Machining seat for magnetic core machining

Abstract

The utility model relates to a machining seat for magnetic core machining, which comprises an outer shell with an open structure at the upper end and a positioning plate fixedly connected to the right side of the upper end, a mounting plate rotatably connected with the positioning plate is arranged on the left side of the upper end of the outer shell, a follower lever is rotatably connected to the lower end of the mounting plate, and a follower is rotatably connected to the other end of the follower lever. And the other end of the driven part is rotationally connected with the inner wall of the lower end of the left side of the outer shell, so that the position of one end of the driven rod is fixed, the device can change the angle of the mounting plate by changing the angle between the driven rod and the driven part in practice, and in the process, the orientation of the fixing mechanism arranged above the mounting plate is synchronously changed; therefore, the direction of the central axis of the magnetic core fixed through the fixing mechanism is changed, and the device can adapt to various machining processes.

Description

Technical Field

[0001] The utility model relates to the technical field of processing fixed bases, in particular to a processing base for magnetic core processing. Background Art

[0002] The magnetic core refers to a sintered magnetic core metal oxide composed of a mixture of various iron oxides. During this production process, multiple processing steps are required, such as grinding, turning, slotting, etc.

[0003] To ensure machining accuracy during the production of magnetic cores, a corresponding fixing mechanism is required to secure the core's position. Existing devices generally use a clamping mechanism, such as a three-jaw chuck or clamping plate, to secure the core's axial end by varying the distance from the core's side end face, utilizing an interference fit.

[0004] However, in actual use, we found that a single clamping mechanism cannot meet the needs of multiple processing steps. During the actual processing, the direction of the central axis of the magnetic core must change frequently according to the processing process, and general clamping mechanisms have fixed orientations, such as vertical clamping mechanisms or horizontal clamping mechanisms, which cannot always adapt to the direction of the central axis of the magnetic core. This involves a large number of pick-up and assembly processes in the production process of the magnetic core.

[0005] Therefore, in order to save processing time and improve processing efficiency, we believe that a processing seat for magnetic core processing is needed that can adjust its posture according to the processing process and adapt to the requirements of different processing processes for the direction of the central axis of the magnetic core. Summary of the Invention

[0006] In response to the shortcomings of the existing technology, the utility model proposes a processing seat for magnetic core processing, which has the advantages of adapting to multiple processing processes and reducing assembly time. It solves the shortcomings of the existing technical device that the single clamping component cannot adapt to multiple processing processes, and the operator needs to take and place and assemble the magnetic core multiple times, which wastes processing time.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] The cam is fixedly provided with a positioning plate on the right side of the upper end of the shell body, and a mounting plate is provided on the left side of the upper end of the shell body, the mounting plate is rotatably connected to the positioning plate, and a fixing mechanism is provided on the upper end of the mounting plate, and the mounting plate fixes the position of the magnetic core through the fixing mechanism, and the left lower end of the mounting plate is rotatably connected to a follower rod, and the follower rod is rotatably connected to a follower member at one end away from the mounting plate, and the follower member is rotatably connected to the lower end of the left inner wall of the shell body at one end away from the follower rod, and the follower member is movably connected to a driving cylinder at the lower side of one end of the follower member close to the follower rod, and the fixed end of the driving cylinder is rotatably connected to the inner wall of the lower end of the shell body, and the movable end of the driving cylinder is rotatably connected to the follower member.

[0009] Preferably, the fixing mechanism includes a driving motor I, the upper end of the driving motor I is key-connected with a follower plate, and the upper end of the follower plate is provided with a clamping member.

[0010] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0011] Preferably, a ball is embedded in the lower end of each driven rod, and the ball abuts against the follower plate.

[0012] Preferably, the side end of the driven disc is coaxially fixedly connected with a driven gear, and a drive motor II is provided on one side of the driven gear. The drive motor II is fixedly connected to the follower plate, and a drive gear is keyed to the output shaft of the drive motor, and the drive gear is meshed and transmission-connected with the follower gear.

[0013] Preferably, the front and rear sides of the lower end of the mounting plate are respectively rotatably connected to a follower rod, the two follower rods are rotatably connected to the follower member, and the two follower rods are respectively located on the front and rear sides of the drive motor I.

[0014] Preferably, the driving cylinder is located on the right side of the driven member, and when the central axis of the driving motor is perpendicular to the horizontal plane, the angle between the central axis of the movable end of the driving cylinder and the vertical plane is greater than 5° and less than 20°.

[0015] Preferably, when the central axis of the driving motor is perpendicular to the horizontal plane, the angle between the follower rod and the driven member is greater than ° and less than °; when the central axis of the driving motor I is perpendicular to the vertical plane, the angle between the follower rod and the driven rod is less than 180°.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a follower rod and a driven member that are rotatably connected to each other, and by fixing one end of the driven member, it is possible to change the angle of the mounting plate by changing the angle between the driven member and the follower rod. During this process, the fixing mechanism provided above the mounting plate can be changed synchronously, thereby adapting the device to different production processes. At the same time, the device changes the angle between the driven member and the follower rod by driving a cylinder, which enables the device to control the follower and the follower rod to maintain a specific angle without changing.

[0018] Figures in the specification

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the connection between the mounting plate and the follower rod of the utility model.

[0021] Figure 3 This is a schematic diagram of the mounting plate of the utility model in the unfolded state.

[0022] Figure 4 This is a schematic diagram of the overall structure of the fixing mechanism of the utility model.

[0023] Figure 5 This is a schematic diagram of the positional relationship between the follower plate and the mounting plate of the utility model.

[0024] Figure 6 This is a schematic diagram of the position relationship between the positioning disk and the driven disk of the utility model.

[0025] Figure 7 This is a schematic diagram of the connection between the driven rod and the clamping plate of the utility model.

[0026] In the figure: 1. outer shell; 2. positioning plate; 3. mounting plate; 4. fixing mechanism; 401. clamping member; 4011. driven disk; 4012. positioning disk; 4013. clamping plate; 4014. positioning shaft; 4015. positioning groove; 4016. driving groove; 4017. driven rod; 4018. ball; 402. driving motor II; 403. driving gear; 404. driving motor I; 405. follower plate; 406. driven gear; 5. follower rod; 6. follower; 7. driving cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] Please refer to Figure 1-7 A processing seat for magnetic core processing includes an outer shell 1 with a hollow interior and an open upper end. This utilizes the hollow interior of the outer shell 1 to reduce its own weight and to add a series of related components serving other equipment functions inside the outer shell 1.

[0030] A mounting plate 3 is provided in the upper opening of the outer shell 1, and a corresponding fixing mechanism 4 is provided on the upper end of the mounting plate 3 to fix the position of the magnetic core. The fixing mechanism 4 in this device fixes the position of the magnetic core by clamping.

[0031] At the same time, the device constrains the installation plate 3 to be located on the left side of the outer shell 1, and the device is fixedly connected to the right side of the upper end of the outer shell 1 with a positioning plate 2, such as Figure 1 、 Figure 3 As shown, the mounting plate 3 and the positioning plate 2 are rotatably connected via a pin shaft, which allows the device to change the orientation of the fixing mechanism 4 by rotating the mounting plate 3 during actual use, thereby adapting to different price models.

[0032] Specifically, such as Figure 2As shown, in order to realize and control the rotation angle of the mounting plate 3, the device is rotatably connected to a follower rod 5 on the side of the mounting plate 3 away from the positioning plate 2, that is, at the lower left end of the mounting plate 3, and the follower rod 5 is rotatably connected to the end away from the mounting plate 3. At this time, by constraining the follower member 6 to be rotatably connected to the lower end of the left inner wall of the outer shell 1 away from the end of the follower rod 5, the angle of the follower rod 5 can be changed by changing the angle between the center line of the follower rod 4017 and the horizontal plane, thereby realizing the control of the rotation angle of the mounting plate 3.

[0033] Specifically, to change the angle between the centerline of the driven rod 4017 and the horizontal plane, the present device flexibly connects a drive cylinder 7 to the underside of the end of the follower member 6 near the follower rod 5. This constrains the fixed end of the drive cylinder 7 to be rotationally connected to the inner wall of the lower end of the outer shell 1, while the movable end of the drive cylinder 7 is rotationally connected to the follower member 6. The rotation angle of the follower rod 4017 can be varied by varying the extension length of the movable end of the drive cylinder 7. Furthermore, the connection of the movable end of the drive cylinder 7 to the follower member 6 away from the inner wall of the outer shell 1 also extends the length of the lever arm exerted by the drive cylinder 7 on the follower member 6. This reduces the power requirement of the drive cylinder 7, thereby reducing its weight and achieving an overall weight reduction.

[0034] Furthermore, when the mounting plate 3 is flush with the positioning plate 2, that is, Figure 1 In the state shown, the device constrains the driving cylinder 7 to be located on the right side of the follower 6, and the angle between the central axis of the movable end of the driving cylinder 7 and the vertical plane is greater than 5° and less than 20°. This can ensure that the thrust applied by the driving cylinder 7 on the follower 6 is as close as possible to the component force in the vertical direction exerted on the follower 6. This can further reduce the requirements for the driving cylinder 7 and further reduce the overall weight.

[0035] Similarly, when the mounting plate 3 is flush with the positioning plate 2, the device constrains the angle between the follower rod 5 and the follower 6 to be greater than 20° and less than 60°. This can ensure that the thrust exerted on the follower 6 can be fed back to the follower rod 5 as much as possible, pushing the follower rod 5 to move upward, reducing the overall power consumption, and can also make the projection length of the follower rod 5 and the follower 6 in the vertical direction as small as possible when the device is in the folded state, which can reduce the overall height and thus improve the adaptation range.

[0036] Furthermore, when the mounting plate 3 is perpendicular to the positioning plate 2, that is, Figure 2 In the state shown, the device constrains the angle between the follower rod 5 and the driven rod 4017 to be less than 180°. This ensures that during the upward rotation of the mounting plate 3, the thrust applied by the driving cylinder 7 to the driven member 6 is always positive work, which can reduce the overall power consumption of the device.

[0037] Specifically, such as Figure 4-7As shown, the fixing mechanism 4 of the present device includes a clamping member 401 for clamping the magnetic core, and a follower plate 405 disposed below the clamping member 401 for supporting the clamping member 401 .

[0038] Furthermore, the device is keyed to a drive motor I 404 at the lower side of the follower plate 405, and the drive motor I 404 is fixedly connected to the mounting plate 3. The drive motor I 404 is used to rotate the mounting plate 3, and the clamping member 401 is used to rotate the magnetic core, so that the device can be adapted to the magnetic core processing process.

[0039] Specifically, the clamping member 401 includes a positioning shaft 4014 fixed to the upper end of the driven disk. A positioning disk 4012 is keyed to the upper and lower ends of the outer side of the positioning shaft 4014. A driven disk 4011 is disposed between the two positioning disks 4012. Furthermore, the driven disk 4011 is provided with a plurality of drive slots 4016 extending therethrough, equidistantly spaced around the central axis of the driven disk 4011. The positioning disk 4012 is provided with a plurality of positioning slots 4015 extending therethrough, corresponding one-to-one with the plurality of driving slots 4016.

[0040] In practice, by constraining the distances between the two ends of the driving groove 4016 and the central axis of the driven disk 4011 to be unequal, the center line of the positioning groove 4015 coincides with the radius line of the positioning disk 4012, and each driving groove 4016 and the inner wall of the positioning groove 4015 have a smooth transition. Then, during the rotation of the driven disk 4011, the driving groove 4016 and the positioning groove 4015 can be constrained to each other, so that the driven rod 4017 inserted into the driving groove 4016 and the positioning groove 4015 at the same time can move in a straight line, thereby changing the distance between multiple driven rods 4017 and the central axis of the driven disk 4011.

[0041] Furthermore, in order to increase the contact area with the magnetic core and avoid point contact between the device and the magnetic core, which may cause the device to be unreliable during actual use, a clamping plate 4013 is fixedly connected to the upper end of each follower rod 4017, and a damping pad made of rubber is fixedly connected to the inner side of each clamping plate 4013.

[0042] At the same time, it should be noted that this device enables multiple follower rods 4017 to move synchronously through the cooperation of the driving slot 4016 and the positioning slot 4015. Therefore, in practice, the fixed magnetic core is always coaxial with the positioning shaft 4014. Therefore, this device needs to constrain the central axis of the driving motor I404 to coincide with the central axis of the positioning shaft 4014. This can ensure that under the drive of the driving motor I404, the magnetic core can rotate normally without moving.

[0043] Furthermore, in order to reduce the frictional resistance encountered by the driven rod 4017 during its movement and reduce the frictional loss during the use of the device, a ball 4018 is embedded in the lower end of each driven rod 4017 of the device, so that the ball 4018 can actually abut against the follower plate 405.

[0044] Specifically, in order to control the rotation angle of the driven disk 4011 and ensure that the distance between the driven rod 4017 and the central axis of the positioning shaft 4014 meets the requirements, the device is coaxially fixedly connected to the side end of the driven disk 4011 with a driven gear 406, and a drive motor II 402 is provided on one side of the driven gear 406. The drive motor II 402 is fixedly connected to the follower plate 405, and a drive gear 403 is keyed to the output shaft of the drive motor, and the drive gear 403 is meshed and transmitted with the follower gear.

[0045] It should be noted that, in practice, in order to avoid travel conflict between the follower rod 5 and the drive motor I404, and to ensure that the mounting plate 3 can be subjected to force on both sides to maintain balance, this device is rotatably connected to a follower rod 5 on the front and rear sides of the lower end of the mounting plate 3, and the two follower rods 5 are rotatably connected to the follower 6 together, and the two follower rods 5 are respectively located on the front and rear sides of the drive motor I404.

[0046] During actual use, the utility model:

[0047] First, move the device to a suitable location and, at the same time, level and adjust the height of the bottom of the device;

[0048] Then, the operator places the magnetic core vertically on top of the uppermost positioning plate 4012, ensuring that the magnetic core and the multiple overtimes are at the same level. At this time, the driving motor II 402 is synchronously started to drive the multiple clamping plates 4013 to move toward the magnetic core;

[0049] Afterwards, when the damping pad on the clamping plate 4013 is tightly fitted to the magnetic core, the driving motor is stopped;

[0050] Then, the extension distance of the active end of the driving cylinder 7 is controlled as needed. During this process, the mounting plate 3 swings upward synchronously, and the angle between the follower 6 and the follower rod 5 becomes larger.

[0051] Finally, the driving motor I 404 is turned on as needed, and the output shaft of the driving motor I 404 drives the follower plate 405 and the magnetic core to start rotating.

[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing seat for magnetic core processing, characterized in that: It comprises an outer shell (1) with an open structure at the upper end, and a positioning plate (2) is fixedly connected to the right side of the upper end of the outer shell (1); A mounting plate (3) is provided on the left side of the upper end of the outer shell (1), the mounting plate (3) is rotatably connected to the positioning plate (2), and a fixing mechanism (4) is provided on the upper end of the mounting plate (3), and the mounting plate (3) fixes the position of the magnetic core through the fixing mechanism (4); The lower left end of the mounting plate (3) is rotatably connected to a follower rod (5), and the end of the follower rod (5) away from the mounting plate (3) is rotatably connected to a follower member (6), and the end of the follower member (6) away from the follower rod (5) is rotatably connected to the lower left inner wall of the outer shell (1); The driven member (6) is movably connected to a driving cylinder (7) at the lower side of one end close to the follower rod (5), and the fixed end of the driving cylinder (7) is rotatably connected to the inner wall of the lower end of the outer shell (1), and the movable end of the driving cylinder (7) is rotatably connected to the driven member (6).

2. The processing seat for magnetic core processing according to claim 1, characterized in that: The fixing mechanism (4) comprises a driving motor I (404), the upper end of the driving motor I (404) is key-connected with a follower plate (405), and the upper end of the follower plate (405) is provided with a clamping member (401).

3. The processing seat for magnetic core processing according to claim 2, characterized in that: The clamping member (401) includes a driven disk (4011), and a plurality of driving grooves (4016) are formed through the driven disk (4011). The plurality of driving grooves (4016) are equidistantly arranged around the central axis of the driven disk (4011), and the distances between the two ends of each driving groove (4016) and the central axis of the driven disk (4011) are unequal, and the inner wall of each driving groove (4016) has a smooth transition. The upper end of the follower plate (405) is fixedly connected to a positioning shaft (4014) in an upper and lower axial direction. The upper and lower ends of the positioning shaft (4014) are respectively keyed to a positioning disk (4012). The driven disk (4011) is located between the two positioning disks (4012). In addition, a plurality of positioning slots (4015) are formed through the positioning disk (4012). The plurality of positioning slots (4015) correspond to the plurality of driving slots (4016) in a one-to-one manner. The center line of each positioning groove (4015) coincides with the radius line of the positioning plate (4012), and the inner wall of each positioning groove (4015) has a smooth transition; The upper end of the follower plate (405) is provided with a plurality of upper and lower axial driven rods (4017), and the plurality of driven rods (4017) correspond one-to-one to the plurality of driving slots (4016). In addition, the upper end of each driven rod (4017) is fixedly connected to a clamping plate (4013), and the lower end of each driven rod (4017) passes through the corresponding positioning slot (4015) and the driving slot (4016).

4. The processing seat for magnetic core processing according to claim 3, characterized in that: A ball (4018) is embedded in the lower end of each driven rod (4017), and the ball (4018) abuts against the follower plate (405).

5. The processing seat for magnetic core processing according to claim 3, characterized in that: The side end of the driven disc (4011) is coaxially fixedly connected to a driven gear (406), a driving motor II (402) is provided on one side of the driven gear (406), the driving motor II (402) is fixedly connected to the follower plate (405), and a driving gear (403) is keyed to the output shaft of the driving motor, and the driving gear (403) is meshed and transmission-connected with the follower gear.

6. The processing seat for magnetic core processing according to claim 2, characterized in that: A follower rod (5) is rotatably connected to the front and rear sides of the lower end of the mounting plate (3), and the two follower rods (5) are rotatably connected to the follower (6). In addition, the two follower rods (5) are respectively located on the front and rear sides of the driving motor I (404).

7. The processing seat for processing a magnetic core according to claim 2, characterized in that: The driving cylinder (7) is located on the right side of the driven member (6), and when the central axis of the driving motor is perpendicular to the horizontal plane, the angle between the central axis of the movable end of the driving cylinder (7) and the vertical plane is greater than 5° and less than 20°.

8. The processing seat for processing a magnetic core according to claim 1, characterized in that: When the central axis of the driving motor is perpendicular to the horizontal plane, the angle between the follower rod (5) and the driven member (6) is greater than 20 degrees and less than 60 degrees. When the central axis of the driving motor I (404) is perpendicular to the vertical plane, the angle between the follower rod (5) and the driven rod (4017) is less than 180 degrees.

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