CN209830471U - Multifunctional compound cutter for hub bolt hole of bus - Google Patents
Multifunctional compound cutter for hub bolt hole of bus Download PDFInfo
- Publication number
- CN209830471U CN209830471U CN201920213617.XU CN201920213617U CN209830471U CN 209830471 U CN209830471 U CN 209830471U CN 201920213617 U CN201920213617 U CN 201920213617U CN 209830471 U CN209830471 U CN 209830471U
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- hole
- cutter
- water outlet
- handle
- tool
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Abstract
The utility model discloses a multifunctional compound cutter for hub bolt holes of a bus, which comprises a boring hole a, a boring hole b, a boring hole c, an R-shaped upper chamfer hole, an R-shaped lower chamfer hole, a water outlet hole a, a water outlet hole b, a water outlet hole c, a water outlet hole d, a chip groove, a clamping handle and a water inlet hole, wherein the clamping handle comprises a cutter body, a cutter handle and a cutter head, the cutter body is installed at the top end of the cutter handle, the cutter head is installed at the bottom end of the cutter handle, and the chip grooves are respectively formed at two ends of the outer side of; the utility model extrudes sand holes and needle holes on the hole wall by improving the angles of the blade a and the blade b; the blade a and the blade b are replaceable, so that the cutter can be repeatedly used, and the use cost of materials is greatly reduced; the cutter can be quickly installed in the using process, the working efficiency of the device is improved, and the device is convenient to disassemble during maintenance and replacement; waste residues can be rapidly removed, the abrasion of a tool bit is reduced, the chip grooves directly reach the bottom of the tool body, and the waste residues can be removed to a fixed direction.
Description
Technical Field
The utility model relates to a processing cutter equipment field specifically is a multi-functional combined tool in big bus wheel hub bolt hole.
Background
The tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The development of knives, cutters, for cutting wood has taken an important position in the history of human progress. In China, copper cutters such as brass cones and red copper cones, drills and knives appear as early as 28-20 th century before the Gongyuan. In the late stage of the war country (the first three centuries of the Gongyuan), the copper cutter is manufactured due to the mastering of the carburizing technology. The drill and saw of the present time had some similarities to modern spade drills and saws. It is called a woodworking knife. There is also a special tool for geological exploration, well drilling and mine drilling, and it is necessary to be called a multifunctional composite tool for hub bolt hole of bus as a mine tool.
However, the existing bus hub processing cutter has fine defects such as sand holes and pin holes in the casting of casting products; the blade is not replaceable, so that the cutter cannot be repeatedly used for multiple times, and the material use cost is greatly improved; the cutter can not be rapidly installed in the using process, the working efficiency of the device is reduced, and the device is inconvenient to disassemble during maintenance and replacement; waste residues cannot be discharged quickly, so that the abrasion to the cutter head is increased; we have devised to address these deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional compound cutter for a hub bolt hole of a bus, which extrudes sand holes and pin holes on the hole wall by improving the angles of a blade a and a blade b; the blade a and the blade b are replaceable, so that the cutter can be repeatedly used, and the use cost of materials is greatly reduced; the cutter can be quickly installed in the using process, the working efficiency of the device is improved, and the device is convenient to disassemble during maintenance and replacement; waste residues can be rapidly removed, the abrasion of a tool bit is reduced, the chip grooves directly reach the bottom of the tool body, and the waste residues can be removed to a fixed direction.
The purpose of the utility model can be realized by the following technical scheme:
a multifunctional compound cutter for hub bolt holes of a bus comprises a boring hole a, a boring hole b, a boring hole c, an R-shaped upper chamfer hole, an R-shaped lower chamfer hole, a water outlet hole a, a water outlet hole b, a water outlet hole c, a water outlet hole d, chip grooves, a clamping handle and a water inlet hole, wherein the clamping handle comprises a cutter body, a cutter handle and a cutter head, the cutter head is installed at the top end of the cutter handle, the cutter head is installed at the bottom end of the cutter handle, two chip grooves are obliquely and symmetrically formed in two ends of the outer side of the cutter body, one chip groove side is respectively provided with the boring hole b and the boring hole c from top to bottom, the other chip groove side is respectively provided with the boring hole a, the R-shaped lower chamfer hole and the R-shaped upper chamfer hole from top to bottom, the boring hole a, the boring hole b and the boring hole c are respectively fixed with a cutter blade a through screws, the R-shaped upper chamfer, a water inlet hole is formed in the middle of the bottom of the clamping handle along the axis direction, a water outlet hole c and a water outlet hole d are formed in one side of one chip groove corresponding to the positions of the boring hole b and the boring hole c respectively, a water outlet hole a is formed in the other side of the chip groove corresponding to the position of the boring hole a, and a water outlet hole b is formed in the position of the clamping handle below the water outlet hole a;
wherein, the inlet opening communicates with apopore a, apopore b, apopore c and apopore d each other.
As a further aspect of the present invention: the top of tool bit is provided with screw hole 1101, screw hole 1101 and tool bit fixed connection, the surface of tool bit is provided with protective housing 1102, protective housing 1102 and tool bit closely laminate, the centre of tool bit is provided with places storehouse 1103, place storehouse 1103 and tool bit fixed connection, the top of tool bit is provided with embedding head 1104, embedding head 1103 and tool bit nested connection.
As a further aspect of the present invention: the knife body is connected with the knife handle through a knife body backrest.
As a further aspect of the present invention: the R-shaped upper chamfer hole and the R-shaped lower chamfer hole are arc-shaped, and the blade b is arc-shaped.
As a further aspect of the present invention: the clamping handle is a diamond material component.
The utility model has the advantages that: for casting products, fine defects such as sand holes and pin holes exist in the casting, and the sand holes and the pin holes are extruded on the wall of the hole by improving the angles of the blade a and the blade b; the boring hole a, the boring hole b, the boring hole c, the R-shaped upper chamfer hole and the R-shaped lower chamfer hole are of disposable structures, and the blade a and the blade b are replaceable, so that the cutter can be repeatedly used, and the material use cost is greatly reduced; meanwhile, the clamping handle of the cutter adopts disposable clamping, the use is convenient, the repeated operation is high, the straight-groove type chip removal is adopted, so that the chip removal effect of the cutter is good, then, the cutter body is arranged at the top end of the cutter handle, the assembly and disassembly are simple and convenient, the universality is good, the specification of the drill chuck is small, the size can be changed, the cutter can be quickly installed in the use process, the working efficiency of the device is improved, the cutter is convenient to disassemble during maintenance and replacement, and the cutter can be quickly replaced if needed in the machining process; the two ends of the outer side of the cutter body are obliquely and symmetrically provided with the chip grooves, the whole chip grooves penetrate through the whole cutter body, waste residues can be quickly removed in working, the abrasion of the cutter head is reduced, the chip grooves directly reach the bottom of the cutter body, and the waste residues can be removed to a fixed direction.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the drill tip of the cutting tool of the present invention;
in the figure: 1. boring a hole; 2. boring a hole b; 3. boring a hole c; 4. an R-shaped upper chamfer hole; 5. r-shaped lower chamfer holes; 6. a water outlet hole a; 7. a water outlet hole b; 8. a water outlet hole c; 9. a water outlet hole d; 10. a chip groove; 11. a clamping handle; 12. a water inlet hole; 13. a knife body backrest.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a multifunctional compound cutter for hub bolt holes of a bus comprises a boring hole a1, a boring hole b2, a boring hole c3, an R-shaped upper chamfer hole 4, an R-shaped lower chamfer hole 5, a water outlet hole a6, a water outlet hole b7, a water outlet hole c8, a water outlet hole d9, a chip groove 10, a clamping handle 11 and a water inlet hole 12, wherein the clamping handle 11 comprises a cutter body, a cutter handle and a cutter head, the cutter body is installed at the top end of the cutter handle and can be rapidly replaced, compared with the traditional taper handle, the cutter body can be used one by one, the straight handle can be reduced in size, the waste of resources is reduced, the cutter head is installed at the bottom end of the cutter handle, two chip grooves 10 are obliquely and symmetrically formed at two ends of the outer side of the cutter body, waste residues can be rapidly removed, the abrasion of the cutter head is reduced, the chip grooves 10 reach the bottom of the cutter body, the waste, and one side of one of the chip grooves 10 is respectively provided with a boring hole b2 and a boring hole c3 from top to bottom, and one side of the other chip groove 10 is respectively provided with a boring hole a1, an R-shaped lower chamfer hole 5 and an R-shaped upper chamfer hole 4 from top to bottom, so that the tool bit has a simple structure and multiple functions, can perform multiple working operations under the condition of not frequently replacing the tool, and greatly improves the practicability and the working efficiency of the device, the boring hole a1, the boring hole b2 and the boring hole c3 are respectively fixed with a blade a through screws, the R-shaped upper chamfer hole 4 and the R-shaped lower chamfer hole 5 are respectively fixed with a blade b through screws, the middle of the bottom of the clamping handle 11 is provided with a water inlet 12 along the axial direction, the position of one chip groove 10 corresponding to the positions of b2 and the boring hole 829c 3 is respectively provided with a water outlet hole c 5 and a water outlet hole d9, the position of one side of the other chip groove 10 corresponding, a water outlet hole b7 is formed in the position, below the water outlet hole a6, of the clamping handle 11;
wherein, the water inlet 12 is communicated with the water outlet a6, the water outlet b7, the water outlet c8 and the water outlet d 9;
the top of the cutter head is provided with a screw hole 1101, the screw hole 1101 is fixedly connected with the cutter head, the surface of the cutter head is provided with a protective shell 1102, the protective shell 1102 is tightly attached to the cutter head, the middle of the cutter head is provided with a placing bin 1103, the placing bin 1103 is fixedly connected with the cutter head, the top of the cutter head is provided with an embedding head 1104, and the embedding head 1103 is connected with the cutter head in a nested manner;
wherein the cutter body is connected with the cutter handle through a cutter body backrest 13;
wherein the R-shaped upper chamfer hole 4 and the R-shaped lower chamfer hole 5 are arc-shaped, and the blade b is arc-shaped; the clamping handle 11 is a diamond material component, can improve the cutter life under the same cutting speed, because the comprehensive properties of coating cutter is good, so the coating carbide blade has better commonality, can strengthen the toughness and the hardness of diamond tool bit, the work efficiency of hoisting device.
The utility model discloses a theory of operation: for casting products, fine defects such as sand holes and pin holes exist in the casting, and the sand holes and the pin holes are extruded on the wall of the hole by improving the angles of the blade a and the blade b; the boring hole a1, the boring hole b2, the boring hole c3, the R-shaped upper chamfer hole 4 and the R-shaped lower chamfer hole 5 are of disposable structures, and the blade a and the blade b are replaceable, so that the cutter can be repeatedly used, and the material use cost is greatly reduced; meanwhile, the clamping handle 11 of the cutter adopts disposable clamping, so that the cutter is convenient to use and high in repeated operability, straight-groove type chip removal is adopted, so that the chip removal effect of the cutter is good, then, the cutter body is mounted at the top end of the cutter handle, the cutter is simple and convenient to mount and dismount, the universality is good, the specifications of the drill chuck are few, the size can be changed greatly and quickly, the cutter can be mounted quickly in the use process, the working efficiency of the device is improved, the cutter is convenient to dismount during maintenance and replacement, and the cutter can be replaced quickly if needed in the machining process; the two ends of the outer side of the cutter body are obliquely and symmetrically provided with the chip grooves 10 respectively, the chip grooves 10 are arranged, the whole chip grooves 10 penetrate through the whole cutter body, waste residues can be quickly removed in the working process, the abrasion of a cutter head is reduced, the chip grooves 10 directly reach the bottom of the cutter body, and the waste residues can be removed to a fixed direction.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a multi-functional combined tool in big bus wheel hub bolt hole, a serial communication port, chamfer hole (4), R type down chamfer hole (5), apopore a (6), apopore b (7), apopore c (8), apopore d (9), chip groove (10), centre gripping handle (11) and inlet opening (12) on chamfer hole (4), the R type, centre gripping handle (11) are including cutter body, handle of a knife and tool bit, the cutter body is installed on the handle of a knife top, just the tool bit is installed to the handle of a knife bottom, each chip groove (10) have been seted up to cutter body outside both ends skew symmetry, and one of them chip groove (10) one side from the top down the row has seted up b (2) and bore hole c (3) respectively, another chip groove (10) one side from the top down the row has seted up bore hole a (1) respectively, The cutting tool comprises an R-shaped lower chamfer hole (5) and an R-shaped upper chamfer hole (4), blades a are fixed on the bore hole a (1), the bore hole b (2) and the bore hole c (3) through screws, blades b are fixed on the R-shaped upper chamfer hole (4) and the R-shaped lower chamfer hole (5) through screws, a water inlet hole (12) is formed in the middle of the bottom of a clamping handle (11) along the axis direction, a water outlet hole c (8) and a water outlet hole d (9) are formed in one side of one chip groove (10) corresponding to the positions of the bore hole b (2) and the bore hole c (3), a water outlet hole a (6) is formed in one side of the other chip groove (10) corresponding to the position of the bore hole a (1), and a water outlet hole b (7) is formed in the position of the clamping handle (11) below the water outlet hole a (6);
wherein, inlet opening (12) and apopore a (6), apopore b (7), apopore c (8) and apopore d (9) communicate each other.
2. The multifunctional compound cutter for the hub bolt hole of the bus as claimed in claim 1, wherein a screw hole (1101) is formed in the top of the cutter head, the screw hole (1101) is fixedly connected with the cutter head, a protective shell (1102) is arranged on the surface of the cutter head, the protective shell (1102) is tightly attached to the cutter head, a placing bin (1103) is arranged in the middle of the cutter head, the placing bin (1103) is fixedly connected with the cutter head, an embedding head (1104) is arranged on the top of the cutter head, and the embedding head (1104) is connected with the cutter head in a nested manner.
3. The multifunctional compound tool for the hub bolt hole of the bus as claimed in claim 1, wherein the tool body and the tool shank are connected through a tool body backrest (13).
4. The multifunctional compound tool for hub bolt holes of buses as claimed in claim 1, wherein the R-shaped upper chamfer hole (4) and the R-shaped lower chamfer hole (5) are arc-shaped, and the blade b is arc-shaped.
5. The multifunctional compound tool for hub bolt holes of buses as claimed in claim 1, wherein the clamping shank (11) is a member of diamond material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213617.XU CN209830471U (en) | 2019-02-19 | 2019-02-19 | Multifunctional compound cutter for hub bolt hole of bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213617.XU CN209830471U (en) | 2019-02-19 | 2019-02-19 | Multifunctional compound cutter for hub bolt hole of bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209830471U true CN209830471U (en) | 2019-12-24 |
Family
ID=68904106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920213617.XU Expired - Fee Related CN209830471U (en) | 2019-02-19 | 2019-02-19 | Multifunctional compound cutter for hub bolt hole of bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209830471U (en) |
-
2019
- 2019-02-19 CN CN201920213617.XU patent/CN209830471U/en not_active Expired - Fee Related
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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: 20191224 Termination date: 20220219 |