Bar Puller (Haas ST-15Y)
We have a cheap no-brand bar puller from Aliexpress which can be used to automate production of parts, to a certain extent. To simplify programming of the bar pulling operation we have written a simple macro that you can use.
Usage
G65 P2000 A5. B-25. C14.76 D15. E54. F250. Q2. T707;
Options
| G Code | Description |
|---|---|
| G65 | Call macro program |
| P2000 | Macro program number |
| A5. | Rapid approach distance in Z - where the very end of the gripper will rapid to before feeding into the part. |
| B-25. | Grip distance - the Z position where the gripper will feed to when taking hold of the stock. |
| C14.76 | Pull distance. How far to pull the stock (incremental, not absolute) |
| D15. | Rapid retract distance in Z - where the gripper will feed to before rapiding home. |
| E54. | Work offset to use. |
| F250. | Feed rate to use for the grip and release portions of the code. |
| Q2. | Number of parts to make. |
| T707; | Tool number of the gripper. |