CN201618865U - Vertical chuck - Google Patents
Vertical chuck Download PDFInfo
- Publication number
- CN201618865U CN201618865U CN2010201407277U CN201020140727U CN201618865U CN 201618865 U CN201618865 U CN 201618865U CN 2010201407277 U CN2010201407277 U CN 2010201407277U CN 201020140727 U CN201020140727 U CN 201020140727U CN 201618865 U CN201618865 U CN 201618865U
- Authority
- CN
- China
- Prior art keywords
- piston
- shell
- chamber
- protecgulum
- hole
- 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
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a vertical chuck, which comprises a shell, a piston and a power wedged block with a jaw, wherein the power wedged block is matched with a front cover of the shell in a sliding way, the piston is installed inside the shell, a first chamber is formed between the rear part of the piston and the shell, a second chamber is formed between the front part of the piston and the front cover, the piston is provided with a convex wedge, the power wedged block is provided with a chute which is matched with the convex wedge in a sliding way, the piston is provided with a piston rod, and the piston rod passes through a through hole on the rear cover of the shell to be matched with the through hole in a sliding and sealing way; the shell is provided with a first air course, and the first air course is communicated with the first chamber; and the front cover is provided with a second air course, and the second air course is communicated with the second chamber. The vertical chuck has good rigidness, small size and large clamping range.
Description
Technical field
The utility model relates to vertical chuck in a kind of lathe usefulness.
Background technology
Existing vertical chuck because of structural limitations, must add an oil cylinder or cylinder in addition in the chuck bottom surface, so higher, the poor rigidity of chuck monnolithic case, take the lathe working space, influence the machine tooling workpiece the clamping scope, board face impulse stroke is diminished.
Summary of the invention
The purpose of this utility model is to provide a kind of good rigidly, volume is little, the scope that clamps is big a kind of vertical chuck.
In order to achieve the above object, the technical solution of the utility model is: a kind of vertical chuck, the power voussoir that comprises shell, piston and band claw, the protecgulum of power voussoir and shell is slidingly matched, piston is cased, form first chamber between piston rear portion and the shell, form second chamber between piston front portion and the protecgulum, have protruding wedge on the piston, has the skewed slot that is slidingly matched with protruding wedge on the power voussoir, piston has piston rod, and piston rod passes the through hole on the bonnet of shell and cooperates with the through hole slipper seal; Shell is provided with first air flue, and first air flue communicates with first chamber; Protecgulum is provided with second air flue, and second air flue communicates with second chamber.
Between the through hole on the piston rod of described piston and the bonnet of shell sealing ring is arranged.
Between described piston and the shell, and the sealing ring sealing is arranged all between piston and the protecgulum.
Be fixedly connected with base plate on the bonnet of described shell, have the through hole that can allow piston rod pass on the base plate.
The described protecgulum outside is fixedly connected with locating piece.
Also be provided with sealing ring between described power voussoir and the protecgulum.
After adopting said structure, because piston has piston rod, piston rod passes the through hole on the bonnet of shell and cooperates with the through hole slipper seal, shell is provided with first air flue, and first air flue communicates with first chamber, protecgulum is provided with second air flue, and second air flue communicates with second chamber, make the chuck height of contour short, smaller volume, good rigidly, clamping precision are high and to take the space of lathe less, do not influence lathe clamping workpiece scope, are solid in the middle of this chuck, be convenient to the workpiece axial location, be applicable to the short material of clamping, dish-type workpiece.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of releasing orientation of the present utility model;
Fig. 2 is the structural representation of clamped condition of the present utility model.
The specific embodiment
As shown in Figure 1, 2, a kind of vertical chuck of the present utility model, the power voussoir 2 that comprises shell 3, piston 4 and band claw 1, power voussoir 2 is slidingly matched with the protecgulum 5 of shell 3, piston 4 is contained in the shell 3, form first chamber 7 between piston 4 rear portions and the shell 3, form second chamber 8 between piston 4 front portions and the protecgulum 5, have protruding wedge 4-1 on the piston 4, has the skewed slot 2-1 that is slidingly matched with protruding wedge 4-1 on the power voussoir 2, piston 4 has piston rod 4-2, and piston rod 4-2 passes the through hole 3-1-1 on the bonnet 3-1 of shell 3 and cooperates with through hole 3-1-1 slipper seal; Shell 3 is provided with the first air flue 3-2, and the first air flue 3-2 communicates with first chamber 7; Protecgulum 5 is provided with the second air flue 5-1, and the second air flue 5-1 communicates with second chamber 8.
As shown in Figure 1, 2, for excellent sealing between the bonnet 3-1 that makes shell 3 and the piston rod 4-2, between the through hole 3-1-1 on the piston rod 4-2 of described piston 4 and the bonnet 3-1 of shell 3 sealing ring 6 is arranged.
As shown in Figure 1, 2, between described piston 4 and the shell 3, and sealing ring 9 sealings are arranged all between piston 4 and the protecgulum 5, can better guarantee the sealing between piston 4 and shell 3 and piston 4 and the protecgulum 5, can not produce gas leakage leakage of oil problem.
As shown in Figure 1, 2,, be fixedly connected with base plate 10 on the bonnet 3-1 of described shell 3, have the through hole 10-1 that can allow piston rod 4-2 pass on the base plate 10 for vertical easy for installation.
As shown in Figure 1, 2, described protecgulum 5 outsides are fixedly connected with locating piece 11, make things convenient for the installation location of workpiece.
As shown in Figure 1, 2, in order to seal, also be provided with sealing ring 12 between described power voussoir 2 and the protecgulum 5.
Claims (6)
1. vertical chuck, the power voussoir (2) that comprises shell (3), piston (4) and band claw (1), power voussoir (2) is slidingly matched with the protecgulum (5) of shell (3), piston (4) is contained in the shell (3), form first chamber (7) between piston (4) rear portion and the shell (3), form second chamber (8) between piston (4) front portion and the protecgulum (5), have protruding wedge (4-1) on the piston (4), have the skewed slot (2-1) that is slidingly matched with protruding wedge (4-1) on the power voussoir (2), it is characterized in that:
A, piston (4) have piston rod (4-2), and piston rod (4-2) passes the through hole (3-1-1) on the bonnet (3-1) of shell (3) and cooperates with through hole (3-1-1) slipper seal;
B, shell (3) are provided with first air flue (3-2), and first air flue (3-2) communicates with first chamber (7); Protecgulum (5) is provided with second air flue (5-1), and second air flue (5-1) communicates with second chamber (8).
2. a kind of vertical chuck according to claim 1 is characterized in that: between the through hole (3-1-1) on the piston rod (4-2) of described piston (4) and the bonnet (3-1) of shell (3) sealing ring (6) is arranged.
3. a kind of vertical chuck according to claim 1 and 2 is characterized in that: between described piston (4) and the shell (3), and sealing ring (9) sealing is arranged all between piston (4) and the protecgulum (5).
4. a kind of vertical chuck according to claim 1 is characterized in that: be fixedly connected with base plate (10) on the bonnet (3-1) of described shell (3), have the through hole (10-1) that can allow piston rod (4-2) pass on the base plate (10).
5. a kind of vertical chuck according to claim 1 is characterized in that: described protecgulum (5) outside is fixedly connected with locating piece (11).
6. a kind of vertical chuck according to claim 1 is characterized in that: also be provided with sealing ring (12) between described power voussoir (2) and the protecgulum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201407277U CN201618865U (en) | 2010-03-25 | 2010-03-25 | Vertical chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201407277U CN201618865U (en) | 2010-03-25 | 2010-03-25 | Vertical chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618865U true CN201618865U (en) | 2010-11-03 |
Family
ID=43022323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201407277U Expired - Fee Related CN201618865U (en) | 2010-03-25 | 2010-03-25 | Vertical chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618865U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826327A (en) * | 2017-02-21 | 2017-06-13 | 苏州工业职业技术学院 | A kind of express dispatch type casing vehicle clamper |
| CN107661992A (en) * | 2013-08-07 | 2018-02-06 | Smw-奥托布洛克紧固系统有限责任公司 | Chuck |
| US10681799B2 (en) | 2016-04-11 | 2020-06-09 | Hypertherm, Inc. | Plasma arc cutting system, including nozzles and other consumables, and related operational methods |
-
2010
- 2010-03-25 CN CN2010201407277U patent/CN201618865U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107661992A (en) * | 2013-08-07 | 2018-02-06 | Smw-奥托布洛克紧固系统有限责任公司 | Chuck |
| CN107661992B (en) * | 2013-08-07 | 2019-06-28 | Smw-奥托布洛克紧固系统有限责任公司 | Chuck |
| US10681799B2 (en) | 2016-04-11 | 2020-06-09 | Hypertherm, Inc. | Plasma arc cutting system, including nozzles and other consumables, and related operational methods |
| CN106826327A (en) * | 2017-02-21 | 2017-06-13 | 苏州工业职业技术学院 | A kind of express dispatch type casing vehicle clamper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130325 |