CN115491481B - Adjustable cooling work or material rest - Google Patents
Adjustable cooling work or material rest Download PDFInfo
- Publication number
- CN115491481B CN115491481B CN202211172843.0A CN202211172843A CN115491481B CN 115491481 B CN115491481 B CN 115491481B CN 202211172843 A CN202211172843 A CN 202211172843A CN 115491481 B CN115491481 B CN 115491481B
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- lifting
- plate
- cooling
- groove
- lifting groove
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- 238000001816 cooling Methods 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005242 forging Methods 0.000 abstract description 44
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
Abstract
The invention relates to a material rack for cooling after forging or cooling after heat treatment of an aviation die forging, in particular to an adjustable cooling material rack. The cooling plate comprises a rectangular cooling plate, wherein a plurality of lifting grooves are formed in the cooling plate at intervals along the length direction of the cooling plate, and each lifting groove extends along the width direction of the cooling plate; every all be provided with the lifter plate that can follow the lifter groove and reciprocate in the lifter groove, every the upper surface of lifter plate all is higher than the upper surface of cooling plate, every between the bottom surface of lifter groove and the lifter plate all be provided with height adjusting device. According to the invention, the lifting plates which move up and down are arranged in the lifting groove, the height of each lifting plate is adjusted through the height adjusting device between the bottom surface of the lifting groove and the lifting plates, and the lifting plates are used for supporting die forgings of different types, so that deformation of the die forgings in the cooling process is reduced.
Description
Technical Field
The invention relates to a material rack for cooling after forging or cooling after heat treatment of an aviation die forging, in particular to an adjustable cooling material rack.
Background
The aviation die forging product is placed on a cooling material rack for cooling after forging or after heat treatment. The left view of fig. 1 shows a prior art material rack, which is a single piece of steel plate, the die forging is placed on the steel plate for cooling, or the material rack shown in the right view of fig. 1 is adopted to manufacture a groove on the single piece of steel plate, and the die forging is placed on the steel plate for cooling. However, since the surface of the die forging is not necessarily flat, deformation inevitably occurs during the cooling process, for example, when the circular arc-shaped forging is placed on any one of the above-mentioned material frames, the two ends of the circular arc-shaped forging can generate a downward movement force under the action of gravity, and the downward movement of the two ends of the circular arc-shaped forging may be caused by the downward movement of the two ends of the circular arc-shaped forging, so that the product is deformed. When the product is deformed, the product has to be eliminated through subsequent straightening and other procedures, which increases the production cost and prolongs the production period of the product. And when the deformation is severe, it may also directly lead to rejection of the product.
Disclosure of Invention
The invention aims to solve the technical problem of providing an adjustable cooling material rack which is used for supporting a die forging piece after forging or after heat treatment is finished, so that deformation of the die forging piece is reduced.
The technical scheme adopted by the invention for solving the technical problems is that the adjustable cooling material rack comprises rectangular cooling plates, wherein a plurality of lifting grooves are formed in the cooling plates at intervals along the length direction of the cooling plates, and each lifting groove extends along the width direction of the cooling plates;
every all be provided with the lifter plate that can follow the lifter groove and reciprocate in the lifter groove, every the upper surface of lifter plate all is higher than the upper surface of cooling plate, every between the bottom surface of lifter groove and the lifter plate all be provided with height adjusting device.
Further, a first vertical guide piece is arranged on the side wall of the lifting groove, a second guide piece matched with the first guide piece is arranged on the lifting plate, and the second guide piece can move up and down relative to the first guide piece.
Further, the height adjusting device is a hydraulic cylinder which is vertically arranged, the base of the hydraulic cylinder is fixedly connected with the bottom surface of the lifting groove, and the cylinder head of the hydraulic cylinder is fixedly connected with the bottom surface of the lifting plate.
Further, the hydraulic cylinder is at least two, and the interval sets up between the bottom surface of lift groove and lifter plate.
Further, the both ends opening of lift groove, height adjusting device includes the telescopic machanism that the level set up, telescopic machanism's flexible direction is the same with the direction of arrangement of lift groove, telescopic machanism's output is provided with right triangle-shaped slider, one of them right angle limit of slider and telescopic machanism's output fixed connection, and the other right angle limit of slider is laminated mutually with the bottom surface of lift groove, and the hypotenuse setting of slider is between the bottom surface of lift groove and lifter plate, the tip of the bottom surface of lifter plate is provided with the inclined plane with slider hypotenuse matched with.
Further, the height adjusting devices are two and are respectively arranged at two ends of the lifting plate.
Further, the upper surface of each lifting plate is provided with a supporting plate.
Further, the cooling plate is provided with lifting rods along both sides of the length direction thereof.
The beneficial effects of the invention are as follows: through setting up the lifter plate that reciprocates in the lift groove, through the high adjusting device between the bottom surface of lift groove and the lifter plate, adjust the height of every lifter plate through high adjusting device for support the die forging of different grade type, reduce the deformation of die forging in the cooling process.
Drawings
FIG. 1 is a schematic diagram of the prior art;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a side view of a first height adjustment device;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a schematic illustration of placement of a first die forging;
FIG. 6 is a schematic illustration of placement of a second die forging;
FIG. 7 is a schematic illustration of placement of a third die forging;
FIG. 8 is a schematic illustration of a lifter plate coupled to a lifter slot;
Fig. 9 is a cross-sectional view of a second height adjustment device.
Reference numerals: 1-cooling plates; 101-lifting a boom; 2-lifting grooves; 3-lifting plates; 301-supporting a plate; 302-a first guide; 303-a second guide; 4-a hydraulic cylinder; 5-a telescopic mechanism; 501-a slider; 6-die forging.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 2, the adjustable cooling rack comprises a rectangular cooling plate 1, wherein a plurality of lifting grooves 2 are arranged on the cooling plate 1 at intervals along the length direction of the cooling plate 1, and each lifting groove 2 extends along the width direction of the cooling plate 1; every all be provided with in the lift groove 2 can follow lift groove 2 the lifter plate 3 that reciprocates, every the upper surface of lifter plate 3 all is higher than the upper surface of cooling plate 1, every all be provided with height adjusting device between the bottom surface of lift groove 2 and the lifter plate 3.
Wherein, the lifting groove 2 is in a long strip shape and is used for installing the lifting plate 3 and the height adjusting device, the lifting plate 3 is in a cuboid shape, the length of the lifting plate 3 is matched with the length of the lifting groove 2, for example, the length of the lifting groove 2 is 2000mm, the length of the lifting plate 3 is 1990mm, the width of the lifting plate 3 is matched with the width of the lifting groove 2, for example, the width of the lifting groove 2 is 50mm, the length of the lifting plate 3 is 48mm, the height of the lifting plate 3 is matched with the depth of the lifting groove 2, for example, the depth of the lifting groove 2 is 100mm, and the height of the lifting plate 3 is 95mm, so that the lifting plate 3 can move up and down in the lifting groove 2 without limitation; the upper surface of the lifting plate 3 is used as a placing surface of the die forging 6 and is used for supporting the die forging 6, and the upper surface of each lifting plate 3 is higher than the upper surface of the cooling plate 1, so that the contact area between the die forging 6 and air can be increased, and the cooling rate can be increased; the height adjusting device has the function of enabling the lifting plate 3 to move up and down relative to the lifting groove 2, adjusting the position of the upper surface of the lifting plate 3 and facilitating the support of the die forging 6. The height adjusting device can adopt cushion blocks, and the cushion blocks are utilized to cushion between the bottom surface of the lifting groove 2 and the lifting plate 3 to realize the up-and-down adjustment of the lifting plate 3.
The specific operation process of the invention comprises the following steps: referring to fig. 5-7, fig. 5 is a schematic view of die forging 6 placed on the present invention with its bottom surface being planar; FIG. 6 is a schematic illustration of the placement of die forging 6 on the present invention with the bottom surface of the die forging curved; FIG. 7 is a schematic view of die forging 6 placed on the present invention with the bottom surface of the die forging being an irregular surface; and placing the die forging 6 after forging or after heat treatment above the cooling plate 1, at this time, adjusting the position of the upper surface of each lifting plate 3 through a height adjusting device, enabling the upper surface of each lifting plate 3 to be in contact with the lower surface of the die forging 6, supporting the die forging 6, taking away the die forging 6 after cooling of the die forging 6 is completed, moving the lifting plate 3 to an initial state, and then cooling another die forging 6.
According to the adjustable cooling material rack provided by the invention, the lifting plates 3 which move up and down are arranged in the lifting groove 2, the height of each lifting plate 3 is adjusted through the height adjusting device between the bottom surface of the lifting groove 2 and the lifting plates 3, and the adjustable cooling material rack is used for supporting die forgings 6 of different types, so that deformation of the die forgings 6 in the cooling process is reduced.
In order to ensure the stability of lifting the lifting plate 3 in the lifting groove 2, further, referring to fig. 8, a first vertical guide member 302 is disposed on a side wall of the lifting groove 2, and a second guide member 303 matched with the first guide member 302 is disposed on the lifting plate 3, where the second guide member 303 can move up and down relative to the first guide member 302.
Wherein, the first guide member 302 may be a dovetail groove, and the second guide member 303 is a dovetail block used in cooperation with the dovetail groove; or the first guide piece 302 is a dovetail block, and the second guide piece 303 is a dovetail groove matched with the dovetail block for use; here, the dovetail groove and the dovetail block need to be vertically arranged, and the dovetail block can slide up and down in the dovetail groove, so that the lifting plate 3 moves up and down relative to the lifting groove 2, and meanwhile, the first guide piece 302 and the second guide piece 303 can also play a role of horizontal limiting, so that the lifting plate 3 is prevented from moving left and right relative to the lifting groove 2.
In the above embodiment, the height adjusting device is a cushion block, when the height is adjusted, a worker needs to pad the cushion block between the bottom surface of the lifting groove 2 and the lower surface of the lifting plate 3, which is inconvenient to use, further, referring to fig. 2 and 3, as a preferred embodiment, the height adjusting device is a hydraulic cylinder 4 that is vertically arranged, a base of the hydraulic cylinder 4 is fixedly connected with the bottom surface of the lifting groove 2, and a cylinder head of the hydraulic cylinder 4 is fixedly connected with the bottom surface of the lifting plate 3. In order to facilitate the height adjustment, the hydraulic cylinders 4 may be operated electrically, and it should be noted that the maximum stroke of the hydraulic cylinders 4 should ensure that the lifting plate 3 does not slide out of the lifting groove 2, i.e. the highest point of the cylinder head of the hydraulic cylinders 4 should be lower than the upper surface of the cooling plate 1.
When the hydraulic cylinders 4 are one, the hydraulic cylinders 4 need to be arranged at the middle position of the lower surface of the lifting plate 3, and although the lifting plate 3 can move up and down, the stability is poor, and further, as a preferred embodiment, at least two hydraulic cylinders 4 are arranged between the bottom surface of the lifting groove 2 and the lifting plate 3 at intervals.
Because the die forging 6 placed on the upper surface of the lifting plate 3 has higher temperature, the hydraulic cylinder 4 may be damaged, further, referring to fig. 9, as a preferred embodiment, two ends of the lifting groove 2 are opened, the height adjusting device comprises a horizontally arranged telescopic mechanism 5, the telescopic direction of the telescopic mechanism 5 is the same as the arrangement direction of the lifting groove 2, the output end of the telescopic mechanism 5 is provided with a right triangle slide block 501, one right angle side of the slide block 501 is fixedly connected with the output end of the telescopic mechanism 5, the other right angle side of the slide block 501 is attached to the bottom surface of the lifting groove 2, the bevel edge of the slide block 501 is arranged between the bottom surface of the lifting groove 2 and the lifting plate 3, and the end part of the bottom surface of the lifting plate 3 is provided with a bevel surface matched with the bevel edge of the slide block 501.
Wherein telescopic machanism 5 can adopt electric putter or hydraulic putter, can utilize the bolt fastening at the ground of workshop or on the mount pad in workshop with telescopic machanism 5, right angle triangle slider 501 can be under telescopic machanism 5's effect about move, telescopic machanism 5's flexible direction is the same with the arrangement direction of lift groove 2, can guarantee that slider 501 can be at the inside left and right movement of lift groove 2, telescopic machanism 5's output is provided with right angle triangle slider 501, one of them right angle limit and telescopic machanism 5's output fixed connection of slider 501, another right angle limit of slider 501 is laminated mutually with the bottom surface of lift groove 2, the hypotenuse setting of slider 501 is between the bottom surface of lift groove 2 and lifter plate 3, the tip of the bottom surface of lifter plate 3 is provided with the inclined plane with slider 501 hypotenuse matched with. In the use, stretch out at telescopic machanism 5, drive slider 501 can slide in lift groove 2 bottom surface, the inclined plane of slider 501 contacts with the inclined plane of the tip of lift plate 3 bottom surface, telescopic machanism 5 continues to stretch out, slider 501 just can wedge between lift groove 2's bottom surface and the lift plate 3, under the combined action of the inclined plane of slider 501 inclined plane and the tip of lift plate 3 bottom surface, make lift plate 3 reciprocate, simultaneously under the effect of first guide 302 and second guide 303, can avoid lift plate 3 to control the removal for lift groove 2.
Further, referring to fig. 9, in order to improve stability of the lifting plate 3 during lifting, the height adjusting devices are two, and are respectively disposed at two ends of the lifting plate 3. The height adjusting devices at the two ends act together when the lifting device is used, so that the lifting is more convenient.
Further, referring to fig. 2, in order to increase the contact area of the lifter plates 3 with the die forging 6, the upper surface of each of the lifter plates 3 is provided with a support plate 301. The supporting plate 301 is a rectangular plate, the length of the supporting plate is the same as that of the lifting plate 3, the width of the supporting plate is larger than that of the lifting plate 3, but smaller than half of the distance between two adjacent lifting plates 3, and preferably, the lifting plate 3 and the supporting plate 301 are integrally formed.
In order to facilitate lifting, transferring and placing of the whole rack, further, referring to fig. 2, the cooling plate 1 is provided with lifting rods 101 along both sides of its length direction.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (6)
1. The adjustable cooling material rack comprises a rectangular cooling plate (1), wherein a plurality of lifting grooves (2) are formed in the cooling plate (1) at intervals along the length direction of the cooling plate, and each lifting groove (2) extends along the width direction of the cooling plate (1); the method is characterized in that: lifting plates (3) capable of moving up and down along the lifting grooves (2) are arranged in each lifting groove (2), the upper surface of each lifting plate (3) is higher than the upper surface of the cooling plate (1), and a height adjusting device is arranged between the bottom surface of each lifting groove (2) and the lifting plate (3); a first vertical guide piece (302) is arranged on the side wall of the lifting groove (2), a second guide piece (303) matched with the first guide piece (302) is arranged on the lifting plate (3), and the second guide piece (303) can move up and down relative to the first guide piece (302); the lifting device is characterized in that the two ends of the lifting groove (2) are opened, the height adjusting device comprises a telescopic mechanism (5) which is horizontally arranged, the telescopic direction of the telescopic mechanism (5) is the same as the arrangement direction of the lifting groove (2), the output end of the telescopic mechanism (5) is provided with a right-angled triangular sliding block (501), one right-angle side of the sliding block (501) is fixedly connected with the output end of the telescopic mechanism (5), the other right-angle side of the sliding block (501) is attached to the bottom surface of the lifting groove (2), the bevel edge of the sliding block (501) is arranged between the bottom surface of the lifting groove (2) and the lifting plate (3), and the end part of the bottom surface of the lifting plate (3) is provided with a bevel surface matched with the bevel edge of the sliding block (501).
