CN111037081B - Welder cooling water processing apparatus - Google Patents
Welder cooling water processing apparatus Download PDFInfo
- Publication number
- CN111037081B CN111037081B CN202010032412.9A CN202010032412A CN111037081B CN 111037081 B CN111037081 B CN 111037081B CN 202010032412 A CN202010032412 A CN 202010032412A CN 111037081 B CN111037081 B CN 111037081B
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- water
- channel
- water outlet
- communicated
- flow sensor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3063—Electrode maintenance, e.g. cleaning, grinding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a welding gun cooling water treatment device, which comprises an integrated plate, wherein a water inlet channel and a water outlet channel are arranged on the integrated plate, the inlet end of the water inlet channel is connected with a first water inlet joint, the outlet end of the water inlet channel is connected with a first flow sensor, the outer end of the first flow sensor is connected with a first water outlet joint, the water inlet channel is provided with a water inlet stop valve, the inlet end of the water outlet channel is connected with a second flow sensor, the end part of the second flow sensor is connected with a second water inlet joint, and the outlet end of the water outlet channel is connected with a second water outlet joint; the device also comprises a first water pumping channel and a second water pumping channel, wherein one end of the first water pumping channel can be communicated with the water inlet channel through a water pumping stop valve, the other end of the first water pumping channel is communicated with the water outlet channel, one end of the second water pumping channel is communicated with the water outlet channel, and the other end of the second water pumping channel is communicated with the diaphragm pump.
Description
Technical Field
The invention relates to the technical field of automatic production of automobiles, in particular to a welding gun cooling water treatment device.
Background
In the welding process of an automobile body, the welding gun heats due to the high welding current during the working process, so that circulating cooling water is required to be continuously supplied to the welding gun in the whole working process. In particular, in the production mainly of resistance spot welding, the electrode cap often needs to be polished and replaced in order to ensure the production quality. When the electrode cap needs to be replaced, although the water inlet pipeline is cut off, water remains in the welding gun. Excessive residual cooling water in the weld gun pipeline can cause splashing, thereby causing a plurality of safety problems: such as electrical shock hazard, slip hazard; large amounts of cooling water also corrode equipment and products, causing serious economic losses, and therefore the residual water must be treated before the cap is removed.
At present, the existing pumping device for pumping residual cooling water in a welding gun pipeline basically can only pump water once and can not pump water continuously and cut off water inflow, so that residual water in the pipeline can not be completely discharged, corresponding safety problems can be caused, and serious economic loss is caused for production enterprises.
Disclosure of Invention
Aiming at the technical problems existing at present, the invention provides a welding gun cooling water treatment device which aims at solving various problems in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a welder cooling water treatment device, includes the integrated plate, is provided with inlet channel and outlet channel on this integrated plate, and the entrance point of this inlet channel is connected with first water inlet joint, and its exit end is connected with first flow sensor, and this first flow sensor's one end is connected with the exit end of inlet channel, and its other end is connected with first water outlet joint be provided with into water stop valve on the inlet channel, the entrance point of outlet channel is connected with second flow sensor, and this second flow sensor's one end is connected with this inlet end of outlet channel, and its other end is connected with second water inlet joint the exit end of outlet channel is connected with second water outlet joint;
the device also comprises a first water pumping channel and a second water pumping channel, wherein one end of the first water pumping channel can be communicated with the water inlet channel through a water pumping stop valve, the other end of the first water pumping channel is communicated with the water outlet channel, one end of the second water pumping channel is communicated with the water outlet channel, and the other end of the second water pumping channel is communicated with the diaphragm pump.
