CN205834285U - A kind of chuck - Google Patents
A kind of chuck Download PDFInfo
- Publication number
- CN205834285U CN205834285U CN201620548405.3U CN201620548405U CN205834285U CN 205834285 U CN205834285 U CN 205834285U CN 201620548405 U CN201620548405 U CN 201620548405U CN 205834285 U CN205834285 U CN 205834285U
- Authority
- CN
- China
- Prior art keywords
- newel
- parcel
- metallic sheath
- chuck
- disk body
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Abstract
This utility model provides a kind of chuck, including disk body, parcel, claw, bonnet, described disk body has newel, described parcel is enclosed within outside described newel by its centre bore, there is on described newel the first metallic sheath being between newel and parcel centre bore hole wall, described first metallic sheath, as the soft metal medium of the ratio newel between newel and parcel centre bore hole wall and parcel centre bore hole wall, described bevel gear hole hole wall also sets up the second metallic sheath.This utility model can play between parcel and disk body newel and prevent they stuck effects, prevent they stuck effects having between the parts of bevel gear and disk body to play, and it can wear and tear prior to disk body and parcel, and guarantee can be changed, disk body and the precision of parcel, improve the serviceability of high speed chuck.
Description
Technical field
This utility model relates to chuck.
Background technology
Tradition, chuck is often by as fixing the tooling device of metal works in machining, and its weight is big, cost
High.Chuck includes disk body, parcel, claw, bonnet, and disk body has newel, and parcel is enclosed within described newel by its centre bore
On.In the case of a lot, disk body uses Steel material, and parcel uses cast iron, and both soft or hard differences substantially, are unscrewing relieving by folder work
Stuck phenomenon it is less likely to occur during part, but can only the relatively low use occasion of adaptive rotating speed.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of chuck, make disk body, parcel all use Steel material this
Class hardness close to and be prevented from its stuck phenomenon during harder than cast iron material and occur.To this end, below this utility model employing
Technical scheme:
A kind of chuck, described chuck includes that disk body, parcel, claw, bonnet, described disk body have newel, described parcel
It is enclosed within outside described newel by its centre bore, it is characterised in that have on described newel and be in newel and parcel centre bore
The first metallic sheath between hole wall, described first metallic sheath as the ratio newel between newel and parcel centre bore hole wall and
The metal medium that parcel centre bore hole wall is soft.
Further, it is matched in clearance between described first metallic sheath and parcel center hole wall.
Further, described first metallic sheath is removably disposed on newel.
Further, described first metallic sheath and newel matched in clearance, described chuck sets in the rear end of the first metallic sheath
Having the collar removably connected with newel, collar is spacing to the first metallic sheath.
Further, described chuck is additionally provided with and engages the parts with bevel gear coordinated, described tool with described parcel
The parts having bevel gear are limited in the bevel gear hole of disk body, and described bevel gear hole hole wall arranges the second metallic sheath, described
Second metallic sheath as have between the parts of bevel gear and disk body bevel gear hole hole wall than these parts and disk body bevel gear hole
The metal medium that hole wall is soft.Further, the parts described in bevel gear are to carry out axial limiting by the pin through disk body
, described second metallic sheath is also provided with porose, and described pin is spacing by it through the hole of described second metallic sheath.
Further, described chuck uses the first metallic sheath, the second metallic sheath are copper sheathing.
Further, described disk body, parcel all use Steel material, and their hardness is close.
Owing to using the technical solution of the utility model, chuck provided by the utility model, it is possible at parcel and disk body
Play between newel and prevent they stuck effects, prevent them stuck having between the parts of bevel gear and disk body to play
Effect, and it can wear and tear prior to disk body and parcel, and can change the precision of guarantee, disk body and parcel, improves card at a high speed
The serviceability of dish.
Accompanying drawing explanation
Fig. 1 is the sectional view of chuck embodiment provided by the utility model.
Fig. 2 is the sectional view of chuck another kind embodiment provided by the utility model.
Fig. 3 is the explosive view of embodiment illustrated in fig. 2.
Detailed description of the invention
Referring to the drawings 1,3.Chuck provided by the utility model includes disk body 1, parcel 2, claw 3, bonnet 5, described dish
Body 1 has newel 10, and described parcel 2 is enclosed within outside described newel by its centre bore 20, and described newel 10 has place
The first metallic sheath 6 between the hole wall of newel 10 and parcel centre bore 20, described first metallic sheath 6 as newel 10 with
Ratio newel 10 between parcel centre bore 20 hole wall and the soft metal medium of parcel centre bore 20 hole wall.Described disk body, parcel
All using Steel material, hardness is close rather than nonhomogeneous hardness between steel and cast iron, and described first metallic sheath 6 is copper sheathing.
Described bonnet 5 is threaded in the rear end of disk body 1, and axially by spacing for parcel 2.
It is matched in clearance between described first metallic sheath 6 and parcel centre bore 20 hole wall.
Described first metallic sheath 6 is removably disposed on newel 10.Described first metallic sheath 6 and newel 10 gap
Coordinating, described chuck is provided with the collar 8 removably connected with newel 10 in the rear end of the first metallic sheath, and collar 8 is to the first gold medal
Belong to set 6 spacing.So, can change at any time after after the first metallic sheath abrasion.
Described chuck be additionally provided with engage with described parcel coordinate the parts 4 with bevel gear, described in there is bevel gear
Parts 4 be limited in the bevel gear hole 11 of disk body, described bevel gear hole 11 hole wall arranges the second metallic sheath 7, described
Two metallic sheaths 7 as have between the parts 4 of bevel gear and disk body bevel gear hole 11 hole wall than these parts 4 and disk body bevel gear
The metal medium that hole 11 hole wall is soft.Described parts 4 are the (see figure 3)s by carrying out axial limiting through the pin 41 of disk body 1, described
Two metallic sheaths are also provided with porose 42, and described pin 41 is spacing by it also through the hole 42 of described second metallic sheath.Second metallic sheath
May be used without copper sheathing.
With reference to Fig. 2, in the present embodiment, the first metallic sheath 6 arranges on newel 10, for interference fit, other and Fig. 1 institute
The embodiment shown is identical, and in figs. 2 and 3, drawing reference numeral is identical with previous embodiment, represents identical implication.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to
This, any those skilled in the art is in the field of the invention, and change or the modification made all are contained of the present utility model
Among protection domain.
Claims (8)
1. a chuck, described chuck includes that disk body, parcel, claw, bonnet, described disk body have newel, and described parcel leads to
Cross its centre bore to be enclosed within outside described newel, it is characterised in that have on described newel and be in newel and parcel centre bore hole
The first metallic sheath between wall, described first metallic sheath is as the ratio newel between newel and parcel centre bore hole wall and dish
The metal medium that silk centre bore hole wall is soft.
2. a kind of chuck as claimed in claim 1, it is characterised in that between described first metallic sheath and parcel centre bore hole wall
For matched in clearance.
3. a kind of chuck as claimed in claim 1, it is characterised in that described first metallic sheath is removably disposed in newel
On.
4. a kind of chuck as claimed in claim 1, it is characterised in that described first metallic sheath and newel matched in clearance, described
Chuck is provided with the collar removably connected with newel in the rear end of the first metallic sheath, and collar is spacing to the first metallic sheath.
5. a kind of chuck as claimed in claim 1, it is characterised in that described chuck is additionally provided with and engages cooperation with described parcel
The parts with bevel gear, described in there are the parts of bevel gear be limited in the bevel gear hole of disk body, described bevel gear hole
Arranging the second metallic sheath on hole wall, described second metallic sheath is as having between the parts of bevel gear and disk body bevel gear hole hole wall
The metal medium softer than these parts and disk body bevel gear hole hole wall.
6. chuck as claimed in claim 4 a kind of, it is characterised in that described in have the parts of bevel gear be by through disk body
Pin carry out axial limiting, described second metallic sheath is also provided with porose, described pin through described second metallic sheath hole and by it
Spacing.
7. a kind of chuck as described in claim 1,2,3,4,5 or 6, it is characterised in that its first metallic sheath and second used
Set metal is copper sheathing.
8. a kind of chuck as described in claim 1,2,3,4,5 or 6, it is characterised in that described disk body, parcel all use steel
Material, their hardness is close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548405.3U CN205834285U (en) | 2016-06-07 | 2016-06-07 | A kind of chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620548405.3U CN205834285U (en) | 2016-06-07 | 2016-06-07 | A kind of chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834285U true CN205834285U (en) | 2016-12-28 |
Family
ID=57622941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620548405.3U Expired - Fee Related CN205834285U (en) | 2016-06-07 | 2016-06-07 | A kind of chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205834285U (en) |
-
2016
- 2016-06-07 CN CN201620548405.3U patent/CN205834285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Chuck Effective date of registration: 20191106 Granted publication date: 20161228 Pledgee: Bank of China Limited Taizhou Luqiao District sub branch Pledgor: ZHEJIANG SANOU MACHINERY Co.,Ltd. Registration number: Y2019330000173 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |