A wire terminal press riveting device

Abstract

The present invention discloses a wire terminal press riveting device, which relates to the technical field of press riveting machines and includes a bottom plate. A support rod is fixedly connected to the upper surface of the bottom plate, and a feeding mechanism is fixedly installed at the top of the support rod. The feeding mechanism includes a base, and a propulsion mechanism is fixedly installed on the upper surface of the base. An X-axis adjustment mechanism is fixedly installed at the output end of the propulsion mechanism, a Y-axis adjustment mechanism is fixedly installed on the upper surface of the X-axis adjustment mechanism, and a workbench is fixedly installed on the upper surface of the Y-axis adjustment mechanism. A support frame is fixedly installed on the upper surface of the bottom plate, and a press riveting mechanism is fixedly installed at the top of the support frame. In the present invention, compared with the traditional cam push drive for moving the press riveting tool or using a power turntable to drive the press riveting tool to move, this device adopts a connecting rod structure, avoiding wear between components, having a longer service life, and stronger stability of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of riveting machines, and in particular to a wire terminal riveting device. Background Art

[0002] Traditionally, the riveting of wire terminals is completed manually. An operator holds a riveting pliers to rivet the wire terminals. Manual riveting of wire terminals not only has a high labor intensity and high labor cost, but also the cost is high. Moreover, it is easy to have a deviation when manually positioning the wire pressing riveting shell, resulting in poor riveting effect and low riveting efficiency of the wire terminals. Therefore, in view of the deficiencies in the traditional operation method for riveting wire terminals, a wire terminal riveting machine has emerged for automatically riveting the terminals.

[0003] For example: A Chinese patent document with the publication number CN206509432U discloses a data cable iron shell octagonal riveting machine, which records "including a plate table, a riveting mechanism, a feeding platform, a fixture transfer cylinder, an iron shell fixture, and a riveting power mechanism; the riveting mechanism includes a riveting frame, a riveting disc, a power flower disc, a riveting flower groove, a riveting seat, a riveting shaft, a riveting slide rail, a riveting knife, a limit screw, and a micrometer". This device can rivet eight grooves on the wire iron shell, with high working efficiency and a high degree of automation throughout the riveting process.

[0004] However, combined with the existing technology, there are still the following defects or problems: 1. Existing riveting devices either lack a feeding platform and require manual feeding to achieve semi-automatic operation, or have a feeding platform, but the height of the feeding platform is fixedly set and not easy to adjust. After long-term use, there is likely to be an error between the feeding platform and the riveting working area; 2. Existing riveting mechanisms either use a cam to push and drive the movement of the riveting knife, or use the rotation of a power flower disc to push the movement of the riveting knife. However, both of these methods are prone to wear. In the first method, the cam and the riveting shaft are prone to wear, and in the second method, the power flower disc and the riveting shaft are prone to wear, which easily causes the size of the riveting flower groove to become larger and affects the service life of the equipment. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a wire terminal riveting device.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A wire terminal press riveting device, including a bottom plate, the upper surface of the bottom plate is fixedly connected with a support rod, the top of the support rod is fixedly installed with a feeding mechanism, the feeding mechanism includes a base, the upper surface of the base is fixedly installed with a pushing mechanism, the output end of the pushing mechanism is fixedly installed with an X-axis adjusting mechanism, the upper surface of the X-axis adjusting mechanism is fixedly installed with a Y-axis adjusting mechanism, the upper surface of the Y-axis adjusting mechanism is fixedly installed with a workbench, the upper surface of the bottom plate is fixedly installed with a support frame, and the top of the support frame is fixedly installed with a press riveting mechanism.

[0008] Preferably, the press riveting mechanism includes a stepping motor two, the output end of the stepping motor two is fixedly connected with an output shaft two, the outer wall of the support frame is fixedly installed with an inner disc, the outer side wall of the inner disc is rotatably connected with an outer ring, the outer wall of the outer ring is provided with teeth, the output shaft two is meshed with the teeth through a gear, the outer wall of the inner disc is fixedly installed with a sliding seat, the outer wall of the sliding seat is slidably connected with a sliding bar, one end of the sliding bar is fixedly installed with a press riveting knife, the other end of the sliding bar is fixedly connected with a connecting piece, the outer wall of the connecting piece is movably connected with a connecting rod, the other end of the connecting rod is movably connected with a connecting column, and the connecting column is fixedly connected with the outer ring.

[0009] Preferably, a frame is arranged outside the feeding mechanism, a control console is fixedly installed on the outer wall of the frame, a main controller is fixedly installed on the top of the frame, and the control console is electrically connected with the main controller.

[0010] Preferably, a proximity switch one is fixedly installed on the upper surface of the base, the proximity switch one is electrically connected with the main controller, an upper slideway is slidably sleeved inside the workbench, the upper slideway is fixedly connected with the outer wall of the frame, a support plate is fixedly installed on the side wall of the bottom plate, and the upper surface of the support plate is fixedly connected with the lower surface of the base.

[0011] Preferably, the pushing mechanism includes a stepping motor one, the output end of the stepping motor one is fixedly connected with an output shaft one, the output shaft one is connected with a lead screw through a synchronous belt drive, a bearing seat is fixedly connected to the upper surface of the base, the bearing seat is rotatably connected with the lead screw, a moving block is threadedly connected to the outer wall of the lead screw, a slide rail is fixedly installed on the upper surface of the base, the moving block is slidably connected with the slide rail, a bearing seat is fixedly connected to the upper surface of the base, the lead screw is rotatably connected with the bearing seat through a bearing, and the stepping motor one is electrically connected with the main controller.

[0012] Preferably, the X-axis adjustment mechanism includes a first fixed seat, a fixed block is fixedly connected to the side wall of the first fixed seat, a first adjustment rod is threadedly connected to the outer wall of the fixed block, a first movable seat is slidably connected to one side of the first fixed seat, a movable block is fixedly connected to the side wall of the first movable seat, the movable block is rotatably connected to one end of the first adjustment rod, a first fixing screw is threadedly connected to the outer wall of the first movable seat, a first fixing plate is fixedly installed on the outer wall of the first fixed seat, and the first fixing plate is slidably sleeved with the first fixing screw.

[0013] Preferably, the Y-axis adjustment mechanism includes a second fixed seat, an inner shell is fixedly connected to the upper surface of the second fixed seat, a top block is rotatably connected to the inner wall of the inner shell, a second adjustment rod is threadedly connected to the outer wall of the inner shell, one end of the second adjustment rod is in contact with the outer wall of the top block, a second movable seat is slidably sleeved on the outer wall of the inner shell, a second fixing screw is threadedly connected to the outer wall of the inner shell, a second fixing plate is fixedly installed on the outer wall of the second movable seat, and the second fixing plate is slidably sleeved with the second fixing screw.

[0014] Preferably, there are eight of the sliding seats, sliding strips, riveting knives, connecting pieces, connecting rods, and connecting columns. The eight sliding seats, sliding strips, riveting knives, connecting pieces, connecting rods, and connecting columns are evenly arranged at equal distances around the center of the inner disk. The second stepping motor is electrically connected to the main controller. An installation frame is fixedly installed on the outer wall of the inner disk, and the other end of the second output shaft is rotatably connected to the installation frame.

[0015] Preferably, fixed rods are arranged on both sides of the sliding seat, one end of the fixed rod is fixedly connected to the inner disk, and a connecting seat is fixedly connected to the outer wall of the sliding strip.

[0016] Preferably, a second proximity switch is fixedly installed on the outer wall of the inner disk close to the support frame, a proximity piece is fixedly installed on the outer wall of the outer ring, the second proximity switch corresponds to the proximity piece, and the second proximity switch is electrically connected to the main controller.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. In the present invention, the wire terminal to be riveted is fixed on the workbench. The pushing mechanism drives the workbench to move towards one side of the riveting mechanism through the X-axis adjustment mechanism and the Y-axis adjustment mechanism, and conveys the wire terminal to the middle of the riveting mechanism, thereby completing automatic feeding and improving the automation degree of the device.

[0019] 2. In the present invention, through the design of the X-axis adjustment mechanism and the Y-axis adjustment mechanism, the X-axis adjustment mechanism can adjust the workbench in the X-axis direction, and the Y-axis adjustment mechanism can adjust the workbench in the Y-axis direction.

[0020] 3. In the present invention, the stepping motor two drives the output shaft two to rotate. The gear at the output shaft two meshes with the outer teeth of the outer ring. The output shaft two drives the outer ring to rotate through the gear. The outer ring drives the connecting column to move. The connecting column drives the connecting rod to swing. The connecting rod pushes the slide bar to move through the connecting piece. The eight slide bars synchronously approach the middle of the inner disc. The slide bars drive the riveting tool to approach the middle of the inner disc. The wire terminal is riveted and formed by the synchronous operation of the eight riveting tools. Compared with the traditional cam-driven riveting tool movement or the use of a power turret to drive the riveting tool movement, this device adopts a connecting rod structure, avoiding wear between components, having a longer service life, and stronger stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the bottom plate, support rod, and feeding mechanism structure of a wire terminal riveting device of the present invention.

[0022] Figure 2 Schematic diagram of the structure of the feeding mechanism of a wire terminal riveting device of the present invention.

[0023] Figure 3 Top view of the feeding mechanism of a wire terminal riveting device of the present invention.

[0024] Figure 4 Schematic diagram of the structure of the propulsion mechanism of a wire terminal riveting device of the present invention.

[0025] Figure 5 Schematic diagram of the structure of the X-axis adjustment mechanism of a wire terminal riveting device of the present invention.

[0026] Figure 6 Schematic diagram of the structure of the first fixing plate and the first fixing screw of a wire terminal riveting device of the present invention.

[0027] Figure 7 Schematic diagram of the structure of the Y-axis adjustment mechanism of a wire terminal riveting device of the present invention.

[0028] Figure 8 Schematic diagram of the structure of the second fixing seat and the inner shell of a wire terminal riveting device of the present invention.

[0029] Figure 9 Schematic diagram of the structure of the top block of a wire terminal riveting device of the present invention.

[0030] Figure 10 Schematic diagram of the structure of the riveting mechanism of a wire terminal riveting device of the present invention.

[0031] Figure 11 Front view of the riveting mechanism of a wire terminal riveting device of the present invention.

[0032] Figure 12 The front view of the outer ring, inner disc, and teeth of a wire terminal riveting device of the present invention.

[0033] Figure 13 The structural schematic diagram of the connecting piece, connecting rod, and connecting column of a wire terminal riveting device of the present invention.

[0034] Figure 14 The rear view of the riveting mechanism of a wire terminal riveting device of the present invention.

[0035] Figure 15 The front view of a wire terminal riveting device of the present invention.

[0036] Figure 16 The side view of a wire terminal riveting device of the present invention.

[0037] Reference numerals in the figure: 1, base plate; 2, support rod; 3, feeding mechanism; 31, base; 32, advancing mechanism; 321, stepping motor 1; 322, output shaft 1; 323, lead screw; 324, bearing seat; 325, slide rail; 326, moving block;

[0038] 33, X-axis adjusting mechanism; 331, fixing seat 1; 332, fixing block; 333, adjusting rod 1; 334, moving block; 335, moving seat 1; 336, fixing plate 1; 337, fixing screw 1; 34, Y-axis adjusting mechanism; 341, fixing seat 2; 342, inner shell; 343, top block; 344, adjusting rod 2; 345, moving seat 2; 346, fixing plate 2; 347, fixing screw 2;

[0039] 35, workbench; 36, upper slideway; 37, proximity switch 1;

[0040] 4, support plate; 5, support frame;

