CN208313189U - Gauge head floating measuring mechanism - Google Patents
Gauge head floating measuring mechanism Download PDFInfo
- Publication number
- CN208313189U CN208313189U CN201820312001.3U CN201820312001U CN208313189U CN 208313189 U CN208313189 U CN 208313189U CN 201820312001 U CN201820312001 U CN 201820312001U CN 208313189 U CN208313189 U CN 208313189U
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- China
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- cover
- measuring head
- translation
- measuring
- upper cover
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Abstract
The utility model relates to a kind of gauge head floating measuring mechanisms.Specifically, it is floating type measuring mechanism for measuring the Circularhole diameter on workpiece.It includes bottom plate, the gentle electricity instrument of measuring head, its main feature is that further including controller.Float portion and translation portion are sequentially connected on bottom plate, the measuring head is connected in translation portion.The measuring head is tubulose, and there are two radial nozzles for the upper end.Measuring head lower end is connected by tracheae with gas electricity instrument, and gas electricity instrument is connected by conducting wire with controller.The Circularhole diameter on workpiece is measured using the utility model, working efficiency can be improved, reduces labor intensity, realizes automatic measurement.Circularhole diameter detection on especially suitable auto parts.
Description
Technical field
The utility model relates to a kind of circular hole detection devices.It specifically, is for measuring the floating of the Circularhole diameter on workpiece
Dynamic formula measuring mechanism.Circularhole diameter detection on especially suitable auto parts.
Background technique
It is well known that automobile is the walking-replacing tool of people's trip, it is higher to its security requirement.It therefore, just must be to structure
It is detected at the tolerance of the components of automobile.It is one of numerous detection projects to the Circularhole diameter detection on auto parts.
Currently, the method for being used to detect Circularhole diameter on auto parts is mostly conventional method, this method is will to measure
Head is fixed on the base, and so that the measuring head in measuring device is entered circular hole by manual travelling workpiece to measure.Although adopting
The diameter detection of circular hole, but low efficiency, large labor intensity, it is difficult to realize automatic measurement may be implemented in manual methods.
Utility model content
Problem to be solved in the utility model is to provide a kind of gauge head floating measuring mechanism.It is measured using the utility model
Working efficiency can be improved in Circularhole diameter on workpiece, reduces labor intensity, realizes automatic measurement.
The above problem to be solved in the utility model is realized by the following technical scheme:
The gauge head floating measuring mechanism of the utility model, including the gentle electricity instrument of bottom plate, measuring head, its main feature is that further including
Controller.Float portion and translation portion are sequentially connected on bottom plate, the measuring head is connected in translation portion.The measuring head is pipe
Shape, there are two radial nozzles for the upper end.Measuring head lower end is connected by tracheae with gas electricity instrument, and gas electricity instrument passes through conducting wire and control
Device processed is connected.
The float portion contains lower cover.The oral area of the lower cover upward, inside has and covers the center that bottom is formed as one with it
Bar has spacing between center-pole and cover wall.Have upper cover on lower cover, the oral area of the upper cover downward, under the internal diameter of cover wall is greater than
The cover wall outer diameter of cover.There is the rod aperture with center-pole cooperation on the cover bottom of upper cover, the oral area of the upper cover covers on the mouth of lower cover
Outside portion, and stretched out on the cover bottom of upper cover after so that center-pole upper end is passed through the rod aperture on upper cover cover bottom.Upper cover and lower cover cover
There is spring on that section of center-pole between bottom, the upper outside of center-pole has vertical elongated slot, has radial hole on the cover bottom of upper cover, radial
There is pin in hole, pin protrudes into vertical elongated slot in sliding shape.Have between the lower end side of upper cover and bottom plate close to switch, it is close to open
It closes and is connected by conducting wire with controller
Contain positioning sleeve in the translation portion.The positioning sleeve lower end is connected on the cover top of upper cover, and there is cover board in the upper end,
Inside there is translation to cover.The outer diameter of translation set is less than the internal diameter of positioning sleeve, so that there are gaps between translation set outer circle and positioning sleeve inner circle.
There are lower retainer and steel ball between translation set lower end and the cover top of upper cover, being translatable between set upper side and cover board has holder and steel ball.
The upper end center that translation covers, and measuring head are connected to after having centre bore, the measuring head lower end to pass through centre bore on the cover board
There is gap between the centre bore surrounding of cover board.
The translation set contains top cover, has centre bore on top cover, the measuring head lower end extends downwardly into and is fixed on top cover
On centre bore in.
The measuring head is tubulose, and there are two radial nozzles for the upper end；Have on the translation set and positioning sleeve corresponding
Through-hole has tracheae in through-hole, and tracheae one end is connected with measuring head lower end, and tracheae is another to be terminated with pneumoelectric amount instrument.
Due to being sequentially connected with float portion and translation portion on bottom plate it can be seen from above scheme, the measuring head is connected to
Translation portion upper end.The measuring head is tubulose, and there are two radial nozzles for the upper end.Have on the translation set and positioning sleeve corresponding
Through-hole, have tracheae in through-hole, tracheae one end is connected with measuring head lower end, and tracheae is another to be terminated with pneumoelectric amount instrument.Gas electricity instrument
It is connected by conducting wire with controller.
When measurement, the measuring head being connected with float portion can be made to float up and down by float portion, can be made by translation portion
Measuring head generates a certain amount of horizontal displacement in a circumferential direction, even if encountering the measuring mechanism of tested circular hole and the utility model
In measuring head between when having deviation, measuring head can also pass through in tested circular hole, from the automatic inspection for realizing Circularhole diameter on workpiece
It surveys.Due to realizing automatic detection, greatly improves work efficiency, reduce the labor intensity of worker.
Detailed description of the invention
Fig. 1 is the gauge head floating measuring mechanism schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, the gauge head floating measuring mechanism of the utility model contains bottom plate 1, the gentle electricity instrument 17 of controller 19,
Float portion and translation portion are sequentially connected on bottom plate 1, the measuring head 9 is connected in translation portion.The measuring head 9 is tubulose,
There is radial hole in upper end, and radial hole both ends are mounted on radial nozzles 10.9 lower end of measuring head is by tracheae 16 and 17 phase of gas electricity instrument
Even, gas electricity instrument 17 is connected by conducting wire 18 with controller 19.
The float portion contains lower cover 23；Upward, bottom surrounding is machined with radial chimb to the oral area of the lower cover 23
231, the through-hole cooperated with bolt 25 is machined on radial chimb 231,23 bottom of lower cover is fixed on bottom by bolt 25 and through-hole
On plate 1.
It is provided in lower cover 23 and covers the center-pole 20 that bottom is formed as one with it, there are spacing between center-pole 20 and cover wall
232.Upper cover 21 is provided on lower cover 23, downward, the internal diameter of cover wall is greater than the cover wall of lower cover 23 to the oral area of the upper cover 21
Outer diameter.The rod aperture with the center-pole 20 cooperation is machined on the cover bottom of upper cover 21, the oral area of upper cover 21 covers on the mouth of lower cover 23
Outside portion, and stretched out on the cover bottom of upper cover 21 after so that 20 upper end of center-pole is passed through the rod aperture on the cover of upper cover 21 bottom.Upper cover 21
It is covered with lower cover 23 and is cased with spring 2 on that section of center-pole 20 between bottom, the upper outside of center-pole 20 is machined with vertical elongated slot 4, on
It is machined with radial hole on the cover bottom of cover 21, pin 3 is installed in radial hole, the pin 3 protrudes into vertical elongated slot 4 in sliding shape
It is interior.It is provided between the lower end side and bottom plate 1 of upper cover 21 close to switch 24, passes through conducting wire 18 and 19 phase of controller close to switch 24
Even.When upper cover 21 is floated downwards by the pressure above it, 3 inner end of pin can vertically elongated slot 4 be slided up and down.
Contain positioning sleeve 6 in the translation portion.The outer diameter of the positioning sleeve 6 is equal with the outer diameter of upper cover 21,6 lower end of positioning sleeve
It is connected on the cover top of upper cover 21 by screw, the upper end is provided with cover board 12, and translation set 15 is arranged inside.Translation set 15
Outer diameter is less than the internal diameter of positioning sleeve 6, so that there are the first gaps 7 between translation 15 outer circles of set and 6 inner circle of positioning sleeve, in order to be translatable
Cover the space that 15 surroundings have a horizontal displacement.Lower retainer 5, lower guarantor are provided between translation 15 lower ends of set and the cover top of upper cover 21
It holds frame 5 and is uniformly distributed on peripheries with steel ball.Holder 13 is provided between translation 15 upper ends of set and cover board 12,13 surrounding of holder is uniformly distributed
There is steel ball.Centre bore is machined on the cover board 12, the bore of centre bore is greater than the outer diameter of measuring head 9, so that measuring head 9 and lid
There are the second gaps 8 that measuring head 9 can be made to carry out horizontal displacement between the centre bore surrounding of plate 12.9 lower end of measuring head passes through
The upper end center of translation set 15 is connected to after centre bore.
Wherein, it is machined with corresponding through-hole on the side wall of the translation set and positioning sleeve, after the tracheae passes through through-hole
One end is connected with measuring head lower end, and the other end connects with gas electricity instrument.
To meet the connection between 15 upper ends of translation set convenient for measuring head 9,15 upper ends of translation set, which are machined with, formed is
The top cover 14 of one is machined with centre bore on top cover 14, during 9 lower end of measuring head extends downwardly into and is fixed on top cover 14
In heart hole.
When measurement, measured workpiece 11 is moved on to the top of the utility model, and 9 upper end of measuring head is made to protrude into the interior of workpiece 11
In hole.When 11 inner hole qualification of workpiece is corresponding with 9 pairs of measuring head, 9 upper end of measuring head can be protruded into 11 inner hole of workpiece, and by pneumoelectric
Amount instrument 17 is supplied gas by tracheae 16 into measuring head 9.By the gas output of 9 upper end of measuring head how much, reconvert is given at electric signal
Computer in controller 19, by the diameter for obtaining tested circular hole after Computing.
When 11 inner hole of workpiece is unqualified, i.e., can not be protruded into workpiece 11 9 upper end of measuring head when to not corresponding with measuring head 9
Hole, so that measuring head 9, translation portion, the upper cover 21 in float portion squeeze spring 2 together and be forced to move downward.When upper cover 21 to
Under when moving to being contacted close to switch 24, this activation signal is given to controller 19 close to the meeting of switch 24, by controller 19
Computer determine that the hole on the workpiece 11 is unqualified and alarms.
Claims (5)
1. gauge head floating measuring mechanism, including the gentle electricity instrument of bottom plate, measuring head, it is characterised in that further include controller；Bottom plate
On be sequentially connected with float portion and translation portion, the measuring head is connected in translation portion；The measuring head is tubulose, and the upper end has two
A radial nozzles；Measuring head lower end is connected by tracheae with gas electricity instrument, and gas electricity instrument is connected by conducting wire with controller.
2. gauge head floating measuring mechanism according to claim 1, it is characterised in that the float portion contains lower cover；Under described
The oral area of cover upward, inside has and covers the center-pole that bottom is formed as one with it, there is spacing between center-pole and cover wall；Have on lower cover
Upper cover, downward, the internal diameter of cover wall is greater than the cover wall outer diameter of lower cover to the oral area of the upper cover；Have on the cover bottom of upper cover with it is described in
The rod aperture of core bar cooperation, the oral area of the upper cover cover on outside the oral area of lower cover, and pass through center-pole upper end on upper cover cover bottom
Rod aperture after stretch out on the cover bottom of upper cover；Have spring on that section of center-pole between upper cover and lower cover cover bottom, center-pole it is upper
There is vertical elongated slot on the outside of portion, there is radial hole on the cover bottom of upper cover, there is pin in radial hole, pin protrudes into vertical elongated slot in sliding shape
It is interior；Have between the lower end side of upper cover and bottom plate close to switch, is connected close to switch by conducting wire with controller.
3. gauge head floating measuring mechanism according to claim 2, it is characterised in that contain positioning sleeve in the translation portion；It is described
Positioning sleeve lower end is connected on the cover top of upper cover, and there is cover board in the upper end, inside has translation to cover；The outer diameter of translation set is less than positioning sleeve
Internal diameter so that translation set outer circle and positioning sleeve inner circle between there are gaps；There is lower holding between translation set lower end and the cover top of upper cover
Frame and steel ball, being translatable between set upper side and cover board has holder and steel ball；There are centre bore, the measuring head lower end on the cover board
It is connected to the upper end center of translation set after centre bore, and has gap between measuring head and the centre bore surrounding of cover board.
4. gauge head floating measuring mechanism according to claim 3, it is characterised in that the translation, which covers, contains top cover, on top cover
There is a centre bore, the measuring head lower end extends downwardly into and in the centre bore that is fixed on top cover.
5. gauge head floating measuring mechanism according to claim 3, it is characterised in that have on the translation set and positioning sleeve
Corresponding through-hole has tracheae in through-hole, and tracheae one end is connected with measuring head lower end, and tracheae is another to be terminated with pneumoelectric amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312001.3U CN208313189U (en) | 2018-03-07 | 2018-03-07 | Gauge head floating measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312001.3U CN208313189U (en) | 2018-03-07 | 2018-03-07 | Gauge head floating measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313189U true CN208313189U (en) | 2019-01-01 |
Family
ID=64721128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312001.3U Expired - Fee Related CN208313189U (en) | 2018-03-07 | 2018-03-07 | Gauge head floating measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225156A (en) * | 2018-03-07 | 2018-06-29 | 埃恩精工无锡有限公司 | Gauge head floating measuring mechanism |
-
2018
- 2018-03-07 CN CN201820312001.3U patent/CN208313189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225156A (en) * | 2018-03-07 | 2018-06-29 | 埃恩精工无锡有限公司 | Gauge head floating measuring mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |