Mar

Spatial Positioning of Diamond Composite Plates

The spatial positioning of the composite is the spatial position where the composite is placed on the drill bit. The spatial positioning of the composite chip is the key point of the design of the composite chip bit, which has a great influence on the drilling performance of the bit.

The negative front Angle of a diamond composite plates

The negative rake Angle is usually between 0 and 25 degrees to suit the needs of different formations. For soft formation, the negative rake Angle is 0 degree or a smaller value. For hard formations, the negative front Angle should be large to effectively cut the formation and prevent impact damage to the composite.

Because the formations drilled with composite bit in geological drilling and engineering are usually hard and, to some extent, because of the bit's versatility, the negative rake Angle of the composite bit in geological exploration is usually 15 degrees.

The side Angle of a diamond composite plates

The side Angle of the diamond composite plates on the bit is conducive to the cleaning of the bit and the transfer of rock powder. The cuttings can be pushed to the front of the composite or to the side of the composite after being cut off. The arrangement of the composite plates with side angles makes the debris transfer to the annular space actively, so as to achieve the purpose of removing debris in time. The side angles of composite blade bits used in geological exploration are smaller than those of oil well bits, usually between 5 and 10 degrees.

The exposure height of the diamond composite plates.

The exposure height of the diamond composite plates is mainly considered from two aspects, one is cooling and discharging powder, the other is the impact resistance of the composite sheet. In small bore core drilling, the flushing capability is generally sufficient to meet the requirements for cooling and flushing, and the composite can be exposed as much as possible. But the large exposure, the composite must bear large impact force. Previously, because the welding technology is not up to standard, the impact resistance of the composite itself is limited, the general use of part of the form of exposure to increase the impact resistance of the composite.

Previous Article Next Article

This Blog keeps our valued customers informed of important Radiac News and Events, and in the industries we serve.

RELATED PRODUCTS

CBN wheel for Roll grinding

CNC Automatic Glass Cutting Machine

The Difference Between Conventional Cylindrical Grinding and Centerless Cylindrical Grinding

How to install A diamond roller?

CBN Diamond Grinding Wheel for Bearing: Unmatched Performance for High-Precision Grinding

Consent

Details

About

This website uses cookies

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services.

Necessary

Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.

Preferences

Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in.

Statistics

Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.

Marketing

Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.

Deny

Customize

Allow all

Deny

Allow selection

Allow all

Deny

Customize

Allow all