CN206936869U - A kind of fixture for bearing outer ring drilling - Google Patents
A kind of fixture for bearing outer ring drilling Download PDFInfo
- Publication number
- CN206936869U CN206936869U CN201720618881.2U CN201720618881U CN206936869U CN 206936869 U CN206936869 U CN 206936869U CN 201720618881 U CN201720618881 U CN 201720618881U CN 206936869 U CN206936869 U CN 206936869U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- outer ring
- bottom plate
- bearing outer
- slide rail
- 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
Links
Abstract
The utility model discloses a kind of fixture for bearing outer ring drilling, including base support, carriage and locking device above base support；Base support includes base and is fixed on the supporting leg of base lower surface；Carriage includes slide rail, sliding block and the baffle plate for being fixed on slide rail left end, and sliding block is slidably connected with slide rail；Slide rail includes bottom plate and interval is fixed on two guide rails of plate upper surface, and the lower surface of sliding block and the upper surface of bottom plate are in close contact, and friction engagement is formed between sliding block and bottom plate；Sliding block is provided with the ladder hole through sliding block, and the bottom of sliding block is arranged with the chute being engaged with guide rail；Locking device includes stud, lock washer and locking nut, and stud is fixed on bottom plate and runs through ladder hole.The purpose of this utility model is to provide a kind of fixture for bearing outer ring drilling, can be used for the bearing outer ring of clamping different model, applied widely.
Description
Technical field
It the utility model is related to a kind of fixture for bearing outer ring drilling.
Background technology
Generally use drilling machine drills to bearing outer ring in the prior art, in order to ensure the precision in hole, generally requires to adopt
Clamping is carried out to bearing outer ring with fixture, but because the appearance and size of bearing outer ring is different, multiple sets of fixtures are generally required, so as to make
Larger into fixture management difficulty, management cost is high.
The content of the invention
The purpose of this utility model is to provide a kind of fixture for bearing outer ring drilling, can be used for clamping different shaped
Number bearing outer ring, it is applied widely.
To achieve the above object, the utility model adopts the following technical scheme that：
It is a kind of for bearing outer ring drilling fixture, including base support, the carriage above base support and
Locking device；Base support includes base and is fixed on the supporting leg of base lower surface, and supporting leg is respectively positioned on the right part of base；Slide dress
Put and be slidably connected including slide rail, sliding block and the baffle plate for being fixed on slide rail left end, sliding block with slide rail；Slide rail includes bottom plate and interval is solid
Two guide rails of plate upper surface are scheduled on, bottom plate is fixed on base upper surface, and two guide rails are parallel to each other and along the bottom of perpendicular to
The upper surface of plate；The lower surface of sliding block and the upper surface of bottom plate are in close contact；The left surface of sliding block and the right flank of baffle plate are mutual
Parallel, the upper surface of sliding block and the upper surface of baffle plate are located at same level；Sliding block, which is provided with, runs through sliding block upper surface and following table
The ladder hole in face, the bottom of sliding block are arranged with the chute being engaged with guide rail；Locking device include stud, lock washer and
Locking nut, stud are fixed on bottom plate and run through ladder hole, and lock washer is located at the top of ladder hole and is sleeved on spiral shell
On post, the cascaded surface in the lower surface and ladder hole of lock washer is in close contact.
The bottom plate of the slide rail is welded on base, and the baffle plate is welded on slide rail left end.
The left part of the bottom plate is provided with rectangle clear opening, and rectangle clear opening is equal with the spacing of two guide rails.
The upper surface of the guide rail is arc surface.
The ladder hole is rectangular step through hole.
The rectangular step through hole is located at the middle part of sliding block.
The utility model clamps bearing outer ring jointly using the sliding block of adjustable position with baffle plate, is adapted to different sizes
Bearing outer ring, it is applied widely；The lower surface of sliding block and the upper surface of bottom plate are in close contact, and are formed and rubbed between sliding block and bottom plate
Engagement is wiped, bearing outer ring does not move axially during drilling, ensure that the precision in hole；Sliding block is provided with the cunning being engaged with guide rail
Groove, it is conveniently adjusted the position of sliding block.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the structural representation of slide rail in the utility model；
Fig. 4 is the structural representation of sliding block in the utility model；
Fig. 5 is the structural representation of stud in the utility model；
Fig. 6 is use state figure of the present utility model.
Embodiment
In conjunction with accompanying drawing, the utility model embodiment is described in detail：
As depicted in figs. 1 and 2, it is a kind of for bearing outer ring drilling fixture, including base support 1, positioned at base support 1
The carriage and locking device of top.Base support 1 includes base 2 and is fixed on the supporting leg 3 of the lower surface of base 2, and supporting leg 3 is equal
Positioned at the right part of base 2.Carriage includes slide rail 4, sliding block 5 and the baffle plate 6 for being welded on the left end of slide rail 4, sliding block 5 and slide rail 4
It is slidably connected.
As shown in Fig. 3 and Fig. 1, slide rail 4 includes bottom plate 7 and interval is fixed on two guide rails 8 of the upper surface of bottom plate 7, bottom plate 7
The upper surface of base 2 is welded on, two guide rails 8 are parallel to each other and are each perpendicular to the upper surface of bottom plate 7, and the upper surface 12 of guide rail 8 is equal
For arc surface, the left part of bottom plate 7 is provided with rectangle clear opening 17, and rectangle clear opening 17 is equal with the spacing of two guide rails 8.
As shown in Fig. 4 and Fig. 1, the lower surface of sliding block 5 and the upper surface of bottom plate 7 are in close contact, the lower surface and bottom of sliding block 5
The upper surface of plate 7 is respectively provided with higher roughness；The right flank of the left surface 14 and baffle plate 6 of sliding block 5 is parallel to each other, sliding block 5
Upper surface 15 and the upper surface of baffle plate 6 are located at same level；The middle part of sliding block 5, which is provided with, runs through sliding block upper surface 15 and lower surface
Ladder hole 13, ladder hole 13 is rectangular step through hole, and the bottom of sliding block 5 is arranged with the chute being engaged with guide rail 8
9。
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, locking device includes stud 10, lock washer 11 and locking nut 12, stud
10 are fixed on bottom plate 7 and run through ladder hole 13, and lock washer 11 is located at the top of ladder hole 13 and is sleeved on stud 10
On, lower surface and the cascaded surface 18 in ladder hole 13 of lock washer 11 are in close contact.
As shown in fig. 6, the clamping of bearing outer ring 16 hole to be drilled is between baffle plate 6 and sliding block 5, the inner surface of bearing outer ring with
The upper surface 12 of guide rail 8 is in close contact.
When specifically used, first locking nut 12 and lock washer 11 are removed, sliding block 5 is lifted into certain altitude, but chute 9
Guide rail 8 is not departed from, departs from the lower surface of sliding block 5 and the upper surface of bottom plate 7, then adjusting sliding block 5 along guide rail 8 arrives suitable position
Put, then bearing outer ring 16 hole to be drilled is sleeved on to the left end of guide rail 8, make the left surface of bearing outer ring 16 and the right side of baffle plate 6
Side is in close contact, and is then adjusted the position of sliding block 5 again, is made the right flank of the left surface and bearing outer ring 16 of sliding block 5 close
Contact, is then sleeved on the top of stud 10 by lock washer 11, locking nut 12 finally is tightened on into the top of stud 10.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (6)
- A kind of 1. fixture for bearing outer ring drilling, it is characterised in that：Cunning including base support, above base support Dynamic device and locking device；Base support includes base and is fixed on the supporting leg of base lower surface, and supporting leg is respectively positioned on the right side of base Portion；Carriage includes slide rail, sliding block and the baffle plate for being fixed on slide rail left end, and sliding block is slidably connected with slide rail；Slide rail includes bottom Plate and interval are fixed on two guide rails of plate upper surface, and bottom plate is fixed on base upper surface, and two guide rails are parallel to each other and Perpendicular to the upper surface of bottom plate；The lower surface of sliding block and the upper surface of bottom plate are in close contact；The left surface of sliding block and the right side of baffle plate Side is parallel to each other, and the upper surface of sliding block and the upper surface of baffle plate are located at same level；Sliding block, which is provided with, runs through sliding block upper table Face and the ladder hole of lower surface, the bottom of sliding block are arranged with the chute being engaged with guide rail；Locking device includes stud, lock Tight pad and locking nut, stud are fixed on bottom plate and run through ladder hole, lock washer be located at the top of ladder hole and It is sleeved on stud, the cascaded surface in the lower surface and ladder hole of lock washer is in close contact.
- 2. the fixture according to claim 1 for bearing outer ring drilling, it is characterised in that：The bottom plate welding of the slide rail On base, the baffle plate is welded on slide rail left end.
- 3. the fixture according to claim 2 for bearing outer ring drilling, it is characterised in that：The left part of the bottom plate is provided with Rectangle clear opening, rectangle clear opening are equal with the spacing of two guide rails.
- 4. the fixture according to claim 1 for bearing outer ring drilling, it is characterised in that：The upper surface of the guide rail is Arc surface.
- 5. the fixture according to claim 1 for bearing outer ring drilling, it is characterised in that：The ladder hole is rectangle Ladder hole.
- 6. the fixture according to claim 5 for bearing outer ring drilling, it is characterised in that：The rectangular step through hole position In the middle part of sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618881.2U CN206936869U (en) | 2017-05-31 | 2017-05-31 | A kind of fixture for bearing outer ring drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618881.2U CN206936869U (en) | 2017-05-31 | 2017-05-31 | A kind of fixture for bearing outer ring drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936869U true CN206936869U (en) | 2018-01-30 |
Family
ID=61362614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720618881.2U Expired - Fee Related CN206936869U (en) | 2017-05-31 | 2017-05-31 | A kind of fixture for bearing outer ring drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936869U (en) |
-
2017
- 2017-05-31 CN CN201720618881.2U patent/CN206936869U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190531 |