CN104034586B - Stressed component measurement device - Google Patents
Stressed component measurement device Download PDFInfo
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- CN104034586B CN104034586B CN201410258218.7A CN201410258218A CN104034586B CN 104034586 B CN104034586 B CN 104034586B CN 201410258218 A CN201410258218 A CN 201410258218A CN 104034586 B CN104034586 B CN 104034586B
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- parts
- fixing device
- detection
- guide rail
- shotpin
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a stressed component measurement device. The changes of a stressed component in a stress process are simulated by connecting a force measuring mechanism to a screw rod, and the deformation of a measured component in the stress process is monitored in real time by adopting a check pass-stop pin, so that the measured component can meet the using requirements in the overall stress process; the manner of measuring deformation by manual detection and manual measurement is replaced; the inspection cycle of measured components, particularly components produced in batches, is shortened; the work efficiency is improved.
Description
Technical field
The present invention relates to parts field of measuring technique, more particularly to a kind of measurement stress part apparatus.
Background technology
Tested parts are easily deformed and off-dimension in Assembling Production, by naked eyes be sometimes difficult to find out by
The deformation of zero-detection part or off-dimension, if by survey tool measurement, for production in enormous quantities, quite lose time,
And work efficiency is relatively low.
Accordingly, it would be desirable to a kind of cubing whether qualified dedicated for the part judging after assembling, it is simple to operate, work effect
Rate is higher.
Content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of measure stress part apparatus, its purpose
It is to simulate the stress when using for the stress parts, efficiently, measure its deformation extent to fast speed, and observe parts
Whether all meet design requirement under stress, with judge parts whether meet its use when force-bearing situation under,
Whether meet design requirement.
The technical solution adopted in the present invention is: a kind of measurement stress part apparatus, including base, base sets respectively
It is equipped with slip measurement apparatus, parts fixing device, the logical shotpin of detection, carriage includes being separately positioned on the fixing dress of parts
Put two force measuring machines of the left and right sides, two screw mandrels, two sections of guide rail mechanisms, each force measuring machine passes through a screw mandrel and connects
On one section of guide rail mechanism, it is connected with one between each section of guide rail mechanism and parts fixing device and detects and lead to shotpin, zero
It is also associated with reference block, tested parts are placed in parts fixing device, two about the logical shotpin of detection in part fixing device
End is respectively the not-go-end detecting the go side leading to shotpin and the logical shotpin of detection, the stress measurement part apparatus of the present invention, adopts
The left and right sides of parts fixing device arranges the version of slip detection device, and in each section of guide rail mechanism and parts
Between fixing device, shotpin is led in each one detection of setting, tested parts is fixed on after parts fixing device, debugs screw mandrel,
It is made to be directed at the stress point of tested parts, and progressively applying power, reuse and check that logical shotpin leans against reference block side and slides down,
Then illustrate that when go side embedded quantity is less than tested parts lower surface tested element size meets minimum permissible value, be otherwise discontented with
Foot；Then illustrate that tested element size meets maximum permissible value when not-go-end can not embed tested parts, be otherwise unsatisfactory for.Inspection
The size adjustment that the person of testing only needs to the power on force measuring machine is required numerical value, and by judging that the logical shotpin of detection can
Embedded gap between tested parts and reference block can determine whether whether tested element size meets requirement, thus improve
Work efficiency.
Preferably, in order to tested parts are conveniently fixed in parts fixing device, and easily change tested
Parts, parts fixing device is provided with alignment pin and linkage.
Preferably, in order to follow the tracks of the stress size on seized part in real time, it is corresponding that each force measuring machine is fixed on it
On screw mandrel, each force measuring machine is connected to and slides on guide rail mechanism.
Preferably, reference block and parts fixing device connecting portion are additionally provided with scale, and reference block is adjusted along scale direction
Whole, thus adapting to different size or the different shape of seized part.
Preferably, the direction of scale and the glide direction of guide rail mechanism are consistent, so that reference block has preferable precision.
Compared with prior art, the invention has the beneficial effects as follows: the stress of present invention measurement part apparatus, using zero
The left and right sides of components fixing device arranges the version of slip detection device, and solid with parts in each section of guide rail mechanism
Determine each one detection of setting between device and lead to shotpin, tested parts are fixed on after parts fixing device, debug screw mandrel, make
It is directed at the stress point of tested parts, and progressively applying power, reuses and checks that logical shotpin leans against reference block side and slides down, when
Go side embedded quantity then illustrates when being less than tested parts lower surface that tested element size meets minimum permissible value, is otherwise discontented with
Foot；Then illustrate that tested element size meets maximum permissible value when not-go-end can not embed tested parts, be otherwise unsatisfactory for.Inspection
The size adjustment that the person of testing only needs to the power on force measuring machine is required numerical value, and by judging that the logical shotpin of detection can
Embedded gap between tested parts and reference block can determine whether whether tested element size meets requirement, thus improve
Work efficiency.
The present invention connects force measuring machine using on screw mandrel, simulates change feelings in loading process for the stress parts
Condition, and using the deformation checking in logical shotpin real-time monitoring tested parts loading process, existed with meeting tested parts
In whole loading process, all can meet use requirement, replace manual inspection and manual measurement deformation, shorten by zero-detection portion
The round of visits of the parts of part, especially batch production, improves work efficiency.
Brief description
Fig. 1 is a kind of measurement stress part apparatus structural representation.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, this enforcement
Example is only used for explaining the present invention, protection scope of the present invention is not constituted and limits.
As shown in figure 1, a kind of measurement stress part apparatus, including base 10, base 10 is respectively arranged with slip and surveys
Amount device 1, parts fixing device 2, the logical shotpin 8 of detection, carriage 1 includes being separately positioned on parts fixing device 2 left side
Two force measuring machines of right both sides, 6, two sections of guide rail mechanisms 7 of 5, two screw mandrels, each force measuring machine 5 passes through a screw mandrel 6 even
It is connected on one section of guide rail mechanism 7, be connected with a detection between each section of guide rail mechanism 7 and parts fixing device 2 and lead to shotpin
8, parts fixing device 2 is also associated with reference block 9, tested parts are placed in parts fixing device 2, detection is logical only
Pin 8 about two ends are respectively the not-go-end 82 detecting the go side 81 of logical shotpin and the logical shotpin of detection, and the stress of the present invention measures zero
Part device, using the version arranging slip detection device 1 in the left and right sides of parts fixing device 2, and at each section
Between guide rail mechanism 7 and parts fixing device 2, shotpin 8 is led in each one detection of setting, and tested parts are fixed on parts
After fixing device 2, debugging screw mandrel 6 is so as to be directed at the stress point of tested parts, and progressively applying power, reuses inspection logical only
Pin 8 leans against reference block 9 side and slides down, and when go side embedded quantity is less than tested parts lower surface, tested parts chi is then described
Very little satisfaction minimum permissible value, is otherwise unsatisfactory for；Then illustrate that tested element size is full when not-go-end can not embed tested parts
Sufficient maximum permissible value, is otherwise unsatisfactory for.The size adjustment that coroner only needs to the power on force measuring machine 5 is required number
Value, and can determine whether tested zero by judging the gap that can the logical shotpin 8 of detection embed between tested parts and reference block
Whether part dimension meets requirement, thus improve work efficiency.
In the present invention, in order to tested parts are conveniently fixed in parts fixing device 2, and easily change
Tested parts, parts fixing device 2 is provided with alignment pin 3 and linkage 4.In order to follow the tracks of seized part in real time
On stress size, each force measuring machine 5 is fixed on its corresponding screw mandrel 6, and each force measuring machine 5 is connected to guide rail mechanism 7
Upper slip.Reference block 9 and parts fixing device 2 connecting portion are additionally provided with scale 91, and reference block 9 is adjusted along scale 91 direction
Whole, thus adapting to different size or the different shape of seized part.The direction of scale 91 and the glide direction one of guide rail mechanism 7
Cause, so that reference block 9 has preferable precision.
The present invention connects force measuring machine using on screw mandrel 6, simulates change feelings in loading process for the stress parts
Condition, and using the deformation checking in the logical tested parts loading process of shotpin 8 real-time monitoring, existed with meeting tested parts
In whole loading process, all can meet use requirement, replace manual inspection and manual measurement deformation, shorten by zero-detection portion
The round of visits of the parts of part, especially batch production, improves work efficiency.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as without departing from this
The spirit of invention, all within the scope of the present invention.
Claims (5)
1. a kind of measurement stress part apparatus, including base (10) it is characterised in that: be respectively arranged with described base (10)
Slip measurement apparatus (1), parts fixing device (2), the logical shotpin (8) of detection, described carriage (1) includes being separately positioned on
Two force measuring machines (5) of parts fixing device (2) left and right sides, two screw mandrels (6), two sections of guide rail mechanisms (7), each
Described force measuring machine (5) is connected on one section of guide rail mechanism (7) by a described screw mandrel (6), each section of guide rail mechanism (7) with
It is connected with a detection between parts fixing device (2) and leads to shotpin (8), described parts fixing device (2) is also associated with
Reference block (9), tested parts are placed in parts fixing device (2), and described detection is led to shotpin (8) left and right two ends and is respectively
The go side (81) of the logical shotpin of detection and the not-go-end (82) of the logical shotpin of detection.
2. a kind of measurement stress part apparatus according to claim 1 it is characterised in that: described parts fixing device
(2) it is provided with alignment pin (3) and linkage (4) on.
3. a kind of measurement stress part apparatus according to claim 1 it is characterised in that: each described force measuring machine
(5) it is fixed on its corresponding screw mandrel (6), each described force measuring machine (5) is connected to the upper slip of guide rail mechanism (7).
4. a kind of measurement stress part apparatus according to claim 1 it is characterised in that: described reference block (9) and zero
Components fixing device (2) connecting portion is additionally provided with scale (91), and described reference block (9) adjusts along scale (91) direction.
5. a kind of measurement stress part apparatus according to claim 4 it is characterised in that: the direction of described scale (91)
Consistent with the glide direction of guide rail mechanism (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258218.7A CN104034586B (en) | 2014-06-12 | 2014-06-12 | Stressed component measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410258218.7A CN104034586B (en) | 2014-06-12 | 2014-06-12 | Stressed component measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104034586A CN104034586A (en) | 2014-09-10 |
| CN104034586B true CN104034586B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410258218.7A Active CN104034586B (en) | 2014-06-12 | 2014-06-12 | Stressed component measurement device |
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| Country | Link |
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| CN (1) | CN104034586B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724763B (en) * | 2018-12-29 | 2021-01-05 | 上海核工程研究设计院有限公司 | Reference setting method for testing flattened type whip-proof part and implementation device thereof |
| CN114046763B (en) * | 2021-11-10 | 2023-11-21 | 湖南星途航空航天器制造有限公司 | Symmetry measuring tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1906831A4 (en) * | 2005-06-30 | 2010-05-19 | Univ Singapore | Apparatus and method for measuring in vivo biomechanical properties of skin |
| JP4827902B2 (en) * | 2008-09-08 | 2011-11-30 | 平田機工株式会社 | Method and apparatus for measuring and adjusting valve clearance |
| CN102033017B (en) * | 2010-11-29 | 2012-07-04 | 武汉奥新科技有限公司 | Horizontal push-pull force tester |
| CN204008298U (en) * | 2014-06-12 | 2014-12-10 | 安徽新悦精密机械有限公司 | The stressed part apparatus of a kind of measurement |
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| CN104034586A (en) | 2014-09-10 |
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