CN204819606U - Cardboard necking tool - Google Patents
Cardboard necking tool Download PDFInfo
- Publication number
- CN204819606U CN204819606U CN201520522844.2U CN201520522844U CN204819606U CN 204819606 U CN204819606 U CN 204819606U CN 201520522844 U CN201520522844 U CN 201520522844U CN 204819606 U CN204819606 U CN 204819606U
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- blade
- cutting edge
- cardboard
- necking tool
- plane
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Abstract
The utility model relates to a cardboard necking tool, including mirror symmetry's first blade and second blade, first blade includes the platelike cutter body of rectangle, and has first side, second side, third side, fourth side and blade inclined plane, the contained angle of fourth side and first side be Q, and the contained angle of blade inclined plane and second side be W, and the intersecting line of blade inclined plane and second side is blade cutting edge of a knife or a sword limit, and contained angle to the side of blade cutting edge of a knife or a sword limit and the third is T, 10 <= Q <= 30, 50 <= T <= 70, 10 <= W <= 30, first blade and second blade department to the side of the fourth laminates each other. This cardboard necking tool adopts two blades of mirror symmetry, and two blade amalgamations form V font blades during the use, if the restoration can be ground respectively by two blades of split one -tenth to the blade wearing and tearing, increase of service life, the carbide that can adopt preferred moreover makes the blade, and is more more durable than traditional cutting edge of a knife or a sword steel blade piece, and the cutting quality is more good.
Description
Technical field
The utility model relates to cutter cardboard being carried out to V-shaped fluting.
Background technology
The packing of product usually uses carton box, and carton box is folded to form by hardboard cutting,
When carton box makes, first on the fold line of cardboard, offer V-shaped notch with grooving tool, then along fold line, and fix with glue.Traditional cardboard necking tool is the cross section adopting high-speed steel material to make is the integrated cutter of V-shaped, adopt this cutter, cutting edge is easy grinding not, therefore cutter substantially can only single use, cutter uses to a certain degree, cut quality declines, and just needs more to renew cutter, makes production cost increase.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of cardboard necking tool, can grind reparation, recycling, tool life after cutting edge wearing and tearing.
The utility model solves the technical scheme that its technical problem adopts:
Cardboard necking tool, comprise independently the first blade and the second blade, described first blade comprises the cutter hub of rectangle tabular, two rectangle faces of described cutter hub are respectively the first side and the second side, the face, a thickness place of cutter hub is the 3rd side, the side relative with the 3rd side is the 4th side, and described cutter hub also comprises cutting edge inclined-plane, and two ends, cutting edge inclined-plane connect the first side and the second side respectively; The angle of described 4th side and the first side is Q, the angle of described cutting edge inclined-plane and the second side is W, described cutting edge inclined-plane is crossing with the second side forms cutting edge, the intersection of described cutting edge inclined-plane and the second side is cutting edge cutting edge of a knife or a sword limit, the angle of described cutting edge cutting edge of a knife or a sword limit and the 3rd side is T, described 10 °≤Q≤30 °, 50 °≤T≤70 °, 10 °≤W≤30 °; The shape of described first blade and the second blade is specular, and the first blade and the second blade are fitted each other at described 4th side place.
Further, described Q=26.5 °, T=60 °, W=20 °.
Further, the surface roughness of described first side and the second side is 0.4um.
Further, the surface roughness on described cutting edge inclined-plane is 0.2um.
Further, described first blade and the second blade are carbide chip.
The beneficial effects of the utility model are: this cardboard necking tool, adopt two blades of specular, during use, two blade splits form V-shaped cutting edge, if cutting edge weares and teares, two blades can be split into and carry out grinding reparation respectively, increase the service life, and carbide alloy preferably can be adopted to make blade, more more durable than traditional high-speed steel blade, cut quality is more excellent.
Accompanying drawing explanation
Cutting edge schematic front view when Fig. 1 is cardboard necking tool two blade splits of the present utility model;
Fig. 2 is the side schematic view of cardboard necking tool first blade of the present utility model;
Fig. 3 is that schematic diagram is looked on Fig. 2 right side;
Fig. 4 is Fig. 2 schematic top plan view;
In figure, Reference numeral is: the first blade 1, second blade 2, side 112, cutter hub 11, first side 111, second, the 3rd side 113, the 4th side 114, cutting edge inclined-plane 121, cutting edge 12, cutting edge cutting edge of a knife or a sword limit 122.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Cardboard necking tool, comprise independently the first blade 1 and the second blade 2, described first blade 1 comprises the cutter hub 11 of rectangle tabular, two rectangle faces of described cutter hub 11 are respectively the first side 111 and the second side 112, the face, a thickness place of cutter hub 11 is the 3rd side 113, the side relative with the 3rd side 113 is the 4th side 114, and described cutter hub 11 also comprises cutting edge inclined-plane 121, and two ends, cutting edge inclined-plane 121 connect the first side 111 and the second side 112 respectively; The angle of described 4th side 114 and the first side 111 is Q, the angle of described cutting edge inclined-plane 121 and the second side 112 is W, described cutting edge inclined-plane 121 is crossing with the second side 112 forms cutting edge 12, the intersection of described cutting edge inclined-plane 121 and the second side 112 is cutting edge cutting edge of a knife or a sword limit 122, the angle of described cutting edge cutting edge of a knife or a sword limit 122 and the 3rd side 113 is T, described 10 °≤Q≤30 °, 50 °≤T≤70 °, 10 °≤W≤30 °; The shape of described first blade 1 and the second blade 2 is specular, and the first blade 1 and the second blade 2 are fitted each other at described 4th side 114 place.
As shown in Figure 1: this cardboard necking tool, comprising independently the first blade 1 and the second blade 2, two blades and design for specular, be namely that the shape of two blades is specular, and the indexs such as its surface roughness is identical.
Concrete, as shown in figs. 2 to 4, the first blade 1 comprises cutter hub the 11, four side 114 of rectangle tabular and the angle Q of the first side 111, makes two blades can form the cutter of V-shaped in the laminating of the 4th side 114 place specular.
The angle W place of cutting edge inclined-plane 121 and the second side 112 forms cutting edge 12, and the intersection of cutting edge inclined-plane 121 and the second side 112 is cutting edge cutting edge of a knife or a sword limit 122, and when two blade splits, the cutting edge cutting edge of a knife or a sword limit of cutter just in time pieces together V-shaped, slots for cardboard.
The concrete angular range of angle Q, T, W can be 10 °≤Q≤30 °, 50 °≤T≤70 °, 10 °≤W≤30 °.Can be preferably Q=26.5 °, T=60 °, W=20 °.
Further preferred, can be that the surface roughness of described first side 111 and the second side 112 is 0.4um.The surface roughness on described cutting edge inclined-plane 121 can be 0.2um.Cutter is cut more smooth and easy, the second blade 2 adopts the surface roughness parameter identical with the first blade 1.
Cardboard necking tool of the present utility model can adopt high-speed steel material, also can be preferably to adopt carbide alloy material, and blade stiffness is strengthened, and wearability is good, and service life extends.
When this cutter uses, the first blade 1 and the second blade 2 split form the cutting edge of V-shaped, when needs tool lapping, are split by two blades, separately to a blade grinding, and then can come into operation.
Claims (5)
1. cardboard necking tool, it is characterized in that, comprise independently the first blade (1) and the second blade (2), described first blade (1) comprises the cutter hub (11) of rectangle tabular, two rectangle faces of described cutter hub (11) are respectively the first side (111) and the second side (112), the face, a thickness place of cutter hub (11) is the 3rd side (113), the side relative with the 3rd side (113) is the 4th side (114), described cutter hub (11) also comprises cutting edge inclined-plane (121), cutting edge inclined-plane (121) two ends connect the first side (111) and the second side (112) respectively, described 4th side (114) is Q with the angle of the first side (111), described cutting edge inclined-plane (121) is W with the angle of the second side (112), described cutting edge inclined-plane (121) is crossing with the second side (112) forms cutting edge (12), described cutting edge inclined-plane (121) is cutting edge cutting edge of a knife or a sword limit (122) with the intersection of the second side (112), described cutting edge cutting edge of a knife or a sword limit (122) is T with the angle of the 3rd side (113), described 10 °≤Q≤30 °, 50 °≤T≤70 °, 10 °≤W≤30 °, the shape of described first blade (1) and the second blade (2) is specular, and the first blade (1) and the second blade (2) are fitted each other at described 4th side (114) place.
2. cardboard necking tool as claimed in claim 1, is characterized in that, described Q=26.5 °, T=60 °, W=20 °.
3. cardboard necking tool as claimed in claim 1 or 2, it is characterized in that, the surface roughness of described first side (111) and the second side (112) is 0.4um.
4. cardboard necking tool as claimed in claim 1 or 2, it is characterized in that, the surface roughness of described cutting edge inclined-plane (121) is 0.2um.
5. cardboard necking tool as claimed in claim 1 or 2, it is characterized in that, described first blade (1) and the second blade (2) are carbide chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522844.2U CN204819606U (en) | 2015-07-17 | 2015-07-17 | Cardboard necking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522844.2U CN204819606U (en) | 2015-07-17 | 2015-07-17 | Cardboard necking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204819606U true CN204819606U (en) | 2015-12-02 |
Family
ID=54677247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522844.2U Active CN204819606U (en) | 2015-07-17 | 2015-07-17 | Cardboard necking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204819606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932399A (en) * | 2017-12-15 | 2018-04-20 | 苏州沸迩灵精密制造有限公司 | A kind of long-life cutter for receiver |
| CN108789691A (en) * | 2018-07-30 | 2018-11-13 | 衡东县万泉竹业有限公司 | A kind of throwaway chopsticks rapid shaping necking tool |
-
2015
- 2015-07-17 CN CN201520522844.2U patent/CN204819606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932399A (en) * | 2017-12-15 | 2018-04-20 | 苏州沸迩灵精密制造有限公司 | A kind of long-life cutter for receiver |
| CN108789691A (en) * | 2018-07-30 | 2018-11-13 | 衡东县万泉竹业有限公司 | A kind of throwaway chopsticks rapid shaping necking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |