CN203488573U - Positioning block for easily mounting and overhauling bearing - Google Patents
Positioning block for easily mounting and overhauling bearing Download PDFInfo
- Publication number
- CN203488573U CN203488573U CN201320470579.9U CN201320470579U CN203488573U CN 203488573 U CN203488573 U CN 203488573U CN 201320470579 U CN201320470579 U CN 201320470579U CN 203488573 U CN203488573 U CN 203488573U
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- CN
- China
- Prior art keywords
- bearing
- mounting hole
- positioning block
- overhauling
- groove
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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 - Fee Related
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Abstract
The utility model discloses a positioning block for easily mounting and overhauling a bearing, and belongs to the field of fixture tools. The positioning block comprises a square body, wherein a bearing mounting hole is formed in the middle of the body, and is a stepped hole; four small overhauling holes are formed in the periphery of the bearing mounting hole; a fixing pin mounting hole is formed in the top of the body, and clamping grooves with C-shaped sections are formed in the two sides of the fixing pin mounting hole. According to the positioning block, the body is made from brass, so that the mounting rigidity of the bearing is ensured, and the corrosion rate is lowered; the C-shaped clamping grooves are matched with a rack, so that good fastening effects are achieved, and the bearing is easy to mount; the small overhauling holes are formed in the periphery of the bearing mounting hole, so that whether the interior of the bearing is damaged or not can be conveniently checked; the positioning block is reasonable in structural design, firm in connection and high in adaptability.
Description
Technical field
The invention belongs to clamp fixture field, more particularly, relate to a kind of easy installation and repairing bearing positioning block.
Background technique
Bearing is interference fit when mounted, for the installation of bearing with cylindrical bore, generally selects plunging or heating.The little bearing of general interference fit can be by the method for machinery or hydraulic pressure by bearing press mounting to axle or in housing, for larger-size bearing or magnitude of interference, when larger, can utilize principle of expanding with heat and contracting with cold to install, and generally adopts oil bath heating or electrical induction.For large size bearing or magnitude of interference when larger, generally need on axle, design oil pressure disassembling oil groove, also have on the market at present hydraulic pressure adapter sleeve and hydraulic pressure withdrawal sleeve, but its groundwork principle still by Machinery Ministry assign to locking and dismounting, hydraulic pressure just plays auxiliary effect.There is following problem in traditional bearing installation and removal: for the installation of bearing with cylindrical bore, adopt plunging or heating to install, installation is wasted time and energy; In when dismounting, for inseparable bearing, need to use press machine or draw the professional tools such as horse, Internal and external cycle is separable need to heat inner ring, makes the inner ring dismounting that swells, unloading process complexity.
Summary of the invention
the problem that 1, will solve
For the above-mentioned problems in the prior art, the invention provides a kind of easy installation and repairing bearing positioning block, it is that a kind of bearing that facilitates install to coordinate the positioning block with maintenance, reasonable in design, to make precision good.
2, technological scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
An easy installation and repairing bearing positioning block, comprises square body, and the middle part of described body is provided with bearing mounting hole, and described bearing mounting hole is step hole; The surrounding of described bearing mounting hole is provided with maintenance aperture, and described maintenance aperture has 4; The top of described body is provided with fixing pin mounting hole, and its both sides are provided with the draw-in groove that cross section is " C " font; The degree of depth of described draw-in groove is 8-15mm, and width is 10-23mm.
Further, adopt brass to make; The degree of depth of described draw-in groove is 9mm, and width is 16mm.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
The present invention adopts brazen body, has guaranteed the rigidity that bearing is installed, and has been difficult for being corroded; Adopt " C " font draw-in groove to coordinate with frame, make fastening better effects and if easily install; The maintenance aperture that bearing mounting hole around arranges, conveniently checks whether inside has damage defect; Its reasonable in design, it is firm to connect, and adaptability is stronger.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention;
Fig. 2 is that A-A of the present invention is to sectional view;
Fig. 3 is plan view of the present invention;
In figure: 1, body; 2, bearing mounting hole; 3, fixing pin mounting hole; 4, maintenance aperture; 5, draw-in groove.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of easy installation and repairing bearing positioning block, comprises square body 1, and the middle part of body 1 is provided with bearing mounting hole 2, and bearing mounting hole 2 is step hole; The surrounding of bearing mounting hole 2 is provided with maintenance aperture 4, and maintenance aperture 4 has 4; The top of body 1 is provided with fixing pin mounting hole 3, and its both sides are provided with the draw-in groove 5 that cross section is " C " font; Employing brass is made; The degree of depth of draw-in groove 5 is 9mm, and width is 16mm.
During use, first body 1 is put into the relevant position of frame, draw-in groove 5 and frame are closely cooperated, and by fixing pin mounting hole 3, undertaken fasteningly, then axle is installed in bearing mounting hole 2.
Below schematically the present invention and mode of execution thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary mode of structure similar to this technological scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (3)
1. an easy installation and repairing bearing positioning block, comprises square body (1), it is characterized in that: the middle part of described body (1) is provided with bearing mounting hole (2), and described bearing mounting hole (2) is step hole; The surrounding of described bearing mounting hole (2) is provided with maintenance aperture (4), and described maintenance aperture (4) has 4; The top of described body (1) is provided with fixing pin mounting hole (3), and its both sides are provided with the draw-in groove (5) that cross section is " C " font; The degree of depth of described draw-in groove (5) is 8-15mm, and width is 10-23mm.
2. easy installation and repairing bearing positioning block according to claim 1, is characterized in that: adopt brass to make.
3. easy installation and repairing bearing positioning block according to claim 1, is characterized in that: the degree of depth of described draw-in groove (5) is 9mm, and width is 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470579.9U CN203488573U (en) | 2013-08-05 | 2013-08-05 | Positioning block for easily mounting and overhauling bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470579.9U CN203488573U (en) | 2013-08-05 | 2013-08-05 | Positioning block for easily mounting and overhauling bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488573U true CN203488573U (en) | 2014-03-19 |
Family
ID=50259409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470579.9U Expired - Fee Related CN203488573U (en) | 2013-08-05 | 2013-08-05 | Positioning block for easily mounting and overhauling bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438111A (en) * | 2013-08-05 | 2013-12-11 | 芜湖市恒峰科技有限公司 | Locating block facilitating mounting and overhauling bearing |
-
2013
- 2013-08-05 CN CN201320470579.9U patent/CN203488573U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438111A (en) * | 2013-08-05 | 2013-12-11 | 芜湖市恒峰科技有限公司 | Locating block facilitating mounting and overhauling bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |