CN209465819U - A kind of electrode cap installation tool - Google Patents
A kind of electrode cap installation tool Download PDFInfo
- Publication number
- CN209465819U CN209465819U CN201920089248.8U CN201920089248U CN209465819U CN 209465819 U CN209465819 U CN 209465819U CN 201920089248 U CN201920089248 U CN 201920089248U CN 209465819 U CN209465819 U CN 209465819U
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- electrode cap
- position block
- limiting drum
- handle
- guide rod
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Abstract
The utility model discloses a kind of electrode cap installation tools, including position-limiting drum, upper limit position block, handle, guide rod, lower position block and hydraulic hammer, the position-limiting drum is vertically arranged, and it is provided with demarcation plate in the position-limiting drum, so that the inner space of the position-limiting drum is divided into upper groove and lower groove；The position-limiting drum and the upper limit position block are fixed together by the handle, and the notch protruded into inside the lower groove convenient for electrode cap is provided on the handle；The hydraulic hammer activity is installed on the guide rod, and the guide rod is vertically arranged；The upper limit position block and the lower position block are separately mounted to the top and bottom of the guide rod, with the shift motion for limiting the hydraulic hammer.The utility model is high using laborsaving, safety, installation effectiveness, can be well adapted for welding gun and be open the installation site of lesser two electrode cap, solve the problems, such as electrode stem due to unbalance stress frequent breakage.
Description
Technical field
The utility model belongs to resistance welding equipment field, more particularly, to a kind of electrode cap installation tool.
Background technique
Electrode cap belongs to one kind of welding electrode, for the welding of resistance welding equipment, such as fixed spot welder, suspension type
Mash welder, manipulator mash welder and spot welding robot etc.；Because it is placed on electrode tie rod, so referred to as electrode cap.Material
It is mostly chromium-zirconium-copper, also there is dispersion copper.
The Fundamentals of Welding of electric resistance welding are to melt steel plate using amount of heat is generated by high current between the electrodes,
Nugget is formed between steel plate, to achieve the purpose that bind steel plate, since temperature is very high in welding, steel plate is being caused to melt
Meanwhile can also electrode cap be made to soften, therefore the shape of electrode cap can be made to change, can also electrode cap be made to wear.In electricity
After resistance welding equipment welds certain number, electrode cap needs reconditioning or replacement due to abrasion, belongs to welding consumables.
Since electrode cap is easily lost, traditional is direct replacement electrode cap for method.For the smaller (electrode of welding gun opening
Spacing between bar is smaller) resistance welding equipment, electrode cap installation it is relatively difficult, tapped using iron hammer, can it is very laborious,
Nor safety.And iron hammer cannot face electrode cap force, cause electrode rod end surface is also serious to be deformed, electricity
Pole bar frequent breakage, and electrode end surface also decentraction, allow for that the welding is not firm in this way to which welding quality declines, Er Qiecao
Make personnel when tapping, due to electrode cap side smoother, the accident that will cause that force is unstable, personnel damage；
Automation and welding quality of the manufacture processing industry such as domestic vehicles manufacture, mold manufacture for spot-welded equipment
It is required that higher and higher, above-mentioned so time-consuming, arduously, the inefficient electrode cap installation and replacement of Fei Jingji have been unable to meet high-volume
Production requirement.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of electrode cap installation tool,
The technical issues of its installation effectiveness is high, thus solves the damage of electrode stem unbalance stress frequency.
To achieve the above object, according to the one aspect of the utility model, a kind of electrode cap installation tool is provided, it is special
Sign is, including position-limiting drum, upper limit position block, handle, guide rod, lower position block and hydraulic hammer, wherein
The position-limiting drum is vertically arranged, and is provided with demarcation plate in the position-limiting drum, thus by the position-limiting drum
Inner space is divided into upper groove and lower groove；
The position-limiting drum and the upper limit position block are fixed together by the handle, and are arranged on the handle
There is the notch protruded into inside the lower groove convenient for electrode cap；
The hydraulic hammer activity is installed on the guide rod, and the guide rod is vertically arranged；
The upper limit position block and the lower position block are separately mounted to the top and bottom of the guide rod, for limiting
The shift motion of the hydraulic hammer.
Preferably, the handle includes multiple connection sheets, and be formed between them convenient for electrode cap protrude into it is described under
The notch of inside grooves.
Preferably, the bottom of the upper limit position block exposes to the handle, and the hydraulic hammer uses I-beam wheel.
Preferably, the top and bottom of the handle are respectively welded on the position-limiting drum and upper limit position block.
Preferably, the top and bottom of the guide rod are respectively welded on the upper limit position block and lower position block.
In general, it can obtain down the above technical solutions conceived by the present invention are compared with the prior art,
Column are the utility model has the advantages that for the lesser resistance welding equipment of welding gun opening, when installing upper and lower electrode cap, it is only necessary to make top electrode
Cap enters in the upper groove of position-limiting drum, lower electrode cap out of, notch enters position-limiting drum lower groove, then reuse hydraulic hammer to
It upper percussion and taps downwards, then can install electrode cap on electrode stem, use is laborsaving, safety, installation effectiveness are high, can be fine
Ground adapts to welding gun and is open the installation site of lesser two electrode cap, solves the problems, such as electrode stem due to unbalance stress frequent breakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is structural schematic diagram when the utility model installs upper and lower electrode cap.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.
As shown in Figure 1, a kind of electrode cap installation tool, including position-limiting drum 6, upper limit position block 4, handle 5, guide rod 2, lower limit
Position block 1 and hydraulic hammer 3, wherein
The position-limiting drum 6 is vertically arranged, and is provided with demarcation plate in the position-limiting drum 6, thus by the position-limiting drum 6
Inner space be divided into upper groove and lower groove；
The position-limiting drum 6 and the upper limit position block 4 are fixed together by the handle 5, and on the handle 5
It is provided with the notch 10 protruded into inside the lower groove convenient for electrode cap；
3 activity of hydraulic hammer is installed on the guide rod 2, and the guide rod 2 is vertically arranged；
The upper limit position block 4 is separately mounted to the top and bottom of the guide rod 2 with the lower position block 1, to be used for
Limit the shift motion of the hydraulic hammer 3.Preferably, the top and bottom of the guide rod 2 are respectively welded at the upper limit
On block 4 and lower position block 1, it can make whole connection more firm in this way, not allow under the brute force attack of hydraulic hammer 3 fugitive
Frame.
Further, the handle 5 include multiple connection sheets, and be formed between them convenient for electrode cap protrude into it is described under
First the notch 10 of inside grooves, can reduce the weight of entire installation tool in this way, be second convenient for connection sheet being installed to limit
On position cylinder 6 and upper limit position block 4.Preferably, the top and bottom of the handle 5 are respectively welded at the position-limiting drum 6 and upper limit
On block 4, it can make whole connection more firm in this way, be not easy to fall apart under the brute force attack of hydraulic hammer 3.
Further, the bottom of the upper limit position block 4 exposes to the handle 5, and the hydraulic hammer 3 uses I-beam wheel, in this way
Forced area can be increased, but also the stress of electrode cap is more steady.
The application method of the utility model such as Fig. 2 when installing the lower electrode cap 7 on welding gun 9 using the installation tool, is utilized
Notch 10 on handle 5 first allows lower electrode cap 7 to protrude into notch 10, and lower electrode cap 7 is then protruded into position-limiting drum from notch 10 again
It is contacted in 6 lower groove and with demarcation plate, then a hand holds handle 5, and another hand handle hydraulic hammer 3 is pushed into upper limit position block 4
Place, then apply impulse force down, move down hydraulic hammer 3 along guide rod 2 and impact lower position block 1, then the separation in position-limiting drum 6
Plate can impact lower electrode cap 7, to complete lower installation between electrode cap 7 and lower electrode stem；When upper electrode cap 8 is installed, make
Electrode cap 8 protrudes into the upper groove in position-limiting drum 6, and then a hand holds handle 5, and another hand handle hydraulic hammer 3 is pushed into lower limit
Position block 1, then up apply impulse force, move up hydraulic hammer 3 along guide rod 2 and impact upper limit position block 4, then in position-limiting drum 6
Demarcation plate can impact upper electrode cap 8, complete upper electrode cap 8 and power on the installation between pole bar.
Using this installation tool, need to only exert a force up, down to hydraulic hammer 3, it is easy to operate, and the peace of electrode cap
Dress is also easier, when exerting a force to electrode cap, since electrode cap protrudes into position-limiting drum 6, has position-limiting drum 6 that can limit electrode cap
Circumferential movement, therefore can guarantee apply power be essentially all to face electrode cap, electrode cap and electrode stem will not be made
Thus lateral force solves the technical issues of electrode stem unbalance stress frequency is damaged
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of electrode cap installation tool, which is characterized in that including position-limiting drum (6), upper limit position block (4), handle (5), guide rod
(2), lower position block (1) and hydraulic hammer (3), wherein
The position-limiting drum (6) is vertically arranged, and is provided with demarcation plate in the position-limiting drum (6), thus by the position-limiting drum
(6) inner space is divided into upper groove and lower groove；
The position-limiting drum (6) and the upper limit position block (4) are fixed together by the handle (5), and the handle
(5) notch (10) protruded into inside the lower groove convenient for electrode cap is provided on；
Hydraulic hammer (3) activity is installed on the guide rod (2), and the guide rod (2) is vertically arranged；
The upper limit position block (4) and the lower position block (1) are separately mounted to the top and bottom of the guide rod (2), with
In the shift motion for limiting the hydraulic hammer (3).
2. a kind of electrode cap installation tool according to claim 1, which is characterized in that the handle (5) includes multiple companies
Contact pin, and the notch (10) protruded into inside the lower groove convenient for electrode cap is formed between them.
3. a kind of electrode cap installation tool according to claim 1, which is characterized in that the bottom of the upper limit position block (4)
It exposes to the handle (5), the hydraulic hammer (3) uses I-beam wheel.
4. a kind of electrode cap installation tool according to claim 1, which is characterized in that the upper end of the handle (5) is under
End is respectively welded on the position-limiting drum (6) and upper limit position block (4).
5. a kind of electrode cap installation tool according to claim 1, which is characterized in that the upper end of the guide rod (2) and
Lower end is respectively welded on the upper limit position block (4) and lower position block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089248.8U CN209465819U (en) | 2019-01-21 | 2019-01-21 | A kind of electrode cap installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920089248.8U CN209465819U (en) | 2019-01-21 | 2019-01-21 | A kind of electrode cap installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465819U true CN209465819U (en) | 2019-10-08 |
Family
ID=68092160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920089248.8U Active CN209465819U (en) | 2019-01-21 | 2019-01-21 | A kind of electrode cap installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209465819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805472A (en) * | 2020-06-24 | 2020-10-23 | 郑州日产汽车有限公司 | Concentric quick electrode dismounting tool |
-
2019
- 2019-01-21 CN CN201920089248.8U patent/CN209465819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805472A (en) * | 2020-06-24 | 2020-10-23 | 郑州日产汽车有限公司 | Concentric quick electrode dismounting tool |
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