CN207464432U - A kind of spin-ended formula design quiet arm of pliers spot welding head - Google Patents
A kind of spin-ended formula design quiet arm of pliers spot welding head Download PDFInfo
- Publication number
- CN207464432U CN207464432U CN201721591585.4U CN201721591585U CN207464432U CN 207464432 U CN207464432 U CN 207464432U CN 201721591585 U CN201721591585 U CN 201721591585U CN 207464432 U CN207464432 U CN 207464432U
- Authority
- CN
- China
- Prior art keywords
- spin
- arm
- spot welding
- welding head
- electrostatic polar
- 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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- Resistance Welding (AREA)
Abstract
The utility model discloses a kind of spin-ended formula design quiet arms of pliers spot welding head, and including electrostatic polar arm, the electrostatic polar arm both ends are equipped with positioning fixture block, and positioning fixture block is fixedly connected with side plate by positioning pin.The utility model by installing positioning fixture block between side plate and electrostatic polar arm, is designed so that electrostatic polar arm is sunk down into reduces 2mm less, greatly increases welding quality, highly practical using the spin-ended formula of electrostatic polar arm.
Description
Technical field
The utility model is related to automobile industry pliers spot welding head technical field, specifically a kind of spin-ended formula design quiet arm of pliers spot welding head.
Background technology
Spot welding is generally divided into two major class of direct welding and indirect welding.During direct welding, electrode is laterally welded by the two of workpiece
Connect place's feed.Typical direct welding mode is most common mode, and at this moment there are electrode impression in the both sides of workpiece.
Very big pressure is needed when pliers spot welding head welds, i.e. swing arm is depressed into quiet arm, and the existing quiet arm of pliers spot welding head, which uses, to be stepped up
Formula designs, and quiet arm has sinking after being under pressure, and meeting welding quality impacts after sinking to reaching a certain amount of, serious shadow
Ring welding precision.
Utility model content
The purpose of this utility model is to provide a kind of spin-ended formula design quiet arm of pliers spot welding head, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of spin-ended formula design quiet arm of pliers spot welding head, including electrostatic polar arm, the electrostatic polar arm both ends are equipped with positioning fixture block,
Positioning fixture block is fixedly connected with side plate by positioning pin.
As further program of the utility model：The limit to cooperate with electrostatic polar arm is equipped on the inside of the positioning fixture block
Position block.
As the utility model further scheme：The electrostatic polar arm is carried out by 4 outer-hexagonal bolts and nut
It is fixed.
Compared with prior art, the beneficial effects of the utility model are：
A kind of spin-ended formula design quiet arm of pliers spot welding head, it is rational in infrastructure, it is novel in design, by side plate and electrostatic polar arm it
Between installation positioning fixture block, designed using the spin-ended formula of electrostatic polar arm so that electrostatic polar arm is sunk down into reduces 2mm less, greatly increases
Welding quality, it is highly practical.
Description of the drawings
Fig. 1 is the dimensional structure diagram that a kind of spin-ended formula designs the quiet arm of pliers spot welding head.
Fig. 2 is the vertical schematic cross-sectional view that a kind of spin-ended formula designs the quiet arm of pliers spot welding head.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of spin-ended formula design quiet arm of pliers spot welding head, including electrostatic polar arm
1,1 both ends of electrostatic polar arm are equipped with positioning fixture block 2, and positioning fixture block 2 is fixedly connected with side plate 3 by positioning pin, described fixed
Fixture block 2 inside in position is equipped with the limited block to cooperate with electrostatic polar arm 1, and the electrostatic polar arm 1 passes through 4 outer-hexagonal bolts and spiral shell
Mother is fixed.
The operation principle of the utility model is：By installing positioning fixture block between side plate 3 and electrostatic polar arm 1, use is quiet
The spin-ended formula design of horn 1 so that the sinking of electrostatic polar arm 1 at least reduces 2mm, greatly increases welding quality, practicability
By force.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of spin-ended formula design quiet arm of pliers spot welding head, including electrostatic polar arm (1), which is characterized in that electrostatic polar arm (1) both ends
Positioning fixture block (2) is installed, positioning fixture block (2) is fixedly connected with side plate (3) by positioning pin.
A kind of 2. spin-ended formula design quiet arm of pliers spot welding head according to claim 1, which is characterized in that the positioning fixture block (2)
Inside is equipped with the limited block to cooperate with electrostatic polar arm (1).
A kind of 3. spin-ended formula design quiet arm of pliers spot welding head according to claim 1, which is characterized in that the electrostatic polar arm (1)
It is fixed by 4 outer-hexagonal bolts and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591585.4U CN207464432U (en) | 2017-11-24 | 2017-11-24 | A kind of spin-ended formula design quiet arm of pliers spot welding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591585.4U CN207464432U (en) | 2017-11-24 | 2017-11-24 | A kind of spin-ended formula design quiet arm of pliers spot welding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464432U true CN207464432U (en) | 2018-06-08 |
Family
ID=62258417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591585.4U Expired - Fee Related CN207464432U (en) | 2017-11-24 | 2017-11-24 | A kind of spin-ended formula design quiet arm of pliers spot welding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464432U (en) |
-
2017
- 2017-11-24 CN CN201721591585.4U patent/CN207464432U/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: 20180608 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |