CN207197968U - A kind of case hardness analyzer - Google Patents
A kind of case hardness analyzer Download PDFInfo
- Publication number
- CN207197968U CN207197968U CN201721302992.9U CN201721302992U CN207197968U CN 207197968 U CN207197968 U CN 207197968U CN 201721302992 U CN201721302992 U CN 201721302992U CN 207197968 U CN207197968 U CN 207197968U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- mounting seat
- analyzer
- test specimen
- specimen holder
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of case hardness analyzer, including analyzer mounting seat, multiple adjusting bases, multiple regulation rotating disk, screw rod mounting seats, heighten screw rod, screw rod rotary handle, test specimen holder, pressure turn hand handle, compression spring, testing needle mounting rod, hardness test pin and display panel；Adjusting base is located at analyzer mounting seat lower end by adjusting rotating disk, heighten screw rod and analyzer mounting seat is inserted by screw rod mounting seat, screw rod rotation hand, test specimen holder are located at and heightened on screw rod, and pressure turn hand handle insertion analyzer mounting seat, compression spring is located in pressure turn hand handle；Testing needle mounting rod connects pressure turn hand handle, and testing needle mounting rod runs through analyzer mounting seat open slot, and hardness test pin is arranged on the lower end of testing needle mounting rod；Display panel is located in analyzer mounting seat.Test specimen can be adjusted and arrive horizontal level by the utility model, and by vertical active force test surfaces hardness, improve the accuracy of test.
Description
Technical field
It the utility model is related to a kind of detection device, more particularly to a kind of case hardness analyzer.
Background technology
Hardness-testing device is the instrumentation for measuring the case hardness of coating.Hardometer is divided into bench mounted hardness tester, just
Two kinds of formula hardometer is taken, bench mounted hardness tester is mainly used in laboratory use, has the advantages of precision is high, portable hardometer is tried out
In mounted machinery or permanent assembling parts, easy to carry.The case hardness test equipment of prior art is mostly numeral
The electronic instrument of change, although precision is high, cost is also higher.
Utility model content
The purpose of this utility model：A kind of case hardness analyzer is provided, simple in construction, easy to use, cost is low.
To achieve these goals, the technical solution of the utility model is：
A kind of case hardness analyzer, including analyzer mounting seat, multiple adjusting bases, multiple regulation rotating disks, screw rod
Mounting seat, heighten screw rod, be screw rod rotary handle, test specimen holder, pressure turn hand handle, compression spring, testing needle mounting rod, hard
Spend testing needle and display panel；Described analyzer mounting seat is " C " shape structure of a side opening, and described multiple adjusting bases divide
It is not disposed on the lower surface of described analyzer mounting seat, it is described positioned at the edge of described analyzer mounting seat
Multiple regulation rotating disks be correspondingly arranged at respectively on described multiple adjusting bases, described analyzer mounting seat passes through described
Multiple regulation rotating disks regulation height；Described screw rod mounting seat is arranged in the open slot of described analyzer mounting seat,
Positioned at the bottom center of described open slot, the described lower end for heightening screw rod is inserted in described by described screw rod mounting seat
Analyzer mounting seat in, described screw rod of heightening spins and vertical with described screw rod mounting seat and analyzer mounting seat screw thread
It is flexible；Described screw rod rotary handle be " ten " character form structure and be fixedly installed on it is described heighten on screw rod, positioned at described
The top of screw rod mounting seat, described test specimen holder are circular flat platy structure and are fixedly installed on and described heighten screw rod
Top, positioned at the top of described screw rod rotary handle；Described pressure turn hand handle is inserted vertically into described analyzer
The top of mounting seat, positioned at the top of described test specimen holder, described pressure turn hand handle is "T"-shaped hollow structure, institute
The compression spring stated is arranged in described pressure turn hand handle；Revolved with described pressure the upper end of described testing needle mounting rod
The start lower end screw thread of handle spins, and positioned at the bottom of described compression spring, institute is run through in the lower end of described testing needle mounting rod
The top of the open slot for the analyzer mounting seat stated, described hardness test pin are arranged under described testing needle mounting rod
End；Described display panel is arranged on the top side of described analyzer mounting seat.
Above-mentioned case hardness analyzer, wherein, described screw rod mounting seat, heighten screw rod, screw rod rotary handle, test specimen
Holder, pressure turn hand handle, compression spring, testing needle mounting rod and hardness test coaxial needle are set.
Above-mentioned case hardness analyzer, wherein, the top side of described analyzer mounting seat is ramp structure, described
Display panel be obliquely installed by described ramp structure.
Above-mentioned case hardness analyzer, wherein, the described lower end horizontal connection limited location plate for heightening screw rod, positioned at institute
In the analyzer mounting seat stated.
Above-mentioned case hardness analyzer, wherein, the upper surface of described test specimen holder is provided with slip preventing fringe, is located at
The edge of described test specimen holder.
Above-mentioned case hardness analyzer, wherein, the upper surface of described test specimen holder is provided with non slip surface, described
Test specimen holder is made up of metal material.
Above-mentioned case hardness analyzer, wherein, pin hole is provided with to lower recess on the upper surface of described test specimen holder,
Positioned at the center of described test specimen holder.
Test specimen can be adjusted and arrive horizontal level by the utility model, and by vertical active force test surfaces hardness, be improved
The accuracy of test.
Brief description of the drawings
Fig. 1 is a kind of sectional view of case hardness analyzer of the utility model.
Fig. 2 is a kind of top view of the test specimen holder of case hardness analyzer of the utility model.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of case hardness analyzer, including it is analyzer mounting seat 1, multiple adjusting bases 2, more
It is individual regulation rotating disk 3, screw rod mounting seat 4, heighten screw rod 5, screw rod rotary handle 6, test specimen holder 7, pressure turn hand handle 8,
Compression spring 9, testing needle mounting rod 10, hardness test pin 11 and display panel 12；Described analyzer mounting seat 1 is a side opening
" C " shape structure, described multiple adjusting bases 2, which are respectively separated, to be arranged on the lower surface of described analyzer mounting seat 1, position
In the edge of described analyzer mounting seat 1, described multiple regulation rotating disks 3 are correspondingly arranged at described multiple tune respectively
Save on base 2, described analyzer mounting seat 1 adjusts height by described multiple regulation rotating disks 3；Described screw rod installation
Seat 4 is arranged in the open slot of described analyzer mounting seat 1, and positioned at the bottom center of described open slot, described heightens
The lower end of screw rod 5 is inserted in by described screw rod mounting seat 4 in described analyzer mounting seat 1, it is described heighten screw rod 5 with
Described screw rod mounting seat 4 and the screw thread of analyzer mounting seat 1 spins and stretched vertically；Described screw rod rotary handle 6 is " ten "
Character form structure and be fixedly installed on it is described heighten on screw rod 5, positioned at the top of described screw rod mounting seat 4, described test specimen
Holder 7 is circular flat platy structure and is fixedly installed on the described top for heightening screw rod 5, is rotated positioned at described screw rod
The top of hand handle 6；Described pressure turn hand handle 8 is inserted vertically at the top of described analyzer mounting seat 1, positioned at described
The top of test specimen holder 7, described pressure turn hand handle 8 are "T"-shaped hollow structure, and described compression spring 9 is arranged on institute
In the pressure turn hand handle 8 stated；The upper end of described testing needle mounting rod 10 and the lower end screw thread of described pressure turn hand handle 8
Spin, positioned at the bottom of described compression spring 9, the lower end of described testing needle mounting rod 10 is installed through described analyzer
The top of the open slot of seat 1, described hardness test pin 11 are arranged on the lower end of described testing needle mounting rod 10；Described is aobvious
Show that disk 12 is arranged on the top side of described analyzer mounting seat 1.
Described screw rod mounting seat 4, heighten screw rod 5, screw rod rotary handle 6, test specimen holder 7, pressure turn hand handle 8,
Compression spring 9, testing needle mounting rod 10 and hardness test pin 11 are coaxially disposed, and are easy to the vertical effect of pressure, are improved test
Accuracy.
The top side of described analyzer mounting seat 1 is ramp structure 13, and described display panel 12 passes through described oblique
Face structure 13 is obliquely installed, and is easy to the display of display panel 12 and is checked.
The described lower end horizontal connection limited location plate 14 for heightening screw rod 5, can in described analyzer mounting seat 1
Prevent that heighten screw rod 5 heightens the flexible amplitude of screw rod 5 by back-out analyzer mounting seat 1, restriction.
Refer to shown in accompanying drawing 2, the upper surface of described test specimen holder 7 is provided with slip preventing fringe 15, positioned at described
The edge of test specimen holder 7, it can prevent from sliding or ejecting when test specimen is seated on test specimen holder 7, it is ensured that the stabilization of test specimen
Property.
The upper surface of described test specimen holder 7 is provided with non slip surface 16, and described test specimen holder 7 is metal material system
Into intensity is high, service life length, good antiskid effect, further ensures that the storing stability of test specimen.
Pin hole 17 is provided with to lower recess on the upper surface of described test specimen holder 7, positioned at described test specimen holder 7
Center, be easy to hardness test pin 11 to push, prevent hardness test pin 11 puncture after test specimen with the surface extruding of test specimen holder 7 and
Damage, hardness test pin 11 is set to be inserted after puncturing test specimen in pin hole 17.
In use, test specimen is seated on test specimen holder 7, driven by screw rod rotary handle 6 heighten screw rod 5 rotate with
The height of test specimen holder 7 is adjusted, drives testing needle mounting rod 10 to rotate by pressure turn hand handle 8, by hardness test pin 11
Surface of test piece is pressed under vertical, the indicators turn on display panel 12 is made by the compression degree of compression spring 9, spring scale can be used
Structure, shown on display panel 12 newton or kilogram etc. unit pressure, so as to be converted into corresponding hardness；Analyzer is installed
Seat 1 can be put by the way that multiple adjusting bases 2 are stable, can will by the rotations of multiple regulation rotating disks 3 if the face of storing is uneven
Horizontal level is arrived in the regulation of test specimen holder 7.
In summary, test specimen can be adjusted and arrive horizontal level by the utility model, and pass through vertical active force test surfaces
Hardness, improve the accuracy of test.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation made using the utility model description, or it is directly or indirectly related with other are attached to
The technical field of product, similarly it is included in scope of patent protection of the present utility model.
Claims (7)
- A kind of 1. case hardness analyzer, it is characterised in that：Including analyzer mounting seat, multiple adjusting bases, multiple regulation rotations Moving plate, screw rod mounting seat, heighten screw rod, screw rod rotary handle, test specimen holder, pressure turn hand handle, compression spring, testing needle Mounting rod, hardness test pin and display panel；Described analyzer mounting seat is " C " shape structure of a side opening, and described is multiple Adjusting base, which is respectively separated, to be arranged on the lower surface of described analyzer mounting seat, positioned at the side of described analyzer mounting seat At angle, described multiple regulation rotating disks are correspondingly arranged on described multiple adjusting bases respectively, the installation of described analyzer Seat adjusts height by described multiple regulation rotating disks；Described screw rod mounting seat is arranged on described analyzer mounting seat In open slot, positioned at the bottom center of described open slot, the described lower end for heightening screw rod passes through described screw rod mounting seat It is inserted in described analyzer mounting seat, described heightens screw rod and described screw rod mounting seat and analyzer mounting seat screw thread Spin and stretch vertically；Described screw rod rotary handle be " ten " character form structure and be fixedly installed on it is described heighten on screw rod, Positioned at the top of described screw rod mounting seat, described test specimen holder is circular flat platy structure and is fixedly installed on described The top for heightening screw rod, positioned at the top of described screw rod rotary handle；Described pressure turn hand handle is inserted vertically into institute The top for the analyzer mounting seat stated, positioned at the top of described test specimen holder, during described pressure turn hand handle is "T"-shaped Hollow structure, described compression spring are arranged in described pressure turn hand handle；The upper end of described testing needle mounting rod and institute The lower end screw thread for the pressure turn hand handle stated spins, positioned at the bottom of described compression spring, described testing needle mounting rod Through the top of the open slot of described analyzer mounting seat, described hardness test pin, which is arranged on described testing needle, pacifies for lower end Fill the lower end of bar；Described display panel is arranged on the top side of described analyzer mounting seat.
- 2. case hardness analyzer according to claim 1, it is characterised in that：Described screw rod mounting seat, heighten screw rod, Screw rod rotary handle, test specimen holder, pressure turn hand handle, compression spring, testing needle mounting rod and hardness test coaxial needle are set Put.
- 3. case hardness analyzer according to claim 1, it is characterised in that：The top one of described analyzer mounting seat Side is ramp structure, and described display panel is obliquely installed by described ramp structure.
- 4. case hardness analyzer according to claim 1, it is characterised in that：The described lower end for heightening screw rod is horizontal even Limiting plate is connected to, in described analyzer mounting seat.
- 5. case hardness analyzer according to claim 1, it is characterised in that：On the upper surface of described test specimen holder Provided with slip preventing fringe, positioned at the edge of described test specimen holder.
- 6. case hardness analyzer according to claim 1, it is characterised in that：On the upper surface of described test specimen holder Provided with non slip surface, described test specimen holder is made up of metal material.
- 7. case hardness analyzer according to claim 1, it is characterised in that：On the upper surface of described test specimen holder Pin hole is provided with to lower recess, positioned at the center of described test specimen holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302992.9U CN207197968U (en) | 2017-10-09 | 2017-10-09 | A kind of case hardness analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302992.9U CN207197968U (en) | 2017-10-09 | 2017-10-09 | A kind of case hardness analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197968U true CN207197968U (en) | 2018-04-06 |
Family
ID=61787978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721302992.9U Expired - Fee Related CN207197968U (en) | 2017-10-09 | 2017-10-09 | A kind of case hardness analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197968U (en) |
-
2017
- 2017-10-09 CN CN201721302992.9U patent/CN207197968U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |