上模固定板的双Ｔ形槽成60°，用模柄插入卡头安装，或采用压板或螺栓固定上模。具体分为以下类型：
The double T-shaped groove of the upper die fixing plate is 60 & deg;, Insert the die handle into the clamp for installation, or fix the upper die with pressing plate or bolt. It can be divided into the following types:
主轴带卡头安装，不防转，无总行程调节机构：
The spindle is installed with a chuck, without anti rotation and no total stroke adjustment mechanism:
此类结构主要用于压头重量较轻（3KG以下）且无需防转功能，无需总行程调节的情况。
This kind of structure is mainly used when the weight of the indenter is light (below 3kg) and there is no need for anti rotation function and total stroke adjustment.
主轴带卡头，双导柱防转机构，无总行程调节机构：
The main shaft is equipped with chuck, double guide post anti rotation mechanism, and there is no total stroke adjustment mechanism:
此类结构主要用于压头重量较轻（3KG以下）且需要防转功能，但无需总行程调节功能的情况。
This kind of structure is mainly used when the weight of the indenter is light (below 3kg) and the anti rotation function is required, but the total stroke adjustment function is not required.
主轴带卡头，双导柱防转机构及总行程调节机构：
The main shaft is equipped with chuck, double guide post anti rotation mechanism and total stroke adjustment mechanism:
此类结构主要用于压头重量较重（3KG以上），采用卡头和模柄安装的情况。
This kind of structure is mainly used when the weight of the indenter is heavy (more than 3kg) and the clamp head and die handle are used for installation.
无卡头带上模板，双导柱防转机构及总行程调节机构：
No card head, with upper formwork, double guide post anti rotation mechanism and total stroke adjustment mechanism:
此类结构主要用于上模板安装，对导向精度和刚性的要求相对较低的情况。
This kind of structure is mainly used for the installation of upper formwork, and the requirements for guiding accuracy and rigidity are relatively low.
无卡头带上模板，四导柱防转机构及总行程调节机构：
No card head, with upper formwork, four guide pillar anti rotation mechanism and total stroke adjustment mechanism:
此类结构主要用于上模板安装，对导向精度和刚性的要求相对较高的情况。
This kind of structure is mainly used for the installation of upper formwork and has relatively high requirements for guiding accuracy and rigidity.
