CN109604847A - A kind of refrigeration system and laser spot welder - Google Patents
A kind of refrigeration system and laser spot welder Download PDFInfo
- Publication number
- CN109604847A CN109604847A CN201910130213.9A CN201910130213A CN109604847A CN 109604847 A CN109604847 A CN 109604847A CN 201910130213 A CN201910130213 A CN 201910130213A CN 109604847 A CN109604847 A CN 109604847A
- Authority
- CN
- China
- Prior art keywords
- refrigeration system
- laser
- water
- condenser
- spot welder
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000003466 welding Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/22—Spot welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Lasers (AREA)
Abstract
The invention discloses a kind of refrigeration system and laser spot welder, which has input port and delivery outlet, in sequential series between the input port and delivery outlet to have condenser, water pump and water tank；It is provided with fan on the condenser, which is electrically connected with frequency converter, which is electrically connected with controller, which includes the refrigeration system.The present invention freezes to laser by setting controller, frequency converter, fan and condenser, to replace compressor refrigeration, greatly reduce the occupied area of refrigeration system, convenient for refrigeration system is integrated into the casing of laser spot welder, and then reduce the occupied area of laser spot welder, power consumption is reduced simultaneously, and does not need addition refrigerant.
Description
Technical field
The invention belongs to laser spot welding technical fields, and in particular to a kind of refrigeration system and laser spot welder.
Background technique
Laser spot welding is the local heating carried out using the laser pulse of high-energy to material in tiny area, laser emission
Energy by heat transfer to the inside of material spread, specific molten bath will be formed after material melts.The system of existing laser spot welder
Cooling system uses compressor refrigeration, and vibration is big, and volume is big, can only use separation design with casing, laser spot welder is caused to account for
Ground area is big, and power consumption is big, also needs addition refrigerant.
Summary of the invention
In order to solve the problems, such as existing laser spot welder take up a large area, power consumption it is big, it is an object of that present invention to provide one
Kind refrigeration system and laser spot welder freeze to laser by setting controller, frequency converter, fan and condenser, from
And replace compressor refrigeration, the occupied area of refrigeration system is greatly reduced, convenient for refrigeration system is integrated into laser spot welding
In the casing of machine, and then reduce the occupied area of laser spot welder, while reducing power consumption, and does not need addition refrigerant.
The technical scheme adopted by the invention is as follows:
A kind of refrigeration system has input port and delivery outlet, in sequential series between the input port and delivery outlet to have condenser, water pump
And water tank；It is provided with fan on the condenser, which is electrically connected with frequency converter, which is electrically connected with controller.
As the further optinal plan of the refrigeration system, the water pump is provided with multiple, and multiple water pumps are sequentially gone here and there
It is associated between the condenser and water tank.
As the further optinal plan of the refrigeration system, it is provided with liquid-level switch in the water tank, the liquid-level switch
It is electrically connected with the controller.
As the further optinal plan of the refrigeration system, filter is in series between the condenser and water pump.
A kind of laser spot welder, including casing and laser, the casing top have welding space, and the laser of laser is defeated
Outlet is arranged towards the welding space, and the casing lower part is equipped with a cavity, is equipped with described in above-mentioned any one in the cavity
Refrigeration system, the input port of the refrigeration system are connected to the water inlet of laser, the delivery outlet of the refrigeration system and laser
Water outlet connection.
As the further optinal plan of the laser spot welder, it is provided on the casing for observing welding space
Microexamination mirror.
As the further optinal plan of the laser spot welder, the welding space wall offers observation window.
As the further optinal plan of the laser spot welder, it is provided with display screen on the casing, display screen electricity
It is connected with camera, which is fixed on casing, and the camera lens of camera is arranged towards welding space.
The invention has the benefit that
The present invention freezes to laser by setting controller, frequency converter, fan and condenser, to replace compression mechanism
It is cold, the occupied area of refrigeration system is greatly reduced, convenient for refrigeration system to be integrated into the casing of laser spot welder, in turn
Reduce the occupied area of laser spot welder, while reducing power consumption, and does not need addition refrigerant.
Other beneficial effects of the invention will be described in detail in a specific embodiment.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of technical solution of the present invention
It is briefly described, it should be appreciated that drawings in the following description are some embodiments of the invention, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of refrigeration system of the invention；
Fig. 2 is the schematic diagram of refrigeration system shown in FIG. 1；
Fig. 3 is the structural schematic diagram (omitting refrigeration system) of laser spot welder of the invention；
Fig. 4 is the structural schematic diagram of laser spot welder shown in Fig. 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiment of the present invention, those of ordinary skill in the art's obtained every other reality without making creative work
Example is applied, protection scope of the present invention is belonged to.It is understood that attached drawing be provided solely for reference and description use, not be used to pair
The present invention limits.The connection relationship shown in attached drawing is intended merely to facilitate clear description, does not limit connection type.
It should be noted that it can be directly to when a component is considered as " connection " another component
Another component, or may be simultaneously present component placed in the middle.Unless otherwise defined, all technology and science used herein
Term has the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.Herein in specification of the invention
Used in term be only for the purpose of describing specific embodiments and be not intended to limit the present invention.
With reference to the accompanying drawing and specific embodiment the present invention is further elaborated.
As illustrated in fig. 1 and 2, the refrigeration system of the present embodiment, including condenser 15, water pump 11, water tank 13；Condenser 15
Water inlet is the input port of the refrigeration system, and the water outlet of condenser 15 is connected to the water inlet of water pump 11, the water outlet of water pump 11
Mouth is connected to the water inlet of water tank 13, and the water outlet of water tank 13 is the delivery outlet of the refrigeration system.The water exported from laser
Into condenser 15, it is condensed into cooling water, cooling water is pumped into water tank 13 through water pump 11, and the cooling water in water tank 13 is exported to laser
Device cools down laser.
As shown in Figure 1, being provided with fan 16 on condenser 15, which includes motor and flabellum, and motor is fixed on cold
On condenser 15, the output end of motor is fixedly connected with flabellum, and motor is electrically connected with frequency converter 17, and frequency converter 17 is electrically connected with control
Device 2, controller 2 controls the revolving speed of motor by frequency converter 17, to reduce the power consumption of refrigeration system, and due to eliminating
Compressor, therefore the occupied area of refrigeration system also greatly reduces, convenient for refrigeration system is integrated into laser spot welder
In casing.Controller 2 can be the existing controller such as single-chip microcontroller or PLC.In the present embodiment, controller 2 is with PLC's
Touch screen.
In the present embodiment, water pump 11 be provided with it is multiple, such as setting four, respectively the first water pump, the second water pump, third
Water pump and the 4th water pump, also, the water inlet of the first water pump is connected to the water outlet of condenser 15, the water outlet of the first water pump with
The water inlet of second water pump is connected to, and the water outlet of the second water pump is connected to the water inlet of third water pump, the water outlet of third water pump
It is connected to the water inlet of the 4th water pump, the water outlet of the 4th water pump is connected to the water inlet of water tank 13.By the way that multiple water pumps are arranged,
It is pressurized prime water pump rear class water pump, the power of single water pump is reduced, greatly reduces the vibration of water pump 11.It will make
When cooling system is integrated into the casing of laser spot welder, refrigeration system vibration is small, and excessive vibrations is avoided to cause problems of welded quality.
As shown in Figure 1, liquid-level switch 12 is provided in water tank 13 in the present embodiment, the liquid-level switch 12 and the control
Device 2 is electrically connected.By the way that liquid-level switch 12 is arranged, convenient for the water in monitoring water tank 13, avoid the cooling water of water tank 13 insufficient.
As illustrated in fig. 1 and 2, in the present embodiment, filter 14 is in series between condenser 15 and water pump 11.When water pump 11 is set
When being equipped with multiple, filter 14 is connected between condenser 15 and the water pump 11 being connected with the condenser 15, with the setting of water pump 11
For four, four water pumps are respectively the first water pump, the second water pump, third water pump and the 4th water pump, the water inlet of filter 14
It is connected to the water outlet of condenser 15, the water inlet of the first water pump is connected to the water outlet of filter 14, the water outlet of the first water pump
Mouth is connected to the water inlet of the second water pump, and the water outlet of the second water pump is connected to the water inlet of third water pump, and third water pump goes out
The mouth of a river is connected to the water inlet of the 4th water pump, and the water outlet of the 4th water pump is connected to the water inlet of water tank 13.
As shown in Figures 3 and 4, the laser spot welder in the present embodiment, including casing 5 and laser (not shown), should
5 top of casing has welding space 8, and the laser output of laser is arranged towards the welding space 8, the lower part of the casing 5
Equipped with a cavity 51, above-mentioned refrigeration system 1, the input port of the refrigeration system 1 and the water inlet of laser are equipped in the cavity 51
Mouth connection, the delivery outlet of the refrigeration system are connected to the water outlet of laser.
As shown in Figures 3 and 4, in the present embodiment, the microexamination mirror 4 for observing welding space 8 is provided on casing 5.
As shown in Figures 3 and 4, in the present embodiment, the side wall in welding space 8 offers observation window 3.It is micro- by being arranged simultaneously
Peephole 4 and observation window 3, user optionally one can use or use simultaneously, so as to select better view mode
Welding process is clearly viewed.
As shown in Figures 3 and 4, in the present embodiment, display screen 6 is provided on casing 5, which is electrically connected with camera
7, which is fixed on casing 5, and the camera lens of camera 7 is arranged towards welding space 8, so that user may be used also
To pass through display screen just it is observed that the case where welding space, safer.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (8)
1. a kind of refrigeration system has input port and delivery outlet, it is characterised in that: in sequential series between the input port and delivery outlet
There are condenser, water pump and water tank；It is provided with fan on the condenser, which is electrically connected with frequency converter, which is electrically connected
It is connected to controller.
2. refrigeration system according to claim 1, it is characterised in that: the water pump is provided with multiple, and multiple water pumps are suitable
It is secondary to be connected between the condenser and water tank.
3. refrigeration system according to claim 1, it is characterised in that: be provided with liquid-level switch in the water tank, the liquid level
Switch is electrically connected with the controller.
4. refrigeration system according to claim 1, it is characterised in that: be in series with filtering between the condenser and water pump
Device.
5. a kind of laser spot welder, including casing and laser, which has welding space, the laser output of laser
End is arranged towards the welding space, it is characterised in that: the casing lower part is equipped with a cavity, is equipped with claim 1- in the cavity
Refrigeration system described in 4 any one, the input port of the refrigeration system are connected to the water inlet of laser, the refrigeration system it is defeated
Outlet is connected to the water outlet of laser.
6. laser spot welder according to claim 5, it is characterised in that: be provided on the casing empty for observing welding
Between microexamination mirror.
7. laser spot welder according to claim 6, it is characterised in that: the side wall in the welding space offers observation
Window.
8. laser spot welder according to claim 6, it is characterised in that: be provided with display screen on the casing, the display
Screen is electrically connected with camera, which is fixed on casing, and the camera lens of camera is arranged towards welding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910130213.9A CN109604847A (en) | 2019-02-21 | 2019-02-21 | A kind of refrigeration system and laser spot welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910130213.9A CN109604847A (en) | 2019-02-21 | 2019-02-21 | A kind of refrigeration system and laser spot welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109604847A true CN109604847A (en) | 2019-04-12 |
Family
ID=66019035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910130213.9A Pending CN109604847A (en) | 2019-02-21 | 2019-02-21 | A kind of refrigeration system and laser spot welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109604847A (en) |
Citations (11)
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|---|---|---|---|---|
| CN201253732Y (en) * | 2008-04-17 | 2009-06-10 | 武汉楚天激光（集团）股份有限公司 | Novel integrated multi-optical fiber transmission laser bonding machine |
| CN101949613A (en) * | 2010-06-18 | 2011-01-19 | 袁小艳 | Refrigerating-heat pump combined operation system for computer room |
| CN203503973U (en) * | 2013-09-23 | 2014-03-26 | 山东能源机械集团大族再制造有限公司 | Control system used for semiconductor laser |
| CN105618906A (en) * | 2014-11-01 | 2016-06-01 | 王秀红 | Intelligent cooling machine |
| CN105970371A (en) * | 2016-07-07 | 2016-09-28 | 山东圣润纺织有限公司 | Novel parallel composite yarn spinning device |
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| CN208467510U (en) * | 2018-03-20 | 2019-02-05 | 深圳市瑞丽牙科技术有限公司 | A kind of laser spot welder |
| CN209565647U (en) * | 2019-02-21 | 2019-11-01 | 深圳市昆业激光设备科技有限公司 | A kind of refrigeration system and laser spot welder |
-
2019
- 2019-02-21 CN CN201910130213.9A patent/CN109604847A/en active Pending
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| CN203503973U (en) * | 2013-09-23 | 2014-03-26 | 山东能源机械集团大族再制造有限公司 | Control system used for semiconductor laser |
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| CN105970371A (en) * | 2016-07-07 | 2016-09-28 | 山东圣润纺织有限公司 | Novel parallel composite yarn spinning device |
| WO2018192563A1 (en) * | 2017-04-21 | 2018-10-25 | Envision Energy (Jiangsu) Co., Ltd. | Active air-water coupling cooling system in tower bottom |
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