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CN206556561U - Die case installs circular hole detection instrument - Google Patents

Die case installs circular hole detection instrument Download PDF

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Publication number
CN206556561U
CN206556561U CN201720291343.7U CN201720291343U CN206556561U CN 206556561 U CN206556561 U CN 206556561U CN 201720291343 U CN201720291343 U CN 201720291343U CN 206556561 U CN206556561 U CN 206556561U
Authority
CN
China
Prior art keywords
diameter
die case
detection instrument
circular hole
changeover portion
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.)
Expired - Fee Related
Application number
CN201720291343.7U
Other languages
Chinese (zh)
Inventor
彭旭
胡晓峰
张耀华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING DIGITAL MOLD BODY MOULD Co Ltd
Original Assignee
CHONGQING DIGITAL MOLD BODY MOULD Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING DIGITAL MOLD BODY MOULD Co Ltd filed Critical CHONGQING DIGITAL MOLD BODY MOULD Co Ltd
Priority to CN201720291343.7U priority Critical patent/CN206556561U/en
Application granted granted Critical
Publication of CN206556561U publication Critical patent/CN206556561U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of die case and installs circular hole detection instrument, including being sequentially provided with not-go-end, changeover portion and the feeler gauge of go side from top to bottom, not-go-end, changeover portion and go side are in cylinder, the diameter of wherein changeover portion and go side is respectively less than the diameter of not-go-end, and the diameter of changeover portion is also less than the diameter of go side;Offered on go side and describe chi groove through the rectangular of the go side surface straight down, it is provided with chi groove is held with holding the measurement ruler that chi groove gap coordinates, scale marker is provided with the front of measurement ruler, and the surface for measuring ruler is concordant with the groove edge of the appearance chi groove, whether feeler gauge can qualified for tested hole detection diameter, and when the bottom that tested Kong Zhongyu die cases are filled in go side offsets, measurement ruler is slipped into appearance chi groove, bottom with go side is concordant, read the numerical value on scale marker, judge whether the height of die case is qualified according to numerical value, reduce and change the error that detection instrument is brought, improve detection efficiency, it is simple in construction, it can promote the use of.

Description

Die case installs circular hole detection instrument
Technical field
The utility model belongs to the appurtenance technical field of punching operation class Making mold, and in particular to a kind of die case Circular hole detection instrument is installed.
Background technology
Current automotive industry intensified competition, the construction cycle is further tightened, and the accuracy requirement of punching press parts is constantly lifted In the environment of, more strict is required to downstream die manufacturer.
The larger punching operation of accounting on part, to all using standard component, such as mould of die case at each punching substantially Structure design.In actual production manufacturing process, after the completion of finishing, before standard component assembling, then need to die case mounting hole Aperture and depth detected its qualification, disposably smoothly to assemble, it is ensured that the normal of follow-up punching production is used.
Due to the limitation of traditional detection tools, it is typically only capable to separately survey the pore size and hole depth of measuring installation circular hole Amount, if there is the less situation in aperture, or even is difficult to measure hole depth.But survey tool disunity, duplicate measurements error Larger, operability is poor, and detection efficiency is low, it is impossible to meet detection demand rapidly and efficiently.
Utility model content
The technical problem existed for prior art, the utility model provides a kind of die case and installs circular hole detection instrument.
To achieve these goals, the utility model is adopted the following technical scheme that:
A kind of die case installs circular hole detection instrument, including is sequentially provided with not-go-end, changeover portion and the plug of go side from top to bottom Rule, the not-go-end, changeover portion and go side are in cylinder, wherein the changeover portion and the diameter of the go side are respectively less than described stop The diameter at end, and the diameter of the changeover portion is also less than the diameter of the go side;One is offered on the outer surface of the go side It is individual to describe chi groove through the rectangular of the go side surface straight down, it is provided with and coordinates with the appearance chi groove gap in the appearance chi groove Measurement ruler, scale marker, and surface and the appearance chi of the measurement ruler are provided with the front of the measurement ruler The groove edge of groove is concordant.
Further, the scale marker is arranged at the measurement ruler bottom 20mm, and is at this 20mm It is the termination scale of this scale marker at the start index of the scale marker, the 35mm away from the measurement ruler bottom.
Further, on the scale marker, the spacing between the adjacent graduation mark of each two is 1mm.
Further, the measurement ruler is in rectangular parallelepiped structure, and four corners for measuring ruler bottom are right angle chamfering Structure, and the right angle edge lengths of this right angle chamfering structure are 5mm.
Further, the measurement ruler is made of stainless steel material.
In summary, the beneficial effects of the utility model are:In the detection process that die case installs circular hole, during inspection, If tested hole can gently be passed through by the go side of feeler gauge, represent that the diameter in hole is bigger than the minimum limit of size;If instead tested hole It can not be passed through by the not-go-end of feeler gauge, show that the diameter in hole is smaller than maximum limit of size, illustrate the diameter in tested hole in defined In the range of dimension limit, that is, it is detected hole qualified.If in the Sai Bujin holes of go side, not-go-end enters certainly not to be gone, show the straight of tested hole Footpath is made too small, and the minimum limit of size than permission is also small, i.e., unqualified.If the go side of feeler gauge and not-go-end can fill in by Examine in hole, illustrate that the actual size in hole is also bigger than the maximum limit of size of permission, it is overproof, i.e., it is unqualified.Utilize feeler gauge Go side and not-go-end be tested hole have detected bore dia it is whether qualified after, on the premise of tested bore dia is qualified, by leading to for feeler gauge End plug enters die case and installed in circular hole up to go side bottom offsets with die case bottom, matches somebody with somebody in the appearance chi groove of go side provided with gap The measurement ruler of conjunction, measurement ruler is slipped into appearance chi groove, and keeps the bottom for measuring ruler concordant with go side bottom, is now detected Proficiency reads the numerical value on scale marker, is as detected the hole depth in hole.Standard die case is highly integer value, hole depth numerical value Error range between 0~0.5mm, then this die case is highly qualified., can be in the tested hole hole of detection using this detection instrument While whether footpath is qualified, moreover it is possible to measure the specific depth that die case installs circular hole, and whereby depth value can also judge Whether the height of die case is qualified.Reduce and change the error that detection instrument is brought, improve detection efficiency.This detection tool construction Simply, workable, the reliability of duplicate measurements is high, is adapted to popularize and uses.
Brief description of the drawings
Fig. 1 is that the die case that the utility model is provided installs the structural representation that circular hole detects instrument.
Fig. 2 is Fig. 1 front view.
In figure, 1- feeler gauges;11- not-go-end;12- changeover portions;13- go sides;2- holds chi groove;3- measures ruler;31- graduated scales Know.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under Face combines and is specifically illustrating, and the utility model is expanded on further.
As depicted in figs. 1 and 2, the utility model provides a kind of die case and installs circular hole detection instrument, including from top to bottom It is sequentially provided with the feeler gauge 1 of not-go-end 11, changeover portion 12 and go side 13.The not-go-end 11, changeover portion 12 and go side 13 are in cylinder, Wherein described changeover portion 12 and the diameter of the go side 13 are respectively less than the diameter of the not-go-end 11, and the diameter of the changeover portion 12 The diameter of also less than described go side 13.One is offered on the outer surface of the go side 13 and runs through the table of go side 13 straight down The rectangular of face describes chi groove 2, and the measurement ruler 3 coordinated with the gap of appearance chi groove 2 is provided with the appearance chi groove 2.Described The front for measuring ruler 3 is provided with scale marker 31, and the surface of the measurement ruler 31 and the groove edge of the appearance chi groove 2 are put down Together.
Using above structure, in the detection process that die case installs circular hole, during inspection, if tested hole can be by feeler gauge 1 Go side 13 gently pass through, represent hole diameter it is bigger than the minimum limit of size;If instead tested hole can not be by the not-go-end of feeler gauge 1 11 pass through, and show that the diameter in hole is smaller than maximum limit of size, illustrate the diameter in tested hole in the range of the dimension limit of defined, It is detected hole qualified.If go side 13 can not be filled in hole, not-go-end 11 enters not going certainly, shows that the diameter in tested hole is made too small, The minimum limit of size than permission is also small, i.e., unqualified.If the go side 13 of feeler gauge 1 and not-go-end 11 can fill in tested hole It is interior, illustrate that the actual size in hole is also bigger than the maximum limit of size of permission, it is overproof, i.e., it is unqualified.Utilize the go side of feeler gauge 1 13 and not-go-end 11 be tested hole have detected bore dia it is whether qualified after, on the premise of tested bore dia is qualified, by leading to for feeler gauge 1 End 13 is filled in die case and installed in circular hole up to the bottom of go side 13 offsets with die case bottom, is set in the appearance chi groove 2 of go side 13 There is the measurement ruler 3 that gap coordinates, measurement ruler 3 is slipped into appearance chi groove 2, and keep measuring the bottom and the bottom of go side 13 of ruler 3 Portion is concordant and is offseted with die case bottom, and the surface for measuring ruler 31 is concordant with the groove edge for holding chi groove 2, then measures ruler 3 not The surface of the outer protrusion go side 13 of meeting, will not interfere with the use of go side 13.Testing staff's level reads the numerical value on scale marker 31, As it is detected the hole depth in hole.Standard die case highly be integer value, the error range of hole depth numerical value between 0~0.5mm, then this Die case is highly qualified., can be while whether the tested hole aperture of detection be qualified, moreover it is possible to measure recessed using this detection instrument Die sleeve installs the specific depth of circular hole, and whereby depth value can also judge whether the height of die case is qualified.Reduce and change The error that detection instrument is brought, improves detection efficiency.This detection tool construction is simple, workable, duplicate measurements can It is high by property, it is adapted to popularize and uses.
As one of which optional embodiment, the scale marker 31 is arranged on apart from measurement ruler 3 bottom At 20mm, and it is the start index of the scale marker 31 at this 20mm, the 35mm places away from measurement ruler 3 bottom are this The termination scale of scale marker 31.According to the mold structure of die case, measure on ruler 3 only apart from its bottom 20mm~35mm Interval, be only effective surveying range.
On the scale marker 31, the spacing between the adjacent graduation mark of each two is 1mm, then is surveyed measurement ruler 3 Numerical value is more accurate, reduces interpolation.
The measurement ruler 3 is in rectangular parallelepiped structure, and four corners for measuring the bottom of ruler 3 are right angle chamfering structure, and And the right angle edge lengths of this right angle chamfering structure are 5mm.The corner of bottom four for measuring ruler 3 is right angle chamfering, it is to avoid corner Evagination, interference go side 13 is used.
The measurement ruler 3 is made of stainless steel material, and wear-resisting durable, service life is long.
Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every profit is not thereby limited The equivalent structure made with the utility model specification and accompanying drawing content, is directly or indirectly used in other related technology necks Domain, similarly within scope of patent protection of the present utility model.

Claims (5)

1. a kind of die case installs circular hole detection instrument, it is characterised in that:Including be sequentially provided with from top to bottom not-go-end, changeover portion and The feeler gauge of go side, the not-go-end, changeover portion and go side are in cylinder, wherein the changeover portion and the diameter of the go side are small The diameter of the go side is also less than in the diameter of the diameter of the not-go-end, and the changeover portion;On the outer surface of the go side Offer one and describe chi groove through the rectangular of the go side surface straight down, be provided with the appearance chi groove and the appearance chi groove Gap coordinate measurement ruler, it is described measurement ruler front be provided with scale marker, and it is described measurement ruler surface with The groove edge for holding chi groove is concordant.
2. die case according to claim 1 installs circular hole detection instrument, it is characterised in that:The scale marker is arranged on At the measurement ruler bottom 20mm, and the start index at this 20mm for the scale marker, it is straight away from the measurement It is the termination scale of this scale marker at the 35mm of chi bottom.
3. die case according to claim 2 installs circular hole detection instrument, it is characterised in that:On the scale marker, Spacing between the adjacent graduation mark of each two is 1mm.
4. die case according to claim 1 installs circular hole detection instrument, it is characterised in that:The measurement ruler is in rectangular Body structure, and four corners of ruler bottom are measured for right angle chamfering structure, and the right angle edge lengths of this right angle chamfering structure For 5mm.
5. die case according to claim 1 installs circular hole detection instrument, it is characterised in that:The measurement ruler is not using Rust Steel material is made.
CN201720291343.7U 2017-03-23 2017-03-23 Die case installs circular hole detection instrument Expired - Fee Related CN206556561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720291343.7U CN206556561U (en) 2017-03-23 2017-03-23 Die case installs circular hole detection instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720291343.7U CN206556561U (en) 2017-03-23 2017-03-23 Die case installs circular hole detection instrument

Publications (1)

Publication Number Publication Date
CN206556561U true CN206556561U (en) 2017-10-13

Family

ID=60015590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720291343.7U Expired - Fee Related CN206556561U (en) 2017-03-23 2017-03-23 Die case installs circular hole detection instrument

Country Status (1)

Country Link
CN (1) CN206556561U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519041A (en) * 2018-04-24 2018-09-11 陕西法士特汽车传动集团有限责任公司 A kind of angle of lock crest line starting circular diameter detection instrument and detection method
CN110567347A (en) * 2019-09-28 2019-12-13 贵州群建精密机械有限公司 Detection device and detection method for bottom diameter of deep hole inner groove
CN112855473A (en) * 2021-01-20 2021-05-28 上海电气风电集团股份有限公司 Blade sleeve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519041A (en) * 2018-04-24 2018-09-11 陕西法士特汽车传动集团有限责任公司 A kind of angle of lock crest line starting circular diameter detection instrument and detection method
CN108519041B (en) * 2018-04-24 2024-03-15 陕西法士特汽车传动集团有限责任公司 Detection tool and detection method for initial circle diameter of locking angular ridge
CN110567347A (en) * 2019-09-28 2019-12-13 贵州群建精密机械有限公司 Detection device and detection method for bottom diameter of deep hole inner groove
CN110567347B (en) * 2019-09-28 2024-06-25 贵州群建精密机械有限公司 Detection device and detection method for bottom diameter of deep hole inner groove
CN112855473A (en) * 2021-01-20 2021-05-28 上海电气风电集团股份有限公司 Blade sleeve

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Granted publication date: 20171013