CN215033882U - Angle-adjustable universal reaming cutter - Google Patents
Angle-adjustable universal reaming cutter Download PDFInfo
- Publication number
- CN215033882U CN215033882U CN202120801029.5U CN202120801029U CN215033882U CN 215033882 U CN215033882 U CN 215033882U CN 202120801029 U CN202120801029 U CN 202120801029U CN 215033882 U CN215033882 U CN 215033882U
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- reaming
- connecting plate
- sword piece
- head
- handle
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Abstract
The utility model discloses a belong to reaming cutter technical field, specifically be an angle adjustable general reaming cutter, including the handle of a knife, the handle of a knife lower extreme is provided with the reaming head, the overhead four slots that have seted up of reaming, four the slot evenly distributes along same centre of a circle, the grafting has the reaming sword piece in the slot, reaming sword piece upside is provided with the connecting plate, the overhead fixed slot that matches with the connecting plate of opening of reaming, the connecting plate is located the fixed slot, pass through the fix with screw between connecting plate and the reaming head, one side that reaming sword piece kept away from the reaming head is provided with the cutting nail, four the profile that constitutes between the reaming sword piece is big-end-up's toper, can dismantle the connection between reaming sword piece and the reaming head, appears damaging after the reaming sword piece long service life, when influencing the reaming, the user can pull down the reaming sword piece that has damaged, the replacement is carried out, and the waste is reduced.
Description
Technical Field
The utility model relates to a reaming cutter technical field specifically is an angle adjustable's general reaming cutter.
Background
The reamer is used for enlarging an original hole, and generally, the reamer is operated when the diameter of the original hole does not meet the use requirement.
Most formula fixed knot that is as an organic whole of present reamer tool constructs, and partial structure damage back on the reamer tool, reaming efficiency is relatively poor, leads to wholly changing the reamer tool of new, causes the waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an angle adjustable's general reamer to solve the most formula as an organic whole fixed knot of current reamer that proposes in the above-mentioned background art and construct, after the part structural damage on the reamer, need the reamer that wholly renews, cause extravagant problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable angle's general reaming cutter, includes the handle of a knife, the handle of a knife lower extreme is provided with the reaming head, four slots have been seted up on the reaming head, four the slot is along same centre of a circle evenly distributed, the grafting has the reaming sword piece in the slot, reaming sword piece upside is provided with the connecting plate, the overhead side of reaming is opened and is equipped with the fixed slot with the connecting plate looks adaptation, the connecting plate is arranged in the fixed slot, pass through the fix with screw between connecting plate and the reaming head, one side that the reaming sword piece was kept away from the reaming head is provided with cutting nail, four the profile that constitutes between the reaming sword piece is big-end-up's toper.
Preferably, the upper side of the knife handle is provided with a connecting head.
Preferably, the connector and the knife handle are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the reaming cutter block is detachably connected with the reaming head, when the reaming cutter block is damaged after being used for a long time and the reaming is influenced, the damaged reaming cutter block can be detached by a user and replaced, and waste is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the cross-sectional structure of the present invention.
In the figure: 1 handle of a knife, 2 reaming heads, 3 slots, 4 reaming cutter blocks, 5 connecting plates, 6 cutting nails, 7 connectors and 8 fixing grooves.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: a general reaming cutter with an adjustable angle comprises a cutter handle 1, wherein a reaming head 2 is arranged at the lower end of the cutter handle 1, four slots 3 are formed in the reaming head 2, the four slots 3 are uniformly distributed along the same circle center, a reaming cutter block 4 is inserted in each slot 3, a connecting plate 5 is arranged on the upper side of each reaming cutter block 4, a fixing groove 8 matched with the connecting plate 5 is formed in the upper side of each reaming head 2, the connecting plate 5 is positioned in the fixing groove 8, the connecting plate 5 and the reaming head 2 are fixed through screws to fix the reaming cutter block 4, the reaming cutter block 4 is detachably connected with the reaming head 2, replacement is convenient, a cutting nail 6 is arranged on one side, away from the reaming head 2, of each reaming cutter block 4, the reaming head 2 drives the reaming cutter block 4 and the cutting nail 6 to rotate to ream, and the outline formed by the four reaming cutter blocks 4 is tapered, when carrying out the reaming, the diameter of the original hole of required reaming is greater than the diameter of toper profile bottom, conveniently inserts in the original hole, when the reaming diameter need be adjusted, through changing outside inclination and the reaming sword piece 4 of original difference, changes 4 outer wall profile inclination of reaming sword pieces to make its reaming size change.
The upper side of the knife handle 1 is provided with a connector 7 for connecting an external power device to drive the knife handle 1 to rotate.
The connector 7 and the knife handle 1 are integrally formed, and the structure is stable.
The working principle is as follows: drive reaming head 2 through handle of a knife 1 and rotate, reaming head 2 drives reaming sword piece 4 and cutting nail 6 and rotates, carries out the reaming, for can dismantling between reaming sword piece 4 and the reaming head 2 to be connected, appears damaging after 4 long live times of reaming sword piece, when influencing the reaming, the user can pull down the reaming sword piece 4 that has damaged, changes, reduces extravagantly.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an angle adjustable's general reamer, includes handle of a knife (1), its characterized in that: the reamer is characterized in that a reaming head (2) is arranged at the lower end of the cutter handle (1), four slots (3) and four slots are formed in the reaming head (2), the slots (3) are evenly distributed along the same circle center, reaming cutter blocks (4) are inserted in the slots (3), a connecting plate (5) is arranged on the upper side of each reaming cutter block (4), a fixing groove (8) matched with the connecting plate (5) is formed in the upper side of each reaming head (2), the connecting plate (5) is located in the fixing groove (8), the connecting plate (5) and the reaming head (2) are fixed through screws, cutting nails (6) and four cutting nails (6) are arranged on one side, away from the reaming cutter blocks (4), of each reaming cutter block (4), of which the outline is in a shape with a large size and a small size.
2. The adjustable angle universal reamer tool of claim 1, wherein: the upper side of the knife handle (1) is provided with a connector (7).
3. The adjustable angle universal reamer tool of claim 2, wherein: the connector (7) and the knife handle (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801029.5U CN215033882U (en) | 2021-04-19 | 2021-04-19 | Angle-adjustable universal reaming cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801029.5U CN215033882U (en) | 2021-04-19 | 2021-04-19 | Angle-adjustable universal reaming cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215033882U true CN215033882U (en) | 2021-12-07 |
Family
ID=79106764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120801029.5U Active CN215033882U (en) | 2021-04-19 | 2021-04-19 | Angle-adjustable universal reaming cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215033882U (en) |
-
2021
- 2021-04-19 CN CN202120801029.5U patent/CN215033882U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |