CN208557464U - Glass strain test picture index device - Google Patents
Glass strain test picture index device Download PDFInfo
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- CN208557464U CN208557464U CN201821233107.0U CN201821233107U CN208557464U CN 208557464 U CN208557464 U CN 208557464U CN 201821233107 U CN201821233107 U CN 201821233107U CN 208557464 U CN208557464 U CN 208557464U
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- setting
- picture index
- sliding block
- strain test
- index device
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Abstract
The utility model belongs to glass the field of test technology, specifically discloses a kind of glass strain test picture index device, it is intended to solve the problems, such as that the mode of existing drafting glass strain test graticule is complicated for operation, setting-out is inaccurate and inefficient.The glass strain test picture index device, including apparatus main body, two side guidance sets, two setting-out components and spring.After the device is mixed up according to testing requirements, that is, it can determine opposite setting-out position of the test graticule on glass sample, it is installed on rectangle or the glass sample of class rectangle by when setting-out, and pushes it and can draw lines along the length direction of glass sample；When the width of glass sample changes, setting-out component will drive marking pen and move left and right adjust automatically setting-out position under the action of the spring, and to draw out accuracy height, reproducible test graticule, whole operation process is very simple, and it is not easy to make mistakes, efficiency is very high.
Description
Technical field
The utility model belongs to glass the field of test technology, and in particular to a kind of glass strain test picture index device.
Background technique
The stress birfringence of the optical materials such as optical glass is tested, and especially large-sized glass needs before test
Corresponding test graticule is drawn, first to identify the point of the stress birfringence that will be carried out test；For example, colouless optical glass is answered
It provides: need to be tested away from the stress maximum value at 5% position of sample edge as final in the GB standard of power birefringence
Test result.Currently, for the glass sample of rectangle or class rectangle, usually first with board foot or tape measure measure its relative edge away from
From then calculate the distance length 5% is used as graticule distance, recycles board foot or tape measure from sample edge into sample
Portion measures the graticule distance of aforementioned calculating, starts continuously to be crossed along glass sample edge on its surface with marking pen, this line is
Test graticule when the sample stress test；Whole operation process is more complicated, and step is various, needs repeatedly to carry out dimensional measurement
And calculating, it is easy error, it is inefficient, particularly with the stress test of batch samples.
Utility model content
The utility model provides a kind of glass strain test picture index device, it is intended to solve existing drafting glass strain
The mode of test graticule is complicated for operation, setting-out is inaccurate and inefficient problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows: glass strain test picture index device,
Including apparatus main body, two side guidance sets, two setting-out components and spring；
Described device main body includes slide bar, and two side guidance sets and two setting-out components are slidably disposed on cunning
On bar, and two setting-out components are located between two side guidance sets；
The side guidance set includes the side guide runner connecting with sliding bar and is arranged in side guide runner
The side guiding parts of downside；
It is described setting-out component include setting-out sliding block connect with sliding bar and be arranged in draw lines sliding block on top guide
Component, the setting-out sliding block are equipped with detail pen mounting portion and spring coupling part；
The both ends of the spring are respectively fixedly connected on the side guide runner of two side guidance sets, and spring
The spring coupling part with two setting-out sliding blocks is detachably connected respectively.
Draw test graticule on rectangle or the glass sample of class rectangle with picture index device using the glass strain test
When, first should then it pass through apart from the proportionate relationship of glass sample both sides of the edge respectively according to testing requirements identified sign detection graticule
The length of the measurement entire Hookean region of spring converses the elastic section between side guide runner setting-out sliding block adjacent thereto
Distance, or to converse by the number for the ring spring for calculating entire spring the setting-out adjacent thereto of side guide runner sliding
The number for the ring spring that elastic section between block should include, and the spring coupling part of setting-out sliding block is adjusted on spring with this
Link position, i.e. lockable test opposite setting-out position of the graticule on glass sample, accordingly even when glass sample two sides width
It changes, according to the expansion performance of spring, test graticule is accurate in the position of glass sample after capable of also guaranteeing setting-out.Device
After mixing up, it is packed into marking pen in detail pen mounting portion, it is placed on glass sample to be drawn lines, two side guiding are made
The guiding position of component is close to the both sides of the edge of glass sample respectively, and makes guiding position and the hyaloid of top guide component
The upper surface of product fits closely, at the same when adjusting the height and operation of marking pen hand dynamics, enable marking pen in glass
Sample surfaces leave clear trace；Finally, pushing the glass strain test picture mark along the length direction of glass sample
Line apparatus can draw in the upper surface of glass sample and clearly test graticule, the changed place of glass sample width,
Under the stretching or compression of spring itself, setting-out sliding block will drive marking pen and move left and right adjust automatically setting-out position, so that
The proportionate relationship that setting-out position accounts for width at this at a distance from glass sample edge is consistent with testing requirements, guarantees the accurate of setting-out
Degree.
Further, described device main body further includes two block baffles, the slide bar is two, and two slide bars are set in parallel
It sets, the both ends that two block baffles are separately positioned on two slide bars constitute the apparatus main body of frame-shaped construction；The side guide runner and
The setting-out respective both ends of sliding block are connect with two sliding bars respectively.
Further, being provided with handle on the side guide runner.
Further, the side guiding parts includes the mounting rack being detachably connected with side guide runner and can turn
Guide elements on the downside of mounting rack are set dynamicly.
Further, the side guiding parts is two, two side guiding parts are under the guide runner of side
Side is spaced apart.
Further, the side guide runner is equipped with strip-shaped hole, connection bolt, institute are provided in the strip-shaped hole
It states mounting rack and is connect by connecting bolt with side guide runner.
Further, the mounting rack is T-shaped pedestal comprising connection crossbearer and setting are in the case where connecting crossbearer
The vertical axis of side；The guide elements are guide pulley, and the guide pulley is sleeved in vertical axis and matches with vertical shaft clearance
It closes.
Further, the top guide component includes the installation axle being arranged on setting-out sliding block and is arranged in installation axle
On rolling part.
Further, being provided with mounting hole on the setting-out sliding block, the installation axle is arranged in mounting hole, the rolling
Dynamic part is the guiding ball being rotatably arranged in installation axle.
Further, the detail pen mounting portion includes that the detail pen fixation hole being arranged on setting-out sliding block and setting exist
On setting-out sliding block and end stretches to the detail pen lock-screw in detail pen fixation hole.
The beneficial effects of the utility model are: the glass strain test is mixed up with picture index device according to testing requirements
Afterwards, that is, it can determine test graticule in the opposite setting-out positional relationship of glass sample, without making other measurements, will mix up when setting-out
Device is installed on rectangle or the glass sample of class rectangle, and is pushed along the length direction of glass sample；Work as glass sample
Width when changing, the sliding block that draws lines under the action of the spring will drive marking pen and move left and right adjust automatically setting-out position,
So that the proportionate relationship that setting-out position accounts for width at this at a distance from glass sample edge remains unchanged, to draw out accuracy
High, reproducible test graticule, whole operation process is very simple, and not easy to make mistakes, and setting-out efficiency is very high, particularly with
When large batch of glass sample carries out stress test, the label time of test graticule is even more substantially reduced, improves test effect
Rate.
Detailed description of the invention
Fig. 1 is that the utility model is to implement structural schematic diagram；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
In the figure, it is marked as apparatus main body 100, slide bar 110, baffle 120, side guidance set 200, side guide runner
210, handle 211, strip-shaped hole 212, side guiding parts 220, mounting rack 221, guide elements 222, setting-out component 300, setting-out
Sliding block 310, detail pen mounting portion 311, spring coupling part 312, mounting hole 313, top guide component 320, installation axle 321, rolling
Dynamic part 322, spring 400.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to figs. 1 and 2, glass strain test uses picture index device, including 100, two sides of apparatus main body to lead
To 200, two setting-out components 300 of component and spring 400；
Apparatus main body 100 includes slide bar 110, and two side guidance sets 200 and two setting-out components 300 are slideably
It is arranged on slide bar 110, and two setting-out components 300 are located between two side guidance sets 200；
Side guidance set 200 includes that the side guide runner 210 being slidably connected with slide bar 110 and setting are oriented in side
The side guiding parts 220 of 210 downside of sliding block；
Setting-out component 300 includes the setting-out sliding block 310 being slidably connected with slide bar 110 and is arranged on setting-out sliding block 310
Top guide component 320, setting-out sliding block 310 are equipped with detail pen mounting portion 311 and spring coupling part 312；
The both ends of spring 400 are respectively fixedly connected on the side guide runner 210 of two side guidance sets 200, and
And spring coupling part 312 of the spring 400 respectively with two setting-out sliding blocks 310 is detachably connected.
Wherein, apparatus main body 100 is one of the main component that picture index device is used in glass strain test, is mainly used for it
The installation settings of his components；Slide bar 110 is the part that is slidably connected, and is mainly used for making side guidance set 200 and setting-out component
300 slide along；Slide bar 110 can be cylindrical bar, or rectangular shaft or diamond shape bar etc.；In order to improve the entirety of device
The slide-and-guide ability of stability and slide bar 110, then as shown in Figure 1, apparatus main body 100 further includes two block baffles 120, and slide bar
110 be also two, and two slide bars 110 are arranged in parallel, and the both ends that two block baffles 120 are separately positioned on two slide bars 110 constitute frame
The apparatus main body 100 of shape structure；Side guide runner 210 and the setting-out respective both ends of sliding block 310 are sliding with two slide bars 110 respectively
Dynamic connection.
Two side guidance sets 200 are mainly used for fitting closely with the both sides of the edge of glass sample to whole device respectively
Be oriented in the horizontal direction to guarantee that setting-out is accurate, side guidance set 200 be slidably disposed on slide bar 110 be in order to
Adapt to the variation of glass sample width.Side guide runner 210 is the slide unit of side guidance set 200, is mainly used for band
Entire side guidance set 200 is moved to move along slide bar 110；The connection type that is slidably connected of side guide runner 210 and slide bar 110
It can be a variety of, such as: it is realized by linear bearing connection, by the way that sliding slot is arranged on slide bar 110 and in side guide runner
Be arranged on 210 it is matched protrusion carry out clearance fit connection realize, by side guide runner 210 be arranged sliding slot directly with
Entire 110 clearance fit of slide bar connection realization etc.；Personnel push side guidance set 200 and glass sample for ease of operation
Side margins abutting draw lines, handle 211 is usually provided on side guide runner 210, to facilitate operation personnel use
Hand is held.Side guiding parts 220 is whole device guiding parts in the horizontal direction, and side guiding parts 220 has guiding
Position can be oriented to so that it is always consistent with the horizontal position of glass sample whole device in line drawing process；It leads side
It can be various structures to component 220, such as: horizontally disposed guide wheel, horizontally disposed bearing, the sleeve being vertically arranged etc.
Deng；It is preferred that keeping the bottom surface of side guide runner 210 horizontal, and it is oriented to 220 direction of axis line of side guiding parts and side and slides
The bottom surface of block 210 is perpendicular to be configured.
In order to avoid the displacement of two side guidance sets 200 when guiding is inconsistent, lead to setting-out inaccuracy, usually in side
Two, the downside interval side guiding parts 220 of portion's guide runner 210.
Preferably, as shown in Fig. 2, side guiding parts 220 includes the installation being detachably connected with side guide runner 210
Frame 221 and the guide elements 222 for being rotatably arranged in 221 downside of mounting rack.
On the basis of the above, in order to reach better connection effect, mounting rack 221 is preferably T-shaped pedestal, packet
The vertical axis for including connection crossbearer and being arranged on the downside of connection crossbearer；In order to guarantee to come into full contact with the side margins of glass sample,
Guide elements 222 be preferably guide pulley, guide pulley be sleeved in vertical axis and with vertical axis clearance fit.
It is adjusted for the ease of position of the side guidance set 200 on side guide runner 210, then as shown in Figure 1, side
Guide runner 210 is equipped with strip-shaped hole 212, is provided with connection bolt in strip-shaped hole 212, mounting rack 221 by connection bolt with
Side guide runner 210 connects.
Two setting-out components 300 are mainly used for the upper drafting in rectangle or the glass sample of class rectangle and glass sample respectively
Both sides of the edge have the test graticule of certain distance, to meet testing requirements；Setting-out component 300 is slidably disposed on slide bar
It is the variation in order to adapt to glass sample width on 110.Setting-out sliding block 310 is the slide unit of setting-out component 300, is mainly used for
Entire setting-out component 300 is driven to move along slide bar 110；Setting-out sliding block 310 and the connection type that is slidably connected of slide bar 110 can be
It is a variety of, such as: it is realized by linear bearing connection, by the way that sliding slot and the setting on setting-out sliding block 310 are arranged on slide bar 110
Match protrusion carry out clearance fit connection realize, by setting-out sliding block 310 on setting sliding slot directly with entire 110 gap of slide bar
Be cooperatively connected realization etc.；Top guide component 320 is guiding parts of the whole device in vertical direction, top guide component
320 there is guiding position can be oriented to whole device so that its height between glass sample remains in line drawing process
Unanimously；Top guide component 320 can be various structures, such as: the guide wheel that is vertically arranged, the bearing being vertically arranged, level are set
Sleeve set etc..
Preferably, top guide component 320 includes that the installation axle 321 being arranged on setting-out sliding block 310 and setting are being installed
Rolling part 322 on axis 321.It can be a variety of for rolling part 322, such as: idler wheel, bearing, ball etc..
On the basis of the above, in order to simplify structure, improve guide effect, then as shown in Figure 1, setting-out sliding block 310 on be arranged
There is mounting hole 313, installation axle 321 is arranged in mounting hole 313, and rolling part 322 is to be rotatably arranged in installation axle 321
Guiding ball.
Set detail pen mounting portion 311 is mainly used for marking pen needed for installing fixed setting-out on setting-out sliding block 310；It is excellent
Choosing, detail pen mounting portion 311 includes the detail pen fixation hole being arranged on setting-out sliding block 310 and setting in setting-out sliding block 310
Upper and end stretches to the detail pen lock-screw in detail pen fixation hole；After marking pen is inserted into detail pen fixation hole, lead to
Cross screw detail pen lock-screw can be fixed for draw test graticule；When needing to adjust marking pen, picture is reversely screwed
Line lock-screw can unclamp marking pen.
Set spring coupling part 312 is mainly used for draw lines component 300 and spring 400 detachably on setting-out sliding block 310
Connection, in order to be adjusted setting-out component 300 and the connecting portion of spring 400, to adapt to different testing requirements.
Spring 400 is mainly used for providing elastic force for the device, to make to draw lines component 300 in line drawing process using its elastic force
It is adjusted with side guidance set 200 or so, so that can also guarantee to test graticule when glass sample two sides width changes
Opposite setting-out position on glass sample is accurate.It should be noted that in use process not to the stretching of spring 400 and compression
The elastic deformation region of the spring can be exceeded.
Draw test graticule on rectangle or the glass sample of class rectangle with picture index device using the glass strain test
When, first should then it pass through apart from the proportionate relationship of glass sample both sides of the edge respectively according to testing requirements identified sign detection graticule
The length of the measurement entire Hookean region of spring 400 converses between the setting-out sliding block 310 adjacent thereto of side guide runner 210
The distance in elastic section, or conversed by the number for the ring spring for calculating entire spring 400 side guide runner 210 with
The number for the ring spring that elastic section between its adjacent setting-out sliding block 310 should include, and setting-out sliding block 310 is adjusted with this
Link position of the spring coupling part 312 on spring 400, so that setting-out position accounts for width at this at a distance from glass sample edge
Proportionate relationship it is constant.
In order to improve the accuracy of setting-out, before being drawn lines using the glass strain test with picture index device, usually will also lead
It adjusts to inner side edge to part 222 along the position for being in same perpendicular with corresponding 400 end of spring, so that when setting-out
The starting point of 400 Hookean region of spring and the coincident of glass sample.
When drawing test graticule, glass sample is lain on sample holder, using the form of midfoot support, makes hyaloid
Reserve enough operating spaces in the edge of product；Then, it is packed into marking pen in detail pen mounting portion 311, it will be according to testing requirements
The glass strain test adjusted is placed on glass sample to be drawn lines with picture index device, makes two side guiding parts
220 guiding position is close to glass sample both sides of the edge respectively, and makes guiding position and the hyaloid of top guide component 320
The upper surface of product fits closely, at the same when adjusting the height and operation of marking pen hand dynamics, enable marking pen in glass
Sample surfaces leave clear trace；Finally, pushing the glass strain test picture mark along the length direction of glass sample
Line apparatus can draw in the upper surface of glass sample and clearly test graticule.
Claims (10)
1. glass strain test picture index device, it is characterised in that: including apparatus main body (100), two side guidance sets
(200), two setting-out components (300) and spring (400)；
Described device main body (100) includes slide bar (110), and two side guidance sets (200) and two setting-out components (300) are equal
It is slidably disposed on slide bar (110), and two setting-out components (300) are located between two side guidance sets (200)；
The side guidance set (200) includes the side guide runner (210) being slidably connected with slide bar (110) and is arranged in side
Side guiding parts (220) on the downside of portion's guide runner (210)；
Setting-out component (300) includes the setting-out sliding block (310) being slidably connected with slide bar (110) and setting in setting-out sliding block
(310) the top guide component (320) on, the setting-out sliding block (310) are equipped with detail pen mounting portion (311) and connect with spring
Portion (312)；
The both ends of the spring (400) are respectively fixedly connected with the side guide runner (210) in two side guidance sets (200)
On, and spring coupling part (312) of the spring (400) respectively with two setting-outs sliding block (310) is detachably connected.
2. glass strain test picture index device as described in claim 1, it is characterised in that: described device main body (100)
It further include two block baffles (120), the slide bar (110) is two, and two slide bars (110) are arranged in parallel, two block baffles (120) point
The apparatus main body (100) of frame-shaped construction She Zhi not be constituted at the both ends of two slide bars (110)；The side guide runner (210)
And setting-out sliding block (310) respective both ends are slidably connected with two slide bars (110) respectively.
3. glass strain test picture index device as described in claim 1, it is characterised in that: the side guide runner
(210) handle (211) are provided on.
4. glass strain test picture index device as described in claim 1, it is characterised in that: the side guiding parts
(220) include the mounting rack (221) being detachably connected with side guide runner (210) and be rotatably arranged in mounting rack
(221) guide elements (222) on the downside of.
5. glass strain test picture index device as claimed in claim 4, it is characterised in that: the side guiding parts
It (220) is two, two side guiding parts (220) are spaced apart on the downside of side guide runner (210).
6. glass strain test picture index device as claimed in claim 5, it is characterised in that: the side guide runner
(210) strip-shaped hole (212) are equipped with, are provided with connection bolt in the strip-shaped hole (212), the mounting rack (221) passes through company
Connecting bolt is connect with side guide runner (210).
7. the glass strain test picture index device as described in claim 4,5 or 6, it is characterised in that: the mounting rack
It (221) is T-shaped pedestal comprising connection crossbearer and the vertical axis being arranged on the downside of connection crossbearer；The guide elements
(222) be guide pulley, the guide pulley be sleeved in vertical axis and with vertical axis clearance fit.
8. the glass strain test picture index device as described in claim 1,2,3,4,5 or 6, it is characterised in that: the top
Portion's guiding parts (320) includes installation axle (321) and setting of the setting in setting-out sliding block (310) on installation axle (321)
It rolls part (322).
9. glass strain test picture index device as claimed in claim 8, it is characterised in that: the setting-out sliding block (310)
On be provided with mounting hole (313), the installation axle (321) is arranged in mounting hole (313), and the rollings part (322) is can
The guiding ball being rotatably arranged on installation axle (321).
10. the glass strain test picture index device as described in claim 1,2,3,4,5 or 6, it is characterised in that: the picture
Line mounting portion (311) includes setting in the detail pen fixation hole in setting-out sliding block (310) and is arranged in setting-out sliding block (310)
And end stretches to the detail pen lock-screw in detail pen fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233107.0U CN208557464U (en) | 2018-07-31 | 2018-07-31 | Glass strain test picture index device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233107.0U CN208557464U (en) | 2018-07-31 | 2018-07-31 | Glass strain test picture index device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557464U true CN208557464U (en) | 2019-03-01 |
Family
ID=65449143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233107.0U Active CN208557464U (en) | 2018-07-31 | 2018-07-31 | Glass strain test picture index device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703756A (en) * | 2022-04-08 | 2022-07-05 | 中铁大桥局武汉桥梁特种技术有限公司 | Beam bottom centering device and method |
-
2018
- 2018-07-31 CN CN201821233107.0U patent/CN208557464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114703756A (en) * | 2022-04-08 | 2022-07-05 | 中铁大桥局武汉桥梁特种技术有限公司 | Beam bottom centering device and method |
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