Patent Operation Platform
Patent
Patent transfer license contact: Mr. Yan
[CN 201910090073.7] screw sleeve fastening device and method for mechanical press
[CN 201910090073.7] A Mechanical Press Screw Sleeve Fastening Device and Method Title: A Mechanical Press Screw Sleeve Fastening Device and Method Application Number: CN 201910090073.7 Applicant: Rongcheng East China Forging Machine Tool Co., Ltd.; Huang Guoyan; Li Lifeng Application Date: 2019-1-30 Patent Type: Invention Application for a Mechanical Press Screw Sleeve Fastening Device and Method, it comprises several threaded connecting rods arranged on the end surface of the flange of the screw sleeve and arranged circumferentially along the central axis of the screw sleeve, and nuts respectively penetrating the shaft of the threaded connecting rod, the threaded connecting rod is provided with a heating channel inside, the threaded connecting rod passes through the threaded holes in the screw sleeve and the guide post to connect them, and the flange of the screw sleeve is provided with a stretching structure for stretching the threaded connecting rod, the threaded hole in the screw sleeve is provided with a plurality of circumferentially symmetrical keyways, a locking key plate matched with the keyways is provided between the threaded connecting rod and the screw sleeve, and a fan-shaped locking pressing block is arranged in the threaded hole of the guide post. By heating and stretching the threaded connecting rod and matching the locking key plate to lock the nut and using the fan-shaped locking pressure block to lock the root of the double-ended stud, the pre-tightening force between the threaded connecting rod and the screw sleeve and the guide post is increased. The locking key plate connects and locks the screw sleeve and the nut, which enhances the fastening effect.
Latest developments
CONTACT US
Telephone:+86 13325294111
Service Phone:+86 400-009-0799
Mailbox:taianhualu@163.com
Address: 2577 Yitianmen Street, Tai'an High tech Zone, Shandong Province
Chinese website:hualu forging press. Website Leveling machine. Website
QR code
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.
These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.
These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.
These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.