Air cooling support for hot forging blank

Abstract

The utility model belongs to the technical field of forging processing, and particularly relates to an air cooling support for hot forging blanks, which comprises a support frame, a support plate is fixedly mounted at the bottom of the inner wall of the support frame, a partition plate is mounted in the support frame, a fixing block is fixedly mounted at the top of the partition plate, a sliding groove is formed in the top of the fixing block, and the sliding groove is communicated with the partition plate. And a sliding block is slidably mounted in the sliding groove, a butt joint plate is fixedly mounted at the top of the sliding block, and a pushing assembly is arranged at the bottom of the butt joint plate. The matched partition plates are installed in the supporting frame, the partition plates are hoisted and placed on the top of the supporting plate from the top of the supporting frame, a worker rotates the reciprocating lead screw to push the matched butt joint plate installed on the top of each layer of partition plate, butt joint openings of the two butt joint plates on each layer are clamped to the outer surface of a hot forging blank, the hot forging blank is layered, and the hot forging blank is placed on the top of the hot forging blank. And then split flows with different strengths are blown out through each layer of air outlet pipe, so that the effect of air cooling the hot forging blank layer by layer is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of forging processing technology, specifically an air-cooled support for hot-forged blanks. Background Technology

[0002] Metal blanks are at high temperatures after casting or forging, and hot forgings need to be air-cooled to cool and solidify.

[0003] For air cooling of hot-forged blanks, there are existing patents, for example:

[0004] A Chinese patent with announcement number CN210757587U discloses an air-cooled support for hot-forged blanks, including a support body and an air-cooling component. The support body includes several layered plates arranged sequentially from top to bottom. A placement area is formed between any two adjacent layered plates. Through multiple layered plates and the air-cooling component, the hot-forged blanks can be reasonably distributed and placed on the layered plates, avoiding the hot-forged blanks from sticking together and increasing the cooling efficiency of the hot-forged blanks.

[0005] However, when air-cooling large, irregular hot-forged blanks, the metal wall thickness varies in different areas, resulting in significant internal thermal stress and microstructure inhomogeneity. Different areas of the irregular blank cannot be cooled by the same temperature of cold air, otherwise the internal structure of the blank will be damaged, leading to cracks or deformation. Therefore, an air-cooling support for hot-forged blanks is proposed to address these issues. Utility Model Content

[0006] To overcome the shortcomings of existing technologies and address the problems of existing equipment, this utility model proposes an air-cooled support for hot-forged blanks.

[0007] The technical solution adopted by this utility model to solve its technical problem is an air-cooling support for hot-forged blanks, including a support frame, a support plate fixedly installed on the bottom of the inner wall of the support frame, a partition plate installed inside the support frame, a fixing block fixedly installed on the top of the partition plate, a sliding groove opened on the top of the fixing block, a slider slidably installed inside the sliding groove, a docking plate fixedly installed on the top of the slider, and a pushing component provided at the bottom of the docking plate, the pushing component being used to drive the docking plate to move back and forth on the top of the partition plate;

[0008] A collar is fixedly installed on the inner left side of the support frame. An air outlet pipe is installed inside the collar. Multiple air outlets are opened on the outer surface of the air outlet pipe. One end of the air outlet pipe passes through the collar and extends to the outside of the support frame for connecting to the air supply equipment.

[0009] Preferably, the pushing component includes a connecting block one fixedly installed at the bottom of the partition plate, a reciprocating screw rotatably mounted on the front of the connecting block one, a connecting block two threadedly connected to the outer surface of the reciprocating screw, and a fixing component provided on the outside of the connecting block two for installing the connecting block two to the bottom of the docking plate.

[0010] Preferably, the fixing component includes a first locking block fixedly installed on the front of the docking plate and a second locking block fixedly installed on the bottom of the docking plate, and both the first locking block and the second locking block have through threaded holes inside.

[0011] Preferably, the top of the connecting block 2 is inserted into the interior of the first and second locking blocks, and a fastening bolt is threaded into the internal thread of the threaded hole. One end of the fastening bolt passes through the first and second locking blocks and extends to the outside of the second locking block, for fixing the connecting block 2 in place.

[0012] Preferably, the back of the docking plate is provided with a docking interface, and there are two docking plates, which are symmetrically distributed on the top of the partition plate.

[0013] Preferably, the top of the partition plate has a placement hole, and there are two partition plates, which are arranged in a linear array inside the support frame.

[0014] The beneficial effects of this utility model are:

[0015] This invention determines the number of layers required to separate the hot-forged blank and installs a suitable partition plate inside the support frame. The partition plate is then hoisted from the top of the support frame and placed on top of the support plate. The operator rotates the reciprocating screw to push the suitable mating plate installed on the top of each partition plate, so that the mating interfaces of the two mating plates in each layer are engaged with the outer surface of the hot-forged blank, thus separating the hot-forged blank into layers.

[0016] 2. This utility model provides different required air forces to each layer of air outlet duct through the air supply equipment, so that the air flow blows out from the air outlet and air cools the hot forging blanks separated by each layer, thereby achieving the effect of air cooling the hot forging blanks layer by layer. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the docking plate structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the push component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.

[0023] Legend:

[0024] In the diagram: 1. Support frame; 11. Support plate; 2. Divider plate; 21. Fixing block; 22. Slider; 3. Connecting plate; 31. Pushing assembly; 301. Connecting block one; 302. Reciprocating screw; 303. Connecting block two; 4. Collar; 41. Air outlet pipe; 42. Air outlet; 5. Fixing assembly; 501. Locking block one; 502. Locking block two; 6. Fastening bolt; 7. Connecting interface; 8. Placement hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 As shown, an air-cooling bracket for a hot-forged blank includes a support frame 1. A support plate 11 is fixedly installed on the bottom of the inner wall of the support frame 1. A partition plate 2 is installed inside the support frame 1. A fixing block 21 is fixedly installed on the top of the partition plate 2. A sliding groove is opened on the top of the fixing block 21. A slider 22 is slidably installed inside the sliding groove. A docking plate 3 is fixedly installed on the top of the slider 22. A pushing component 31 is provided at the bottom of the docking plate 3. The pushing component 31 is used to drive the docking plate 3 to move back and forth on the top of the partition plate 2.

[0027] A collar 4 is fixedly installed on the left side inside the support frame 1. An air outlet pipe 41 is installed inside the collar 4. Multiple air outlets 42 are opened on the outer surface of the air outlet pipe 41. One end of the air outlet pipe 41 passes through the collar 4 and extends to the outside of the support frame 1 for connecting to the air supply equipment.

[0028] Furthermore, by installing a support plate 11 on the bottom inner wall of the support frame 1, the hot forging blank can be placed on top of the support plate 11. The partition plate 2 installed inside the support frame 1 can divide the support frame 1 into multiple layers, and the top of the partition plate 2 is provided with a placement hole 8, which allows the hot forging blank to pass through the placement hole 8 and be placed on top of the support plate 11. By installing a docking plate 3 on the partition plate 2, the pushing component 31 at the bottom of the docking plate 3 can drive the docking plate 3 to slide inside the slide groove through the bottom slider 22. Thus, the position of the docking plate 3 can be adjusted at the top of the partition plate 2, so that the back of the docking plate 3 can be moved and snapped onto the outer surface of the hot forging blank, dividing the hot forging blank into multiple layers. Then, an air outlet duct 41 is installed inside the support frame 1. An air outlet duct 41 is installed in each layer of the partition space. The air outlet duct 41 is connected through an air supply device, so that each layer of the air outlet duct 41 can blow out cold air of different intensities through the air outlet 42, achieving the effect of air cooling the hot forging blank layer by layer.

[0029] It should be noted that the air supply equipment is an air compressor, fan, etc., which can be connected to the air outlet pipe 41 and provide air power. Each air outlet pipe 41 is connected to an air supply device, which can blow air of different intensities into each separated space to air cool the hot forged blank layer by layer.

[0030] First, considering the issue of how the docking plate 3 moves and is limited on the partition plate 2, the following is presented: Figures 3-5 The specific structure of the push component 31 is disclosed. The push component 31 includes a connecting block 301 fixedly installed at the bottom of the partition plate 2. A reciprocating screw 302 is rotatably installed on the front of the connecting block 301. A connecting block 303 is threadedly connected to the outer surface of the reciprocating screw 302. A fixing component 5 is provided on the outside of the connecting block 303 for installing the connecting block 303 to the bottom of the docking plate 3.

[0031] Furthermore, by installing a connecting block 301 at the bottom of the partition plate 2 and a connecting block 303 at the bottom of the docking plate 3, the reciprocating screw 302 can pass through the connecting block 303 and be rotatably installed into the connecting block 301. Then, by rotating the head end of the reciprocating screw 302, the docking plate 3 and the connecting block 303 can be moved along the reciprocating screw 302. The slider 22 installed at the bottom of the docking plate 3 is engaged in the groove, so that the docking plate 3 can be limited and fixed after moving at the top of the partition plate 2.

[0032] Secondly, considering the different shapes of various hot-forged blanks, the question arises as to how the butt plate 3 should be snapped onto the outer surface of the hot-forged blank. Therefore, the following is provided: Figure 2The fixing component 5 includes a first locking block 501 fixedly installed on the front of the docking plate 3 and a second locking block 502 fixedly installed on the bottom of the docking plate 3. Both the first locking block 501 and the second locking block 502 have through threaded holes inside. The top of the second connecting block 303 is inserted into the interior of the first locking block 501 and the second locking block 502. A fastening bolt 6 is threaded into the interior of the threaded hole. One end of the fastening bolt 6 passes through the first locking block 501 and the second connecting block 303 and extends to the outside of the second locking block 502, for fixing the second connecting block 303.

[0033] The back of the mating plate 3 has a mating interface 7. There are two mating plates 3, which are symmetrically distributed on the top of the partition plate 2.

[0034] Furthermore, by installing locking blocks 1 501 and 2 502 on the front and bottom of the docking plate 3, the top of connecting block 2 303 can be inserted into the middle of locking blocks 1 501 and 2 502. Locking blocks 1 501, connecting block 2 303 and locking blocks 2 502 are connected by fastening bolts 6, and connecting block 2 303 is fixed to the bottom of the docking plate 3. Then, simply unscrewing the fastening bolts 6 can separate connecting block 2 303 from the docking plate 3. The docking plate 3 can then be disassembled by sliding it out of the groove, making it replaceable. Different docking plates 3 have different mating interfaces 7 on their backs, which can be adapted to hot forging blanks of different shapes. Different hot forging blanks placed inside the support frame 1 can be moved and docked by the two docking plates 3 to lock and separate the outer surface of the hot forging blanks, achieving layer-by-layer air cooling.

[0035] It should be noted that the mating plate 3 is made of heat-resistant ceramic or metal plate, which can make contact with the hot forged blank and separate the air force blown out in the partition space.

[0036] Finally, considering the issue of how to perform multi-layer separation on hot-forged blanks, the following is presented: Figure 1 The top of the partition plate 2 is provided with a placement hole 8. There are two partition plates 2, which are arranged in a linear array inside the support frame 1.

[0037] Furthermore, two or more partition plates 2 can be installed inside the support frame 1 to separate the hot forged blanks that require layered air cooling.

[0038] In summary, the working principle of this utility model is as follows:

[0039] When air-cooling hot forged blanks, according to the number of layers required to separate the hot forged blanks, a suitable partition plate 2 is installed inside the support frame 1. It is hoisted from the top of the support frame 1 and placed on the top of the support plate 11. The operator rotates the reciprocating screw 302 to push the suitable mating plate 3 installed on the top of each partition plate 2, so that the mating interface 7 of the two mating plates 3 of each layer is engaged with the outer surface of the hot forged blank, thus separating the hot forged blank. The air supply equipment is started to provide the required different air force to the air outlet 41 of each layer, so that the air blows out from the air outlet 42, air-cooling each layer of separated hot forged blanks, thus achieving the effect of air-cooling the hot forged blanks layer by layer.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An air-cooling support for a hot-forged blank, comprising a support frame (1), wherein a support plate (11) is fixedly installed on the bottom of the inner wall of the support frame (1), and a partition plate (2) is installed inside the support frame (1), characterized in that: A fixing block (21) is fixedly installed on the top of the partition plate (2). A sliding groove is provided on the top of the fixing block (21). A slider (22) is slidably installed inside the sliding groove. A docking plate (3) is fixedly installed on the top of the slider (22). A pushing component (31) is provided at the bottom of the docking plate (3). The pushing component (31) is used to drive the docking plate (3) to move back and forth on the top of the partition plate (2). A collar (4) is fixedly installed on the left side inside the support frame (1). An air outlet pipe (41) is installed inside the collar (4). Multiple air outlets (42) are opened on the outer surface of the air outlet pipe (41). One end of the air outlet pipe (41) passes through the collar (4) and extends to the outside of the support frame (1) for connecting the air supply equipment.

2. The air cooling stand for hot forged blank according to claim 1, characterized in that: The pushing component (31) includes a connecting block one (301) fixedly installed at the bottom of the partition plate (2). A reciprocating screw (302) is rotatably installed on the front of the connecting block one (301). A connecting block two (303) is threadedly connected to the outer surface of the reciprocating screw (302). A fixing component (5) is provided on the outside of the connecting block two (303) for installing the connecting block two (303) to the bottom of the docking plate (3).

3. The air cooling stand for hot forged billets as claimed in claim 2 wherein: The fixing component (5) includes a first locking block (501) fixedly installed on the front of the docking plate (3) and a second locking block (502) fixedly installed on the bottom of the docking plate (3). Both the first locking block (501) and the second locking block (502) have through threaded holes inside.

4. The air cooling stand for hot forged billets as claimed in claim 3 wherein: The top of the connecting block 2 (303) is inserted into the interior of the first card block (501) and the second card block (502). The threaded hole is threaded with a fastening bolt (6). One end of the fastening bolt (6) passes through the first card block (501) and the connecting block 2 (303) and extends to the outside of the second card block (502) for fixing the connecting block 2 (303).

5. The air cooling stand for hot forged billets as claimed in claim 1 wherein: The back of the docking plate (3) is provided with a docking interface (7). There are two docking plates (3), which are symmetrically distributed on the top of the partition plate (2).

6. The air cooling stand for hot forged billets as claimed in claim 1 wherein: The top of the partition plate (2) is provided with a placement hole (8). There are two partition plates (2), which are arranged in a linear array inside the support frame (1).

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