CN205665125U - Rockwell hardness meter - Google Patents
Rockwell hardness meter Download PDFInfo
- Publication number
- CN205665125U CN205665125U CN201620540060.7U CN201620540060U CN205665125U CN 205665125 U CN205665125 U CN 205665125U CN 201620540060 U CN201620540060 U CN 201620540060U CN 205665125 U CN205665125 U CN 205665125U
- Authority
- CN
- China
- Prior art keywords
- testboard
- pressure head
- conflict
- rockwell apparatus
- support
- 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 rockwell hardness meter has solved the problem that testboard among the present rockwell hardness meter can not the globular work piece of outrigger, and its technical scheme main points are rockwell hardness meter, the test platform comprises a support, the frame is provided with the elevating system of testboard and lift testboard, the frame still is connected with the pressure head, the pressure head is located the top of testboard, the testboard is provided with the centre gripping subassembly that is used for pressing from both sides tight article, the centre gripping subassembly includes two piece at least conflict poles, set up regulation portion between conflict pole and the testboard, the conflict pole can be close to mutually or keep away from mutually through regulation portion. The utility model discloses the installation is simple, mainly through two conflict poles in the centre gripping subassembly in opposite directions and go and press from both sides tightly globular article, when being favorable to the pressure head to contradict the article, the article can not remove to can detect.
Description
Technical field
This utility model relates to New Hardness Testing Device field, particularly to a kind of Rockwell apparatus.
Background technology
Rockwell hardness number be bearing check project important indicator, the size of its numerical value directly influence bearing wearability and
Dimensional stability, it is also possible to indirect reaction goes out the quality of quenching and tempering treatment quality.Publication No. such as at present
The patent of CN105403473A discloses a kind of digital display Rockwell apparatus, including being arranged on the upper cover on equipment top, is arranged on
The bonnet of standby trailing flank, the side of upper cover is provided with display screen, pressure head and test stand, and one end of test stand is provided with lifting screw；Institute
The side stating lifting screw is provided with spinning roller；The side of described spinning roller is connected to become lotus handle.
Owing to the test stand upper surface in this equipment is a smooth upper surface, therefore can be to bearing etc. by this equipment
The most smooth object in bottom surface carries out hardness determination, and for spherical objects such as balls, when it is placed in test stand, top is pressed
Head is conflicted when arriving object, owing to its bottom surface is arc surface, can roll, cause pressure head cannot push against object and carry out in test stand
Test, therefore is difficult to detect for this durometer of this type of object.
Utility model content
The purpose of this utility model is to provide a kind of Rockwell apparatus, by two conflict bars in clamp assemblies in opposite directions and
Row spherical object is clamped, beneficially pressure head conflict object time, object will not move such that it is able to detects.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of Rockwell apparatus,
Including support, described support is provided with testboard and the elevating mechanism of lifting testboard, and described support is also associated with pressure head, described
Pressure head is positioned at the top of testboard, and described testboard is provided with the clamp assemblies for clamping article, and described clamp assemblies includes
At least two conflict bars, are provided with regulation portion between two described conflict bars and testboard, two described conflict bars are by regulation
Portion can mutually near or away from.
By using technique scheme, spherical object is placed in the centre position of testboard, is made by regulation portion
Two conflict bars move to testboard centre position, until pushing against in the surface of spherical object, control and regulation portion makes when two
When conflict bar pushes against spherical object, spherical object is positioned at the underface of pressure head, so that elevating mechanism rises testboard, pressure head
When pushing against spherical object, spherical object will not rolling on testboard, reach to be test for purpose.
This utility model is further arranged to: described regulation portion includes the fixed block being arranged at testboard edge, described solid
Determining block and offer screwed hole, described conflict bar wears screwed hole and is threaded engagement with it.
By using technique scheme, owing to conflict bar is threaded in the screwed hole of fixed block, fixed block plays
Support the effect of conflict bar, forward or rotate backward conflict bar, conflict bar can the threadingly axially shift-in in hole or removal, from
And the clamping to spherical object.
This utility model is further arranged to: the side that two described conflict bars are relative is provided with contact part, described supports
Contact portion is provided with arcwall face, and described arcwall face fits in object.
