CN206779495U - A kind of chuck with vernier scale - Google Patents
A kind of chuck with vernier scale Download PDFInfo
- Publication number
- CN206779495U CN206779495U CN201720669393.4U CN201720669393U CN206779495U CN 206779495 U CN206779495 U CN 206779495U CN 201720669393 U CN201720669393 U CN 201720669393U CN 206779495 U CN206779495 U CN 206779495U
- Authority
- CN
- China
- Prior art keywords
- chuck
- vernier
- scale
- groove
- carved
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A kind of chuck with vernier scale, including chuck body and claw are the utility model is related to, main scale groove is carved with the card residing for adjacent two claws, vernier groove is carved with claw side corresponding with main scale groove.The chuck with vernier scale provided in above-mentioned technical proposal, it is simple in construction, it is easy to use, only scale is carved with two adjacent claws, you can the position of control workpiece mutually perpendicular direction, it is easy to make, cost is cheap, it is used cooperatively using vernier groove and main scale groove, positioning and precision, easy to operate, efficiency high needed for workpiece can be rapidly achieved.
Description
Technical field
It the utility model is related to chuck manufacturing technology field, and in particular to a kind of chuck with vernier scale.
Background technology
Chuck is divided into four paws self-centering chuck and four-jaw chuck, four-jaw chuck by disk body, four claws,
Four screw rod compositions, movement of the claw on disk body is realized using the principle of screw-driven, and workpiece is determined on chuck
Position is realized by adjusting relative position of four claws on chuck, implements to need to use dial gauge etc. during workpiece positioning
Other survey tools can be only achieved certain positioning precision after repeatedly measurement, multiple regulation, and operation is more time-consuming.It is existing
Also the existing chuck with scale, but they are all general scales in technology, precision can only achieve 0.5 millimeter, it is impossible to realize
Workpiece being accurately positioned on chuck.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of chuck with vernier scale, and its is simple in construction, system
It is easy to make, easy to use, can not only reach the purpose of fast positioning, moreover it is possible to the measurement accuracy of workpiece is effectively ensured.
In order to solve the above technical problems, the utility model employs following technical scheme：
A kind of chuck with vernier scale, including chuck body and claw, in the card residing for adjacent two claws
Main scale groove is carved with, the vernier groove that precision is 0.02 millimeter is carved with claw side corresponding with main scale groove.
Preferably, only two claw sides are provided with scale.
Preferably, the precision of the main scale groove is 1 millimeter.
Vernier scale and chuck are effectively combined in above-mentioned technical proposal, only on two adjacent claws
It is carved with scale, you can the position of control workpiece mutually perpendicular direction, it is easy to make, and cost is cheap, utilizes vernier groove and main scale
Groove is used cooperatively, and can be rapidly achieved positioning and precision needed for workpiece, and operation is more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of chuck of the utility model with vernier scale.
Embodiment
In order that the purpose of this utility model and advantage are more clearly understood, the utility model is entered with reference to embodiments
Row illustrates.It should be appreciated that following word is only to describe one or more of specific embodiments of the present utility model,
Considered critical is not carried out to the protection domain of the specific request of the utility model.
Technical scheme that the utility model is taken is as shown in figure 1, a kind of chuck with vernier scale, including chuck body
1 and claw 2, main scale groove 11 is carved with the card residing for adjacent two claws 2, in claw 2 corresponding with main scale groove 11
The vernier groove 21 that precision is 0.02 millimeter is carved with side.
Only two sides of claw 2 are provided with scale.
The precision of the main scale groove 11 is 1 millimeter.
When specifically used, the claw end face for being carved with vernier groove is moved to chuck body position of center line, now slide calliper rule
Upper display is " 0 " size, and by the claw for being carved with vernier groove when being moved in chuck body, its relative position can pass through trip
Mark is read, i.e., workpiece can determine in the position of chuck body both direction.And its precision can reach 0.02 millimeter, positioning is quick
Accurately, it is easy to use.
In a word, the chuck provided by the utility model with vernier scale, simple in construction, easy to make, cost is low, efficiency
Height, controllable precision is higher, and operation is more convenient.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, for those skilled in the art, after content described in the utility model is known,
On the premise of not departing from the utility model principle, some equal conversion can also be made to it and are substituted, these equal conversion and
Replacement also should be regarded as belonging to the scope of protection of the utility model.
Claims (3)
1. a kind of chuck with vernier scale, including chuck body and claw, it is characterised in that：Residing for adjacent two claws
Card on be carved with main scale groove, be carved with claw side corresponding with main scale groove precision be 0.02 millimeter vernier carve
Line.
2. the chuck according to claim 1 with vernier scale, it is characterised in that：Only two claw sides are provided with
Scale.
3. the chuck according to claim 1 with vernier scale, it is characterised in that：The precision of the main scale groove is 1
Millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669393.4U CN206779495U (en) | 2017-06-09 | 2017-06-09 | A kind of chuck with vernier scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669393.4U CN206779495U (en) | 2017-06-09 | 2017-06-09 | A kind of chuck with vernier scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779495U true CN206779495U (en) | 2017-12-22 |
Family
ID=60715778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720669393.4U Expired - Fee Related CN206779495U (en) | 2017-06-09 | 2017-06-09 | A kind of chuck with vernier scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613612A (en) * | 2018-06-21 | 2018-10-02 | 江苏理工学院 | A kind of annular groove diameter measurement tool |
| CN113746274A (en) * | 2021-08-23 | 2021-12-03 | 浙江锐鹰传感技术有限公司 | Motor using double incremental encoder and encoding method thereof |
-
2017
- 2017-06-09 CN CN201720669393.4U patent/CN206779495U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613612A (en) * | 2018-06-21 | 2018-10-02 | 江苏理工学院 | A kind of annular groove diameter measurement tool |
| CN108613612B (en) * | 2018-06-21 | 2020-10-30 | 江苏理工学院 | Annular groove diameter measuring tool |
| CN113746274A (en) * | 2021-08-23 | 2021-12-03 | 浙江锐鹰传感技术有限公司 | Motor using double incremental encoder and encoding method thereof |
| CN113746274B (en) * | 2021-08-23 | 2022-08-09 | 浙江锐鹰传感技术有限公司 | Motor using double incremental encoder and encoding method thereof |
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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: 20171222 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |