CN209614540U - A kind of horn for projection welding - Google Patents
A kind of horn for projection welding Download PDFInfo
- Publication number
- CN209614540U CN209614540U CN201822217741.1U CN201822217741U CN209614540U CN 209614540 U CN209614540 U CN 209614540U CN 201822217741 U CN201822217741 U CN 201822217741U CN 209614540 U CN209614540 U CN 209614540U
- Authority
- CN
- China
- Prior art keywords
- horn
- electrode tip
- connect
- cooling water
- projection welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of horn for projection welding, including horn and electrode tip, one end of horn is connect with welding machine, and the other end of horn is connect with electrode tip, and the other end of electrode tip is connect with electrode.The junction of horn and electrode tip is equipped with interconnecting piece, interconnecting piece is cylinder, the outer diameter of interconnecting piece is greater than the outer diameter of horn, first is that can increase the stress intensity of the junction of horn and electrode tip, second is that can be to avoid generation meticulous and leading to product rosin joint phenomenon due to horn.Horn and electrode tip connect and compose L-type structure.Cooling water pipe is equipped in horn and electrode tip, cooling water pipe is L-shaped to be arranged in horn and electrode tip, and one end on horn far from electrode tip is arranged in the water inlet of cooling water pipe, and one end on electrode tip far from horn is arranged in the water outlet 5 of cooling water pipe.
Description
Technical field
The utility model belongs to welding technology field, and in particular to a kind of horn for projection welding.
Background technique
Most of automobile projection welding product thickness is all 0.8-1.5mm, and product structure is simple, uses common projection welding electrode
Head can meet projection welding demand, but when the stiffening plate product sheet thickness of projection welding reaches 2.0mm, present electrode tip is frequent occurrence
Rosin joint phenomenon, because of projection welding product abnormity, convex concave is excessive, and electrode tip is unable to satisfy its projection welding demand.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of structures simply, user
Just, the horn for projection welding for meeting projection welding demand can be mentioned.
To achieve the above object, the technical solution of the utility model are as follows: a kind of horn for projection welding, including horn
And electrode tip, one end of horn are connect with welding machine, the other end of horn is connect with electrode tip, the other end and electricity of electrode tip
Pole connection.
Further, the junction of the horn and electrode tip is equipped with interconnecting piece, and the interconnecting piece is cylinder, connection
The outer diameter in portion is greater than the outer diameter of horn.
Further, the horn and electrode tip connect and compose L-type structure.
Further, be equipped with cooling water pipe in the horn and electrode tip, cooling water pipe is L-shaped be arranged in horn and
In electrode tip, one end on horn far from electrode tip, the water outlet setting of cooling water pipe is arranged in the water inlet of cooling water pipe
Far from one end of horn on electrode tip.
Further, the outer diameter of the interconnecting piece is at least 5.5cm.
Further, the length of the electrode tip is at least 15.2cm.
Further, the horn is connect by binding clasp with welding machine, and one end on horn far from electrode tip is equipped with
Recessed portion for cooperating with binding clasp, horn are connected on binding clasp by recessed portion and are connect with welding machine.
The advantages of using technical solutions of the utility model are as follows:
1, the utility model is equipped with interconnecting piece in the junction of horn and electrode tip, and the outer diameter of interconnecting piece is greater than electrode
The outer diameter of arm, first is that the stress intensity of the junction of horn and electrode tip can be increased, second is that can be to avoid due to horn
Generation that is meticulous and leading to product rosin joint phenomenon.
2, the utility model passes through multiple repetition test, and the length range of width and electrode tip to interconnecting piece has carried out really
It is fixed, realize the purpose for being able to satisfy projection welding requirement again while ensuring to avoid product rosin joint.
3, the semicircle cooperation being recessed on the recessed portion and fixture block on the utility model horn, can play the work of clamping
With, and limit can be played the role of, avoid the phenomenon that horn slides from binding clasp.
4, the setting of the utility model cooling water pipe, plays the role of cooling during the welding process, temperature when avoiding welding
Height is spent to damage product and electrode.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Fig. 1 is the overall structure diagram of the utility model horn.
Fig. 2 is the partial enlargement diagram of the utility model binding clasp and horn coupling part.
Label in above-mentioned figure is respectively as follows: 1, horn；2, electrode tip；3, interconnecting piece；4, water inlet；5, water outlet；6,
Recessed portion.
Specific embodiment
In the present invention, it is to be understood that term " length ", " width ", "upper", "lower", "front", "rear",
"left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " plane side
To ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, a kind of horn for projection welding, including horn 1 and electrode tip 2, one end of horn 1 and weldering
Machine connection, the other end of horn 1 are connect with electrode tip 2, and the other end of electrode tip 2 is connect with electrode.Horn 1 and electrode tip
2 junction is equipped with interconnecting piece 3, and interconnecting piece 3 is cylinder, and the outer diameter of interconnecting piece 3 is greater than the outer diameter of horn 1, first is that can be with
Increase the stress intensity of the junction of horn 1 and electrode tip 2, second is that can cause product empty to avoid meticulous due to horn
Weld the generation of phenomenon.
By multiple repetition test, projection welding requirement is able to satisfy again while ensuring to avoid product rosin joint, finally to connection
The width in portion 3 and the length range of electrode tip 2 are determined that the outer diameter of interconnecting piece 3 is at least 5.5cm, the length of electrode tip 2
At least 15.2cm.In the preferred embodiment of the utility model, the outer diameter of interconnecting piece 3 is 5.5cm, and the length of electrode tip 2 is
15.2cm can be adjusted according to actual needs in actual production.
Horn 1 and electrode tip 2 connect and compose L-type structure.Cooling water pipe, cooling water are equipped in horn 1 and electrode tip 2
Manage it is L-shaped be arranged in horn 1 and electrode tip 2, the water inlet 4 of cooling water pipe is arranged on horn 1 far from electrode tip 2
One end on electrode tip 2 far from horn 1 is arranged in one end, the water outlet 5 of cooling water pipe.
Horn 1 connect by binding clasp with welding machine, on horn 1 one end of separate electrode tip 2 equipped with for clamping
The recessed portion 6 of device cooperation, horn 1 are connected on binding clasp by recessed portion 6 and are connect with welding machine.Binding clasp is symmetrically set by two
The fixture block composition set, each fixture block are equipped with the semicircle of a recess, half to be recessed on the recessed portion 6 and fixture block on horn 1
Circle cooperation, can play the role of clamping and play the role of limit, and avoid that horn 1 slides from binding clasp shows
As occurring.
The utility model is exemplarily described in conjunction with attached drawing above, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as using the improvement for the various unsubstantialities that technical solutions of the utility model carry out, or without changing
Directly apply to other occasions by the conception and technical scheme of the utility model, the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of horn for projection welding, it is characterised in that: including horn (1) and electrode tip (2), the one of horn (1)
End is connect with welding machine, and the other end of horn (1) is connect with electrode tip (2), and the other end of electrode tip (2) is connect with electrode.
2. a kind of horn for projection welding as described in claim 1, it is characterised in that: the horn (1) and electrode tip
(2) junction is equipped with interconnecting piece (3), and the interconnecting piece (3) is cylinder, and the outer diameter of interconnecting piece (3) is greater than horn (1)
Outer diameter.
3. a kind of horn for projection welding as claimed in claim 2, it is characterised in that: the horn (1) and electrode tip
(2) L-type structure is connected and composed.
4. a kind of horn for projection welding as claimed in claim 3, it is characterised in that: the horn (1) and electrode tip
(2) cooling water pipe is equipped in, cooling water pipe is L-shaped to be arranged in horn (1) and electrode tip (2), the water inlet of cooling water pipe
(4) one end far from electrode tip (2) is set on horn (1), and the water outlet (5) of cooling water pipe is arranged on electrode tip (2)
One end far from horn (1).
5. a kind of horn for projection welding as described in claim 2 to 4 any one, it is characterised in that: the interconnecting piece
(3) outer diameter is at least 5.5cm.
6. a kind of horn for projection welding as claimed in claim 5, it is characterised in that: the length of the electrode tip (2) is extremely
It is less 15.2cm.
7. a kind of horn for projection welding as claimed in claim 6, it is characterised in that: the horn (1) passes through clamping
Device is connect with welding machine, and one end on horn (1) far from electrode tip (2) is equipped with the recessed portion (6) for cooperating with binding clasp, electricity
Polar arm (1) is connected on binding clasp by recessed portion (6) and is connect with welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217741.1U CN209614540U (en) | 2018-12-27 | 2018-12-27 | A kind of horn for projection welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217741.1U CN209614540U (en) | 2018-12-27 | 2018-12-27 | A kind of horn for projection welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209614540U true CN209614540U (en) | 2019-11-12 |
Family
ID=68447402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217741.1U Expired - Fee Related CN209614540U (en) | 2018-12-27 | 2018-12-27 | A kind of horn for projection welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209614540U (en) |
-
2018
- 2018-12-27 CN CN201822217741.1U patent/CN209614540U/en not_active Expired - Fee Related
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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: 20191112 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |