CN206405641U - A kind of hand-held cold welding machine welding gun suitable for built-up welding function - Google Patents
A kind of hand-held cold welding machine welding gun suitable for built-up welding function Download PDFInfo
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- CN206405641U CN206405641U CN201720057272.4U CN201720057272U CN206405641U CN 206405641 U CN206405641 U CN 206405641U CN 201720057272 U CN201720057272 U CN 201720057272U CN 206405641 U CN206405641 U CN 206405641U
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- housing
- capillary
- guide pillar
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Abstract
The utility model discloses a kind of hand-held cold welding machine welding gun suitable for built-up welding function, including housing, end cap, fixed seat, terminals, guide pillar, extension spring, capillary, one end of housing is provided with some pin holes, its other end is threadedly coupled end cap, the wire hole joint end cap of end cap tail end, the other end inwall of housing is provided with land connection fixing base, fixed seat plane positioned at the housing other end connects some terminals, its another side symmetrically connects guide pillar, extension spring is provided with guide pillar, extension spring one end is through fixed seat and connects terminals, its other end connects capillary tail end, capillary tail end is arranged in guide pillar, the sliding block runs through the chute one of housing, the chute two of guide pillar, and it is bolted capillary tail end；With reasonable in design, compact conformation, using capillary telescopic structure, capillary is protected, extends its service life, it is adaptable to built-up welding, especially three capillary retractables can use with single, greatly improve its welding efficiency simultaneously.
Description
Technical field
The utility model is related to field of mechanical technique, more particularly to a kind of hand-held cold welding machine suitable for built-up welding function
Use welding gun.
Background technology
Cold welding machine can be to the abrasion of surface of workpiece appearance, scuffing, pin hole, crackle, defect deformation, hardness reduction, sand
The repair functions such as the defects such as eye, damage are deposited, sealing of hole, filling-in.In simple to operate, low_input_power, the transients of built-up welding
Without heat input, thus mould is indeformable, unannealed, not undercut and residual stress, does not change mould or resultant metal structural state,
Repair precision high, coating layer thickness need only be polished, polished from several microns to several millimeters.Also all kinds of machines such as driving, milling, plane, mill can be entered
Tool process, and plating etc. post-production.
When welding casting without preheating, the repairing of normal temperature cold welding, thus without deformation, undercut and residual stress, will not produce
Differential annealing, does not change the metal structure state of casting.Argon welding is faster than cold welding machine processing speed in repairing speed, but repairing
It is high without cold welding machine in precision.Thus cold welding machine is applied to the surface-defect repairing of precision casting.
We using cold welding machine when being used to weld simultaneously, because of the use limitation and size, the shape of workpiece, defect of welding gun
Shape etc. causes the effect in welding low, and spy discloses the utility model.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of hand-held suitable for built-up welding function
Cold welding machine welding gun.
The technical scheme that the utility model is used is：
A kind of hand-held cold welding machine welding gun suitable for built-up welding function, including housing, end cap, end cap, fixed seat, wiring
End, guide pillar, extension spring, capillary, sliding block, bolt, one end of the housing are threadedly coupled end cap provided with some pin holes, its other end,
The wire hole joint end cap of end cap tail end, the other end inwall of the housing is provided with land, land connection fixing base, positioned at housing
The fixed seat plane of the other end connects some terminals, and its another side, which is symmetrically connected, is provided with extension spring, extension spring one end in guide pillar, guide pillar
Through fixed seat and terminals are connected, its other end connection capillary tail end, capillary tail end is arranged in guide pillar, and the sliding block runs through
The chute one of housing, the chute two of guide pillar, and it is bolted capillary tail end.
Further, described housing includes pin hole, chute one, land, pin-and-hole, and a transverse plane of the housing is provided with three
Individual pin hole, and be distributed in equilateral triangle in the plane of shell one end, and the plane center of circle away from shell one end is identical, the shell
The other end inwall of body is provided with land, and for connection fixing base, the chute one is arranged on housing along shell length direction, and
Three are uniformly arranged on its outer round surface, the pin-and-hole is arranged on the front side of chute one, and the front side of each chute is grown along it
Degree direction sets several pin-and-holes.
Further, the quantity of described terminals is three, and is symmetrical arranged with guide pillar.
Further, described guide pillar is hollow structure, and its wall is provided with insertion chute two, for through sliding block.
Further, the tail end positive camber of described capillary is provided with screwed hole, for being bolted sliding block.
Further, described sliding block stops including bolt hole, groove, cunning, and the bolt hole is arranged on the elongated direction of sliding block, uses
In bolt connection capillary, groove is arranged on the upper end leading flank of sliding block, and the groove clamping, which is slided, to be stopped, sliding only slide displacement and pin in groove
Hole coordinates.
Further, power lead promotes sliding block reach by holding cap to extend into end cap and connecting terminals, as needed,
After chute one of the sliding block on housing and the chute two on guide pillar, it is bolted capillary and drives reach to stretch out, promote one
Individual or multiple capillaries stretch out housing, and then sliding be only inserted into pin-and-hole is fixed, prevents capillary from bouncing back, can enter after energization
Row built-up welding, stops conversely, upward sliding is slided, makes to slide anti-avulsion from pin-and-hole, capillary bounces back under the pulling force effect of extension spring, withdraws capillary.
Compared with prior art, the beneficial effects of the utility model are：With reasonable in design, compact conformation, using capillary
Telescopic structure, protects capillary, extends its service life, and capillary is distributed using equilateral triangle in addition, it is adaptable to which built-up welding is not advised
Work defect then, while being also convenient in the built-up welding of workpiece rule defect, such as capillary of depression, trachoma, crackle, especially three
Retractable, can simultaneously work and be used with single, greatly improve its welding efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of hand-held cold welding machine welding gun suitable for built-up welding function.
Fig. 2 is a kind of section structure schematic diagram of hand-held cold welding machine welding gun suitable for built-up welding function.
Embodiment
A kind of hand-held cold welding machine welding gun suitable for built-up welding function, including housing 1, end cap 2, end cap 3, fixed seat 4,
Terminals 5, guide pillar 6, extension spring 7, capillary 8, sliding block 9, bolt 10, one end of the housing 1 is provided with some pin holes 101, its is another
The connection end cap 2 of screw thread 105 is held, the joint end cap 3 of wire hole 201 of the tail end of end cap 2, the other end inwall of the housing 1 is provided with ring
Platform 103, the connection fixing base 4 of land 103, the plane of fixed seat 4 positioned at the other end of housing 1 connects some terminals 5, its another side
Extension spring 7 is provided with symmetrical connection guide pillar 6, guide pillar 6, the one end of extension spring 7 is through fixed seat 4 and connects terminals 5, the connection of its other end
The tail end of capillary 8, the tail end of capillary 8 is arranged in guide pillar 6, and the sliding block 9 runs through chute 1, the chute two of guide pillar 6 of housing 1
601, and the tail end of capillary 8 is connected by bolt 10.
Further, described housing 1 includes pin hole 101, chute 1, land 103, pin-and-hole 104, the one of the housing 1
Transverse plane is distributed in the plane of the one end of housing 1 provided with three pin holes 101 in equilateral triangle, and away from the one end of housing 1
The plane center of circle is identical, and the other end inwall of the housing 1 is provided with land 103, for connection fixing base 4, the edge of chute 1
The length direction of housing 1 is arranged on housing 1, and is uniformly arranged on its outer round surface three, and the pin-and-hole 104 is arranged on chute
One 102 front side, and the front side of each chute 102 sets several pin-and-holes 102 along its length.
Further, the quantity of described terminals 5 is three, and is symmetrical arranged with guide pillar 6.
Further, described guide pillar 6 is hollow structure, and its wall is provided with insertion chute 2 601, for through sliding block 9.
Further, the tail end positive camber of described capillary 8 is provided with screwed hole 801, for passing through the connection sliding block of bolt 10
9。
Further, described sliding block 9 includes bolt hole 901, groove 902, slides and stop 903, and the bolt hole 901 is arranged on sliding block
9 elongated direction, for bolt connection capillary 8, groove 902 is arranged on the upper end leading flank of sliding block 9, and the clamping of groove 902, which is slided, to be stopped
903, it is sliding only 903 in groove 902 slide displacement coordinate with pin-and-hole 903.
Further, power lead promotes sliding block 9 as needed by holding cap 3 to extend into end cap 2 and connecting terminals 5
After reach, chute 1 of the sliding block 9 on housing 1 and the chute 2 601 on guide pillar 6, the band of capillary 8 is connected by bolt 10
Dynamic reach is stretched out, and promotes one or more capillaries 8 to stretch out housings, then sliding only 903 will be inserted into pin-and-hole 104 and be fixed,
Prevent capillary 8 from bouncing back, built-up welding can be carried out after energization, conversely, upward sliding, which is slided, stops 903, make sliding only 903 disengaging pin-and-holes 104, weldering
Pin 8 bounces back under the pulling force effect of extension spring 7, withdraws capillary 8.
Claims (6)
1. a kind of hand-held cold welding machine welding gun suitable for built-up welding function, including housing, end cap, end cap, fixed seat, wiring
End, guide pillar, extension spring, capillary, sliding block, bolt, it is characterised in that one end of the housing is provided with some pin holes, its other end spiral shell
Line connects end cap, and the wire hole joint end cap of end cap tail end, the other end inwall of the housing is provided with land, and land is connected
Seat, some terminals are connected positioned at the fixed seat plane of the housing other end, and its another side is symmetrically connected in guide pillar, guide pillar provided with drawing
Spring, extension spring one end is through fixed seat and connects terminals, and its other end connection capillary tail end, capillary tail end is arranged in guide pillar,
The sliding block runs through chute one, the chute two of guide pillar of housing, and is bolted capillary tail end.
2. a kind of hand-held cold welding machine welding gun suitable for built-up welding function according to claim 1, it is characterised in that institute
The housing stated includes pin hole, chute one, land, pin-and-hole, and a transverse plane of the housing is in equilateral three provided with three pin holes
It is angular to be distributed in the plane of shell one end, and the plane center of circle away from shell one end is identical, the other end inwall of the housing is set
There is land, for connection fixing base, the chute one is arranged on housing along shell length direction, and on its outer round surface
Even to set three, the pin-and-hole is arranged on the front side of chute one, and the front side of each chute sets several along its length
Pin-and-hole.
3. a kind of hand-held cold welding machine welding gun suitable for built-up welding function according to claim 1, it is characterised in that institute
The quantity for the terminals stated is three, and is symmetrical arranged with guide pillar.
4. a kind of hand-held cold welding machine welding gun suitable for built-up welding function according to claim 1, it is characterised in that institute
The guide pillar stated is hollow structure, and its wall is provided with insertion chute two, for through sliding block.
5. a kind of hand-held cold welding machine welding gun suitable for built-up welding function according to claim 1, it is characterised in that institute
The tail end positive camber for the capillary stated is provided with screwed hole, for being bolted sliding block.
6. a kind of hand-held cold welding machine welding gun suitable for built-up welding function according to claim 1, it is characterised in that institute
The sliding block stated, which includes bolt hole, groove, cunning, to be stopped, and the bolt hole is arranged on the elongated direction of sliding block, for bolt connection capillary, groove
The upper end leading flank of sliding block is arranged on, the groove clamping, which is slided, to be stopped, sliding only slide displacement coordinates with pin-and-hole in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057272.4U CN206405641U (en) | 2017-01-18 | 2017-01-18 | A kind of hand-held cold welding machine welding gun suitable for built-up welding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057272.4U CN206405641U (en) | 2017-01-18 | 2017-01-18 | A kind of hand-held cold welding machine welding gun suitable for built-up welding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405641U true CN206405641U (en) | 2017-08-15 |
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ID=59555802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720057272.4U Active CN206405641U (en) | 2017-01-18 | 2017-01-18 | A kind of hand-held cold welding machine welding gun suitable for built-up welding function |
Country Status (1)
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| CN (1) | CN206405641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817725A (en) * | 2018-09-07 | 2018-11-16 | 佛山朝鸿新材料科技有限公司 | A kind of new automobile inscription plate welding fixture and its welding method |
-
2017
- 2017-01-18 CN CN201720057272.4U patent/CN206405641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817725A (en) * | 2018-09-07 | 2018-11-16 | 佛山朝鸿新材料科技有限公司 | A kind of new automobile inscription plate welding fixture and its welding method |
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