[0060] Please refer to Figure 1 to Figure 18 As shown, it shows the specific structure of the preferred embodiment of the present invention.
[0061] Such as Figure 1 to Figure 4 As shown, a multi-row wire clamping positioning jig includes a left clamping plate 10A, a right clamping plate 10B, a first positioning base 20A, a second positioning base 20B, a third positioning base 20C, and a Four positioning base 20D; among them:
[0062] The left clamping plate 10A and the right clamping plate 10B can be turned along the X axis to realize opening and closing. After being closed, a gap for wire insertion is formed between the left clamping plate 10A and the right clamping plate 10B; the first The positioning base 20A and the second positioning base 20B are respectively provided at the head end of the left clamping plate 10A, and both can be flipped along the Y axis relative to the left clamping plate 10A; the third positioning base 20C, the fourth positioning base 20D are respectively arranged at the head end of the right clamping plate 10B and can be flipped along the Y axis relative to the right clamping plate 10B; the first positioning base 20A, the second positioning base 20B, the third positioning base 20C, and the fourth The four positioning bases 20D are arranged in sequence from the left clamping plate 10A to the right clamping plate 10B; the second positioning base 2B and the third positioning base 20C can be selectively switched between open and closed states. A positioning base 2A and a fourth positioning base 20D can be selectively switched between two states of opening and closing.
[0063] The first positioning base 20A and the second positioning base 20B are respectively hinged to the left clamping plate 10A, and the third positioning base 20C and the fourth positioning base 20D are respectively hinged to the right clamping plate 10B. Specifically: the head end of the left clamping plate 10A has a first pivot hole extending along the Y axis, a first pivot shaft 20E is penetrated in the first pivot hole, a first positioning base 20A, a The two positioning bases 20B are commonly connected to the first pivot shaft 20E. The first positioning base 20A and the second positioning base 20B are respectively arranged reversibly around the first pivot shaft 20E; the right clamping plate 10B The head end has a second pivot hole extending along the Y axis, a second pivot shaft 20F penetrates through the second pivot hole, and the third positioning base 20C and the fourth positioning base 20D are commonly connected to the second pivot On the shaft 20F, the third positioning base 20C and the fourth positioning base 20D are respectively arranged reversibly around the second pivot shaft 20F.
[0064] Here, the first positioning base 20A, the second positioning base 20B, the third positioning base 20C, and the fourth positioning base 20D have a compact structure design, which ensures convenient assembly and reliable turning and positioning; the first positioning One end of the base 20A has two first pivot blocks arranged at a distance along the Y axis, a first relief groove 20G is formed between the two first pivot blocks, and one end of the second positioning base 20B extends into the first relief In the slot 20G, the first pivot shaft 20E sequentially passes through a first pivot block, one end of the second positioning base 20B, and another first pivot block; one end of the fourth positioning base 20D has an edge There are two second pivot blocks arranged at intervals on the Y axis. A second relief groove 20H is formed between the two second pivot blocks. One end of the third positioning base 20C extends into the second relief groove 20H. The pivot shaft 20F sequentially passes through a second pivot block, one end of the third positioning base 20C, and another second pivot block. The first positioning base 20A is provided with a first accommodating recess 201 for the second positioning base 20B to turn toward the first positioning base 20A to be stored; the fourth positioning base 20D is provided with a second The accommodating recess 202 is for the third positioning base 20C to be turned over and received toward the fourth positioning base 20D; in this way, both the first positioning base 20A and the fourth positioning base 20D are in the second positioning base 20B, The three positioning base 20C can be selectively closed after being stored accordingly.
[0065] In this embodiment, the first positioning base 20A, the second positioning base 20B, the third positioning base 20C, and the fourth positioning base 20D are all provided with a first engagement for securing the wire positioning module. Position 21, a second engaging position 22 for positioning cables, and a third engaging position 23 for positioning core wires. The first engaging position 21 is a through hole, a slot, a pin or a cavity, and the two first engaging positions 21 on the first positioning base 20A and the fourth positioning base 20D are misaligned, and the second positioning base 20B and the two first engaging positions 21 on the third positioning base 20C are misaligned. Preferably, the second engaging position 22 and the third engaging position 23 are tooth-shaped structures, wherein the second engaging position 22 is a single row of threading teeth, and the third engaging position 23 is a double Rows of clamping thread teeth, and the branching grooves of the double-row clamping teeth are sparsely arranged and densely arranged, the sparse row is used for clamping wire, and the dense row is used for clamping core wire. In this embodiment, the first positioning base 20A, the second positioning base 20B, the third positioning base 20C, and the fourth positioning base 20D are all provided with a head end gland 203, and the head end pressure The cover 203 can be turned back and forth on the corresponding positioning base. Generally, the second engagement position 22 and the third engagement position 23 of each positioning base are formed on the respective head end pressing cover 203. When the head end is pressed When the cover 203 is turned forward into position, it forwards beyond the front of the corresponding positioning base; in step S3, the head end pressing cover 203 can be clamped and positioned to different parts of the wire and core; or in step S4, After the welding jig and the wire clamping positioning jig are combined, the head end gland 203 is turned forward to form a clamping and positioning of different parts of the wire and the core.
[0066] And, both the left clamping plate 10A and the right clamping plate 10B are provided with a clamping cavity 11 for accommodating wires, and the clamping cavity 11 is replaceable with the left clamping plate 10A and the right clamping plate 10B. . Drivers may also be installed on the left clamping plate 10A and the right clamping plate 10B. The drivers are respectively connected to the first positioning base 20A and the second positioning base 20B, and the first positioning base 20A and the second positioning base 20A are controlled by the driver. The two positioning bases 20B are closed and opened.
[0067] Next, introduce a multi-row wire clamping positioning method, which uses the aforementioned multi-row wire clamping positioning jig for positioning, including the following steps
[0068] S1, product modular positioning reference Figure 5 , Image 6 As shown: the first positioning module 51, the second positioning module 52, the third positioning module 53, and the fourth positioning module 54 are each clamped and positioned by a line; preferably, the first positioning module 51 clamps and positions The core wire of the flat cable is located in front of the core wire of the flat wire clamped and positioned by the second positioning module 52; the core wire of the flat wire clamped and positioned by the fourth positioning module 54 is located in the third positioning module 53 The front side of the core wire holding the positioning cable;
[0069] S2, refer to the assembled product in the clamping line positioning jig Figure 7 , Figure 8 Shown: Open the left clamping plate 10A and right clamping plate 10B of the multi-row wire clamping positioning jig; put the product in, and then buckle the left clamping plate 10A and the right clamping plate 10B;
[0070] S3, flip and locate the wire reference Picture 9 Shown: Turn over the first positioning base 20A, the second positioning base 20B, the third positioning base 20C, and the fourth positioning base 20D to make: the first positioning module 51, the second positioning module 52, and the third positioning The module 53 and the fourth positioning module 54 are respectively placed in the first positioning base 20A, the second positioning base 20B, the third positioning base 20C, and the fourth positioning base 20D;
[0071] S4, the first tack welding reference Figure 11 to 14 As shown: first turn and combine the second positioning base 20B and the third positioning base 20C; then, combine the welding jig 30 with the wire clamping positioning jig, and then perform the first welding; in this embodiment, the In step S4, the welding jig 30 and the wire clamping positioning jig are mated and inserted; in both the welding jig 30 and the wire clamping positioning jig, one is provided with a slot and the other is provided with an insert block. The plug-in block can be plugged into the slot;
[0072] S5. Separate the second positioning base 20B and the third positioning base 20C for reference Figure 15 , Figure 16 Shown: flip the second positioning base 20B and the third positioning base 20C to separate them, the second positioning base 20B is attached to the first positioning base 20A, and the third positioning base 20C is attached to the fourth positioning base 20D;
[0073] S5, reference for the second positioning welding Figure 17 , Figure 18 As shown: the first positioning base 20A and the fourth positioning base 20D are turned and combined first; then, the welding jig 30 is combined with the wire clamping positioning jig, and then the second welding is performed.
[0074] To sum up, the key point of the design of the present invention is that it mainly enables multiple rows of wires to be used in automated production lines, and can position multiple rows for processing or batch processing at the same time, and the multiple rows of wires are processed separately , No interference with each other, convenient operation, good welding quality, improve positioning and welding efficiency, and help reduce production costs, and the positioning base in the jig can be flipped relative to the left clamping plate or the right clamping plate, reducing wire pulling , So as to solve the problem of precise processing of the cable; ensure that the line sequence of each cable is correct when connecting to the parts and products, realize the precise alignment of the ultra-fine cable and the pad, and improve the welding efficiency and welding quality.
[0075] The above are only the preferred embodiments of the present invention and do not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still valid. It belongs to the scope of the technical solution of the present invention.