[0041] 6, riveting mechanism; 61, stepping motor 2; 62, output shaft 2; 63, mounting frame; 64, outer ring; 65, inner disc; 66, teeth; 67, sliding seat; 68, sliding bar; 69, riveting knife; 610, connecting piece; 611, connecting rod; 612, connecting column; 613, connecting seat; 614, fixing rod; 615, proximity switch 2; 616, proximity piece;

[0042] 7, frame; 8, control console; 9, main controller. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0044] Embodiment:

[0045] As shown in the appended Figure 1 to the appended Figure 2 figures:

[0046] A wire terminal press riveting device includes a bottom plate 1. A support rod 2 is fixedly connected to the upper surface of the bottom plate 1. A feeding mechanism 3 is fixedly installed at the top end of the support rod 2. The feeding mechanism 3 includes a base 31. A pushing mechanism 32 is fixedly installed on the upper surface of the base 31. An X-axis adjusting mechanism 33 is fixedly installed at the output end of the pushing mechanism 32. A Y-axis adjusting mechanism 34 is fixedly installed on the upper surface of the X-axis adjusting mechanism 33. A workbench 35 is fixedly installed on the upper surface of the Y-axis adjusting mechanism 34. A support frame 5 is fixedly installed on the upper surface of the bottom plate 1. A press riveting mechanism 6 is fixedly installed at the top end of the support frame 5;

[0047] In the above technical solution, the wire terminal to be press riveted is fixed on the workbench 35. The pushing mechanism 32 drives the workbench 35 to move towards one side of the press riveting mechanism 6 through the X-axis adjusting mechanism 33 and the Y-axis adjusting mechanism 34, and conveys the wire terminal to the middle of the press riveting mechanism 6, thereby completing automatic feeding. The workbench 35 is adjusted in the X-axis direction through the X-axis adjusting mechanism 33, and the workbench 35 is adjusted in the Y-axis direction through the Y-axis adjusting mechanism 34;

[0048] As shown in the appended Figure 10 to the appended Figure 13 figures, the press riveting mechanism 6 includes a stepping motor two 61. An output shaft two 62 is fixedly connected to the output end of the stepping motor two 61. An inner disk 65 is fixedly installed on the outer wall of the support frame 5. An outer ring 64 is rotatably connected to the outer side wall of the inner disk 65. Teeth 66 are arranged on the outer wall of the outer ring 64. The output shaft two 62 is meshed with the teeth 66 through a gear. A sliding seat 67 is fixedly installed on the outer wall of the inner disk 65. A sliding bar 68 is slidably connected to the outer wall of the sliding seat 67. A press riveting knife 69 is fixedly installed at one end of the sliding bar 68. A connecting member 610 is fixedly connected to the other end of the sliding bar 68. A connecting rod 611 is movably connected to the outer wall of the connecting member 610. The other end of the connecting rod 611 is movably connected to a connecting column 612. The connecting column 612 is fixedly connected to the outer ring 64.

[0049] In the above technical solution, when the stepping motor two 61 is started, the stepping motor two 61 drives the output shaft two 62 to rotate. The gear at the output shaft two 62 is meshed with the outer teeth 66 on the outer ring 64. The output shaft two 62 drives the outer ring 64 to rotate through the gear. The outer ring 64 drives the connecting column 612 to move. The connecting column 612 drives the connecting rod 611 to swing. The connecting rod 611 pushes the sliding bar 68 to move through the connecting member 610. Multiple sliding bars 68 synchronously approach the middle of the inner disk 65. The sliding bar 68 drives the press riveting knife 69 to approach the middle of the inner disk 65. The wire terminal is press riveted and formed by the synchronous operation of multiple press riveting knives 69.

[0050] As shown in the attached Figure 15 to the attached Figure 16 As shown, a frame 7 is provided outside the feeding mechanism 3. A control console 8 is fixedly installed on the outer wall of the frame 7, and a main controller 9 is fixedly installed on the top of the frame 7. The control console 8 is electrically connected to the main controller 9.

[0051] In the above technical solution, the control console 8 is used to control the start and stop of the riveting device, and the main controller 9 is used to control the operation of each motor in the riveting device and receive the electrical signals of each proximity switch.

[0052] As shown in the attached Figure 1 to the attached Figure 3 and the attached Figure 15 As shown, a proximity switch one 37 is fixedly installed on the upper surface of the base 31. The proximity switch one 37 is electrically connected to the main controller 9. An upper slideway 36 is slidably sleeved inside the workbench 35. The upper slideway 36 is fixedly connected to the outer wall of the frame 7. A support plate 4 is fixedly installed on the side wall of the bottom plate 1. The upper surface of the support plate 4 is fixedly connected to the lower surface of the base 31.

[0053] In the above technical solution, when the moving block 326 approaches the proximity switch one 37, the proximity switch one 37 transmits an electrical signal to the main controller 9, and the main controller 9 controls the stepping motor one 321 to stop.

[0054] As shown in the attached Figure 4 As shown, the propulsion mechanism 32 includes a stepping motor one 321. The output end of the stepping motor one 321 is fixedly connected to an output shaft one 322. The output shaft one 322 is connected to a lead screw 323 through a synchronous belt. A bearing seat 324 is fixedly connected to the upper surface of the base 31. The bearing seat 324 is rotatably connected to the lead screw 323. A moving block 326 is threadedly connected to the outer wall of the lead screw 323. A slide rail 325 is fixedly installed on the upper surface of the base 31. The moving block 326 is slidably connected to the slide rail 325. A bearing seat 324 is fixedly connected to the upper surface of the base 31. The lead screw 323 and the bearing seat 324 are rotatably connected through a bearing. The stepping motor one 321 is electrically connected to the main controller 9.

[0055] In the above technical solution, the main controller 9 controls the operation of the stepping motor one 321. The stepping motor one 321 drives the output shaft one 322 to rotate. The output shaft one 322 drives the lead screw 323 to rotate through the synchronous belt. The lead screw 323 drives the moving block 326 to move towards the side of the riveting mechanism 6. The moving block 326 drives the workbench 35 to move towards the side of the riveting mechanism 6 through the X-axis adjustment mechanism 33 and the Y-axis adjustment mechanism 34.

[0056] As shown in the attached Figure 5 to the attached Figure 6As shown in the figure, the X-axis adjustment mechanism 33 includes a first fixed seat 331. A fixed block 332 is fixedly connected to the side wall of the first fixed seat 331. One end of an adjustment rod 333 is threadedly connected to the outer wall of the fixed block 332. A first movable seat 335 is slidably connected to one side of the first fixed seat 331. A movable block 334 is fixedly connected to the side wall of the first movable seat 335. One end of the adjustment rod 333 is rotatably connected to the movable block 334. A first fixing screw 337 is threadedly connected to the outer wall of the first movable seat 335. A first fixing plate 336 is fixedly installed on the outer wall of the first fixed seat 331. The first fixing plate 336 is slidably sleeved with the first fixing screw 337.

[0057] In the above technical solution, loosen the first fixing screw 337, rotate the adjustment rod 333, the adjustment rod 333 pushes the movable block 334 to move, the adjustment rod 333 pushes the first movable seat 335 to move through the movable block 334. When the first movable seat 335 moves to an appropriate angle, tighten the first fixing screw 337 to complete the fixation of the first movable seat 335, thereby completing the adjustment of the X-axis direction of the workbench 35.

[0058] As shown in the attached Figure 7 to the attached Figure 9 As shown in the figure, the Y-axis adjustment mechanism 34 includes a second fixed seat 341. An inner shell 342 is fixedly connected to the upper surface of the second fixed seat 341. A top block 343 is rotatably connected to the inner wall of the inner shell 342. One end of an adjustment rod 344 is threadedly connected to the outer wall of the inner shell 342. One end of the adjustment rod 344 contacts the outer wall of the top block 343. A second movable seat 345 is slidably sleeved on the outer wall of the inner shell 342. A second fixing screw 347 is threadedly connected to the outer wall of the inner shell 342. A second fixing plate 346 is fixedly installed on the outer wall of the second movable seat 345. The second fixing plate 346 is slidably sleeved with the second fixing screw 347.

[0059] In the above technical solution, loosen the second fixing screw 347, rotate the adjustment rod 344, the adjustment rod 344 pushes the top block 343 to rotate, the top block 343 lifts the second movable seat 345 on its top. When the second movable seat 345 moves along the direction of the inner shell 342, when the second movable seat 345 moves to an appropriate angle, tighten the second fixing screw 347 to complete the fixation of the second movable seat 345, thereby completing the adjustment of the Y-axis direction of the workbench 35.

[0060] As shown in the attached Figure 12 to the attached Figure 13 As shown in the figure, there are eight sliding seats 67, sliding bars 68, riveting knives 69, connecting pieces 610, connecting rods 611, and connecting columns 612. The eight sliding seats 67, sliding bars 68, riveting knives 69, connecting pieces 610, connecting rods 611, and connecting columns 612 are evenly arranged at equal distances around the center of the inner disc 65. The second stepping motor 61 is electrically connected to the main controller 9. An installation frame 63 is fixedly installed on the outer wall of the inner disc 65. The other end of the second output shaft 62 is rotatably connected to the installation frame 63.

[0061] In the above technical solution, the main controller 9 controls the start of the second stepping motor 61, and eight slide bars 68 synchronously approach the middle of the inner disk 65. The eight slide bars 68 drive the riveting tool 69 to approach the middle of the inner disk 65. The eight riveting tools 69 work synchronously to perform riveting forming on the wire terminals. The mounting bracket 63 is used to improve the working stability of the second stepping motor 61.

[0062] As shown in the attached Figure 12 to the attached Figure 13 figure, fixed rods 614 are provided on both sides of the slide seat 67. One end of the fixed rod 614 is fixedly connected to the inner disk 65, and a connecting seat 613 is fixedly connected to the outer wall of the slide bar 68.

[0063] In the above technical solution, through the design of the connecting seat 613 and the fixed rod 614, a spring (not installed in the attached figure) is used to connect between the connecting seat 613 and the fixed rod 614. When the riveting tool 69 performs riveting, the spring is stretched, and when the riveting tool 69 resets, the spring contracts. Installing the spring facilitates the reset of the riveting tool 69 and avoids the situation where the riveting tool 69 fails to reset in a timely manner.

[0064] As shown in the attached Figure 14 figure, a proximity switch two 615 is fixedly installed on the outer wall of the inner disk 65 close to the support frame 5, and a proximity piece 616 is fixedly installed on the outer wall of the outer ring 64. The proximity switch two 615 and the proximity piece 616 correspond to each other, and the proximity switch two 615 is electrically connected to the main controller 9.

[0065] In the above technical solution, when the proximity piece 616 approaches the proximity switch two 615, the proximity piece 616 transmits an electrical signal to the main controller 9, and the main controller 9 controls the second stepping motor 61 to stop.

[0066] Specific usage method and function of this embodiment:

[0067] When the present invention is used, the wire terminals to be riveted are fixed on the workbench 35. The main controller 9 controls the first stepping motor 321 to work. The first stepping motor 321 drives the output shaft one 322 to rotate. The output shaft one 322 drives the lead screw 323 to rotate through the synchronous belt. The lead screw 323 drives the moving block 326 to move towards the side of the riveting mechanism 6. The moving block 326 drives the workbench 35 to move towards the side of the riveting mechanism 6 through the X-axis adjustment mechanism 33 and the Y-axis adjustment mechanism 34, and conveys the wire terminals to the middle of the riveting mechanism 6, thereby completing automatic feeding;

[0068] Please refer to the above structure and process Figures 1 - 4 .

