CN205799596U - A kind of offset plate cutting tool - Google Patents
A kind of offset plate cutting tool Download PDFInfo
- Publication number
- CN205799596U CN205799596U CN201620704739.5U CN201620704739U CN205799596U CN 205799596 U CN205799596 U CN 205799596U CN 201620704739 U CN201620704739 U CN 201620704739U CN 205799596 U CN205799596 U CN 205799596U
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- CN
- China
- Prior art keywords
- offset plate
- knife
- cutting tool
- cutter hub
- knife back
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Abstract
This utility model provides a kind of offset plate cutting tool, and including handle of a knife and the cutter hub being positioned at handle of a knife front end, cutter hub includes the blade being positioned at cutter hub front end, is positioned at the upper knife back of cutter hub upper end and is positioned at the lower knife back of cutter hub lower end, and blade, the upper knife back, the lower knife back are the most curved.Offset plate cutting tool provided by the utility model has the advantages such as simple in construction, cost of manufacture is low, cutting efficiency is high, offset plate bevel cut is smooth.
Description
Technical field
This utility model relates to cutter field, is specifically related to a kind of offset plate cutting tool.
Background technology
At present, in metal can rubber lining is constructed, offset plate cutting is substantially with pieces cutter and kitchen knife, cutting mode
For cutting formula, in constructing due to line with rubber, offset plate cutting operation amount is big, and the anti-puncture ability of offset plate material is strong, common pieces cutter
Or can only be that " dragsaw " formula is carried out during kitchen knife cutting offset plate, cutting speed is slow, and blade loss amount is big, and operating personnel is the most tired,
Do not note being possible to hurt operating personnel's hand, and offset plate groove smoothness is poor, in sides such as efficiency, quality, safety
The shortcoming that face all exists various kinds.
Summary of the invention
The technical problems to be solved in the utility model is that the technical problem existed for prior art, and this practicality is new
Type provides the offset plate cutting tool that a kind of cutting efficiency is high, offset plate bevel cut is smooth, security performance is high.
For solving above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of offset plate cutting tool, including handle of a knife and the cutter hub being positioned at handle of a knife front end, before described cutter hub includes being positioned at cutter hub
The blade of end, is positioned at the upper knife back of cutter hub upper end and is positioned at the lower knife back of cutter hub lower end, and described blade, the upper knife back, the lower knife back are equal
Curved.
Further improvement as to above-mentioned offset plate cutting tool:
Described blade is convex arch, and the described upper knife back and the lower knife back are concave arc shape.
The arc diameter R1 of described blade is 380 mm～420 mm.
The arc diameter R1 of described blade is 400 mm, and circular arc chord length L1 is 200 mm.
The arc diameter R2 of the described upper knife back and the arc diameter R3 of the lower knife back is 280 mm～320 mm.
The arc diameter R2 of the described upper knife back and the arc diameter R3 of the lower knife back is 300 mm, the circular arc of the described upper knife back
Chord length L2 is 150 mm, and circular arc chord length L3 of the described lower knife back is 70 mm.
Described handle of a knife is Rotary-table, a diameter of 25 mm of described handle of a knife～40 mm.
The afterbody of described handle of a knife is spherical.
The afterbody of described handle of a knife is cased with rubber sheath.
Described cutter hub is welded in handle of a knife front end.
Compared with tradition offset plate cutting tool, the utility model has the advantage of:
Offset plate cutting tool of the present utility model includes handle of a knife and is positioned at the cutter hub of handle of a knife front end, and described cutter hub includes being positioned at
The blade of cutter hub front end, is positioned at the upper knife back of cutter hub upper end and is positioned at the lower knife back of cutter hub lower end, described blade, the upper knife back, under
The knife back is the most curved, simple in construction, cost of manufacture are low, decrease blade cutting edge with the contact area of offset plate, reduce blade with
The frictional resistance of offset plate, it is relatively labor-saving that operating personnel laterally transports cutter ratio, uses flexibly, and security performance is high, and offset plate cutting tool is to greatly
Rise and fall point and little change at can adapt to, do not change cutting route, increase line of cut length, cutting efficiency is high, and
Offset plate bevel cut smooths, and it can be avoided that " swaging clamp " phenomenon.
The afterbody of the handle of a knife of offset plate cutting tool of the present utility model is cased with rubber sheath, adds when pushing away cut fortune cutter
Operating personnel's hand comfort level so that stress stablized by offset plate cutting tool, operating personnel can accurately control cut direction, it is possible to long
Time Continuous cutting operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model offset plate cutting tool.
Fig. 2 is the side view of this utility model offset plate cutting tool.
Fig. 3 is the structural representation of this utility model cutter hub.
Fig. 4 is the partial enlarged drawing of this utility model handle of a knife afterbody.
Fig. 5 is the partial enlarged drawing of rubber sheath at A in Fig. 2.
Marginal data:
1, handle of a knife；2, cutter hub；3, the upper knife back；4, the lower knife back；5, blade；6, rubber sheath；7, nosing.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings；
As shown in Fig. 1～5, a kind of offset plate cutting tool of the present utility model, including handle of a knife 1 be positioned at handle of a knife 1 front end
Cutter hub 2, cutter hub 2 includes the blade 5 being positioned at cutter hub 2 front end, is positioned at the upper knife back 3 of cutter hub 2 upper end and is positioned under cutter hub 2 lower end
The knife back 4, blade 5, the upper knife back 3, the lower knife back 4 are the most curved.The arc line of cut of curved blade reduces rubbing of blade and offset plate
Wipe resistance.When cutting offset plate, energy left-right rotation, decreases the contact area of blade cutting edge and offset plate, increases cutting line length
Degree, cutting efficiency is high, and offset plate bevel cut smooths, and it can be avoided that " swaging clamp " phenomenon.Operating personnel laterally transports cutter and compares
Laborsaving, use flexibly, security performance is high, and offset plate cutting tool can adapt at big rise and fall point and little change, does not changes
Cutting route.
In the present embodiment, blade 5 is in convex arch, and the upper knife back 3 and the lower knife back 4 are in concave arc shape.Polish dish (originally with wolfram steel
Wolfram steel polishing dish used by embodiment is mattress U.S. spy's wolfram steel polishing dish) grind the cutting edge of blade 5, sharper with sand paper frosted.
The arc diameter R1 of blade 5 is 380 mm～420 mm.In the present embodiment, the arc diameter R1 of blade 5 is 400
Mm, circular arc chord length L1 is 200 mm, and edge width L4 is 20 mm, and the thickness δ 1 of cutter hub 2 is 4 mm.
The arc diameter R1 of the upper the knife back 3 and arc diameter R2 of the lower knife back 4 is 280 mm～320 mm.The present embodiment
In, the arc diameter R1 of the upper the knife back 3 and arc diameter R2 of the lower knife back 4 is 300 mm, and circular arc chord length L2 of the upper knife back 3 is
150 mm, circular arc chord length L3 of the lower knife back 4 is 70 mm.
Handle of a knife 1 is Rotary-table, a diameter of 25 mm of handle of a knife 1～40 mm.In the present embodiment, a length of the 140 of handle of a knife 1
mm。
Polishing in spherical in the afterbody rear end of handle of a knife 1, and is cased with rubber sheath 6, adds operation people when pushing away cut fortune cutter
Member's hand comfort level.In the present embodiment, rubber sheath 6 is moccasin rubber, and thickness δ 2 is 5 mm.
The afterbody of handle of a knife 1 is additionally provided with for limiting the nosing 7 that rubber sheath 6 moves.
Cutter hub 2 is welded in handle of a knife 1 front end.In the present embodiment, handle of a knife 1 and cutter hub 2 welded firm and polish dish with wolfram steel
Polish welding position, so can cut offset plate comfortable, quickly and safely.
During operating personnel's operation, palm withstands handle of a knife 1 afterbody, and forefinger clasps handle of a knife 1 and the weld of cutter hub 2, remaining hands
Finger gripping lives handle of a knife 1 so that stress stablized by offset plate cutting tool, and operating personnel can accurately control cut direction, and hand is comfortable
Spend, it is possible to long-time cutting operation continuously.
The material of the offset plate cutting tool in the present embodiment is high-specific gravity tungsten alloy steel, has that intensity is high, hardness big, toughness
The advantage such as good, it is ensured that the rigidity of cutter hub 2 and intensity, solves cutter hub 2 in cutting process and fractures or problem on deformation.
This utility model discloses as above with preferred embodiment, but is not limited to this utility model.Any familiar
Those skilled in the art, in the case of without departing from technical solutions of the utility model scope, may utilize the skill of the disclosure above
Technical solutions of the utility model are made many possible variations and modification by art content, or are revised as the equivalence enforcement of equivalent variations
Example.Therefore, every content without departing from technical solutions of the utility model, according to this utility model technical spirit to above example
Any simple modification, equivalent variations and the modification done, all should fall in the range of technical solutions of the utility model are protected.
Claims (10)
1. an offset plate cutting tool, including handle of a knife (1) and the cutter hub (2) that is positioned at handle of a knife (1) front end, described cutter hub (2) includes
It is positioned at the blade (5) of cutter hub (2) front end, is positioned at the upper knife back (3) of cutter hub (2) upper end and is positioned at the lower knife back of cutter hub (2) lower end
(4), it is characterised in that described blade (5), the upper knife back (3), the lower knife back (4) are the most curved.
Offset plate cutting tool the most according to claim 1, it is characterised in that described blade (5) in convex arch, described on
The knife back (3) and the lower knife back (4) are in concave arc shape.
Offset plate cutting tool the most according to claim 2, it is characterised in that the arc diameter R1 of described blade (5) is 380
Mm～420 mm.
Offset plate cutting tool the most according to claim 3, it is characterised in that the arc diameter R1 of described blade (5) is 400
Mm, circular arc chord length L1 is 200 mm.
Offset plate cutting tool the most according to claim 2, it is characterised in that the arc diameter R2 of the described upper knife back (3) and
The arc diameter R3 of the lower knife back (4) is 280 mm～320 mm.
Offset plate cutting tool the most according to claim 5, it is characterised in that the arc diameter R2 of the described upper knife back (3) and
The arc diameter R3 of the lower knife back (4) is 300 mm, and circular arc chord length L2 of the described upper knife back (3) is 150 mm, the described lower knife back
(4) circular arc chord length L3 is 70 mm.
7. according to the offset plate cutting tool described in any one of claim 1 to 5, it is characterised in that described handle of a knife (1) is round platform
Body, a diameter of 25 mm of described handle of a knife (1)～40 mm.
8. according to the offset plate cutting tool described in any one of claim 1 to 5, it is characterised in that the afterbody of described handle of a knife (1) in
Spherical.
Offset plate cutting tool the most according to claim 8, it is characterised in that the afterbody of described handle of a knife (1) is cased with rubber and protects
Set (6).
Offset plate cutting tool the most according to claim 9, it is characterised in that it is front that described cutter hub (2) is welded in handle of a knife (1)
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704739.5U CN205799596U (en) | 2016-07-06 | 2016-07-06 | A kind of offset plate cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704739.5U CN205799596U (en) | 2016-07-06 | 2016-07-06 | A kind of offset plate cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799596U true CN205799596U (en) | 2016-12-14 |
Family
ID=58140590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704739.5U Active CN205799596U (en) | 2016-07-06 | 2016-07-06 | A kind of offset plate cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803101A (en) * | 2018-08-22 | 2018-11-13 | 成都中浦科技有限公司 | A kind of light modulation membrane electrode opens side knife |
-
2016
- 2016-07-06 CN CN201620704739.5U patent/CN205799596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803101A (en) * | 2018-08-22 | 2018-11-13 | 成都中浦科技有限公司 | A kind of light modulation membrane electrode opens side knife |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |