CN217781260U - Gas nitriding tool suitable for different-diameter disc heat treatment products - Google Patents
Gas nitriding tool suitable for different-diameter disc heat treatment products Download PDFInfo
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- CN217781260U CN217781260U CN202222037680.7U CN202222037680U CN217781260U CN 217781260 U CN217781260 U CN 217781260U CN 202222037680 U CN202222037680 U CN 202222037680U CN 217781260 U CN217781260 U CN 217781260U
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Abstract
The utility model discloses a gas nitriding tool suitable for disc heat treatment products with different diameters, which belongs to the field of tools and comprises a lower fixed plate, wherein a plurality of groups of supporting groups are arranged on the lower fixed plate, the upper ends of the groups of supporting groups are connected with an upper fixed plate, and the top of the upper fixed plate is provided with a lifting ring; the support group comprises two fixed support stand columns which are fixed between the lower fixing plate and the upper fixing plate, and the support group also comprises a movable support stand column which is movably arranged between the lower fixing plate and the upper fixing plate, and the movable support stand column and the two fixed support stand columns can enclose a circle; a plurality of support pins which are arranged at equal intervals are arranged on the movable support upright post and the two fixed support upright posts along the height direction, the support pins face the center of a circle formed by the support groups, and the length of the circle formed by the support pins extending into the support groups is adjustable. By utilizing the structure, the normal positioning of the heat treatment products of the discs with different diameters can be met, and the quantity and the quality of heat treatment are ensured.
Description
Technical Field
The utility model relates to a frock field, concretely relates to gaseous nitrogenize frock suitable for different diameter disc class heat treatment products.
Background
As the pit furnace and the heat treatment equipment similar to the pit furnace are generally arranged in enterprises in the heat treatment industry, the diameters of muffle tanks of the furnace body are different according to different product structures and different furnace loading quantities, and the types of the used tools are various. The charging mode of all heat treatment products needs to be considered, but if a set of special tool is customized for each product with different specifications and sizes according to the tool used in the optimal charging mode of the product, the workload is large, the manufacturing cost is high, the using efficiency of the special tool is low, and the storage space is occupied.
The scheme aims at the heat treatment products of the discs with different diameters, and the size difference of the traditional tool is very large due to the large size difference of the products. And the number of tools for products with different sizes is large, so that the heat treatment of the products is abnormal due to the fact that the tools are not reasonably selected.
To the problems existing in the prior art, the utility model discloses a manufacture the gaseous nitrogenize frock that is applicable to different diameter disc class heat treatment products, overcome above-mentioned defect.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of gaseous nitrogenize frock suitable for different diameter disc class heat treatment products can satisfy the normal location of different diameter disc class heat treatment products, and has guaranteed thermal treatment's quantity and quality.
In order to realize the purpose, the utility model discloses a technical scheme as follows: a gas nitriding tool suitable for disc heat treatment products with different diameters comprises a lower fixing plate, wherein a plurality of groups of supporting groups are arranged on the lower fixing plate, the upper ends of the groups of supporting groups are connected with an upper fixing plate, and a lifting ring is arranged at the top of the upper fixing plate;
the support group comprises two fixed support stand columns, the two fixed support stand columns are fixed between the lower fixing plate and the upper fixing plate, a space is arranged between the two fixed support stand columns, the support group also comprises a movable support stand column, the movable support stand column is movably arranged between the lower fixing plate and the upper fixing plate, and the movable support stand column and the two fixed support stand columns can form a circle;
remove support post and two be equipped with the support pin that a plurality of equidistance set up along the direction of height on the fixed stay post, the support pin is towards the centre of a circle of the circle that the support group constitutes, the support pin stretches into the adjustable length of the circle that the support group constitutes.
Preferably, the number of the support groups is three, and the three support groups are circumferentially distributed between the lower fixing plate and the upper fixing plate.
Preferably, two fixed support columns of the three support groups are arranged on the lower fixing plate and close to the edge.
Preferably, the movable support columns of the three support groups are arranged on the lower fixing plate close to the center.
Preferably, two ends of the fixed supporting upright post are provided with transverse connecting plates, and the transverse connecting plates are provided with connecting holes;
the lower fixing plate and the upper fixing plate are provided with edge holes at the edges corresponding to the connecting holes, and the fixed supporting upright posts are connected to the lower fixing plate and the upper fixing plate through bolts.
Preferably, two ends of the movable supporting upright post are provided with transverse long plates, and each transverse long plate is provided with a long round hole;
center holes are formed in the positions, close to the centers, of the lower fixing plate and the upper fixing plate, and the movable supporting upright columns are movably connected to the lower fixing plate and the upper fixing plate through bolts and long round holes.
Preferably, three large round holes are formed in the positions, corresponding to the support groups, of the upper fixing plate and the lower fixing plate, and the three large round holes are circumferentially distributed in the lower fixing plate and the upper fixing plate respectively.
Preferably, the edge hole and the connecting hole corresponding to each support group are distributed around the corresponding large round hole.
Preferably, a plurality of equal-interval unthreaded holes are formed in the height direction of the movable supporting upright column and the two fixed supporting upright columns, and the diameter of each supporting pin is equal to that of each unthreaded hole.
Preferably, the outer surface of the front end of the supporting pin is provided with anti-slip lines.
The utility model discloses an useful part lies in:
1. the utility model discloses a thereby the position adjustment that removes support post realizes supporting the diameter size change of the circle that the group constitutes, and then realizes the support of different diameter disc class heat treatment products, borrows the scalable bearing structure who supports the pin again, can play the purpose that is suitable for different diameter disc class heat treatment products to support equally.
2. The utility model discloses a location of the many quantities of product has been guaranteed to the supporting pin that equidistant set up, corresponds the three big round hole that the position of supporting the group was equipped with and the three point support of every layer of three supporting pin at an upper fixed plate and bottom plate, has guaranteed the heat treatment quality of product in equipment for heat treatment.
Drawings
FIG. 1 is a schematic view of a gas nitriding tool suitable for heat treating products of different diameter discs;
FIG. 2 is a schematic view of a gas nitriding tool equipped with a workpiece suitable for heat-treated products of different diameters;
fig. 3 is a schematic view of the lower fixing plate of the present invention.
In the figure: 1-upper fixing plate, 2-lower fixing plate, 3-fixed supporting column, 4-movable supporting column, 5-supporting pin, 6-hanging ring, 7-edge hole, 8-center hole and 9-big circular hole.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, a gas nitriding tool suitable for heat treatment products of discs with different diameters comprises a lower fixing plate 2, wherein a plurality of groups of supporting groups are arranged on the lower fixing plate 2, the upper ends of the groups of supporting groups are connected with an upper fixing plate 1, and a hanging ring 6 is arranged at the top of the upper fixing plate 1;
the utility model discloses the support group includes two fixed support posts 3, two fixed support posts 3 are fixed between bottom plate 2 and upper fixed plate 1, be equipped with the interval between two fixed support posts 3, still including removing support post 4, remove the portable installation of support post 4 between bottom plate 2 and upper fixed plate 1, it can enclose into a circle to remove support post 4 and two fixed support posts 3, it is equipped with the support pin 5 that a plurality of equidistance set up to follow the direction of height on support post 4 and two fixed support posts 3, support pin 5 towards the centre of a circle of the circle of support group constitution, support pin 5 stretches into the adjustable length of the circle of support group constitution.
The utility model discloses a thereby remove the position adjustment of support post 4 and realize the diameter size change of the circle that the support group constitutes, and then realize the support of different diameter disc class heat treatment products, borrow the scalable bearing structure of support pin 5 again, can play the purpose that is suitable for different diameter disc class heat treatment products to support equally, in addition through the supporting pin that equidistant setting has guaranteed the location of the many quantities of product.
The utility model discloses the support group is preferred to be equipped with threely, and three support group circumference distributes between bottom plate 2 and upper fixed plate 1, and two fixed support posts 3 of three support group all set up and are close to the border position on bottom plate 2, and the removal support post 4 of three support group sets up and is close to central point on bottom plate 2 and puts. Fixed stay stand 3 both ends are equipped with transverse connection board, are equipped with the connecting hole on the transverse connection board, and bottom plate 2 and 1 border of upper fixed plate all are equipped with border hole 7 and correspond with the connecting hole position, fixed stay stand 3 passes through bolted connection on bottom plate 2 and upper fixed plate 1. The two ends of the movable supporting upright post 4 are provided with transverse long plates, long round holes are formed in the transverse long plates, center holes 8 are formed in the positions, close to the centers, of the lower fixing plate 2 and the upper fixing plate 1, and the movable supporting upright post 4 is movably connected to the lower fixing plate 2 and the upper fixing plate 1 through bolts and the long round holes.
In order to ensure the heat treatment quality of products in the heat treatment equipment, three large round holes 9 are arranged at the positions of the upper fixing plate 1 and the lower fixing plate 2 corresponding to the support groups, the three large round holes 9 are respectively distributed on the lower fixing plate 2 and the upper fixing plate 1 in a circumferential mode, the edge hole 7 and the connecting hole corresponding to each support group are distributed around the corresponding large round hole 9, and three-point support of three support pins on each layer is also beneficial to heat treatment of the products.
The utility model discloses remove and be equipped with a plurality of equidistant unthreaded holes along the direction of height on support post 4 and two fixed support posts 3, the diameter of support pin 5 equals the diameter of unthreaded hole to guarantee to support pin 5 and adjust in the unthreaded hole, support 5 front ends surfaces of pin is equipped with anti-skidding line, stability when guaranteeing that the product supports on support pin 5.
When the product needs heat treatment to be placed, the position of the support upright post 4 is adjusted and moved according to the diameter of the product, then the support pin 5 extends out for a certain length, and finally the product is placed from bottom to top in sequence.
It should be understood that the use of these examples is only for illustrating the present invention and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The gas nitriding tool suitable for the heat treatment products of the discs with different diameters is characterized by comprising a lower fixing plate, wherein a plurality of groups of supporting groups are arranged on the lower fixing plate, the upper ends of the groups of supporting groups are connected with an upper fixing plate, and a hanging ring is arranged at the top of the upper fixing plate;
the support group comprises two fixed support upright posts, the two fixed support upright posts are fixed between the lower fixing plate and the upper fixing plate, a space is arranged between the two fixed support upright posts, the support group also comprises a movable support upright post, the movable support upright post is movably arranged between the lower fixing plate and the upper fixing plate, and the movable support upright post and the two fixed support upright posts can form a circle;
remove support post and two be equipped with the support pin that a plurality of equidistance set up along the direction of height on the fixed stay post, the support pin is towards the centre of a circle of supporting the group constitution, the support pin stretches into the adjustable length of the circle of supporting the group constitution.
2. The gas nitriding tool for heat treatment products of circular discs with different diameters as claimed in claim 1, wherein three support groups are provided and circumferentially distributed between the lower fixing plate and the upper fixing plate.
3. The gas nitriding tool for heat treatment products of disks with different diameters as claimed in claim 2, wherein two fixed support columns of the three support groups are arranged on the lower fixing plate close to the edge.
4. The gas nitriding tool for heat treatment products of circular discs with different diameters according to claim 3, wherein the moving support columns of the three support groups are arranged on the lower fixing plate near the center.
5. The gas nitriding tool applicable to heat-treated products of disks with different diameters as claimed in claim 4, wherein two ends of the fixed support column are provided with transverse connecting plates, and the transverse connecting plates are provided with connecting holes;
the lower fixing plate and the upper fixing plate are provided with edge holes at the edges corresponding to the connecting holes, and the fixed supporting upright posts are connected to the lower fixing plate and the upper fixing plate through bolts.
6. The gas nitriding tool suitable for the heat treatment products of discs with different diameters as claimed in claim 5, wherein two ends of the movable support column are provided with transverse long plates, and each transverse long plate is provided with a long circular hole;
center holes are formed in the positions, close to the centers, of the lower fixing plate and the upper fixing plate, and the movable supporting stand columns are movably connected to the lower fixing plate and the upper fixing plate through bolts and long round holes.
7. The gas nitriding tool for heat-treated products with discs of different diameters as claimed in claim 6, wherein the upper fixing plate and the lower fixing plate are provided with three large circular holes corresponding to the support sets, and the three large circular holes are circumferentially distributed on the lower fixing plate and the upper fixing plate respectively.
8. The gas nitriding tool for heat-treated circular disc products with different diameters as claimed in claim 7, wherein said edge holes and said connecting holes corresponding to each support group are distributed around said corresponding large circular holes.
9. The gas nitriding tool for heat treatment products of discs with different diameters as claimed in claim 1, wherein a plurality of light holes are formed in the height direction of the movable support column and the two fixed support columns at equal intervals, and the diameter of the support pin is equal to that of the light hole.
10. The gas nitriding tool suitable for heat treatment products of disks with different diameters according to claim 1, wherein the outer surface of the front end of the supporting pin is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222037680.7U CN217781260U (en) | 2022-08-03 | 2022-08-03 | Gas nitriding tool suitable for different-diameter disc heat treatment products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222037680.7U CN217781260U (en) | 2022-08-03 | 2022-08-03 | Gas nitriding tool suitable for different-diameter disc heat treatment products |
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| Publication Number | Publication Date |
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| CN217781260U true CN217781260U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222037680.7U Active CN217781260U (en) | 2022-08-03 | 2022-08-03 | Gas nitriding tool suitable for different-diameter disc heat treatment products |
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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 |
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2022
- 2022-08-03 CN CN202222037680.7U patent/CN217781260U/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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