Slider Block Failure fixed!

[dspy8083 1]

I print with an enclosure and with pc so it gets a hot build chamber which has promoted my slider block to fatigue, letting loose my X and Y rods.  
 

After a second set of failed slider blocks I figured an effective, very easy solution.

 

 From the internal boss that holds the spring, I drilled out the internal hole with a 1/16” drill. Then used a very small sheet metal type screw.  The head is the mount for a small O ring to suspend the x/y rod!  
 

Ensure the screw head does not protrude out too far which could cause interference with machine operation.

 

i hope this helps someone!

[dspy8083 1]

On 10/31/2019 at 7:53 AM, dspy8083 said:

I print with an enclosure and with pc so it gets a hot build chamber which has promoted my slider block to fatigue, letting loose my X and Y rods.  
 

After a second set of failed slider blocks I figured an effective, very easy solution.

 

 From the internal boss that holds the spring, I drilled out the internal hole with a 1/16” drill. Then used a very small sheet metal type screw.  The head is the mount for a small O ring to suspend the x/y rod!  
 

Ensure the screw head does not protrude out too far which could cause interference with machine operation.

 

i hope this helps someone!

Notice the screw has adequate clearance during print head's full range of motion.