舉報評價

GSG螺紋量規(guī)

參考價	面議

參考價

面議

具體成交價以合同協(xié)議為準(zhǔn)

公司名稱 蘇州斯托茨機(jī)電設(shè)備有限公司
品牌
型號
所在地 蘇州市
廠商性質(zhì) 其他
更新時間 2024/12/8 8:56:17
訪問次數(shù) 21

在線詢價收藏產(chǎn)品點擊查看聯(lián)系電話

索取相關(guān)資料

促銷詳情

促銷時間：

特價說明：

促銷詳細(xì)：

2020年01月08日至 2020年02月08日

特價促銷

模內(nèi)澆口分離自動化哪些領域，降低對人的依賴度；傳統(tǒng)的塑膠模具開模后產(chǎn)品與澆口相連相互融合，需二道工序進(jìn)行人工剪切分離首要任務，模內(nèi)熱切模具將澆口分離提前至開模前，消除后續(xù)工序不同需求，有利于生產(chǎn)自動化發展，降低對人的依賴。

產(chǎn)品簡介

我也要發(fā)布產(chǎn)品信息

GSG螺紋規(guī)價格GSG螺紋規(guī)代理商蘇州GSG螺紋規(guī)上海GSG螺紋規(guī)山東GSG螺紋規(guī)天津GSG螺紋規(guī)北京GSG螺紋規(guī)大連GSG螺紋規(guī)

詳細(xì)信息在線詢價

United States, Canada, and United Kingdom use the Unified of Unified Inch profile, in accordance with the Unified and American Screw Threads – ASA B1.1-1989.

UNC – Unified National Coarse
UNF – Unified National Fine
UNEF – Unified National Extra Fine
UNS – Unified National Special
UNR – Unified National Round (round root)
ISO – International Standards Organization (metric)

Two major Unified thread series are in use: UN and UNR. For the UN series, you specify C
(coarse), F (fine), or EF (extra fine), as required. For the UNR series, the root radius must also be specified.
The UNR series screws are better for fatigue because the root radius reduces stress concentrations. The
basic thread geometry for ISO and Unified threads is n below.
Thread Standards and Definitions
Pitch (p) – The distance between adjacent thread forms measured parallel to the thread axis.
Lead (L) – The distance the nut moves parallel to the screw axis when the nut is given one turn.
TPI (n) – The number of Threads Per Inch, related to the pitch by p = 1/n.
Root (minor) Diameter – Smallest diameter of screw - dr.
Major Diameter – Largest diameter of screw - dc (sometimes designated as d).
Mean (pitch) Diameter – Average diameter of screw - dm (sometimes designated as dp).
Lead Angle (λ) – The angle defining the inclination of the thread (see figure below).
Helix Angle (ψ) – The angle between the thread axis and the lead angle (ψ + λ = 90o).

Thread Classifications: There are three classes of thread fit;
Loose (where the joint is frequently disassembled) – Class 1
Standard (general assembly) – Class 2
Close (high accuracy, fine fits) – Class 3
Designations for each class and the type of thread (inside or outside) for Unified and Metric are given above.

Nomenclature: Examples of the nomenclature for specifying a threaded fastener are given below for Unified National and Metric specifications.

GSG螺紋量規(guī)制造廠是全美的非標(biāo)量規(guī)制造商總之，提供全系列的非標(biāo)量規(guī)設(shè)計解決方案宣講活動，可以根據(jù)圖紙，根據(jù)參數(shù)工藝技術、根據(jù)客戶的要求設(shè)計效率、制造量規(guī)，深受歐美企業(yè)的近年來，蘇州斯文克精密測量設(shè)備有限公司作為美國GSG量規(guī)的中國區(qū)代理商講道理，銷售各類量規(guī)，部分常用量規(guī)備有庫存技術先進，期待您的咨詢更多的合作機會。