摘要:
The connector terminal engage structure comprises: a female connector terminal and a connector housing having first and second engage arm members for supporting the female connector terminal therebetween and an arm holding member for holding at least one of the two engage arm members away from the female connector terminal when the terminal is required to be removed from the connector housing. Since one of the two terminal engage arm members can be deformed away from the terminal by a jig so as to be held by the arm holding member, it is possible to easily remove the terminal from the housing whenever required, even after the connector has been left at high temperature and therefore the resin engage arm means have been deformed plastically without elasticity.
摘要:
An electrical connector retains metal terminals more positively without insertion and removal problems caused by fatigue of any part of the connector mechanism. A spacer is provided with a drive control portion having a retaining release projection and a retaining fixture projection, both of which engage driven projections within the connector housing to enable provisional and complete connection of a metal terminal in the housing.
摘要:
The present invention provides a method of production of electric resistance welded steel pipe able to stably reduce weld defects due to oxides by firing plasma and furthermore able to reduce plasma jet noise and comprises shaping steel plate 1 into a tube and electric resistance welding the abutting end faces 4 during which blowing on at least the abutting end faces 4a in the region 6 at the welding upstream side from the weld point 9 where the temperature becomes 650° C. or more a reducing high temperature (pseudo) laminar plasma obtained by applying voltage to a reducing gas containing H2 gas: 2 to 50 vol % to which is added a balance of Ar gas alone or a mixed gas of Ar gas to which N2 gas, He gas, or both are added. At that time, it is preferable to make the applied voltage over 120V and the make the plasma blowing conditions satisfy the following formula (1). 150
摘要:
A stainless steel flux-cored welding wire for zinc-coated steel sheet welding use which gives a weld zone where no zinc embrittlement cracking occurs and the corrosion resistance and ductility are excellent and which is good in weld work efficiency and a welding method using the same, the welding wire characterized in that total amounts of elements which are included as metals or alloy compositions in the sheath and flux are, by mass % with respect to a total mass of the welding wire, C: 0.01 to 0.05%, Si: 0.1 to 1.5%, Mn: 0.5 to 3.0%, Ni: 7.0 to 10.0%, and Cr: 26.0 to 30.0%, an F value is 30 to 50 in range, further, the wire contains, as slag forming agents, in the flux, by mass % with respect to the total mass of the wire, TiO2: 3.8 to 6.8%, SiO2: 1.8 to 3.2%, ZrO2: 1.3% or less, and Al2O3: 0.5% or less, a total amount of the slag forming agent and other slag forming agents is 7.5 to 10.5%, furthermore, the TiO2 satisfies, by mass % with respect to the total amount of slag forming agents, TiO2: 50 to 65%, and a balance of the sheath and flux is Fe and unavoidable impurities.
摘要翻译:一种用于镀锌钢板焊接用的不锈钢药芯焊丝,其产生不发生锌脆化裂纹的焊接区域,并且耐腐蚀性和延展性优异并且焊接工作效率良好,使用该焊接方法的焊接方法 所述焊丝的特征在于,作为所述护套和焊剂中的金属或合金成分而含有的元素的总量相对于焊丝的总质量以质量%计,C:0.01〜0.05%,Si:0.1 至1.5%,Mn:0.5〜3.0%,Ni:7.0〜10.0%,Cr:26.0〜30.0%,F值范围为30〜50,此外,作为熔渣形成剂, 相对于导线的总质量的质量%,TiO 2:3.8〜6.8%,SiO 2:1.8〜3.2%,ZrO 2:1.3%以下,Al 2 O 3:0.5%以下,形成渣的总量 试剂等成渣剂为7.5〜10.5%,另外,相对于炉渣成形总量的总量,TiO 2满足质量% TiO 2:50〜65%,鞘和焊剂的余量为Fe和不可避免的杂质。
摘要:
A connector is provided, by which deformation or damage of a locking arm is prevented, a secure holding force of the locking arm is assured, and the connector is stably held in a hole of a panel. The connector includes: a first connector housing to be allowed to pass through a hole of a panel; a locking arm formed on the first connector housing, the locking arm being resiliently deformed to be locked to an inner edge of the hole when the first connector housing is allowed to pass through the hole; a second connector housing to be fit to the first connector housing; and a displacement preventing means for preventing the locking arm from being displaced in a direction crossing a direction in which the locking arm is resiliently deformed.
摘要:
The connector including the first and second connector housings is provided with means for draining water entered inside. At an end part of the second connector housing, situated at the front of an insertion direction of the first connector housing into the second connector housing, the second connector housing includes: a connecting part which connects a tube part and a body part of the second connector housing to each other; and a through hole which is adjacent to the connecting part and penetrates through the tube part to communicate a first space, which is outside the body part and inside the tube part, and the outside of the tube part to each other, wherein a facing surface of the connecting part facing the first connector housing is provided with an inclined surface gradually inclining toward the insertion direction as the facing surface approaches the through hole.
摘要:
A connector is provided, by which deformation or damage of a locking arm is prevented, a secure holding force of the locking arm is assured, and the connector is stably held in a hole of a panel. The connector includes: a first connector housing to be allowed to pass through a hole of a panel; a locking arm formed on the first connector housing, the locking arm being resiliently deformed to be locked to an inner edge of the hole when the first connector housing is allowed to pass through the hole; a second connector housing to be fit to the first connector housing; and a displacement preventing means for preventing the locking arm from being displaced in a direction crossing a direction in which the locking arm is resiliently deformed.
摘要:
A connector coupling device comprises a first connector in which a slide plate having a cam groove is provided being capable of sliding so as to traverse the first connector, a second connector having a fitting projection which is engaged with the cam groove for coupling the second connector with the first connector when the slide plate is slid toward a first direction, and which is removed from the cam groove for removing the second connector from the first connector when the slide plate is slid toward a second direction opposed to the first direction, a coupling case having a first opening into which the first connector is inserted and a second opening into which the second connector is inserted and slidablly mounted therein, and a fitting support member urging one end portion of the slide plate toward the first direction while the first connector is pushed toward the second connector inside of the case in a third direction perpendicular to the first and second directions for coupling the first connector with the second connector.