CN210367792U - Normalizing tool for shaft parts - Google Patents
Normalizing tool for shaft parts Download PDFInfo
- Publication number
- CN210367792U CN210367792U CN201921409543.3U CN201921409543U CN210367792U CN 210367792 U CN210367792 U CN 210367792U CN 201921409543 U CN201921409543 U CN 201921409543U CN 210367792 U CN210367792 U CN 210367792U
- Authority
- CN
- China
- Prior art keywords
- horizontal
- vertical
- normalizing
- frame body
- horizontal frame
- 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 an axle type normalizing frock for part, including base and first horizontal flitch, the base up end is equipped with a plurality of vertical support posts, the lower tip and the base welded connection of vertical support post, first horizontal flitch detachable install in the upper end of vertical support post, the upper end of vertical support post runs through first horizontal flitch and extends to first horizontal flitch top, is equipped with a plurality of first vertical through-holes on the first horizontal flitch, the internal diameter of first vertical through-hole > treats the biggest external diameter of normalizing processing axle type part, distance between terminal surface and the base up end under the first horizontal flitch > treats 1/2 of normalizing processing axle type part length, and distance between terminal surface and the base up end under the first horizontal flitch < treat 4/5 of normalizing processing axle type part length. The tool improves the normalizing treatment quality of the shaft parts on the premise of ensuring the normalizing treatment charging amount, thereby ensuring the normalizing production efficiency of the shaft part normalizing production line.
Description
Technical Field
The utility model relates to a heat treatment technical field of spare part, concretely relates to axle type is normalizing frock for part.
Background
Normalizing is a heat treatment process in which a steel piece is heated to 30-50 ℃ above the critical temperature, is kept for a proper time and is cooled in static air, and the normalizing is called. The main purpose of normalizing is to refine the structure of the steel piece, improve the performance of the steel and obtain a structure close to the equilibrium state.
In a continuous normalizing production line of shaft parts, a normalizing tool of a shaft blank part is generally a charging basket with a certain height, when the shaft blank part normalizing tool is used, the shaft blank part is scattered in the charging basket, and then the charging basket loaded with the shaft blank part is sent into the normalizing production line for normalizing treatment. Normalizing treatment comprises two steps of heating and cooling, and in the cooling step of the shaft blank parts, the shaft blank parts are not easy to scatter in the charging basket, so that the cooling effect of the shaft blank parts is poor, and the problem that the hardness of the shaft part finished products after normalizing treatment is insufficient is caused. In order to ensure the normalizing treatment quality of the shaft parts, the shaft blank parts with small quantity are loaded in the charging basket in a mode of reducing the furnace loading amount of the normalizing treatment, so that the shaft parts are fully dispersed in the charging basket, and the aim of fully dispersing and uniformly cooling the shaft parts in the normalizing cooling step is fulfilled. The method has the disadvantages that the normalizing production efficiency of the shaft parts is contradictory to the quality of the normalized products, namely, the charging amount of normalizing treatment is reduced, the normalizing quality of the shaft part products is ensured, but the production efficiency of the normalizing production line is greatly reduced, and the production advantages of the continuous heating furnace cannot be fully exerted. Therefore, it is necessary to design a normalizing tool suitable for shaft parts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide an axle type normalizing frock for part, this frock has improved the normalizing treatment quality of axle type part under the prerequisite of normalizing treatment charge volume has been guaranteed, has guaranteed the normalizing production efficiency of axle type part normalizing production line.
In order to achieve the purpose, the technical scheme of the utility model is to design a normalizing tool for shaft parts, which comprises a base and a first horizontal material plate, a plurality of vertical supporting columns are arranged on the upper end surface of the base, the lower end parts of the vertical supporting columns are welded and connected with the base, the first horizontal material plate is detachably arranged at the upper end of the vertical supporting column, the upper end part of the vertical supporting column penetrates through the first horizontal material plate and extends to the upper part of the first horizontal material plate, a plurality of first vertical through holes are arranged on the first horizontal material plate, the inner diameter of each first vertical through hole is larger than the maximum outer diameter of the shaft part to be normalized, the distance between the lower end surface of the first horizontal material plate and the upper end surface of the base is larger than 1/2 of the length of the shaft part to be normalized, and the distance between the lower end surface of the first horizontal material plate and the upper end surface of the base is less than 4/5 of the length of the shaft part to be normalized.
The utility model discloses the frock is through treating that the axle type part of normalizing treatment is vertical to be placed in the first perpendicular through-hole of first horizontal flitch, has guaranteed the charge volume of normalizing treatment operation on the one hand, and on the other hand has guaranteed the abundant circulation of hot media medium and cold media matter on axle type part surface in the normalizing treatment process, has guaranteed the normalizing treatment quality of axle type part promptly, has guaranteed the normalizing production efficiency of axle type part normalizing production line.
In order to facilitate the smooth preparation of the tool, the preferable technical scheme is that the base comprises a first horizontal frame body and a second horizontal flitch, the vertical supporting columns are arranged along the inner side circumference of the first horizontal frame body, the lower end of the vertical supporting column is welded with the inner side wall of the first horizontal frame body, a horizontal reinforcing rib is also arranged in the first horizontal frame body, the lower end surface of the vertical supporting column and the lower end surface of the horizontal reinforcing rib are flush with the lower end surface of the first horizontal frame body, a plurality of first unfilled corners matched with the vertical supporting columns are arranged at the edges of the second horizontal plates which are laid on the horizontal reinforcing ribs in the first horizontal frame body, and the upper end face of the second horizontal material plate is positioned below the upper end face of the first horizontal frame body, a plurality of second vertical through holes are uniformly formed in the second horizontal material plate, and the inner diameter of each second vertical through hole is smaller than the outer diameter of the shaft part to be normalized. The structure ensures the circulation of the heat medium and the refrigerant value in the tool, and ensures the normalizing treatment quality of the tool for the shaft parts.
In order to prevent the shaft part from slipping or skewing when the tool is transferred or transported, a further preferred technical scheme is that a plurality of positioning grooves matched with the end parts of the shaft part to be normalized are further arranged on the upper end face of the second horizontal material plate, the positioning grooves correspond to the first vertical through holes in the first horizontal material plate, and air holes are further formed in the bottoms of the positioning grooves. The positioning groove on the second horizontal material plate can position and fix the lower end part of the loaded shaft part, so that the shaft part is prevented from slipping or skewing in the tool carrying process; the air holes at the bottom of the positioning groove can ensure the normalizing treatment quality of the lower end part of the shaft part.
Further preferred technical scheme still be equipped with a plurality of mounting holes on the first horizontal flitch, still include a plurality of support sleeve, support sleeve's internal diameter > the external diameter of vertical support post, and support sleeve's external diameter > the internal diameter of mounting hole, support sleeve cup joints in on the vertical support post, first horizontal flitch through the mounting hole cup joint in on the vertical support post of support sleeve top. The distance between first horizontal flitch and the base is convenient for adjust, makes this frock can adapt to the axle type part of co-altitude not, has expanded the application range of this frock.
According to a further preferable technical scheme, the material conveying device further comprises a second horizontal frame body and a plurality of supporting sleeves, wherein cross reinforcing ribs are arranged inside the second horizontal frame body, the upper end faces of the cross reinforcing ribs are located below the upper end faces of the second horizontal frame body, a plurality of horizontal mounting rings are arranged on the inner peripheral side face of the second horizontal frame body, the outer diameter of each supporting sleeve is larger than the inner diameter of each horizontal mounting ring and is larger than the inner diameter of each supporting sleeve, the outer diameter of each vertical supporting column is larger than the inner diameter of each supporting sleeve, the second horizontal frame body is connected to the vertical supporting columns above the supporting sleeves in a sleeved mode through a horizontal mounting ring, a plurality of second unfilled corners matched with the horizontal mounting rings are arranged at the edges of the first horizontal material plates, and the first horizontal material plates are laid on the cross reinforcing ribs inside. The horizontal framework of second has played the fixed stay effect to the vertical support column upper end of this frock, has effectively reduced the deformation behind this frock bearing axis body part, has guaranteed to change the stress intensity and the life of frock.
Further preferred technical scheme still be equipped with a plurality of slant strengthening ribs that are used for fixed vertical support post in the first horizontal framework inboard, the both ends of slant strengthening rib respectively with be located the inside wall welded connection of the first horizontal framework of vertical support post both sides, and the up end of slant strengthening rib with the up end of horizontal strengthening rib flushes, and the lower terminal surface of slant strengthening rib flushes with the lower terminal surface of first horizontal framework. The slant strengthening rib can prevent effectively that the lower extreme from warping or taking place to be connected with first horizontal framework and becoming flexible after the vertical support post atress, has improved the firm in connection nature of vertical support post and first horizontal framework, has guaranteed the stable fastness in use and the life of this frock.
Further, according to a preferable technical scheme, the horizontal reinforcing ribs are reinforcing ribs shaped like a Chinese character 'jing', and the first unfilled corner and the second unfilled corner are both 1/4 circular arc structures. The horizontal reinforcing rib of the structure shaped like the Chinese character 'jing' has a simple structure, and ensures the stability and firmness of the base in use; first unfilled corner and second unfilled corner are 1/4 circular arc structures, have improved the matching nature of second horizontal flitch and vertical support post, the matching nature of first horizontal flitch and horizontal installation ring, have guaranteed the stable fastness in use of this frock.
In order to facilitate the hoisting and transportation of the tool, the preferable technical scheme is that hoisting holes are formed in the vertical supporting columns above the first horizontal material plate.
The utility model has the advantages and the beneficial effects that:
1. the utility model discloses the frock is through treating that the axle type part of normalizing treatment is vertical to be placed in the first perpendicular through-hole of first horizontal flitch, has guaranteed the charge volume of normalizing treatment operation on the one hand, and on the other hand has guaranteed the abundant circulation of hot media medium and cold media matter on axle type part surface in the normalizing treatment process, has guaranteed the normalizing treatment quality of axle type part promptly, has guaranteed the normalizing production efficiency of axle type part normalizing production line.
2. The base includes first horizontal framework and the horizontal flitch of second, vertical support post sets up along the inboard circumference of first horizontal framework, and tip and the inside wall welded connection of first horizontal framework under the vertical support post, the inside horizontal strengthening rib that still is equipped with of first horizontal framework, and the lower terminal surface of vertical support post and horizontal strengthening rib all flushes with the lower terminal surface of first horizontal framework, second horizontal flitch edge is equipped with a plurality of first unfilled corners with vertical support post looks adaptation, the horizontal flitch of second is laid on the horizontal strengthening rib of first horizontal framework inside, and the up end of the horizontal flitch of second is located the below of first horizontal framework up end, still evenly is equipped with the vertical through-hole of a plurality of seconds on the horizontal flitch of second, and the internal diameter of the vertical through-hole of second is less than the external diameter of treating normalizing and handling axle type part. The structure ensures the circulation of the heat medium and the refrigerant value in the tool, and ensures the normalizing treatment quality of the tool for the shaft parts.
3. The positioning groove on the second horizontal material plate can position and fix the lower end part of the loaded shaft part, so that the shaft part is prevented from slipping or skewing in the tool carrying process; the air holes at the bottom of the positioning groove can ensure the normalizing treatment quality of the lower end part of the shaft part.
4. The first horizontal flitch is provided with a plurality of mounting holes and further comprises a plurality of supporting sleeves, the inner diameters of the supporting sleeves are larger than the outer diameter of the vertical supporting column, the outer diameters of the supporting sleeves are larger than the inner diameter of the mounting holes, the supporting sleeves are sleeved on the vertical supporting column, and the first horizontal flitch is sleeved on the vertical supporting column above the supporting sleeves through the mounting holes. The distance between first horizontal flitch and the base is convenient for adjust, makes this frock can adapt to the axle type part of co-altitude not, has expanded the application range of this frock.
5. The support frame comprises a support sleeve and is characterized by further comprising a second horizontal frame body and a plurality of support sleeves, wherein cross-shaped reinforcing ribs are arranged inside the second horizontal frame body, the upper end faces of the cross-shaped reinforcing ribs are located below the upper end faces of the second horizontal frame body, a plurality of horizontal mounting rings are arranged on the inner peripheral side face of the second horizontal frame body, the horizontal mounting rings correspond to the vertical support columns in position, the outer diameter of each support sleeve is larger than the inner diameter of each horizontal mounting ring and is larger than the inner diameter of each support sleeve, the second horizontal frame body is sleeved on the vertical support columns above the support sleeves in a sleeved mode through the horizontal mounting rings, a plurality of second unfilled corners matched with the horizontal mounting rings are arranged at the edges of first horizontal flitches, and the first horizontal flitches are laid on the cross-shaped reinforcing ribs inside the second horizontal frame body. The horizontal framework of second has played the fixed stay effect to the vertical support column upper end of this frock, has effectively reduced the deformation behind this frock bearing axis body part, has guaranteed to change the stress intensity and the life of frock.
6. The slant strengthening rib can prevent effectively that the lower extreme from warping or taking place to be connected with first horizontal framework and becoming flexible after the vertical support post atress, has improved the firm in connection nature of vertical support post and first horizontal framework, has guaranteed the stable fastness in use and the life of this frock.
7. The horizontal reinforcing rib is a reinforcing rib shaped like a Chinese character 'jing', and the first unfilled corner and the second unfilled corner are both 1/4 circular arc structures. The horizontal reinforcing rib of the structure shaped like the Chinese character 'jing' has a simple structure, and ensures the stability and firmness of the base in use; first unfilled corner and second unfilled corner are 1/4 circular arc structures, have improved the matching nature of second horizontal flitch and vertical support post, the matching nature of first horizontal flitch and horizontal installation ring, have guaranteed the stable fastness in use of this frock.
Drawings
Fig. 1 is a cross-sectional view of a normalizing tool for shaft parts according to the present invention in embodiment 1;
fig. 2 is a plan view of a first horizontal frame body in embodiment 1;
fig. 3 is a plan view of the first horizontal flitch in the embodiment 1;
fig. 4 is a plan view of the second horizontal flitch in the embodiment 1;
fig. 5 is a cross-sectional view of the normalizing tool for shaft parts according to the present invention in embodiment 2;
fig. 6 is a plan view of a second horizontal frame body in embodiment 2;
fig. 7 is a plan view of the first horizontal flitch in embodiment 2.
In the figure: 1. a base; 2. a first horizontal material plate; 3. a vertical support column; 4. a first vertical through hole; 5. a first horizontal frame; 6. a second horizontal material plate; 7. horizontal reinforcing ribs; 8. a first unfilled corner; 9. a second vertical through hole; 10. positioning a groove; 11. air holes are formed; 12. mounting holes; 13. a second horizontal frame; 14. a cross-shaped reinforcing rib; 15. a horizontal mounting ring; 16. a second unfilled corner; 17. oblique reinforcing ribs; 18. hoisting holes; 19. a support sleeve; 20. and (5) treating the shaft parts to be normalized.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in figures 1 to 4, the normalizing tool for the shaft parts comprises a base 1 and a first horizontal material plate 2, a plurality of vertical supporting columns 3 are arranged on the upper end surface of the base 1, the lower end parts of the vertical supporting columns 3 are welded with the base 1, the first horizontal material plate 2 is detachably arranged at the upper end of the vertical supporting column 3, the upper end part of the vertical supporting column 3 penetrates through the first horizontal material plate 2 and extends to the position above the first horizontal material plate 2, a plurality of first vertical through holes 4 are arranged on the first horizontal material plate 2, the inner diameter of each first vertical through hole 4 is larger than the maximum outer diameter of the shaft part 20 to be normalized, the distance between the lower end surface of the first horizontal material plate 2 and the upper end surface of the base 1 is larger than 1/2 of the length of the shaft part 20 to be normalized, and the distance between the lower end surface of the first horizontal material plate 2 and the upper end surface of the base 1 is less than 4/5 of the length of the shaft part 20 to be normalized. The base 1 comprises a first horizontal frame body 5 and a second horizontal material plate 6, the vertical supporting columns 3 are arranged along the inner side circumference of the first horizontal frame body 5, the lower end part of the vertical supporting column 3 is welded and connected with the inner side wall of the first horizontal frame body 5, a horizontal reinforcing rib 7 is also arranged in the first horizontal frame body 5, the lower end surface of the vertical supporting column 3 and the lower end surface of the horizontal reinforcing rib 7 are flush with the lower end surface of the first horizontal frame body 5, a plurality of first unfilled corners 8 matched with the vertical supporting columns 3 are arranged at the edges of the second horizontal material plates 6, the second horizontal material plate 6 is laid on the horizontal reinforcing rib 7 in the first horizontal frame body 5, and the upper end face of the second horizontal material plate 6 is positioned below the upper end face of the first horizontal frame body 5, a plurality of second vertical through holes 9 are uniformly formed in the second horizontal material plate 6, and the inner diameter of each second vertical through hole 9 is smaller than the outer diameter of the shaft part 20 to be normalized. The upper end face of the second horizontal material plate 6 is further provided with a plurality of positioning grooves 10 matched with the end portions of the shaft parts 20 to be normalized, the positioning grooves 10 correspond to the first vertical through holes 4 in the first horizontal material plate 2, and air holes 11 are further formed in the bottoms of the positioning grooves 10. The first horizontal material plate 2 is provided with a plurality of mounting holes 12 and further comprises a plurality of supporting sleeves 19, the inner diameter of each supporting sleeve 19 is larger than the outer diameter of the vertical supporting column 3, the outer diameter of each supporting sleeve 19 is larger than the inner diameter of each mounting hole 12, each supporting sleeve 19 is sleeved on the corresponding vertical supporting column 3, and the first horizontal material plate 2 is sleeved on the corresponding vertical supporting column 3 above the corresponding supporting sleeve 19 through the corresponding mounting hole 12. The 5 inboard slant strengthening ribs 17 that still are equipped with a plurality of fixed vertical support column 3 that are used for of first horizontal framework, the both ends of slant strengthening rib 17 respectively with be located the inside wall welded connection of the first horizontal framework 5 at 3 both sides of vertical support column, and the up end of slant strengthening rib 17 with the up end of horizontal strengthening rib 7 flushes, and the lower terminal surface of slant strengthening rib 17 flushes with the lower terminal surface of first horizontal framework 5. The horizontal reinforcing rib 7 is a reinforcing rib shaped like a Chinese character 'jing', and the first unfilled corner 8 is in an 1/4 circular arc structure. And hoisting holes 18 are formed in the vertical supporting columns 3 above the first horizontal material plate 2.
Embodiment 1 axis class normalizing frock for part's theory of use:
placing a first horizontal frame body 5 on a horizontal workbench, and selecting a second horizontal material plate 6 with a proper size to be laid on a horizontal reinforcing rib 7 in the first horizontal frame body 5; sleeving a plurality of support sleeves 19 on the vertical support columns 3 respectively, enabling the upper end surfaces of the support sleeves 19 on the vertical support columns 3 to be flush, sleeving a first horizontal material plate 2 on the vertical support columns 3 above the support sleeves 19, wherein the distance between the lower end surface of the first horizontal material plate 2 and the upper end surface of a second horizontal material plate 6 is about 2/3 of the length of the shaft part 20 to be normalized; the lower ends of a plurality of shaft parts 20 to be normalized are placed in positioning grooves 10 on a second horizontal material plate 6 from first vertical through holes 4 on the first horizontal material plate 2; and hoisting the fully loaded tool into the normalizing heating furnace through the hoisting holes 18 on the vertical supporting columns 3 for normalizing treatment.
Example 2
As shown in fig. 5 to 7, a shaft part normalizing tool is different from embodiment 1 in that the shaft part normalizing tool further includes a second horizontal frame 13 and a plurality of support sleeves 19, a cross-shaped reinforcing rib 14 is disposed inside the second horizontal frame 13, an upper end surface of the cross-shaped reinforcing rib 14 is located below an upper end surface of the second horizontal frame 13, a plurality of horizontal mounting rings 15 are disposed on an inner peripheral side surface of the second horizontal frame 13, positions of the horizontal mounting rings 15 correspond to positions of the vertical support columns 3, an outer diameter of each support sleeve 19 > an inner diameter of each horizontal mounting ring 15 is not smaller than an inner diameter of each support sleeve 19 > an outer diameter of each vertical support column 3, the second horizontal frame 13 is sleeved on the vertical support columns 3 above the support sleeves 19 through the horizontal mounting rings 15, a plurality of second unfilled corners 16 matched with the horizontal mounting rings 15 are disposed at edges of the first horizontal flitch 2, the second unfilled corner 16 has an 1/4 arc structure, and the first horizontal material plate 2 is laid on the cross-shaped reinforcing rib 14 in the second horizontal frame 13.
embodiment 1 axis class normalizing frock for part's theory of use:
placing a first horizontal frame body 5 on a horizontal workbench, and selecting a second horizontal material plate 6 with a proper size to be laid on a horizontal reinforcing rib 7 in the first horizontal frame body 5; sleeving a plurality of support sleeves 19 on the vertical support columns 3 respectively, enabling the upper end surfaces of the support sleeves 19 on the vertical support columns 3 to be flush, sleeving a second horizontal frame body 13 on the vertical support columns 3 above the support sleeves 19, and sleeving a first horizontal material plate 2 on the vertical support columns 3 above the second horizontal frame body 13, wherein the distance between the lower end surface of the first horizontal material plate 2 and the upper end surface of the second horizontal material plate 6 is about 2/3 of the length of the shaft part 20 to be normalized; the lower ends of a plurality of shaft parts 20 to be normalized are placed in positioning grooves 10 on a second horizontal material plate 6 from first vertical through holes 4 on the first horizontal material plate 2; and hoisting the fully loaded tool into the normalizing heating furnace through the hoisting holes 18 on the vertical supporting columns 3 for normalizing treatment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an axle type normalizing frock for part, its characterized in that includes base and first horizontal flitch the base up end is equipped with a plurality of vertical support posts, vertical support post's lower tip and base welded connection, first horizontal flitch is detachable installs in vertical support post's upper end, and vertical support post's upper end runs through first horizontal flitch and extends to first horizontal flitch top, is equipped with a plurality of first vertical through-holes on the first horizontal flitch, and the internal diameter of first vertical through-hole > treats the biggest external diameter of normalizing processing axle type part, and the distance between terminal surface and the base up end under the first horizontal flitch > treats 1/2 of normalizing processing axle type part length, and distance between terminal surface and the base up end under the first horizontal flitch < treat 4/5 of normalizing processing axle type part length.
2. The shaft part normalizing tool as claimed in claim 1, wherein the base comprises a first horizontal frame body and a second horizontal material plate, the vertical supporting columns are arranged along the inner circumference of the first horizontal frame body, the lower end of the vertical supporting column is welded with the inner side wall of the first horizontal frame body, a horizontal reinforcing rib is also arranged in the first horizontal frame body, the lower end surface of the vertical supporting column and the lower end surface of the horizontal reinforcing rib are flush with the lower end surface of the first horizontal frame body, a plurality of first unfilled corners matched with the vertical supporting columns are arranged at the edges of the second horizontal plates which are laid on the horizontal reinforcing ribs in the first horizontal frame body, and the upper end face of the second horizontal material plate is positioned below the upper end face of the first horizontal frame body, a plurality of second vertical through holes are uniformly formed in the second horizontal material plate, and the inner diameter of each second vertical through hole is smaller than the outer diameter of the shaft part to be normalized.
3. The shaft part normalizing tool as claimed in claim 2, wherein a plurality of positioning grooves adapted to the end part of the shaft part to be normalized are further provided on the upper end surface of the second horizontal plate, the positioning grooves are provided corresponding to the first vertical through holes on the first horizontal plate, and air holes are further provided at the bottom of the positioning grooves.
4. The shaft part normalizing tool according to claim 3, wherein a plurality of mounting holes are formed in the first horizontal material plate, the shaft part normalizing tool further comprises a plurality of support sleeves, the inner diameter of each support sleeve is larger than the outer diameter of the vertical support column, the outer diameter of each support sleeve is larger than the inner diameter of each mounting hole, the support sleeves are sleeved on the vertical support columns, and the first horizontal material plate is sleeved on the vertical support columns above the support sleeves through the mounting holes.
5. The shaft part normalizing tool according to claim 3, further comprising a second horizontal frame and a plurality of support sleeves, wherein a cross-shaped reinforcing rib is arranged inside the second horizontal frame, the upper end surface of the cross-shaped reinforcing rib is positioned below the upper end surface of the second horizontal frame, a plurality of horizontal mounting rings are arranged on the inner peripheral side surface of the second horizontal frame, the positions of the horizontal mounting rings correspond to the positions of the vertical support columns, the outer diameter of the supporting sleeve is larger than the inner diameter of the horizontal mounting ring and is larger than the inner diameter of the supporting sleeve and larger than the outer diameter of the vertical supporting column, the second horizontal frame body is sleeved on the vertical supporting column above the supporting sleeve through the horizontal mounting ring, a plurality of second unfilled corners matched with the horizontal mounting ring are arranged at the edge of the first horizontal material plate, and the first horizontal material plate is laid on the cross-shaped reinforcing ribs inside the second horizontal frame body.
6. The shaft part normalizing tool according to claim 4 or 5, wherein a plurality of inclined reinforcing ribs for fixing the vertical supporting columns are further arranged on the inner side of the first horizontal frame body, two ends of each inclined reinforcing rib are respectively welded and connected with the inner side wall of the first horizontal frame body on two sides of each vertical supporting column, the upper end surfaces of the inclined reinforcing ribs are flush with the upper end surfaces of the horizontal reinforcing ribs, and the lower end surfaces of the inclined reinforcing ribs are flush with the lower end surfaces of the first horizontal frame body.
7. The shaft part normalizing tool according to claim 6, wherein the horizontal reinforcing ribs are reinforcing ribs shaped like a Chinese character 'jing', and the first unfilled corner and the second unfilled corner are both 1/4 circular arc structures.
8. The shaft part normalizing tool according to claim 7, wherein hoisting holes are formed in the vertical supporting columns above the first horizontal material plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409543.3U CN210367792U (en) | 2019-08-28 | 2019-08-28 | Normalizing tool for shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921409543.3U CN210367792U (en) | 2019-08-28 | 2019-08-28 | Normalizing tool for shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210367792U true CN210367792U (en) | 2020-04-21 |
Family
ID=70253100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921409543.3U Active CN210367792U (en) | 2019-08-28 | 2019-08-28 | Normalizing tool for shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210367792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150120A (en) * | 2021-12-13 | 2022-03-08 | 中国航发南方工业有限公司 | Alignment and vertical suspension tool and quenching equipment |
-
2019
- 2019-08-28 CN CN201921409543.3U patent/CN210367792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150120A (en) * | 2021-12-13 | 2022-03-08 | 中国航发南方工业有限公司 | Alignment and vertical suspension tool and quenching equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210367792U (en) | Normalizing tool for shaft parts | |
| CN107597889A (en) | A kind of semi-closed structure thin-wall barrel hot sizing device | |
| CN208576586U (en) | A kind of vehicle bridge shell transfer carriage | |
| JP2004253795A (en) | Heating device | |
| CN205653481U (en) | Gear shaft quenching frock | |
| CN216688248U (en) | Heat treatment pit furnace single part built-in quenching tool | |
| CN213631374U (en) | Steel pipe drying device | |
| CN208103721U (en) | For the auxiliary tool of large-scale workpiece water-tenacity treatment with holes | |
| CN109706307B (en) | Quenching die for outer ring of double-row self-aligning roller bearing made of large-size carburizing steel | |
| CN206405672U (en) | It is a kind of to be used for rudder stock, the vertical heating jacket tooling of rudder pintle | |
| CN215628141U (en) | Cooler for steel pipe heat treatment | |
| CN204917629U (en) | Steel bottle hoist device | |
| CN206799055U (en) | Dismantling of track dolly | |
| CN220532867U (en) | Forging die preheating device | |
| CN208430202U (en) | A kind of charging basket in heat-treatment furnace | |
| CN104846178B (en) | A kind of ball-and-socket class workpiece induction hardening method and positioner | |
| CN214778401U (en) | Valve body quenching and tempering material taking device | |
| CN221122786U (en) | Large-size ceramic blank drying device | |
| CN211005575U (en) | Furnace charging structure for steel ball carbonitriding | |
| CN207748422U (en) | A kind of novel load-carrying roller structure conveying device | |
| CN210587945U (en) | Rapid bearing hole heating machine | |
| CN215284854U (en) | Capsule roller trolley | |
| CN217418766U (en) | Device for controlling deformation of thin-wall cylindrical component in heat treatment process | |
| JP2004082879A (en) | Marine propeller shaft fitting tool | |
| CN211079254U (en) | Ferrous metallurgy rollgang with cooling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |