CN203863446U - Parallel-surface grinding machine zero device - Google Patents
Parallel-surface grinding machine zero device Download PDFInfo
- Publication number
- CN203863446U CN203863446U CN201420286593.8U CN201420286593U CN203863446U CN 203863446 U CN203863446 U CN 203863446U CN 201420286593 U CN201420286593 U CN 201420286593U CN 203863446 U CN203863446 U CN 203863446U
- Authority
- CN
- China
- Prior art keywords
- bistrique
- latch segment
- setting device
- null
- dial gauge
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a parallel-surface grinding machine zero device which comprises a left grinding head, a right grinding head and a lathe. The two sides of the left grinding head and the two sides of the right grinding head are respectively provided with one zero device body. The zero device is formed in the mode that a measuring bar is buckled on a grinding head base, measuring blocks and the lathe are assembled and fixed, the measuring blocks are provided with adjusting nuts in a screwed mode, locking blocks are inserted into inner holes of the adjusting nuts and are locked through locking screws, dial indicators are inserted into the locking blocks, and the insertion depth meets the requirement that contacts on the dial indicators are in contact with the surface of the measuring bar. The number of the adjusting nuts is at least more than two, and the locking blocks of the number corresponding to that of the adjusting nuts are inserted and installed into the adjusting nuts correspondingly. When a left main shaft end face and a right main shaft end face of a machine tool are parallel and precision such as verticality of a trimmer is lost, the device can quickly restore precision and has the advantages of being convenient and quick to use, precise and the like.
Description
Technical field:
The utility model relates to a kind of null-setting device, is specially adapted to use on double-ended grinding machine.
Background technology:
Double-ended grinding machine is applicable to high accuracy, the large batch of processing such as roller, lasso, auto parts and components, hydraulic pressure valve block class, in double-ended grinding machine process, in order to obtain higher grinding accuracy, must be able to allow the workpiece can rotation in grinding area.
Reach above-mentioned requirements, solution must be adjusted left and right bistrique a minute angle in horizontal plane and vertical plane.The method of existing adjustment bistrique angle (horizontal angle, vertical angle): emery wheel is pulled down together with grinding wheel flange, load onto dial gauge at right grinding wheel spindle, make contact touch left main shaft end face, rotating spindle, if be as the criterion with operator, dial gauge reading upper and lower is to the poor perpendicularity, the poor horizontal angle that represents of front and rear direction of representing.In addition because Double End bistrique debugging is careless or the reason such as transport, easily cause the left and right main shaft end face of lathe parallel and with the loss of the precision such as trimmer is vertical.
The method of existing recovery machine tool grinding head positional precision: the finishing arm of dismantling, on trimmer main shaft, install and measure plate, on grinding wheel spindle, load onto respectively dial gauge, contact touches measurement plate, and rotating spindle is read dial gauge numerical value, move left and right bistrique, make it reach required precision.
While measurement due to said method, preparation is more, tear emery wheel, finishing arm etc. open, wastes time and energy.
Summary of the invention:
Task of the present utility model be propose a kind of easy to adjust, quick, can adjust accurately the angle of bistrique and the left and right main shaft end face of recovery lathe is parallel and with a kind of double-ended grinding machine null-setting device of the precision such as trimmer is vertical.
Task of the present utility model completes like this, a kind of double-ended grinding machine null-setting device, it comprises left and right bistrique, lathe bed, it is characterized in that: null-setting device is equipped with respectively in described bistrique both sides, left and right, described null-setting device is to be put together on bistrique base by measuring stick, measuring piece and lathe bed is mounted with, on described measurement piece, be screwed with respectively adjusting nut, fastening with lock-screw in the endoporus of latch segment insertion adjusting nut, dial gauge inserts in latch segment, and insertion depth is that the surface that can contact measuring stick with the contact on dial gauge is as the criterion.Described adjusting nut is more than at least two, and latch segment is to install with the corresponding insertion of quantity of adjusting nut.The adjustment of left and right bistrique precision is to rely on the reading on the dial gauge inserting in latch segment to be unanimously as the criterion, and latch segment exits from locking nut locks afterwards with alignment pin.
The utlity model has following effect: the utility model is parallel and use this device can recover fast precision with trimmer is vertical etc. in precision loses at the left and right main shaft end face of lathe, has the advantages such as convenient and swift, accurate.
Brief description of the drawings:
Fig. 1 is the double-ended grinding machine surface structure schematic diagram of utility model; Fig. 2 is null-setting device structural representation.
Drawing explanation: 1, emery wheel, 2, grinding wheel spindle, 3, bistrique base, 4, null-setting device, 5, lathe bed, 6, dial gauge, 7, latch segment, 8, lock-screw, 9, measure piece, 10, adjusting nut, 11, alignment pin, 12, measuring stick.
Detailed description of the invention:
The technical program is carried out in debug process at lathe, left, the adjustment of right corner degree does not need to dismantle emery wheel, finishing arm etc., do not need to install special tooling yet, only need to be in the time moving bistrique base, rely on dial gauge just can read concrete numerical value, realize accurately and measuring, and on a lathe left side, right main shaft end face is parallel and can use this to install fast quick-recovery precision with trimmer is vertical etc. when precision loses, as shown in Figure 1, left, right bistrique is separately fixed on bistrique base, base and lathe bed 5 assemble, left, grinding wheel spindle 2 is housed respectively on right bistrique, emery wheel 1 is housed on main shaft 2, a described left side, null-setting device 4 is equipped with respectively in right bistrique both sides, as shown in Figure 2, described null-setting device is by dial gauge 6, latch segment 7, lock-screw 8, measure piece 9, adjusting nut 10, alignment pin 11, measuring stick 12 forms, described measuring stick 12 puts together on bistrique base 3, measuring piece 9 is mounted with lathe bed 5, on described measurement piece 9, be screwed with respectively adjusting nut 10, described latch segment 7 inserts respectively in the endoporus of three adjusting nuts fastening with lock-screw, dial gauge 6 inserts in latch segment, insertion depth contacts measuring stick square face with the contact on dial gauge and is as the criterion, at this moment rotate adjusting nut 10, make a left side, the reading of the dial gauge of right bistrique both sides is in full accord, take off latch segment and dial gauge, alignment pin location is installed on adjusting nut, its precision can not be changed, the endoporus of described adjusting nut 10 plays positioning action with measurement piece, can ensure that rigging error is less than 0.01mm.
In lathe debug process, in the adjusting nut 10 of piece 9 upper ends, insert latch segment 7 and dial gauge 6 combines measuring, lock with lock-screw 8, while inserts other a set of latch segment in any one adjusting nut 10 of measuring piece side and dial gauge 6 combines, and lock with lock-screw 8, at this moment move bistrique angle, bistrique base 3 can do upper and lower left and right adjustment together with measuring stick 12, the reading of dial gauge 6 also changes simultaneously, can observe according to the numerical value of two dial gauges 6 variation of bistrique angle.
In the precision such as parallel and trimmer is vertical at the left and right main shaft end face of lathe are lost, three adjusting nuts 10 on the measurement piece 9 that can install by left and right bistrique both sides, latch segment is inserted respectively in the endoporus of adjusting nut, dial gauge inserts latch segment, read the numerical value of dial gauge 6, move bistrique base 3, when dial gauge 6 numerical value of three positions are time in full accord, the precision that lathe is lost is recovered the precision of dispatching from the factory completely.There is the angle of convenient, fast adjustment bistrique, can give fast again the precision that lathe is lost for change.
Claims (3)
1. a double-ended grinding machine null-setting device, it comprises left and right bistrique, lathe bed, it is characterized in that: null-setting device is equipped with respectively in described bistrique both sides, left and right, described null-setting device is to be put together on bistrique base by measuring stick, measure piece and lathe bed and be mounted with, on described measurement piece, be screwed with respectively adjusting nut, fastening with lock-screw in the endoporus of latch segment insertion adjusting nut, dial gauge inserts in latch segment, and insertion depth is that the surface that can contact measuring stick with the contact on dial gauge is as the criterion.
2. a kind of double-ended grinding machine null-setting device according to claim 1, is characterized in that: described adjusting nut is more than at least two, and latch segment is to install with the corresponding insertion of quantity of adjusting nut.
3. a kind of double-ended grinding machine null-setting device according to claim 1 and 2, is characterized in that: the adjustment of left and right bistrique precision is to rely on the reading on the dial gauge inserting in latch segment to be unanimously as the criterion, and latch segment exits from locking nut locks afterwards with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286593.8U CN203863446U (en) | 2014-06-03 | 2014-06-03 | Parallel-surface grinding machine zero device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286593.8U CN203863446U (en) | 2014-06-03 | 2014-06-03 | Parallel-surface grinding machine zero device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863446U true CN203863446U (en) | 2014-10-08 |
Family
ID=51644433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420286593.8U Withdrawn - After Issue CN203863446U (en) | 2014-06-03 | 2014-06-03 | Parallel-surface grinding machine zero device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002212A (en) * | 2014-06-03 | 2014-08-27 | 新乡日升数控轴承装备股份有限公司 | Null-setting device of double-ended grinding machine |
-
2014
- 2014-06-03 CN CN201420286593.8U patent/CN203863446U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002212A (en) * | 2014-06-03 | 2014-08-27 | 新乡日升数控轴承装备股份有限公司 | Null-setting device of double-ended grinding machine |
| CN104002212B (en) * | 2014-06-03 | 2016-08-24 | 新乡日升数控轴承装备股份有限公司 | A kind of double-ended grinding machine null-setting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104002212A (en) | Null-setting device of double-ended grinding machine | |
| CN104289978B (en) | A kind of aligning method of machine tool chief axis or center cutter and workpiece datum level | |
| CN102500760B (en) | Optical-image-reconstruction based rotary centering method for sharp-point diamond tools | |
| CN203863446U (en) | Parallel-surface grinding machine zero device | |
| CN204142162U (en) | A kind of cubing checking dovetail guide rail parallelism | |
| CN201266062Y (en) | Apparatus for accurately measuring tooth thickness of rack with irregular curve teeth | |
| CN202607317U (en) | Precision cross-shaped flat tongs | |
| CN107287717A (en) | Combing machine noil is every tool set pattern composition error calibration equipment and its application method | |
| CN202639490U (en) | Positioning device for quickly and accurately adjusting length of broken material | |
| CN104476322A (en) | Simple tool setting device for numerical controlled lathe and using method | |
| CN203572453U (en) | Brake caliper measurement tool | |
| CN103743328B (en) | Steering nut guide hole position degree detection apparatus | |
| CN203323656U (en) | Shaft alignment type three-dimensional measurement suite | |
| CN104864800A (en) | Hobbing cutter front angle detector and usage method | |
| CN203083499U (en) | Engine cylinder body side machining dimension inspection tool | |
| CN205271623U (en) | Benefit adjusting volume grinding wheel unit of double -ended grinding machine | |
| CN207877971U (en) | Weaving fly frame two, three rollers height set pattern composition error calibration equipment | |
| CN103292737A (en) | Tire mold three-dimensional detector | |
| CN203599530U (en) | Device for turning part of which end face is of special structure | |
| CN203610797U (en) | Roller gear tooth-profile keyway alignment tool | |
| CN208026198U (en) | Device for detecting keyway symmetry | |
| CN205342671U (en) | Abnormal shape work piece machined surface accuracy testing appearance | |
| CN207832065U (en) | Combing machine drafting mechanism large pressuring roller disengaging set pattern composition error calibration equipment | |
| CN206514760U (en) | Error checking arrangement is advised in twisting machine drum shaft positioning of weaving | |
| CN106871769B (en) | Breast swift card grinding bus set pattern composition error calibration equipment and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |