CN100490562C - Air permenbility regulating machine - Google Patents
Air permenbility regulating machine Download PDFInfo
- Publication number
- CN100490562C CN100490562C CNB2003101152056A CN200310115205A CN100490562C CN 100490562 C CN100490562 C CN 100490562C CN B2003101152056 A CNB2003101152056 A CN B2003101152056A CN 200310115205 A CN200310115205 A CN 200310115205A CN 100490562 C CN100490562 C CN 100490562C
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- Prior art keywords
- air
- air permenbility
- unit
- housing
- actuator
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- 230000001105 regulatory effect Effects 0.000 title 1
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 15
- 230000003750 conditioning effect Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 8
- 206010037660 Pyrexia Diseases 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
A porosity adjuster for providing a measuring and adjusting equipment to sounding apparatus for synchronous perforating, measuring, adjusting porodity, thermal solidifying perforating bore, raising quality and efficiency, which contains base unit, driving unit, temperature control unit, perforating unit and instrument unit wherein the base unit contains base board, plurality of support levers, top board, casing defining air pressure space, platform on above of casing with through hole, driving unit having plurality of controllers and driving components, perforating unit set at bottom of driving components and interlocked with them and corresponding to through hole in casing and platform, temperature unit having heater and cooler, instrument unit connected with driving unit and having porosity adjuster and plurality of display devices for displaying respectively preset reference and test value of porosity.
Description
Technical field
The invention belongs to the manufacturing of sound equipment parts and measure adjustment equipment, particularly a kind of Air permenbility is adjusted machine.
Background technology
In order to promote whole frequency response, quality is more optimized, therefore, at the making of microphone sound head, the Air permenbility what cooperate and can produce between the adjustable sound paper on the microphone sound head and sound head body is then about the overall quality of microphone sound head.
The adjustable sound paper of general microphone sound head is before being assembled in sound head body, and therefore the Air permenbility of adjustable sound paper, after sticking in sound head body, with the test of microphone sound head through Air permenbility, is lower than preset range as if Air permenbility again for what fix, must be through manually perforation; If Air permenbility is higher than preset range, then must move through the artificial glue of mending.That is to say that the Air permenbility control between microphone sound head body and adjustable sound paper normally with after artificial perforation, mending glue, through test repeatedly, just can be obtained high-quality microphone sound head again.
Yet, general mode with artificial perforation, benefit glue, though can adjust the Air permenbility of microphone sound head, still, this type of practice, must paste microphone sound head body at adjustable sound paper just can test, not only trouble is inconvenient, efficient is poor, and, in manually-operated mode, the hole bore differs, and must control with technical staff's experience entirely; Scribble so as to sticking in the viscose of sound head body because of adjustable sound paper itself again, so, not only because of manually to pierce through adjustable sound paper, its caliber size is differed, and bore is replied easily and fixing, makes not only that manufacturing process is complicated, efficient is low, and quality is also uneven, diminish goodwill, and have a strong impact on output.
If can before sound head body, do the screening of Air permenbility in advance in that adjustable sound paper is unassembled, then can avoid being installed on and manually bore a hole, mend the glue action repeatedly behind the sound head body.
Summary of the invention
The purpose of this invention is to provide a kind of Air permenbility adjustment machine that adjustable sound paper is pierced through, measures, adjusts Air permenbility, thermosetting puncture bore, raising quality and efficient synchronously.
The present invention includes the support unit, driver element, temperature conditioning unit pierces through element and instrument pack; The support unit has base plate, and several poles are located at the top board of base plate top by several rod rests, places on the base plate and can define the housing in air pressure space, supports and is the platform that is suspended in the housing top at interval by cylinder pressure; Housing top wall provides at least one through hole that is connected with the air pressure space; Platform be provided with number of openings with housing identical and be directly to over against perforation; Driver element has several controllers and is set in the actuator of top board by controller control; Pierce through element be installed on drive unit drives part bottom and actuator interlock and with housing on through hole and the platform perforation corresponding; Temperature conditioning unit have connecting and heat the heater that pierces through element and and be heated the cooling device that element is connected; Instrument pack is electrically connected with driver element, and has the Air permenbility adjusting device, and several are formed on the Air permenbility adjusting device and can show the display of default Air permenbility reference value and Air permenbility test value respectively.
Wherein:
Be connected with the manual adjustment unit on the actuator of driver element; Actuator has main cylinder pressure body and group is established the depression bar that stretches through at main cylinder pressure body; The depression bar lower end stretch through out on the top board perforate with pierce through the element interlock; The manual adjustment unit has body that is connected the depression bar upper end and the handgrip that is arranged in the body top.
Instrument pack has the voltage regulator so as to the air inflow in supply housing air pressure space; Voltage regulator is connected between the air pressure space and each controller and Air permenbility adjusting device of housing.
Driver element has the bottom for the box body that pierces through the several needle body lockings of element; Heater with pierce through element and connect, cooling device then is connected between box body and actuator.
Driver element has first switch and the second switch that is placed on the base plate; Described first switch and described second switch are electrically connected with described controller and described actuator, and it is close towards the platform direction by top board that described first switch is controlled described actuator, and it is close towards the top board direction by platform that described second switch is controlled described actuator.
The dual-side of at least one through hole is respectively equipped with reference column on the housing top wall.
Owing to the present invention includes support unit, driver element, temperature conditioning unit, pierce through element and instrument pack; The support unit has base plate, several pole, top board, defines the housing in air pressure space, is suspended at interval the platform of housing top; Housing top wall provides the through hole that is connected with the air pressure space; Platform be provided with through hole with housing be directly to over against perforation; Driver element has several controllers and is set in the actuator of top board by controller control; Pierce through element be installed on drive unit drives part bottom and actuator interlock and with housing on through hole and the platform perforation corresponding; Temperature conditioning unit has connecting and heats heater and the cooling device that pierces through element; Instrument pack is electrically connected with driver element, and have the Air permenbility adjusting device, several show the display of default Air permenbility reference value and Air permenbility test value respectively.When beginning to operate, earlier adjustable sound paper is fixed on the housing; And make and preestablish air pressure and be shown on the display.When measuring the Air permenbility of adjustable sound paper, start actuator, order is pierced through element and is promoted downwards synchronously and synchronously platform is pushed down; Pierce through element and penetrate adjustable sound paper by the perforation of platform and stretch in the through hole of housing, and measure the Air permenbility flow value of adjustable sound paper after simultaneously to be shown on the display by acanthopore; Adjustable sound paper is not only borrowed and pierced through element and pierce through and be formed with several air-vents, and heater also does transient heating to the air-vent peritreme that pierces through when piercing through hole, and is then fixing at once with the pass of the air-vent that will be pierced; When adjustable sound paper is used on the microphone sound head, can obtain Air permenbility accurately, need not general fashion for another example and need the loaded down with trivial details action repeatedly doing perforation or mend glue, and make the quality of microphone sound head better, not only can make the perforation operation of adjustable sound paper certain fast, and then no longer reply in the aperture after pattern of fever is solid; Can make that adjustable sound paper is unassembled goes forward in microphone sound head body, make Air permenbility in advance and measure and screening, reach the function and the purpose of prior keyholed back plate adjustable sound paper quality; Utilize the solid operation of pattern of fever of heater, reply the position, hole after can avoiding manually boring a hole; Cooperate cooling device then can avoid the temperature rise phenomenon, make the quality of acanthopore operation reach consistency; Utilize the perforation operation of mechanization and the operation of synchronous measure Air permenbility, efficient height not only, and reach accurately errorless measurement effect, and can promote output.Not only adjustable sound paper is pierced through, measures, adjusts Air permenbility synchronously, and thermosetting puncture bore, raising quality and efficient, thereby reach purpose of the present invention.
Description of drawings
Fig. 1, for decomposition texture schematic isometric of the present invention.
Fig. 2, be user mode schematic diagram of the present invention the initial condition of adjustable sound paper (place).
Fig. 3, be user mode schematic diagram of the present invention (pierce through element do perforation operate condition).
Fig. 4, for adjust the adjustable sound paper structural representation stereogram of Air permenbility with the present invention.
Fig. 5, for structural representation vertical view of the present invention.
Fig. 6,, the present invention pierces through adjustable sound paper action schematic diagram for piercing through element.
Fig. 7, for adjusting the needle body operation chart in manual adjustment of the present invention unit.
Fig. 8, for needle body displacement state schematic diagram of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, the present invention comprises support unit 1, driver element 2, temperature conditioning unit 3, pierces through element 4, manual adjustment unit 5 and instrument pack 6.
As Fig. 1, Fig. 2, shown in Figure 5, support unit 1 have base plate 11, several pole 12, by several poles 12 be erected at base plate 11 tops top board 13, place on the base plate 11 and can define air pressure space 14 housing 15, support and be the platform 17 that is suspended in housing 15 tops at interval by two cylinder pressures 16.
Top board is provided with perforate 131.
Pierce through element 4 and be made up of at the needle body 41 of box body 23 bottoms several lockings, the point 411 of needle body 41 ends passes, and with housing 15 on through hole 151 and the platform 17 perforation 171 corresponding.
As shown in Figure 4, adjustable sound paper 7 has the nonwoven layer of viscose for single face, temporary transient glutinous being located on the paper 8 with two location holes 81 before using.Two location holes 81 are corresponding with the reference column 152 of housing 15 on the paper 8, can temporarily be positioned at housing 15 end faces for adjustable sound paper 7, use for the testing air permeable amount.
As shown in Figure 2, in initial condition, owing to actuator 22 is not activated, so pierce through the position that element 4 still is in close top board 13.When beginning to operate, the adjustable sound paper 7 that will be located at paper 8 earlier utilizes location hole 81 to be fixed on the reference column 152 of housing 15.As shown in Figure 1, at this moment, because the outside has been supplied with voltage regulator 64 air pressure, thus can preestablish atmospheric pressure value, and atmospheric pressure value is to be shown on the display 62.As shown in Figure 3, adjustable sound paper 7 is to connect as one by several when making, and during use, is positioned at one by one on the platform 17 and tests.
Then, when measuring the Air permenbility of adjustable sound paper 7, push first switch 24 earlier, to start actuator 22, make depression bar 222 with cooling device 32, box body 23 and pierce through element 4 and promote synchronously downwards, when box body 23 during near platform 17, promptly synchronously platform 17 is pushed down, impel box body 23, platform 17 and housing 15 close mutually.At this moment, as Fig. 3, shown in Figure 6, the several needle bodies 41 that pierce through element 4 penetrate adjustable sound paper 7 and paper 8 by the perforation 171 of platform 17, and stretch in the through hole 151 of housing 15, at this moment, because air pressure space 14 is connected with Air permenbility adjusting device 61 by pipeline, thus can measure adjustable sound paper 7 simultaneously by the Air permenbility flow value behind the acanthopore, and flow value then is shown on the display 63.Based on above-mentioned, as shown in Figure 8, adjustable sound paper 7 is not only borrowed needle body 41 to pierce through and is formed with several air-vents 71, and heater 31 is also done transient heating to air-vent 71 peritremes that pierce through when piercing through hole, so, the pass of the air-vent 71 that is pierced is then fixing at once, no longer replys.
And when pushing second switch 25 again, order about depression bar 222 immediately and upwards retract original position together with cooling device 32, box body 23 and needle body 41.At this moment, because several air-vents 71 that form on the adjustable sound paper 7 type are solid, be not subjected to the disengaging of needle body 41 and reply, therefore, the Air permenbility flow value of the adjustable sound paper 7 that acanthopore was measured at that time, can not change, so, in the time of on being used in microphone sound head, can obtain Air permenbility accurately, need not general fashion for another example needs the loaded down with trivial details action repeatedly doing perforation or mend glue, and makes the quality of microphone sound head better.
As Fig. 7, shown in Figure 8, secondly, utilize Air permenbility of the present invention to adjust machine, not only can make the perforation operation of adjustable sound paper 7 certain fast, and then no longer reply after pattern of fever is solid in the aperture, in addition, when measuring the Air permenbility flow value of adjustable sound paper 7, if adjustable sound paper 7 bodies are because of the density of papery, variable thickness, when causing the below standard accurate value of the flow value that records for the first time, at this moment, can utilize manual adjustment unit 5 to adjust the air-vent aperture that needle body 41 pierces through adjustable sound paper 7, also be, when measured flow value is low, a turn handgrip 52, make depression bar 222 together with needle body 41 to bottom offset, impel originally first pin with needle body 41 to enclose II and do less perforation 71 operations, change and enclose I by the needle body 41 second bigger pins and do than large perforation 71 ' operation, handgrip 52 also can be to bottom offset, so simultaneously, utilize the aforementioned operational motion that pierces through the aperture to adjustable sound paper 7 acanthopores once more, promptly can enclose the reaming of adjustable sound paper 7 being done same position than large needle, pattern of fever moves admittedly.So, go round and begin again, and by easy stages, till adjustable sound paper 7 reaches predetermined Air permenbility.
Just in case air-vent 71 reamings of adjustable sound paper 7 are excessive, when causing Air permenbility to be higher than standard value, at this moment, on board, utilize the artificial glue mode of mending to do repairing adjustment at once, the complexor of laying equal stress on is surveyed ventilative value and is got final product.Thus, owing to utilize the present invention can be in the unassembled measurement and the adjustment of previous crops Air permenbility on microphone sound head of adjustable sound paper 7, so, can exempt being assembled in and manually bore a hole, mend the glue action repeatedly behind the microphone sound head body, so have the time and labour saving, and have effect and advantages such as promoting output concurrently.
In sum, the present invention has following many effects and advantage in fact:
One, because the present invention can go forward in microphone mouthpiece in that adjustable sound paper 7 is unassembled, breathes freely in advance Amount measurement and screening reach function and the purpose of prior keyholed back plate adjustable sound paper 7 qualities.
Two, utilize the solid operation of pattern of fever of heater 31, reply the position, hole after can avoiding manually boring a hole; And Cooperate 32 of cooling devices can avoid the temperature rise phenomenon, so that the quality of acanthopore operation reaches uniformity.
Three, utilize the perforation operation of mechanization and the operation of synchronous measure Air permenbility, efficient height not only, and reach To accurate errorless measurement effect, and can promote output.
Four, cooperate manual adjustment unit 5 can reach quick reaming, uniform quality, and save manually-operated Inconvenience.
Claims (6)
1, a kind of Air permenbility is adjusted machine, and it comprises support unit and instrument pack; It is characterized in that on the described support unit that group is provided with driver element, temperature conditioning unit and pierce through element; The support unit has base plate, and several poles are located at the top board of base plate top by several rod rests, places on the base plate and can define the housing in air pressure space, supports and is the platform that is suspended in the housing top at interval by cylinder pressure; Housing top wall provides at least one through hole that is connected with the air pressure space; Platform be provided with number of openings with housing identical and be directly to over against perforation; Driver element has several controllers and is set in the actuator of top board by controller control; Pierce through element be installed on drive unit drives part bottom and actuator interlock and with housing on through hole and the platform perforation corresponding; Temperature conditioning unit have connecting and heat the heater that pierces through element and and be heated the cooling device that element is connected; Instrument pack is electrically connected with driver element, and has the Air permenbility adjusting device, and several are formed on the Air permenbility adjusting device and can show the display of default Air permenbility reference value and Air permenbility test value respectively.
2, Air permenbility according to claim 1 is adjusted machine, it is characterized in that being connected with the manual adjustment unit on the actuator of described driver element; Actuator has main cylinder pressure body and group is established the depression bar that stretches through at main cylinder pressure body; The depression bar lower end stretch through out on the top board perforate with pierce through the element interlock; The manual adjustment unit has body that is connected the depression bar upper end and the handgrip that is arranged in the body top.
3, Air permenbility according to claim 1 is adjusted machine, it is characterized in that described instrument pack has the voltage regulator so as to the air inflow in supply housing air pressure space; Voltage regulator is connected between the air pressure space and each controller and Air permenbility adjusting device of housing.
4, Air permenbility according to claim 1 is adjusted machine, it is characterized in that described driver element has the bottom for the box body that pierces through the several needle body lockings of element; Heater with pierce through element and connect, cooling device then is connected between box body and actuator.
5, Air permenbility according to claim 1 is adjusted machine, it is characterized in that described driver element has first switch and the second switch that is placed on the base plate; Described first switch and described second switch are electrically connected with described controller and described actuator, and it is close towards the platform direction by top board that described first switch is controlled described actuator, and it is close towards the top board direction by platform that described second switch is controlled described actuator.
6, Air permenbility according to claim 1 is adjusted machine, it is characterized in that the dual-side of at least one through hole on the described housing top wall is respectively equipped with reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101152056A CN100490562C (en) | 2003-11-21 | 2003-11-21 | Air permenbility regulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101152056A CN100490562C (en) | 2003-11-21 | 2003-11-21 | Air permenbility regulating machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1620198A CN1620198A (en) | 2005-05-25 |
| CN100490562C true CN100490562C (en) | 2009-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101152056A Expired - Fee Related CN100490562C (en) | 2003-11-21 | 2003-11-21 | Air permenbility regulating machine |
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| Country | Link |
|---|---|
| CN (1) | CN100490562C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114125687A (en) * | 2021-11-19 | 2022-03-01 | 东莞泉声电子有限公司 | Production process of tuning film |
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2003
- 2003-11-21 CN CNB2003101152056A patent/CN100490562C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1620198A (en) | 2005-05-25 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20090520 |