According to the technical scheme, when the welding gun is cooled, the water inlet stop valve is opened, the water pumping stop valve is closed, cooling water is connected through the first water inlet joint, enters the water inlet hose of the welding gun through the water inlet channel, the water inlet stop valve and the first flow sensor through the first water outlet joint, then enters the middle core pipe and is sprayed onto the electrode cap to cool the electrode cap, flows through the electrode cavity, is connected through the water return hose into the second water inlet joint, and returns to the drainage pipeline through the second water outlet joint after passing through the second flow sensor;
when the electrode cap is replaced, the water inlet stop valve is cut off, the water pumping stop valve is opened, the diaphragm pump is started, vacuum is generated in the pipeline, when the electrode cap is separated from the electrode, external atmospheric pressure forces water in the middle core pipe to flow into the diaphragm pump through the water inlet hose, the first flow sensor, the first water pumping channel and the second water pumping channel in sequence, residual water in the inner cavity of the electrode flows into the diaphragm pump through the water return hose, the second flow sensor, the water outlet channel and the second water pumping channel in sequence, and is discharged through the diaphragm pump, and residual water is pumped back to the diaphragm pump through two paths, so that the water pumping efficiency is improved on one hand, and on the other hand, the condition that the residual water in the middle core pipe and the inner cavity of the electrode cannot overflow in the process of replacing the electrode cap can be guaranteed, and the water pumping device is particularly suitable for occasions that the length of the middle core pipe exceeds the end face of the electrode;
when the electrode cap accidentally drops, the output value of the first flow sensor is increased, the output value of the second flow sensor is reduced, the difference value of the output value is obviously changed, the controller immediately cuts off the water inlet stop valve, opens the water pumping stop valve, starts the diaphragm pump and gives an alarm signal, so that a large amount of water flow splashing and accidents are avoided, the electrode cap is judged to drop by using the difference value of the two flow sensors, the sensitivity of the system is improved, and the anti-interference capability is enhanced.
Preferably, a first one-way valve is arranged at the communication position of the diaphragm pump and the second water pumping channel, and a second one-way valve is arranged at the position, close to one end of the second water outlet joint, of the water outlet channel.
So set up, through setting up first check valve and second check valve, prevented that cooling water from appearing flowing backwards at normal work and the in-process of drawing water.
Preferably, a drain pipe is connected to the water outlet of the diaphragm pump, a confluence block is connected between the second water outlet joint and the outlet end of the water outlet channel, a central through hole is arranged on the confluence block, one end of the central through hole is communicated with the water outlet channel, the other end of the central through hole is communicated with the second water outlet joint, a confluence hole communicated with the central through hole is further arranged on the confluence block, one end of the drain pipe is communicated with the water outlet of the diaphragm pump, and the other end of the drain pipe is communicated with the confluence hole.
So set up, surplus water is taken out the back and is got into the collection flow block through the drain pipe, then discharges through the second water outlet joint again.
Preferably, the water inlet channel and the water outlet channel are arranged in parallel.
Preferably, the first water pumping channel is parallel to the second water pumping channel, and the first water pumping channel is perpendicular to the water inlet channel.
Preferably, the connection point of the diaphragm pump and the second pumping channel is positioned between the water inlet channel and the water outlet channel.
So set up, install the diaphragm pump directly over the integrated plate, make overall structure compacter firm.
Preferably, a first notch is formed in the integrated board at a position close to the second water outlet connector, and the bus block is connected to the first notch.
Preferably, a second notch is provided on the integrated board at a position close to the first water outlet joint, and the first flow sensor is mounted at the second notch.
Preferably, a third notch is provided in the integrated plate at a position near the second water inlet joint, and the second flow sensor is mounted at the third notch.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, on one hand, the welding gun water circulation pipeline can be cooled during normal use, the flow of cooling water is monitored in real time, the welding quality is improved, on the other hand, when the electrode cap falls off, the water inlet pipeline can be cut off in a quick response way, and the residual water in the core pipe and the inner cavity of the electrode is completely removed, so that the problem of cooling water splashing caused by falling off of the electrode cap or replacement of the electrode cap in actual production is effectively avoided, the production safety is effectively improved, and the cost is reduced; meanwhile, the diaphragm pump, the flow sensor and the stop valve are integrated on the integrated plate, so that the integrated plate has a more compact overall structure, requires smaller space and is convenient to carry.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the explosive structure of FIG. 1;
FIG. 3 is an internal cross-sectional view of the integrated board of FIG. 1;
fig. 4 is a schematic diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should not be construed that the scope of the above subject matter of the present invention is limited to the following embodiments, and all techniques realized based on the present invention are within the scope of the present invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
The utility model provides a welder cooling water treatment facilities as shown in fig. 1-4, including integrated board 1, be provided with inlet channel 11 and play water channel 12 on this integrated board 1, inlet channel 11 and play water channel 12 are parallel, the entrance point of this inlet channel 11 is connected with first water inlet joint 21, its exit end is connected with first flow sensor 5, the one end of this first flow sensor 5 communicates with the exit end of inlet channel 11, its other end is connected with first play water joint 22, inlet channel 11 includes one section 110 and two sections 111, one section 110 and two sections 111 can communicate through intake stop valve 3, first water inlet joint 21 connects the front port at one section 110, first flow sensor 5 connects the back port at two sections 111.
A second notch is arranged on the integrated board 1 at a position close to the first water outlet joint 22, and the first flow sensor 5 is arranged at the second notch, so that the integration level and the stability are improved.
The inlet end of the water outlet channel 12 is connected with a second flow sensor 6, one end of the second flow sensor 6 is communicated with the inlet end of the water outlet channel 12, the other end of the second flow sensor 6 is connected with a second water inlet joint 23, the outlet end of the water outlet channel 12 is connected with a confluence block 7, a central through hole 70 is arranged on the confluence block 7, one end of the central through hole 70 is communicated with the water outlet channel 12, the other end of the central through hole 70 is communicated with a second water outlet joint 24, a confluence hole 71 communicated with the central through hole 70 is also arranged on the confluence block 7, the axial lead of the confluence hole 71 is perpendicular to the axial lead of the central through hole 70, and the opening of the confluence hole 70 is upward. A first notch is provided on the integrated board 1 at a position close to the second water outlet joint 24, and the busbar 7 is connected at the first notch to improve the integration level and stability. A third notch is provided on the integrated board 1 at a position close to the second water inlet joint 23, where the second flow sensor 6 is mounted.
The integrated board 1 is also provided with a first water pumping channel 13 and a second water pumping channel 14, the first water pumping channel 13 is parallel to the second water pumping channel 14, and the first water pumping channel 13 is perpendicular to the water inlet channel 11. While the first pumping channel 13 and the second pumping channel 14 are located in the area between the water inlet channel 11 and the water outlet channel 12.
One end of the first pumping channel 13 is communicated with the two sections 111 of the water inlet channel 11 through the pumping stop valve 4, the other end of the first pumping channel is communicated with the water outlet channel 12, one end of the second pumping channel 14 is communicated with the water outlet channel 12, the other end of the second pumping channel is communicated with the diaphragm pump 9, and a connecting point of the diaphragm pump 9 and the second pumping channel 14 is positioned between the water inlet channel 11 and the water outlet channel 12. A drain pipe 90 is connected to the water outlet of the diaphragm pump 9, and the water outlet end of the drain pipe 90 communicates with the confluence hole 71.
The integrated board 1 is provided with a first communication hole 16 and a second communication hole 17, wherein two first communication holes 16 are arranged, one of the first communication holes 16 is communicated with the first section 110, the other is communicated with the second section 111, and the water inlet shutoff valve 3 is used for realizing the communication or disconnection between the first section 110 and the second section 111 of the water inlet channel 11 through the two first communication holes 16 and controlling the opening and closing of the water inlet channel 11. The two second communication holes 17 are arranged, one of the two second communication holes 17 is communicated with the two sections 111 of the water inlet channel 11, the other one of the two second communication holes is communicated with the first water pumping channel 13, and the water pumping stop valve 4 is used for realizing the communication or disconnection between the water inlet channel 11 and the first water pumping channel 13 through the two second communication holes 17 and is used for controlling the opening and closing of the first water pumping channel 13.
A third communication hole 15 is provided on the integrated board 1, the third communication hole 15 is communicated with the second water pumping channel 14, the opening of the third communication hole 15 is upward, the diaphragm pump 9 is communicated with the second water pumping channel 14 through the third communication hole 15, a first one-way valve 81 is provided at the communication position of the diaphragm pump 9 and the second water pumping channel 14, and a second one-way valve 82 is provided at the position of one end of the water outlet channel 12, which is close to the second water outlet joint 24.
The device is controlled by a controller, and the water inlet stop valve 3, the water pumping stop valve 4 and the diaphragm pump 9 are electrically connected with the controller.
In the actual use process, the first water outlet joint 22 is communicated with the inner cavity of the central tube 101 through the water inlet hose 103, and the second water inlet joint 23 is communicated with the inner cavity of the electrode 102 through the water return hose 103.
As can be seen from fig. 4, when the welding gun is cooled, the water inlet stop valve 3 is opened, the water pumping stop valve 4 is closed, cooling water is connected through the first water inlet joint 21, enters the water inlet hose 103 through the first water outlet joint 22 after passing through the water inlet stop valve 3 and the first flow sensor 5, then enters the central pipe 101 and is sprayed onto the electrode cap 100 to cool the electrode cap, flows through the inner cavity of the electrode 102, then is connected through the water return hose 103 into the second water inlet joint 23, and the return water flows back through the drainage pipeline through the second water outlet joint 24 after passing through the second flow sensor 6.
When the electrode cap 100 is replaced, the water inlet stop valve 3 is cut off, the water pumping stop valve 4 is opened, the diaphragm pump 9 is started, vacuum is generated in the channel, when the electrode cap 100 is separated from the electrode 102, external atmospheric pressure forces water of the middle core tube 101 to flow into the diaphragm pump 9 through the water inlet hose 103, the first flow sensor 5, the second section 111, the first water pumping channel 13 and the second water pumping channel 14 in sequence, residual water in the inner cavity of the electrode 102 flows into the diaphragm pump 9 through the water return hose 103, the second flow sensor 6, the water outlet channel 12 and the second water pumping channel 14 in sequence, is discharged to the confluence block 7 through the water outlet pipe 90, and is discharged through the second water outlet joint 24.
When the electrode cap 100 accidentally drops, the output value of the first flow sensor 5 increases, the output value of the second flow sensor 6 decreases, the difference value of the output value changes obviously, the controller immediately cuts off the water inlet stop valve 3, opens the water pumping stop valve 4, starts the diaphragm pump 9 and gives an alarm signal, the occurrence of a large amount of water flow splashing and accidents is avoided, the electrode cap drop is judged by the difference value of the two flow sensors, the sensitivity of the system is improved, and the anti-interference capability is enhanced.
The foregoing describes preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (7)
1. A welder cooling water treatment device, its characterized in that: the integrated plate (1) is provided with a water inlet channel (11) and a water outlet channel (12), the inlet end of the water inlet channel (11) is connected with a first water inlet joint (21), the outlet end of the water inlet channel is connected with a first flow sensor (5), one end of the first flow sensor (5) is communicated with the outlet end of the water inlet channel (11), the other end of the first flow sensor is connected with a first water outlet joint (22), the water inlet channel (11) is provided with a water inlet stop valve (3), the inlet end of the water outlet channel (12) is connected with a second flow sensor (6), one end of the second flow sensor (6) is communicated with the inlet end of the water outlet channel (12), the other end of the second flow sensor is connected with a second water inlet joint (23), and the outlet end of the water outlet channel (12) is connected with a second water outlet joint (24);
the device also comprises a first water pumping channel (13) and a second water pumping channel (14), wherein one end of the first water pumping channel (13) can be communicated with the water inlet channel (11) through a water pumping stop valve (4), the other end of the first water pumping channel is communicated with the water outlet channel (12), one end of the second water pumping channel (14) is communicated with the water outlet channel (12), and the other end of the second water pumping channel is communicated with the diaphragm pump (9);
a drain pipe (90) is connected to the water outlet of the diaphragm pump (9), a confluence block (7) is connected between the second water outlet joint (24) and the outlet end of the water outlet channel (12), a central through hole (70) is arranged on the confluence block (7), one end of the central through hole (70) is communicated with the water outlet channel (12), the other end of the central through hole is communicated with the second water outlet joint (24), a confluence hole (71) communicated with the central through hole (70) is also arranged on the confluence block (7), one end of the drain pipe (90) is communicated with the water outlet of the diaphragm pump (9), and the other end of the drain pipe is communicated with the confluence hole (71);
the first water pumping channel (13) is parallel to the second water pumping channel (14), and the first water pumping channel (13) is perpendicular to the water inlet channel (11).
2. The welding gun cooling water treatment device according to claim 1, wherein: a first one-way valve (81) is arranged at the communication position of the diaphragm pump (9) and the second water pumping channel (14), and a second one-way valve (82) is arranged at one end position, close to the second water outlet joint (24), of the water outlet channel (12).
3. The welding gun cooling water treatment device according to claim 1, wherein: the water inlet channel (11) and the water outlet channel (12) are arranged in parallel.
4. A welding torch cooling water treatment device according to claim 3, wherein: the connection point of the diaphragm pump (9) and the second pumping channel (14) is positioned in the area between the water inlet channel (11) and the water outlet channel (12).
5. The welding gun cooling water treatment device according to claim 1, wherein: the integrated board (1) is provided with a first notch at a position close to the second water outlet joint (24), and the bus block (7) is connected to the first notch.
6. A welding torch cooling water treatment apparatus according to any one of claims 1-5, wherein: a second notch is arranged on the integrated board (1) at a position close to the first water outlet joint (22), and the first flow sensor (5) is arranged at the second notch.
7. The welding gun cooling water treatment device according to claim 6, wherein: a third notch is arranged on the integrated board (1) at a position close to the second water inlet joint (23), and the second flow sensor (6) is arranged at the third notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032412.9A CN111037081B (en) | 2020-01-13 | 2020-01-13 | Welder cooling water processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032412.9A CN111037081B (en) | 2020-01-13 | 2020-01-13 | Welder cooling water processing apparatus |
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| Publication Number | Publication Date |
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| CN111037081A CN111037081A (en) | 2020-04-21 |
| CN111037081B true CN111037081B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010032412.9A Active CN111037081B (en) | 2020-01-13 | 2020-01-13 | Welder cooling water processing apparatus |
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| CN (1) | CN111037081B (en) |
Citations (11)
| 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 |
| 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 |
| CN204997238U (en) * | 2015-04-30 | 2016-01-27 | 广州明珞汽车装备有限公司 | Incomplete water treatment facilities of soldering turret |
| KR20160032873A (en) * | 2014-09-17 | 2016-03-25 | (주) 에이트론 | Apparatus For Shutting Off Cooling Water Of Welding Gun |
| CN205129167U (en) * | 2015-11-02 | 2016-04-06 | 上海法信机电设备制造有限公司 | Welder's pumping device that cuts off water supply |
| KR101679190B1 (en) * | 2016-07-22 | 2016-11-24 | 변태호 | Nut spot welding apparatus with improved cooling |
| CN206500757U (en) * | 2017-02-15 | 2017-09-19 | 青岛华瑞丰机械有限公司 | A kind of quickly cooling projection welding keeper electrode |
| CN109332870A (en) * | 2018-12-06 | 2019-02-15 | 华域汽车车身零件（武汉）有限公司 | One kind is based on remaining water automatic cleaning apparatus in electrode cap replacement |
| CN209754259U (en) * | 2019-04-19 | 2019-12-10 | 重庆特博液压机电有限公司 | Automatic control system for cooling water of welding gun |
| CN209811519U (en) * | 2019-03-05 | 2019-12-20 | 上海晟灏自动化科技有限公司 | Water-gas control unit of spot welding gun |
| CN211516376U (en) * | 2020-01-13 | 2020-09-18 | 重庆特博液压机电有限公司 | Cooling water treatment device for welding gun |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013101104A1 (en) * | 2013-02-05 | 2014-08-07 | Bürkert Werke GmbH | Cooling arrangement for cooling an object with a control device and method for monitoring such a cooling arrangement |
-
2020
- 2020-01-13 CN CN202010032412.9A patent/CN111037081B/en active Active
Patent Citations (11)
| 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 |
| 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 |
| KR20160032873A (en) * | 2014-09-17 | 2016-03-25 | (주) 에이트론 | Apparatus For Shutting Off Cooling Water Of Welding Gun |
| CN204997238U (en) * | 2015-04-30 | 2016-01-27 | 广州明珞汽车装备有限公司 | Incomplete water treatment facilities of soldering turret |
| CN205129167U (en) * | 2015-11-02 | 2016-04-06 | 上海法信机电设备制造有限公司 | Welder's pumping device that cuts off water supply |
| KR101679190B1 (en) * | 2016-07-22 | 2016-11-24 | 변태호 | Nut spot welding apparatus with improved cooling |
| CN206500757U (en) * | 2017-02-15 | 2017-09-19 | 青岛华瑞丰机械有限公司 | A kind of quickly cooling projection welding keeper electrode |
| CN109332870A (en) * | 2018-12-06 | 2019-02-15 | 华域汽车车身零件（武汉）有限公司 | One kind is based on remaining water automatic cleaning apparatus in electrode cap replacement |
| CN209811519U (en) * | 2019-03-05 | 2019-12-20 | 上海晟灏自动化科技有限公司 | Water-gas control unit of spot welding gun |
| CN209754259U (en) * | 2019-04-19 | 2019-12-10 | 重庆特博液压机电有限公司 | Automatic control system for cooling water of welding gun |
| CN211516376U (en) * | 2020-01-13 | 2020-09-18 | 重庆特博液压机电有限公司 | Cooling water treatment device for welding gun |
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| CN111037081A (en) | 2020-04-21 |
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