CN218561578U - Large-scale dish part heat treatment charging device - Google Patents
Large-scale dish part heat treatment charging device Download PDFInfo
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- CN218561578U CN218561578U CN202223103932.8U CN202223103932U CN218561578U CN 218561578 U CN218561578 U CN 218561578U CN 202223103932 U CN202223103932 U CN 202223103932U CN 218561578 U CN218561578 U CN 218561578U
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Abstract
The utility model discloses a large-scale plate part heat treatment charging device, which comprises a bottom charging tray, a stand column, a tooling bottom plate, a bottom fixing device and a top fixing device; the upright post is fixed on the bottom material tray in a vertical mode; the tooling bottom plate is sleeved in the upright post and is positioned on the bottom tray; the bottom fixing devices are arranged on the tooling bottom plates on two sides of the upright post; the top fixing device is sleeved in the upright post, and a row of vertically arranged and parallel disc parts at two sides of the upright post are fixed by matching the top fixing device with the bottom fixing device. Utilize the utility model discloses carry out the vertical loading stove of putting to the large-scale dish class part of different diameters, can show and reduce the bending deformation that work piece heating process caused because of the dead weight, improve the work piece qualification rate, still can increase the loading volume simultaneously, reduce thermal treatment manufacturing cost.
Description
Technical Field
The utility model relates to a dish type part heat treatment charging device especially relates to a large-scale dish type part heat treatment charging device.
Background
At present, large disc-mounted parts are only horizontally placed and loaded due to the fact that central positioning holes are not formed in the large disc-mounted parts, and the loading mode is used for conducting gas nitriding, so that uneven atmosphere circulation is caused, and the uniformity of a permeated layer is poor; meanwhile, because the weight of the parts is large, about 300KG-500KG, in the heat treatment heating process, no matter how the furnace is flatly placed and charged for supporting, the workpiece is warped and deformed due to dead weight, the position with high precision requirement can be subjected to hard turning processing after heat treatment only by increasing the allowance, and the workpiece is subjected to gas nitriding and has ultrahigh surface hardness, so that the hot post-processing speed is low, the cutter loss is large, and even the workpiece cannot be scrapped due to too large deformation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a heat treatment furnace charging device which can vertically place large-scale disc parts, realize the uniform up-and-down flow of the atmosphere in a furnace and simultaneously solve the warping deformation of the disc parts;
the utility model provides a technical scheme that its technical problem adopted is:
the utility model discloses a large-scale dish type part heat treatment charging device, include:
a bottom material tray;
the upright post is fixed on the bottom material tray in a vertical mode;
the tooling bottom plate is sleeved in the upright post and is positioned on the bottom plate;
the bottom fixing devices are arranged on the tool bottom plates on two sides of the upright post;
and the top fixing device is sleeved in the stand column, and is used for fixing the vertically arranged and parallel plate parts on two sides of the stand column in a row through the matching of the top fixing device and the bottom fixing device.
In some embodiments, the top fixture is capable of being adjusted in position up and down on the column to accommodate disk type parts of different heights.
In some embodiments, the top fixture comprises:
the upper fixed disc is sleeved in the upright post and can move up and down on the upright post;
the plurality of spacers are sequentially sleeved in the stand columns and are positioned between the tool bottom plate and the upper-layer fixed disc, and the upper-layer fixed disc is adjusted to different height positions of the stand columns by increasing or decreasing the number of the spacers according to different heights of disc parts;
and the fixing components are arranged on two sides of the upper layer fixing disc and are used for fixing the tops of the disc parts.
In some embodiments, the fixing member is composed of a plurality of arc-shaped fixing rods and fasteners; the fixing rods are arranged in a row in parallel, two adjacent fixing rods are arranged at intervals, a disc part is placed in the gap between the two adjacent fixing rods, and the fixing rods and the disc part are fixed together through fasteners; the fixing rod at the innermost side is fixed on the side surface of the upper fixing disc through a fastener.
In some embodiments, the fastening piece is a bolt rod, the side surface of the upper fixing disc is provided with at least three threaded holes, the graduated circle which is centered around the circle center and close to the edge of the disc part is provided with a plurality of through holes at intervals, and the upper fixing disc is connected with the fixing bar and the disc part through the bolt rod, wherein the positions of the through holes are consistent.
In some embodiments, two adjacent disc type parts fasten the disc type parts and the fixing rod together through staggered bolt rods; the innermost disc part is fastened with the two fixed rods and the upper layer fixed disc through bolt rods.
In some embodiments, the bottom fixture comprises:
the baffle plates are fixed on the tool bottom plate and are arranged in parallel at intervals;
the two ends of the gap between two adjacent baffles are respectively provided with one inclined block, and the inclined blocks on the two sides are arranged in an inverted splayed shape.
In some embodiments, the ramp is slidable between the baffles for adjusting the position to disc-like parts of different diameters.
In some embodiments, a plurality of through holes are formed in the baffle at intervals, the oblique block is provided with the through holes, a long bolt rod is inserted between the oblique block and the baffle on the same side and fixed together, and the positions of the oblique blocks are adjusted through the through holes inserted in different baffles.
In some embodiments, the tool bottom plate and the bottom material plate are both provided with a plurality of air passing holes.
The utility model discloses beneficial effect:
utilize the utility model discloses large-scale dish class part to different diameters erects to put the charging furnace, can show and reduce the work piece heating process because the bending deformation that the dead weight caused improves the work piece qualification rate, still can increase the charging volume simultaneously, reduces thermal treatment manufacturing cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic structural view of a large-scale plate part heat treatment charging device of the present invention;
FIG. 2 is an assembly schematic view of the large-scale plate part heat treatment charging device of the utility model.
The attached drawings are as follows: the fixture comprises a vertical column 1, an upper-layer fixed disc 2, an inclined block 3, a fixture bottom plate 4, a fixed rod 5, a bolt rod 6, a baffle 7, a bottom disc 8, a spacer bush 9 and a disc part 10.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments, and the following embodiments are used to illustrate the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1 and 2, the heat treatment charging device for large disc parts comprises a vertical column 1, an upper fixed disc 2, an inclined block 3, a tool bottom plate 4, a fixed rod 5, a bolt rod 6, a baffle 7, a bottom disc 8 and a spacer 9. The upright column 1 is connected with the middle hole of the spacer bush 9 through the upper layer fixed disc 2, the tool bottom plate 4, and the upright column 1 is fixed with the bottom material disc 8 in a welding way.
The upper fixed disk 2, the tooling bottom plate 4 and the spacer bush 9 are moving parts, the tooling bottom plate 4 is pressed on the bottom material disk 8 through self weight, the spacer bush 9 is placed between the upper fixed disk 2 and the tooling bottom plate 4, and the upper fixed disk 2 is adjusted at different height positions of the stand column through increasing and decreasing the number of the spacer bush 9 according to the height difference of the disk parts 10.
Further scheme: as shown in fig. 1 and 2, a plurality of arc-shaped fixing rods 5 are respectively arranged on two symmetrical side surfaces of an upper-layer fixing disc 2, the plurality of arc-shaped fixing rods 5 are arranged in parallel in a row, two adjacent fixing rods 5 are arranged at intervals, a disc-type part 10 is respectively arranged in a gap between the two adjacent fixing rods 5, and the fixing rods 5 and the disc-type parts 10 are fixed together through bolt rods 6; the fixing rod 5 positioned at the innermost side is fixed on the side surface of the upper fixing disc 2 through a bolt rod 6.
The preferable scheme is as follows: as shown in fig. 1 and 2, two threaded holes are formed in the side surface of the upper-layer fixed disk 2, four threaded holes are formed in the fixed rod 5 at intervals, a plurality of through holes are formed in a graduated circle which is centered around the circle center and close to the edge of the disk part 10 at intervals, and the upper-layer fixed disk 2, the fixed rod 5 and the disk part 10 are provided with holes at the same positions and are connected through the bolt rod 6.
Further scheme: as shown in fig. 1 and 2, two adjacent disc type parts 10 fasten the disc type parts 10 and the fixing rod 5 together through the bolt rods 6 arranged in a staggered manner; the innermost disc part 10 is fastened with two fixed rods 5 and the upper layer fixed disc 2 through a bolt rod 6; when the furnace is charged piece by piece from inside to outside, the charging convenience of the large-scale disc parts is increased.
Further scheme: as shown in fig. 1 and 2, the baffle plates 7 are welded with the tool bottom plate 4, the inclined block 3 is placed in a gap between the two baffle plates 7, and the inclined block 3 can slide between the baffle plates 7 to adjust different fixing positions according to disc parts 10 with different diameters; the sloping block 3 and the baffle 7 are provided with holes, a long bolt rod is inserted between the sloping block 3 and the baffle 7 on the same side and fixed together, and the sloping block 3 is subjected to position adjustment through the through holes inserted in different baffles 7. The disc part 10 is fixed by the inclined blocks 3 at the two sides so as not to rotate, and the left baffle plate and the right baffle plate 7 can prevent the disc part 10 from moving left and right.
The preferable scheme is as follows: the tool bottom plate 4 and the bottom material plate 8 are provided with a plurality of air passing holes, so that the normal up-and-down circulation of atmosphere can be realized.
The preferable scheme is as follows: the upright column 1, the upper-layer fixed disc 2, the inclined block 3, the tool bottom plate 4, the fixed bar 5, the baffle 7, the bottom disc 8 and the spacer 9 are all made of 0Cr25Ni20 heat-resistant stainless steel materials, and have the advantages of strong nitrogen permeation resistance, difficult deformation and long service life. Use other materials to realize equally the utility model discloses the effect that reaches, nevertheless other material life receive its material characteristic to influence.
Utilize the utility model discloses large-scale dish class part to different diameters erects to put the charging furnace, can show and reduce the work piece heating process because the bending deformation that the dead weight caused improves the work piece qualification rate, still can increase the charging volume simultaneously, reduces thermal treatment manufacturing cost. The utility model discloses can realize 10 biggest loads in a stove, the biggest load in a stove part weight 3000-5000KG can also realize the maximize load in a stove when reducing the work piece and warp, reduces the thermal treatment processing cost.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a large-scale dish type part heat treatment charging device which characterized in that includes:
a bottom tray;
the upright post is fixed on the bottom material tray in a vertical mode;
the tooling bottom plate is sleeved in the upright post and is positioned on the bottom plate;
the bottom fixing devices are arranged on the tool bottom plates on two sides of the upright post;
and the top fixing device is sleeved in the upright post, and is used for fixing the vertically arranged and parallel plate parts in each row on the two sides of the upright post through the matching of the top fixing device and the bottom fixing device.
2. The heat treatment charging device for the large disc parts according to claim 1, characterized in that:
the top fixing device can move up and down on the upright post to adjust the position so as to adapt to disc parts with different heights.
3. The heat treatment charging device for the large-sized disc-like parts according to claim 2, characterized in that:
the top fixture includes:
the upper fixed disc is sleeved in the upright post and can move up and down on the upright post;
the upper-layer fixed disc is arranged between the tool bottom plate and the upper-layer fixed disc, and the upper-layer fixed disc is adjusted at different height positions of the upright column by increasing or decreasing the number of the spacer sleeves according to different heights of disc parts;
and the fixing components are arranged on two sides of the upper layer fixing disc and are used for fixing the tops of the disc parts.
4. The heat treatment charging device for the large-sized disc-like parts according to claim 3, characterized in that:
the fixing part consists of a plurality of arc-shaped fixing rods and fasteners;
the fixing rods are arranged in a row in parallel, two adjacent fixing rods are arranged at intervals, a disc part is placed in the gap between the two adjacent fixing rods, and the fixing rods and the disc part are fixed together through fasteners;
the fixing rod at the innermost side is fixed on the side surface of the upper fixing disc through a fastener.
5. The heat treatment charging device for the large disc parts according to claim 4, characterized in that:
the fastener is the shank of bolt, the side of upper fixed disk is equipped with the screw hole, the interval is equipped with at least three screw hole on the dead lever, use the centre of a circle as the center on the dish type part and be close to the graduated circle on the edge interval and be equipped with a plurality of and pass through, and upper fixed disk and dead lever and dish type part trompil position unanimously, connect through the shank of bolt.
6. The heat treatment furnace charging device for the large disc parts according to claim 5, characterized in that:
the adjacent two disc parts fasten the disc parts and the fixed rods together through the staggered bolt rods;
the innermost disc part is fastened with the two fixing rods and the upper layer fixing disc through bolt rods.
7. The heat treatment charging device for the large disc parts according to claim 1, characterized in that:
the bottom fixture includes:
the baffle plates are fixed on the tool bottom plate and are arranged in parallel at intervals;
the two ends of the gap between two adjacent baffles are respectively provided with one inclined block, and the inclined blocks on the two sides are arranged in an inverted splayed shape.
8. The heat treatment charging device for the large disc parts according to claim 7, characterized in that:
the inclined block can slide between the baffle plates and is used for adjusting positions according to disc parts with different diameters.
9. The heat treatment charging device for the large disc parts according to claim 8, characterized in that:
the inclined block is characterized in that a plurality of through holes are formed in the baffle at intervals, through holes are formed in the inclined block, a long bolt rod is inserted between the inclined block and the baffle at the same side and fixed together, and the positions of the inclined blocks are adjusted through the through holes inserted in different baffles.
10. The heat treatment charging device for the large disc parts according to claim 1, characterized in that:
the tool bottom plate and the bed charge plate are both provided with a plurality of air passing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103932.8U CN218561578U (en) | 2022-11-22 | 2022-11-22 | Large-scale dish part heat treatment charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103932.8U CN218561578U (en) | 2022-11-22 | 2022-11-22 | Large-scale dish part heat treatment charging device |
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| Publication Number | Publication Date |
|---|---|
| CN218561578U true CN218561578U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223103932.8U Active CN218561578U (en) | 2022-11-22 | 2022-11-22 | Large-scale dish part heat treatment charging device |
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| CN (1) | CN218561578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967944A (en) * | 2016-01-14 | 2017-07-21 | 贵州西南工具(集团)有限公司 | A kind of nitriding furnace part places material frame frame and preparation method thereof |
-
2022
- 2022-11-22 CN CN202223103932.8U patent/CN218561578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967944A (en) * | 2016-01-14 | 2017-07-21 | 贵州西南工具(集团)有限公司 | A kind of nitriding furnace part places material frame frame and preparation method thereof |
| CN106967944B (en) * | 2016-01-14 | 2023-11-14 | 贵州西南工具(集团)有限公司 | Nitriding furnace part placement frame and manufacturing method thereof |
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