CN208860654U - The automatic distance scaling instrument of tension test - Google Patents
The automatic distance scaling instrument of tension test Download PDFInfo
- Publication number
- CN208860654U CN208860654U CN201821550637.8U CN201821550637U CN208860654U CN 208860654 U CN208860654 U CN 208860654U CN 201821550637 U CN201821550637 U CN 201821550637U CN 208860654 U CN208860654 U CN 208860654U
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- switch
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- sample
- supporting station
- tension test
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Abstract
The utility model relates to a kind of automatic distance scaling instruments of tension test, including sample supporting station, it is respectively arranged in the left and right ends of sample supporting station and turns to striking mechanism and gauge length gear shift mechanism, wherein turn to the power switch that striking mechanism includes reversing switch and is connected with reversing switch, power switch connection has governor, governor then couples variable speed electric motors, particularly, gauge length gear shift mechanism includes two power-on switch, two power-on switch are associated with the cam contact for two different stalls being arranged on ball screw respectively, electromagnetic punch is provided with right above sample supporting station, the electromagnetic punch rear end is connected with boom truck, boom truck is connected on ball screw, when connecting any one power-on switch, power-on switch powers on, it completes once to get movement ready when the rotation of cam contact makes electromagnetic punch be powered.Have the characteristics that easy to use, strong operability, be applicable in different external form samples.
Description
Technical field
The utility model belongs to metal stretching sample marking distance technical field, is related to a kind of automatic distance scaling instrument of tension test.
Background technique
Existing one-shot head sample marking distance instrument is hand-rail type dotting machine, is got ready one by one by screw rod band moving cam, gets speed ready
Degree, dynamics are uneven, affect the precision of gauge length label, are not suitable with the requirement of high-volume sample marking distance work, and working efficiency is low.
Utility model content
In order to overcome the disadvantages mentioned above of the prior art, the utility model provides a kind of automatic distance scaling instrument of tension test, its benefit
With speed regulating motor, drives the screw rod platform or so that pushes the work forward to travel at the uniform speed by chain sprocket, change speed regulating motor with reversing switch
Trend, use electromagnet as power, drive formed punch work, reaction is quick, and it is uniform to get the distance to a declared goal depth in sample surfaces
Label, the installation of the screw rod other end is there are two the cam contact of different stalls, when opening 10mm gear power-on switch or 5mm gear
Power-on switch, cam contact then carry out 10mm or 5mm spacing respectively and get label ready, and shift is quick, meets technical specification, is suitable for
Standard sample and whole pulling force sample realize automatic displacement, automatically dotting, the label uniform function of the depth, are a kind of novel
Simple and direct automatic tension sample distance scaling instrument equipment.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of automatic distance scaling instrument of tension test, packet
Sample supporting station is included, is respectively arranged in the left and right ends of sample supporting station and turns to striking mechanism and gauge length gear shift mechanism, wherein
The power switch that striking mechanism includes reversing switch and is connected with reversing switch is turned to, power switch connection has governor, adjusts the speed
Device then couples variable speed electric motors, particularly, and gauge length gear shift mechanism includes two power-on switch, and two power-on switch are respectively with setting in ball wire
The cam contact of two different stalls on bar is associated, is provided with electromagnetic punch right above sample supporting station, electromagnetism punching
Head rear end is connected with boom truck, and boom truck is connected on ball screw, and when connecting any one power-on switch, energization is opened
Pass powers on, and when cam contact rotates a circle or touches a limit switch after half cycle, limit switch makes electromagnetic punch be powered
It completes once to get movement ready.
It is provided with lifting handwheel on the boom truck, the lifting handwheel and electromagnetic punch link, to realize electromagnetism
The depth for getting label ready is also adjusted to adapt to the sample of different-diameter or thickness in formed punch lifting.
The ball screw is connected with variable speed electric motors, particularly by sprocket wheel and chain power.
Sample supporting station bottom is supported by pedestal, is provided with V-groove and v-block on sample supporting station；It sets simultaneously
Sample jaw and the combination of jaw handle are equipped with for fixing sample.
The reversing switch includes three gears that turn left, stop and turn right.
The cam contact is divided into two gears of 10mm and 5mm.
The beneficial effects of the utility model are: it is provided with gauge length gear shift mechanism and turns to striking mechanism, so as to change
The length for becoming gauge length adapts to different job requirements, while also avoiding the case where can only getting ready from left to right originally, then will punching
Head tows back to the problem of left side can just work on, and has the characteristics that easy to use, strong operability, is applicable in different external form samples.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is to turn to striking mechanism schematic diagram；
Fig. 3 is gauge length gear shift mechanism schematic diagram.
In figure: 1- pedestal, 2- sample supporting station, 3- sample jaw, 4- jaw handle, 5- lifting handwheel, 6- steering are got ready
Mechanism, 7- gauge length gear shift mechanism, 8- variable speed electric motors, particularly, 9- ball screw, 10- boom truck, 11- electromagnetic punch, 12- commutation are opened
Pass, 13- governor, 14- power-on switch, 15- cam contact, 16- limit switch.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to FIG. 1 to FIG. 3, a kind of automatic distance scaling instrument of tension test, including sample supporting station 2, on a left side for sample supporting station 2
Right both ends, which are respectively arranged with, turns to striking mechanism 6 and gauge length gear shift mechanism 7, wherein turning to striking mechanism 6 includes reversing switch 12
With the power switch being connected with reversing switch 12, power switch connection has governor 13, and governor 13 then couples variable speed electric motors, particularly 8,
Gauge length gear shift mechanism 7 includes two power-on switch 14, two power-on switch 14 respectively be arranged on ball screw 9 two not
It is associated with the cam contact 15 of gear, electromagnetic punch 11 is provided with right above sample supporting station 2,11 rear end of electromagnetic punch
It is connected with boom truck 10, boom truck 10 is connected on ball screw 9, when connecting any one power-on switch 14, is powered
Switch 14 powers on, and when cam contact 15 rotates a circle or touches a limit switch 16 after half cycle, limit switch 16 makes electricity
Magnetic formed punch 11, which is powered, to be completed once to get movement ready.
It is provided with lifting handwheel 5 on the boom truck 10, the lifting handwheel 5 and electromagnetic punch 11 link, thus real
Existing electromagnetic punch 11 is gone up and down, and to adapt to the sample of different-diameter or thickness, the depth for getting label ready is also adjusted.
The ball screw 9 is connected with variable speed electric motors, particularly 8 by sprocket wheel and chain power.
2 bottom of sample supporting station is supported by pedestal 1, V-groove and v-block is provided on sample supporting station 2, together
When be provided with sample jaw 3 and jaw handle 4 combination for fixing sample.
The reversing switch 12 includes three gears that turn left, stop and turn right.
The cam contact 15 is divided to for two gears of 10mm and 5mm.
In actual use, first sample is placed in the V-groove of sample supporting station 2, if sample is that relatively thin plate is tried
When sample, then V-groove first is leveled up with v-block, then plate tensile sample is placed on v-block, tried if it is small-diameter circular cylindricality
Sample is then placed in the small V-groove of v-block by sample, is clamped sample with jaw handle 4, when sample is that small sample can also
Breaking the bridge enough is pushed down using sample jaw 3 and extends specimen length, and control turns to striking mechanism 6 and carries out direction setting, then operates lifting
Handwheel 5 adjusts 11 height of electromagnetic punch, keeps electromagnetic punch 11 at a distance from 3-5mm between specimen surface, then locking screw
Cap；Gauge length gear shift mechanism 7 is opened again and carries out speed regulating control as needed, and according to requiring to carry out interval setting, after adjustment
Start to get ready, when formed punch is at sample left end, then reversing switch 12 is allocated to dextrad, electromagnetic punch 11 starts to carry out according to selection
It gets ready, reversing switch 12 is then allocated to middle position when reaching the sample other end, electromagnetic punch 11 stops working, and completes a deutero-albumose
Away from getting ready.
The utility model is not limited to above embodiment, if various changes or modifications to the utility model do not take off
From the spirit and scope of the present invention, if these changes or modifications belong to the claims and equivalents of the utility model range
Within, then the utility model is also intended to encompass these modification and variations.
Claims (6)
1. a kind of automatic distance scaling instrument of tension test, including sample supporting station, it is characterised in that: in the left and right ends of sample supporting station
It is respectively arranged with and turns to striking mechanism and gauge length gear shift mechanism, wherein turning to striking mechanism includes reversing switch and and reversing switch
The power switch being connected, power switch connection have governor, and governor then couples variable speed electric motors, particularly, and gauge length gear shift mechanism includes two
Power-on switch, two power-on switch are associated with the cam contact for two different stalls being arranged on ball screw respectively,
It is provided with electromagnetic punch right above sample supporting station, which is connected with boom truck, and boom truck is connected in rolling
On ballscrew, when connecting any one power-on switch, power-on switch powers on, when cam contact rotates a circle or after half cycle
A limit switch is touched, limit switch makes electromagnetic punch energization complete once to get movement ready.
2. the automatic distance scaling instrument of tension test as described in claim 1, it is characterised in that: be provided with lifting on the boom truck
Handwheel, the lifting handwheel and electromagnetic punch link, to realize that electromagnetic punch is gone up and down, to adapt to the sample of different-diameter or thickness
The depth for getting label ready is also adjusted in product.
3. the automatic distance scaling instrument of tension test as described in claim 1, it is characterised in that: the ball screw passes through with variable speed electric motors, particularly
Sprocket wheel is connected with chain power.
4. the automatic distance scaling instrument of tension test as described in claim 1, it is characterised in that: sample supporting station bottom is by pedestal branch
It supports, is provided with V-groove and v-block on sample supporting station；It is provided with sample jaw and the combination of jaw handle simultaneously for fixing
Sample.
5. the automatic distance scaling instrument of tension test as described in claim 1, it is characterised in that: the reversing switch includes turning left, stopping
And three gears of turning right.
6. the automatic distance scaling instrument of tension test as described in claim 1, it is characterised in that: the cam contact is divided into 10mm and 5mm
Two gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550637.8U CN208860654U (en) | 2018-09-21 | 2018-09-21 | The automatic distance scaling instrument of tension test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550637.8U CN208860654U (en) | 2018-09-21 | 2018-09-21 | The automatic distance scaling instrument of tension test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208860654U true CN208860654U (en) | 2019-05-14 |
Family
ID=66418835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550637.8U Active CN208860654U (en) | 2018-09-21 | 2018-09-21 | The automatic distance scaling instrument of tension test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208860654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654774A (en) * | 2019-08-21 | 2020-01-07 | 中国一冶集团有限公司 | Belt deviation detection switch and belt deviation control system comprising same |
-
2018
- 2018-09-21 CN CN201821550637.8U patent/CN208860654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654774A (en) * | 2019-08-21 | 2020-01-07 | 中国一冶集团有限公司 | Belt deviation detection switch and belt deviation control system comprising same |
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