Shopping Bag: $0.00
Blog List >  Why does a standard retention knob deform a toolholder? 
Why does a standard retention knob deform a toolholder? 
Dec 9 2014 10:43AM Posted by Andy Rowley
When a standard retention knob is installed into a toolholder, the threads create torsional stress that deforms the thin walls of the toolholder.  A retention knob is like a fastener or screw in that it relies on four threads of the fastener to be installed to reach 'full engagement.'  The first engaged thread from the flange carries the most stress; the balance of stress is unevenly distributed through the threads with the last thread having the least amount.  This uneven stress distribution is placed on the narrowest cross-section of the toolholder and deforms the small end of the toolholder.  This taper deformation prevents the toolholder from having full taper contact with the spindle.  What difference does it make if my toolholder is deformed?
Post Your Comments & Responses
Name *
Response *
Enter the code shown below *
Comments & Responses
Kyle   ( Jul 13 2020 3:49PM )
Thank you so much for letting us know. I was also curious about this before. You did answer my question. women's long boots
Nelson Keeve   ( Jul 13 2020 11:30AM )
The study found that across various makes and sizes of tapered toolholders, overtightening the retention knob by even a mild degree was enough to produce a bulge in the narrow end of the holder. columbia landscaping company fort smith concrete
Jack Lim   ( Jul 13 2020 11:14AM )
The retention knob is an unmistakably critical component of the machining process. However, the tightening of the knob itself can lead to the toolholder not seating securely in the machine. You may be losing tool life to knob tightness without even knowing it. Social Media Marketing Toronto buy hand sanitizer online
Scott Heflin   ( Jul 13 2020 3:34AM )
I don't have a lot of knowledge when it comes to knob. But I do know that House Painters Berkeley CA can make your home shine bright than your old one.
Emily Goutagny   ( Jul 12 2020 11:12AM )
The retention knob is an unmistakably critical component of the machining process. However, the tightening of the knob itself can lead to the toolholder not in Hardwood Floor Refinishing in Atlanta GA
saeed20   ( Jul 3 2020 9:15AM )
mortgage broker Manchester
saeed20   ( Jul 3 2020 9:06AM )
luxury limo hire .. limo hire Bristol .. limo London
saeed20   ( Jul 3 2020 9:03AM )
house removals .. removal company Slough .. house removals
carpet cleaner   ( Jul 2 2020 4:59AM )
Really very happy to say,your post is very interesting to read.I never stop myself to say something about it.You’re doing a great job.Keep it up .. carpet cleaner .. cleaning services
Leeds   ( Jul 2 2020 4:31AM )
such a great information for blogger i am a professional blogger thanks Leeds .. tree surgeon Edinburgh
Ireland immigration lawyer   ( Jul 2 2020 1:19AM )
Wow, this blog is very nice … Ireland immigration lawyer .. tier 1 visa UK
Jacob Oram   ( Jun 30 2020 5:36AM )
There are many reasons about this issue but you can't understand through text because it is a complex matter. I will suggest that you should take care a lot while using and installing softwares. Dissertation writing services.
shirley   ( Jun 23 2020 6:05AM )
Subsequent to perusing your article and the thoughts introduced this provoked my curiosity. Visit this site to play the popular game subway surfer for free
Plants vs Zombies   ( Jun 19 2020 9:29PM )
Play Plants vs Zombies on PC Get ready to soil your plants as a mob of fun-loving zombies is about to invade your home. Use your arsenal of 49 zombie-zapping plants — peashooters, wall-nuts, cherry bombs and more — to mulchify 26 types of zombies before they break down your door.
Anthony Anson   ( Jun 4 2020 5:04AM )
Everything depends on the toolholder when somebody do work on these projects so they should check at one time. After the working check all function and then take the second step. I have done it experience on this project with the help of educational agencies where students buy online assignment and get academic assistance. Some students do this work on these projects when their teachers assigned the work.
Caitlin Hynes   ( Apr 28 2020 12:24AM )
To install the standard retention to know in the toolbar is very easy and you can download and install it very easily with some time. But the reality is the written by the aussie writings which will give you the detail about that.

Get In Touch


Contact Us

1234 High Street
Fairport Harbor, OH 44077  
Phone 800-322-7750
Fax 440-357-1129
Copyright © 2017 All Rights Reserved
Powered by