Raw leather HS code references

List of the table of contents of this article:

• 1,Raw leather HS code references How to make the tool in the CNC flank machining center? How to enter it into G54?
• 2、 How does the Frank processing center deal with the knife?

How to make the tool in the CNC flank machining center? How to enter it into G54?

Tool alignment method on the machine I [This tool alignment method determines the mutual position relationship between each tool and the workpiece in the coordinate system of the machine tool by the tool in turn.

Turn the spindle to move the tool to the left side of the workpiece (contact with the left side), and then record the X mechanical coordinate value of the machine tool at this time. Move the tool to the right side of the workpiece (in contact with the right side), and then record the X mechanical coordinate value of the machine tool at this time.

Determin the programming method of the program and the required tool matching method: the center point to the tool, the tip point to the tool (CNC lathe), for the CNC machining center, the tool matching instrument is generally used;Determine the coordinate system used in your programming. CNC lathes generally use G54, and CNC does not require the use of any one above G54.

How to cut the cylinder of the Frank system machining center?

First, stop the spindle from turning, move the spindle to the appropriate position, retrieve the processing program, complete the tool, and prepare for formal processing.

Turn the mode selection knob to "MDI" (manual data input operation) and enter "M03 S400" (general speed 350-400r/min). Twist the mode selection to the "handwheel" mode, as shown in the figure below.

○ Directly to the tool: the tool directly touches the zero surface of the workpiece, so as to obtain the mechanical coordinate value of the zero surface (applicable to the basic existence of the shape of the zero surface of the workpiece, and the scratching of the zero surface does not affect the product molding); ○ The tool outside of the workpiece (to the tool rod): the tool faces the tool outside the workpiece and measures the height difference between the tool surface and the zero surface of the workpiece, So as to determine the position of the zero surface.

The workpiece is installed on the workbench through the fixture. When clamping, the four sides of the workpiece should be left for the position of the knife. Start the spindle to rotate at medium speed, and quickly move the workbench and spindle,Let the tool move quickly to a certain safe distance near the left side of the workpiece, and then slow down the speed to move close to the left side of the workpiece.

If it is a square workpiece, the coordinate system of the workpiece is the center of the tool workpiece and clamped on the flat-mouth pliers. Turn the spindle to move the tool to the left side of the workpiece (in contact with the left side), and then record the X mechanical coordinate value of the machine tool at this time.

There are generally the following three methods of Z-way tooling in the machining center: on-machine tooling method I This tooling method determines the mutual position relationship between each tool and the workpiece in the machine tool coordinate system by the tool in turn.

... How to ask the god for guidance on the relative coordinates of the Frank oi-tf system.

1. Turn the mode selection knob to "MDI" (manual data input operation) and enter "M03 S400" (general speed 350-400r/min). Twist the mode selection to the "handwheel" mode, as shown in the figure below.

2. Lift the tool, write down the X value of the relative coordinates of the machine tool, move the tool to half of the relative coordinate X, write down the X value of the absolute coordinates of the machine tool, and press (INPUT) into the input coordinate system (Fanake system input "X0." And it's okay to press "Measure").

3. Turn the spindle to move the tool to the left side of the workpiece (contact with the left side), and then record the X mechanical coordinate value of the machine tool at this time. Move the tool to the right side of the workpiece (in contact with the right side), and then record the X mechanical coordinate value of the machine tool at this time.

4. When matching the knife, the position of the finger knife should coincide with the pointing point. The so-called knife position refers to the positioning reference point of the tool. For turning tools, the tool position is the tip of the knife. The purpose of the tool is to determine the absolute coordinate value of the tool point (or the origin of the workpiece) in the coordinate system of the machine tool and to measure the tool position deviation value.

How to make the tool of the Frank CNC lathe?

1. Preparation process: turn on the power supply of the machine tool, turn on the system, and switch to manual mode. Install the workpiece and tool, and start the spindle.

2. Install the workpiece on the workbench through the fixture. When clamping, the four sides of the workpiece should leave the position of the tool. Start the spindle to rotate at medium speed, move the workbench and spindle quickly, and let the tool move quickly.Move to a certain safe distance near the left side of the workpiece, and then slow down to move to the left side of the workpiece.

3. For the CNC pipe thread lathe STC1835, the relative coordinate tool of the Frank OI-TF system can be operated according to the following steps: First, when the machine tool installs the fixture, it is necessary to position the processed object relative to the zero point on the workbench, and record the corresponding coordinates.

4. CNC machine tool-to-tool steps Fanuc system CNC lathe commonly used method of setting the workpiece zero point I. Directly use the tool to test and cut the tool. Use the outer garden lathe tool to test the outer garden first. Remember the current X coordinates. After measuring the outer garden diameter, use the X coordinates to subtract the outer garden diameter, and the value is input o In the geometric shape X value of the ffset interface.

How to pair the drill bit with the knife on the Frank CNC lathe?

1. Preparation process: turn on the power supply of the machine tool, turn on the system, and switch to manual mode. Install the workpiece and tool, and start the spindle.

2. If you want to zero, the simple way is to manually get the drill to the center of the part. The visual drill is almost in the middle, and the X knife supplement is set to zero at this time. If you want to align accurately, you need to add a magnetic table holder on the chuck, add a percentage meter, make a circle on the drill bit, and set it to zero after finding the right point.

3. The CNC lathe drill bit also adopts trial cutting and cutting. If the drill tip of the drill bit is regarded as the tip of the tool, then the Z direction of the knife is similar to other tools. If the end surface of the workpiece is flat, and the programming origin is on the right end of the workpiece, just touch the end of the workpiece, enter Z0, and measure.

How does the Frank machining center deal with the knife?

1. Turn the mode selection knob to "MDI" (manual data input operation) and enter "M03S400" (general speed 350-400r/min). Twist the mode selection to the "handwheel" mode, as shown in the figure below.

2. First, clamp the workpiece on the workbench of the machining center, and use the measuring tool to measure the height difference of the workpiece surface. Then, you can make the tool in contact with the surface of the workpiece by adjusting the tool height of the machine tool.

3. First, clear the Z value to zero in the current coordinate system, and then the three knives respectively touch the zero point of your workpiece Z, and input the mechanical value of the Z axis into the corresponding tool length.