CN203712051U - Welding slag retaining device and liner welding device - Google Patents
Welding slag retaining device and liner welding device Download PDFInfo
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- CN203712051U CN203712051U CN201320873752.XU CN201320873752U CN203712051U CN 203712051 U CN203712051 U CN 203712051U CN 201320873752 U CN201320873752 U CN 201320873752U CN 203712051 U CN203712051 U CN 203712051U
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- baffle plate
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Abstract
The utility model provides a welding slag retaining device and a liner welding device. The welding slag retaining device comprises a framework, a first baffle, a second baffle and a third baffle; the first baffle is mounted on the framework; the second baffle and the third baffle are fixedly arranged on the first baffle; an operation space with an opening is formed by the first baffle, the second baffle and the third baffle; the distance between the second baffle and the third baffle is 2 cm to 4 cm. The welding slag retaining device takes the 'enclosing' as the basis, the operation space taking the welding point as the center is arranged in the welding slag retaining device to enclose the welding point, a welding slag splashing space is reduced by adopting the baffles, the welding slag is prevented from splashing to the surface of a to-be-welded workpiece to generate welding beading or burrs, so that the leakage problem of a copper pipe caused by welding beading or burrs is solved, and the leakage of the copper pipe is reduced by more than 50%.
Description
Technical field
The utility model relates to manufacture field, relates in particular to a kind of for the gear welding slag device welding and the inner bag welder that comprises this gear welding slag device.
Background technology
Support in many household electrical appliance all uses steel to do, and adds and generally each parts need to be welded together man-hour.Welding process can be centered by solder joint to the surrounding high temperature welding slag that splashes, after welding slag solidifies, stick on product surface to be welded, form overlap, burr, can cause a lot of problems to subsequent handling.
In the conventional air-source water heater using at present, be mainly that heat exchanger copper pipe is wrapped in to inner bag surface by water heating, the condenser during just as air conditioner refrigerating, water heating the most at last.In air-source water heater production industry, inner bag material is stainless steel, is generally welded to form by 3 sections of upper, middle and lower, conventionally adopts argon arc welding boxing to connect at present, and production process is with the 2 road weld seams that weld constantly upper, middle and lower composition.Later process-after upper inner-liner copper pipe, overlap, burr that welding produces can puncture copper pipe, cause system to reveal.
Therefore a kind of gear welding slag device of avoiding producing in welding process overlap, burr etc. is provided is very urgent demand.
Utility model content
In order to overcome above-mentioned deficiency, the purpose of this utility model is to provide a kind of gear welding slag device and inner bag welder method.
The technical solution of the utility model is as follows:
A kind of gear welding slag device, comprises skeleton, the first baffle plate, second baffle and the 3rd baffle plate;
Described the first baffle plate is arranged on described skeleton;
Described second baffle and described the 3rd baffle plate are fixed on described the first baffle plate;
Described the first baffle plate, described second baffle and described the 3rd baffle plate form an operating space with opening;
Distance between described second baffle and described the 3rd baffle plate is 2cm to 4cm.
In an embodiment, described the first baffle plate, described second baffle and described the 3rd contact surface of baffle plate and the surface of workpiece to be welded adapt therein.
In an embodiment, the end of a side of the close described operating space of described the 3rd baffle plate is plane therein.
In an embodiment, described gear welding slag device also comprises bracing frame therein, and described skeleton is fixed on support frame as described above;
When use, welding equipment is fixed on support frame as described above, and solder joint is positioned at operating space.
In an embodiment, be also provided with protection-gas welding air inlet on described second baffle therein, described protection-gas welding air inlet communicates with described operating space.
In an embodiment, described gear welding slag device also comprises glass baffle plate therein;
On described the 3rd baffle plate, be provided with groove, described glass baffle plate is arranged in the groove of described the 3rd baffle plate;
The width of described glass baffle plate is greater than the width of described the 3rd baffle plate.
In an embodiment, described the first baffle plate is fixed on described skeleton by the first bolt arrangement therein;
On the relevant position of described skeleton, be provided with the first mounting hole, described the first bolt arrangement moves and then drives described the first baffle plate to move in described the first mounting hole;
Described bolt arrangement comprises bolt, nut and pin, and described pin is inserted in described nut.
In an embodiment, described gear welding slag device also comprises the first fixed block and spring therein;
One end of described spring is fixed on described the first baffle plate, and the other end of described spring is fixed on described the first fixed block;
Described the first fixed block is fixed on described skeleton by the second bolt arrangement and can moving axially along described skeleton;
Described the first fixed block moves and drives described spring to extend or compression, and described spring and then drive the first baffle plate move.
Preferably, described gear welding slag device also comprises the second fixed block of the moving position that limits described spring, and described the second fixed block is fixed on described skeleton by the 3rd bolt arrangement, and described the second fixed block is arranged on the outside of described spring;
Described the second fixed block can moving axially along described skeleton.
Preferably, on skeleton, on the position corresponding with described the second bolt arrangement, be provided with the second mounting hole, described the second bolt arrangement moves and then drives described the first fixed block to move in described the second mounting hole;
On skeleton, on the position corresponding with described the 3rd bolt arrangement, be provided with the 3rd mounting hole, described the 3rd bolt arrangement moves and then drives described the second fixed block to move in described the 3rd mounting hole.
Preferably, described gear welding slag device also comprises the 3rd fixed block that described the first baffle plate is played to position-limiting action;
Described the 3rd fixed block is fixed on described skeleton by fixed structure; Described the first baffle plate is arranged on the centre of described the 3rd fixed block and described skeleton.
Preferably, described the 3rd fixed block is concave shape, and described skeleton is positioned at the recess of described concave shape, and described the first block is arranged on the centre of described skeleton and described the 3rd fixed block.
Preferably, the upper end of described the first block protrudes from described the 3rd fixed block, and the width of the part that protrudes from described the 3rd fixed block of described the first block is greater than the width of described the 3rd fixed block.
Preferably, described the first fixed block and described the second fixed block are all concave shape, and described skeleton is positioned at the recess of concave shape.
Another object of the present utility model is achieved through the following technical solutions:
A kind of inner bag welder, comprises welding equipment and control system, also comprises gear welding slag device as above;
Described the first baffle plate, described second baffle and described the 3rd contact surface of baffle plate and the outer surface of described inner bag adapt;
Described welding equipment is arranged on the bracing frame of described gear welding slag device.
The beneficial effects of the utility model are: gear welding slag device of the present utility model is taking " enclosing " as starting point, in gear welding slag device, the operating space centered by solder joint is set, operating space surrounds solder joint, adopt baffle plate to dwindle the welding slag space of splashing, avoid welding slag to splash in surface of the work to be welded and produce overlap or burr, thereby solve the copper pipe leakage problem causing due to overlap or burr, reduce copper pipe and reveal more than 50%.
Brief description of the drawings
Fig. 1 is the schematic perspective view of an embodiment of the gear welding slag device in the utility model;
Fig. 2 is the schematic perspective view of the other direction of the gear welding slag device shown in Fig. 1;
Fig. 3 is that the master of the gear welding slag device shown in Fig. 1 looks schematic diagram;
Fig. 4 is the overall schematic of an embodiment of the 3rd baffle plate in Fig. 1;
Fig. 5 is the overall schematic of an embodiment of inner bag welder of the present utility model while using.
Detailed description of the invention
In order to make object, technical scheme and the advantage of gear welding slag device of the present utility model and inner bag welder clearer, below in conjunction with concrete drawings and the specific embodiments, the utility model is further elaborated.
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
Referring to Fig. 1 to Fig. 4, the utility model provides a kind of gear welding slag device 100, comprises skeleton 110, the first baffle plate 120, second baffle 130 and the 3rd baffle plate 140; Described the first baffle plate 120 is arranged on described skeleton 110; Described second baffle 130 and described the 3rd baffle plate 140 are fixed on described the first baffle plate 120; Described the first baffle plate 120, described second baffle 130 and described the 3rd baffle plate 140 form an operating space 150 with opening; Distance between described second baffle 120 and described the 3rd baffle plate 130 is 1cm to 3cm.Preferably, described operating space is the space that length and width is about 1.5cm.
Gear welding slag device in the present embodiment is taking " enclosing " as starting point, be provided with the operating space of the first baffle plate, second baffle and the 3rd baffle plate composition, there is opening the operating space forming in a side relative with the first baffle plate, when use, solder joint just operates in operating space, such the first baffle plate, second baffle and the 3rd baffle plate just can be blocked in the high temperature welding slag that when welding produces in operating space, avoid spatter to form overlap or burr to surface of the work to be welded; Preferably, the distance between described second baffle and described the 3rd baffle plate is 2cm to 4cm, and preferably the width of second baffle and the 3rd baffle plate is 2cm to 3cm; The operating space that formed is the space that the surrounding centered by solder joint is 1cm to 1.5cm, can dwindle like this space of splashing of welding slag.Wherein operating space is preferably the space that the surrounding centered by solder joint is 1.5cm, find after deliberation, and within the scope of this, be the scope that welding slag splashes.Skeleton in the present embodiment is the support component of whole device, and the first baffle plate is arranged on skeleton, and second baffle and the 3rd baffle plate are arranged on the first baffle plate, can make like this first baffle plate, second baffle and the 3rd baffle plate form an entirety.
Preferably, as a kind of embodiment, described the first baffle plate 120, described second baffle 130 and described the 3rd contact surface of baffle plate 140 and the surface of workpiece to be welded adapt, even the laminating of the surface of the first baffle plate, second baffle and the 3rd baffle plate and workpiece to be welded.This is in order to ensure that operating space and surface of the work to be welded form the space of bottom sealing, avoid welding slag to be splashed to the surface of workpiece to be welded along the surperficial gap of baffle plate and welding workpiece.The contact surface that is gear welding slag device in the utility model and workpiece to be welded can be plane, can be also arcwall face.
Preferably, as a kind of embodiment, referring to Fig. 4, the end 141 of a side of the close described operating space 150 of described the 3rd baffle plate 140 is plane.The end of such the 3rd baffle plate just can, along with the surperficial welding slag of the workpiece to be welded in operating space is rooted out in the movement of workpiece to be welded, directly be disposed welding slag, cancels the manufacturing procedure of follow-up polishing welding slag.
Preferably, as a kind of embodiment, described gear welding slag device 100 also comprises bracing frame 160, and described skeleton 110 is fixed on support frame as described above 160; When use, welding equipment is fixed on support frame as described above 160, and solder joint is positioned at operating space 150.Bracing frame in the present embodiment is on the one hand for fixing skeleton, on the other hand for fixing welding equipment.
Preferably, as a kind of embodiment, on described second baffle 130, be also provided with protection-gas welding air inlet 131, described protection-gas welding air inlet 131 communicates with operating space 150.So conveniently after welding completes, blow protection gas in bond pad locations, make the solder joint welding quality after welding higher at once.
Preferably, as a kind of embodiment, referring to Fig. 1 and Fig. 4, described gear welding slag device 100 also comprises glass baffle plate 170; On described the 3rd baffle plate 140, be provided with groove 142, described glass baffle plate 170 is arranged in the groove 142 of described the 3rd baffle plate 140; The width of described glass baffle plate 170 is greater than the width of described the 3rd baffle plate 140.Glass baffle plate in the present embodiment can further stop the welding slag splashing on the one hand, can be used as on the other hand solder joint monitoring window, observes the welding situation of solder joint by glass baffle plate, provides protection to operating personnel.Need like this width of glass baffle plate to be greater than the width of the 3rd baffle plate, should be greater than the projection of the 3rd baffle plate in the projection of same projecting direction upper glass baffle plate.
The first baffle plate in the utility model can be dull and stereotyped, and the plane projection of second baffle and the 3rd baffle plate is roughly triangle, and glass baffle plate is dull and stereotyped.It is best that the blocking effect subtracting is taken to welding slag in the operating space forming like this.
It should be noted in the discussion above that the first baffle plate in the present embodiment can be fixed position, the first baffle plate can not move, and need to move workpiece to be welded itself and gear welding slag device are adapted when use; Preferably, can arrange the first baffle plate can be moved, the first baffle plate can further be finely tuned and the laminating degree of workpiece to be welded, handled easily like this, can control gear welding slag device simultaneously and treat the pressure of welding work pieces, avoid keeping off friction between welding slag device and workpiece to be welded excessive and damage workpiece to be welded.
For the first baffle plate is moved, the utility model provides two kinds of embodiments, below explanation respectively.
As preferably embodiment of one, described the first baffle plate 120 is fixed on described skeleton 110 by the first bolt arrangement; On the relevant position of described skeleton 110, be provided with the first mounting hole, described the first bolt arrangement moves and then drives described the first baffle plate 120 to move in described the first mounting hole; Described bolt arrangement comprises bolt, nut and pin, and described pin is inserted in described nut.In the present embodiment, by bolt arrangement is mobile in mounting hole, the first baffle plate is moved, bolt arrangement generally comprises bolt, nut and pin, screw bolt and nut is fixed on the first fixed head on skeleton, and pin inserts in nut the running stability of anti-skid structure that can screw bolt and nut composition.
As preferably embodiment of one, the present embodiment provides a kind of the first more excellent baffle plate move mode.Referring to Fig. 1 and Fig. 2, the gear welding slag device in the present embodiment also comprises that described gear welding slag device also comprises the first fixed block 180 and spring 190; One end of described spring 190 is fixed on described the first baffle plate 120, and the other end of described spring 190 is fixed on described the first fixed block 180; Described the first fixed block 180 is fixed on described skeleton 110 by the second bolt arrangement and can moving axially along described skeleton 110; Described the first fixed block 180 moves and drives described spring 190 to extend or compress, and described spring 190 and then drive the first baffle plate 120 move.In the present embodiment, be provided with the moving system of the first fixed block and spring composition, the two ends of spring are fixed with the first fixed block and the first baffle plate respectively, mobile the first fixed block, just can stretch or Compress Spring, the elastic force of spring is passed to the first baffle plate, thereby can drive the first baffle plate to move, carry out small displacement because the cushioning effect of spring can make the first baffle plate, thereby the distance between the first baffle plate and workpiece to be welded is finely tuned.
Preferably, in order further to limit the moving position of spring, avoid spring to occur skew, described in the present embodiment, keep off the second fixed block 200 that welding slag device 100 also comprises the moving position that limits described spring, described the second fixed block 200 is fixed on described skeleton 110 by the 3rd bolt arrangement, and described the second fixed block 200 is arranged on the outside of described spring 190; Described the second fixed block 200 can moving axially along described skeleton 110.The position of the second fixed block below the first fixed block, and and the first fixed block between have certain interval.The second fixed block is arranged on the outside of spring, spring is fixed on to the centre of the second fixed block and skeleton, limits the activity space of spring.
Same, on skeleton 110, on the position corresponding with described the second bolt arrangement, be provided with the second mounting hole 111, described the second bolt arrangement moves and then drives described the first fixed block 180 to move in described the second mounting hole 111; On skeleton 110, on the position corresponding with described the 3rd bolt arrangement, be provided with the 3rd mounting hole 112, described the 3rd bolt arrangement moves and then drives described the second fixed block 200 to move in described the 3rd mounting hole 112.Referring to Fig. 1, the second bolt arrangement in the present embodiment is identical with the structure of the first bolt arrangement with the 3rd bolt arrangement, include bolt, nut and pin, screw bolt and nut is fixed on the first fixed head on skeleton, and pin inserts in nut the running stability of anti-skid structure that can screw bolt and nut composition.
In order further to limit the activity space of the first baffle plate, the described gear welding slag device 100 in the present embodiment also comprises the 3rd fixed block 210 to 120 position-limiting actions of described the first baffle plate; Described the 3rd fixed block 210 is fixed on described skeleton 110 by fixed structure, and described the first baffle plate 120 is arranged on the centre of described the 3rd fixed block 210 and described skeleton 110.It is mainly the moving position that limits the first baffle plate that the 3rd fixed block is set in the present embodiment, avoids the first baffle plate mobile excessive under the pulling force effect of spring.
Preferably, as a kind of embodiment, referring to Fig. 1 and Fig. 2, described the 3rd fixed block 210 is concave shape, and described skeleton 110 is positioned at the recess of described concave shape, and described the first block 120 is arranged on the centre of described skeleton 110 and described the 3rd fixed block 210.The convenient manufacture and installation of the 3rd fixed block of concave shape, two legs of concave shape are fixed on skeleton.
Preferably, the upper end 121 of described the first block 120 protrudes from described the 3rd fixed block 210, and the width of the part that protrudes from described the 3rd fixed block 210 of described the first block 120 is greater than the width of described the 3rd fixed block 210.In the time that the first baffle plate declines, the upper end 121 of the first baffle plate just can be blocked by the 3rd fixed block like this, so just can limit the scope of activities of the first baffle plate.
Preferably, described the first fixed block 180 and described the second fixed block 200 are all concave shape, and described skeleton 110 is positioned at the recess of concave shape.Convenient like this manufacture and installation.
Should be noted that, the first baffle plate, second baffle, the 3rd baffle plate, the first fixed block and the second fixed block and the 3rd fixed block in the utility model all can be fixed by bolt arrangement, the structure of these bolt arrangements is identical, includes bolt, double-screw bolt and pin.
As a kind of preferred application, referring to Fig. 5, the utility model also provides a kind of inner bag welder, comprises welding equipment 300 and control system, also comprises the gear welding slag device 100 described in above any embodiment; Described the first baffle plate 120, described second baffle 130 and described the 3rd contact surface of baffle plate 140 and the outer surface of described inner bag adapt; Described welding equipment 300 is arranged on the bracing frame 160 of described gear welding slag device 100.As shown in Figure 5, inner bag comprises inner bag epimere 410 and inner bag stage casing 420, adds man-hour requirement inner bag epimere 410 and inner bag stage casing 420 are welded, and position while welding is 500, when use, the solder joint of welding equipment need to be aimed to weld seam 500.In the present embodiment, the lower surface of the first baffle plate, second baffle and the 3rd baffle plate is curved surfaces.
The using method of inner bag welder of the present utility model comprises the steps:
S100: control system control inner bag (being inner bag epimere 410 and inner bag stage casing 420) moves to precalculated position, make the welding position (being weld seam 500) of inner bag be positioned at the operating space of described gear welding slag device, and make the solder joint of welding equipment 300 aim at weld seam 500; The position of priority control the first fixed block in this step, makes the first block be pressed in the pressure on inner bag surface moderate, can not cause excessive friction to inner bag surface, and the end of the 3rd baffle plate can also be rooted out welding slag easily simultaneously;
S200: regulate the position of the first fixed block 180 and the second fixed block 200, make the Surface Contact of the first baffle plate 120, second baffle 130 and described the 3rd baffle plate 140 and described inner bag;
S300: the source of the gas of argon arc welding protection-gas welding is connected on protection-gas welding air inlet 131;
S400: start welding equipment 300, solder joint igniting, inner bag rotation described in control system control simultaneously, after rotating a circle, inner bag has welded.Like this, the welding slag that welding produces is limited in operating space, can not be splashed to the surface of inner bag, and the welding slag that welding produces is rooted out by the flat end of the 3rd baffle plate and discharges with respect to the opening of the first baffle plate from operating space, rotation inner bag just can complete inner bag boxing, and operation can be avoided forming overlap or burr on inner bag surface like this, can directly welding slag be disposed simultaneously, avoid overlap or burr to affect follow-up copper pipe and fix, and then avoid copper pipe to reveal.
Wherein, the pressure that described the first block 120 applies described inner bag is 0.5N to 1N, and N represents ox.Such pressure can either ensure to contact with surface of the work to be welded, and treating welding work pieces surface has certain pressure can scrape off welding slag, has can not treat welding work pieces surface and cause large friction simultaneously.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claim.
Claims (15)
1. a gear welding slag device, is characterized in that, comprises skeleton, the first baffle plate, second baffle and the 3rd baffle plate;
Described the first baffle plate is arranged on described skeleton;
Described second baffle and described the 3rd baffle plate are fixed on described the first baffle plate;
Described the first baffle plate, described second baffle and described the 3rd baffle plate form an operating space with opening;
Distance between described second baffle and described the 3rd baffle plate is 2cm to 4cm.
2. gear welding slag device according to claim 1, is characterized in that, described the first baffle plate, described second baffle and described the 3rd contact surface of baffle plate and the surface of workpiece to be welded adapt.
3. gear welding slag device according to claim 1, is characterized in that, the end of a side of the close described operating space of described the 3rd baffle plate is plane.
4. gear welding slag device according to claim 1, is characterized in that, described gear welding slag device also comprises bracing frame, and described skeleton is fixed on support frame as described above;
When use, welding equipment is fixed on support frame as described above, and solder joint is positioned at operating space.
5. gear welding slag device according to claim 1, is characterized in that, is also provided with protection-gas welding air inlet on described second baffle, and described protection-gas welding air inlet communicates with described operating space.
6. gear welding slag device according to claim 1, is characterized in that, described gear welding slag device also comprises glass baffle plate;
On described the 3rd baffle plate, be provided with groove, described glass baffle plate is arranged in the groove of described the 3rd baffle plate;
The width of described glass baffle plate is greater than the width of described the 3rd baffle plate.
7. according to the gear welding slag device described in claim 1 to 6 any one, it is characterized in that, described the first baffle plate is fixed on described skeleton by the first bolt arrangement;
On the relevant position of described skeleton, be provided with the first mounting hole, described the first bolt arrangement moves and then drives described the first baffle plate to move in described the first mounting hole;
Described bolt arrangement comprises bolt, nut and pin, and described pin is inserted in described nut.
8. according to the gear welding slag device described in claim 1 to 6 any one, it is characterized in that, described gear welding slag device also comprises the first fixed block and spring;
One end of described spring is fixed on described the first baffle plate, and the other end of described spring is fixed on described the first fixed block;
Described the first fixed block is fixed on described skeleton by the second bolt arrangement and can moving axially along described skeleton;
Described the first fixed block moves and drives described spring to extend or compression, and described spring and then drive the first baffle plate move.
9. gear welding slag device according to claim 8, it is characterized in that, described gear welding slag device also comprises the second fixed block of the moving position that limits described spring, described the second fixed block is fixed on described skeleton by the 3rd bolt arrangement, and described the second fixed block is arranged on the outside of described spring;
Described the second fixed block can moving axially along described skeleton.
10. gear welding slag device according to claim 9, it is characterized in that, on skeleton, on the position corresponding with described the second bolt arrangement, be provided with the second mounting hole, described the second bolt arrangement moves and then drives described the first fixed block to move in described the second mounting hole;
On skeleton, on the position corresponding with described the 3rd bolt arrangement, be provided with the 3rd mounting hole, described the 3rd bolt arrangement moves and then drives described the second fixed block to move in described the 3rd mounting hole.
11. gear welding slag devices according to claim 10, is characterized in that, described gear welding slag device also comprises the 3rd fixed block that described the first baffle plate is played to position-limiting action;
Described the 3rd fixed block is fixed on described skeleton by fixed structure; Described the first baffle plate is arranged on the centre of described the 3rd fixed block and described skeleton.
12. gear welding slag devices according to claim 11, is characterized in that, described the 3rd fixed block is concave shape, and described skeleton is positioned at the recess of described concave shape, and described the first block is arranged on the centre of described skeleton and described the 3rd fixed block.
13. gear welding slag devices according to claim 12, is characterized in that, the upper end of described the first block protrudes from described the 3rd fixed block, and the width of the part that protrudes from described the 3rd fixed block of described the first block is greater than the width of described the 3rd fixed block.
14. according to the gear welding slag device described in claim 9 to 13 any one, it is characterized in that, described the first fixed block and described the second fixed block are all concave shape, and described skeleton is positioned at the recess of concave shape.
15. 1 kinds of inner bag welders, comprise welding equipment and control system, it is characterized in that, also comprise the gear welding slag device described in claim 1 to 14 any one;
Described the first baffle plate, described second baffle and described the 3rd contact surface of baffle plate and the outer surface of described inner bag adapt;
Described welding equipment is arranged on the bracing frame of described gear welding slag device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873752.XU CN203712051U (en) | 2013-12-25 | 2013-12-25 | Welding slag retaining device and liner welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873752.XU CN203712051U (en) | 2013-12-25 | 2013-12-25 | Welding slag retaining device and liner welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712051U true CN203712051U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873752.XU Withdrawn - After Issue CN203712051U (en) | 2013-12-25 | 2013-12-25 | Welding slag retaining device and liner welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712051U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741740A (en) * | 2013-12-25 | 2015-07-01 | 格力电器（芜湖）有限公司 | Welding slag blocking device, inner container welding device and method |
| CN107042356A (en) * | 2017-06-10 | 2017-08-15 | 赖连容 | A kind of improved welding robot and its welding method |
| CN112025031A (en) * | 2020-08-31 | 2020-12-04 | 广船国际有限公司 | Hanging weight protection tool |
-
2013
- 2013-12-25 CN CN201320873752.XU patent/CN203712051U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741740A (en) * | 2013-12-25 | 2015-07-01 | 格力电器（芜湖）有限公司 | Welding slag blocking device, inner container welding device and method |
| CN107042356A (en) * | 2017-06-10 | 2017-08-15 | 赖连容 | A kind of improved welding robot and its welding method |
| CN112025031A (en) * | 2020-08-31 | 2020-12-04 | 广船国际有限公司 | Hanging weight protection tool |
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