CN2684964Y - Punching riveting die for upright column support - Google Patents
Punching riveting die for upright column support Download PDFInfo
- Publication number
- CN2684964Y CN2684964Y CNU200420019504XU CN200420019504U CN2684964Y CN 2684964 Y CN2684964 Y CN 2684964Y CN U200420019504X U CNU200420019504X U CN U200420019504XU CN 200420019504 U CN200420019504 U CN 200420019504U CN 2684964 Y CN2684964 Y CN 2684964Y
- Authority
- CN
- China
- Prior art keywords
- riveting die
- riveting
- cover plate
- column
- retainer
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/08—Placing rolling bodies in cages or bearings by deforming the cages or the races
- F16C43/083—Placing rolling bodies in cages or bearings by deforming the cages or the races by plastic deformation of the cage
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a punching riveting die for an upright column support, mainly comprising a riveting die. A set of pressing heads is arranged on the riveting die; a compressing apparatus is fixedly connected with the riveting die; the distance between the end surface of the compressing apparatus and the upper surface of a cover plate of the support is a little lower than the distance between the end surface of the pressing head on the riveting die and the upper surface of the cover plate of the support; the end surface of the compressing apparatus corresponds to the upper surface of the cover plate of the support; the upper end surface of the upright column head of the part of the upright column passing through the cover plate of the support corresponds to the end surface of the pressing head on the riveting die. The utility model has the advantages that with the pre-pressing structure, the pre-pressing head or pre-pressing plate is pressed on the cover plate of the support to press tightly the plane of the upright column, and then the riveting die is pressed on the upright column head for riveting, which ensures the accuracy and the high efficiency of positioning and riveting.
Description
Technical field
The utility model relates to a kind of mould structure, mainly is a kind of column retainer punch riveting mould.
Background technique
From original old structure band iron retainer cylindrical roller bearing, succeed in developing full dress roller bearing successively, the copper cage roller bearing, groove-type cages roller bearing and column retainer roller bearing etc., wherein the retainer of most of roller bearing needs punch riveting, column retainer roller bearing particularly, show according to market demand situation in recent years: the performance requirement that this bearing can satisfy the copper cage roller bearing has the performance of full dress roller bearing again, but it is lower with the price of completely adorning roller bearing than copper cage roller bearing, have good cost performance, be subjected to automobile gearbox and diesel engine client's favor deeply.Market demand one cover meets the measured punch riveting mould of efficient height, riveted matter that I take charge of actual conditions, guarantees technological requirement and production demand.
Summary of the invention
The purpose of this utility model is to provide a kind of efficient height, the measured column retainer of riveted matter punch riveting mould.
The technological scheme that its technical problem that solves the utility model adopts.This column retainer punch riveting mould, mainly comprise riveting die, riveting die is provided with one group of pressure head, be connected with hold down gag on the described riveting die, the end face of this hold down gag is compared and will be hanged down a bit to the distance of the upper surface of retainer cover plate with the end face of riveting die seaming chuck to the distance of the upper surface of retainer cover plate, and the end face of hold down gag is corresponding with the upper surface of retainer cover plate; It is corresponding with the end face of riveting die seaming chuck that column passes retainer cover plate column head upper-end surface partly.
The effect that the utility model is useful is: owing to adopted prepressing structure, make pre-pressure head or prefabricating plate be pressed onto the retainer cover plate earlier, make it press the column plane, riveting die is being pressed column head riveted again, has guaranteed the accuracy and the high efficiency of location and riveted.
Description of drawings
Fig. 1 is the structural representation before embodiment's 1 riveted of the present utility model;
Fig. 2 is the structural representation behind embodiment's 1 riveted of the present utility model;
Fig. 3 is the structural representation before embodiment's 2 riveteds of the present utility model;
Fig. 4 is the structural representation behind embodiment's 2 riveteds of the present utility model;
Description of reference numerals: riveting die 1, pressure head 1-1, hole 1-2, pre-pressure head 2, retainer cover plate 3, column 4, column head 4-1, roller 5, the first springs 6, prefabricating plate 7, the second springs 8;
Embodiment
Below in conjunction with embodiment the utility model is further described.
According to the characteristics of column retainer, project team's process multi-argument, the decision raw material adopt Bearing Steel, adopt the cutting of annular knurl and line, make die become the ※ type, with the assurance perpendicularity, and use the spring steel ball precompressed.
Working principle: pre-pressure head 2 is pressed onto retainer cover plate 3 earlier, makes it press column 4 planes, and riveting die 1 is being pressed column head 4-1 riveted, thereby makes column head 4-1 distortion realize the punch riveting technological requirement of column retainer.
Embodiment 2: as shown in Figure 3 and Figure 4, be with embodiment's difference that described hold down gag mainly comprises the prefabricating plate 7 and second spring 8, prefabricating plate 7 is connected with riveting die 1 by second spring 8.
Working principle: prefabricating plate 2 is pressed onto retainer cover plate 3 earlier, makes it press column 4 planes, and riveting die 1 is being pressed column head 4-1 riveted, makes column head 4-1 distortion.
Claims (3)
1, a kind of column retainer punch riveting mould, mainly comprise riveting die (1), riveting die (1) is provided with one group of pressure head (1-1), it is characterized in that: described riveting die is connected with hold down gag on (1), the end face of this hold down gag is compared and will be hanged down a bit to the distance of the upper surface of retainer cover plate (3) with the end face of riveting die (1) seaming chuck (1-1) to the distance of the upper surface of retainer cover plate (3), and the end face of hold down gag is corresponding with the upper surface of retainer cover plate (3); It is corresponding with the end face of riveting die (1) seaming chuck (1-1) that column (4) passes retainer cover plate (3) column head (4-1) upper-end surface partly.
2, column retainer punch riveting mould according to claim 1, it is characterized in that: described hold down gag mainly comprises pre-pressure head (2) and first spring (6), and pre-pressure head (2) and first spring (6) are installed in the hole (1-2) on the riveting die (1) and with riveting die (1) and are connected.
3, column retainer punch riveting mould according to claim 1, it is characterized in that: described hold down gag mainly comprises prefabricating plate (7) and second spring (8), prefabricating plate (7) is connected with riveting die (1) by second spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420019504XU CN2684964Y (en) | 2004-01-15 | 2004-01-15 | Punching riveting die for upright column support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200420019504XU CN2684964Y (en) | 2004-01-15 | 2004-01-15 | Punching riveting die for upright column support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2684964Y true CN2684964Y (en) | 2005-03-16 |
Family
ID=34669146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200420019504XU Expired - Fee Related CN2684964Y (en) | 2004-01-15 | 2004-01-15 | Punching riveting die for upright column support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2684964Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618423A (en) * | 2009-07-27 | 2010-01-06 | 江苏银河电子股份有限公司 | Pressure-riveting process of sheet metal part with bending edges |
| CN103506554A (en) * | 2012-06-21 | 2014-01-15 | 苏州工业园区高登威科技有限公司 | Riveting machine |
| CN103801625A (en) * | 2012-11-09 | 2014-05-21 | 镇江宏联电工有限公司（中外合资） | Riveting tool for reed and insertion pin of micro switch |
| CN105665600A (en) * | 2016-03-10 | 2016-06-15 | 洛阳轴研科技股份有限公司 | Electric riveting device for bearing retainers |
| CN106515079A (en) * | 2016-12-28 | 2017-03-22 | 淮海工业集团有限公司 | Elastic pressure riveting device |
-
2004
- 2004-01-15 CN CNU200420019504XU patent/CN2684964Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618423A (en) * | 2009-07-27 | 2010-01-06 | 江苏银河电子股份有限公司 | Pressure-riveting process of sheet metal part with bending edges |
| CN101618423B (en) * | 2009-07-27 | 2013-01-02 | 江苏银河电子股份有限公司 | Pressure-riveting process of sheet metal part with bending edges |
| CN103506554A (en) * | 2012-06-21 | 2014-01-15 | 苏州工业园区高登威科技有限公司 | Riveting machine |
| CN103801625A (en) * | 2012-11-09 | 2014-05-21 | 镇江宏联电工有限公司（中外合资） | Riveting tool for reed and insertion pin of micro switch |
| CN105665600A (en) * | 2016-03-10 | 2016-06-15 | 洛阳轴研科技股份有限公司 | Electric riveting device for bearing retainers |
| CN105665600B (en) * | 2016-03-10 | 2018-06-22 | 洛阳轴承研究所有限公司 | A kind of bearing retainer electricity riveting device |
| CN106515079A (en) * | 2016-12-28 | 2017-03-22 | 淮海工业集团有限公司 | Elastic pressure riveting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050316 Termination date: 20100220 |