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HONG JI PRECISION MACHINERY LTD.
Product Description :
Drilling capacity is from Ø5mm to Ø40mm and the max. drilling length is 3000mm
The machine is suitable for drilling accessories of petroleum system, tube holes of heat-exchangers, long mechanical sleeves and long aerospace parts.
Slideways of all axis are harden box ways with heat-treatment to HRC52, this design has good damping to absorb vibration as drilling big and long holes.
The worktable is loaded on the harden box slideways with width 200mm. The max. loading weight on the worktable is 20tons.
The width of column is 2 meters with two sub-columns to provide the excellent support to Y-axis as moving up and down. Total weight of the machine is about 38tons.
TSYR TZUN INDUSTRIAL CO., LTD.
Product Description :
PRODUCT FEATURES
FM-35DL Comes with drilling force control unit for Auto-feeding:
When drill bit is worn out, this unit will drive feeding intermittently or stop feeding. Once feeding becomes difficult while making a hole, please replace a new drill bit or re-sharpen the worn out one in order to protect both drilling tool and machine body from being damaged.
FM-35DL Comes with two intermittent breaking rates for breaking chips:
Choose different feeding rates according to different drill bits and material to perform Auto-feeding operation. This device can break chips intermittently and discharge them while Auto-feeding is processing, so that chips would not roll on drill bit.
Easier to discharge chips.
The machine body is with height adjustment. It’s suitable for both lone and short annular cutters as well as general chuck which is for holding drill with straight handle.
The general chuck is applicable for holding drill which is with straight handle for drilling smaller holes(from 8-13mm).
TSYR TZUN INDUSTRIAL CO., LTD.
Product Description :
PRODUCT FEATURES
With circuit protection of breaking for motor, once any wire of three phases power source is broken off, this unit could cut off current to motor to prevent motor from being burn out.
Drill sleeves、tapping adaptors and borer holder are with rapid adaptors, very convenient for replacement of cutters.
Tapping adaptors with torsion control, tap bits are protected from being twisted off.
The rotation speed of the MTM-930A can be changed quickly during running.
It's very convenient for the operator, and the efficiency is increased accordingly.
TSYR TZUN INDUSTRIAL CO., LTD.
Product Description :
1.With circuit protection of breaking for motor, once any wire of three phases power source is broken off, this unit could cut off current to motor to prevent motor from being burn out.
2. Drill sleeves、tapping adaptors and borer holder are with rapid adaptors, very convenient for replacement of cutters.
3.Tapping adaptors with torsion control, tap bits are protected from being twisted off.
4.MTM-932ADL comes with drilling force control unit for Auto-feeding:
When drill bit is worn out, this unit will drive feeding intermittently or stop feeding.
Once feeding becomes difficult while making a hole, Please replace a new drill bit or re-sharpen the worn out one in order to protect both drilling tool and machine body from being damaged.
5. MTM-932ADL comes with three intermittent breaking rates for breaking chips :
Choose different feeding rates according to different drill bits and material to perform Auto-feeding operation.
This device can break chips intermittently and discharge them while Auto-feeding is processing, so that chips would not roll on drill bit. Easier to discharge chips.
6. MTM-932ADL comes with three feeding rates for Auto-feeding:
Feeding rates are separately 0, 0.15 and 0.25, please choose suitable rate according to size of drill bit and material of work-piece for drilling.
7. The rotation speed of the MTM-932ADL can be changed quickly during running.
It's very convenient for the operator, and the efficiency is increased accordingly.
