A turnover jig for magnetic core processing

Abstract

The utility model provides a kind of turnover jig for magnetic core processing, it is related to magnetic core processing technical field, and it includes: turnover positioning mechanism, the one side of turnover positioning mechanism is provided with transfer mechanism;The transfer mechanism includes pillar, the inside of the pillar is equipped with second sliding slot, the inside sliding connection of second sliding slot has second sliding block, the inside of the pillar is inserted with one-way screw rod.In the utility model, by setting rotating mechanism, after magnetic core is processed in a station, it is processed using turnover positioning mechanism to drive magnetic core turnover, another magnetic core is replaced to process, and the magnetic core after processing is turned over and is at the bottom of processing table, adjust the position of material collecting plate to collect magnetic core, then material collecting plate is restored, using electric telescopic rod drives push block telescopic and pushes magnetic core on the top of material collecting plate to next processing procedure, improve the coherence of the use of turnover jig and processing device, improve the efficiency of magnetic core processing.

Description

Technical Field

[0001] This utility model relates to the field of magnetic core processing technology, and in particular to a flipping fixture for magnetic core processing. Background Technology

[0002] Magnetic cores are magnetic components made by sintering iron oxide with other metal oxides, belonging to soft magnetic ferrite materials. The manufacturing process of magnetic cores covers raw material mixing, high-temperature sintering, and forming processing. Through the diversification of magnetic core shapes and the optimization of material properties, they can meet different needs. In the processes of magnetic core grinding, cutting, and inspection, flipping positioning fixtures are usually used to achieve rapid flipping of the workpiece.

[0003] In the existing technology, the continuity between the flipping fixture and the magnetic core processing equipment is poor, which affects the efficiency of magnetic core processing. In addition, the clamping surface of the traditional flipping fixture is usually designed to be flat, while the shape of the magnetic core is often irregular, resulting in insufficient clamping stability. It is easy to shake or shift the angle during clamping. There is a risk of falling during the flipping process of the fixture, which will cause damage to the surface of the magnetic core and affect the processing quality. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the existing technology where the continuity between the flipping fixture and the magnetic core processing equipment is poor, which affects the efficiency of magnetic core processing. In addition, the clamping surface of traditional flipping fixtures is usually designed to be flat, while the shape of magnetic cores is often irregular, resulting in insufficient clamping stability. The cores are prone to shaking or angular deviation during clamping, and there is a risk of falling during the flipping process, which will cause damage to the surface of the magnetic core and affect the processing quality. Therefore, this invention proposes a flipping fixture for magnetic core processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: It includes a flipping and positioning mechanism, with a transfer mechanism provided on one side of the flipping and positioning mechanism; the transfer mechanism includes a support column, a second sliding groove is provided inside the support column, a second slider is slidably connected inside the second sliding groove, a one-way screw is inserted inside the support column, the one-way screw passes through the second slider, a receiving plate is fixedly connected to one side of the second slider, an electric telescopic rod is fixedly installed on one side of the second slider, the electric telescopic rod is located on one side of the support column, a push block is fixedly installed at the telescopic end of the electric telescopic rod, and the push block is located on the top of the receiving plate.

[0006] Preferably, the flipping positioning mechanism includes a support base, a set of brackets is fixedly installed on the top of the support base, and a processing table is rotatably connected between the set of brackets.

[0007] Preferably, the processing table has a set of first sliding grooves through its interior, and each set of first sliding grooves has a first slider slidably connected inside.

[0008] Preferably, a bidirectional screw is inserted inside the processing table, and the bidirectional screw passes through a set of first sliders.

[0009] Preferably, a set of the first sliders is fixedly connected to the top and bottom of a clamping block, and the clamping blocks are symmetrically arranged on the surface of the processing table.

[0010] Preferably, elastic buffer pads are fixedly installed on opposite sides of both sets of clamping blocks, and a first motor is fixedly installed on one side of a bracket and a processing table. The output ends of the two first motors are respectively fixedly connected to one end of the processing table and one end of the bidirectional screw.

[0011] Preferably, one side of the support column is fixedly connected to one side of the support base, the receiving plate is disposed at the bottom of the processing table, and a second motor is fixedly installed on the top of the support column, the output end of the second motor being fixedly connected to the top end of the one-way screw.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting a rotating mechanism, after the magnetic core is processed at one station, the magnetic core is rotated by the flipping positioning mechanism to replace it with another magnetic core for processing. After the processed magnetic core is rotated, it is located at the bottom of the processing table. The position of the receiving plate is adjusted to collect the magnetic core, and then the receiving plate is restored. The electric telescopic rod drives the push block to extend and retract to push the magnetic core on the top of the receiving plate to the next processing step, thereby improving the continuity of the use of the flipping fixture and the processing device and improving the efficiency of magnetic core processing.

[0013] 2. In this utility model, by installing clamping blocks at both the upper and lower ends of the first slider, after complete flipping, the clamping block at the top is used to clamp the next magnetic core to be processed, ensuring the continuity of magnetic core processing. An elastic rubber pad is installed on one side of the clamping block, which contacts the magnetic core before the clamping block, to avoid the magnetic core being damaged by clamping and to reduce the defect rate generated during processing. At the same time, the elastic buffer pad can adapt to the external shape of the magnetic core, providing more stable clamping and avoiding the risk of falling off during flipping due to unstable clamping. Attached Figure Description

[0014] Figure 1 A perspective view of a flipping fixture for magnetic core processing is provided for this utility model; Figure 2 A top view of a flipping fixture for magnetic core processing is provided for this utility model; Figure 3 This utility model provides an exploded view of the flipping positioning mechanism in a flipping fixture for magnetic core processing; Figure 4 This utility model presents a perspective view of a transfer mechanism in a flipping fixture for magnetic core processing.

[0015] Legend: 1. Flipping and positioning mechanism; 101. Support base; 102. Bracket; 103. Processing table; 104. First slide groove; 105. First slider; 106. Bidirectional screw; 107. Clamping block; 108. Elastic buffer pad; 109. First motor; 2. Transfer mechanism; 201. Support column; 202. Second slide groove; 203. Second slider; 204. One-way screw; 205. Receiving plate; 206. Electric telescopic rod; 207. Push block; 208. Second motor. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figures 1-4 As shown, this utility model provides a flipping fixture for magnetic core processing, including: a flipping positioning mechanism 1, and a transfer mechanism 2 provided on one side of the flipping positioning mechanism 1; the transfer mechanism 2 includes a support column 201, a second slide groove 202 is opened inside the support column 201, a second slider 203 is slidably connected inside the second slide groove 202, a one-way screw 204 is inserted inside the support column 201, the one-way screw 204 passes through the second slider 203, a receiving plate 205 is fixedly connected to one side of the second slider 203, an electric telescopic rod 206 is fixedly installed on one side of the second slider 203, the electric telescopic rod 206 is located on one side of the support column 201, a push block 207 is fixedly installed at the telescopic end of the electric telescopic rod 206, and the push block 207 is located on the top of the receiving plate 205.

[0019] The overall effect of Embodiment 1 is as follows: by setting a receiving plate 205 at the bottom of the processing table 103, after the processing table 103 is flipped, the second motor 208 drives the one-way screw 204 to rotate, causing the second slider 203 to slide inside the second slide groove 202, which in turn drives the receiving plate 205 closer to the processing table 103. Due to the flipping action of the processing table 103, the magnetic core is at the bottom of the flipped processing table 103. When the receiving plate 205 is close to the bottom of the magnetic core, the first motor 109 is controlled to reverse and drive the clamping block 107 to relax. The magnetic core is clamped and placed on top of the receiving plate 205. Then, the receiving plate 205 is restored to its initial position, and a new magnetic core to be processed is placed between the clamping blocks 107 on top of the processing table 103. The above operation completes one round of processing of the magnetic core at this station, ensuring the continuity of magnetic core processing. The magnetic core that falls on the receiving plate 205 is pushed to the next processing step connected to the device by the pushing force of the extension of the push block 207 driven by the electric telescopic rod 206, completing the transfer of the magnetic core and ensuring the continuity of magnetic core processing.

[0020] Example 2: Figures 1-4 As shown, the flipping positioning mechanism 1 includes a support base 101, a set of brackets 102 fixedly mounted on the top of the support base 101, and a processing table 103 rotatably connected between the set of brackets 102; a set of first sliding grooves 104 are opened through the interior of the processing table 103, and first sliders 105 are slidably connected inside each set of first sliding grooves 104; a bidirectional screw 106 is inserted inside the processing table 103, and the bidirectional screw 106 passes through the set of first sliders 105; clamping blocks 107 are fixedly connected to the top and bottom of each set of first sliders 105, and the clamping blocks 107 are symmetrically arranged on the processing table. The surface of 103; elastic buffer pads 108 are fixedly installed on the opposite sides of the two sets of clamping blocks 107; a first motor 109 is fixedly installed on one side of a bracket 102 and a processing table 103; the output ends of the two first motors 109 are fixedly connected to one end of the processing table 103 and the bidirectional screw 106, respectively; one side of the support column 201 is fixedly connected to one side of the support base 101; the receiving plate 205 is set at the bottom of the processing table 103; a second motor 208 is fixedly installed on the top of the support column 201; the output end of the second motor 208 is fixedly connected to the top end of the unidirectional screw 204.

[0021] The overall effect of Embodiment 2 is that by placing the magnetic core to be processed on top of the processing table 103 and between a set of clamping blocks 107, the first motor 109 drives the bidirectional screw 106 to rotate and connect it to a set of first sliders 105, causing the clamping blocks 107 to move closer together to position and fix the magnetic core. Elastic buffer pads 108 are fixedly installed on opposite sides of each set of clamping blocks 107. When fixing the magnetic core with the clamping blocks 107, the buffer pads 108 contact the magnetic core first, preventing damage to the magnetic core and reducing the defect rate during processing. Simultaneously, the elastic buffer pads 108 can adapt to the external shape of the magnetic core, providing more stable clamping and preventing flipping due to unstable clamping. To mitigate the risk of the magnetic core falling off, after the magnetic core is processed, the first motor 109 installed on one side of the bracket 102 drives the processing table 103 to rotate, flipping the processing table 103 and the magnetic core. Then, the receiving plate 205 is placed at the bottom of the processing table 103. After the processing table 103 and the magnetic core are flipped, the height of the receiving plate 205 is adjusted, the clamping block 107 is released from the magnetic core, and the magnetic core is collected. The receiving plate 205 is then returned to the starting position, and the electric telescopic rod 206 drives the push block 207 to extend and retract, pushing the magnetic core on the top of the receiving plate 205 to the next process connected to the device for further processing of the magnetic core, ensuring the continuity of the use of the processing flipping fixture.

[0022] Working Principle: In use, the device first places the magnetic core to be processed on top of the processing table 103, between a set of clamping blocks 107. A first motor 109 drives a bidirectional screw 106 to rotate, connecting it threadedly to a set of first sliders 105. This causes the clamping blocks 107 to move closer together, positioning and fixing the magnetic core. Elastic buffer pads 108 are fixedly installed on opposite sides of each clamping block 107. When fixing the magnetic core with the clamping blocks 107, the buffer pads contact the magnetic core first to prevent damage and reduce the defect rate during processing. Simultaneously, the elastic buffer pads 108 adapt to the external shape of the magnetic core, providing more stable clamping and preventing the risk of detachment during flipping due to unstable clamping. After the magnetic core processing is completed, the first motor 109 installed on one side of the bracket 102 drives the processing table 103 to rotate, flipping the processing table 103 and the magnetic core. A receiving plate 205 is provided at the bottom of the processing table 103. 3. After the flipping is completed, the second motor 208 drives the one-way screw 204 to rotate, causing the second slider 203 to slide inside the second slide groove 202. This causes the receiving plate 205 to move closer to the processing table 103. Due to the flipping action of the processing table 103, the magnetic core is at the bottom of the flipped processing table 103. When the receiving plate 205 is close to the bottom of the magnetic core, the first motor 109 is controlled to reverse and drive the clamping block 107 to loosen its grip, allowing the magnetic core to fall on the top of the receiving plate 205. Then, the receiving plate 205 is restored to its initial position, and a new magnetic core to be processed is placed between the clamping blocks 107 on the top of the processing table 103. The above operation completes one round of processing of the magnetic core at this station, ensuring the continuity of magnetic core processing. The magnetic core that falls on the receiving plate 205 is pushed to the next processing step connected to the device by the pushing force of the extension of the push block 207 driven by the electric telescopic rod 206, completing the transfer of the magnetic core and ensuring the continuity of magnetic core processing.

[0023] The wiring diagrams of the first motor 109, the electric telescopic rod 206, and the second motor 208 in this utility model are common knowledge in the field. Their working principles are known technologies. The appropriate model is selected according to actual use. Therefore, the control methods and wiring arrangements of the first motor 109, the electric telescopic rod 206, and the second motor 208 will not be explained in detail.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A flipping fixture for magnetic core processing, characterized in that, include: A flipping positioning mechanism (1) is provided with a transfer mechanism (2) on one side of the flipping positioning mechanism (1). The transfer mechanism (2) includes a support column (201), a second groove (202) is provided inside the support column (201), a second slider (203) is slidably connected inside the second groove (202), a one-way screw (204) is inserted inside the support column (201), the one-way screw (204) passes through the second slider (203), a receiving plate (205) is fixedly connected to one side of the second slider (203), an electric telescopic rod (206) is fixedly installed on one side of the second slider (203), the electric telescopic rod (206) is located on one side of the support column (201), a push block (207) is fixedly installed at the telescopic end of the electric telescopic rod (206), and the push block (207) is located on the top of the receiving plate (205).

2. The flipping fixture for magnetic core processing according to claim 1, characterized in that: The flipping positioning mechanism (1) includes a support base (101), and a set of brackets (102) are fixedly installed on the top of the support base (101). A processing table (103) is rotatably connected between the set of brackets (102).

3. The flipping fixture for magnetic core processing according to claim 2, characterized in that: The processing table (103) has a set of first sliding grooves (104) through the inside, and each set of first sliding grooves (104) is slidably connected to a first slider (105).

4. The flipping fixture for magnetic core processing according to claim 3, characterized in that: A bidirectional screw (106) is inserted inside the processing table (103), and the bidirectional screw (106) passes through a set of first sliders (105).

5. A flipping fixture for magnetic core processing according to claim 4, characterized in that: A set of the first sliders (105) are fixedly connected to the top and bottom of a clamping block (107), and the clamping block (107) is symmetrically arranged on the surface of the processing table (103).

6. A flipping fixture for magnetic core processing according to claim 5, characterized in that: An elastic buffer pad (108) is fixedly installed on one side of each of the two sets of clamping blocks (107), and a first motor (109) is fixedly installed on one side of a bracket (102) and a processing table (103). The output ends of the two first motors (109) are respectively fixedly connected to one end of the processing table (103) and the bidirectional screw (106).

7. A flipping fixture for magnetic core processing according to claim 2, characterized in that: One side of the support column (201) is fixedly connected to one side of the support base (101), the receiving plate (205) is set at the bottom of the processing table (103), and a second motor (208) is fixedly installed on the top of the support column (201). The output end of the second motor (208) is fixedly connected to the top end of the one-way screw (204).

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