Servo press equipment for automobile starter commutator

Abstract

The application relates to a servo press equipment, and particularly discloses a servo press equipment for a commutator of an automobile starter, which comprises a servo press body, a sliding rail fixedly connected in the servo press body, a mounting seat slidingly connected to the outer side of the sliding rail, a tooling fixedly connected to the top of the mounting seat, a tooth-shaped groove formed in the tooling, a feeding mechanism arranged at the front end of the servo press body, and the feeding mechanism can automatically clamp the iron core, the winding and the armature shaft from the first conveying belt and install them on the servo press body, and the feeding mechanism can feed the commutator, and meanwhile, through a correcting mechanism, the commutator can be corrected, so that the commutator is stably and accurately placed in the tooling, and the damaged or different-signal commutators can be distinguished; through a supplementing mechanism, manual supplementing of the commutators is avoided, the time for supplementing the commutators is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This invention relates to a servo press-fitting device, specifically a servo press-fitting device for automotive starter motor commutators. Background Technology

[0002] The starter motor is an important automotive electrical product. The commutator is a crucial component of the starter motor, and its press-fitting process is a key step in rotor manufacturing. The press-fitting process and manufacturing quality have a direct and significant impact on the service life of the starter motor, and in severe cases, can cause the starter motor to burn out and be scrapped. The automotive starter motor commutator servo press-fitting equipment is a specialized device for press-fitting automotive starter motor commutators.

[0003] Existing automotive starter commutator servo press-fitting equipment requires manual placement of the commutator to be installed neatly on the worktable, followed by assembly onto the tooling via a commutator feeding mechanism. This increases the time required to replenish commutators and reduces processing efficiency. Therefore, we propose an automotive starter commutator servo press-fitting equipment. Utility Model Content

[0004] The purpose of this invention is to provide a servo press-fitting device for automotive starter commutators, in order to solve the problem mentioned in the background art that requires manual placement of the commutator to be installed neatly on the workbench, and then assembly of the commutator onto the tooling by the commutator loading mechanism, which increases the time for replenishing commutators and reduces processing efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a servo press assembly device for automotive starter commutator, comprising: a servo press body, a slide rail fixedly connected inside the servo press body, a mounting base slidably connected to the outside of the slide rail, a tooling fixedly connected to the top of the mounting base, a toothed groove opened inside the tooling, a feeding mechanism provided at the front end of the servo press body, a commutator feeding mechanism provided at the rear end of the servo press body, a supplementary mechanism provided outside the commutator feeding mechanism, a straightening mechanism provided at the top of the commutator feeding mechanism, and a control panel fixedly connected to the outside of the servo press body.

[0006] The feeding mechanism includes a first conveyor belt and a first linear module. The first conveyor belt is located on the outside of the main body of the servo press, and the first linear module is located on the outside of the first conveyor belt. A rotating arm is rotatably connected to the output end of the first linear module. Fixed blocks are fixedly connected to both ends of the rotating arm. A sliding groove is opened inside the fixed block. A first cylinder is slidably connected inside the sliding groove. Clamping plates are fixedly connected to both ends of the first cylinder. A mounting shell is provided on the outside of the clamping plate, and the clamping plate is rotatably connected inside the mounting shell.

[0007] The commutator feeding mechanism includes a worktable, a second linear module slidably connected to the top of the worktable, a second cylinder slidably connected to the outside of the second linear module, a fixed rod fixedly connected to the bottom of the second cylinder, a mounting block fixedly connected to the end of the fixed rod away from the second cylinder, a sleeve fixedly connected inside the mounting block, multiple telescopic grooves opened inside the sleeve, a slider fixedly connected to the output end of the second cylinder, a telescopic rod fixedly connected to the bottom of the slider, multiple connecting rods rotatably connected to the outer circumference of the telescopic rod, anti-slip blocks rotatably connected to the ends of the upper and lower connecting rods away from the telescopic rod, and an exhaust gas box fixedly connected to the top of the worktable.

[0008] The supplementary mechanism includes a first mounting frame and a second conveyor belt. The first mounting frame is located outside the workbench. A loading box is fixedly connected to the top of the first mounting frame, a discharge pipe is fixedly connected to the bottom of the loading box, and a vibrator is fixedly connected to the outside of the loading box. The second conveyor belt is located outside the bottom of the loading box, and a collection box is slidably connected to the outside of the second conveyor belt. A second mounting frame is fixedly connected to the bottom of the collection box. A third cylinder is fixedly connected to the top of the second conveyor belt, and a laser rangefinder is fixedly connected to the top of the second conveyor belt.

[0009] The correction mechanism includes a support block, the bottom of which is fixedly connected to the top of the workbench. A motor is fixedly connected inside the support block, and a gear is fixedly connected to the output end of the motor. A rack is fixedly connected to the top of the support block, and the rack and gear are meshed together. A pressure sensor is fixedly connected to the outside of the rack, and a slide rod is fixedly connected to the outside of the pressure sensor. A toggle block is slidably connected to the outer periphery of the slide rod, and a spring is sleeved on the outer periphery of the slide rod.

[0010] The slider is slidably connected to the inside of the sleeve, the end of the telescopic rod away from the slider is fixedly connected to the bottom wall of the sleeve, and the outer side of the anti-sliding slider is slidably connected to the inside of the telescopic groove.

[0011] One end of the spring is fixedly connected to the outside of the actuating block, and the other end of the spring is fixedly connected to the outside of the pressure sensor. The outside of the actuating block is slidably connected to the outside of the rack.

[0012] The present invention has at least the following beneficial effects:

[0013] In use, this invention features a feeding structure that automatically picks up the core, winding, and armature shaft from the first conveyor belt and mounts them onto the servo press body. It also enables the unloading of finished workpieces. The commutator feeding mechanism feeds the commutator, while the correction mechanism corrects it, ensuring the commutator is stably and accurately placed inside the fixture. It distinguishes between damaged or faulty commutators and eliminates the need for manual commutator replenishment, reducing the time required and improving production efficiency. Attached Figure Description

[0014] Figure 1This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the control panel structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the tooling structure of the present invention;

[0017] Figure 4 This is a schematic diagram of the rotating arm structure of the present invention;

[0018] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0019] Figure 6 for Figure 2 Enlarged view of point B in the middle;

[0020] Figure 7 This is a schematic diagram of the slider structure of the present invention;

[0021] Figure 8 This is a schematic diagram of the structure of the second cylinder of the present invention;

[0022] Figure 9 for Figure 2 Enlarged view of point C in the middle.

[0023] In the diagram: 1. Servo press body; 2. Slide rail; 3. Mounting base; 4. Tooling; 5. Toothed groove; 6. Feeding mechanism; 60. First conveyor belt; 61. First linear module; 62. Rotating arm; 63. Fixed block; 64. Slide groove; 65. First cylinder; 66. Clamping plate; 67. Mounting shell; 7. Reversing feed mechanism; 70. Worktable; 71. Second linear module; 72. Second cylinder; 73. Fixed rod; 74. Mounting block; 75. Sleeve; 76. Telescopic groove; 77. Slider; 78. 79. Telescopic rod; 710. Connecting rod; 711. Anti-slip block; 712. Exhaust gas box; 8. Replenishment mechanism; 80. First mounting frame; 81. Loading box; 82. Discharge pipe; 83. Vibrator; 84. Second mounting frame; 85. Collection box; 86. Second conveyor belt; 87. Third cylinder; 88. Laser rangefinder; 9. Correction mechanism; 90. Support block; 91. Motor; 92. Gear; 93. Rack; 94. Pressure sensor; 95. Slide rod; 96. Actuating block; 97. Spring; 10. Control panel. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0025] Please see Figures 1 to 9 This invention provides a technical solution: a servo press fitting device for automotive starter commutator, comprising: a servo press body 1, a slide rail 2 fixedly connected inside the servo press body 1, a mounting base 3 slidably connected to the outside of the slide rail 2, a tooling 4 fixedly connected to the top of the mounting base 3, a toothed groove 5 formed inside the tooling 4, a feeding mechanism 6 at the front end of the servo press body 1, a commutator feeding mechanism 7 at the rear end of the servo press body 1, a supplementary mechanism 8 on the outside of the commutator feeding mechanism 7, a straightening mechanism 9 on the top of the commutator feeding mechanism 7, and a control panel fixedly connected to the outside of the servo press body 1. 10. During use, the program of each mechanism is debugged and set through the control panel 10, then the power is turned on and the equipment is started. The supplementary mechanism 8 begins to supplement the commutator. The mounting base 3 drives the tooling 4 to slide outside the slide rail 2 to the area of ​​the commutator feeding mechanism 7. The commutator feeding mechanism 7 picks up the commutator supplemented by the supplementary mechanism 8 and feeds the commutator to the tooling 4. Then, the commutator on the tooling 4 is corrected by the correction mechanism 9 so that the commutator is stably and accurately placed inside the tooling 4. At the same time, the feeding mechanism 6 installs the core, winding, and armature shaft on the servo press body 1 to wait for the commutator to be pressed.

[0026] The feeding mechanism 6 includes a first conveyor belt 60 and a first linear module 61. The first conveyor belt 60 is located outside the main body 1 of the servo press, and the first linear module 61 is located outside the first conveyor belt 60. A rotating arm 62 is rotatably connected to the output end of the first linear module 61. Fixed blocks 63 are fixedly connected to both ends of the rotating arm 62. A sliding groove 64 is opened inside the fixed block 63. A first cylinder 65 is slidably connected inside the sliding groove 64. Clamping plates 66 are fixedly connected to both ends of the first cylinder 65. A mounting shell 67 is provided on the outside of the clamping plate 66. The clamping plate 66 is rotatably connected inside the mounting shell 67. In use, the first... The linear module 61 moves downward and rotates the rotating arm 62, aligning the clamping plate 66 on the rotating arm 62 with the iron core, winding, and armature shaft on the first conveyor belt 60. Then, the first cylinder 65 is activated, extending and sliding to both ends inside the sliding groove 64 inside the fixed block 63. The first cylinder 65 drives the two clamping plates 66 to rotate inside the mounting shell 67, clamping the iron core, winding, and armature shaft and mounting them on the servo press body 1. When removing the press-fitted workpiece, the first linear module 61 drives the rotating arm 62 to extend and approach the workpiece, and then the first cylinder 65 is activated to remove the completed workpiece.

[0027] The commutator feeding mechanism 7 includes a worktable 70. A second linear module 71 is slidably connected to the top of the worktable 70. A second cylinder 72 is slidably connected to the outer side of the second linear module 71. A fixing rod 73 is fixedly connected to the bottom of the second cylinder 72. A mounting block 74 is fixedly connected to the end of the fixing rod 73 away from the second cylinder 72. A sleeve 75 is fixedly connected inside the mounting block 74. Multiple telescopic grooves 76 are opened inside the sleeve 75. A slider 77 is fixedly connected to the output end of the second cylinder 72. A telescopic rod 78 is fixedly connected to the bottom of the slider 77. Multiple connecting rods 79 are rotatably connected to the outer circumference of the telescopic rod 78. Anti-slip blocks 710 are rotatably connected to the ends of the upper and lower connecting rods 79 away from the telescopic rod 78. An exhaust gas box 711 is fixedly connected to the top of the worktable 70. In use, the second linear module 71 is activated, the position of the second cylinder 72 is adjusted, the sleeve 75 is inserted into the commutator, the second cylinder 72 is activated, the second cylinder 72 pushes the slider 77 to slide downward inside the sleeve 75, the slider 77 squeezes the telescopic rod 78, the telescopic end of the telescopic rod 78 is fixed to the bottom of the slider 77, and the non-telescopic end is fixed to the inner bottom wall of the sleeve 75. The telescopic rod 78 is squeezed and contracted by the slider 77, which at the same time drives the connecting rod 79 to rotate. The rotating connecting rod 79 pushes the anti-slider 710, the anti-slider 710 extends out through the telescopic groove 76 of the sleeve 75, and the anti-slider 710 docks with the inner wall of the commutator to clamp the commutator delivered by the supplementary mechanism 8, and then the clamped commutator is placed on the tooling 4.

[0028] The supplementary mechanism 8 includes a first mounting frame 80 and a second conveyor belt 86. The first mounting frame 80 is located outside the workbench 70. A loading box 81 is fixedly connected to the top of the first mounting frame 80, and a discharge pipe 82 is fixedly connected to the bottom of the loading box 81. A vibrator 83 is fixedly connected to the outside of the loading box 81. The second conveyor belt 86 is located at the bottom of the loading box 81. A collection box 85 is slidably connected to the outside of the second conveyor belt 86. A second mounting frame 84 is fixedly connected to the bottom of the collection box 85. A third cylinder 87 is fixedly connected to the top of the second conveyor belt 86. A third cylinder 87 is also fixedly connected to the top of the second conveyor belt 86. When using the laser rangefinder 88, the commutator is poured into the loading bin 81, and the vibrator 83 is started. The vibrator 83 vibrates the loading bin 81, and the commutator inside the loading bin 81 falls into the discharge pipe 82 through the vibration. Then, it falls onto the second conveyor belt 86 through the discharge pipe 82. The second conveyor belt 86 transports the commutator to the worktable 70. During the transportation, the laser rangefinder 88 detects the commutator. When a commutator that does not meet the preset value is detected, the third cylinder 87 is started to push the commutator to fall into the collection bin 85. After the collection bin is full, it is manually poured back into the loading bin 81.

[0029] The straightening mechanism 9 includes a support block 90, the bottom of which is fixedly connected to the top of the workbench 70. A motor 91 is fixedly connected inside the support block 90, and a gear 92 is fixedly connected to the output end of the motor 91. A rack 93 is fixedly connected to the top of the support block 90, and the rack 93 and gear 92 mesh with each other. A pressure sensor 94 is fixedly connected to the outside of the rack 93, and a slide rod 95 is fixedly connected to the outside of the pressure sensor 94. A toggle block 96 is slidably connected to the outer periphery of the slide rod 95, and a spring 97 is sleeved around the outer periphery of the slide rod 95. In use, when the commutator is placed on the fixture 4 by the commutator feeding mechanism 7, the motor 91 starts, driving the gear 92 to rotate. The gear 92 and the rack 93 mesh with each other. When rack 93 meshes, gear 92 drives rack 93 to slide on support block 90. ​​Rack 93 drives actuating block 96, which abuts against the commutator, pushing the commutator to rotate on top of fixture 4. When the commutator aligns with the toothed groove 5 of fixture 4, it falls into fixture 4. When actuating block 96 abuts against the commutator, it pushes spring 97 to generate elastic force. Spring 97 transmits the elastic force to pressure sensor 94. If pressure sensor 94 does not detect a pressure value exceeding the preset value, or if the commutator falls into fixture 4 and actuating block 96 does not abut against the commutator and pressure sensor 94 does not detect pressure, motor 91 drives gear 92 to rotate in the opposite direction, and gear 92 drives rack 93 to move back to the return position. Example

[0030] In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the outer periphery of the slider 77 is slidably connected to the inside of the sleeve 75, allowing the slider 77 to slide stably. The end of the telescopic rod 78 away from the slider 77 is fixedly connected to the inner bottom wall of the sleeve 75, allowing the telescopic rod 78 to extend and retract normally. The outer side of the anti-sliding block 710 is slidably connected to the inside of the telescopic groove 76, allowing the anti-sliding block 710 to extend and retract. One end of the spring 97 is fixedly connected to the outside of the actuating block 96, and the other end of the spring 97 is fixedly connected to the outside of the pressure sensor 94, allowing the spring 97 to be compressed by the actuating block 96 to generate elastic force. The outer side of the actuating block 96 is slidably connected to the outside of the rack 93, allowing the actuating block 96 to slide stably.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A servo press fitting device for automotive starter commutator, comprising a servo press body (1), characterized in that: The servo press body (1) is internally fixedly connected to a slide rail (2), and a mounting base (3) is slidably connected to the outside of the slide rail (2). A tooling (4) is fixedly connected to the top of the mounting base (3), and a toothed groove (5) is provided inside the tooling (4). A feeding mechanism (6) is provided at the front end of the servo press body (1), and a commutator feeding mechanism (7) is provided at the rear end of the servo press body (1). A supplementary mechanism (8) is provided on the outside of the commutator feeding mechanism (7), and a correction mechanism (9) is provided on the top of the commutator feeding mechanism (7). A control panel (10) is fixedly connected to the outside of the servo press body (1). (9) Includes a support block (90), the bottom of which is fixedly connected to the top of the workbench (70), a motor (91) is fixedly connected inside the support block (90), a gear (92) is fixedly connected to the output end of the motor (91), a rack (93) is fixedly connected to the top of the support block (90), the rack (93) and the gear (92) are meshed together, a pressure sensor (94) is fixedly connected to the outside of the rack (93), a slide rod (95) is fixedly connected to the outside of the pressure sensor (94), a toggle block (96) is slidably connected to the outer periphery of the slide rod (95), and a spring (97) is sleeved on the outer periphery of the slide rod (95).

2. The servo press-fitting equipment for automotive starter commutator according to claim 1, characterized in that: The feeding mechanism (6) includes a first conveyor belt (60) and a first linear module (61). The first conveyor belt (60) is located on the outside of the servo press body (1). The first linear module (61) is located on the outside of the first conveyor belt (60). The output end of the first linear module (61) is rotatably connected to a rotating arm (62). The left and right ends of the rotating arm (62) are fixedly connected to fixed blocks (63). The fixed blocks (63) have a sliding groove (64) inside. The sliding groove (64) is slidably connected to a first cylinder (65). The two ends of the first cylinder (65) are fixedly connected to clamping plates (66). The clamping plates (66) are provided with an mounting shell (67) on the outside. The clamping plates (66) are rotatably connected inside the mounting shell (67).

3. The servo press-fitting equipment for automotive starter commutator according to claim 1, characterized in that: The commutator feeding mechanism (7) includes a workbench (70), a second linear module (71) is slidably connected to the top of the workbench (70), a second cylinder (72) is slidably connected to the outside of the second linear module (71), a fixed rod (73) is fixedly connected to the bottom of the second cylinder (72), an installation block (74) is fixedly connected to the end of the fixed rod (73) away from the second cylinder (72), a sleeve (75) is fixedly connected inside the installation block (74), a plurality of telescopic grooves (76) are opened inside the sleeve (75), a slider (77) is fixedly connected to the output end of the second cylinder (72), a telescopic rod (78) is fixedly connected to the bottom of the slider (77), a plurality of connecting rods (79) are rotatably connected to the outer circumference of the telescopic rod (78), an anti-slip block (710) is rotatably connected to the end of the upper and lower connecting rods (79) away from the telescopic rod (78), and an exhaust gas box (711) is fixedly connected to the top of the workbench (70).

4. The servo press-fitting equipment for automotive starter commutator according to claim 1, characterized in that: The supplementary mechanism (8) includes a first mounting frame (80) and a second conveyor belt (86). The first mounting frame (80) is located outside the workbench (70). A loading box (81) is fixedly connected to the top of the first mounting frame (80). A discharge pipe (82) is fixedly connected to the bottom of the loading box (81). A vibrator (83) is fixedly connected to the outside of the loading box (81). The second conveyor belt (86) is located at the bottom of the loading box (81). A collection box (85) is fixedly connected to the outside of the second conveyor belt (86). A second mounting frame (84) is fixedly connected to the bottom of the collection box (85). A third cylinder (87) is fixedly connected to the top of the second conveyor belt (86). A laser rangefinder (88) is fixedly connected to the top of the second conveyor belt (86).

5. The servo press-fitting equipment for automotive starter commutator according to claim 3, characterized in that: The outer periphery of the slider (77) is slidably connected to the inside of the sleeve (75), the end of the telescopic rod (78) away from the slider (77) is fixedly connected to the bottom wall of the inner wall of the sleeve (75), and the outer side of the anti-sliding block (710) is slidably connected to the inside of the telescopic groove (76).

6. The servo press-fitting equipment for automotive starter commutator according to claim 1, characterized in that: One end of the spring (97) is fixedly connected to the outside of the actuating block (96), and the other end of the spring (97) is fixedly connected to the outside of the pressure sensor (94). The outside of the actuating block (96) is slidably connected to the outside of the rack (93).

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