Welding gun or cutting gun production line and production process thereof

Abstract

The present invention discloses a welding gun or cutting gun production line and a production process thereof, comprising a workbench, a track A, a track B and a connecting plate, wherein the two ends of the track B are respectively fixedly connected with a track H and a track D, the end of the track H away from the track B is fixedly connected with a track G, the end of the track G away from the track H is fixedly connected with a track F, and the end of the track F away from the track G is fixedly connected with a track E. The present invention arranges two workers to work in a pressing station A, a stripping station A and a pressing station B, and a stripping station B respectively, thereby reducing the number of operators, and after completing the stripping work in the stripping station A and the stripping station B, the operators can directly turn around and enter the pressing station A and the pressing station B, and the multiple stations are connected by arranging the track H, the track C, the track G, the track F, the track E, the track D and the track B, thereby facilitating the transportation of cables and improving the work efficiency.

Description

Technical Field

[0001] The invention relates to a production line and a production process for producing welding guns or cutting guns. Background Art

[0002] Welding guns / cutting guns refer to the parts that perform welding / cutting operations during the welding / cutting process. Their working principle is to use the nozzle at the front end of the gun to spray high-temperature flames as a heat source for welding or cutting. Welding guns / cutting guns are widely used because of their flexibility, convenience and speed.

[0003] At present, the production process of conventional welding guns / cutting guns includes: cable stripping, port pressing, joint installation, barrel installation, inspection and packaging, etc. Semi-finished products are manually transported between each process (i.e., the semi-finished products are placed on a trolley and then transferred to the workstations of each process). Therefore, it is necessary to arrange corresponding staff at the workstations of different processes and cooperate with transfer personnel for assistance. Therefore, it will consume more manpower and increase its production cost. In addition, the degree of streamlining of the entire production process is not high, which seriously affects its production efficiency. Therefore, a welding gun or cutting gun production line and its production process that can solve the above problems are urgently needed. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a welding gun or cutting gun production line and a production process thereof with high operating efficiency and labor cost saving, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A welding gun or cutting gun production line comprises a workbench, a track A, a track B and a connecting plate, wherein two ends of the track B are fixedly connected with a track H and a track D respectively, an end of the track H away from the track B is fixedly connected with a track G, an end of the track G away from the track H is fixedly connected with a track F, an end of the track F away from the track G is fixedly connected with a track E, an end of the track E away from the track G is fixedly connected with a track C, an end of the track C away from the track E is fixedly connected to the track H through the connecting plate, an end of the track D away from the track B is fixedly connected to the front surface of the track G through the connecting plate, a stripping station A, a pressing station A, a stripping station B and a pressing station B are respectively provided on the upper surface of the workbench, a cable installation station is provided outside the track A, and a joint station, a barrel station and an inspection and packaging station are provided between the track F and the track D.

[0007] Preferably, the workbench is located inside track C, track B, track D and track H, and the pressing station A, stripping station A and pressing station B, stripping station B are respectively located on both sides of the upper surface of the workbench and are in corresponding positions, so that the insulation at one end of the cable can be cut off and stripped by stripping station A and stripping station B.

[0008] Preferably, the track D intersects with the track C and is fixedly connected via a connecting plate, a support column is welded to the upper surface of the connecting plate, and a support plate is welded to the upper surface of the support column, thereby facilitating the movement of the trolleys C and D.

[0009] Preferably, the inspection and packaging station is located between track C and track G, the joint station and the barrel station are located behind track C, and the joint station is located behind the barrel station, so that the joint and the barrel can be installed on the pressed cable through the joint station and the barrel station.

[0010] Preferably, the outer side walls of the track A are slidably connected with trolley A and trolley B, respectively, wherein trolley A is located behind the stripping station A, and trolley B is located in front of the stripping station B, so that the cables to be stripped can be moved to the positions of the stripping station A and the stripping station B by trolley A and trolley B.

[0011] Preferably, the outer wall of the track B is slidably connected to a trolley C, and the outer wall of the track C is slidably connected to a trolley D. The trolley C is located behind the pressing station B, and the trolley D is located in front of the pressing station A, so that the cables pressed by the pressing station B and the pressing station A can be stored and transported by the trolley D and the trolley C.

[0012] Preferably, the track A is U-shaped and is located outside the track B, the track H and the track C. The track A can be used to move the trolley A and the trolley B to the positions of the stripping station A and the stripping station B.

[0013] Preferably, the trolley B is located between the track C and the track G, so that the staff in the stripping station B can take the cables in the trolley B.

[0014] A welding gun or cutting gun production line comprises a workbench, a trolley 1, a trolley 2, a plurality of trolleys 3, a plurality of trolleys 4, and a cable installation station, a detection and packaging station, a barrel station and a joint station arranged around the workbench; a stripping station A, a pressing station A, a stripping station B and a pressing station B are arranged on the workbench, the trolley 1, the trolley 2, the trolley 3 and the trolley 4 are all AGV trolleys, the trolley row walks on a planned path 1 between the cable installation station and the stripping station A, the trolley 2 walks on a planned path 2 between the cable installation station and the stripping station B, the plurality of trolleys 3 walk on a planned path 3, the planned path 3 starts from the pressing station A, passes through the barrel station, the joint station and the detection and packaging station in sequence, and then returns to the pressing station A; the plurality of trolleys 4 walk on a planned path 4, the planned path 4 starts from the pressing station B, passes through the gun joint station, the barrel station and the detection and packaging station in sequence, and then returns to the pressing station B.

[0015] A welding gun or cutting gun production process, the process steps are:

[0016] S1. The cables are cut into sections at the loading station and loaded onto trolley A and trolley B. The cables are hollow in structure, with a core wire wrapped around the hollow inner tube, and the core wire is wrapped with an insulating sheath.

[0017] S2, trolley A and trolley B respectively run to the stripping station A and stripping station B on both sides of the workbench, strip off a section of the insulation skin at both ends of the cable, then fold the exposed core wire downward and press it on the unstripped insulation skin, and then put on the installation sleeve so that the core wire is pressed between the installation sleeve and the unstripped insulation skin;

[0018] S3, the operators of stripping station A and stripping station B pass the semi-finished cables to pressing station A and pressing station B;

[0019] S4. Press the core wire tightly between the metal installation sleeve and the insulation skin at the pressing station A and the pressing station B. At the same time, trolley A and trolley B return to the cable installation station to reinstall the cable.

[0020] S5. The cables pressed at pressing stations A and B are placed on carts C and D respectively. Cart C returns to pressing station A after passing through the barrel station, joint station and inspection and packaging station. Cart D returns to pressing station B after passing through the joint station, barrel station inspection and packaging station.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention arranges a pressing station A, a stripping station A, a pressing station B and a stripping station B on a workbench, and then arranges two workers to work in the pressing station A, the stripping station A and the pressing station B, and the stripping station B respectively, thereby reducing the number of operators, and after completing the stripping work in the stripping station A and the stripping station B, the workers can directly turn around and enter the pressing station A and the pressing station B, thereby facilitating the operation, and by arranging a track H, a track C, a track G, a track F, a track E, a track D and a track B to connect a plurality of stations, which facilitates the transportation of cables and thereby improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a welding gun or cutting gun production line of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the trolley A of the welding gun or cutting gun production line of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of track A of the welding gun or cutting gun production line of the present invention;

[0026] Figure 4 It is a schematic diagram of the connecting plate structure of the welding gun or cutting gun production line of the present invention.

[0027] Figure 5 It is a structural schematic diagram of the stripping device of the present invention;

[0028] Figure 6 It is a side view structural schematic diagram of the peeling device of the present invention;

[0029] Figure 7 It is a cross-sectional structural schematic diagram of the stripping device of the present invention;

[0030] Figure 8 It is a schematic cross-sectional structural diagram of the base of the peeling device of the present invention.

[0031] Fig. 9 It is a schematic diagram of the main three-dimensional structure of the pressing device of the present invention;

[0032] Fig.10 It is a schematic diagram of a top cross-sectional structure of the pressing device of the present invention;

[0033] Fig.11 for Fig. 9 A right-view stereoscopic structure diagram of ;

[0034] Fig.12 for Fig. 9 Schematic diagram of the enlarged three-dimensional structure of area A in the middle.

[0035] in:

[0036] 101, base; 102, support plate; 103, slide plate; 104, cylinder A; 105, cylinder B; 201, positioning block; 202, blade A; 203, slider; 204, blade B; 205, cylinder C; 206, small cylinder; 207, support block;

[0037] 301, sleeve; 302, arc plate; 303, arc block; 304, rectangular block; 305, fan-shaped block; 306, vertical rod; 307, center tube; 308, connecting block; 309, connecting rod; 310, moving rod; 311, horizontal plate; 312, screw; 313, motor; 314, rectangular plate; 315, fixed rod; 316, cylindrical block; 317, round rod; 318, horizontal rod; 319, spring; 320, bolt; 321, bottom plate; 322, support block;

[0038] 11. Workbench; 12. Pressing station A; 13. Stripping station A; 14. Pressing station B; 15. Cabling station; 16. Stripping station B; 17. Inspection and packaging station; 18. Gun barrel station; 19. Joint station; 20. Trolley A; 21. Trolley C; 22. Trolley B; 23. Trolley D; 24. Support plate; 25. Track A; 26. Track H; 27. Track C; 28. Track G; 29. ​​Track F; 30. Track E; 31. Track D; 32. Track B; 33. Support column; 34. Connecting plate; 41. Limit block; 42. Guide strip; 43. Press block; 44. Support rod; 45. Connecting plate; 46. Sleeve; 47. Guide rail; 48. Discharge chute. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] The present invention discloses a production process for a welding gun or a cutting gun, and the process steps are as follows:

[0041] S1. The cables released from the cable rack are cut into sections at the loading station and placed on trolley A and trolley B. The cables are hollow structures, with core wires wrapped outside the hollow inner tube, and the core wires are wrapped outside with insulation.

[0042] S2, trolley A and trolley B carry the cut cables to the stripping stations A and B on both sides of the workbench, strip off a section (3-8 cm) of the insulation at both ends of the cables, then fold the exposed core wire downward and press it onto the unstripped insulation, then put on the installation sleeve so that the core wire is pressed between the installation sleeve and the unstripped insulation;

[0043] S3. The operator of stripping station A delivers the stripped cables to pressing station A. Stripping station A and pressing station A are operated by the same operator. While the operator is performing the pressing operation, trolley A returns to the cabling station to reinstall the cables. At the same time, the operator of stripping station B delivers the stripped cables to pressing station B and performs the operation. Trolley B also returns to the cabling station to reinstall the cables.

[0044] S4. Press the core wire tightly between the metal installation sleeve and the insulation skin at the pressing station A and the pressing station B;

[0045] S5. The pressed cables are placed on trolleys C and D, and enter tracks D and E along tracks B and C respectively. Tracks D and E are parallel to each other, and a barrel station and a connector station are set between tracks D and E. Connectors and gun heads are installed at both ends of the cables with pressed installation sleeves respectively. At this time, the purpose of setting up two workstations on the double-station workbench is reflected. Because there is no installation order for the connector and the gun head, one station can install the connector and the other station can install the gun head. Then, after the trolley moves forward along the track, one station can install the gun head and the other station can install the connector. While this step is being carried out, the operators in charge of the stripping device A and the pressing device A go to the stripping station A to continue the next round of stripping operations. Therefore, they are always in the cyclic operation process of stripping and pressing, with seamless docking and no waste of time.

[0046] S6. Carts C and D with installed gun tips and connectors pass through the "inspection and packaging station" to unload the cables loaded with gun tips and connectors and become empty cars and enter track G, then enter track H, and then enter tracks B and C respectively.

[0047] Based on the above process, the following two production line embodiments are constructed: Embodiment 1:

[0048] See also Figures 1 to 4A welding gun or cutting gun production line includes a workbench 11, a track A25, a track B32 and a connecting plate 34, wherein the two ends of the track B32 are fixedly connected to the track H26 and the track D31, respectively, the end of the track H26 away from the track B32 is fixedly connected to the track G28, the end of the track G28 away from the track H26 is fixedly connected to the track F29, the end of the track F29 away from the track G28 is fixedly connected to the track E30, and the end of the track E30 away from the track G28 is fixedly connected to the track C27, One end of track C27 away from track E30 is fixedly connected to track H26 via a connecting plate 34, and one end of track D31 away from track B32 is fixedly connected to the front surface of track G28 via a connecting plate 34. The upper surface of the workbench 11 is respectively provided with a stripping station A13, a pressing station A12, a stripping station B16 and a pressing station B14. A cable installation station 15 is provided outside the track A25, and a joint station 19, a barrel station 18 and an inspection and packaging station 17 are provided between track F29 and track D31.

[0049] In this embodiment, specifically: the workbench 11 is located inside the track C27, the track B32, the track D31 and the track H26, the pressing station A12, the stripping station A13 and the pressing station B14, and the stripping station B16 are respectively located on both sides of the upper surface of the workbench 11 and the positions are corresponding, and then the insulation skin at one end of the cable can be cut and stripped by the stripping station A13 and the stripping station B16, and then the stripped cable is pressed by the pressing station A12 and the pressing station B14. Two people operate four stations, and operate the stripping station A13, the pressing station A12, the stripping station B16 and the pressing station B14 respectively. After stripping, they can turn around and enter the pressing station A12 and the pressing station B14, which has higher work efficiency.

[0050] In this embodiment, specifically: track D31 intersects with track C27 and is fixedly connected via a connecting plate 34, a support column 33 is welded to the upper surface of the connecting plate 34, and a support plate 24 is welded to the upper surface of the support column 33, thereby facilitating the movement of the trolley C21 and the trolley D23.

[0051] In this embodiment, specifically: the inspection and packaging station 17 is located between the track C27 and the track G28, the joint station 19 and the barrel station 18 are located behind the track C27, and the joint station 19 is located behind the barrel station 18, so that the joints and barrels can be installed on the pressed cables through the joint station 19 and the barrel station 18, and then the final product is inspected and packaged through the inspection and packaging station 17.

[0052] In this embodiment, specifically: the outer side walls of the track A25 are respectively slidably connected with the trolley A20 and the trolley B22, the trolley A20 is located behind the stripping station A13, and the trolley B22 is located in front of the stripping station B16, and then the cables to be stripped can be moved to the positions of the stripping station A13 and the stripping station B16 by the trolley A20 and the trolley B22, so that the staff can take out the cables for stripping and pressing.

[0053] In this embodiment, specifically: the outer wall of the track B32 is slidably connected to the trolley C21, the outer wall of the track C27 is slidably connected to the trolley D23, the trolley C21 is located behind the pressing station B14, and the trolley D23 is located in front of the pressing station A12, so that the cables pressed at the pressing station B14 and the pressing station A12 can be stored and transported by the trolley D23 and the trolley C21, the trolley D23 moves along the track C27 and the track E30 to one side of the joint station 19 and the barrel station 18, and the trolley C21 moves along the track B32 and the track D31 to the other side of the joint station 19 and the barrel station 18, so as to install the joint and the barrel.

[0054] In this embodiment, specifically: track A25 is U-shaped, track A25 is located outside track B32, track H26 and track C27, and the trolley A20 and the trolley B22 can be moved to the positions of the stripping station A13 and the stripping station B16 through track A25.

[0055] In this embodiment, specifically: the trolley B22 is located between the track C27 and the track G28, so that the staff in the stripping station B16 can take the cables in the trolley B22.

[0056] In this embodiment: a staff member is arranged at each of the cable installation station 15, the inspection and packaging station 17, the barrel station 18 and the joint station 19, and there are two staff members in the workbench 11. The two staff members respectively operate the stripping station A13, the pressing station A12 and the stripping station B16 and the pressing station B14. The staff member in the cable installation station 15 places the cable in the trolley A20 and the trolley B22, and then the trolley A20 moves to the stripping station A13 position through the track A25, and the trolley B22 moves to the stripping station B16 position through the track A25. At this time, the two staff members in the workbench 11 respectively take the cables in the trolley A20 and the trolley B22 for stripping work, and turn around and enter the pressing station A12 and the pressing station B14 after the stripping is completed. The cable after the pressing of the pressing station A12 is placed in the trolley D23, and the cable after the pressing of the pressing station B14 is placed in the trolley C21. D23 drives the cable to move along track C27 and track E30 to one side of the joint station 19 and the barrel station 18, and the trolley C21 drives the cable to move along track B32 and track D31 to the other side of the joint station 19 and the barrel station 18. At this time, the staff in the joint station 19 and the barrel station 18 take out the cables in the trolley C21 and the trolley D23 to install the joint and the barrel respectively. After the installation of the barrel and the joint is completed, the trolley C21 continues to move down through the transition track to the track G28, and the trolley D23 moves to the inspection and packaging station 17 through the track E30, the track F29 and the track G28 (when limited by the site or cost, the transition track can also be not set. At this time, the trolley C21 and the trolley D23 move to the inspection and packaging station 17 through the track E30, the track F29 and the track G28). At this time, the staff in the inspection and packaging station 17 can inspect and package the products, thereby completing the production of the welding gun. Embodiment 2:

[0057] A welding gun or cutting gun production line comprises a workbench 11, a trolley 1, a trolley 2, a plurality of trolleys 3, a plurality of trolleys 4, and a cable installation station 15, a detection and packaging station 17, a barrel station 18 and a joint station 19 arranged around the workbench 11; a stripping station A13, a pressing station A12, a stripping station B16 and a pressing station B14 are arranged on the workbench 11, and the trolleys 1, 2, 3 and 4 are all AGV trolleys, and a row of trolleys walks on a planned path 1 between the cable installation station 15 and the stripping station A13 (the planned path is marked with different colors on the workshop floor, i.e. Yes, the camera at the bottom of the AGV car is used to ensure that the car moves along the planned path). Cart two moves on the planned path two between the cable installation station 15 and the stripping station B16. Multiple cars three move on the planned path three. The planned path three starts from the pressing station A12 and passes through the gun barrel station 18, the joint station 19 and the inspection and packaging station 17 in turn, and then returns to the pressing station A12; multiple cars four move on the planned path four. The planned path four starts from the pressing station B14 and passes through the gun joint station 19, the pipe station 18 and the inspection and packaging station 17 in turn, and then returns to the pressing station B14.

[0058] Compared with the first embodiment, the second embodiment adopts the AGV car, and there is no need to set up a complex track structure. It is only necessary to paint different planned paths on the workshop floor with paint, which greatly reduces its cost and is conducive to reducing production costs.

[0059] See also Figures 5 to 8 The stripping stations (stripping station A and stripping station B) in the first and second embodiments are used to strip the cables by means of a stripping device, the stripping device comprising a base 101, a slide plate 103 is provided above the base 101, a positioning block 201 is fixedly connected to one side of the upper surface of the slide plate 103, a blade A202 is fixedly connected to the inner side wall of the positioning block 201, a cylinder B105 is installed on the other side of the upper surface of the slide plate 103, a piston rod of the cylinder B105 is fixedly connected to the slider 203, a blade B204 is fixedly connected to the inner side wall of the slider 203, a cylinder C205 is installed on one side of the upper surface of the base 101, a piston rod of the cylinder C205 is fixedly connected to one side of the slide plate 103, a small cylinder 206 is provided on one side of the positioning block 201, and a piston rod of the small cylinder 206 is fixedly connected to a support block 207.

[0060] In this embodiment, specifically: a support plate 102 is fixedly connected to one side of the upper surface of the base 101 , and a limit block 41 is fixedly connected to one side of the upper surface of the support plate 102 ; the support plate 102 provides support force for the bottom of the limit block 41 .

[0061] In this embodiment, specifically: a cylinder A104 is installed on the other side of the upper surface of the support plate 102, and the piston rod of the cylinder A104 is fixedly connected to a pressure block 43; the pressure block 43 is driven to move by the piston rod of the cylinder A104, and the moving pressure block 43 squeezes and fixes the welding gun cable on one side of the limit block 41.

[0062] In this embodiment, specifically: a guide bar 42 is fixedly connected to the middle of the upper surface of the support plate 102, and the inner wall of the pressing block 43 is slidably connected to the outer wall of the guide bar 42; the guide bar 42 guides the moving pressing block 43, thereby increasing the stability of the pressing block 43 during movement.

[0063] In this embodiment, specifically: a support rod 44 is fixedly connected to the middle part of one side of the positioning block 201, a connecting plate 45 is fixedly connected to the outer wall of the support rod 44, and one side of the small cylinder 206 is installed on one side of the connecting plate 45; a supporting force is provided for one end of the support rod 44 through the positioning block 201.

[0064] In this embodiment, specifically: two guide rails 47 are symmetrically fixedly connected to the upper surface of the base 101, and the inner wall of the slide plate 103 is slidably connected to the outer wall of the guide rail 47; the guide rail 47 guides the moving slide plate 103, thereby increasing the stability of the slide plate 103 during movement.

[0065] In this embodiment, specifically: a discharge groove 48 is opened on one side of the upper surface of the slide plate 103; the insulation skin is discharged through the discharge groove 48 so as to be collected in a centralized manner.

[0066] In this embodiment, specifically: a sleeve 46 is fixedly connected to one side of the connecting plate 45; the sleeve 46 limits the position of the insulating skin sleeved on the guide rail 47, so that the insulating skin falls naturally under the action of gravity.

[0067] In this embodiment, specifically: a switch group for opening and closing cylinder A104, small cylinder 206, cylinder B105 and cylinder C205 is installed on one side of the base 101. The switch group is connected to the external mains to supply power to cylinder A104, small cylinder 206, cylinder B105 and cylinder C205.

[0068] Working principle or structural principle, when in use, the welding gun cable to be stripped is placed on the support plate 102 and the slide plate 103, and then the cylinder A104, the small cylinder 206, the cylinder B105 and the cylinder C205 are started in sequence through the switch group, and the piston rod of the cylinder A104 drives the pressure block 43 to move, and the moving pressure block 43 squeezes and fixes the welding gun cable on one side of the limit block 41, and the moving pressure block 43 is guided by the provided guide bar 42, thereby increasing the stability of the pressure block 43 during movement, and then the support block 207 is driven to move by the piston rod of the small cylinder 206, and the moving support block 207 is inserted into the inner tube of the welding gun cable, so that the support block 207 provides a supporting force for the inner wall of the inner tube of the welding gun cable, thereby avoiding deformation of the inner tube under the action of pressure and ensuring the normal production of subsequent processes, and then the slider 203 is driven to move by the piston rod of the cylinder B105, and the moving slider 203 drives the blade B204 to The blade A202 moves, so that the insulation of the welding gun cable is cut by the fitted blade B204 and the blade A202, and then the slide plate 103 is driven to move by the piston rod of the cylinder C205, and the moving slide plate 103 drives the blade A202 and the blade B204 to move through the positioning block 201 and the slider 203, and the moving blades A202 and the blade B204 drive the cut insulation to move, so that the insulation is separated from the welding gun cable, and there is no need for the staff to manually perform the peeling operation, thereby improving the work efficiency, and the moving slide plate 103 is guided by the set guide rail 47 to increase the stability of the slide plate 103 during movement, and then the support block 207 is driven to be retracted by the piston rod of the small cylinder 206, and then the insulation sleeved on the guide rail 47 is limited by the set sleeve 46, so that the insulation sleeve falls naturally under the action of gravity, and then the insulation sleeve is discharged through the discharge chute 48 for centralized collection.

[0069] See also Figures 9 to 12The pressing stations (pressing station A and pressing station B) in the first and second embodiments are used to press the cable and the installation sleeve by a pressing device, wherein the pressing device comprises a sleeve 301, wherein two arc plates 302 are arranged in the sleeve 301, and an arc block 303 is arranged on the left side of the arc plate 302, and a rectangular block 304 is fixedly connected to the side where the two arc blocks 303 are close to each other, and a fan-shaped block 305 is fixedly connected to the right side of the rectangular block 304, and a vertical rod 306 is fixedly connected between the top inner wall and the bottom inner wall of the sleeve 301, and a central tube 307 is fixedly connected to the right side of the vertical rod 306, and the arc block 303 is fixedly connected to the central tube 307, and the arc block 303 is fixedly connected to the central tube 307. The left side of the vertical rod 306 is fixedly connected with a connecting block 308, the left side of the connecting block 308 is rotatably connected with a connecting rod 309, the left end of the connecting rod 309 is rotatably connected with a moving rod 310, a same horizontal plate 311 is fixedly connected between the two moving rods 310, the right side of the vertical rod 306 is rotatably connected with a screw rod 312, the horizontal plate 311 is threadedly sleeved on the outside of the screw rod 312, the connecting block 308 drives the corresponding arc block 303 to move, the arc block 303 drives the arc plate 302 to move through the bolt 320, the arc block 303 drives the corresponding rectangular block 304 to move, and the rectangular block 304 drives the corresponding fan-shaped block 305 to move.

[0070] In this embodiment, specifically: a motor 313 is fixedly connected to the left inner wall of the sleeve 301, and the output shaft end of the motor 313 is fixedly connected to the left end of the screw 312. When the motor 313 is started, the motor 313 drives the screw 312 to rotate. Under the action of the thread bite force between the screw 312 and the horizontal plate 311, the screw 312 rotates and drives the horizontal plate 311 to move to the right;

[0071] In this embodiment, specifically: the front and rear sides of the vertical rod 306 are fixedly connected with a rectangular plate 314, and the left side of the rectangular plate 314 is fixedly connected with a fixing rod 315, and the vertical rod 306 is provided to achieve a connection effect;

[0072] In this embodiment, specifically: two cylindrical blocks 316 are fixedly connected to the right side of the horizontal plate 311, and the cylindrical blocks 316 are slidably sleeved on the outer sides of the corresponding fixed rods 315. The cylindrical blocks 316 slide on the outer sides of the corresponding fixed rods 315, and the fixed rods 315 play a positioning effect;

[0073] In this embodiment, specifically: the two connecting blocks 308 are fixedly connected to the sides close to each other with round rods 317, and the front and rear sides of the central tube 307 are fixedly connected to cross rods 318, and the setting of the cross rods 318 plays a positioning effect;

[0074] In this embodiment, specifically: the cross bar 318 is slidably sleeved on the outer side of the corresponding round rod 317, and a spring 319 is fixedly connected between the connecting block 308 and the corresponding cross bar 318, and the connecting block 308 compresses the corresponding spring 319 during the movement;

[0075] In this embodiment, specifically: the spring 319 is movably sleeved on the outer side of the corresponding round rod 317, and the arc block 303 is threadedly connected to the arc plate 302 through a plurality of bolts 320, and the arrangement of the bolts 320 plays the effect of threaded connection;

[0076] In this embodiment, specifically: a bottom plate 321 is provided below the sleeve 301, a support block 322 is fixedly connected to the top of the bottom plate 321, and the top of the support block 322 is fixedly connected to the bottom of the sleeve 301, and the setting of the support block 322 plays a supporting effect;

[0077] In this embodiment, specifically: the copper cable core wire is inserted into the central tube 307 by putting the installation sleeve on the set. When pressing is required, the motor 313 is started in the positive direction. The motor 313 drives the screw rod 312 to rotate. Under the action of the threaded bite force between the screw rod 312 and the cross plate 311, the screw rod 312 rotates and drives the cross plate 311 to move to the right. The cross plate 311 drives the two cylindrical blocks 316 to move. The cylindrical blocks 316 slide on the outer sides of the corresponding fixed rods 315. The fixed rods 315 have a positioning effect. The cross plate 311 drives the two moving rods 310 to move. The moving rod 310 squeezes the connecting rod 309 during the movement. Under the action of the squeezing force, the connecting rod 309 moves and rotates. The connecting rod 309 drives the corresponding connecting block 308 to move. The connecting block 308 drives the corresponding round rod 317 to move. The cross rod 318 positions the corresponding round rod 317. The connecting block 308 compresses the corresponding spring 319 during the movement. 8 drives the corresponding arc block 303 to move, the arc block 303 drives the arc plate 302 to move through the bolt 320, the arc block 303 drives the corresponding rectangular block 304 to move, the rectangular block 304 drives the corresponding fan-shaped block 305 to move, so that the two fan-shaped blocks 305 move in a direction close to each other and press the copper cable core wire on the installation sleeve. After the pressing is completed, when the copper cable core wire needs to be taken out, the motor 313 is started in the reverse direction, so that the moving rod 310 relaxes the extrusion force on the corresponding connecting rod 309, and the spring 319 in the compressed state is reset. The elastic force of the spring 319 drives the corresponding connecting block 308 to move, and the connecting block 308 drives the corresponding arc block 303 to move, the arc block 303 drives the corresponding rectangular block 304 to move, and the rectangular block 304 drives the corresponding fan-shaped block 305 to move, so that the two fan-shaped blocks 305 move in a direction away from each other. At this time, the copper cable core wire can be taken out, which is convenient for automatic pressing and improves efficiency.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding gun or cutting gun production line, comprising a workbench (11), a track A (25), a track B (32) and a connecting plate (34), characterized in that: The two ends of the track B (32) are respectively fixedly connected to the track H (26) and the track D (31); the end of the track H (26) away from the track B (32) is fixedly connected to the track G (28); the end of the track G (28) away from the track H (26) is fixedly connected to the track F (29); the end of the track F (29) away from the track G (28) is fixedly connected to the track E (30); the end of the track E (30) away from the track G (28) is fixedly connected to the track C (27); the end of the track C (27) away from the track E (30) is connected to the track The connecting plate (34) is fixedly connected to the track H (26); one end of the track D (31) away from the track B (32) is fixedly connected to the front surface of the track G (28) through the connecting plate (34); a stripping station A (13), a pressing station A (12), a stripping station B (16) and a pressing station B (14) are respectively provided on the upper surface of the workbench (11); a cable installation station (15) is provided outside the track A (25); a joint station (19), a barrel station (18) and an inspection and packaging station (17) are provided between the track F (29) and the track D (31); The workbench (11) is located inside the track C (27), the track B (32), the track D (31) and the track H (26); the pressing station A (12), the stripping station A (13), the pressing station B (14) and the stripping station B (16) are respectively located on both sides of the upper surface of the workbench (11) and are located in corresponding positions; the outer side walls of the track A (25) are slidably connected to a trolley A (20) and a trolley B (22), respectively; the trolley A (20) is located behind the stripping station A (13), and the trolley B (22) is located in front of the stripping station B (16); the outer side wall of the track B (32) is slidably connected to a trolley C (21), and the outer side wall of the track C (27) is slidably connected to a trolley D (23), the trolley C (21) is located behind the pressing station B (14), and the trolley D (23) is located in front of the pressing station A (12).

2. A welding gun or cutting gun production line according to claim 1, characterized in that: The track D (31) intersects with the track C (27) and is fixedly connected via a connecting plate (34); a support column (33) is welded to the upper surface of the connecting plate (34); and a support plate (24) is welded to the upper surface of the support column (33).

3. A welding gun or cutting gun production line according to claim 1, characterized in that: The inspection and packaging station (17) is located between track C (27) and track G (28), the joint station (19) and the barrel station (18) are located behind track C (27), and the joint station (19) is located behind the barrel station (18).

4. A welding gun or cutting gun production line according to claim 1, characterized in that: The track A (25) is U-shaped and is located outside the track B (32), the track H (26) and the track C (27).

5. A welding gun or cutting gun production line according to claim 1, characterized in that: The trolley B (22) is located between the track C (27) and the track G (28).

6. A welding gun or cutting gun production process, characterized in that: The process is based on a welding gun or cutting gun production line according to claim 1, and the process steps are: S1. The cables are cut into sections at the "loading station" and loaded onto trolleys A and B. The cables are hollow structures, with core wires wrapped around the hollow inner tube, and the core wires are wrapped with insulating sheaths. S2, trolley A and trolley B respectively run to the stripping station A and stripping station B on both sides of the workbench, strip off a section of the insulation skin at both ends of the cable, then fold the exposed core wire downward and press it on the unstripped insulation skin, and then put on the installation sleeve so that the core wire is pressed between the installation sleeve and the unstripped insulation skin; S3, the operators of stripping station A and stripping station B pass the semi-finished cables to pressing station A and pressing station B; S4. Press the core wire tightly between the metal installation sleeve and the insulation skin at the pressing station A and the pressing station B. While pressing, the trolley A and the trolley B return to the cable installation station to reinstall the cables; S5. The cables pressed at pressing stations A and B are placed on carts C and D respectively. Cart C returns to pressing station A after passing through the barrel station, joint station and inspection and packaging station. Cart D returns to pressing station B after passing through the joint station, barrel station inspection and packaging station.

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