JPH0288716U - - Google Patents
Info
- Publication number
- JPH0288716U JPH0288716U JP16815588U JP16815588U JPH0288716U JP H0288716 U JPH0288716 U JP H0288716U JP 16815588 U JP16815588 U JP 16815588U JP 16815588 U JP16815588 U JP 16815588U JP H0288716 U JPH0288716 U JP H0288716U
- Authority
- JP
- Japan
- Prior art keywords
- mold clamping
- platen
- sleeve
- clamping device
- fixed platen
- 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
- 238000000465 moulding Methods 0.000 claims description 3
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案の型締装置を備えた成形機の正
面図、第２図はその型締装置の主要部の断面図、
第３図は従来の型締装置を備えた成形機の一部断
面図、第４図は従来の摩擦クランプ装置の主要部
の断面図である。
１……型締装置、２……可動盤、２ａ……可動
型、３……固定盤、３ａ……固定型、４……タイ
ロツド、５……型開閉シリンダ、１０……スリー
ブ、１０ａ，１０ｂ，１０ｃ，１０ｄ……鍔部、
１０ｅ，１０ｆ……小孔、１１……型締ラム、１
１ａ……小径部、１１ｂ……中径部、１１ｃ……
大径部、１１ｄ……ピストン部、１２……シリン
ダ、１３……型開圧力室、１４……型締圧力室、
１５……導入孔、１６，１８……ブツシユ、１７
ａ，１７ｂ，１７ｃ……締結圧力室。
Fig. 1 is a front view of a molding machine equipped with the mold clamping device of the present invention, and Fig. 2 is a sectional view of the main parts of the mold clamping device.
FIG. 3 is a partial sectional view of a molding machine equipped with a conventional mold clamping device, and FIG. 4 is a sectional view of the main parts of a conventional friction clamping device. 1... Mold clamping device, 2... Movable plate, 2a... Movable type, 3... Fixed plate, 3a... Fixed type, 4... Tie rod, 5... Mold opening/closing cylinder, 10... Sleeve, 10a, 10b, 10c, 10d...Tsubabe,
10e, 10f...Small hole, 11...Mold clamping ram, 1
1a...Small diameter part, 11b...Medium diameter part, 11c...
Large diameter part, 11d...Piston part, 12...Cylinder, 13...Mold opening pressure chamber, 14...Mold clamping pressure chamber,
15...Introduction hole, 16, 18...Button, 17
a, 17b, 17c... fastening pressure chamber.
Claims (1)
ド４に型締装置１を介して滑動自在に設けられか
つ型開閉手段５によつて移動される可動盤２を備
え、 前記型締装置１は、可動盤２に一体的に設けた
シリンダ１２内に、内径が固定盤側から順次段階
的に拡大した複数の異径部１１ａ，１１ｂ，１１
ｃを形成した中空の型締ラム１１を配設し、該型
締ラム１１内に外径が前記各異径部１１ａ，１１
ｂ，１１ｃと対応して固定盤側から順次段階的に
拡大した複数の鍔部１０ａ，１０ｂ，１０ｃ，１
０ｄを有しかつ径方向に弾性変形自在なスリーブ
１０を嵌着して複数の締結圧力室１７ａ，１７ｂ
，１７ｃを形成するとともに、隣接する締結圧力
室同士を小孔１０ｅ，１０ｆにより連通させ、さ
らに、前記スリーブ１０を前記タイロツド４に滑
動自在にして遊嵌して構成されていることを特徴
とする成形機の摩擦クランプ装置。[Scope of Claim for Utility Model Registration] A fixed platen 3 and a movable platen 2 slidably provided on a tie rod 4 protruding from the fixed platen 3 via a mold clamping device 1 and moved by a mold opening/closing means 5. The mold clamping device 1 includes a plurality of different diameter portions 11a, 11b, 11 whose inner diameters are gradually enlarged from the fixed platen side in a cylinder 12 provided integrally with the movable platen 2.
A hollow mold clamping ram 11 having a shape of c is disposed, and inside the mold clamping ram 11, the outer diameters of the different diameter portions 11a, 11 are arranged.
A plurality of flanges 10a, 10b, 10c, 1 expanded in stages from the fixed plate side corresponding to b, 11c.
A plurality of fastening pressure chambers 17a, 17b are formed by fitting a sleeve 10 having a diameter of 0d and being elastically deformable in the radial direction.
, 17c, adjacent fastening pressure chambers are communicated with each other through small holes 10e, 10f, and the sleeve 10 is slidably fitted loosely into the tie rod 4. Friction clamp device for molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16815588U JPH0547609Y2 (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16815588U JPH0547609Y2 (en) | 1988-12-28 | 1988-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288716U true JPH0288716U (en) | 1990-07-13 |
| JPH0547609Y2 JPH0547609Y2 (en) | 1993-12-15 |
Family
ID=31457085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16815588U Expired - Lifetime JPH0547609Y2 (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547609Y2 (en) |
-
1988
- 1988-12-28 JP JP16815588U patent/JPH0547609Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547609Y2 (en) | 1993-12-15 |