CN207806646U - A kind of lathe and its on-line measuring device - Google Patents
A kind of lathe and its on-line measuring device Download PDFInfo
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- CN207806646U CN207806646U CN201721926415.7U CN201721926415U CN207806646U CN 207806646 U CN207806646 U CN 207806646U CN 201721926415 U CN201721926415 U CN 201721926415U CN 207806646 U CN207806646 U CN 207806646U
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Abstract
The application provides a kind of on-line measuring device of lathe, for detecting inner hole of workpiece, it include the holder for being connected with lathe, further include being set in lathe, the on-line detector for detecting inner hole of workpiece and being connected with the holder, the cylinder for driving the on-line detector to move, and the connecting plate between the on-line detector and the cylinder, for connecting the on-line detector and the cylinder.The cylinder drives the on-line detector movement to detect inner hole of workpiece, to substitute artificial detection, is conducive to improve production efficiency.The application also provides a kind of lathe of the on-line measuring device comprising lathe, reduces artificial the degree of automation for participating in, being conducive to be promoted production.
Description
Technical field
The utility model is related to mechanical detection field, more particularly to a kind of on-line measuring device of lathe.The utility model
Further relate to a kind of lathe.
Background technology
Usually, in actual commercial Application, most power, which transmits, all be unable to do without axial workpiece.In order to meet phase
Closing equipment, there is stable mechanical performance, the usually hole type parts with axial workpiece cooperation need to have higher precision.Naturally, it is
The hole type parts for producing degree of precision, circularity, the cylindricity etc. of hole type parts are detected when processing hole type parts just to seem
It is very necessary.
However, in actual production, most of hole type parts are typically to detect its relevant morpheme manually after processing is completed
Tolerance.There are many drawbacks, main two aspects for the geometric tolerance of detection hole type parts manually：
On the one hand, when detecting hole type parts manually, manual clamping workpiece or hand-held detection device is needed, inevitably there is larger mistake
Difference, and usually require repeatedly to measure hole type parts or repeatedly clamping hole type parts to improve the accuracy of testing result, especially
It is need to consume a large amount of time and muscle power in batch production；
On the other hand, when detecting hole type parts manually, can not cutter be adjusted according to Aperture deviation in time, may be led when serious
A large amount of waste is caused, for manufacturer, inevitably can thus extend the production cycle of hole type parts, or make processing staff
Put into the labor intensity of bigger.
By described it is found that detection hole type parts inevitably consume a large amount of time and manpower manually, production efficiency is significant lower.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of on-line measuring device of lathe, to improve production
Efficiency.The another object of the utility model is to provide a kind of lathe, to promote the degree of automation of production.
The concrete scheme of the utility model is as follows：
The utility model provides a kind of on-line measuring device of lathe, for detecting inner hole of workpiece, which is characterized in that including
Holder for being connected with lathe further includes：
On-line detector in lathe, for detecting inner hole of workpiece；
It is connected with the holder, the cylinder for driving the on-line detector movement；
Company between the on-line detector and the cylinder, for connecting the on-line detector and the cylinder
Fishplate bar.
Preferably, the external part of the cylinder is equipped with telescopic rod, and the telescopic rod is fixed on the side of the connecting plate.
Preferably, the center line of the on-line detector and the center line of the cylinder are misaligned.
Preferably, the on-line detector includes：
For with the matched guide post of inner hole of workpiece；
It is connected, is used to support the guide holder of the guide post with the guiding column bottom；
It is connected with the guide holder bottom and is fixed on the upper surface of the connecting plate, the measurement for measuring inner hole of workpiece
Portion.
Preferably, further include being set to measurement portion outside, the protective cover for protecting the measurement portion.
Preferably, the measurement portion includes：
It is connected with the guide holder, the guide cylinder for detecting inner hole of workpiece；
It is optionally in contact with the guide cylinder, for coordinating the guide cylinder to detect the feedback of inner hole of workpiece
Portion；
It is in contact with the feedback section, the adjustment portion for adjusting the feedback section.
Preferably, the feedback section includes two metal contact pieces for being symmetrically arranged in the guide cylinder both sides.
Preferably, the adjustment portion including two be respectively used to adjust two metal contact pieces move in the horizontal direction
Adjusting screw.
The utility model also provides a kind of lathe, includes the work piece holder for clamping workpiece, which is characterized in that further include
Any one of them as above is used to coordinate the on-line measuring device of the lathe of the work piece holder detection inner hole of workpiece.
Relative to above-mentioned background technology, the utility model provides the on-line measuring device of lathe, including is located in lathe
On-line detector and the cylinder for driving the on-line detector movement, wherein between the on-line detector and the cylinder
It is connected by connecting plate.
Since the on-line detector is mounted in lathe, the purpose is to for detecting inner hole of workpiece aperture or morpheme it is public
Difference.On the one hand, artificial detection is substituted with the on-line detector, part human error can be eliminated, and the testing result of workpiece is more
Accurately, it avoids being repeatedly detected, alleviates labor intensity, help to improve production efficiency；On the other hand, the on-line detector by
In in lathe, coordinating the cylinder, the geometric tolerance of workpiece can be detected at any time during work pieces process, and and
When feedback deviation fed back into lathe control system, adjust the relative position of cutter and workpiece, compensate deviation in time, reduce workpiece
Waste, shortens the production cycle of workpiece, is also beneficial to improve production efficiency.
Therefore, the on-line measuring device detection inner hole of workpiece of lathe can improve production efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
A kind of specific implementation mode of the on-line measuring device for the lathe that Fig. 1 is provided by the utility model embodiment is shown
It is intended to；
Fig. 2 is the side view of Fig. 1.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and specifically
The utility model is described in further detail for embodiment.
It please refers to Fig.1 and one kind of the on-line measuring device of lathe that Fig. 2, Fig. 1 are provided by the utility model embodiment
The schematic diagram of specific implementation mode；Fig. 2 is the side view of Fig. 1.
The utility model embodiment discloses a kind of on-line measuring device of lathe, including holder 1, on-line detector 2, gas
Cylinder 3 and connecting plate 4.
Holder 1 is welded by polylith metallic plate, commonly used in being connected with lathe, in order to support the online inspection of lathe
Survey device.
On-line detector 2 is typically mounted in lathe, specifically, the upper surface of connecting plate 4 is fixed on, in the specific implementation
In mode, on-line detector 2 is usually located at work below workpiece, for detecting inner hole of workpiece.
Cylinder 3 is usually connected with holder 1, and for driving on-line detector 2 to move, specifically, the side of cylinder 3 passes through spiral shell
Bolt nut is connected with holder 1, to realize fixation.In this specific embodiment, since on-line detector 2 is placed vertically, usually
Cylinder 3 is also vertical to be placed, and the upper end of cylinder 3 is equipped with the telescopic rod that can be stretched upwards, bottom of the telescopic rod usually with connecting plate 4
Portion is connected.
Connecting plate 4 is usually one piece of sheet metal being set between on-line detector 2 and cylinder 3, for connecting online inspection
Survey instrument 2 and cylinder 3.
When the telescopic rod of cylinder 3 stretches out upwards under certain pressure effect, drives connecting plate 4 to move upwards, make connection
On-line detector 2 in the upper surface of connecting plate 4 is moved upwardly together with cylinder 3, in order to close to the endoporus of workpiece.Together
Reason, far from inner hole of workpiece when telescopic rod is downward.Since a part for on-line detector 2 is fixed on the top of connecting plate 4, also one
Part is fixed on the lower part of connecting plate 4, therefore the center of on-line detector 2 can not be overlapped with the center of cylinder 3.
On-line detector 2 includes guide post 21, guide holder 22 and measurement portion 23.Wherein, guide post 21 be used for in workpiece
Hole matches, and is exactly to be inserted into guide post 21 in the endoporus of workpiece for measurement specifically；In this specific embodiment, guide post
21 be cone, is inserted into inner hole of workpiece with facilitating, simultaneously as in workpiece of the on-line detector 2 commonly used in batch production
In the detection of hole, in order to easy to detect, it can be opened up on the outer surface of guide post 21 using the label as reference standard, so as to fast
The aperture of inner hole of workpiece is judged fastly, certainly, is detected in order to facilitate the endoporus of small lot, polymorphic type workpiece, it can be by guide post
21 are set as dismountable.Furthermore, it is possible in the external installation pressure sensor or displacement sensor of guide post 21, it will be in workpiece
Hole is transferred to lathe control to the pressure of 21 outer surface of guide post or by the position of corresponding 21 outer surface of guide post of inner hole of workpiece
System processed, it is convenient in part process, the relative position of workpiece and cutter is adjusted in time, in order to compensate deviation in time.
Guide post 21 can be also used for the circularity of detection inner hole of workpiece other than it can be used for detecting the aperture size of inner hole of workpiece.
Guide holder 22 is connected with the bottom of guide post 21, is used to support guide post 21, and usually, guide holder 22 is cylinder
Body is mounted on workpiece in guide post 21 and falls in order to prevent, and the outer diameter of guide holder 22 is typically larger than 21 bottom of guide post
The outer diameter of circular section.
Side amount portion 23 is connected with the upper surface of the bottom of guide holder 22 and connecting plate 4 simultaneously, for measuring inner hole of workpiece.It surveys
Amount portion 23 includes guide cylinder 231, feedback section 232 and adjustment portion 233.Guide cylinder 231 is usually connected with guide holder 22, is used for
Inner hole of workpiece detects.Feedback section 232 is in contact with guide cylinder 231, for coordinating guide cylinder 231 to detect the circle of inner hole of workpiece
Column degree；Feedback section 232 includes two metal contact pieces for being symmetrically arranged in 231 both sides of guide cylinder, certainly, in order to improve inspection
The accuracy of survey, feedback section 232 can be four metal contact pieces or the multipair gold being arranged symmetrically relative to guide cylinder 231
Belong to contact；However, feedback section 232 does not contact with each other with guide cylinder 231 in original state, only it is oriented to when workpiece is mounted on
When on column 21, the metal contact piece of feedback section 232 is just in contact with the outer surface of guide cylinder 231；In order to accurately detect workpiece
The intensity of the size of endoporus, metal contact piece should not be too high.Adjustment portion 233 is connected with feedback section 232, for adjusting feedback section 232
With the spacing between guide cylinder 231；In this specific embodiment, adjustment portion 233 is respectively used to adjust feedback including two
The adjusting screw 2331 of spacing between 231 outer surface of two metal contact pieces and guide cylinder in portion 232, generally, due to be oriented to
Cylinder 231 is placed vertically, therefore 2331 generally horizontal movement of adjusting screw is for adjusting between feedback section 232 and guide cylinder 231
Level interval；Adjustment portion 233 further includes the adjusting bracket 2332 of adjusting screw 2331 of being connected with connecting plate 4, be used to support.Value
It obtains it is noted that first to adjust two metal contact pieces in the distance of the outer surface of guide cylinder 231 before measuring workpiece every time
It is identical.Measurement portion 23 further includes the support base for connecting each section, in this specific embodiment, support base with connect
The upper surface of plate 4 is connected, it is of course also possible to which each section of measurement portion 23 is directly anchored on connecting plate 4 to support bottom to substitute
Seat.In addition, the outside of measurement portion 23 is also provided with pressure sensor, for coordinating feedback section 232 to feed back adding for inner hole of workpiece
Chinese musical scale cun.
Since usually under the clamping of work piece holder, workpiece for measurement can be fixed relative to lathe, therefore when workpieces processing
When endoporus side wall deflects relative to the central shaft of inner hole of workpiece, the on-line measuring device of lathe may be with workpiece for measurement endoporus
Run-off the straight together causes guide cylinder 231 to tilt, is in contact with the side metal contact piece of feedback section 232, is arranged in measurement portion
Pressure sensor outside 23 can receive the pressure suffered by metal contact piece, and the pressure is fed back to by pressure sensor
The control system of lathe can detect the cylindricity of workpiece, and to control the relative position of workpiece and cutter, compensation is inclined in time
Difference.
The on-line measuring device of lathe further includes the protective cover 5 set on the outside of measurement portion 23, is used for protection portion 23
It is influenced from iron filings.
Total described, the on-line measuring device of lathe includes holder 1 for being connected with lathe, for detecting inner hole of workpiece
On-line detector 2, the cylinder 3 being connected with holder 1 and the connecting plate 4 being connected between line detector 2 and cylinder 3.Cylinder 3
It drives on-line detector 2 close to inner hole of workpiece, instead of artificial detection, alleviates labor intensity, while can online in time
Deviation is compensated, waste is reduced, so that the production cycle of workpiece is shortened, naturally, improve production efficiency.
The utility model also provides a kind of lathe, includes the work piece holder for accommodating workpiece, further includes as described above
On-line measuring device for the lathe for coordinating work piece holder detection inner hole of workpiece, other parts are with reference to the prior art, not further
One repeats.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest range.
Claims (9)
1. a kind of on-line measuring device of lathe, for detecting inner hole of workpiece, which is characterized in that include for being connected with lathe
Holder further includes：
On-line detector in lathe, for detecting inner hole of workpiece；
It is connected with the holder, the cylinder for driving the on-line detector movement；
Connection between the on-line detector and the cylinder, for connecting the on-line detector and the cylinder
Plate.
2. the on-line measuring device of lathe according to claim 1, which is characterized in that the external part of the cylinder, which is equipped with, to be stretched
Contracting bar, the telescopic rod are fixed on the side of the connecting plate.
3. the on-line measuring device of lathe according to claim 2, which is characterized in that the center line of the on-line detector
It is misaligned with the center line of the cylinder.
4. the on-line measuring device of lathe according to any one of claims 1 to 3, which is characterized in that the on-line checking
Instrument includes：
For with the matched guide post of inner hole of workpiece；
It is connected, is used to support the guide holder of the guide post with the guiding column bottom；
It is connected with the guide holder bottom and is fixed on the upper surface of the connecting plate, the measurement portion for measuring inner hole of workpiece.
5. the on-line measuring device of lathe according to claim 4, which is characterized in that further include being set to outside the measurement portion
Side, the protective cover for protecting the measurement portion.
6. the on-line measuring device of lathe according to claim 5, which is characterized in that the measurement portion includes：
It is connected with the guide holder, the guide cylinder for detecting inner hole of workpiece；
It is optionally in contact with the guide cylinder, for coordinating the guide cylinder to detect the feedback section of inner hole of workpiece；
It is in contact with the feedback section, the adjustment portion for adjusting the feedback section.
7. the on-line measuring device of lathe according to claim 6, which is characterized in that the feedback section includes two mutual
It is symmetrically arranged in the metal contact piece of the guide cylinder both sides.
8. the on-line measuring device of lathe according to claim 7, which is characterized in that the adjustment portion includes two difference
The adjusting screw moved in the horizontal direction for adjusting two metal contact pieces.
9. a kind of lathe includes the work piece holder for clamping workpiece, which is characterized in that further include as claim 1 to 8 is any
The on-line measuring device of the lathe for coordinating the work piece holder detection inner hole of workpiece described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926415.7U CN207806646U (en) | 2017-12-30 | 2017-12-30 | A kind of lathe and its on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926415.7U CN207806646U (en) | 2017-12-30 | 2017-12-30 | A kind of lathe and its on-line measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN207806646U true CN207806646U (en) | 2018-09-04 |
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ID=63328766
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721926415.7U Active CN207806646U (en) | 2017-12-30 | 2017-12-30 | A kind of lathe and its on-line measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128220A (en) * | 2018-09-18 | 2019-01-04 | 浙江盛业科技有限公司 | A kind of interior hole tolerance compensating processing method of automatic vehicle inner hole device with tolerance compensating function and the device |
| CN109128220B (en) * | 2018-09-18 | 2024-06-28 | 浙江盛业科技有限公司 | Automatic inner hole turning device with tolerance compensation function and inner hole turning tolerance compensation processing method of device |
-
2017
- 2017-12-30 CN CN201721926415.7U patent/CN207806646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128220A (en) * | 2018-09-18 | 2019-01-04 | 浙江盛业科技有限公司 | A kind of interior hole tolerance compensating processing method of automatic vehicle inner hole device with tolerance compensating function and the device |
| CN109128220B (en) * | 2018-09-18 | 2024-06-28 | 浙江盛业科技有限公司 | Automatic inner hole turning device with tolerance compensation function and inner hole turning tolerance compensation processing method of device |
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