Deep hole composite machine tool is a high efficiency special machine tool developed by Tianrui. The spindle of the machine tool adopts large aperture front cutting spindle to ensure the smooth cutting of iron chips in high speed and fast processing. The machine tool adopts the front and rear double power rotary processing mode, processing materials whether hot rolled pipe or cold pull pipe, can be carried out with high efficiency boring processing. Its processing efficiency is more than 5 times that of the traditional machine tool, is 20 times that of the honing machine, processing precision, roundness size, surface finish can be met, intelligent composite machine tool is the most ideal processing equipment for the production of coal mine cylinder and engineering cylinder.

Used for processing coal oil cylinder, small digging oil cylinder, baler oil cylinder, pump oil cylinder and other kinds of oil cylinder processing.

Machine tool characteristics

1.The machining accuracy is ≤0.03, and the high finish is Ra≤Ra0.2-0.8;
2.The processing efficiency is more than 5 times that of the traditional machine tools;
3.Using the spindle large aperture front row cutting;
4.The internal hole processing margin of unilateral 10mm;
5.Can be processed cold pull pipe, hot rolling pipe, drilling, sleeve, material, blind hole repair.

Machine tool model introduction

1. T21XY. The machine tool name is "deep hole boring and drilling machine"; T21 stands for "horizontal deep hole boring and drilling machine"; XY stands for 1/10 of the maximum processing hole diameter (20 means the maximum boring diameter is 200; 25 means the maximum boring diameter is 250; 35 means the maximum boring diameter is 350; 50 means the maximum boring diameter is 500; 80 means the maximum boring diameter is 800; 100 means the maximum boring diameter is 1000; 150 means the maximum boring diameter is 1500; etc.), the conventional machine tool models are T2120; T2125; T2135; T2150; T2180; T21100; T21150; etc.

2. T22XY. The machine tool name is "deep hole boring machine"; T22 stands for "horizontal deep hole boring machine" (without drilling function); XY stands for 1/10 of the maximum processing hole diameter (20 means the maximum boring diameter is 200; 25 means the maximum boring diameter is 250; 35 means the maximum boring diameter is 350; 50 means the maximum boring diameter is 500; 80 means the maximum boring diameter is 800; 100 means the maximum boring diameter is 1000; 150 means the maximum boring diameter is 1500; etc.), the conventional machine tool models are T2220; T2225; T2235; T2250; T2280; T22100; T22150; etc.

3. TK21XY or TK22XY. The machine tool name is "CNC deep hole drilling and boring machine" or "CNC deep hole boring machine". K represents the first letter of the pinyin of "CNC central control". For other information, see items 1 and 2.

4. TGKXY. The machine tool name is "CNC deep hole scraping and rolling machine"; TGK represents "CNC deep hole scraping and rolling machine"; XY represents 1/10 of the maximum processing hole diameter (20 means the maximum scraping and rolling hole diameter is 200; 25 means the maximum scraping and rolling hole diameter is 250; 35 means the maximum scraping and rolling hole diameter is 350; 50 means the maximum scraping and rolling hole diameter is 500; etc.), and the conventional machine tool models are TGK20; TGK25; TGK35; TGK50; etc.

5. ZK21XY. The machine tool name is "CNC deep hole drilling machine" (gun drilling CNC drilling machine); ZK21 represents "horizontal CNC deep hole drilling machine"; XY represents 1/10 of the maximum processing hole diameter (01 means the maximum drilling diameter is 10; 02 means the maximum drilling diameter is 20; 03 means the maximum drilling diameter is 30; 04 means the maximum drilling diameter is 40; 05 means the maximum drilling diameter is 50; etc.), conventional machine tool models are ZK2101; ZK2102; ZK2103; ZK2104; ZK2105; etc.

6. ZK21XY×2 or ZK21XY×4. The machine tool name is "dual-axis CNC deep hole drilling machine" or "four-axis CNC deep hole drilling machine". Others see item 5.