CN216337840U - Workpiece placing rack for low-temperature tempering furnace - Google Patents
Workpiece placing rack for low-temperature tempering furnace Download PDFInfo
- Publication number
- CN216337840U CN216337840U CN202122371167.7U CN202122371167U CN216337840U CN 216337840 U CN216337840 U CN 216337840U CN 202122371167 U CN202122371167 U CN 202122371167U CN 216337840 U CN216337840 U CN 216337840U
- Authority
- CN
- China
- Prior art keywords
- low
- frame
- temperature tempering
- placing frame
- limiting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model discloses a workpiece placing frame for a low-temperature tempering furnace, and relates to the technical field of low-temperature tempering auxiliary equipment. The workpiece placing rack for the low-temperature tempering furnace is used for placing workpieces independently, so that the low-temperature tempering efficiency caused by accumulation of the workpieces is avoided, the heat treatment efficiency of the workpieces is high, the workpieces are heated uniformly, the low-temperature tempering effect is improved, a certain damping and buffering effect can be achieved when the workpieces are placed through the damping mechanism, the workpieces are clamped by the fixing mechanism, and the heat treatment effect is prevented from being influenced by loosening of the workpieces.
Description
Technical Field
The utility model relates to the technical field of low-temperature tempering auxiliary equipment, in particular to a workpiece placing frame for a low-temperature tempering furnace.
Background
Low temperature tempering is also known as stress relief tempering. The tempering temperature range is 150 ℃ and 250 ℃, and the structure after tempering is tempered martensite. The steel has high hardness and high wear resistance, but internal stress and brittleness are reduced. The alloy is mainly applied to tool dies and rolling bearings made of high-carbon steel and high-carbon alloy steel and parts subjected to carburization and surface quenching, the hardness after tempering is generally 58-64HRC, the low-temperature tempering has the function of adjusting the mechanical properties of workpieces, the workpieces have high hardness and high brittleness after quenching, and in order to meet different performance requirements of various workpieces, the hardness, the strength, the plasticity and the toughness can be adjusted through tempering. And stabilizing the size of the workpiece. The metallographic structure can be stabilized by tempering, so that deformation can not occur in the later use process.
In the existing market, most workpieces are randomly stacked when being tempered at low temperature, so that the quality of low-temperature tempering of the workpieces is not guaranteed, the workpieces cannot be effectively fixed, the workpieces are troublesome to process and treat, the damping effect is not achieved, the workpieces are difficult to treat, and therefore, the workpiece placing frame for the low-temperature tempering furnace is necessary to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a workpiece placing frame for a low-temperature tempering furnace, which can effectively solve the problems that most workpieces are randomly stacked when being tempered at low temperature in the background technology, the quality of the low-temperature tempering of the workpieces is not guaranteed, the workpieces cannot be effectively fixed, the workpieces are troublesome to process and treat, and the workpieces cannot be easily treated due to the fact that the workpieces do not have a damping effect.
In order to achieve the purpose, the utility model adopts the technical scheme that: a workpiece placing frame for a low-temperature tempering furnace comprises a bottom plate, wherein vertical plates are arranged at two ends of the top of the bottom plate, a tempering strip is movably arranged on one side of each vertical plate, a damping mechanism is arranged at the top of the bottom plate, and a fixing mechanism is connected above the tempering strip through the damping mechanism;
the damping mechanism comprises a damping cylinder, a supporting column, a placing frame, a first limiting plate and a first spring, the top of the bottom plate is fixedly connected with the bottom of the damping cylinder, the supporting column is movably arranged inside the damping cylinder, the top of the supporting column is fixedly connected with the bottom of the placing frame, the top of the supporting column is fixedly connected with the top of the first limiting plate, and the bottom of the first limiting plate is connected with the inner bottom of the damping cylinder through the first spring;
the fixed establishment includes movable frame, activity post, splint, second limiting plate and second spring, place the inner wall of frame and one side fixed connection of movable frame, the inside activity of activity frame is provided with movable post, one end of activity post and one side fixed connection of splint, the other end of activity post and one side fixed connection of second limiting plate, the opposite side of second limiting plate passes through the inner wall connection of second spring and movable frame.
Preferably, two groups of supports are arranged at the bottom of the vertical plate, connecting plates are fixedly connected to the inner sides of the two groups of supports, and lifting rings are arranged at the tops of the connecting plates.
Preferably, the bottom of the bottom plate is provided with support legs at two sides, and the bottom of each support leg is embedded with a sliding block.
Preferably, a sliding groove is formed in one side of the vertical plate, and one end of the tempering strip is movably arranged in the sliding groove and slides in the sliding groove.
Preferably, one end of the supporting column is movably arranged in the shock absorption cylinder through a first limiting plate and slides in the shock absorption cylinder.
Preferably, one end of the movable column is movably arranged in the movable frame through a second limiting plate and slides in the movable frame.
Preferably, the number of the placing frames in the damping mechanism is provided with a plurality of groups, the placing frames are distributed in an array at equal intervals, and the bottom of the placing frames is of a hollow structure.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the plurality of groups of placing frames are arranged for placing the workpieces for low-temperature tempering treatment and are placed independently, so that the low-temperature tempering efficiency caused by accumulation of the workpieces is avoided, the heat treatment efficiency of the workpieces is high, the workpieces are heated uniformly, the low-temperature tempering effect is improved, and a certain damping and buffering effect can be achieved when the workpieces are placed through the damping mechanism.
2. According to the utility model, the workpiece is placed in the placing frame, when the workpiece is placed, the workpiece generates outward pressure on the clamping plate, the pressure is transmitted to the second spring in the movable frame through the movable column, the second spring is contracted, so that the workpiece is placed between the clamping plates, and then the movable column is ejected out by the restoring force of the second spring, so that the clamping plate clamps the workpiece, and the workpiece is prevented from loosening and affecting the heat treatment effect.
Drawings
FIG. 1 is a schematic perspective view of a workpiece holder for a low temperature tempering furnace according to the present invention;
FIG. 2 is a schematic structural diagram of a workpiece holder for a low temperature tempering furnace according to the present invention;
FIG. 3 is a schematic view of a connecting structure of a damping mechanism and a fixing mechanism of a workpiece placing rack for a low-temperature tempering furnace according to the present invention;
FIG. 4 is an enlarged schematic view of a workpiece holder for a low temperature tempering furnace shown in FIG. 3A;
FIG. 5 is a schematic view of a three-dimensional structure of a bottom plate and a vertical plate of a workpiece placing rack for a low-temperature tempering furnace according to the present invention.
In the figure: 1. a base plate; 2. a vertical plate; 3. tempering the strip; 4. a damper cylinder; 5. a support pillar; 6. placing the frame; 7. a first limit plate; 8. a first spring; 9. a movable frame; 10. a movable post; 11. a splint; 12. a second limiting plate; 13. a second spring; 14. a support; 15. a connecting plate; 16. a hoisting ring; 17. a support leg; 18. a slider; 19. a chute.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model relates to a workpiece placing rack for a low-temperature tempering furnace, which comprises a bottom plate 1, wherein vertical plates 2 are arranged at two ends of the top of the bottom plate 1, a tempering strip 3 is movably arranged on one side of each vertical plate 2, a damping mechanism is arranged at the top of the bottom plate 1, and a fixing mechanism is connected above the tempering strip 3 through the damping mechanism;
the damping mechanism comprises a damping cylinder 4, a supporting column 5, a placing frame 6, a first limiting plate 7 and a first spring 8, the top of the bottom plate 1 is fixedly connected with the bottom of the damping cylinder 4, the supporting column 5 is movably arranged inside the damping cylinder 4, the top of the supporting column 5 is fixedly connected with the bottom of the placing frame 6, the top of the supporting column 5 is fixedly connected with the top of the first limiting plate 7, and the bottom of the first limiting plate 7 is connected with the bottom inside the damping cylinder 4 through the first spring 8;
the fixed establishment includes movable frame 9, activity post 10, splint 11, second limiting plate 12 and second spring 13, places the inner wall of frame 6 and one side fixed connection of movable frame 9, and the inside activity of movable frame 9 is provided with movable post 10, the one end of activity post 10 and one side fixed connection of splint 11, the other end of activity post 10 and one side fixed connection of second limiting plate 12, and the opposite side of second limiting plate 12 passes through the inner wall connection of second spring 13 with movable frame 9.
Two groups of supports 14 are arranged at the bottom of the vertical plate 2, connecting plates 15 are fixedly connected to the inner sides of the two groups of supports 14, and lifting rings 16 are arranged at the tops of the connecting plates 15, so that the placing frame can be conveniently placed into the tempering furnace through a lifting appliance for heat treatment.
Supporting legs 17 are arranged on two sides of the bottom plate 1, and sliding blocks 18 are embedded at the bottoms of the supporting legs 17, so that the placing frame can move in the tempering furnace conveniently.
One side of the vertical plate 2 is provided with a sliding groove 19, one end of the tempering strip 3 is movably arranged in the sliding groove 19 and slides in the sliding groove 19, so that the tempering strip 3 is convenient to detach and mount.
One end of the supporting column 5 is movably arranged in the damping cylinder 4 through the first limiting plate 7, and slides in the damping cylinder 4, so that a certain damping and buffering effect can be achieved when a workpiece is placed.
The one end of activity post 10 passes through the activity of second limiting plate 12 and sets up in the inside of activity frame 9, and slides in the inside of activity frame 9, and the work piece produces outside pressure to splint 11, and pressure transmits the second spring 13 for in the activity frame 9 through activity post 10, makes second spring 13 shrink to make the work piece put into between the splint 11, then the restoring force of second spring 13 makes activity post 10 pop out, and so makes splint 11 press from both sides tightly to the work piece.
The quantity of placing frame 6 among the damper has a plurality of groups, and a plurality of groups are placed frame 6 and are array equidistant distribution, and the bottom of placing frame 6 is hollow out construction, and the work piece is placed alone, has avoided the work piece to pile up and has leaded to the low temperature tempering inefficiency, makes work piece thermal treatment high efficiency, is heated evenly, has improved the effect of low temperature tempering.
The working principle of the utility model is as follows: when in use, a workpiece is firstly placed in the placing frame 6, when in placing, the workpiece generates outward pressure on the clamping plates 11, the pressure is transmitted to the second spring 13 in the movable frame 9 through the movable column 10, the second spring 13 is contracted, so that the workpiece is placed between the clamping plates 11, the restoring force of the second spring 13 then causes the movable post 10 to be ejected, thereby causing the clamping plate 11 to clamp the workpiece, then the placing frame is placed into a tempering furnace through a lifting appliance by a lifting ring 16, a plurality of groups of placing frames 6 are arranged for placing workpieces for low-temperature tempering treatment, and are independently arranged, thereby avoiding low-temperature tempering efficiency caused by accumulation of workpieces, ensuring high heat treatment efficiency and uniform heating of the workpieces, improving the low-temperature tempering effect, can play certain shock attenuation buffering effect when placing the work piece through damper, fixed establishment is tight to the work piece clamp, avoids the work piece not hard up, influences the effect of thermal treatment.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a work piece rack for low temperature tempering furnace which characterized in that: the device comprises a bottom plate (1), wherein vertical plates (2) are arranged at two ends of the top of the bottom plate (1), a tempering strip (3) is movably arranged on one side of each vertical plate (2), a damping mechanism is arranged at the top of the bottom plate (1), and a fixing mechanism is connected above the tempering strip (3) through the damping mechanism;
the damping mechanism comprises a damping cylinder (4), a supporting column (5), a placing frame (6), a first limiting plate (7) and a first spring (8), the top of the bottom plate (1) is fixedly connected with the bottom of the damping cylinder (4), the supporting column (5) is movably arranged inside the damping cylinder (4), the top of the supporting column (5) is fixedly connected with the bottom of the placing frame (6), the top of the supporting column (5) is fixedly connected with the top of the first limiting plate (7), and the bottom of the first limiting plate (7) is connected with the inner bottom of the damping cylinder (4) through the first spring (8);
fixed establishment is including activity frame (9), activity post (10), splint (11), second limiting plate (12) and second spring (13), place one side fixed connection of the inner wall of frame (6) and activity frame (9), the inside activity of activity frame (9) is provided with activity post (10), one end of activity post (10) and one side fixed connection of splint (11), one side fixed connection of the other end of activity post (10) and second limiting plate (12), the opposite side of second limiting plate (12) passes through the interior wall connection of second spring (13) and activity frame (9).
2. The workpiece placing frame for the low-temperature tempering furnace according to claim 1, wherein: two groups of supports (14) are arranged at the bottom of the vertical plate (2), connecting plates (15) are fixedly connected to the inner sides of the two groups of supports (14), and lifting rings (16) are arranged at the tops of the connecting plates (15).
3. The workpiece placing frame for the low-temperature tempering furnace according to claim 1, wherein: the bottom of the bottom plate (1) is provided with two sides with supporting legs (17), and the bottom of each supporting leg (17) is embedded with a sliding block (18).
4. The workpiece placing frame for the low-temperature tempering furnace according to claim 1, wherein: one side of the vertical plate (2) is provided with a sliding groove (19), and one end of the tempering strip (3) is movably arranged in the sliding groove (19) and slides in the sliding groove (19).
5. The workpiece placing frame for the low-temperature tempering furnace according to claim 1, wherein: one end of the supporting column (5) is movably arranged in the shock absorption cylinder (4) through a first limiting plate (7) and slides in the shock absorption cylinder (4).
6. The workpiece placing frame for the low-temperature tempering furnace according to claim 1, wherein: one end of the movable column (10) is movably arranged in the movable frame (9) through a second limiting plate (12) and slides in the movable frame (9).
7. The workpiece placing frame for the low-temperature tempering furnace according to claim 1, wherein: the quantity of placing frame (6) among the damper has a plurality of groups, a plurality of groups place frame (6) and be array equidistant distribution, just the bottom of placing frame (6) is hollow out construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122371167.7U CN216337840U (en) | 2021-09-28 | 2021-09-28 | Workpiece placing rack for low-temperature tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122371167.7U CN216337840U (en) | 2021-09-28 | 2021-09-28 | Workpiece placing rack for low-temperature tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216337840U true CN216337840U (en) | 2022-04-19 |
Family
ID=81173543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122371167.7U Active CN216337840U (en) | 2021-09-28 | 2021-09-28 | Workpiece placing rack for low-temperature tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216337840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377193A (en) * | 2023-04-28 | 2023-07-04 | 东莞汇鸿鑫精密机械有限公司 | Aluminum alloy heat treatment forming equipment |
-
2021
- 2021-09-28 CN CN202122371167.7U patent/CN216337840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377193A (en) * | 2023-04-28 | 2023-07-04 | 东莞汇鸿鑫精密机械有限公司 | Aluminum alloy heat treatment forming equipment |
| CN116377193B (en) * | 2023-04-28 | 2024-01-12 | 东莞汇鸿鑫精密机械有限公司 | Aluminum alloy heat treatment forming equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216337840U (en) | Workpiece placing rack for low-temperature tempering furnace | |
| CN205062135U (en) | Device for preventing slender axles class work piece response quenching distortion | |
| CN211112118U (en) | Compound heat treatment material rack | |
| CN206385210U (en) | A kind of prestressing force straightener and quenching apparatus | |
| CN218778993U (en) | Placing seat for annealing furnace | |
| CN205046159U (en) | Tool equipment who uses among valve rod heat treatment process | |
| CN204369931U (en) | A kind of long shaft part quenching frock | |
| CN213538074U (en) | Heat treatment CVT belt wheel axle carburizing material rack | |
| CN213827994U (en) | Supporting seat for steel processing | |
| CN106702109B (en) | A kind of prestressing force straightener, quenching apparatus and long-axle workpieces heat treatment method | |
| CN214004714U (en) | Clamp for metal heat treatment | |
| CN211665141U (en) | Combined type bell-type furnace annealing material rack | |
| CN112126766A (en) | Workpiece suspension device for shaft pin quenching | |
| CN221254651U (en) | Hanging scaffold structure for main shaft quenching | |
| CN110802189A (en) | Forging process for high-temperature alloy plate blank difficult to deform | |
| CN217202845U (en) | Clamping device for quenching ultrahigh-strength steel thin-wall structural part | |
| CN212270179U (en) | Workpiece placing rack of low-temperature tempering furnace | |
| CN219315004U (en) | Air valve steel bar heat treatment device | |
| CN215288905U (en) | Steel pipe processing heat treatment work or material rest | |
| CN220050660U (en) | Welding clamping device | |
| CN212509344U (en) | Multi-station high-speed annealing machine | |
| CN216919350U (en) | Fixing device for sheet thermal aging treatment | |
| CN213507107U (en) | Workpiece suspension device for shaft pin quenching | |
| CN216639571U (en) | Positioning fixture for fastener tempering furnace | |
| CN220746004U (en) | Frock is used in investment gypsum type casting quenching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |