CN202037424U - Assembling tooling for bearing block bushings - Google Patents
Assembling tooling for bearing block bushings Download PDFInfo
- Publication number
- CN202037424U CN202037424U CN2011200812364U CN201120081236U CN202037424U CN 202037424 U CN202037424 U CN 202037424U CN 2011200812364 U CN2011200812364 U CN 2011200812364U CN 201120081236 U CN201120081236 U CN 201120081236U CN 202037424 U CN202037424 U CN 202037424U
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- CN
- China
- Prior art keywords
- ring
- seat pad
- bearing seat
- outer ring
- frock
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an assembling tooling for bearing block bushings, which comprises an upper portion and a lower portion. The upper portion comprises a panel and a support plate, the panel is fixed to the lower end of the support plate, 90 mounting penetrating holes corresponding to 90 through holes on an outer ring of a bearing block bushing are arranged on the panel, and a plurality of support rod inserting holes are uniformly distributed on peripheries of the 90 mounting penetrating holes on the panel. The lower portion consists of a bottom plate, a plurality of support rods, an outer ring fixing mechanism and an inner ring fixing mechanism, the support rods are fixed onto the bottom plate corresponding to the support rod inserting holes of the upper portion, the outer ring fixing mechanism consists of a plurality of outer press plate and an outer support ring, the outer press plates are positioned on inner sides of the support rods, the outer support ring is positioned on inner sides of the outer press plates, an annular groove is arranged on the upper end surface of the outer support ring, the inner ring fixing mechanism consists of an inner support ring and a plurality of inner press plates, the inner support ring is fixed on the inner side of the outer ring fixing mechanism, the upper end surface of the inner support ring is a stepped surface, the inner press plates are positioned in the inner side of the inner support ring, and the support rods of the lower portion are correspondingly inserted into the support rod inserting holes of the upper portion and fixed by wedge blocks one by one.
Description
Technical field
The utility model relates to a kind of assembly tooling of bearing seat pad.
Background technology
The turbine spindle bearing lining of gas turbine is an outer heat insulation involucrum of bearing block, this seat pad comprises inside and outside circle and the heat insulation support muscle of the six roots of sensation, and wherein, inner ring is a cylinder, the outer ring is connected and composed by two sections different circular cone tubes of tapering, connects by the heat insulation support muscle of the six roots of sensation between the inside and outside circle.Because the material of seat pad is a stainless steel, the maximum gauge of outer ring reaches 4100mm, and wall thickness has only 12mm.In seat pad that bearing block is packed into, seat pad need be split as upper and lower two sections.Owing to also will offer some holes on inside and outside circle and the heat insulation support muscle, and the shared area in these holes is bigger, causes the rigidity of inside and outside circle and heat insulation support muscle relatively poor, and the welding back is yielding, therefore assembling difficulty.In order to guarantee the assembly precision of seat pad, this seat pad can only carry out in assembly tooling.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of assembly tooling of bearing seat pad to be provided, and it is simple in structure, and easy accessibility can use repeatedly.
The technical scheme that realizes above-mentioned purpose is: a kind of assembly tooling of bearing seat pad, described bearing seat pad comprises that the inside and outside circle and the six roots of sensation are connected the heat insulation support muscle between the inside and outside circle, described inner ring is a cylinder, described outer ring is connected and composed by two sections taperings differences and up big and down small circular cone tube, connect a surface on the upper surface of the epimere of described outer ring and go up the uniform flange of offering 90 through holes, has a circle flange on the lower, outer perimeter face of the hypomere of described outer ring, the bottom inner peripheral surface of described inner ring has a circle bulge loop, and described assembly tooling comprises the frock upper and lower part.Wherein: described frock top comprises a panel and a gripper shoe, described panel is fixed on the lower end of described gripper shoe, 90 through holes on this panel on the outer ring of corresponding described bearing seat pad are offered 90 perforation are installed, and also offer a plurality of strut jacks in uniform way these 90 peripheries that perforation is installed on this panel; Described frock bottom comprises a base plate, many struts, outer ring fixed mechanism and inner ring fixed mechanisms, and the strut jack on the corresponding described frock of described many struts top is fixed on the described base plate; Described outer ring fixed mechanism comprises that a plurality of outer plates and that are fixed on the described base plate with forming a circle and are positioned at the inboard of described strut are positioned at the inboard of outer plate and the outer pushing out ring that an annular groove is offered in the upper surface, and the bottom diameter of the outer ring of the internal diameter of this annular groove and described bearing seat pad is adaptive; Described inner ring fixed mechanism comprises that one is fixed on the described base plate and is positioned at pushing out ring and a plurality of clip plate that is positioned at the inboard of inner support ring of fixed mechanism inboard, described outer ring with forming a circle, the upper surface of pushing out ring is a step surface in described, and the internal diameter of the inner ring of facing diameter and described bearing seat pad directly of this step surface is adaptive; A plurality of struts of described frock bottom are inserted into correspondingly in the strut jack on described frock top and by wedge and fix.
The assembly tooling of above-mentioned bearing seat pad, wherein, described frock bottom also comprises some hounds, these hound compartment of terrains are connected the bottom and the top of adjacent two struts.
The assembly tooling of above-mentioned bearing seat pad, wherein, the some spikes of also uniform connection on the bottom surface of described base plate.
The assembly tooling of above-mentioned bearing seat pad, wherein, the gripper shoe on described frock top upper end is connected a central shoring plate respectively with the middle part, and is laid with some gussets between top ring fagging and middle part central shoring plate.
The assembly tooling of above-mentioned bearing seat pad, wherein, the antermarginal upper surface of described top ring fagging also connects some joint hinges in uniform way.
The technical scheme of the assembly tooling of bearing seat pad of the present utility model adopts dismountable version up and down, and adopts stainless steel to be welded, and guarantees the accuracy of fitting plane and assembling height through metalworking.Seat pad assembles on this frock, and its fitted position can satisfy the requirement of drawing.This frock has solved the assembly precision problem of seat pad.It is simple in structure, and easy accessibility can use repeatedly.
Description of drawings
Fig. 1 is the user mode figure of the assembly tooling of bearing seat pad of the present utility model.
Fig. 2 is the partial structurtes schematic diagram on frock top of the assembly tooling of bearing seat pad of the present utility model;
Fig. 3 is the front view of frock bottom of the assembly tooling of bearing seat pad of the present utility model;
Fig. 4 is the vertical view of frock bottom of the assembly tooling of bearing seat pad of the present utility model.
The specific embodiment
In order to understand the technical solution of the utility model better, below by embodiment particularly and be described in detail in conjunction with the accompanying drawings:
See also Fig. 1, the turbine spindle bearing lining on the gas turbine comprises that the inside and outside circle 11,12 and the six roots of sensation are connected the heat insulation support muscle 13 between the inside and outside circle.Wherein, inner ring 11 is a cylinder, and outer ring 12 is connected and composed by two sections taperings differences and up big and down small circular cone tube; Connect a surface on the upper surface of the epimere of outer ring 12 and go up the uniform flange 14 of offering 90 through holes; Has a circle flange 120 on the lower, outer perimeter face of the hypomere of outer ring 12; The bottom inner peripheral surface of inner ring 11 has a circle bulge loop 110.
The assembly tooling of bearing seat pad of the present utility model comprises 21,22 and 15 wedges 23 in frock upper and lower part.
Frock top 21 comprises a panel 211, a gripper shoe 212, top ring fagging 213 and middle part central shoring plate 214.Wherein, panel 211 is fixed on the lower end of gripper shoe 212,90 through holes on this panel 211 on the outer ring 12 of corresponding axis bearing lining are offered 90 perforation 215 are installed, and also offer 15 strut jacks 216 in uniform way these 90 peripheries that perforation 215 is installed on this panel 211; Top ring fagging 213 and middle part central shoring plate 214 are connected to the upper end and the middle part of gripper shoe 212, are laid with some gussets 217 between top ring fagging 213 and middle part central shoring plate 214; The antermarginal upper surface of top ring fagging 213 also connects some joint hinges 218 in uniform way.
Frock bottom 22 comprises 221,15 struts of a base plate 222, five hounds 223, outer ring fixed mechanism and inner ring fixed mechanisms.Wherein:
The some spikes of also uniform connection on the bottom surface of base plate 221;
The strut jack 216 on 15 strut 222 corresponding frock tops 21 is fixed on the base plate 221;
Five hound 223 compartment of terrains are connected the bottom and the top of adjacent two struts 222, to strengthen the rigidity of whole frock;
The outer ring fixed mechanism comprises a plurality of outer plates 224 and an outer pushing out ring 225, a plurality of outer plates 224 are fixed on the base plate 221 with forming a circle and are positioned at the inboard of strut 222, outer pushing out ring 225 is positioned at inboard and its upper surface of outer plate 224 and offers an annular groove 226, and the bottom diameter of the outer ring 12 of the internal diameter of this annular groove 226 and bearing seat pad is adaptive;
The inner ring fixed mechanism comprises pushing out ring 227 and a plurality of clip plate 228 in one, interior pushing out ring 227 is fixed on the base plate 221 and is positioned at the inboard of outer ring fixed mechanism, the upper surface of interior pushing out ring 227 is a step surface, the internal diameter of the inner ring 11 of facing 229 diameter and bearing seat pad directly of this step surface is adaptive, and a plurality of clip plates 228 are positioned at the inboard of inner support ring 227 with forming a circle;
15 struts 222 of frock bottom 22 are inserted into correspondingly in the strut jack 216 on frock top 21 and are fixing by wedge 23.
The operation principle of the assembly tooling of bearing seat pad of the present utility model is: earlier with the upper surface of the flange 14 of the epimere of the outer ring 12 of bearing seat pad and the lower surface applying of the panel 211 on frock top 21, connect with 90 bolts, and be fixed on the base plate 21 of frock bottom 22 by the hypomere of outer ring fixed mechanism with outer ring 12, the hypomere that is about to outer ring 12 is inserted in the annular groove 226 of outer pushing out ring 225, be pressed in outer plate 224 on the flange 120 of outer ring 12, be fixed on inner ring 11 on the base plate 21 of frock bottom 22 by the inner ring fixed mechanism again, the step surface of pushing out ring 227 faced directly outside 229 in soon inner ring 11 was enclosed within, be pressed in clip plate 228 on the bulge loop 110 of inner ring 11, then respectively at frock top 21 and the epimere of 22 finishing outer rings 12, frock bottom and the hypomere of outer ring 12, afterwards frock top 21 and frock bottom 22 are closed up, carry out the welding of the hypomere of the epimere of outer ring 12 and outer ring 12 then, then weld heat insulation support muscle 13 again, after finishing welding, assembly tooling of the present utility model is heat-treated together with the bearing seat pad, at last with the bearing seat pad therewith frock take apart.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (5)
1. the assembly tooling of a bearing seat pad, in described bearing seat pad comprises, in the outer ring and the six roots of sensation are connected, heat insulation support muscle between the outer ring, described inner ring is a cylinder, described outer ring is connected and composed by two sections taperings differences and up big and down small circular cone tube, connect a surface on the upper surface of the epimere of described outer ring and go up the uniform flange of offering 90 through holes, has a circle flange on the lower, outer perimeter face of the hypomere of described outer ring, the bottom inner peripheral surface of described inner ring has a circle bulge loop, described assembly tooling comprises on the frock, the bottom, it is characterized in that
Described frock top comprises a panel and a gripper shoe, described panel is fixed on the lower end of described gripper shoe, 90 through holes on this panel on the outer ring of corresponding described bearing seat pad are offered 90 perforation are installed, and also offer a plurality of strut jacks in uniform way these 90 peripheries that perforation is installed on this panel;
Described frock bottom comprises a base plate, many struts, outer ring fixed mechanism and inner ring fixed mechanisms,
The strut jack on the corresponding described frock of described many struts top is fixed on the described base plate;
Described outer ring fixed mechanism comprises that a plurality of outer plates and that are fixed on the described base plate with forming a circle and are positioned at the inboard of described strut are positioned at the inboard of outer plate and the outer pushing out ring that an annular groove is offered in the upper surface, and the bottom diameter of the outer ring of the internal diameter of this annular groove and described bearing seat pad is adaptive;
Described inner ring fixed mechanism comprises that one is fixed on the described base plate and is positioned at pushing out ring and a plurality of clip plate that is positioned at the inboard of inner support ring of fixed mechanism inboard, described outer ring with forming a circle, the upper surface of pushing out ring is a step surface in described, and the internal diameter of the inner ring of facing diameter and described bearing seat pad directly of this step surface is adaptive;
A plurality of struts of described frock bottom are inserted into correspondingly in the strut jack on described frock top and by wedge and fix.
2. the assembly tooling of bearing seat pad according to claim 1 is characterized in that, described frock bottom also comprises some hounds, and these hound compartment of terrains are connected the bottom and the top of adjacent two struts.
3. the assembly tooling of bearing seat pad according to claim 1 is characterized in that, the some spikes of also uniform connection on the bottom surface of described base plate.
4. the assembly tooling of bearing seat pad according to claim 1 is characterized in that, the gripper shoe upper end on described frock top is connected a central shoring plate respectively with the middle part, and is laid with some gussets between top ring fagging and middle part central shoring plate.
5. the assembly tooling of bearing seat pad according to claim 1 is characterized in that, the antermarginal upper surface of described top ring fagging also connects some joint hinges in uniform way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200812364U CN202037424U (en) | 2011-03-24 | 2011-03-24 | Assembling tooling for bearing block bushings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200812364U CN202037424U (en) | 2011-03-24 | 2011-03-24 | Assembling tooling for bearing block bushings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037424U true CN202037424U (en) | 2011-11-16 |
Family
ID=44964889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200812364U Expired - Lifetime CN202037424U (en) | 2011-03-24 | 2011-03-24 | Assembling tooling for bearing block bushings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581538A (en) * | 2012-03-16 | 2012-07-18 | 哈尔滨汽轮机厂有限责任公司 | Clamping welding and tempering device for horizontal flanges of variable stator blade cartridge receivers of gas turbines |
-
2011
- 2011-03-24 CN CN2011200812364U patent/CN202037424U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581538A (en) * | 2012-03-16 | 2012-07-18 | 哈尔滨汽轮机厂有限责任公司 | Clamping welding and tempering device for horizontal flanges of variable stator blade cartridge receivers of gas turbines |
| CN102581538B (en) * | 2012-03-16 | 2014-08-13 | 哈尔滨汽轮机厂有限责任公司 | Clamping welding and tempering device for horizontal flanges of variable stator blade cartridge receivers of gas turbines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |