CN107160481A - In the mould of inner sponge cores punching press threaded hole - Google Patents
In the mould of inner sponge cores punching press threaded hole Download PDFInfo
- Publication number
- CN107160481A CN107160481A CN201710603435.9A CN201710603435A CN107160481A CN 107160481 A CN107160481 A CN 107160481A CN 201710603435 A CN201710603435 A CN 201710603435A CN 107160481 A CN107160481 A CN 107160481A
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- threaded hole
- nib
- punching press
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/10—Making cuts of other than simple rectilinear form
- B26D3/11—Making cuts of other than simple rectilinear form to obtain pieces of spiral or helical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0084—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating rubber
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The purpose of the application is to provide a kind of mould in inner sponge cores punching press threaded hole, it includes upper die and lower die, described upper die and lower die are respectively equipped with die shank, nib and die face, described die face is provided with pilot pin, described lower mould die shank is provided with gear, gear drives lower mould rotation predetermined angular, and described upper mould nib pours lower mould nib after being provided with punching pin, matched moulds.Punching press after inner sponge cores, lower mould rotation predetermined angular is placed between die face up and down, you can obtain the inner core with threaded hole, inner core, by the scheme for the increase suction humidity that added water in inner core, is worked well by threaded hole dedusting.
Description
Technical field
The invention belongs to a kind of utensil of the setting threaded hole on flexible products, more particularly to one kind is in inner sponge cores punching press
The mould of threaded hole.
Background technology
It is dry in northern China, a large amount of suspended particulate substances and dust are contained in air, even produces and raises during strong wind
Dirt.Some allergic constitutions person triggers the diseases such as cough, asthma due to suction pollen, dust mite etc..Meanwhile, being air-dried easily makes one
Mood is irritated, and dizzy uncomfortable in chest, larynx nose is uncomfortable.Generally, for blocks dust, people can go on a journey with mouth mask, still, and mouth mask is still
There is the inconvenience of many, the occupation that such as traffic police has it further provides that can not be with mouth mask.Now, also there is a kind of asal filter, can mistake
Some viruses and fine particle (including PM2.5, PM10 etc.) are filtered, this filtration relies primarily on minimum aperture, but minimum
Aperture while filtration fraction fine particle, also can also cause human body uncomfortable, this resistance human body respiration formation resistance
Power can cause human body itself gas flow not enough, and gas flow deficiency easily causes internal anoxic, can so cause note for a long time
Recall power decline, blood pressure rise etc., especially for for inherently having a crowd of respiratory disease, more uncomfortable, influence is strong
Health.
It is necessary to obtain a kind of dedusting humidification utensil for not covering face, and the dedusting humidifier inner core in nasal cavity is soft
Matter sponge material, by inner core spiral pipeline dedusting, by the scheme for the increase suction humidity that added water in inner core, works well, solves
Determine the shortcoming that existing mouth mask and asal filter be present, however, because sponge is soft material, it is difficult to make through hole, especially
It is spiral through hole.
The content of the invention
In order to solve the above problems, the present invention provides a kind of mould in inner sponge cores punching press threaded hole, using this mould
Threaded hole can be obtained on soft material with method.
The technical solution adopted by the present invention is as follows：
A kind of mould in inner sponge cores punching press threaded hole, including upper die and lower die, it is characterised in that described upper mould and
Lower mould is respectively equipped with die shank, nib and die face, and described die face is provided with pilot pin, and described lower mould die shank is provided with gear, gear
Lower mould rotation predetermined angular is driven, described upper mould nib pours lower mould nib after being provided with punching pin, matched moulds.
It is preferred that technical scheme, described pilot pin is taper, height 1-2mm.
It is preferred that technical scheme, described punching pin is hollow tubular, and lower end is provided with flat cutter mouthful or the inclined edge of a knife.
It is preferred that technical scheme, described gear connection actuating unit, gear drives lower mould to be rotated by 90 ° -360 °.
The invention also discloses the manufacture method of the above-mentioned mould in inner sponge cores punching press threaded hole, it is characterised in that bag
Include following technique and step：
(1) upper die and lower die are disc, diameter 5-10mm or are optionally set, and thickness 2-4mm is outwards set in the center of circle
Die shank, drill jig hole is distinguished in upper and lower mould, and aperture 2-3mm sets taper fixed pin, fixed pin height 1-2mm respectively in die face.
(2) punching pin uses hollow steel pipe, and lower end is provided with flat cutter mouthful or the inclined edge of a knife, and punching pin external diameter is with nib internal diameter, punching
Sub- wall thickness 0.3-1mm.
(3) gear, gear connection actuating unit are set in lower mould die shank.
(4) punching pin is set in upper mould nib, punching pin pours lower mould nib during matched moulds.
The invention also discloses the above-mentioned mold use method in inner sponge cores punching press threaded hole, it is characterised in that bag
Include following technique and step：
(1) upper die and lower die are respectively installed on small-sized punching machine or stamping jig, upper mould is fixedly mounted, in upper mould mould
Hole is installed by punching pin.
(2) gear of lower mould die shank is connected into actuating unit, actuating unit band moving gear rotates predetermined angular, and lower mould is followed
Rotation.
(3) inner sponge cores are arranged between upper and lower die face, inner sponge cores two ends are fixed by the fixed pin of upper and lower die face,
Lower mould actuating unit drive under rotate predetermined angular, can set be rotated by 90 °, 180 °, 270 ° or 360 °, punching pin pair after rotation
The lower any nib of mould of standard, the downward punching press of punching pin, inner sponge cores obtain through hole.
(4) upper and lower mould return, takes out inner sponge cores, the through hole of inner sponge cores is because inner core rotates return and obtains one
Threaded hole or helical pipe.
The beneficial effects of the present invention are：Interlinked mechanism is set in lower mould, a variety of helical angles can be set in inner sponge cores
The pipeline of degree, and it is readily obtained the cheap inner core of batch；And the nasal cavity dedusting humidifier of this helical pipe is provided with inner core,
During air-breathing, air is rotated by helix tube, and the dust in air is sticked on duct wall under the influence of centrifugal force, and air
The pipeline turnover that conrotatory turns, air-flow flux is big, and without resistance, the breathing of people is not influenceed；Due to adding clear water, Ke Yi in inner core
By moisture evaporation during breathing, increase the air humidity of suction, can avoid due to being air-dried the uncomfortable influence brought.
Brief description of the drawings
The invention will be further elaborated with reference to the accompanying drawings and examples.
Fig. 1 is the positive structure diagram of the present invention, and inner sponge cores are clipped in upper and lower mould in figure；
Fig. 2 is that after lower mould of the invention rotates, inner core is clipped in upper and lower mould after compression structural representation during punching；
Fig. 3 is the top perspective structural representation of upper mould, it is seen that die shank and nib；
Fig. 4 is the top perspective structural representation of lower mould, it is seen that nib and fixed pin；
Fig. 5 is Fig. 4 part A mplifying structure schematic diagrams；
The punching pin positive structure diagram of Fig. 6 present invention, it is seen that it is hollow tubular structure that it is internal；
Fig. 7 is dimensional structure diagram after inner core punching, it is seen that have threaded hole opening above；
Fig. 8 is perspective structure schematic diagram after inner core punching, it is seen that there is the threaded hole connected up and down inside；
Fig. 9 is the dimensional structure diagram of the dedusting humidifier of the inner sponge cores with the present invention, it is seen that inner core and spiral
Hole opening.
Wherein：Mould under the upper moulds of 1-, 2- inner cores, 3-, 4 die shanks, 5- gears, 6- punching pines, 7- nibs, 8- pilot pins, 9- spirals
Hole, 10- nasal cavity dedusting humidifier shells.
Embodiment
To make the purpose and technical scheme of the application clearer, the technical scheme of the application is carried out below in conjunction with accompanying drawing
Clearly and completely describe.Described embodiment is a part of embodiment of the application, rather than whole embodiments, is based on
Described embodiments herein, it is all that those of ordinary skill in the art are obtained on the premise of without creative work
Other embodiment, belongs to the scope of the application protection.
Embodiment 1：Refer to the attached drawing, a kind of mould in inner sponge cores punching press threaded hole, including upper mould 1, lower mould 3, it is described
Upper mould 1 and lower mould 3 be respectively equipped with die shank 4, nib 7 and die face, described die face is provided with pilot pin 8, the described die shank of lower mould 3
4 are provided with gear 5, and gear 5 drives the lower rotation predetermined angular of mould 3, and the described nib 7 of upper mould 1 is provided with punching pin 6 after punching pin 6, matched moulds and rushed
Enter the lower nib 7 of mould 3.
It is preferred that technical scheme, described pilot pin 8 is taper, height 1-2mm.
It is preferred that technical scheme, described punching pin 6 is hollow tubular, and lower end is provided with flat cutter mouthful or the inclined edge of a knife.
It is preferred that technical scheme, the described connection of gear 5 actuating unit, gear 5 drives lower mould 3 to be rotated by 90 ° -360 °, especially
It is setting be rotated by 90 °, 180 °, 270 ° or 360 °.
The present embodiment also discloses a kind of manufacture method of the mould in inner sponge cores punching press threaded hole, including following technique
And step：
(1) mould 1, lower mould 3 are disc on, diameter 5-10mm or are optionally set, thickness 2-4mm, in the center of circle to peripheral hardware
Die shank 4 is put, drill jig hole 7 is distinguished in upper and lower mould, aperture 2-3mm sets taper fixed pin 8, the height of fixed pin 8 respectively in die face
1-2mm。
(2) punching pin 6 uses hollow steel pipe, lower end provided with flat cutter mouthful or the inclined edge of a knife, the external diameter of punching pin 6 with the internal diameter of nib 7,
The wall thickness 0.3-1mm of punching pin 6.
(3) gear 5, the connection actuating unit of gear 5 are set in the lower die shank 4 of mould 3.
(4) punching pin 6 is set in the upper nib 7 of mould 1, punching pin 7 pours the lower nib 7 of mould 3 during matched moulds.
The present embodiment also discloses the above-mentioned mold use method in inner sponge cores punching press threaded hole, including following work
Skill and step：
(1) upper mould 1, lower mould 3 are respectively installed in small-sized punching machine or stamping jig, upper mould 1 is fixedly mounted, in upper mould
1 nib 7 installs punching pin 6.
(2) gear 5 of the lower die shank 4 of mould 3 is connected into actuating unit, actuating unit band moving gear 5 rotates predetermined angular, lower mould
3 follow rotation.
(3) inner sponge cores 2 are arranged between upper and lower die face, the two ends of inner sponge cores 2 are consolidated by the fixed pin 8 of upper and lower die face
Fixed, lower mould 3 rotates predetermined angular under actuating unit drive, can set be rotated by 90 °, 180 °, 270 ° or 360 °, rotate backlash
The lower any nib 7 of mould 3 of the alignment of son 6, the downward punching press of punching pin 6, inner sponge cores 2 obtain through hole.
(4) upper and lower mould return, takes out inner sponge cores 2, the through hole of inner sponge cores 2 is because inner core 2 rotates return and obtains one
Individual threaded hole 9 or helical pipe.
The mould in inner sponge cores punching press threaded hole of the present invention, can set the spiral shell of a variety of spiral angles in inner sponge cores
Trepanning, the easy cheap inner core for obtaining batch；And the nasal cavity dedusting humidifier of this helical pipe is provided with inner core, in air-breathing
When, air is rotated by helix tube, and the dust in air is sticked on duct wall under the influence of centrifugal force, and air conrotatory
The pipeline turnover turned, air-flow flux is big, and without resistance, the breathing of people is not influenceed；, can be in breathing due to adding clear water in inner core
When by moisture evaporation, increase the air humidity of suction, can avoid due to being air-dried the uncomfortable influence brought.And nasal cavity dedusting
Humidifier shell is made using soft rubber, can be reused, and inner core is using soft sponge, fast changeable, this hair
Bright to can apply to dust workshop, the outdoor work personnel such as traffic police, sanitation worker can prevent or reduce tracheitis, pneumoconiosis etc.
Breathing problem.
Claims (2)
1. a kind of mould in inner sponge cores punching press threaded hole, including upper die and lower die, it is characterised in that described upper mould is with
Mould is respectively equipped with die shank, nib and die face, and described die face is provided with taper pilot pin, and described lower mould die shank is provided with connection power
The gear of mechanism, gear drives lower mould to be rotated by 90 ° -360 °, and described upper mould nib is provided with punching pin, and described punching pin is hollow pipe
Lower mould nib is poured in shape, lower end after being provided with the inclined edge of a knife, matched moulds.
2. the mould according to claim 1 in inner sponge cores punching press threaded hole, it is characterised in that described pilot pin is high
Spend 1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603435.9A CN107160481A (en) | 2016-06-13 | 2016-06-13 | In the mould of inner sponge cores punching press threaded hole |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710603435.9A CN107160481A (en) | 2016-06-13 | 2016-06-13 | In the mould of inner sponge cores punching press threaded hole |
| CN201610411194.3A CN106003233B (en) | 2016-06-13 | 2016-06-13 | It is a kind of in mould of inner sponge cores punching press threaded hole and production and preparation method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610411194.3A Division CN106003233B (en) | 2016-06-13 | 2016-06-13 | It is a kind of in mould of inner sponge cores punching press threaded hole and production and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160481A true CN107160481A (en) | 2017-09-15 |
Family
ID=57090264
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603427.4A Pending CN107283514A (en) | 2016-06-13 | 2016-06-13 | A kind of manufacture method of mould in inner sponge cores punching press threaded hole |
| CN201710603434.4A Pending CN107234666A (en) | 2016-06-13 | 2016-06-13 | In the manufacture method of the mould of inner sponge cores punching press threaded hole |
| CN201710603435.9A Pending CN107160481A (en) | 2016-06-13 | 2016-06-13 | In the mould of inner sponge cores punching press threaded hole |
| CN201710603433.XA Withdrawn CN107243947A (en) | 2016-06-13 | 2016-06-13 | A kind of mold use method in inner sponge cores punching press threaded hole |
| CN201710603428.9A Pending CN107160479A (en) | 2016-06-13 | 2016-06-13 | In the mold use method of inner sponge cores punching press threaded hole |
| CN201710603429.3A Pending CN107160480A (en) | 2016-06-13 | 2016-06-13 | A kind of mould in inner sponge cores punching press threaded hole |
| CN201610411194.3A Active CN106003233B (en) | 2016-06-13 | 2016-06-13 | It is a kind of in mould of inner sponge cores punching press threaded hole and production and preparation method thereof |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603427.4A Pending CN107283514A (en) | 2016-06-13 | 2016-06-13 | A kind of manufacture method of mould in inner sponge cores punching press threaded hole |
| CN201710603434.4A Pending CN107234666A (en) | 2016-06-13 | 2016-06-13 | In the manufacture method of the mould of inner sponge cores punching press threaded hole |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710603433.XA Withdrawn CN107243947A (en) | 2016-06-13 | 2016-06-13 | A kind of mold use method in inner sponge cores punching press threaded hole |
| CN201710603428.9A Pending CN107160479A (en) | 2016-06-13 | 2016-06-13 | In the mold use method of inner sponge cores punching press threaded hole |
| CN201710603429.3A Pending CN107160480A (en) | 2016-06-13 | 2016-06-13 | A kind of mould in inner sponge cores punching press threaded hole |
| CN201610411194.3A Active CN106003233B (en) | 2016-06-13 | 2016-06-13 | It is a kind of in mould of inner sponge cores punching press threaded hole and production and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN107283514A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442219A (en) * | 2020-03-28 | 2021-09-28 | 北京橡胶工业研究设计院有限公司 | Mask perforating device |
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| US1586076A (en) * | 1922-11-10 | 1926-05-25 | Charles T Dickey | Process for producing perforated sheet sponge rubber |
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| CN2262980Y (en) * | 1996-08-09 | 1997-09-24 | 刘乐东 | Perforating apparatus for cavernous body |
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| CN203507346U (en) * | 2013-07-08 | 2014-04-02 | 宁波市鄞州海瑞模塑有限公司 | Concealed air filtering nasal plug |
| CN203763706U (en) * | 2013-12-26 | 2014-08-13 | 汪贤宗 | Filtering device of invisible nasal mask |
| CN204699269U (en) * | 2014-11-28 | 2015-10-14 | 丁子国 | Small-sized air filtering device |
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2016
- 2016-06-13 CN CN201710603427.4A patent/CN107283514A/en active Pending
- 2016-06-13 CN CN201710603434.4A patent/CN107234666A/en active Pending
- 2016-06-13 CN CN201710603435.9A patent/CN107160481A/en active Pending
- 2016-06-13 CN CN201710603433.XA patent/CN107243947A/en not_active Withdrawn
- 2016-06-13 CN CN201710603428.9A patent/CN107160479A/en active Pending
- 2016-06-13 CN CN201710603429.3A patent/CN107160480A/en active Pending
- 2016-06-13 CN CN201610411194.3A patent/CN106003233B/en active Active
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| US1586076A (en) * | 1922-11-10 | 1926-05-25 | Charles T Dickey | Process for producing perforated sheet sponge rubber |
| GB1114263A (en) * | 1965-05-25 | 1968-05-22 | Tri Wall Containers Inc | Improved steel rule die cutter and method for cutting crushable materials |
| CN2262980Y (en) * | 1996-08-09 | 1997-09-24 | 刘乐东 | Perforating apparatus for cavernous body |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107243947A (en) | 2017-10-13 |
| CN107234666A (en) | 2017-10-10 |
| CN106003233A (en) | 2016-10-12 |
| CN107160480A (en) | 2017-09-15 |
| CN107283514A (en) | 2017-10-24 |
| CN107160479A (en) | 2017-09-15 |
| CN106003233B (en) | 2017-11-03 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |