Coated carbide internal cooling high efficiency deep hole drilling

The FTO-GKXC coated carbide internal cold deep hole drill developed by OSG of Japan can realize the efficient processing of deep holes in the machining center. Its structural characteristics are: in-line coolant hole, which can ensure the drill bit works under sufficient cooling and lubrication conditions; the drill tip shape has good chip breaking performance, and the cross-section shape of the drill groove is smooth, which helps to improve processing efficiency and processing quality. The drill base material is made of ultra-fine particle cemented carbide with excellent strength, toughness and hardness. The surface of the base is coated with heat-resistant, high-temperature oxidation resistance and lubricity coating to ensure the drill bit has sufficient strength and toughness. Wear resistance, oxidation resistance and lubrication properties enable long-life, high-efficiency deep hole machining.
FTO-GDXC deep hole drilling can achieve high cutting speed of 80~125m/min when processing carbon steel and cast iron deep holes. When processing a deep hole of φ5mm and a hole depth of 150mm under the same conditions, the machining time per hole of the gun drill is 3 minutes and 20 seconds, while the FTO-GDXC deep hole drilling only takes 19 seconds, and the processing efficiency is improved by nearly 10 times. Because the deep hole drill is stable in axial thrust during drilling, it is suitable for unmanned automatic machining.

Stainless Steel Sliding Door

Characteristics and Advantages

(1) Intelligent control design: adjustable main parameter and secondary parameter automatically according to the weight of door leaves;

(2) Low noise: Special static sound track, integration of motor, worm-gear and retarder.

(3) Anti-clamping function: automatically reverse when meeting barriers;

(4) Unique electronic motor lock: the motor will lock up when the door is forced to open.(controlled by remote or switch)

(5) Tighten force: seal door when closed, power consumption approximately 10W under standby;

(6) Advanced brushless motor(36V,100W) can automatically adopt different heavy door leaves;

(7) Bi-doors inter-locking: one of the door leaves always remains closing;

(8)Safety sensor terminal: sensor stops working when door closed;

(9)Unique coating technology: never rusty;

(10)Easy and convenient to install;

(11)Working Process: when the door leaf closes to the right place, the door leaf will slightly shift to the door frame and the ground. The rubbers on the four sides of the door leaf will completely combine with door frame and ground, which ensures air tightness. When the door is open, the rubbers will separate from door frame and ground, which avoids contraction on the ground.

Technical Specification

Specification

Light Duty

Heavy Duty

Rang of the Door

Single-Leaf

Double-Leaf

Single-Leaf

Double-Leaf

Door leaf max weight

100kg

100kg x 2

200kg

200kg x 2

Mounting Method

Surface mounting or built-in mounting

Open Width

700-2000mm

650-2000mm

750-2000mm

650-2000mm

Power Supply

AC 220v ± 10%, 50-60 Hz

Opening Speed

300-500mm/s (adjustable)

Closing Speed

250-550mm/s (adjustable)

Creep speed

30-100mm/s (adjustable)

Hold-open time

0.5-20s (adjustable)

Airproof Force (Max.)

>70N

Manual Pushing Force

<100N

Electronic Lock Force

>800N

Power consumption

150W

Ambient temperature

-20+50 C

Technical Details:

(1) Rubber lining sealing technology combined with V groove on the guide rail enables the door completely sealed when the door closed;

(2)Special door body location technology. Semicircular surface beam on the ground matches with the V style groove at the bottom of door leaf, which stop the door from swing and make sure it moves stable and smooth;

(3) The door body decorated with matte stainless steel or spray surface, and on the middle and both sides with sealing stripes to ensure the hermetic effect.

(4)Feet sensor switch applied to avoid contagion;

Stainless Steel Sliding Door,Stainless Steel Bypass Sliding Door,Stainless Steel Interior Sliding Door,Stainless Steel Folding Sliding Door

Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfgaragedoor.com