JPS6227290Y2 - - Google Patents
Info
- Publication number
- JPS6227290Y2 JPS6227290Y2 JP19690984U JP19690984U JPS6227290Y2 JP S6227290 Y2 JPS6227290 Y2 JP S6227290Y2 JP 19690984 U JP19690984 U JP 19690984U JP 19690984 U JP19690984 U JP 19690984U JP S6227290 Y2 JPS6227290 Y2 JP S6227290Y2
- Authority
- JP
- Japan
- Prior art keywords
- sheet metal
- rod
- puller
- movable
- legs
- 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
- 239000002184 metal Substances 0.000 claims description 30
- 230000000694 effects Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は鈑金用プーラに関するものであり、特
に鈑金時、引き出そうとする凹部を、該凹部に溶
着したワツシヤを介して引き出すのに好都合な鈑
金用プーラに関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a puller for sheet metal, and in particular, it is a puller for sheet metal that is convenient for pulling out a recessed part of sheet metal through a washer welded to the recessed part. This relates to a puller for use.
従来この種のものとして、第１１図に示すよう
な鈑金用プーラ１００が案出されている。このプ
ーラは、長尺棒１０１の一端フツク１０２を、引
き出し面の凹部１３０に溶着したワツシヤ１３１
に掛止し、長尺棒１０１に摺動自在に装着したス
ライドハンマ１０３をスライドさせて、把持部１
０４に設けた鍔１０５を打撃し、そのときのシヨ
ツクで前記凹部１３０の引き出しを図るものであ
る。従つて、引き出し面の凹部１３０の面積が小
さく、かつまた該部分の部材が柔かい場合に比較
的有効であるものの、打撃時のシヨツクで溶着部
からワツシヤが外れてしまつたり、個々のワツシ
ヤに引き出し力を与えながら作業を進めるため、
第１２図に示すように引き出した後の引き出し面
に凹凸が生じやすい欠点や、引き出し時に加える
力を調整できないため引き出しすぎる欠点がある
とともに、引き出し力に限界があるため、強力な
引き出し力を必要とする箇所には使用できない欠
点があつた。更に、引き出し部が広範囲にわた
り、引き出し部の部材が硬い場合には、短時間の
うちに平滑な引き出しを行うことは不可能であつ
た。
Conventionally, a sheet metal puller 100 as shown in FIG. 11 has been devised as this type of puller. This puller has a washer 131 that welds a hook 102 at one end of a long rod 101 to a recess 130 on the drawer surface.
The slide hammer 103, which is slidably attached to the elongated rod 101, is slid to release the grip part 1.
04 is struck, and the recessed portion 130 is pulled out by the shock at that time. Therefore, although this is relatively effective when the area of the recess 130 on the pull-out surface is small and the material in this area is soft, the washer may come off from the welded part due to the shock during impact, or the individual washer may be damaged. In order to proceed with the work while providing pulling force,
As shown in Figure 12, the drawer surface tends to become uneven after being pulled out, and the force applied at the time of pulling out cannot be adjusted, so the puller pulls out too much, and there is a limit to the pullout force, so a strong pullout force is required. There were drawbacks that made it unusable. Furthermore, if the drawer part is wide and the member of the drawer part is hard, it is impossible to smoothly draw the drawer in a short time.
従つて本考案の目的は、引き出し面全体の平滑
な引き出しを、容易にしてしかも迅速に行うこと
が可能な鈑金用プーラを提供することにある。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a puller for sheet metal that can easily and quickly draw out the entire drawing surface smoothly.
本考案の他の目的は、引き出し部である凹部が
広い面積にわたる場合であつても、ゆるやかな引
き出し力を作用させて引き出しを行なえるため、
ワツシヤの溶着部にのびや、ひずみを生じさせる
ことなく凹部の引き出しが可能な鈑金用プーラを
提供することにある。 Another object of the present invention is that even if the recessed part, which is the drawer part, covers a wide area, the drawer can be pulled out by applying a gentle pullout force.
To provide a puller for sheet metal capable of pulling out a recessed part without causing stretching or distortion in a welded part of a washer.
本考案のもう１つ他の目的は、凹所の引き出し
時にワツシヤに静的な力を作用させながら引き出
し作業を行なえるため、ワツシヤの溶着がとれに
くく、鈑金作業を効率よく行なえる鈑金用プーラ
を提供することにある。 Another purpose of this invention is to create a puller for sheet metal that can perform sheet metal work efficiently by applying a static force to the washer when pulling out a recess, making it difficult for the washer to become welded. Our goal is to provide the following.
本考案の更にもう１つ他の目的は、強力な引き
出し力を与えなければ引き出すことのできなかつ
た箇所、例えば自動車のステツプ部等を、極めて
容易に引き出すことの可能な鈑金用プーラを提供
することにある。 Yet another object of the present invention is to provide a puller for sheet metal that can extremely easily pull out parts that could not be pulled out without applying a strong pulling force, such as the step part of an automobile. There is a particular thing.
本考案に係る鈑金用プーラは、鈑金面に当接可
能な接面部を備えた１対の脚体と、該脚体を摺動
可能に支持し、その中央における長手方向と直交
する方向に可動棒案内用の貫通孔を穿設した支杆
と、該支杆にその各々の一端を枢支した１対の操
作用アームと、前記支杆の長手方向に直交して位
置するとともに、前記貫通孔に挿通され、前記操
作用アームの操作により可動する可動棒と、その
一端を前記操作用アームに、その他端を前記可動
棒側にそれぞれ枢着した連結杆とを具備して成つ
ている。
The puller for sheet metal according to the present invention has a pair of legs equipped with a contact surface that can come into contact with a sheet metal surface, supports the legs slidably, and is movable in a direction perpendicular to the longitudinal direction at the center of the legs. A support rod having a through hole for guiding the rod, a pair of operation arms having one end of each pivoted to the support rod, and a pair of operating arms located perpendicular to the longitudinal direction of the support rod and having a through hole formed therein. The movable rod is inserted through a hole and movable by the operation of the operating arm, and a connecting rod is pivotally connected at one end to the operating arm and at the other end to the movable rod.
以下本考案を添付図面に示した良好な実施例と
ともに説明することとする。
The invention will now be described in conjunction with preferred embodiments shown in the accompanying drawings.
第１図及び第２図において、本考案に係る鈑金
用プーラ１は、鈑金面３０に当接可能な接面部
３，３を備えた１対の脚体２，２と、この脚体
２，２を摺動可能に支持し、その中央における長
手方向と直交する方向に可動棒１５を案内するた
めの貫通孔６を穿設した支杆５と、該支杆５にそ
の各々の一端を枢支した１対の操作用アーム１
０，１０と、前記支杆５に直交して位置するとと
もに、前記貫通孔６に挿通され、前記アーム１
０，１０の操作により可動する可動棒１５と、そ
の一端を前記操作用アーム１０に、その他端を前
記可動棒１５側にそれぞれ枢着した連結杆２０と
を備えて成つている。 1 and 2, a puller 1 for sheet metal according to the present invention includes a pair of legs 2, 2 each having contact surfaces 3, 3 that can come into contact with a sheet metal surface 30; A support rod 5 is provided with a through hole 6 for guiding the movable rod 15 in a direction perpendicular to the longitudinal direction at the center thereof, and one end of each of the rods is pivoted to the support rod 5. A pair of operating arms 1 supported
0 and 10, are located perpendicular to the support rod 5, are inserted into the through hole 6, and are connected to the arm 1.
The movable rod 15 is movable by an operation of 0 or 10, and a connecting rod 20 whose one end is pivotally connected to the operating arm 10 and the other end is pivotally connected to the movable rod 15 side.
このうち脚体２，２のそれぞれの接面部３，３
は、脚体２，２の下部に枢支され、かつ前記支杆
５の長手方向に回動自在な回動片４，４より構成
されている。又各脚体２の上部には、前記支杆５
を挿通せしめるためのくり抜き部７が形成され、
前記支杆５をこのくり抜き部７に案内し挿通した
状態で、脚体２と螺合したつまみねじ８を前記く
り抜き部７内に進め、前記支杆５と当接せしめる
ことにより支杆５と脚体２との固定を図ることが
可能である。このため前記脚体２，２間の間隔Ｌ
は引き出し箇所の状態と接面部３との関係に応じ
て、第３図、第４図に示すようにその間隔Ｌを適
宜選定し、最も安定した状態の間隔Ｍ又はＮ（Ｍ
＜Ｌ，Ｎ＞Ｌ）とすることが可能である。 Of these, the respective contact surfaces 3, 3 of the legs 2, 2
is comprised of rotating pieces 4, 4 which are pivotally supported on the lower portions of the legs 2, 2 and are rotatable in the longitudinal direction of the support rod 5. Further, the support rod 5 is attached to the upper part of each leg 2.
A hollowed out portion 7 is formed for inserting the
With the support rod 5 guided and inserted into the hollowed out part 7, the thumbscrew 8 screwed with the leg body 2 is advanced into the hollowed out part 7 and brought into contact with the support rod 5. It is possible to aim at fixation with the leg body 2. Therefore, the distance L between the legs 2, 2
As shown in FIGS. 3 and 4, the interval L is appropriately selected depending on the state of the pull-out part and the relationship with the contact surface 3, and the interval M or N (M
<L, N>L).
一方可動棒１５の表面にはねじ山が刻設されて
おり、つまみ１６を回転することにより前記支杆
５の貫通孔６より突出する可動棒の長さｈを調整
することが可能である。符号１７は、可動棒１５
と螺合するめねじ部を有する連結片であり、前記
連結杆２０の一端が枢着されている。又前記可動
棒１５の下端には、各種アタツチメントのおねじ
部（又はめねじ部）と螺合せしめて取付るめねじ
部（又はおねじ部）が形成されている。 On the other hand, a thread is carved on the surface of the movable rod 15, and by rotating a knob 16, it is possible to adjust the length h of the movable rod protruding from the through hole 6 of the support rod 5. Reference numeral 17 indicates the movable rod 15
This is a connecting piece having a female threaded portion that is screwed into the connecting rod 20, and one end of the connecting rod 20 is pivotally attached thereto. Further, the lower end of the movable rod 15 is formed with a female threaded portion (or male threaded portion) that is screwed together with the male threaded portion (or female threaded portion) of various attachments.
しかして前記操作用アーム１０を操作した際、
操作用アーム１０の回動の中心Ｒと前記連結杆２
０の枢着点Ｐ，Ｑとが一直線上に並んだ場合（第
６図参照）に可動棒１５は最も引き上げられた状
態になる。この状態は、左右の操作用アームが略
平行になる直前の状態であり、従つて第５図に示
すように左右の操作用アーム１０，１０を操作し
て完全に閉じ平行にしたときには、可動棒１５は
若干下方へ下がり、可動棒１５は操作用アーム１
０，１０及び連結杆２０，２０によつてロツクさ
れる。 However, when operating the operating arm 10,
The rotation center R of the operating arm 10 and the connecting rod 2
When the pivot points P and Q of 0 are lined up in a straight line (see FIG. 6), the movable rod 15 is in the most pulled up state. This state is just before the left and right operating arms become approximately parallel. Therefore, when the left and right operating arms 10, 10 are operated to completely close and become parallel as shown in FIG. The rod 15 is slightly lowered, and the movable rod 15 is connected to the operating arm 1.
0,10 and connecting rods 20,20.
本考案に係る鈑金用プーラ１を使用する場合に
は、可動棒１５の下端のめねじ部に第７図に示す
ようなアタツチメント３６を螺合せしめ、次に可
動棒１５のつまみ１６を操作して前記支杆５の貫
通孔６より突出する可動棒１５の長さｈを調整
し、引き出す凹所３５に溶着したワツシヤ４０と
このアタツチメント３６を係合させ（第７図参
照）、各脚体２，２の間隔Ｌを適当な間隔にセツ
トすればよい。 When using the puller 1 for sheet metal according to the present invention, screw the attachment 36 as shown in FIG. to adjust the length h of the movable rod 15 protruding from the through hole 6 of the support rod 5, and engage the washer 40 welded to the recess 35 to be pulled out with the attachment 36 (see Fig. 7). The interval L between 2 and 2 may be set to an appropriate interval.
次に作用について説明すると、今操作用アーム
１０，１０の把持部を手で把持し、左右の操作用
アーム１０，１０を操作して可動棒１５側に倒し
て序々に閉じると、てこの原理により、可動棒１
５は上方に引き上げられる。これに伴いワツシヤ
４０も上方に引き上げられ、引き出そうとしてい
た凹所３５は引き出される。このとき各ワツシヤ
４０には略均一な力が加えられるため、凹所３５
は均一に引き出され、引き出し面は平滑になる
（第８図参照）。この際引き出し面を引き出す力の
反力は、接面部３，３に分散される。そして第５
図に示すように左右の操作用アーム１０，１０を
閉じたときには、可動棒１５はロツクされるた
め、凹部４０を引つぱつた状態でたたき作業、加
熱作業ができ、スムーズに引き出し作業を行える
（第５図参照）。 Next, to explain the operation, if you grasp the gripping parts of the operating arms 10, 10 with your hands, operate the left and right operating arms 10, 10, tilt them toward the movable bar 15, and gradually close them, the principle of leverage Accordingly, movable rod 1
5 is pulled upwards. Along with this, the washer 40 is also pulled upward, and the recess 35 that was about to be pulled out is pulled out. At this time, since a substantially uniform force is applied to each washer 40, the recess 35
is drawn out uniformly, and the drawing surface becomes smooth (see Figure 8). At this time, the reaction force of the force for pulling out the drawing surface is dispersed to the contact surface parts 3, 3. and the fifth
As shown in the figure, when the left and right operating arms 10, 10 are closed, the movable rod 15 is locked, so that tapping and heating operations can be performed while the recess 40 is pulled, allowing for smooth pulling operations. (See Figure 5).
第９図に、アタツチメントを別のアタツチメン
ト４６とした例を示す。この実施例におけるよう
に本考案に係る鈑金用プーラ１は、引き出し面の
凹所３５の状態と接面部３との関係に応じて、左
右の脚体２，２と可動棒１５との間隔を異ならせ
て使用できること勿論である。 FIG. 9 shows an example in which the attachment is another attachment 46. As in this embodiment, the sheet metal puller 1 according to the present invention adjusts the distance between the left and right legs 2, 2 and the movable rod 15 depending on the state of the recess 35 in the drawer surface and the relationship with the contact surface 3. Of course, they can be used differently.
更に第１０図に、接面部を構成している回動片
を４個設けた例を示す。この実施例における回動
片４４は、任意の角度をとれる構成になつてお
り、又回動片４４の底部を鈑金面５０に合せて湾
曲して形成してある。しかしてこの実施例の鈑金
用プーラ４１によれば、引き出面周辺部が湾曲し
ている場合や自動車のライン部、コーナー部の修
整を簡単に行うことができる。 Furthermore, FIG. 10 shows an example in which four rotary pieces forming the contact surface are provided. The rotating piece 44 in this embodiment is configured to be able to take any angle, and the bottom of the rotating piece 44 is curved to match the sheet metal surface 50. However, according to the sheet metal puller 41 of this embodiment, it is possible to easily modify the curved peripheral portion of the drawer surface, the lines and corner portions of an automobile.
従つて本考案によれば、鈑金時に引つぱつた状
態を維持しながらたたいたり、熱したりすること
ができ、引き出し作業を極めて能率よく行うこと
ができる。
Therefore, according to the present invention, it is possible to pound or heat the sheet metal while maintaining the taut state during sheet metal work, and the drawing operation can be performed extremely efficiently.
又本考案によれば凹部を外部から引き出すこと
が可能なため、くぼんだ部分の内張りをはずすこ
となく鈑金作業ができるとともに、鈑金面に溶着
したワツシヤがとれにくく、更にワツシヤを溶着
した金属部にのびを生じさせない利点がある。 Furthermore, according to the present invention, since the recess can be pulled out from the outside, sheet metal work can be carried out without removing the lining of the recessed part, and the washer welded to the sheet metal surface is difficult to remove, and furthermore, the washer cannot be removed from the welded metal part. It has the advantage of not causing stretch.
更に本考案の特筆すべき効果として、引き出し
面が広範囲にわたる場合にも、全体を平滑にしか
も容易にひき出すことが可能であるとともに、作
業者が目で確かめながら加える力を調整して必要
なだけ引き出すことができ、又更に引き出す際の
騒音も必要最小限度におさえることが可能とな
る。 Furthermore, a notable effect of this invention is that even when the pulling surface is wide, it is possible to pull out the entire surface smoothly and easily, and the operator can adjust the force to be applied while checking visually. It also becomes possible to suppress the noise when drawing out to the necessary minimum level.
第１図は本考案に係る鈑金用プーラの正面図、
第２図はその使用状態を示す斜視図、第３図及び
第４図は本考案を構成している脚体の間隔を変え
てセツトした状態を示す正面図、第５図はその使
用状態を示す正面図、第６図は要部の作動状態を
示す正面略図、第７図は本考案に係る鈑金用プー
ラに連結するアタツチメントの１つを示す斜視
図、第８図は本考案に係る鈑金用プーラを使用し
て金属面に溶着したワツシヤに引き出し力を加え
る前と加えた後の状態を示す断面略図、第９図は
別のアタツチメントを連結した使用状態を示す正
面図、第１０図はもう１つ他の実施例を示す斜視
図、第１１図は従来の鈑金用プーラを示す斜視
図、第１２図は第１１図に示す鈑金用プーラを使
用して金属面に溶着したワツシヤに引き出し力を
加える前と加えた後の状態を示す断面略図であ
る。
Figure 1 is a front view of the puller for sheet metal according to the present invention;
Fig. 2 is a perspective view showing the device in use, Figs. 3 and 4 are front views showing the legs of the present invention set at different intervals, and Fig. 5 is a perspective view showing the device in use. 6 is a schematic front view showing the operating state of the main parts, FIG. 7 is a perspective view showing one of the attachments connected to the puller for sheet metal according to the present invention, and FIG. 8 is a front view showing the operating state of the main parts. A schematic cross-sectional view showing the state before and after applying a pulling force to the washer welded to a metal surface using a puller, Figure 9 is a front view showing the state of use with another attachment connected, and Figure 10 is a A perspective view showing another embodiment, FIG. 11 is a perspective view showing a conventional sheet metal puller, and FIG. 12 is a drawing of a washer welded to a metal surface using the sheet metal puller shown in FIG. 11. It is a cross-sectional diagram showing the state before and after applying force.
Claims (1)
と、 該脚体を摺動可能に支持し、その中央における
長手方向と直交する方向に可動棒案内用の貫通孔
を穿設した支杆と、 該支杆にその各々の一端を枢支した１対の操作
用アームと、 前記支杆の長手方向に直交して位置するととも
に、前記貫通孔に挿通され、前記操作用アームの
操作により可動する可動棒と、 その一端を前記操作用アームに、その他端を前
記可動棒側にそれぞれ枢着した連結杆とを具備し
て成る鈑金用プーラ。[Claims for Utility Model Registration] A pair of legs each having a contact surface that can come into contact with a sheet metal surface, and a rod that slidably supports the legs and is movable in the direction orthogonal to the longitudinal direction at the center of the legs. a support rod having a guide through hole bored therein; a pair of operating arms having one end of each pivoted to the support rod; located perpendicular to the longitudinal direction of the support rod; A puller for sheet metal comprising: a movable rod that is inserted through a movable rod and movable by the operation of the operating arm; and a connecting rod having one end pivotally connected to the operating arm and the other end pivotally connected to the movable rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19690984U JPS6227290Y2 (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19690984U JPS6227290Y2 (en) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61117322U JPS61117322U (en) | 1986-07-24 |
| JPS6227290Y2 true JPS6227290Y2 (en) | 1987-07-13 |
Family
ID=30754841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19690984U Expired JPS6227290Y2 (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227290Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0750010Y2 (en) * | 1991-11-24 | 1995-11-15 | 光政 石原 | Drawer for sheet metal |
| JPH07115078B2 (en) * | 1993-02-26 | 1995-12-13 | 利隆 坂井 | Metal plate surface repair device |
| KR200485692Y1 (en) * | 2017-05-18 | 2018-03-22 | 홍광표 | Multi Functional Vehicle Plate Work Device |
-
1984
- 1984-12-28 JP JP19690984U patent/JPS6227290Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61117322U (en) | 1986-07-24 |
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| Publication | Publication Date | Title |
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