CN207688825U - A kind of top fast replacing device of part dimension measurement instrument - Google Patents
A kind of top fast replacing device of part dimension measurement instrument Download PDFInfo
- Publication number
- CN207688825U CN207688825U CN201820053230.8U CN201820053230U CN207688825U CN 207688825 U CN207688825 U CN 207688825U CN 201820053230 U CN201820053230 U CN 201820053230U CN 207688825 U CN207688825 U CN 207688825U
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- China
- Prior art keywords
- quick change
- sliding rail
- change sliding
- dimension measurement
- measurement instrument
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of top fast replacing devices of part dimension measurement instrument, including rotary head, several top, quick change sliding rails, short groove;Rotary head includes the first motor being from top to bottom sequentially connected, telescopic device, sphenocephaly;Sphenocephaly cross section is linear type, cross, triangle or hexagon, and the recess interior shape size of top planar ends is identical as sphenocephaly;Quick change sliding rail is that strip is arc-shaped and arc core is on rotary head central axes, circular hole is equidistantly equipped on quick change sliding rail, each circular hole is equipped with bearing, each top to be fastened on downward in the bearing with tip;Quick change sliding rail slides between two short grooves, and two short grooves slide on the long sliding slot for being perpendicularly fixed at measuring instrument wall;It can be positioned by locating slot and positioning convex point between quick change sliding rail short groove.The present apparatus is applicable to any instrument of top replacement;Each component combines accurate, measurement lasting accuracy height;The maloperation artificially changed is avoided, the top damage instrument that falls off is prevented, prolongs the service life.
Description
Technical field
The utility model belongs to part dimension measurement instrument technical field, especially a kind of part dimension measurement instrument it is top fast
Changing device.
Background technology
Hommel measuring instruments are a kind of high-precision optical measuring instruments, are exclusively used in measuring length, the diameter equidimension of part.It should
Then instrument drives part slowly to rotate by ray machine power technology, using two top are inserted into the circular groove at part both ends,
By the light-illuminating projection in fixed position, data-signal is converted optical signals into, zero when different rotational angles is calculated
Part length, diameter equidimension, and obtain average value.The accuracy of instrument is high, and beat is short, efficient, is widely used in automobile processing system
Make equal fields.
Currently, existing Hommel measuring instruments both ends respectively can only be top with there are one, therefore due to different part both ends
The difference of circular groove needs to be replaced frequently top.When replacement, need using two spanners respectively fix top rotary head portion and
The top tip part of lower section, right latter two spanner negative direction rotation are backed out top.Such dismounting and change mode has many bad hidden
Suffer from:The narrow inner space of measuring instrument itself is unfavorable for spanner rotation and top dismounting;It is top that contact surface is utilized between rotary head
Frictional force both be to combine closely and prevent relative motion, replace number it is excessive after, it is tight that top and rotary head combination can be influenced
Density, it is if things go on like this top to be easy to fall off from rotary head automatically, measuring instrument is smashed, damage is top, knocks the height inside bad measuring instrument
Precision measure sensor;Personnel also increase when replacing and change misoperation and damaged to measuring instrument.
Therefore, design it is a kind of can the top device of quick-replaceable, can substantially reduce Hommel measuring instruments damage frequency
Rate and probability avoid artificial maloperation, measurement efficiency are made to significantly improve.In addition, the top device of newly-designed quick-replaceable is also
It can be widely used on other measuring instruments using similar measurement method.
Invention content
In order to solve above-mentioned problem of the prior art, the utility model provides a kind of top quick change of part dimension measurement instrument
Device is achieved through the following technical solutions.
A kind of top fast replacing device of part dimension measurement instrument, including rotary head, several top, quick change sliding rails, short groove;Institute
It includes the first motor being from top to bottom sequentially connected, telescopic device, sphenocephaly to state rotary head;The angle at each top tip is not
Together, the top planar ends are equipped with recess, and the interior shape size of the recess is identical as the sphenocephaly;The quick change sliding rail
It is upper it is equidistant be equipped with circular hole, each circular hole is equipped with bearing, each described top to be fastened on the bearing downward with tip
It is interior;The quick change sliding rail slides between two short grooves, and two short grooves are in the length for being perpendicularly fixed at measuring instrument wall
It is slided on sliding slot.
It is suitable top along circle after a kind of top fast replacing device of above-mentioned part dimension measurement instrument is mounted on measuring instrument
The quick change sliding rail of arc slides to immediately below sphenocephaly, other are top accordingly to slide to higher position, and top zero is contacted to avoid multiple
Part surface;Then telescopic device pushes sphenocephaly to wedge in the recess of top planar ends, further pushes top, quick change sliding rail
It is moved downward jointly with short groove, it is top to be inserted into the circular groove of part and be in close contact with circular groove;Then in bearing
Auxiliary under, first motor drives rotary head, top and part to rotate synchronously, and completes dimensional measurement process;After being measured or need
Use instead other sizes it is top when, since sphenocephaly wedges the friction force effect of top contact surface, hydraulic stem is by top, quick change
Sliding rail and short groove pull up jointly, until two short grooves slide to long sliding slot top, subsequent hydraulic stem pull on sphenocephaly with
Top separation, quick change sliding rail slide handover other sizes it is top.The device is suitable for the measuring instrument of any required top replacement
On device, the scope of application is very wide;Maloperation hidden danger when effectively preventing artificially changeing top prevents from damaging measuring when top fall off
Instrument prolongs the service life.
Preferably, the second motor and gear set are set in every short groove, every quick change sliding rail is equipped with rack,
The gear set is engaged with the rack;Second motor drives the gear set operating, makes the quick change sliding rail at two
It is slided between the short groove.This purpose is, realizes the top parameter by being previously entered measuring instrument of different sizes, carries out certainly
It is dynamic to replace, it need not manually slide quick change sliding rail.
Preferably, the cross section of the sphenocephaly is linear type, cross, triangle or hexagon.This purpose is, when
When first motor rotates, both shapes can effectively reduce the active force of sphenocephaly and top recess contact surface, effectively prevent pushing up
Point and the damage of sphenocephaly stripped thread, prolong the service life.
It is highly preferred that the cross section of the sphenocephaly is triangle or hexagon.
Preferably, the quick change sliding rail is equal in the position of each described center of circular hole corresponding with the short groove contact surface
Equipped with locating slot;Two short grooves are being equipped with positioning convex point with the centre of the quick change sliding rail contact surface.This purpose exists
In by the mutual cooperation of locating slot and positioning convex point, ensureing that each circular hole is corresponding top perfectly aligned with sphenocephaly, prevent
Breakage caused by when positioning is not allowed to keep sphenocephaly wedging top.
Preferably, the telescopic device is carried out flexible up and down using hydraulic stem mode.This purpose is, using the side of hydraulic pressure
Formula stretch up and down, and process is more stablized, and distance of stretch out and draw back control is more accurate.
Preferably, the bearing is equipped with rubber pad with the top contact surface.This purpose is, increase bearing with it is top
Between frictional force, prevent bearing and it is top between generate relative motion.
Compared with prior art, the utility model has the beneficial effects that:
1, measurement process whole process realizes that automation, operating personnel need to only input several required arguments, and measuring instrument can be automatic
Complete top replacement and measurement process, it is entirely avoided error hidden danger when personnel change top;
2, each component of device combines closer and accurate, and measurement process is reliable and stable, and measure data precision is high;
It when 3, if desired, can replace manually existing top on quick change sliding rail, keep the measuring instrument scope of application wider.
Description of the drawings
Fig. 1 is a kind of front view of the top fast replacing device of part dimension measurement instrument described in embodiment 1;
Fig. 2 is a kind of the top of the top fast replacing device of part dimension measurement instrument, quick change sliding rail, short cunning described in embodiment 1
Slot, long sliding slot combination after vertical view;
Fig. 3 is a kind of the top of the top fast replacing device of part dimension measurement instrument, quick change sliding rail, short cunning described in embodiment 1
Local side profilograph after slot combination;
Fig. 4 is a kind of upward view of sphenocephaly of the top fast replacing device of part dimension measurement instrument and side described in embodiment 1
View;
Fig. 5 is a kind of top vertical view and side view of the top fast replacing device of part dimension measurement instrument described in embodiment 1
Figure.
Figure label is as follows:
1, rotary head;101, first motor;102, hydraulic stem;103, sphenocephaly;2, top;201, recess;3, quick change sliding rail;
301, circular hole;302, bearing;303, locating slot;4, short groove;401, positioning convex point;5, long sliding slot.
Specific implementation mode
Clear, complete description is carried out to the technical solution of each embodiment in this patent below with reference to attached drawing, it is clear that institute
The embodiment of description is only a part of the embodiment of this patent, instead of all the embodiments.Embodiment based on this patent,
Those of ordinary skill in the art's obtained all other embodiment without making creative work belongs to this
The range that patent is protected.
In the description of this patent, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", "top" is to be based on the orientation or positional relationship shown in the drawings, only
It is this patent and simplified description for ease of description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore should not be understood as the limitation to this patent.In addition, term " first ", " the
Two ", " third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, can also be electrical connection;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.It should be pointed out that all attached drawings are illustrative expression.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in this patent can be understood with concrete condition.
This patent is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1~5, a kind of top fast replacing device of part dimension measurement instrument, including it is rotary head 1, several top 2, fast
Change sliding rail 3, short groove 4;The rotary head 1 includes the first motor 101 being from top to bottom sequentially connected, hydraulic stem 102, sphenocephaly
103;Each top 2 tip angle is different, and top 2 planar ends are equipped with recess 201, the sphenocephaly 103
Cross section is hexagon, and the interior shape size of the recess 201 is identical as the sphenocephaly 103;The quick change sliding rail 3 is first-class
Distance is equipped with circular hole 301, and each circular hole 301 is equipped with bearing 302, and each described top 2 are fastened on institute with tip downward
It states in bearing 302;Position of the quick change sliding rail 3 at 301 center of each circular hole corresponding with 4 contact surface of the short groove
It is equipped with locating slot 303;Two short grooves 4 are being equipped with positioning convex point with the centre of 3 contact surface of quick change sliding rail
401;The quick change sliding rail 3 slides between two short grooves 4, and two short grooves 4 are being perpendicularly fixed at measuring instrument wall
Long sliding slot 5 on slide.
After a kind of top fast replacing device of above-mentioned part dimension measurement instrument is mounted on measuring instrument, suitable described top 2
It being slided to immediately below the sphenocephaly 103 along the arc-shaped quick change sliding rail 3, other are top accordingly to slide to higher position, with
Avoid multiple top contact piece surfaces;Then the hydraulic stem 102 pushes the sphenocephaly 103 to wedge top 2 plane
In the recess 201 at end, described top 2, the quick change sliding rail 3 and the short groove 4 is further pushed to transport downward jointly
Dynamic, described top 2 are inserted into the circular groove of part and are in close contact with circular groove;Then in the auxiliary of the bearing 302
Under, the first motor 101 drives the rotary head 1, described top 2 and part to rotate synchronously, and completes dimensional measurement process;It measures
After the completion or need to use instead other sizes it is top when, since the sphenocephaly 103 wedges the frictional force of top 2 contact surface
Effect, the hydraulic stem 102 pull up described top 2, the quick change sliding rail 3 and the short groove 4 jointly, until described in two
Short groove 4 slides to 5 top of long sliding slot, and the subsequent hydraulic stem 102 pulls on the sphenocephaly 103 and described top 2
Separation, 3 slide handover other sizes of the quick change sliding rail it is top.Mistake behaviour when the device effectively prevents thinking to dismantle top
Make hidden danger, prevents from damaging measuring instrument when top fall off, prolong the service life.
The implementation of the utility model is described in detail in above example, and still, the utility model is not limited to above-mentioned implementation
Detail in mode.It, can be to the utility model in claims and range of the technology design of the utility model
Technical solution progress is a variety of simply to be remodeled and changed, these simple variants belong to the scope of protection of the utility model.
Claims (7)
1. a kind of top fast replacing device of part dimension measurement instrument, which is characterized in that including rotary head, several top, quick change sliding rails,
Short groove;The rotary head includes the first motor being from top to bottom sequentially connected, telescopic device, sphenocephaly;Each top point
The angle at end is different, and the top planar ends are equipped with recess, and the interior shape size of the recess is identical as the sphenocephaly;Institute
It is that strip is arc-shaped and arc core is on the central axes of the rotary head to state quick change sliding rail, equidistant on the quick change sliding rail to be equipped with circle
Hole, each circular hole are equipped with bearing, each described top to be fastened on downward in the bearing with tip;The quick change sliding rail
It is slided between two short grooves, two short grooves slide on the long sliding slot for being perpendicularly fixed at measuring instrument wall.
2. a kind of top fast replacing device of part dimension measurement instrument according to claim 1, which is characterized in that described in every
The second motor and gear set are set in short groove, every quick change sliding rail is equipped with rack, and the gear set is nibbled with the rack
It closes;Second motor drives the gear set operating, and the quick change sliding rail is made to be slided between two short grooves.
3. a kind of top fast replacing device of part dimension measurement instrument according to claim 1, which is characterized in that the wedge shape
The cross section of head is linear type, cross, triangle or hexagon.
4. a kind of top fast replacing device of part dimension measurement instrument according to claim 1, which is characterized in that the wedge shape
The cross section of head is triangle or hexagon.
5. a kind of top fast replacing device of part dimension measurement instrument according to claim 1, which is characterized in that the quick change
Sliding rail is equipped with locating slot in the position of each described center of circular hole corresponding with the short groove contact surface;Two short cunnings
Slot is being equipped with positioning convex point with the centre of the quick change sliding rail contact surface.
6. a kind of top fast replacing device of part dimension measurement instrument according to claim 1, which is characterized in that described flexible
Device is carried out flexible up and down using hydraulic stem.
7. a kind of top fast replacing device of part dimension measurement instrument according to claim 1, which is characterized in that the bearing
It is equipped with rubber pad with the top contact surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820053230.8U CN207688825U (en) | 2018-01-12 | 2018-01-12 | A kind of top fast replacing device of part dimension measurement instrument |
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CN201820053230.8U CN207688825U (en) | 2018-01-12 | 2018-01-12 | A kind of top fast replacing device of part dimension measurement instrument |
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Publication Number | Publication Date |
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CN207688825U true CN207688825U (en) | 2018-08-03 |
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CN201820053230.8U Expired - Fee Related CN207688825U (en) | 2018-01-12 | 2018-01-12 | A kind of top fast replacing device of part dimension measurement instrument |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109579668A (en) * | 2018-11-30 | 2019-04-05 | 衢州学院 | A kind of auxiliary device for screw rotor gap detection |
CN109654976A (en) * | 2018-11-30 | 2019-04-19 | 衢州学院 | A kind of screw rotor monitor station based on PLC control |
CN110976923A (en) * | 2019-12-18 | 2020-04-10 | 广州市昊志机电股份有限公司 | Centre, centre clamp holder and centre automatic switching device |
CN111036942A (en) * | 2020-01-16 | 2020-04-21 | 浦江亿岩机械设备有限公司 | Machine tool center equipment capable of being freely converted |
-
2018
- 2018-01-12 CN CN201820053230.8U patent/CN207688825U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109579668A (en) * | 2018-11-30 | 2019-04-05 | 衢州学院 | A kind of auxiliary device for screw rotor gap detection |
CN109654976A (en) * | 2018-11-30 | 2019-04-19 | 衢州学院 | A kind of screw rotor monitor station based on PLC control |
CN109579668B (en) * | 2018-11-30 | 2019-12-31 | 衢州学院 | Auxiliary device for detecting meshing clearance between screw rotors |
CN109654976B (en) * | 2018-11-30 | 2019-12-31 | 衢州学院 | Screw rotor detection table based on PLC control |
CN110976923A (en) * | 2019-12-18 | 2020-04-10 | 广州市昊志机电股份有限公司 | Centre, centre clamp holder and centre automatic switching device |
CN110976923B (en) * | 2019-12-18 | 2021-11-16 | 广州市昊志机电股份有限公司 | Centre clamp holder and centre automatic switching control equipment |
CN111036942A (en) * | 2020-01-16 | 2020-04-21 | 浦江亿岩机械设备有限公司 | Machine tool center equipment capable of being freely converted |
CN111036942B (en) * | 2020-01-16 | 2021-02-05 | 杭州盈动达精密机械有限公司 | Machine tool center equipment capable of being freely converted |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20210112 |
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CF01 | Termination of patent right due to non-payment of annual fee |