JPH0241913U - - Google Patents
Info
- Publication number
- JPH0241913U JPH0241913U JP12182888U JP12182888U JPH0241913U JP H0241913 U JPH0241913 U JP H0241913U JP 12182888 U JP12182888 U JP 12182888U JP 12182888 U JP12182888 U JP 12182888U JP H0241913 U JPH0241913 U JP H0241913U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- guide
- fixed
- guide plate
- guide block
- 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
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000010926 purge Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 2
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本考案の実施例を示す装置の平面図で
あり、第２図は第１図に於ける―矢視図であ
り、第３図は第１図に於ける―矢視図であり
、第４図は第２図の―断面拡大図である。
１：固定盤、４：加熱筒、５：スクリユ、６：
ノズル、１０：上板、１１：ブラケツト、１２：
下板、１３：案内板、１３Ａ：樹脂通過孔、１４
：案内ブロツク、１４Ａ：ノズル当接部、１４Ｂ
：小径穴、１５：遮蔽板、１５Ａ：樹脂通過孔、
１７：駆動シリンダ、１７Ａ：ピストンロツド、
２０：パージ樹脂収納箱。
FIG. 1 is a plan view of a device showing an embodiment of the present invention, FIG. 2 is a view in the direction of the arrow in FIG. 1, and FIG. 3 is a view in the direction of the arrow in FIG. 4 is an enlarged cross-sectional view of FIG. 2. 1: Fixed plate, 4: Heating tube, 5: Screw, 6:
Nozzle, 10: Upper plate, 11: Bracket, 12:
Lower plate, 13: Guide plate, 13A: Resin passage hole, 14
: Guide block, 14A: Nozzle contact part, 14B
: Small diameter hole, 15: Shielding plate, 15A: Resin passage hole,
17: Drive cylinder, 17A: Piston rod,
20: Purge resin storage box.
Claims (1)
回可能にした加熱筒を設けた射出成形機において
、該固定盤の金型取付面の裏面の反操作側に一定
間隔を保つて一対のブラケツトを上下に固定し、
該ブラケツトにそれぞれ一定の長さを有する上板
と下板の一端を固定し、該上板と下板の間に樹脂
通過孔を備えた案内板の上端と下端を固定し、表
面から裏面近傍まで穿設されたノズル当接部と該
ノズル当接部の中心を貫通して設けた小径穴を有
する厚板部の両端に脚部をもつ凹形断面形状の案
内ブロツクを前記案内板の表面に固定して設ける
ことにより案内ブロツクと案内板の間に案内空間
を構成し、該案内空間に上限の位置にあつては前
記案内ブロツクの小径穴及び案内板の樹脂通過孔
の両者を閉鎖し下限の位置にあつては案内ブロツ
クの小径穴及び案内板の樹脂通過孔の両者に連通
する樹脂通過孔を設けた遮蔽板を上下動可能に遊
びなく挿嵌するとともに、案内板の裏面にパージ
樹脂収納箱を設けたことを特長とする射出成形機
のパージング装置。 In an injection molding machine equipped with a heating cylinder that can move forward and backward and turn with respect to a fixed plate fixed to the machine base, a pair of brackets are installed at a constant interval on the opposite side of the mold mounting surface of the fixed plate. fixed at the top and bottom,
One end of an upper plate and a lower plate each having a certain length are fixed to the bracket, and the upper and lower ends of a guide plate with resin passage holes are fixed between the upper plate and the lower plate, and a hole is drilled from the front surface to the vicinity of the back surface. A guide block having a concave cross-sectional shape and having leg parts at both ends of a thick plate part having a nozzle contact part provided therein and a small diameter hole provided through the center of the nozzle contact part is fixed to the surface of the guide plate. A guide space is formed between the guide block and the guide plate by providing the guide block and the guide plate, and when the guide space is at the upper limit position, both the small diameter hole of the guide block and the resin passage hole of the guide plate are closed, and when it is at the lower limit position, a guide space is formed between the guide block and the guide plate. In the first place, a shielding plate provided with a resin passage hole that communicates with both the small diameter hole of the guide block and the resin passage hole of the guide plate is inserted so that it can move up and down without any play, and a purge resin storage box is installed on the back side of the guide plate. A purging device for an injection molding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12182888U JPH0540980Y2 (en) | 1988-09-16 | 1988-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12182888U JPH0540980Y2 (en) | 1988-09-16 | 1988-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241913U true JPH0241913U (en) | 1990-03-22 |
| JPH0540980Y2 JPH0540980Y2 (en) | 1993-10-18 |
Family
ID=31369194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12182888U Expired - Lifetime JPH0540980Y2 (en) | 1988-09-16 | 1988-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540980Y2 (en) |
-
1988
- 1988-09-16 JP JP12182888U patent/JPH0540980Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540980Y2 (en) | 1993-10-18 |
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