JINING QINFENG MACHINERY HARDWARE CO.,LTD
JINING QINFENG MACHINERY HARDWARE CO.,LTD
Home> News> In CNC machine tools, what is the relationship between tool rod and tool holder?
July 25, 2019

In CNC machine tools, what is the relationship between tool rod and tool holder?

1. Reduce tool types:
(1) The cutter consists of a cutting part and a clamping part.
(2) There are dozens of standard forms of machine tools used to install tool parts.
(3) If the cutter is directly connected to the machine tool, the same blade cutter needs to be made into different clamping parts. This is obviously not economical and realistic.
2. Intermediate connection form - TOOL HOLDER:
(1) Make the clamping part of the cutter square, outer cylindrical, inner cylindrical and outer conical.
(2) With a component, one end can be connected to the machine tool, and the other end can be used to clamp the tool in a few forms. This is the handle.
(3) There are a large number of combination forms to meet a large number of different requirements for such a small number of tool connection forms and a small number of Tool Holder connection forms.
3. Connection of machine clip knife:
(1) The appearance of clip-type non-regrinding blade causes new problems in the connection between blade and tool rod.
(2) When the clip blade is directly mounted on the handle, it will encounter difficulties and increase the cost of use.
(3) Adding another intermediate, which is customarily called a cutter rod, one end of which is to install a machine clip blade, and the other end is made into a traditional square, outer cylindrical, inner cylindrical and outer conical shape.
(4) Such a scheme, so that the original tool holder is not affected by any changes, as long as the changing tool holder changes, to achieve our common interchange requirements.
(5) This is the modular structure.

Create a tool table in the database, which should indicate:
1. Names, brands, models, specifications and quantities of all accessories such as cutters, handle and rod.
2. It's better to have a cutter assembly drawing for a knife.
3. Whether it is a database or a tool drawing, the length of the edge, the effective length, the total length, the diameter of the edge, the diameter of the rod and the diameter of the handle should be marked.
4. It's better to mark what parts, drawing numbers, serial numbers, tool numbers, cutting parameters and so on.
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