JPH0120020Y2 - - Google Patents
Info
- Publication number
- JPH0120020Y2 JPH0120020Y2 JP1984018183U JP1818384U JPH0120020Y2 JP H0120020 Y2 JPH0120020 Y2 JP H0120020Y2 JP 1984018183 U JP1984018183 U JP 1984018183U JP 1818384 U JP1818384 U JP 1818384U JP H0120020 Y2 JPH0120020 Y2 JP H0120020Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- punching
- upper die
- notch
- die
- 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
- 238000004080 punching Methods 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、コイル材を断続的に移送させ乍ら打
抜孔並びに切欠部を連続的に形成するピストンリ
ング加工用などに最適なプレス加工装置に係るも
のである。[Detailed description of the invention] [Industrial application field] The present invention is a press working device that is ideal for piston ring processing, etc., which continuously forms punched holes and notches while transferring coil material intermittently. This is related to.
特開昭57−7337号公報のプレス加工装置は出願
人のもので、非常に構造が複雑なためコスト高の
装置になる上、トラブルの発生も多く、実用化さ
れなかつたのです。
The press processing device disclosed in JP-A No. 57-7337 belonged to the applicant, but it had a very complicated structure, resulting in a high-cost device and was prone to many troubles, so it was never put into practical use.
本考案は、かかる欠点を解決したもので、構造
を簡単にして、低コストの装置にすると共にトラ
ブルの発生を少なくして実用化に成功させたプレ
ス加工装置を提供することが技術的な課題であ
る。
The present invention solves these drawbacks, and the technical problem is to provide a press processing device that has a simple structure, is a low-cost device, and can be successfully put into practical use by reducing the occurrence of troubles. It is.
コイル材１に一度に数個の打抜孔２を穿孔する
受孔３を有する孔打抜き用下型１８の隣に打抜孔
２の両側に一度に数個の切欠部４を形成する受孔
５を有する切欠形成用下型１９を設け、この孔打
抜き用下型１８、切欠形成用下型１９の上方にこ
れに対応する矢杆６を有する孔打抜き用上型２
０、矢杆７を有する切欠形成用上型２１を隣接
し、この孔打抜き用上型２０、切欠形成用上型２
１を同時に降下させて打抜孔２の穿孔と切欠部４
の形成を行うプレス加工装置において、孔打抜き
用下型１８、切欠形成用下型１９を下型ホルダー
１７上に固定し、孔打抜き用上型２０を上型ホル
ダー９に設け、この切欠形成用下型１９一側上に
ガイド杆２２を突設し、このガイド杆２２に切欠
形成用上型２１を昇降下自在に設け、この切欠形
成用上型２１の下面と切欠形成用下型１９の上面
との間にスプリング１４を介在し、この切欠形成
用上型２１の上面に傾斜スライド面１３を形成
し、一方上型ホルダー９の孔打抜き上型２０と反
対側の一端部にシリンダ１５を水平状態に設け、
このシリンダ１５のロツド１６の先端部にスライ
ド体１１を設け、このスライド体１１の下面に切
欠形成用上型２１の傾斜スライド面１３に対応す
る傾斜スライド面１２を形成し、この孔打抜き用
下型１８、切欠形成用下型１９の移送方向に材料
通過孔２３を形成する。
Next to a hole punching lower mold 18 having a receiving hole 3 for punching several punched holes 2 at once in the coil material 1, receiving holes 5 for forming several notches 4 at once on both sides of the punched hole 2 are provided. A lower die 19 for punching a hole is provided, and an upper die 2 for punching a hole has a corresponding arrow rod 6 above the lower die 18 for punching a hole and the lower die 19 for notch forming.
0, a notch forming upper die 21 having an arrow rod 7 is adjacent to the hole punching upper die 20, and a notch forming upper die 2.
1 is lowered at the same time to punch the punched hole 2 and cut out the notch 4.
In a press processing device for forming a hole, a lower die 18 for hole punching and a lower die 19 for notch formation are fixed on a lower die holder 17, an upper die 20 for hole punching is provided on the upper die holder 9, and a A guide rod 22 is provided protrudingly on one side of the lower mold 19, and an upper mold 21 for notch formation is provided on the guide rod 22 so as to be movable up and down. A spring 14 is interposed between the upper die 21 for notch forming, an inclined slide surface 13 is formed on the upper surface of the upper die 21 for notch formation, and a cylinder 15 is provided at one end of the upper die holder 9 on the side opposite to the upper die 20 for punching holes. Installed in a horizontal position,
A slide body 11 is provided at the tip of the rod 16 of this cylinder 15, and an inclined slide surface 12 corresponding to the inclined slide surface 13 of the upper die 21 for notch formation is formed on the lower surface of this slide body 11. A material passage hole 23 is formed in the transfer direction of the mold 18 and the lower mold 19 for notch formation.
コイル材１を材料通過孔２３の中に通して断続
的に移送する。
The coil material 1 is passed through the material passage hole 23 and transferred intermittently.
このコイル材１が停止した時に上型ホルダー９
を降下させると孔打抜き用上型２０、切欠形成用
上型２１が降下し、矢杆６，７が受孔３，５の中
に没入して打抜孔２と切欠部４とが同時に形成さ
れる。 When this coil material 1 stops, the upper mold holder 9
When the upper die 20 for hole punching and the upper die 21 for notch formation are lowered, the arrow rods 6 and 7 are inserted into the receiving holes 3 and 5, and the punched hole 2 and the notch part 4 are formed at the same time. Ru.
形成後、上型ホルダー９が上昇すると孔打抜き
用上型２０は上型ホルダー９と一緒に元の位置ま
で上昇し、切欠形成用上型２１はスプリング１４
の復帰力によつて元の位置まで上昇する。 After forming, when the upper mold holder 9 rises, the upper mold 20 for hole punching rises to the original position together with the upper mold holder 9, and the upper mold 21 for notch formation is moved by the spring 14.
It rises to its original position by the restoring force.
次にコイル材１を所定の長さだけ移送した後、
停止させて上記動作を行つて前記打抜孔２、切欠
部４を形成した隣に打抜孔２と切欠部４とが形成
される。 Next, after transferring the coil material 1 by a predetermined length,
The punched hole 2 and cutout 4 are formed next to the punched hole 2 and cutout 4 formed by stopping and performing the above operation.
この動作を繰り返すことによりコイル材１に打
抜孔２と切欠部４を連続的に形成することにな
る。 By repeating this operation, punched holes 2 and notches 4 are continuously formed in the coil material 1.
この場合、第２図に示すコイル材１のように打
抜孔２の両側に切欠しない部分１ａを作るために
切欠部４を形成しない場合には、シリンダ１５を
作動させてロツド１６を引動するとスライド体１
１が第１図において、左方向にスライドするから
これに伴つて切欠形成用上型２１がスプリング１
４の復帰力によつて上昇して矢杆７が高い所に位
置することになる。 In this case, when notches 4 are not formed to create uncut portions 1a on both sides of the punched hole 2, as in the case of the coil material 1 shown in FIG. body 1
1 slides to the left in FIG.
The arrow rod 7 rises due to the return force of 4 and is located at a high place.
このため、この状態で上型ホルダー９を降下さ
せて矢杆６で打抜孔２を形成しても切欠形成用上
型２１の矢杆７が切欠形成用下型１９まで屈かな
いから切欠部４の形成が出来ず、打抜孔２の両側
は残されて切欠しない部分１ａが形成される。 Therefore, even if the upper mold holder 9 is lowered in this state and the punched hole 2 is formed with the arrow rod 6, the arrow rod 7 of the upper mold for notch formation 21 does not bend down to the lower mold for notch formation 19, so the notch portion 4 cannot be formed, and both sides of the punched hole 2 are left to form an uncut portion 1a.
再び、シリンダ１５を作動させてロツド１６を
押動し、スライド体１１を元の位置に戻すと切欠
形成用上型２１が定位置即ち孔打抜き用上型２０
と同じ位置になるから上型ホルダー９を降下させ
ることにより打抜孔２と切欠部４とを同時形成す
ることが出来る。 When the cylinder 15 is operated again to push the rod 16 and the slide body 11 is returned to its original position, the notch forming upper mold 21 is in its home position, that is, the hole punching upper mold 20
Since the upper die holder 9 is lowered, the punched hole 2 and the notch 4 can be formed at the same time.
スライド体１１はガイド溝１０に設けられてい
る。
The slide body 11 is provided in the guide groove 10.
本考案は、上述のように装置自体が簡単構造で
あるからそれだけ製作も容易となるから低コスト
のプレス加工装置を提供することになる。
As described above, the present invention has a simple structure and is therefore easier to manufacture, thereby providing a press processing apparatus at low cost.
このコイル材１は材料通過孔２３を通過させて
いるからコイル材１をある程度保持することにな
り、ずれることがないから定位置に打抜孔２と切
欠部４を正確に形成することが出来る。 Since the coil material 1 is passed through the material passage hole 23, the coil material 1 is held to a certain extent and does not shift, so that the punched hole 2 and the cutout portion 4 can be accurately formed in the fixed position.
この切欠形成用上型２１の押し上げ構造は、切
欠形成用下型１９と切欠形成用上型２１との間に
スプリング１４を設けて切欠形成用上型２１を押
し上げる構造であるから極めて簡単構造で加工面
から云つてもプラスになる上にトラブルの発生も
少なく耐久的に使用出来るなど秀れた実用上の効
果を有するものである。 The structure for pushing up the notch forming upper die 21 is extremely simple because the spring 14 is provided between the notch forming lower die 19 and the notch forming upper die 21 to push up the notch forming upper die 21. It has excellent practical effects, not only from a processing standpoint, but also because it causes fewer troubles and can be used for a long time.
図面は本考案の一実施例を示すもので、第１図
は本プレス型の正面図、第２図は２個の上型と製
品一部を示す斜視図、第３図は２個の下型の平面
図である。
１……コスト材、２……打抜孔、３……受孔、
４……切欠部、５……受孔、６，７……矢杆、９
……上型ホルダー、１１……スライド体、１３…
…傾斜面、１４……スプリング、１５……シリン
ダ、１６……ロツド、１７……下型ホルダー、１
８……孔打抜き用下型、１９……切欠形成用下
型、２０……孔打抜き用上型、２１……切欠形成
用上型、２２……ガイド杆、２３……材料通過
孔。
The drawings show one embodiment of the present invention. Figure 1 is a front view of the press mold, Figure 2 is a perspective view showing two upper molds and a part of the product, and Figure 3 is a perspective view of the two lower molds. FIG. 3 is a plan view of the mold. 1... Cost material, 2... Punching hole, 3... Receiving hole,
4... Notch, 5... Receiving hole, 6, 7... Arrow rod, 9
...Upper mold holder, 11...Slide body, 13...
... Inclined surface, 14 ... Spring, 15 ... Cylinder, 16 ... Rod, 17 ... Lower die holder, 1
8... Lower die for hole punching, 19... Lower die for notch formation, 20... Upper die for hole punching, 21... Upper die for notch formation, 22... Guide rod, 23... Material passage hole.
Claims (1)
受孔３を有する孔打抜き用下型１８の隣に打抜孔
２の両側に一度に数個の切欠部４を形成する受孔
５を有する切欠形成用下型１９を設け、この孔打
抜き用下型１８、切欠形成用下型１９の上方にこ
れに対応する矢杆６を有する孔打抜き用上型２
０、矢杆７を有する切欠形成用上型２１を隣接
し、この孔打抜き用上型２０、切欠形成用上型２
１を同時に降下させて打抜孔２の穿孔と切欠部４
の形成を行うプレス加工装置において、孔打抜き
用下型１８、切欠形成用下型１９を下型ホルダー
１７上に固定し、孔打抜き用上型２０を上型ホル
ダー９に設け、この切欠形成用下型１９一側上に
ガイド杆２２を突設し、このガイド杆２２に切欠
形成用上型２１を昇降下自在に設け、この切欠形
成用上型２１の下面と切欠形成用下型１９の上面
との間にスプリング１４を介在し、この切欠形成
用上型２１の上面に傾斜スライド面１３を形成
し、一方上型ホルダー９の孔打抜き上型２０と反
対側の一端部にシリンダ１５を水平状態に設け、
このシリンダ１５のロツド１６の先端部にスライ
ド体１１を設け、このスライド体１１の下面に切
欠形成用上型２１の傾斜スライド面１３に対応す
る傾斜スライド面１２を形成し、この孔打抜き用
下型１８、切欠形成用下型１９の移送方向に材料
通過孔２３を形成したことを特徴とするプレス加
工装置。 Next to a hole punching lower mold 18 having a receiving hole 3 for punching several punching holes 2 at a time in the coil material 1, a receiving hole 5 for forming several notches 4 at once on both sides of the punching hole 2 is provided. A lower die 19 for punching a hole is provided, and an upper die 2 for punching a hole has a corresponding arrow rod 6 above the lower die 18 for punching a hole and the lower die 19 for notch forming.
0, a notch forming upper die 21 having an arrow rod 7 is adjacent to the hole punching upper die 20, and a notch forming upper die 2.
1 is lowered at the same time to punch the punched hole 2 and cut out the notch 4.
In a press processing device for forming a hole, a lower die 18 for hole punching and a lower die 19 for notch formation are fixed on a lower die holder 17, an upper die 20 for hole punching is provided on the upper die holder 9, and a A guide rod 22 is provided protrudingly on one side of the lower mold 19, and an upper mold 21 for notch formation is provided on the guide rod 22 so as to be movable up and down. A spring 14 is interposed between the upper die 21 for notch forming, an inclined slide surface 13 is formed on the upper surface of the upper die 21 for notch formation, and a cylinder 15 is provided at one end of the upper die holder 9 on the side opposite to the upper die 20 for punching holes. Installed in a horizontal position,
A slide body 11 is provided at the tip of the rod 16 of this cylinder 15, and an inclined slide surface 12 corresponding to the inclined slide surface 13 of the upper die 21 for notch formation is formed on the lower surface of this slide body 11. A press processing apparatus characterized in that a material passage hole 23 is formed in the direction of transfer of the mold 18 and the lower mold 19 for notch formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1818384U JPS60131230U (en) | 1984-02-09 | 1984-02-09 | Press processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1818384U JPS60131230U (en) | 1984-02-09 | 1984-02-09 | Press processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131230U JPS60131230U (en) | 1985-09-03 |
| JPH0120020Y2 true JPH0120020Y2 (en) | 1989-06-12 |
Family
ID=30506575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1818384U Granted JPS60131230U (en) | 1984-02-09 | 1984-02-09 | Press processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131230U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577337A (en) * | 1980-06-16 | 1982-01-14 | Nagumo Seisakusho:Kk | Progressive pressing device of short sized material |
-
1984
- 1984-02-09 JP JP1818384U patent/JPS60131230U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577337A (en) * | 1980-06-16 | 1982-01-14 | Nagumo Seisakusho:Kk | Progressive pressing device of short sized material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60131230U (en) | 1985-09-03 |
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