Core turnover tooling

Abstract

The utility model discloses a kind of iron core turnover frock, including base, two clamping seats, first clamping hoop sleeve, second clamping hoop sleeve, sliding guide, the sliding guide is set on the base, the sliding guide is horizontally arranged, sliding seat is slidably connected on the sliding guide;The frock is set by sliding guide, sliding seat, sliding seat supports iron core, using sliding guide is inclined to set, to drive sliding seat, iron core moves forward and upward, so that the middle part of iron core enters first clamping hoop sleeve, then by second clamping hoop sleeve and clamping seat connection, realize first clamping hoop sleeve and second clamping hoop sleeve common clamping iron core, so it can drive iron core to rotate, to facilitate the processing of iron core, overall structure is practical and reliable, easy to operate.

Description

Technical Field

[0001] This utility model relates to the field of iron core technology, and in particular to an iron core flipping tool. Background Technology

[0002] Iron cores are the core components used to form efficient magnetic circuits in electromagnetic devices (such as transformers and motors). They are usually made of stacked silicon steel sheets and have high magnetic permeability and low loss characteristics. During the processing of iron cores, due to certain processing requirements, the iron cores need to be processed from multiple angles. However, the existing iron core flipping equipment has large specifications and complex structure, which consumes a lot of time and is complicated to operate. This makes the overall processing time of iron cores long, and the processing of some iron cores requires manual operation. Publication number CN117612859B discloses a flipping device for transformer cores, including a base plate. Vertical plates are symmetrically connected to the top center of the base plate via bolts. A flipping and conveying mechanism is arranged between the two vertical plates. A transmission assembly facilitates the rotation of the flipping conveyor belt, maintaining the transport of the transformer core. A dual-axis motor drives bidirectional lead screws to rotate, pushing a lifting plate and a movable frame to move and clamp the transformer core. This invention has a scientifically sound and reasonable structure, is safe and convenient to use, and features a flipping and conveying mechanism. The dual-axis motor drives the bidirectional lead screws to rotate, and the cooperation of the first and second belts ensures that the four bidirectional lead screws rotate synchronously, pushing the lifting plate and movable frame to move inside the flipping frame. However, this device occupies a large area and has a long flipping time. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a practical, reliable and easy-to-operate iron core flipping tool.

[0004] To achieve the above objectives, the present invention provides the following solution: a core flipping fixture, comprising a base, two clamping seats, a first clamping sleeve, a second clamping sleeve, and a sliding guide rail. The sliding guide rail is mounted on the base and is horizontally oriented. A sliding seat is slidably connected to the sliding guide rail and is used to support the core. The two clamping seats are rotatably connected to the base and are arranged at intervals. The first clamping sleeve is connected to the two clamping seats at its left and right ends respectively. One end of the second clamping sleeve is hinged to one clamping seat, and the other end of the second clamping sleeve is detachably connected to the other clamping seat. The first and second clamping sleeves together clamp and fix the core. The first and second clamping sleeves are located above the sliding seats.

[0005] The beneficial effects of this utility model are as follows: it enables rapid flipping of the iron core. The tooling is equipped with a sliding guide rail and a sliding seat. The sliding seat supports the iron core. The sliding guide rail is inclined to drive the sliding seat and the iron core to move forward and upward, so that the middle part of the iron core enters the first clamping sleeve. Then, it is connected to the clamping seat through the second clamping sleeve, so that the first clamping sleeve and the second clamping sleeve jointly clamp the iron core. This can drive the iron core to rotate, so as to facilitate the processing of the iron core. The overall structure is practical and reliable, and the operation is simple.

[0006] Furthermore, there are two sliding guide rails, and the two sliding guide rails are slidably connected to the sliding seat.

[0007] Furthermore, the sliding guide rail extends obliquely upwards, and the bottom of the sliding seat is provided with multiple sliding sleeves, each of which is parallel to the sliding guide rail, and each sliding guide rail is slidably connected to two sliding guide rails. With the above structure, this utility model enables the iron core to move forward and upward.

[0008] Furthermore, the top of the sliding seat is formed with a frustum, which is used to support the iron core.

[0009] Furthermore, a circular boss is formed on the top of the frustum. When the iron core is placed on the frustum, the circular boss enters and presses against the inner wall of the iron core. With the above structure, this invention restricts the iron core's forward, backward, left, and right movements when it moves forward.

[0010] Furthermore, two rotating shafts are rotatably connected to the base, and a clamping seat is fitted onto one of the rotating shafts. With the above structure, this invention enables the iron core to rotate.

[0011] Furthermore, one of the rotating shafts is fitted with a handle, which is used to drive the clamping seat to rotate.

[0012] Furthermore, the handle is bent at a 90° angle. The hand (22) has a first fixing hole at each end, and the base has a second fixing hole. A pin passes through the first and second fixing holes in sequence to restrict the rotation of the clamping seat. With the above structure, the iron core remains stationary at 0° and 90°.

[0013] Furthermore, the first clamping sleeve has a first connecting block formed at each of its left and right ends, and a clamping seat is connected to each of the first connecting blocks.

[0014] Furthermore, the second clamping sleeve has second connecting blocks formed at its left and right ends respectively. One of the second connecting blocks is hinged to the clamping seat located on the same side of the second connecting block, and the other second connecting block is detachably connected to the clamping seat located on the same side of the second connecting block. Attached Figure Description

[0015] Figure 1 The overall three-dimensional structure of this utility model Figure 1 .

[0016] Figure 2 The overall three-dimensional structure of this utility model Figure 2 .

[0017] Figure 3 The overall three-dimensional structure of this utility model Figure 3 .

[0018] Figure 4 For this Figure 3 Enlarged view of point A in the middle.

[0019] Wherein, 1 is the base, 11 is the sliding guide rail, 12 is the sliding seat, 121 is the sliding sleeve, 122 is the frustum, 123 is the annular boss, 13 is the second fixing hole, 14 is the pin, 2 is the clamping seat, 21 is the rotating shaft, 22 is the handle, 221 is the first fixing hole, 31 is the first clamping sleeve, 311 is the first connecting block, 32 is the second clamping sleeve, and 321 is the second connecting block. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] See appendix Figure 1 To be continued Figure 4As shown, a core flipping fixture includes a base 1, two clamping seats 2, a first clamping sleeve 31, a second clamping sleeve 32, and a sliding guide rail 11. The sliding guide rail 11 is provided on the base 1 and is arranged horizontally. A sliding seat 12 is slidably connected to the sliding guide rail 11 to support the core. The two clamping seats 2 are rotatably connected to the base 1 and are arranged at intervals. The left and right ends of the first clamping sleeve 31 are respectively connected to the two clamping seats 2. One end of the second clamping sleeve 32 is hinged to one clamping seat 2, and the other end of the second clamping sleeve 32 is detachably connected to the other clamping seat 2. The first clamping sleeve 31 and the second clamping sleeve 32 together clamp and fix the core. The first clamping sleeve 31 and the second clamping sleeve 32 are located above the sliding seat 12.

[0023] In this embodiment, there are two sliding guide rails 11, and the two sliding guide rails 11 are slidably connected to the sliding seat 12. The sliding guide rails 11 extend upward at an angle, and the bottom of the sliding seat 12 is provided with a plurality of sliding sleeves 121. Each sliding sleeve 121 is parallel to the sliding guide rail 11, and each sliding guide rail 11 is slidably connected to the two sliding guide rails 11.

[0024] In this embodiment, a frustum 122 is formed on the top of the sliding seat 12, which is used to support the iron core; a circular boss 123 is formed on the top of the frustum 122, and when the iron core is placed on the frustum 122, the circular boss 123 enters and presses against the inner wall of the iron core.

[0025] In this embodiment, two rotating shafts 21 are rotatably connected to the base 1, and a clamping seat 2 is fitted on one of the rotating shafts 21; a handle 22 is fitted on one of the rotating shafts 21, and the handle 22 is used to drive the clamping seat 2 to rotate; the handle 22 is bent at an angle of 90°, and a first fixing hole 221 is opened at both ends of the handle 22, and a second fixing hole 13 is opened on the base 1. The rotation of the clamping seat 2 is restricted by a pin 14 passing through the first fixing hole 221 and the second fixing hole 13 in sequence.

[0026] In this embodiment, the first clamping sleeve 31 has first connecting blocks 311 formed at its left and right ends, and one first connecting block 311 is connected to a clamping seat 2; the second clamping sleeve 32 has second connecting blocks 321 formed at its left and right ends, one second connecting block 321 is hinged to the clamping seat 2 located on the same side of the second connecting block 321, and the other second connecting block 321 is detachably connected to the clamping seat 2 located on the same side of the second connecting block 321.

[0027] In this embodiment, the specific flipping process is as follows: First, the iron core is placed vertically on the sliding seat 12 using a lifting device, so that the iron core is set vertically, and the annular boss 123 enters and abuts against the inner wall of the iron core to restrict the iron core from moving forward, backward, left, and right. Then, the first clamping sleeve 31 and the second clamping sleeve 32 are set vertically, and the second clamping sleeve 32 is opened. Then, the sliding seat 12 is pushed forward. Since the sliding guide rail 11 is set inclined upward, it pushes the sliding seat 12 and the iron core to gradually move upward until the middle part of the iron core enters the first clamping sleeve 31. Finally, the second clamping sleeve 32 is pushed to swing until the movable second connecting block 321 of the second clamping sleeve 32 docks with the clamping seat 2, and the second connecting block 321 on the same side is connected and fixed to the clamping seat 2 by screws.

[0028] At this point, push the sliding seat 12 away from the iron core so that the iron core can be processed. When necessary, pull out the pin 14 so that the pin 14 pushes the second fixing hole 13 and the first fixing hole 221 in sequence. Then, shake the handle 22 so that the handle 22 rotates 90° to drive the first clamping sleeve 31, the second clamping sleeve 32 and the iron core to rotate 90° so that the other first fixing hole 221 is aligned with the second fixing hole 13. Then, reinsert the pin 14 so that the pin 14 passes through the first fixing hole 221 and the second fixing hole 13 in sequence, thereby restricting the rotation of the first clamping sleeve 31, the second clamping sleeve 32 and the iron core, so that the iron core is stationary in the horizontal direction, which is convenient for processing the iron core.

[0029] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Any person skilled in the art can make more possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, all equivalent changes made based on the concept of this utility model without departing from the content of the technical solution of this utility model should be covered within the protection scope of this utility model.

Claims

1. A core flipping fixture, comprising a base (1), two clamping seats (2), a first clamping sleeve (31), a second clamping sleeve (32), and a sliding guide rail (11), characterized in that: The base (1) is provided with a sliding guide rail (11), which is set horizontally. A sliding seat (12) is slidably connected to the sliding guide rail (11). The sliding seat (12) is used to support the iron core. Two clamping seats (2) are rotatably connected to the base (1). The two clamping seats (2) are arranged at intervals. The left and right ends of the first clamping sleeve (31) are respectively connected to the two clamping seats (2). One end of the second clamping sleeve (32) is hinged to one clamping seat (2), and the other end of the second clamping sleeve (32) is detachably connected to the other clamping seat (2). The first clamping sleeve (31) and the second clamping sleeve (32) together clamp and fix the iron core. The first clamping sleeve (31) and the second clamping sleeve (32) are located above the sliding seat (12).

2. The iron core flipping fixture according to claim 1, characterized in that: There are two sliding guide rails (11), and the two sliding guide rails (11) are slidably connected to the sliding seat (12).

3. The iron core flipping fixture according to claim 1, characterized in that: The sliding guide rail (11) extends upward at an angle, and the bottom of the sliding seat (12) is provided with a plurality of sliding sleeves (121). Each sliding sleeve (121) is parallel to the sliding guide rail (11), and each sliding guide rail (11) is slidably connected to two sliding guide rails (11).

4. The iron core flipping fixture according to claim 1, characterized in that: The top of the sliding seat (12) is formed with a frustum (122), which is used to support the iron core.

5. The iron core flipping fixture according to claim 4, characterized in that: The top of the frustum (122) is formed with a circular boss (123). When the iron core is placed on the frustum (122), the circular boss (123) enters and presses against the inner wall of the iron core.

6. The iron core flipping fixture according to claim 1, characterized in that: Two rotating shafts (21) are rotatably connected to the base (1), and a clamping seat (2) is fitted on one of the rotating shafts (21).

7. The iron core flipping fixture according to claim 6, characterized in that: One of the rotating shafts (21) is fitted with a handle (22), which is used to drive the clamping seat (2) to rotate.

8. The iron core flipping fixture according to claim 7, characterized in that: The handle (22) is bent at an angle of 90°. The handle (22) has a first fixing hole (221) at each end, and the base (1) has a second fixing hole (13). The clamping seat (2) is restricted from rotating by passing the pin (14) through the first fixing hole (221) and the second fixing hole (13) in sequence.

9. The iron core flipping fixture according to claim 1, characterized in that: The first clamping sleeve (31) has a first connecting block (311) formed at both its left and right ends, and a clamping seat (2) is connected to the first connecting block (311).

10. A core flipping fixture according to claim 9, characterized in that: The second clamping sleeve (32) has a second connecting block (321) formed at both the left and right ends. One of the second connecting blocks (321) is hinged to the clamping seat (2) located on the same side of the second connecting block (321), and the other second connecting block (321) is detachably connected to the clamping seat (2) located on the same side of the second connecting block (321).

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