岩芯劈开机亦称劈样机，适用地质、石油、勘察、工程钻探的岩芯劈开，结构分手动及油压，利用外力8 -10磅的冲击力把夹板中的岩芯按所需的方向劈开。结构轻巧、操作简单、无需电源，是野外地质队常用必配工具。本产品由原地矿部唯一指定企业生产行业标准。

It serves to split core in the work of geology, petroleum, exploration and engineering boring. Its structure includes hand movement and oil pressure. The core in champ plates is split in the required direction by impact force. The machine is a kind of frequently used tool in field geological works because of its portability and power free.

新型YQZ— 90A 、自动岩芯切割机亦称切样机是国内目前最新型的一种岩芯纵向切割设备，具有使用安全、轻便高效、切面平整等优点。

YQZ -90A、semi-automatic core cutting machines are new equipment for core longitudinal cutting in China. They have a lot advantages such as safety, high efficiency and neat tangent and so on.

主要特点：1、夹具设计充分利用力学原理，装夹简便，快捷高效；2、切割过程半自动化，减轻工人劳动强度；3、切削力保持恒定，有利于保护电机，延长设备使用寿命；4、可根据用户需要，将岩芯纵向切为四等分，有利于岩芯保存与利用。

Main features:

1. The mechanics principle is used adequately in the design of clamp apparatus. It is simple to install the clamp.

2. The process of cutting is semi-automatic. It can reduce labor intensity.

3. The cutting force keeps constant to protect motor and prolong service life of  machines.

4.Core can be cut into quarter in long direction according to consumer's demand.  It is favorable to preserve and utilize core.

全自动岩芯切割机主要特点：

Main Characteristics of Fully Automatic Core  Cutting Machine

岩芯纵向切割一次自动完成、弹性棘轮装置，方便装夹岩芯、齿条传动装置，运行平稳、性能可靠，切割效率高、调速装置可根据岩芯的硬度调节切割速度、冷却水循环装置，节能环保。

The longitudinal cutting of core is finished once  automatically. Its elastic ratchet device makes it easy to clamp core. Its rack  driving mechanism runs smoothly as well as enjoys reliable performance and high  cutting efficiency. Its speed regulation device can regulate cutting speed  according to the hardness of core. Its cooling water circulation device saves  energy and causes no pollution.