CN209256053U - A kind of CO2 welding machine automatic earthing device - Google Patents
A kind of CO2 welding machine automatic earthing device Download PDFInfo
- Publication number
- CN209256053U CN209256053U CN201821430784.1U CN201821430784U CN209256053U CN 209256053 U CN209256053 U CN 209256053U CN 201821430784 U CN201821430784 U CN 201821430784U CN 209256053 U CN209256053 U CN 209256053U
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- CN
- China
- Prior art keywords
- jacking block
- welding machine
- earthing device
- machine automatic
- bottom plate
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Abstract
The utility model discloses a kind of CO2Welding machine automatic earthing device, including bottom plate and jacking block, the middle part correspondence of plate top surface two sides is vertically fixed two springs, the middle part of bottom plate two sides corresponds to level and offers two groups of sliding slots, fixed mechanism is slidably fitted in one group of sliding slot in two groups of sliding slots, the utility model, it is moved inside sliding slot using the sliding block of fixed mechanism, the position of fixed mechanism is adjusted flexibly, convenient for fixed automatic earthing device, rotation screw rod and attaching nut make clamping plate be in close contact fixed bracket, easy to operate, are convenient for subsequent adjustment；Skid bottom surface is in rolling contact by the idler wheel that its middle part is rotatablely installed using jacking block, the friction between skid is reduced, improves whole service life；Using spring jacking block can be moved up and down with telescopic spring, ensure that by skid well contact and jacking block correctly moves when the cooperation of inserted link and insertion tube, guarantee that earthing or grounding means is correctly contacted with skid.
Description
Technical field
The utility model relates to earthing or grounding means correlative technology field, specially a kind of CO2Welding machine automatic earthing device.
Background technique
CO2Welding machine is with CO2The equipment of metal arc welding as protective gas, when work, form gas around electric arc
Body protects anti-layer, completely cuts off external oxygen, so that weld seam is unlikely to oxidation carbonization, to improve weldquality, makes welding plane more
It is beautiful smooth.Be mainly used in heavy-duty machinery process industry, as locomotive, auto manufacturing, shipbuilding industry, generating equipment manufacturing industry and
The fields such as other component processing industry.CO2Gas shielded arc welding is efficient welding method, with CO2Gas makees protective gas, according to
It is known as CO by the electric arc of welding wire and welding machine to melt the method for the gas shielded arc welding of metal2Weldering.Existing CO2When welding machine continuously welds
It needs that ground line is overlapped on welding object manually, it is inconvenient, the efficiency that weldment continuously welds is influenced, therefore CO occurs2Weldering
Machine automatic earthing device, existing CO2Welding machine automatic earthing device and make to be fixed by bolts on bracket, inconvenient adjustment after fixed,
Flexibility ratio is not high, and the sliding contact with transport welding, and frictional dissipation is larger, and service life is low, influences CO2Welding machine automatic earthing
The normal work of device.The utility model proposes a kind of CO2 welding machine automatic earthing devices for solving the above problems thus.
Utility model content
The purpose of this utility model is to provide a kind of CO2Welding machine automatic earthing device, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of CO2Welding machine automatic earthing device, packet
Bottom plate and jacking block are included, the middle part correspondence of the plate top surface two sides is vertically fixed two springs, the top of two springs
The corresponding middle part for being fixedly connected with jacking block bottom surface both side, the middle part of the bottom plate two sides correspond to level and offer two groups of sliding slots, and two groups
Fixed mechanism is slidably fitted in one group of sliding slot in the sliding slot, a middle side part of the plate top surface is welded with wiring vertically
Column, a middle side part of the plate top surface are threaded with fixing bolt, and the fixing bolt is fixedly connected with one end of copper bar line,
The other end of the copper bar line is fixedly welded on the lower edge of jacking block side, and the jacking block opens up fluted, institute along its length
It states inside grooves and is rotatably equipped with idler wheel vertically, the center of the idler wheel two sides corresponds to level and is welded with two shafts, institute
Its width direction of two lateral edges of jacking block correspondence to be stated to open up there are two fixation hole, two shafts are corresponded to across two fixation holes,
The fixed mechanism includes sliding block, side plate, nut, screw rod and clamping plate, and a middle side part horizontal welding of the sliding block is connected to side plate, institute
Stating the through-hole interior welds opened up in the middle part of side plate has nut, and the bottom end of the nut thread connecting screw, the screw rod connects folder
The side of plate top surface, the sliding block are slidably mounted on the inside of sliding slot.
Preferably, the fixed mechanism further includes egative film and attachment base, and the egative film level is weldingly fixed on the bottom of screw rod
End, the attachment base level are weldingly fixed on the middle part of clamping plate top surface side, the chimeric inside for being mounted on attachment base of the egative film.
Preferably, the diameter of the egative film is greater than the diameter of screw rod cross section, offers inside the attachment base and egative film
The cavity that size matches.
Preferably, the distal center position of two shafts is corresponding opens up two contact holes, and two contact holes inside are right
One end of two piece-root grafting feeler levers, two corresponding lower parts that jacking block two sides are connected by two connecting rods of contact bar should be plugged with.
Preferably, the middle position on the jacking block ground is welded with inserted link vertically, the lower part insertion insertion tube of the inserted link
Inside, the insertion tube are welded on the middle position at the top of bottom plate vertically.
Preferably, the two sides correspondence of the plate top surface is welded with two lower protruding blocks, and the jacking block bottom surface is relative to two
The position of lower protruding block is corresponding to be welded with two groups of upper protruding blocks, and two upper protruding blocks and two lower protruding blocks are corresponded to through two springs connections.
Preferably, copper bar line one end offers the through-hole to match with fixing bolt, and the binding post passes through conducting wire
Connect welding machine.
Compared with prior art, the utility model has the beneficial effects that
1. the sliding block using fixed mechanism moves inside sliding slot, the position of fixed mechanism is adjusted flexibly, convenient for fixing certainly
Dynamic earthing or grounding means, rotation screw rod and attaching nut make clamping plate be in close contact fixed bracket, easy to operate, are convenient for subsequent adjustment；
2. being in rolling contact skid bottom surface by the idler wheel that its middle part is rotatablely installed using jacking block, rubbing between skid is reduced
It wipes, improves whole service life；3, using spring jacking block can be moved up and down with telescopic spring, ensure that by
Skid well contacts and jacking block correctly moves when the cooperation of inserted link and insertion tube, guarantees that earthing or grounding means correctly connects with skid
Touching.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the jacking block the schematic diagram of the section structure of the utility model；
Fig. 3 is the fixed mechanism the schematic diagram of the section structure of the utility model.
In figure: bottom plate 1, spring 2, jacking block 3, idler wheel 4, sliding slot 5, fixed mechanism 6, sliding block 61, side plate 62, nut 63, spiral shell
Bar 64, egative film 65, attachment base 66, clamping plate 67, binding post 7, fixing bolt 8, copper bar line 9, insertion tube 10, inserted link 11, lower protruding block
12, upper protruding block 13, groove 14, shaft 15, contact hole 16, contact bar 17, connecting rod 18, fixation hole 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of CO2Welding machine automatic earthing device, including bottom
The middle part correspondence of plate 1 and jacking block 3,1 top surface two sides of bottom plate is vertically fixed two springs 2, and spring 2 makes jacking block 3 can be with spring
2 is flexible and move up and down, ensure that by skid well contact, the top correspondence of two springs 2 is fixedly connected with 3 bottom surface of jacking block
The middle part of two sides, the middle part of 1 two sides of bottom plate correspond to level and offer two groups of sliding slots 5, sliding in one group of sliding slot in two groups of sliding slots 5
Fixed mechanism 6 is installed, a middle side part of 1 top surface of bottom plate is welded with binding post 7, a middle side part screw thread of 1 top surface of bottom plate vertically
It is connected with fixing bolt 8, fixing bolt 8 is fixedly connected with one end of copper bar line 9, and the other end of copper bar line 9 is fixedly welded on jacking block
The lower edge of 3 sides, jacking block 3 open up fluted 14 along its length, and 14 inner vertical of groove is rotatably equipped with idler wheel 4, jacking block 3
It is in rolling contact skid bottom surface by the idler wheel 4 that its middle part is rotatablely installed, the friction between skid is reduced, improves whole use
Service life, the center of 4 two sides of idler wheel correspond to level and are welded with two shafts 15, its width direction of two lateral edges of jacking block 3 is corresponding
It opens up there are two fixation hole 19, two shafts 15 are corresponded to across two fixation holes 19, and fixed mechanism 6 includes sliding block 61, side plate
62, a middle side part horizontal welding of nut 63, screw rod 64 and clamping plate 67, sliding block 61 is connected to side plate 62, and what is opened up in the middle part of side plate 62 is logical
Hole interior welds have nut 63, and nut 63 is threadedly coupled screw rod 64, the side of 67 top surface of bottom end connecting cleat of screw rod 64, sliding block
61 are slidably mounted on the inside of sliding slot 5, and the sliding block 61 of fixed mechanism 6 moves inside sliding slot 5, and fixed mechanism 6 is adjusted flexibly
Position, convenient for fixed automatic earthing device, simultaneously attaching nut 63 makes clamping plate 67 be in close contact fixed bracket, operation to rotation screw rod 64
It is convenient, it is convenient for subsequent adjustment.
Further, fixed mechanism 6 further includes egative film 65 and attachment base 66, and 65 level of egative film is weldingly fixed on screw rod 64
Bottom end, 66 level of attachment base are weldingly fixed on the middle part of 67 top surface side of clamping plate, and egative film 65 is chimeric to be mounted on the interior of attachment base 66
Portion.
Further, the diameter of egative film 65 is greater than the diameter of 64 cross section of screw rod, offers inside attachment base 66 and egative film
The cavity that 65 sizes match.
Further, the distal center position of two shafts 15, which corresponds to, opens up two contact holes 16, in two contact holes 16
The corresponding one end for being plugged with two piece-root grafting feeler levers 17 in portion, two piece-root grafting feeler levers 17 are corresponding to connect 3 two sides of jacking block by two connecting rods 18
Lower part.
Further, the middle position on 3 ground of jacking block is welded with inserted link 11 vertically, the lower part insertion insertion tube 10 of inserted link 11
Inside, insertion tube 10 are welded on the middle position at 1 top of bottom plate vertically, and the cooperation of inserted link 11 and insertion tube 10 moves jacking block 3 correctly
It is dynamic, guarantee that earthing or grounding means is correctly contacted with skid.
Further, the two sides correspondence of 1 top surface of bottom plate is welded with two lower protruding blocks 12, and 3 bottom surface of jacking block is relative under two
The position of convex block 12 is corresponding to be welded with two groups of upper protruding blocks 13, and two upper protruding blocks 13 and two lower protruding blocks 12 are corresponding by two springs
2 connections.
Further, 9 one end of copper bar line offers the through-hole to match with fixing bolt 8, and binding post 7 is connected by conducting wire
Welding machine.
Working principle: in actual work, earthing or grounding means is fixed on rolling bed used by fixed mechanism 6 and fixes bracket accordingly
On, concrete operations are as follows: the position that operator adjusts fixed mechanism 6 moves sliding block 61 inside sliding slot 5, then rotates spiral shell
The handwheel on 64 top of bar rotates screw rod 64, and screw rod 64, which rotates, and the co-operation of attaching nut 63 moves up screw rod 64 to press from both sides
Plate 67 moves up, and clamping plate 67 cooperates side plate 62 that device is fixed on bracket；By CO2The input cathode ground wire of welding machine passes through
Binding post 7 is connected to bottom plate 1, and by the CO2Welding machine automatic earthing device, which is installed on, adjusts the transportation rolling-bed lower end of line, on jacking block 3
Surface is slightly above rolling bed conveying roller, when the skid for being loaded with white body advances, skid front and CO2Welding machine automatic earthing device
Welding circuit is contacted and is formed, the idler wheel 4 of 3 middle position of jacking block rotational installation is in rolling contact with skid, reduces friction, raising makes
Use the service life；Due in the CO2Spring 2 is provided in welding machine automatic earthing device, so that jacking block 3 can be flexible and upper and lower with spring 2
It is mobile, thus ensure that by skid well contact and jacking block 3 is correctly mobile when the cooperation of inserted link 11 and insertion tube 10,
CO can be carried out in the traveling of entire skid2Welder work, until the CO is left at skid rear portion2Welding machine automatic earthing
Device, welding circuit disconnect, and welding is completed at this time.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of CO2Welding machine automatic earthing device, including bottom plate (1) and jacking block (3), it is characterised in that: bottom plate (1) top surface
The middle part of two sides is corresponding to be vertically fixed two springs (2), and the top correspondence of two springs (2) is fixedly connected with jacking block (3)
The middle part of bottom surface both side, the middle part of bottom plate (1) two sides correspond to level and offer two groups of sliding slots (5), sliding slot described in two groups (5)
In one group of sliding slot in be slidably fitted with fixed mechanism (6), a middle side part of bottom plate (1) top surface is welded with binding post vertically
(7), a middle side part of bottom plate (1) top surface is threaded with fixing bolt (8), and the fixing bolt (8) is fixedly connected with copper
One end of winding displacement (9), the other end of the copper bar line (9) are fixedly welded on the lower edge of jacking block (3) side, jacking block (3) edge
Its length direction opens up fluted (14), and groove (14) inner vertical is rotatably equipped with idler wheel (4), the idler wheel (4) two
The center of side corresponds to level and is welded with two shafts (15), its width direction of two lateral edges correspondence of the jacking block (3) opens up
There are two fixation hole (19), two shafts (15) are corresponding across two fixation holes (19), and the fixed mechanism (6) includes sliding
One middle side part horizontal welding of block (61), side plate (62), nut (63), screw rod (64) and clamping plate (67), the sliding block (61) is connected to
Side plate (62), the through-hole interior welds that side plate (62) middle part opens up have nut (63), and the nut (63) is threadedly coupled spiral shell
Bar (64), the side of bottom end connecting cleat (67) top surface of the screw rod (64), the sliding block (61) are slidably mounted on sliding slot (5)
Inside.
2. a kind of CO according to claim 12Welding machine automatic earthing device, it is characterised in that: the fixed mechanism (6) is also
Including egative film (65) and attachment base (66), egative film (65) level is weldingly fixed on the bottom end of screw rod (64), the attachment base
(66) level is weldingly fixed on the middle part of clamping plate (67) top surface side, and the egative film (65) is chimeric to be mounted on the interior of attachment base (66)
Portion.
3. a kind of CO according to claim 22Welding machine automatic earthing device, it is characterised in that: the diameter of the egative film (65)
Greater than the diameter of screw rod (64) cross section, the cavity to match with egative film (65) size is offered inside the attachment base (66).
4. a kind of CO according to claim 12Welding machine automatic earthing device, it is characterised in that: two shafts (15)
Distal center position is corresponding to open up two contact holes (16), and correspondence is plugged with two piece-root grafting feeler levers (17) inside two contact holes (16)
One end, two described corresponding lower parts that jacking block (3) two sides are connected by two connecting rods (18) of contact bar (17).
5. a kind of CO according to claim 12Welding machine automatic earthing device, it is characterised in that: jacking block (3) ground
Middle position is welded with inserted link (11) vertically, the inside of lower part insertion insertion tube (10) of the inserted link (11), the insertion tube (10)
It is welded on the middle position at the top of bottom plate (1) vertically.
6. a kind of CO according to claim 12Welding machine automatic earthing device, it is characterised in that: bottom plate (1) top surface
Two sides are corresponding to be welded with two lower protruding blocks (12), position corresponding weldering of jacking block (3) bottom surface relative to two lower protruding blocks (12)
Two groups of upper protruding blocks (13) are connected to, two upper protruding blocks (13) and two lower protruding blocks (12) correspond to through two springs (2) connections.
7. a kind of CO according to claim 12Welding machine automatic earthing device, it is characterised in that: described copper bar line (9) one end
The through-hole to match with fixing bolt (8) is offered, the binding post (7) connects welding machine by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430784.1U CN209256053U (en) | 2018-08-31 | 2018-08-31 | A kind of CO2 welding machine automatic earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430784.1U CN209256053U (en) | 2018-08-31 | 2018-08-31 | A kind of CO2 welding machine automatic earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256053U true CN209256053U (en) | 2019-08-16 |
Family
ID=67552596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821430784.1U Expired - Fee Related CN209256053U (en) | 2018-08-31 | 2018-08-31 | A kind of CO2 welding machine automatic earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634868A (en) * | 2021-07-20 | 2021-11-12 | 重庆长安汽车股份有限公司 | Gas shielded welding grounding device |
-
2018
- 2018-08-31 CN CN201821430784.1U patent/CN209256053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634868A (en) * | 2021-07-20 | 2021-11-12 | 重庆长安汽车股份有限公司 | Gas shielded welding grounding device |
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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 |
Granted publication date: 20190816 Termination date: 20200831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |