CN108890396A - A kind of trailing type lever meter clamping device - Google Patents
A kind of trailing type lever meter clamping device Download PDFInfo
- Publication number
- CN108890396A CN108890396A CN201810600271.9A CN201810600271A CN108890396A CN 108890396 A CN108890396 A CN 108890396A CN 201810600271 A CN201810600271 A CN 201810600271A CN 108890396 A CN108890396 A CN 108890396A
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- China
- Prior art keywords
- lever meter
- clamping device
- fixed
- trailing type
- connecting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
- B23Q17/2233—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool relative to the workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
Trailing type lever meter clamping device disclosed by the invention, a kind of trailing type lever meter clamping device, including lever meter, the clamp holder of lever meter upper end is fixed with connecting plate by clamping device, connecting plate is connected with fixed plate far from one end of lever meter, fixed plate is fixed with plane mirror on the surface opposite with the dial plate of lever meter, is positioned between fixed plate and connecting plate by screw, solves the problems, such as that current centering method observation lever meter reading is more difficult.
Description
Technical field
The invention belongs to machining equipment technical fields, are related to a kind of trailing type lever meter clamping device.
Background technique
In processing of the application lathes such as vertical knee-type milling machine, nC vertical milling machine, vertical machining centre to workpiece, it is commonly used
Lever meter comes the center of boss or inner hole on centering workpiece, i.e. centering, and because using, lever meter centering is easy to operate, position
Accurately, therefore practical application is very extensive.Currently used centering method is the clamping lever table in the knife handle of machine tool chief axis
Mandrel, successively centering X to and Y-direction symmetrical centre, be overlapped machine tool chief axis with workpiece centre, i.e. the boss of centering to workpiece
Or the symmetrical centre of inner hole.But in centering Y-direction forward direction, i.e., far from operator side, because the dial plate of lever meter is along lathe master
The axis of axis has had been rotated through 180 °, and operator is difficult to observe the dial plate of lever meter, and therefore, operator is at the scene frequently under
Face several method：The first, into machine tool protection door, hand of dial position is observed into the positive side that head stretches to Y-direction as possible, so
Mobile lever meter is close along Y-direction under handwheel mode afterwards, reaches measurement position.If platen is narrow or clamping has shape
Biggish tooling or workpiece, observation get up it is more difficult, therefore the operating method there are security risk, belong to non-standard operation；The
Two kinds, into protective door, left hand holds the small mirror of one side, and the right hand holds handwheel, while rotation main shaft knife handle rotates lever meter again,
The cooperation cooperation of obvious both hands is difficult to synchronize, easily malfunction；The third, ask collaborationist lathe lateral blister or open side
Protective door observation, but two people's compounding practices are needed, because the reasons such as sight angle and machine tool structure are difficult to read accurate numerical value, and
Easily there is maloperation.
Summary of the invention
The object of the present invention is to provide a kind of trailing type lever meter clamping devices, solve current centering method and see
Examine the more difficult problem of lever meter reading.
The technical scheme adopted by the invention is that a kind of trailing type lever meter clamping device, including lever meter, on lever meter
The clamp holder at end is fixed with connecting plate by clamping device, and connecting plate is connected with fixed plate far from one end of lever meter, fixed
Plate is fixed with plane mirror on the surface opposite with the dial plate of lever meter, is positioned between fixed plate and connecting plate by screw.
The features of the present invention also characterized in that
Clamping device includes the mandrel being socketed on clamp holder, and one end of the connection board is socketed on mandrel upper end.
ER folder spring is provided between mandrel and clamp holder.
Mandrel and ER folder spring are fixed on clamp holder by nut.
Fixed plate one end is connect by straight pin with connecting plate.
Connecting plate is vertical with lever meter.
The beneficial effects of the invention are as follows：
A kind of trailing type lever meter clamping device, according to the dial plate of lever meter in the position in machine tool chief axis rotation process
Variation Features are set, using the image-forming principle of plane mirror, is designed by cleverly structure, enables the dial plate of lever meter in any position
Face plane mirror, for operator during centering, lever meter can facilitate in any position and accurate reading, in addition, using mark
Quasi- ER presss from both sides spring, and the diameter range for the lever meter that can be clamped is wide, and trailing type lever meter clamping device of the invention can be widely used for certainly
The various NC Cutting Tool Systems such as drill chuck, ER knife handle, strength milling chuck have the simple ingenious, outer dimension of whole design
It is small, convenient for fold save, convenient reading and the advantages of cost is relatively low.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of trailing type lever meter clamping device of the present invention；
Fig. 2 is a kind of structural representation of the trailing type lever meter clamping device of the present invention in centering workpiece boss Y-direction negative sense
Figure；
Fig. 3 is a kind of structural representation of the trailing type lever meter clamping device of the present invention in centering workpiece boss Y-direction forward direction
Figure.
In figure, 1. lever meters, 2. connecting plates, 3. fixed plates, 4. plane mirrors, 5. mandrels, 6.ER folder spring, 7. nuts, 8. circles
Pin, 9. clamp holders, 10. workpiece boss, 11. screws.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of trailing type lever meter clamping device of the present invention, as shown in Figure 1, including lever meter 1, the folder of 1 upper end of lever meter
Handle 9 is fixed with connecting plate 2 by clamping device, and connecting plate 2 is vertical with lever meter 1, and the one end of connecting plate 2 far from lever meter 1 is living
It is dynamic to be connected with fixed plate 3, plane mirror 4, fixed plate 3 and plane are fixed on the surface opposite with the dial plate of lever meter 1 of fixed plate 3
It is fixed by way of bonding between mirror 4, avoids the damage to plane mirror 4 such as screw, and fixed form is secured.
As shown in Figure 1, clamping device includes the mandrel 5 being socketed on clamp holder 9,2 one end of connecting plate is socketed on mandrel 5
End, is provided with ER folder spring 6 between mandrel 5 and clamp holder 9, the contact surface of mandrel 5 and clamp holder 9 is played very well in the setting of ER folder spring 6
Buffer function, and ensure that lever meter 1 is stable and be held in mandrel 5, so that whole device is more stable.
As shown in Figure 1, mandrel 5 and ER folder spring 6 are fixed on clamp holder 9 by nut 7, firm work has been further functioned as
With.
As shown in Figure 1,3 one end of fixed plate is connect by elastic cylindrical pin 8 with connecting plate 2, guarantee 3 one end of fixed plate can be around
2 one end of connecting plate is rotated up and down, so that plane mirror 4 realizes rotation, trailing type lever meter of the invention under the drive of fixed plate 3
Clamping device turns to fixed plate 3 parallel with lever meter 1 in centering Y-direction forward direction, and lever meter 1 can clearly impinge upon plane
In mirror 4, allows a viewer to accurately read the reading on lever meter 1, further improve trailing type lever of the invention
The centering precision of table clamping device, in addition, passing through screw after fixed plate 3 turns an angle around 8 one end of elastic cylindrical pin
11 are positioned and fastened, as shown in Figure 2.
A kind of trailing type lever meter clamping device of the invention and a kind of tracking mechanism, exactly according to the dial plate of lever meter 1
It is set using the image-forming principle of plane mirror by cleverly structure in the change in location feature in machine tool chief axis rotation process
Meter enables the dial plate of lever meter 1 face plane mirror 4 in any position, and for operator during centering, lever meter 1 is in any position
Set can conveniently, accurate reading influences sight, can will consolidate to prevent from blocking the dial plate of lever meter 1 in certain position fixed plates 3
Fixed board 3 is flipped up 135 ° or more around elastic cylindrical pin 8, as shown in Fig. 2, and realizing positioning by screw 11.
A kind of course of work of trailing type lever meter clamping device of the present invention is as follows：
Illustrate by taking the Y-direction center of centering workpiece boss 10 as an example, is first mounted on the device by clamping mandrel 5
On knife handle, the screw 11 in fixed plate 3 is unclamped, rotates fixed plate 3 upwards to 135 ° or so, slightly tight screw 11 is fixed at this time
Plate 3 does not influence sight when lever meter 1 is read, then operates lathe under handwheel mode according to normal operation step, first centering Y
To negative sense on one side, contact the gauge head of lever meter 1 gently with the measuring surface of workpiece boss 10 with hand rotation knife handle and write down quarter
Angle value sets Y-direction measuring basis, i.e. Y-direction relative coordinate values are 0, and then Z-direction lifts knife handle and lever meter centering dress
It sets, the gauge head of lever meter 1 is made to leave measuring surface, unclamp screw 11, fixed plate 3 is made to be pivotally lowered into the position vertical with connecting plate 2
It sets, as shown in figure 3, slightly tight screw 11 again, Z-direction fall knife handle and lever meter centering device, contacts the gauge head of lever meter 1
The positive measuring surface of the Y-direction of workpiece boss 10, operator can be clearly seen the entire quarter of lever meter 1 in plane mirror 4 at this time
Scale, measurement method same as the negative sense of Y-direction write down Y-direction phase when the pointer of lever meter 1 reaches the position of last time measurement
To the numerical value of coordinate, Z-direction lifts knife handle and the lever meter centering device, and mobile main shaft Y-direction reaches at the half of the numerical value,
The position of main shaft is overlapped with the symmetrical centre of workpiece Y-direction at this time, that is, completes the centering of workpiece Y-direction.Repeating identical step is
Achievable workpiece X works to centering, the centering of the achievable workpiece boss 10.
Claims (6)
1. a kind of trailing type lever meter clamping device, which is characterized in that including lever meter (1), the folder of lever meter (1) upper end
Handle (9) is fixed with connecting plate (2) by clamping device, and the connecting plate (2) is connected with solid far from the one end of lever meter (1)
Fixed board (3), the fixed plate (3) are fixed with plane mirror (4), the fixed plate on the surface opposite with the dial plate of lever meter (1)
(3) it is positioned between connecting plate (2) by screw (11).
2. a kind of trailing type lever meter clamping device as described in claim 1, which is characterized in that the clamping device includes set
The mandrel (5) on the clamp holder (9) is connect, described connecting plate (2) one end is socketed on mandrel (5) upper end.
3. a kind of trailing type lever meter clamping device as claimed in claim 2, which is characterized in that the mandrel (5) and clamp holder
(9) ER folder spring (6) is provided between.
4. a kind of trailing type lever meter clamping device as claimed in claim 3, which is characterized in that the mandrel (5) and ER folder
Spring (6) is fixed on clamp holder (9) by nut (7).
5. a kind of trailing type lever meter clamping device as described in claim 1, which is characterized in that described fixed plate (3) one end
It is connect by straight pin (8) with connecting plate (2).
6. a kind of trailing type lever meter clamping device as described in claim 1, which is characterized in that the connecting plate (2) and thick stick
Bar table (1) is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600271.9A CN108890396A (en) | 2018-06-12 | 2018-06-12 | A kind of trailing type lever meter clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810600271.9A CN108890396A (en) | 2018-06-12 | 2018-06-12 | A kind of trailing type lever meter clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108890396A true CN108890396A (en) | 2018-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810600271.9A Pending CN108890396A (en) | 2018-06-12 | 2018-06-12 | A kind of trailing type lever meter clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890396A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421410A (en) * | 2019-07-11 | 2019-11-08 | 河南柴油机重工有限责任公司 | Aligning method is used in part processing |
| CN114260757A (en) * | 2021-10-29 | 2022-04-01 | 中国航发西安动力控制科技有限公司 | Zero point alignment tool and alignment method for horizontal machining center |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604930A1 (en) * | 1985-02-21 | 1986-10-02 | GET Gesellschaft für Elektronik-Technologie mbH, 7570 Baden-Baden | Mechanical sensor arrangement and method of automatically setting the initial height of a cutting tool |
| JPH01109054A (en) * | 1987-10-19 | 1989-04-26 | Dai Showa Seiki Kk | Contact detector |
| US6298567B1 (en) * | 1997-06-17 | 2001-10-09 | Marcel W. Coderre | Tram bar in a milling machine or the like |
| KR20030034317A (en) * | 2001-10-22 | 2003-05-09 | 한전기공주식회사 | Measurement gauge illumination apparatus |
| CN2638025Y (en) * | 2003-06-28 | 2004-09-01 | 东风汽车公司 | Sliding sleeve type indicating value perpendicularity measuring instrument |
| CN2684141Y (en) * | 2004-03-03 | 2005-03-09 | 王卓生 | Double dial lever indicator and pictest |
| CN201269725Y (en) * | 2008-11-12 | 2009-07-08 | 东莞市Tr轴承有限公司 | Auxiliary tools of dial indicator |
| CN203578792U (en) * | 2013-11-21 | 2014-05-07 | 王欣 | Measuring device applicable to digital-display numerical control vertical lathe |
| CN205228316U (en) * | 2015-04-21 | 2016-05-11 | 成都凯天电子股份有限公司 | Lever for dial gage alignment measure frock |
| CN205784979U (en) * | 2016-06-30 | 2016-12-07 | 山东交通学院 | A kind of bridge displacement measurement apparatus |
-
2018
- 2018-06-12 CN CN201810600271.9A patent/CN108890396A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3604930A1 (en) * | 1985-02-21 | 1986-10-02 | GET Gesellschaft für Elektronik-Technologie mbH, 7570 Baden-Baden | Mechanical sensor arrangement and method of automatically setting the initial height of a cutting tool |
| JPH01109054A (en) * | 1987-10-19 | 1989-04-26 | Dai Showa Seiki Kk | Contact detector |
| US6298567B1 (en) * | 1997-06-17 | 2001-10-09 | Marcel W. Coderre | Tram bar in a milling machine or the like |
| KR20030034317A (en) * | 2001-10-22 | 2003-05-09 | 한전기공주식회사 | Measurement gauge illumination apparatus |
| CN2638025Y (en) * | 2003-06-28 | 2004-09-01 | 东风汽车公司 | Sliding sleeve type indicating value perpendicularity measuring instrument |
| CN2684141Y (en) * | 2004-03-03 | 2005-03-09 | 王卓生 | Double dial lever indicator and pictest |
| CN201269725Y (en) * | 2008-11-12 | 2009-07-08 | 东莞市Tr轴承有限公司 | Auxiliary tools of dial indicator |
| CN203578792U (en) * | 2013-11-21 | 2014-05-07 | 王欣 | Measuring device applicable to digital-display numerical control vertical lathe |
| CN205228316U (en) * | 2015-04-21 | 2016-05-11 | 成都凯天电子股份有限公司 | Lever for dial gage alignment measure frock |
| CN205784979U (en) * | 2016-06-30 | 2016-12-07 | 山东交通学院 | A kind of bridge displacement measurement apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421410A (en) * | 2019-07-11 | 2019-11-08 | 河南柴油机重工有限责任公司 | Aligning method is used in part processing |
| CN114260757A (en) * | 2021-10-29 | 2022-04-01 | 中国航发西安动力控制科技有限公司 | Zero point alignment tool and alignment method for horizontal machining center |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181127 |