CN213614545U - Left-hand taper integral reamer - Google Patents
Left-hand taper integral reamer Download PDFInfo
- Publication number
- CN213614545U CN213614545U CN202022815014.2U CN202022815014U CN213614545U CN 213614545 U CN213614545 U CN 213614545U CN 202022815014 U CN202022815014 U CN 202022815014U CN 213614545 U CN213614545 U CN 213614545U
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- China
- Prior art keywords
- reamer
- cutting edge
- blade holder
- fixed axle
- kept away
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a whole reamer of levogyration tapering relates to the reamer field, damages the back at one of them cutting edge to current reamer, very easily just can't use, also can't carry out the problem of polishing to the position after the pole processing, the scheme is provided as follows now, including the dead lever, the top fixedly connected with card platform of dead lever, the top fixedly connected with fixed axle of card platform, the one end fixedly connected with abrasive brick of card platform is kept away from to the fixed axle, the one end welding that the fixed axle was kept away from to the abrasive brick has the blade holder, the one end welding that the fixed axle was kept away from to the blade holder has a plurality of tool bits, one side that the tool bit is close to the blade holder all is equipped. The utility model discloses not only made things convenient for the reamer to damage the back at a cutting edge, can continue to use, still made things convenient for the position after carrying out more comprehensive processing and processing to polish automatically to and prevented that processing is too dark that the reamer blocks, improved the practicality of reamer, be fit for the market and use.
Description
Technical Field
The utility model relates to a reamer field especially relates to a whole reamer of levogyration tapering.
Background
The reamer is a rotary tool having one or more teeth for cutting a thin layer of metal on the surface of a machined hole, and the reamer is a rotary finishing tool having a straight edge or a spiral edge for reaming or repairing the hole. The machining precision requirement of the reamer is usually higher than that of a drill bit due to small cutting amount, the reamer can be manually operated or installed on a drilling machine to work, and the existing reamer cannot be used easily after one cutting edge is damaged and cannot polish the machined part of a rod, so that the left-handed taper integral reamer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a left-handed taper reamer has solved present reamer and has damaged the back at one of them cutting edge, very easily just can't use, also can't carry out the problem of polishing to the position after the pole processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a whole reamer of levogyration tapering, includes the dead lever, the top fixedly connected with ka tai of dead lever, the top fixedly connected with fixed axle of ka tai, the one end fixedly connected with abrasive brick of ka tai is kept away from to the fixed axle, the one end welding that the fixed axle was kept away from to the abrasive brick has the blade holder, the one end welding that the fixed axle was kept away from to the blade holder has a plurality of tool bits, one side that the tool bit is close to the blade holder all is equipped with first cutting edge, the second cutting edge with tool bit welded is all installed to the top of first cutting edge, the third cutting edge with tool bit welded is all installed to the top of second cutting edge, the top welding of blade holder.
Preferably, the outside welding of fixed axle has two fixed blocks, two one side welding that the fixed axle was kept away from to the fixed block has the whetstone.
Preferably, the fixing rod is externally provided with a non-slip mat.
Preferably, be the angle degree setting between first cutting edge and the blade holder, be perpendicular setting between second cutting edge and the blade holder, be parallel arrangement between third cutting edge and the blade holder.
Preferably, the cross section of the clamping table is of a circular structure, and the clamping table is connected with the fixing rod through a bolt.
Preferably, the outer portion of the fixed shaft is provided with a plurality of chip grooves, the number of the chip grooves is three, and the clamping table is connected with the fixed shaft through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a fixed rod, a clamping platform, a fixed shaft, a grinding block, a tool apron, a tool bit, a mandril, a third cutting edge, a second cutting edge, a first cutting edge, a grinding knife, a fixed block and a non-slip mat, wherein the third blade, the second blade and the first blade on the tool bit can more comprehensively process the workpiece, prevent the tool from being blocked, or after one cutting edge is damaged, other cutting edges can still enable the reamer to continue to work, the ejector rod is of a cone structure, so that the processing position can be conveniently determined, the grinding block can grind the processed position when in work, the device has novel design and simple operation, is convenient for the reamer to be damaged at one cutting edge, can be used continuously, is convenient for more comprehensive processing and automatic polishing of the processed part, and the reamer is prevented from being clamped when being processed too deeply, the practicability of the reamer is improved, and the reamer is suitable for being used in the market.
Drawings
Fig. 1 is a schematic view of a front view structure of a left-handed tapered reamer of the present invention;
fig. 2 is a schematic top view of the left-handed tapered reamer of the present invention;
fig. 3 is a partial enlarged view of the position a of the left-handed tapered reamer of the present invention.
In the figure: the grinding machine comprises a fixing rod 1, a clamping table 2, a fixing shaft 3, a grinding block 4, a tool apron 5, a tool bit 6, a mandril 7, a third cutting edge 8, a second cutting edge 9, a first cutting edge 10, a knife sharpening 11, a fixing block 12 and a non-slip mat 13.
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 solution provides an embodiment: the utility model provides a whole reamer of levogyration tapering, including dead lever 1, the top fixedly connected with ka tai 2 of its characterized in that dead lever, the top fixedly connected with fixed axle 3 of ka tai 2, the one end fixedly connected with abrasive brick 4 of ka tai 2 is kept away from to fixed axle 3 is kept away from to abrasive brick 4, the one end welding that fixed axle 3 was kept away from to tool apron 5 has a plurality of tool bits 6, one side that tool bit 6 is close to tool holder 5 all is equipped with first sword 10, second cutting edge 9 with tool bit 6 welded is all installed to the top of first sword 10, third cutting edge 8 with tool bit 6 welded is all installed to the top of second cutting edge 9, the top welding of tool holder 5 has ejector pin 7, ejector pin 7 is the cone structure.
In this embodiment, two fixing blocks 12 are welded to the outside of the fixing shaft 3, and a knife 11 is welded to one side of each fixing block, which is far away from the fixing shaft 3.
In this embodiment, the fixing rod 1 is provided with a non-slip mat 13 on the outside.
In this embodiment, the first blade 10 is disposed at an angle of 45 degrees with respect to the blade holder 5, the second blade 9 is disposed perpendicular to the blade holder 5, and the third blade 8 is disposed parallel to the blade holder 5.
In this embodiment, the cross section of the clamping table 2 is a circular structure, and the clamping table 2 is connected with the fixing rod 1 through a bolt.
In this embodiment, the fixed shaft 3 is provided with a plurality of three chip grooves on the outside thereof, and the chuck 2 is connected to the fixed shaft 3 by bolts.
The working principle is that firstly, the anti-slip pad outside the fixing rod 1 can prevent slipping, the whole reamer can be conveniently installed and fixed, the third cutting edge 8, the second cutting edge 9 and the first cutting edge 10 on the cutter head 6 can more comprehensively process a machined part, the cutter clamping is prevented, or other cutting edges can still enable the reamer to continue to work after one cutting edge is damaged, so that the progress is not affected, the ejector rod 7 is of a cone structure, so that the processing position can be conveniently determined, the grinding block 4 can grind the processed position during working, so that the processing is smoother, the fixing block 12 and the grinding knife 11 can prevent the reamer from being clamped after the reamer is deeply processed, and simultaneously, the secondary grinding effect is also achieved, the device not only facilitates the reamer to continue to be used after one cutting edge is damaged, but also facilitates more comprehensive processing and automatic grinding of the processed position, and the reamer is prevented from being clamped when being processed too deeply, the practicability of the reamer is improved, and the reamer is suitable for being used in the market.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a levogyration tapering reamer entirely, includes dead lever (1), its characterized in that, the top fixedly connected with card platform (2) of dead lever, the top fixedly connected with fixed axle (3) of card platform (2), the one end fixedly connected with abrasive brick (4) of card platform (2) are kept away from to fixed axle (3), the one end welding that fixed axle (3) were kept away from to abrasive brick (4) has blade holder (5), the one end welding that fixed axle (3) were kept away from to blade holder (5) has a plurality of tool bits (6), one side that tool bit (6) are close to blade holder (5) all is equipped with first cutting edge (10), second cutting edge (9) with tool bit (6) welded is all installed to the top of first cutting edge (10), third cutting edge (8) with tool bit (6) welded is all installed to the top of second cutting edge (9), the top welding of blade holder (5) has ejector pin (7), the ejector rod (7) is of a cone structure.
2. The levorotatory tapered solid reamer according to claim 1, characterized in that two fixed blocks (12) are welded to the outside of the fixed shaft (3), and the sharpeners (11) are welded to the sides of the two fixed blocks away from the fixed shaft (3).
3. The levorotatory tapered solid reamer according to claim 1, characterized in that the outside of said fixed rod (1) is provided with a non-slip pad (13).
4. The levorotatory tapered reamer as claimed in claim 1, wherein the first cutting edge (10) is arranged at an angle of 45 degrees with respect to the holder (5), the second cutting edge (9) is arranged perpendicularly with respect to the holder (5), and the third cutting edge (8) is arranged parallel with respect to the holder (5).
5. The levorotatory tapered reamer according to claim 1, wherein the cross section of the clamping table (2) is a circular structure, and the clamping table (2) is connected with the fixing rod (1) through a bolt.
6. The levorotatory tapered reamer according to claim 1, wherein the fixed shaft (3) is externally provided with a plurality of three chip flutes, and the clamping table (2) is connected with the fixed shaft (3) through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022815014.2U CN213614545U (en) | 2020-11-30 | 2020-11-30 | Left-hand taper integral reamer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022815014.2U CN213614545U (en) | 2020-11-30 | 2020-11-30 | Left-hand taper integral reamer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213614545U true CN213614545U (en) | 2021-07-06 |
Family
ID=76637222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022815014.2U Active CN213614545U (en) | 2020-11-30 | 2020-11-30 | Left-hand taper integral reamer |
Country Status (1)
Country | Link |
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CN (1) | CN213614545U (en) |
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2020
- 2020-11-30 CN CN202022815014.2U patent/CN213614545U/en active Active
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