CN2846016Y - Corrector for digital grinder measuring rule - Google Patents
Corrector for digital grinder measuring rule Download PDFInfo
- Publication number
- CN2846016Y CN2846016Y CN 200520046155 CN200520046155U CN2846016Y CN 2846016 Y CN2846016 Y CN 2846016Y CN 200520046155 CN200520046155 CN 200520046155 CN 200520046155 U CN200520046155 U CN 200520046155U CN 2846016 Y CN2846016 Y CN 2846016Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- bar
- bracket
- fixed support
- grinder
- 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
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a corrector for a digital grinder measuring rule, which is arranged on the bed way of a grinder work piece. The corrector for a digital grinder measuring rule comprises a base, a bracket socket, a fixed bracket, a standard measuring bar and an infrared aligned telemeter, wherein the base is arranged on the bed way of the grinder work piece; the bracket socket is fixed to the base; the fixed bracket is provided with a fixed rod at the lower end, and the fixed rod is inserted in the bracket socket and fixed by a locking nut; the standard measuring bar is arranged in the fixed bracket in a penetrating mode, and both ends of the standard measuring bar protrudes and extends out of the fixed bracket; the infrared aligned telemeter which is arranged on the fixed bracket is on a same axial line with the standard measuring bar, and both ends of the infrared aligned telemeter are provided with infrared transmitting heads electrically connected with an infrared reading apparatus. The utility model can realize the correction of the measuring rule without changing the old style digital grinder; the corrector completely omits the work of taking and putting a micrometer repeatedly every time, and omits the micrometer measurement; the corrector greatly degrades the work labor intensity of operating personnel, and avoids lots of unsafe factors. Meanwhile, the precision of a corrected measuring rule is higher and stabler than the artificial measurement precision, so the work effect and the efficiency are obviously enhanced.
Description
Technical field
The utility model relates to a kind of dip stick calibrating installation
Background technology
The large quantities of old-fashioned numerically control grinder in existing home and abroad is furnished with the grating measuring chi, is used to measure the data such as diameter, roll forming deviation of roll.What dip stick adopted is grating, and its error is along with the time changes increasing, and the precision of measurement roller diameter affects greatly production also worse and worse, and error also may cause the rolling accident in the production when big.
For guaranteeing that the error that roller diameter is measured is controlled in the 0.02mm, must seek effective solution.The prior art that addresses this problem is three classes, the first kind is not use dip stick to measure roller diameter, and measure by the large-scale micrometer of artificial use, second class is to use micrometer calibration measurement chi conversely after same point is measured diameter, the 3rd class is that old-fashioned grinding machine is carried out the digital control system transformation, be installed at the machine calibrating installation, realize automatic calibration function.Relatively seeing the following form of three types of technology:
| Sequence number | Main project | First kind technology | The second class technology | Three types of technology |
| 1 | Certainty of measurement | Error is bigger | Error is very big | Error is little, but needs constantly calibration |
| 2 | Labour intensity | Very big | Bigger | Little |
| 3 | Security | Dangerous | Dangerous | Dangerous little |
| 4 | Exploitativeness | Acquire a certain degree of difficulty, invest less | Great difficulty is arranged, too high to workman's specification requirement, invest less | Invest huge, every grinding machine reconstruction expense is greater than 1,000,000 RMB, input and output are disproportionate, and general enterprise is difficult to bear. |
| 5 | The management through quantification workload | Very big | Very big | Less |
| 6 | Vulnerability in the use | Fragile | Fragile | Not fragile |
By after the comparison as can be seen, first and second class technical disadvantages is more, but invests less, general enterprise can implement, and the three types of technology advantage is more, but invests huge, input and output are disproportionate, and general enterprise is difficult to bear, so most enterprise has selected first and second class technology for use.
Existing old-fashioned numerically control grinder certainty of measurement changes and worse and worse in time, most of enterprises manually use large-scale miking roller diameter for saving general employing of investment for trnasforming urban land, or by micrometer calibration measurement chi conversely behind certain point measurement diameter, labour intensity is big, and measure error is bigger.
Use the order of large-scale miking roller diameter to be:
Lathe stops, and operating personnel take off micrometer (the large-scale micrometer that has needs two people to operate simultaneously) from micrometer stand;
Operating personnel lift micrometer, from the roll top micrometer are put down;
One of micrometer is placed on the roll, and the other end is found the full-size point by operating personnel according to feel, and screw then is tightened;
Micrometer lifted down carry out reading, the record diameter;
Operating personnel put back to support with micrometer.
From existing mode of operation as can be seen, all will take, put micrometer at every turn, also will lift the roll top, and large-scale micrometer weight surpass more than 30 jin, will measure tens of times for one class, operator's labour intensity is very big, and measure error is bigger.In addition, large-scale micrometer passes through mark according to metering and also need to require periodic inspection (twice of check in general a year), and micrometer specification quantity is more as the special measurement instrument, and whole management through quantification workload is also very big.
Summary of the invention
The purpose of this utility model provides a kind of numerically control grinder dip stick calibrating installation, can under situation about old-fashioned numerically control grinder not being transformed, realize calibration to dip stick, save fully and pick and place micrometer repeatedly and with the work of miking at every turn, reduce labor intensity of operating personnel greatly, avoided many unsafe factors.Simultaneously, because the height of the ratio of precision manual measurement of the dip stick itself of process calibration and stable, so work effect and efficient also obviously improve.
For achieving the above object, the technical solution of the utility model is that a kind of numerically control grinder dip stick calibrating installation is placed on the grinding machine workpiece bed ways; Comprise that base is placed on the grinding machine workpiece bed ways; Bracket socket is fixed in described base; Fixed support, its lower end is provided with fixed bar, and this fixed bar inserts in the bracket socket, and is fixed by locking nut; The standard length bar is arranged in the fixed support, and its two ends stretch out fixed support; Infrared ray centering rangefinder is arranged on the fixed support, with the standard length bar on same axis, its two ends are provided with the infrared ray emitting head, electrically connect with an infrared ray readout instrument.
Further, described fixed support is an openable, and it comprises movable hinge, Fixed hinge, and a side is equipped with hasp, to connect this two hinge.
Be provided with the spring compression head that is used for fixing the standard length bar in the described fixed support.
Again, described base is provided with a floatless switch and magnet, and floatless switch cooperates with magnet, makes magnet act on guide rail.
Have scale on the described support bracket fastened fixed bar.
The beneficial effects of the utility model:
The utility model certainty of measurement error is little, labour intensity is little, security, danger is minimum, the exploitativeness difficulty is less, and the management through quantification workload is very little, and is not fragile in the use.
Description of drawings
Fig. 1 is the general illustration of the utility model one embodiment.
Fig. 2 is the schematic top plan view of the utility model one embodiment.
Fig. 3 is that schematic diagram is looked on the left side of the utility model one embodiment.
Fig. 4 is the part cross-sectional schematic of the utility model one embodiment.
Fig. 5 is a user mode schematic diagram of the present utility model.
The specific embodiment
Referring to Fig. 1～Fig. 5, dip stick calibrating installation of the present utility model comprises standard length bar 1, fixed support 2, bracket socket 3, base 4, infrared ray centering rangefinder 5, infrared ray reader 6.
The base 4 of this calibrating installation is placed on the grinding machine workpiece bed ways, wherein the trapezoidal portions of base 4 is placed on the trapezoidal rails (figure does not show) of grinding machine, planar section 42 is placed on the flat guide of grinding machine, stability in order to ensure device, at planar section 42 built-in rotatable compound strong magnets (figure does not show), select by knob 43, magnetic action when knob 43 is placed the position of " ON ", whole base 4 can stably be fixed on the guide rail, magnetic was closed when knob 43 was placed the position of " OFF ", and whole base 4 can take off from guide rail easily.The standard length bar 1 with precise length with accurately making in advance is placed in the fixed support 2, and fixed support 2 is an open-type, comprise movable hinge 24, Fixed hinge 24 ', after movable hinge 24 is opened, shut after putting into standard length bar 1, and pin with two hasps 21.Movable easily in fixed support 2 for preventing standard length bar 1,6 spring compression heads 23 that are used for fixing standard length bar 1 on fixed support 2, have also been set up, concrete structure is referring to Fig. 4, on fixed support 2, bore 6 holes, hold-down head 25 is put into the hole, tail end at hold-down head 25 penetrates spring 26, behind screw 27 screw-ins, spring 26 just is pressed on hold-down head 25 on the fixed support 2, the length Center Line Marking of guaranteeing standard length bar 1 when standard length bar 1 is put into earlier overlaps with the Center Line Marking of fixed support 2, after the hasp 21 of fixed support 2 is locked, standard length bar 1 will contract after will making hold-down head 25, spring 26 stressed backs compress standard length bar 1 by the reaction force to hold-down head 25, can not move arbitrarily again.
There is the cylinder fixed bar 22 of band scale fixed support 2 lower ends, cylinder fixed bar 22 is inserted in the bracket socket 3, and available locking nut 31 is fixed, and under locking nut 31 releasing orientations, can regulate the height and the angles of fixed supports 2 by cylinder fixed bar 22 arbitrarily.In order to ensure standard length bar 1 and grinding machine gage beam on same axis, this device is equipped with a cover grinding machine gage beam infrared ray centering rangefinder 5, can measure the distance of two gage beams respectively by infrared ray emitting head 51,52, be connected to infrared ray readout instrument 6 by cable, can demonstrate the distance of both sides gage beam by numeric display unit 61 and 62, by the angle of cylinder fixed bar 22 adjusting fixed supports 2, so that two gage beams of standard length bar 1 and grinding machine are on same axis.
Referring to Fig. 5, the base 4 of calibrating installation is placed on the grinding machine workpiece bed ways, select by knob 43, magnetic action when knob 43 is placed the position of " ON ", whole base 4 can stably be fixed on the guide rail.The standard length bar 1 with precise length with accurately making in advance is placed in the fixed support 2.Equal for guaranteeing that standard length bar 1 is put into fixed support 2 backs to the distance of two gage beams 7,8, a Center Line Marking is carved in middle part at fixed support 2 inner rings, simultaneously also carve a length Center Line Marking in the middle part of standard length bar 1, because the position, intermediate portion was on grinding machine workpiece side center line when fixed support was made, as long as so guarantee that two marks overlap substantially when standard length bar 1 put into fixed support 2, then the middle part of standard length bar 1 is just on grinding machine workpiece side center line.Simultaneously, because two gage beams the 7, the 8th of grinding machine are symmetrical with grinding machine workpiece side center line,, the two ends of the standard length bar 1 that this mode is put into equate so must arriving the distance of two gage beams 7,8.
There is the cylinder fixed bar 22 of band scale fixed support 2 lower ends, cylinder fixed bar 22 is inserted in the bracket socket 3, and available locking nut 31 is fixed, under locking nut 31 releasing orientations, can regulate the height and the angles of fixed supports 2 by cylinder fixed bar 22 arbitrarily, so that the measurement on two gage beams 7,8 of standard length bar 1 and grinding machine measuring system is highly consistent with 81 and on same axis with screw 71.Because the measurement on the grinding machine gage beam 7,8 is highly constant with screw 71 and 81, as long as so calculate the height of cylinder fixed bar 22, write down scale value, later will be inserted into the scale of regulation with the cylinder fixed bar 22 of scale at every turn, both can guarantee that the measurement on standard length bar 1 and the gage beam 7,8 used screw 71 and 81 at sustained height.Bracket socket 3 adopts welding manner to be connected on the base 4.In order to ensure standard length bar 1 and gage beam 7, measurement on 8 uses screw 71 and 81 on same axis, this device is equipped with a cover grinding machine gage beam infrared ray centering rangefinder 5, by infrared ray emitting head 51,52 can measure two gage beams 7 respectively, 8 distance, be connected to infrared ray readout instrument 6 by cable, read the infrared ray emitting head 51 of infrared ray centering rangefinder 5 by the numeric display unit 61 and 62 of infrared ray readout instrument 6,52 distances to both sides gage beam 7 and 8, if the distance to two gage beams 7 and 8 is very big, then description standard length bar 1 and both sides gage beam 7 and 8 be not on same axis, unclamp locking nut 31, regulate fixed support 2 by rotating cylindrical fixed bar 22, by the time the numeric display unit 61 and 62 of infrared ray readout instrument 6 distance that reads into both sides gage beam 7 and 8 is represented during for normal value to lock locking nut 31 then on same axis.Measurement on two gage beams 7,8 of standard length bar 1 and grinding machine measuring system at this moment uses screw 71 and 81 on same axis.
After adjusting end, can carry out measurement function, when the measurement on gage beam 7 and 8 touched the two ends of standard length bar 1 with screw 71 and 81, dip stick 9 can be measured the length of standard length bar 1, deduct the precise length value of standard length bar 1 with the numerical value of measuring, just can obtain measurement error value.If the grinding machine digital control system has compensate function, in the diameter measurement offset of those need with this error amount input grinding machine digital control system, digital control system just deducts this error amount automatically when measuring roller diameter later at every turn, can obtain high-precision diameter measurement value.If the grinding machine digital control system does not have compensate function, can stipulate that so the diameter value of measuring being deducted this error amount by the operative employee can obtain high-precision diameter measurement value at every turn.
For guaranteeing the precision of measured value, can determine the cycle of calibration according to the characteristic of dip stick, this cycle can be set at a week usually.Compare the mode that every roll adopts large-scale miking, this method only week calibration once can alleviate workman's workload greatly, and accuracy also obviously improves, and invests also very little.The utility model also can be applicable to the calibration of the dip stick of old-fashioned numerically control grinder.Be convenient to measure high-precision roller diameter value, alleviate operating personnel's working strength.Be particularly suitable for having old-fashioned grinding machine, but do not have the demand of producer's raising roller diameter certainty of measurement of whole transformation demand.
Claims (5)
1. a numerically control grinder dip stick calibrating installation is placed on the grinding machine workpiece bed ways; It is characterized in that, comprise,
Base is placed on the grinding machine workpiece bed ways;
Bracket socket is fixed in described base;
Fixed support, its lower end is provided with fixed bar, and this fixed bar inserts in the bracket socket, and is fixed by locking nut;
The standard length bar is arranged in the fixed support, and its two ends stretch out fixed support;
Infrared ray centering rangefinder is arranged on the fixed support, with the standard length bar on same axis, its two ends are provided with the infrared ray emitting head, electrically connect with an infrared ray readout instrument.
2. numerically control grinder dip stick calibrating installation as claimed in claim 1 is characterized in that described fixed support is an openable, and it comprises movable hinge, Fixed hinge, and a side is equipped with hasp, to connect this two hinge.
3. numerically control grinder dip stick calibrating installation as claimed in claim 1 or 2 is characterized in that, is provided with the spring compression head that is used for fixing the standard length bar in the described fixed support.
4. numerically control grinder dip stick calibrating installation as claimed in claim 1 is characterized in that described base is provided with a floatless switch and magnet, and floatless switch cooperates with magnet, makes magnet act on guide rail.
5. numerically control grinder dip stick calibrating installation as claimed in claim 1 is characterized in that, has scale on the described support bracket fastened fixed bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046155 CN2846016Y (en) | 2005-10-31 | 2005-10-31 | Corrector for digital grinder measuring rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046155 CN2846016Y (en) | 2005-10-31 | 2005-10-31 | Corrector for digital grinder measuring rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846016Y true CN2846016Y (en) | 2006-12-13 |
Family
ID=37511434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046155 Expired - Fee Related CN2846016Y (en) | 2005-10-31 | 2005-10-31 | Corrector for digital grinder measuring rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846016Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290010A (en) * | 2014-10-09 | 2015-01-21 | 宁波华业钢结构有限公司 | Steel grinding device |
| CN104440533A (en) * | 2013-09-22 | 2015-03-25 | 上海宝钢工业技术服务有限公司 | Numerical control grinding machine magnetic-attraction mobile supporting tile positioning measurement device |
| CN104858781A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Precise laser distance measurement instrument for roll grinder |
-
2005
- 2005-10-31 CN CN 200520046155 patent/CN2846016Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440533A (en) * | 2013-09-22 | 2015-03-25 | 上海宝钢工业技术服务有限公司 | Numerical control grinding machine magnetic-attraction mobile supporting tile positioning measurement device |
| CN104440533B (en) * | 2013-09-22 | 2018-05-08 | 上海宝钢工业技术服务有限公司 | Numerically control grinder magnetic movable support watt positioning measuring device |
| CN104858781A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Precise laser distance measurement instrument for roll grinder |
| CN104290010A (en) * | 2014-10-09 | 2015-01-21 | 宁波华业钢结构有限公司 | Steel grinding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2846016Y (en) | Corrector for digital grinder measuring rule | |
| CN102506689B (en) | Length measuring instrument-based high precision thread plug gauge measuring device and measurement method | |
| CN107838687A (en) | A kind of gantry structure installation method of large-sized gantry machine | |
| CN202661047U (en) | Rail gauge measuring device for large-span overhead rail of traveling crane | |
| CN204854519U (en) | Five -axle linkage lathe RTCP dynamic precision calibration device | |
| CN107218877A (en) | A kind of screw rod testing apparatus for verticality | |
| CN201311349Y (en) | Novel gear pitch error detection device | |
| CN208671886U (en) | A kind of back door gap measuring apparatus applied to automobile gauge | |
| CN202329454U (en) | High-precision measuring device for thread plug gauge based on length measuring instrument | |
| CN209945209U (en) | Dipperstick for building supervision | |
| CN206930254U (en) | A kind of screw rod testing apparatus for verticality | |
| CN209326540U (en) | A kind of hole-distance detecting device of linear guide | |
| CN213041184U (en) | Brickwork squareness measuring tool | |
| CN212645581U (en) | Measuring tool for height and crown width of nursery stock | |
| CN212778942U (en) | Measuring device for precision mold calibration | |
| CN209176813U (en) | Auxiliary frame of passenger car flexibility positioning tool | |
| CN87212439U (en) | Angle measurer for rock core reset | |
| CN201083653Y (en) | Non- standard test sample lineation device | |
| CN203964797U (en) | A kind of micron micrometer measurer for large-scale precision equipment centering | |
| CN216523974U (en) | Mining area settlement simulation observation mark nail for teaching | |
| CN220039277U (en) | Mapping ruler for building | |
| CN215296125U (en) | Universal type screw rod straightness measuring device | |
| CN211121048U (en) | Quick leveling device of laser interferometer | |
| CN114440736B (en) | Multi-angle surface displacement measuring device for arch roadway | |
| CN220602369U (en) | Split measuring device for shield segment assembly and positioning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20131031 |