Hardometer alignment aid
Technical field
The invention belongs to hardometer collimation technique fields, are to be related to a kind of hardometer alignment aid more specifically.
Background technique
Hardometer is a kind of hardness test instrument, can generate two kinds of errors when in use: first is that the deformation of its part, movement
Caused by error, second is that hardness parameter is beyond error caused by required standard.For second of error, needed before measuring with mark
Quasi- block calibrates hardometer.
The hardometer model applied at present is varied, and most of hardometers are not available unification because outer dimension is different
Device fix, it is sometimes desirable to hand-held instrument is calibrated, and biggish error is be easy to cause, to influence the accurate of calibration data
Property.
Summary of the invention
The purpose of the present invention is to provide a kind of hardometer alignment aids, to solve difference existing in the prior art
The hardometer of model fixed difficult problem in calibration.
To achieve the above object, the present invention provides a kind of hardometer alignment aid, comprising:
Workbench;
Pedestal, is arranged in the top of the workbench, and the pedestal is equipped with the through-hole passed through for hardness measuring head;
First clamping plate is slidably arranged on the pedestal;
Second clamping plate is slidably arranged on the pedestal and is oppositely arranged with the first clamping plate, the first clamping plate and
The second clamping plate cooperation is for clamping hardometer;
First hinge bar, one end of first hinge bar and one end of the first clamping plate are hinged;
Second hinge bar, one end of second hinge bar and one end of the second clamping plate are hinged, and described second is hinged
By the first articulated shaft, the hinged and described first articulated shaft sliding is arranged the other end of the other end of bar and first hinge bar
On the pedestal;
Third hinge bar, one end of the third hinge bar and the other end of the first clamping plate are hinged;
4th hinge bar, one end of the 4th hinge bar and the other end of the second clamping plate are hinged, the 4th hinge
By the second articulated shaft, the hinged and described second articulated shaft sliding is set the other end of the other end of extension bar and the third hinge bar
It sets on the pedestal;
Rotating bar is threaded in the second clamping plate, and one end of the rotating bar is equipped with handle, the rotating bar
The other end is rotatably arranged in the first clamping plate by bearing.
Further, anti-skid structure is respectively equipped on the clamping face of the first clamping plate and the second clamping plate.
Further, it is vertically installed with column on the workbench, slide arm, the pedestal are slidably connected on the column
It is fixed on the slide arm.
Further, the top of the column is equipped with the fastening bolt for fixing the slide arm.
Further, it is fixedly connected on the workbench for storing scleroscopic placing box.
Further, the quantity of the placing box is two, and the left and right sides of the workbench is arranged in, is respectively used to deposit
Put hardometer to be calibrated and calibrated hardometer.
Further, it slidably connects in the placing box for taking out scleroscopic supporting plate.
Further, slide bar is fixedly connected on the supporting plate, the placing box is equipped with mobile for the slide bar
Sliding eye.
Further, the placing box is fixed on the workbench by clip.
Further, also sliding is provided with the expansion plate for increasing the area of work on the workbench.
The beneficial effect of hardometer alignment aid provided by the invention is: compared with the prior art, the present invention mentions
The hardometer alignment aid of confession, pedestal are equipped with the through-hole passed through for hardness measuring head, first clamping plate and second clamping plate
Cooperation is for clamping hardometer.Rotating bar is operated, in the first hinge bar, the second hinge bar, third hinge bar and the 4th hinge bar
Under the action of, so that first clamping plate and second clamping plate clamp, realize to scleroscopic fixation, it can be by manipulation rotating bar to consolidate
The fixed hardometer according to different model, it is simple and fast.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of hardometer alignment aid provided in an embodiment of the present invention;
Fig. 2 is the partial enlarged view in Fig. 1 at A;
Fig. 3 is the configuration schematic diagram of the placing box of hardometer alignment aid provided in an embodiment of the present invention.
Wherein, each appended drawing reference in figure:
1- workbench;11- column;12- slide arm;121- fastening bolt;2- pedestal;The first hinge bar of 3-;31- second is hinged
Bar;4- third hinge bar;The 4th hinge bar of 41-;5- first clamping plate;51- second clamping plate;6- rotating bar;7- placing box;71- support
Plate;711- slide bar;712- sliding eye;8- expansion plate.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Refering to fig. 1 and Fig. 2, now hardometer alignment aid provided by the invention is illustrated.Hardness meter calibrating is auxiliary
Help device, including workbench 1, pedestal 2, first clamping plate 5, second clamping plate 51, the first hinge bar 3, the second hinge bar 31, third hinge
The top of workbench 1 is arranged in extension bar 4, the 4th hinge bar 41 and rotating bar 6, pedestal 2, and pedestal 2 is equipped with to be measured for hardness
The through-hole that head passes through;First clamping plate 5 is slidably arranged on pedestal 2;Second clamping plate 51 is slidably arranged on pedestal 2 and presss from both sides with first
Plate 5 is oppositely arranged, and first clamping plate 5 and the cooperation of second clamping plate 51 are for clamping hardometer;One end of first hinge bar 3 and the first folder
One end of plate 5 is hinged;One end of second hinge bar 31 and one end of second clamping plate 51 are hinged, the other end of the second hinge bar 31 with
The other end of first hinge bar 3 is hinged by the first articulated shaft and the first articulated shaft is slidably arranged on pedestal 2;Third hinge bar
4 one end and the other end of first clamping plate 5 are hinged;One end of 4th hinge bar 41 and the other end of second clamping plate 51 are hinged, the
The other end of four hinge bars 41 and the other end of third hinge bar 4 pass through the second articulated shaft hingedly and the sliding of the second articulated shaft is arranged
On the base 2;Rotating bar 6 is threaded in second clamping plate 51, and one end of rotating bar 6 is equipped with handle, the other end of rotating bar 6
It is rotatably arranged in first clamping plate 5 by bearing.
Hardometer alignment aid provided by the invention, compared with prior art, pedestal 2 is equipped with to be measured for hardness
The through-hole that head passes through, first clamping plate 5 and second clamping plate 51 cooperate for clamping hardometer.Rotating bar 6 is operated, in the first hinge bar
3, under the action of the second hinge bar 31, third hinge bar 4 and the 4th hinge bar 41, so that first clamping plate 5 and second clamping plate 51 are pressed from both sides
Tightly, it realizes to scleroscopic fixation, it can be simple and fast by manipulation rotating bar 6 to fix the hardometer according to different model.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, first clamping plate 5 and second
Anti-skid structure is respectively equipped on the clamping face of clamping plate 51.Anti-skid structure can be anti-skid bulge or tooth shape anti-skid chequer.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to fig. 1, workbench 1
On be vertically installed with column 11, slide arm 12 is slidably connected on column 11, pedestal 2 is fixed on slide arm 12.In use, behaviour
Freely adjusting to 2 position of pedestal can be realized by the slide arm 12 that slidably reciprocates by making personnel.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to fig. 1, column 11
Top is equipped with the fastening bolt 121 for fixing slide arm 12, and the end of fastening bolt 121 is connected on slide arm 12, by slide arm 12
It is locked on column 11.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to fig. 1, workbench 1
On be fixedly connected with for storing scleroscopic placing box 7.When the device, which is applied to scleroscopic batch, to be calibrated, placing box 7
Multiple hardometers can temporarily be stored.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to fig. 1, placing box 7
Quantity be two, the left and right sides of workbench 1 is set, is respectively used to store hardometer to be calibrated and calibrated hardometer.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to Fig. 3, placing box 7
It inside slidably connects for taking out scleroscopic supporting plate 71.Supporting plate 71 is located at the bottom end in placing box 7, and hardometer is placed on supporting plate
It can move together with supporting plate 71 on 71, conveniently take.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to Fig. 3, on supporting plate 71
It is fixedly connected with slide bar 711, placing box 7 is equipped with the sliding eye 712 mobile for slide bar 711.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to fig. 1, placing box 7
It is fixed on workbench 1 by clip.
As a kind of specific embodiment of hardometer alignment aid provided by the invention, refering to fig. 1, workbench 1
On also sliding be provided with expansion plate 8 for increasing by 1 area of workbench.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.