CN203216812U - Bolt hardness measuring device - Google Patents
Bolt hardness measuring device Download PDFInfo
- Publication number
- CN203216812U CN203216812U CN 201320228587 CN201320228587U CN203216812U CN 203216812 U CN203216812 U CN 203216812U CN 201320228587 CN201320228587 CN 201320228587 CN 201320228587 U CN201320228587 U CN 201320228587U CN 203216812 U CN203216812 U CN 203216812U
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- Prior art keywords
- tray
- mounting groove
- rotary
- bolt hardness
- bolt
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- Expired - Fee Related
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Abstract
The utility model discloses a bolt hardness detection device. The bolt hardness detection device is characterized by comprising a device body with a mounting groove, a height adjustment hole is formed at the bottom end of the mounting groove, a diamond indenter is mounted at the top end of the mounting groove, a rotating tray is mounted in the height adjustment hole through a thread structure, and the diamond indenter is arranged right above the circle center of the rotating tray. The bolt hardness detection device has the advantages that the bolt hardness detection device is simple in structure and ingenuous in design; a plurality of antislip threads are formed on the upper surface of a holding platform of the rotating tray, so that workpieces can be effectively prevented from slipping in the measuring device.
Description
Technical field
The utility model relates to the laboratory testing equipment field, specifically, specially refers to a kind of bolt hardness pick-up unit.
Background technology
Hardness test is the important indicator of testing product performance, because hardness test can reflect the difference of material on chemical constitution, institutional framework and treatment process, often is used as supervision means and is applied to all trades and professions.
Existing hardness pick-up unit generally only is made of liftable horizontal table and diamond penetrator, when workpiece is detected hardness, because diamond penetrator is not orthogonal to the surface of measured piece, therefore what be pressed into the measured piece surface is not the top sphere of pressure head and the side of pressure head, the angle on inclined-plane is more big, and to be pressed into face more big, depth of cup and standard vertical depth of cup difference are just more big, cause workpiece to occur easily sliding.
The utility model content
The purpose of this utility model is at deficiency of the prior art, and a kind of bolt hardness pick-up unit is provided, and can prevent effectively that workpiece from sliding in pick-up unit.
The technical matters that the utility model solves can realize by the following technical solutions:
A kind of bolt hardness pick-up unit, it is characterized in that: it comprises that one has the apparatus main body of mounting groove, the bottom of described mounting groove offers the height adjustment hole, the top of mounting groove is equipped with diamond penetrator, described height adjustment hole is equipped with a rotary-tray by helicitic texture, described diamond penetrator be arranged at rotary-tray the center of circle directly over.
Further, the described rotary-tray glove platform that comprises the threaded circular cylinder and be arranged at threaded circular cylinder top.
Further, the upper surface of described glove platform offers some anti-skidding screw threads.
Further, described rotary-tray comprises that also one highly regulates handle, and described height is regulated the outer peripheral face that handle is arranged at the threaded circular cylinder.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, design ingeniously, the upper surface of the glove platform by rotary-tray offers some anti-skidding screw threads, can prevent effectively that workpiece from preventing that workpiece from sliding in pick-up unit.
Description of drawings
Fig. 1 is the structural representation of bolt hardness pick-up unit described in the utility model.
The number in the figure explanation: 100. apparatus main bodies, 110. mounting grooves, 111. height adjustment holes, 112. diamond penetrators, 120. rotary-trays, 121. threaded circular cylinders, 122. glove platforms 123. are highly regulated handle
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1, a kind of bolt hardness pick-up unit described in the utility model, it comprises that one has the apparatus main body 100 of mounting groove 110, the bottom of described mounting groove 110 offers height adjustment hole 111, the top of mounting groove 110 is equipped with diamond penetrator 112, described height adjustment hole 111 is equipped with a rotary-tray 120 by helicitic texture, described diamond penetrator 112 be arranged at rotary-tray 120 the center of circle directly over.The glove platform 122 that described rotary-tray 120 comprises threaded circular cylinder 121 and is arranged at threaded circular cylinder 121 tops.
In order to prevent that workpiece from preventing that workpiece from sliding in pick-up unit, the upper surface of described glove platform 122 offers some anti-skidding screw threads, especially it is pointed out that some anti-skidding screw threads adopt concentric design, thereby prevent that workpiece from skidding off glove platform 122 along the lines of anti-skidding screw thread.
It should be noted that, for the ease of adjusting the height of rotary-tray 120, on described rotary-tray 120, also be equipped with one and highly regulate handle 123, described height is regulated the outer peripheral face that handle 123 is arranged at threaded circular cylinder 121, by adopting the said structure design, can realize regulating the purpose of the height of rotary-tray 120 quickly and easily.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, design ingeniously, the upper surface of the glove platform by rotary-tray offers some anti-skidding screw threads, can prevent effectively that workpiece from preventing that workpiece from sliding in pick-up unit.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. bolt hardness pick-up unit, it is characterized in that: it comprises that one has the apparatus main body (100) of mounting groove (110), the bottom of described mounting groove (110) offers height adjustment hole (111), the top of mounting groove (110) is equipped with diamond penetrator (112), described height adjustment hole (111) is equipped with a rotary-tray (120) by helicitic texture, described diamond penetrator (112) be arranged at rotary-tray (120) the center of circle directly over.
2. bolt hardness pick-up unit according to claim 1 is characterized in that: the glove platform (122) that described rotary-tray (120) comprises threaded circular cylinder (121) and is arranged at threaded circular cylinder (121) top.
3. bolt hardness pick-up unit according to claim 2, it is characterized in that: the upper surface of described glove platform (122) offers some anti-skidding screw threads.
4. bolt hardness pick-up unit according to claim 2, it is characterized in that: described rotary-tray (120) comprises that also one highly regulates handle (123), described height is regulated the outer peripheral face that handle (123) is arranged at threaded circular cylinder (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228587 CN203216812U (en) | 2013-04-27 | 2013-04-27 | Bolt hardness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320228587 CN203216812U (en) | 2013-04-27 | 2013-04-27 | Bolt hardness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216812U true CN203216812U (en) | 2013-09-25 |
Family
ID=49206339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320228587 Expired - Fee Related CN203216812U (en) | 2013-04-27 | 2013-04-27 | Bolt hardness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957378A (en) * | 2018-01-17 | 2018-04-24 | 沈阳航空航天大学 | The performance testing device and method of cutter after a kind of reconditioning |
-
2013
- 2013-04-27 CN CN 201320228587 patent/CN203216812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957378A (en) * | 2018-01-17 | 2018-04-24 | 沈阳航空航天大学 | The performance testing device and method of cutter after a kind of reconditioning |
| CN107957378B (en) * | 2018-01-17 | 2024-04-16 | 沈阳航空航天大学 | Performance test device and method for polished cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140427 |