CN212145270U - Compound tool for numerical control lathe - Google Patents
Compound tool for numerical control lathe Download PDFInfo
- Publication number
- CN212145270U CN212145270U CN202020074940.6U CN202020074940U CN212145270U CN 212145270 U CN212145270 U CN 212145270U CN 202020074940 U CN202020074940 U CN 202020074940U CN 212145270 U CN212145270 U CN 212145270U
- Authority
- CN
- China
- Prior art keywords
- handle
- knife
- reamer
- spring
- thick bamboo
- 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.)
- Active
Links
- 150000001875 compounds Chemical class 0.000 title claims description 11
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model discloses a gang tool for numerical control lathe, including finish reamer, fluted drill and handle of a knife, the intermediate position department on the inside top of handle of a knife is provided with the mounting groove, and the bottom of handle of a knife installs the cooling chamber, the heating panel is installed to the bottom of cooling intracavity portion, and cools off the bottom in chamber and install forward chamfer sword, the finish reamer is installed to the bottom of forward chamfer sword, and the bottom of finish reamer installs reverse chamfer sword, the vertical fluted drill of installing in bottom of reverse chamfer sword, the outside of handle of a knife is provided with the protection section of thick bamboo, and the upper end of protection section of thick bamboo both sides all is provided with spacing hole. The utility model discloses a set up the cooling chamber in the handle of a knife bottom, through heat conduction stick and heating panel, the heat transfer that will process the production is to the cooling intracavity portion and cool down, prevents that the cutter temperature is too high, causes intensity to reduce to the fragile cutter.
Description
Technical Field
The utility model relates to a combined cutting tool technical field specifically is a combined cutting tool for numerical control lathe.
Background
The tool is a tool used for cutting in machine manufacturing, also called as a cutting tool, and mainly comprises three procedures of drilling, hole chamfering and forming chamfering for machining holes with chamfers and outer contour forming chamfers for some metal parts in a numerical control lathe.
First, the traditional compound tool for the numerical control lathe does not have a cooling function, and the cutting edge is easily heated by long-time contact with a workpiece, so that the strength of the cutting edge is reduced and the cutting edge is easily damaged.
Second, the conventional compound tool for a numerically controlled lathe does not facilitate fixing the module, and is not easily disassembled when the tool is worn or damaged.
Thirdly, the traditional composite cutter for the numerical control lathe is not provided with a protective blade structure, and the blade is exposed outside and easy to be worn, so that the service life of the cutter is shortened.
Disclosure of Invention
An object of the utility model is to provide a gang tool for numerical control lathe to the problem of being not convenient for cool down, not being convenient for fix and can not protect the cutting edge that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gang tool for numerical control lathe, includes finish reamer, fluted drill and handle of a knife, the intermediate position department on the inside top of handle of a knife is provided with the mounting groove, and the bottom of handle of a knife installs the cooling chamber, the heating panel is installed to the inside bottom in cooling chamber, and the bottom in cooling chamber installs forward chamfer sword, the finish reamer is installed to the bottom in forward chamfer sword, and the bottom of finish reamer installs reverse chamfer sword, the vertical fluted drill of installing in bottom of reverse chamfer sword, the outside of handle of a knife is provided with a protection section of thick bamboo, and the upper end of a protection section of thick bamboo both sides all is provided with spacing hole.
Preferably, the upper end of handle of a knife both sides all transversely is provided with the threaded rod, and threaded rod one end all extends to the mounting groove inside and installs the mounting panel to the shape of mounting panel all is "semicircle" shape, the inside first spring that has twined of handle of a knife on threaded rod surface.
Preferably, the surface of the finish reamer is uniformly provided with reamer blades, the included angle between the reamer blades is 72 degrees, and the diameter of the cross section of the finish reamer is larger than that of the cross section of the twist drill.
Preferably, the middle position of the bottom end of the cooling cavity is vertically provided with a heat conducting rod, one end of the heat conducting rod extends into the twist drill, and the heat dissipation plate is of a U-shaped pipe structure.
Preferably, the upper end and the lower extreme of the inside both sides of handle of a knife all are provided with the spacing groove, and the inside of spacing groove all installs the third spring to third spring one end all installs the stopper with spacing hole matched with, the length of a protection section of thick bamboo is greater than the length of handle of a knife bottom to fluted drill bottom.
Preferably, both sides of a protection section of thick bamboo bottom all articulate there is the baffle, and the inside both sides of a protection section of thick bamboo of baffle top all install the second spring to the one end of second spring all welds with baffle top one side.
Compared with the prior art, the beneficial effects of the utility model are that: the compound cutter for the numerical control lathe is reasonable in structure and has the following advantages:
(1) the utility model discloses a handle of a knife, including the handle of a knife, the handle of a knife is provided with the cooling chamber, and the cooling chamber bottom sets up the heat conduction stick that extends to the fluted drill inside, the device adds the heat that produces to the work piece man-hour, conduct to the heating panel surface through the heat conduction stick, the ethylene glycol type coolant liquid cooling by the cooling chamber inside again, prevent to add man-hour, the cutter high temperature, cause intensity to reduce, thereby the fragile cutter, the heating panel of "U" shape simultaneously, make heat conduction efficiency faster, the heat exchange does not have the dead angle, the high device radiating efficiency is.
(2) The utility model discloses a device for machining center junction, including handle of a knife, the installation of handle of a knife, through set up the mounting groove on the inside top of handle of a knife, and the upper end of handle of a knife both sides sets up threaded rod and mounting panel, when the device wearing and tearing or need to be changed, rotatable threaded rod, make the mounting panel remove, thereby remove the fixed to the machining center junction, later can dismantle fast and take off this device, the time of changing the device is saved, and work efficiency is improved, simultaneously when this device of installation, the reverse threaded rod, make the mounting panel fixed to the machining center junction, and the mounting panel of "semicircle", make fixed more firm, simultaneously the elasticity of first spring.
(3) The utility model discloses a handle of a knife, including handle of a knife, protection cylinder, stopper, limiting block, limiting groove, the stopper is pressed to the stopper compression third spring, then gliding protection cylinder, when removing to the handle of a knife lower extreme, under the spring action of third spring, make the stopper pop out and block into spacing downthehole, realize spacing to the protection cylinder, prevent that the protection cylinder from removing, simultaneously under the spring action of second spring, make the baffle resume the normal position, thereby protect finish reamer and fluted drill, prevent to receive unexpected wearing and tearing, reduce device life.
Drawings
Fig. 1 is a schematic view of a folded front section structure of a protection cylinder of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a protective casing of the present invention in a sectional view when it is lowered;
FIG. 4 is a schematic top view of the cooling chamber of the present invention;
fig. 5 is a schematic view of the top view structure of the present invention.
In the figure: 1. mounting grooves; 2. a threaded rod; 3. a limiting hole; 4. a cooling chamber; 5. a forward chamfering tool; 6. a finish reamer; 7. a heat conducting rod; 8. a twist drill; 9. a reverse chamfer cutter; 10. a heat dissipation plate; 11. a protective cylinder; 12. a limiting block; 13. a knife handle; 14. a first spring; 15. mounting a plate; 16. a baffle plate; 17. reaming the blade; 18. a second spring; 19. a third spring; 20. a limiting groove.
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 compound cutter for a numerical control lathe comprises a finish reamer 6, a twist drill 8 and a cutter handle 13, wherein an installation groove 1 is formed in the middle of the top end inside the cutter handle 13;
threaded rods 2 are transversely arranged at the upper ends of the two sides of the knife handle 13, one ends of the threaded rods 2 extend into the mounting groove 1 and are provided with mounting plates 15, the mounting plates 15 are semicircular, and first springs 14 are wound in the knife handle 13 on the surfaces of the threaded rods 2;
the mounting plate 15 is moved by rotating the threaded rod 2, so that the connection part of the machining center can be fixed or released conveniently, the device can be disassembled and mounted quickly, the replacement time is saved, the working efficiency is improved, and the semicircular mounting plate 15 can be fixed more firmly;
the bottom end of the cutter handle 13 is provided with a cooling cavity 4, and the bottom end inside the cooling cavity 4 is provided with a heat dissipation plate 10;
a heat conducting rod 7 is vertically arranged in the middle of the bottom end of the cooling cavity 4, one end of the heat conducting rod 7 extends into the twist drill 8, and the heat dissipation plate 10 is of a U-shaped pipe structure;
the heat conducting rod 7 can well transfer heat generated by processing to the inside of the cooling cavity 4, and the U-shaped heat dissipation plate 10 enables heat conduction efficiency to be higher, heat exchange is free of dead angles, heat dissipation efficiency of the device is improved, and cutter strength reduction caused by overhigh temperature is prevented, so that damage to the cutter is caused;
a forward chamfering cutter 5 is arranged at the bottom end of the cooling cavity 4, and a finish reamer 6 is arranged at the bottom end of the forward chamfering cutter 5;
the surface of the finish reamer 6 is uniformly provided with reamer blades 17, the included angle between the reamer blades 17 is 72 degrees, and the diameter of the cross section of the finish reamer 6 is larger than that of the cross section of the twist drill 8;
through the reamer blades 17 uniformly arranged on the surface of the finish reamer 6, the twist drill 8 is quickly repaired after a through hole is machined, the working efficiency is improved, and the gaps among the reamer blades 17 are convenient for chip removal;
the bottom end of the finish reamer 6 is provided with a reverse chamfer cutter 9, and the bottom end of the reverse chamfer cutter 9 is vertically provided with a twist drill 8;
the upper end and the lower end of two sides in the tool shank 13 are respectively provided with a limiting groove 20, a third spring 19 is arranged in each limiting groove 20, a limiting block 12 matched with the limiting hole 3 is arranged at one end of each third spring 19, and the length of the protection cylinder 11 is larger than the length from the bottom end of the tool shank 13 to the bottom end of the twist drill 8;
under the action of the elastic force of the third spring 19, the limiting block 12 is popped out and clamped into the limiting hole 3, so that the limiting of the protection barrel 11 is realized, and the protection barrel 11 is prevented from moving and influencing the processing of the device;
a protective barrel 11 is arranged on the outer side of the knife handle 13;
two sides of the bottom end of the protection barrel 11 are hinged with baffle plates 16, two sides of the interior of the protection barrel 11 above the baffle plates 16 are respectively provided with a second spring 18, and one end of each second spring 18 is welded with one side of the top end of each baffle plate 16;
the baffle 16 is restored to the original position under the elastic force action of the second spring 18, so that the finish reamer 6 and the twist drill 8 are protected, accidental abrasion is prevented, and the service life of the device is shortened;
and the upper ends of both sides of the protection barrel 11 are provided with limit holes 3.
The working principle is as follows: when the device is used, the device is started to work through a control device on a numerical control machine tool, when the device is aligned with a workpiece and begins to process, a through hole is processed on the workpiece through the rotation of the twist drill 8, the reaming cutter edge 17 is driven to rotate through the rotation of the finish reamer 6, the through hole is repaired, and the through hole is chamfered through the forward chamfering cutter 5 and the reverse chamfering cutter 9, so that in the whole working process of the device, heat generated during the processing of the workpiece is conducted to the surface of the heat dissipation plate 10 through the heat conducting rod 7 and then cooled by ethylene glycol type cooling liquid in the cooling cavity 4, the phenomenon that the temperature of the cutter is too high during processing is prevented, the strength is reduced, the cutter is easy to damage, and meanwhile, the U-shaped heat dissipation plate 10 enables the heat conduction efficiency to be faster, the heat exchange;
when the device is not used, the limiting block 12 can be pressed, the limiting block 12 compresses the third spring 19 into the limiting groove 20, then the protective cylinder 11 slides downwards, when the protective cylinder moves to the lower end of the cutter handle 13, the limiting block 12 is popped out and clamped into the limiting hole 3 under the action of the elastic force of the third spring 19, the limiting on the protective cylinder 11 is realized, the protective cylinder 11 is prevented from moving, and meanwhile, the baffle 16 is restored to the original position under the action of the elastic force of the second spring 18, so that the finish reamer 6 and the twist drill 8 are protected, the accidental abrasion is prevented, and the service life of the device is shortened;
when the device is worn and torn or needs to be changed, the threaded rod 2 can be rotated, so that the mounting plate 15 can be moved, the fixing of the joint of the machining center can be removed, the device can be quickly detached and taken down, the time for replacing the device is saved, the working efficiency is improved, and meanwhile, when the device is installed, the threaded rod 2 is reversed, so that the mounting plate 15 is fixed to the joint of the machining center, and the mounting plate 15 is semicircular, so that the fixing is firmer.
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 gang tool for numerical control lathe, includes finish reamer (6), fluted drill (8) and handle of a knife (13), its characterized in that: the utility model discloses a quick-witted tool handle, including handle of a knife (13), cooling chamber (4) are installed to the intermediate position department on the inside top of handle of a knife (13), cooling plate (10) are installed to the bottom of cooling chamber (4), and the bottom in cooling chamber (4) installs forward chamfer sword (5), finish reamer (6) are installed to the bottom of forward chamfer sword (5), and reverse chamfer sword (9) are installed to the bottom of finish reamer (6), the vertical fluted drill (8) of installing in bottom of reverse chamfer sword (9), the outside of handle of a knife (13) is provided with a protection section of thick bamboo (11), and the upper end of a protection section of thick bamboo (11) both sides all is provided with spacing hole (3).
2. A compound tool for a numerically controlled lathe as defined in claim 1, wherein: the upper end of handle of a knife (13) both sides all transversely is provided with threaded rod (2), and threaded rod (2) one end all extends to mounting groove (1) inside and installs mounting panel (15) to the shape of mounting panel (15) all is "semicircle" shape, handle of a knife (13) on threaded rod (2) surface inside all twines first spring (14).
3. A compound tool for a numerically controlled lathe as defined in claim 1, wherein: the surface of the finish reamer (6) is uniformly provided with reamer blades (17), an included angle between the reamer blades (17) is 72 degrees, and the diameter of the cross section of the finish reamer (6) is larger than that of the cross section of the twist drill (8).
4. A compound tool for a numerically controlled lathe as defined in claim 1, wherein: the middle position department of cooling chamber (4) bottom vertically installs heat conduction stick (7), and inside the one end of heat conduction stick (7) extended to fluted drill (8), heating panel (10) are "U" venturi tube structure.
5. A compound tool for a numerically controlled lathe as defined in claim 1, wherein: the upper end and the lower extreme of handle of a knife (13) inside both sides all are provided with spacing groove (20), and the inside of spacing groove (20) all installs third spring (19) to stopper (12) with spacing hole (3) matched with are all installed to third spring (19) one end, the length of protection section of thick bamboo (11) is greater than the length of handle of a knife (13) bottom to fluted drill (8) bottom.
6. A compound tool for a numerically controlled lathe as defined in claim 1, wherein: both sides of a protection section of thick bamboo (11) bottom all articulate there is baffle (16), and second spring (18) are all installed to the inside both sides of a protection section of thick bamboo (11) of baffle (16) top to the one end of second spring (18) all welds with baffle (16) top one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074940.6U CN212145270U (en) | 2020-01-14 | 2020-01-14 | Compound tool for numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020074940.6U CN212145270U (en) | 2020-01-14 | 2020-01-14 | Compound tool for numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212145270U true CN212145270U (en) | 2020-12-15 |
Family
ID=73708686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020074940.6U Active CN212145270U (en) | 2020-01-14 | 2020-01-14 | Compound tool for numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212145270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069908A (en) * | 2020-01-14 | 2020-04-28 | 苏州鑫捷顺五金机电有限公司 | A composite tool for CNC lathes |
-
2020
- 2020-01-14 CN CN202020074940.6U patent/CN212145270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069908A (en) * | 2020-01-14 | 2020-04-28 | 苏州鑫捷顺五金机电有限公司 | A composite tool for CNC lathes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218224819U (en) | Chip breaking knife | |
| CN205816906U (en) | The carbide tool that a kind of easy chip removal easily cools down | |
| CN212145270U (en) | Compound tool for numerical control lathe | |
| CN215615410U (en) | Quick cooling type carbide milling cutter | |
| CN111069908A (en) | A composite tool for CNC lathes | |
| CN221516232U (en) | Taper integral hard alloy milling cutter | |
| CN113751775A (en) | Ceramic carbon composite material cutting milling cutter with sawteeth | |
| CN219274580U (en) | Micro drill bit with cooling function | |
| CN218135243U (en) | Tungsten steel milling cutter that heat dispersion is good | |
| CN213729570U (en) | High-hardness aluminum milling cutter for aluminum profile machining | |
| CN217253129U (en) | Molding milling cutter capable of being installed quickly | |
| CN213471725U (en) | Blank trimming boring cutter for graphite processing | |
| CN212070544U (en) | Saw blade milling cutter capable of uniformly and quickly dissipating heat | |
| CN219324772U (en) | Alloy cutter for chamfering | |
| CN219358051U (en) | Milling cutter with heat radiation structure | |
| CN221184841U (en) | Straight flute milling cutter capable of rapidly removing chips | |
| CN210548361U (en) | High-speed cutting four-edge milling cutter | |
| CN216028319U (en) | A machine-clamped cutting tool with coolant holes | |
| CN220407146U (en) | Prevent overheated CBN mirror surface cutter | |
| CN222326880U (en) | Metal cold and hot cutting saw blade | |
| CN207402177U (en) | A kind of cutter block of the novel changable tread with cooling hole | |
| CN222843279U (en) | Precise deburring thread milling cutter capable of effectively radiating heat | |
| CN222856896U (en) | Continuous reaming cutter without chippings | |
| CN216176716U (en) | Indexable grooving turning tool | |
| CN209664385U (en) | A kind of carbon fiber Wesy processing drill being conveniently replaceable cutter head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.78 Tinghe Road, Suzhou Industrial Park, Suzhou, Jiangsu Province, 215000 Patentee after: Suzhou xinjieshun Precision Technology Co., Ltd Address before: No.78 Tinghe Road, Suzhou Industrial Park, Suzhou, Jiangsu Province, 215000 Patentee before: XIN JIESHUN HARDWARE & ELECTROMECHANICAL Co.,Ltd. |