CN206772707U - A kind of hardness measurement positioner - Google Patents
A kind of hardness measurement positioner Download PDFInfo
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- CN206772707U CN206772707U CN201720688949.4U CN201720688949U CN206772707U CN 206772707 U CN206772707 U CN 206772707U CN 201720688949 U CN201720688949 U CN 201720688949U CN 206772707 U CN206772707 U CN 206772707U
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Abstract
The utility model discloses a kind of hardness measurement positioner, it is related to test tool technical field.It includes the first counterpart being oppositely arranged and the second counterpart, and the first counterpart and the second counterpart relative can be slided and drawn close for clamping sample, and clamping speed is fast, can self-locking clamp sample, make sample without departing from measure center during measurement.The device also includes location structure, and location structure is connected to the first counterpart and the second counterpart, for positioning the optimum measuring point of sample.The hardness measurement positioning device structure is simple, easy to operate, positions sample with realizing fast accurate, improves the efficiency of sample manipulation and the accuracy of test data.
Description
Technical field
Test tool technical field is the utility model is related to, in particular to a kind of hardness measurement positioner.
Background technology
At present, hardometer is mainly used in the Determination of Hardness of metallic article, due to the structure design and frock of hardometer in itself
Coordinate, easily cause measurement gauge head center and measure the center of thing in itself not in same center, particularly measuring axle class
During the cylindrical hardness of part, when there is load loading, easily cause axle and survey because measurement gauge head is not orthogonal to workpiece calibration center
Measuring head deviates, hardness measurement data distortion, and gauge head damage or the bending of internal lever deformation can occur when serious
Etc. the situation of instrument damage.
Utility model content
The purpose of embodiment of the present utility model is to provide a kind of hardness measurement positioner for being directed to axial workpiece,
Aim to solve the problem that it is of the prior art hardometer carry out hardness measurement process in, due to measurement gauge head be not orthogonal in workpiece calibration
The heart easily causes axle and measurement gauge head to deviate, the problem of hardness measurement data distortion.
What embodiment of the present utility model was realized in：
A kind of hardness measurement positioner, including the first counterpart and the second counterpart being oppositely arranged, the first counterpart
It relative can slide and be drawn close for clamping sample with the second counterpart；Location structure；Wherein, location structure is connected to first and matched somebody with somebody
Component and the second counterpart.
Inventor has found：At present, hardometer is mainly used in the Determination of Hardness of metallic article, due to the structure of hardometer in itself
Design coordinates with frock, easily causes measurement gauge head center and measures the center of thing in itself not in same center, is particularly
In the cylindrical hardness of Parts Measurement, when there is load loading, due to measurement gauge head, to be not orthogonal to workpiece calibration center easy
Cause axle and measurement gauge head to deviate, hardness measurement data distortion, gauge head damage or internal lever machine can occur when serious
The situation of the instrument damages such as structure bending.
In order to solve the deficiencies in the prior art, the utility model, which provides a kind of hardness measurement for being directed to axial workpiece, to be determined
Position device, it is intended to solve it is of the prior art hardometer carry out hardness measurement process in, due to measurement gauge head be not orthogonal to work
Part measuring center easily causes axle and measurement gauge head to deviate, the problem of hardness measurement data distortion.
A kind of hardness measurement positioner, including the first counterpart and the second counterpart being oppositely arranged, the first counterpart
Relative can slide and drawn close for clamping sample with the second counterpart, clamping speed is fast, can self-locking clamp sample, make sample during measurement
Without departing from measure center.The device also includes location structure, and location structure is connected to the first counterpart and the second counterpart,
For positioning the optimum measuring point of sample.The hardness measurement positioning device structure is simple, easy to operate, with realizing fast accurate fixed
Position sample, improves the efficiency of sample manipulation and the accuracy of test data.
In an embodiment of the present embodiment：
Location structure includes two positioning fasteners, and positioning fastener possesses first buckle and second at the both ends on length direction
Buckle；Location structure also includes the first connector located at the first counterpart, and the second connection on the second counterpart
Part；First buckle, the second buckle are detachably connected with the first connector, and the first buckle, the second buckle and the second connector can
Connect with tearing formula open.
In an embodiment of the present embodiment：
Two positioning fasteners are arranged in a crossed manner, and the first of one of positioning fastener snaps connection in the first connector, the second card
Button is connected to the second connector；Another positioning fastener first is snapped connection in the second connector, and second snaps connection in the
A connection piece；The lap of two positioning fasteners is the measurement point of sample.
In an embodiment of the present embodiment：
Positioning fastener is the platy structure with elongate profile, and the first buckle and the second buckle are respectively along the length of positioning fastener
The axis extension spent on direction.
In an embodiment of the present embodiment：
Hardness measurement positioner also includes base, and chute is offered on base；First counterpart includes and slide
The first sliding block coordinated, the second counterpart include the second sliding block with coordinating with slide.
In an embodiment of the present embodiment：
Hardness measurement positioner also includes screw handle；Through there is the first screwed hole on first counterpart, first coordinates
Running through on part has the second screwed hole；Screw handle passes through the first screwed hole and the second screwed hole, for drive the first counterpart with
Second counterpart is close to each other or remote along chute.
In an embodiment of the present embodiment：
Two sections of different external screw threads of rotation direction are provided with screw handle, wherein one section of external screw thread and the first screwed hole coordinate,
Another section of external screw thread and the second screwed hole coordinate.
In an embodiment of the present embodiment：
First counterpart and the second counterpart end face close to each other respectively with the first mating surface and the second mating surface, first
Mating surface is above recessed in the direction away from each other with the second mating surface, forms the adapted space for clamping sample.
In an embodiment of the present embodiment：
First mating surface and the second mating surface are V-type face, and the point in V-type face is in the first mating surface and the second mating surface
In a direction away from each other.
In an embodiment of the present embodiment：
Chute is the trapezium structure of dovetail groove, the first sliding block and the second sliding block for cooperation chute.
Embodiment of the present utility model has the advantages that：
A kind of hardness measurement positioner that embodiment of the present utility model provides, it is intended to solve in the prior art due to surveying
Measuring head, which is not orthogonal to workpiece calibration center, easily causes axle and measurement gauge head to deviate, and hardness measurement data distortion is asked
Topic.It includes the first counterpart being oppositely arranged and the second counterpart, and the first counterpart relative can be slided with the second counterpart and leaned on
Hold together and be used to clamp sample, clamping speed is fast, can self-locking clamp sample, make sample without departing from measure center during measurement.The device is also
Including location structure, location structure is connected to the first counterpart and the second counterpart, for positioning the optimum measurement of sample
Point.The hardness measurement positioning device structure is simple, easy to operate, positions sample with realizing fast accurate, improves sample manipulation
Efficiency and test data accuracy.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of hardness measurement positioner in the utility model embodiment；
Fig. 2 is the first counterpart and the structural representation of the separated state of the second counterpart in the utility model embodiment；
Fig. 3 is the structural representation that fastener is positioned in the utility model embodiment；
Fig. 4 is the structural representation that hardness measurement positioner is in measurement operation in the utility model embodiment.
Icon：100- hardness measurement positioners；The counterparts of 1- first；The mating surfaces of 101- first；The screwed holes of 102- first；
The sliding blocks of 103- first；The counterparts of 2- second；The mating surfaces of 201- second；The screwed holes of 202- second；The sliding blocks of 203- second；3- positioning knots
Structure；301- positions fastener；The buckles of 3011- first；The buckles of 3012- second；The connectors of 302- first；The connectors of 303- second；
304- measurement points；4- bases；401- chutes；5- screw handles.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of.
Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
, it is necessary to which explanation, if there is term, " " center ", " vertical ", " level " etc. refer in description of the present utility model
The orientation or position relationship shown is based on orientation shown in the drawings or position relationship, or is used to during the utility model product use
The orientation or position relationship often put, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.If in addition, occur in description of the present utility model term " first ", " second ", etc. be only used for differentiation and retouch
State, and it is not intended that instruction or hint relative importance.
If it is not offered as requiring part in addition, occurring the term such as term " level ", " vertical " in description of the present utility model
Abswolute level or pendency, but can be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ",
It is not to represent that the structure must be fully horizontal, but can be slightly tilted.
In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, if there is art
Language " setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or detachably
Connection, or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, centre can also be passed through
Medium is indirectly connected, and can be the connection of two element internals.For the ordinary skill in the art, can specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
Embodiment
Fig. 1 is refer to, Fig. 1 shows a kind of concrete structure for hardness measurement positioner 100 that the present embodiment provides, its
Including the first counterpart 1 and the second counterpart 2 and location structure 3 being oppositely arranged, wherein the first counterpart 1 and second coordinates
Part 2 can be used for clamping sample, and location structure 3 is used to realize accurately measuring for sample.
Fig. 2 is refer to, Fig. 2 shows the concrete structure of the first counterpart 1 and the second counterpart 2, wherein in order to preferably
Show how the first counterpart 1 and the second counterpart 2 coordinate, so as in fig. 2 by the first counterpart 1 and the second counterpart
2 are separated.
Hardness measurement positioner 100 also includes base 4, and chute 401 is offered on base 4；First counterpart 1 is the bottom of close to
The end of seat 4 is provided with the first sliding block 103 for being slidably matched with chute 401, the second counterpart 2 close to the end of base 4 be provided with
The second sliding block 203 that chute 401 is slidably matched.
In the present embodiment, chute 401 is dovetail groove, and the first sliding block 103 and the second sliding block 203 are to coordinate chute 401
Trapezium structure；In other specific embodiments, chute 401, the first sliding block 103 can also be that other are mutually fitted with the second sliding block 203
The structure that should coordinate.
First counterpart 1 and the second counterpart 2 end face close to each other respectively with the first mating surface 101 and the second mating surface
201, the first mating surface 101 and the second mating surface 201 are above recessed in the direction away from each other, form the cooperation for clamping sample
Space.
Preferably, in the present embodiment, the first mating surface 101 and the second mating surface 201 are V-type face, the point in V-type face
In the first mating surface 101 and the second mating surface 201 in a direction away from each other.
Hardness measurement positioner 100 also includes screw handle 5；Running through on first counterpart 1 has the first screwed hole 102,
Running through on first counterpart 1 has the second screwed hole 202；Screw handle 5 passes through the first screwed hole 102 and the second screwed hole 202, uses
In driving, the first counterpart 1 and the second counterpart 2 are close to each other or remote along chute 401.
What deserves to be explained is two sections of different external screw threads of rotation direction are provided with screw handle 5, wherein one section of external screw thread and
One screwed hole 102 coordinates, and another section of external screw thread coordinates with the second screwed hole 202.Due to the rotation direction of two sections of screw threads on screw handle 5
Difference, the first counterpart 1 and the second counterpart 2 can be made when rotating screw handle 5 while generation is drawn close or disengaging movement, so
The speed of motion is twice of single rotation direction threading action speed, reaches faster clamping speed.
Fig. 3 is refer to, Fig. 3 shows the concrete structure of the positioning fastener 301 in location structure 3.
Positioning fastener 301 is the platy structure with elongate profile, possesses first buckle at the both ends on length direction
3011 and second buckle 3012.In the present embodiment, the first buckle 3011 and the second buckle 3012 are opening, respectively along positioning
Axis on the length direction of fastener 301 extends up to insertion；Certainly, the first buckle 3011 can also be with the second buckle 3012
Other buckle structures.
Fig. 4 is refer to, Fig. 4 is the attachment structure schematic diagram of the counterpart 1 of location structure 3 and first and the second counterpart 2, together
When be also schematic diagram of the hardness measurement positioner 100 in working condition.
Location structure 3 also includes the first connector 302 located at the first counterpart 1, and on the second counterpart 2
Second connector 303.Wherein the first buckle 3011, the second buckle 3012 are detachably connected with the first connector 302, the first card
The 3011, second buckle 3012 of button is detachably connected with the second connector 303.
In order to further enable those skilled in the art to that the present embodiment is more clearly understood, below with reference to hardness
The step of measurement and positioning device 100 is how to measure positioning action, illustrates to Fig. 4 attachment structure.
During work, axial workpiece sample is put between the first mating surface 101 and the second mating surface 201, rotates screw rod hand
Handle 5, the first counterpart 1 and the second counterpart 2 is set mutually to draw close to clamp sample, then two positioning fasteners 301 are arranged in a crossed manner, its
In one positioning fastener 301 the first buckle 3011 be connected to the first connector 302, the second buckle 3012 is connected to the second connection
Part 303；First buckle 3011 of another positioning fastener 301 is connected to the second connector 303, and the second buckle 3012 is connected to the
A connection piece 302.The lap of two positioning fasteners 301 forms a positioning hole, and the vertical lower section of this positioning hole is that sample erects
Direct puncture crosses the optimum measuring point 304 of diameter, and scleroscopic pressure head is measured through positioning hole and not deviateed, measurement result
It is stable, do not produce distortion.
Inventor has found：At present, hardometer is mainly used in the Determination of Hardness of metallic article, due to the structure of hardometer in itself
Design coordinates with frock, easily causes measurement gauge head center and measures the center of thing in itself not in same center, is particularly
In the cylindrical hardness of Parts Measurement, when there is load loading, due to measurement gauge head, to be not orthogonal to workpiece calibration center easy
Cause axle and measurement gauge head to deviate, hardness measurement data distortion, gauge head damage or internal lever machine can occur when serious
The situation of the instrument damages such as structure bending.
In order to solve the deficiencies in the prior art, the utility model, which provides a kind of hardness measurement for being directed to axial workpiece, to be determined
Position device 100, it includes the first counterpart 1 being oppositely arranged and the second counterpart 2, and the first counterpart 1 and the second counterpart 2 can
Relative slide is drawn close for clamping sample, and clamping speed is fast, can self-locking clamp sample, make sample without departing from measure during measurement
The heart.The device also includes location structure 3, and location structure 3 is connected to the first counterpart 1 and the second counterpart 2, for positioning
The optimum measuring point 304 of sample.The hardness measurement positioner 100 is simple in construction, easy to operate, positions with realizing fast accurate
Sample, improve the efficiency of sample manipulation and the accuracy of test data.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. hardness measurement positioner, it is characterised in that including：The first counterpart and the second counterpart being oppositely arranged, first counterpart relative can slide with second counterpart Draw close for clamping sample；Location structure；Wherein, the location structure is connected to first counterpart and second counterpart.
- 2. hardness measurement positioner according to claim 1, it is characterised in that：The location structure includes two positioning fasteners, the positioning fastener possess both ends on length direction the first buckle and Second buckle；The location structure also includes the first connector located at first counterpart, and matches somebody with somebody located at described second The second connector on component；First buckle, second buckle are detachably connected with first connector, described First buckle, second buckle are detachably connected with second connector.
- 3. hardness measurement positioner according to claim 2, it is characterised in that：The two positioning fasteners are arranged in a crossed manner, and described the first of one of them positioning fastener snaps connection in the described first company Fitting, described second snaps connection in second connector；Another it is described positioning fastener described first snap connection in Second connector, described second snaps connection in first connector；The lap of the two positioning fasteners is examination The measurement point of sample.
- 4. hardness measurement positioner according to claim 3, it is characterised in that：The positioning fastener is the platy structure with elongate profile, and first buckle is with second buckle respectively along described Position the axis extension on the length direction of fastener.
- 5. hardness measurement positioner according to claim 1, it is characterised in that：The hardness measurement positioner also includes base, and chute is offered on the base；First counterpart include with The first sliding block that the slide coordinates, second counterpart include the second sliding block coordinated with the slide.
- 6. hardness measurement positioner according to claim 5, it is characterised in that：The hardness measurement positioner also includes screw handle；Running through on first counterpart has the first screwed hole, described Running through on first counterpart has the second screwed hole；The screw handle passes through first screwed hole and second screwed hole, For driving first counterpart close to each other or remote along the chute with second counterpart.
- 7. hardness measurement positioner according to claim 6, it is characterised in that：Two sections of different external screw threads of rotation direction are provided with the screw handle, wherein one section of external screw thread and first screw thread Hole coordinates, and another section of external screw thread coordinates with second screwed hole.
- 8. hardness measurement positioner according to claim 1, it is characterised in that：First counterpart and second counterpart end face close to each other respectively with the first mating surface and the second mating surface, First mating surface is above recessed in the direction away from each other with second mating surface, forms the cooperation sky for clamping sample Between.
- 9. hardness measurement positioner according to claim 8, it is characterised in that：First mating surface and second mating surface are V-type face, and the point in the V-type face is in first mating surface With second mating surface in a direction away from each other.
- 10. hardness measurement positioner according to claim 5, it is characterised in that：The chute is dovetail groove, first sliding block and the trapezium structure that second sliding block is the cooperation chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688949.4U CN206772707U (en) | 2017-06-14 | 2017-06-14 | A kind of hardness measurement positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688949.4U CN206772707U (en) | 2017-06-14 | 2017-06-14 | A kind of hardness measurement positioner |
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| Publication Number | Publication Date |
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| CN206772707U true CN206772707U (en) | 2017-12-19 |
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ID=60637625
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720688949.4U Active CN206772707U (en) | 2017-06-14 | 2017-06-14 | A kind of hardness measurement positioner |
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| CN (1) | CN206772707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253462A (en) * | 2018-03-12 | 2019-09-20 | 东北林业大学 | A kind of round tube positions simple mechanism to the heart |
-
2017
- 2017-06-14 CN CN201720688949.4U patent/CN206772707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253462A (en) * | 2018-03-12 | 2019-09-20 | 东北林业大学 | A kind of round tube positions simple mechanism to the heart |
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