[0069] When it is necessary to adjust the position of the workbench 35, loosen the screw at the connecting upper slideway 36;

[0070] Loosen the fixing screw 1 (337), rotate the adjusting rod 1 (333). The adjusting rod 1 (333) pushes the movable block (334) to move. The adjusting rod 1 (333) pushes the movable seat 1 (335) to move through the movable block (334). When the movable seat 1 (335) moves to an appropriate angle, tighten the fixing screw 1 (337) to complete the fixing of the movable seat 1 (335), thereby completing the adjustment of the workbench (35) in the X-axis direction;

[0071] For the above structure and process, please refer to Figures 5 - 6 。

[0072] Loosen the fixing screw 2 (347), rotate the adjusting rod 2 (344). The adjusting rod 2 (344) pushes the top block (343) to rotate. The top block (343) jacks up the movable seat 2 (345) at its top. When the movable seat 2 (345) moves in the vertical direction of the inner shell (342), when the movable seat 2 (345) moves to an appropriate angle, tighten the fixing screw 2 (347) to complete the fixing of the movable seat 2 (345), thereby completing the adjustment of the workbench (35) in the Y-axis direction;

[0073] For the above structure and process, please refer to Figures 7 - 9 。

[0074] Start the stepping motor 2 (61) through the main controller (9). The stepping motor 2 (61) drives the output shaft 2 (62) to rotate. The gear at the output shaft 2 (62) meshes with the outer teeth (66) on the outer ring (64). The output shaft 2 (62) drives the outer ring (64) to rotate through the gear. The outer ring (64) drives the connecting column (612) to move. The connecting column (612) drives the connecting rod (611) to swing. The connecting rod (611) pushes the slide bar (68) to move through the connecting piece (610). The eight slide bars (68) synchronously approach the middle of the inner disc (65). The slide bar (68) drives the riveting tool (69) to approach the middle of the inner disc (65). The wire terminals are riveted and formed by the synchronous operation of the eight riveting tools (69).

[0075] For the above structure and process, please refer to Figures 10 - 14 。

[0076] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A wire terminal press riveting device, comprising a bottom plate (1), characterized in that, The upper surface of the bottom plate (1) is fixedly connected with a support rod (2), and the top end of the support rod (2) is fixedly installed with a feeding mechanism (3). The feeding mechanism (3) includes a base (31), the upper surface of the base (31) is fixedly installed with a propulsion mechanism (32), the output end of the propulsion mechanism (32) is fixedly installed with an X-axis adjustment mechanism (33), the upper surface of the X-axis adjustment mechanism (33) is fixedly installed with a Y-axis adjustment mechanism (34), the upper surface of the Y-axis adjustment mechanism (34) is fixedly installed with a workbench (35), the upper surface of the bottom plate (1) is fixedly installed with a support frame (5), and the top end of the support frame (5) is fixedly installed with a riveting mechanism (6); The riveting mechanism (6) includes a stepping motor two (61), the output end of the stepping motor two (61) is fixedly connected with an output shaft two (62), the outer wall of the support frame (5) is fixedly installed with an inner disc (65), the outer side wall of the inner disc (65) is rotatably connected with an outer ring (64), the outer wall of the outer ring (64) is provided with teeth (66), the output shaft two (62) is meshed with the teeth (66) through a gear, the outer wall of the inner disc (65) is fixedly installed with a sliding seat (67), the outer wall of the sliding seat (67) is slidably connected with a sliding bar (68), one end of the sliding bar (68) is fixedly installed with a riveting knife (69), the other end of the sliding bar (68) is fixedly connected with a connecting piece (610), the outer wall of the connecting piece (610) is movably connected with a connecting rod (611), the other end of the connecting rod (611) is movably connected with a connecting column (612), and the connecting column (612) is fixedly connected with the outer ring (64); The X-axis adjustment mechanism (33) includes a fixed seat one (331), the side wall of the fixed seat one (331) is fixedly connected with a fixed block (332), the outer wall of the fixed block (332) is threadedly connected with an adjusting rod one (333), one side of the fixed seat one (331) is slidably connected with a movable seat one (335), the side wall of the movable seat one (335) is fixedly connected with a movable block (334), the movable block (334) is rotatably connected with one end of the adjusting rod one (333), the outer wall of the movable seat one (335) is threadedly connected with a fixing screw one (337), the outer wall of the fixed seat one (331) is fixedly installed with a fixing plate one (336), and the fixing plate one (336) is slidably sleeved with the fixing screw one (337); The Y-axis adjustment mechanism (34) includes a second fixed seat (341). The upper surface of the second fixed seat (341) is fixedly connected to an inner shell (342). The inner wall of the inner shell (342) is rotatably connected to a top block (343). The outer wall of the inner shell (342) is threadedly connected to a second adjustment rod (344). One end of the second adjustment rod (344) contacts the outer wall of the top block (343). The outer wall of the inner shell (342) is slidably sleeved with a second movable seat (345). The side wall of the outer wall of the inner shell (342) is threadedly connected to a second fixing screw (347). The side wall of the outer wall of the second movable seat (345) is fixedly installed with a second fixing plate (346). The second fixing plate (346) is slidably sleeved with the second fixing screw (347).

2. The wire terminal press riveting device according to claim 1, characterized in that, A frame (7) is provided outside the loading mechanism (3). A control console (8) is fixedly installed on the outer wall of the frame (7). A main controller (9) is fixedly installed on the top of the frame (7). The control console (8) is electrically connected to the main controller (9).

3. The wire terminal press riveting device according to claim 2, characterized in that, A first proximity switch (37) is fixedly installed on the upper surface of the base (31). The first proximity switch (37) is electrically connected to the main controller (9). An upper slideway (36) is slidably sleeved inside the workbench (35). The upper slideway (36) is fixedly connected to the outer wall of the frame (7). A support plate (4) is fixedly installed on the side wall of the bottom plate (1). The upper surface of the support plate (4) is fixedly connected to the lower surface of the base (31).

4. The wire terminal press riveting device according to claim 2, characterized in that, The propulsion mechanism (32) includes a first stepping motor (321). The output end of the first stepping motor (321) is fixedly connected to an output shaft one (322). The output shaft one (322) is connected to a lead screw (323) through a synchronous belt drive. The upper surface of the base (31) is fixedly connected to a bearing seat (324). The bearing seat (324) is rotatably connected to the lead screw (323). The outer wall of the lead screw (323) is threadedly connected to a moving block (326). A slide rail (325) is fixedly installed on the upper surface of the base (31). The moving block (326) is slidably connected to the slide rail (325). The upper surface of the base (31) is fixedly connected to a bearing seat (324). The lead screw (323) is rotatably connected to the bearing seat (324) through a bearing. The first stepping motor (321) is electrically connected to the main controller (9).

5. The wire terminal press riveting device according to claim 2, characterized in that, There are eight of the sliding seats (67), sliding bars (68), riveting knives (69), connecting pieces (610), connecting rods (611), and connecting columns (612). The eight sliding seats (67), sliding bars (68), riveting knives (69), connecting pieces (610), connecting rods (611), and connecting columns (612) are evenly arranged at equal distances around the center of the inner disk (65). The second stepping motor (61) is electrically connected to the main controller (9). An installation frame (63) is fixedly installed on the outer wall of the inner disk (65). The other end of the output shaft two (62) is rotatably connected to the installation frame (63).

6. The wire terminal press riveting device according to claim 5, characterized in that, Fixed rods (614) are arranged on both sides of the sliding seat (67). One end of each fixed rod (614) is fixedly connected to the inner disc (65). A connecting seat (613) is fixedly connected to the outer wall of the sliding bar (68).

7. The wire terminal press riveting device according to claim 5, characterized in that, A proximity switch two (615) is fixedly installed on the outer wall of the inner disc (65) close to one side of the support frame (5). A proximity piece (616) is fixedly installed on the outer wall of the outer ring (64). The proximity switch two (615) corresponds to the proximity piece (616). The proximity switch two (615) is electrically connected to the main controller (9).

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