TH8173B - Method of compression of connectors and fittings for compression - Google Patents

Abstract

The round tube of the connector is pressed against the electrical wire placed on the receiver stand. in the pressing action The servo motor drives the drive shaft to rotate in the normal direction and in the reverse direction, thereby causing the compression part to move vertically back and forth. The operation will consist of the steps of Initial recording of the reference speed or acceleration of the compression section at the vertical position in the round trip, and the reference current which is supplied to the servo motor when the connector is pressed. ; Descent of the compression section with a reference speed corresponding to the position of the compression section. As the compression part descends from the maximum position towards the initial position, the push pin squeezes the connector while delivering a reference current to the servo motor for a pre-determined period in While the compression part is pressing on the connector:

Claims (2)

1. Method of squeezing the round tube of the connector to the electric wire placed on the receiver platform by the compression part driven by the servo motor via the piston-crank mechanism with eccentric pins, by The forward and reverse rotation of the aforementioned servo motor causes the aforementioned compression parts to move vertically, the aforementioned methodology includes: an initial recording of the acceleration or reference speed of The aforementioned compression part at the vertical position of the round trip, and the reference value of the current that is delivered to the aforementioned chervo motor when the connector is pinched; Making the aforementioned squeeze down with the recorded reference velocity corresponding to the compression position. While the aforementioned squeeze section descends from the highest position down to the starting position; The aforementioned step compression when the eccentric pin is positioned in the middle between the top dead point and the lower dead point by delivering the aforementioned reference current to the said servo motor. For a predetermined length of time, sufficient to prevent the round tube of the aforementioned connector from rebounding. 2. The concession method. In claim 1, the downward velocity of the squeeze during the preliminary position, touches for compression, and the lowest position of the squeeze is less than the velocity of the squeeze. Press and squeeze between the highest position of the upward movement of the squeeze section and the initial position, touching to squeeze a lot of pressure. 3. The method as given in claim 1, the squeeze section. As mentioned above, it begins to come into contact with the connector at a moderately slower velocity before the contact. 4. The methodology as in claim 1, the encoding section provides for A pulses corresponding to the above-mentioned servo motor rotation are generated to determine the position of the component. 5. The method, as assumed in claim 1, the measurement of the changing position of the aforementioned squeeze will provide an indication of the actual velocity of the press. 6. The methodology as is held in claim 1, the angle of rotation of the aforementioned Shervo motor is recorded by the encoder section. And it is included in the process of changing the position of the aforementioned press-squeeze position by supplying the aforementioned reference current. It is then directed to the aforementioned servo motor for compression in response to the apparent value of the predetermined quantity of the aforementioned servo motor rotation angle indicated by The aforementioned encoding section 7. The methodology as in Clause 1 of Clause 1 includes the procedure for determining whether the connector has been properly squeezed by Check the current delivered to the aforementioned servo motors. And determining that the current required to squeeze the aforementioned connector is within the limit Is it limited to the top and bottom of the current as predetermined? 8. The methodology as assumed in Clause 1 includes the procedure for determining whether the connectors are pressed. Correctly squeezed or not by obtaining the value of the current delivered to the aforementioned Shervotors during a predetermined period. And comparison Compare the aforementioned detection currents with the predetermined range of reference currents during the corresponding recorded period. 9. The methodology as assumed in the Clause Clause 1 is incorporated into the procedure for determining whether the connectors are properly pinched or not by obtaining the sum of the recorded current values at a constant period during the period. Time as set in advance And the comparison of the aforementioned sums with the predetermined range of reference totals 1 0. The methodology of which the right to claim clause 1 is included in the determination procedure. Whether the connector has been pressed properly by detecting the aforementioned compression height relative to the aforementioned receiver when the squeezing is complete. And a comparison of the aforementioned detection altitude with the predetermined range of height 1 1. The methodology as assumed in Clause 1 includes the procedure for determining whether the connector has been properly squeezed by checking the compression height. It was compared with the aforementioned receiver when the squeeze was completed by recording the aforementioned heights in a predetermined period and comparing the height difference. Recorded with a predefined range of Altitude 1. 2. The methodology, as is given in claim 1, includes the aforementioned process of forwarding the rotation of the servo motor via simply attenuation for the compression of the press. As mentioned above, it moves back and forth vertically.