CN205576258U - Bearing ring carburization thermal treatment shelve with square combination - Google Patents
Bearing ring carburization thermal treatment shelve with square combination Download PDFInfo
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- CN205576258U CN205576258U CN201620287452.7U CN201620287452U CN205576258U CN 205576258 U CN205576258 U CN 205576258U CN 201620287452 U CN201620287452 U CN 201620287452U CN 205576258 U CN205576258 U CN 205576258U
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- 238000007669 thermal treatment Methods 0.000 title abstract description 5
- 238000005255 carburizing Methods 0.000 claims abstract description 19
- 238000005266 casting Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a bearing ring carburization thermal treatment shelve with square combination, relate to thermal treatment work or material rest application, by the chassis, the pillar, sleeve and separate and to configure, four corners and center part on the chassis all have 5 jacks, the pillar has been inserted on the jack, be equipped with the sleeve on the pillar and separate the frame, sleeve ring cover is on separating the pillar between the frame, chassis and separate the frame and go up that correspond the four corners and center part all has 5 jacks, it upward moves about freely and quickly crossing a plurality of the ribs that are provided with to separate the frame, be equipped with the cross knot on the rib, the centre of a circle position of cross knot is equipped with the through -hole, be equipped with the dog on the four sides rib of frame, it places the inner circle to separate frame upper portion, interior circling is equipped with the lasso support, the utility model discloses the practicality is strong, and installation and use are got up all fairly simplely, and the terminal surface of lasso weighs wounded when having reduced work piece multilayer suit, has both guaranteed the thermal treatment quality of bearing carburization lasso, has satisfied the needs of the high -efficient production of carburization lasso, has reduced the manufacturing cost that double continuous push rod gas carburizing stove was shelved with square combination simultaneously.
Description
Technical field
This utility model relates to heat treatment material rest application, especially relates to a kind of bearing ring carburizing heat treatment square combination and shelves.
Background technology
Known, carburizing bearing lasso production lot is relatively big, and the Internal and external cycle of carburizing bearing uses suit；And lasso uses three layers in whole shelving and shelves pattern, each station is shelved all two shelf, shelved so this type of shelf is widely used in that double continuous carbonization production line heat treatment is square in a large number, but this shelf is when continuous production and processing, need constantly heating and cooling, the cross design of this structure easily forms stress and concentrates and cause cross node cracking, so that shelf is scrapped in advance at this position；The most original shelf edge is without block, and whole shelving enters in pushing course at production line, and producing between workpiece and bin slides migrates；Running can also result in, due to inevitable track deformation, the sliding variation that lasso is bigger simultaneously, from the point of view of the most past experience, if workpiece is fallen in stove, cause whole hot-working production line entirety to stop production time serious, have impact on the normal production efficiency of enterprise；Product quality in the most whole stove is difficult to ensure that, even results in and scraps by the gross, causes the biggest economic loss.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model discloses a kind of bearing ring carburizing heat treatment square combination to shelve, this utility model is by arranging pillar on chassis, shelf and sleeve are set on pillar, rib and stauros are set on shelf, stauros is arranged to hollow cross structure, reaches to reach to run with this with this safe and stable, improve the purpose in overall bin service life simultaneously.
In order to realize described utility model purpose, this utility model adopts the following technical scheme that
A kind of bearing ring carburizing heat treatment square combination is shelved, including chassis, pillar, sleeve and shelf, in the corner on chassis and centre all with 5 jacks, pillar it is inserted with on jack, pillar is provided with sleeve and shelf, intersect in length and breadth on chassis and be provided with some ribs, liner ring is enclosed within the pillar between shelf, the corner on shelf correspondence chassis and centre are all with 5 jacks, intersect in length and breadth on shelf and be provided with some ribs, rib is provided with stauros, the home position of stauros is provided with through hole, four limit ribs of shelf are provided with block, inner ring is placed on shelf top, inner ring is provided with set coil support.
Described chassis uses cross hollow type square frame planar structure, chassis is integrally cast by several rib frameworks, it is provided with jack in corner and the middle part on chassis, it is provided with reinforcement at the jack of corner, chassis, the surrounding centre on chassis is provided with distortional stress release aperture, four angles on chassis are orthodrome structure, and the rib on chassis and surrounding frame thickness are all higher than the corresponding rib of shelf and surrounding frame thickness, and corner, chassis and centre are all connected with pillar.
Described shelf is cross, hollow type, square frame planar structure, and shelf is formed by the casting of several rib frameworks, and the physical dimension of each upper and lower shelf is identical, and its rib thickness is 14mm-16mm；In the corner of shelf and centre all with 5 jacks, shelf is one piece casting, middle space-stop rack one plane passes at the jack of shelf along pillar, it is placed on above the sleeve of bottom, another plane of shelf places sleeve on the pillar above its corner and centre the most respectively, topmost shelf one plane passes at the jack of shelf along pillar, is placed on above the sleeve of bottom, on another plane of shelf pillar above its corner and centre.
Totally 5, described pillar, pillar is one piece casting, the cylindrical screw thread with certain length is presented bottom pillar one end, connect at its screw thread and have a cylindrical catch, the pillar other end presents cross structure form, and at the guide structure of cross end strips certain taper, first this pillar end of thread is connected to the chassis that whole square combination is shelved, and fixed further by cylindrical catch branch sleeve, pillar other end gangs up two shelf of connection by sleeve, it is respectively arranged with sleeve in the periphery of cross pillar, pillar is connected above shelf, the jack of shelf belongs to unthreaded hole, other end pillar then non-threaded with tapered guide structure.
Described sleeve is one piece casting, and after pillar is connected in chassis, the sleeve on chassis is placed on the rounded tabs on pillar, sleeve on ground floor shelf is directly inserted on the pillar on shelf, place into the shelf of the superiors, pillar and sleeve to be used in conjunction with, gang up two shelf of connection.
Described set coil support is Welding Structure, and one is foundry goods support, after welding support puts into bearing inner race, places into another inner ring above it, its pole respectively with the end contact of upper and lower inner ring, the level frame end of this welding support is provided with arc surface.
Described set coil support is foundry goods support, at circular flat the most all with three disjunctor support columns.
Owing to have employed technique scheme, this utility model has the advantages that
A kind of bearing ring carburizing heat treatment square combination described in the utility model is shelved, including chassis, pillar, sleeve and shelf, by arranging pillar on chassis, shelf and sleeve are set on pillar, rib and stauros are set on shelf, stauros is arranged to hollow cross structure, reaches to run with this safe and stable, improve the purpose in overall bin service life simultaneously；This utility model is practical, install and use the most fairly simple, when decreasing workpiece multi-deck nested, the end face of lasso weighs wounded, both ensure that the thermal treatment quality of bearing carburizing lasso, meet the needs efficiently produced of carburizing lasso, reduce the manufacturing cost that double continuous push rod gas carbruizing furance square combination is shelved simultaneously.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model；
Fig. 2 is shelf structural representation of the present utility model；
Fig. 3 is welding support structural representation of the present utility model；
In figure: 1, pillar；2, inner ring；3, shelf；4, sleeve；5, set coil support；6, chassis；7, through hole；8, block；9, rib；10, stauros；11, jack；12, pole.
Detailed description of the invention
Explanation this utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protect all technological improvements in the range of this utility model.
Shelve in conjunction with a kind of bearing ring carburizing heat treatment square combination described in accompanying drawing 1 ~ 3, including chassis 6, pillar 1, sleeve 4 and shelf 3, four edges on chassis 6 are respectively equipped with jack 11, pillar 1 it is inserted with on jack 11, pillar 1 is provided with sleeve 4 and shelf 3, intersect in length and breadth on chassis 6 and be provided with some ribs 9, on sleeve 4 ring set pillar 1 between shelf, four edges on the corresponding chassis 6 of shelf 3 are respectively equipped with jack 11, intersect in length and breadth on shelf 3 and be provided with some ribs 9, rib 9 is provided with stauros 10, the home position of stauros 10 is provided with through hole 7, four limit ribs 9 of shelf 3 are provided with block 8, inner ring 2 is placed on shelf 3 top, inner ring 2 is provided with set coil support 5.
Described chassis 6 uses cross hollow type square frame planar structure, chassis 6 is integrally cast by several rib 9 frameworks, it is provided with jack 11 in corner and the middle part on chassis 6, it is provided with reinforcement at the jack 11 on 6 four jiaos of chassis, the surrounding centre on chassis 6 is provided with distortional stress release aperture, four angles on chassis 6 are orthodrome structure, and the rib 9 on chassis 6 and surrounding frame thickness are all higher than the corresponding rib 9 of shelf 3 and surrounding frame thickness, and 6 four jiaos of chassis and centre are all connected with pillar 1.
Described shelf 3 is cross, hollow type, square frame planar structure, and shelf 3 is formed by the casting of several rib 9 frameworks, and the physical dimension of each upper and lower shelf 3 is identical, and its rib 9 thickness is 14mm-16mm；In the corner of shelf 3 and centre all with 5 jacks 11, shelf 3 is one piece casting, middle space-stop rack 3 one plane passes at the jack 11 of shelf along pillar, it is placed on above the sleeve 4 of bottom, sleeve 4 is placed the most respectively on another plane of shelf 3 pillar 1 above its corner and centre, topmost shelf 3 one plane passes at the jack 11 of shelf along pillar 1, is placed on above the sleeve 4 of bottom, on another plane of shelf 3 pillar 1 above its corner and centre.
Totally 5, described pillar 1, pillar 1 is one piece casting, the cylindrical screw thread with certain length is presented bottom pillar 1 one end, connect at its screw thread and have a cylindrical catch, pillar 1 other end presents cross structure form, and at the guide structure of cross end strips certain taper, first this pillar 1 end of thread is connected to the chassis 6 that whole square combination is shelved, and fixed further by cylindrical catch branch sleeve 4, pillar 1 other end gangs up two shelf 3 of connection by sleeve 4, it is respectively arranged with sleeve 4 in the periphery of pillar 1, pillar 1 is connected above shelf 3, the jack 11 of shelf 3 belongs to unthreaded hole, other end pillar 1 then non-threaded with tapered guide structure.
Described sleeve 4 is one piece casting, and after pillar 1 is connected in chassis 6, the sleeve 4 on chassis 6 is placed on the rounded tabs on pillar 1, sleeve 4 on ground floor shelf 3 is directly inserted on the pillar 1 on shelf 3, place into the shelf 3 of the superiors, pillar 1 and sleeve 4 to be used in conjunction with, gang up two shelf 3 of connection.
Described set coil support 5 one kinds is Welding Structure, and another kind is foundry goods support.After welding support puts into bearing inner race, place into another inner ring above it, its pole 12 respectively with the end contact of upper and lower inner ring, the level frame end of this welding support is provided with arc surface.
Described set coil support 5 another kind is foundry goods support, at circular flat the most all with three disjunctor support columns.
Implement a kind of bearing ring carburizing heat treatment square combination described in the utility model to shelve,
Embodiment 1: described chassis 6 uses cross hollow type square frame planar structure, chassis 6 is integrally cast by several rib 9 frameworks, it is provided with jack 11 in corner and the middle part on chassis 6, at the jack 11 on 6 four jiaos of chassis, is provided with reinforcement, add the intensity on whole chassis 6；It is designed with distortional stress release aperture in the surrounding centre on chassis 6, reducing owing to the cracking resulted in cooling frame stress collection is heated on chassis 6 repeatedly, add the service life on chassis 6, whole chassis 6 is one piece casting, present hollow cross, and formed by the casting of several rib 9 frameworks；Surrounding rib 9 thickness on chassis 6 is thicker than shelf 3, four angles on chassis 6 are designed as orthodrome district, further enhancing the intensity on chassis 6, the rib 9 on chassis 6 and surrounding frame thickness are all higher than the corresponding thickness of shelf 3, and 6 four jiaos of chassis and centre are all connected with pillar 1.
Embodiment 2: described shelf 3 uses cross, hollow type, square frame planar structure, shelf 3 is formed by the casting of several rib 9 frameworks, and the physical dimension of each upper and lower shelf 3 is identical, and its rib 9 thickness is 14mm-16mm；In the corner of shelf 3 and centre all with 5 jacks 11, shelf 3 is one piece casting；Middle space-stop rack 3 one plane passes at the jack 11 of shelf 3 along pillar 1, is placed on above following sleeve 4, and another plane of shelf 3 pillar 1 above its corner and centre is placed sleeve 4 the most respectively；Topmost shelf 3 one plane passes at the jack 11 of shelf 3 along pillar 1, is placed on above following sleeve 4, on another plane of shelf 3 pillar 1 above its corner and centre.
Embodiment 3: totally 5, pillar 1, pillar 1 is one piece casting.The cylindrical screw thread with length is presented bottom pillar 1 one end, connect at its screw thread and have a cylindrical catch, pillar 1 other end presents cross structure form, and at the guide structure of cross end strips certain taper, first this pillar 1 end of thread is connected to the chassis 6 that whole square combination is shelved, and fixed further by rounded tabs branch sleeve 4, pillar 1 other end gangs up two shelf 3 of connection by sleeve 4, need not place sleeve 4 on uppermost shelf 3；Installing screwed hole for putting into its underframe, be respectively arranged with sleeve 4 in the periphery of pillar 1, pillar 1 is connected above shelf 3, adds the contact surface of top shelf 3, it is ensured that the stability of equilibrium of shelf 3 after using sleeve 4；The jack 11 of shelf 3 belongs to unthreaded hole, with the other end pillar 1 then non-threaded of tapered guide structure, it is simple in production process, handling and the replacing of shelf 3 use.
Embodiment 4: described sleeve 4 is one piece casting, after pillar 1 is connected in chassis 6, sleeve 4 on chassis 6 should be placed on the rounded tabs on pillar 1, sleeve 4 on ground floor shelf 3 is directly inserted on the pillar 1 on shelf 3, is putting into the shelf 3 of the superiors, need not place sleeve 4 on uppermost shelf 3, pillar 1 and sleeve 4 are used in conjunction with, gang up two shelf 3 of connection, add the contact surface of top shelf 3 after using sleeve 4, it is ensured that the stability of equilibrium of shelf 3.
Embodiment 5: described set coil support 5 has two kinds of structures: one is welding support, another kind is foundry goods support, after welding support puts into bearing inner race, place into another inner ring above it, its pole 12 respectively with the end contact of upper and lower inner ring, set coil support 5 there is certain gap when putting into guarantee workpiece suit, this kind of pole welding structural element, there is low cost, when being applied to model replacing, adjust product height and use；Its level frame of this welding support, at its end with arc surface, avoid the inner ring internal diameter caused because support 5 moves to damage, another kind is circular single-casting, and at circular flat the most all with three disjunctor support columns, this structural strength is high, life-span is long, but it is relatively costly, slightly larger with the contact surface of workpiece, it is suitable for the lasso that weight is big.So according to processing product type suitably choose, or according to integrated cost situation with the use of.
The non-detailed portion of this utility model is prior art.
Claims (7)
1. a bearing ring carburizing heat treatment square combination is shelved, including chassis, pillar, sleeve and shelf, it is characterized in that: in the corner on chassis and centre all with 5 jacks, pillar it is inserted with on jack, pillar is provided with sleeve and shelf, intersect in length and breadth on chassis and be provided with some ribs, sleeve is enclosed within the pillar between shelf, the corner on shelf correspondence chassis and centre are all with 5 jacks, upper the intersecting in length and breadth of shelf is provided with some ribs, rib is provided with stauros, the home position of stauros is provided with through hole, four limit ribs of shelf are provided with block, inner ring is placed on shelf top, inner ring is provided with set coil support.
A kind of bearing ring carburizing heat treatment square combination the most according to claim 1 is shelved, it is characterized in that: described chassis uses cross hollow type square frame planar structure, chassis is integrally cast by several rib frameworks, it is provided with jack in corner and the middle part on chassis, it is provided with reinforcement at the jack of corner, chassis, the surrounding centre on chassis is provided with distortional stress release aperture, four angles on chassis are orthodrome structure, the rib on chassis and surrounding frame thickness are all higher than the corresponding rib of shelf and surrounding frame thickness, corner, chassis and centre are all connected with pillar.
A kind of bearing ring carburizing heat treatment square combination the most according to claim 1 is shelved, it is characterized in that: described shelf is cross, hollow type, square frame planar structure, shelf is formed by the casting of several rib frameworks, the physical dimension of each upper and lower shelf is identical, and its rib thickness is 14mm-16mm；In the corner of shelf and centre all with 5 jacks, shelf is one piece casting, middle space-stop rack one plane passes at the jack of shelf along pillar, it is placed on above the sleeve of bottom, another plane of shelf places sleeve on the pillar above its corner and centre the most respectively, topmost shelf one plane passes at the jack of shelf along pillar, is placed on above the sleeve of bottom, on another plane of shelf pillar above its corner and centre.
A kind of bearing ring carburizing heat treatment square combination the most according to claim 1 is shelved, it is characterized in that: totally 5, described pillar, pillar is one piece casting, the cylindrical screw thread with certain length is presented bottom pillar one end, connect at its screw thread and have a cylindrical catch, the pillar other end presents cross structure form, and at the guide structure of cross end strips certain taper, first this pillar end of thread is connected to the chassis that whole square combination is shelved, and fixed further by cylindrical catch branch sleeve, pillar other end gangs up two shelf of connection by sleeve, it is respectively arranged with sleeve in the periphery of cross pillar, pillar is connected above shelf, the jack of shelf belongs to unthreaded hole, other end pillar then non-threaded with tapered guide structure.
A kind of bearing ring carburizing heat treatment square combination the most according to claim 1 is shelved, it is characterized in that: described sleeve is one piece casting, after pillar is connected in chassis, sleeve on chassis is placed on the rounded tabs on pillar, sleeve on ground floor shelf is directly inserted on the pillar on shelf, place into the shelf of the superiors, pillar and sleeve to be used in conjunction with, gang up two shelf of connection.
A kind of bearing ring carburizing heat treatment square combination the most according to claim 1 is shelved, it is characterized in that: described set coil support is Welding Structure, after welding support puts into bearing inner race, place into another inner ring above it, its pole respectively with the end contact of upper and lower inner ring, the level frame end of this welding support is provided with arc surface.
7. shelve according to a kind of bearing ring carburizing heat treatment square combination described in claim 1 or 6, it is characterized in that: described set coil support is foundry goods support, at circular flat the most all with three disjunctor support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287452.7U CN205576258U (en) | 2016-04-08 | 2016-04-08 | Bearing ring carburization thermal treatment shelve with square combination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287452.7U CN205576258U (en) | 2016-04-08 | 2016-04-08 | Bearing ring carburization thermal treatment shelve with square combination |
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| CN205576258U true CN205576258U (en) | 2016-09-14 |
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| CN201620287452.7U Active CN205576258U (en) | 2016-04-08 | 2016-04-08 | Bearing ring carburization thermal treatment shelve with square combination |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399915A (en) * | 2016-12-14 | 2017-02-15 | 天津天海同步科技有限公司 | Carburization combined tool and heat treatment method of synchronizer combined gears |
| CN109576636A (en) * | 2019-01-23 | 2019-04-05 | 杨柱 | A kind of metal works Nitrizing Treatment device |
| CN110106319A (en) * | 2019-06-19 | 2019-08-09 | 江苏太平洋精锻科技股份有限公司 | A kind of heat treatment chassis tool structure |
| CN110438322A (en) * | 2019-07-29 | 2019-11-12 | 盐城远大金属科技有限公司 | Weight gear pallet |
| CN111409047A (en) * | 2020-01-21 | 2020-07-14 | 国网浙江省电力有限公司湖州供电公司 | Portable live working platform |
-
2016
- 2016-04-08 CN CN201620287452.7U patent/CN205576258U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399915A (en) * | 2016-12-14 | 2017-02-15 | 天津天海同步科技有限公司 | Carburization combined tool and heat treatment method of synchronizer combined gears |
| CN109576636A (en) * | 2019-01-23 | 2019-04-05 | 杨柱 | A kind of metal works Nitrizing Treatment device |
| CN109576636B (en) * | 2019-01-23 | 2020-12-01 | 南京六创科技发展有限公司 | Metal workpiece nitriding treatment device |
| CN110106319A (en) * | 2019-06-19 | 2019-08-09 | 江苏太平洋精锻科技股份有限公司 | A kind of heat treatment chassis tool structure |
| CN110438322A (en) * | 2019-07-29 | 2019-11-12 | 盐城远大金属科技有限公司 | Weight gear pallet |
| CN111409047A (en) * | 2020-01-21 | 2020-07-14 | 国网浙江省电力有限公司湖州供电公司 | Portable live working platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Luoyang Bearing Group Co.,Ltd. Country or region after: China Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |