Assembly welding equipment for communication equipment manufacturing

Abstract

The invention belongs to the technical field of welding, and particularly discloses assembly welding equipment for communication equipment manufacturing, which comprises a welding head mounted on a manipulator and used for welding an object to be welded; the two supporting assemblies are oppositely arranged and used for supporting an object to be welded, each supporting assembly comprises a supporting block, the object is correspondingly placed on the top of the inner side of the supporting block, and the supporting blocks are used for limiting the object; and one side, far away from the object, of the supporting block is connected with the lantern ring through a connecting part and used for limiting the object. Through movement of the sliding rods, the two supporting assemblies can conveniently clamp objects with different lengths through the supporting blocks, lantern rings can move through movement of the sliding rods, the relative distance between the two lantern rings can be conveniently adjusted according to the widths of the objects, and the two supporting assemblies can conveniently cooperate to support the objects with different shapes; and at the moment, the manipulator welds the object at the top of the supporting assembly through the welding head.

Description

Technical Field

[0001] This invention belongs to the field of welding technology, and specifically relates to an assembly welding device for manufacturing communication equipment. Background Technology

[0002] The manufacturing of communication equipment is an important industrial sector. The most common application is welding machines used for the manufacture of housings or enclosures. These machines are mainly used to join two or more metal parts together by heating, pressurizing, or other means to achieve a strong bond.

[0003] When welding rectangular shells of equipment, because the lengths of the rectangular shells are different, a single welding equipment cannot be used to weld rectangular shells of different shapes.

[0004] Therefore, it is necessary to invent an assembly and welding device for manufacturing communication equipment to solve the above problems. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides an assembly and welding apparatus for manufacturing communication equipment, thereby resolving the issues raised in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an assembly and welding device for manufacturing communication equipment, comprising: a welding head mounted on a robotic arm for welding an object to be welded; a support assembly comprising two opposing support assemblies for supporting the object to be welded, the support assembly comprising: a support block, wherein the object is correspondingly placed on the inner top of the support block for limiting the object; a collar, wherein the side of the support block away from the object is connected to the collar by a connecting component for limiting the object; a slide rod, wherein the collar is slidably sleeved on the surface of the slide rod for adjusting the relative distance between two adjacent collars; and a top bar mounted on the top of the slide rod, wherein the top bar is connected to the end of the slide rod by a positioning component for limiting the slide rod.

[0007] Furthermore, the positioning component includes: a frame plate, side plates, vertical rods, and elastic elements; two frame plates are installed opposite each other on one side of the top surface of the base frame, and a sliding rod passes through the two frame plates accordingly. The frame plates are provided with sliding grooves corresponding to the sliding rods. Side plates are fixed at both ends of the sliding rods, and the inner side of the side plates fits against the outer side of the frame plates. Vertical rods are fixed at the bottom surfaces of both ends of the top bar, and the top surface of the side plates is provided with side grooves corresponding to the vertical rods. A protruding plate is fixed at the bottom end of the vertical rod, and the top surface of the protruding plate is connected to the inner top surface of the side grooves by an elastic element. A toothed rack is provided on both bottom surfaces of the top bar, and a toothed groove corresponding to the toothed rack is provided on the top surface of the frame plate, which is used to limit the top bar and the sliding rod on the frame plate.

[0008] Furthermore, a crossbar is provided on the inner side of the slide bar, which passes through the two support blocks to enable the two support blocks to move synchronously.

[0009] Furthermore, the connecting component includes: a rotating bar, a rotating block, a diagonal rod, and a sliding plate; the top surface of the collar is connected to the sliding plate by a connecting rod, the sliding plate is located on the top surface of the top bar, and the top surface of the top bar is provided with a top groove corresponding to the connecting rod; the collar is provided with an annular groove inside, and the rotating block is located inside the annular groove; the outer end of the rotating bar is connected to the rotating block; the surface of the collar is provided with an outer groove corresponding to the rotating bar, and the outer groove communicates with the annular groove; a telescopic part is fixed on the surface of the collar, and the bottom surface of the rotating bar fits against the top surface of the telescopic part; a diagonal rod is fixed on the bottom surface of the inner end of the rotating bar; a notch is provided on the inner side of the telescopic part, and the diagonal rod is inserted into the notch accordingly.

[0010] Furthermore, both inner walls of the notch are chamfered, and the side of the diagonal rod fits into the chamfered surface of the notch. The diagonal rod is inclined downward from the inside out, and the rotating bar uses the diagonal rod to extend or retract the telescopic part.

[0011] Furthermore, the telescopic part includes: an inner strip, an outer strip, and an insert strip; the outer end of the inner strip is connected to a collar, the outer strip is located inside the inner strip, the inner side of the outer strip is inserted into the inner end of the inner strip by the insert strip, and the top surface of the inner strip and the top surface of the outer strip are in contact with the bottom surface of the rotating strip, and the notch is located on the surface of the outer strip.

[0012] Furthermore, a locking component for locking the rotating bar is fixed on the collar. The locking component includes a protruding rod, a nut, and an inner ring. A protruding rod is fixed to the side of the rotating bar, and a nut is fixed to the end of the protruding rod. An inner ring is sleeved on the surface of the protruding rod, and the rotating nut causes the inner ring to fit tightly against the side of the collar.

[0013] Furthermore, a clip is fixed to the inner side of the inner ring, and multiple slots are provided on the side of the collar. The screw engagement between the nut and the protrusion allows the clip to be engaged inside the slot.

[0014] The technical effects and advantages of this invention are as follows:

[0015] 1. This invention allows two support components to clamp objects of different lengths using support blocks by moving the slide bar. The movement of the slide bar also allows the collar to move, making it easy to adjust the relative distance between the two collars according to the width of the object. This facilitates the two support components to work together to support objects of different shapes. At this time, the robot arm uses a welding head to weld the object on the top of the support components.

[0016] 2. The present invention facilitates the adjustment of the length of the telescopic part by rotating the rotating bar and cooperating with the notch, which makes it convenient for the two opposing support blocks to clamp the object, and can also adjust the relative distance between the two support blocks according to the length of the object. Attached Figure Description

[0017] Figure 1 This is an overall schematic diagram of the assembly and welding equipment for manufacturing communication equipment according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the overall support components according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the positioning component structure according to an embodiment of the present invention;

[0020] Figure 4 This is an overall schematic diagram of the connecting components according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the strip locking mechanism according to an embodiment of the present invention;

[0022] Figure 6 These are physical images of embodiments of the present invention;

[0023] In the diagram: 1. Welding head; 2. Object; 3. Support block; 4. Collar; 401. Ring groove; 5. Slide rod; 6. Top bar; 601. Rack; 602. Top groove; 7. Frame plate; 701. Gear groove; 8. Side plate; 9. Vertical rod; 901. Protruding plate; 10. Elastic element; 11. Base frame; 12. Horizontal bar; 13. Rotating bar; 14. Rotating block; 15. Diagonal bar; 16. Slide plate; 17. Notch; 18. Inner bar; 19. Outer bar; 20. Insert bar; 21. Protruding rod; 22. Nut; 23. Inner ring; 24. Clamp head; 25. Clamp groove. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0025] This invention provides an assembly and welding device for manufacturing communication equipment, such as... Figure 1 and Figure 2 As shown, it includes: welding head 1, which is installed on the top surface of the base frame 11 by a robot arm. At this time, the top surface of the base frame 11 supports the object 2 using a support assembly. The robot arm and welding head 1 are connected to an external power supply. The robot arm uses welding head 1 to weld the object 2 on the top of the support assembly. The object 2 is integrated by welding, thus completing the assembly welding of the communication equipment manufacturing.

[0026] Among them, object 2 is set as the board and edge strip required for the communication equipment.

[0027] To support object 2, a support component is used to define object 2. Figure 1 and Figure 2In the middle, there are two support components arranged opposite each other. The support components include: support block 3, collar 4, slide rod 5 and top bar 6. The support components are fixedly installed on the top surface of the base frame 11, and two opposing frame plates 7 are fixed at one end of the top surface of the base frame 11. At this time, the slide rod 5 passes through the two frame plates 7. The frame plates 7 are provided with a sliding groove corresponding to the slide rod 5. The end of the slide rod 5 is connected to the end of the top bar 6 by a positioning component. Two collars 4 are sleeved on the surface of the slide rod 5. The top surface of the collar 4 is connected to the slide plate 16 by a connecting rod. The slide plate 16 is located on the top surface of the top bar 6. The top surface of the top bar 6 is provided with a top groove 602 corresponding to the connecting rod. The side of the collar 4 is connected to the support block 3 by a connecting component. A crossbar 12 is provided on the inner side of the slide rod 5. The crossbar 12 passes through the two support blocks 3.

[0028] Specifically, by pushing the slide plate 16 to move, the two positioning components cooperate to limit the slide bar 5. The slide plate 16 uses the connecting rod to make the collar 4 move on the surface of the slide bar 5. The moving collar 4 uses the connecting component to make the support block 3 move on the surface of the crossbar 12, thereby adjusting the relative distance between the two support blocks 3. Then, the top bar 6 is moved. The top bar 6 uses the positioning component to make the slide bar 5 move inside the slide groove, thereby adjusting the relative distance between the two slide bars 5.

[0029] In this embodiment, by moving the slide bar 5, the two support components can use the support block 3 to clamp objects 2 of different lengths. The movement of the slide bar 5 causes the collar 4 to move, which makes it easy to adjust the relative distance between the two collars 4 according to the width of the object 2, and facilitates the two support components to cooperate in supporting objects 2 of different shapes.

[0030] To define the position of the slide bar 5, a positioning component is used to define the slide bar 5 and the top bar 6. Figures 1 to 3 In the middle, the positioning components include: frame plate 7, side plate 8, vertical rod 9 and elastic element 10, the elastic element 10 is set as a spring; two frame plates 7 are installed opposite each other on one side of the top surface of the base frame 11, the top bar 6 is placed on the top surface of the two frame plates 7 respectively, the two ends of the slide rod 5 are fixed with side plates 8, the inner side of the side plate 8 is in contact with the outer side of the frame plate 7, the bottom surfaces of the two ends of the top bar 6 are fixed with vertical rod 9, and the top surface of the side plate 8 is provided with a side groove corresponding to the vertical rod 9, the bottom end of the vertical rod 9 is fixed with a protruding plate 901, and the top surface of the protruding plate 901 is connected to the inner top surface of the side groove by the elastic element 10, the bottom surfaces of both sides of the top bar 6 are provided with racks 601, and the top surface of the frame plate 7 is provided with a toothed groove 701 corresponding to the rack 601.

[0031] Specifically, pulling the top bar 6 upward causes the vertical rod 9 to move upward inside the side groove. During the upward movement of the vertical rod 9, the protruding plate 901 presses against the elastic element 10 until the top bar 6 causes the rack 601 to move away from the toothed groove 701 of the frame plate 7, pushing the slide rod 5 to move. The slide rod 5 moves inside the slide groove of the frame plate 7. The moving slide rod 5 uses the vertical rod 9 to move the top bar 6 until the slide rod 5 moves to the appropriate position. Then, the tension applied to the top bar 6 is released. The elastic force of the elastic element 10 causes the vertical rod 9 to drive the top bar 6 downward through the protruding plate 901. The downward-moving top bar 6 is engaged with the top of the toothed groove 701 by the rack 601, thus completing the constraint of the top bar 6.

[0032] In this embodiment, the elastic force of the elastic element 10 facilitates the engagement of the rack 601 and the tooth groove 701, and the top bar 6 uses the positioning component to limit the slide bar 5, so that the relative distance between the two slide bars 5 can be adjusted according to the length of the object 2.

[0033] To facilitate the support block 3 in supporting the object 2, the support block 3 is adjusted using connecting components. Figure 1 , Figure 2 and Figure 4 In this structure, the connecting components include: a rotating bar 13, a rotating block 14, a diagonal rod 15, and a sliding plate 16. The top surface of the collar 4 is connected to the sliding plate 16 via a connecting rod, which moves within the top groove 602 of the top bar 6. The collar 4 has an annular groove 401 inside, and the rotating block 14 is located within the annular groove 401. The outer end of the rotating bar 13 is connected to the rotating block 14. The surface of the collar 4 has an outer groove corresponding to the rotating bar 13, and the outer groove communicates with the annular groove 401. A telescopic part is fixed to the surface of the collar 4, and the bottom surface of the rotating bar 13 is in contact with the top surface of the telescopic part. A diagonal rod 15 is fixed to the bottom surface of the inner end of the rotating bar 13. A notch 17 is provided on the inner side of the telescopic part, and the diagonal rod 15 is inserted into the notch 17. Both inner walls of the notch 17 are chamfered, and the side of the diagonal rod 15 is in contact with the chamfered surface of the notch 17. The diagonal rod 15 is inclined downwards from the inside out. The rotating bar 13 uses the diagonal rod 15 to extend or retract the telescopic part.

[0034] Specifically, the sliding plate 16 is pushed to move, and the moving sliding plate 16 uses the connecting rod to move the collar 4, so as to adjust the distance between the two collars 4 until the width of the two support blocks 3 corresponds to that of the object 2. Then, the rotating bar 13 is pulled. When the rotating bar 13 rotates inside the outer groove, the rotating bar 13 causes the rotating block 14 to rotate inside the ring groove 401. The rotating bar 13 drives the inclined bar 15 to move inside the notch 17.

[0035] Because the diagonal rod 15 is inclined downwards from the inside out, and both inner walls of the notch 17 have chamfered surfaces, as the outer end of the rotating bar 13 moves away from the telescopic part, it pulls the diagonal rod 15 upwards. The outer side of the upward-moving diagonal rod 15 presses against the chamfered surface of the outer side of the notch 17. At this time, the upward-moving diagonal rod 15 uses the notch 17 to cause the telescopic part to contract. At this time, the support block 3 moves closer to the collar 4, and the distance between the two opposing support blocks 3 increases. Similarly, as the outer end of the rotating bar 13 moves closer to the telescopic part, it pushes the diagonal rod 15 downwards. The inner side of the downward-moving diagonal rod 15 presses against the chamfered surface of the inner side of the notch 17. At this time, the downward-moving diagonal rod 15 uses the notch 17 to cause the telescopic part to extend. At this time, the support block 3 moves away from the collar 4, and the distance between the two opposing support blocks 3 decreases.

[0036] In this embodiment, the rotation of the rotating bar 13 facilitates the adjustment of the length of the telescopic part by cooperating with the diagonal bar 15 and the notch 17, which makes it easier for the two opposing support blocks 3 to clamp the object 2, and also allows the relative distance between the two support blocks 3 to be adjusted according to the length of the object 2.

[0037] In order for the telescopic part to extend and retract, Figure 4 In the telescopic part, there are: inner strip 18, outer strip 19 and insert strip 20; the outer end of the inner strip 18 is connected to the collar 4, the outer strip 19 is located inside the inner strip 18, the inner side of the outer strip 19 is inserted into the inner end of the inner strip 18 by the insert strip 20, and the top surface of the inner strip 18 and the top surface of the outer strip 19 are in contact with the bottom surface of the rotating strip 13, and the notch 17 is located on the surface of the outer strip 19.

[0038] Specifically, when the rotating bar 13 moves the diagonal bar 15 upwards inside the notch 17, the diagonal bar 15 uses the notch 17 to bring the outer bar 19 closer to the inner bar 18. The outer bar 19 pushes the insert bar 20 into the inner bar 18, at which point the telescopic part is in a retracted state. When the rotating bar 13 moves the diagonal bar 15 downwards inside the notch 17, the diagonal bar 15 uses the notch 17 to move the outer bar 19 away from the inner bar 18. The outer bar 19 pulls the insert bar 20 out of the inner bar 18, at which point the telescopic part is in an extended state.

[0039] To lock the support block 3, a locking component is used to limit the rotating bar 13. Figure 2 , Figure 4 and Figure 5 In the middle, a locking component for locking the rotating bar 13 is fixed on the collar 4. The locking component includes: a protruding rod 21, a nut 22, and an inner ring 23. A protruding rod 21 is fixed to the side of the rotating bar 13. A nut 22 is fixed to the end of the protruding rod 21. An inner ring 23 is sleeved on the surface of the protruding rod 21. The rotating nut 22 makes the inner ring 23 fit tightly against the side of the collar 4. A locking head 24 is fixed to the inner side of the inner ring 23. Multiple locking grooves 25 are provided on the side of the collar 4. The screw engagement between the nut 22 and the protruding rod 21 makes the locking head 24 snap into the groove 25.

[0040] Specifically, when the rotating bar 13 is rotated, the rotating block 14 rotates inside the annular groove 401. The rotating bar 13 drives the protruding rod 21 to move synchronously until the two opposing support blocks 3 limit the object 2. Then, the nut 22 is tightened. The rotating nut 22 pushes the inner ring 23 closer to the collar 4. The moving inner ring 23 causes the locking head 24 to be locked inside the locking groove 25.

[0041] In this embodiment, the screw engagement between the nut 22 and the protrusion 21 facilitates the locking of the chuck 24 and the slot 25 to lock the rotating bar 13, preventing the rotating bar 13 from continuing to rotate, and facilitating the two opposing support blocks 3 to clamp objects 2 of different lengths.

[0042] Working principle of this invention:

[0043] Reference Figures 1 to 6 As shown, pulling the top bar 6 upward causes the vertical rod 9 to move upward inside the side groove. During the upward movement of the vertical rod 9, the protruding plate 901 presses against the elastic element 10 until the top bar 6 causes the rack 601 to move away from the tooth groove 701 of the frame plate 7, pushing the slide rod 5 to move. The slide rod 5 moves inside the slide groove of the frame plate 7. The moving slide rod 5 uses the vertical rod 9 to move the top bar 6 until the slide rod 5 moves to the appropriate position. Then, the tension applied to the top bar 6 is released. The elastic force of the elastic element 10 causes the vertical rod 9 to drive the top bar 6 downward through the protruding plate 901. The downward-moving top bar 6 is engaged with the top of the tooth groove 701 by the rack 601, thus completing the constraint of the top bar 6.

[0044] Push the slide plate 16 to move. The moving slide plate 16 uses the connecting rod to move the collar 4, so as to adjust the distance between the two collars 4. When the width of the two support blocks 3 corresponds to that of the object 2, pull the rotating bar 13. When the rotating bar 13 rotates inside the outer groove, the rotating bar 13 causes the rotating block 14 to rotate inside the ring groove 401. The rotating bar 13 drives the inclined bar 15 to move inside the notch 17.

[0045] Because the diagonal rod 15 is inclined downwards from the inside out, and both inner walls of the notch 17 have chamfered surfaces, as the outer end of the rotating bar 13 moves away from the telescopic part, it pulls the diagonal rod 15 upwards. The outer side of the upward-moving diagonal rod 15 presses against the chamfered surface of the outer side of the notch 17. At this time, the upward-moving diagonal rod 15 uses the notch 17 to cause the telescopic part to contract. At this time, the support block 3 moves closer to the collar 4, and the distance between the two opposing support blocks 3 increases. Similarly, as the outer end of the rotating bar 13 moves closer to the telescopic part, it pushes the diagonal rod 15 downwards. The inner side of the downward-moving diagonal rod 15 presses against the chamfered surface of the inner side of the notch 17. At this time, the downward-moving diagonal rod 15 uses the notch 17 to cause the telescopic part to extend. At this time, the support block 3 moves away from the collar 4, and the distance between the two opposing support blocks 3 decreases. When the support block 3 moves, the support block 3 uses the crossbar 12 to make the adjacent support blocks 3 move synchronously.

[0046] Rotate the rotating bar 13. When the rotating bar 13 causes the rotating block 14 to rotate inside the annular groove 401, the rotating bar 13 drives the protruding rod 21 to move synchronously until the two opposing support blocks 3 limit the object 2. Then, tighten the nut 22. The rotating nut 22 pushes the inner ring 23 closer to the collar 4. The moving inner ring 23 causes the locking head 24 to lock into the slot 25.

[0047] The screw engagement between the nut 22 and the protrusion 21 facilitates the locking of the chuck 24 and the slot 25 to lock the rotating bar 13, preventing the rotating bar 13 from continuing to rotate, and allowing the two opposing support blocks 3 to clamp objects 2 of different lengths.

[0048] The welding head 1 is installed on the top surface of the base frame 11 by a robotic arm. The robotic arm uses the welding head 1 to weld the object 2 on the top of the support assembly, and uses welding to make the object 2 integrated, thus completing the assembly welding of the communication equipment manufacturing.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it.

Claims

1. An assembly and welding equipment for manufacturing communication equipment, characterized in that, include: Welding head (1), mounted on a robotic arm, is used to weld the object (2) to be welded; A support assembly, two of which are disposed opposite each other, for supporting the object (2) to be welded, the support assembly comprising: The support block (3) is used to define the object (2) by placing the object (2) on the top inner side of the support block (3). A collar (4) is connected to the side of the support block (3) away from the object (2) by a connecting member, which is used to define the object (2); The slide rod (5) has a collar (4) that is slidably sleeved on the surface of the slide rod (5) for adjusting the relative distance between two adjacent collars (4); A top bar (6) is installed on the top of the slide bar (5), and the top bar (6) is connected to the end of the slide bar (5) by a positioning component to define the slide bar (5).

2. The assembly and welding equipment for manufacturing communication equipment according to claim 1, characterized in that: The positioning components include: a frame plate (7), a side plate (8), a vertical rod (9), and an elastic element (10); Two frame plates (7) are installed opposite each other on one side of the top surface of the base frame (11), and the sliding rod (5) passes through the two frame plates (7). The frame plates (7) are provided with sliding grooves corresponding to the sliding rods (5). The side plates (8) are fixed at both ends of the sliding rods (5). The inner side of the side plates (8) is in contact with the outer side of the frame plates (7). The bottom surfaces of both ends of the top strip (6) are fixed with vertical rods (9), and the top surface of the side plates (8) is provided with... The side groove corresponding to the vertical rod (9) has a protruding plate (901) fixed at the bottom end of the vertical rod (9), and the top surface of the protruding plate (901) is connected to the inner top surface of the side groove by the elastic element (10). The bottom surfaces of both sides of the top bar (6) are provided with racks (601), and the top surface of the frame plate (7) is provided with a toothed groove (701) corresponding to the racks (601), which is used to limit the top bar (6) and the slide bar (5) on the frame plate (7).

3. The assembly and welding equipment for manufacturing communication equipment according to claim 2, characterized in that: A crossbar (12) is provided on the inner side of the slide bar (5), and the crossbar (12) passes through the two support blocks (3) to enable the two support blocks (3) to move synchronously.

4. The assembly and welding equipment for manufacturing communication equipment according to claim 1, characterized in that: The connecting components include: a rotating bar (13), a rotating block (14), a diagonal bar (15), and a sliding plate (16); The top surface of the collar (4) is connected to the slide plate (16) by a connecting rod. The slide plate (16) is located on the top surface of the top bar (6). The top surface of the top bar (6) is provided with a top groove (602) corresponding to the connecting rod. The collar (4) is provided with an annular groove (401). The rotating block (14) is located inside the annular groove (401). The outer end of the rotating bar (13) is connected to the rotating block (14). The surface of the collar (4) is provided with an outer groove corresponding to the rotating bar (13). The outer groove is connected to the annular groove (401). The surface of the collar (4) is fixed with a telescopic part. The bottom surface of the rotating bar (13) is in contact with the top surface of the telescopic part. The bottom surface of the inner end of the rotating bar (13) is fixed with the inclined rod (15). The inner side of the telescopic part is provided with a notch (17). The inclined rod (15) is inserted into the notch (17).

5. The assembly and welding equipment for manufacturing communication equipment according to claim 4, characterized in that: Both inner walls of the notch (17) are chamfered, and the side of the diagonal rod (15) is in contact with the chamfered surface of the notch (17). The diagonal rod (15) is inclined downward from the inside to the outside. The rotating bar (13) uses the diagonal rod (15) to make the telescopic part extend or retract.

6. The assembly and welding equipment for manufacturing communication equipment according to claim 4, characterized in that: The telescopic part includes: an inner strip (18), an outer strip (19), and an insert strip (20); The outer end of the inner strip (18) is connected to the collar (4), the outer strip (19) is located inside the inner strip (18), the inner side of the outer strip (19) is inserted into the inner end of the inner strip (18) by the insert (20), and the top surface of the inner strip (18) and the top surface of the outer strip (19) are in contact with the bottom surface of the rotating strip (13), and the notch (17) is located on the surface of the outer strip (19).

7. The assembly and welding equipment for manufacturing communication equipment according to claim 4, characterized in that: The collar (4) is fixed with a locking component for locking the rotating bar (13), the locking component including: a protruding rod (21), a nut (22) and an inner ring (23); The rotating bar (13) has a protruding rod (21) fixed on its side, and a nut (22) is fixed at the end of the protruding rod (21). The inner ring (23) is sleeved on the surface of the protruding rod (21). The rotating nut (22) causes the inner ring (23) to be tightly attached to the side of the collar (4).

8. The assembly and welding equipment for manufacturing communication equipment according to claim 7, characterized in that: The inner ring (23) has a clip (24) fixed on its inner side, and the collar (4) has multiple slots (25) on its side. The screw nut (22) and the protruding rod (21) are screwed together so that the clip (24) is snapped into the slot (25).

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