CN209648657U - A kind of bearing roller positioning fixture - Google Patents
A kind of bearing roller positioning fixture Download PDFInfo
- Publication number
- CN209648657U CN209648657U CN201920420416.7U CN201920420416U CN209648657U CN 209648657 U CN209648657 U CN 209648657U CN 201920420416 U CN201920420416 U CN 201920420416U CN 209648657 U CN209648657 U CN 209648657U
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- CN
- China
- Prior art keywords
- locating platform
- bracket
- fixture block
- roller
- pedestal
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Abstract
The utility model provides a kind of bearing roller positioning fixture, including pedestal, locating platform, telescopic device and elevating mechanism；The locating platform is placed on the top plate of pedestal, the circular groove for positioning roller center of gravity is provided on locating platform, the two sides of circular groove are respectively arranged with the fixture block of a fixed roller, fixture block is arranged on locating platform and is slidably connected with locating platform, two fixture blocks are respectively arranged with a telescopic device far from the side of circular groove, telescopic device drives fixture block to move in the horizontal direction on locating platform, the locating platform is connect with elevating mechanism, and elevating mechanism drives locating platform elevating movement in the vertical direction.The bearing roller positioning fixture of the utility model can carry out the adjustment of position in horizontal direction and vertical direction to roller, enable roller that different cubings to be cooperated to require, the roller for capableing of different-diameter simultaneously is clamped, and is not required to frequently replace cubing, improves working efficiency.
Description
Technical field
The utility model belongs to bearing roller clamping field, and in particular to arrives a kind of bearing roller positioning fixture.
Background technique
Bearing roller after the completion of production, need it is whether defective to its surface detect, in the prior art, detection rolling
It before son needs that roller is fixed and is positioned, is then detected again with cubing, the roller of different-diameter is detected
When, it needs to could be adjusted to the height in its center of circle and horizontal position to cooperate cubing, therefore roller fixture clamping is not very square
Just, adjustment is got up time-consuming and laborious, and is unfavorable for detecting, and reduces working efficiency.
Summary of the invention
According to defect of the existing technology, the object of the present invention is to provide a kind of bearings that can be convenient for adjusting and positioning
Roller fixture improves the detection efficiency of roller.
In order to achieve the above objectives, the technology employed by the present utility model is a kind of bearing roller positioning fixture, including
Pedestal, locating platform, telescopic device and elevating mechanism；The locating platform is placed on the top plate of pedestal, is set on locating platform
It is equipped with the circular groove for positioning roller center of gravity, the two sides of circular groove are respectively arranged with the card of a fixed roller
Block, fixture block are arranged on locating platform and are slidably connected with locating platform, and two fixture blocks are distinguished far from the side of circular groove
Be provided with a telescopic device, telescopic device drives fixture block to move in the horizontal direction on locating platform, the locating platform with
Elevating mechanism connection, elevating mechanism drive locating platform elevating movement in the vertical direction.
Further, the elevating mechanism includes bidirectional helical lead screw and u-bracket, and bidirectional helical lead screw is through pedestal
Two sides side wall is simultaneously horizontally disposed with, and screw thread is located between the two sides side wall of pedestal, and the two sides side wall of bidirectional helical lead screw and pedestal is logical
Bearing rotation connection is crossed, left-handed nut and right-handed nut are mounted on bidirectional helical lead screw and are threadedly coupled with it；The U-shaped branch
The lower plate of frame is horizontally set on the lower section of base deck, u-bracket two sides side plate pass through base deck and with base deck edge
Vertical direction is slidably connected, and the locating platform is fixedly connected with u-bracket two sides side plate, two on the bidirectional helical lead screw
A nut is hinged by two connecting rods to the lower plate of u-bracket respectively.
Further, the telescopic device is threaded rod, and threaded rod is horizontally disposed, and the both ends of threaded rod are respectively to have handle
The free end of hand and the fixing end of connection fixture block, the fixing end of threaded rod pass through u-bracket two sides side plate and are connected to fixture block, spiral shell
Rasp bar is threadedly coupled with u-bracket two sides side plate, and u-bracket two sides side plate is respectively arranged with a guiding close to one end of fixture block
Block, threaded rod pass through guide pad and are connected to fixture block by fixed block.
Further, one end of the bidirectional helical lead screw is provided with handle.
Further, the locking device locked to u-bracket two sides side plate is provided on the top plate of the pedestal.
Further, two bracket link blocks, left-handed nut and dextrorotation spiral shell are arranged side by side on the lower plate of the u-bracket
A nut link block is respectively set on mother, the bracket link block and nut link block of the same side are hinged by connecting rod to be connected.
The bracket link block and connecting rod are hinged by shaft to be connected, and nut link block and connecting rod are hinged by shaft
Connection.
Further, the side of the fixture block grip roller is set as big arcwall face.
The utility model has the following beneficial effects: the bearing roller positioning fixture of the utility model can carry out level to roller
The adjustment of position on direction and vertical direction, enables roller that different cubings to be cooperated to require, while capableing of the rolling of different-diameter
Son is clamped, and is not required to frequently replace cubing, improves working efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
In figure: 1, the top plate of pedestal, 2, handle, 3, guide pad, 4, fixture block, 5, locating platform, 6, arc-shaped recessed
Slot, 7, fixed block, 8, u-bracket, 9, threaded rod, 10, pedestal, 11, left-handed nut, 12, bearing, 13, rubber mat,
14, shaft, 15, bidirectional helical lead screw, 16, connecting rod, 17, right-handed nut, 18, handle, 19, locking folder, 20, bracket
Link block, 21, nut link block.
Specific embodiment
In order to be more clear the structure and function of the utility model, below in conjunction with attached in the utility model embodiment
Figure, the technical scheme in the utility model embodiment is clearly and completely described.
Referring to Fig. 1, a kind of bearing roller positioning fixture, including pedestal 10, locating platform 5, telescopic device and elevator
Structure；The locating platform 5 is placed on 1 plate of top of pedestal, is provided on locating platform 5 for the arc-shaped of positioning roller center of gravity
Groove 6, the two sides of circular groove 6 are respectively arranged with the fixture block 4 of a fixed roller, and the inside of fixture block 6 is connected with rubber, glue
The fixed roller of skin protection, fixture block 4 are arranged on locating platform 5 and are slidably connected with locating platform 5, and two fixture blocks 4 are far from circle
The side of arc groove 6 is respectively arranged with a telescopic device, telescopic device drive fixture block 4 on locating platform in the horizontal direction
Mobile, the locating platform 5 is connect with elevating mechanism, and elevating mechanism drives the elevating movement in the vertical direction of locating platform 5, bottom
Seat lower end is connected with rubber mat, rubber mat protection pedestal and ground and increases friction.
Further, the elevating mechanism includes bidirectional helical lead screw 15 and u-bracket 8, and bidirectional helical lead screw 15 runs through
The two sides side wall of pedestal is simultaneously horizontally disposed with, and screw thread is located between the two sides side wall of pedestal, and the two of bidirectional helical lead screw 15 and pedestal
Side side wall is rotatablely connected by bearing 12, left-handed nut 11 and right-handed nut 17 be mounted on bidirectional helical lead screw 15 and with its spiral shell
Line connection；The lower plate of the u-bracket 8 is horizontally set on the lower section of base deck 1, and u-bracket two sides side plate passes through pedestal
Top plate is simultaneously slidably connected with base deck 1 along the vertical direction, and the locating platform 5 is fixedly connected with 8 two sides side plate of u-bracket,
Two nuts on the bidirectional helical lead screw 15 are hinged by two connecting rods 16 to the lower plate of u-bracket respectively.
Further, the telescopic device is threaded rod 9, and threaded rod is horizontally disposed, and the both ends of threaded rod are respectively to have
The free end of handle 2 and the fixing end of connection fixture block, the fixing end of threaded rod pass through u-bracket two sides side plate and are connected to fixture block
4, threaded rod 9 is threadedly coupled with u-bracket two sides side plate, and u-bracket two sides side plate is respectively arranged with one close to one end of fixture block
A guide pad 3, threaded rod 9 pass through guide pad 3 and are connected to fixture block 4 by fixed block 7.
Further, one end of the bidirectional helical lead screw 15 is provided with handle 18.
Further, the locking device locked to u-bracket two sides side plate is provided on the top plate of the pedestal.Lock
Tight device is locking folder 19, and locking folder is fixed on 1 on base deck, clamps u-bracket side plate.
Further, two bracket link blocks 20, left-handed nut 11 and the right side are arranged side by side on the lower plate of the u-bracket
A nut link block 21 is respectively set on spin nut 17, the bracket link block 20 and nut link block 21 of the same side pass through connection
Bar 16, which is hinged, to be connected.
The bracket link block 20, which is hinged with connecting rod 16 by shaft 14, to be connected, and nut link block 21 and connecting rod 16 are logical
Cross the hinge connection of shaft 14.
Further, the side of 4 grip roller of fixture block is set as big arcwall face.Big arcwall face larger, arc for radius
Degree is smaller, is similar to the arcwall face faced directly, facilitates the roller of clamping different-diameter, but have radian can be with the certain point of roller
It is tangent, it prevents from skidding to a certain extent.
In use, by the circular groove 6 for needing the roller detected to be placed on locating platform 5,6 energy of circular groove
It is fixed on roller center of gravity on groove center, roller is made to feel relieved in the horizontal direction, then rotating handles 2 drive the spiral shell on right side
Rasp bar 9 moves to the left, and screw rod 9 drives fixture block 4 to move to the left, and fixture block 4 is made to be bonded the right side of roller, left side according to similarly,
Make the threaded rod 9 on right side that the fixture block 4 on right side be driven to be bonded roller, the fixture block 4 of two sides fixes detected roller, completes rolling
Positioning in sub- horizontal direction；Then rotating handle 18 approach left-handed nut 11 and right-handed nut 17 to centre, connecting rod
Tilt angle is gradually increased, and is highly increased, and u-bracket 8 is pushed to be moved upwards up to corresponding position, with 19 locking of locking folder, is completed
Positioning on roller vertical direction.
If fruit field working conditions need to carry out axially position to roller, limit support, limit can be set on base deck
Axially setting limit stud, limit stud contact progress axially position with roller end face on support.
Listed above is only the most preferred embodiment of the utility model.Obviously, the utility model is not limited to above embodiments,
It is acceptable that there are many deformations.Those skilled in the art directly can export or associate from content disclosed by the utility model
All deformations, be considered as the protection scope of the utility model.
Claims (8)
1. a kind of bearing roller positioning fixture, it is characterised in that: including pedestal, locating platform, telescopic device and elevating mechanism；Institute
It states locating platform to be placed on the top plate of pedestal, the circular groove for positioning roller center of gravity is provided on locating platform, circle
The two sides of arc groove are respectively arranged with the fixture block of a fixed roller, and fixture block is arranged on locating platform and slides with locating platform
Dynamic connection, two fixture blocks are respectively arranged with a telescopic device far from the side of circular groove, and telescopic device drives fixture block to exist
It is moved in the horizontal direction on locating platform, the locating platform is connect with elevating mechanism, and elevating mechanism drives locating platform perpendicular
The upward elevating movement of histogram.
2. a kind of bearing roller positioning fixture according to claim 1, it is characterised in that: the elevating mechanism includes two-way
Thread lead screw and u-bracket, bidirectional helical lead screw run through the two sides side wall of pedestal and are horizontally disposed with, and screw thread is located at the two sides of pedestal
Between side wall, the two sides side wall of bidirectional helical lead screw and pedestal is rotatablely connected by bearing, left-handed nut and right-handed nut's installation
It is threadedly coupled on bidirectional helical lead screw and with it；The lower plate of the u-bracket is horizontally set on the lower section of base deck, U
Type bracket two sides side plate passes through base deck and is slidably connected along the vertical direction with base deck, the locating platform and U-shaped branch
Frame two sides side plate is fixedly connected, and two nuts on the bidirectional helical lead screw are hinged respectively by two connecting rods to U-shaped branch
On the lower plate of frame.
3. a kind of bearing roller positioning fixture according to claim 2, it is characterised in that: the telescopic device is screw thread
Bar, threaded rod is horizontally disposed, and the both ends of threaded rod are respectively the fixing end with handled free end and connection fixture block, threaded rod
Fixing end pass through and u-bracket two sides side plate and be connected to fixture block, threaded rod is threadedly coupled with u-bracket two sides side plate, U-shaped branch
Frame two sides side plate is respectively arranged with a guide pad close to one end of fixture block, and threaded rod passes through guide pad and connected by fixed block
To fixture block.
4. a kind of bearing roller positioning fixture according to claim 2, it is characterised in that: the one of the bidirectional helical lead screw
End is provided with handle.
5. a kind of bearing roller positioning fixture according to claim 2, it is characterised in that: be arranged on the top plate of the pedestal
There is the locking device locked to u-bracket two sides side plate.
6. a kind of bearing roller positioning fixture according to claim 2, it is characterised in that: the lower plate of the u-bracket
It is upper that two bracket link blocks are arranged side by side, a nut link block is respectively set on left-handed nut and right-handed nut, the same side
Bracket link block and nut link block are hinged by connecting rod to be connected.
7. a kind of bearing roller positioning fixture according to claim 6, it is characterised in that: the bracket link block with connect
Bar is hinged by shaft and is connected, and nut link block and connecting rod are hinged by shaft and are connected.
8. a kind of bearing roller positioning fixture according to claim 1, it is characterised in that: the one of the fixture block grip roller
Side is set as big arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420416.7U CN209648657U (en) | 2019-03-29 | 2019-03-29 | A kind of bearing roller positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420416.7U CN209648657U (en) | 2019-03-29 | 2019-03-29 | A kind of bearing roller positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209648657U true CN209648657U (en) | 2019-11-19 |
Family
ID=68528517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920420416.7U Active CN209648657U (en) | 2019-03-29 | 2019-03-29 | A kind of bearing roller positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209648657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896251A (en) * | 2020-07-01 | 2020-11-06 | 丽水市莲都区凯泽创机械厂 | High quick detection device is used in bearing processing |
-
2019
- 2019-03-29 CN CN201920420416.7U patent/CN209648657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896251A (en) * | 2020-07-01 | 2020-11-06 | 丽水市莲都区凯泽创机械厂 | High quick detection device is used in bearing processing |
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