2. The adjustable cooling rack of claim 1, wherein: the height adjusting device is a hydraulic cylinder (4) which is vertically arranged, the base of the hydraulic cylinder (4) is fixedly connected with the bottom surface of the lifting groove (2), and the cylinder head of the hydraulic cylinder (4) is fixedly connected with the bottom surface of the lifting plate (3).
3. The adjustable cooling rack of claim 2, wherein: the number of the hydraulic cylinders (4) is at least two, and the hydraulic cylinders are arranged between the bottom surface of the lifting groove (2) and the lifting plate (3) at intervals.
4. The adjustable cooling rack of claim 1, wherein: the two height adjusting devices are respectively arranged at two ends of the lifting plate (3).
5. The adjustable cooling rack of any one of claims 1-4, wherein: the upper surface of each lifting plate (3) is provided with a supporting plate (301).
6. The adjustable cooling rack of claim 5, wherein: the cooling plate (1) is provided with lifting rods (101) along both sides of the length direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211172843.0A CN115491481B (en) | 2022-09-26 | 2022-09-26 | Adjustable cooling work or material rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211172843.0A CN115491481B (en) | 2022-09-26 | 2022-09-26 | Adjustable cooling work or material rest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115491481A CN115491481A (en) | 2022-12-20 |
| CN115491481B true CN115491481B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211172843.0A Active CN115491481B (en) | 2022-09-26 | 2022-09-26 | Adjustable cooling work or material rest |
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| Country | Link |
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| CN (1) | CN115491481B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120000984A (en) * | 2010-06-29 | 2012-01-04 | 현대제철 주식회사 | Temperature control cooling device for multi-layer welding between alloy plate |
| KR20130034206A (en) * | 2011-09-28 | 2013-04-05 | 현대제철 주식회사 | H-beam cooling device |
| KR20140077249A (en) * | 2012-12-12 | 2014-06-24 | 주식회사 포스코 | Apparatus for flattening steel plate |
| KR101544091B1 (en) * | 2014-07-09 | 2015-08-21 | 주식회사 전예산기 | Heat Treatment Device Using The Vertical Movement Cooling Method |
| KR20150132939A (en) * | 2014-05-19 | 2015-11-27 | 주식회사 대한플랜텍 | Heat treatment facility system |
| KR20220056683A (en) * | 2020-10-28 | 2022-05-06 | 한미반도체 주식회사 | Molding apparatus |
| CN216729368U (en) * | 2021-12-21 | 2022-06-14 | 青岛一锻重工有限公司 | Cooling deformation-preventing tool for forged large-scale metallurgy special equipment forge piece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002134592A (en) * | 2000-10-19 | 2002-05-10 | Tokyo Ohka Kogyo Co Ltd | Method and equipment for heat treatment |
-
2022
- 2022-09-26 CN CN202211172843.0A patent/CN115491481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120000984A (en) * | 2010-06-29 | 2012-01-04 | 현대제철 주식회사 | Temperature control cooling device for multi-layer welding between alloy plate |
| KR20130034206A (en) * | 2011-09-28 | 2013-04-05 | 현대제철 주식회사 | H-beam cooling device |
| KR20140077249A (en) * | 2012-12-12 | 2014-06-24 | 주식회사 포스코 | Apparatus for flattening steel plate |
| KR20150132939A (en) * | 2014-05-19 | 2015-11-27 | 주식회사 대한플랜텍 | Heat treatment facility system |
| KR101544091B1 (en) * | 2014-07-09 | 2015-08-21 | 주식회사 전예산기 | Heat Treatment Device Using The Vertical Movement Cooling Method |
| KR20220056683A (en) * | 2020-10-28 | 2022-05-06 | 한미반도체 주식회사 | Molding apparatus |
| CN216729368U (en) * | 2021-12-21 | 2022-06-14 | 青岛一锻重工有限公司 | Cooling deformation-preventing tool for forged large-scale metallurgy special equipment forge piece |
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| Publication number | Publication date |
|---|---|
| CN115491481A (en) | 2022-12-20 |
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