CN207439302U - Chuck cat's paw's arc length measuring instrument - Google Patents
Chuck cat's paw's arc length measuring instrument Download PDFInfo
- Publication number
- CN207439302U CN207439302U CN201721200644.0U CN201721200644U CN207439302U CN 207439302 U CN207439302 U CN 207439302U CN 201721200644 U CN201721200644 U CN 201721200644U CN 207439302 U CN207439302 U CN 207439302U
- Authority
- CN
- China
- Prior art keywords
- lower plate
- measuring instrument
- locating piece
- chuck
- sliding groove
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of chuck cat's paw arc length measuring instruments, including measuring instrument body, the measuring instrument body includes lower plate, the main body for being arranged at lower plate upper surface and the measuring mechanism for being arranged at lower plate one side, the upper surface of the lower plate is equipped with a sliding groove and the mounting groove parallel with sliding groove, the main body is nested in mounting groove and passes through bolt and further fixes, the measuring mechanism includes dial gauge, fixed frame and measurement head, the dial gauge is equipped with precision bar, dial gauge is fixed on the one side of lower plate by fixed frame, the measurement head includes the first locating piece, detection block and the second locating piece, first locating piece, the bottom of detection block and the second locating piece is equipped with one piece of sliding block, the sliding block is slidably arranged in sliding groove, the precision bar is connected with detection block.The utility model is simple in structure, and design is reasonable, and measurement is convenient and efficient, has a wide range of application and high certainty of measurement, is suitable for commercial Application.
Description
Technical field
The utility model is related to measure mechanical equipment technical field, and in particular to a kind of chuck cat's paw arc length measuring instrument.
Background technology
Chuck is the mechanical device for being used for clamping workpiece on lathe.Utilize the radial direction for the movable jaw being distributed on chuck body
It is mobile, Workpiece clamping and the machine tool accessories of positioning.Chuck is generally by 3 part of chuck body, movable jaw and claw driving mechanism
Composition, movable jaw can be equipped with several equally distributed tooth arcs for the ease of being connected with claw driving mechanism, for workshop
For mass production, it is too low to be inevitably present with part tooth arc precision, chuck grip will be caused to decline at this time, it is difficult to clamp work
The situation of part brings many unnecessary troubles to production.Therefore, each movable jaw needs before chuck body is installed on
Carry out accurate measurement, and the most structure of measuring instrument of chuck active card cat's paw's arc length is all relatively complicated at present or structure
It is simple then be that measurement accuracy is relatively low, and be only applicable to the measurement of single chuck active card cat's paw's arc length, application range compared with
To be single etc..
Utility model content
The utility model to solve the above-mentioned problems, provides a kind of simple in structure, and design is reasonable, and measurement is convenient and efficient,
Have a wide range of application and chuck cat's paw's arc length measuring instrument of high certainty of measurement.
The utility model adopts the following technical solution：
A kind of chuck cat's paw arc length measuring instrument, including measuring instrument body, the measuring instrument body includes lower plate, sets
In lower plate upper surface main body and be arranged at the measuring mechanism of lower plate one side, the upper surface of the lower plate and close to measurement
The one side of mechanism is equipped with a sliding groove and the mounting groove parallel with sliding groove, and the main body is nested in mounting groove and passes through spiral shell
Bolt is further fixed, the measuring mechanism include dial gauge, fixed frame and measurement head, the dial gauge be equipped with precision bar, hundred
Table is divided to be fixed on the one side of lower plate by fixed frame, the measurement head includes the first locating piece, detection block and the second locating piece,
The bottom of first locating piece, detection block and the second locating piece is equipped with one piece of sliding block, and the sliding block is slidably arranged on
In sliding groove, one end of the precision bar is connected with detection block.
As a kind of optimal technical scheme of the utility model, the cross section of the sliding groove is inverted T-shape structure.
As a kind of optimal technical scheme of the utility model, first locating piece, detection block and the second locating piece are equal
It is connected by bolt with corresponding sliding block.
As a kind of optimal technical scheme of the utility model, the main body upper surface is equipped with one close to the one side of sliding groove
The item strip parallel with sliding groove.
The beneficial effects of the utility model are：
The utility model is simple in structure, easy to use, and measuring mechanism is equipped with dial gauge, can objectively show chuck jaw
The actual value of tooth arc length and the offset of setting value so that measured value is more objective and accurate；Measuring mechanism and main body are
Be mounted on bottom plate, the repair and maintenance that can cause measuring instrument body is more convenient, either main body or
There is damage and can be carried out being individually replaced in arbitrary component on measuring mechanism, and avoids waste, extends measuring instrument body
Service life；And since main body and measuring mechanism are all to be installed on using detachable on measuring instrument body so that measuring instrument
It can be suitable for the measurement of different size chuck cat's paw's arc length so that the application range of measuring instrument is wider, commercial introduction value
Higher.
Description of the drawings
Fig. 1 is a kind of stereogram of chuck cat's paw arc length measuring instrument of the utility model；
Fig. 2 is a kind of front view of chuck cat's paw arc length measuring instrument of the utility model；
Fig. 3 is the explosive view of the measuring mechanism of the utility model；
Symbol description in figure：
Measuring instrument body 1, lower plate 2, main body 3, sliding groove 4, mounting groove 5, dial gauge 6, fixed frame 7, precision bar 8, the
A positioning block 9, detection block 10, the second locating piece 11, sliding block 12, strip 13, chuck jaw 14.
Specific embodiment
The utility model row is further described presently in connection with attached drawing.
As shown in Figure 1 to Figure 3, a kind of chuck cat's paw arc length measuring instrument, including measuring instrument body 1, the measuring instrument sheet
Body 1 includes lower plate 2, the main body 3 for being arranged at 2 upper surface of lower plate and the measuring mechanism for being arranged at 2 one side of lower plate, under described
The upper surface of bottom plate 2 and close to measuring mechanism one side be equipped with a sliding groove 4 and the mounting groove 5 parallel with sliding groove 4, it is described
The cross section of sliding groove 4 is inverted T-shape structure, and the main body 3 is nested in mounting groove 5 and passes through bolt and further fixes,
The measuring mechanism includes dial gauge 6, fixed frame 7 and measurement head, and the dial gauge 6 is equipped with precision bar 8, and dial gauge 6 passes through
Fixed frame 7 is fixed on the one side of lower plate 2, the measurement head include the first locating piece 9 for positioning chuck jaw 14,
Second locating piece 11 and the detection block 10 for detecting chuck cat's paw's arc length offset, first locating piece 9, detection block
10 and second the bottom of locating piece 11 be equipped with one piece of sliding block 12, first locating piece 9,10 and second locating piece 11 of detection block
It is connected by bolt with corresponding sliding block 12, the sliding block 12 is slidably arranged in sliding groove 4, the precision bar
8 one end is connected with detection block 10, and the offset of the tooth arc length of chuck jaw 14 is sent to precision bar 8 by the detection block 10,
Precision bar 8 is again shown real offset in the form of percentage on dial gauge 6, so as to more objective more straight
Whether the tooth arc length for showing chuck jaw 14 connect is in claimed range so that measurement result is more accurate.
3 upper surface of main body is equipped with a strip 13 parallel with sliding groove 4, the card close to the one side of sliding groove 4
Item 13 is used to chuck jaw 14 being fixed on main body 3.
Finally it should be noted that：These embodiments are merely to illustrate model of the utility model without limiting the utility model
It encloses.In addition, it to those of ordinary skill in the art, can also make on the basis of the above description other various forms of
Variation changes.There is no necessity and possibility to exhaust all the enbodiments.And it thus amplifies out obvious
Among changing or changing still in the scope of protection of the utility model.
Claims (4)
1. a kind of chuck cat's paw arc length measuring instrument, including measuring instrument body (1), it is characterised in that：The measuring instrument body (1)
Including lower plate (2), the main body (3) for being arranged at lower plate (2) upper surface and the measuring mechanism for being arranged at lower plate (2) one side,
The upper surface of the lower plate (2) and it is equipped with a sliding groove (4) and parallel with sliding groove (4) close to the one side of measuring mechanism
Mounting groove (5), the main body (3) are nested in mounting groove (5) and pass through bolt and further fix, and the measuring mechanism includes hundred
Divide table (6), fixed frame (7) and measurement head, the dial gauge (6) is equipped with precision bar (8), and dial gauge (6) passes through fixed frame (7)
The one side of lower plate (2) is fixed on, the measurement head includes the first locating piece (9), detection block (10) and the second locating piece (11),
The bottom of first locating piece (9), detection block (10) and the second locating piece (11) is equipped with one piece of sliding block (12), the sliding block
(12) it is slidably arranged in sliding groove (4), one end of the precision bar (8) is connected with detection block (10).
2. a kind of chuck cat's paw arc length measuring instrument according to claim 1, it is characterised in that：The sliding groove (4)
Cross section is inverted T-shape structure.
3. a kind of chuck cat's paw arc length measuring instrument according to claim 1, it is characterised in that：First locating piece
(9), detection block (10) and the second locating piece (11) are connected by bolt with corresponding sliding block (12).
4. a kind of chuck cat's paw arc length measuring instrument according to claim 1, it is characterised in that：The main body (3) it is upper
End face and close to sliding groove (4) one side be equipped with a strip (13) parallel with sliding groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200644.0U CN207439302U (en) | 2017-09-19 | 2017-09-19 | Chuck cat's paw's arc length measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200644.0U CN207439302U (en) | 2017-09-19 | 2017-09-19 | Chuck cat's paw's arc length measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439302U true CN207439302U (en) | 2018-06-01 |
Family
ID=62302503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721200644.0U Expired - Fee Related CN207439302U (en) | 2017-09-19 | 2017-09-19 | Chuck cat's paw's arc length measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439302U (en) |
-
2017
- 2017-09-19 CN CN201721200644.0U patent/CN207439302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180607 Granted publication date: 20180601 |
|
| PP01 | Preservation of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: 321299 No. 11 Jinsheng Road, Gangtou Industrial Zone, Lutan Town, Wuyi County, Jinhua City, Zhejiang Province (the first building in Zhejiang Zhonghuan Mechanical and Electrical Equipment Co., Ltd.) Patentee after: Zhejiang Zhongda Mechanical and Electrical Equipment Co., Ltd. Address before: 321200 Gangtou Industrial Zone, Lutan Town, Wuyi County, Jinhua City, Zhejiang Province (No. 11 Jinsheng Road) Patentee before: Zhejiang Zhong Huan mechanical & electronic equipment corporation, Ltd |
|
| TR01 | Transfer of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210607 Granted publication date: 20180601 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |