CN203518884U - Blade M-value measuring scale and auxiliary measurement seat thereof - Google Patents
Blade M-value measuring scale and auxiliary measurement seat thereof Download PDFInfo
- Publication number
- CN203518884U CN203518884U CN201320625797.5U CN201320625797U CN203518884U CN 203518884 U CN203518884 U CN 203518884U CN 201320625797 U CN201320625797 U CN 201320625797U CN 203518884 U CN203518884 U CN 203518884U
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- Prior art keywords
- blade
- micrometric screw
- collet
- value
- locating piece
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- Expired - Lifetime
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- 238000005259 measurement Methods 0.000 title abstract description 10
- 238000009434 installation Methods 0.000 claims description 6
- 239000007799 cork Substances 0.000 abstract 3
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a blade M-value measuring scale and an auxiliary measurement seat thereof. The blade M-value measuring scale includes a micrometer. The micrometer is provided with a clamp head and a micrometric screw, which are arranged to be facing each other in left and right direction. The axis of the micrometric screw extends in a left-right direction. The auxiliary measurement seat, the left end of which is detachably fixed on the clamp head, is arranged between the clamp head and the micrometric screw of the micrometer. The auxiliary measurement seat includes a cork base. The top face of the cork base is provided with a blade placement surface. A positioning block is fixed or integrally arranged on a left-side position of the blade placement surface of the cork base. The right end of the positioning block is provided with a V-shaped opening which has an angle identical with the blade angle of a blade to be measured. The center line of the V-shaped opening coincides with the axis of the micrometric screw. During measurement of the M value of the blade, a reference cylinder firstly is used to calibrate the micrometer to a zero position and then the knife point of the blade to be measured is pressed against the V-shaped opening and then the M value of the blade can be read directly through rotating the micrometric screw. The measuring scale is capable of being held to perform measurement and convenient to carry.
Description
Technical field
The utility model relates to a kind of for measuring dip stick and the subsidiary seat thereof of blade M value, is applicable to measure the polygon indexable insert tip, throw away tip that square, rhombus, hexagon etc. can not directly be measured its M value.
Background technology
The M value of blade is an important parameter of blade, for equilateral triangle blade and nose angle, is the inequilateral isogonism hexagon blade not of 82 degree, and its M value equals tested point of a knife to the distance of opposite side; For circular shear blade, its M value equals its diameter.And for square blade, diamond shaped insert, regular hexagon blade and equilateral not isogonism hexagon blade, its M value equals tested point of a knife to the minor increment of its incircle.
Notification number is CN202994027U, the Chinese utility model patent that name is called " fixture of measuring blade M value " discloses a kind of measurement mechanism as shown in Figure 1, this device can be used for measuring square, rhombus, the M value of hexagon blade, this device comprises measuring table 8 and the milscale 6 being arranged on base 7, the left end of measuring table is fixed with V-arrangement opening towards the vee-block 9 of measuring table 8 right-hand members, the V-arrangement opening angle of vee-block 9 equates with the point of a knife angle of detected blade, the axis of milscale range finding screw rod overlaps with the center line at vee-block V-arrangement angle, the measurement head of range finding screw rod is towards the V-arrangement opening of vee-block, region between vee-block V-arrangement opening and milscale range finding screw rod forms measured zone, while measuring blade M value, first the benchmark cylinder equating with blade inscribed circle diameter is placed in measured zone, the range finding screw rod of milscale and vee-block clamp after benchmark cylinder jointly by milscale school in zero-bit, after taking out benchmark cylinder, blade is placed in measured zone, after the point of a knife of V-arrangement opening and blade coincide and coordinates, the range finding screw rod that screws milscale makes itself and the common clamping blade of vee-block get final product the M value that directly read tested blade on milscale.But, because this device is arranged on vee-block and milscale on base, the volume and weight of measurement mechanism self is strengthened, carry inconvenience, during use, can not directly measure by hand-held milscale.
Summary of the invention
It is a kind of easy to carry for measuring the dip stick of blade M value that the purpose of this utility model is to provide.Meanwhile, the utility model also provides the seat of the subsidiary in this dip stick.
For achieving the above object, the dip stick of blade M value of the present utility model adopts following technical scheme: the dip stick of blade M value, comprise milscale, milscale has dop and the micrometric screw that left and right is oppositely arranged, the axis of micrometric screw extends along left and right directions, between the dop of described milscale and micrometric screw, be provided with the removable subsidiary seat being fixed on dop of left end, described subsidiary seat comprises collet, on the end face of collet, there is blade placement surface, collet is positioned at fixing in the leftward position of blade placement surface or is integrally formed with locating piece, the right-hand member of locating piece has the V-arrangement opening equating for the point of a knife angle with blade to be measured, the center line of V-arrangement opening and the dead in line of micrometric screw.
Described collet is positioned at and on the position on blade placement surface right side, offers the direction recess that extend, that coordinate with micrometric screw guiding movement along micrometric screw axis direction.
The left end of described locating piece is removable to be fixedly connected on the dop of milscale.
Described locating piece is removable to be fixedly mounted on collet.
The subsidiary seat of the utility model blade M value adopts following technical scheme: the subsidiary seat of blade M value, described subsidiary seat comprises collet, on the end face of collet, there is blade placement surface, collet is positioned at fixing in the leftward position of blade placement surface or is integrally formed with locating piece, the right-hand member of locating piece has the V-arrangement opening equating for the point of a knife angle with blade to be measured, the center line of V-arrangement opening and the dead in line of micrometric screw.
Described collet is positioned at and on the position on blade placement surface right side, offers the direction recess that extend, that coordinate with micrometric screw guiding movement along micrometric screw axis direction.
The left end of described locating piece has the installation portion being fixedly mounted on milscale dop for removable.
Described locating piece is removable to be fixedly mounted on collet.
The utility model is arranged on the dop of milscale and the position between micrometric screw by subsidiary seat, not only can not make the weight of dip stick excessive, also can additionally not increase the volume of milscale, and during use, hand-held milscale just can be measured the M value of blade.While measuring the M value of blade, the equal benchmark cylinder of blade inscribed circle diameter to be measured is placed on to the V-arrangement opening part of locating piece, micrometric screw is aligned in milscale in zero-bit after holding out against benchmark cylinder, again the point of a knife of blade to be measured is withstood on V-arrangement opening, screw micrometric screw and just can directly read the M value of blade.The utility model is lightweight, volume is little, can direct hand-held measurement, carry very convenient.
Further, the direction recess arranging on collet leads to the movement of micrometric screw, makes micrometric screw can easierly hold out against blade.
Further, locating piece is removable to be fixedly mounted on collet, and the replaceable locating piece with the V-arrangement opening equating with blade point of a knife angle to be measured, makes the utility model can measure the blade of plurality of specifications.
Accompanying drawing explanation
Fig. 1 is for measuring the structural representation of the device of blade M value in prior art;
Fig. 2 is the structural representation of the dip stick of the utility model blade M value;
Fig. 3 is the structural representation of the locating piece in Fig. 2;
Fig. 4 is the A-A cut-open view of Fig. 3;
Fig. 5 is the structural representation of the supporting plate in Fig. 2;
Fig. 6 is the B-B cut-open view of Fig. 5;
Fig. 7 is the left view of Fig. 5.
Embodiment
A kind of embodiment of the dip stick of the utility model blade M value as shown in Figures 2 to 5, it comprises milscale 1, milscale 1 has dop 11 and the micrometric screw 12 that left and right is oppositely arranged, the axis of micrometric screw extends along left and right directions, between the dop 11 of milscale and micrometric screw 12, be provided with the removable subsidiary seat being fixedly connected on dop, subsidiary seat comprises collet 3, the end face of collet 3 has blade placement surface, collet is positioned in the leftward position of blade placement surface by the removable locating piece 4 that is fixed with of bolt, the left end of locating piece 4 has the installation portion 41 being inserted in milscale dop, on installation portion, offer screw hole, the right-hand member of locating piece has the V-arrangement opening equating for the point of a knife angle with blade 5 to be measured, the center line of V-arrangement opening and the dead in line of micrometric screw, collet 3 is positioned to offer on the position on blade placement surface right side and extends along micrometric screw axis direction, the direction recess 31 coordinating with micrometric screw guiding movement.
Adopt the dip stick of the present embodiment before measuring the M value of blade, the locating piece with the V-arrangement opening equating with blade point of a knife angle to be measured is bolted on collet, again the installation portion of locating piece left end is inserted in the dop of milscale, adopt screw that installation portion is fixed on dop, while measuring the M value of blade, the benchmark cylinder 2 equating with blade inscribed circle diameter to be measured is placed on to the V-arrangement opening part of locating piece, screw micrometric screw, micrometric screw is guiding movement in direction recess, micrometric screw is aligned in milscale in zero-bit after holding out against benchmark cylinder, after taking out benchmark cylinder 2, again the point of a knife of blade 5 to be measured is withstood on V-arrangement opening, screw again micrometric screw and just can directly read the M value of blade.While measuring the M value of blade of different size, replacing has the locating piece of the V-arrangement opening equating with blade point of a knife angle to be measured.The present embodiment can be used for measuring the M value of plurality of specifications blade, and volume is little, lightweight, is easy to carry.
In other embodiment of the dip stick of the utility model blade M value, when the end face of collet right-hand member exceeds blade placement surface, should on collet, offer the through hole passing through for micrometric screw extending along left and right directions.
In other embodiment of the dip stick of the utility model blade M value, can also be by the removable dop that is fixedly mounted on milscale of collet.
In other embodiment of the dip stick of the utility model blade M value, locating piece and collet can be also the structures being wholely set.
The embodiment of the subsidiary seat of the utility model blade M value is identical with the structure of subsidiary seat in the dip stick embodiment of the utility model blade M value, repeats no more herein.
Claims (8)
1. the dip stick of blade M value, comprise milscale, milscale has dop and the micrometric screw that left and right is oppositely arranged, the axis of micrometric screw extends along left and right directions, it is characterized in that: between the dop of described milscale and micrometric screw, be provided with the removable subsidiary seat being fixed on dop of left end, described subsidiary seat comprises collet, on the end face of collet, there is blade placement surface, collet is positioned at fixing in the leftward position of blade placement surface or is integrally formed with locating piece, the right-hand member of locating piece has the V-arrangement opening equating for the point of a knife angle with blade to be measured, the center line of V-arrangement opening and the dead in line of micrometric screw.
2. the dip stick of blade M value according to claim 1, is characterized in that: described collet is positioned on the position on blade placement surface right side and offers the direction recess that extend, that coordinate with micrometric screw guiding movement along micrometric screw axis direction.
3. the dip stick of blade M value according to claim 1 and 2, is characterized in that: the left end of described locating piece is removable to be fixedly connected on the dop of milscale.
4. the dip stick of blade M value according to claim 1 and 2, is characterized in that: described locating piece is removable to be fixedly mounted on collet.
5. the subsidiary seat of blade M value, it is characterized in that: described subsidiary seat comprises collet, on the end face of collet, there is blade placement surface, collet is positioned at fixing in the leftward position of blade placement surface or is integrally formed with locating piece, the right-hand member of locating piece has the V-arrangement opening equating for the point of a knife angle with blade to be measured, the center line of V-arrangement opening and the dead in line of micrometric screw.
6. the subsidiary seat of blade M value according to claim 5, is characterized in that: described collet is positioned on the position on blade placement surface right side and offers the direction recess that extend, that coordinate with micrometric screw guiding movement along micrometric screw axis direction.
7. according to the subsidiary seat of the blade M value described in claim 5 or 6, it is characterized in that: the left end of described locating piece has the installation portion being fixedly mounted on milscale dop for removable.
8. according to the subsidiary seat of the blade M value described in claim 5 or 6, it is characterized in that: described locating piece is removable to be fixedly mounted on collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625797.5U CN203518884U (en) | 2013-10-11 | 2013-10-11 | Blade M-value measuring scale and auxiliary measurement seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320625797.5U CN203518884U (en) | 2013-10-11 | 2013-10-11 | Blade M-value measuring scale and auxiliary measurement seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518884U true CN203518884U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320625797.5U Expired - Lifetime CN203518884U (en) | 2013-10-11 | 2013-10-11 | Blade M-value measuring scale and auxiliary measurement seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567580A (en) * | 2014-11-28 | 2015-04-29 | 华瑞电器股份有限公司 | Measurement device and measurement method of contact piece of commutator |
| CN104593658A (en) * | 2014-11-28 | 2015-05-06 | 华瑞电器股份有限公司 | Tungsten steel and commutator contact chip measuring device applying same |
-
2013
- 2013-10-11 CN CN201320625797.5U patent/CN203518884U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567580A (en) * | 2014-11-28 | 2015-04-29 | 华瑞电器股份有限公司 | Measurement device and measurement method of contact piece of commutator |
| CN104593658A (en) * | 2014-11-28 | 2015-05-06 | 华瑞电器股份有限公司 | Tungsten steel and commutator contact chip measuring device applying same |
| CN104593658B (en) * | 2014-11-28 | 2017-02-22 | 华瑞电器股份有限公司 | Tungsten steel and commutator contact chip measuring device applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUNIK ULTRAHARD MATERIALS CO., LTD. Free format text: FORMER NAME: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee after: FUNIK ULTRAHARD MATERIAL Co.,Ltd. Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee before: HENAN FUNIK ULTRAHARD MATERIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |