Magnetic sheet assembly mechanism

Abstract

The present invention provides a magnetic sheet assembly mechanism, comprising a mounting seat, a lifting support assembly, a rotation drive device, a slide assembly, a rotation guide plate and several groups of sliding pressure block assemblies; the slide assembly is fixed above the mounting seat; a first air avoidance hole is provided at the center of the slide assembly, and several slide grooves are distributed on the outer circumference corresponding to the first air avoidance hole; the rotation guide plate is rotatably connected in the slide assembly; a second air avoidance hole is provided at the center of the rotation guide plate, and several guide holes are distributed on the outer circumference corresponding to the second air avoidance hole; the sliding pressure block assembly is slidably connected in the slide groove along the radial direction and cooperates with the guide hole through a guide wheel; the rotation drive device is installed on the mounting seat to control the rotation of the rotation guide plate; the lifting support assembly comprises a lifting drive device, a support shaft and a support seat; the lifting drive device is fixed at the bottom of the mounting seat and the power output end is connected to the support shaft; the support seat is fixed to the upper end of the support shaft; the support seat can pass through the first air avoidance hole and the second air avoidance hole.

Description

Technical Field

[0001] The invention relates to the technical field of motor processing equipment, and in particular to a magnetic sheet assembly mechanism. Background Art

[0002] Several magnetic sheets need to be installed along the circumferential direction of the outer circumference of the iron core. In the past, the outer circumference of the iron core was formed with a slot structure for installing the magnetic sheets. The magnetic sheets can be assembled by pressing them into the slots. However, the processing cost of the iron core with this structure is high. In order to reduce the production cost of the iron core, an iron core has been designed. The outer circumference of the iron core is formed with grooves for accommodating the magnetic sheets. The magnetic sheets need to be adhered to the grooves on the outer circumference of the iron core by bonding. However, there is currently no automated assembly equipment for the assembly of the iron core and the magnetic sheets of this structure, and the assembly can only be done manually, resulting in low processing efficiency. Summary of the invention

[0003] The object of the present invention is to provide a magnetic sheet assembly mechanism to solve the problems mentioned in the background technology.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] 4. The repairing kit for automotive dents, according to claim 1, wherein the two track rollers are connected along the vertical folding groove of the support frame, and the track rollers are connected along the vertical folding groove of the support frame. The track rollers are connected along the vertical folding groove of the support frame. The track rollers are connected along the vertical folding groove of the support frame.

[0006] Further description of the present invention, the slide assembly includes a base, a slide and a top plate fixedly connected in sequence from bottom to top; a rotating guide plate mounting groove is provided at the bottom of the slide; the slide groove is formed above the slide; a guide opening is provided on the top plate corresponding to each slide groove position; the guide opening is connected to the first air avoidance hole; the rotating guide plate is installed in the rotating guide plate mounting groove; the sliding pressure block assembly includes a slider, a pressure block and a guide wheel; the slider is slidably connected in the slide groove; the rear end of the slider faces the first air avoidance hole; the pressure block is integrally formed at the rear end of the slider; the guide wheel is installed below the front part of the slider through the mounting shaft.

[0007] Further describing the present invention, the rotary drive device includes a reduction motor, a gear and an arc-shaped tooth block; the reduction motor is fixed on a mounting seat and a power output end is connected to the gear; the arc-shaped tooth block is fixed on one side of the bottom of the rotating guide plate; the gear is meshed with the arc-shaped tooth block.

[0008] Further description of the present invention: a positioning shaft and a positioning pin located beside the positioning shaft are provided at the center position of the upper end of the support shaft; the positioning shaft and the positioning pin are both passed through the support seat; and a plurality of "L"-shaped positioning protrusions are distributed around the outer wall of the support seat.

[0009] Further description of the present invention: a connecting block is installed at the bottom of the support shaft; the connecting block is connected to the mounting seat by sliding up and down through a slide rail pair; and the power output end of the lifting drive device is connected to the connecting block.

[0010] The beneficial effects of the present invention are:

[0011] After the iron core is glued, it is placed on the support seat of this design, and then the magnetic sheet is inserted into the magnetic sheet installation groove on the outer periphery of the iron core. At this time, the magnetic sheet is pre-glued to the magnetic sheet installation groove, and the magnetic sheet needs to be pressed tightly into the magnetic sheet installation groove. The lifting drive device controls the support seat to move downward so that the iron core is located in the first air avoidance hole. The rotating drive device controls the rotation of the rotating guide plate, and cooperates with the guide wheel through the guide hole to drive the sliding pressure block assembly to slide inward synchronously. The rear end of the sliding pressure block assembly presses on the magnetic sheet to press the magnetic sheet against the iron core. After maintaining the pressure for the set time, the assembly of the magnetic sheet and the iron core is completed. For the new iron core, this design can be assembled quickly and automatically to improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the overall structural diagram of the present invention;

[0013] Figure 2 It is an exploded view of the local structure of the present invention;

[0014] Figure 3 It is a structural diagram of the slide seat of the present invention;

[0015] Figure 4 It is a structural diagram of the sliding pressing block assembly of the present invention. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings:

[0017] like Figure 1-4 As shown, a magnetic sheet assembly mechanism includes a mounting seat 42, a lifting support assembly 43, a rotation drive device 44, a slide assembly 45, a rotation guide plate 46 and a plurality of sliding pressure block assemblies 47; the slide assembly 45 is fixed above the mounting seat 42; the center of the slide assembly 45 is provided with a first air-avoiding hole 4501, and a plurality of slide grooves 4502 are distributed on the outer circumference corresponding to the first air-avoiding hole 4501; the slide groove 4502 is connected to the first air-avoiding hole 4501; the rotation guide plate 46 is rotatably connected in the slide assembly 45; the rotation guide The center of the plate 46 is provided with a second avoidance hole 461, and a plurality of guide holes 462 arranged obliquely are distributed on the outer circumference corresponding to the second avoidance hole 461; the sliding pressure block assembly 47 is slidably connected in the slide groove 4502 along the radial direction and cooperates with the guide hole 462 through the guide wheel 471; the rotation drive device 44 is installed on the mounting seat 42 and controls the rotation of the rotating guide plate 46 through gear transmission; the lifting support assembly 43 includes a lifting drive device 431, a support shaft 432 and a support seat 433; the lifting drive device 431 is fixed on the mounting seat The bottom of 42 and the power output end are connected to the support shaft 432; the support shaft 432 is coaxially arranged with the first air avoidance hole 4501 and the second air avoidance hole 461; the support seat 433 is fixed to the upper end of the support shaft 432; the support seat 433 can pass through the first air avoidance hole 4501 and the second air avoidance hole 461; after the iron core is glued, it is placed on the support seat 433 of this design, and then the magnetic sheet is inserted into the magnetic sheet installation groove on the outer periphery of the iron core through the magnetic sheet feeding mechanism. At this time, the magnetic sheet is pre-glued to the magnetic sheet installation groove, and the magnetic sheet needs to be pressed tightly in the magnetic sheet installation groove, and the lifting and lowering The driving device 431 controls the support seat 433 to move downward so that the iron core is located in the first avoidance hole 4501. The rotating driving device 44 controls the rotating guide plate 46 to rotate, and cooperates with the guide wheel 471 through the guide hole 462 to drive the sliding pressure block assembly 47 to slide inward synchronously. The rear end of the sliding pressure block assembly 47 presses on the magnetic sheet to press the magnetic sheet against the iron core. After maintaining the pressure for a set time, the assembly of the magnetic sheet and the iron core is completed. The rotating driving device 44 controls the rotating guide plate 46 to reset, and the lifting driving device 431 controls the support seat 433 to rise, and then waits for material collection.

[0018] The slide assembly 45 includes a base 451, a slide 452 and a top plate 453 which are fixedly connected in sequence from bottom to top; a rotation guide plate mounting groove 4521 is provided at the bottom of the slide 452; the slide groove 4502 is formed above the slide 452; a guide opening 4531 is provided on the top plate 453 at the position corresponding to each slide groove 4502; the guide opening 4531 is connected to the first avoidance hole 4501; the rotation guide plate 46 is installed in the rotation guide plate mounting groove 4521; the sliding pressure block assembly 47 includes a slide Block 472, pressure block 473 and guide wheel 471; the slider 472 is slidably connected in the slide groove 4502; the rear end of the slider 472 faces the first avoidance hole 4501; the pressure block 473 is integrally formed at the rear end of the slider 472; the guide wheel 471 is installed at the lower front part of the slider 472 through the mounting shaft, wherein the slider 472 is guided by the slide groove 4502, the pressure block 473 is located at the guide opening 4531, and is positioned and guided by the guide opening 4531, and the guide wheel 471 is guided by the guide hole 462.

[0019] The rotary drive device 44 includes a reduction motor 441, a gear 442 and an arc-shaped tooth block 443; the reduction motor 441 is fixed on the mounting seat 42 and the power output end is connected to the gear 442; the arc-shaped tooth block 443 is fixed on one side of the bottom of the rotary guide plate 46; the gear 442 is meshed with the arc-shaped tooth block 443, and the gear 442 is driven to rotate by the reduction motor 441, and the gear 442 is meshed with the arc-shaped tooth block 443 to drive the rotary guide plate 46 to rotate.

[0020] A positioning shaft 4321 and a positioning pin 4322 located beside the positioning shaft 4321 are provided at the center position of the upper end of the support shaft 432; the positioning shaft 4321 and the positioning pin 4322 are both passed through the support seat 433; the outer wall of the support seat 433 is provided with a plurality of "L"-shaped positioning protrusions 4331 distributed circumferentially, and the iron core is provided with a positioning hole that cooperates with the positioning shaft 4321, and a pin hole that cooperates with the positioning pin 4322. The positioning of the iron core is achieved by the positioning shaft 4321 and the positioning pin 4322. The setting of the positioning protrusion 4331 can meet the positioning needs of the iron shell assembly. After the magnetic sheet and the iron core are assembled, the iron shell is assembled. When the iron shell is assembled, the setting of the positioning protrusion 4331 plays a positioning role for the bottom of the iron shell.

[0021] A connecting block 434 is installed at the bottom of the support shaft 432; the connecting block 434 is connected to the mounting seat 42 by sliding up and down through a slide rail pair; the power output end of the lifting drive device 431 is connected to the connecting block 434, and this arrangement can improve the stability of the support shaft 432 and the support seat 433.

[0022] The above description does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A magnetic sheet assembly mechanism, characterized in that: The invention comprises a mounting seat, a lifting support assembly, a rotating drive device, a sliding seat assembly, a rotating guide plate and several groups of sliding pressure block assemblies; the sliding seat assembly is fixed above the mounting seat; a first air-avoiding hole is arranged at the center of the sliding seat assembly, and several sliding grooves are distributed on the outer circumference corresponding to the first air-avoiding hole; the sliding groove is connected to the first air-avoiding hole; the rotating guide plate is rotatably connected in the sliding seat assembly; a second air-avoiding hole is arranged at the center of the rotating guide plate, and several inclined guide holes are distributed on the outer circumference corresponding to the second air-avoiding hole; the sliding pressure block assembly is slidably connected in the sliding groove along the radial direction; the sliding pressure block assembly comprises a slider, a pressure block and Guide wheel; the slider is slidably connected in the slide groove; the rear end of the slider faces the first air avoidance hole; the pressure block is integrally formed at the rear end of the slider; the guide wheel is installed at the bottom of the front part of the slider through the mounting shaft and cooperates with the guide hole; the rotation drive device is installed on the mounting seat and controls the rotation of the rotating guide plate through gear transmission; the lifting support assembly includes a lifting drive device, a support shaft and a support seat; the lifting drive device is fixed at the bottom of the mounting seat and the power output end is connected to the support shaft; the support shaft is coaxially arranged with the first air avoidance hole and the second air avoidance hole; the support seat is fixed at the upper end of the support shaft; the support seat can pass through the first air avoidance hole and the second air avoidance hole.

2. A magnetic sheet assembly mechanism according to claim 1, characterized in that: The slide assembly includes a base, a slide and a top plate that are fixedly connected in sequence from bottom to top; a rotating guide plate mounting groove is provided at the bottom of the slide; the slide groove is formed above the slide; a guide opening is provided at each slide groove position on the top plate; the guide opening is connected to the first air avoidance hole; the rotating guide plate is installed in the rotating guide plate mounting groove.

3. A magnetic sheet assembly mechanism according to claim 2, characterized in that: The rotary drive device comprises a reduction motor, a gear and an arc-shaped tooth block; the reduction motor is fixed on a mounting seat and a power output end is connected to the gear; the arc-shaped tooth block is fixed on one side of the bottom of the rotary guide plate; the gear is meshed with the arc-shaped tooth block.

4. A magnetic sheet assembly mechanism according to claim 1, characterized in that: A positioning shaft and a positioning pin located beside the positioning shaft are provided at the center position of the upper end of the support shaft; the positioning shaft and the positioning pin are both passed through the support seat; and a plurality of "L"-shaped positioning protrusions are distributed on the circumference of the outer wall of the support seat.

5. The magnetic sheet assembly mechanism according to claim 1, characterized in that: A connecting block is installed at the bottom of the support shaft; the connecting block is connected to the mounting seat by sliding up and down through a slide rail pair; and the power output end of the lifting drive device is connected to the connecting block.

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