Block-shaped magnetic core baking jig

Abstract

The utility model discloses a block-shaped magnetic core baking jig which comprises a bottom plate, two side plates connected with the two sides of the bottom plate, a top plate connected with the two side plates, a lower width adjusting piece installed on the bottom plate, a rear baffle connected with the bottom plate and the top plate respectively, upper width adjusting pieces installed on the top plate respectively, and adjustable foot cup screws. The lower width adjusting piece is mounted on the upper side of the bottom plate, and the lower width adjusting piece is mounted on the lower side of the top plate; a magnetic core fixing position is defined by the lower width adjusting piece and the upper width adjusting piece, and the adjustable foot cup screw extends into the magnetic core fixing position. According to the length of the magnetic core, the upper width adjusting piece and the lower width adjusting piece are adjusted, then the height of the top plate is adjusted according to the height of the magnetic core, the rear baffle can ensure that the magnetic core is on the same plane, and the whole magnetic core is pressed by screwing the foot cup screw by hand. The situation that upper and lower cross beams of the magnetic core are staggered and not aligned is effectively improved, and the bad situation affecting the appearance and quality of products is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of production jigs, in particular to a block magnetic core baking jig. Background Art

[0002] A fixture is a device used to fix products during the production process. Existing fixtures for baking magnetic cores mostly use retaining springs, retaining springs plus epoxy plates for auxiliary clamping, or hand-tightened screws. The purpose of various methods is to compact the glued magnetic cores and then put them into the oven together with the fixtures for baking. However, the upper and lower beams of the existing baking fixtures cannot be guaranteed to be on the same plane after being glued and compacted, resulting in misalignment, which seriously affects the appearance and quality of the products.

[0003] Therefore, the prior art has defects and needs to be improved. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a block magnetic core baking fixture to ensure that the magnetic core is not misaligned after being pressed, thereby ensuring the appearance and quality of the product.

[0005] The technical solution of the utility model is as follows: Provide a block magnetic core baking jig, including: a bottom plate, two side plates connected to the two sides of the bottom plate, a top plate connected to the two side plates, a lower width adjustment piece installed on the bottom plate, a rear baffle connected to the bottom plate and the top plate respectively, an upper width adjustment piece and an adjustable foot cup screw respectively installed on the top plate; the lower width adjustment piece is installed on the upper side of the bottom plate, and the lower width adjustment piece is installed on the lower side of the top plate; the lower width adjustment piece and the upper width adjustment piece surround a magnetic core fixing position, the block magnetic core is placed on the magnetic core fixing position, and the adjustable foot cup screw extends into the magnetic core fixing position. Preferably, the adjustable foot cup screw adopts a hand-tightened adjustable foot cup screw.

[0006] According to the length of the magnetic core, adjust the upper width adjustment piece and the lower width adjustment piece, and then adjust the top plate height according to the height of the magnetic core. The rear baffle can ensure that the magnetic core is on the same plane, and the hand-tightened foot cup screws are used to tighten the whole. It effectively improves the misalignment of the upper and lower beams of the magnetic core and avoids the adverse conditions that affect the appearance and quality of the product.

[0007] Furthermore, the bottom plate is provided with a lower adjustment slot, and the lower width adjustment member includes: two lower adjustment blocks, and the lower adjustment blocks are installed on the lower adjustment slot by screws. By adjusting the positions of the two lower adjustment blocks on the lower adjustment slot, the size of the magnetic core that can be fixed by the lower width adjustment member can be changed.

[0008] Furthermore, the lower adjustment groove comprises a left lower adjustment groove and a right lower adjustment groove, and the two lower adjustment blocks are respectively installed on the left lower adjustment groove and the right lower adjustment groove.

[0009] Furthermore, the left lower adjustment groove and the right lower adjustment groove are both two and parallel to each other; the bottom plate is provided with a first scale, and the first scale is provided on one side of the lower adjustment groove. The first scale can more intuitively know the distance between the two lower adjustment blocks.

[0010] Furthermore, the top plate is provided with an upper adjustment slot, and the upper width adjustment member includes: two upper adjustment blocks, and the upper adjustment blocks are mounted on the upper adjustment slot by screws. By adjusting the positions of the two upper adjustment blocks on the upper adjustment slot, the size of the magnetic core that can be fixed by the upper width adjustment member can be changed.

[0011] Furthermore, the upper adjustment slot includes a left upper adjustment slot and a right upper adjustment slot, and the two upper adjustment blocks are respectively installed on the left upper adjustment slot and the right upper adjustment slot.

[0012] Furthermore, the left upper adjustment groove and the right upper adjustment groove are both two and parallel to each other; the top plate is provided with a second scale, and the second scale is provided on one side of the upper adjustment groove. The second scale can more intuitively know the distance between the two upper adjustment blocks.

[0013] Furthermore, the top plate is provided with an upper mounting groove, the bottom plate is provided with a lower mounting groove, and the side plate is installed in the upper mounting groove and the lower mounting groove.

[0014] Furthermore, the side plate is provided with an installation adjustment groove, and the screw passes through the installation adjustment groove to be connected with the top plate.

[0015] Furthermore, the front facing surface of the side panel is provided with a scale groove.

[0016] When using, first adjust the upper and lower adjustment blocks according to the length of the core. During the adjustment process, refer to the first and second scales. When adjusting, the edge of the upper adjustment block is parallel to the second scale, and the edge of the lower adjustment block is parallel to the first scale, so as to avoid the upper and lower adjustment blocks from being skewed. The height of the top plate is adjusted with reference to the height of the core. To avoid the top plate from being skewed, refer to the scale grooves on the front facades of the two side plates. When the scale grooves on both sides are aligned, the top plate is in a horizontal position. After the jig is adjusted, load the core to be baked, push it until the upper and lower beams of the core are against the rear baffle, then turn the thumb screws on the top to tighten the core, and then bake it.

[0017] By adopting the above scheme, the utility model provides a block-shaped magnetic core baking jig, which has the following technical effects:

[0018] (1) The jig is easy to operate and can ensure that the upper and lower cover beams are aligned front and back and left and right and remain on the same plane. It can be used for magnetic cores of different lengths, widths and heights.

[0019] (2) Effectively improve the misalignment of the upper and lower beams of the magnetic core to avoid adverse conditions that affect the appearance and quality of the product;

[0020] (3) Effectively improve the shortcomings of existing tools and jigs, such as versatility and inconvenient adjustment. As long as the magnetic cores are within the size range, they can be shared. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0022] Figure 2 is a structural schematic diagram of another perspective of the embodiment of body 1;

[0023] Figure 3 for Figure 1 An exploded view of an embodiment;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the embodiment when applied. DETAILED DESCRIPTION

[0025] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] See also Figure 1-Figure 4 The utility model provides a block magnetic core baking jig, comprising: a bottom plate 10, two side plates 11 connected to the two sides of the bottom plate 10, a top plate 12 connected to the two side plates 11, a lower width adjustment piece installed on the bottom plate 10, a rear baffle 13 connected to the bottom plate 10 and the top plate 12 respectively, an upper width adjustment piece and an adjustable foot cup screw 14 respectively installed on the top plate 12; the lower width adjustment piece is installed on the upper side of the bottom plate 10, and the lower width adjustment piece is installed on the lower side of the top plate 12; the lower width adjustment piece and the upper width adjustment piece surround a magnetic core fixing position, the block magnetic core is placed on the magnetic core fixing position, and the adjustable foot cup screw 14 extends into the magnetic core fixing position. Preferably, the adjustable foot cup screw 14 is a hand-tightened adjustable foot cup screw.

[0027] According to the length of the magnetic core 30, adjust the upper width adjustment piece and the lower width adjustment piece, and then adjust the height of the top plate 12 according to the height of the magnetic core. The rear baffle 13 can ensure that the magnetic core is on the same plane, and the hand-tightened foot cup screws are used to tighten the whole. Effectively improve the misalignment of the upper and lower beams of the magnetic core, and avoid the adverse situation that affects the appearance and quality of the product.

[0028] In this embodiment, the bottom plate 10 is provided with a lower adjustment slot 15, and the lower width adjustment member includes: two lower adjustment blocks 16, and the lower adjustment blocks 16 are installed on the lower adjustment slot 15 by screws. By adjusting the positions of the two lower adjustment blocks 16 on the lower adjustment slot 15, the size of the magnetic core that can be fixed by the lower width adjustment member can be changed.

[0029] In this embodiment, the lower adjustment groove 15 includes a left lower adjustment groove and a right lower adjustment groove, and the two lower adjustment blocks 16 are respectively installed on the left lower adjustment groove and the right lower adjustment groove.

[0030] In this embodiment, the left lower adjustment groove and the right lower adjustment groove are both two and parallel to each other; the bottom plate 10 is provided with a first scale 17, and the first scale 17 is provided on one side of the lower adjustment groove 15. The first scale 17 can more intuitively know the distance between the two lower adjustment blocks 16.

[0031] In this embodiment, the top plate 12 is provided with an upper adjustment slot 18, and the upper width adjustment member includes: two upper adjustment blocks 19, and the upper adjustment blocks 19 are installed on the upper adjustment slot 18 by screws. By adjusting the positions of the two upper adjustment blocks 19 on the upper adjustment slot 18, the size of the magnetic core that can be fixed by the upper width adjustment member can be changed.

[0032] In this embodiment, the upper adjustment slot 18 includes a left upper adjustment slot and a right upper adjustment slot, and the two upper adjustment blocks 19 are respectively installed on the left upper adjustment slot and the right upper adjustment slot.

[0033] In this embodiment, the left upper adjustment groove and the right upper adjustment groove are both two and parallel to each other; the top plate 12 is provided with a second scale 20, and the second scale 20 is provided on one side of the upper adjustment groove 18. The second scale 20 can more intuitively know the distance between the two upper adjustment blocks 19.

[0034] In this embodiment, the top plate 12 is provided with an upper mounting groove 21 , the bottom plate 10 is provided with a lower mounting groove 22 , and the side plate 11 is installed in the upper mounting groove 21 and the lower mounting groove 22 .

[0035] In this embodiment, the side plate 11 is provided with an installation adjustment groove 23 , and a screw passes through the installation adjustment groove 23 to connect with the top plate 12 .

[0036] In this embodiment, a scale groove 24 is provided on the front vertical surface of the side plate 11 .

[0037] When in use, first adjust the upper adjustment block 19 and the lower adjustment block 16 according to the length of the magnetic core. During the adjustment process, refer to the first scale 17 and the second scale 20. During adjustment, the edge of the upper adjustment block 19 is parallel to the second scale 20, and the edge of the lower adjustment block 16 is parallel to the first scale 17, so as to avoid the upper adjustment block 19 and the lower adjustment block 16 from being skewed. The height of the top plate is adjusted with reference to the height of the magnetic core. To avoid the top plate from being skewed, refer to the scale grooves on the front facades of the two side plates. When the scale grooves on both sides are aligned, the top plate is in a horizontal position. After the jig is adjusted, load the magnetic core to be baked, push it until the upper and lower beams of the magnetic core both hit the rear baffle, then tighten the hand screws on the top to tighten the magnetic core, and then bake it.

[0038] In summary, the utility model provides a block-shaped magnetic core baking jig, which has the following technical effects:

[0039] (1) The jig is easy to operate and can ensure that the upper and lower cover beams are aligned front and back and left and right and remain on the same plane. It can be used for magnetic cores of different lengths, widths and heights.

[0040] (2) Effectively improve the misalignment of the upper and lower beams of the magnetic core to avoid adverse conditions that affect the appearance and quality of the product;

[0041] (3) Effectively improve the shortcomings of existing tools and jigs, such as versatility and inconvenient adjustment. As long as the magnetic cores are within the size range, they can be shared.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A block magnetic core baking jig, characterized in that: include: A bottom plate, two side plates connected to the two sides of the bottom plate, a top plate connected to the two side plates, a lower width adjustment piece installed on the bottom plate, a rear baffle connected to the bottom plate and the top plate respectively, an upper width adjustment piece and an adjustable foot cup screw respectively installed on the top plate; the lower width adjustment piece is installed on the upper side of the bottom plate, and the lower width adjustment piece is installed on the lower side of the top plate; the lower width adjustment piece and the upper width adjustment piece surround a magnetic core fixing position, and the adjustable foot cup screw extends into the magnetic core fixing position.

2. A block magnetic core baking jig according to claim 1, characterized in that: The bottom plate is provided with a lower adjustment slot, and the lower width adjustment member comprises: two lower adjustment blocks, and the lower adjustment blocks are mounted on the lower adjustment slot by screws.

3. A block magnetic core baking jig according to claim 2, characterized in that: The lower adjustment slot comprises a left lower adjustment slot and a right lower adjustment slot, and the two lower adjustment blocks are respectively mounted on the left lower adjustment slot and the right lower adjustment slot.

4. A block magnetic core baking jig according to claim 3, characterized in that: The left lower adjustment groove and the right lower adjustment groove are both two and parallel to each other; the bottom plate is provided with a first scale, and the first scale is provided on one side of the lower adjustment groove.

5. The block magnetic core baking jig according to claim 1, characterized in that: The top plate is provided with an upper adjustment slot, and the upper width adjustment member comprises: two upper adjustment blocks, and the upper adjustment blocks are mounted on the upper adjustment slot by screws.

6. The block magnetic core baking jig according to claim 5, characterized in that: The upper adjustment slot comprises a left upper adjustment slot and a right upper adjustment slot, and the two upper adjustment blocks are respectively mounted on the left upper adjustment slot and the right upper adjustment slot.

7. The block magnetic core baking jig according to claim 6, characterized in that: The left upper adjustment groove and the right upper adjustment groove are both two and parallel to each other; the top plate is provided with a second scale, and the second scale is arranged on one side of the upper adjustment groove.

8. The block magnetic core baking jig according to claim 1, characterized in that: The top plate is provided with an upper mounting groove, the bottom plate is provided with a lower mounting groove, and the side plate is installed in the upper mounting groove and the lower mounting groove.

9. The block magnetic core baking jig according to claim 1, characterized in that: The side plate is provided with an installation adjustment slot, and the screw passes through the installation adjustment slot to be connected with the top plate.

10. The block magnetic core baking jig according to claim 1, characterized in that: The front vertical surface of the side plate is provided with a scale groove.

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