今回ご紹介するのは、にあります転造用ダイスを専業に製造・修理・販売をしているSMPT社さんです 特殊工具の設計・製作・再研磨

転造ダイス; ゲージ; 面取り; その他; 組立機械; 組立工具; その他; 各種工具・治具; ホルダー; ロータリーテーブル; クランプ治具; マグネティック; バイス; チャック

転造 用 ダイス 及びフォーミング ダイス の専門メーカーです

SMPT Siam Master Precision Tool LTD

Straight Flute Taps (Hand Taps)
Hand taps, typically bought at the local hardware store, are the most common types of taps, but they are generally to be avoided for CNC work. The straight flute is the standard style of tap, designed for a range of different common tapping applications.

( Mr.Thanapath Lertrattanasakda Chairman of Directors' board in Siam Master Precision Tool LTD.) ธนะพัฒน์ เลิศรัตนศักดิ์ดา ดำรงตำแหน่งประธานกรรมการบริษัท Siam Master Precision Tool LTD
(Thanapath Lertrattanasakda) เป็นผู้เชี่ยวชาญพิเศษ วิศวกรรมด้านเครื่องจักรและเครื่องมืออุตสาหกรรม จบระดับการศึกษาที่ต่างประเทศ 

Spiral Point Taps (Bull Nose Taps)
These thread taps have a spiral cut with relief grooves. They’re common and look like most of the hand taps you’ll see around. However, the spiral angle on the front cutting edges helps eject the chips and the angled edge also gives superior cutting performance. This feature, and the excellent shearing action of the flute, make spiral point taps ideal for production tapping of through holes. In general, they’re really the least expensive thread tap you might consider using for power tapping.

Spiral Flute Taps (Gun Taps)
Spiral Flute Taps have an open spiral just like an endmill. Their primary advantage is they eject chips up and out of the hole. They’re always preferable over spiral point taps when you have a blind hole. They’re also preferable for an interrupted hole where another feature intersects because the spiral helps restart the threading past the open feature. Commonly available in slow spiral (18-30° helix angle) or fast spiral (45-52° helix angle). Following are recommendations for a degree of spiral for various materials:

High spiral flutes 45° and higher – Effective for very ductile materials like aluminium and copper. If used in other materials, they will usually cause the chips to nest because the spiral is too fast and the chip area is too small for chips to form correctly.
Spiral flutes 38° – 42° – Recommended for medium to high carbon steels or free machining stainless steels. They form a chip tight enough to easily evacuate. On larger taps, it allows for pitch relief to ease the cutting.
Spiral flutes 25° – 35° – Recommended for free machining, low or leaded steels, and free machining bronze or brasses. Spiral flute taps used in brass and tough bronzes normally do not perform well because the small broken chip will not flow up the spiral flute well.
Spiral flutes 5° – 20° – For tougher materials such as some stainless, titanium or high nickel alloys, a slower spiral is recommended. This allows the chips to be pulled slightly upward but does not weaken the cutting edge as much as higher spirals will.
Roll Form Taps (Thread Forming Taps)
Thread Forming taps don’t cut threads at all. The tap is chipless. Threads made this way are often called “rolled” threads. With this process, the metal is pushed out of the way and compressed into position rather than being cut. There are no chips to remove. As a result, the taps themselves are less likely to break and the threads they make are stronger. While many believe roll taps are only good for soft materials like aluminium, they can actually be used on materials up to a hardness of 36 HRC, which is about 340 BHN. That covers a surprisingly wide range of materials including a lot of steels

.特制丝锥和板牙

滚丝轮

平滚轮

锯齿花键板牙
任意类型、任意尺寸、任意设计
可根据您的蓝图或图纸定制。
特殊丝锥和板牙

及滚丝板牙、平滚丝板牙和锯齿花键板牙

ㆍ特殊直径 ㆍ特殊螺纹形状 ㆍ特殊螺距 ㆍ特殊长度
ㆍ特殊柄部和驱动尺寸 ㆍ特殊涂层 ㆍ特殊槽型

ㆍPG导管 ㆍ梯形 ㆍ方形螺纹
ㆍ管丝锥 ㆍ串联丝锥 ㆍ莫氏锥度
ㆍ柄部 ㆍ梯形 ㆍ斜齿 ㆍ惠氏螺纹 M. UNC. UNF. W. M. UNC. UNF. G(PF). Rp(PS). W. NPT.UN UNC UNF UNEF UNS NPSC NPSM NPSH NPSF NPSI NPSL NH STI G PF PS BSP ST BSPP M、ACME、STUB ACME、UNC、UNF、UN、UNEF、UNJC、UNJF、UNJEF、UNJ、NPSC、NPSF、NPSH、NPSL、BUTT、BSW、BSF、G、PF、 CTG、CTC、Tr、TM、TW、BC、SM、TV、CTV、M

Pendahuluan Siam Master Precision Tool LTD. Didirikan pada 3 Juni 2008, mengkhususkan diri dalam pembuatan cetakan penggulung benang, dan alat pemotong benang

KECEPATAN & CETAKAN SPESIAL

CETAKAN PENGGULUNG BENANG

CETAKAN PENGGULUNG DATAR

CETAKAN SPLINE SERASI
SEMUA JENIS ㆍSEMUA UKURAN ㆍSEMUA DESAIN
Dibuat khusus sesuai cetak biru atau gambar Anda. KERAN & MASALAH SPESIAL

& MASALAH PENGGULUNG BENANG & MASALAH PENGGULUNG DATAR & MASALAH SPLINE SERASI

ㆍDiameter Khusus ㆍBentuk Ulir Khusus ㆍPitch Khusus ㆍPanjang Khusus
ㆍDimensi Batang dan Penggerak KhususㆍPelapis Khusus ㆍDesain Alur Khusus

ㆍSALURAN PG ㆍTRAPESOIDAL ㆍBENANG PERSEGI
ㆍKERAN PIPA ㆍKERAN TANDEM ㆍMORSE TAPERED
ㆍSHANKS ㆍACMEㆍBUTTRESSㆍWHITWORTH M. UNC. UNF, PBB, UNEF, UNJC, UNJF, UNJEF, UNJ, NPSC, NPSF, NPSH, NPSL, BUTT, BSW, BSF, G, PF, CTG, CTC,Tr, TM, TW, BC, SM, TV, CTV, M