JPH018283Y2 - - Google Patents
Info
- Publication number
- JPH018283Y2 JPH018283Y2 JP12243180U JP12243180U JPH018283Y2 JP H018283 Y2 JPH018283 Y2 JP H018283Y2 JP 12243180 U JP12243180 U JP 12243180U JP 12243180 U JP12243180 U JP 12243180U JP H018283 Y2 JPH018283 Y2 JP H018283Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrode rod
- hand
- belt sander
- held belt
- adjustment plate
- 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
Links
- 229910052721 tungsten Inorganic materials 0.000 claims description 12
- 239000010937 tungsten Substances 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000005498 polishing Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003657 tungsten Chemical class 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
【考案の詳細な説明】
この考案は、イナートガスアーク溶接装置に使
用されるタングステン電極棒の自動研磨器に関す
るものである。[Detailed Description of the Invention] This invention relates to an automatic polisher for tungsten electrode rods used in inert gas arc welding equipment.
周知の通り、タングステン棒を電極とする溶接
装置においては、溶接中にその電極棒の先端部附
近に金属蒸気が附着したり、長期使用中に損耗し
て、アークの放射に不都合を生じる。 As is well known, in a welding device using a tungsten rod as an electrode, metal vapor may adhere to the tip of the electrode during welding, or the electrode may wear out during long-term use, causing problems in arc radiation.
したがつて、常に良好なアークの放射を維持す
るため、電極棒の先端部を適時、所定の形状に研
磨することが必要である。所定の形状とは、電極
棒の先端部を円錐状に形成することを意味する
が、その角度は電極棒の棒径によつて異なる。た
だし、その角度範囲は40゜〜70゜である。ところ
で、従来、このタングステン電極棒の研磨は、円
盤型のグラインダーにより、手作業で行つてい
る。そのため、作業能率は悪く、しかも仕上りが
不均一であるという欠点があつた。 Therefore, in order to maintain good arc radiation at all times, it is necessary to polish the tip of the electrode rod into a predetermined shape from time to time. The predetermined shape means that the tip of the electrode rod is formed into a conical shape, and the angle differs depending on the diameter of the electrode rod. However, the angle range is 40° to 70°. By the way, conventionally, this tungsten electrode rod has been polished manually using a disk-shaped grinder. As a result, the work efficiency was poor and the finish was uneven.
本考案は、このような欠点を解消し、効率的
に、しかも均一に研磨のできる工具を考案したも
のである。 The present invention eliminates these drawbacks and devises a tool that can polish efficiently and uniformly.
以下、この考案を実施例図に付した符号に基づ
いて、具体的に説明すると、固定フレーム１の前
面に、水平方向に移動調節のできる調整板２を取
付け、この調整板２の前面にタングステン電極棒
Ｔの挿通孔３を穿けた電極棒保持具４を取付け、
さらに前記固定フレーム１を手持式ベルトサンダ
ー５の手もと側上部に一体的に取付け、第１図で
示す通り、電極棒保持具４の挿通孔３に研磨すべ
き電極棒Ｔを挿通して保持させ、その保持した電
極棒Ｔの先端部をベルトサンダー５の研磨面に当
接させ、作業者が直接電極棒Ｔを手に持つことな
く、自動的に研磨できるように構成したものであ
る。 Hereinafter, this invention will be explained in detail based on the reference numerals attached to the embodiment drawings. An adjustment plate 2 that can be moved in the horizontal direction is attached to the front surface of the fixed frame 1, and a tungsten plate is attached to the front surface of the adjustment plate 2. Attach the electrode rod holder 4 with the insertion hole 3 for the electrode rod T,
Furthermore, the fixed frame 1 is integrally attached to the upper part of the hand side of the hand-held belt sander 5, and as shown in FIG. 1, the electrode rod T to be polished is inserted into the insertion hole 3 of the electrode rod holder 4 and held. The tip of the held electrode rod T is brought into contact with the polishing surface of the belt sander 5, so that the operator can automatically perform polishing without directly holding the electrode rod T in his hand.
また、電極棒保持具４を調整板２に対し、取付
け角度を調節できる構造、すなわち、電極棒保持
具４の基端部を調整板２に取付けたフランジ１１
に対し、回転自在に取付け、ロツクナツト１４で
固定する構造とし、その固定位置を適宜設定する
ことにより、電極棒Ｔの研磨面に対する取付角度
αを所望に設定できる構造としてある。 In addition, a structure that allows adjustment of the mounting angle of the electrode rod holder 4 with respect to the adjustment plate 2, that is, a flange 11 with the proximal end of the electrode rod holder 4 attached to the adjustment plate 2 is provided.
On the other hand, it has a structure in which it is rotatably mounted and fixed with a lock nut 14, and by appropriately setting the fixing position, the mounting angle α of the electrode rod T with respect to the polished surface can be set as desired.
１２は前記フランジ１１側につけた基準目盛、
１３は電極棒保持具４の基端部につけた角度目盛
である。 12 is a reference scale attached to the flange 11 side;
13 is an angle scale attached to the base end of the electrode rod holder 4.
この角度目盛１３を基準目盛１２に合わせ、所
望の取付角度に規制するものである。 This angle scale 13 is aligned with the reference scale 12 to regulate the desired mounting angle.
なお、電極棒保持具４には、図示の通り、３個
の電極棒挿通孔３が穿設されているが、これは棒
径に応じて利用できるように配慮したものであ
る。 As shown in the figure, the electrode rod holder 4 is provided with three electrode rod insertion holes 3, which are designed so that they can be used depending on the rod diameter.
または同じ直径の電極棒を複数本同時に研磨で
きるように同一径の孔を設けてもよい。 Alternatively, holes with the same diameter may be provided so that a plurality of electrode rods with the same diameter can be polished at the same time.
第２図は、電極棒保持具４と一体をなす調整板
２を水平方向に移動調節するための機構部を示す
図で、調整板２の裏面にめねじ７を切つたブラケ
ツト８を取付け、このブラケツト８を第１図で示
す固定フレーム１の前面に穿けた透孔６よりフレ
ーム内に差込み、固定フレーム１内にセツトした
調節螺軸９とそのブラケツト８のめねじ７と螺合
させ、調節螺軸９を操作することにより、電極棒
保持具４の位置を左右に移動させるように構成し
ている。 FIG. 2 is a diagram showing a mechanism for horizontally adjusting the movement of the adjustment plate 2 which is integrated with the electrode rod holder 4. A bracket 8 with a female thread 7 is attached to the back surface of the adjustment plate 2. This bracket 8 is inserted into the frame through the through hole 6 drilled in the front surface of the fixed frame 1 shown in FIG. By operating the adjusting screw shaft 9, the position of the electrode rod holder 4 can be moved from side to side.
１０はその操作ハンドルである。また１５ベル
トサンダー５自体の把手である。 10 is its operating handle. It is also the handle of the 15-belt sander 5 itself.
本案工具は、以上説明したように構成されてい
るため、研磨すべきタングステン電極棒Ｔを、電
極棒保持具４の挿通孔３に挿入し、先端部をベル
トサンダー５の研磨面に当接させておくだけで自
動的に所定形状の電極棒に仕上げることができ、
従来作業者が１本づつ手に持つて研磨していた場
合に比較して格段に能率的な作業が可能である。 Since the present tool is configured as explained above, the tungsten electrode rod T to be polished is inserted into the insertion hole 3 of the electrode rod holder 4, and the tip is brought into contact with the polishing surface of the belt sander 5. You can automatically finish the electrode rod in a predetermined shape just by setting it in place.
This allows for much more efficient work compared to the conventional case where the operator had to hold and polish one polisher at a time.
また、電極棒Ｔの取付角度を任意に設定するこ
とができるため、各種棒径の研磨ができる利点が
ある。 Furthermore, since the mounting angle of the electrode rod T can be set arbitrarily, there is an advantage that various rod diameters can be polished.
さらに、電極棒Ｔは保持具４の挿通孔３に差込
むだけでよく、その保持がきわめて簡単で、しか
も電極棒Ｔは研磨時に、その研磨抵抗により、自
動的に回転するので、取付角度だけをあらかじめ
設定しておけば、所定形状に自動的に研磨され、
均一な加工ができる利点がある。 Furthermore, the electrode rod T only needs to be inserted into the insertion hole 3 of the holder 4, making it extremely easy to hold.Moreover, since the electrode rod T automatically rotates due to its polishing resistance during polishing, the mounting angle If you set it in advance, it will be automatically polished to the specified shape,
It has the advantage of being able to process uniformly.
その上、水平移動する調整板２を左右に移動調
節すればベルトサンダー５の研磨面を有効に利用
できる利点をも有する。 Furthermore, there is an advantage that the polishing surface of the belt sander 5 can be effectively utilized by adjusting the horizontally movable adjustment plate 2 by moving it left and right.
さらに手持式ベルトサンダーは、手軽に移動で
き、たとえ研磨する場所が高所であつても、その
高所の現場に容易に搬送できる。 Furthermore, hand-held belt sanders are easily portable and can be easily transported to the site where sanding is to be performed, even if the area is at an elevated location.
従つて、研磨作業の能率を著しく高めることが
可能となつた。 Therefore, it has become possible to significantly improve the efficiency of polishing work.
第１図は、本考案に係るタングステン電極棒の
自動研磨器の斜視図、第２図は、要部機構を示す
一部欠裁斜視図である。
１……固定フレーム、２……水平移動調整板、
３……タングステン電極棒の挿通孔、４……電極
棒保持具、５……手持式ベルトサンダー、６……
透孔、７……めねじ、８……ブラケツト、９……
調節螺軸、１０……ハンドル、１１……フラン
ジ、１２……基準目盛、１３……角度目盛、１４
……ロツクナツト、Ｔ……タングステン電極棒。
FIG. 1 is a perspective view of an automatic polisher for tungsten electrode rods according to the present invention, and FIG. 2 is a partially cutaway perspective view showing the main mechanism. 1...Fixed frame, 2...Horizontal movement adjustment plate,
3... Tungsten electrode rod insertion hole, 4... Electrode rod holder, 5... Hand-held belt sander, 6...
Through hole, 7...Female thread, 8...Bracket, 9...
Adjustment screw shaft, 10... Handle, 11... Flange, 12... Reference scale, 13... Angle scale, 14
...Locknut, T...Tungsten electrode rod.
Claims (1)
サンダー５の手もと側上部に手持式ベルトサンダ
ー５と直交して一体的に取付けた固定フレーム１
と、固定フレーム１の前面に手持式ベルトサンダ
ー５と直交して水平方向に移動調節が出来る調整
板２と、一方端に操作ハンドル１０を固定した調
整螺軸９と螺子嵌合し調整板２の移動を調整する
調整板２の裏面に手持式ベルトサンダー５と平行
して固定したブラケツト８と、調整板２の表面に
取付角度αに固定するロツクナツト１４を設けて
回転自在に取付け、手持式ベルトサンダー５と平
行に突出し、タングステン電極棒Ｔを手持式ベル
トサンダー５と直角方向に通貫保持する挿通孔３
を設けた電極棒保持具４を設けてなり、挿通孔３
にタングステン電極棒Ｔを挿入し、電極棒の取付
角度αを調整して手持式ベルトサンダー５に押圧
して当接することを特徴とするタングステン電極
棒の自動研磨器。 A hand-held belt sander 5 and a fixed frame 1 integrally attached to the upper part of the hand-held belt sander 5 so as to be orthogonal to the hand-held belt sander 5.
, an adjustment plate 2 on the front surface of the fixed frame 1 that is orthogonal to the hand-held belt sander 5 and capable of horizontal movement adjustment; and an adjustment plate 2 that is screw-fitted with an adjustment screw shaft 9 to which an operating handle 10 is fixed at one end. A bracket 8 is fixed on the back side of the adjustment plate 2 in parallel with the hand-held belt sander 5, and a lock nut 14 is provided on the surface of the adjustment plate 2 to fix it at the mounting angle α, and the hand-held belt sander is rotatably mounted. An insertion hole 3 protrudes parallel to the belt sander 5 and holds the tungsten electrode rod T through it in a direction perpendicular to the hand-held belt sander 5.
The electrode rod holder 4 is provided with a through hole 3.
This automatic polisher for tungsten electrode rods is characterized in that a tungsten electrode rod T is inserted into the tungsten electrode rod, the mounting angle α of the electrode rod is adjusted, and the electrode rod is pressed and brought into contact with a hand-held belt sander 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243180U JPH018283Y2 (en) | 1980-08-30 | 1980-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12243180U JPH018283Y2 (en) | 1980-08-30 | 1980-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5748047U JPS5748047U (en) | 1982-03-17 |
| JPH018283Y2 true JPH018283Y2 (en) | 1989-03-06 |
Family
ID=29483044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12243180U Expired JPH018283Y2 (en) | 1980-08-30 | 1980-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH018283Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07109751B2 (en) * | 1988-08-29 | 1995-11-22 | 松下電子工業株式会社 | Magnetron device |
| KR20010091408A (en) * | 2000-03-15 | 2001-10-23 | 김병호 | Grinder with electrode rod |
| JP2011016186A (en) * | 2009-07-08 | 2011-01-27 | Yachiyo Industry Co Ltd | Polishing device for electrode and automatic system for the same |
-
1980
- 1980-08-30 JP JP12243180U patent/JPH018283Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5748047U (en) | 1982-03-17 |
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