CN205067208U - Brinell hardness tester pressure head part - Google Patents
Brinell hardness tester pressure head part Download PDFInfo
- Publication number
- CN205067208U CN205067208U CN201520579263.2U CN201520579263U CN205067208U CN 205067208 U CN205067208 U CN 205067208U CN 201520579263 U CN201520579263 U CN 201520579263U CN 205067208 U CN205067208 U CN 205067208U
- Authority
- CN
- China
- Prior art keywords
- head
- pressure head
- capstan
- pressure
- converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a brinell hardness tester pressure head part, pressure head including four connecting rods, a pressure head converter and two the at least different diameters connected in order, the pressure head converter includes the swing pinion establishing the capstan head and connect the capstan head, the capstan head be provided with with pressure head assorted pressure head seat, pressure head and pressure head seat swing joint. Compared with the prior art, the utility model discloses when changing the pressure head, only need rotate the pressure head converter and change in order to realize the pressure head, and need not to dismantle earlier the pressure head of required size on the mounted pressure head reload, practice thrift the activity duration and reduced the spare part loss.
Description
Technical field
The utility model relates to a kind of Brinell tester pressuring head part, specifically the Brinell tester pressuring head part freely changed of a kind of pressure head realizing at least two different-diameters.
Background technology
Brinell test method applies one more widely in metal current material hardness test method.Do not try hardness stabilization by the ， Measuring that affects of metal inside metallographic structure because it uses larger-diameter spheroid pressure head can extrude the larger impression of area, precision is high, more wide in range than other hardness test method to the requirement of piece surface, thus enjoys the welcome of user.Pressure head is the vitals of Brinell tester, and the pressure head of conventional pressure head to be diameter be 2.5mm, 5mm and 10mm, the pressure head of different size is for testing the material of different hardness scope, thickness and test area.What Brinell tester of the prior art was equipped with is all single pressure head, user can not be met simultaneously and try requirement for different metal material Ying Du Measuring, when needs test different metal material hardness, mounted pressure head will first unload by user, be loaded on the pressure head that size is suitable, this deficiency causes inconvenience to user.
Utility model content
For the problems referred to above that prior art exists, the utility model provides a kind of Brinell tester pressuring head part, when changing pressure head, only needs to rotate pressure head converter and realizes pressure head replacing, and be loaded on the pressure head of required size without the need to first dismantling mounted pressure head.
For realizing above-mentioned utility model object, the technical solution adopted in the utility model is as follows:
A kind of Brinell tester pressuring head part, comprises the pressure head of four connecting links connected in turn, a pressure head converter and at least two different-diameters; Described pressure head converter comprises one and establishes capstan head and the swing pinion being connected capstan head, and described capstan head is provided with the pressing head seat matched with pressure head, and pressure head is flexibly connected with pressing head seat, rotates the pressure head conversion that pressure head converter can realize different-diameter.
As a kind of preferred version, described pressing head seat is provided with a pressure head hole corresponding to indenter size, and pressure head is flexibly connected with pressure head hole.
As further preferred version, described pressure head converter is electronic pressure head converter, comprises one and to be connected with swing pinion and the positioning control system controlling capstan head; Described positioning control system comprises control panel, programmable logic controller (PLC) and capstan head drive motor, and control panel is connected with programmable logic controller (PLC), and programmable logic controller (PLC) is connected with capstan head drive motor; Described positioning control system connects swing pinion by capstan head drive motor thus connects capstan head.By the control command of control panel input control programmable logic controller (PLC), programmable logic controller (PLC) sends the control signal driving capstan head drive motor again after receiving, capstan head drive motor and then driving or stop driving capstan head to rotate.
As further preferred version, the control command that described control panel can input comprises Brinell hardness test scale, the executive routine of programmable logic controller (PLC) is, position control signal is converted to by this control command after receiving the Brinell hardness test scale control command of control panel, position control signal controls capstan head drive motor and drives capstan head to rotate, and rotates to working position until the Brinell hardness inputted tests pressure head corresponding to scale.
As further preferred version, described Jin Shubushi penetrator parts comprise three pressure heads, and diameter is respectively 2.5mm, 5mm, 10mm; Described pressure head converter is provided with three pressing head seats.
As further preferred version, described pressure head is tungsten ball indenter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the principle framework schematic diagram of sensator;
Wherein, 1 is connecting link, and 2 is swing pinions, and 3 is capstan heads, and 4 is pressing head seats, and 5 is pressure head holes, and 6 is pressure heads of diameter 2.5mm, and 7 is pressure heads 5,8 of diameter 5mm is pressure heads of diameter 10mm.
Embodiment
Do to illustrate in detail, intactly further to the utility model below in conjunction with Figure of description.
A kind of Brinell tester pressuring head part, as shown in Figure 1, comprises four connecting links, 1, pressure head converter and three pressure heads of connecting in turn.Described connecting link 1 is for being connected to Brinell tester main shaft by the utility model; Described pressure head converter is electronic pressure head converter, comprise a capstan head 3 being connected with swing pinion 2 to be connected with capstan head 3 with one and to control the positioning control system of capstan head 3, described capstan head 3 is provided with three pressing head seats 4, and described pressing head seat 4 is provided with a pressure head hole 5 corresponding to indenter size; As shown in Figure 2, described positioning control system comprises control panel, programmable logic controller (PLC) and capstan head drive motor, control panel is connected with programmable logic controller (PLC), programmable logic controller (PLC) is connected with capstan head drive motor, and described positioning control system connects swing pinion 2 by capstan head drive motor thus connects capstan head 3.Described pressure head is tungsten ball indenter, is respectively the pressure head 8 of the pressure head 6 of diameter 2.5mm, the pressure head 7 of diameter 5mm and diameter 10mm.During use, by the control command of control panel input Brinell hardness test scale, programmable logic controller (PLC) is converted to position control signal by this control command after receiving the control command of Brinell hardness test scale, position control signal and then control capstan head drive motor drive capstan head 3 to rotate, and rotate to working position until the Brinell hardness inputted tests pressure head corresponding to scale.When changing the test of a kind of metal material, only need input corresponding Brinell tester scale by control panel, namely programmable logic controller (PLC) controls capstan head drive motor and drives capstan head 3 to rotate the pressure head of correspondence to working position.
Claims (5)
1. a Brinell tester pressuring head part, is characterized in that: the pressure head comprising four connecting links connected in turn, a pressure head converter and at least two different-diameters; Described pressure head converter comprises one and establishes capstan head and the swing pinion being connected capstan head, and described capstan head is provided with the pressing head seat matched with pressure head, and pressure head is flexibly connected with pressing head seat.
2. Brinell tester pressuring head part according to claim 1, is characterized in that: described pressing head seat is provided with a pressure head hole corresponding to indenter size, and pressure head is flexibly connected with pressure head hole.
3. Brinell tester pressuring head part according to claim 2, is characterized in that: described pressure head converter is electronic pressure head converter, comprises one and to be connected with swing pinion and the positioning control system controlling capstan head; Described positioning control system comprises control panel, programmable logic controller (PLC) and capstan head drive motor, and control panel is connected with programmable logic controller (PLC), and programmable logic controller (PLC) is connected with capstan head drive motor; Described positioning control system connects swing pinion by capstan head drive motor thus connects capstan head.
4. Brinell tester pressuring head part according to claim 3, is characterized in that: comprise three pressure heads, diameter is respectively 2.5mm, 5mm, 10mm; Described pressure head converter is provided with three pressing head seats.
5. Brinell tester pressuring head part according to claim 4, is characterized in that: described pressure head is tungsten ball indenter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579263.2U CN205067208U (en) | 2015-08-04 | 2015-08-04 | Brinell hardness tester pressure head part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579263.2U CN205067208U (en) | 2015-08-04 | 2015-08-04 | Brinell hardness tester pressure head part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067208U true CN205067208U (en) | 2016-03-02 |
Family
ID=55393748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520579263.2U Expired - Fee Related CN205067208U (en) | 2015-08-04 | 2015-08-04 | Brinell hardness tester pressure head part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900584A (en) * | 2019-03-29 | 2019-06-18 | 河南省计量科学研究院 | A kind of Brinell hardness tester Standard Machine |
| CN112763360A (en) * | 2020-12-19 | 2021-05-07 | 深圳供电局有限公司 | Multifunctional chip hardness testing equipment |
-
2015
- 2015-08-04 CN CN201520579263.2U patent/CN205067208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900584A (en) * | 2019-03-29 | 2019-06-18 | 河南省计量科学研究院 | A kind of Brinell hardness tester Standard Machine |
| CN112763360A (en) * | 2020-12-19 | 2021-05-07 | 深圳供电局有限公司 | Multifunctional chip hardness testing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |