CN214427198U

CN214427198U - Platform mounting structure of Vickers hardness tester

Info

Publication number: CN214427198U
Application number: CN202120689486.XU
Authority: CN
Inventors: 何世豪
Original assignee: Sichuan Shufuben Machinery Co ltd
Current assignee: Sichuan Shufuben Machinery Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-10-19
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a platform mounting structure of dimension hardness meter, comprising a base plate, the inside left side of bottom plate all is provided with the bolt with the right side, the left side and the equal fixedly connected with support in right side at bottom plate top, the top of bottom plate is provided with the sclerometer body that is located the support inboard. The utility model discloses a two-way screw rod is connected support and sclerometer body, the screw thread on two-way screw rod surface can promote two swivel nuts and remove to both sides, the swivel nut drives the traction lever when removing and slides and promote the stripper plate and use the round pin axle as the axle center rotation in the inside of stripper plate, when the inboard of stripper plate and the surface contact of sclerometer body, reach the effect that carries out dual connection location to the sclerometer body, it is comparatively single to have solved the connected mode of current mounting platform and vickers hardometer, carry out the influence that extrudees easily to measuring the object at the vickers hardometer, the problem of vickers hardometer stability has seriously been influenced.

Description

Platform mounting structure of Vickers hardness tester

Technical Field

The utility model relates to a dimension hardness meter technical field specifically is a platform mounting structure of dimension hardness meter.

Background

The Vickers hardness tester is a high and new technology product of optical-mechanical-electrical integration, the machine is novel in shape, and has good reliability, operability and intuition, the Vickers hardness tester is a novel Vickers and Knoop hardness tester adopting a precision mechanical technology and a photoelectric technology, the test force ratio of the Vickers hardness tester is more, the Vickers hardness tester can detect the Vickers hardness tester as long as the roughness of the surface of a workpiece meets the standard, the Vickers hardness tester presses the surface of the workpiece through a stepping motor, then the length of a diagonal line of an indentation is measured by a reading microscope, and then the Vickers hardness is measured by utilizing a conversion relation between the diagonal line and the test force.

The Vickers hardness meter needs to be installed through the installation platform in the use, but the connection mode of current installation platform and Vickers hardness meter is comparatively single, carries out the influence that extrudees the in-process easily to measuring the object at the Vickers hardness meter, has seriously influenced the stability of Vickers hardness meter.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a platform mounting structure of vickers hardness meter possesses the advantage that improves connected mode and joint strength, and the connected mode of having solved current mounting platform and vickers hardness meter is comparatively single, carries out the influence that extruded in-process received reaction force easily at the vickers hardness meter to measuring the object, has seriously influenced the problem of vickers hardness meter stability.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a platform mounting structure of dimension hardness meter, includes the bottom plate, the inside left side of bottom plate all is provided with the bolt with the right side, the left side and the equal fixedly connected with support in right side at bottom plate top, the top of bottom plate is provided with the sclerometer body that is located the support inboard, the left side of support is provided with two-way screw rod, the right-hand member of two-way screw rod runs through support and sclerometer body in proper order and extends to the right side of support, there is the stripper plate front through round pin axle swing joint of support, the top of stripper plate and the surface contact of sclerometer body, the left side on two-way screw rod surface has the swivel nut that is located the sclerometer body outside with the equal threaded connection in right side, the positive fixedly connected with of swivel nut is located the inside traction lever of stripper plate, traction lever and stripper plate sliding connection.

As the utility model discloses it is preferred, the bellows on two-way screw rod surface is established to the inboard fixedly connected with cover of swivel nut, one side that the swivel nut was kept away from to the bellows is connected with the fixed surface of sclerometer body.

As the utility model discloses preferred, the left side on two-way screw rod surface has the nut that is located the support outside with the equal threaded connection in right side, the inboard of nut and the surface contact of support.

As the utility model discloses it is preferred, the inboard fixedly connected with shock pad of stripper plate, the shock pad is kept away from one side of stripper plate and the surface contact of sclerometer body, the material of shock pad is damping material.

As the utility model discloses it is preferred, the inboard of traction lever is provided with the bolt, the bolt is close to the one end of traction lever run through the traction lever and with traction lever swing joint, the bolt is located the front of stripper plate.

As the utility model discloses it is preferred, the inboard fixedly connected with strengthening rib of support, the top fixed connection of one side and the bottom plate of support is kept away from to the strengthening rib.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a two-way screw rod is connected support and sclerometer body, the screw thread on two-way screw rod surface can promote two swivel nuts and remove to both sides, the swivel nut drives the traction lever when removing and slides and promote the stripper plate and use the round pin axle as the axle center rotation in the inside of stripper plate, when the inboard of stripper plate and the surface contact of sclerometer body, reach the effect that carries out dual connection location to the sclerometer body, it is comparatively single to have solved the connected mode of current mounting platform and vickers hardometer, carry out the influence that extrudees easily to measuring the object at the vickers hardometer, the problem of vickers hardometer stability has seriously been influenced.

2. The utility model discloses a set up the bellows, can protect two-way screw rod, reduce the area of contact of two-way screw rod and external environment.

3. The utility model discloses a set up the nut, can convenient to use person fix two-way screw rod, prevent that two-way screw rod from appearing not hard up because of vibrations in the use.

4. The utility model discloses a set up the shock pad, can protect the sclerometer body, reduce the wearing and tearing that sclerometer body and stripper plate produced when the contact collision.

5. The utility model discloses a set up the bolt, can prevent that traction lever and stripper plate break away from the contact, can play spacing effect to the screw shell, avoid the screw shell rotatory at the removal in-process following two-way screw rod.

6. The utility model discloses a set up the strengthening rib, can improve the area of being connected of support and bottom plate, increase the intensity of support.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the partial structure of the present invention;

fig. 3 is a schematic view of the right section of the local structure of the present invention.

In the figure: 1. a base plate; 2. a bolt; 3. a support; 4. a durometer body; 5. a bidirectional screw; 6. a pin shaft; 7. a pressing plate; 8. a threaded sleeve; 9. a draw bar; 10. a bellows; 11. a nut; 12. a shock pad; 13. a bolt; 14. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a pair of platform mounting structure of vickers, comprising a base plate 1, the inside left side of bottom plate 1 all is provided with bolt 2 with the right side, the left side and the equal fixedly connected with support 3 in right side at 1 top of bottom plate, the top of bottom plate 1 is provided with the sclerometer body 4 that is located support 3 inboard, the left side of support 3 is provided with two-way screw rod 5, the right-hand member of two-way screw rod 5 runs through support 3 and sclerometer body 4 in proper order and extends to the right side of support 3, there is stripper plate 7 in the front of support 3 through round pin axle 6 swing joint, the top of stripper plate 7 and the surface contact of sclerometer body 4, the left side and the equal threaded connection in right side on two-way screw rod 5 surface have the swivel nut 8 that is located the sclerometer body 4 outside, the positive fixedly connected with of swivel nut 8 is located the inside traction lever 9 of stripper plate 7, traction lever 9 and stripper plate 7 sliding connection.

Referring to fig. 2, a bellows 10 sleeved on the surface of the bidirectional screw 5 is fixedly connected to the inner side of the threaded sleeve 8, and one side of the bellows 10 away from the threaded sleeve 8 is fixedly connected to the surface of the hardness tester body 4.

As a technical optimization scheme of the utility model, through setting up bellows 10, can protect two-way screw rod 5, reduce the area of contact of two-way screw rod 5 and external environment.

Referring to fig. 2, a nut 11 positioned outside the bracket 3 is threadedly coupled to both left and right sides of the surface of the bidirectional screw 5, and the inside of the nut 11 is in contact with the surface of the bracket 3.

As a technical optimization scheme of the utility model, through setting up nut 11, can convenient to use person fix two-way screw rod 5, prevent that two-way screw rod 5 from appearing not hard up because of vibrations in the use.

Referring to fig. 1, a shock pad 12 is fixedly connected to the inner side of the extrusion plate 7, one side of the shock pad 12 away from the extrusion plate 7 contacts with the surface of the durometer body 4, and the shock pad 12 is made of a damping material.

As a technical optimization scheme of the utility model, through setting up shock pad 12, can protect sclerometer body 4, reduce the wearing and tearing that sclerometer body 4 and stripper plate 7 produced when the contact collision.

Referring to fig. 2, a latch 13 is arranged on the inner side of the traction rod 9, one end of the latch 13 close to the traction rod 9 penetrates through the traction rod 9 and is movably connected with the traction rod 9, and the latch 13 is positioned on the front surface of the extrusion plate 7.

As a technical optimization scheme of the utility model, through setting up bolt 13, can prevent that traction lever 9 and stripper plate 7 from breaking away from the contact, can play spacing effect to swivel nut 8, avoid swivel nut 8 to follow two-way screw rod 5 rotatory at the removal in-process.

Referring to fig. 2, a reinforcing rib 14 is fixedly connected to the inner side of the bracket 3, and one side of the reinforcing rib 14 away from the bracket 3 is fixedly connected to the top of the bottom plate 1.

As a technical optimization scheme of the utility model, through setting up strengthening rib 14, can improve the area of being connected of support 3 and bottom plate 1, increase support 3's intensity.

The utility model discloses a theory of operation and use flow: during the installation, at first place sclerometer body 4 at the top of bottom plate 1 and be located between two supports 3, then be connected support 3 and sclerometer body 4 through two-way screw rod 5, two swivel nut 8 need be located two-way screw rod 5's surface simultaneously, through rotatory two-way screw rod 5 of instrument after two-way screw rod 5 installation finishes, two-way screw rod 5 promotes two swivel nuts 8 through the screw thread on surface and removes to both sides, swivel nut 8 drives draw bar 9 and slides and promote stripper plate 7 and use round pin axle 6 as the axle center rotation in the inside of stripper plate 7 when removing, when stripper plate 7's inboard and sclerometer body 4's surface contact, it is fixed with two-way screw rod 5 through nut 11, thereby reach the effect of carrying out dual connection location to sclerometer body 4.

In summary, the following steps: this platform mounting structure of vickers, connect support 3 and sclerometer body 4 through two-way screw rod 5, the screw thread on two-way screw rod 5 surface can promote two swivel nuts 8 and remove to both sides, swivel nut 8 drives draw bar 9 and slides and promote stripper plate 7 and use round pin axle 6 as the axle center rotation in stripper plate 7's inside when removing, when stripper plate 7's inboard and sclerometer body 4's surface contact, reach and carry out the effect of dual connection location to sclerometer body 4, the connected mode of having solved current mounting platform and vickers is comparatively single, the influence that receives reaction force easily at the vickers to the in-process that measures the object and carry out the extrusion, the problem of vickers's sclerometer stability has seriously been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a platform mounting structure of dimension hardness meter, includes bottom plate (1), its characterized in that: the left side and the right side of the inside of the bottom plate (1) are both provided with bolts (2), the left side and the right side of the top of the bottom plate (1) are both fixedly connected with a support (3), the top of the bottom plate (1) is provided with a hardometer body (4) positioned at the inner side of the support (3), the left side of the support (3) is provided with a bidirectional screw (5), the right end of the bidirectional screw (5) sequentially penetrates through the support (3) and the hardometer body (4) and extends to the right side of the support (3), the front of the support (3) is movably connected with an extrusion plate (7) through a pin shaft (6), the top end of the extrusion plate (7) is in contact with the surface of the hardometer body (4), the left side and the right side of the surface of the bidirectional screw (5) are both in threaded connection with a threaded sleeve (8) positioned at the outer side of the hardometer body (4), and the front of the threaded sleeve (8) is fixedly connected with a traction rod (9) positioned inside the extrusion plate (7), the traction rod (9) is connected with the extrusion plate (7) in a sliding manner.

2. The platform mounting structure of vickers according to claim 1, wherein: the corrugated pipe (10) is sleeved on the surface of the bidirectional screw rod (5) and fixedly connected with the inner side of the threaded sleeve (8), and one side, far away from the threaded sleeve (8), of the corrugated pipe (10) is fixedly connected with the surface of the hardness tester body (4).

3. The platform mounting structure of vickers according to claim 1, wherein: the left side and the right side on two-way screw rod (5) surface all have screw cap (11) that are located support (3) outside threaded connection, the inboard of screw cap (11) and the surface contact of support (3).

4. The platform mounting structure of vickers according to claim 1, wherein: the inner side of the extrusion plate (7) is fixedly connected with a shock pad (12), one side of the shock pad (12), which is far away from the extrusion plate (7), is in surface contact with the durometer body (4), and the shock pad (12) is made of damping materials.

5. The platform mounting structure of vickers according to claim 1, wherein: the inner side of the traction rod (9) is provided with a bolt (13), one end of the bolt (13) close to the traction rod (9) penetrates through the traction rod (9) and is movably connected with the traction rod (9), and the bolt (13) is located on the front face of the extrusion plate (7).

6. The platform mounting structure of vickers according to claim 1, wherein: the inner side of the support (3) is fixedly connected with a reinforcing rib (14), and one side, far away from the support (3), of the reinforcing rib (14) is fixedly connected with the top of the bottom plate (1).