CN105890493A - Screening device for stud length dimensions - Google Patents
Screening device for stud length dimensions Download PDFInfo
- Publication number
- CN105890493A CN105890493A CN201610393262.8A CN201610393262A CN105890493A CN 105890493 A CN105890493 A CN 105890493A CN 201610393262 A CN201610393262 A CN 201610393262A CN 105890493 A CN105890493 A CN 105890493A
- Authority
- CN
- China
- Prior art keywords
- regulation bolt
- stud
- adjustable plate
- outer baffle
- regulation
- Prior art date
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a screening device for stud length dimensions in the technical field of machining. The screening device is used for rapidly screening out studs with required length dimensions and comprises a bottom plate, wherein an outer baffle and a fixed baffle are fixedly connected with the bottom plate; the outer baffle and the fixed baffle are parallel with each other; both the outer baffle and the fixed baffle are perpendicular to the bottom plate; two through holes with the heights to the bottom plate being the same are formed in the fixed baffle; internal threads are arranged in the two through holes; the two through holes are respectively in thread connection with a first adjusting bolt and a second adjusting bolt; a first adjusting plate is rotationally connected with the end part of the first adjusting bolt; a second adjusting plate is rotationally connected with the end part of the second adjusting bolt; both the first adjusting plate and the second adjusting plate are parallel with the fixed baffle. The screening device can not only rapidly screen out studs with qualified length dimensions, but also be adjusted according to actual demands, and is simple and convenient, and high in practicability.
Description
Technical field
The invention belongs to Machining Technology field, be specifically related to the screening plant of a kind of stud length dimension.
Background technology
Stud is as a kind of standard component, and its application widely, in our daily life and work, is all seen everywhere.Especially for interference stud, requiring strict due to length dimension and the margin of tolerance is less, the volume of production in every year is relatively big, and in order to realize quickly detecting length requirement, inventor devises the machinery of a stud length dimension allowing rapid screening out regulation.
Summary of the invention
The invention is intended to provide the screening plant of a kind of stud length dimension, go out the stud of the length dimension needed in order to rapid screening.
The screening plant of a kind of stud length dimension in this programme, including base plate, outer baffle and fixed dam it is fixedly connected with on base plate, outer baffle and fixed dam are parallel to each other, and outer baffle and fixed dam are all perpendicular with base plate, described fixed dam is provided with two through holes equal away from bottom plate heights, be equipped with in two described through holes female thread and the most threaded have the first regulation bolt and second regulation bolt, the end of described first regulation bolt is rotatably connected to the first adjustable plate, the end of described second regulation bolt is rotatably connected to the second adjustable plate, described first adjustable plate and the second adjustable plate are all paralleled with fixed dam.
The operation principle of the present invention and beneficial effect:
In this programme, it it is the screening areas of stud between outer baffle and fixed dam, the extension elongation of the first regulation bolt can be regulated by rotating the first regulation bolt, and after the extension elongation of the first regulation bolt changes, owing to end and first adjustable plate of the first regulation bolt are to be rotationally connected, it can change the position of the first adjustable plate, the position between the first adjustable plate and outer baffle, determines the length dimension that stud can pass through.In like manner, the second regulation bolt and the position of the second adjustable plate can be regulated, when concrete operation, the extension elongation of the first regulation bolt and the second regulation bolt is controlled unequal, as the first regulation bolt stretches out longer to the direction of outer baffle, thus the distance between the first adjustable plate and outer baffle closer to, the second regulation bolt is stretched out shorter to the direction of outer baffle, thus the second adjustable plate is relative with the distance after outer baffle farther.Thus may determine that be the distance between the second adjustable plate and outer baffle be the greatest length size of stud, the distance between the first adjustable plate and outer baffle is the minimum length size of stud.Stud to be screened is entered at greatest length size, if cannot be introduced into, the stud length to be screened greatest length more than regulation is described, is defective stud.When stud can enter at greatest length size, but when can also drop out at minimum length size, the length minimum length less than regulation of stud is described, is also underproof stud.Only can enter at greatest length size when stud to be screened, when cannot drop out at minimum length size again, i.e. represent that the length dimension of stud to be screened meets the length range of regulation, for qualified stud.This device is by simple frame for movement, it is possible to realize the length screening of stud, easy to operate, very useful, and can also screening length according to actual needs, the first regulation bolt of regulation at any time and the second regulation bolt, thus realize the screening of different length size, use flexibly.
Further, locking nut all it is arranged with on described first regulation bolt and the second regulation bolt, when the first regulation bolt and the second regulation bolt rotate to the position specified, by locking nut screwing, can play and reinforce and stable effect, prevent the first regulation bolt and the second regulation bolt loosening during long-time use.
Further, the gap passed for stud is had, when filtering out qualified stud length, it is not necessary to need to be taken out by stud at greatest length size again between described first regulation bolt and the second regulation bolt, can take out as long as stud is passed from gap, convenient.
Further, all being embedded with bearing on described first adjustable plate and the second adjustable plate, the end of described first regulation bolt and the second regulation bolt is arranged in the bearing of correspondence, respectively by the connection of bearing, the frictional force between the first regulation bolt and the first adjustable plate is allowed to diminish, when the first regulation bolt rotates, resistance diminishes, and does not has noise, the most practical, pass through, be also that there is identical effect between the second regulation bolt and the second adjustable plate, do not repeat them here.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screening plant of the present invention a kind of stud length dimension.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: base plate 1, fixed dam 2, outer baffle 3, first regulate bolt 4, second and regulate bolt the 5, first adjustable plate the 6, second adjustable plate 7, locking nut 8, stud 9.
nullAs shown in Figure 1: the screening plant of a kind of stud length dimension，Including base plate，Base plate uses common steel to make，The present embodiment selects Q235 steel，Outer baffle and fixed dam it is welded with on base plate，Outer baffle and fixed dam all use alloy tool steel cutting to form，Outer baffle and fixed dam are parallel to each other，And outer baffle and fixed dam are all perpendicular with base plate，Fixed dam is provided with two through holes equal away from bottom plate heights，It is equipped with female thread in two described through holes，And the most threaded have the first regulation bolt and second regulation bolt，Locking nut all it is arranged with on first regulation bolt and the second regulation bolt，The end of the first regulation bolt is rotatably connected to the first adjustable plate，The end of the second regulation bolt is rotatably connected to the second adjustable plate，First adjustable plate and the second adjustable plate are all paralleled with fixed dam，Bearing all it is embedded with on first adjustable plate and the second adjustable plate，The end of the first regulation bolt and the second regulation bolt is arranged in the bearing of correspondence respectively，Have, between first regulation bolt and the second regulation bolt, the gap passed for stud，The present embodiment intermediate gap is 8cm.
When having enforcement, regulation the first regulation bolt and the extension elongation of the second regulation bolt, make the first adjustable plate, distance between second adjustable plate and outer baffle is respectively greatest length size and the minimum length size of stud, in the present embodiment, selecting the distance between the second adjustable plate and outer baffle is greatest length size, distance between first adjustable plate and outer baffle is the second length dimension, but can also arbitrarily convert, within belonging to the protection domain of this programme, stud to be screened is put into (between the i.e. second adjustable plate and outer baffle) at greatest length size, when stud to be screened cannot be introduced into, its length greatest length size more than regulation is described, for underproof stud.When stud can enter at greatest length size, when can take out (between the i.e. first regulation and outer baffle) at minimum dimension again, its length minimum length size less than regulation is described, is also underproof stud.The stud that only stud is to be screened can enter at greatest length size, when cannot be introduced into again at minimum length size, i.e. illustrates that the length of stud, in the range of the length dimension of regulation, belongs to the qualified stud of needs.Screen qualified stud, can be by taking out between the first regulation bolt and the second regulation bolt.Use this device, it is possible to achieve the rapid screening of stud in high volume, simple to operate, and random regulation can be carried out according to actual needs, practical.
Claims (4)
1. the screening plant of a stud length dimension, it is characterized in that, including base plate, outer baffle and fixed dam it is fixedly connected with on base plate, outer baffle and fixed dam are parallel to each other, and outer baffle and fixed dam are all perpendicular with base plate, described fixed dam is provided with two through holes equal away from bottom plate heights, be equipped with in two described through holes female thread and the most threaded have the first regulation bolt and second regulation bolt, the end of described first regulation bolt is rotatably connected to the first adjustable plate, the end of described second regulation bolt is rotatably connected to the second adjustable plate, described first adjustable plate and the second adjustable plate are all paralleled with fixed dam.
The screening plant of stud length dimension the most according to claim 1, it is characterised in that: all it is arranged with locking nut on described first regulation bolt and the second regulation bolt.
The screening plant of stud length dimension the most according to claim 2, it is characterised in that: have, between described first regulation bolt and the second regulation bolt, the gap passed for stud.
The screening plant of stud length dimension the most according to claim 3, it is characterised in that: being all embedded with bearing on described first adjustable plate and the second adjustable plate, the end of described first regulation bolt and the second regulation bolt is arranged in the bearing of correspondence respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393262.8A CN105890493A (en) | 2016-06-06 | 2016-06-06 | Screening device for stud length dimensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393262.8A CN105890493A (en) | 2016-06-06 | 2016-06-06 | Screening device for stud length dimensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890493A true CN105890493A (en) | 2016-08-24 |
Family
ID=56710288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393262.8A Pending CN105890493A (en) | 2016-06-06 | 2016-06-06 | Screening device for stud length dimensions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890493A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716329A (en) * | 2017-11-09 | 2018-02-23 | 殷荣家 | Multifunction screw screening machine |
| CN107883832A (en) * | 2017-10-30 | 2018-04-06 | 平湖市万顺达机械有限公司 | A kind of device of length detection |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5446972A (en) * | 1994-04-18 | 1995-09-05 | General Electric Company | Control rod drive length measurement tool |
| CN201600105U (en) * | 2009-10-21 | 2010-10-06 | 春兴铸造(苏州工业园区)有限公司 | Go / no go gage for detecting thickness of parts |
| CN102353311A (en) * | 2011-06-23 | 2012-02-15 | 奇瑞汽车股份有限公司 | Sheet metal flanging aperture height measurement detection apparatus |
| CN102997805A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Bolt pass only rule |
| CN202869407U (en) * | 2012-08-31 | 2013-04-10 | 江苏祥源电气设备有限公司 | Pass-stop gauge detection mould for dimension examination |
| CN203083487U (en) * | 2013-01-24 | 2013-07-24 | 苏州嘉德鲁机电科技有限公司 | Go and no-go gauge |
| CN203396319U (en) * | 2013-07-26 | 2014-01-15 | 南京永兴铁路配件有限公司 | Go-stop template for detection of guide frame width and bottom surface width of bearing saddle |
| CN103743313A (en) * | 2013-11-21 | 2014-04-23 | 江苏太平洋液压机械制造有限公司 | Bolt go and no-go gauge with general specifications |
| CN204128465U (en) * | 2014-09-22 | 2015-01-28 | 苏州东诚欣电子有限公司 | Simple and easy Thickness sensitivity plate |
| CN205679163U (en) * | 2016-06-06 | 2016-11-09 | 贵州航太精密制造有限公司 | A kind of screening plant of stud length dimension |
-
2016
- 2016-06-06 CN CN201610393262.8A patent/CN105890493A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5446972A (en) * | 1994-04-18 | 1995-09-05 | General Electric Company | Control rod drive length measurement tool |
| CN201600105U (en) * | 2009-10-21 | 2010-10-06 | 春兴铸造(苏州工业园区)有限公司 | Go / no go gage for detecting thickness of parts |
| CN102353311A (en) * | 2011-06-23 | 2012-02-15 | 奇瑞汽车股份有限公司 | Sheet metal flanging aperture height measurement detection apparatus |
| CN202869407U (en) * | 2012-08-31 | 2013-04-10 | 江苏祥源电气设备有限公司 | Pass-stop gauge detection mould for dimension examination |
| CN102997805A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Bolt pass only rule |
| CN203083487U (en) * | 2013-01-24 | 2013-07-24 | 苏州嘉德鲁机电科技有限公司 | Go and no-go gauge |
| CN203396319U (en) * | 2013-07-26 | 2014-01-15 | 南京永兴铁路配件有限公司 | Go-stop template for detection of guide frame width and bottom surface width of bearing saddle |
| CN103743313A (en) * | 2013-11-21 | 2014-04-23 | 江苏太平洋液压机械制造有限公司 | Bolt go and no-go gauge with general specifications |
| CN204128465U (en) * | 2014-09-22 | 2015-01-28 | 苏州东诚欣电子有限公司 | Simple and easy Thickness sensitivity plate |
| CN205679163U (en) * | 2016-06-06 | 2016-11-09 | 贵州航太精密制造有限公司 | A kind of screening plant of stud length dimension |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883832A (en) * | 2017-10-30 | 2018-04-06 | 平湖市万顺达机械有限公司 | A kind of device of length detection |
| CN107716329A (en) * | 2017-11-09 | 2018-02-23 | 殷荣家 | Multifunction screw screening machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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| RJ01 | Rejection of invention patent application after publication |