今天冷知识百科网小编 吕夕真 给各位分享zm螺纹是什么标准的知识,其中也会对米制锥度螺纹能与米制螺纹配合吗(米制锥度螺纹能与米制螺纹配合吗)相关问题进行解释,如果能碰巧解决你现在面临的问题,别忘了关注本站,现在我们开始吧!

米制锥度螺纹能与米制螺纹配合吗

一个是螺旋线按照圆柱排列,一个是螺旋线按照圆锥排列,怎么可能旋合?

锯齿形螺纹的特征代号是

米制锥度螺纹能与米制螺纹配合吗

GB/T1415-1992《米制锥螺纹》规定的米制锥螺纹的标记由特征代号、尺寸、代号和基准距离代号组成。米制锥螺纹的特征代号“ZM”,即在普通螺纹特征代号前面增加字母“Z”。米制锥螺纹的尺寸代号指螺纹的公称直径,是螺纹大径尺寸。米制锥螺纹的基准距离分为标准基准距离和短基准距离两组。选用标准基准距离时,不标记基准距离代号。选用短基准距离时,应标记短基准距离代号“S”。例如:公称直径为10mm短基准距离的米制锥螺纹应标记为ZM10-S。与米制锥螺纹配合的圆柱螺纹的标记用普通螺纹代号加本标准代号表示,两者之间用隔点“?”分开。例如:与米制锥螺纹配合的公称直径为10mm、螺距为1mm的圆柱内螺纹应标记为M10×1?B/T1415。圆锥内螺纹与圆锥外螺纹相配合应标记为ZM10/ZM10。圆柱内螺纹与短基准距离的圆锥外螺纹相配合的米制锥螺纹应标记为M10×1?B/T1415/ZM10-S。

打字不易,如满意,望采纳。

常用丝锥的规格,型号?

常用的型号如下:先端丝锥,螺旋丝锥,挤压丝攻,直槽丝锥,螺帽丝锥,管牙丝锥,车针牙丝锥,内容丝锥,再细分又有左牙,细牙,粗牙,公制,美制,英制等等。

G螺纹与Rp螺纹都是55°圆柱管螺纹。只是国别(组织)不同而产生了不同的代号而已。BSP、BSPP是英国的代号R、K是德国的代号(R是内螺纹、K是外螺纹)。

公制机用直槽丝锥M1.2-M60 精度H1、H2、H3 通孔、盲孔及左旋螺纹丝锥

公制手用丝锥M1.2-M30/公制螺旋槽丝锥M3-M30 精度H2

螺母丝锥M6-M52 可供长柄和短柄螺母丝锥

美标统一螺纹丝锥0-80UNF--2"UNF精度1B 2B 3B(UN\UNC\UNF\UNEF\UNS)及左旋螺纹丝锥

英国惠氏螺纹丝锥1/8-40BSW 5/32-32BSW 3/16-32BSF 7/32-28BSF--2-7BSF

55°圆柱管螺纹丝锥G1/16 G1/8 G1/4 G3/8 G1/2 G5/8--G2 1/2 RP1/16--RP2

55°圆锥管螺纹丝锥RC1/16 RC1/8 RC1/4 RC3/8 RC1/2 RC3/4--RC2(ZG)

60°圆锥管螺纹丝锥Z1/16 Z1/8 Z1/4 Z3/8 Z1/2 Z3/4--Z2

轮胎气门嘴螺纹丝锥5V1—20V1

ACME梯形螺纹丝锥ACME1/4 ACME1/2 ACME5/8 ACME3/4 ACME7/8--ACME2

扩展资料:

用途:

1 供加工螺母或其他机件上的普通内螺纹用(即攻丝).机用丝锥通常是指高速钢磨牙丝锥,适用于在机床上攻丝;手用丝锥是指碳素工具钢或合金工具钢滚牙(或切牙)丝锥,适用于手工攻丝。

2 丝锥是加工各种中、小尺寸内螺纹的**,它结构简单,使用方便,既可手工操作,也可以在机床上工作,在生产中应用得非常广泛。

3 对于小尺寸的内螺纹来说,丝锥几乎是唯一的加工**。丝锥的种类有:手用丝锥、机用丝锥、螺母丝锥、挤压丝锥等。

4 攻丝是属于比较困难的加工工序,因为丝锥几乎是被埋在工件中进行切削,其每齿的加工负荷比其它**都要大,并且丝锥沿着螺纹与工件接触面非常大,切削螺纹时它必须容纳并排除切屑,因此,可以说丝锥是在很恶劣的条件下工作的。

为了使攻丝顺利进行,应事先考虑可能出现的各种问题。如工件材料的性能、选择什么的**及机床、选用多高的切削速度、进给量等。

丝锥分类

1.按驱动不同分:手用丝锥和机用丝锥

2. 按加工方式分:切削丝锥和挤压丝锥

3. 按被加工螺纹分: 公制粗牙丝锥,公制细牙丝锥,管螺纹丝锥等

4.根据其形状分为直槽丝锥,螺旋槽丝锥和螺尖丝锥。

5.按使用时丝锥攻丝方向又可分为顺扣丝锥和倒扣丝锥。

常见的普通螺纹有三种制式:公制,英制,统一制(也称美制)。公制是以毫米为单位,齿形角60度的螺纹。例如:M8X1-6H表示直径8毫米的公制细牙螺纹,螺距1毫米,6H的内螺纹公差带。

英制是以英寸为单位,齿形角55度的螺纹。例如:BSW 1/4-20表示直径1/4英寸,粗牙螺距每英寸20牙,这种螺纹已很少使用。另统一制是以英寸为单位,齿形角60度的螺纹。

直径小于1/4英寸,常用编号表示,由0号至12号分别表示0.06英寸至1/4英寸的直径规格。美国主要使用的仍是统一制螺纹。

参考资料:百度百科——丝锥

在现行螺纹中,螺纹标记ZM10_S中的ZM表示什么特征代号?A米制锥螺纹 B锯齿形螺纹 C圆柱管螺纹

GB/T1415-1992《米制锥螺纹》规定的米制锥螺纹的标记由特征代号、尺寸、代号和基准距离代号组成。米制锥螺纹的特征代号“ZM”,即在普通螺纹特征代号前面增加字母“Z”。米制锥螺纹的尺寸代号指螺纹的公称直径,是螺纹大径尺寸。米制锥螺纹的基准距离分为标准基准距离和短基准距离两组。选用标准基准距离时,不标记基准距离代号。选用短基准距离时,应标记短基准距离代号“S”。例如:公称直径为10mm短基准距离的米制锥螺纹应标记为ZM10-S。与米制锥螺纹配合的圆柱螺纹的标记用普通螺纹代号加本标准代号表示,两者之间用隔点“?”分开。例如:与米制锥螺纹配合的公称直径为10mm、螺距为1mm的圆柱内螺纹应标记为M10×1?B/T1415。圆锥内螺纹与圆锥外螺纹相配合应标记为ZM10/ZM10。圆柱内螺纹与短基准距离的圆锥外螺纹相配合的米制锥螺纹应标记为M10×1?B/T1415/ZM10-S。

机械手册中,锥螺文的标注有两种形式,一种是ZM、一种是Mc有什么区别吗

ZM——米制锥螺纹
Mc——没有这个吧,你打错了!

GAS 1/4 螺纹规是哪的标准 哪能买到 想购买螺纹规 和丝锥 请高手帮帮忙

DIN259
DIN:Deutsche Industrie Normen (=German Industry Standard) 德国工业标准

259:标准号

这个是德国工业标准,相当于我国的国标(GB/T 7306.1-2000或GB/T 7306.2-2000)


55°的密封管螺纹--锥螺纹

各位大侠给小弟给你们拜年了帮我翻译一下这个,多谢了!

Party A: Party B:
Telephone No. I/C No.

This agreement was signed on (Date) between Party A and Party B whereas Party A shall employ Party B to be its sales representative for the sales of its products. Both parties have herein agreed as follows:-
1. This agreement is agreed upon sincere mutual cooperation, principles of mutual developments and friendly consultations.
2. Party B must be a legitimate citizen and have reached the age of 18, legally eligible for sales activities. For expatriate, valid personal documents shall be required.
3. Party B shall provide accurate personal data and fill in the application form accordingly. Party B shall perform in accordance with the relevant procedures set by Party A, and shall become an employee of Party A after verification of the data provided.
4. Party B shall carefully read this agreement and understand all the regulations stipulated by Party A; Party B shall have a high perception and loyalty to Party A’s business philosophy, and willingly abide by the rules and regulations.
5. Party A shall give commission of x% on total sales amount to Party B for products sold, payable after accounts settled. Party B shall be responsible for the bill collections and Party A shall provide technical and maintenance supports to Party B in the operations.
6. In order to expand market share, Party A shall act in concert with Party B by providing authorized identification, promotional literatures and detailed descriptions of company’s series of products.
7. Party A shall provide professional trainings in terms of marketing, sales mind-set, sales techniques and sales concepts to Party B as well as all the promotion plans, promotion items, sales policy and reward systems.
8. Party B shall be responsible for the gathering and analysis of local market information, and report to Party A timely and accurately.
9. Both Parties shall lawfully abide by the regulations set by the legal and national labor departments. Party B shall strictly carry out the market protection policy, strictly prohibit to mark-up and mark-down prices in malice to disturb the market, otherwise Party A shall disqualify Party B from selling.
10. Party B shall duly inform Party A of any changes in personal information, otherwise Party A shall not be responsible for any loss in sales income or rewards of Party B.
11. In the event of company unable to operate normally due to force majeure or unforeseeable factors, Party A shall try its best to remedy but shall not assume any responsibility.
12. Any unspecified matters shall be resolved amicably by mutual consultations.
13. This agreement shall be effective for one year. It can be resumed after the expiry date.
14. This agreement is in triplicate. Party A, Party B, and the local franchisee shall hold one copy each; all are legally valid signed hereinafter.

Party A ( company seal / legal representative ) Party B (signature )
Date : Date :

我测得两种英制螺栓外径分别是12.5以及11.5,请问是什么规格的英制螺纹,图纸上怎样标注

每英寸为25.4毫米;每英寸为8分。每分为:3.175毫米。
12.5/3.175=3.937约为1/2英寸;
11.5/3.175=3.622约为3.5分。