CN101450487A - Rain-strip adhesive-tape cutting method and special cutting tool - Google Patents
Rain-strip adhesive-tape cutting method and special cutting tool Download PDFInfo
- Publication number
- CN101450487A CN101450487A CNA2007101954375A CN200710195437A CN101450487A CN 101450487 A CN101450487 A CN 101450487A CN A2007101954375 A CNA2007101954375 A CN A2007101954375A CN 200710195437 A CN200710195437 A CN 200710195437A CN 101450487 A CN101450487 A CN 101450487A
- Authority
- CN
- China
- Prior art keywords
- cutting
- rain
- tape
- strip adhesive
- rubber strips
- 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
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a cutting method and a special cutter for screen wiper rubber strips of screen wipers of motor vehicles. The cutting method for the screen wiper rubber strips comprises the following steps: raw material preparation, placing screen wiper rubber strips onto a feeder to be fed, cutting cuts on two sides of the screen wiper rubber strips by two cutting blades which are arranged symmetrically, and have symmetric cutting edge wedge angles, and separating the screen wiper rubber strips along the cuts. For cutting screen wiper rubber strips by the cutting method, the invention provides a special cutter which consists of two circular cutting blades arranged symmetrically, wherein the wedge angles of the two cutting blades are symmetric along the cut surface of the screen wiper rubber strips. The cutting method and the special cutter of the invention allow for simple processing and the process screen wipers to achieve flat and smooth cut edges and symmetric angles of two sides, and have better rain wiping and brushing effects.
Description
Technical field
The present invention relates to cutting method and the special-purpose cutting tool of a kind of motor vehicle rain brush with rain-strip adhesive-tape.
Background technology
Rain-strip adhesive-tape is to be that main material is made with rubber.The operation principle of rain brush is to apply pressure to by rocking arm to allow adhesive tape and glass form an inclination angle on the adhesive tape of rain brush, and the rotation by motor makes rain brush in motion on glass, cleans down thereby rainwater on glass scraped.Therefore the smoothness of the contact-making surface of rain-strip adhesive-tape and glass is very important.Just because of how these we all can cut smooth smooth this problem to the cutting edge of adhesive tape in research always.Rain-strip adhesive-tape cutting at present adopts two rain-strip adhesive-tapes that cutting knife is linked together during with sulfidization molding to cut from the centre usually, and the rain-strip adhesive-tape cutting edge that adopts this mode to process is wavy very serious, rainwater wiper poor effect.
Summary of the invention
The objective of the invention is at the problems referred to above, provide a kind of processing simple, can make the rain-strip adhesive-tape cutting method of the smooth smooth and two corner degree symmetries in the rain brush cut edge that processes.
Second purpose of the present invention is to provide a kind of dedicated tool that is used for above-mentioned cutting method.
For achieving the above object, rain-strip adhesive-tape cutting method of the present invention, it may further comprise the steps: get the raw materials ready---is put on the feed appliance rain-strip adhesive-tape by feed appliance feeding feeding---by being oppositely arranged and two cutting blades of cutting edge angle of wedge symmetry form otch in rain-strip adhesive-tape two sides---rain-strip adhesive-tape is separated along otch.
For adopting above-mentioned cutting method cutting rain-strip adhesive-tape, special-purpose cutting tool of the present invention, it is made of two round cutter sheets that are oppositely arranged, and the angle of wedge of these two cutting blades is along rain-strip adhesive-tape cut surface symmetry.
The angle of wedge of described cutting blade is 10 °～30 °.
The angle of inclination of cutting edge two sides of described cutting blade is identical.
Adopt cutting method of the present invention, because it forms otch with two blades that are oppositely arranged in rain-strip adhesive-tape two sides, rain-strip adhesive-tape evenly makes the rain brush edge smooth smooth because of two sides are stressed when cutting, and because cutting edge angle of wedge symmetry makes the rain brush edge two side angle degree unanimities that cut out, such rain brush is forward and reverse when scraping rainwater, and to scrape brushing effects better.Adopt 10 °～30 ° cutting blades of the angle of wedge, the sharper cutting effect of blade is better.The angle of inclination of cutting blade cutting edge two sides is identical, can be so that each the rain-strip adhesive-tape edge angle that cuts out all is consistent.
Description of drawings
Fig. 1 arranges schematic diagram for the cutter of a kind of cutting mode of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 arranges schematic diagram for the cutter of the another kind of cutting mode of the present invention.
Fig. 4 is the right view of Fig. 3.
Among the figure
1,2 cutting blade, 3. rain-strip adhesive-tapes
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1, Figure 2 shows that cutter of the present invention processing rain-strip adhesive-tape process cutting blade arranges schematic diagram.In Fig. 1 Fig. 2, round cutter sheet 1 and 2 is positioned opposite up and down, and two side cutting angles of cutting blade 1 and cutting blade 2 are identical, send into two blades 1 at rain-strip adhesive-tape 3 by feed appliance (omitting among the figure), in the time of between 2, form the otch of two side symmetries in rain-strip adhesive-tape 3 two sides, the centre only connects a line, only with hand one draws and can be divided into two rain brush gently to both sides in use, this rain brush packed and transported of being more convenient for.
The layout of cutting blade and Fig. 1 among Fig. 3 and Fig. 4, Fig. 2 are roughly the same, difference just blade shapes is slightly different, cutting blade 1 is different with the angle of inclination of cutting blade 2 two sides as shown in Figure 4, the angle difference of two rain-strip adhesive-tapes that cut out like this, but two side angle degree for every rain brush still are the same, therefore do not influence the brushing effects of scraping of rain brush.
Describe the present invention with way of example above, but the invention is not restricted to above-mentioned specific embodiment, all protection domains that all belongs to claim of the present invention based on any improvement that the present invention did or modification.
Claims (4)
1. rain-strip adhesive-tape cutting method is characterized in that may further comprise the steps: get the raw materials ready---to be put on the feed appliance rain-strip adhesive-tape by feed appliance feeding feeding---by being oppositely arranged and two cutting blades of cutting edge angle of wedge symmetry form otch in rain-strip adhesive-tape two sides---rain-strip adhesive-tape is separated along otch.
2. special-purpose cutting tool that adopts the described cutting method of claim 1 cutting rain-strip adhesive-tape, it is characterized in that: it is made of two round cutter sheets that are oppositely arranged, and the angle of wedge of these two cutting blades is along rain-strip adhesive-tape cut surface symmetry.
3. special-purpose cutting tool according to claim 2 is characterized in that: the angle of wedge of described cutting blade is 10～30 °.
4. special-purpose cutting tool according to claim 2 is characterized in that: the angle of inclination of cutting edge two sides of described cutting blade is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101954375A CN101450487A (en) | 2007-11-28 | 2007-11-28 | Rain-strip adhesive-tape cutting method and special cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101954375A CN101450487A (en) | 2007-11-28 | 2007-11-28 | Rain-strip adhesive-tape cutting method and special cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101450487A true CN101450487A (en) | 2009-06-10 |
Family
ID=40733064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101954375A Pending CN101450487A (en) | 2007-11-28 | 2007-11-28 | Rain-strip adhesive-tape cutting method and special cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101450487A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950601A (en) * | 2014-05-10 | 2014-07-30 | 葵花药业集团(冀州)有限公司 | Packaging bag tearing machine |
-
2007
- 2007-11-28 CN CNA2007101954375A patent/CN101450487A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950601A (en) * | 2014-05-10 | 2014-07-30 | 葵花药业集团(冀州)有限公司 | Packaging bag tearing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103347828B (en) | The cutting-off method of sheet glass and the shut-off device of sheet glass | |
| CN204917405U (en) | Automatic cutting device of sticky tape | |
| CN103395105B (en) | Bamboo cane milling integrated machine | |
| CN205835481U (en) | A kind of Chinese medicine cutting and making machine | |
| WO2007100993A3 (en) | Knife sharpening method and system | |
| CN203356997U (en) | Automatic truncating and edge grinding machine for PCB | |
| CN205521678U (en) | Transverse cutter assembly of honeycomb paperboard production line | |
| CN101450487A (en) | Rain-strip adhesive-tape cutting method and special cutting tool | |
| CN106141688A (en) | A kind of automatic feed pipe cutting machine | |
| CN206678127U (en) | A kind of edge banding machine scraping knife and edge banding machine | |
| CN204505394U (en) | Be provided with the die-cutting machine removing Waste paper strip device | |
| CN206840210U (en) | A kind of meat block slicing machine | |
| CN206605562U (en) | A kind of dise knife cutting machine | |
| KR200399808Y1 (en) | Meat slicing apparatus | |
| CN206652748U (en) | Two control cutter blade sizing remove devices | |
| CN207495597U (en) | Cut self sharpening | |
| CN202241362U (en) | Cutting tool | |
| CN210210567U (en) | Efficient rubber section device | |
| CN213829313U (en) | Circular knife cross cutting machine with clean function | |
| CN204976705U (en) | It can prevent to cut cutter of material adhesion to cut in -process | |
| JP2013184885A (en) | Method for removing foreign matter on cutter wheel and scribing device | |
| CN216971516U (en) | Slitting device for CP composite film processing | |
| CN202079650U (en) | Solar module trimming tool | |
| CN216914085U (en) | Clean structure and cutting machine of cutting machine | |
| CN111451418A (en) | Cutting machine is used in wire and cable processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090610 |