CN207629618U - Thimble-type chuck assembly - Google Patents
Thimble-type chuck assembly Download PDFInfo
- Publication number
- CN207629618U CN207629618U CN201721725425.4U CN201721725425U CN207629618U CN 207629618 U CN207629618 U CN 207629618U CN 201721725425 U CN201721725425 U CN 201721725425U CN 207629618 U CN207629618 U CN 207629618U
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- CN
- China
- Prior art keywords
- thimble
- main body
- jig main
- workpiece
- connecting plate
- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The thimble-type chuck assembly of the utility model, including jig main body, the jig main body is in annular shape, circumferentially equally distributed connecting plate is evenly distributed with thimble equipped with installation mounting hole on connecting plate on the periphery of jig main body there are three being fixedly connected on an end face of jig main body, it is to be threadedly coupled between thimble and jig main body, one end of thimble is pointed, and the center of jig main body is directed toward in pointed end, and the other end of thimble is for convenience of the hexagon shape rotated.It is mounted on machine chuck by connecting plate, the support of inner hole of workpiece is clamped in the clamping jaw having no effect on chuck, the clamp standoff of an auxiliary can also be carried out to workpiece outer surface by each thimble in the present apparatus simultaneously, it rotates each thimble thimble tip portion can be made to move inward and act against on workpiece, play the role of clamping to outer surface of workpiece, workpiece deformation is effectively prevented, product quality is improved.
Description
Technical field
The utility model is related to a kind of chuck assembly of clamping workpiece, especially a kind of thimble-type chuck assembly, for pair
Clamping when thin-walled disc type work turning.
Background technology
Currently, when carrying out turning to small-sized thin-walled disc type work using lathe, rely primarily on scroll chuck on lathe into
Luggage presss from both sides, i.e., workpiece is sleeved on three clamping jaws in scroll chuck, and clamping jaw moves outward, and clamping jaw is made to be supported on inner hole of workpiece
In, achieve the purpose that clamping.This installation way is easy that workpiece is made to deform.
Invention content
The purpose of this utility model be to provide it is a kind of it is simple in structure, auxiliary clamping can be carried out, improve clamping workpiece effect, is anti-
The only thimble-type chuck assembly of piece-holder deformation, overcome the deficiencies in the prior art.
The thimble-type chuck assembly of the utility model, including jig main body, the jig main body is in annular shape, in fixture master
It is fixedly connected with that there are three circumferentially equally distributed connecting plates on one end face of body, installation mounting hole is equipped on connecting plate,
It is evenly distributed with thimble on the periphery of jig main body, to be threadedly coupled between thimble and jig main body, one end of thimble is pointed,
The center of jig main body is directed toward in pointed end, and the other end of thimble is for convenience of the hexagon shape rotated.
Installation mounting hole on the connecting plate is 4；The thimble is bolt type structure；The number of the thimble
Amount is 12 or 8.
The thimble-type chuck assembly of the utility model is mounted on machine chuck by connecting plate, is had no effect on chuck
Clamping jaw the support of inner hole of workpiece is clamped, while also one can be carried out to workpiece outer surface by each thimble in the present apparatus
The clamp standoff of a auxiliary, that is, rotate each thimble thimble tip portion can be made to move inward and act against on workpiece, to workpiece appearance
Clamping is played the role of in face, effectively prevents workpiece deformation, improves product quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention；
Fig. 2 is A-A sections enlarged diagram shown in FIG. 1.
Specific implementation mode
As shown in Figure 1, 2：The thimble-type chuck assembly of the utility model, including jig main body 1, jig main body 1 are in annulus
Shape.It is fixedly connected with by way of screw or welding that there are three circumferentially equally distributed on an end face of jig main body 1
Connecting plate 3, connecting plate 3 are in inwardly to become narrow gradually shape from outside（Such as Fig. 1）.One just with lathe chuck of three connecting plates
End face matches, and installation mounting hole 4 is equipped on connecting plate 3, jig main body 1 can be fixedly mounted on to the card of lathe by bolt
On disk.It is evenly distributed with thimble 2 on the periphery of jig main body 1, is to be threadedly coupled between thimble 2 and jig main body 1.Thimble 2
One end is pointed, and the center of jig main body 1 is directed toward in pointed end（The center of circle）, the other end of thimble 2 is for convenience of the hexagon rotated
Shape.
Installation mounting hole 4 on above-mentioned connecting plate 3 is 4；Thimble 2 is bolt type structure；The quantity of thimble 2 is 12
Or 8.
The thimble-type chuck assembly of the utility model is mounted on machine chuck by connecting plate 3, is had no effect on chuck
Clamping jaw the support of inner hole of workpiece is clamped, while workpiece outer surface can also be carried out by each thimble 2 in the present apparatus
The clamp standoff of one auxiliary, that is, rotate each thimble 22 tip portion of thimble can be made to move inward and act against on workpiece, to workpiece
Clamping is played the role of in outer surface, effectively prevents workpiece deformation, improves product quality.
Claims (2)
1. a kind of thimble-type chuck assembly, it is characterised in that：Including jig main body（1）, the jig main body（1）In annular shape,
In jig main body（1）An end face on be fixedly connected with that there are three circumferentially equally distributed connecting plates（3）, in connecting plate（3）
It is equipped with installation mounting hole（4）, in jig main body（1）Periphery be evenly distributed with thimble（2）, thimble（2）With jig main body（1）
Between for be threadedly coupled, thimble（2）One end it is pointed, jig main body is directed toward in pointed end（1）Center, thimble（2）It is another
One end is for convenience of the hexagon shape rotated.
2. thimble-type chuck assembly according to claim 1, it is characterised in that：The connecting plate（3）On installation it is solid
Determine hole（4）It is 4；The thimble（2）For bolt type structure；The thimble（2）Quantity be 12 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725425.4U CN207629618U (en) | 2017-12-13 | 2017-12-13 | Thimble-type chuck assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725425.4U CN207629618U (en) | 2017-12-13 | 2017-12-13 | Thimble-type chuck assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629618U true CN207629618U (en) | 2018-07-20 |
Family
ID=62863162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725425.4U Active CN207629618U (en) | 2017-12-13 | 2017-12-13 | Thimble-type chuck assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629618U (en) |
-
2017
- 2017-12-13 CN CN201721725425.4U patent/CN207629618U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Top pin chuck device Effective date of registration: 20231205 Granted publication date: 20180720 Pledgee: Bank of China Limited Dalian Wafangdian Branch Pledgor: DALIAN MAIKESI AUTOMOTIVE PARTS MANUFACTURING Co.,Ltd. Registration number: Y2023980069628 |