CN222294139U - Heat treatment tray for ring parts - Google Patents
Heat treatment tray for ring parts Download PDFInfo
- Publication number
- CN222294139U CN222294139U CN202421178341.3U CN202421178341U CN222294139U CN 222294139 U CN222294139 U CN 222294139U CN 202421178341 U CN202421178341 U CN 202421178341U CN 222294139 U CN222294139 U CN 222294139U
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- CN
- China
- Prior art keywords
- heat treatment
- positioning
- base plate
- ring
- protrusions
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The application relates to a heat treatment tray for ring-shaped parts, which relates to the technical field of heat treatment related equipment; the honeycomb type positioning device comprises a substrate, wherein a plurality of honeycomb-shaped through holes are formed in the substrate, a plurality of positioning protrusions are arranged on the substrate, the positioning protrusions are arranged at the connecting positions of the adjacent through holes at intervals, and a plurality of annular pieces can be placed between the positioning protrusions. The present application has an effect of preventing deformation of the ring member as much as possible during heat treatment.
Description
Technical Field
The application relates to the technical field of heat treatment related equipment, in particular to a heat treatment tray for an annular piece.
Background
In the heat treatment process of the ring-shaped member, parameters such as heating temperature, heat preservation time and cooling speed need to be strictly controlled to ensure that the expected process effect is achieved. Meanwhile, the factors such as the type, the composition and the original tissue state of the materials are also required to be considered so as to formulate a proper heat treatment process scheme.
However, the heat treatment of the ring also faces some technical challenges. Conventional heat treatment requires placement of the ring on a pallet and repositioning of the ring on a work stack. In the process of placing the tray on the material rack, the annular piece is easy to displace, so that the annular piece is easy to slide to a region with poor heating effect, the annular piece is heated unevenly in the heat treatment process, the defects of deformation, cracking and the like are easy to generate, and the quality and the performance of a product are influenced.
Disclosure of utility model
The application provides a heat treatment tray for ring-shaped members, which can prevent deformation of the ring-shaped members as much as possible during heat treatment.
The application provides a heat treatment tray for ring parts, which adopts the following technical scheme:
The heat treatment tray for the annular piece comprises a substrate, wherein a plurality of honeycomb-shaped through holes are formed in the substrate, a plurality of positioning protrusions are arranged on the substrate, the positioning protrusions are arranged at the connecting positions of the adjacent through holes at intervals, and the annular piece can be placed among the positioning protrusions.
Through the technical scheme, heat conduction can be facilitated through the arrangement of the through holes, meanwhile, the self weight of the tray can be reduced, and the positions of the annular pieces are limited by the positioning protrusions, so that the annular pieces can not displace as much as possible in the processing process, the annular pieces can be heated relatively uniformly, and the annular pieces can not deform as much as possible in the heat treatment.
Preferably, the substrate is further provided with a plurality of support rods, the support rods are located on the same side of the substrate where the positioning protrusions are located, and the support rods are arranged at the connection positions of the empty adjacent through holes.
By adopting the technical scheme, the annular piece with relatively smaller inner diameter can be directly sleeved on the support rod by utilizing the support rod, so that the positioning is realized, and the application range of the application is enlarged.
Preferably, an end of the support rod, which is far away from the base plate, is a diameter-reducing end.
By adopting the technical scheme, the annular pieces with different inner diameters are clamped on the supporting rods by arranging the diameter collecting ends so as to realize positioning, and the application range of the application is further enlarged.
Preferably, the through hole inner wall is further provided with a plurality of supporting protrusions, the supporting protrusions are arranged along the circumferential direction of the through hole inner wall, one ends of the supporting protrusions are connected with the through hole inner wall, and the other ends of the supporting protrusions face the center of the through hole.
Through adopting above-mentioned technical scheme, can make to be provided with other external diameter sizes can place on a plurality of supporting bulges through setting up supporting bulge to realize spacing through the through-hole inner wall.
Preferably, the plurality of supporting protrusions are disposed on a side of the substrate away from the positioning protrusions.
Through adopting above-mentioned technical scheme, can make full use of through-hole inner wall carry out spacingly to the annular piece of placing on the supporting bulge thereof, avoid annular piece to drop out from in the through-hole as far as possible.
Preferably, the plurality of supporting protrusions are uniformly arranged along a circumferential direction of the inner wall of the through hole.
By adopting the technical scheme, the support for the annular piece can be stably realized.
Preferably, the base plate is provided with a positioning hole corresponding to the skip positioning column, and the positioning column is slidably arranged in the positioning hole.
Through adopting above-mentioned technical scheme, make a plurality of trays stack on the skip layer by layer through sliding matched locating hole and reference column.
Preferably, the support bar is greater than the height of the ring based on the base plate.
By adopting the technical scheme, the annular piece placed on the lower layer tray is prevented from being extruded by the upper layer tray as far as possible
In summary, the present application includes at least one of the following beneficial technical effects:
1. The plurality of positioning bulges are used for limiting the moving range of the annular piece on the tray, so that the annular piece can be prevented from happening in the processing process, and the annular piece can be heated uniformly as much as possible;
2. By utilizing the supporting rods and the supporting protrusions, other annular pieces with different sizes can be limited in effective displacement, and the application range of the application is improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic top view of an embodiment of the present application;
fig. 3 is a schematic diagram of the structure of the embodiment of the present application when stacked.
Reference numeral 1, a base plate, 11, a through hole, 12, a positioning hole, 2, a supporting rod, 3, a positioning bulge, 4, a supporting bulge and 5, a positioning column.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a heat treatment tray for an annular part.
Referring to fig. 1, a heat treatment tray for ring members includes a base plate 1, a plurality of through holes 11 are uniformly provided on the base plate 1, a plurality of through holes 11 are uniformly distributed on the base plate 1, a plurality of support bars 2 and a plurality of positioning protrusions 3 are provided on the same side of the base plate 1, and a plurality of positioning protrusions 3 close to one support bar 2 are provided close to the support bar 2 in the circumferential direction. Taking one of the support rods 2 and a plurality of positioning protrusions 3 near the support rods 2 as an example, when the ring-shaped member is required to be placed on the tray, the ring-shaped member is sleeved outside the support rods 2, and the outer wall of the ring-shaped member is abutted against the inner sides of the plurality of positioning protrusions 3 near the support rods 2, so that the ring-shaped member can be fixed on the tray,
The through holes 11 are in a hexagonal honeycomb shape, and a plurality of through holes 11 are distributed on the substrate 1 in a honeycomb network shape. The support rods 2 and the positioning protrusions 3 are integrally formed on the base plate 1, so that the mounting strength of the support rods 2 and the positioning protrusions 3 is improved. The support rods 2 are arranged at intervals at the connection positions between the adjacent through holes 11, and the positioning protrusions 3 are filled at the connection positions between other residual adjacent through holes 11, so that the distance between the adjacent positioning protrusions 3 and the support rods 2 is the same, and meanwhile, more annular parts can be placed as much as possible by utilizing the area of the existing substrate 1, so that the cost is saved.
The whole supporting rod 2 is in a triangular prism shape, and the length direction of the supporting rod 2 is perpendicular to the surface of the substrate 1. The side edge of the supporting rod 2 is in smooth transition with the side edge of the through hole 11, and the side edge of the supporting rod 2 close to the corner of the through hole 11 is integrally formed with a dent in smooth transition with the corner. The positioning projections 3 and the support bars 2 are substantially identical in shape, except that the positioning projections 3 are smaller in height based on the substrate 1 than the support bars 2 are based on the substrate 1.
Preferably, the end of the support rod 2 far away from the base plate 1 is set to be a diameter-collecting end, so that the annular piece with smaller inner diameter can be placed on the support rod 2, and the application range of the embodiment is enlarged.
In order to further expand the application range of the present embodiment, a plurality of supporting protrusions 4 are integrally formed on the side of the substrate 1 away from the supporting bars 2, and the plurality of supporting protrusions 4 are uniformly and respectively formed on the inner wall of each through hole 11 along the circumferential direction of the through hole 11. The supporting protrusion 4 is rectangular plate-shaped, and the length direction of the supporting protrusion 4 is perpendicular to the inner wall of the through hole 11 where the supporting protrusion 4 is located. Annular pieces of different outer diameters can be placed in the through holes 11 and can be placed on the substrate 1 by the support protrusions 4.
Referring to fig. 3, the tray is typically used with a skip car, so that a plurality of ring members can be conveniently carried. A plurality of positioning columns 5 are arranged on the skip car, four positioning columns 5 are taken as an example for explanation, positioning holes 12 are formed in the base plate 1 corresponding to the positioning columns 5, the positioning columns 5 are slidably arranged in the positioning holes 12 in a penetrating mode, and the positioning holes 12 are formed in four corners of the base plate 1 in the embodiment. After one pallet is fully paved with the annular pieces, the pallet is placed on the pallet through the positioning holes 12 and the positioning columns 5 which are connected in a sliding manner, and the rest pallets are sequentially stacked on the pallet layer by layer. The supporting rod 2 is larger than the annular piece based on the height of the base plate 1, the supporting rod 2 is utilized to enable the lower layer of tray to play a supporting role on the upper layer of tray, and the annular piece placed on the lower layer of tray is prevented from being extruded by the upper layer of tray.
The heat treatment tray for the annular piece has the implementation principle that the movement range of the annular piece on the tray can be limited by arranging the positioning protrusion 3, and the annular pieces with different sizes can be effectively limited in displacement by arranging the support rods 2 and the support protrusions 4, so that the annular piece can be prevented from being generated in the processing process, and the annular piece can be heated uniformly as much as possible.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421178341.3U CN222294139U (en) | 2024-05-27 | 2024-05-27 | Heat treatment tray for ring parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421178341.3U CN222294139U (en) | 2024-05-27 | 2024-05-27 | Heat treatment tray for ring parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222294139U true CN222294139U (en) | 2025-01-03 |
Family
ID=93972547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421178341.3U Active CN222294139U (en) | 2024-05-27 | 2024-05-27 | Heat treatment tray for ring parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222294139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119642581A (en) * | 2025-02-19 | 2025-03-18 | 娄底市利通磁电科技有限公司 | Amorphous nanocrystalline magnetic core annealing processing device and method |
-
2024
- 2024-05-27 CN CN202421178341.3U patent/CN222294139U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119642581A (en) * | 2025-02-19 | 2025-03-18 | 娄底市利通磁电科技有限公司 | Amorphous nanocrystalline magnetic core annealing processing device and method |
| CN119642581B (en) * | 2025-02-19 | 2025-05-02 | 娄底市利通磁电科技有限公司 | Amorphous nanocrystalline magnetic core annealing processing device and method |
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