JPH0331036U - - Google Patents
Info
- Publication number
- JPH0331036U JPH0331036U JP8691089U JP8691089U JPH0331036U JP H0331036 U JPH0331036 U JP H0331036U JP 8691089 U JP8691089 U JP 8691089U JP 8691089 U JP8691089 U JP 8691089U JP H0331036 U JPH0331036 U JP H0331036U
- Authority
- JP
- Japan
- Prior art keywords
- clamp
- metal tube
- hydraulic cylinder
- cylinder
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
Landscapes
- Forging (AREA)
Description
第1〜4図は本考案の金属管端部用加工機の実
施例を示しており、第1図は側面図、第2図は第
1図の左方から見た図、第3図は第1図の上部の
みを拡大して示す側面図、第4図は第3図の左半
部を拡大して示す縦断側面図、第5〜6図は従来
の金属管端部用加工機の実施例を示しており、第
5図は側面図、第6図は第5図の左方から見た図
である。
1……基台、2……塑性加工機、3……転造加
工機、4……クランプ装置、5……通孔、6,7
……油圧シリンダ、8……通孔、9……ケーシン
グ、10,11……タンク、12,13……圧油
ポンプ、14……油圧切換弁、15……モータ、
16……キヤスタ、17……基台、18……絞り
加工機、19……転造加工機、20……クランプ
機構、21……第一の油圧シリンダ、22……ク
ランプシリンダ、23……ロツド、24……連結
ロツド、25a,25b……支持板、26……押
圧ロツド、27……ケーシング、28……低圧油
ポンプ、29……高圧油ポンプ、30a,30b
……室、31……通孔、32……クランプケース
、33……支持具、34……通孔、35……モー
タ、36……油圧切換弁、37……テーパカム、
38……クランプダイス、39……傾斜面、40
……押圧片、41……ガイド板。
Figures 1 to 4 show an embodiment of the metal tube end processing machine of the present invention, where Figure 1 is a side view, Figure 2 is a view seen from the left side of Figure 1, and Figure 3 is a side view. Figure 4 is an enlarged side view of only the upper part of Figure 1; Figure 4 is a vertical sectional side view of the left half of Figure 3; and Figures 5 and 6 are of a conventional metal pipe end processing machine. An embodiment is shown, and FIG. 5 is a side view, and FIG. 6 is a view seen from the left side of FIG. 5. 1... Base, 2... Plastic processing machine, 3... Rolling machine, 4... Clamp device, 5... Through hole, 6, 7
... Hydraulic cylinder, 8 ... Through hole, 9 ... Casing, 10, 11 ... Tank, 12, 13 ... Pressure oil pump, 14 ... Hydraulic switching valve, 15 ... Motor,
16... Caster, 17... Base, 18... Drawing machine, 19... Rolling machine, 20... Clamp mechanism, 21... First hydraulic cylinder, 22... Clamp cylinder, 23... Rod, 24... Connection rod, 25a, 25b... Support plate, 26... Pressing rod, 27... Casing, 28... Low pressure oil pump, 29... High pressure oil pump, 30a, 30b
...Chamber, 31...Through hole, 32...Clamp case, 33...Support, 34...Through hole, 35...Motor, 36...Hydraulic switching valve, 37...Taper cam,
38... Clamp die, 39... Inclined surface, 40
... Pressing piece, 41 ... Guide plate.
Claims (1)
てクランプダイスを変位させ、加工すべき金属管
を抑え付けるクランプ機構と、このクランプ機構
によつて固定された金属管の先端部に加工ダイス
を押し付ける第一の油圧シリンダとを有する塑性
加工機に、第二の油圧シリンダにより金属管の先
端部外周面に転造加工ダイスを押し付ける事で、
この金属管の先端部外周面を塑性加工する転造加
工機を組み合わせた金属管端部用加工機に於いて
、上記クランプシリンダと第一の油圧シリンダと
第二の油圧シリンダとへの圧油の供給源を同一と
すると共に、上記クランプシリンダとクランプダ
イスとの間に、テーパカムによる増力機構を設け
た事を特徴とする金属管端部用加工機。 A clamp mechanism that displaces the clamp die as pressure oil is fed into the clamp cylinder to hold down the metal tube to be processed, and a second mechanism that presses the processing die against the tip of the metal tube fixed by this clamp mechanism. By pressing a rolling die onto the outer peripheral surface of the tip of the metal tube using a second hydraulic cylinder on a plastic processing machine having one hydraulic cylinder,
In this metal tube end processing machine combined with a rolling machine that plastically processes the outer peripheral surface of the tip end of the metal tube, pressurized oil is supplied to the clamp cylinder, the first hydraulic cylinder, and the second hydraulic cylinder. 1. A metal tube end processing machine, characterized in that the same supply source is provided, and a force increasing mechanism using a taper cam is provided between the clamp cylinder and the clamp die.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8691089U JPH076993Y2 (en) | 1989-07-26 | 1989-07-26 | Metal pipe end processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8691089U JPH076993Y2 (en) | 1989-07-26 | 1989-07-26 | Metal pipe end processing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0331036U true JPH0331036U (en) | 1991-03-26 |
JPH076993Y2 JPH076993Y2 (en) | 1995-02-22 |
Family
ID=31636549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8691089U Expired - Lifetime JPH076993Y2 (en) | 1989-07-26 | 1989-07-26 | Metal pipe end processing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH076993Y2 (en) |
-
1989
- 1989-07-26 JP JP8691089U patent/JPH076993Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH076993Y2 (en) | 1995-02-22 |