Magnetic sheet press-fitting mechanism

Abstract

The utility model discloses a magnetic sheet press-fitting mechanism which comprises a workbench, a lead screw transmission mechanism is arranged on one side of the top end of the workbench, a motor is installed on the outer wall of one side of the lead screw transmission mechanism, a nut seat is installed on the top of the lead screw transmission mechanism, a rack is arranged at the end, away from the lead screw transmission mechanism, of the nut seat, and a top seat is arranged at the top end of the rack. A lifting driving part is installed in the center of the top end of the top seat, the bottom end of the lifting driving part penetrates through the top seat and is provided with a press-fitting head, two base frames are arranged at the top end of the workbench below the press-fitting head, and strip-shaped plates are arranged on the two sides of the top end of each base frame. According to the press-fitting mechanism, the magnetic sheet bodies are easily and sequentially pressed on the inner sides of the magnetic sheet frames through double stations, so that the press-fitting efficiency of the press-fitting mechanism on the magnetic sheet bodies is improved, potential safety hazards of the press-fitting mechanism are eliminated, the use safety of the press-fitting mechanism is improved, the phenomenon of displacement of the magnetic sheet frames in the press-fitting process of the magnetic sheet bodies can be reduced, and the press-fitting efficiency of the magnetic sheet bodies is improved. Therefore, the press-fitting precision of the press-fitting mechanism on the magnetic sheet body is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic assembly technical field, concretely is a kind of magnetic sheet press fitting mechanism. BACKGROUND

[0002] With the rapid development of electronic industry, the precision and assembly efficiency of electronic components are increasingly improved. As a key component, magnetic sheet plays an important role in various products such as motors, sensors and loudspeakers. Currently, the magnetic sheet press fitting method is mostly manual press fitting. The manual press fitting method has the problems of low precision, low efficiency and easy damage to the magnetic sheet, which is difficult to meet the needs of modern production. Therefore, it is particularly important to develop a magnetic sheet press fitting mechanism. SUMMARY

[0003] The utility model aims at providing a kind of magnetic sheet press fitting mechanism to solve the above background art that the magnetic sheet press fitting method is mostly manual press fitting, and the manual press fitting method has the problems of low precision, low efficiency and easy damage to the magnetic sheet.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of magnetic sheet press fitting mechanism, including workbench, the top of the one side of workbench is equipped with screw rod drive mechanism, motor is installed on the outer wall of the side of screw rod drive mechanism, the top of screw rod drive mechanism is equipped with nut seat, the end of nut seat away from screw rod drive mechanism is equipped with rack, the top of rack is equipped with top seat, the central position of the top of top seat is equipped with lifting drive part, the bottom of lifting drive part penetrates top seat and is equipped with press fitting head, the top of workbench below press fitting head is equipped with two base frames, the top of the both sides of base frame is equipped with strip plate, the base frame above between strip plate is movably connected with press fitting plate, the top of press fitting plate is equipped with U-shaped seat, the bottom of U-shaped seat is placed with magnetic sheet frame, the top of magnetic sheet frame is placed with magnetic sheet body, the side of the surface of workbench is equipped with control panel, the output end of single-chip microcomputer in control panel is electrically connected with the input end of motor and lifting drive part respectively.

[0005] Preferably, the bottom of the rack is equipped with a bottom plate, and the top of the workbench below the bottom plate is equipped with two limiting rails. The limiting rails are provided to limit the movement amplitude of the bottom plate in cooperation with the rail seat.

[0006] Preferably, the corner positions of the bottom end of the bottom plate are all equipped with rail seats, and the bottom of the rail seat is slidably connected with the top of the limiting rail. The rail seats are provided to limit the movement amplitude of the bottom plate in cooperation with the limiting rail.

[0007] Preferably, the inner wall of one side of the base frame is provided with a telescopic driving element, the input end of the telescopic driving element is electrically connected with the output end of the single-chip microcomputer in the control panel, and one end of the telescopic driving element is connected with the outer wall of the press fitting plate.

[0008] Preferably, the inner wall of the U-shaped seat of one side of the magnetic sheet frame is provided with a clamping plate, and the inner wall of the clamping plate is in contact with the outer wall of the magnetic sheet frame.

[0009] Preferably, the U-shaped seat on the side away from the clamping plate of the magnetic sheet frame is movably connected with a clamping seat, a screw rod element is screw-mounted on the outer wall of one side of the U-shaped seat, one end of the screw rod element extends to the inner side of the U-shaped seat and is rotatably connected with the outer wall of the clamping seat, and the screw rod element is twisted to drive the clamping seat to translate on the inner side of the U-shaped seat.

[0010] Compared with the prior art, the magnetic sheet press fitting mechanism not only easily press fits the magnetic sheet body to the inner side of the magnetic sheet frame in double stations in sequence to improve the press fitting efficiency of the press fitting mechanism on the magnetic sheet body, but also eliminates the safety hazard of the press fitting mechanism and improves the safety of the press fitting mechanism during use.

[0011] (1) The magnetic sheet frame is arranged at the bottom of the U-shaped seat, and the magnetic sheet body is arranged at the top of the magnetic sheet frame. When the motor drives the screw rod transmission mechanism to operate, the press fitting head is driven by the nut seat and the rack to translate above the magnetic sheet body, and then the press fitting head is driven downward by the lifting driving element. The magnetic sheet body can be press fitted to the inner side of the magnetic sheet frame by the press fitting head. The U-shaped seat and other related components are arranged in two groups, so that the magnetic sheet body can be press fitted to the inner side of the magnetic sheet frame in double stations in sequence, thereby improving the press fitting efficiency of the press fitting mechanism on the magnetic sheet body during use.

[0012] (2) The press fitting plate is driven by the telescopic driving element to translate left on the base frame on the top of the strip-shaped plate, so that the press fitting plate carrying the press fitted magnetic sheet body is separated from the bottom of the press fitting head. When the magnetic sheet body is replaced, the hands of the personnel are no longer under the press fitting head, thereby effectively avoiding the phenomenon that the press fitting head causes pressure injury to the hands due to carelessness, thereby eliminating the safety hazard of the press fitting mechanism and improving the safety of the press fitting mechanism during use.

[0013] (3) by screwing the screw member, make it located in the outer wall of U-shaped seat rotation and slip, to make screw member drive the clamp seat located in the inside of U-shaped seat translation and adhere to the outer wall of the magnetic sheet frame, that is, the clamp seat cooperates with the clamping plate to clamp and fix the magnetic sheet frame, reduces the phenomenon that the magnetic sheet frame produces displacement in the magnetic sheet body pressing process, thereby guaranteeing the pressing precision of the pressing mechanism to the magnetic sheet body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is rear view structure schematic view of the utility model rack;

[0016] Figure 3 It is base frame overhead structure schematic view of the utility model;

[0017] Figure 4 It is the utility model Figure 1 A place enlarged structure schematic view of the utility model.

[0018] In the drawing: 1, workbench;2, control panel;3, screw rod transmission mechanism;4, motor;5, nut seat;6, rack;7, top seat;8, lifting driving part;9, pressing head;10, bottom plate;11, limit rail;12, rail seat;13, base frame;14, strip plate;15, pressing plate;16, telescopic driving part;17, U-shaped seat;18, clamping plate;19, clamp seat;20, screw rod part;21, magnetic sheet frame;22, magnetic sheet body. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of magnetic sheet pressing mechanism, including workbench 1, the top of workbench 1 one side is equipped with screw rod transmission mechanism 3, and the outer wall on one side of screw rod transmission mechanism 3 is installed with motor 4, and the top of screw rod transmission mechanism 3 is installed with nut seat 5, and the end of nut seat 5 away from screw rod transmission mechanism 3 is equipped with rack 6, and the bottom of rack 6 is equipped with bottom plate 10, and the top of workbench 1 below is equipped with two limit rails 11;

[0021] When using, the movement amplitude of bottom plate 10 is limited by cooperation rail seat 12 by the setting of limit rail 11;

[0022] The corner position of the bottom end of the bottom plate 10 is provided with a rail seat 12, and the bottom of the rail seat 12 is in sliding connection with the top of the limiting rail 11.

[0023] In use, the movement amplitude of the bottom plate 10 is limited by the limiting rail 11 through the rail seat 12.

[0024] The top end of the rack 6 is provided with a top seat 7, the center position of the top end of the top seat 7 is provided with a lifting driving part 8, the bottom end of the lifting driving part 8 penetrates through the top seat 7 and is provided with a press-fitting head 9, the top end of the workbench 1 below the press-fitting head 9 is provided with two base frames 13, the inner wall of one side of the base frame 13 is provided with a telescopic driving part 16, the input end of the telescopic driving part 16 is in electrical connection with the output end of the single-chip microcomputer inside the control panel 2, and one end of the telescopic driving part 16 is connected with the outer wall of the press-fitting plate 15.

[0025] In use, the press-fitting plate 15 is driven to translate through the setting of the telescopic driving part 16.

[0026] The top end of the base frame 13 is provided with a strip-shaped plate 14 on both sides, the base frame 13 above the strip-shaped plate 14 is movably connected with the press-fitting plate 15, the top end of the press-fitting plate 15 is provided with a U-shaped seat 17, the bottom of the U-shaped seat 17 is provided with a magnetic sheet frame 21, the inner wall of the U-shaped seat 17 on one side of the magnetic sheet frame 21 is provided with a clamping plate 18, and the inner wall of the clamping plate 18 is in contact with the outer wall of the magnetic sheet frame 21.

[0027] In use, the magnetic sheet frame 21 is clamped and fixed by the U-shaped seat 17 through the setting of the clamping plate 18.

[0028] The bottom of the U-shaped seat 17 away from the clamping plate 18 side of the magnetic sheet frame 21 is movably connected with a clamping seat 19, and a screw rod part 20 is screw-installed on the outer wall of the U-shaped seat 17, one end of the screw rod part 20 extends to the inner side of the U-shaped seat 17 and is in rotational connection with the outer wall of the clamping seat 19.

[0029] In use, the clamping seat 19 is driven to translate to the inner side of the U-shaped seat 17 by screwing the screw rod part 20.

[0030] The top of the magnetic sheet frame 21 is provided with a magnetic sheet body 22, and the surface of the workbench 1 is provided with a control panel 2 on one side, and the output end of the single-chip microcomputer inside the control panel 2 is in electrical connection with the input end of the lifting driving part 8 and the motor 4.

[0031] In use, the embodiment of the present application first rotates and slides the screw rod 20 on the outer wall of the U-shaped seat 17 by screwing, so that the screw rod 20 drives the clamp seat 19 to translate on the inner side of the U-shaped seat 17 and adhere to the outer wall of the magnetic sheet frame 21, that is, the magnetic sheet frame 21 is clamped and fixed by the clamp seat 19 cooperating with the clamp plate 18, thereby effectively reducing the displacement phenomenon of the magnetic sheet body 22 during subsequent press fitting operation. Then, the magnetic sheet frame 21 is placed at the bottom of the U-shaped seat 17, and the magnetic sheet body 22 is placed at the top of the magnetic sheet frame 21. When the motor 4 drives the screw rod transmission mechanism 3 to operate, the press fitting head 9 is driven to translate above the magnetic sheet body 22 by the nut seat 5 and the rack 6. Then, the press fitting head 9 is driven to move downward by the lifting driving part 8. The magnetic sheet body 22 is press fitted on the inner side of the magnetic sheet frame 21 by the press fitting head 9. Since the U-shaped seat 17 and other related components are provided in two groups, the magnetic sheet body 22 can be press fitted in two workstations in turn. Finally, the press fitting plate 15 is driven to translate leftward on the base frame 13 between the strip-shaped plates 14 by the telescopic driving part 16, so that the press fitting plate 15 carrying the press fitted magnetic sheet body 22 is separated from below the press fitting head 9. When the magnetic sheet body 22 is replaced, the hands of the personnel are no longer below the press fitting head 9, thereby reducing the phenomenon that the press fitting head 9 causes bruising to the hands of the personnel due to accidental operation of the press fitting mechanism, effectively reducing the safety hazard of the press fitting mechanism. In addition, the screw rod transmission mechanism 3 is composed of a housing and a screw rod, the nut seat 5 is threadedly connected with the screw rod, and when the motor 4 drives the screw rod transmission mechanism 3 to operate, the screw rod in the inner side of the housing rotates, so that the nut seat 5 slides on the outer wall of the screw rod, so that the nut seat 5 translates on the top of the screw rod transmission mechanism 3, thereby completing the use of the press fitting mechanism.

Claims

1. A magnetic sheet press fitting mechanism, characterized by: The utility model provides a press -fitting device, including workbench (1), one side of the top of workbench (1) is equipped with screw rod drive mechanism (3), the outer wall of one side of screw rod drive mechanism (3) is installed motor (4), the top of screw rod drive mechanism (3) is installed nut seat (5), one end of nut seat (5) away from screw rod drive mechanism (3) is equipped with rack (6), the top of rack (6) is equipped with top seat (7), the central position of the top of top seat (7) is installed lifting drive part (8), the bottom of lifting drive part (8) penetrates top seat (7) and is equipped with press -fitting head (9), the top of workbench (1) below press -fitting head (9) is equipped with two base frame (13), both sides of the top of base frame (13) are equipped with strip board (14), the base frame (13) between strip board (14) is movably connected with press -fitting plate (15), the top of press -fitting plate (15) is equipped with U type seat (17), the bottom of U type seat (17) is placed with magnetic sheet frame (21), the top of magnetic sheet frame (21) is placed with magnetic sheet body (22), the surface of workbench (1) one side is installed control panel (2), the output of singlechip in control panel (2) is connected with motor (4) and the input of lifting drive part (8) electricity respectively.

2. The mechanism according to claim 1, wherein: The bottom of rack (6) is equipped with bottom plate (10), the top of workbench (1) below bottom plate (10) is equipped with two limit rail (11).

3. A magnetic sheet press fitting mechanism according to claim 2, characterized in that: The corner position of bottom plate (10) bottom is equipped with rail seat (12), the bottom of rail seat (12) is slidably connected with the top of limit rail (11).

4. The mechanism of claim 1, wherein: The inner wall of one side of base frame (13) is installed telescopic drive part (16), the input of telescopic drive part (16) is electrically connected with the output of singlechip in control panel (2), one end of telescopic drive part (16) is connected with the outer wall of press -fitting plate (15).

5. The mechanism of claim 1, wherein: The inner wall of one side of U type seat (17) of magnetic sheet frame (21) is equipped with clamping plate (18), the inner wall of clamping plate (18) touches the outer wall of magnetic sheet frame (21).

6. A magnetic sheet press fitting mechanism according to claim 5, characterized in that: The bottom of U type seat (17) of magnetic sheet frame (21) away from clamping plate (18) one side is movably connected with clamping seat (19), the outer wall of one side of U type seat (17) is equipped with screw rod part (20) with screw thread, one end of screw rod part (20) extends to the inside of U type seat (17) and is rotatably connected with the outer wall of clamping seat (19).

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