CN218239692U

CN218239692U - Closed loop Vickers hardness tester

Info

Publication number: CN218239692U
Application number: CN202222558534.9U
Authority: CN
Inventors: 刘广计; 周幼冲
Original assignee: Site Instrument Manufacturing Zhejiang Co ltd
Current assignee: Site Instrument Manufacturing Zhejiang Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-06
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a closed loop vickers hardness tester relates to sclerometer technical field, include: the device comprises a main body mechanism, wherein a control panel is arranged on one side of the main body mechanism, a lifting mechanism is arranged on one side of the main body mechanism, an optical measuring mechanism is arranged on one side of the main body mechanism, and a loading and unloading mechanism is arranged in the main body mechanism. The utility model discloses, add off-load mechanism and optical measurement mechanism through the setting, extrude the article with the help of adding the pressure head pole on the off-load mechanism, utilize the sensor to receive extruded hardness to the article and carry out the sensing, measure the hardness of article through optical measurement mechanism, make the article carry out hardness measurement's in-process have good effect of exerting pressure gradually, avoid the great probability that unexpected damage phenomenon appears of article atress, it carries out the safeguard measure of hardness measurement in-process to improve the article, the improvement device carries out hardness measurement's safeguard measure to the article, the improvement device carries out hardness measurement's efficiency.

Description

Closed loop Vickers hardness tester

Technical Field

The utility model relates to a sclerometer technical field especially relates to closed loop vickers sclerometer.

Background

The hardness tester is a hardness testing instrument, is one of important performance indexes of metal materials, and generally has higher hardness and better wear resistance.

However, in the prior art, the application range of the existing hardness tester used in life is relatively wide, a common hardness tester needs to manually operate the hardness tester by related measuring personnel in the process of measuring the hardness of an object, so that the hardness tester applies pressure to the object to obtain the hardness condition of the object, and the hardness tester needs to manually operate the applied pressure to measure the hardness of the object, so that the phenomenon that the object is accidentally damaged due to too high pressure borne by the object is very easily caused in the process of measuring the hardness of the object, the object does not have relatively good protection measures in the process of measuring the hardness, the hardness tester does not have relatively good protection measures in the process of measuring the hardness of the object, and the efficiency of the hardness tester for measuring the hardness of the object is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, common sclerometer needs the manual operation of relevant measurement personnel to exert pressure, causes the great phenomenon that unexpected damage appears of article atress very easily, does not have relatively good safeguard measure when resulting in article hardness measurement, has seriously influenced the sclerometer and has carried out hardness measurement's efficiency problem to the article.

In order to realize the purpose, the utility model adopts the following technical scheme: a closed loop vickers durometer comprising: the main part mechanism, one side of main part mechanism is provided with control panel, one side of main part mechanism is provided with elevating system, one side of main part mechanism is provided with optical measurement mechanism, the inside of main part mechanism is provided with load mechanism, the inside of main part mechanism is provided with power supply module mechanism, load mechanism includes the inside bottom plate that sets up of main part mechanism, the top of bottom plate is provided with the stand, the top of bottom plate is provided with the deflector, the top of deflector is provided with ball screw, ball screw's surface cover is equipped with big band pulley, the top of big band pulley is provided with the connecting plate, ball screw's top is provided with the locating part, the bottom of deflector is provided with the regulating part, one side of deflector is provided with the opto-coupler frame, one side of opto-coupler frame is provided with little motor board, one side of little motor board is provided with the curb plate, the top of curb plate is provided with the motor mounting panel, one side of motor mounting panel is provided with little band pulley, the bottom of bottom plate is provided with the connecting plate seat, the bottom of connecting plate seat is provided with the connection lamellar body, the bottom of bottom plate is provided with the undersupport, the bottom of undersupport is provided with the pressure head pole, the bottom of pressure head pole, the pressure head is provided with the pressure spring in the ball cover, the bottom of pressure head cover, the pressure head cover is provided with the inside pressure spring of second pressure sleeve, the pressure head cover.

As a preferred embodiment, a sensor is arranged on the top of the bottom plate, a small guide pillar is arranged on the top of the bottom plate, and a third pressure spring is sleeved on the outer surface of the small guide pillar.

As a preferred embodiment, a lens base pressing plate is arranged at the bottom of the bottom plate, a lens base cushion block is arranged on one side of the lens base pressing plate, a lens barrel is arranged at the bottom of the bottom plate, a lining ring is arranged inside the lens barrel, a rotating disc is sleeved on the outer surface of the lens barrel, and a thin gasket is arranged inside the lens barrel.

As a preferred embodiment, a semi-transparent reverse seat is arranged on one side of the bottom plate, a semi-transparent reverse shell is sleeved on the outer surface of the semi-transparent reverse seat, and an eyepiece seat is sleeved on the outer surface of the semi-transparent reverse shell.

In a preferred embodiment, the bottom of the connecting plate is provided with a thrust roller and a retainer assembly.

In a preferred embodiment, a steel sleeve is disposed inside the pressure head sleeve.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses, add off-load mechanism and optical measurement mechanism through the setting, extrude the article with the help of adding the pressure head pole on the off-load mechanism, utilize the sensor to receive extruded hardness to the article and carry out the sensing, measure the hardness of article through optical measurement mechanism, make the article carry out hardness measurement's in-process have good effect of exerting pressure gradually, avoid the great probability that unexpected damage phenomenon appears of article atress, it carries out the safeguard measure of hardness measurement in-process to improve the article, the improvement device carries out hardness measurement's safeguard measure to the article, the improvement device carries out hardness measurement's efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a closed loop vickers hardness tester provided by the present invention;

fig. 2 is another view structure diagram of the closed loop vickers hardness tester provided by the present invention;

fig. 3 is a schematic structural view of a loading and unloading mechanism of the closed-loop vickers hardness tester provided by the present invention;

fig. 4 is a schematic view of another view structure of the loading and unloading mechanism of the closed loop vickers hardness tester provided by the present invention;

FIG. 5 is a schematic view of a part of the structure of the loading and unloading mechanism of the closed loop Vickers hardness tester provided by the present invention;

fig. 6 is another structural schematic diagram of the loading and unloading mechanism of the closed loop vickers hardness tester provided by the present invention.

Illustration of the drawings:

1. a control panel; 2. a main body mechanism; 3. a lifting mechanism; 4. an optical measuring mechanism; 5. a loading and unloading mechanism; 6. a power supply assembly mechanism;

51. a base plate; 52. a column; 53. a guide plate; 54. a ball screw; 55. a large belt pulley; 56. a connecting plate; 57. a limiting member; 58. an adjustment member; 59. an optical coupler holder; 510. a small motor plate; 511. a side plate; 512. a motor mounting plate; 513. a small belt pulley; 514. a connecting piece seat; 515. connecting sheet bodies; 516. a lower support; 517. a ram rod; 518. pressing a head sleeve; 519. a ball sleeve; 520. a first pressure spring; 521. a second pressure spring; 522. a sensor; 523. a small guide post; 524. a third pressure spring; 525. a lens base pressing plate; 526. a lens base cushion block; 527. a lens barrel; 528. a gasket; 529. a turntable; 530. a thin gasket; 531. a semi-permeable reverse seat; 532. a semi-permeable reverse shell; 533. an eyepiece mount; 534. a thrust needle roller and cage assembly; 535. and (5) steel sleeve.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-6, the utility model provides a technical solution: a closed loop vickers hardness tester comprising: a main body mechanism 2, a control panel 1 is arranged on one side of the main body mechanism 2, a lifting mechanism 3 is arranged on one side of the main body mechanism 2, an optical measuring mechanism 4 is arranged on one side of the main body mechanism 2, a loading and unloading mechanism 5 is arranged inside the main body mechanism 2, a power supply assembly mechanism 6 is arranged inside the main body mechanism 2, the loading and unloading mechanism 5 comprises a bottom plate 51 arranged inside the main body mechanism 2, a sensor 522 is arranged on the top of the bottom plate 51, a small guide pillar 523 is arranged on the top of the bottom plate 51, a third pressure spring 524 is sleeved on the outer surface of the small guide pillar 523, a lens base pressing plate 525 is arranged at the bottom of the bottom plate 51, a lens barrel 527 is arranged at the bottom of the bottom plate 51, a lining ring 528 is arranged inside the lens barrel 527, a turntable 529 is sleeved on the outer surface of the lens barrel 527, a thin lining ring 530 is arranged inside the lens barrel, a semi-transparent reverse seat 531 is arranged on one side of the bottom plate 51, a semi-transparent reflection shell 532 is sleeved on the outer surface of a semi-transparent reflection seat 531, an eyepiece seat 533 is sleeved on the outer surface of the semi-transparent reflection shell 532, an upright post 52 is arranged on the top of a bottom plate 51, a guide plate 53 is arranged on the top of the bottom plate 51, a ball screw 54 is arranged on the top of the guide plate 53, a large belt pulley 55 is sleeved on the outer surface of the ball screw 54, a connecting plate 56 is arranged on the top of the large belt pulley 55, a thrust roller pin and retainer assembly 534 is arranged on the bottom of the connecting plate 56, a limiting member 57 is arranged on the top of the ball screw 54, an adjusting member 58 is arranged on the bottom of the guide plate 53, an optical coupler frame 59 is arranged on one side of the guide plate 53, a small motor plate 510 is arranged on one side of the small motor plate 510, a motor mounting plate 511 is arranged on the top of the side plate 511, a small belt pulley 513 is arranged on one side of the motor mounting plate 512, a connecting plate seat 514 is arranged on the bottom of the bottom plate 51, the bottom of the connecting piece seat 514 is provided with a connecting piece body 515, the bottom of the bottom plate 51 is provided with a lower support 516, the bottom of the lower support 516 is provided with a pressure head rod 517, the bottom of the pressure head rod 517 is provided with a pressure head sleeve 518, the inside of the pressure head sleeve 518 is provided with a steel sleeve 535, the bottom of the pressure head sleeve 518 is provided with a ball sleeve 519, the inside of the ball sleeve 519 is provided with a first pressure spring 520, and the inside of the pressure head sleeve 518 is provided with a second pressure spring 521.

The working principle is as follows:

as shown in fig. 1-6, when the device is used, firstly, the power supply is turned on, the power supply assembly mechanism 6 in the main body mechanism 2 is powered on, the main body mechanism 2 is in a powered standby state, an object to be subjected to hardness measurement is placed on the lifting mechanism 3 on the main body mechanism 2, after the object is placed, the control panel 1 is controlled, the lifting mechanism 3 drives the object to be subjected to lifting treatment, the object is gradually moved towards the loading and unloading mechanism 5 under the movement of the lifting mechanism 3 until the object is contacted with the bottom of the loading and unloading mechanism 5, the pressure rod 517 on the loading and unloading mechanism 5 is contacted with the object, the object is extruded by the pressure rod 517 and the lifting mechanism 3, the control panel 1 is operated, the pressure rod 517 in the loading and unloading mechanism 5 is gradually extruded with the object, in the process that the pressure rod 517 extrudes the object, the sensor 522 senses the hardness of the object, and the optical measurement mechanism 4 is used to measure the hardness data of the object.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A closed loop vickers hardness tester, comprising: the optical fiber coupler comprises a main body mechanism (2), a control panel (1) is arranged on one side of the main body mechanism (2), a lifting mechanism (3) is arranged on one side of the main body mechanism (2), an optical measuring mechanism (4) is arranged on one side of the main body mechanism (2), an adding and unloading mechanism (5) is arranged in the main body mechanism (2), a power supply assembly mechanism (6) is arranged in the main body mechanism (2), the adding and unloading mechanism (5) comprises a bottom plate (51) arranged in the main body mechanism (2), a stand column (52) is arranged at the top of the bottom plate (51), a guide plate (53) is arranged at the top of the guide plate (53), a ball screw (54) is arranged at the top of the guide plate (53), a large belt pulley (55) is sleeved on the outer surface of the ball screw (54), a connecting plate (56) is arranged at the top of the large belt pulley (55), a limiting piece (57) is arranged at the top of the ball screw (54), an adjusting piece (58) is arranged at the bottom of the guide plate (53), a small motor plate (510) is arranged at one side of the optical coupling frame (59), a small motor plate (510) is arranged at the top of the optical coupling frame (511), and a motor side plate (512) is arranged at one side of the small motor plate (511), one side of motor mounting panel (512) is provided with little band pulley (513), the bottom of bottom plate (51) is provided with connecting piece seat (514), the bottom of connecting piece seat (514) is provided with connection lamellar body (515), the bottom of bottom plate (51) is provided with undersetting (516), the bottom of undersetting (516) is provided with head pressing rod (517), the bottom of head pressing rod (517) is provided with head pressing cover (518), the bottom of head pressing cover (518) is provided with ball cover (519), the inside of ball cover (519) is provided with first pressure spring (520), the inside of head pressing cover (518) is provided with second pressure spring (521).

2. The closed loop vickers hardness tester as recited in claim 1, wherein: the sensor (522) is arranged at the top of the bottom plate (51), the small guide pillar (523) is arranged at the top of the bottom plate (51), and the third pressure spring (524) is sleeved on the outer surface of the small guide pillar (523).

3. A closed loop vickers hardness tester as claimed in claim 1 wherein: the bottom of bottom plate (51) is provided with microscope base clamp plate (525), one side of microscope base clamp plate (525) is provided with microscope base cushion block (526), the bottom of bottom plate (51) is provided with lens cone (527), the inside of lens cone (527) is provided with junk ring (528), the surface cup joint carousel (529) of lens cone (527), the inside of lens cone (527) is provided with thin packing ring (530).

4. A closed loop vickers hardness tester as claimed in claim 1 wherein: one side of the bottom plate (51) is provided with a semi-permeable reverse seat (531), the outer surface of the semi-permeable reverse seat (531) is sleeved with a semi-permeable reverse shell (532), and the outer surface of the semi-permeable reverse shell (532) is sleeved with an eyepiece seat (533).

5. A closed loop vickers hardness tester as claimed in claim 1 wherein: the bottom of the connecting plate (56) is provided with a thrust roller pin and retainer assembly (534).

6. A closed loop vickers hardness tester as claimed in claim 1 wherein: a steel sleeve (535) is arranged inside the pressing head sleeve (518).