CN208341775U - A kind of adjustable eccentric device for self-centering chuck - Google Patents
A kind of adjustable eccentric device for self-centering chuck Download PDFInfo
- Publication number
- CN208341775U CN208341775U CN201820777029.4U CN201820777029U CN208341775U CN 208341775 U CN208341775 U CN 208341775U CN 201820777029 U CN201820777029 U CN 201820777029U CN 208341775 U CN208341775 U CN 208341775U
- Authority
- CN
- China
- Prior art keywords
- block
- link block
- adjustment disk
- self
- threaded rod
- 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
Abstract
The utility model discloses a kind of adjustable eccentric devices for self-centering chuck, through-hole is provided in the middle part of the chuck body, the side of the chuck body is fixedly connected with link block, thread segment is provided in the middle part of the link block, the inside of the thread segment is equipped with threaded rod, the side of the adjustment disk is provided with groove, the inside of the adjustment disk is provided with the threaded hole to match with threaded rod, the end side of the threaded rod and threaded hole bolt, the inside of the adjustment disk is equipped with telescopic rod, the end side of the telescopic rod is provided with block, the side of the block and link block fits, the fixed disk is bolted in the side of adjustment disk.Adjusting of the utility model by threaded rod, thread segment and threaded hole realization to link block different location realizes effective fixation to link block to link block by telescopic rod and block, sufficiently realizes and the position of chuck body is adjusted and fixed.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of adjustable eccentric dress for self-centering chuck
It sets.
Background technique
Common in-vehicle wheeled litter eccentric work piece at present usually takes self-centering chuck biasing heart pad, scribing line independent chuck correction
The methods of line processing processing eccentric work piece frequently encounters processing eccentric shaft, cover parts for the accessories such as machine maintenance, tool workshop,
When existing processing scheme carries out eccentric processing, hole centralized positioning precision is poor, inconvenient to use, and cannot switch to it is common from
Centering chuck uses.
Existing chuck can not be positioned accurately, and can not effectively be fixed after positioning, and the pine of chuck is easy to cause
It is dynamic, influence processing quality.
Utility model content
The purpose of this utility model is to provide a kind of adjustable eccentric device for self-centering chuck, simple and convenient pairs
Chuck body carries out sufficiently effective position adjusting, and realizes effectively fix after adjustment, guarantees the processing quality of product, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable offset for self-centering chuck
Center device, including chuck body, adjustment disk and fixed disk are provided with through-hole in the middle part of the chuck body, the chuck body
Side is fixedly connected with link block, and thread segment is provided in the middle part of the link block, and the inside of the thread segment is equipped with screw thread
Bar, the side of the adjustment disk are provided with groove, and the inside of the adjustment disk is provided with the threaded hole to match with threaded rod, the spiral shell
The end side of rasp bar and threaded hole bolt, the inside of the adjustment disk are equipped with telescopic rod, and the end side of the telescopic rod is provided with
The side of block, the block and link block fits, and the fixed disk is bolted in the side of adjustment disk.
Preferably, the link block is set to the inside of groove, and the link block is arranged in cylindrical body.
Preferably, the thread segment is consistent with the size of threaded hole, and the threaded hole is uniformly covered in adjustment disk
Side wall.
Preferably, the both ends of the threaded rod are provided with linear type or criss-cross notch, and the threaded rod is close
The side of link block is provided with limited block.
Preferably, the telescopic rod is provided at least six groups, and the telescopic rod is centrosymmetric relative to adjustment disk and sets
It sets.
Preferably, the arc-shaped setting in the side of the block, and the block is in be arranged in a one-to-one correspondence with telescopic rod.
Compared with prior art, the utility model has the beneficial effects that
1, it is rotated in thread segment and threaded hole by threaded rod, realizes the adjusting to link block position, and pass through replacement
Rotation of the threaded rod in different threaded holes realizes eccentric adjusting process, reaches the accurate adjusting to position, and then reach to card
The adjusting of disk body position；
2, it by the flexible of telescopic rod, drives block mobile, effective fixation to link block is realized, in threaded rod and block
Collective effect under, realize effective fixation to link block, and then reach effective fixation to chuck body；
3, the utility model is simple and convenient carries out sufficiently effective position adjusting to chuck body, and realizes after adjustment
It is effective fixed, guarantee the processing quality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the adjustment disk structural schematic diagram of the utility model；
Fig. 3 is the threaded rod structural schematic diagram of the utility model.
In figure: 1, chuck body；2, adjustment disk；3, fixed disk；4, through-hole；5, link block；6, thread segment；7, threaded rod；
8, groove；9, threaded hole；10, telescopic rod；11, block；12, notch；13, limited block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of adjustable eccentric device for self-centering chuck as shown in Figs. 1-3, including card
Disk ontology 1, adjustment disk 2 and fixed disk 3, the middle part of the chuck body 1 are provided with through-hole 4, and the side of the chuck body 1 is fixed
It is connected with link block 5, the middle part of the link block 5 is provided with thread segment 6, and the inside of the thread segment 6 is equipped with threaded rod 7,
The side of the adjustment disk 2 is provided with groove 8, and the inside of the adjustment disk 2 is provided with the threaded hole 9 to match with threaded rod 7, described
The end side of threaded rod 7 and 9 bolt of threaded hole, the inside of the adjustment disk 2 are equipped with telescopic rod 10, inside and outside telescopic rod 10 uses
Form of tubes setting, the end side of the telescopic rod 10 are provided with block 11, and the side of the block 11 and link block 5 fits, institute
State the side that fixed disk 3 is bolted in adjustment disk 2.
Specifically, the link block 5 is set to the inside of groove 8, and the link block 5 is arranged in cylindrical body, convenient card
The rotation of disk ontology 1, while being easy to implement the position adjusting to chuck body 1.
Specifically, the thread segment 6 is consistent with the size of threaded hole 9, and the threaded hole 9 is uniformly covered in adjustment disk
2 side wall facilitates threaded rod 7 that different threaded holes 9 is selected to be spirally connected, and reaches effective adjusting to position.
Specifically, the both ends of the threaded rod 7 are provided with linear type or criss-cross notch 12, and the threaded rod 7
Side close to link block 5 is provided with limited block 13, and limited block 13 limits link block 5, facilitates threaded rod 7 to link block
5 fixation.
Specifically, the telescopic rod 10 is provided at least six groups, and the telescopic rod 10 is in center pair relative to adjustment disk 2
Claim setting, drives link block 5 mobile convenient for telescopic rod 10, link block 5 is effectively fixed.
Specifically, the arc-shaped setting in side of the block 5, and the block 5 is in be arranged in a one-to-one correspondence with telescopic rod 10,
Facilitate being bonded for block 5 and link block 5, sufficiently realizes and fix.
Working principle: in use, turning the notch 12 of 7 end side of threaded rod using screwing tool, and threaded rod 7 is directed at phase
The threaded hole 9 answered is turned, and threaded rod 7 drives limited block 13 and link block 5 mobile in moving process, to drive chuck
Ontology 1 is moved to corresponding position, and then telescopic rod 10 extends, and telescopic rod 10 drives block 11 mobile, fits with link block 5,
Reach the fixation to link block 11, and then realize the fixation to chuck body 1, workpiece to be added is placed on chuck by through-hole 4
The inside of ontology 1, then the rotation of fixed disk 3 drive terminal pad 2 rotates, and then drives the rotation of chuck body 1, realizes eccentric add
Work process, it is simple and convenient that sufficiently effective position adjusting is carried out to chuck body 1, and realize effectively fix after adjustment,
Guarantee the processing quality of product.
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 (6)
1. a kind of adjustable eccentric device for self-centering chuck, including chuck body (1), adjustment disk (2) and fixed disk (3),
It is characterized by: being provided with through-hole (4) in the middle part of the chuck body (1), the side of the chuck body (1) is fixedly connected with company
It connects block (5), is provided with thread segment (6) in the middle part of the link block (5), the inside of the thread segment (6) is equipped with threaded rod
(7), the side of the adjustment disk (2) is provided with groove (8), and the inside of the adjustment disk (2) is provided with to match with threaded rod (7)
Threaded hole (9), the end side of the threaded rod (7) and threaded hole (9) bolt, the inside of the adjustment disk (2) is equipped with flexible
The end side of bar (10), the telescopic rod (10) is provided with block (11), and the block (11) and the side of link block (5) are affixed
It closes, the fixed disk (3) is bolted in the side of adjustment disk (2).
2. a kind of adjustable eccentric device for self-centering chuck according to claim 1, it is characterised in that: the connection
Block (5) is set to the inside of groove (8), and the link block (5) is arranged in cylindrical body.
3. a kind of adjustable eccentric device for self-centering chuck according to claim 1, it is characterised in that: the screw thread
Section (6) is consistent with the size of threaded hole (9), and the threaded hole (9) is uniformly covered in the side wall of adjustment disk (2).
4. a kind of adjustable eccentric device for self-centering chuck according to claim 1, it is characterised in that: the screw thread
The both ends of bar (7) are provided with linear type or criss-cross notch (12), and the one of the threaded rod (7) close link block (5)
Side is provided with limited block (13).
5. a kind of adjustable eccentric device for self-centering chuck according to claim 1, it is characterised in that: described flexible
Bar (10) is provided at least six groups, and the telescopic rod (10) is centrosymmetric setting relative to adjustment disk (2).
6. a kind of adjustable eccentric device for self-centering chuck according to claim 1, it is characterised in that: the block
(11) the arc-shaped setting in side, and the block (11) is in be arranged in a one-to-one correspondence with telescopic rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777029.4U CN208341775U (en) | 2018-05-23 | 2018-05-23 | A kind of adjustable eccentric device for self-centering chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777029.4U CN208341775U (en) | 2018-05-23 | 2018-05-23 | A kind of adjustable eccentric device for self-centering chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341775U true CN208341775U (en) | 2019-01-08 |
Family
ID=64890359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820777029.4U Expired - Fee Related CN208341775U (en) | 2018-05-23 | 2018-05-23 | A kind of adjustable eccentric device for self-centering chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208341775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839060A (en) * | 2019-02-20 | 2019-06-04 | 侯玮玮 | Steel cap installation centering deflection detection apparatus based on electric capacitance change principle |
-
2018
- 2018-05-23 CN CN201820777029.4U patent/CN208341775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839060A (en) * | 2019-02-20 | 2019-06-04 | 侯玮玮 | Steel cap installation centering deflection detection apparatus based on electric capacitance change principle |
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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 |
Granted publication date: 20190108 Termination date: 20200523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |