CN208010890U - A kind of low noise punching machine gear wheel - Google Patents
A kind of low noise punching machine gear wheel Download PDFInfo
- Publication number
- CN208010890U CN208010890U CN201820006640.7U CN201820006640U CN208010890U CN 208010890 U CN208010890 U CN 208010890U CN 201820006640 U CN201820006640 U CN 201820006640U CN 208010890 U CN208010890 U CN 208010890U
- Authority
- CN
- China
- Prior art keywords
- gear side
- protective film
- gear
- punching machine
- low noise
- 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
Links
- 238000004080 punching Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000741 silica gel Substances 0.000 claims abstract description 5
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of low noise punching machine gear wheels in gear technique field; including gear side, protective film, mounting hole; the gear side helically angle; gear side outer layer covers layer protecting film; there are fine cracks between the protective film and gear side; buffered silica gel is filled in the fine crack, the protective film facewidth is more than the gear side facewidth.The utility model has the advantage of wear-resistant, low noises, economic and practical.
Description
Technical field
The utility model is related to gear technique field, more particularly to a kind of low noise punching machine gear wheel.
Background technology
Punching machine is a kind of equipment being punched out to plank etc., and flywheel, flywheel tooth connection wheel shaft, gear are driven by motor
Axis connection gear wheel, gear wheel connect bent axle, and bent axle one end connects connecting rod, and connecting rod is hinged sliding block and moves reciprocatingly, to plank into
Row punching, it is cross that high-accuracy punching machine requires higher, general gear wheel to gear, and intensity is low, abrasion is big, noise is big,
Service life is short.
Utility model content
The purpose of this utility model is to provide a kind of wear-resistant, low noise, economic and practical low noise punching machine gear wheel.
What the purpose of this utility model was realized in：A kind of low noise punching machine gear wheel, including gear side, protective film, peace
Hole is filled, the gear side helically angle, gear side outer layer covers layer protecting film, there are thin between the protective film and gear side
Seam, the fine crack is interior to fill buffered silica gel, and the protective film facewidth is more than the gear side facewidth.
Compared with prior art, the beneficial effects of the utility model are：Gear side is tilting screw angle, reduces noise；
Gear side outer layer covers layer protecting film, and fill buffered silica gel in fine crack, help to reduce the noise of gear engagement and subtract
The abrasion of few gear side, extends the service life；It is equipped with the countless apertures for heat dissipation on protective film, is conducive to the heat that engagement generates
Amount dissipates；The protective film facewidth is more than the gear side facewidth, avoids engagement too close and generates larger noise.
As the further preferred scheme of the utility model, the protective film is equipped with the countless apertures for heat dissipation.
As the further preferred scheme of the utility model, the gear side angle tilt.
As the further preferred scheme of the utility model, the protective film bigger than gear side one encloses and uses wear-resisting rubber
Glue material matter.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model.
Wherein, 1 protective film, 2 mounting holes, 3 fine cracks, 4 gear sides.
Specific implementation mode
As shown in Figs. 1-2, a kind of low noise punching machine gear wheel, including gear side 4, protective film 1, mounting hole 2, gear side 4 be in
Helical angle, 4 outer layer covers layer protecting film 1 of gear side, there are fine crack 3 between protective film 1 and gear side 4, the interior filling of fine crack 3 is slow
Silica gel is rushed, 1 facewidth of protective film is more than 4 facewidth of gear side.
Said protection film 1 is equipped with the countless apertures for heat dissipation.
4 angle tilt of said gear side.
Said protection film 1 encloses than gear side 4 big one and uses abrasive rubber material.
The operation principle of the utility model is described below, and protective film 1 is sleeved on gear side 4, the engagement between two gears, only
Contact, without abrased gear side 4, extends its service life on protective film 1, at the same gear motion and the heat that generates passes through protection
Aperture on film 1 dissipates, and avoids the thermal expansion of gear and damages.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (4)
1. a kind of low noise punching machine gear wheel, including gear side（4）, protective film（1）, mounting hole（2）, it is characterised in that：The tooth
Take turns side（4）Helically angle, gear side（4）Outer layer covers layer protecting film（1）, the protective film（1）With gear side（4）Between stay
There is fine crack（3）, the fine crack（3）Interior filling buffered silica gel, the protective film（1）The facewidth is more than gear side（4）The facewidth.
2. a kind of low noise punching machine gear wheel according to claim 1, it is characterised in that：The protective film（1）It is equipped with nothing
Several apertures for heat dissipation.
3. a kind of low noise punching machine gear wheel according to claim 1, it is characterised in that：The gear side（4）Angle tilt.
4. a kind of low noise punching machine gear wheel according to claim 1, it is characterised in that：The protective film（1）Compare gear side
（4）Big one encloses and uses abrasive rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006640.7U CN208010890U (en) | 2018-01-03 | 2018-01-03 | A kind of low noise punching machine gear wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006640.7U CN208010890U (en) | 2018-01-03 | 2018-01-03 | A kind of low noise punching machine gear wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010890U true CN208010890U (en) | 2018-10-26 |
Family
ID=63882492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006640.7U Expired - Fee Related CN208010890U (en) | 2018-01-03 | 2018-01-03 | A kind of low noise punching machine gear wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345227A (en) * | 2019-07-16 | 2019-10-18 | 南通通途机电制造有限公司 | A kind of special shape gear and its processing technology with interior setting layer |
-
2018
- 2018-01-03 CN CN201820006640.7U patent/CN208010890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110345227A (en) * | 2019-07-16 | 2019-10-18 | 南通通途机电制造有限公司 | A kind of special shape gear and its processing technology with interior setting layer |
| CN110345227B (en) * | 2019-07-16 | 2021-05-11 | 南通通途机电制造有限公司 | Special-shaped gear with inner shaping layer and machining process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190103 |