CN206464738U - Minisize self wire tray formula wire feed gas protective welding gun - Google Patents
Minisize self wire tray formula wire feed gas protective welding gun Download PDFInfo
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- CN206464738U CN206464738U CN201720039402.1U CN201720039402U CN206464738U CN 206464738 U CN206464738 U CN 206464738U CN 201720039402 U CN201720039402 U CN 201720039402U CN 206464738 U CN206464738 U CN 206464738U
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- wire feed
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Abstract
The utility model discloses a kind of minisize self wire tray formula wire feed gas protective welding gun; belong to a kind of welding gun; including gun body; the front end of the gun body is provided with barrel assembly; the lower end of gun body is also tiltedly installed with handle; welding cable line and tracheae enter gun body by handle, and the tracheae is connected in the inside of gun body with barrel assembly, and the welding cable line is electrically connected with barrel assembly；The inside of the gun body is also equipped with miniature wire feeder.By setting up miniature wire feeder in the inside of gun body; so that welding gun with independent wire feeder without being connected when carrying out gas shielded welding operation; it is well suited to some occasions for needing often to change welding position at a distance in the overlap joints such as shipbuilding, steel structure, maintenance, erection welding operation etc. to use; it is obliquely installed simultaneously and is also beneficial to hand-held with the handle in gun body; operating efficiency is higher; a kind of minisize self wire tray formula wire feed gas protective welding gun provided by the utility model is simple in construction simultaneously; suitable for industrialized production, it is easy to promote.
Description
Technical field
The utility model is related to a kind of welding gun, in particular, and the utility model relates generally to a kind of minisize self wire tray
Formula wire feed gas protective welding gun.
Background technology
With manufacturing development, the application of gas shielded arc welding is more and more universal, but the welding gun of the such gas shielded arc welding of mesh
All be it is direct be connected with independent wire feeder, then be connected by wire feeder with the source of welding current, so as to finally realize welding function.
But overlap joint, the erection welding different areas of activity such as remote shipbuilding, steel structure, the maintenance for changing welding position are needed often at some, it is such
The gas shielded welding equipment availability of structure there is inconvenience, influence welding efficiency, thus be necessary to be directed to this kind of welding gun
Structure studied and improved.
Utility model content
One of the purpose of this utility model is that there is provided a kind of minisize self wire tray formula wire feed gas guarantor for above-mentioned deficiency
Welding gun is protected, is directly connected with expecting to solve gas shielded welding equipment in the prior art by welding gun with independent wire feeder, no
Suitable for the technical problem such as using in the remote occasion for changing welding position is needed often.
To solve above-mentioned technical problem, the utility model uses following technical scheme：
A kind of minisize self wire tray formula wire feed gas protective welding gun provided by the utility model, including gun body, the rifle
The front end of body is provided with barrel assembly, and the lower end of the gun body is also tiltedly installed with handle, and welding cable line and tracheae are by handle
Into gun body, the tracheae is connected in the inside of gun body with barrel assembly, and the welding cable line is consolidated with barrel assembly cable
It is close to and connects；The inside of the gun body is also equipped with miniature wire feeder, and the miniature wire feeder includes motor, the motor
Output shaft and wire feed rolls power connector, the outbound course of the wire feed rolls are corresponding with the wire feed steel pipe of barrel assembly, the electricity
Felt pad is additionally provided between the loop of machine and welding cable line.
Preferably, further technical scheme is：Folder between the barrel assembly axis and the axis of handle
Angle is 100 to 150 degree.
Further technical scheme is：Angle between the barrel assembly axis and the axis of handle is 120
Degree.
Further technical scheme is：The inside of the gun body is provided with high temperature tracheae, and the tracheae is transferred by tracheae
Head is connected with high temperature tracheae, then is connected by air nozzle with barrel assembly.
Further technical scheme is：Described tracheae adapter is placed in the inside of handle.
Further technical scheme is：The inside of the gun body is additionally provided with bearing (ball) cover, and the bearing (ball) cover endoporus is embedding
There is bearing, the bearing is placed in the output shaft end of motor；And the bearing is mounted on rifle by shop bolt and screw
On the support in internal portion, the output shaft for making motor bears the pressure of radial direction.
Further technical scheme is：Described felt pad is Hough felt pad, and the Hough felt pad is installed on branch
On frame, insulating bushing is also equipped with the support；The wire feed rolls is also isolation material.
Further technical scheme is：Described motor is planetary reducing motor, and the cross section of its output shaft is D
The D-shaped hole matched with the output shaft of the motor also is provided with shape, the wire feed rolls.
Further technical scheme is：Described barrel assembly includes protection tube assembly and wears fiber tube, described to wear fiber tube
With the wire feed steel pipe by fluorine glue sealing ring sealing connect, it is described wear fiber tube and outside be also set with gun barrel, the gun barrel
Sealed with wearing fiber tube by taper pipe thread.
Further technical scheme is：The rear end of the gun body is additionally provided with wire tray, the wire feed direction of the wire tray and institute
State wire feed rolls corresponding.
Compared with prior art, one of the beneficial effects of the utility model are：By setting up miniature send in the inside of gun body
Silk mechanism so that welding gun is well suited to making without being connected with independent wire feeder when carrying out gas shielded welding operation
Some need often the remote occasion for changing welding position to use for the overlap joints such as ship, steel structure, maintenance, erection welding operation etc., simultaneously
It is obliquely installed and is also beneficial to hand-held with the handle in gun body, operating efficiency is higher, while provided by the utility model one
Minisize self wire tray formula wire feed gas protective welding gun is planted simple in construction, suitable for industrialized production, it is easy to promote.
Brief description of the drawings
Fig. 1 is the structural representation for illustrating the utility model one embodiment；
Fig. 2 for Fig. 1 A to schematic diagram；
Fig. 3 is the miniature wire feeder structural representation for illustrating the utility model one embodiment；
Fig. 4 is Fig. 3 B-B diagrammatic cross-sections；
Fig. 5 for Fig. 3 C to schematic diagram；
In figure, 1 it is gun body, 2 is barrel assembly, 21 is wire feed steel pipe, 22 is protection tube assembly, 23 to wear fiber tube, 24 be
Gun barrel, 3 be handle, 4 be welding cable line and tracheae, 5 be motor, 6 be wire feed rolls, 7 be felt pad, 8 be high temperature tracheae, 9 be
Tracheae adapter, 10 be air nozzle, 11 be bearing, 12 be support, 13 be insulating bushing, 14 be wire tray, 15 be shop bolt, 16 be
Screw.
Embodiment
The utility model is further elaborated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1 and Fig. 2, one embodiment of the present utility model is that a kind of minisize self wire tray formula wire feed gas is protected
Welding gun is protected, including gun body 1, the front end of the gun body 1 need to install barrel assembly 2, in addition, the lower end of foregoing gun body 1 also needs to incline
Oblique mounting knob 3, then enters gun body 1 so that tracheae is in the inside of gun body 1 and rifle by welding cable line and tracheae 4 by handle 3
Pipe assembly 2 is connected, and welding cable line is fastened with the cable of barrel assembly 2 and is connected；What is more important, in foregoing gun body 1
Portion also needs to install miniature wire feeder, with reference to shown in Fig. 3 and Fig. 4, and the miniature wire feeder is an important set inside welding gun
Part, including motor 5, output shaft and the power connector of wire feed rolls 6 of the motor 5, and makes the outbound course and gun barrel of wire feed rolls 6
The wire feed steel pipe 21 of assembly 2 is corresponding, and felt pad 7 is additionally provided between the loop of the motor 5 and welding cable line；As Fig. 1
Shown, for convenience of storage welding wire, wire tray 14 can be also set up in the rear end of gun body 1, and the wire feed direction of the wire tray 14 is needed
It is corresponding with wire feed rolls 6.
For ease of hand torch operation, the axis of the above-mentioned handle 3 being obliquely installed can be specifically configured to total with gun barrel
Into the angle between 2 axis in 100 to 150 degree, 120 degree preferably shown in Fig. 1.
In the present embodiment, by setting up miniature wire feeder in the inside of gun body so that carrying out gas shielded welding
Welding gun is well suited in the overlap joints such as shipbuilding, steel structure, maintenance, erection welding work without being connected with independent wire feeder during operation
Some need often the remote occasion for changing welding position to use to industry etc., are also beneficial to while being obliquely installed with the handle in gun body
Hand-held, operating efficiency is higher.
Further, it is connected for ease of tracheae with barrel assembly 2, also high temperature tracheae 8 need to be set in the inside of gun body 1,
And then tracheae is connected by tracheae adapter 9 with high temperature tracheae 8 again, then be connected by air nozzle 10 with barrel assembly 2, together
When for lifted welding gun globality, foregoing tracheae adapter 9 can be arranged on the inside of handle 3, and then be built in gun body 1
It is internal so that its structure is compacter.
In addition, driving wire feed rolls 6 to rotate for ease of above-mentioned motor 5, also bearing (ball) cover can be set up in the inside of gun body 1 again,
And it is embedded in the endoporus of the bearing (ball) cover bearing 11 is installed, and the bearing 11 is placed in the output shaft end of motor 5；And should
Bearing 11 need to be mounted on the support 12 inside gun body 1 by shop bolt 15 and screw 16, and then can make the defeated of motor 5
Go out pressure of the bearing 11 by radial direction, also can conveniently dismantle quick-replaceable wire feed rolls；As Fig. 4 and use bearing illustrated in fig. 5
11, first bearing 11 is pressed in bearing (ball) cover, then bearing (ball) cover is exported on shaft end installed in motor 5, with two positioning
Pin 15 and a screw 16 are fastened on support 12.
Referring again to shown in Fig. 3, as above-described embodiment is previously mentioned, need to set between the loop of motor 5 and welding cable line
Felt pad 7 is put, the effect of the felt pad 7 is to constitute insulating protection to produce insulation with welding circuit.According to the thinking, inventor exists
Foregoing insulation system is optimized in another embodiment of the present utility model, specially using Hough felt pad conduct
Above-mentioned felt pad 7, and Hough felt pad is installed on support 12, then the installation insulating bushing 13 on the support 12；Meanwhile,
Also above-mentioned wire feed rolls 6 is also processed into using isolation material, and uses single groove wire feed structure.
Further, to ensure that transmission is accurate, planetary reducing motor can be used as the motor 5 in above-described embodiment, and
And the cross section of the output shaft of planetary reducing motor is set to D-shaped, then it is also provided with wire feed rolls 6 output shaft with motor 5
The D-shaped hole matched, transmission slip is prevented by the characteristic of D-shaped, it is ensured that motor 5 can smoothly drive wire feed rolls 6 to rotate.
With reference to shown in Fig. 2, according to another embodiment of the present utility model, inventor refers to prior art, in above-mentioned rifle
Protection tube assembly 22 is provided with pipe assembly 2 and fiber tube 23 is worn, wherein protection tube assembly 22 uses general Panasonic's welding gun consumable accessory,
And this worn into fiber tube 23 and above-mentioned wire feed steel pipe 21 connected by the sealing of fluorine glue O-ring seal, then wear fiber tube 23 and outside
Gun barrel 24 is also set with, gun barrel 24 is sealed with wearing fiber tube 23 by NPT taper pipe threads.So that gas enters in gun barrel 24 from guarantor
The venthole of conducting rod is gone out in pillar component 22, and then realizes gas shielded welding.
Than that described above, in addition it is also necessary to which explanation is " one embodiment ", " another implementation spoken of in this manual
Example ", " embodiment " etc., refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary
Property description at least one embodiment in.It is not necessarily to refer to same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature also fall in the range of the utility model.
Although reference be made herein to the utility model is described multiple explanatory embodiments of the present utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme composite configuration.Except to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (10)
1. a kind of minisize self wire tray formula wire feed gas protective welding gun, including gun body（1）, the gun body（1）Front end be provided with
Barrel assembly（2）, it is characterised in that：The gun body（1）Lower end be also tiltedly installed with handle（3）, welding cable line and tracheae
（4）By handle（3）Into gun body（1）, the tracheae is in gun body（1）Inside and barrel assembly（2）It is connected, the welding electricity
Cable and barrel assembly（2）Cable fastens connection；
The gun body（1）Inside be also equipped with miniature wire feeder, the miniature wire feeder includes motor（5）, the electricity
Machine（5）Output shaft and wire feed rolls（6）Power connector, the wire feed rolls（6）Outbound course and barrel assembly（2）Wire feed steel
Pipe（21）It is corresponding, the motor（5）Felt pad is additionally provided between the loop of welding cable line（7）.
2. minisize self wire tray formula wire feed gas protective welding gun according to claim 1, it is characterised in that：The gun barrel is total
Into（2）Axis and handle（3）Axis between angle be 100 to 150 degree.
3. minisize self wire tray formula wire feed gas protective welding gun according to claim 2, it is characterised in that：The gun barrel is total
Into（2）Axis and handle（3）Axis between angle be 120 degree.
4. minisize self wire tray formula wire feed gas protective welding gun according to claim 1, it is characterised in that：The gun body
（1）Inside be provided with high temperature tracheae（8）, the tracheae passes through tracheae adapter（9）With high temperature tracheae（8）It is connected, then passes through
Air nozzle（10）With barrel assembly（2）It is connected.
5. minisize self wire tray formula wire feed gas protective welding gun according to claim 1, it is characterised in that：Described tracheae
Adapter（9）It is placed in handle（3）Inside.
6. minisize self wire tray formula wire feed gas protective welding gun according to claim 1, it is characterised in that：The gun body
（1）Inside be additionally provided with bearing (ball) cover, the bearing (ball) cover endoporus is embedded with bearing（11）, the bearing（11）It is placed in motor（5）
Output shaft end；And the bearing（11）Pass through shop bolt（15）With screw（16）It is mounted on gun body（1）Internal
Support（12）On, for making motor（5）Output bearing（11）By the pressure of radial direction.
7. minisize self wire tray formula wire feed gas protective welding gun according to claim 6, it is characterised in that：Described insulation
Pad（7）For Hough felt pad, the Hough felt pad is installed on support（12）On, the support（12）On be also equipped with insulation lining
Set（13）；The wire feed rolls（6）Also it is isolation material.
8. the minisize self wire tray formula wire feed gas protective welding gun according to claim 1 or 7, it is characterised in that：Described
Motor（5）It is D-shaped, the wire feed rolls for the cross section of planetary reducing motor, and its output shaft（6）On also be provided with and the motor
（5）The D-shaped hole that matches of output shaft.
9. minisize self wire tray formula wire feed gas protective welding gun according to claim 1, it is characterised in that：Described gun barrel
Assembly（2）Including protection tube assembly（22）With wearing fiber tube（23）, it is described to wear fiber tube（23）With the wire feed steel pipe（21）Pass through fluorine
The sealing connection of glue sealing ring, it is described to wear fiber tube（23）With outside be also set with gun barrel（24）, the gun barrel（24）With wearing fiber tube
（23）Sealed by taper pipe thread.
10. minisize self wire tray formula wire feed gas protective welding gun according to claim 1, it is characterised in that：The gun body
（1）Rear end be additionally provided with wire tray（14）, the wire tray（14）Wire feed direction and the wire feed rolls（6）It is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039402.1U CN206464738U (en) | 2017-01-13 | 2017-01-13 | Minisize self wire tray formula wire feed gas protective welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039402.1U CN206464738U (en) | 2017-01-13 | 2017-01-13 | Minisize self wire tray formula wire feed gas protective welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464738U true CN206464738U (en) | 2017-09-05 |
Family
ID=59705408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039402.1U Active CN206464738U (en) | 2017-01-13 | 2017-01-13 | Minisize self wire tray formula wire feed gas protective welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907410A (en) * | 2018-08-07 | 2018-11-30 | 南通振康机械有限公司 | A kind of stable robot wire feed system |
-
2017
- 2017-01-13 CN CN201720039402.1U patent/CN206464738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907410A (en) * | 2018-08-07 | 2018-11-30 | 南通振康机械有限公司 | A kind of stable robot wire feed system |
| CN108907410B (en) * | 2018-08-07 | 2023-10-13 | 南通振康机械有限公司 | Stable robot wire feeding system |
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