CN206509655U - A kind of central air-conditioning copper knockout welding tooling - Google Patents
A kind of central air-conditioning copper knockout welding tooling Download PDFInfo
- Publication number
- CN206509655U CN206509655U CN201720109219.4U CN201720109219U CN206509655U CN 206509655 U CN206509655 U CN 206509655U CN 201720109219 U CN201720109219 U CN 201720109219U CN 206509655 U CN206509655 U CN 206509655U
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- CN
- China
- Prior art keywords
- knockout
- copper
- groups
- protective gas
- central air
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- 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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Abstract
The utility model discloses a kind of central air-conditioning copper knockout welding tooling of welding tooling technical field, including welding bench, the bottom left and right sides of the welding bench is provided with support column, the top left and right sides of the welding bench is provided with slideway shelf, the right side wall of the right side slideway shelf is provided with controller, the right side wall of the left side slideway shelf and the left side wall of right side slideway shelf are provided with slide rail, electronic sliding block is provided with the left of the right side of the left side slide rail and right side slide rail, compared with existing central air-conditioning copper knockout welding tooling, the utility model is simple in construction, it is easy to operate, the utility model adds protective gas appendix on the basis of existing central air-conditioning copper knockout welding tooling, when carrying out copper knockout welding job, protective gas appendix can to copper knockout delivered inside protective gas, generation of the copper knockout in brazing temperature following table surface oxidized skin can so be reduced.
Description
Technical field
The utility model is related to welding tooling technical field, specially a kind of central air-conditioning copper knockout welding tooling.
Background technology
Central air conditioner system is made up of cold and heat source system and air handling system.Be by a main frame by air channel cross wind or
Hot water pipe connects the mode of multiple ends to control different rooms to reach that room air adjusts the air-conditioning of purpose.Refrigeration system
Institute's chilling requirement, the refrigeration duty to offset indoor environment are provided for air handling system；Heating carries for air handling system
For the heat to offset indoor environment thermic load.Refrigeration system is the vital part of central air conditioner system, and it uses kind
Class, the method for operation, structure type etc. directly affects economy, high efficiency, the reasonability of central air conditioner system in operation, copper
Knockout is the seamless pipe by suppressing and drawing, and the welding job of copper knockout requires that welding quality is stable and reliable for performance,
And copper knockout is oxidizable in brazing temperature lower surface, therefore, a kind of it is proposed that central air-conditioning copper knockout welding tooling.
Utility model content
The purpose of this utility model is to provide a kind of central air-conditioning copper knockout welding tooling, to solve above-mentioned background skill
The copper knockout proposed in art is the problem of brazing temperature lower surface is oxidizable.
To achieve the above object, the utility model provides following technical scheme：A kind of central air-conditioning copper knockout Welder
Dress, including welding bench, the bottom left and right sides of the welding bench is provided with support column, the top left and right sides of the welding bench
Slideway shelf is provided with, the right side wall of the right side slideway shelf is provided with controller, the right side wall of the left side slideway shelf and the right side
The left side wall of side slideway frame is provided with the left of slide rail, the right side of the left side slide rail and right side slide rail and is provided with electric sliding
Be provided with link on the left of block, the electronic sliding block in right side and right side of the left side electronic sliding block, link described in two groups it
Between be provided with the top of lower holder, the lower holder and be provided with blast pipe, and lower holder, the lower folder are run through in the bottom of blast pipe
Exhaust nozzle is provided with the bottom centre of seat, the outer wall of the exhaust nozzle is socketed with connecting copper pipe, and connecting copper pipe is located at lower folder
The bottom of seat, the bottom outer wall of the connecting copper pipe is socketed with copper knockout, and the bottom of the copper knockout is provided with working base,
And working base is located at the top center of welding bench, the top left and right sides of the working base is provided with suction nozzle, and two groups
Suction nozzle is respectively positioned at the inner chamber of the bottom left and right sides of copper knockout, and the bottom of suction nozzle is provided with protection gas described in two groups
Body appendix, and the bottom of protective gas appendix extends through working base and welding bench, protective gas appendix described in two groups
Bottom be provided with protective gas air inlet pipe, the controller is electrically connected with electronic sliding block.
It is preferred that, the junction of the connecting copper pipe and lower holder is provided with sealing gasket, and the diameter of sealing gasket is more than company
Connect the external diameter of copper pipe.
It is preferred that, the bottom outer wall of suction nozzle described in two groups is socketed with sealing shroud, and the external diameter size of two groups of sealing shrouds
It is identical with the internal diameter size of copper knockout bottom left and right sides connector.
It is preferred that, magnetic valve, and the electrical two groups of electricity of controller difference are provided with described in two groups on protective gas appendix
Magnet valve.
Compared with prior art, the beneficial effects of the utility model are：With existing central air-conditioning copper knockout Welder
Pretend and compare, the utility model is simple in construction, and easy to operate, the utility model is in existing central air-conditioning copper knockout welding tooling
On the basis of add protective gas appendix, when carrying out copper knockout welding job, protective gas appendix can be to copper point
The delivered inside protective gas of liquid device, can so reduce generation of the copper knockout in brazing temperature following table surface oxidized skin.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 welding bench, 2 support columns, 3 slideway shelfs, 4 controllers, 5 slide rails, 6 electronic sliding blocks, 7 links, 8 times holders,
9 blast pipes, 10 exhaust nozzles, 11 connecting copper pipes, 12 bronze medal knockouts, 13 working bases, 14 suction nozzles, 15 protective gas appendixs, 16
Protective gas air inlet pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of central air-conditioning copper knockout welding tooling, bag
Welding bench 1 is included, the bottom left and right sides of welding bench 1 is provided with support column 2, and the top left and right sides of welding bench 1 is provided with
Slideway shelf 3, the right side wall of right side slideway shelf 3 is provided with controller 4, the right side wall of left side slideway shelf 3 and a left side for right side slideway shelf 3
Side wall is provided with slide rail 5, and the right side of left side slide rail 5 and the left side of right side slide rail 5 are provided with electronic sliding block 6, and left side is electronic
The left side of the electronic sliding block 6 in right side and right side of sliding block 6 is provided between link 7, two groups of links 7 and is provided with lower holder 8,
The top of lower holder 8 is provided with blast pipe 9, and setting at lower holder 8, the bottom centre of lower holder 8 is run through in the bottom of blast pipe 9
There is exhaust nozzle 10, the outer wall of exhaust nozzle 10 is socketed with connecting copper pipe 11, and connecting copper pipe 11 is located at the bottom of lower holder 8, connection
The bottom outer wall of copper pipe 11 is socketed with copper knockout 12, and the bottom of copper knockout 12 is provided with working base 13, and working base 13
At the top center of welding bench 1, the top left and right sides of working base 13 is provided with suction nozzle 14, and two groups of 14 points of suction nozzles
Not Wei Yu copper knockout 12 the bottom left and right sides inner chamber, the bottom of two groups of suction nozzles 14 is provided with protective gas appendix
15, and the bottom of protective gas appendix 15 extends through working base 13 and welding bench 1, the bottom of two groups of protective gas appendixs 15
Portion is provided with protective gas air inlet pipe 16, and controller 4 is electrically connected with electronic sliding block 6.
Wherein, the junction of connecting copper pipe 11 and lower holder 8 is provided with sealing gasket, and the diameter of sealing gasket is more than connection copper
The external diameter of pipe 11, can so avoid protective gas from being leaked out by the junction of connecting copper pipe 11 and lower holder 8, to operation
Personnel damage, and the bottom outer walls of two groups of suction nozzles 14 is socketed with sealing shroud, and the external diameter size and copper of two groups of sealing shrouds
The internal diameter size of the bottom left and right sides connector of knockout 12 is identical, can so avoid protective gas from passing through the bottom of copper knockout 12
Portion and the junction of suction nozzle 14 are leaked out, and operating personnel are damaged, and are respectively provided with two groups of protective gas appendixs 15
There is magnetic valve, and controller 4 distinguishes electrical two groups of magnetic valves.
Operation principle：When carrying out copper 12 welding job of knockout, first by the connection of the bottom left and right sides of copper knockout 12
Mouth is socketed in the outer wall of the suction nozzle 14 at the top of working base 13 respectively, and such suction nozzle 14 can be transported to copper knockout 12 to surrounding
Dynamic locality is defined, and working base 13 is defined to the direction of motion of copper knockout 12, then will connect copper
The top inner chamber of copper knockout 12 is entered in the grafting of pipe 11, then controls electronic sliding block 6 to be transported downwards on slide rail 5 by controller 4
It is dynamic so that the inner cavity top of connecting copper pipe 11 is entered in the grafting of exhaust nozzle 10, when exhaust nozzle 10 is completely into in connecting copper pipe 11
In chamber, holder 8 is so descended to be defined to the top movements direction of connecting copper pipe 11 and copper knockout 12, to connecting copper pipe
11 and copper knockout 12 when being welded, first open the magnetic valve on two groups of protective gas appendixs 15 so that protective gas enters
Protective gas in tracheae 16 is conveyed to suction nozzle 14 by protective gas appendix 15, then is transported to connection by suction nozzle 14
The inner chamber of copper pipe 11 and copper knockout 12, is protected to connecting copper pipe 11 and the weld of copper knockout 12, reduces connecting copper pipe
11 and during the welding of copper knockout 12 oxide skin generation, protective gas is conveyed to blast pipe 9, blast pipe finally by exhaust nozzle 10
10 go out protective gas dispatch the inner chamber of connecting copper pipe 11 and copper knockout 12.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of central air-conditioning copper knockout welding tooling, including welding bench (1), it is characterised in that：The bottom of the welding bench (1)
The portion left and right sides is provided with support column (2), and the top left and right sides of the welding bench (1) is provided with slideway shelf (3), right side
The right side wall of the slideway shelf (3) is provided with controller (4), the right side wall and right side slideway shelf (3) of the left side slideway shelf (3)
Left side wall be provided with the left of slide rail (5), the right side of the left side slide rail (5) and right side slide rail (5) be provided with it is electronic
Link (7), two are provided with the left of sliding block (6), the electronic sliding block in right side and right side (6) of the left side electronic sliding block (6)
It is provided between the group link (7) at the top of lower holder (8), the lower holder (8) and is provided with blast pipe (9), and exhaust
The bottom for managing (9) is provided with exhaust nozzle (10), the exhaust nozzle at lower holder (8), the bottom centre of the lower holder (8)
(10) outer wall is socketed with connecting copper pipe (11), and connecting copper pipe (11) is located at the bottom of lower holder (8), the connecting copper pipe
(11) bottom outer wall is socketed with copper knockout (12), and the bottom of the copper knockout (12) is provided with working base (13), and work
Fill seat (13) to be located at the top center of welding bench (1), the top left and right sides of the working base (13) is provided with suction nozzle
(14), and two groups of suction nozzles (14) respectively positioned at copper knockout (12) the bottom left and right sides inner chamber, suction nozzle described in two groups
(14) bottom is provided with protective gas appendix (15), and the bottom of protective gas appendix (15) extends through working base
(13) and welding bench (1), the bottom of protective gas appendix (15) described in two groups is provided with protective gas air inlet pipe (16), described
Controller (4) is electrically connected with electronic sliding block (6).
2. a kind of central air-conditioning copper knockout welding tooling according to claim 1, it is characterised in that：The connecting copper pipe
(11) sealing gasket, and external diameter of the diameter more than connecting copper pipe (11) of sealing gasket are provided with the junction of lower holder (8).
3. a kind of central air-conditioning copper knockout welding tooling according to claim 1, it is characterised in that：Air inlet described in two groups
The bottom outer wall of mouth (14) is socketed with sealing shroud, and the external diameter size of two groups of sealing shrouds and copper knockout (12) bottom or so two
The internal diameter size of side connector is identical.
4. a kind of central air-conditioning copper knockout welding tooling according to claim 1, it is characterised in that：Protected described in two groups
Magnetic valve, and the electrical two groups of magnetic valves of controller (4) difference are provided with gas appendix (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109219.4U CN206509655U (en) | 2017-01-20 | 2017-01-20 | A kind of central air-conditioning copper knockout welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720109219.4U CN206509655U (en) | 2017-01-20 | 2017-01-20 | A kind of central air-conditioning copper knockout welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206509655U true CN206509655U (en) | 2017-09-22 |
Family
ID=59867089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720109219.4U Expired - Fee Related CN206509655U (en) | 2017-01-20 | 2017-01-20 | A kind of central air-conditioning copper knockout welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206509655U (en) |
-
2017
- 2017-01-20 CN CN201720109219.4U patent/CN206509655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20210120 |