Delivery Points of Straight Handles
Direct shank is required to ensure that the entire axis is working properly, and the transcissile pulley is easy to slide out of the transmission shaft. When installing: pay attention to: 1, install with drill collet This mounting method is suitable for installing straight shank drills. Since it is inserted into the lathe tail sleeve with a tapered handle of the drill, after the drill bit is inserted into the three claws of the drill collet, it is installed with a key clamping, so it is generally only mounting the straight handle of φ13mm or less. drill. 2, install the drill package When the tapered handle number of the straight shank is consistent with the tapered hole number of the lathe tail, the tapered shank can be inserted into the lathe tail sleeve; however, if the number of the two is different, the drill set transition is available. For example, the drill tapered handle is 2, and the lathe tail sleeve cone is 4th, then it is necessary to use two drill sites outside 3 and inner 3, first put two drill sockets on the drill bit, then Then put it into the tail of the lathe. When the drill is removed from the drill sleeve, the dedicated slide is generally inserted from the waist hole of the drill sleeve. After a gently knocking of the oblique iron, the drill will be squeezed out. 3. Install with V-shaped groove iron This method is to mount the drill bit on the tool holder without using the lathe tail. As long as the two V-shaped grooves are applied to the drill bit (straight handle drill bit) on the tool holder, automatic feed can be applied. 4, install with special tools The straight shank can be inserted into the dedicated tool tapered hole 1, and the special tool 2 is partially clamped in the tool holder. After adjusting, you can use automatic feed to bore. Generally, the tapered hole of the special tool is generally formed, and if the drill bit does not match the drill bit and the tapered bore number; if it is a straight handle drill bit, the drill tip is applied to the tapered hole of the special tool. Inside, install it with a drill collet.
Direct shank is required to ensure that the entire axis is working properly, and the transcissile pulley is easy to slide out of the transmission shaft. When installing: pay attention to:
1, install with drill collet
This mounting method is suitable for installing straight shank drills. Since it is inserted into the lathe tail sleeve with a tapered handle of the drill, after the drill bit is inserted into the three claws of the drill collet, it is installed with a key clamping, so it is generally only mounting the straight handle of φ13mm or less. drill.
2, install the drill package
When the tapered handle number of the straight shank is consistent with the tapered hole number of the lathe tail, the tapered shank can be inserted into the lathe tail sleeve; however, if the number of the two is different, the drill set transition is available. For example, the drill tapered handle is 2, and the lathe tail sleeve cone is 4th, then it is necessary to use two drill sites outside 3 and inner 3, first put two drill sockets on the drill bit, then Then put it into the tail of the lathe. When the drill is removed from the drill sleeve, the dedicated slide is generally inserted from the waist hole of the drill sleeve. After a gently knocking of the oblique iron, the drill will be squeezed out.
3. Install with V-shaped groove iron
This method is to mount the drill bit on the tool holder without using the lathe tail. As long as the two V-shaped grooves are applied to the drill bit (straight handle drill bit) on the tool holder, automatic feed can be applied.
4, install with special tools
The straight shank can be inserted into the dedicated tool tapered hole 1, and the special tool 2 is partially clamped in the tool holder. After adjusting, you can use automatic feed to bore. Generally, the tapered hole of the special tool is generally formed, and if the drill bit does not match the drill bit and the tapered bore number; if it is a straight handle drill bit, the drill tip is applied to the tapered hole of the special tool. Inside, install it with a drill collet.
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Hard Alloy Mechanical Properties
The cemented carbide as an industrial teeth is a hard phase with a carbon such as one or more difficult metals (WC, Tic, etc.), using a transition metal (CO, etc.) as a bonding phase, and the production of powder metallurgical technology is produced. Multiphase material. As a cutting carbide tool use, common carbides are WC, TiC, Tac, NBC, etc., commonly used bonding phase, CO, Ni, Fe, etc. The strength of the hard alloy is mainly dependent on the bonding phase. The content. The hard alloy has the advantages of high strength, high hardness, wear resistance, corrosion resistance, high temperature resistance, linear expansion coefficient, and is widely used in numerous industrial production and processing operations. One of the excellent tool materials.
2021-11-24
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