Wiring terminal threading and crimping jig

Abstract

The utility model relates to the technical field of jigs, and discloses a wiring terminal threading and crimping jig which comprises a base, limiting plates are symmetrically connected to one side of the upper end of the base, one side of the two limiting plates is connected with the same fixing plate, one side of the fixing plate is provided with an air cylinder, the air cylinder is located between the two limiting plates, and the air cylinder is connected with the fixing plate. The output end of the air cylinder penetrates and extends to one side of the fixing plate. The copper wires of the wires are subjected to extrusion pretreatment through the jig, so that the tedious step of manually arranging the copper wires is avoided, and the sleeving efficiency is remarkably improved; pre-extrusion treatment is carried out through the jig, so that the problem of wire copper wire bursting is effectively solved, the terminal can be more tightly and stably sleeved on the wire, and the connection quality is improved; and the jig is reasonable in structural design and simple and convenient to operate, and can be used without complicated training.

Description

Technical Field

[0001] The utility model belongs to the technical field of jigs, in particular to a wire threading and crimping jig for connection terminals. Background Art

[0002] In the field of electrical connection, inserting wires into terminal blocks to connect various electrical devices is a basic and frequent operation.

[0003] Traditionally, inserting wires into terminals is a process that relies heavily on manual labor. The wires are manually inserted into the terminal opening. However, the copper wire at the end of the wire is often loose, a phenomenon known as "fried hair." This makes it difficult for the wire to be inserted smoothly into the terminal, potentially damaging the terminal or wire and affecting the connection quality. Furthermore, manual operation is inefficient.

[0004] Based on this, a terminal threading and crimping fixture is designed. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a terminal threading and crimping jig, which effectively solves the problems raised in the above background.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a terminal threading and crimping jig, comprising a base, a limit plate symmetrically connected to one side of the upper end of the base, two limit plates connected to the same fixed plate on one side, a cylinder provided on one side of the fixed plate, the cylinder being located between the two limit plates, and an output end of the cylinder extending through one side of the fixed plate;

[0007] A travel slide is connected to the upper end of the base and located on one side of the fixed plate. The upper end of the travel slide is slidably connected to a travel slide. The travel slide is connected to the output end of the cylinder. One side of the upper end of the travel slide is connected to a fixed seat. One end of the fixed seat is connected to a movable crimping part through a first bolt. The upper end of the base is connected to a support seat away from the cylinder. One end of the support seat is connected to a fixed crimping part through a second bolt. The fixed crimping part and the movable crimping part are used in conjunction with each other.

[0008] Preferably, the movable crimping member includes a first positioning block, one end of the first positioning block is connected to an extrusion rod, and one end of the extrusion rod is provided with an arc groove.

[0009] Preferably, the fixed crimping member includes a second positioning block, one end of the second positioning block is provided with a C-shaped groove, and an extension rod is provided at the lower end of the C-shaped groove.

[0010] Preferably, a T-slot is provided near the edge on one side of the upper end of the travel slide, a screw is clamped inside the T-slot, the head of the screw is located in the T-slot, the other end of the screw is connected to the output end of the cylinder, and a locking nut is sleeved on the external thread of the screw.

[0011] Preferably, a through hole is opened on the fixing plate corresponding to the output end of the cylinder, and the output end of the cylinder is located inside the through hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Improve socketing efficiency: The fixture is used to pre-treat the copper wire of the conductor by extrusion, avoiding the tedious steps of manually arranging the copper wire and significantly improving the socketing efficiency;

[0014] 2. Ensure socket quality: The pre-extrusion treatment of the fixture effectively solves the problem of copper wire hair frying, allowing the terminal to be socketed on the wire more tightly and stably, improving the connection quality;

[0015] 3. Easy to operate: The fixture has a reasonable structure design and is easy to operate. It can be used without complicated training;

[0016] 4. Strong applicability: It can be appropriately adjusted according to the wires and terminals of different specifications, and has strong versatility and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached figure:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front view of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the first crimping component of the utility model;

[0022] Figure 4 This is a schematic structural diagram of the second crimping piece of the utility model;

[0023] In the figure: 1. Base; 2. Limit plate; 3. Fixed plate; 4. Cylinder; 5. Travel slide; 6. Travel slide; 7. Fixed seat; 8. First bolt; 9. Movable crimping part; 901. First positioning block; 902. Extrusion rod; 903. Arc groove; 10. Support seat; 11. Second bolt; 12. Fixed crimping part; 1201. Second positioning block; 1202. C-shaped groove; 1203. Extension rod; 13. T-shaped groove; 14. Screw; 15. Locking nut; 16. Through hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1, by Figures 1-4 The utility model includes a base 1, one side of the upper end of the base 1 is symmetrically connected to a limit plate 2, one side of the two limit plates 2 is connected to the same fixed plate 3, one side of the fixed plate 3 is provided with a cylinder 4, the cylinder 4 is located between the two limit plates 2, and the output end of the cylinder 4 extends through to one side of the fixed plate 3;

[0026] A travel slide rail 5 is connected to the upper end of the base 1 and is located on one side of the fixed plate 3. A travel slide 6 is slidably connected to the upper end of the travel slide rail 5. The travel slide 6 is connected to the output end of the cylinder 4. One side of the upper end of the travel slide 6 is connected to a fixed seat 7. One end of the fixed seat 7 is connected to a movable crimping piece 9 through a first bolt 8. The upper end of the base 1 is connected to a support seat 10 away from the cylinder 4. One end of the support seat 10 is connected to a fixed crimping piece 12 through a second bolt 11. The fixed crimping piece 12 is used in conjunction with the movable crimping piece 9;

[0027] The movable crimping member 9 includes a first positioning block 901 , one end of which is connected to an extrusion rod 902 , and one end of the extrusion rod 902 is provided with an arc groove 903 ;

[0028] By designing one end of the extrusion rod 902 into a circular arc groove 903, the shape thereof matches the C-shaped groove 1202, so that the extrusion rod 902 can move along the inner wall of the C-shaped groove 1202 and extrude the copper wire under the drive of the cylinder 4;

[0029] The fixed crimping member 12 includes a second positioning block 1201 , one end of which is provided with a C-shaped groove 1202 , and an extension rod 1203 is provided at the lower end of the C-shaped groove 1202 ;

[0030] The fixed crimping part 12 is provided with a C-shaped groove 1202 for placing the wire to be processed. The design of the C-shaped groove 1202 facilitates the positioning of the wire and provides a certain space for the movable crimping part 9 to perform the squeezing operation;

[0031] A T-slot 13 is provided on one side of the upper end of the travel slide 6 near the edge. A screw 14 is clamped inside the T-slot 13. The head of the screw 14 is located in the T-slot 13. The other end of the screw 14 is connected to the output end of the cylinder 4. A locking nut 15 is threadedly sleeved on the outer surface of the screw 14.

[0032] A through hole 16 is formed on the fixing plate 3 at a position corresponding to the output end of the cylinder 4 , and the output end of the cylinder 4 is located inside the through hole 16 .

[0033] Working principle: When in use, place the wire to be processed in the C-shaped groove 1202 of the fixed crimping part 12, start the cylinder 4, and the extension and contraction of the cylinder 4 drives the travel slide 6 to slide linearly along the travel slide rail 5, and then the travel slide 6 drives the movable crimping part 9 on the fixed seat 7 to move toward the fixed crimping part 12 on the support seat 10, and the extrusion rod 902 on the movable crimping part 9 moves along the inner wall of the C-shaped groove 1202 to extrude the copper wire of the wire. After the extrusion is completed, the cylinder 4 retracts and the movable crimping part 9 is reset. At this time, the copper wire of the wire has been effectively sorted to avoid the hair frying phenomenon. Subsequently, the operator can easily sleeve the terminal onto the wire to complete the entire sleeve process;

[0034] In addition, if the wire is inserted into the terminal to a long depth, the end of the wire can be squeezed first, the terminal can be put on the end of the wire first, and then the rear position of the squeezed wire can be squeezed again, and then the terminal can be continued to be inserted, squeezing and inserting until the wire penetrates the predetermined depth.

Claims

1. A terminal threading crimping jig, comprising a base (1), characterized in that: One side of the upper end of the base (1) is symmetrically connected to a limit plate (2), one side of the two limit plates (2) is connected to the same fixed plate (3), one side of the fixed plate (3) is provided with a cylinder (4), the cylinder (4) is located between the two limit plates (2), and the output end of the cylinder (4) extends through and to one side of the fixed plate (3); The upper end of the base (1) is connected to a travel slide rail (5) on one side of the fixed plate (3), the upper end of the travel slide rail (5) is slidably connected to a travel slide table (6), the travel slide table (6) is connected to the output end of the cylinder (4), the upper end of the travel slide table (6) is connected to a fixed seat (7), one end of the fixed seat (7) is connected to a movable pressing member (9) through a first bolt (8), the upper end of the base (1) is connected to a support seat (10) away from the cylinder (4), one end of the support seat (10) is connected to a fixed pressing member (12) through a second bolt (11), and the fixed pressing member (12) is used in conjunction with the movable pressing member (9).

2. The terminal threading and crimping jig according to claim 1, characterized in that: The movable crimping member (9) comprises a first positioning block (901), one end of the first positioning block (901) is connected to an extrusion rod (902), and one end of the extrusion rod (902) is provided with an arc groove (903).

3. The terminal threading and crimping jig according to claim 1, characterized in that: The fixed crimping member (12) comprises a second positioning block (1201), one end of the second positioning block (1201) is provided with a C-shaped groove (1202), and an extension rod (1203) is provided at the lower end of the C-shaped groove (1202).

4. The terminal threading and crimping jig according to claim 1, characterized in that: A T-slot (13) is provided on one side of the upper end of the travel slide (6) near the edge, a screw rod (14) is clamped inside the T-slot (13), the head of the screw rod (14) is located in the T-slot (13), the other end of the screw rod (14) is connected to the output end of the cylinder (4), and a locking nut (15) is sleeved on the outer thread of the screw rod (14).

5. The terminal threading and crimping jig according to claim 1, characterized in that: The fixing plate (3) is provided with a through hole (16) at a position corresponding to the output end of the cylinder (4), and the output end of the cylinder (4) is located inside the through hole (16).

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