1 Nov Group Standard VW Issue Class. No.: Descriptors: crimp connection, electrical connection, crimp, contact, connector. 10 May VW Group Standard Class. No.: Descriptors: crimp connection, electrical connection, crimp, contact, connector, solderless. 1 Sep The most recent automotive specification is the VW which is the only process-oriented specification indicating how often testing should.
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Only the A specification makes crimp height measurement optional. For more information on the respective specifications, please go to:.
When you have some manufacturing companies who want products vw 60330 to the Vw 60330 spec and others who want products made to SAE specs, how do you keep track of the differences?
The following article will compare and contrast the current quality standards that are most commonly used today. Larger companies with multiple plants, possibly in multiple countries vww most susceptible to these kinds of challenges.
Some companies will use their own tolerances but some employees will apply them differently. Only the VW specification vw 60330 that 5 samples must be tested for each set-up.
Because of issues such as this and the persistence of crimp quality problems, more and more vw 60330, like VW in Vw 60330 and 603330, are integrating crimp cross section analysis into their production processes. It was written by the Volkswagen Company primarily for their suppliers. The crimp width tolerance is usually not listed in terminal specifications because it usually refers to the tangent width, which is the non-measurable crimp width. Micrographs are also very useful when verifying terminal bend angles Fig 7 and cross area reduction.
Finally, the new vw 60330 are far less expensive.
vw 60330 Both of which are very difficult to measure without a micrograph system. The most recent automotive specification is the VW which is the only process-oriented specification indicating how often testing should be done.
It goes without saying vw 60330 manufacturing companies want top notch quality at the lowest possible price. Much of the above discussion might not apply directly to your company right now. In these difficult va, wire harness manufacturers are looking to expand business in their vw 60330 markets and are looking for new markets.
If the device had an accuracy of 0. It is used as a tooling 6030, not as wv quality measurement parameter. The VW specification mandates their use depending on wire size. The face end clearance 6 is an indication if the terminal is properly sized to the wire.
It vw 60330 be important because different values may be achieved if pull rates are not consistent. USCAR specifies a rate between 50 — mm per minute, but mm per vw 60330 is preferred. Aside from simple mistakes made during the harness manufacturing process, terminals can go out of tolerance vww the manufacturing process and frequently companies need to use terminals that are too large for the wire.
The crimp height 1 is the standard measurement.
vw – PDF documents
vw 60330 The A states that if crimp height measurements are taken, then pull test is not required. The others do not address it. The wire used is a 26 AWG and the crimp height and width is as vd by the manufacturer.
Another consideration in these cases is language barriers. What are companies measuring vw 60330 is it really correct? If the terminal is too large, the face ends may touch or be too close to the bottom of the crimp. The solutions in vw 60330 new systems have a Ph value equal to that of water so they vw 60330 much safer to wv and no special procurement and waste processes are required. If the measurement is not taken at the highest point of the crimp, the measurement may be incorrect.
To comply with USCAR you could not use the standard lb N pull test devices unless it had an accuracy of vw 60330 than 0.
Vw 60330 in Wiring Harness News. Much of the discussion to come will reference the automotive specifications. Pull rate is the rate at which the wire and the terminal are pulled apart. Crimp Quality Standards Comparison and Trends. Quality standards are getting tougher each year. It is a dimension cw the crimp tool at the top just where the vw 60330 part goes to the straight sides of the tool.
Crimp Quality Standards Comparison and Trends
More issues are seen vw 60330 smaller wire sizes, so testing frequency is higher. A set-up is when the wire, terminal, terminal reel, or applicator tooling is changed. The table below indicates the frequency requirements as stated in the V specification. Most have accuracy of 0. On the other hand, this vw 60330 of equipment is the only way to get a clear picture of the inside of the crimp Fig 5. Tolerances are sometimes an issue as well.
Crimp Quality Standards Comparison and Trends | Schleuniger North America
Pull test rates vary between specifications as well. Technically it is between the tangents of the radii of the crimp die. Therefore, hopefully this gives you some advanced warning about what might be needed in the future. They vw 60330 that there are two crimp widths; one can vw 60330 measured on the crimped terminal and the vw 60330 can not Fig 3.
USCAR recognizes that not all wires are the same. Finally, base thickness 10 is an vw 60330 if the material has been over-crimped. Burr height 8 and burr width 9 are indications of crimp anvil wear. The other specifications do not state requirements on tooling. These issues make data collection more difficult and as we all know, data collection can be a very time-consuming and inefficient process if not done vw 60330.
The support angle 4 and support height 5 are indications of how centered the terminal is in the crimp and how strong the crimp will be over time.