CN210548555U - Novel accurate hole keyway cutting head - Google Patents
Novel accurate hole keyway cutting head Download PDFInfo
- Publication number
- CN210548555U CN210548555U CN201921254598.1U CN201921254598U CN210548555U CN 210548555 U CN210548555 U CN 210548555U CN 201921254598 U CN201921254598 U CN 201921254598U CN 210548555 U CN210548555 U CN 210548555U
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- China
- Prior art keywords
- cutting head
- inner hole
- main body
- keyway cutting
- keyway
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- 238000005520 cutting process Methods 0.000 title claims abstract description 115
- 230000007246 mechanism Effects 0.000 claims description 89
- 239000002184 metal Substances 0.000 abstract description 7
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model discloses a novel accurate hole keyway cutting head relates to hole keyway cutting head technical field, and all be single existence for solving current metal hole cutting head, when using the cutting head at every turn, all need carry out the searching once more, make the workman can not highly obtain the problem of some improvements in the aspect of efficiency. An inner hole keyway cutting head second body is arranged on one side of the inner hole keyway cutting head first body, an inner hole keyway cutting head third body is arranged on one side of the inner hole keyway cutting head second body, an inner hole keyway cutting head fourth body is arranged on the other side of the inner hole keyway cutting head first body, and an inner hole keyway cutting head fifth body is arranged on one side of the inner hole keyway cutting head fourth body.
Description
Technical Field
The utility model relates to a hole keyway cutting head technical field specifically is a novel accurate hole keyway cutting head.
Background
The machine tool for processing the inner hole key groove in the domestic metal cutting machine tool comprises a broaching machine, an slotting machine and a planing machine, the three machine tools can meet the requirements for processing the key groove with loose precision requirements, but the precision requirements for the key groove are higher and higher along with the progress of scientific technology and the continuous improvement of product quality, and the metal cutting processing is a processing process of cutting redundant materials from a workpiece by using a cutter so as to obtain parts meeting the requirements on shape, dimensional precision, surface quality and the like. Three conditions must be met to achieve this cutting process: relative motion, namely cutting motion, is required between the workpiece and the cutter; the cutter material must have certain cutting performance; the tool must have the appropriate geometrical parameters, i.e. cutting angle, etc. The metal cutting process is performed by a machine tool or a hand tool, and the main methods include turning, milling, planing, grinding, drilling, boring, gear machining, scribing, sawing, filing, scraping, grinding, reaming, tapping, threading, and an inner hole key groove cutting head.
However, the existing metal inner hole cutting head is single, and needs to be searched again when the cutting head is used each time, so that the efficiency of workers cannot be improved; accordingly, the present need is not met, and a new precision internal bore keyway cutting head is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel accurate hole keyway cutting head to the current metal hole that proposes in solving above-mentioned background art cuts the head and all is single existence, when using the head at every turn, all is the searching that need carry out once more, makes the workman can not highly obtain some problem of improving in the aspect of efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel accurate hole keyway cutting head, includes hole keyway cutting head first main part, one side of hole keyway cutting head first main part is provided with hole keyway cutting head second main part, one side of hole keyway cutting head second main part is provided with hole keyway cutting head third main part, the opposite side of hole keyway cutting head first main part is provided with hole keyway cutting head fourth main part, one side of hole keyway cutting head fourth main part is provided with hole keyway cutting head fifth main part.
Preferably, the one end of the first main part of hole keyway cutting head is provided with head rod mechanism, all be provided with first spacing ball mechanism on the both sides of head rod mechanism outer wall, and first spacing ball mechanism is provided with two, two be provided with first spring mechanism between the first spacing ball mechanism, the other end of the first main part of hole keyway cutting head is provided with second connecting rod mechanism, the both sides of second connecting rod mechanism outer wall all are provided with second spacing ball mechanism, and second spacing ball mechanism is provided with two, two be provided with second spring mechanism between the second spacing ball mechanism, the up end and the lower terminal surface of the first main part outer wall of hole keyway cutting head all are provided with fixed recess mechanism, and fixed recess mechanism is provided with two.
Preferably, one end of the second main body of the inner hole key groove cutting head is provided with a second main body connecting rod, the upper end face and the lower end face of the outer wall of the second main body connecting rod are provided with two first limiting rod mechanisms, a third spring mechanism is arranged between the two first limiting rod mechanisms, and a first limiting hole mechanism is arranged inside the other end of the second main body of the inner hole key groove cutting head.
Preferably, the outer wall of the third body of the bore keyway cutting head is provided with a third body outer groove, the interior of which is provided with a third body inner bore.
Preferably, one end of the fourth main body of the inner hole key groove cutting head is provided with a fourth main body connecting rod, the upper end face and the lower end face of the outer wall of the fourth main body connecting rod are respectively provided with a second limiting rod mechanism, the number of the second limiting rod mechanisms is two, a fourth spring mechanism is arranged between the second limiting rod mechanisms, and a second limiting hole mechanism is arranged inside the other end of the fourth main body of the inner hole key groove cutting head.
Preferably, a fifth body-shaped projection is arranged on the outer wall of the fifth body of the inner bore keyway cutting head, a plurality of fifth body-shaped projections are arranged on the fifth body-shaped projection, and a fifth body inner hole is formed in one end of the fifth body of the inner bore keyway cutting head.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set original single instrument to the hole keyway cutting head third main part and the hole keyway cutting head fifth main part of being connected by the first main part of hole keyway cutting head to carry out an equipment with two crop, can effectually improve single metal hole crop like this, also effectively obtain very big improvement with workman's efficiency.
2. Through the limiting ball mechanism, the limiting rod mechanism and the spring mechanism which are arranged, the main bodies can be conveniently disassembled and assembled, so that the carrying and the selection of tools by workers can be greatly facilitated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the split structure of the cutting head of the inner hole key groove of the present invention;
FIG. 3 is a schematic view of the internal structure of the cutting head of the inner hole key groove of the present invention;
in the figure: 1. an inner bore keyway cutting head first body; 101. a groove fixing mechanism; 102. a first connecting rod mechanism; 103. a first limit ball mechanism; 104. a second link mechanism; 105. a second limit ball mechanism; 106. a first spring mechanism; 107. a second spring mechanism; 2. an inner bore keyway cutting head second body; 201. a second body connecting rod; 202. a first stop lever mechanism; 203. a third spring mechanism; 204. a first limiting hole mechanism; 3. an inner bore keyway cutting head third body; 301. a third body outer groove; 302. a third body internal bore; 4. an inner bore keyway cutting head fourth body; 401. a fourth body connecting rod; 402. a second stop lever mechanism; 403. a fourth spring mechanism; 404. a second limiting hole mechanism; 5. an inner bore keyway cutting head fifth body; 501. a fifth body-shaped bump; 502. a fifth body interior bore.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel accurate hole keyway cutting head, includes hole keyway cutting head first body 1, and one side of hole keyway cutting head first body 1 is provided with hole keyway cutting head second body 2, and one side of hole keyway cutting head second body 2 is provided with hole keyway cutting head third body 3, and the opposite side of hole keyway cutting head first body 1 is provided with hole keyway cutting head fourth body 4, and one side of hole keyway cutting head fourth body 4 is provided with hole keyway cutting head fifth body 5.
Further, one end of the first main body 1 of the cutting head with the inner hole key slot is provided with a first connecting rod mechanism 102, two sides of the outer wall of the first connecting rod mechanism 102 are provided with first limiting ball mechanisms 103, two first limiting ball mechanisms 103 are arranged, a first spring mechanism 106 is arranged between the two first limiting ball mechanisms 103, a second connecting rod mechanism 104 is arranged at the other end of the first main body 1 of the inner hole key groove cutting head, second limiting ball mechanisms 105 are arranged on two sides of the outer wall of the second connecting rod mechanism 104, two second limiting ball mechanisms 105 are arranged, a second spring mechanism 107 is arranged between the two second limiting ball mechanisms 105, the upper end surface and the lower end surface of the outer wall of the first main body 1 of the inner hole key groove cutting head are both provided with a fixed groove mechanism 101, and fixed recess mechanism 101 is provided with two, and fixed recess mechanism 101 can carry out the fixed of recess with this cutting no matter which one uses to carry out the operation.
Further, one end of the second main body 2 of the inner hole key groove cutting head is provided with a second main body connecting rod 201, the upper end face and the lower end face of the outer wall of the second main body connecting rod 201 are provided with two first limiting rod mechanisms 202, a third spring mechanism 203 is arranged between the two first limiting rod mechanisms 202, a first limiting hole mechanism 204 is arranged inside the other end of the second main body 2 of the inner hole key groove cutting head, and the third spring mechanism 203 can effectively reset the first limiting rod mechanisms 202.
Further, a third body outer groove 301 is formed in the outer wall of the third body 3 of the bore keyway cutting head, a third body inner hole 302 is formed in the third body outer groove 301, and the third body inner hole 302 is effective for disassembling and assembling the device.
Further, a fourth body connecting rod 401 is arranged at one end of a fourth body 4 of the inner hole key groove cutting head, two second limiting rod mechanisms 402 are arranged on the upper end face and the lower end face of the outer wall of the fourth body connecting rod 401, a fourth spring mechanism 403 is arranged between the two second limiting rod mechanisms 402, a second limiting hole mechanism 404 is arranged inside the other end of the fourth body 4 of the inner hole key groove cutting head, and the second limiting rod mechanisms 402 can be effectively reset by the fourth spring mechanism 403.
Further, a fifth body-shaped projection 501 is arranged on the outer wall of the fifth body 5 of the inner bore keyway cutting head, a plurality of fifth body-shaped projections 501 are arranged on the fifth body-shaped projections, a fifth body inner hole 502 is arranged in one end of the fifth body 5 of the inner bore keyway cutting head, and the fifth body inner hole 502 can be effectively and conveniently mounted and dismounted.
The working principle is as follows: in use, the bore keyway cutting head third body 3 is fixedly connected to the bore keyway cutting head second body 2 by the first stop bar means 202, the first stop bar means 202 is resettable by third spring means 203 disposed within the bore keyway cutting head second body 2, the bore keyway cutting head second body 2 is connected to the bore keyway cutting head first body 1 by the first stop ball means 103, the bore keyway cutting head fifth body 5 is fixedly connected to the bore keyway cutting head fourth body 4 by the second stop bar means 402, the second stop bar means 402 is resettable by fourth spring means 403 disposed within the bore keyway cutting head fourth body 4, and the bore keyway cutting head fourth body 4 and the bore keyway cutting head first body 1 are connected by the second stop ball means 105.
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 novel accurate hole keyway cutting head, includes hole keyway cutting head first main part (1), its characterized in that: one side of the first inner hole keyway cutting head body (1) is provided with a second inner hole keyway cutting head body (2), one side of the second inner hole keyway cutting head body (2) is provided with a third inner hole keyway cutting head body (3), the other side of the first inner hole keyway cutting head body (1) is provided with a fourth inner hole keyway cutting head body (4), and one side of the fourth inner hole keyway cutting head body (4) is provided with a fifth inner hole keyway cutting head body (5).
2. A novel precision internal bore keyway cutting head according to claim 1 wherein: one end of the first main body (1) of the inner hole key groove cutting head is provided with a first connecting rod mechanism (102), two sides of the outer wall of the first connecting rod mechanism (102) are respectively provided with a first limiting ball mechanism (103), two first limiting ball mechanisms (103) are arranged, a first spring mechanism (106) is arranged between the two first limiting ball mechanisms (103), the other end of the first main body (1) of the inner hole key groove cutting head is provided with a second connecting rod mechanism (104), two sides of the outer wall of the second connecting rod mechanism (104) are respectively provided with a second limiting ball mechanism (105), two second limiting ball mechanisms (105) are arranged, a second spring mechanism (107) is arranged between the two second limiting ball mechanisms (105), and the upper end surface and the lower end surface of the outer wall of the first main body (1) of the inner hole key groove cutting head are respectively provided with a fixed groove mechanism (101), and two fixing groove mechanisms (101) are arranged.
3. A novel precision internal bore keyway cutting head according to claim 1 wherein: one end of the inner hole key groove cutting head second main body (2) is provided with a second main body connecting rod (201), the upper end face and the lower end face of the outer wall of the second main body connecting rod (201) are provided with two first limiting rod mechanisms (202), two first limiting rod mechanisms (202) are provided with a third spring mechanism (203) therebetween, and a first limiting hole mechanism (204) is arranged inside the other end of the inner hole key groove cutting head second main body (2).
4. A novel precision internal bore keyway cutting head according to claim 1 wherein: a third body outer groove (301) is formed in the outer wall of the third body (3) of the inner hole key groove cutting head, and a third body inner hole (302) is formed in the third body outer groove (301).
5. A novel precision internal bore keyway cutting head according to claim 1 wherein: one end of the inner hole key groove cutting head fourth main body (4) is provided with a fourth main body connecting rod (401), the upper end face and the lower end face of the outer wall of the fourth main body connecting rod (401) are provided with two second limiting rod mechanisms (402), the number of the second limiting rod mechanisms (402) is two, a fourth spring mechanism (403) is arranged between the second limiting rod mechanisms (402), and a second limiting hole mechanism (404) is arranged inside the other end of the inner hole key groove cutting head fourth main body (4).
6. A novel precision internal bore keyway cutting head according to claim 1 wherein: the outer wall of the fifth main body (5) of the inner hole key groove cutting head is provided with a fifth main body-shaped lug (501), the fifth main body-shaped lug (501) is provided with a plurality of lugs, and a fifth main body inner hole (502) is formed in one end of the fifth main body (5) of the inner hole key groove cutting head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254598.1U CN210548555U (en) | 2019-08-05 | 2019-08-05 | Novel accurate hole keyway cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254598.1U CN210548555U (en) | 2019-08-05 | 2019-08-05 | Novel accurate hole keyway cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210548555U true CN210548555U (en) | 2020-05-19 |
Family
ID=70668937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254598.1U Expired - Fee Related CN210548555U (en) | 2019-08-05 | 2019-08-05 | Novel accurate hole keyway cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210548555U (en) |
-
2019
- 2019-08-05 CN CN201921254598.1U patent/CN210548555U/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 |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |