注塑机铸造件加工用模具翻转合模装置

Abstract

本实用新型涉及模具生产技术领域，具体的公开了注塑机铸造件加工用模具翻转合模装置，包括两个支撑臂，两个支撑臂之间通过转轴同轴转动有两个转动盘，两个转动盘均设有四分之一圆大小的缺口，且缺口处安装设有水平基台，水平基台上滑动安装有第一安装板，且第一安装板与水平基台通过螺栓可拆卸固定连接，两个转动盘之间还设有升降基台，升降基台与水平基台对称错位设置在支撑臂转轴的两侧，升降基台上滑动安装有第二安装板，第二安装板与升降基台通过螺栓可拆卸固定连接，两个转动盘还匹配设有转动驱动机构以及定位机构。本实用新型能够实现便捷安装对上模具和下模具的效果，能够进行翻转合模操作，整体操作便捷高效。

Claims

1. Mould flipping and clamping device for the machining of castings of injection moulding machines, comprising two support arms (1), characterised in that, Two rotating disks (2) are coaxially rotated between the two support arms (1) via a rotating shaft. Both rotating disks (2) are provided with a notch of a quarter circle size, and a horizontal base (3) is installed at the notch. A first mounting plate (4) is slidably installed on the horizontal base (3), and the first mounting plate (4) and the horizontal base (3) are detachably fixedly connected by bolts. A lifting base (5) is provided between the two rotating disks (2). The lifting base (5) and the horizontal base (3) are symmetrically offset on both sides of the rotating shaft of the support arm (1). A second mounting plate (6) is slidably installed on the lifting base (5). The second mounting plate (6) and the lifting base (5) are detachably fixedly connected by bolts. The two rotating disks (2) are also matched with a rotation drive mechanism and a positioning mechanism.

2. The mold flipping and assembly apparatus for injection molding machine cast part machining according to claim 1, characterized by, A gap is provided between the two rotating disks (2), and the horizontal base (3) and the lifting base (5) are both located within the gap between the two rotating disks (2).

3. The mold flipping and nest building apparatus for injection molding machine cast part machining according to claim 1, characterized by, The lifting platform (5) is equipped with a lifting mechanism, which includes a base (7). A lifting cylinder (8) is vertically fixed on the base (7). The telescopic end of the lifting cylinder (8) is fixedly connected to the bottom of the lifting platform (5). Telescopic rods (9) are installed between the bottom of the lifting platform (5) and the upper side of the base (7).

4. The mold flipping and nest building apparatus for injection molding machine cast part machining according to claim 1, characterized by, The upper mold (10) is detachably mounted on the first mounting plate (4) by bolts.

5. The mold flipping and nest building apparatus for injection molding machine cast part machining according to claim 1, characterized by, The lower mold (11) is detachably mounted on the second mounting plate (6) by bolts.

6. The mold flipping and nest building apparatus for injection molding machine cast part machining according to claim 1, characterized by, Both support arms (1) are fixedly mounted on a base (12). The drive mechanism includes a motor (13), which is fixedly connected to the upper side of the base (12). The power output end of the motor (13) is coaxially fixed with a drive gear (14). A support gear (15) is also rotatably connected to the base (12) via a bracket. The outer edges of the two rotating disks (2) are provided with edge racks (16). The drive gear (14) and the support gear (15) mesh with the two edge racks (16) respectively.

7. The mold flipping and nest building apparatus for injection molding machine cast part machining according to claim 1, characterized by, The positioning mechanism includes two positioning cylinders (17), which are fixedly connected to two support arms (1) respectively. The telescopic ends of the two positioning cylinders (17) are arranged opposite to each other. Two annular blocks (18) are provided on the opposite side of the two rotating disks (2). The telescopic ends of the positioning cylinders (17) can be inserted into the two annular blocks (18).

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