CN209565503U - A kind of chuck of anti-thin wall cylindrical part deformation - Google Patents
A kind of chuck of anti-thin wall cylindrical part deformation Download PDFInfo
- Publication number
- CN209565503U CN209565503U CN201822129045.5U CN201822129045U CN209565503U CN 209565503 U CN209565503 U CN 209565503U CN 201822129045 U CN201822129045 U CN 201822129045U CN 209565503 U CN209565503 U CN 209565503U
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- CN
- China
- Prior art keywords
- interior
- claw
- spiral shell
- chuck
- thin wall
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Abstract
A kind of chuck of anti-thin wall cylindrical part deformation, including；Chuck body and fixing shell, the chuck body are set in fixing shell, and the chuck body includes rear fixed plate, interior spiral shell disk, interior fixture block, interior claw, internal fixation plate, outer spiral shell disk, outer claw, rotating nuts；The rotating nuts connect interior spiral shell disk, and the interior compass is flexibly connected interior claw, and the interior claw is connected with interior fixture block；The rotating nuts connect outer spiral shell disk, and the outer compass is flexibly connected outer claw；The rear fixed plate is fixed on chuck, and the internal fixation plate is between interior claw and outer compass；By interior fixture block first in thin wall cylindrical inner bore of part inner support, fixed using outer claw, then unclamp in claw by interior fixture block to pusher；Then it is processed；Because there is support in inside, to prevent because holding tension, caused by cylinder-shaped thin wall part deformation.
Description
Technical field
The utility model relates to clamp art more particularly to a kind of chucks of anti-thin wall cylindrical part deformation.
Background technique
Scroll chuck is very common universal fixturing, but there are one in thin wall cylindrical part fixed using scroll chuck
Problem is exactly easy to crush thin wall cylindrical part, folder deformation；It is currently on the market higher and higher for element precision requirement
；Processing can only be scrapped once occurring crushing or pressing from both sides deformation almost.
Utility model content
(1) technical problems to be solved
In view of the above, the purpose of this utility model is to provide a kind of chucks of anti-thin wall cylindrical part deformation, prevent
Stopped because holding tension, caused by cylinder-shaped thin wall part deformation.
(2) technical solution
A kind of chuck of anti-thin wall cylindrical part deformation, including；
Chuck body and fixing shell, the chuck body are set in fixing shell, and the chuck body is solid after including
Fixed board, interior spiral shell disk, interior fixture block, interior claw, internal fixation plate, outer spiral shell disk, outer claw, rotating nuts；
The rotating nuts connect interior spiral shell disk, and the interior compass is flexibly connected interior claw, and the interior claw is connected with
Interior fixture block；The rotating nuts connect outer spiral shell disk, and the outer compass is flexibly connected outer claw；The rear fixed plate is fixed on chuck
On, the internal fixation plate is between interior claw and outer compass.
Further, the circular hole A fixed with spindle flange, the thickness of the rear fixed plate are offered on the rear fixed plate
Screw hole is offered on face；Circular hole B is offered on fixing shell thickness face, the fixing shell and rear fixed plate use screw
Across circular hole B connection.
Further, a hollow cylinder is equipped with before the rear fixed plate, interior spiral shell disk is close in the hollow cylinder side；Institute
Interior spiral shell disk side is stated equipped with conical tooth, the other side is equipped with flat thread structure；The rotating nuts lower end is conical tooth, institute
Rotating nuts are stated to engage with interior spiral shell disk；Circular hole C is offered in the fixing shell；The rotating nuts are embedded in circular hole C.
Further, the interior claw is equipped with arc groove；The interior claw two sides offer slot；The arc groove and flat
The cooperation of face thread mechanism；The fixing shell is equipped with the " I " fonts hole passed through for interior claw.
Further, scallop hole is offered on the interior claw；The interior fixture block by scallop hole be fixed on interior claw it
On.
Further, screw hole is offered on internal fixation plate thickness face；The fixing shell and internal fixation plate use spiral shell
Nail is across circular hole B connection.
Further, a hollow cylinder is equipped with before the internal fixation plate, outer spiral shell disk is close in the hollow cylinder side；Institute
Outer spiral shell disk side is stated equipped with conical tooth, the other side is equipped with flat thread structure；The rotating nuts are engaged with outer spiral shell disk；Institute
It states and offers circular hole C in fixing shell；The rotating nuts are embedded in circular hole C.
Further, the outer claw is equipped with arc groove；The outer claw two sides offer slot；The arc groove and flat
The cooperation of face thread mechanism；The " I " fonts slot for being flexibly connected outer claw is offered in the fixing shell.
Further, described outer claw retaining element one end is equipped with rubber strip；The fan-shaped surface of the interior fixture block is equipped with rubber
Adhesive tape.
(3) beneficial effect
1, it is fixed first in thin wall cylindrical inner bore of part inner support using outer claw by interior fixture block, then unclamps interior card
Pawl is by interior fixture block to pusher；Then it is processed；Because there is support in inside, to prevent because holding tension, caused by cylinder
Thin-walled parts deformation.
2, the rubber strip of the rubber strip on outer claw and interior fixture block makes outer claw and interior fixture block not to crush part.
Detailed description of the invention
Fig. 1 is chuck structure schematic diagram；
Fig. 2 is the schematic cross-sectional view of Figure 1A-A；
Fig. 3 is fixing shell structural schematic diagram；
Fig. 4 is rear fixed plate structural schematic diagram；
Fig. 5 is the portion the B enlarged diagram of Fig. 2.
Specific embodiment
1-5 and embodiment with reference to the accompanying drawing, are described in further detail specific embodiment of the present utility model；With
Lower embodiment is used for the explanation to the utility model, but is not intended to limit the scope of the present invention；
As Figure 2-3, a kind of chuck of anti-thin wall cylindrical part deformation, including chuck body 1 and fixing shell 9；Gu
Determine to be fixed with chuck body 1 in shell 9；Chuck body 1 include rear fixed plate 11, interior spiral shell disk 12, interior fixture block 13, interior claw 14,
Internal fixation plate 15, outer spiral shell disk 16, outer claw 17, rotating nuts 18；Offered in fixing shell 9 " work " font slot 91；Outer claw
17 two sides offer square groove 2, and outer claw 17 is embedded in " work " in font slot 91, allow outer claw 17 along " work " 91 side of font slot
To sliding.
Arc groove 3 is offered on outer 17 side of claw；Outer 16 side of spiral shell disk is equipped with flat thread mechanism 4；Arc groove 3 with
Flat thread mechanism 4 cooperates, so that the rotation of outer spiral shell disk 16 drives outer claw 17 to move in a straight line, it is by two and more than two outer
Claw 17 moves to the purpose of locking simultaneously.
Outer 16 other side of spiral shell disk is equipped with conical tooth 5, and 18 lower end of rotating nuts is conical tooth 5；Rotating nuts 18 with
Outer spiral shell disk 16 engages；Circular hole C92 is offered in fixing shell 9；Rotating nuts 18 are embedded in circular hole C92；By rotating rotating nuts
18 drive outer spiral shell disk 16 to move.
Fixing shell offers circular hole B93 on 9 cylindrical surface；Internal fixation plate offers screw hole 6 on 15 cylindrical surface；Fixing shell
9, which pass through circular hole B93 using screw with internal fixation plate 15, connect；A hollow cylinder is welded with before internal fixation plate 15, it is hollow
It is close to outer spiral shell disk 16 in cylinder side；To achieve the purpose that spiral shell disk 12 in fixed.
Offered in fixing shell 9 " work " font hole 94；Interior 14 two sides of claw offer square groove 2, and outer claw 17 is embedded in "
In work " font hole 94, allow interior claw 14 along " work " and font hole 94 axis direction sliding.
Arc groove 3 is offered on interior 14 side of claw；Interior 12 side of spiral shell disk is equipped with flat thread mechanism 4；Arc groove 3 with
Flat thread mechanism 4 cooperates, so that the rotation of interior spiral shell disk 12 drives interior claw 14 to move in a straight line.
Interior 12 other side of spiral shell disk is equipped with conical tooth 5, and 18 lower end of rotating nuts is conical tooth 5；Rotating nuts 18 with
Interior spiral shell disk 12 engages；Circular hole C92 is offered in fixing shell 9；Rotating nuts 18 are embedded in circular hole C92；By rotating rotating nuts
18 drive outer spiral shell disk 16 to move.
Fixing shell offers circular hole B93 on 9 cylindrical surface；Rear fixed plate offers screw hole 6 on 11 cylindrical surface；Fixing shell
9, which pass through circular hole B93 using screw with rear fixed plate 11, connect；A hollow cylinder is welded with before rear fixed plate 11, it is hollow
It is close to interior spiral shell disk 12 in cylinder side；To achieve the purpose that spiral shell disk 12 in fixed.
As shown in figure 4, offering the circular hole A111 for connecting spindle flange on rear fixed plate 11；
As shown in figure 5, offering scallop hole 141 on interior claw 14；Interior fixture block 13 is embedded in scallop hole 141；When interior claw
14 drive interior fixture block 13 to move in a straight line when moving in a straight line, by two and more than two interior claws 14 drive interior fixture block 13 same
When move to the purpose of locking.
As shown in Fig. 2, outer 17 retaining element one end of claw is equipped with rubber strip 7；The fan-shaped surface of interior fixture block 13 is equipped with rubber
Item 7；So that fixture will not be crushed in Clamp blocks.
In use, interior fixture block 13 is first adjusted to suitable position, thin wall cylindrical part hand is held and is put into interior fixture block 13
On；Then the rotating nuts 18 engaged with interior spiral shell disk 12 are rotated, drive interior spiral shell disk 12 to rotate, so that interior claw 14 does straight line fortune
It is dynamic, so that fixture block 13 moves in a straight line in driving, when interior fixture block 13 gently blocks thin wall cylindrical part, stop operating, then
The rotating nuts 18 engaged with outer spiral shell disk 16 are rotated, drive outer spiral shell disk 16 to rotate, so that outer claw 17 moves in a straight line, to press from both sides
Tight thin wall cylindrical part, the rotating nuts 18 engaged at this time in revolution with interior spiral shell disk 12, so that interior fixture block 13 unclamps thin wall cylindrical
Part；Know that it is detached from thin wall cylindrical pushing back interior fixture block 13.Then can be carried out inner hole machined.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of chuck of anti-thin wall cylindrical part deformation, which is characterized in that including；
Chuck body and fixing shell, the chuck body are set in fixing shell, the chuck body include rear fixed plate,
Interior spiral shell disk, interior fixture block, interior claw, internal fixation plate, outer spiral shell disk, outer claw, rotating nuts；
The rotating nuts connect interior spiral shell disk, and the interior spiral shell disk activity connects interior claw, and the interior claw is connected with interior card
Block；The rotating nuts connect outer spiral shell disk, and the outer spiral shell disk activity connects outer claw；The rear fixed plate is fixed on chuck,
The internal fixation plate is between interior claw and outer spiral shell disk.
2. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 1, which is characterized in that the rear fixed plate
On offer the circular hole A fixed with spindle flange, offer screw hole on the thickness face of the rear fixed plate；The fixing shell is thick
Circular hole B is offered on degree face, the fixing shell passes through circular hole B using screw with rear fixed plate and connect.
3. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 1, which is characterized in that the rear fixed plate
Before be equipped with a hollow cylinder, the hollow cylinder side be close in spiral shell disk；The interior spiral shell disk side is equipped with conical tooth, the other side
Equipped with equipped with flat thread structure；The rotating nuts lower end is conical tooth, and the rotating nuts are engaged with interior spiral shell disk；It is described solid
Determine to offer circular hole C on shell；The rotating nuts are embedded in circular hole C.
4. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 3, which is characterized in that on the interior claw
Equipped with arc groove；The interior claw two sides offer slot；The arc groove and flat thread mechanism cooperate；In the fixing shell
Equipped with the " I " fonts hole passed through for interior claw.
5. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 1, which is characterized in that on the interior claw
Offer scallop hole；The interior fixture block is fixed on interior claw by scallop hole.
6. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 2, which is characterized in that the internal fixation plate
Thickness offers screw hole on face；The fixing shell passes through circular hole B using screw with internal fixation plate and connect.
7. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 3, which is characterized in that the internal fixation plate
Before be equipped with a hollow cylinder, outer spiral shell disk is close in the hollow cylinder side；The outer spiral shell disk side is equipped with conical tooth, the other side
Equipped with equipped with flat thread structure；The rotating nuts are engaged with outer spiral shell disk；Circular hole C is offered in the fixing shell；It is described
Rotating nuts are embedded in circular hole C.
8. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 7, which is characterized in that on the outer claw
Equipped with arc groove；The outer claw two sides offer slot；The arc groove and flat thread mechanism cooperate；In the fixing shell
Offer the " I " fonts slot for being flexibly connected outer claw.
9. a kind of chuck of anti-thin wall cylindrical part deformation according to claim 1, which is characterized in that the outer claw is solid
Part one end is determined equipped with rubber strip；The fan-shaped surface of the interior fixture block is equipped with rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129045.5U CN209565503U (en) | 2018-12-18 | 2018-12-18 | A kind of chuck of anti-thin wall cylindrical part deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129045.5U CN209565503U (en) | 2018-12-18 | 2018-12-18 | A kind of chuck of anti-thin wall cylindrical part deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565503U true CN209565503U (en) | 2019-11-01 |
Family
ID=68330415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822129045.5U Expired - Fee Related CN209565503U (en) | 2018-12-18 | 2018-12-18 | A kind of chuck of anti-thin wall cylindrical part deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993275A (en) * | 2020-08-26 | 2020-11-27 | 上海远葆工业设计有限公司 | Processing equipment for shaft parts |
-
2018
- 2018-12-18 CN CN201822129045.5U patent/CN209565503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111993275A (en) * | 2020-08-26 | 2020-11-27 | 上海远葆工业设计有限公司 | Processing equipment for shaft parts |
| CN111993275B (en) * | 2020-08-26 | 2021-10-15 | 合肥铣钺兴机械有限公司 | Processing equipment for shaft parts |
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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: 20191101 Termination date: 20191218 |