CN208968422U - For measuring the detecting tool for having the lower slot position of part of inner hole - Google Patents
For measuring the detecting tool for having the lower slot position of part of inner hole Download PDFInfo
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- CN208968422U CN208968422U CN201821617258.6U CN201821617258U CN208968422U CN 208968422 U CN208968422 U CN 208968422U CN 201821617258 U CN201821617258 U CN 201821617258U CN 208968422 U CN208968422 U CN 208968422U
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- pedestal
- measuring
- movable axis
- slot position
- inner hole
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of for measuring the detecting tool for having the lower slot position of part of inner hole, comprising: the movable gauge head of cell wall is contacted in slot, for driving the operating parts and the compressed spring for applying the active force for moving activity axially adjacent to amesdial direction to movable axis that movable gauge head is rotated along first straight line and the movable axis along first straight line sliding, the locating part for limiting movable gauge head slewing area, amesdial, drive movable axis move for positioning the pedestal of part to be measured, partially protruding into；Pedestal is formed with mounting hole；Amesdial includes: measuring rod and table body；Measuring rod is slided relative to table body；Table body is fixed to pedestal；Pedestal definition has a central axis；The first straight line of movable gauge head, which is parallel to the central axis of pedestal and deviates central axis, forms eccentric structure.Detecting tool for measuring the lower slot position of part for having inner hole being capable of slot position and easy to operate under precise measurement part.
Description
Technical field
The utility model relates to a kind of for measuring the detecting tool for having the lower slot position of part of inner hole.
Background technique
Part with inner hole is measured sometimes for the slot position to hole wall.Traditional measuring tool such as height
Ruler, slide calliper rule etc. are difficult to directly measure the size.In measurement, it may be necessary to measure inside groove respectively relative to transition face
Distance and transition face to datum level distance.Then will twice measurement structure carry out calculate to indirectly obtain slot position relative to
The position of datum level, measurement process is complicated, and precision is lower.
Utility model content
To solve the deficiencies in the prior art, the utility model provide one kind being capable of slot position and operation under precise measurement part
It is simply to the detecting tool of the lower slot position of part of the measurement with inner hole.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
It is a kind of for measuring the detecting tool for having the lower slot position of part of inner hole, comprising: equipped with being used for and feature contacts
The pedestal of the positioning surface of locating element position partially protrudes into the movable gauge head of contact cell wall in slot, for driving movable gauge head edge
First straight line rotation and along first straight line sliding movable axis, the locating part for limiting movable gauge head slewing area, amesdial,
It drives the operating parts of movable axis movement and applies the pressure for the active force for making activity axially adjacent to the movement of amesdial direction to movable axis
Contracting spring；Pedestal is formed with mounting hole；Movable axis and spring are located in mounting hole；Operating parts passes through movable axis and is fixed to activity
Axis；Operating parts runs through pedestal；Movable gauge head extends along the axis direction perpendicular to movable axis；Movable gauge head is fixed to movable axis；
Amesdial includes: measuring rod and table body；Measuring rod is slided relative to table body；One end of measuring rod is contacted with operating parts；Measuring rod
Glide direction relative to table body is parallel to the axis direction of movable axis；Table body is fixed to pedestal；Pedestal definition has a central axis
Line；The first straight line of movable gauge head, which is parallel to the central axis of pedestal and deviates central axis, forms eccentric structure.
Further, for measuring the detecting tool for having the lower slot position of part of inner hole further include: for user's operation band
The turncap of dynamic operating parts movement；Turncap is fixed to operating parts；The bottom of turncap is equipped with positioning ball；The top surface of pedestal is formed with and determines
The location hole of position ball cooperation.
Further, for measuring the detecting tool for having the lower slot position of part of inner hole further include: gauge stand and for pressing from both sides
Hold the table folder head of amesdial；Gauge stand is fixed to pedestal；Table body is fixed to gauge stand by table folder head；Measuring rod passes through gauge stand and operating parts
It is in contact.
Further, movable gauge head and locating part are between gauge stand and pedestal.
Further, one end of compressed spring is contacted with movable axis；The other end and base into contact of compressed spring.
Further, compressed spring is set in the periphery of operating parts.
Further, mounting hole is stepped hole；Compressed spring end thereof contacts movable axis；Another end in contact of compressed spring is pacified
Fill the cascaded surface in hole.
Further, movable axis is between gauge stand and compressed spring.
Further, operating parts is bolt, and measuring rod is in contact with the head of bolt.
Further, the bar portion of bolt through movable axis and is fixed to movable axis.
The utility model is beneficial in that the detection work of the lower slot position for measuring the part with inner hole of offer
Dress can accurately and once complete the measurement to slot position under part.It is easy to operate, part to be measured need to be only set on the base,
Position by operating adjusting activity gauge head combines amesdial, can measurement of comparison whether go out part slot position to be measured qualified.
Detailed description of the invention
Fig. 1 is a kind of for measuring the signal for having the detecting tool of the lower slot position of part of inner hole of the utility model
Figure；
When Fig. 2 is that the detecting tool of the lower slot position for measuring the part with inner hole in Fig. 1 is in detection part
The schematic diagram of state；
Fig. 3 is cross-sectional view of the detecting tool along line A-A of the lower slot position for measuring the part with inner hole in Fig. 2；
Fig. 4 is the top view of structure in Fig. 2；
Fig. 5 be in Fig. 4 structure along the cross-sectional view of line B-B.
For measuring the detecting tool 10 for having the lower slot position of part of inner hole, pedestal 11, mounting hole 111, movable gauge head
12, movable axis 13, locating part 14, amesdial 15, measuring rod 151, table body 152, operating parts 16, compressed spring 17, turncap 18, calmly
Position ball 181, location hole 112, gauge stand 19, table folder head 20, first straight line 21, central axis 22, part 200, lower slot 201.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 5, a kind of for measuring the detecting tool 10 for having the lower slot position of part of inner hole, comprising: base
Seat 11, movable gauge head 12, movable axis 13, locating part 14, amesdial 15, operating parts 16 and compressed spring 17.Pedestal 11 is for fixed
Position part 200 to be measured.Part 200 is set in the periphery of pedestal 11.Pedestal 11 is equipped with positioning surface.Positioning surface connects with part 200
Touching is used as positioning datum.
Movable gauge head 12 is partially protruded into in the lower slot 201 of part 200 and contacting lower cell wall to survey to lower cell wall
Amount.Movable axis 13 is for driving movable gauge head 12 to rotate along first straight line 21, and movable axis 13 can be slided along first straight line 21.
Locating part 14 be used to limit one end of the lower slot 201 that movable 12 slewing area of gauge head makes movable gauge head 12 be located at part 200 with from
The one end moves to measurement of the other end realization to slot.Amesdial 15 can show measurement result.Operating parts 16 drives movable axis
13 rotations slide up and down.Compressed spring 17, which applies active force to movable axis 13, makes movable axis 13 to the side close to amesdial 15
To movement, so that drive activity gauge head moves to the cell wall of the lower slot 201 of contact part 200 to the direction close to amesdial 15.
As a kind of specific embodiment, pedestal 11 is formed with mounting hole 111.Movable axis 13 and spring are located at mounting hole
In 111.Operating parts 16 passes through movable axis 13 and is fixed to movable axis 13.Operating parts 16 runs through pedestal 11.Movable gauge head 12 is along vertical
Directly extend in the axis direction of movable axis 13.Movable gauge head 12 is fixed to movable axis 13.
Amesdial 15 includes: measuring rod 151 and table body 152.Measuring rod 151 is slided relative to table body 152.Measuring rod 151
One end contacted with operating parts 16 to measure the position of lower slot 201.Measuring rod 151 is parallel relative to the glide direction of table body 152
In the axis direction of movable axis 13.Table body 152 is fixed to pedestal 11.The definition of pedestal 11 has a central axis 22.Movable gauge head 12
First straight line 21 be parallel to the central axis 22 of pedestal 11 and deviate central axis 22 formed eccentric structure.
As a preferred embodiment, the detecting tool 10 of the lower slot position for measuring the part with inner hole is also wrapped
It includes: the turncap 18 for driving operating parts 16 to move for user's operation.Turncap 18 is fixed to operating parts 16.The bottom of turncap 18 is equipped with fixed
Position ball 181.The top surface of pedestal 11 is formed with the location hole 112 cooperated with positioning ball 181.
Specifically, forming eccentric structure since the first straight line 21 of movable gauge head 12 deviates central axis 22, activity is surveyed
First 12 will not hinder part 200 to move downward socket on the base 11 when being rotated in predeterminated position.When needing to measure part 200
At lower slot 201, rotation 18 rotation activity gauge head 12 of turncap, which is located at movable gauge head 12, will not hinder part 200 to move downward
Predeterminated position, on the base 11 by the suit of part 200.Turncap 18 is reversely rotated again, moves to rotary measuring head under part 200
In slot 201 and rotation to positioning ball 181 is located in location hole 112.When positioning ball 181 is located at location hole 112, turncap 18 and pedestal
11 contact and drive operating parts 16 to move downward to which drive activity gauge head 12 moves downward.Meanwhile compressed spring 17 by pair
Movable axis 13 applies downward active force to make 13 drive activity gauge head 12 of movable axis move downward, with guarantee activity gauge head 12
The cell wall of lower slot 201 can be in close contact to realize measurement.When the pointer of amesdial 15 is directed toward the position in default range of readings,
Indicate 201 qualifications of lower slot of the part 200.If the needle deflection of amesdial 15 presets the position in range of readings, indicating should
Lower slot 201 of part 200 are unqualified.
Furthermore, cooperate between movable axis 13 and pedestal 11 for small―gap suture, can guarantee that movable gauge head 12 is living in this way
Stability when dynamic.
As a preferred embodiment, the detecting tool 10 of the lower slot position for measuring the part with inner hole is also wrapped
Include: amesdial 15 is held on gauge stand 19 by table folder head 20 by gauge stand 19 and the table folder head 20 for clamping amesdial 15.Specifically
For, gauge stand 19 is fixed to pedestal 11.Table body 152 is fixed to gauge stand 19 by table folder head 20.Measuring rod 151 passes through gauge stand 19 and behaviour
Workpiece 16 is in contact.
Specifically, the face that measuring rod 151 is contacted with operating parts 16 is smooth plane, guarantee to survey to reduce measurement error
Measure accuracy.
As a preferred embodiment, movable gauge head 12 and locating part 14 are between gauge stand 19 and pedestal 11.
As a preferred embodiment, one end of compressed spring 17 is contacted with movable axis 13.Compressed spring 17 it is another
One end is contacted with pedestal 11.
As a preferred embodiment, compressed spring 17 is set in the periphery of operating parts 16.
As a preferred embodiment, mounting hole 111 is stepped hole.17 end thereof contacts movable axis 13 of compressed spring.
The cascaded surface of another end in contact mounting hole 111 of compressed spring 17.
As a preferred embodiment, movable axis 13 is between gauge stand 19 and compressed spring 17.
As a preferred embodiment, operating parts 16 is bolt, measuring rod 151 is in contact with the head of bolt.
As a preferred embodiment, the bar portion of bolt is through movable axis 13 and is fixed to movable axis 13.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. it is a kind of for measure have inner hole part lower slot position detecting tool characterized by comprising be equipped with for
The pedestal of the positioning surface of feature contacts locating element position partially protrudes into the movable gauge head of contact cell wall in slot, for driving
Movable gauge head is stated to rotate along first straight line and rotate along the movable axis of first straight line sliding, for limiting the movable gauge head
The operating parts and the movable axis is made to movable axis application that locating part, amesdial, the drive movable axis of range move
To the compressed spring of the active force moved close to the amesdial direction；The pedestal is formed with mounting hole；The movable axis and
The spring is located in the mounting hole；The operating parts passes through the movable axis and is fixed to the movable axis；The operation
Part runs through the pedestal；The activity gauge head extends along the axis direction perpendicular to the movable axis；The activity gauge head is fixed
To the movable axis；The amesdial includes: measuring rod and table body；The measuring rod is slided relative to the table body；The survey
One end of gauge rod is contacted with the operating parts；The measuring rod is parallel to the movable axis relative to the glide direction of the table body
Axis direction；The table body is fixed to the pedestal；The pedestal definition has a central axis；It is described activity gauge head it is described
First straight line, which is parallel to the central axis of the pedestal and deviates the central axis, forms eccentric structure.
2. according to claim 1 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
The detecting tool of the lower slot position for being used to measure the part with inner hole further include: drive the operation for user's operation
The turncap of part movement；The turncap is fixed to the operating parts；The bottom of the turncap is equipped with positioning ball；The top surface of the pedestal
It is formed with the location hole with the positioning ball cooperation.
3. according to claim 1 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
It is described for measure the detecting tool for having the lower slot position of part of inner hole further include: gauge stand and for clamping described thousand points
The table folder head of table；The gauge stand is fixed to the pedestal；The table body is fixed to the gauge stand by the table folder head；The measurement
Bar passes through the gauge stand and is in contact with the operating parts.
4. according to claim 3 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
The activity gauge head and the locating part are between the gauge stand and the pedestal.
5. according to claim 3 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
One end of the compressed spring is contacted with movable axis；The other end of the compressed spring and the base into contact.
6. according to claim 5 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
The compressed spring is set in the periphery of the operating parts.
7. according to claim 6 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
The mounting hole is stepped hole；Movable axis described in the compressed spring end thereof contacts；Another termination of the compressed spring
Touch the cascaded surface of the mounting hole.
8. according to claim 3 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
The movable axis is between the gauge stand and the compressed spring.
9. according to claim 1 for measuring the detecting tool of the lower slot position of the part with inner hole, which is characterized in that
The operating parts is bolt, and the measuring rod is in contact with the head of the bolt.
10. according to claim 9 for measuring the detecting tool of the lower slot position of the part with inner hole, feature exists
In,
The bar portion of the bolt is through the movable axis and is fixed to the movable axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617258.6U CN208968422U (en) | 2018-09-30 | 2018-09-30 | For measuring the detecting tool for having the lower slot position of part of inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617258.6U CN208968422U (en) | 2018-09-30 | 2018-09-30 | For measuring the detecting tool for having the lower slot position of part of inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968422U true CN208968422U (en) | 2019-06-11 |
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ID=66757964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821617258.6U Active CN208968422U (en) | 2018-09-30 | 2018-09-30 | For measuring the detecting tool for having the lower slot position of part of inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945161A (en) * | 2019-12-11 | 2021-06-11 | 中国航发商用航空发动机有限责任公司 | Detection apparatus for dark chamber hole part installation quality |
| CN114646283A (en) * | 2022-04-15 | 2022-06-21 | 东莞利扬芯片测试有限公司 | Hole shaft offset detection jig and operation method thereof |
-
2018
- 2018-09-30 CN CN201821617258.6U patent/CN208968422U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945161A (en) * | 2019-12-11 | 2021-06-11 | 中国航发商用航空发动机有限责任公司 | Detection apparatus for dark chamber hole part installation quality |
| CN112945161B (en) * | 2019-12-11 | 2022-08-23 | 中国航发商用航空发动机有限责任公司 | Detection apparatus for dark chamber hole part installation quality |
| CN114646283A (en) * | 2022-04-15 | 2022-06-21 | 东莞利扬芯片测试有限公司 | Hole shaft offset detection jig and operation method thereof |
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