CN213437242U - Double-edged T-shaped knife - Google Patents
Double-edged T-shaped knife Download PDFInfo
- Publication number
- CN213437242U CN213437242U CN202021830259.6U CN202021830259U CN213437242U CN 213437242 U CN213437242 U CN 213437242U CN 202021830259 U CN202021830259 U CN 202021830259U CN 213437242 U CN213437242 U CN 213437242U
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- chip
- tool bit
- fixed
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 13
- 230000002742 anti-folding effect Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a twolip T shape sword, including first tool bit, second tool bit, installation base, handle of a knife and blade, the handle of a knife is installed on the top of installation base, be provided with mounting structure between installation base and the handle of a knife, one side of first tool bit and second tool bit all is fixed with the blade, and the one end of blade or one side all extend to first tool bit and second tool bit lateral wall, the inside top of handle of a knife is provided with the chip removal structure, the outside of handle of a knife is provided with additional strengthening. The utility model discloses a bottom at twolip T shape sword sets up mounting structure, can be quick install and dismantle twolip T shape sword, has saved loaded down with trivial details installation and has dismantled the flow, saves a large amount of time, for the user provides convenience, has increased fixed cover in the outside of block position in addition, can be so that the installation of twolip T shape sword is more firm, can not drop in the use, has improved the security that twolip T shape sword used.
Description
Technical Field
The utility model relates to a processing cutter technical field specifically is a twolip T shape sword.
Background
In the process of machining parts, notches in various shapes need to be formed in the parts, different cutters need to be used for cutting the notches and the shapes of the parts, the double-edge T-shaped cutter is a common machining cutter, can be generally used for plane machining and groove cutting machining of wood, aluminum alloy and steel, and is provided with two cutter heads, so that the efficiency in the machining process is higher; however, the conventional double-edged T-shaped knife is relatively complicated to mount and dismount and takes a long time, so that a double-edged T-shaped knife is developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a twolip T shape sword to the more complicated, the longer problem consuming time of sword T shape sword installation dismantlement that provides in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a double-edged T-shaped knife comprises a first knife head, a second knife head, a mounting base, a knife handle and a blade, wherein the knife handle is mounted at the top end of the mounting base, a mounting structure is arranged between the mounting base and the knife handle, the mounting structure comprises a limiting plate, a fixing sleeve, a clamping groove, a clamping block and a trepanning, the clamping groove is formed in the top end of the mounting base, the clamping block is arranged inside the clamping groove, the top end of the clamping block is fixed with the bottom end of the knife handle, the fixing sleeve is arranged on the outer side wall of the clamping groove, a trepanning is fixed at the middle position of the top end inside the fixing sleeve, the bottom end of the fixing sleeve is provided with the limiting plate, the limiting plate is fixed on the outer side wall of the mounting base, the second knife head is fixed on the outer side wall of the top end of the knife handle, the first knife head is, and one end or one side of the blade all extend to the outer side wall of the first tool bit and the outer side wall of the second tool bit, a chip removal structure is arranged at the top end inside the tool shank, and a reinforcing structure is arranged on the outer side of the tool shank.
Preferably, the outer side wall of the top end of the mounting base is provided with external threads, the inner part of the fixing sleeve is provided with internal threads, and the mounting base is in threaded connection with the fixing sleeve.
Preferably, the inner diameter of the clamping groove is larger than the outer diameter of the clamping block, and a clamping structure is formed between the clamping groove and the clamping block.
Preferably, the chip removal structure is including advancing chip pocket, branch chip pocket, trunk chip pocket, chip storage groove and chip removal hole, the chip removal hole sets up in the intermediate position department on second tool bit top, the bottom mounting in chip pocket has the trunk chip pocket, and the bottom of trunk chip pocket runs through in the inside of handle of a knife and extends to the inside intermediate position department of handle of a knife, the bottom mounting in chip pocket is advanced to the trunk has the chip storage groove, the both sides that the chip pocket top was advanced to the trunk all are fixed with branch chip pocket, the one end that the chip pocket was advanced in branch all is fixed with into the chip pocket, and the top that advances the chip pocket all extends to the both sides of handle of a knife top one end.
Preferably, the chip inlet holes are arranged in two groups, and the two groups of chip inlet holes are symmetrically distributed about the central axis of the chip storage groove.
Preferably, the reinforcing structure comprises a wear-resistant layer, a reinforcing rib and an anti-folding layer, the anti-folding layer is fixed on the outer side wall of the knife handle, the reinforcing rib is fixed on the outer side wall of the anti-folding layer, and the wear-resistant layer is fixed on the outer side wall of the reinforcing rib.
Compared with the prior art, the beneficial effects of the utility model are that: the double-edge T-shaped cutter not only realizes the convenience of installation and disassembly, but also simultaneously realizes good chip removal effect, strengthens the internal strength and improves the integral durability;
(1) the mounting structure is arranged at the bottom end of the double-edged T-shaped cutter, so that the double-edged T-shaped cutter can be rapidly mounted and dismounted, a complex mounting and dismounting process is omitted, a large amount of time is saved, convenience is brought to a user, in addition, the fixing sleeve is additionally arranged outside the clamping position, the double-edged T-shaped cutter can be more firmly mounted and cannot fall off in the using process, and the use safety of the double-edged T-shaped cutter is improved;
(2) the chip removal structure is arranged in the double-edge T-shaped cutter, so that chips generated in the working process of the double-edge T-shaped cutter can be temporarily stored in the double-edge T-shaped cutter through the chip inlet hole, the phenomenon that the cutter head is blocked when touching the chips in the working process is prevented, the deformation and the damage of the cutter head are caused, the durability of the cutter head is improved due to the arrangement of the chip removal structure, and the service life of the whole cutter head is prolonged;
(3) the outside through at twolip T shape sword is provided with additional strengthening, can strengthen the inside intensity of twolip T shape sword to improved the inside anti bending resistance to deformation ability of twolip T shape sword, makeed the inside of twolip T shape sword can bear great effort, can not damaged and warp easily, improved the durability and the practicality of twolip T shape sword, increased twolip T shape sword service life.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the reinforcing structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the local front view structure of the present invention.
In the figure: 1. a first cutter head; 2. a second cutter head; 3. a chip removal structure; 301. a chip inlet hole; 302. a branch chip inlet groove; 303. a trunk chip inlet groove; 304. a chip storage groove; 305. chip removal holes; 4. a mounting structure; 401. a limiting plate; 402. fixing a sleeve; 403. a card slot; 404. a clamping block; 405. trepanning; 5. installing a base; 6. a knife handle; 7. a reinforcing structure; 701. a wear layer; 702. reinforcing ribs; 703. a fold-resistant layer; 8. a blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a double-edge T-shaped knife comprises a first knife head 1, a second knife head 2, a mounting base 5, a knife handle 6 and a blade 8, wherein the knife handle 6 is mounted at the top end of the mounting base 5, a mounting structure 4 is arranged between the mounting base 5 and the knife handle 6, the mounting structure 4 comprises a limiting plate 401, a fixing sleeve 402, a clamping groove 403, a clamping block 404 and a sleeve hole 405, the clamping groove 403 is arranged at the top end of the mounting base 5, the clamping block 404 is arranged inside the clamping groove 403, the top end of the clamping block 404 is fixed with the bottom end of the knife handle 6, the fixing sleeve 402 is arranged on the outer side wall of the clamping groove 403, the sleeve hole 405 is fixed at the middle position of the top end inside the fixing sleeve 402, the limiting plate 401 is arranged at the bottom end of the fixing sleeve 402, the limiting plate 401 is fixed on the outer side wall of the mounting base 5, the second knife head 2 is fixed on, a blade 8 is fixed on one side of each of the first cutter head 1 and the second cutter head 2, one end or one side of each blade 8 extends to the outer side walls of the first cutter head 1 and the second cutter head 2, a chip removal structure 3 is arranged at the top end inside the cutter handle 6, and a reinforcing structure 7 is arranged on the outer side of the cutter handle 6;
the outer side wall of the top end of the mounting base 5 is provided with external threads, the inner part of the fixing sleeve 402 is provided with internal threads, the mounting base 5 is in threaded connection with the fixing sleeve 402, the inner diameter of the clamping groove 403 is larger than the outer diameter of the clamping block 404, and a clamping structure is formed between the clamping groove 403 and the clamping block 404;
specifically, as shown in fig. 1, when the structure is used, firstly, the fixing sleeve 402 is sleeved at the bottom end of the tool shank 6, then the fixture block 404 is inserted into the fixture groove 403 in an aligning manner, so that the mounting base 5 and the tool shank 6 are clamped together, the fixing sleeve 402 is rotated, then the sleeve hole 405 is rotated on the outer side wall of the bottom end of the tool shank 6, the fixing sleeve 402 is tightly rotated until abutting against the limiting plate 401 by using the internal thread inside the fixing sleeve 402 and the external thread on the outer side wall of the top end of the mounting base 5, the fixing sleeve 402 cannot further rotate, so that the fixing sleeve 402 is tightly sleeved with the mounting base 5, the mounting base 5 and the tool shank 6 are more firmly mounted, the mounting base cannot easily fall off in the working process, the whole mounting process is simple, the mounting time;
the chip removal structure 3 comprises chip inlet holes 301, branch chip inlet grooves 302, a main chip inlet groove 303, chip storage grooves 304 and chip removal holes 305, wherein the chip removal holes 305 are arranged at the middle position of the top end of the second tool bit 2, the main chip inlet groove 303 is fixed at the bottom end of the chip removal holes 305, the bottom end of the main chip inlet groove 303 penetrates through the inside of the tool shank 6 and extends to the middle position inside the tool shank 6, the chip storage grooves 304 are fixed at the bottom end of the main chip inlet groove 303, the branch chip inlet grooves 302 are fixed on both sides of the top end of the main chip inlet groove 303, the chip inlet holes 301 are fixed at one ends of the branch chip inlet grooves 302, the top ends of the chip inlet holes 301 extend to both sides of one end of the top of the tool shank 6, two groups of chip inlet holes 301 are arranged, and the two groups of chip inlet holes 301 are;
specifically, as shown in fig. 1, 3 and 4, when the structure is used, firstly, when the first cutting head 1 and the second cutting head 2 start to rotate, the chips in the working process enter the branch chip inlet grooves 302 from the chip inlet holes 301 and then reach the inner parts of the chip storage grooves 304 through the trunk chip inlet grooves 303, the chips are temporarily stored in the chip storage grooves 304, and after the first cutting head 1 and the second cutting head 2 complete the working, the chips can be discharged from the chip discharge holes 305, so that the chips are prevented from causing the jamming of the first cutting head 1 and the second cutting head 2, the first cutting head 1 and the second cutting head 2 are prevented from being damaged and deformed, and the durability of the first cutting head 1 and the second cutting head 2 is improved;
the reinforcing structure 7 comprises a wear-resistant layer 701, reinforcing ribs 702 and an anti-folding layer 703, the anti-folding layer 703 is fixed on the outer side wall of the knife handle 6, the reinforcing ribs 702 are fixed on the outer side wall of the anti-folding layer 703, and the wear-resistant layer 701 is fixed on the outer side wall of the reinforcing ribs 702;
specifically, as shown in fig. 2, when the structure is used, firstly, the wear-resistant layer 701 has better wear resistance, the tool shank 6 can be prevented from being worn in the working process, the reinforcing ribs 702 are uniformly distributed in the tool shank 6, the bending radius of the tool shank 6 can be reduced, the hardness of the tool shank 6 is enhanced, the anti-bending layer 703 is in net distribution in the tool shank 6, the internal structure is tight and compact, deformation is not easy to generate, the internal strength of the tool shank 6 is enhanced under the interaction of the wear-resistant layer 701, the reinforcing ribs 702 and the anti-bending layer 703, and the whole deformation resistance is improved.
The working principle is as follows: when the double-edge T-shaped cutter is used, firstly, the double-edge T-shaped cutter needs to be installed on a driving device, the fixing sleeve 402 is sleeved at the bottom end of the cutter handle 6, then the clamping block 404 is inserted into the clamping groove 403 in an aligning mode, the installation base 5 and the cutter handle 6 are clamped together, the fixing sleeve 402 is rotated, the sleeve hole 405 rotates on the outer side wall of the bottom end of the cutter handle 6, the fixing sleeve 402 is tightly rotated until the fixing sleeve 402 abuts against the limiting plate 401 by utilizing the internal thread inside the fixing sleeve 402 and the external thread on the outer side wall of the top end of the installation base 5, the fixing sleeve 402 cannot further rotate, and the fixing sleeve 402 is tightly sleeved with the installation base 5, so;
secondly, when a switch of the driving device is started, the double-edge T-shaped cutter starts to work, the chips generated in the whole process enter the branch chip inlet groove 302 from the chip inlet hole 301 and then reach the inner part of the chip storage groove 304 through the trunk chip inlet groove 303, the chips can be temporarily stored in the chip storage groove 304, and after the first cutter head 1 and the second cutter head 2 finish working, the chips can be discharged from the chip discharge hole 305;
finally, in the working process of the double-edge T-shaped cutter, the wear-resistant layer 701 has good wear resistance, the cutter handle 6 can be prevented from being worn in the working process, the reinforcing ribs 702 are uniformly distributed in the cutter handle 6, the bending radius of the cutter handle 6 can be reduced, the hardness of the cutter handle 6 is enhanced, and the anti-bending layer 703 is in net distribution in the cutter handle 6, so that the internal structure is tight and compact, deformation is not easy to generate, and the use work of the double-edge T-shaped cutter is finally completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a twolip T shape sword, includes first tool bit (1), second tool bit (2), installation base (5), handle of a knife (6) and blade (8), its characterized in that: the tool handle is characterized in that a tool handle (6) is installed at the top end of the installation base (5), an installation structure (4) is arranged between the installation base (5) and the tool handle (6), the installation structure (4) comprises a limiting plate (401), a fixing sleeve (402), a clamping groove (403), a clamping block (404) and a trepanning (405), the clamping groove (403) is arranged at the top end of the installation base (5), the clamping block (404) is arranged inside the clamping groove (403), the top end of the clamping block (404) is fixed with the bottom end of the tool handle (6), the fixing sleeve (402) is arranged on the outer side wall of the clamping groove (403), the trepanning (405) is fixed at the middle position of the top end inside the fixing sleeve (402), the limiting plate (401) is arranged at the bottom end of the fixing sleeve (402), the limiting plate (401) is fixed on the outer side wall of the installation base (, the bottom of second tool bit (2) is provided with first tool bit (1), and first tool bit (1) is fixed in the lateral wall of handle of a knife (6), one side of first tool bit (1) and second tool bit (2) all is fixed with blade (8), and the one end of blade (8) or one side all extend to first tool bit (1) and second tool bit (2) lateral wall, the inside top of handle of a knife (6) is provided with chip removal structure (3), the outside of handle of a knife (6) is provided with additional strengthening (7).
2. A double-edged T-knife as claimed in claim 1, wherein: the outer side wall of the top end of the mounting base (5) is provided with external threads, the inner part of the fixing sleeve (402) is provided with internal threads, and the mounting base (5) is in threaded connection with the fixing sleeve (402).
3. A double-edged T-knife as claimed in claim 1, wherein: the inner diameter of the clamping groove (403) is larger than the outer diameter of the clamping block (404), and a clamping structure is formed between the clamping groove (403) and the clamping block (404).
4. A double-edged T-knife as claimed in claim 1, wherein: chip removal structure (3) are including advancing chip pocket (301), branch chip pocket (302), trunk chip pocket (303), chip storage groove (304) and chip removal hole (305), chip removal hole (305) set up in the intermediate position department on second tool bit (2) top, the bottom mounting of chip removal hole (305) has trunk chip pocket (303), and the bottom of trunk chip pocket (303) runs through in the inside of handle of a knife (6) and extend to the inside intermediate position department of handle of a knife (6), the bottom mounting that the trunk chip pocket (303) was advanced has chip storage groove (304), the both sides that the trunk chip pocket (303) top were advanced all are fixed with branch chip pocket (302), the one end that branch was advanced chip pocket (302) all is fixed with chip entry hole (301), and the top that advances chip pocket (301) all extends to the both sides of handle of (6) top one end.
5. A double-edged T-knife as claimed in claim 4, wherein: the chip inlet holes (301) are arranged in two groups, and the two groups of chip inlet holes (301) are symmetrically distributed around the central axis of the chip storage groove (304).
6. A double-edged T-knife as claimed in claim 1, wherein: the reinforcing structure (7) comprises a wear-resistant layer (701), reinforcing ribs (702) and an anti-folding layer (703), wherein the anti-folding layer (703) is fixed on the outer side wall of the knife handle (6), the reinforcing ribs (702) are fixed on the outer side wall of the anti-folding layer (703), and the wear-resistant layer (701) is fixed on the outer side wall of the reinforcing ribs (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830259.6U CN213437242U (en) | 2020-08-28 | 2020-08-28 | Double-edged T-shaped knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830259.6U CN213437242U (en) | 2020-08-28 | 2020-08-28 | Double-edged T-shaped knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213437242U true CN213437242U (en) | 2021-06-15 |
Family
ID=76318707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830259.6U Expired - Fee Related CN213437242U (en) | 2020-08-28 | 2020-08-28 | Double-edged T-shaped knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213437242U (en) |
-
2020
- 2020-08-28 CN CN202021830259.6U patent/CN213437242U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106624592B (en) | Sharpening device for electrode rod of welding gun | |
| US20010002568A1 (en) | Improved saw blade guide and components therefor | |
| CN213437242U (en) | Double-edged T-shaped knife | |
| CN211135570U (en) | End face forming groove cutter of pump driving wheel | |
| CN213496726U (en) | Twist drill with anti-slip structure | |
| CN201211577Y (en) | Combined round hole broach | |
| CN210755376U (en) | Wear-resisting type high strength drill bit | |
| CN205341955U (en) | High -speed multiple tooth boring cutter | |
| CN210172735U (en) | Special machining composite thread milling cutter | |
| CN208644197U (en) | A kind of high abrasion wolfram steel milling cutter tool | |
| CN209615235U (en) | A kind of high durable type technique pawl | |
| CN215658256U (en) | Screw thread passivation cutter | |
| CN216541014U (en) | Integral hard alloy composite cutting angle drill capable of preventing drill from tipping | |
| CN210587358U (en) | Welding edge type three-edge milling cutter | |
| CN218396078U (en) | Structural knife | |
| CN217889727U (en) | High-strength reamer | |
| CN213471041U (en) | Cartridge clip locking device of pneumatic straight nail gun | |
| CN217529347U (en) | Clamping quick installation type drilling and milling cutter | |
| CN217796448U (en) | High-wear-resistance hammer head embedded with hard alloy | |
| CN210548188U (en) | Novel plug-in combined type double-end cutter for machining aluminum alloy wheel hub | |
| CN210702761U (en) | Tungsten steel flat knife for high-hardness material | |
| CN219766875U (en) | PCD drill bit suitable for processing shoulder hole | |
| CN214023701U (en) | Automatic precision machining part with long service life for metal product | |
| CN210877724U (en) | Hinge drill bit | |
| CN215615548U (en) | Impact-resistant smoothing blade for machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |