CN209716737U - A kind of hand-held directly puts welding gun automatically - Google Patents
A kind of hand-held directly puts welding gun automatically Download PDFInfo
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- CN209716737U CN209716737U CN201920320435.2U CN201920320435U CN209716737U CN 209716737 U CN209716737 U CN 209716737U CN 201920320435 U CN201920320435 U CN 201920320435U CN 209716737 U CN209716737 U CN 209716737U
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Abstract
A kind of hand-held of the utility model directly puts welding gun, including motor, transmission mechanism and torch body automatically, and torch body includes handle, inner support and gun body, and inner support is installed on handle and can slide along gun body length direction, and gun body is fixed to each other with inner support；Motor is fixed to each other with handle, and motor drives inner support and gun body along gun body length direction reciprocally swinging within a preset range by transmission mechanism.Due to being provided with handle, convenient for the welding of welder's hand-held, welder operates the whole length direction along weld seam of welding gun and moves when use, motor drives inner support to swing along the length direction linear reciprocation of gun body by transmission mechanism, realize gun body automatic swing, it is swung manually without welder whole welding gun, thus reduces welding operation difficulty, mitigate welder's labor intensity.Welding gun automatic swing is easy to implement welding gun and uniformly swings, to improve welding quality.
Description
Technical field
The utility model relates to technical field of welding equipment, and in particular to a kind of hand-held directly puts welding gun automatically.
Background technique
Welding technique is an important processing technology in modern industrial production, in petrochemical industry, shipbuilding, bridge, railway, is built
It builds, many important departments such as machine-building and national defense industry are all widely used.Currently, for the arc welding of conventional mechanical product
Welding, welder generally use welding gun, and in welding process, on the one hand welding gun is moved along the length direction of weld seam, on the other hand pass through
The swing of hand makes welding gun in the width direction reciprocally swinging of weld seam, to carry out swing welding.If not swinging welding, it is likely that
Occur appearance of weld unsightly, undercut, the various welding defects such as slag inclusion, influence Product jointing quality.In practice, welder's root
According to factors such as product structure, operating condition, personal habits, there are several ways when using welding gun: (1) straight pendulum: the length of welding gun and weld seam
Direction is relatively basic vertical, and the swaying direction of welding gun is parallel with welding gun axis；(2) sideway: the length direction phase of welding gun and weld seam
To substantially parallel, the swaying direction of welding gun is vertical with welding gun axis；(3) angle swing: the length direction of welding gun and weld seam is relatively basic
In parallel, welding gun around own axes the reciprocally swinging within the scope of certain angle.
But the above tradition swings the mode welded by welder's hand torch, requires height to welder's individual skill,
It swings and is unevenly easy to produce welding defect, and welder swings welding working strength height.
Summary of the invention
For the prior art there are above-mentioned technical problem, the utility model provides a kind of convenient for hand-held, reduction work
Intensity, the hand-held for improving welding quality directly put welding gun automatically.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of hand-held is provided and directly puts welding gun, including motor, transmission mechanism and torch body automatically, torch body includes hand
Handle, inner support and gun body, inner support are installed on handle and can slide along gun body length direction, and gun body is mutually solid with inner support
It is fixed；Motor is fixed to each other with handle, and motor drives inner support and gun body along gun body length direction default by transmission mechanism
Reciprocally swinging in range.
It wherein, further include bracket, motor is fixed on bracket, and bracket is fixed to each other with handle.
Wherein, transmission mechanism includes gear, rack gear and fixing seat, and gear is fixedly connected with the output shaft of motor, rack gear with
Gear intermeshing, inner support and rack gear are respectively fixedly connected with fixing seat.
Another structure of transmission mechanism: including screw rod, nut and fixing seat, the output shaft of screw rod and motor is fixed to be connected
Connect, screw rod and gun body swaying direction are arranged in parallel, and nut covers outside screw rod, and fixing seat is fixedly connected with nut, inner support with consolidate
Reservation is fixedly connected.
Wherein, transmission mechanism further includes sliding rail and sliding block, and sliding block is fixedly connected with fixing seat, and sliding rail is along gun body swaying direction
Bracket is arranged and is fixed on, sliding block is slidably mounted on sliding rail.
Wherein, handle and inner support are tubulose, and inner support is threaded through in handle, and gun body is through in inner support.
Wherein, torch body further includes holding out against nut, tight sleeve and graphite copper sheathing, and graphite copper sheathing and tight sleeve are through respectively
In handle, the inner support is supported on graphite copper sheathing, and handle is equipped with the end face that limited step is used to resist graphite copper sheathing, holds out against
Set resists the other end of graphite copper sheathing, holds out against nut thread connection handle and pushes against the tight sleeve.
Wherein, torch body further includes clamp nut and compresses conical ring, and the outer diameter for compressing conical ring is gradually increased, and diameter compared with
Gap between small one end insertion inner support and gun body, clamp nut, which is threadedly coupled inner support and pushes against, compresses conical ring, thus
So that inner support is fixed to each other with gun body.
Wherein, it compresses conical ring and is provided with notch, clamp nut, which pushes against compression conical ring, makes its circumferentially contracted insertion inner support and rifle
Gap between body.
Wherein, handle is cased with insulated heat set.
The utility model has the beneficial effects that
The hand-held of the utility model directly puts welding gun automatically, due to being provided with handle, welds, makes convenient for welder's hand-held
Used time welding gun is placed along the width direction of weld seam, and welder operates welding gun and integrally moves along gun body length direction, and motor passes through transmission
Mechanism drives inner support and gun body in weld width direction reciprocally swinging, is suitable for straight pendulum operating condition requirement, realizes gun body
Automatic swing, swings whole welding gun manually without welder, thus reduces welding operation difficulty, mitigates welder's labor intensity.Welding gun
Automatic swing is easy to implement welding gun and uniformly swings, to improve welding quality.
Detailed description of the invention
Fig. 1 is that the hand-held of embodiment one directly puts the cross-sectional view of welding gun automatically.
Fig. 2 is in Fig. 1 using A-A as the sectional view in section.
Fig. 3 is that the hand-held of embodiment two directly puts the cross-sectional view of welding gun automatically.
Fig. 4 is in Fig. 3 using B-B as the sectional view in section.
Fig. 1 and Fig. 2 appended drawing reference:
Motor 1, bracket 2；
Handle 3, inner support 4, gun body 5, insulated heat set 6；
Gear 7, rack gear 8, fixing seat 9, seat ontology 91, compact heap 92, sliding rail 10, sliding rail fixed plate 11, sliding block 12；
Hold out against nut 13, tight sleeve 14, graphite copper sheathing 15；
Clamp nut 16 compresses conical ring 17.
Fig. 3 and Fig. 4 appended drawing reference:
Motor 18, bracket 19, handle 20, inner support 21, gun body 22；
Screw rod 23, nut 24, fixing seat 25；
Sliding rail 26, sliding rail fixed plate 27, sliding block 28.
Specific embodiment
The utility model is described in detail below in conjunction with specific embodiments and drawings.
The hand-held of the utility model directly puts the embodiment one of welding gun automatically, as depicted in figs. 1 and 2, including motor 1, biography
Motivation structure and torch body, torch body include the handle 3 for being tubulose, inner support 4 and gun body 5, and inner support 4 is threaded through handle
Can slide in 3 and along length direction (i.e. weld width direction), gun body 5 is fixed and is through in inner support 4, and gun body 5 can be with
For gas tungstun arc welding rifle, electrode gas shielded arc welding gun or welding rod arc soldering turret.Motor 1 is fixed on bracket 2, bracket 2 with
Handle 3 is fixed to each other.Motor 1 drives inner support 4 and gun body 5 to make linear reciprocation pendulum in weld width direction by transmission mechanism
It is dynamic.Certainly in practice, handle 3 and inner support 4 can be changed to other shapes, such as rectangle or plate shape etc..Handle 3 is cased with insulated heat
Set 6 plays insulation and heat-insulated effect, fixes or be interference fitted fixed or spiral shell by screw between insulated heat set 6 and handle 3
Line is connected and fixed.
Specifically, transmission mechanism includes gear 7, rack gear 8 and fixing seat 9, fixing seat 9 includes seat ontology 91 and compact heap
92, it is bolted between seat ontology 91 and compact heap 92, to clamp the rear end of inner support 4 jointly.Gear 7 and motor
1 output shaft is fixedly connected by screw, and rack gear 8 and gear 7 are intermeshed, and rack gear 8 is fixed on fixing seat 9.Transmission mechanism is also
Including sliding rail 10, sliding rail fixed plate 11 and sliding block 12, sliding block 12 is mutually permanently connected with fixing seat 9 by screw, 10 edge of sliding rail
5 swaying direction of gun body arrangement, sliding rail fixed plate 11 and bracket 2 are spot-welded together, and sliding rail 10 is bolted on sliding rail and fixes
On plate 11, sliding block 12 is slidably mounted on sliding rail 10, and conducting wire is played the role of in the swing of 12 pair of interior support 4 of sliding block, enables interior branch
Support 4 swings more stable and reliable.Before use, software engineer is programmed the work of motor 1, by establishing computer function mould
Block realizes that motor 1 rotates forward reverse cycle movement, and the hunting range of gun body 5 is decided by the rotating forward returing cycle of motor 1.Pass through programming
Realize that 1 positive and negative rotation of motor is the prior art, this will not be repeated here.
It due to being provided with handle 3, is welded convenient for welder's hand-held, welder holds handle 3 when use, puts welding gun integrally
Set substantially vertical with weld seam, the whole length direction along weld seam of operation welding gun moves, and motor 1 is rotated with moving gear 7, in turn
Along the length direction of gun body 5, (i.e. weld seam is wide in handle 3 for drive rack 8, sliding block 12, fixing seat 9, inner support 4 and gun body 5
Degree direction) make straight reciprocating motion, it realizes 5 automatic swing of gun body, is swung manually without welder whole welding gun, thus reduce and weld
Operation difficulty mitigates welder's labor intensity.Welding gun automatic swing is easy to implement welding gun and uniformly swings, to improve welding quality.
In the present embodiment, the installation of inner support 4 and gun body 5 be achieved in that torch body further include hold out against nut 13,
Tight sleeve 14 and graphite copper sheathing 15, graphite copper sheathing 15 and tight sleeve 14 are through in handle 3, and inner support 4 is supported on graphite copper sheathing
15, guiding and positioning action are played in the front end of 15 pair of interior support 4 of graphite copper sheathing, and the inside of handle 3 is equipped with limited step for supporting
The firmly right side of graphite copper sheathing 15, tight sleeve 14 resist the left side of graphite copper sheathing 15, hold out against nut 13 be threadedly coupled handle 3 and
Push against the tight sleeve 14.
The front end installation of gun body 5 is achieved in that torch body further includes clamp nut 16 and pressure in the present embodiment
Tight conical ring 17, the outer diameter for compressing conical ring 17 are gradually increased, and compressing conical ring 17 is not the domain but is provided with notch, 16 spiral shell of clamp nut
Line connects inner support 4, and clamp nut 16, which pushes against, compresses conical ring 17, makes the seam between its circumferentially contracted insertion inner support 4 and gun body 5
Gap, so that inner support 4 is fixed to each other with gun body 5, oscillation center can be by holding out against nut 13 and clamp nut 16 in rifle
The centre mark of body 5 determines.
The hand-held of the utility model directly puts the embodiment two of welding gun, as shown in Figure 3 and Figure 4, handle 20 and interior branch automatically
Connection, inner support 21 between support 21 and the connection between gun body 22 and embodiment one are all the same, different from a upper embodiment
It is that transmission mechanism is changed to include screw rod 23, nut 24 and fixing seat 25, screw rod 23 is fixedly connected with the output shaft of motor 18, nut
24 sets outside screw rod 23, fixing seat 25 is fixedly connected with nut 24, and inner support 21 is fixedly connected with fixing seat 25.Transmission mechanism is also
Including sliding rail 26, sliding rail fixed plate 27 and sliding block 28, sliding block 28 is mutually permanently connected with fixing seat 25 by screw, 26 edge of sliding rail
22 swaying direction of gun body arrangement, sliding rail fixed plate 27 and bracket 19 are spot-welded together, and it is solid that sliding rail 26 is bolted on sliding rail
On fixed board 27, sliding block 28 is slidably mounted on sliding rail 26, and conducting wire is played the role of in the swing of 28 pair of interior support 21 of sliding block, in order
Support 21 swings more stable and reliable.When work motor 18 drive screw rod 23 rotate, thus make nut 24, fixing seat 25, sliding block 28,
Inner support 21 and gun body 22 are recycled along 26 reciprocating linear of sliding rail together to be swung.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (10)
1. a kind of hand-held directly puts welding gun automatically, it is characterized in that: including motor, transmission mechanism and torch body, torch body packet
Handle, inner support and gun body are included, inner support is installed on handle and can slide along gun body length direction, and gun body is mutual with inner support
It is fixed；Motor is fixed to each other with handle, and motor drives inner support and gun body along gun body length direction pre- by transmission mechanism
If reciprocally swinging in range.
2. a kind of hand-held according to claim 1 directly puts welding gun automatically, it is characterized in that: further including bracket, motor is fixed
In bracket, bracket is fixed to each other with handle.
3. a kind of hand-held according to claim 2 directly puts welding gun automatically, it is characterized in that: transmission mechanism includes gear, tooth
Item and fixing seat, gear are fixedly connected with the output shaft of motor, and rack and pinion intermeshing, inner support and rack gear are fixed respectively
It is connected and fixed seat.
4. a kind of hand-held according to claim 2 directly puts welding gun automatically, it is characterized in that: transmission mechanism includes screw rod, spiral shell
Female and fixing seat, screw rod are fixedly connected with the output shaft of motor, and screw rod and gun body swaying direction are arranged in parallel, and nut is covered in screw rod
Outside, fixing seat is fixedly connected with nut, and inner support is fixedly connected with fixing seat.
5. a kind of hand-held according to claim 3 or 4 directly puts welding gun automatically, it is characterized in that: transmission mechanism further includes sliding
Rail and sliding block, sliding block are fixedly connected with fixing seat, and sliding rail is arranged along gun body swaying direction and is fixed on bracket, and sliding block is slideably
Installation is on the slide rail.
6. a kind of hand-held according to claim 1 directly puts welding gun automatically, it is characterized in that: handle and inner support are pipe
Shape, inner support are threaded through in handle, and gun body is through in inner support.
7. a kind of hand-held according to claim 6 directly puts welding gun automatically, it is characterized in that: torch body further includes holding out against spiral shell
Female, tight sleeve and graphite copper sheathing, graphite copper sheathing and tight sleeve are through in handle respectively, and the inner support is supported on graphite copper sheathing,
Handle is equipped with the end face that limited step is used to resist graphite copper sheathing, and tight sleeve resists the other end of graphite copper sheathing, holds out against spiral shell
Box thread connects handle and pushes against the tight sleeve.
8. a kind of hand-held according to claim 6 directly puts welding gun automatically, it is characterized in that: torch body further includes compressing spiral shell
Female and compression conical ring, the outer diameter for compressing conical ring are gradually increased, and the seam between the lesser one end insertion inner support of diameter and gun body
Gap, clamp nut, which is threadedly coupled inner support and pushes against, compresses conical ring, so that inner support is fixed to each other with gun body.
9. a kind of hand-held according to claim 8 directly puts welding gun automatically, it is characterized in that: compressing conical ring is provided with notch, press
Tight nut, which pushes against compression conical ring, makes its circumferentially contracted gap being inserted between inner support and gun body.
10. a kind of hand-held according to claim 1 directly puts welding gun automatically, it is characterized in that: handle is cased with insulated heat set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320435.2U CN209716737U (en) | 2019-03-13 | 2019-03-13 | A kind of hand-held directly puts welding gun automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320435.2U CN209716737U (en) | 2019-03-13 | 2019-03-13 | A kind of hand-held directly puts welding gun automatically |
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| Publication Number | Publication Date |
|---|---|
| CN209716737U true CN209716737U (en) | 2019-12-03 |
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ID=68686336
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920320435.2U Active CN209716737U (en) | 2019-03-13 | 2019-03-13 | A kind of hand-held directly puts welding gun automatically |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255573A (en) * | 2022-09-28 | 2022-11-01 | 淮安茂京机电实业有限公司 | High-efficient gas shielded welding set |
| CN115338509A (en) * | 2022-09-29 | 2022-11-15 | 富阳迪力凯机械有限公司 | Novel welding nozzle for discharge end of welding gun |
-
2019
- 2019-03-13 CN CN201920320435.2U patent/CN209716737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255573A (en) * | 2022-09-28 | 2022-11-01 | 淮安茂京机电实业有限公司 | High-efficient gas shielded welding set |
| CN115338509A (en) * | 2022-09-29 | 2022-11-15 | 富阳迪力凯机械有限公司 | Novel welding nozzle for discharge end of welding gun |
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