CN102145497A - Machining tool for spigot of polyethylene pipe with winding structure wall - Google Patents
Machining tool for spigot of polyethylene pipe with winding structure wall Download PDFInfo
- Publication number
- CN102145497A CN102145497A CN2011100281410A CN201110028141A CN102145497A CN 102145497 A CN102145497 A CN 102145497A CN 2011100281410 A CN2011100281410 A CN 2011100281410A CN 201110028141 A CN201110028141 A CN 201110028141A CN 102145497 A CN102145497 A CN 102145497A
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- tool
- cutting
- cutting knife
- tool rest
- spigot
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Abstract
The invention discloses a machining tool for a spigot of a polyethylene pipe with a winding structure wall, structurally comprising a tool apron and a cutting tool, wherein the cutting tool is arranged on the tool apron; the tool apron is a combined tool apron combined by a plurality of disc-shaped tool apron units along an axial direction; a plurality of cutting tool fixing seats are uniformly distributed on the peripheral surfaces of disc-shaped base bodies of the disc-shaped tool apron units on outer edge surfaces of disc-shaped bases; and each line of the cutting tool fixing seats positioned on the combined tool apron are distributed in a spiral line way along the axial direction. The machining tool disclosed by the invention can effectively improve the cutting force and reduce the noise and also correspondingly enhances the cutting speed and the cutting accuracy; and when the machining tool is used, the cutting accuracy can be controlled within +/-5 mm, and a machined outer surface is level, therefore zero leakage is ensured during welding.
Description
Technical field
The present invention relates to the plastic pipe processing technique field, specifically a kind of cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot.
Background technology
In the polyethylene spirally enwound structure-wall tubular product bell and spigot welding processing, require tubing bell and spigot size accurate, outer surface is smooth, does not have leakage in the time of could guaranteeing welding.Winding structure wall pipe bell and spigot process tool, the end face with winding structure wall pipe carries out machining exactly, meets the requirements of dimensional accuracy, and reliable to guarantee that the tubing bell and spigot connects, the sealing nothing is leaked.At present existing similar process tool is an integral type tubular structure cutter, can't repair after the big and tool damage of such Tool in Cutting speed noise low, that produce, can only integral replacing, thereby make bell and spigot processing cost height.The machining accuracy of one tubular structure cutter is low, and error reaches ± more than the 15mm, causes the bell and spigot size of being processed inaccurate, and it is uneven to be prone to outer surface after this cutter processing, and this will directly cause problems of welded quality.
Summary of the invention
Purpose of the present invention is exactly that the cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot that a kind of cutting speed is fast, noise is low, cutting precision is high will be provided, to satisfy the demand of tubing bell and spigot processing.
The present invention is achieved in that this cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot comprises tool rest and the cutting knife that is installed on the described tool rest, described tool rest is the combination tool rest that is combined vertically by a plurality of discoid tool rests unit, and described discoid tool rest unit is along the circumferential direction to be evenly equipped with some cutting knife holders on the outer edge surface of discoid matrix; Every row cutting knife holder on the described combination tool rest is arranged with helix vertically.
The present invention adopts this structure, the cutting knife that is installed on the cutting knife holder is arranged with helix vertically, and like this, thereby the contact-making surface that just can reduce cutter in cutting process effectively improves cutting force, and then reduce noise greatly, correspondingly also improved cutting speed and cutting precision.Use cutter of the present invention, cutting precision can be controlled in ± 5mm in, the outer surface of being processed is smooth, thereby does not have leakage when guaranteeing welding.
Under technique scheme, the present invention can realize like this:
Among the present invention, the helix that the every row cutting knife holder on the described combination tool rest is the 5-15 degree vertically with the helical angle is arranged.
Among the present invention, described cutting knife holder is to have fixedly concave station on the outer edge surface of discoid matrix, is fixed with cutting knife by pressure knife block in described fixedly concave station.
Among the present invention, described cutting knife is affixed on the fixedly side wall surface of concave station, and described pressure knife block is fixed in the fixedly bottom surface of concave station by securing member.
Among the present invention, described cutting knife is along the circumferential direction staggered.
The present invention uses a plurality of discoid tool rest unit combination to form, and makes that indivedual cutting knifes that damage or discoid tool rest unit can be by more bringing reparation separately, thereby has solved the defective that the integral type cutter can't be repaired after damaging in the prior art.On the other hand, this combining structure also provides the facility on the production technology for the cutting knife that produces the helix arrangement.The present invention is simple in structure, and its package assembly makes its versatility better, and production and maintenance cost are lower, and also prolonged service life, therefore is with a wide range of applications.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is for being equipped with the structural representation of the single discoid tool rest unit of cutting knife among the present invention.
Fig. 3 is the side view of Fig. 2.
The specific embodiment
Fig. 1, Fig. 2, shown in Figure 3, this cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot comprises tool rest and the cutting knife that is installed on the described tool rest, described tool rest is the combination tool rest that is combined vertically by a plurality of discoid tool rests unit.Described discoid tool rest unit is along the circumferential direction to be evenly equipped with 8 cutting knife holders on the outer edge surface of discoid matrix 1.Described cutting knife holder is to have fixedly concave station on the outer edge surface of discoid matrix 1, is fixed with cutting knife 2 by pressure knife block 3 in described fixedly concave station.Described cutting knife 2 is affixed on the fixedly side wall surface of concave station, and described pressure knife block 3 is fixed in the fixedly bottom surface of concave station by studs 4.Every row cutting knife holder on the described combination tool rest is arranged with helix vertically, and embodiment is to be that the helix of 5-15 degree is arranged with the helical angle preferably, and in this scope, process tool has better cutting force, littler noise.The technical scheme of the present invention for realizing that described cutting knife holder is arranged with helix vertically, can realize by the keyway position that changes each discoid tool rest unit in the combination tool rest series, also can realize, or realize by alternate manner by changing the position of cutting knife holder in circumference.
For obtaining better cutting effect, the cutting knife 2 on the described discoid tool rest unit is along the circumferential direction staggered to be good.
Claims (5)
1. cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot, comprise tool rest and the cutting knife that is installed on the described tool rest, it is characterized in that described tool rest is the combination tool rest that is combined vertically by a plurality of discoid tool rests unit, described discoid tool rest unit is along the circumferential direction to be evenly equipped with some cutting knife holders on the outer edge surface of discoid matrix; Every row cutting knife holder on the described combination tool rest is arranged with helix vertically.
2. cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot according to claim 1, the helix that to it is characterized in that making up the every row cutting knife holder on the tool rest be the 5-15 degree vertically with the helical angle is arranged.
3. cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot according to claim 1, it is characterized in that described cutting knife holder is to have fixedly concave station on the outer edge surface of discoid matrix (1), is fixed with cutting knife (2) by pressure knife block (3) in described fixedly concave station.
4. cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot according to claim 3 is characterized in that described cutting knife (2) is affixed on the fixedly side wall surface of concave station, and described pressure knife block (3) is fixed in the fixedly bottom surface of concave station by securing member.
5. cutting tool for polyethylene spirally enwound structure-wall tube bell and spigot according to claim 4 is characterized in that the cutting knife (2) on the described discoid tool rest unit is along the circumferential direction staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100281410A CN102145497A (en) | 2011-01-26 | 2011-01-26 | Machining tool for spigot of polyethylene pipe with winding structure wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100281410A CN102145497A (en) | 2011-01-26 | 2011-01-26 | Machining tool for spigot of polyethylene pipe with winding structure wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102145497A true CN102145497A (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100281410A Pending CN102145497A (en) | 2011-01-26 | 2011-01-26 | Machining tool for spigot of polyethylene pipe with winding structure wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102145497A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598010A (en) * | 1967-09-18 | 1971-08-10 | Etudes De Machines Speciales | Rotary cutter and fold line marker |
| EP0630724A1 (en) * | 1993-06-25 | 1994-12-28 | Firma Carl Freudenberg | Cross cutter |
| CN2442823Y (en) * | 2000-10-26 | 2001-08-15 | 张岳庆 | Plastic crusher |
| CN201102261Y (en) * | 2007-08-23 | 2008-08-20 | 大连三垒机器有限公司 | Plastics double-wall corrugated pipe perforating tool bit |
| CN101502213A (en) * | 2009-03-31 | 2009-08-12 | 江苏大唐机械制造有限公司 | Straw crushing device with combined bed knife |
| CN201645558U (en) * | 2010-03-25 | 2010-11-24 | 天津泰邦管材有限公司 | Combined faucet processing tool for pipe fittings with polyethylene wound structural walls |
| CN201998219U (en) * | 2011-01-26 | 2011-10-05 | 石家庄宝石克拉大径塑管有限公司 | Polyethylene winding structure wall pipe bell and spigot processing cutter |
-
2011
- 2011-01-26 CN CN2011100281410A patent/CN102145497A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598010A (en) * | 1967-09-18 | 1971-08-10 | Etudes De Machines Speciales | Rotary cutter and fold line marker |
| EP0630724A1 (en) * | 1993-06-25 | 1994-12-28 | Firma Carl Freudenberg | Cross cutter |
| CN2442823Y (en) * | 2000-10-26 | 2001-08-15 | 张岳庆 | Plastic crusher |
| CN201102261Y (en) * | 2007-08-23 | 2008-08-20 | 大连三垒机器有限公司 | Plastics double-wall corrugated pipe perforating tool bit |
| CN101502213A (en) * | 2009-03-31 | 2009-08-12 | 江苏大唐机械制造有限公司 | Straw crushing device with combined bed knife |
| CN201645558U (en) * | 2010-03-25 | 2010-11-24 | 天津泰邦管材有限公司 | Combined faucet processing tool for pipe fittings with polyethylene wound structural walls |
| CN201998219U (en) * | 2011-01-26 | 2011-10-05 | 石家庄宝石克拉大径塑管有限公司 | Polyethylene winding structure wall pipe bell and spigot processing cutter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |