CN202780713U - Rotary-digging type on-line measuring mechanism - Google Patents
Rotary-digging type on-line measuring mechanism Download PDFInfo
- Publication number
- CN202780713U CN202780713U CN 201220406449 CN201220406449U CN202780713U CN 202780713 U CN202780713 U CN 202780713U CN 201220406449 CN201220406449 CN 201220406449 CN 201220406449 U CN201220406449 U CN 201220406449U CN 202780713 U CN202780713 U CN 202780713U
- Authority
- CN
- China
- Prior art keywords
- arm
- revolving
- rotary
- slide block
- sleeve
- 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
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a rotary-digging type on-line measuring mechanism which comprises a power source, a gear pair, a rotary-digging arm and a measuring head, wherein one end of the rotary-digging arm is provided with a rotary-digging arm sleeve which is arranged on a driven gear shaft of the gear pair through a key groove in a sleeved mode, the measuring head is arranged on the other end of the rotary-digging arm, the gear pair is fixed in a machine tool body and driven by the power source. Hydraulic oil drives a piston rod to move up and down through a hydraulic oil cylinder and drives the gear pair to change up-and-down movement into rotary movement through a gear rack on the piston rod, and therefore the effect of rotary-digging type measurement by the rotary arm is achieved; meanwhile, an up-down slide block, a front-back slide block and a left-right adjusting device can be used for adjusting positions of the measuring head so as to measure different processed workpieces, shutdown is not needed in the process of measuring, and a requirement of on-line measuring is satisfied. The rotary-digging type on-line measuring mechanism has the advantages of being simple in structure, reliable in transmission control, high in precision and stability, and high in security and practicality.
Description
Technical field
The utility model belongs to the machine tooling measuring technique, is specifically related to a kind of revolving and digs formula on-line measurement mechanism.
Background technology
In the machined to axial workpiece, need to guarantee the dimensional accuracy of axle journal, therefore need have man-hour measuring mechanism that it is measured and controls adding.
Traditional measuring mechanism is installed in checkout gear on the workbench of lathe, when measuring the processing dimension of axle journal, the operation element platform that need to stop is first again measured axle journal, waste man-hour, and can only guarantee the measurement of a position of axle journal, other position then needs to have larger error by compensation control.When workbench was done feed motion in machining process, measuring mechanism followed workbench to move together, interfered with the miscellaneous part in the lathe or workpiece easily, caused unnecessary loss.
The utility model content
The detection error that exists for traditional axle journal in-process measurement mechanism is large, testing process is time-consuming, easily and the defective such as remaining part interference, the utility model provides a kind of revolving to dig formula on-line measurement mechanism, revolve by control and measure device and to dig feeding, adjust about it, the free degree of three directions in all around realizes the on-line measurement in the axle journal process.
The utility model adopts following technical scheme to realize: a kind of revolving dug formula on-line measurement mechanism, comprises power source, gear pair, revolves and dig arm and gage outfit; Described gear pair is fixed in the bed piece, drives by described power source; Described revolving dug arm one end and dug the arm sleeve for revolving, and the other end is provided with described gage outfit; Described revolving dug the arm sleeve and cooperated by key and be installed on the driven gear shaft of described gear pair.
Described power source is hydraulic jack, and piston rod one end of described hydraulic jack is provided with tooth bar, and intermediate sleeve is equipped with guide pad, the driving gear engagement of described tooth bar and described gear pair.
Described gage outfit is connected with the described end that digs arm that revolves with the front and back adjusting slider by the up-down adjustment slide block; Be provided with for regulating the fixedly adjustment screw of slide position at described up-down adjustment slide block and front and back adjusting slider.
Described up-down adjustment slide block one end digs arm and connects and can relatively revolve and dig arm and slide up and down with revolving, the described up-down adjustment slide block other end is connected with described front and back adjusting slider, slides before and after the up-down adjustment slide block on the adjusting slider and relatively before and after described gage outfit is arranged on.
Described front and back adjusting slider one end digs arm and connects and can relatively revolve and slide before and after digging arm with revolving, the described front and back adjusting slider other end is connected with described up-down adjustment slide block, described gage outfit be arranged on the up-down adjustment slide block and relatively the front and back adjusting slider slide up and down.
Described driven gear shaft also is provided with the left and right adjusting device, and described left and right adjusting device comprises left end cap and left and right adjusting axle sleeve; Described left end cap is sleeved on the driven gear shaft, and by the location of the shaft shoulder on the driven gear shaft, described left and right adjusting axle sleeve is connected by fastening bolt and left end cap; Described left and right adjusting sleeve lining is provided with internal thread, described revolve dig that the arm sleeve is provided with the external screw thread that matches and by the threaded engagement spinning on the left and right adjusting axle sleeve.
Be set with a right end cap at described driven gear shaft, described right end cap one end contacts with revolving the step that digs setting in the arm sleeve, and the other end at the axial bolt axial restraint of described driven gear shaft, realizes revolving the axial location of digging the arm sleeve by spinning.
Described revolve to dig to be threaded connection on the arm be fixed with the angle limited block, described angle limited block cooperates with the angle postive stop baffle that is fixedly installed to limit and revolves the limit position of rotation that digs arm.
Operation principle of the present utility model is: hydraulic oil is by P, the T mouth of hydraulic jack, piston rod moves up and down, to move up and down to change into by the rack drives gear pair on the piston rod and rotatablely move, dig arm and revolve the effect that the formula of digging is measured thereby reach to revolve, simultaneously can also by about, the front and back slide block adjusts gage outfit with the left and right adjusting device and measures for different processing works, do not need during measurement to stop, satisfy the requirement of on-line measurement.
The utlity model has following beneficial effect.
1) transmission control is reliable.This mechanism is driven by hydraulic jack, and is simple in structure, and the controllability of hydraulic system is strong, therefore can be good at controlling translational speed and mechanism can be commutated stably;
2) safe.This mechanism is fixed on lathe inside, adopt to revolve the manner of execution that digs, can from about, all around three degree of freedom adjusts mechanism, well avoided the miscellaneous part that may interfere with it on the lathe, guaranteed the security of mechanism;
3) practical value is high.The operation principle of this mechanism is simple, and parts connect compact, and are easy to operate, low cost of manufacture.
The utility model can be widely used in the use grinding machine, lathe, all kinds of Digit Control Machine Tools such as milling machine.Can realize same operation to on-line measurement and the control of different station axle journal, accuracy of detection is high, save man-hour, significantly improved the simplification of machine operation and the stability of machine finish.
In sum, the utility model is a kind of simple in structure, and transmission control is reliable, and precision and stability are high, and a kind of the revolving that safety and practicality are high dug formula on-line measurement controlling organization.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is left and right adjusting apparatus structure schematic diagram (A of Fig. 1 is to view).
Number in the figure: 1-hydraulic jack, 2-piston rod, 3-guide pad, 4-tooth bar, the 5-gear pair, 6-angle postive stop baffle, 7-angle limited block, 8-revolve and dig arm, 9-up-down adjustment screw, adjustment screw before and after the 10-up-down adjustment slide block, 11-, adjusting slider before and after the 12-, 13-gage outfit, 14-driven gear shaft, the 15-left end cap, 16-left and right adjusting axle sleeve, 17-fastening bolt, 18-revolves and digs the arm sleeve, 19-right end cap, 20-set bolt.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Embodiment
Referring to Fig. 1, revolve and dig formula on-line measurement mechanism, comprise hydraulic jack 1, gear pair 5, revolve and dig arm 8 and gage outfit 13; Gear pair 5 is fixed in the bed piece, drives by hydraulic jack 1; Piston rod 2 one ends of hydraulic jack 1 are provided with tooth bar 4, and intermediate sleeve is equipped with guide pad 3, and tooth bar 4 is secondary with the driving gear mesh driving gear of gear pair 5; Revolve and dig arm 8 one ends and be provided with to revolve and dig arm sleeve 18, be sleeved on by keyway on the driven gear shaft 14 of gear pair 5, can endwisely slip along driven gear shaft 14, be provided with successively up-down adjustment slide block 10 and be connected with the front and back adjusting slider and connect gage outfit 13 revolving the other end that digs arm 8, external diameter on-line measurement instrument can be set on the gage outfit 13; Up-down adjustment slide block 10 and front and back adjusting slider 12 adopt respectively wedge block, which is provided with for regulating fixedly up-down adjustment screw 9 and the front and back adjustment screw 11 of slide position; Revolve the centre position of digging arm 8 and also be provided with angle limited block 7, be threaded connection to be fixed on to revolve and dig on the arm 8, cooperate with the angle postive stop baffle 6 that is fixedly installed.
In conjunction with referring to Fig. 2, revolve and dig revolving of arm 8 and dig arm sleeve 18 1 ends and be provided with the left and right adjusting device, comprise left end cap 15 and left and right adjusting axle sleeve 16; Left end cap 15 is contained on the driven gear shaft 14 of gear pair 5 by shaft shoulder positioning sleeve, dig arm sleeve 18 and be provided with external screw thread revolving, left and right adjusting axle sleeve 16 is provided with the internal thread that matches and is sleeved on to revolve by threaded engagement and digs on the arm sleeve 18, and left and right adjusting axle sleeve 16 connects firmly by fastening bolt 17 and left end cap 15.Also be provided with on driven gear shaft 14 and prevent from revolving the right end cap 19 that digs arm sleeve left and right sides play, right end cap 19 is realized axial location by revolving the step contact of digging arm sleeve 18 inwalls, is fixed on the end face of driven gear shaft 14 by set bolt 20.
When the oil-feed of the P of oil cylinder mouth, when the T mouth was fuel-displaced, hydraulic jack 1 epicoele was oil-filled, and piston rod 2 forced belt carry-over bars 4 move down, and by the transmission of gear pair 5, made to revolve and dug arm 8 and rotate, and will measure in the measuring position that gage outfit 13 is screwed into workpiece.Revolve and dig the angle limited block 7 that threaded adjustment is housed on the arm 8, can revolve the pole of rotation extreme position of digging arm 8 by its adjustment, guarantee the screw-in angle of measurement mechanism.By regulating up-down adjustment slide block 10 and front and back adjusting slider 12, the capable of regulating measurement mechanism reaches up and down front and back position, can make the measurement of the external diameter on-line measurement instrument adaptation different size axle journal on the gage outfit.Gear pair 5 and revolve to dig and be designed with the left and right adjusting device between the arm 8, the position, the left and right sides of capable of regulating gage outfit.After finishing measurement, the oil-feed of oil cylinder T mouth, the oil return of P mouth, hydraulic jack 1 cavity of resorption is oil-filled, and the stressed and band carry-over bar 4 of piston rod 2 moves up, and makes to revolve by gear pair 5 and digs arm 8 counter-rotatings, makes gage outfit 13 withdraw from the measuring position, gets back to original position.
Claims (8)
1. one kind revolves and digs formula on-line measurement mechanism, it is characterized in that: comprise power source, gear pair, revolve and dig arm and gage outfit; Described gear pair is fixed in the bed piece, drives by described power source; Described revolving dug arm one end and dug the arm sleeve for revolving, and the other end is provided with described gage outfit; Described revolving dug the arm sleeve and cooperated by key and be installed on the driven gear shaft of described gear pair.
2. a kind of revolving according to claim 1 dug formula on-line measurement mechanism, it is characterized in that: described power source is hydraulic jack, piston rod one end of described hydraulic jack is provided with tooth bar, and intermediate sleeve is equipped with guide pad, the driving gear engagement of described tooth bar and described gear pair.
3. a kind of revolving according to claim 2 dug formula on-line measurement mechanism, it is characterized in that: described gage outfit is connected with the described end that digs arm that revolves with the front and back adjusting slider by the up-down adjustment slide block; Be provided with for regulating the fixedly adjustment screw of slide position at described up-down adjustment slide block and front and back adjusting slider.
4. a kind of revolving according to claim 3 dug formula on-line measurement mechanism, it is characterized in that: described up-down adjustment slide block one end digs arm and connects and can relatively revolve and dig arm and slide up and down with revolving, the described up-down adjustment slide block other end is connected with described front and back adjusting slider, slides before and after the up-down adjustment slide block on the adjusting slider and relatively before and after described gage outfit is arranged on.
5. a kind of revolving according to claim 4 dug formula on-line measurement mechanism, it is characterized in that: described front and back adjusting slider one end digs arm and connects and can relatively revolve and slide before and after digging arm with revolving, the described front and back adjusting slider other end is connected with described up-down adjustment slide block, described gage outfit be arranged on the up-down adjustment slide block and relatively the front and back adjusting slider slide up and down.
6. a kind of revolving according to claim 5 dug formula on-line measurement mechanism, and it is characterized in that: described driven gear shaft also is provided with the left and right adjusting device, and described left and right adjusting device comprises left end cap and left and right adjusting axle sleeve; Described left end cap is sleeved on the driven gear shaft, and by the location of the shaft shoulder on the driven gear shaft, described left and right adjusting axle sleeve is connected by fastening bolt and left end cap; Described left and right adjusting sleeve lining is provided with internal thread, described revolve dig that the arm sleeve is provided with the external screw thread that matches and by the threaded engagement spinning on the left and right adjusting axle sleeve.
7. a kind of revolving according to claim 6 dug formula on-line measurement mechanism, it is characterized in that: be set with a right end cap at described driven gear shaft, described right end cap one end digs the step that arranges in the arm sleeve and contacts with revolving, the other end at the axial bolt axial restraint of described driven gear shaft, realizes revolving the axial location of digging the arm sleeve by spinning.
According to claim 7 in each described a kind of revolving dig formula on-line measurement mechanism, it is characterized in that: described revolve to dig to be threaded connection on the arm be fixed with the angle limited block, described angle limited block cooperates with the angle postive stop baffle that is fixedly installed to limit and revolves the limit position of rotation that digs arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406449 CN202780713U (en) | 2012-08-16 | 2012-08-16 | Rotary-digging type on-line measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406449 CN202780713U (en) | 2012-08-16 | 2012-08-16 | Rotary-digging type on-line measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780713U true CN202780713U (en) | 2013-03-13 |
Family
ID=47808051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406449 Expired - Fee Related CN202780713U (en) | 2012-08-16 | 2012-08-16 | Rotary-digging type on-line measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702558A (en) * | 2018-12-28 | 2019-05-03 | 江西师范大学 | A kind of intelligence production line detector |
-
2012
- 2012-08-16 CN CN 201220406449 patent/CN202780713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702558A (en) * | 2018-12-28 | 2019-05-03 | 江西师范大学 | A kind of intelligence production line detector |
| CN109702558B (en) * | 2018-12-28 | 2021-07-16 | 江西师范大学 | Intelligent production line detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101279430B (en) | Machine tool chief axis dividing apparatus | |
| CN204545948U (en) | Barrel of Hydraulic Cylinders automatic drilling equipment | |
| CN207788349U (en) | One kind can process porous bench drill | |
| CN109531300B (en) | Composite processing method for cylindrical surface quenching and precise grinding and special machine tool | |
| CN102554723A (en) | Numerical control deep hole internal grinder | |
| CN203448798U (en) | Numerical control screw grinder | |
| CN205888151U (en) | Hollow valve stem of terminal surface location is from feeling relieved main and secondary dual clamping mechanism | |
| CN202780713U (en) | Rotary-digging type on-line measuring mechanism | |
| CN101607375A (en) | Universal boring grinding machine | |
| CN202174446U (en) | Numerical control dividing apparatus | |
| CN204108357U (en) | The bench drill of adjustable angle | |
| CN206794943U (en) | Joint of robot RV Key Part of Cycloid Cam Planetary Speed Reducer precision grinders | |
| CN201157988Y (en) | Grinder tailstock with adjustable core clamper | |
| CN203401359U (en) | CNC time efficiency cutter grinder | |
| CN201291392Y (en) | Mechanical indexing mechanism | |
| CN109227249B (en) | Ball screw nut compound grinding device | |
| CN103317376A (en) | Servo-feed tapping power head device | |
| CN206368952U (en) | One kind rotates unit | |
| CN203236275U (en) | Lifting mechanism of gantry-movable numerically controlled drilling and milling machine power head | |
| CN201603926U (en) | Special grinding head of planar double-enveloping annular worm | |
| CN205393993U (en) | Bore to high speed in multidirectional valve flange hole and mill lathe | |
| CN209565502U (en) | A kind of numerically controlled lathe knife tower of strong applicability | |
| CN202684671U (en) | Five-axis numerically-controlled roll grinding machine tool | |
| CN201862862U (en) | Numerical control curve cylindrical gear milling machine | |
| CN201552343U (en) | Gear end surface copying chamfering machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |