welded, robot is welded in operation, cooling water supply is generally required, while machine
People needs to filter water, detects, control etc. and operating again in itself.The water treatment facilities of current each factory application, treatment side
Formula is excessively simple and crude, the need for processing accuracy and sensitivity are not well positioned to meet scene, unnecessary current can be caused to lose,
Butt welding machine people failure functionally can be caused, so as to influence the normal production at scene.
The content of the invention
It is an object of the invention to provide a kind of cooling water supply unit of the robot that is welded, with stronger versatility,
With filtering, detection, the function of controlling while cooling water to being supplied to the robot that is welded is processed.
The object of the present invention is achieved like this：
A kind of cooling water supply unit of the robot that is welded, is arranged on welding machine switch board side, in safe fence；
Including：Main control valve body, enter water loop and water return loop.
The main control valve body includes：Aluminium alloy valve body and valve body panel, the main control valve inner are provided with microprocessor
Device, bus contact, DI/DO joints, water inlet vortex street sensor installing plate, water inlet vortex street sensor, backwater vortex street sensor are installed
Plate and backwater vortex street sensor；The upper end side of the main control valve body is provided with water supply water inlet, the connection water inlet of water supply water inlet
The water side of filter, the water inlet end of the water inflow filter is connected to the inlet pipeline of water system by connector, and
Water inlet switch valve is provided with the water inlet end of the water inflow filter；The lower end side of the main control valve body is provided with water supply water outlet
Mouthful, the water supply delivery port connects a normally closed solenoid valve, and the normally closed solenoid valve is connected to welding gun cooling water and enters by connector
The mouth of a river, the normally closed solenoid valve is connected with the microprocessor by cable；The lower end opposite side of the main control valve body is provided with
Backwater import, the backwater import connects welding gun cooling water water return outlet by pagoda jointing；The main control valve body it is upper
End opposite side is provided with backwater outlet, and the backwater outlet is connected to the water return pipeline of water system, is exported in the backwater and connected
Pipeline to the water return pipeline of the water system is provided with backwater check valve.
It is described enter water loop be：Current in the inlet pipeline of water system enter water filtration from water inlet switch valve
Device, application valve body is become owner of by water inflow filter is laggard, enters welding gun inlet pipeline by normally closed solenoid valve afterwards.
The water return loop is：Welding gun cooling water backwater through water return pipeline from backwater import enter main control valve body, then from
The water return pipeline of water system is flowed back in backwater outlet outflow by backwater check valve.
When current flow through the main control valve, the water inlet vortex street sensor obtains flow of inlet water data, the backwater whirlpool
Street sensor obtains circling water flow rate data, calculates poor into circling water flow rate by the microprocessor, when enter circling water flow rate difference more than or
During the leakage threshold value set equal to user, microprocessor judges flow loss, cuts off the power supply of the normally closed solenoid valve simultaneously
The current into water loop and water return loop are closed, while transmitting a signal to the robot that is welded.
Wherein, it is provided with unit mounting bracket below the main control valve body.
Wherein, the flow sensor is vortex street sensor.
Wherein, the communication mode of the microprocessor and the robot that is welded is for Digital I/O, EtherNet/IP or
ProfiNet/IP communication modes.
Wherein, the microprocessor is provided with 24VDC power connections.
The present invention by adopting the above-described technical solution, have the advantages that compared with prior art：1st, to being welded
The cooling water of robot has filtering, detection, the function of control simultaneously；2nd, the microprocessor in main control valve body can be by calculating
Method constantly monitors the difference in flow that flow sensor is collected, and detects electrode and emits loss or other catastrophic continuous flows damages
Lose, close the current of water supply loop and water return loop, and transmit a signal to the controller that is welded, so that more accurately and efficiently to cold
But water plays the function of detection and control；3rd, highly versatile, this unit supports Digital I/O, EtherNet/IP and ProfiNet/IP
Multiple communication modes, it is adaptable to the various robots that are welded；4th, concentrate and place, modularized design is easy to observe and is repaired.
Brief description of the drawings
By embodiment of the invention below and description taken together with the accompanying drawings, other advantages and features of the invention are shown, should
Embodiment is given by way of example, but is not limited to this, wherein：
Fig. 1 is a structural representation for preferred embodiment of the cooling water supply unit of the robot that is welded of the invention.
Fig. 2 is the structural representation of another angle of embodiment illustrated in fig. 1.
Fig. 3 is the structural representation of main control valve body in embodiment illustrated in fig. 1.
Specific embodiment
An a kind of preferred embodiment of the cooling water supply unit of the robot that is welded of the present invention, is provided in welding machine control
Cabinet side processed, in safe fence, concentrates and places, and modularized design is easy to observe and is repaired.
As illustrated, cooling water supply unit includes：Main control valve body 1, enter water loop and water return loop.Main control valve body
1 lower section is provided with unit mounting bracket 10.
With reference to shown in Fig. 3, main control valve body 1 includes aluminium alloy valve body 17 and valve body panel 11, and inside is provided with microprocessor
12nd, bus contact 13, DI/DO joints 14, water inlet vortex street sensor installing plate 151, water inlet Vortex sensor 161, backwater vortex street
Sensor installing plate 152 and backwater vortex street sensor 162, microprocessor 12 are provided with 24VDC power connections 18.
The upper end side of main control valve body 1 is provided with water supply water inlet 4, and water supply water inlet 4 connects the water outlet of water inflow filter 3
End, the water inlet end of water inflow filter 3 is connected to the inlet pipeline of water system by connector, and water inflow filter 3 enters
Water inlet switch valve 2 is provided with water end (W.E.).The lower end side of main control valve body 1 is provided with water supply delivery port 5, and water supply delivery port 5 is connected
One normally closed solenoid valve 6, normally closed solenoid valve 6 is connected to welding gun cooling water intake, normally closed solenoid valve 6 and microprocessor by connector
Device 12 is connected by cable.The lower end opposite side of main control valve body 1 is provided with backwater import 7, and backwater import 7 is connect by pagoda
Head connection welding gun cooling water water return outlet, the upper end opposite side of main control valve body 1 is provided with backwater outlet 8, and backwater outlet 8 is connected to confession
The water return pipeline of water system, is connected in backwater outlet 8 and backwater check valve 9 is provided with the pipeline of the water return pipeline of water system.
Entering water loop is：Current in the inlet pipeline of water system enter water inflow filter 3 from water inlet switch valve 2,
Application valve body 1 is become owner of by water inflow filter 3 is laggard, welding gun inlet pipeline is entered by normally closed solenoid valve 6 afterwards.
Water return loop is：Welding gun cooling water backwater enters main control valve body 1 through water return pipeline from backwater import 7, then from returning
Water out 8 flows out the water return pipeline that water system is flowed back to by backwater check valve 9.
When current flow through main control valve 1, water inlet vortex street sensor 161 obtains flow of inlet water data, backwater vortex street sensor
162 obtain circling water flow rate data, calculate poor into circling water flow rate by microprocessor 12, and user is more than or equal to when circling water flow rate difference is entered
During the leakage threshold value of setting, microprocessor 12 judges flow loss, cuts off the power supply of normally closed solenoid valve 6 and closes and intakes back
Road and the current of water return loop, while transmitting a signal to the robot that is welded.
Wherein, the communication mode of microprocessor 12 and the robot that is welded can be：Digital I/O, EtherNet/IP or
ProfiNet/IP multiple communication modes.
Although the present invention is hereinbefore illustrated according to preferred embodiment, it is not intended that the scope of the present invention is only
Above-mentioned structure is confined to, if what those skilled in the art can easily develop after above-mentioned explanation is read
Equivalent substitution structure, the impartial change made under the spirit and scope for not departing from the present invention and modification, should all be covered by this hair
Within bright the scope of the claims.
Claims (5)
1. a kind of cooling water supply unit of the robot that is welded, it is characterised in that the cooling water supply unit is arranged on weldering
Machine switch board side, in safe fence；Including：Main control valve body, enter water loop and water return loop；
The main control valve body includes：Aluminium alloy valve body and valve body panel, the main control valve inner are provided with microprocessor, total
Wire terminal, DI/DO joints, water inlet vortex street sensor installing plate, water inlet vortex street sensor, backwater vortex street sensor installing plate and return
Water vortex street sensor；
The upper end side of the main control valve body is provided with water supply water inlet, and water supply water inlet connects the water side of water inflow filter,
The water inlet end of the water inflow filter is connected to the inlet pipeline of water system by connector, and the water inflow filter
Water inlet switch valve is provided with water inlet end；The lower end side of the main control valve body is provided with water supply delivery port, the water supply water outlet
Mouth one normally closed solenoid valve of connection, the normally closed solenoid valve is connected to welding gun cooling water intake, the normally closed electricity by connector
Magnet valve is connected with the microprocessor by cable；The lower end opposite side of the main control valve body is provided with backwater import, described time
Water inlet connects welding gun cooling water water return outlet by pagoda jointing；The upper end opposite side of the main control valve body is provided with backwater
Outlet, the backwater outlet is connected to the water return pipeline of water system, and the water system is connected in backwater outlet
The pipeline of water return pipeline is provided with backwater check valve；
It is described enter water loop be：Current in the inlet pipeline of water system enter water inflow filter from water inlet switch valve, warp
Cross that water inflow filter is laggard to become owner of application valve body, welding gun inlet pipeline is entered by normally closed solenoid valve afterwards；
The water return loop is：Welding gun cooling water backwater enters main control valve body through water return pipeline from backwater import, then from backwater
The water return pipeline of water system is flowed back in outlet outflow by backwater check valve；
When current flow through the main control valve, the water inlet vortex street sensor obtains flow of inlet water data, and the backwater vortex street is passed
Sensor obtains circling water flow rate data, calculates poor into circling water flow rate by the microprocessor, is more than or equal to when circling water flow rate difference is entered
During the leakage threshold value of user's setting, microprocessor judges flow loss, cuts off the power supply of the normally closed solenoid valve and closes
Enter the current of water loop and water return loop, while transmitting a signal to the robot that is welded.
2. the cooling water supply unit of the as claimed in claim 1 robot that is welded, it is characterised in that：The main control valve body
Lower section be provided with unit mounting bracket.
3. the cooling water supply unit of the as claimed in claim 1 robot that is welded, it is characterised in that：The flow sensor
It is vortex street sensor.
4. the cooling water supply unit of the as claimed in claim 1 robot that is welded, it is characterised in that：The microprocessor and
Be welded robot communication mode for Digital I/O, EtherNet/IP or ProfiNet/IP communication modes.
5. the cooling water supply unit of the as claimed in claim 1 robot that is welded, it is characterised in that：The microprocessor sets
There are 24VDC power connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073573.0A CN106695885A (en) | 2017-02-10 | 2017-02-10 | Cooling water supply unit for welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073573.0A CN106695885A (en) | 2017-02-10 | 2017-02-10 | Cooling water supply unit for welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106695885A true CN106695885A (en) | 2017-05-24 |
Family
ID=58909079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073573.0A Pending CN106695885A (en) | 2017-02-10 | 2017-02-10 | Cooling water supply unit for welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106695885A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637533A (en) * | 2018-04-17 | 2018-10-12 | 江铃控股有限公司 | Weld cooling system and the robot that is welded using the welding cooling system |
| CN114472852A (en) * | 2022-02-23 | 2022-05-13 | 重庆渝江压铸有限公司 | Mould temperature control system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10029745A1 (en) * | 2000-05-25 | 2001-11-29 | Ifm Electronic Gmbh | Cooling water controller has laminator in feed pipe before flow measurement device with open inlet end, closed outlet end and longitudinal slots in side wall at closed outlet end |
| CN102275053A (en) * | 2011-07-20 | 2011-12-14 | 广州汽车集团乘用车有限公司 | Welding robot system |
| CN102886630A (en) * | 2012-07-18 | 2013-01-23 | 奇瑞汽车股份有限公司 | Robot spot welding system and control method thereof |
| CN103506778A (en) * | 2012-06-29 | 2014-01-15 | 丰生微电机(上海)有限公司 | Portable circulating water cooling device with flow control |
| US20140216708A1 (en) * | 2013-02-05 | 2014-08-07 | Buerkert Werke Gmbh | Cooling Arrangement For Cooling Weld Caps Having A Check Device And Method Of Monitoring |
| CN104384697A (en) * | 2014-11-21 | 2015-03-04 | 安徽江淮安驰汽车有限公司 | Suspension type spot welding machine capable of performing delayed pressing on welding spot to maintain cooling crystallization pressure |
| CN102873479B (en) * | 2012-09-26 | 2015-07-15 | 奇瑞汽车股份有限公司 | Water and gas supply unit of welding robot |
-
2017
- 2017-02-10 CN CN201710073573.0A patent/CN106695885A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10029745A1 (en) * | 2000-05-25 | 2001-11-29 | Ifm Electronic Gmbh | Cooling water controller has laminator in feed pipe before flow measurement device with open inlet end, closed outlet end and longitudinal slots in side wall at closed outlet end |
| CN102275053A (en) * | 2011-07-20 | 2011-12-14 | 广州汽车集团乘用车有限公司 | Welding robot system |
| CN103506778A (en) * | 2012-06-29 | 2014-01-15 | 丰生微电机(上海)有限公司 | Portable circulating water cooling device with flow control |
| CN102886630A (en) * | 2012-07-18 | 2013-01-23 | 奇瑞汽车股份有限公司 | Robot spot welding system and control method thereof |
| CN102873479B (en) * | 2012-09-26 | 2015-07-15 | 奇瑞汽车股份有限公司 | Water and gas supply unit of welding robot |
| US20140216708A1 (en) * | 2013-02-05 | 2014-08-07 | Buerkert Werke Gmbh | Cooling Arrangement For Cooling Weld Caps Having A Check Device And Method Of Monitoring |
| CN104384697A (en) * | 2014-11-21 | 2015-03-04 | 安徽江淮安驰汽车有限公司 | Suspension type spot welding machine capable of performing delayed pressing on welding spot to maintain cooling crystallization pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637533A (en) * | 2018-04-17 | 2018-10-12 | 江铃控股有限公司 | Weld cooling system and the robot that is welded using the welding cooling system |
| CN114472852A (en) * | 2022-02-23 | 2022-05-13 | 重庆渝江压铸有限公司 | Mould temperature control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190919 Address after: 201517 Shanghai City, Jinshan District Road No. 49, Xi Lu Zhen Applicant after: Shanghai Kage Electromechanical Equipment Co., Ltd. Address before: 201517 Shanghai city Jinshan District Lu Zhen Xi Road No. 86 building 31 room 4258 Applicant before: Kuang Ming intelligent system (Shanghai) Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |