Wire clip lead threading device

Abstract

The utility model provides a wire clip lead threading device, which comprises a lower die holder and a bottom plate, the lower die holder comprises an ingress pipe and a shifting block, and the ingress pipe and the shifting block are integrally connected with a through groove of the lower die holder after being matched with each other; the lower die base further comprises a guide needle and a supporting block which are connected in a guiding mode, and a lower die used for containing a wire buckle is arranged at the position of a groove of the supporting block. The lower die base is further provided with a lever which is connected with the through groove of the lower die base in a matched mode. A worker rotates the lever to drive the shifting block to compress the first compression spring, then the guide-in pipe moves towards the wire buckle and is connected with the guide needle, after the guide needle penetrates through the wire buckle, the guide-in pipe moves towards the wire buckle to push the guide needle out of the guide-in pipe, and the lead penetrates through the guide-in groove to be tightly matched with the wire buckle. And when the lever is reversely shifted or loosened, the spring is reset to drive the shifting block and the ingress pipe to return to the original position. The device for threading the wire clip through the lead is convenient to assemble, can realize the close fit of the wire clip and the lead, reduces the operation fatigue of staff in design, and improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the field of fixture assembly, and more specifically to a wire buckle threading device. Background Art

[0002] During the production process of motors, some motors require wire clips to pass through the leads. Generally, you can pass the wire clips by holding the leads with your hands. This is because most motors do not place high requirements on the fit between the wire clips and the leads during design and production. However, with the advancement of technology and the complexity of the application environment, some motors need to meet higher requirements for waterproofing or airtightness. In this case, the fit between the wire clips and the leads must be tighter to ensure that the motor will not be affected by changes in the external environment during use.

[0003] In order to achieve such high standards of waterproof and airtightness, the material of the wire buckle and the lead is usually rubber. This material has good elasticity and sealing performance. However, it is precisely because of this characteristic of the rubber material that it is very difficult to pass the lead through the wire buckle by hand. The elasticity and friction of the rubber make it necessary to apply a large force to successfully pass the lead through the wire buckle. This not only increases the difficulty of operation, but also greatly reduces production efficiency.

[0004] Manual operation shows obvious disadvantages in this case. First, manual operation cannot meet the tightness requirements. Since the wire clip threading requires a higher degree of tightness, workers often need to spend more time and energy in operation. Secondly, manual operation is inefficient; a skilled worker may only be able to complete a limited number of motor assemblies in a day, which is far from enough for large-scale production. Finally, the quality of manual operation is difficult to guarantee; due to human factors, different workers have different operating levels and force control, which leads to unstable product quality.

[0005] CN113369848B discloses a threading tool for an interference fit wire buckle, which realizes the expansion of the inner hole of the interference fit wire buckle through the cooperation of two opening mechanisms and a cylinder, so as to facilitate the rapid insertion of the wire into the interference fit wire buckle. Although the efficiency is improved, the design and manufacture of the opening mechanism, the introduction of the servo motor and the use of the cylinder make the entire device cumbersome to operate when assembling and assembling the wire buckle, and the efficiency is reduced to a certain extent on the basis of the introduced equipment. Utility Model Content

[0006] The utility model provides a wire buckle threading device to overcome the defects of the prior art such as complicated operation when assembling and assembling the wire buckle.

[0007] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0008] A wire buckle threading device, comprising a lower die seat and a bottom plate; the lower die seat is connected to the bottom plate, the lower die seat comprises an introduction tube and a toggle block, the introduction tube is provided with a groove, the toggle block is connected with the introduction tube through the groove; the introduction tube is connected with the toggle block as a whole with the through groove provided in the lower die seat after being matched;

[0009] The lower die seat also includes a guide pin for guiding and connecting the wire buckle and the lead wire, and the guide pin is connected to the introduction tube; a first compression spring is provided in the toggle block;

[0010] The lower die base is also provided with a lever, and the lever is connected to the through slot of the lower die base; rotating the lever drives the toggle block to compress the first compression spring, thereby moving the introduction tube toward the wire buckle direction and connecting with the guide needle;

[0011] The lower die base also includes a support block, and the groove of the support block is provided with a lower die for placing the wire buckle; the lower die base also includes baffles on both sides, and the baffles limit the horizontal movement distance of the toggle block and the support block. Furthermore, the introduction tube is in the shape of a stepped shaft, one end of which is provided with a groove connected to the toggle block, and the other end of the introduction outer circular surface is provided with an introduction groove that runs through the entire introduction tube.

[0012] Further, the guide needle comprises a boss, an expansion portion and a thin portion; the outer diameter of the expansion portion is larger than the outer diameter of the boss, and the outer diameter of the boss is larger than the outer diameter of the thin portion; the wire buckle can move in the axial direction of the guide needle thin portion;

[0013] The outer diameter of the expansion portion of the guide needle is equal to the outer diameter of the introduction tube.

[0014] By adopting the above technical solution, the guide needle can be matched with the introduction groove, and then the lead wire can be closely matched with the wire buckle through the introduction groove. The outer radius of the expansion part of the guide needle is designed to be consistent with the outer diameter of the introduction outer surface of the introduction tube, which can better achieve the cooperation between the two.

[0015] Furthermore, one end of the toggle block is provided with a protrusion connected to the introduction tube; and a through hole and a slot hole are provided, the first compression spring is arranged in the slot hole, and the lever is connected to the toggle block through the through hole.

[0016] Furthermore, the support block is concave, and the support block is provided with a through hole that cooperates with the toggle block;

[0017] The support block is provided with a groove, and the lower die is connected with the support block through the groove;

[0018] The lower die is provided with an arc-shaped groove for placing the wire buckle; the support block and the lower die are provided with through holes that cooperate with the lower die seat.

[0019] By adopting the above technical solution, the matching positioning of the wire buckle and the arc-shaped groove can be achieved, and the wire buckle will not move randomly during the process of threading the wire buckle.

[0020] Furthermore, the lever is double L-shaped, one end is straight, the other end is bent upward and the end of the bent end is hook-shaped; a circular hole is also provided in the middle of the lever. The lever is also provided with a latch hole connected to a latch, and the latch hole of the lever is provided with a latch, and the lever is connected to the through slot through the latch.

[0021] By adopting the above technical solution, the staff can use the lever to move the toggle block to compress the first compression spring, thereby driving the introduction tube to move toward the support block, passing the lead wire through the introduction tube into the wire buckle, and pushing the guide needle to leave the introduction tube, thereby completing the process of threading the wire buckle.

[0022] Furthermore, the wire clip threading device further comprises a fixing seat for fixing the lead wire, wherein the fixing seat is arranged beside the lower die seat and connected to the bottom plate;

[0023] The fixing seat is provided with a pressure block and an eccentric block; a second compression spring is provided inside the pressure block;

[0024] The fixing seat is also provided with a convex block, and the convex block is provided with an arc groove for placing the lead wire; the lowest point of the arc groove of the convex block is on the same horizontal line as the lowest point of the arc groove of the lower mold;

[0025] By adopting the above technical solution, the leads can be placed stably on the same horizontal line, avoiding the situation where the wire buckle and the lead are not tightly matched.

[0026] The fixing seat is in a convex shape as a whole and is hollow in the middle; threaded holes for connecting the eccentric block are also provided on both sides of the upper end of the fixing seat.

[0027] Furthermore, the pressing block is L-shaped, and one end is also provided with a circular arc groove, and clamps the lead together with the protrusion;

[0028] The pressing block is placed in the middle of the fixing seat;

[0029] A slot hole for accommodating the second compression spring is also provided inside the pressing block.

[0030] By adopting the above technical solution, the eccentric block can be moved to drive the pressure block to move downward, so that the pressure block and the fixing seat can jointly compress the lead wire. At the same time, the compressed second compression spring can be reset by releasing the eccentric block after threading is completed.

[0031] Furthermore, the pad is also provided on the side of the fixing seat, and the pad consists of an elongated block and a fixed block, and the fixed block is connected to the fixing seat; the upper surface of the pad and the arc groove of the convex block constitute a platform for placing the lead;

[0032] An adjusting block for positioning the lead wire is also provided at one end of the cushion block. The adjusting block is concave and is provided with a threaded hole matched with a bolt, and is fixedly connected to the cushion block by the bolt.

[0033] Furthermore, a handle is provided on the back side of the fixing seat, and the handle is in an L-shaped structure. The two ends of the handle are respectively a long rod and a short rod, wherein the short rod part is provided with two bolt through holes for connecting with the fixing seat.

[0034] By adopting the above technical solution, the staff can hold the handle and the eccentric block while pressing the lead through the fixing seat, so as to achieve the effect of auxiliary force, which is ergonomically designed.

[0035] Compared with the prior art, the beneficial effects of the technical solution of the utility model are:

[0036] The utility model provides a wire buckle lead-through device, comprising a lower die seat and a bottom plate; the lower die seat is connected to the bottom plate, the lower die seat comprises an introduction tube (and a toggle block, the introduction tube is provided with a groove, the toggle block is connected with the introduction tube through the groove; the introduction tube is connected with the toggle block as a whole with the through groove provided in the lower die seat after being matched; the lower die seat also comprises a guide pin for guiding and connecting the wire buckle and the lead, the guide pin is connected with the introduction tube; a first compression spring is arranged in the toggle block; the lower die seat is also provided with a lever, the lever is also provided with a latch hole connected with a latch, the latch hole of the lever is provided with a latch and connected with the through hole of the lower die seat; the lever is rotated to drive the toggle block to compress the first compression spring, thereby moving the lead and the introduction tube toward the wire buckle, and the guide pin is pushed out of the introduction tube after the lead passes through the wire buckle; the lower die seat also comprises a support block, and the groove of the support block is provided with a lower die for placing the wire buckle; baffles are also arranged on both sides of the lower die seat, and the baffles limit the moving distance of the toggle block and the support block in the horizontal direction.

[0037] The use of the wire buckle lead-through device of the utility model can make the wire buckle and the lead-through fit closely, and at the same time, the device is easy and quick to assemble, the production cost is low, the operating burden of employees is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of a wire buckle threading device according to an embodiment of the utility model;

[0039] Figure 2 It is a side sectional view of the wire buckle threading device according to an embodiment of the utility model;

[0040] Figure 3 This is an exploded schematic diagram of the assembly of the lower die base of the embodiment of the utility model;

[0041] Figure 4 It is a top view schematic diagram of the wire buckle threading device of the embodiment of the utility model;

[0042] Figure 5 It is a schematic diagram of a fixing seat according to an embodiment of the utility model;

[0043] Figure 6 It is a side sectional view of the fixing seat of the embodiment of the utility model;

[0044] Figure 7 This is a schematic diagram of the structure of the introduction tube of an embodiment of the utility model;

[0045] Figure 8 It is a side cross-sectional view of the introduction tube of the embodiment of the utility model;

[0046] Fig. 9 This is a schematic diagram of the structure of the connection between the wire buckle and the guide needle in the embodiment of the utility model; wherein: 1. Wire buckle;

[0047] 2. lower die seat; 21. through groove; 201. introduction tube; 202. toggle block; 203. lower die; 204. support block; 205. guide pin; 206. first compression spring; 207. stopper; 208. lever; 2011. introduction outer cylindrical surface; 2012. introduction groove; 2051. boss; 2052. expansion part; 2053. detail;

[0048] 3. Fixed seat; 31. Bump; 301. Pressing block; 302. Eccentric block; 303. Cushion block; 304. Adjusting block; 305. Handle; 306. Second compression spring; 4. Bottom plate. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the present application will be clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the described embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0050] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. "First", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0051] Example 1

[0052] like Figure 1-6 As shown, this embodiment discloses a wire buckle threading device, including a lower die base 2 and a bottom plate 4; the lower die base 2 is connected to the bottom plate 4, the lower die base 2 includes an introduction tube 201 and a toggle block 202, the introduction tube 201 is provided with a groove, and the toggle block 202 is connected with the introduction tube 201 through the groove; the introduction tube 201 is connected with the toggle block 202 as a whole with the through groove provided in the lower die base 2 after being matched;

[0053] The lower die base 2 also includes a guide pin 205 for guiding and connecting the wire buckle 1 and the lead wire, and the guide pin 205 is connected to the introduction tube 201; a first compression spring 206 is arranged in the toggle block 202; the lower die base 2 is also provided with a lever 208, and the lever 208 is connected to the through groove of the lower die base 2;

[0054] The lever 208 is rotated to drive the toggle block 202 to compress the first compression spring 206, thereby moving the introduction tube 201 toward the thread buckle 1 and connecting with the guide needle 205;

[0055] The lower die base 2 also includes a support block 204, and a groove of the support block 204 is provided with a lower die 203 for placing the wire buckle 1; the lower die base 2 also includes baffles 207 on both sides, and the baffles 207 limit the horizontal movement distance of the toggle block 202 and the support block 204.

[0056] The introduction tube 201 is in the shape of a stepped shaft, one end of which is provided with a groove connected to the toggle block 202 , and the other end of the introduction outer circular surface 2011 is provided with an introduction groove 2012 that runs through the entire introduction tube 201 .

[0057] The guide pin 205 includes a boss 2051, an expansion portion 2052 and a thin portion 2053; the outer diameter of the expansion portion 2052 is larger than the outer diameter of the boss 2051, and the outer diameter of the thin portion 2053 is smaller than the outer diameter of the boss 2051; the thread buckle 1 can move in the axial direction of the guide pin thin portion 2053;

[0058] The outer diameter of the expansion portion 2052 of the guide needle 205 is equal to the outer diameter of the introduction tube 201 .

[0059] The outer diameter of the boss 2051 is smaller than the outer diameter of the introduction groove 2012, which can ensure that the boss 2051 enters the introduction groove 212; the outer diameter of the expansion part 2052 of the guide pin 205 is equal to the outer diameter of the introduction tube 201, so that the end of the expansion part 2052 can contact the end of the introduction groove 2012 after the boss 2051 enters the introduction groove 2012, and then the lead wire passes through one end of the introduction groove 2012 to the other end, so that the lead wire passes through the introduction groove 2012 and is closely matched with the wire buckle 1. The outer diameter of the expansion part 2052 of the guide pin 205 is designed to be consistent with the outer diameter of the introduction outer surface 2011 of the introduction tube 201, so that the two can be better matched.

[0060] Example 2

[0061] like Figure 1-6 As shown, this embodiment provides a wire buckle threading device, and the technical solution is similar to that of embodiment 1, except that:

[0062] One end of the toggle block 202 is provided with a protrusion connected to the introduction tube 201; and a through hole and a slot are provided. The first compression spring 206 is arranged in the slot, and the lever 208 is connected to the toggle block 202 through the through hole.

[0063] The support block 204 is concave and is provided with a through hole that cooperates with the toggle block 202;

[0064] The support block 204 is provided with a groove, and the lower mold 203 is connected with the support block 204 through the groove;

[0065] The lower die 203 is provided with an arc-shaped groove for placing the wire buckle 1; the supporting block 204 and the lower die 203 are provided with through holes that cooperate with the lower die base 2.

[0066] The arc-shaped groove design of the lower mold 203 can realize the matching positioning of the wire buckle 1 and the arc-shaped groove, and prevent the wire buckle 1 from moving randomly during the process of threading the wire buckle.

[0067] The lever 208 is double L-shaped, with one end being straight and the other end being bent upward and the end of the bent end being hook-shaped; the lever 208 is also provided with a latch hole connected to a latch, and the latch hole of the lever 208 is connected to the through slot 21 through a latch. The hook-shaped end is convenient for the staff to apply force, and the two ends of the lever can be rotated by the staff to realize the horizontal movement of the toggle block, thereby realizing the matching of the lead wire and the wire buckle; the lever 208 is fixed to the lower die base 2 by a latch, and the connection is tight and reliable, avoiding the problem of the lever 208 loosening or falling off during use, and enhancing the stability and reliability of the entire device. At the same time, the connection method of the latch improves the convenience of installation and disassembly of the lever 208, enhances the maintenance efficiency of the equipment, and reduces the maintenance time.

[0068] The coordinated design of the lever 208 and the lower die base 2 enables the staff to compress the first compression spring 206 by using the lever 208 to move the block, thereby driving the guide tube 201 to move toward the wire buckle 1 and open the inner hole of the wire buckle 1, and insert the lead wire into the wire buckle 1 through the guide groove 2012, and push the guide needle 205 to leave the guide tube 201, finally realizing the process of threading the wire buckle.

[0069] Example 3

[0070] like Figure 1-6 As shown, this embodiment provides a wire buckle threading device, and the technical solution is similar to that of embodiment 1, except that:

[0071] The wire clip lead-through device also includes a fixing seat 3 for fixing the lead, the fixing seat 3 is arranged beside the lower die seat 2 and connected to the bottom plate 4;

[0072] The fixing seat 3 is provided with a pressure block 301 and an eccentric block 302; a second compression spring 306 is provided inside the pressure block 301; the fixing seat 3 is also provided with a protrusion 31, and the protrusion 31 is provided with an arc groove for placing the lead; the lowest point of the arc groove of the protrusion 31 is on the same horizontal line as the lowest point of the arc groove of the lower mold 203, so that the leads can be placed stably on the same horizontal line, avoiding the situation where the wire buckle 1 and the lead are not tightly matched.

[0073] The fixing seat 3 is in a convex shape as a whole and is hollow in the middle; threaded holes for connecting the eccentric block 302 are also provided on both sides of the upper end of the fixing seat 3.

[0074] The pressing block 301 is L-shaped and has an arc groove at one end, which clamps the lead together with the protrusion 31 ; the pressing block 301 is placed in the middle of the fixing seat 3 ; a slot hole for placing the second compression spring 306 is also provided inside the pressing block 301 .

[0075] A pad 303 is also provided on the side of the fixing seat 3. The pad 303 consists of an extension block and a fixing block. The fixing block is connected to the fixing seat 3. The arc groove on the upper surface of the pad 303 and the protrusion 31 constitute a platform for placing the lead. An adjustment block 304 for positioning the lead is also provided at one end of the pad 303. The adjustment block 304 is concave and has a threaded hole that cooperates with a bolt, and is fixedly connected to the pad 303 by the bolt.

[0076] After the eccentric block 302 cooperates with the fixing seat 3, the eccentric block 302 can be moved to drive the pressure block 301 to move downward, so that the pressure block 301 and the fixing seat 3 can jointly compress the lead wire. At the same time, the compressed second compression spring 306 can be reset by releasing the eccentric block 302 after threading is completed.

[0077] A handle 305 is also provided on the back side of the fixing seat 3 . The handle 305 is in an L-shaped structure. The two ends of the handle 305 are respectively a long rod and a short rod. The short rod part is provided with two bolt through holes for connecting with the fixing seat 3 .

[0078] The designed L-shaped handle enables the staff to hold the handle 305 and the eccentric block 302 while pressing the lead through the fixing seat 3, thereby achieving the effect of auxiliary force, which is ergonomically designed.

[0079] Among them, the lower die base 2, the lower die 203, the support block 204, the stopper 207, the cushion block 303, the adjustment block 304 and the handle 305 can be made of aluminum; the density of aluminum is relatively low, which can reduce the weight of the device and improve the convenience of disassembly and assembly.

[0080] The lower die base 2, the fixing base 3, the bottom plate 4 and the pressing block 301 can be made of 45# steel; the production cost of 45# steel is low, and it is suitable for mass production of small parts such as the stopper 207 and the supporting block 204, which helps to reduce manufacturing costs.

[0081] The lever 208, the toggle block 202, the introduction tube 201, the guide pin 205, and the eccentric block 302 can be made of white steel or Cr12. White steel has good strength and hardness, and the parts made of it have a long service life. For example, the lever 208, the toggle block 202 and other parts need to perform repeated back and forth movements. The use of white steel can reduce the failure caused by material fatigue and is not easy to deform; while Cr12 steel has good processing performance and is suitable for the production of parts with complex shapes and specifications such as the guide tube 201 and the toggle block 202.

[0082] How it works

[0083] The staff places the wire buckle and guide needle that need to be threaded into the arc-shaped groove of the lower mold, and then rotates the lever to drive the toggle block to compress the first compression spring, and then the toggle block drives the guide tube to move in the direction of the wire buckle, and the toggle block pushes the guide tube to make the expansion part of the guide needle open the inner hole of the wire buckle, so that the guide outer cylindrical surface of the guide tube also enters the inner hole of the wire buckle; at this time, after taking out the guide needle, the lead wire is inserted into the guide groove of the guide tube, and the lead wire can move axially in the guide groove of the guide tube until the lead wire passes through the wire buckle; finally, fix the lead wire manually or using a fixed seat, and then toggle or release the lever in the opposite direction to reset the spring, and then push the toggle block to the left to drive the guide tube to exit the inner hole of the wire buckle, so as to achieve a close fit between the lead wire and the wire buckle.

[0084] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A wire buckle threading device, characterized in that: The invention comprises a lower die base (2) and a bottom plate (4); the lower die base (2) is connected to the bottom plate (4); the lower die base (2) comprises an inlet pipe (201) and a toggle block (202); the inlet pipe (201) is provided with a groove; the toggle block (202) is connected to the inlet pipe (201) in cooperation with the groove; The introduction tube (201) is integrally connected to the through groove (21) provided on the lower die seat (2) after being matched with the toggle block (202); The lower die base (2) further comprises a guide pin (205) for guiding and connecting the wire buckle (1) and the lead wire, and the guide pin (205) is connected to the introduction tube (201); A first compression spring (206) is provided in the toggle block (202); The lower die base (2) is further provided with a lever (208), and the lever (208) is connected to the through slot (21) of the lower die base (2); the lever (208) is rotated to drive the toggle block (202) to compress the first compression spring (206), thereby moving the introduction tube (201) toward the wire buckle (1) and connecting it to the guide needle (205); The lower die base (2) further comprises a support block (204), and a lower die (203) for placing the wire buckle (1) is provided at a groove of the support block (204); The lower die base (2) also includes baffles (207) on both sides, and the baffles (207) limit the moving distance of the shifting block (202) and the supporting block (204) in the horizontal direction.

2. The wire clip threading device according to claim 1, characterized in that: The introduction tube (201) is in the shape of a stepped shaft, one end of which is provided with a groove connected to the toggle block (202), and the introduction outer circular surface (2011) at the other end is provided with an introduction groove (2012) that runs through the entire introduction tube (201).

3. The wire clip threading device according to claim 1, characterized in that: The guide pin (205) comprises a boss (2051), an expansion portion (2052) and a thin portion (2053); the outer diameter of the expansion portion (2052) is larger than the outer diameter of the boss (2051), and the outer diameter of the thin portion (2053) is smaller than the outer diameter of the boss (2051); the thread buckle (1) can move in the axial direction of the guide pin thin portion (2053); The outer diameter of the expansion portion (2052) of the guide needle (205) is equal to the outer diameter of the introduction tube (201).

4. The wire clip threading device according to claim 1, characterized in that: One end of the toggle block (202) is provided with a protrusion connected to the introduction tube (201); a through hole and a slot hole are provided, the first compression spring (206) is arranged in the slot hole, and the lever (208) is connected to the toggle block (202) through the through hole.

5. The wire clip threading device according to claim 1, characterized in that: The support block (204) is concave, and the support block (204) is provided with a through hole that matches the toggle block (202); The support block (204) is provided with a groove, and the lower mold (203) is matched and connected with the support block (204) through the groove; The lower die (203) is provided with an arc-shaped groove for placing the wire buckle (1); the support block (204) and the lower die (203) are provided with a through hole that cooperates with the lower die seat (2).

6. The wire clip threading device according to claim 1, characterized in that: The lever (208) is double L-shaped, with one end being straight and the other end being bent upward and the end of the bent end being hook-shaped; the lever (208) is also provided with a latch hole connected to a latch, and the lever (208) is connected to the through slot (21) via the latch.

7. The wire clip threading device according to claim 1, characterized in that: The wire clip threading device also includes a fixing seat (3) for fixing the lead wire, wherein the fixing seat (3) is arranged beside the lower die seat (2) and connected to the bottom plate (4); The fixing seat (3) is provided with a pressing block (301) and an eccentric block (302); a second compression spring (306) is provided inside the pressing block (301); The fixing seat (3) is further provided with a protrusion (31), and the protrusion (31) is provided with an arc groove for placing the lead wire; the lowest point of the arc groove of the protrusion (31) is on the same horizontal line as the lowest point of the arc groove of the lower mold (203); The fixing seat (3) is in the shape of a convex letter "U" as a whole and is hollow in the middle; threaded holes for connecting the eccentric block (302) are also provided on both sides of the upper end of the fixing seat (3).

8. The wire clip threading device according to claim 7, characterized in that: The pressing block (301) is L-shaped, and one end is also provided with a circular arc groove, and clamps the lead together with the protrusion (31); The pressing block (301) is placed in the middle of the fixing seat (3); The pressing block (301) is also provided with a slot hole inside for accommodating the second compression spring (306).

9. The wire clip threading device according to claim 7, characterized in that: A cushion block (303) is also provided on the side of the fixing seat (3), and the cushion block (303) consists of two parts, an extension block and a fixing block, and the fixing block is connected to the fixing seat (3); the upper surface of the cushion block (303) and the arc groove of the protrusion (31) form a platform for placing the lead wire; An adjusting block (304) for positioning the lead wire is also provided at one end of the cushion block (303); the adjusting block (304) is concave and is provided with a threaded hole matched with a bolt, and is fixedly connected to the cushion block (303) by the bolt.

10. The wire clip threading device according to claim 7, characterized in that: A handle (305) is also provided on the back side of the fixing seat (3), and the handle (305) is in an L-shaped structure. The two ends of the handle (305) are respectively a long rod and a short rod, wherein the short rod part is provided with two bolt through holes for connecting with the fixing seat (3).

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