Adjustable forming die for amorphous alloy iron core of dry-type transformer

Abstract

The utility model relates to the technical field of transformer production, in particular to an adjustable forming die for an amorphous alloy iron core of a dry-type transformer, which comprises a die mechanism and a connecting mechanism, the die mechanism comprises an upper die plate, two ends of the upper die plate are provided with first locking holes, first locking screws are movably mounted in the first locking holes, and the connecting mechanism is connected with the upper die plate. The first locking screws are fixedly installed at the two ends of the upper die block, the first locking nuts are movably installed on the first locking screws, and the upper supporting block and the lower supporting block can be telescopically adjusted on the connecting screw rods by screwing the connecting nuts, the first locking nuts and the second locking nuts. Therefore, the mold can be adjusted according to the sizes of different iron cores for production, and the whole structural assembly is high in detachability, so that the structural assembly can be quickly disassembled, assembled and replaced when damaged, and meanwhile, the use cost can be reduced by replacing the assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production, in particular to an adjustable forming die for an amorphous alloy core of a dry-type transformer. Background Art

[0002] Amorphous alloy core is a transformer core made of a new type of magnetic conductive material. It is mainly made of iron, cobalt, chromium, manganese with a small amount of boron, carbon, silicon, phosphorus, etc. Compared with traditional silicon steel sheet core, the no-load loss of amorphous alloy core transformer can be reduced by about 80%, and it is energy-saving and environmentally friendly.

[0003] As disclosed in the authorization announcement number CN204067029U, an adjustable forming mold for an amorphous alloy core of a dry-type transformer is disclosed, including a rectangular frame formed by two side templates arranged opposite to each other on the left and right and two end templates arranged opposite to each other in the front and back, the outer plate surfaces of the side templates and the end templates are forming surfaces for respectively fitting with the corresponding inner side surfaces of the core, the side template is composed of more than two adjustment modules connected in sequence front and back, the adjustment module includes an adjustment template, the outer plate surfaces of each adjustment template cooperate to form the forming surface of the side template, and an adjustable fixed connection structure for realizing the relative displacement of the corresponding two adjustment modules front and back is connected between the adjacent two adjustment templates. Through the adjustable fixed connection structure, the relative position of the two adjacent adjustment templates can be adjusted, which is equivalent to the length dimension of the adjustable side template, thereby meeting the production requirements of the cores to be produced with different length dimensions, improving the application range of the mold and having good versatility.

[0004] However, the existing molding dies have poor adjustability in the production process and cannot meet the needs of diversified production. In addition, the overall structure has poor disassembly ability. Therefore, when the mold is damaged, it cannot be quickly disassembled and assembled, and components cannot be replaced. Therefore, overall replacement increases the cost of use. Utility Model Content

[0005] The utility model aims to provide an adjustable forming die for an amorphous alloy core of a dry-type transformer to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An adjustable forming mold for an amorphous alloy core of a dry-type transformer comprises a mold mechanism and a connecting mechanism, wherein the mold mechanism comprises an upper mold plate, first locking holes are provided at both ends of the upper mold plate, first locking screws are movably installed in the first locking holes, the first locking screws are fixedly installed at both ends of the upper mold plate, and a first locking nut is movably installed on the first locking screw.

[0008] Preferably, the mold mechanism further comprises an upper support block, wherein the upper support block is fixedly mounted on both ends of the upper mold plate, and a first connecting hole is formed in the upper support block.

[0009] Preferably, a connecting screw is movably installed in the first connecting hole, a connecting nut is movably installed on the connecting screw, and the bottom end of the connecting screw is movably installed in the second connecting hole.

[0010] Preferably, the second connection hole is formed at the top of the lower support block, the lower support block is fixedly mounted at two ends of the lower template, and second locking holes are formed at two ends of the lower template.

[0011] Preferably, a second locking screw is movably installed in the second locking hole, the second locking screw is fixedly installed at two ends of the lower module, and a second locking nut is movably installed on the second locking screw.

[0012] Preferably, the connecting mechanism comprises an adjusting plate, and the adjusting plate is provided with adjusting grooves on upper and lower sides, and a first locking screw and a second locking screw are movably installed in the adjusting grooves.

[0013] Preferably, a fixing block is fixedly installed in the middle of the adjustment plate, a groove is provided in the middle of the fixing block, and fixing screws are movably installed at the upper and lower ends of the fixing block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. An adjustable forming mold for an amorphous alloy core of a dry-type transformer can make the upper support block and the lower support block telescopically adjustable on the connecting screw by screwing the connecting nut, the first locking nut and the second locking nut, so that the mold can be adjusted according to the size of different cores for production.

[0016] 2. The amorphous alloy core of the dry-type transformer uses an adjustable forming die, and the overall structural components are highly detachable, so when the structural components are damaged, they can be quickly disassembled and replaced, and replacing the components can reduce the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the upper module of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the adjustment plate of the utility model.

[0021] In the figure: 101, mold mechanism; 102, connecting mechanism; 104, upper template; 105, first locking hole; 106, first locking screw; 201, upper module; 202, first locking nut; 203, upper support block; 204, first connecting hole; 205, connecting screw; 206, connecting nut; 301, second connecting hole; 302, lower support block; 303, lower template; 304, second locking hole; 305, second locking screw; 306, lower module; 401, second locking nut; 402, adjusting plate; 403, adjusting groove; 404, fixing block; 405, groove; 406, fixing screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0024] An adjustable forming mold for an amorphous alloy core of a dry-type transformer, comprising a mold mechanism 101 and a connecting mechanism 102, wherein the mold mechanism 101 comprises an upper mold plate 104, wherein first locking holes 105 are provided at both ends of the upper mold plate 104, wherein first locking screws 106 are movably installed in the first locking holes 105, wherein the first locking screws 106 are fixedly installed at both ends of an upper mold plate 201, and wherein first locking nuts 202 are movably installed on the first locking screws 106.

[0025] Through the above scheme, the upper template can prevent the iron core from being misaligned on the side during production, the upper template and the upper module can be assembled by passing the first locking screw through the first locking hole, and the adjustment plate, the upper template and the upper module can be locked and fixed by the first locking nut.

[0026] In this embodiment, preferably, the mold mechanism 101 further includes an upper support block 203 , and the upper support block 203 is fixedly mounted on both ends of the upper mold plate 104 , and a first connecting hole 204 is opened in the upper support block 203 .

[0027] Through the above solution, the upper support block can be used to adjust the support, and the connecting screw can be installed through the first connecting hole.

[0028] In this embodiment, preferably, a connecting screw 205 is movably installed in the first connecting hole 204 , a connecting nut 206 is movably installed on the connecting screw 205 , and the bottom end of the connecting screw 205 is movably installed in the second connecting hole 301 .

[0029] Through the above scheme, the connecting screw is passed through the first connecting hole and the connecting nut is installed, and the connecting screw is passed through the second connecting hole and the connecting nut is installed, so that the connecting screw is supported between the upper support block and the lower support block to support the gap between them.

[0030] In this embodiment, preferably, the second connection hole 301 is provided at the top of the lower support block 302 , the lower support block 302 is fixedly mounted at both ends of the lower template 303 , and second locking holes 304 are provided at both ends of the lower template 303 .

[0031] Through the above scheme, the support can be adjusted through the lower support block, the lower module can be assembled through the second locking hole, and the side misalignment can be prevented during the production of the iron core through the lower template.

[0032] In this embodiment, preferably, a second locking screw 305 is movably installed in the second locking hole 304 , the second locking screw 305 is fixedly installed at both ends of the lower module 306 , and a second locking nut 401 is movably installed on the second locking screw 305 .

[0033] Through the above solution, the second locking screw passes through the second locking hole and is connected with the second locking nut, so that the adjustment plate, the lower module and the lower template are locked and fixed.

[0034] In this embodiment, preferably, the connection mechanism 102 includes an adjustment plate 402 , and the adjustment plate 402 is provided with adjustment slots 403 on the upper and lower sides, and the first locking screw 106 and the second locking screw 305 are movably installed in the adjustment slots 403 .

[0035] Through the above solution, the first locking screw and the second locking screw can be moved and adjusted through the adjustment slot, so that the upper module and the lower module can be adjusted.

[0036] In this embodiment, preferably, a fixing block 404 is fixedly installed in the middle of the adjustment plate 402 , a groove 405 is provided in the middle of the fixing block 404 , and fixing screws 406 are movably installed at the upper and lower ends of the fixing block 404 .

[0037] Through the above solution, the rotating shaft can be installed through the groove, and the rotating shaft can be fixed by the fixing screw.

[0038] When using the adjustable forming mold for the amorphous alloy core of a dry-type transformer of the present embodiment, the user connects the first locking screw 106 and the first locking hole 105 to assemble the upper module 201 and the upper template 104, and then connects them through the second locking screw 305 and the second locking hole 304 to assemble the lower module 306 and the lower template 303, and then installs the connecting screw 205 in the first connecting hole 204 and the second connecting hole 301 and fixes them through the connecting nut 206 to generate support between the upper support block 203 and the lower support block 302, and then installs the first locking screw 106 and the second locking screw 305 in the adjustment groove 403 and fixes them through the first locking nut 202 and the second locking nut 401, so that the adjustment plate 402 is fixed. During production, the user can add a protective cover to the outside of the upper module 201 and the lower module 306, and at the same time, according to the required core size to be produced. By screwing the connecting nut 206, the connecting screw 205 is extended and retracted, and the upper support block 203 and the lower support block 302 drive the gap between the upper template 104 and the lower template 303 to change, so that the size of the upper module 201 and the lower module 306 is adjusted, and when screwing the connecting nut 206, the first locking nut 202 and the second locking nut 401 need to be screwed in advance, so that the upper template 104 and the lower template 303 can slide in the adjustment groove 403 through the first locking screw 106 and the second locking screw 305, so that the upper template 104 and the lower template 303 can drive the upper module 201 and the lower module 306 to move and adjust. After the overall adjustment is completed, the user installs the rotating shaft through the groove 405, and then fixes the rotating shaft through the fixing screw 406. After fixation, the rotating shaft drives the mold to rotate so that the core material is wound on the upper module 201 and the lower module 306.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable forming die for an amorphous alloy core of a dry-type transformer, characterized in that: The invention comprises a mould mechanism (101) and a connecting mechanism (102), wherein the mould mechanism (101) comprises an upper mould plate (104), wherein first locking holes (105) are provided at both ends of the upper mould plate (104), wherein first locking screws (106) are movably installed in the first locking holes (105), wherein the first locking screws (106) are fixedly installed at both ends of the upper mould plate (201), and wherein a first locking nut (202) is movably installed on the first locking screws (106).

2. The adjustable forming die for the amorphous alloy core of a dry-type transformer according to claim 1, characterized in that: The mold mechanism (101) further comprises an upper support block (203), wherein the upper support block (203) is fixedly mounted on both ends of the upper mold plate (104), and a first connection hole (204) is provided in the upper support block (203).

3. The adjustable forming die for the amorphous alloy core of a dry-type transformer according to claim 2, characterized in that: A connecting screw (205) is movably mounted in the first connecting hole (204), a connecting nut (206) is movably mounted on the connecting screw (205), and the bottom end of the connecting screw (205) is movably mounted in the second connecting hole (301).

4. The adjustable forming die for the amorphous alloy core of a dry-type transformer according to claim 3, characterized in that: The second connection hole (301) is provided at the top of the lower support block (302), the lower support block (302) is fixedly mounted at both ends of the lower template (303), and second locking holes (304) are provided at both ends of the lower template (303).

5. The adjustable forming die for the amorphous alloy core of a dry-type transformer according to claim 4, characterized in that: A second locking screw (305) is movably installed in the second locking hole (304), the second locking screw (305) is fixedly installed at both ends of the lower module (306), and a second locking nut (401) is movably installed on the second locking screw (305).

6. The adjustable forming die for the amorphous alloy core of a dry-type transformer according to claim 1, characterized in that: The connecting mechanism (102) comprises an adjusting plate (402), and the adjusting plate (402) is provided with adjusting slots (403) at the upper and lower sides, and a first locking screw (106) and a second locking screw (305) are movably installed in the adjusting slot (403).

7. The adjustable forming die for the amorphous alloy core of a dry-type transformer according to claim 6, characterized in that: A fixing block (404) is fixedly installed in the middle of the adjustment plate (402), a groove (405) is provided in the middle of the fixing block (404), and fixing screws (406) are movably installed at the upper and lower ends of the fixing block (404).

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