CN109304978A - A kind of double end column sharp knife - Google Patents
A kind of double end column sharp knife Download PDFInfo
- Publication number
- CN109304978A CN109304978A CN201811383486.6A CN201811383486A CN109304978A CN 109304978 A CN109304978 A CN 109304978A CN 201811383486 A CN201811383486 A CN 201811383486A CN 109304978 A CN109304978 A CN 109304978A
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- CN
- China
- Prior art keywords
- cutter head
- knife
- blade
- knife bar
- straight trough
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B11/00—Artists' hand tools for sculpturing, kneading, carving, engraving, guilloching or embossing; Accessories therefor
- B44B11/02—Artists' hand tools for sculpturing, kneading, carving, engraving, guilloching or embossing; Accessories therefor for substantially two-dimensional carving, engraving or guilloching
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- Knives (AREA)
Abstract
The invention discloses a kind of double end column sharp knives, including knife bar, cutter head, straight trough, cambered surface, chip space, cutting portion, blade, hand-held seat, holding tank and cutter head cap.The beneficial effects of the present invention are: the cutting portion of cutter head is bonded with workpiece, hand-held seat two sides are equipped with trapezoid seat, and the sharp knife is in detachable connection by the holding tank and mounting base for holding seat two sides, ensure the fastness connected between the sharp knife and mounting base, the tail end of chip space is attached with straight trough, it is transported in straight trough convenient for connecing the waste material cut via chip space, and then it can be discharged from Working position by straight trough, blade is inclined to set, and the dish-shaped angle of blade is 12 °, make bright and clean sharp at the cutting edge of blade, and then convenient for being processed to workpiece, cutter head cap is with cavity, and the cylindrical pipe sleeve of one end blow-by, and cutter head cap and knife bar put detachable connection in card, there can be preferable protective effect to cutter head.
Description
Technical field
The present invention relates to a kind of sharp knife, specially a kind of double end column sharp knife belongs to cutting tool technical field.
Background technique
Workpiece is being carried out needing to carve its surface using sharp knife in process.
And for existing sharp knife, one often only has at point of a knife and can cut workpiece, can be uneven at cutting
It is whole, further machining can not be carried out to cutting position, secondly, used sharp knife designed for single head, when sharp knife head because
Need replacing new sharp knife when being used for a long time and being broken, therefore operator needs to carry a tip of a root knife at any time as spare, compared with
For trouble, thirdly, due to sharp knife end it is more sharp, incised wound operator can be easy in carrying process, it is not readily portable,
Four, waste material when cutting is not easy to will affect the cutting progress of blade, while can also be easy to roll up blade except discharge from cutting
Sword, influences the service life of sharp knife, and five, in use process, need for the knife bar of sharp knife to be fixed, in order to operator
It holds, and existing retaining part is easy to loosen, firmly too low that sharp knife can be made to fall off, there are certain risk.
Summary of the invention
The object of the invention is that providing a kind of double end column sharp knife to solve the above-mentioned problems.
The present invention is including knife bar, cutter head, straight through the following technical solutions to achieve the above objectives: a kind of double end column sharp knife
Slot, cambered surface, chip space, cutting portion, blade, hand-held seat, holding tank and cutter head cap；The cylindrical knife bar and cutter head is constituted
The main structure of the sharp knife, and the cutter head is separately positioned on knife bar both ends, the straight trough is provided on the side wall at knife bar both ends,
And the straight trough is located at the cutter head rear at knife bar both ends, the cutter head is equipped with cambered surface, chip space and cutting portion, the arc
Face is located at the outside of cutter head, and the chip space is provided with the bottom of cutter head, and the chip space is located at below the medial surface of cutter head,
The cutting parts are in the medial surface of cutter head, and the top of cutter head is arranged in the blade, and the blade is located at cambered surface and cutting
The top junction in portion, the hand-held seat is arranged on knife bar, and the hand-held seat is located at the middle part of knife bar, and the holding tank is opened
Be located on the shaft of knife bar, and the holding tank is located at the two sides of hand-held seat, the cutter head cap by cover on cutter head with
Knife bar is attached, and the cutter head cap is located at the both ends of knife bar.
Preferably, in order to the further machining of blade working position to cutter head, the cutting portion of the cutter head with
Workpiece is bonded, and the side of cutting portion is equipped with cutting edge.
Preferably, for the ease of carrying out assembly and disassembly, the hand-held seat two sides are equipped with trapezoid seat, and the sharp knife passes through
The holding tank and mounting base of hand-held seat two sides are in detachable connection.
Preferably, it is transported in straight trough for the ease of connecing the waste material cut via chip space, the chip space is in knife
It is arranged in the shape of a spiral on head, and the tail end of chip space is attached with straight trough.
Preferably, bright and clean sharp at the cutting edge in order to make blade, the blade is inclined to set, and the dish-shaped angle of blade is
12°。
Preferably, in order to which there is preferable protective effect to cutter head, the cutter head cap be with cavity and one end not
The cylindrical pipe sleeve of sealing, and cutter head cap and knife bar put detachable connection in card.
The beneficial effects of the present invention are: double end column sharp knife design is rationally, the cutting portion of cutter head is bonded with workpiece,
And the side of cutting portion is equipped with cutting edge, can the further machining of blade working position to cutter head, make cutting plane not
It will appear to smear and fall phenomenon, hold seat two sides and be equipped with trapezoid seat, and the sharp knife passes through the holding tank and mounting base of hand-held seat two sides
In detachable connection, the fastness for being convenient for assembly and disassembly, while ensuring to connect between the sharp knife and mounting base, chip removal
Slot is arranged in the shape of a spiral on cutter head, and the tail end of chip space is attached with straight trough, convenient for connect the waste material cut via
Chip space is transported in straight trough, and then can be discharged from Working position by straight trough, avoids getting lodged in the cutting of blade bottom influences,
Blade is inclined to set, and the dish-shaped angle of blade be 12 °, make it is bright and clean sharp at the cutting edge of blade, and then convenient for workpiece carry out
Processing, cutter head cap is the cylindrical pipe sleeve with cavity and one end blow-by, and cutter head cap and knife bar put detachable company in card
It connects, can have preferable protective effect to cutter head, while can be avoided cutter head in carrying process and causing to hurt to human body.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cutter head positive structure schematic of the present invention；
Fig. 3 is cutter head side structure schematic diagram of the present invention；
Fig. 4 is cutter head end structure illustration of the present invention；
Fig. 5 is cutter head cap mounting structure schematic diagram of the present invention.
In figure: 1, knife bar, 2, cutter head, 3, straight trough, 4, cambered surface, 5, chip space, 6, cutting portion, 7, blade, 8, hand-held seat, 9,
Holding tank and 10, cutter head cap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~5, a kind of double end column sharp knife, including knife bar 1, cutter head 2, straight trough 3, cambered surface 4, chip space 5, cutting
Portion 6, blade 7, hand-held seat 8, holding tank 9 and cutter head cap 10；The cylindrical knife bar 1 and cutter head 2 constitutes the master of the sharp knife
Body structure, and the cutter head 2 is separately positioned on 1 both ends of knife bar, the straight trough 3 is provided on the side wall at 1 both ends of knife bar, and described
Straight trough 3 is located at 2 rear of cutter head at 1 both ends of knife bar, and the cutter head 2 is equipped with cambered surface 4, chip space 5 and cutting portion 6, described
Cambered surface 4 is located at the outside of cutter head 2, and the chip space 5 is provided with the bottom of cutter head 2, and the chip space 5 is located at the interior of cutter head 2
Below side, the cutting portion 6 is located at the medial surface of cutter head 2, and the top of cutter head 2, and the blade 7 is arranged in the blade 7
Positioned at the top junction of cambered surface 4 and cutting portion 6, the hand-held seat 8 is arranged on knife bar 1, and the hand-held seat 8 is located at knife bar
1 middle part, the holding tank 9 are provided on the shaft of knife bar 1, and the holding tank 9 is located at the two sides of hand-held seat 8, institute
It states cutter head cap 10 to be attached on cutter head 2 with knife bar 1 by covering, and the cutter head cap 10 is located at the both ends of knife bar 1.
The cutting portion 6 of the cutter head 2 is bonded with workpiece, and the side of cutting portion 6 is equipped with cutting edge, can be to knife
The further machining of 7 working position of blade of head, making cutting plane is not in smear to fall phenomenon, hand-held 8 two sides of seat
Equipped with trapezoid seat, and the sharp knife is in detachable connection by the holding tank 9 and mounting base for holding 8 two sides of seat, is convenient for group
Dress or disassembly, while the fastness for ensuring to connect between the sharp knife and mounting base, the chip space 5 on cutter head 2 in the shape of a spiral
Setting, and the tail end of chip space 5 is attached with straight trough 3, is transported to straight trough convenient for connecing the waste material cut via chip space 5
It in 3, and then can be discharged from Working position by straight trough 3, avoid getting lodged in the cutting of 7 bottom influences of blade, the blade 7 is in incline
Tiltedly setting, and the dish-shaped angle of blade 7 is 12 °, make it is bright and clean sharp at the cutting edge of blade 7, and then convenient for being processed to workpiece, institute
Stating cutter head cap 10 is the cylindrical pipe sleeve with cavity and one end blow-by, and cutter head cap 10 and knife bar 1 in block put it is detachable
Connection can have preferable protective effect to cutter head 2, while can be avoided cutter head 2 in carrying process and cause to cut to human body
Wound.
Working principle: when using the double end column sharp knife, the middle part card of the sharp knife is placed on attachment base, holding tank 9 is made
It puts and connect in card with attachment base, and then improve the fastness of connection, when being cut, the waste material that blade 7 is machined away is via row
Bits slot 5 is transported in straight trough 3, and then is discharged from Working position by straight trough 3, is avoided getting lodged in the cutting of 7 bottom influences of blade, be made
The sharp knife is removed after being finished, and covers upper cutter head cap 10 at 1 both ends of knife bar, to cutter head 2 with preferable protective effect, while
It can be avoided cutter head 2 in carrying process human body is caused to hurt.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of double end column sharp knife, it is characterised in that: including knife bar (1), cutter head (2), straight trough (3), cambered surface (4), chip space
(5), cutting portion (6), blade (7), hand-held seat (8), holding tank (9) and cutter head cap (10)；The cylindrical knife bar (1) with
Cutter head (2) constitutes the main structure of the sharp knife, and the cutter head (2) is separately positioned on knife bar (1) both ends, and the straight trough (3) is opened
It is located on the side wall at knife bar (1) both ends, and the straight trough (3) is located at cutter head (2) rear at knife bar (1) both ends, the knife
Head (2) is equipped with cambered surface (4), chip space (5) and cutting portion (6), the cambered surface (4) and is located at the outside of cutter head (2), the chip removal
Slot (5) is provided with the bottom of cutter head (2), and the chip space (5) is located at below the medial surface of cutter head (2), the cutting portion (6)
Medial surface positioned at cutter head (2), the blade (7) setting on the top of cutter head (2), and the blade (7) be located at cambered surface (4) and
The top junction of cutting portion (6), the hand-held seat (8) is arranged on knife bar (1), and the hand-held seat (8) is located at knife bar (1)
Middle part, the holding tank (9) is provided on the shaft of knife bar (1), and the holding tank (9) is located at hand-held seat (8)
Two sides, the cutter head cap (10) is attached on cutter head (2) with knife bar (1) by covering, and the cutter head cap (10) is located at knife
The both ends of bar (1).
2. a kind of double end column sharp knife according to claim 1, it is characterised in that: the cutting portion (6) of the cutter head (2) with plus
Workpiece is bonded, and the side of cutting portion (6) is equipped with cutting edge.
3. a kind of double end column sharp knife according to claim 1, it is characterised in that: hand-held seat (8) two sides are equipped with ladder
Shape seat, and the sharp knife is in detachable connection by the holding tank (9) and mounting base for holding seat (8) two sides.
4. a kind of double end column sharp knife according to claim 1, it is characterised in that: the chip space (5) is on cutter head (2)
Helical form setting, and the tail end of chip space (5) is attached with straight trough (3).
5. a kind of double end column sharp knife according to claim 1, it is characterised in that: the blade (7) is inclined to set, and knife
The dish-shaped angle of sword (7) is 12 °.
6. a kind of double end column sharp knife according to claim 1, it is characterised in that: the cutter head cap (10) be with cavity,
And the cylindrical pipe sleeve of one end blow-by, and detachable connection is put in card in cutter head cap (10) and knife bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383486.6A CN109304978A (en) | 2018-11-20 | 2018-11-20 | A kind of double end column sharp knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383486.6A CN109304978A (en) | 2018-11-20 | 2018-11-20 | A kind of double end column sharp knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109304978A true CN109304978A (en) | 2019-02-05 |
Family
ID=65222223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811383486.6A Pending CN109304978A (en) | 2018-11-20 | 2018-11-20 | A kind of double end column sharp knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109304978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404597A (en) * | 2020-11-09 | 2021-02-26 | 嘉兴皇凯箱包股份有限公司 | Cutting tool |
-
2018
- 2018-11-20 CN CN201811383486.6A patent/CN109304978A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404597A (en) * | 2020-11-09 | 2021-02-26 | 嘉兴皇凯箱包股份有限公司 | Cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |
|
| WD01 | Invention patent application deemed withdrawn after publication |