CN103551645A - Circular cutter of packing machine - Google Patents
Circular cutter of packing machine Download PDFInfo
- Publication number
- CN103551645A CN103551645A CN201310507380.3A CN201310507380A CN103551645A CN 103551645 A CN103551645 A CN 103551645A CN 201310507380 A CN201310507380 A CN 201310507380A CN 103551645 A CN103551645 A CN 103551645A
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- CN
- China
- Prior art keywords
- cutterhead
- packing machine
- spacing breach
- ring
- circular cutter
- 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.)
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Abstract
The invention relates to the technical field of ironware cutting tools, and particularly relates to a circular cutter of a packing machine. The circular cutter of the packing machine, provided by the invention, comprises a circular cutter disc and a blade part arranged at the periphery of the cutter disc, wherein an assembling hole and a plurality of fixed holes are formed in the cutter disc, an anti-skidding baffle ring is arranged at one side of the cutter disc, and is arranged along the edge of the assembling hole and is concentric with the assembling hole, and a plurality of limit notches are formed in the baffle ring. The circular cutter is reasonable in structure, and is fixed on a main shaft through matching locking of the baffle ring and the fixed holes; and the limit notches on the baffle ring are occluded with positioning blocks on the main shaft during assembly, thus the assembling efficiency and the connecting strength are improved, and the circular cutter is effectively prevented from slipping.
Description
Technical field
The present invention relates to hardware and cutting-tools technical field, particularly a kind of packing machine round cutting-off tool.
Background technology
The hardware and cutting-tools using in machining comprises lathe tool, milling cutter, planing tool, fluted drill etc., and milling cutter is wherein the manufacturing procedures such as cutting for piece surface, groove milling, quit a post and thus leave it vacant.In various processing, due to the clamping gap of fixture and the impact of cutting force, often there will be skidding to cause the damage of milling cutter.For avoiding this problem, conventionally operative employee understands excessive screwing chuck etc. to increase the clamping dynamics to milling cutter, until that sensation is twisted is motionless.But excessive clamping can cause the gap of chuck to increase, and to handle of a knife distortion and then reduce milling cutter service life.The situation of skidding of the disc type milling cutter work in-process wherein using in packing machine is especially serious, the stator of milling cutter is sheathed on the main shaft of lathe, then after being screwed by hold-down nut with its rotation, when encountering excessive cutting, be easy to the situation of skidding, and the location that is also unfavorable for cutter, is therefore necessary this to be improved avoid the problems referred to above.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of packing machine round cutting-off tool simple in structure, easy to use is provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of packing machine round cutting-off tool of the present invention, comprise circular cutterhead and be located at the blade in cutterhead periphery, described cutterhead is provided with pilot hole and some fixing holes, and cutterhead one side is provided with anti-skidding back-up ring, and described back-up ring is along the setting of pilot hole edge concentric setting; Described back-up ring is provided with some spacing breach.
Further, the circumference of described some fixing holes centered by pilot hole arranges for first-class minute, and some fixing holes are no less than three.
Further, the setting corresponding to fixing hole of described spacing breach, and spacing breach is located on the angle center line between adjacent fixing hole and cutterhead center.
Further, the V-shaped opening setting of described spacing breach and V-arrangement opening deviate from cutterhead, and the V-arrangement opening of spacing breach inwardly narrows along back-up ring outer rim.
Beneficial effect of the present invention is: the present invention is rational in infrastructure, by back-up ring and fixing hole, lock cutting knife is fixed on main shaft, the locating piece interlock of spacing breach on back-up ring when assembling and on main shaft, improves efficiency of assembling and bonding strength, effectively avoids the situation of skidding of cutter.
Accompanying drawing explanation
Fig. 1 is side structure schematic diagram of the present invention;
Fig. 2 is front of the present invention sectional structure schematic diagram.
In figure:
1, cutterhead; 11, blade; 12, back-up ring; 13, spacing breach;
14, fixing hole; 15, pilot hole.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As Fig. 1, shown in Fig. 2, a kind of packing machine round cutting-off tool of the present invention, comprise circular cutterhead 1 and be located at the blade 11 in cutterhead 1 periphery, blade 11 is that described cutterhead 1 is provided with pilot hole 15 and some fixing holes 14 for the non-standard molding edge of a knife of groove milling cutting, and pilot hole 15 and fixing hole 14 dock with main shaft on lathe when mounted, fixing hole 14 is fixed with nut after being socketed on main shaft connecting bolt, and fixing hole 14 is ring groove shape and then makes cutterhead 1 on main shaft, have certain rotation surplus.The circumference of some fixing holes 14 centered by pilot hole 15 arranges for first-class minute, and some fixing holes 14 are no less than three, and fixing hole 14 quantity improve the intensity that is linked and packed more at most still can reduce efficiency of assembling, so the preferred some fixing holes 14 of this programme are three.
Cutterhead 1 one sides are provided with anti-skidding back-up ring 12, and described back-up ring 12 is along pilot hole 15 edge settings concentric setting; Described back-up ring 12 is provided with some spacing breach 13; The setting corresponding to fixing hole 14 of described spacing breach 13, and spacing breach 13 is located on the angle center line between adjacent fixing hole 14 and cutterhead 1 center; After projection interlock on spacing breach 13 and main shaft, cutterhead 1 screws nut by fixing hole 14 and fixes, and improves the bonding strength between cutterhead 1 and main shaft.The V-shaped opening setting of described spacing breach 13 and V-arrangement opening deviate from cutterhead 1, and the V-arrangement opening of spacing breach 13 inwardly narrows along back-up ring 12 outer rims; The V-arrangement opening of spacing breach 13 is finely tuned the gap coordinating when the projection interlock with on main shaft, improves efficiency of assembling and bonding strength, effectively avoids the situation of skidding of cutter.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (4)
1. a packing machine round cutting-off tool, comprise circular cutterhead (1) and be located at the blade (11) in cutterhead (1) periphery, it is characterized in that: described cutterhead (1) is provided with pilot hole (15) and some fixing holes (14), cutterhead (1) one side is provided with anti-skidding back-up ring (12), and described back-up ring (12) is along pilot hole (15) edge setting concentric setting; Described back-up ring (12) is provided with some spacing breach (13).
2. packing machine round cutting-off tool according to claim 1, is characterized in that: the circumference of described some fixing holes (14) centered by pilot hole (15) arranges for first-class minute, and some fixing holes (14) are no less than three.
3. packing machine round cutting-off tool according to claim 1, is characterized in that: described spacing breach (13) and the corresponding setting of fixing hole (14), and spacing breach (13) is located on the angle center line between adjacent fixing hole (14) and cutterhead (1) center.
4. packing machine round cutting-off tool according to claim 1, is characterized in that: the V-shaped opening setting of described spacing breach (13) and V-arrangement opening deviate from cutterhead (1), and the V-arrangement opening of spacing breach (13) inwardly narrows along back-up ring (12) outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507380.3A CN103551645A (en) | 2013-10-24 | 2013-10-24 | Circular cutter of packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507380.3A CN103551645A (en) | 2013-10-24 | 2013-10-24 | Circular cutter of packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103551645A true CN103551645A (en) | 2014-02-05 |
Family
ID=50006093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310507380.3A Pending CN103551645A (en) | 2013-10-24 | 2013-10-24 | Circular cutter of packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551645A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49107794U (en) * | 1972-12-30 | 1974-09-13 | ||
| DE4216443A1 (en) * | 1992-05-20 | 1993-11-25 | Jansen Herfeld Roettger | Rotary saw tool mounting arrangement - has tool fixed to support ring by hollow fasteners |
| JPH06206113A (en) * | 1993-01-11 | 1994-07-26 | Asahi Tec Corp | Cutter |
| US20130272807A1 (en) * | 2010-12-07 | 2013-10-17 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Cutting tool for machining a workpiece |
| CN203541668U (en) * | 2013-10-24 | 2014-04-16 | 无锡雨田精密工具有限公司 | Circular cutter for packaging machine |
-
2013
- 2013-10-24 CN CN201310507380.3A patent/CN103551645A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49107794U (en) * | 1972-12-30 | 1974-09-13 | ||
| DE4216443A1 (en) * | 1992-05-20 | 1993-11-25 | Jansen Herfeld Roettger | Rotary saw tool mounting arrangement - has tool fixed to support ring by hollow fasteners |
| JPH06206113A (en) * | 1993-01-11 | 1994-07-26 | Asahi Tec Corp | Cutter |
| US20130272807A1 (en) * | 2010-12-07 | 2013-10-17 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Cutting tool for machining a workpiece |
| CN203541668U (en) * | 2013-10-24 | 2014-04-16 | 无锡雨田精密工具有限公司 | Circular cutter for packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20140205 |