CN207668672U - A kind of circular swing motion device for welding - Google Patents
A kind of circular swing motion device for welding Download PDFInfo
- Publication number
- CN207668672U CN207668672U CN201721237420.7U CN201721237420U CN207668672U CN 207668672 U CN207668672 U CN 207668672U CN 201721237420 U CN201721237420 U CN 201721237420U CN 207668672 U CN207668672 U CN 207668672U
- Authority
- CN
- China
- Prior art keywords
- worm gear
- encoder
- worm
- welding gun
- gear reducer
- 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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Abstract
The utility model is related to a kind of circular swing motion devices for welding, it includes holder, welding gun, direct current generator, worm gear reducer, encoder, welding gun holding frame；The worm screw of the direct current generator and worm gear reducer rotates axis connection, and encoder is connect with worm gear reducer, and welding gun holding frame is fixed on the worm-gear output shaft of worm gear reducer, and the worm gear reducer is fixed on holder, and welding gun is fixed on welding gun holding frame.The effect of the utility model：The angular displacement of worm gear or worm screw is converted to electric signal by this product using the cooperation of worm gear reducer and encoder by encoder, realizes the swing of welding gun to control steering and the rotational angle of motor, reaches scheduled purpose.This product is simple in structure, stagger is small, for promoting the use of.
Description
Technical field
The utility model is related to a kind of soldering, welding equipments, more particularly, to a kind of circular swing motion device for welding.
Background technology
In the prior art, welding technique is widely used in modern industrial production, some in welding is using certainly
Dynamic welding tractor clamping swings welding gun to complete, and when welding will not only manage electric arc and be in certain height always, also require weldering
Rifle swings distance unanimously.Mechanical swing welding gun is mostly used greatly in terms of torch swinging at present, the problem is that mechanism
Excessively complicated, transmission link is more, and accumulated error is also more, to influence welding quality, cannot meet the needs of market.
Invention content
The purpose of this utility model be provided for prior art shortcoming it is a kind of it is reasonable for structure, driving error is small
Circular swing motion device for welding.
The purpose of this utility model is realized by following measures：A kind of circular swing motion device for welding, it includes
Holder, welding gun, it is characterised in that：Also direct current generator, worm gear reducer, encoder, welding gun holding frame；The direct current generator with
The worm screw of worm gear reducer rotates axis connection, and encoder is connect with worm gear reducer, and welding gun holding frame is fixed on worm gear reducer
Worm-gear output shaft on, the worm gear reducer is fixed on holder, and welding gun is fixed on welding gun holding frame.
The encoder is connected as the worm screw rotation axis connection of encoder and worm gear reducer with worm gear reducer is connect.
The encoder is connected as the worm gear rotation axis connection of encoder and worm gear reducer with worm gear reducer is connect.
The worm couple of the worm gear reducer is non-clearance worm and gear pair.
Compared with prior art, a kind of circular swing motion device for welding proposed by the present invention is used, is had following excellent
Point：The angular displacement of worm gear or worm screw is converted to electricity by this product using the cooperation of worm gear reducer and encoder by encoder
Signal realizes the swing of welding gun to control steering and the rotational angle of motor, reaches scheduled purpose.This product structure letter
List, stagger are small, for promoting the use of.
Description of the drawings
Fig. 1 be the utility model proposes one embodiment structural schematic diagram.
Fig. 2 is the partial sectional view of Fig. 1 embodiment worm gear reducers.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to specific implementation mode：Fig. 1 ~ Fig. 2 shows a realities of the utility model
Apply example.In figure, it is a kind of for welding circular swing motion device, it include holder 1, welding gun 2, direct current generator 3, worm gear reducer 4,
Encoder 5, welding gun holding frame 6；The direct current generator 3 is connect with the worm screw rotation axis 41 of worm gear reducer 4, encoder 5 and snail
It takes turns reduction box 4 to connect, welding gun holding frame 6 is fixed on the worm-gear output shaft 42 of worm gear reducer 4, and the worm gear reducer 4 is solid
It is scheduled on holder 1, welding gun 2 is fixed on welding gun holding frame 6.Encoder in this structure with connect there are two types of worm gear reducer connect
Connection type, can be the worm screw rotation axis connection of encoder and worm gear reducer, and the present embodiment uses such connection；
It can be the worm gear rotation axis connection of encoder and worm gear reducer.Encoder is commercially available, by the angular displacement of encoder
Electric signal is converted to, the swing of welding gun is realized in the steering to control motor.
The utility model further takes following measure：The worm couple of the worm gear reducer uses gapless worm gear
Worm gear pair, can reduce worm gear, worm screw driving error, improve swing weld seam quality.Non-clearance worm and gear transmission can be by
Market is bought.
The embodiments of the present invention have been described above with reference to the accompanying drawings, and the structure that embodiment provides is not constituted to this hair
Bright limitation, those skilled in the art in the art make various deformations or amendments and are protecting within the scope of the appended claims
It protects in range.
Claims (4)
1. a kind of circular swing motion device for welding, it includes holder, welding gun, it is characterised in that：Also direct current generator, worm gear
Reduction box, encoder, welding gun holding frame；The worm screw of the direct current generator and worm gear reducer rotates axis connection, encoder and snail
Reduction box connection is taken turns, welding gun holding frame is fixed on the worm-gear output shaft of worm gear reducer, and the worm gear reducer is fixed on branch
On frame, welding gun is fixed on welding gun holding frame.
2. the circular swing motion device according to claim 1 for welding, which is characterized in that the encoder subtracts with worm gear is connect
Fast case is connected as the worm screw rotation axis connection of encoder and worm gear reducer.
3. the circular swing motion device according to claim 1 for welding, which is characterized in that the encoder subtracts with worm gear is connect
Fast case is connected as the worm gear rotation axis connection of encoder and worm gear reducer.
4. the circular swing motion device according to claim 1 for welding, which is characterized in that the worm gear of the worm gear reducer
Worm gear pair is non-clearance worm and gear pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237420.7U CN207668672U (en) | 2017-09-26 | 2017-09-26 | A kind of circular swing motion device for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237420.7U CN207668672U (en) | 2017-09-26 | 2017-09-26 | A kind of circular swing motion device for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668672U true CN207668672U (en) | 2018-07-31 |
Family
ID=62953981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237420.7U Expired - Fee Related CN207668672U (en) | 2017-09-26 | 2017-09-26 | A kind of circular swing motion device for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600980A (en) * | 2021-07-30 | 2021-11-05 | 广船国际有限公司 | Welding tool |
-
2017
- 2017-09-26 CN CN201721237420.7U patent/CN207668672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600980A (en) * | 2021-07-30 | 2021-11-05 | 广船国际有限公司 | Welding tool |
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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: 20180731 Termination date: 20190926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |