CN207133101U - A kind of device for dotting for steel bar gauge length instrument - Google Patents
A kind of device for dotting for steel bar gauge length instrument Download PDFInfo
- Publication number
- CN207133101U CN207133101U CN201721120701.4U CN201721120701U CN207133101U CN 207133101 U CN207133101 U CN 207133101U CN 201721120701 U CN201721120701 U CN 201721120701U CN 207133101 U CN207133101 U CN 207133101U
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- CN
- China
- Prior art keywords
- dotting
- steel bar
- chute
- gauge length
- bar gauge
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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.)
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
It the utility model is related to material marking field, a kind of specifically device for dotting for steel bar gauge length instrument, including electromagnet, get draw point and chute ready, the electromagnet is fixed in the chute cavity, one end of the electromagnet is provided with push rod, and the push rod is connected by push rod guide pad with the draw point of getting ready.A kind of device for dotting for steel bar gauge length instrument provided by the utility model, have it is simple in construction, it is easy to install and use, operating efficiency height be easy to transplanting the features such as.
Description
Technical field
It the utility model is related to material marking field, more particularly to a kind of device for dotting for steel bar gauge length instrument.
Background technology
At present, testing agency usually needs to detect the mechanical property of material, and elongation percentage is to weigh the mechanics of materials
Can a big important indicator, needed before elongation percentage measure to raw material progress mark away from.Existing sample marking distance dotting machine is hand
Formula dotting machine is shaken, labor intensity is big, and operating efficiency is low, it is impossible to continuously get ready, any spacing can not be beaten.Therefore, dotting machine
Improve and innovation is current urgent problem..
Utility model content
The purpose of this utility model is to overcome above-mentioned problem of the prior art, there is provided a kind of for steel bar gauge length instrument
Device for dotting, implement the purpose of mark by controlling the power supply of electromagnet.
Above-mentioned purpose is to be achieved through the following technical solutions：
A kind of device for dotting for steel bar gauge length instrument, including electromagnet, get draw point and chute, the electromagnetism ferropexy ready
In in the chute cavity, one end of the electromagnet is provided with push rod, and the push rod is got ready by push rod guide pad with described
Draw point connects.
Further, it is provided with push-rod guide base between the push rod and chute cavity.
Further, regulation slide is provided with the outside of the chute, it is described to adjust outside slide inwall and the chute
It is slidably connected between wall by chute guide rail.
Further, adjusting screw rod is fixed with the top of the chute, the adjusting screw rod passes through the regulation slide
The adjusting screw rod through hole of upper setting.
Further, a regulation handle is provided with the top of the adjusting screw rod.
Further, in addition to locking nut, the locking nut are arranged at the outside of the regulation slide and the tune
Between section handle.
Further, the electromagnet is push-pull electromagnet.
Beneficial effect
A kind of device for dotting for steel bar gauge length instrument provided by the utility model, have it is simple in construction, use installation
Conveniently, operating efficiency height is easy to the features such as transplanting.
Brief description of the drawings
Fig. 1 is a kind of structural representation of device for dotting for steel bar gauge length instrument described in the utility model.
Embodiment
The utility model is described in further detail below according to drawings and examples.
As shown in figure 1, a kind of device for dotting for steel bar gauge length instrument, including electromagnet 1, get draw point 2 and chute 3 ready,
The electromagnet 1 is fixed in the cavity of chute 3, and one end of the electromagnet 1 is provided with push rod 11, and the push rod 11 passes through
Push rod guide pad 4 is connected with the draw point 2 of getting ready.
Specifically, the other end of the electromagnet 1 is provided with spring assembly 12, during energization, push rod 11 drives and gets draw point 2 ready
Move downward, spring assembly 12 is compressed；After power-off, spring assembly 12 resets, and drives push rod 11 and is beaten with what push rod 11 was connected
Point draw point 2 playbacks upwards.Push rod 11 and getting ready is connected by push rod guide pad 4 between draw point 2, and this design is met when getting ready
Draw point 2 damages or gets the demand of draw point 2 ready for different test specimens replacing different model, and maintenance cost reduces.
Preferably, push-rod guide base 5 is provided between the push rod 11 and the cavity of chute 3, the push-rod guide base 5 is used
In spacing to the push rod 11, keep it to do and be moved upwardly or downwardly relative to the horizontal vertical of electromagnet 1.
Preferably, regulation slide 6, the regulation inwall of slide 6 and the chute 3 are provided with the outside of the chute 3
It is slidably connected between outer wall by chute guide rail.This set can be used for X-axis or the Y-axis position for adjusting chute 6.
Preferably, adjusting screw rod 7 is fixed with the top of the chute 6, the adjusting screw rod 7 passes through the regulation slide
The adjusting screw rod through hole of upper setting；Specifically, a regulation handle 71 is provided with the top of the adjusting screw rod 7, in addition to lock
Tight nut 8, the locking nut 8 are arranged between outside and the regulation handle 71 of the regulation slide 6.This design is used
In the relative Working position of regulation chute 3, and by the rotation of locking nut 8, control chute 3 that can be more stable is relative to tune
The position of slide 6 is saved, is prevented due to loosening or skidding so as to influence the precision of mark or efficiency.
Preferably, the electromagnet 1 is push-pull electromagnet.Push-pull electromagnet is by coil, dynamic iron core, and static iron core electricity
The accessories such as source controller form, and it has used the leakage magnetic flux principle of helix tube, utilize electromagnet dynamic iron core and static iron core long range
More than adhesive, i.e. stroke (40mm---60mm), realize the straight reciprocating motion of draw bar.Sliding electromagnet is according to electromagnetism
Principle, the size of overall action and power is controlled by electricity, the wherein effect of electromagnet is exactly to be produced by electric current
Magnetic, using different magnetospheres, the size of magnetic is controlled plus power supply, an action that can be pushed away, draw is formed, makes it one
Run in individual entirety, be like that piston equally moves.
Operation principle：A kind of device for dotting for steel bar gauge length instrument described in the utility model, first passes through rotation before use
Regulation handle 71 promotes the relative position of chute 3, and coverage between draw point and test specimen is got ready so as to control；After energization,
The turn-on current of electromagnet 1 simultaneously produces magnetic, promotes the push rod being attached thereto drive to get draw point ready and gets motion ready to test specimen.Get ready
After the completion of power off, magnetic disappears, and the spring assembly 12 of the other end of electromagnet 1 does reseting movement because active force disappears, so as to band
Dynamic push rod 11 and the draw point 2 of getting ready being connected with push rod 11 playback.And so on, it can reach the purpose continuously got ready.
Explanation embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for ability
It is all within the spirit and principles of the utility model for the technical staff in domain, any modification, equivalent substitution and improvements made
Deng should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of device for dotting for steel bar gauge length instrument, including electromagnet, get draw point and chute ready, it is characterised in that described
Electromagnet is fixed in the chute cavity, and one end of the electromagnet is provided with push rod, and the push rod passes through push rod guide pad
It is connected with the draw point of getting ready.
2. a kind of device for dotting for steel bar gauge length instrument according to claim 1, it is characterised in that in the push rod
Push-rod guide base is provided between chute cavity.
3. a kind of device for dotting for steel bar gauge length instrument according to claim 1, it is characterised in that in the chute
Outside be provided with regulation slide, be slidably connected between the regulation slide inwall and the chute outer wall by chute guide rail.
4. a kind of device for dotting for steel bar gauge length instrument according to claim 3, it is characterised in that in the chute
Top is fixed with adjusting screw rod, and the adjusting screw rod passes through the adjusting screw rod through hole set on the regulation slide.
A kind of 5. device for dotting for steel bar gauge length instrument according to claim 4, it is characterised in that the adjusting screw rod
Top be provided with a regulation handle.
6. a kind of device for dotting for steel bar gauge length instrument according to claim 5, it is characterised in that also including locking screw
Mother, the locking nut are arranged between outside and the regulation handle of the regulation slide.
7. a kind of device for dotting for steel bar gauge length instrument according to claim 1, it is characterised in that the electromagnet is
Push-pull electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120701.4U CN207133101U (en) | 2017-09-04 | 2017-09-04 | A kind of device for dotting for steel bar gauge length instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120701.4U CN207133101U (en) | 2017-09-04 | 2017-09-04 | A kind of device for dotting for steel bar gauge length instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133101U true CN207133101U (en) | 2018-03-23 |
Family
ID=61637453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120701.4U Active CN207133101U (en) | 2017-09-04 | 2017-09-04 | A kind of device for dotting for steel bar gauge length instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774775A (en) * | 2019-10-17 | 2020-02-11 | 贵州黎阳国际制造有限公司 | Two-dimensional code marking head of marking machine and two-dimensional code marking method |
-
2017
- 2017-09-04 CN CN201721120701.4U patent/CN207133101U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110774775A (en) * | 2019-10-17 | 2020-02-11 | 贵州黎阳国际制造有限公司 | Two-dimensional code marking head of marking machine and two-dimensional code marking method |
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