By using technique scheme, arcwall face matches with spherical object surface, direct relative to conflict boom end
Conflicting and arrive object, when the arcwall face on contact part fits to object, its conflict area is big, under higher laminating degree, it is possible to by thing
Part is fixed on the position directly below of pressure head.
This utility model is further arranged to: described contact part is made up of elastomeric material.
By using technique scheme, contact part has elastic performance, on the one hand can occur when conflicting to object
Deformation, thus without destroying object；On the other hand, owing to contact part has arcwall face, when being fitted in spherical object surface, support
Space is there is not so that fit tightr between contact portion and spherical object.
This utility model is further arranged to: described conflict bar deviates from one end, contact part integrally formed with handle.
By using technique scheme, when regulating conflict bar, relatively direct rotation conflict boom end, staff holds
It is convenient that handle of stopping rotates conflict bar, is conducive to being adjusted to object the underface of pressure head.
This utility model is further arranged to: described testing stand is provided with depressed part, described depressed part to pressure head side
It is positioned at the lower section of pressure head.
By using technique scheme, when spherical object is placed on depressed part, conflict ball in depressed part edge
Shape thing rear surface, rolls on testboard spherical object and plays inhibition, be conducive to improving the stability of spherical object.
This utility model is further arranged to: described pressure head is integrally formed with stator, and described stator passes through with support
Securing member is in removably connecting.
By using technique scheme, life-time service, when pressure head damages, disassembly of fastener is got off, it is achieved pressure head
Separate with support, it is simple to staff changes, improve the motility of Rockwell apparatus.
This utility model is further arranged to: be fixedly connected with rotation wheel bottom described support.
By using technique scheme, in the factory such as bearing, bolt, need the bearing to different places or spiral shell
When bolt carries out hardness test, can transfer to Rockwell apparatus specify position, without object is whole by rotating wheel
Move at Rockwell apparatus, improve motility.
In sum, feature of the present utility model has: can be solid by spherical object by conflict bar, fixed block and testboard
It is scheduled on the underface of pressure head, thus reaches to test the purpose of spherical object hardness；Second is by contact part and depressed part,
There is after spherical object is placed on depressed part certain stability, and conflict in contact part during spherical object surface, favorably
When conflict bar pushes against object, object will not slide, and both of which is conducive to being fixed on immediately below pressure head object.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the enlarged drawing in I portion in Fig. 1；
Fig. 3 is the enlarged drawing in II portion in Fig. 1.
Reference: 1, support；2, testboard；3, elevating mechanism；4, pressure head；5, conflict bar；6, fixed block；7, screw thread
Hole；8, contact part；9, arcwall face；10, handle；11, depressed part；12, stator；13, securing member；14, wheel is rotated；15, test
Chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of Rockwell apparatus, as it is shown in figure 1, include support 1, support 1 is provided with a test chamber 15, at test chamber
Connecting in 15 has one to be fixedly connected with elevating mechanism 3 in the lower section of testboard 2 for the circular testboard 2 supporting object, rises
Descending mechanism 3 is screw lift structure 3, and including screw mandrel, screw mandrel upper end is connected to the lower section of testboard 2, and lower end is fixedly connected with
One turning handle 10.
Shown in Fig. 3, in the middle part of testboard 2 above be removably connected with a column type pressure head 4, pressure head 4 sidewall
Stretch out and be provided with stator 12, stator 12 is equipped with securing member 13, have spiral shell in the opened above of support 1 simultaneously
Hole, securing member 13 realizes pressure head 4 and is fixedly connected on the top of support 1 in being threaded in screw.Treat when fixing on testboard 2
After the object of test, rise testboard 2 near pressure head 4 by elevating mechanism 3.
During the hardness of test article, then rise testboard 2 pressure head 4 is pushed against in object.Under general status, bottom surface is more
Smooth object can stably be placed on testboard 2, and the sphere of object irregular for bottom surface, such as ball etc
Part, owing to its outer surface is arcwall face 9, not suitable with testboard 2 surface, can roll when being placed on testboard 2.
For this problem, shown in Fig. 2, the present embodiment is provided with a clamp assemblies, clamp assemblies on testboard 2
Including at least two conflict bars 5, it is provided with on testboard 2 for regulating the regulation portion that conflict bar 5 moves simultaneously.Regulation portion wraps
Including two fixed blocks 6 being fixedly connected on testboard 2 edge, two fixed blocks 6 are symmetricly set on testboard 2, each solid
The middle part determining block 6 offers in horizontally disposed screwed hole 7, and conflict bar 5 is threaded in screwed hole 7.Rotate clockwise two
Root conflict bar 5, one end that conflict bar 5 is relative is all close toward the middle part of testboard 2, and two ends are close to each other, rotate counterclockwise
Time, then move away from the middle part of testboard 2.
Owing to conflict bar 5 end face is a plane, conflict bar 5 is directly conflicted when arriving spherical object, and conflict bar 5 is easily at thing
Part slippery surface, for this problem, the present embodiment is provided with contact part 8 in the end, one end of conflict bar 5, contact part 8 deviate to
Feeler lever 5 one end is provided with an arcwall face 9, and arcwall face 9 is arranged in indent, it is possible to be fitted in the outer surface of spherical object, is supporting
The other end end of feeler lever 5 is fixedly connected with handle 10, and staff can operate conflict bar 5 and rotate by turning handle 10, supports
Feeler lever 5 rotate into screwed hole 7 conflict object time, because contact part 8 and object have bigger conflict area, object will not before and after sliding
Dynamic.Although using conflict bar 5 and fixed block 6 that object can be adjusted to the lower section of pressure head 4, but staff being not easy thing
Part is adjusted to the underface of pressure head 4, if during object skew position directly below, cause testing inaccurate, push against thing when pressure head 4 simultaneously
Part, object is under pressure not concentrate and can transfer the force to conflict bar 5 so that clamp assemblies clamping tends to unstable, for
This problem, the present embodiment arranges a depressed part 11 on testboard 2, and depressed part 11 is positioned at the position directly below of pressure head 4, depression
Portion 11 is in the groove of an arc-shaped, and when spherical object leans against on depressed part 11, spherical object is played spacing by depressed part 11
Effect, prevents it from rolling on testboard 2, and spherical object is pushed against by the most beneficially conflict bar 5.
Generally, in the factory such as bearing, bolt, the bearing to different places or bolt is needed to carry out hardness
Test, the present embodiment is fixing bottom support 1 is removably connected with four rotation wheels 14, when needs are carried, by four rotations
Wheel 14 is arranged on the bottom of support 1, facilitates staff to push it and is transported to specify position；And when need test bearing or
During bolt, rotate wheel 14 by four and disassemble from the bottom of support 1 so that it is be stably placed on ground or desktop, thus
Realize test job.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a Rockwell apparatus, including support (1), described support (1) is provided with testboard (2) and lifts testboard (2)
Elevating mechanism (3), described support (1) is also associated with pressure head (4), and described pressure head (4) is positioned at the top of testboard (2), its feature
Being, described testboard (2) is provided with the clamp assemblies for clamping article, and described clamp assemblies includes at least two conflict bars
(5), being provided with regulation portion between two described conflict bars (5) and testboard (2), two described conflict bars (5) are by regulation portion
Can mutually near or away from.
A kind of Rockwell apparatus the most according to claim 1, it is characterised in that described regulation portion includes being arranged at testboard
(2) fixed block (6) at edge, described fixed block (6) offers screwed hole (7), described conflict bar (5) wear screwed hole (7) and
It is threaded engagement with it.
A kind of Rockwell apparatus the most according to claim 2, it is characterised in that two described conflict bars (5) relative one
Side is provided with contact part (8), and described contact part (8) are provided with arcwall face (9), and described arcwall face (9) fits in object.
A kind of Rockwell apparatus the most according to claim 3, it is characterised in that described contact part (8) are by elastomeric material system
Become.
A kind of Rockwell apparatus the most according to claim 4, it is characterised in that described conflict bar (5) deviates from contact part (8)
One end is integrally formed with handle (10).
A kind of Rockwell apparatus the most according to claim 5, it is characterised in that described testboard (2) is towards pressure head (4)
Side is provided with depressed part (11), and described depressed part (11) is positioned at the lower section of pressure head (4).
A kind of Rockwell apparatus the most according to claim 6, it is characterised in that described pressure head (4) is integrally formed with fixing
Sheet (12), described stator (12) and support (1) pass through securing member (13) in removably connecting.
A kind of Rockwell apparatus the most according to claim 7, it is characterised in that described support (1) bottom is fixedly connected with
Rotate wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540060.7U CN205665125U (en) | 2016-06-04 | 2016-06-04 | Rockwell hardness meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540060.7U CN205665125U (en) | 2016-06-04 | 2016-06-04 | Rockwell hardness meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205665125U true CN205665125U (en) | 2016-10-26 |
Family
ID=57157586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540060.7U Expired - Fee Related CN205665125U (en) | 2016-06-04 | 2016-06-04 | Rockwell hardness meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205665125U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107243854A (en) * | 2017-08-04 | 2017-10-13 | 爱佩仪中测（成都）精密仪器有限公司 | Multifunctional adjustable V-arrangement hardometer stand fixed block |
| CN107462487A (en) * | 2017-08-02 | 2017-12-12 | 安吉元融仪器仪表检测有限公司 | A kind of Rockwell apparatus calibration method |
| CN107462464A (en) * | 2017-08-04 | 2017-12-12 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for different shape and the measurement method for supporting of the part of size |
| CN107525714A (en) * | 2017-08-04 | 2017-12-29 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for the column fixing means of sclerometer measurement |
| CN108007765A (en) * | 2017-12-31 | 2018-05-08 | 江苏科泰检测技术服务有限公司 | Level tune fixing device is used in metal hardness detection |
| CN108195699A (en) * | 2017-12-19 | 2018-06-22 | 新昌县三和轴承有限公司 | A kind of Rockwell apparatus |
| CN109187247A (en) * | 2018-09-18 | 2019-01-11 | 四川福蓉科技股份公司 | A kind of portable pneumatic hardometer |
| CN110530747A (en) * | 2019-09-01 | 2019-12-03 | 横店集团英洛华电气有限公司 | Bulb surface hardness detecting tool |
| CN112630073A (en) * | 2020-12-18 | 2021-04-09 | 国电锅炉压力容器检验有限公司 | Bolt hardness testing device |
-
2016
- 2016-06-04 CN CN201620540060.7U patent/CN205665125U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462487A (en) * | 2017-08-02 | 2017-12-12 | 安吉元融仪器仪表检测有限公司 | A kind of Rockwell apparatus calibration method |
| CN107243854A (en) * | 2017-08-04 | 2017-10-13 | 爱佩仪中测（成都）精密仪器有限公司 | Multifunctional adjustable V-arrangement hardometer stand fixed block |
| CN107462464A (en) * | 2017-08-04 | 2017-12-12 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for different shape and the measurement method for supporting of the part of size |
| CN107525714A (en) * | 2017-08-04 | 2017-12-29 | 爱佩仪中测（成都）精密仪器有限公司 | Suitable for the column fixing means of sclerometer measurement |
| CN108195699A (en) * | 2017-12-19 | 2018-06-22 | 新昌县三和轴承有限公司 | A kind of Rockwell apparatus |
| CN108007765A (en) * | 2017-12-31 | 2018-05-08 | 江苏科泰检测技术服务有限公司 | Level tune fixing device is used in metal hardness detection |
| CN108007765B (en) * | 2017-12-31 | 2023-09-08 | 江苏科泰检测技术服务有限公司 | Horizontal adjustment fixing device for metal hardness detection |
| CN109187247A (en) * | 2018-09-18 | 2019-01-11 | 四川福蓉科技股份公司 | A kind of portable pneumatic hardometer |
| CN110530747A (en) * | 2019-09-01 | 2019-12-03 | 横店集团英洛华电气有限公司 | Bulb surface hardness detecting tool |
| CN112630073A (en) * | 2020-12-18 | 2021-04-09 | 国电锅炉压力容器检验有限公司 | Bolt hardness testing device |
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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: 20161026 Termination date: 20170604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |