CN209310709U - Suitable for measuring the measurement tooling of the frustoconical bevel angle of part - Google Patents
Suitable for measuring the measurement tooling of the frustoconical bevel angle of part Download PDFInfo
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- CN209310709U CN209310709U CN201821617263.7U CN201821617263U CN209310709U CN 209310709 U CN209310709 U CN 209310709U CN 201821617263 U CN201821617263 U CN 201821617263U CN 209310709 U CN209310709 U CN 209310709U
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- straight line
- bevel angle
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Abstract
The measurement tooling that the utility model discloses a kind of suitable for measuring the frustoconical bevel angle of part, including；Pedestal, for clamping simultaneously the fixation device of retaining element and the measuring device of the taper for measuring part；Fixed device and measuring device are connected to pedestal；Fixed device includes: the block of the position of limit feature, lever arm and the support base for being used to support part；Lever arm is articulated to support base；Lever arm and support base are from sandwich part；Support base is slidingly attached to pedestal；Measuring device includes: amesdial, the slide for being slidingly attached to along first straight line pedestal and the micrometer head for measuring displacement of the slide along first straight line direction；Amesdial includes: table body and the measuring staff that is in contact for the conical surface with part；Table body is fixed to slide；Measuring staff is moved relative to table body along the second straight line perpendicular to first straight line.Measurement tooling suitable for measuring the frustoconical bevel angle of part can judge the frustoconical bevel angle of part to be measured, simple and quick.
Description
Technical field
The measurement tooling that the utility model relates to a kind of suitable for measuring the frustoconical bevel angle of part.
Background technique
Conical part needs to measure the frustoconical bevel angle of part after producing to judge whether conical part is qualified.Tradition
The measurement of the frustoconical bevel angle to conical part need manually using measuring tool respectively to the height of conical part and section half
Diameter measures, and the taper that conical part is calculated is carried out in the data according to measurement.This method needs artificial repeatedly survey
Amount, low efficiency, error is larger, is not suitable with large quantities of measurements.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of frustoconical bevel angle that can accurately measure part,
And the measurement tooling of the frustoconical bevel angle for being suitable for measuring part easy to operate.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of measurement tooling suitable for measuring the frustoconical bevel angle of part, including；Pedestal, for clamping and retaining element
The measuring device of fixed device and the taper for measuring part；Fixed device and measuring device are connected to pedestal；Fixed device
It include: the block of the position of limit feature, lever arm and the support base for being used to support part；Block is fixed to support base；Activity
Arm is articulated to support base；Lever arm and support base are from sandwich part；Support base is slidingly attached to pedestal；Measuring device
Include: amesdial, be slidingly attached to along first straight line the slide of pedestal and for measuring slide along the displacement in first straight line direction
Micrometer head；Amesdial is installed to slide；Micrometer head is connected to pedestal；Amesdial includes: table body and for the conical surface with part
The measuring staff being in contact；Table body is fixed to slide；Measuring staff is moved relative to table body along the second straight line perpendicular to first straight line；Support
The glide direction of seat is parallel to second straight line；The axis of part is parallel to first straight line.
Further, suitable for measuring the measurement tooling of the frustoconical bevel angle of part, further includes: the first limit base, with first
Limit base cooperation limits the positioning screw of support base position and for applying pulling force to support base so that support base contact positioning spiral shell
The tension spring of bar；First limit base is fixed to pedestal；Positioning screw is threadedly coupled with the first limit base composition；Tension spring connecting support seat
And pedestal.
Further, lever arm is rotatablely connected to support base；Lever arm is equipped with for the bearing with feature contacts.
Further, support base is V-block；Fixed device further include: movable plate and cushion block；Movable plate is slidingly attached to bottom
Seat；Lever arm is rotatablely connected to cushion block；Cushion block and support base are fixed to movable plate.
Further, suitable for measuring the measurement tooling of the frustoconical bevel angle of part, further includes: guide support seat is the bottom of relative to
The first straight line guide rail of seat sliding；First straight line guide rail is fixed to pedestal.
Further, suitable for measuring the measurement tooling of the frustoconical bevel angle of part, further includes: guiding slide is relative to pedestal
The second straight line guide rail of sliding；Second straight line guide rail is fixed to pedestal.
Further, measuring device further include: the adjustment pin for being contacted with micrometer head；Adjustment pin is fixed to slide.
Further, measuring device further include: the reset spring for being resetted to slide.
Further, measuring device further include: micrometer headstock and reset screw；Micrometer headstock is fixed to pedestal；Micrometer head
It installs to micrometer headstock；It resets screw and is fixed to slide；It resets screw and passes through micrometer headstock；Reset spring connection resets screw
Head and micrometer headstock.
Further, reset spring is set in the periphery of reset screw and the both ends of reset spring and contacts micrometer headstock respectively
With the head for resetting screw.
The utility model is beneficial in that the measurement tooling of the frustoconical bevel angle suitable for measuring part of offer can
The frustoconical bevel angle of part is accurately measured, it is simple and quick.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram suitable for measuring the measurement tooling of the frustoconical bevel angle of part of the utility model；
Fig. 2 is the front view of the measurement tooling of the frustoconical bevel angle for being suitable for measuring part in Fig. 1；
Fig. 3 is the top view of the measurement tooling of the frustoconical bevel angle for being suitable for measuring part in Fig. 2；
Fig. 4 is the schematic diagram of the taper Computing Principle of part.
Suitable for measuring the measurement tooling 10 of the frustoconical bevel angle of part, pedestal 11, fixed device 12, block 121, lever arm
122, support base 123, bearing 124, movable plate 125, cushion block 126, positioning screw 13, tension spring 14, first straight line guide rail 15, survey
Measure device 16, amesdial 161, table body 162, measuring staff 163, slide 164, micrometer head 165, adjustment pin 166, reset spring 167, survey
Micro- headstock 168, reset screw 169, second straight line guide rail 17, adjusting screw rod 18, the first limit base 19, the second limit base 20, the
One straight line 21, second straight line 22, part 200.
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 4, a kind of measurement tooling 10 suitable for measuring the frustoconical bevel angle of part, comprising: pedestal 11,
Fixed device 12 and measuring device 16.Fixed device 12 and measuring device 16 are connected to pedestal 11.Fixed device 12 is for surveying
Part 200 is fixed when measuring part 200.Measuring device 16 is for measuring the taper of part 200.
Fixed device 12 includes: block 121, lever arm 122 and support base 123.Block 121 is fixed to support base 123.It is living
Swing arm 122 is articulated to support base 123.Lever arm 122 and support base 123 are from sandwich part 200.Support base 123 is sliding
It is dynamic to be connected to pedestal 11.Support base 123 is used for support accessory 200.Block 121 is for limiting part 200.
As a preferred embodiment, lever arm 122 is rotatablely connected to support base 123.Lever arm 122 is equipped with and is used for
The bearing 124 contacted with part 200.
As a preferred embodiment, support base 123 is V-block.Fixed device 12 further include: 125 He of movable plate
Cushion block 126.Movable plate 125 is slidingly attached to pedestal 11.Lever arm 122 is rotatablely connected to cushion block 126.Cushion block 126 and support base
123 are fixed to movable plate 125.
As a preferred embodiment, being suitable for measuring the measurement tooling 10 of the frustoconical bevel angle of part, further includes: lead
The first straight line guide rail 15 slided to support base 123 relative to pedestal 11.First straight line guide rail 15 is fixed to pedestal 11.
Specifically, one end of pressing lever arm 122 is located at lever arm 122 when needing to measure the taper of part 200
The other end above V type block tilts, at this point, part 200 is placed in the circular space of V-block.Block 121 is fixed to V
The side of type block is positioned with one end to part 200, and limit feature 200 is axially moved.Part 200 is put into V-block and determines
After the completion of position, stop one end of pressing lever arm 122, at this point, the other end of lever arm 122 returns to original position.It is set to lever arm
The bearing 124 of 122 other end contacts part 200 and applies downward pressure to part 200, and part 200 is made to be in close contact V-type
Block is to guarantee the more firm accuracy to improve measurement in its placement position.
As a kind of specific embodiment, fixed device 12 includes holddown spring.Holddown spring connects lever arm 122
One end and cushion block 126, applying upward active force with one end to lever arm 122 rotates lever arm 122 relative to cushion block 126,
To make the bearing 124 of the other end of lever arm 122 move downward with compressing component 200.Bearing 124 is in rolling contact part 200
The friction with part 200 can be reduced, avoid damage to part 200.
As a kind of specific embodiment, fixed device 12 further includes the first limit base 19, positioning screw 13 and tension spring
14。
Positioning screw 13 is threadedly coupled with the first limit base 19 composition.14 connecting support seat 123 of tension spring and pedestal 11.First
Limit base 19 is fixed to pedestal 11 and is located at one end of first straight line guide rail 15.User can be pushed by rotational positioning screw rod 13
Support base 123 makes support base 123 slide to adjust the position of support base 123 along first straight line guide rail 15, and then realizes part
The adjustment of 200 measurement position.Measurement tooling 10 is enabled to measure the part of a variety of different sizes.Tension spring 14 is to support base
123 apply pulling force so that support base 123 contacts positioning screw 13.Tension spring 14 can effectively overcome screw backlash, guarantee support base
The locking of 123 positions.
Measuring device 16 includes: amesdial 161, the slide 164 for being slidingly attached to along first straight line 21 pedestal 11 and is used for
Slide 164 is measured along the micrometer head 165 of the displacement in 21 direction of first straight line.Amesdial 161 is installed to slide 164.Micrometer head 165
It is connected to pedestal 11.Amesdial 161 includes: table body and the measuring staff 163 for being in contact with the conical surface of part 200.Table body is fixed
To slide 164.Measuring staff 163 is moved relative to table body along the second straight line 22 perpendicular to first straight line 21.The cunning of support base 123
It is dynamic to be oriented parallel to second straight line 22.The axis of part 200 is parallel to first straight line 21.
As a preferred embodiment, being suitable for measuring the measurement tooling 10 of the frustoconical bevel angle of part, further includes: lead
The second straight line guide rail 17 slided to slide 164 relative to pedestal 11.Second straight line guide rail 17 is fixed to pedestal 11.
As a preferred embodiment, measuring device 16 further include: the adjustment pin for being contacted with micrometer head 165
166.Adjustment pin 166 is fixed to slide 164.
As a preferred embodiment, measuring device 16 further include: the reset bullet for being resetted to slide 164
Spring 167.
As a preferred embodiment, measuring device 16 further include: micrometer headstock 168 and reset screw 169.Micrometer
Headstock 168 is fixed to pedestal 11.Micrometer head 165 is installed to micrometer headstock 168.It resets screw 169 and is fixed to slide 164.It resets
Screw 169 passes through micrometer headstock 168.The connection of reset spring 167 resets head and the micrometer headstock 168 of screw 169.
As a preferred embodiment, reset spring 167 is set in the periphery for resetting screw 169 and reset spring
167 both ends contact micrometer headstock 168 respectively and reset the head of screw 169.Reset spring 167 stablizes adjustment pin 166
It is in contact with the measuring staff of micrometer head 165.
As a kind of specific embodiment, measuring device 16 further includes for limiting slide 164 in 21 side of first straight line
The adjusting screw rod 18 of upward position and the second limit base 20.Second limit base 20 is fixed to pedestal 11 and leads positioned at second straight line
One end of rail 17.Adjusting screw rod 18 passes through the second limit base 20.
Specifically, part to be measured is fixed to V-block, can be pushed away by adjusting positioning screw 13 when measuring for the first time
Dynamic movable plate 125 is slided along first straight line guide rail 15, so that part 200 to be measured be driven to move to appropriate location.The position conduct
Measurement position.In measurement position, the conical surface of part 200 should be able to contact and measuring staff 163 is pushed to bounce back.To the zero of same model
The position for adjusting positioning screw 13 again is not needed when part measures again.
Micrometer head 165 is adjusted, the protruding promotion adjustment pin 166 of the measuring staff of micrometer head 165 is moved and then pushes slide
164 slide along first straight line 21.Realize the translation of amesdial 161.The measuring staff 163 and taper-face contact of amesdial 161 are sliding along the conical surface
It is dynamic.Measuring staff 163 is slided along second straight line direction relative to table body 162.
It is X that amesdial 161, which is defined, along the displacement of first straight line 21；X value can be read by micrometer head 165.Amesdial
Displacement of the measuring staff 163 along second straight line direction is Y.Y value can be read by amesdial 161.Angle A can pass through formula: Y
=XtanA is calculated.The tolerance of angle A is ± 0.25 °, the Δ Y=XtanA-Xtan (A ± 0.25 °) reflected, absolutely
It is 0.02199 to value, about 2.2, counts systematic error in, tolerance can be judged with 2.5 ° ± 0.25 ° is such as surveyed, X value is every
Change 5mm, Y value variation 0.437 ± 0.022.36 ° ± 0.5 ° is such as surveyed, then X value changes 5mm, Y value variation 3.633 ± 0.067.
It can determine whether registration is specifying in region to judge whether product is qualified by taking the registration of its amesdial.For same
The part 200 of batch and model need to only install specific X value and adjust micrometer head 165, judge whether the pointer of amesdial 161 refers to
To specifying in region, part qualification is then represented in this way；It is as unqualified in otherwise represented part.It is simple and convenient.
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. a kind of measurement tooling suitable for measuring the frustoconical bevel angle of part, which is characterized in that including；Pedestal is used to clamp simultaneously
The fixation device of retaining element and the measuring device of the taper for measuring part；The fixed device and the measuring device connect
It is connected to the pedestal；The fixed device includes: the block of the position of limit feature, lever arm and the support for being used to support part
Seat；The block is fixed to the support base；The lever arm is articulated to the support base；The lever arm and the branch
Seat is supportted from sandwich part；The support base is slidingly attached to the pedestal；The measuring device includes: amesdial, along
One straight line is slidingly attached to the slide of the pedestal and the survey for measuring displacement of the slide along the first straight line direction
Micro- head；The amesdial is installed to the slide；The micrometer head is connected to the base；The amesdial include: table body and
The measuring staff being in contact for the conical surface with part；The table body is fixed to the slide；The measuring staff is relative to table body edge
Perpendicular to the second straight line movement of the first straight line；The glide direction of the support base is parallel to the second straight line；It is described
The axis of part is parallel to first straight line.
2. the measurement tooling of the frustoconical bevel angle according to claim 1 for being suitable for measuring part, which is characterized in that
The measurement tooling of the frustoconical bevel angle for being suitable for measuring part, further includes: the first limit base and first limit base
Cooperation limits the positioning screw of the support base position and for applying pulling force to the support base so that the support base contacts
The tension spring of the positioning screw；First limit base is fixed to the pedestal；The positioning screw and first limit base
It constitutes and is threadedly coupled；The tension spring connects the support base and the pedestal.
3. the measurement tooling of the frustoconical bevel angle according to claim 2 for being suitable for measuring part, which is characterized in that
The lever arm is rotatablely connected to the support base；The lever arm is equipped with for the bearing with feature contacts.
4. the measurement tooling of the frustoconical bevel angle according to claim 1 for being suitable for measuring part, which is characterized in that
The support base is V-block；The fixed device further include: movable plate and cushion block；The movable plate is slidingly attached to institute
State pedestal；The lever arm is rotatablely connected to the cushion block；The cushion block and the support base are fixed to the movable plate.
5. the measurement tooling of the frustoconical bevel angle according to claim 1 for being suitable for measuring part, which is characterized in that
The measurement tooling of the frustoconical bevel angle for being suitable for measuring part, further includes: be oriented to the support base relative to the bottom
The first straight line guide rail of seat sliding；The first straight line guide rail is fixed to the pedestal.
6. the measurement tooling of the frustoconical bevel angle according to claim 1 for being suitable for measuring part, which is characterized in that
The measurement tooling of the frustoconical bevel angle for being suitable for measuring part, further includes: be oriented to the slide relative to the pedestal
The second straight line guide rail of sliding；The second straight line guide rail is fixed to the pedestal.
7. the measurement tooling of the frustoconical bevel angle according to claim 1 for being suitable for measuring part, which is characterized in that
The measuring device further include: the adjustment pin for being contacted with the micrometer head；The adjustment pin is fixed to the slide.
8. the measurement tooling of the frustoconical bevel angle according to claim 1 for being suitable for measuring part, which is characterized in that
The measuring device further include: the reset spring for being resetted to the slide.
9. the measurement tooling of the frustoconical bevel angle according to claim 8 for being suitable for measuring part, which is characterized in that
The measuring device further include: micrometer headstock and reset screw；The micrometer headstock is fixed to the pedestal；The micrometer
Head is installed to the micrometer headstock；The reset screw is fixed to the slide；The reset screw passes through the micrometer headstock；
The reset spring connects the head for resetting screw and micrometer headstock.
10. the measurement tooling of the frustoconical bevel angle according to claim 9 for being suitable for measuring part, which is characterized in that
The reset spring is set in the periphery for resetting screw and the both ends of the reset spring and contacts the micrometer respectively
Headstock and the head for resetting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617263.7U CN209310709U (en) | 2018-09-30 | 2018-09-30 | Suitable for measuring the measurement tooling of the frustoconical bevel angle of part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617263.7U CN209310709U (en) | 2018-09-30 | 2018-09-30 | Suitable for measuring the measurement tooling of the frustoconical bevel angle of part |
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| CN209310709U true CN209310709U (en) | 2019-08-27 |
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| CN201821617263.7U Active CN209310709U (en) | 2018-09-30 | 2018-09-30 | Suitable for measuring the measurement tooling of the frustoconical bevel angle of part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099823A (en) * | 2018-09-30 | 2018-12-28 | 南京泉峰汽车精密技术股份有限公司 | Suitable for measuring the measurement tooling of the frustoconical bevel angle of part |
-
2018
- 2018-09-30 CN CN201821617263.7U patent/CN209310709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099823A (en) * | 2018-09-30 | 2018-12-28 | 南京泉峰汽车精密技术股份有限公司 | Suitable for measuring the measurement tooling of the frustoconical bevel angle of part |
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