CN206122731U - Bearing ring is with three jaw clamps material device - Google Patents
Bearing ring is with three jaw clamps material device Download PDFInfo
- Publication number
- CN206122731U CN206122731U CN201621024916.1U CN201621024916U CN206122731U CN 206122731 U CN206122731 U CN 206122731U CN 201621024916 U CN201621024916 U CN 201621024916U CN 206122731 U CN206122731 U CN 206122731U
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- conical tooth
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- bearing ring
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Abstract
The utility model discloses a bearing ring is with three jaw clamps material device, the on -line screen storage device comprises a base, base one side is equipped with adjust knob, the inside conical tooth wheel that is equipped with of base, the 2nd conical tooth wheel of adjust knob one end fixedly connected with, the wheel in conical tooth is connected in the meshing of the 2nd conical tooth wheel, the base upper end is equipped with the draw -in groove, be equipped with the jack catch in the draw -in groove, jack catch threaded connection is in the conical tooth wheel, jack catch upper end fixedly connected with copying block, base central point puts and is equipped with the support column, the utility model discloses utilize the radial movement of the three movable jaw of equipartition on the chuck body, can adjust the opening degree wantonly according to the size of product, it is convenient fixed, press from both sides the work piece tightly and the location, the converted products is difficult for rocking, improves finished product precision quality, and application scope is wide, and device simple structure is compact, the installation and maintenance of being convenient for.
Description
Technical field
This utility model is related to bearing ring technical field, specially a kind of bearing ring three-jaw clamping device.
Background technology
Chuck is for clamping the machinery of workpiece on lathe.Using the radial direction of the movable jaw being distributed on chuck body
It is mobile, Workpiece clamping and the machine tool accessories of positioning.Chuck is typically by chuck body, movable jaw and the part of claw drive mechanism 3
Composition.Chuck body diameter is minimum 65 millimeters, and maximum up to 1500 millimeters, there is through hole in central authorities, will pass through workpiece or bar；The back of the body
There are cylinder or short taper profile structure in portion, is connected with machine tool chief axis end directly or by ring flange.Chuck is typically mounted on car
Use on bed, cylindrical grinder and internal grinder, also can coordinate with various indexing means, for milling machine and drilling machine, size, times
Meaning adjustment opening degree, convenient to fix, converted productss are difficult to rock, and improve finished product accuracy quality, applied widely.
Utility model content
The purpose of this utility model is to provide a kind of bearing ring three-jaw clamping device, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of bearing ring three-jaw clamping device,
Including base, the base side is provided with adjusting knob, and the chassis interior is provided with the first angular wheel, the adjusting knob one
End is fixedly connected with the second angular wheel, and the second angular wheel engagement is connected to angular wheel, and the base upper end is provided with
Draw-in groove, is provided with claw in the draw-in groove, the claw is threadedly connected to angular wheel, and the claw upper end is fixedly connected with profiling
Block, the base center is provided with support column.
Preferably, the profiling number of blocks is 3, and the adjusting knob is at least 2.
Preferably, the stepped sector in described profiling block one end, profiling block one end fan angle is 120 °.
Compared with prior art, the beneficial effects of the utility model are：This utility model reasonable integral structure, rigidity is good,
Larger torsion can be born, the phenomenon that releases in rotation is eliminated, bayonet socket Nickel Plating Treatment, bayonet socket hardness after cure process is high,
Sturdy and durable, safety chuck guarantees normally be used in the case of heavy duty, the operating of high speed from high-quality bearing, and prolongation makes
With life-span, reduces cost, increase security performance, it is adaptable to various application occasions, increase the service life, reduce maintenance rate, it is maximum
Moment of torsion transmission, coiled material handling are easy, can arbitrarily adjust opening degree according to the size of product, and convenient to fix, converted productss are difficult
Rock, improve finished product accuracy quality, it is applied widely.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model positive structure schematic；
Fig. 3 is this utility model tooth inner connecting structure schematic diagram.
In figure：1 base, 2 adjusting knobs, 3 first angular wheels, 4 second angular wheels, 5 draw-in grooves, 6 claws, 7 profiling blocks,
8 support columns.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：A kind of bearing ring three-jaw clamping device, bag
Base 1 is included, the side of the base 1 is provided with adjusting knob 2, the first angular wheel 3 is provided with inside the base 1, it is described to adjust rotation
The one end of button 2 is fixedly connected with the second angular wheel 4, and the engagement of the second angular wheel 4 is connected to angular wheel 3, the base 1
Upper end is uniformly provided with draw-in groove 5, the draw-in groove 5 and is provided with claw 6, and the claw 6 is threadedly connected to the first angular wheel 3, described
The upper end of claw 6 is fixedly connected with profiling block 7, and the center of the base 1 is provided with support column 8.
Further, the quantity of profiling block 7 is 3, and the adjusting knob 2 is at least 2.
Further, the stepped sector in described one end of profiling block 7, one end fan angle of the profiling block 7 is 120 °.
Operation principle：A kind of this utility model bearing ring three-jaw clamping device, including base 1, the side of base 1 is provided with
Adjusting knob 2, turns adjusting knob 2 when using so that adjusting knob 2 drives the first angular wheel 3 to rotate, and control is bolted in the
The claw 6 of one angular wheel 3 enters therewith row distance adjustment so that profiling block 7 can firmly fit with fixed product is needed, and protect
Card precision.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of bearing ring three-jaw clamping device, including base（1）, it is characterised in that：The base（1）Side is provided with tune
Section knob（2）, the base（1）Inside is provided with the first angular wheel（3）, the adjusting knob（2）One end is fixedly connected with
Two angular wheels（4）, second angular wheel（4）Engagement is connected to angular wheel（3）, the base（1）Upper end uniformly sets
There is draw-in groove（5）, the draw-in groove（5）Inside it is provided with claw（6）, the claw（6）It is threadedly connected to angular wheel（3）, the claw
（6）Upper end is fixedly connected with profiling block（7）, the base（1）Center is provided with support column（8）.
2. a kind of bearing ring three-jaw clamping device according to claim 1, it is characterised in that：The profiling block（7）
Quantity is 3, the adjusting knob（2）At least 2.
3. a kind of bearing ring three-jaw clamping device according to claim 1, it is characterised in that：The profiling block（7）
The stepped sector in one end, the profiling block（7）One end fan angle is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024916.1U CN206122731U (en) | 2016-08-31 | 2016-08-31 | Bearing ring is with three jaw clamps material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621024916.1U CN206122731U (en) | 2016-08-31 | 2016-08-31 | Bearing ring is with three jaw clamps material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122731U true CN206122731U (en) | 2017-04-26 |
Family
ID=58567327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621024916.1U Active CN206122731U (en) | 2016-08-31 | 2016-08-31 | Bearing ring is with three jaw clamps material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973632A (en) * | 2017-05-31 | 2017-07-25 | 石河子大学 | A kind of Novel cotton picker plucks ingot clamping device |
| CN113714457A (en) * | 2020-05-26 | 2021-11-30 | 广州汽车集团股份有限公司 | Device for centring rivets |
-
2016
- 2016-08-31 CN CN201621024916.1U patent/CN206122731U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973632A (en) * | 2017-05-31 | 2017-07-25 | 石河子大学 | A kind of Novel cotton picker plucks ingot clamping device |
| CN113714457A (en) * | 2020-05-26 | 2021-11-30 | 广州汽车集团股份有限公司 | Device for centring rivets |
| CN113714457B (en) * | 2020-05-26 | 2023-08-15 | 广州汽车集团股份有限公司 | Device for centering rivets |
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