CN203484779U - Argon arc/manual dual-purpose welding machine - Google Patents
Argon arc/manual dual-purpose welding machine Download PDFInfo
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- CN203484779U CN203484779U CN201320424149.3U CN201320424149U CN203484779U CN 203484779 U CN203484779 U CN 203484779U CN 201320424149 U CN201320424149 U CN 201320424149U CN 203484779 U CN203484779 U CN 203484779U
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- output line
- negative pole
- welding machine
- access port
- negative electrode
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Abstract
The utility model discloses an argon arc/manual dual-purpose welding machine including a welding machine box, a positive electrode output line and a negative electrode output line. The welding machine box is provided with a positive electrode access and a negative electrode access and an adapter is installed in the negative electrode access. In an argon arc welding mode, one end of a negative electrode output line with threads in the access is in screw-thread fit with the negative electrode access while the other end of the negative electrode output line is connected with a welding gun. In a manual welding mode, a connecting-in end of the adapter is in screw-thread fit with the negative electrode access, and one end of the negative electrode output line with a clip is connected with a connecting-out end of the adapter in a clipped manner while the other end of the negative electrode output line is connected with a welding clamp. By adopting the adapter, connection of the negative electrode access and the negative electrode output lines with two different structures can be realized. The argon arc/manual dual-purpose welding machine box only needs a single negative output port. The size is reduced and convenience is made for using.
Description
Technical field
The utility model relates to a kind of welding machine, particularly a kind of argon arc/manual dual-purpose welding machine.
Background technology
Electric welding machine uses electric energy, electric energy moment is converted to heat energy, and uses electric energy very convenient, electric welding machine is adapted at working under dry environment, does not need too many requirement, because of volume small and exquisite, simple to operate, easy to use, speed, after welding, weld seam is solid etc., and advantage is widely used in every field, as Aero-Space, boats and ships, automobile, container etc.Special practical to the very high product of desired strength especially, can moment metal material of the same race (also can be connected dissimilar metal, just welding method is different) permanent connection, weld seam after heat treatment, with mother metal equality strength, seal finely, this has solved the problem of sealing and intensity to the manufacture of stored-gas and liquid container.
Electric welding machine (electric welding machine) is exactly in fact the transformer with decline external characteristics, 220V and 380V alternating current is become to the direct current of low pressure, and electric welding machine generally can be divided into two kinds by out-put supply kind, and a kind of is AC power; A kind of is galvanic.The electric welding machine of direct current can say it is also a powerful rectifier, divide both positive and negative polarity, during alternating current input, after transformer transformation, then by rectifier rectification, then output has the power supply of decline external characteristics, output can produce huge voltage change when switching on and off, the two poles of the earth electric arc that ignites when instantaneous short circuit, utilizes the electric arc producing to come consumable electrode and wlding, the cooling object that makes their combinations that reached afterwards.Welding transformer has the feature of self, and external characteristics is exactly the characteristic that voltage sharply declines after welding rod ignites.
Common manual welding machine on market, as ZX7, it has two outputs, cathode output end and cathode output ends.Cathode output end connects welding gun, and welding gun can connect welding rod, and cathode output end connects weld clip, and weld clip is connected with workpiece again.Common argon arc welding machine on market, as TIG, it also has two outputs, cathode output end and cathode output ends.Cathode output end connects weld clip, and weld clip is connected with workpiece, cathode output end connection welding gun, welding gun be connected with welding wire again (band argon gas).Common manual welding machine and argon arc welding machine have own working range, generally, different welding methods need be used respectively different welding equipments, and the buying of multiple welding equipment will improve the production cost of enterprise, so, on market, having there is a kind of argon arc and manual dual-purpose welding machine, it can realize the switching of common manual welding and two kinds of working methods of argon arc welding, realize dual-use, save production cost.On this dual-purpose welding machine casing, there are a cathode output end and two cathode output ends, two respectively corresponding two kinds of working methods of cathode output end.Because there are two cathode output ends, in order to prevent in use weld clip and welding gun inserting error, a cathode output end is designed to Snap-in joint, another cathode output end is designed to screw-type joint, one of corresponding weld clip and the insertion end of welding gun are used Snap-in joint, and another uses screw-type joint.But because there are two cathode output ends, welding machine volume is larger, and cost is higher, and volume has inconvenience greatly in use.
Summary of the invention
In order to solve the bulky problem of existing argon arc/manual dual-purpose welding machine, the utility model provides a kind of argon arc/manual dual-purpose welding machine that only has a cathode output end.
The utility model solves the technical scheme that its technical problem adopts: a kind of argon arc/manual dual-purpose welding machine, comprise welding machine casing, anodal output line and negative pole output line, on welding machine casing, there are anodal access port and negative pole access port, described negative pole access port quantity is only one, and negative pole access port place is provided with crossover sub.
The incoming end of described negative pole access port and crossover sub is threaded engagement.Being threaded is a kind of widely used dismountable being fixedly connected with, and has the advantages such as simple in structure, connection is reliable, mounting or dismounting are convenient.
Between the joint of described anodal access port and anodal output line for buckle-type coordinates.It is to use the principle of object receiving force generation deformation to realize connection that buckle-type connects, due to stressed at buckle in a flash, so the design that buckle connects is exactly by stressed generation deformation of moment, after snapping in, buckle place can not continue stressed again, so convenient quick again.
Between the joint that picks out end and a negative pole output line wherein of described crossover sub for buckle-type coordinates.
The end that picks out of described crossover sub has jack, and jack sidewall is provided with draw-in groove, and during use, the joint of negative pole output line inserts in jack, and the shell fragment of joint sidepiece snaps in draw-in groove, realizes buckle-type and connects.
The cross section outline of described crossover sub is regular polygon.This design can effectively prevent that crossover sub from skidding when screwing in back-out, and is conducive to use the aids such as spanner to operate.
Described crossover sub is waney two-part structure.Adopt two-part structure contribute to distinguish fast the incoming end of crossover sub and pick out end.
Under argon arc welding pattern, the screwed negative pole output line of access port carries out screw-type with negative pole access port and is connected, and the other end of negative pole output line is connected with welding gun.Anodal output line carries out buckle-type with anodal access port and is connected, and the anodal output line other end is connected with weld clip.
Under manual welding pattern, crossover sub incoming end carries out screw-type with negative pole access port and is connected, with the negative pole output line of buckle and crossover sub, picking out end carries out buckle-type and is connected, the other end of negative pole output line is connected with weld clip, anodal output line carries out buckle-type with anodal access port and is connected, and the other end of anodal output line is connected with welding gun.
The anodal access port of the utility model can also be that threaded engagement or plug-in type coordinate with anodal output line.Negative pole access port can also be that buckle-type coordinates or plug-in type coordinates with negative pole output line.
The beneficial effects of the utility model are: by crossover sub, can realize being connected of negative pole output line of negative pole access port and two kinds of different structures, argon arc/manual dual-purpose welding machine casing only needs a negative pole delivery outlet, and smaller volume, is used more convenient.
Accompanying drawing explanation
Fig. 1 is the utility model argon arc/manual dual-purpose welding machine structural representation;
Fig. 2 is that the utility model crossover sub picks out end structure schematic diagram;
Fig. 3 is the utility model crossover sub incoming end structural representation;
1. welding machine casing; 2. anodal access port; 3. anodal output line; 4. negative pole access port; 5. crossover sub; 6. negative pole output line; 7. negative pole output line; 8. incoming end; 9. pick out end.
The specific embodiment
Embodiment 1
As shown in Figure 1, 2, a kind of argon arc/manual dual-purpose welding machine, comprise welding machine casing 1, anodal output line 3, negative pole output line 6 and negative pole output line 7, on welding machine casing 1, there are anodal access port 2 and negative pole access port 4, negative pole access port 4 quantity are only one, and negative pole access port 4 places are provided with crossover sub 5.Between the joint of anodal access port 2 and anodal output line 3 for buckle-type coordinates.
Argon arc/manual dual-purpose welding machine has two kinds of mode of operations, and in order to prevent wrong negative pole output line under different mode, the joint of two negative pole output lines is different, and the joint of negative pole output line 6 is fastening type structure, and the joint of negative pole output line 7 is screw-type structure.Crossover sub 5 is waney two-part structure.Bigger diameter end is incoming end 8, and miner diameter end is for picking out end 9, and this structure can conveniently be distinguished the two ends of crossover sub 5.The incoming end 8 of crossover sub 5 is screw-type structure, and incoming end 8 be threaded engagement with negative pole access port 4, and the end 9 that picks out of crossover sub 5 has jack, and jack sidewall is provided with draw-in groove, picks out and holds 9 to coordinate for buckle-type with negative pole output line 6.The cross section of crossover sub 5 is regular hexagon, and this design can effectively prevent that crossover sub 5 from skidding when screwing in back-out, and is conducive to use the aids such as spanner to operate.
When argon arc/manual dual-purpose welding machine is adjusted to argon arc welding pattern, interface is that the negative pole output line 7 of screw-type structure screws in negative pole access port 4, carries out screw-type connection, and the other end of negative pole output line 7 is connected with welding gun.Interface is that the anodal output line 3 of fastening type structure snaps in anodal access port 2, carries out buckle-type connection, and the other end of anodal output line 3 is connected with weld clip.
When argon arc/manual dual-purpose welding machine is adjusted to manual welding pattern, the incoming end 8 of crossover sub 5 screws in negative pole access port 4, carry out screw-type connection, interface is that the negative pole output line 6 of fastening type structure snaps in picking out in end 9 of crossover sub 5, carry out buckle-type connection, the other end of negative pole output line 6 is connected with weld clip.Interface is that the anodal output line 3 of fastening type structure snaps in anodal access port 2, carries out buckle-type connection, and the other end of anodal output line 3 is connected with welding gun.
Being connected of negative pole output line that can realize negative pole access port 4 and two kinds of different structures by crossover sub, argon arc/manual dual-purpose welding machine casing only needs a negative pole delivery outlet 4, and smaller volume, is used more convenient.
Argon arc/manual dual-purpose welding machine, changes the anodal access port 2 in example 1 into screw-type structure, and the interface of corresponding anodal output line 3 changes screw-type structure into, and anodal output line 3 carries out threaded engagement with anodal access port 2, and all the other structures are all with embodiment 1.
Embodiment 3
A kind of argon arc/manual dual-purpose welding machine, change the negative pole access port 4 in example 1 into fastening type structure, the interface of corresponding negative pole output line 7 changes fastening type structure into, and negative pole output line 7 carries out buckle-type with negative pole access port 4 and coordinates, and negative pole access port 4 carries out buckle-type with adapter coupling one end and coordinates; Change the interface of the negative pole output line 6 in example 1 into screw-type structure, negative pole output line 6 carries out threaded engagement with adapter coupling 5 one end, and all the other structures are all with embodiment 1.
Claims (2)
1. argon arc/manual dual-purpose welding machine, comprise welding machine casing (1), anodal output line (3) and negative pole output line (6, 7), on welding machine casing (1), there are anodal access port (2) and negative pole access port (4), it is characterized in that: described negative pole access port (4) quantity is only one, and negative pole access port (4) locates to be provided with crossover sub (5), crossover sub (5) is waney two-part structure, bigger diameter end is incoming end (8), miner diameter end is for picking out end (9), the incoming end of crossover sub (8) is screw-type structure, negative pole access port (4) is threaded engagement with the incoming end (8) of crossover sub (5), the end (9) that picks out of crossover sub (5) has jack, jack sidewall is provided with draw-in groove, pick out between the joint of end (9) and a negative pole output line wherein as buckle-type coordinates, the cross section outline of crossover sub (5) is regular polygon.
2. argon arc as claimed in claim 1/manual dual-purpose welding machine, is characterized in that: between the joint of described anodal access port (2) and anodal output line (3) for buckle-type coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424149.3U CN203484779U (en) | 2013-07-16 | 2013-07-16 | Argon arc/manual dual-purpose welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320424149.3U CN203484779U (en) | 2013-07-16 | 2013-07-16 | Argon arc/manual dual-purpose welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484779U true CN203484779U (en) | 2014-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320424149.3U Expired - Fee Related CN203484779U (en) | 2013-07-16 | 2013-07-16 | Argon arc/manual dual-purpose welding machine |
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| CN (1) | CN203484779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493633A (en) * | 2018-04-02 | 2018-09-04 | 江门市保值久机电有限公司 | Rifle compression elasticity is grounded |
-
2013
- 2013-07-16 CN CN201320424149.3U patent/CN203484779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493633A (en) * | 2018-04-02 | 2018-09-04 | 江门市保值久机电有限公司 | Rifle compression elasticity is grounded |
| CN108493633B (en) * | 2018-04-02 | 2024-03-15 | 江门市保值久机电有限公司 | Gun pressure elastic grounding wire |
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| 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: 20140319 Termination date: 20190716 |