General type wire harness terminal welding jig
Technical Field
The utility model relates to the technical field of ultrasonic welding, in particular to a universal wire harness terminal welding fixture.
Background
The current application fields of the wire harness industry are wide, and the application of wire harness welding is increasing in electronics, medical treatment, automobiles and the like. The larger wire load demands require the wire harness diameter to be increased. When ultrasonic welding welds stranded copper wire pencil, can often lead to copper wire pencil or terminal to take place small displacement because of vibration, adopts conventional frock space less, has the restriction to the size shape of terminal, and the purpose of this creation is in order to design one kind and can not carry out the welding jig that restricts to the size and the shape of terminal.
Disclosure of utility model
The utility model aims to provide a universal wire harness terminal welding fixture which is used for solving the problems in the background technology.
The universal wire harness terminal welding fixture comprises an adjusting base, a transverse adjusting base and a longitudinal adjusting base, wherein the longitudinal adjusting base is symmetrically arranged on two sides of the adjusting base, a gap is formed in the middle of the base, the transverse adjusting base is arranged in the gap, a positioning clamping groove is formed in the transverse adjusting base, a telescopic cylinder is assembled on one side of the adjusting base, in addition, the output end of the telescopic cylinder is connected with a steering connecting block through a connecting rod, a lower pressure rod is arranged on the steering connecting block, a rotary limiting stop rod, a guide rod and a height limiting supporting block are arranged on one side of the adjusting base, and an assembly empty groove is formed in the adjusting base for the positioning clamping groove.
Further, a limiting hole is formed in the lower pressure rod, corresponding to the guide rod on the adjusting base.
Furthermore, guide rods are symmetrically arranged on the adjusting base and positioned on two sides of the assembly empty slot, one guide rod is provided with a height limiting support block, and the other guide rod is provided with a rotation limiting stop lever.
Further, the pressing rod is located above the adjusting base and is parallel to the adjusting base.
Further, the height-limiting supporting block is formed by bolts, and the height of the height-limiting supporting block is adjusted by rotating the bolts.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model has the advantages of convenient use and simple operation, the height of the pressing rod pressed down is limited by the height limiting support block, the wire harness with different diameters is adapted to the wire harness, and the transverse adjusting seat and the longitudinal adjusting seat are positioned and adjusted, so that the wire harness terminal is used in different terminal sizes and shapes, the pressing rod can be rotated, the space is flexible, and the terminal shape and the terminal size are unlimited.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure, a base is adjusted, a longitudinal adjusting seat is 2, a transverse adjusting seat is 3, an empty slot is 4 assembled, a locating clamping slot is 5, a rotary limiting stop lever is 6, a guide rod is 7, a telescopic cylinder is 8, a height limiting support block is 9, a connecting rod is 10, a steering connecting block is 11, a pressing rod is 12, and a limiting hole is 13.
Detailed Description
The technical scheme in the embodiment of the utility model is clearly and completely described below by referring to the accompanying drawings in the embodiment of the utility model, and referring to fig. 1, the utility model provides an embodiment of a universal wire harness terminal welding fixture, which comprises an adjusting base 1, a transverse adjusting base 3 and a longitudinal adjusting base 2, wherein the two sides of the adjusting base 1 are symmetrically provided with the longitudinal adjusting base 2, a gap is arranged in the middle of the base, the transverse adjusting base 3 is arranged in the gap, a positioning clamping groove 5 is arranged on the transverse adjusting base 3, a telescopic cylinder 8 is assembled on one side of the adjusting base, in addition, the output end of the telescopic cylinder 8 is connected with a steering connecting block 11 through a connecting rod 10, a lower pressing rod 12 is arranged on the steering connecting block 11, a rotary limiting stop lever 6, a guide rod 7 and a height limiting support block 9 are arranged on one side of the adjusting base 1, and an assembling empty groove 4 is arranged on the adjusting base 1 for the positioning clamping groove 5.
Further, the lower pressure rod 12 is provided with a limiting hole 13 corresponding to the guide rod 7 on the adjusting base 1.
Further, guide rods 7 are symmetrically arranged on the adjusting base 1 and located on two sides of the assembling empty groove 4, a height limiting supporting block 9 is arranged at one guide rod 7, and a rotation limiting stop rod 6 is arranged at the other guide rod 7.
Further, the pressing rod 12 is located above the adjustment base 1 and is parallel to the adjustment base 1.
Further, the height-limiting support block 9 is formed by a bolt, and the height thereof is adjusted by rotating the bolt.
According to the universal wire harness terminal welding fixture, the driving cylinder drives the connecting rod 10 to drive the pressing rod 12 to rotate, the rotation limiting stop lever 6 is used for carrying out rotation limiting when the pressing rod 12 rotates, after the pressing rod reaches a limiting designated position, the driving cylinder drives the pressing rod to press down, the guide rod 7 is used for limiting a pressing path through the limiting hole 13 when the pressing rod is pressed down, the deviation is avoided, the height limiting support block 9 is formed by a bolt, the lowest pressing height of the pressing rod 12 is adjusted by adjusting the height of the pressing rod through the rotating bolt, and the longitudinal adjusting seat 2 and the transverse adjusting seat 3 on the adjusting base 1 are adjusted transversely and longitudinally, so that the welding fixture is used in the size and shape of different terminals, the pressing rod 12 can be rotated away, the space is flexible, and the shape and the size of the terminal are unlimited.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.