CN206862760U - Suitable for the detecting tool of hardness determination - Google Patents
Suitable for the detecting tool of hardness determination Download PDFInfo
- Publication number
- CN206862760U CN206862760U CN201720698951.XU CN201720698951U CN206862760U CN 206862760 U CN206862760 U CN 206862760U CN 201720698951 U CN201720698951 U CN 201720698951U CN 206862760 U CN206862760 U CN 206862760U
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- Prior art keywords
- detecting tool
- jaw
- hardness determination
- connecting rod
- base
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Abstract
The utility model discloses a kind of detecting tool suitable for hardness determination, including:Jaw, for clamping determinand;Base, for installing jaw;Also include cover plate, connecting rod, catch bar, compression spring, operation handle and handlebar suitable for the detecting tool of hardness determination;Cover plate is provided with the handle gripped for user;Base is formed with mounting groove;Connecting rod is arranged in mounting groove;Connecting rod is arranged between cover plate and base;Connecting rod slides relative to base along first straight line;Catch bar is fixed to connecting rod;Base is formed with stop surface;The both ends difference contactor banking stop face of compression spring and catch bar;One end of connecting rod is fixed to jaw;The other end of connecting rod is formed through hole;Handlebar is threaded through hole;Handlebar is rotatablely connected to base around the first axle perpendicular to first straight line;Operation handle is fixed to one end of handlebar.The disclosed detecting tool suitable for hardness determination of the utility model quickly realizes the clamping to determinand, and clipping operation is simple and efficient.
Description
Technical field
It the utility model is related to a kind of detecting tool suitable for hardness determination.
Background technology
The measurement of Brinell hardness, Rockwell hardness, Vickers hardness applies certain load using pressure head on part surface to be measured, passes through
The area of the impression of metal surface or the depth of impression obtain hardness number.Consolidating for part to be measured should be kept in hardness measurement process
It is fixed.
Traditional detecting tool suitable for hardness determination, it is difficult to quickly realize the clamping to determinand.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fast clamp determinand of being capable of
Suitable for the detecting tool of hardness determination.
In order to realize above-mentioned target, the utility model adopts the following technical scheme that:
A kind of detecting tool suitable for hardness determination, including:Jaw, for clamping determinand;Base, for mounting clamp
Mouthful;Also include cover plate, connecting rod, catch bar, compression spring, operation handle and handlebar suitable for the detecting tool of hardness determination;
Cover plate is provided with the handle gripped for user;Base is formed with mounting groove;Connecting rod is arranged in mounting groove;Connecting rod is arranged at cover plate
Between base;Connecting rod slides relative to base along first straight line;Catch bar is fixed to connecting rod;Base is formed with stop surface;Pressure
The both ends difference contactor banking stop face of contracting spring and catch bar;One end of connecting rod is fixed to jaw;The other end of connecting rod is formed with logical
Via;Handlebar is threaded through hole;Handlebar is rotatablely connected to base around the first axle perpendicular to first straight line;Operation handle
It is fixed to one end of handlebar.
Further, auxiliary jaw is also included suitable for the detecting tool of hardness determination;Jaw is aided in around perpendicular to first
The second axis of straight line is rotatablely connected to jaw.
Further, second axis is perpendicular to first axle.
Further, support bar is also included suitable for the detecting tool of hardness determination;Support bar is around parallel to second axis
The 3rd axis be rotatablely connected to auxiliary jaw;Catch bar is provided with multiple backstop projections;The one end of support bar away from auxiliary jaw
It is in contact with backstop projection.
Further, extension spring is also included suitable for the detecting tool of hardness determination;The both ends of extension spring are solid respectively
Fixed extremely auxiliary jaw and catch bar.
Further, jaw-shaped is aided in into there is the first mounting hole;First mounting hole is arranged at auxiliary jaw away from jaw
One end;Catch bar is formed with the second mounting hole;Second mounting hole is arranged at the one end of catch bar away from connecting rod;The two of extension spring
End is each passed through the first mounting hole and the second mounting hole.
Further, two auxiliary jaws are respectively connecting to the both ends of jaw.
Further, backstop projection is arranged at the one end of catch bar away from compression spring.
Further, base is formed with multiple support feets.
Further, multiple bolts are also included suitable for the detecting tool of hardness determination;Bolt firm banking and cover plate.
It is of the present utility model to be beneficial in that:The utility model can quickly realize the clamping to determinand, clamping behaviour
Make simple and efficient.
Brief description of the drawings
Fig. 1 is a kind of stereogram of the detecting tool suitable for hardness determination;
Fig. 2 is the plan of the detecting tool suitable for hardness determination in Fig. 1;
Fig. 3 is the schematic diagram that the cover plate of the detecting tool suitable for hardness determination in Fig. 1 separates with base;
Fig. 4 is the explosive view of the detecting tool suitable for hardness determination in Fig. 1;
Fig. 5 is the explosive view at another visual angle of the detecting tool suitable for hardness determination in Fig. 4;
Fig. 6 is the partial structurtes stereogram of the detecting tool suitable for hardness determination in Fig. 1;
Fig. 7 is the plan of structure in Fig. 6.
Embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figures 1 to 5, a kind of detecting tool 100 suitable for hardness determination includes:Base 10, jaw 20, cover plate
30th, connecting rod 40, operation handle 50.
Base 10 forms multiple support feets 11.Base 10 is formed with the fixed space for placing determinand.Determinand is put
It is placed in fixed space and is clamped for jaw 20.
Jaw 20 is slided to clamp determinand relative to base 10 along first straight line 101.Suitable for the detection of hardness determination
Frock 100 includes two jaws 20.
Base 10 and cover plate 30 are fixed by bolt 32.Specifically, base 10 and cover plate 30 are solid by 8 bolts 32
It is fixed.Cover plate 30 is formed with 8 fixing holes 33 passed through for bolt 32.
Cover plate 30 is provided with the handle 31 gripped for user.User can grip handle 31 to carry suitable for hardness determination
Detecting tool 100.4 bolts 32 are connected to one end of cover plate 30 around handle 31.
Operation handle 50 is rotatablely connected to base 10.Operation handle 50 rotates relative to base 10 around first axle 102.The
One axis 102 is perpendicular to first straight line 101.
Connecting rod 40 is fixed to jaw 20.Operation handle 50 rotates drivening rod 40 relative to the edge of base 10 relative to base 10
First straight line 101 is slided, so that jaw 20 moves with respect to base 10.
One end of connecting rod 40 is fixed to jaw 20, and the other end of connecting rod 40 is formed through hole 41.The connection behaviour of handlebar 51
Make handle 50 and base 10.Handlebar 51 passes through hole 41 through what connecting rod 40 was formed.Handlebar 51 rotates around first axle 102 to be connected
It is connected to base 10.Connecting rod 40 is arranged between cover plate 30 and base 10.Two handlebars 51 are respectively connecting to the both ends of base 10.
Base 10 is formed with mounting groove 12.Connecting rod 40 is arranged in mounting groove 12.The guide link 40 of mounting groove 12 along
One straight line 101 slides relative to base 10.
Base 10 is formed with stop surface 13.The both sides of connecting rod 40 are fixed with two catch bars 42.As a kind of specific real
Mode is applied, catch bar 42 is by being welded and fixed to connecting rod 40.Also include compression spring suitable for the detecting tool 100 of hardness determination
70.Compression spring 70 is arranged between catch bar 42 and stop surface 13.The both ends of compression spring 70 contact the He of catch bar 42 respectively
Stop surface 13.Compression spring 70 applies active force to catch bar 42 and causes jaw 20 to clamp determinand.Two compression springs 70 are set
The one end for being placed in connecting rod 40 is connected with catch bar 42.
Operation handle 50, handlebar 51 and connecting rod 40 form laborsaving lever, and user only needs less power i.e. rotatable
Handle 50, overcome the force compression compression spring 70 of compression spring 70, make jaw 20 away from determinand, to loosen to determinand
Clamping.When user unclamps operation handle 50, the active force of compression spring 70 promotes jaw 20 to move so that jaw 20 clamps
Determinand.
Also include auxiliary jaw 60 suitable for the detecting tool 100 of hardness determination.Auxiliary jaw 60 is rotatablely connected to jaw
20.Auxiliary jaw 60 rotates relative to jaw 20 around second axis 103.Second axis 103 is perpendicular to first axle 102.Second
Axis 103 is perpendicular to first straight line 101.Two auxiliary jaws 60 are respectively connecting to the both ends of jaw 20.
As shown in Fig. 1, Fig. 6 and Fig. 7, also include support bar 61 suitable for the detecting tool 100 of hardness determination.Support bar 61
Rotation connection extremely auxiliary jaw 60.Support bar 61 rotates relative to auxiliary jaw 60 around the 3rd axis 104.3rd axis 104 is flat
Row is in second axis 103.
Catch bar 42 is provided with multiple backstop projections 43.Support bar 61 can be in contact auxiliary to limit with multiple backstop projections 43
Help position of the jaw 60 relative to jaw 20.Auxiliary jaw 60 relative to jaw 20 there are multiple positions conveniently to clamp a variety of differences
The determinand of structure.
Also include extension spring 80 suitable for the detecting tool 100 of hardness determination.The both ends of extension spring 80 are fixed respectively
To auxiliary jaw 60 and catch bar 42.Specifically, auxiliary jaw 60 is provided with the first mounting hole 62.Catch bar 42 is provided with the second peace
Fill hole 44.The both ends of extension spring 80 are each passed through the first mounting hole 62 and the second mounting hole 44.First mounting hole 62 is arranged at
Aid in the one end of jaw 60 away from jaw 20.Second mounting hole 44 is arranged at the one end of catch bar 42 away from connecting rod 40.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical scheme obtained, all falls within the scope of protection of the utility model.
Claims (10)
1. a kind of detecting tool suitable for hardness determination, including:
Jaw, for clamping determinand;
Base, for installing the jaw;
It is characterized in that:
The detecting tool suitable for hardness determination also includes cover plate, connecting rod, catch bar, compression spring, operation handle and hand
Shank;
The cover plate is provided with the handle gripped for user;
The base is formed with mounting groove;The connecting rod is arranged in the mounting groove;The connecting rod be arranged at the cover plate and
Between the base;
The connecting rod slides relative to the base along first straight line;The catch bar is fixed to the connecting rod;The base shape
Into there is stop surface;The both ends of the compression spring contact the stop surface and the catch bar respectively;
One end of the connecting rod is fixed to the jaw;The other end of the connecting rod is formed through hole;The handlebar passes through
It is described to pass through hole;The handlebar is rotatablely connected to the base around the first axle perpendicular to first straight line;The manipulator
Handle is fixed to one end of the handlebar.
2. the detecting tool according to claim 1 suitable for hardness determination, it is characterised in that:
The detecting tool suitable for hardness determination also includes auxiliary jaw;
The auxiliary jaw is rotatablely connected to jaw around the second axis perpendicular to first straight line.
3. the detecting tool according to claim 2 suitable for hardness determination, it is characterised in that:
The second axis is perpendicular to the first axle.
4. the detecting tool according to claim 3 suitable for hardness determination, it is characterised in that:
The detecting tool suitable for hardness determination also includes support bar;
The support bar is rotatablely connected to the auxiliary jaw around the 3rd axis parallel to second axis;
The catch bar is provided with multiple backstop projections;
The one end of the support bar away from the auxiliary jaw is in contact with the backstop projection.
5. the detecting tool according to claim 4 suitable for hardness determination, it is characterised in that:
The detecting tool suitable for hardness determination also includes extension spring;
The both ends of the extension spring are individually secured to the auxiliary jaw and the catch bar.
6. the detecting tool according to claim 5 suitable for hardness determination, it is characterised in that:
The auxiliary jaw-shaped is into there is the first mounting hole;
First mounting hole is arranged at the described one end of auxiliary jaw away from the jaw;
The catch bar is formed with the second mounting hole;
Second mounting hole is arranged at the one end of the catch bar away from the connecting rod;
The both ends of the extension spring are each passed through first mounting hole and second mounting hole.
7. the detecting tool according to claim 3 suitable for hardness determination, it is characterised in that:
Two auxiliary jaws are respectively connecting to the both ends of the jaw.
8. the detecting tool according to claim 4 suitable for hardness determination, it is characterised in that:
The backstop projection is arranged at the one end of the catch bar away from the compression spring.
9. the detecting tool according to claim 1 suitable for hardness determination, it is characterised in that:
The base is formed with multiple support feets.
10. the detecting tool according to claim 1 suitable for hardness determination, it is characterised in that:
The detecting tool suitable for hardness determination also includes multiple bolts;
The bolt fixes the base and the cover plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720698951.XU CN206862760U (en) | 2017-06-15 | 2017-06-15 | Suitable for the detecting tool of hardness determination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720698951.XU CN206862760U (en) | 2017-06-15 | 2017-06-15 | Suitable for the detecting tool of hardness determination |
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Publication Number | Publication Date |
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CN206862760U true CN206862760U (en) | 2018-01-09 |
Family
ID=60826220
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CN201720698951.XU Active CN206862760U (en) | 2017-06-15 | 2017-06-15 | Suitable for the detecting tool of hardness determination |
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CN (1) | CN206862760U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109580355A (en) * | 2019-01-08 | 2019-04-05 | 韩永胜 | Biaxial stretch-formed mechanics performance testing apparatus and micro mechanical property test equipment in situ |
-
2017
- 2017-06-15 CN CN201720698951.XU patent/CN206862760U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109580355A (en) * | 2019-01-08 | 2019-04-05 | 韩永胜 | Biaxial stretch-formed mechanics performance testing apparatus and micro mechanical property test equipment in situ |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210601 Address after: 311200 Chuanfang village, Suoqian Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Hongli Machinery Manufacturing Co.,Ltd. Address before: 314500 room 505, 11 standard workshops, plot a-02, phase II Industrial Zone, Tongxiang Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: JIAXING HONGLI MACHINERY Co.,Ltd. |
|
TR01 | Transfer of patent right |