CN202344300U - Bearing seat fixing tool - Google Patents
Bearing seat fixing tool Download PDFInfo
- Publication number
- CN202344300U CN202344300U CN2011203745126U CN201120374512U CN202344300U CN 202344300 U CN202344300 U CN 202344300U CN 2011203745126 U CN2011203745126 U CN 2011203745126U CN 201120374512 U CN201120374512 U CN 201120374512U CN 202344300 U CN202344300 U CN 202344300U
- Authority
- CN
- China
- Prior art keywords
- bearing block
- fixing tool
- bearing seat
- locating piece
- holddown groove
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a bearing seat fixing tool comprising a fixed seat, a positioning block, a limiting screw and a locking component, wherein the fixed seat comprises a base used for being fixed with a lathe spindle as well as a fixing groove used for fixing a bearing seat; the base is provided with the limiting screw used for limiting the location of the bearing seat; the bottom of the fixing groove is provided with the positioning bock; the top of the fixing groove is provided with the locking component corresponding to the positioning block; and by the matching of the positioning block with the locking component, the fixation to the bearing seat is realized. By the bearing seat fixing tool, the bearing seat can be processed on a numerically controlled lathe, and high processing quality and processing efficiency are ensured.
Description
Technical field
The utility model relates to a kind of bearing block fixing tool.
Background technology
Along with the development of China's automobile and engineering machinery industry, obtained application more and more widely through this form of candan universal joint outputting power.
And bearing block is one of critical component of candan universal joint structure.The profile of bearing block, for example Fig. 5, shown in 6.
When the river rises the boat goes up along with the extensive use of candan universal joint for the demand of bearing block.Increasing of demand brought the problem of the unstable and inefficiency of quality in original processing.Address these problems the use that relates to selection of processing technology and frock.
Like the processing of Fig. 5, the dead eye 43 shown in 6 (comprising sealing ring hole etc.), be the processing of one group of concentric hole.The dimensional accuracy in hole and the requirement of surface quality are all than higher, and adding has the axiality requirement between the concentric hole, therefore relatively are adapted at processing on the numerically controlled lathe.But, adopt the processing technology of numerically controlled lathe necessarily to need one to be convenient to clamping to the frock of lathe with ability secure fixation bearing block owing to the profile of bearing block is not a revolving body.
But in processing in the past, the operating position of frock is not too desirable.Have plenty of and use that some are easy, frocks of location less reliable, make crudy, working (machining) efficiency not ideal; Have plenty of and used the reliable frock in location, but frock all is special-purpose, changes a model, will change frock, has increased making, storage, safeguard the cost of frock.
Therefore, need the fixing tool in a kind of machining bearing of design hole badly, can solve the problem of crudy, working (machining) efficiency, again bigger range of application can be arranged.
The utility model content
To above-mentioned problem, the purpose of the utility model is to provide a kind of bearing block fixing tool, and through reliable localization and adjustable positioning element, reaching has the purpose that improves crudy, working (machining) efficiency, expansion frock range of application.
For achieving the above object, the technical scheme of the utility model is following:
A kind of bearing block fixing tool comprises holder, locating piece, stop screw and locking member; Said holder comprises the holddown groove that is used for the base that fixes with lathe spindle and is used for fixing said bearing block; The said stop screw that is used to limit said bearing block position is housed on the said base; Said holddown groove bottom is equiped with locating piece; Its top is equiped with and the corresponding locking member of said locating piece, through cooperating of said locating piece and said locking member, realizes fixing to said bearing block.
Preferably, described stop screw is positioned at said center place, and the one of which end spins with said base mutually, and the other end is positioned at said holddown groove.
Preferably, described locking member is specially lock-screw.
Preferably, described holddown groove top is provided with the screwed hole that cooperates with described lock-screw.
The beneficial effect of the bearing block fixing tool that employing the utility model provides is: the locking member at locating slot, stop screw, holddown groove and top thereof above (1) frock reaches through locating piece; On numerically controlled lathe, crudy and efficient are improved greatly with the reliable clamping of bearing block; (2) be contained in the locating piece of the bottom of holddown groove; Be interchangeable, the position that adds stop screw also is adjustable, can adapt to the bearing block of different model and size; Enlarge the scope of application of frock, saved making, storage, the cost of maintenance and the time of replacing frock of frock.
Description of drawings
Fig. 1 is the perspective view of bearing block frock behind clamping that the utility model provides;
Fig. 2 is the right view of perspective view shown in Figure 1;
Fig. 3 is the perspective view of the structural representation of the bearing block frock that provides of the utility model;
Fig. 4 is the axonometric drawing of the structural representation of the bearing block frock that provides of the utility model;
Fig. 5 is the perspective view of bearing block;
Fig. 6 is the vertical view of perspective view shown in Figure 5.
Number corresponding site title on represented corresponding component and the bearing block among the figure:
1, holder 10, base 11, holddown groove 12, screwed hole 13, holder upper surface 2, locating piece 21, locating slot 3, stop screw 4, bearing block 41, rectangular preiection 42, bearing block left side 43, dead eye 5, lock-screw
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail, the description of this part only is exemplary and indicative, any restriction should not arranged to the protection domain of the utility model.
Like Fig. 1, shown in 2, the utility model provides a kind of bearing block fixing tool, and it comprises holder 1, locating piece 2, stop screw 3, lock-screw 5.
Like Fig. 3, shown in 4, holder 1 comprises and is used for base 10 that fixes with lathe spindle and the holddown groove 11 that is used for fixing said bearing block.Holder roughly is columniform, both has been convenient to processing, also is convenient to be clamped on the lathe.Base 10 is for being suitable for being fixed on the version (not providing in the sketch map) on the lathe spindle; Because the version of lathe also has multiple; And those skilled in the art person is appreciated that; This kind version belongs to those skilled in the art's general knowledge category, so do not do concrete qualification at this, can be provided with as the case may be.
Like Fig. 3, shown in 4, holder 1 has a holddown groove 11, and holddown groove is used to hold bearing block 4 and locating piece 2.Locating piece 2 is equipped with in the bottom of holddown groove, and locating slot 21 is arranged on the locating piece, and the position of locating slot and width can be complementary with the rectangular preiection 41 of described bearing block bottom.Locating slot act as rotation and downward move of axes bearing 4 on all directions.In addition; The effect of locating piece is except the free degree of axes bearing and reach the effect of location; Also have an effect, guarantee that the center line of dead eye 43 overlaps with the center line of lathe spindle, therefore; Locating piece is replaceable, is convenient to like this through changing the bearing block 4 that different locating pieces adapts to different size.
Like Fig. 1, shown in 3, stop screw 3 one of which ends spin with said base 10 mutually, and the other end is positioned at said holddown groove 11.The effect of stop screw is the position of Control Shaft bearing 4 in holddown groove.Be exactly specifically, bearing block is in the process of putting into holddown groove 11, and bearing block left side 42 just can't continue to have put into after running into stop screw 3, has also just controlled the position of bearing block.Stop screw can be regulated the position of self, to adapt to the bearing block of different size.
The locating piece of aforesaid alternate form and stop screw position adjustable improved the range of application of frock greatly, saved the cost of manufacture and the clamping time of frock.
Base upper surface 13 has screwed hole 12, and the effect of screwed hole is a coupling lock-screw 5, and lock-screw can be screwed in the holddown groove, and bearing block 4 is clamped.Screwed hole can one, also can be a plurality of, depend on the size of required clamping force.
Those skilled in the art person is appreciated that compression axis bearing 4 can be not limited to lock-screw 5, can be that fast folder waits other clamp mechanism, but will guarantee clamping force, and volume can not be too big simultaneously, and weight should be lighter, safeguards more convenient etc.
Clearer for embodiment explanation, down in the face of described bearing block fixing tool clamping process be described below:
A1 according to the model of institute's machining bearing seat, selects suitable locating piece 2, is installed in the holddown groove 11;
A2 is installed to stop screw 3 on the base 10, and according to the model of the bearing block of being processed, the position of adjustment stop screw is then with the fixed-site of stop screw;
A3 installs to holder 1 on the main shaft of lathe;
A4 puts into holddown groove 11 with bearing block, and the rectangular preiection 41 of bearing block bottom is matched with locating slot 21 on the locating piece, and the left side 42 of bearing block is adjacent to stop screw 3;
A5, with lock-screw 5 lockings, bearing block is completely fixed, and begins processing;
A6 after machining, unclamps lock-screw 5, and bearing block is taken out, and changes the next one, with lock-screw 5 lockings, begins processing again;
A7 under the situation of not changing the bearing block model, repeats the step of above-mentioned A6;
A8 when changing model, repeats the step of above-mentioned A1-A6.
The bearing block fixing tool that the utility model provides is through the locking member at locating piece, stop screw, holddown groove and top thereof, and on numerically controlled lathe, crudy and efficient are improved greatly with the reliable clamping of bearing block.Distinctive replaceable locating piece, the stop screw of position adjustable can adapt to the bearing block of different size, has enlarged the range of application of frock, has saved making, the storage of frock, the cost of maintenance.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (4)
1. a bearing block fixing tool is characterized in that, comprises holder, locating piece, stop screw and locking member; Said holder comprises the holddown groove that is used for the base that fixes with lathe spindle and is used for fixing said bearing block; The said stop screw that is used to limit said bearing block position is housed on the said base; Said holddown groove bottom is equiped with locating piece; Its top is equiped with and the corresponding locking member of said locating piece, through cooperating of said locating piece and said locking member, realizes fixing to said bearing block.
2. bearing block fixing tool according to claim 1 is characterized in that, described stop screw is positioned at said center place, and the one of which end spins with said base mutually, and the other end is positioned at said holddown groove.
3. bearing block fixing tool according to claim 1 is characterized in that described locking member is specially lock-screw.
4. bearing block fixing tool according to claim 3 is characterized in that, described holddown groove top is provided with the screwed hole that cooperates with described lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203745126U CN202344300U (en) | 2011-09-28 | 2011-09-28 | Bearing seat fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203745126U CN202344300U (en) | 2011-09-28 | 2011-09-28 | Bearing seat fixing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344300U true CN202344300U (en) | 2012-07-25 |
Family
ID=46533330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203745126U Expired - Fee Related CN202344300U (en) | 2011-09-28 | 2011-09-28 | Bearing seat fixing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344300U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081847A (en) * | 2015-07-22 | 2015-11-25 | 湖州精恒机械有限公司 | Turning fixture of bearing pedestal inner ring |
| CN105729184A (en) * | 2016-04-29 | 2016-07-06 | 新昌县羽林街道全顺轴承厂 | Clamp for processing vertical bearing seat |
| CN106926014A (en) * | 2015-12-31 | 2017-07-07 | 天津宝涞精工集团股份有限公司 | A kind of bearing disk horizontal Machining centers Special clamping equipment |
| CN110561343A (en) * | 2019-10-11 | 2019-12-13 | 山东莱钢永锋钢铁有限公司 | Tool for replacing bearing of rolling mill bearing seat |
-
2011
- 2011-09-28 CN CN2011203745126U patent/CN202344300U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081847A (en) * | 2015-07-22 | 2015-11-25 | 湖州精恒机械有限公司 | Turning fixture of bearing pedestal inner ring |
| CN105081847B (en) * | 2015-07-22 | 2018-05-04 | 湖州精恒机械有限公司 | A kind of bearing block inner ring turning clamp |
| CN106926014A (en) * | 2015-12-31 | 2017-07-07 | 天津宝涞精工集团股份有限公司 | A kind of bearing disk horizontal Machining centers Special clamping equipment |
| CN106926014B (en) * | 2015-12-31 | 2023-12-15 | 天津宝涞精工集团股份有限公司 | Special clamping equipment for horizontal machining center of bearing disc |
| CN105729184A (en) * | 2016-04-29 | 2016-07-06 | 新昌县羽林街道全顺轴承厂 | Clamp for processing vertical bearing seat |
| CN105729184B (en) * | 2016-04-29 | 2018-11-09 | 庄明章 | A kind of fixture of processing vertical shaft bearing |
| CN110561343A (en) * | 2019-10-11 | 2019-12-13 | 山东莱钢永锋钢铁有限公司 | Tool for replacing bearing of rolling mill bearing seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |