A kind of inside micrometer correcting block
Technical field
The present invention relates to fields of measurement, and in particular to a kind of inside micrometer correcting block.
Background technique
Currently, existing technique is that inside micrometer is worn in use or because bad break of keeping is sent out not in time
It is existing, lead to measurement error, because instrumental error influence keeps the processing of mode frame inaccurate when template is processed, influences mould and die accuracy, it is serious
Plate is caused to be scrapped.Inside micrometer send measuring room to detect in use for some time, and the time is long and at high cost, misses when in use
Difference is not easy to find in time.For that can find error in time and can be corrected to error.Therefore, the prior art need to be changed
Into.
Summary of the invention
The present invention provides a kind of inside micrometer correcting blocks, can not find error in time in the prior art to solve
And the problem of error capable of being corrected.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of inside micrometer correcting block, the inside micrometer is for correcting inside micrometer, the inside micrometer correction
Block includes a rectangular-shape main body, and the main body is equipped with a plurality of for correcting the correction of the full-length of inside micrometer
Slot, the calibration tank both ends are equipped with the correction contact surface for matching with inside micrometer measurement contact.
In terms of existing technologies, full-length can be mutually equipped with inside micrometer by going out one by innovation and creation
Calibration tank, in inside micrometer when measuring calibration tank, the number that is measured according to the full-length of calibration tank and inside micrometer
Value mutually compares and obtains error difference, to be corrected when using inside micrometer according to difference.It is existing to solve
The problem of can not finding error in technology in time and error capable of being corrected.
Further improve is that a plurality of calibration tanks are parallel to each other or are arranged in a mutually vertical manner on the body.
Further improve is that a plurality of calibration tanks are mutually set together to form class stepped ramp type triangle groove
Area;
The class stepped ramp type triangle groove area is equipped with two orthogonal long vertical lines and long horizontal line constitutes two right-angle sides, described
Class stepped ramp type triangle groove area is equipped with a plurality of short vertical lines and a plurality of strigulas are interconnected to form jaggies and constitute bevel edge;
The strigula and the long horizontal line, which cooperate, constitutes the correction contact surface of orthocorrection slot, marks on the strigula
There is the numerical value of the orthocorrection slot standard length;
The short vertical line and the long vertical line, which cooperate, constitutes the correction contact surface of cross-level slot, on the long vertical line with institute
State the numerical value that the corresponding position of short vertical line is labeled with the cross-level slot standard length.
In terms of existing technologies, by will be mutually perpendicular to be set together with parallel multiple calibration tanks, one is formed
A concentration zones, to make to accommodate more calibration tanks in lesser groove area area.
Further improve is, is set in the main body there are two the mutual corresponding class stepped ramp type triangle groove area,
Respectively more calibration tank groove areas and the positive slot groove area of major.
Two groove areas are correspondingly arranged the use space to preferably utilize main body.
Further improve is that the main body is made of hard material.
Further improve is that the main body is made of hard alloy.
Further improve is that the main body is made after being poured by hard alloy through Overheating Treatment.
Further improve is that the main body is the cube that thickness is more than or equal to 25mm, long 800mm, width 600mm.
Further improve is that the distance between described correction groove edge to the arris of the main body is not less than 50mm.
Further improve is that the depth of the calibration tank is 25mm.
In terms of existing technologies, full-length can be mutually equipped with inside micrometer by going out one by innovation and creation
Calibration tank, in inside micrometer when measuring calibration tank, the number that is measured according to the full-length of calibration tank and inside micrometer
Value mutually compares and obtains error difference, to be corrected when using inside micrometer according to difference.It is existing to solve
The problem of can not finding error in technology in time and error capable of being corrected.
Detailed description of the invention
Fig. 1 is a kind of floor map of inside micrometer correcting block of the present invention.
Specific embodiment
In order to realize invention technological means, create feature, reach purpose and effect is easy to understand, below in conjunction with
Attached drawing, the present invention is further explained.
A kind of inside micrometer correcting block of the invention, as shown in Figure 1, inside micrometer is used to correct inside micrometer,
Inside micrometer correcting block includes the rectangular-shape main body 1 that a thickness is more than or equal to 25mm, long 800mm, wide 600mm, the main body
It is made after being poured by hard alloy through Overheating Treatment, or is unlikely to deform material by other hard and is made.Phase there are two being set in main body 1
The class stepped ramp type triangle groove area that mutual corresponding depth is 25mm, respectively more calibration tank groove areas 2 and the positive slot groove area of major
3。
Specifically, more calibration tank groove areas 2 are equipped with two orthogonal left long vertical lines 21 and lower 22 structure of long horizontal line
At two right-angle sides, more calibration tank groove areas 2 are equipped with 12 short vertical lines and 12 strigulas are interconnected to form jaggies composition
Long bevel edge 23.
Every strigula and lower long horizontal line 22, which cooperate, constitutes the correction contact surface of orthocorrection slot, marks on strigula
There is the numerical value 24 of orthocorrection slot standard length.Every short vertical line and left long vertical line 21, which cooperate, constitutes rectifying for cross-level slot
Positive contact surface, position corresponding with short vertical line is labeled with the numerical value 25 of cross-level slot standard length on left long vertical line 21.
In addition, the shortest distance of left long vertical line 21, lower long horizontal line 22, strigula, short vertical line to body rim is 50mm.
The positive slot groove area 3 of major is equipped with two orthogonal right long vertical lines 31 and upper long horizontal line 32 constitutes two right angles
Side, more calibration tank groove areas 2 are equipped with 7 short vertical lines and 7 strigulas are interconnected to form jaggies and constitute short bevel edge 33.
Meanwhile every strigula and upper long horizontal line 32 cooperate and constitute the correction contact surface of orthocorrection slot, strigula
On be labeled with the numerical value 34 of orthocorrection slot standard length.Every short vertical line and right long vertical line 31 cooperate and constitute cross-level
The correction contact surface of slot, position corresponding with short vertical line is labeled with the numerical value of cross-level slot standard length on right long vertical line 31
35。
When specifically used, before using inside micrometer measurement, first in the corresponding size of correcting block in measurement
The error amount of diameter micrometer.By being tested in the calibration tank of multiple and different full-lengths, comparison inside micrometer measurement
The error of numerical value and standard figures.Corresponding error amount is subtracted in the mode frame of measurement processing, is protected so as to more accurate
Demonstrate,prove the quality of mold.
When if there is no error or error is little, inside micrometer is continued to use.It is sent out in time when error is big
It now send and repairs, avoid causing plate to be scrapped because of the reason of measurer, influence mold and hand over phase and cost.
Design through the invention creates the calibration tank that full-length can be mutually equipped with inside micrometer,
In inside micrometer when measuring calibration tank, mutually compared according to the numerical value that the full-length of calibration tank and inside micrometer measure
Error difference is obtained, to be corrected when using inside micrometer according to difference.In the prior art cannot to solve
Enough the problem of finding error in time and error capable of being corrected.By be further improved, by will be mutually perpendicular to it is parallel
Multiple calibration tanks are set together, and form a concentration zones, to make to accommodate more calibration tanks in lesser groove area area.
Two groove areas are correspondingly arranged to the use space to preferably utilize main body.
The specific embodiment of invention is described above.It is to be appreciated that invention be not limited to it is above-mentioned specific
Embodiment, devices and structures not described in detail herein should be understood as is practiced with the common mode in this field;
Those skilled in the art can make within the scope of the claims various deformations or amendments make it is several it is simple deduce, deformation or
Replacement, this has no effect on the substantive content of invention.