CN210967431U - Adjustable welding nozzle for intermediate frequency welding gun - Google Patents
Adjustable welding nozzle for intermediate frequency welding gun Download PDFInfo
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- CN210967431U CN210967431U CN201921955059.0U CN201921955059U CN210967431U CN 210967431 U CN210967431 U CN 210967431U CN 201921955059 U CN201921955059 U CN 201921955059U CN 210967431 U CN210967431 U CN 210967431U
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Abstract
The utility model discloses an intermediate frequency is adjustable welding nozzle for welder relates to intermediate frequency welding machine technical field. The adjustable welding nozzle for the intermediate frequency welding gun comprises a copper column, wherein a copper sleeve is sleeved at the top of the copper column, a second spring is welded at the circle center of the upper surface of the copper column, a copper block is welded at the bottom of the second spring, a second cylinder is sleeved outside the second spring, a first spring is sleeved at the bottom of the second cylinder, and a first cylinder is welded at the top of the first spring. This intermediate frequency is adjustable welding nozzle for welder through first drum and the first spring that sets up for the work piece of different internal diameters can directly overlap on the first drum that corresponds the diameter when spot welding, thereby has avoided the condition of changing the welding nozzle because of the internal diameter difference of work piece, makes things convenient for welding operation. This intermediate frequency is adjustable welding nozzle for welder through copper billet, second spring and the first spring that sets up, when the work piece of welding different length, has avoided the condition of changing the welding nozzle because of the length difference of work piece, makes things convenient for welding operation.
Description
Technical Field
The utility model relates to an intermediate frequency welding machine technical field specifically is an intermediate frequency welder uses adjustable welding tip.
Background
The medium frequency welder is a resistance welder. Realize a screen by the touch-sensitive screen and control, the display can show the welding current of welding at every turn to can be timely demonstration trouble and mistake warning, the diameter of the welding tip of intermediate frequency welding machine can not adjust usually, when welding different work pieces, need change the welding tip according to the length and the internal diameter of work piece, it is more troublesome to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intermediate frequency is adjustable welding tip for welder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an intermediate frequency is adjustable welding nozzle for welder, includes the copper post, copper post top cover is equipped with the copper sheathing, copper post upper surface centre of a circle department's welding has the second spring, the welding of second spring bottom has the copper billet, second spring overcoat is equipped with the second drum, second drum bottom cover is equipped with first spring, the welding of first spring top has first drum, the spout has been seted up to first drum upper surface, the inboard welding in copper sheathing top has the card post.
Furthermore, the copper block is of a circular truncated cone-shaped structure and is in sliding connection with the second cylinder.
Furthermore, an annular clamping piece is welded at the top of the second cylinder, and the inner diameter of the annular clamping piece is smaller than the diameter of the bottom surface of the copper block.
Furthermore, the first spring and the first cylinder are both provided with a plurality of springs, and the first cylinders are connected in a sliding mode.
Furthermore, the first cylinder on the inner side is in sliding connection with the second cylinder, and the first cylinder on the outer side is in sliding connection with the copper sleeve.
Furthermore, a groove is formed in the upper surface of the copper column, and the outer surface of the copper sleeve is flush with the outer surface of the copper column.
The utility model provides an intermediate frequency is adjustable welding tip for welder. The method has the following beneficial effects:
(1) this intermediate frequency is adjustable welding nozzle for welder through first drum and the first spring that sets up for the work piece of different internal diameters can directly overlap on the first drum that corresponds the diameter when spot welding, in pushing away the great first drum of diameter to the copper sheathing, thereby has avoided the condition of changing the welding nozzle because of the internal diameter difference of work piece, makes things convenient for welding operation.
(2) This intermediate frequency is adjustable welding nozzle for welder, through copper billet, second spring and the first spring that sets up, when the work piece of welding different length, the copper billet can be squeezed into in the second drum, and first drum also can be extruded and correspond position department to make this welding nozzle can weld the work piece of different length, avoided the condition of changing the welding nozzle because of the length difference of work piece, make things convenient for welding operation.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a schematic view of the connection structure of the second cylinder and the copper sleeve of the present invention.
In the figure: 1. a copper block; 2. a first cylinder; 21. a chute; 3. a first spring; 4. a second spring; 5. a second cylinder; 51. an annular clip; 6. a copper sleeve; 61. clamping the column; 7. a copper pillar; 8. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable welding nozzle for a medium-frequency welding gun comprises a copper column 7, wherein a copper sleeve 6 is sleeved at the top of the copper column 7, a groove 8 is formed in the upper surface of the copper column 7, the outer surface of the copper sleeve 6 is flush with the outer surface of the copper column 7, the top of the copper column 7 is fixed with the copper sleeve 6 through a welding machine, a second spring 4 is welded at the circle center of the upper surface of the copper column 7, a copper block 1 is welded at the bottom of the second spring 4, the copper block 1 is of a round platform-shaped structure, the copper block 1 is in sliding connection with a second cylinder 5, a round workpiece can be conveniently sleeved on the welding nozzle through the arranged copper block 1, when the workpiece is sleeved on the welding nozzle for welding, the copper block 1 is extruded into the second cylinder 5 through another welding nozzle, the phenomenon that when a short workpiece is welded, the two welding nozzles are in contact with each other to cause non-contact between the workpieces, and further cause abnormal welding can be avoided, a second cylinder 5 is sleeved outside the second spring 4, the inner diameter of the annular clamping piece 51 is smaller than the diameter of the bottom surface of the copper block 1, the copper block 1 can be prevented from sliding out of the second cylinder 5, the bottom of the second cylinder 5 is sleeved with the first spring 3, the top of the first spring 3 is welded with the first cylinder 2, the first spring 3 and the first cylinder 2 are respectively provided with a plurality of cylinders, the first cylinders 2 are in sliding connection, the first cylinder 2 at the inner side is in sliding connection with the second cylinder 5, the inner diameter of the first cylinder 2 at the inner side is slightly different from the outer diameter of the second cylinder 5, the first cylinder 2 at the outer side is in sliding connection with the copper sleeve 6, the outer diameter of the first cylinder 2 at the outer side is slightly different from the inner diameter of the copper sleeve 6, the inner diameter and the outer diameter of the adjacent first cylinder 2 are slightly different, so that the first cylinder 2, the second cylinder 5 and the copper sleeve 6 can be conductive, the welding can be smoothly carried out, and workpieces with different inner diameters can be spot, can directly overlap on the first drum 2 that corresponds the diameter, in pushing away copper sheathing 6 with the great first drum 2 of diameter, thereby the condition of changing the welding tip because of the internal diameter difference of work piece has been avoided, convenient welding operation, in addition, first spring 3 and first drum 2 also can be with the work piece outwards, make its and another welding tip contact, thereby make things convenient for the work piece welding of different length, spout 21 has been seted up to 2 upper surfaces of first drum, the inboard welding in 6 tops of copper sheathing has calorie post 61, card post 61 and spout 21 sliding connection, can avoid first drum 2 slippage from 6 interior copper sheathing.
The working principle is as follows: firstly, connecting a copper column 7 with a welding gun, secondly, inserting a welding nozzle into a hole of a workpiece when in use, wherein part of the first cylinder 2 can be extruded into the copper sleeve 6 according to the size of the hole of the workpiece, part of the first cylinder 2 is embedded in the hole of the workpiece, sleeving another workpiece on the welding nozzle or contacting the workpiece, moving the other welding nozzle to contact the workpiece, starting the welding machine, enabling current to pass through a contact point between the welding nozzle and the workpiece, generating huge heat by a contact resistor, instantly melting the contact point between the workpieces, instantly cooling a melting part after the welding machine is closed, forming a welding point, and completing welding.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an intermediate frequency is adjustable welding tip for welder, includes copper post (7), its characterized in that: copper post (7) top cover is equipped with copper sheathing (6), the welding of copper post (7) upper surface centre of a circle department has second spring (4), the welding of second spring (4) bottom has copper billet (1), second spring (4) overcoat is equipped with second drum (5), second drum (5) bottom cover is equipped with first spring (3), the welding of first spring (3) top has first drum (2), spout (21) have been seted up to first drum (2) upper surface, the inboard welding in copper sheathing (6) top has calorie post (61).
2. The adjustable welding tip for the medium frequency welding gun according to claim 1, characterized in that: the copper block (1) is of a circular truncated cone-shaped structure, and the copper block (1) is connected with the second cylinder (5) in a sliding mode.
3. The adjustable welding tip for the medium frequency welding gun according to claim 1, characterized in that: an annular clamping piece (51) is welded at the top of the second cylinder (5), and the inner diameter of the annular clamping piece (51) is smaller than the diameter of the bottom surface of the copper block (1).
4. The adjustable welding tip for the medium frequency welding gun according to claim 1, characterized in that: the first spring (3) and the first cylinder (2) are both provided with a plurality of springs, and the first cylinders (2) are connected in a sliding mode.
5. The adjustable welding tip for the medium frequency welding gun according to claim 1, characterized in that: the first cylinder (2) on the inner side is connected with the second cylinder (5) in a sliding mode, and the first cylinder (2) on the outer side is connected with the copper sleeve (6) in a sliding mode.
6. The adjustable welding tip for the medium frequency welding gun according to claim 1, characterized in that: the upper surface of the copper column (7) is provided with a groove (8), and the outer surface of the copper sleeve (6) is flush with the outer surface of the copper column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955059.0U CN210967431U (en) | 2019-11-13 | 2019-11-13 | Adjustable welding nozzle for intermediate frequency welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955059.0U CN210967431U (en) | 2019-11-13 | 2019-11-13 | Adjustable welding nozzle for intermediate frequency welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967431U true CN210967431U (en) | 2020-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921955059.0U Active CN210967431U (en) | 2019-11-13 | 2019-11-13 | Adjustable welding nozzle for intermediate frequency welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967431U (en) |
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2019
- 2019-11-13 CN CN201921955059.0U patent/CN210967431U/en active Active
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