CN207263535U - Scleroscopic microscope carrier height fine-adjustment - Google Patents
Scleroscopic microscope carrier height fine-adjustment Download PDFInfo
- Publication number
- CN207263535U CN207263535U CN201721368394.1U CN201721368394U CN207263535U CN 207263535 U CN207263535 U CN 207263535U CN 201721368394 U CN201721368394 U CN 201721368394U CN 207263535 U CN207263535 U CN 207263535U
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- CN
- China
- Prior art keywords
- microscope carrier
- fixed
- scleroscopic
- adjustment
- nut
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- 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
Scleroscopic microscope carrier height fine-adjustment, including, microscope carrier, one is provided with microscope carrier along linearly extended guide groove, the lower surface of microscope carrier, which is set, is fixed with a nut；Pedestal, is arranged on the lower section of microscope carrier, which is fixed with a connecting pole extended along short transverse, which offers is screwed onto in nut with the matched external screw thread of the internal thread of nut, connecting pole；Adjusting part, its cutting somebody's hair in the guide groove for including sliding, be slidably mounted on pedestal and with the push rod that is fixedly connected and the driving unit for promoting for driving pushrod movement of cutting somebody's hair.The utility model can realize the accurate adjusting of microscope carrier height, in order to which workpiece to be moved to the height of needs during hardness determination, in order to stress loading, improve the accuracy that workpiece hardness detects.
Description
Technical field
It the utility model is related to hardness determination technical field, and in particular to a kind of scleroscopic microscope carrier height adjustment device.
Background technology
In the mechanics of materials, hardness number makes an important performance indicator, typically hard using Rockwell in experimentation
Degree, Brinell hardness refer to the hardness number of metal material, using corresponding hardometer come examinations.
General hardness determination is by the way that workpiece is placed on scleroscopic microscope carrier, utilizes the pressure head top pressure work at top
Part, forms impression to realize on workpiece, it is generally the case that in order to adapt to the size of workpiece, it is necessary to which microscope carrier is adjusted,
Current hardometer microscope carrier adjusting mechanism is to possess coarse adjustment function, is unfavorable for accurately detecting.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model aims to provide a kind of scleroscopic microscope carrier height fine adjusting function dress
Put, it can realize the accurate adjusting of microscope carrier height, so as to improve the precision of hardness determination.
To achieve the above object, the utility model adopts the following technical solution：
Scleroscopic microscope carrier height fine-adjustment, including,
Microscope carrier, one is provided with microscope carrier along linearly extended guide groove, the lower surface of microscope carrier, which is set, is fixed with a nut；
Pedestal, is arranged on the lower section of microscope carrier, which is fixed with a connecting pole extended along short transverse, the company
Connect outer surface of column and offer and be screwed onto with the matched external screw thread of the internal thread of nut, connecting pole in nut；
Adjusting part, it includes the cutting somebody's hair, being slidably mounted on pedestal and with cutting somebody's hair admittedly in guide groove slided
Surely the push rod connected and the driving unit for driving promotion pushrod movement.
Driving unit is linear motor, and push rod is connected on the telescopic rod of linear motor.
The first connector is fixed with the telescopic rod of linear motor, is fixed with the second connector, the first connector on push rod
It is detachably connected with the second connector.
Two mounting bases are fixed with pedestal, push rod, which is worn, to be connected in two mounting bases and be slidably matched with mounting base.
Driving unit is to be fixed on push and pull bar of the push rod away from one end of cutting somebody's hair.
The beneficial effects of the utility model are：
The utility model can realize the accurate adjusting of microscope carrier height, in order to move workpiece during hardness determination
To the height of needs, in order to stress loading, the accuracy that workpiece hardness detects is improved.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model pedestal and stage structure schematic diagram；
Embodiment
In the following, with reference to the drawings and specific embodiments, the utility model is further described：
As shown in Figure 1, 2, be the utility model a kind of scleroscopic microscope carrier height fine-adjustment, it include microscope carrier 20,
Pedestal 10 and adjusting part, wherein, one is provided with microscope carrier 20 and is set along linearly extended guide groove 22, the lower surface of microscope carrier 20
Put and be fixed with a nut 21；Pedestal 10 is arranged on the lower section of microscope carrier 20, which is fixed with one and prolongs along short transverse
The connecting pole 11 stretched, 11 outer surface of connecting pole offer and the matched external screw thread of the internal thread of nut 21；Connecting pole 11 is spirally connected
In nut 21, connecting pole 11, the central axis of 21 microscope carrier of nut, 20 three overlap.Adjusting part, including being embedded in for slip are led
Cutting somebody's hair 31, being slidably mounted on pedestal 10 and the push rod 30 that is fixedly connected and pushed away with cutting somebody's hair for driving into groove 22
The driving unit of dynamic pushrod movement.
For the utility model when carrying out microscope carrier height fine adjusting function, driving unit drives 30 transverse shifting of push rod, and push rod 30 is being led
Into groove 22 slide and pushing tow guide groove 22 inner wall, rotate microscope carrier 20, due to 20 lower surface of microscope carrier fix nut 21 with
Connecting pole 11 is by thread fitting, and therefore, microscope carrier 20 can move up and down.The utility model can realize the accurate tune of microscope carrier height
Section, in order to which workpiece to be moved to the height of needs during hardness determination, in order to stress loading, improves workpiece hardness
The accuracy of detection.
Above-mentioned driving unit is linear motor 33, and push rod 30 is connected on the telescopic rod of linear motor.Further, directly
The first connector 34 is fixed with the telescopic rod of line motor 33, is fixed with the second connector 35, the first connector 34 on push rod 30
It is detachably connected with the second connector 35.In this way, to realize convenient dismounting.
In addition, be fixed with two mounting bases 32 on pedestal 10, push rod 30, which is worn, to be connected in two mounting bases 32 and and mounting base
32 are slidably matched.Two mounting bases 32 are oriented to push rod 30, and beat occurs to prevent throw-out lever 30.
Certainly, the driving unit of the utility model is to be fixed on push and pull bar of the push rod 30 away from one end of cutting somebody's hair.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that, it still can be to preceding
State the technical solution described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic, and these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical solution
Enclose.
Claims (5)
1. scleroscopic microscope carrier height fine-adjustment, it is characterised in that including,
Microscope carrier, one is provided with microscope carrier along linearly extended guide groove, the lower surface of microscope carrier, which is set, is fixed with a nut；
Pedestal, is arranged on the lower section of microscope carrier, which is fixed with a connecting pole extended along short transverse, the connecting pole
Outer surface is offered to be screwed onto in nut with the matched external screw thread of the internal thread of nut, connecting pole；
Adjusting part, it includes the cutting somebody's hair, be slidably mounted on pedestal and connecting with fixation of cutting somebody's hair in guide groove slided
The push rod connect and the driving unit for driving promotion pushrod movement.
2. scleroscopic microscope carrier height fine-adjustment as claimed in claim 1, it is characterised in that driving unit is straight-line electric
Machine, push rod are connected on the telescopic rod of linear motor.
3. scleroscopic microscope carrier height fine-adjustment as claimed in claim 2, it is characterised in that on the telescopic rod of linear motor
It is fixed with the first connector, is fixed with the second connector on push rod, the first connector is detachably connected with the second connector.
4. scleroscopic microscope carrier height fine-adjustment as claimed in claim 3, it is characterised in that two peaces are fixed with pedestal
Seat is filled, push rod, which is worn, to be connected in two mounting bases and be slidably matched with mounting base.
5. scleroscopic microscope carrier height fine-adjustment as claimed in claim 1, it is characterised in that driving unit pushes away to be fixed on
Push and pull bar of the bar away from one end of cutting somebody's hair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368394.1U CN207263535U (en) | 2017-10-23 | 2017-10-23 | Scleroscopic microscope carrier height fine-adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721368394.1U CN207263535U (en) | 2017-10-23 | 2017-10-23 | Scleroscopic microscope carrier height fine-adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263535U true CN207263535U (en) | 2018-04-20 |
Family
ID=61918178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721368394.1U Expired - Fee Related CN207263535U (en) | 2017-10-23 | 2017-10-23 | Scleroscopic microscope carrier height fine-adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263535U (en) |
-
2017
- 2017-10-23 CN CN201721368394.1U patent/CN207263535U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20181023 |