CN211052557U - Adjustable thick slender rod single-edge fine boring cutter - Google Patents
Adjustable thick slender rod single-edge fine boring cutter Download PDFInfo
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- CN211052557U CN211052557U CN201922025446.0U CN201922025446U CN211052557U CN 211052557 U CN211052557 U CN 211052557U CN 201922025446 U CN201922025446 U CN 201922025446U CN 211052557 U CN211052557 U CN 211052557U
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Abstract
The utility model belongs to the technical field of the processing cutter, especially, thin pole single-edge finish boring sword of adjustable thickness, be not convenient for adjust the working radius to current single-edge finish boring sword, be not convenient for adjust the problem of the underreamed thickness degree of work piece, the following scheme is put forward now, it includes the pivot, the cutter body, blade clamp and blade, pivot and one side fixed connection of cutter body, the breach groove has been seted up to one side of cutter body, the blade clamp rotates with one side inner wall in breach groove to be connected, blade and blade clamp fixed connection, the rectangle adjustment tank has been seted up on the bottom inner wall in breach groove, slidable mounting has the rectangle regulating block in the rectangle adjustment tank, the top of rectangle regulating block is rotated and is installed the one end that the blade pressed from both sides the connecting rod, the other end that the blade pressed from both sides the connecting rod rotates with the blade clamp to. The utility model is simple in operation, be convenient for adjust the working radius of single-blade finish boring cutter, and then adjust the underreamed thickness degree of work piece.
Description
Technical Field
The utility model relates to a processing cutter technical field especially relates to an adjustable thick slender rod single-edge fine boring cutter.
Background
A fine boring and milling machine is mainly used for fine boring and processing cylinder holes and cylinder sleeve holes of various engines and other fine holes, can perform fine milling on the end face of a cylinder, and can realize multifunctional processing of boring, milling, drilling and reaming.
The existing single-edge fine boring cutter is inconvenient for adjusting the working radius and the reaming thickness of a workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current single-blade fine boring cutter and not being convenient for adjust the working radius, not being convenient for adjust the shortcoming of the underreamed thickness degree of work piece, and the adjustable thick slender rod single-blade fine boring cutter who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a thin rod single-edge fine boring cutter with adjustable thickness comprises a rotating shaft, a cutter body, a blade clamp and a blade, wherein the rotating shaft is fixedly connected with one side of the cutter body, one side of the cutter body is provided with a notch groove, the blade clamp is rotatably connected with the inner wall of one side of the notch groove, the blade is fixedly connected with the blade clamp, the inner wall of the bottom of the notch groove is provided with a rectangular adjusting groove, a rectangular adjusting block is slidably mounted in the rectangular adjusting groove, the top of the rectangular adjusting block is rotatably provided with one end of a blade clamp connecting rod, the other end of the blade clamp connecting rod is rotatably connected with the blade clamp, the inner wall of the bottom of the rectangular adjusting groove is provided with a round hole, an adjusting screw rod is rotatably mounted in the round hole, the bottom of the rectangular adjusting block is provided with an adjusting spiral groove, the adjusting screw rod is in threaded connection with the adjusting spiral groove, the pointer and annular calibrated scale looks adaptation, through observing the convenient rotation angle of observing the regulation hob of annular calibrated scale, the rotation connected mode mentioned in the aforesaid is seamless rotation connection, can satisfy the blade during operation can not appear rocking.
Preferably, a first positioning screw hole is formed in one side of the cutter body, a first positioning screw rod is connected to the inner thread of the first positioning screw hole, the first positioning screw rod is matched with the adjusting screw rod, and the first positioning screw rod is used for fixing the adjusting screw rod.
Preferably, the location guide way has been seted up to one side of rectangle regulating block, and slidable mounting has the location guide block in the location guide way, has evenly seted up a plurality of location triangular grooves on the inner wall of one side of location guide way, and one side of location guide block is provided with a plurality of location triangular blocks, location triangular block and the location triangular groove looks adaptation that corresponds, location triangular block and the cooperation of location triangular groove can be fixed the rectangle regulating block.
Preferably, a sliding limiting groove is formed in the inner wall of one side of the rectangular adjusting groove, the positioning guide block is connected with the sliding limiting groove in a sliding mode, a second positioning screw hole is formed in the inner wall of one side of the sliding limiting groove, a second positioning screw rod is connected with the inner thread of the second positioning screw hole in a rotating mode and is connected with the positioning guide block in a rotating mode, and the second positioning screw rod can drive the positioning guide block to move along the second positioning screw hole in the rotating mode.
Preferably, the outside cover of adjusting the hob is equipped with the bearing, the outer lane of bearing and the inner wall fixed mounting of round hole, and the bearing plays the fixed action to adjusting the hob.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through wrench movement regulation hob, can drive the rectangle regulating block and slide in the rectangle adjustment tank, and the rectangle regulating block passes through the blade clamp connecting rod and promotes the blade clamp upset, and the blade clamp drives the blade upset, can adjust the turning radius of blade, and then adjusts the thickness in man-hour aperture.
(2) The rotating angle of the adjusting screw rod is conveniently observed by observing the annular dial.
(3) This scheme can be fixed the regulation hob through first location lead screw.
(4) This scheme can drive the location guide block along second location screw hole rotation and remove to the direction that is close to the rectangle regulating block through second location screw pole for three hornblocks in location can be fixed the rectangle regulating block with the cooperation of three angular grooves in location, increase the stability of blade during operation.
The utility model is simple in operation, be convenient for adjust the working radius of single-blade finish boring cutter, and then adjust the underreamed thickness degree of work piece.
Drawings
Fig. 1 is a schematic structural view of a thin rod single-edge fine boring tool with adjustable thickness according to the present invention;
fig. 2 is a schematic view of a 90-degree rotation observation structure of the adjustable thick slender rod single-edge fine boring tool provided by the utility model;
FIG. 3 is a schematic structural view of part A of a thin rod single-edge fine boring tool with adjustable thickness according to the present invention;
fig. 4 is a schematic structural diagram of part B of the thin rod single-edge fine boring tool of the present invention.
In the figure: the cutter body 1, 2 blade clamps, 3 blades, 4 rectangle adjustment tank, 5 blade clamp connecting rods, 6 rectangle regulating blocks, 7 regulation screw rods, 8 annular graduated discs, 9 pointers, 10 first positioning screw rods, 11 first positioning screw holes, 12 second positioning screw rods, 13 positioning guide blocks, 14 second positioning screw holes, 15 positioning triangular blocks, 16 positioning triangular grooves, 17 positioning guide grooves, 18 sliding limiting grooves, 19 regulation spiral grooves and 20 bearings.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a thin rod single-edge fine boring cutter with adjustable thickness comprises a rotating shaft, a cutter body 1, a blade clamp 2 and a blade 3, wherein the rotating shaft is fixedly connected with one side of the cutter body 1, one side of the cutter body 1 is provided with a notch groove, the blade clamp 2 is rotatably connected with the inner wall of one side of the notch groove, the blade 3 is fixedly connected with the blade clamp 2, the inner wall of the bottom of the notch groove is provided with a rectangular adjusting groove 4, a rectangular adjusting block 6 is slidably mounted in the rectangular adjusting groove 4, the top of the rectangular adjusting block 6 is rotatably provided with one end of a blade clamp connecting rod 5, the other end of the blade clamp connecting rod 5 is rotatably connected with the blade clamp 2, the inner wall of the bottom of the rectangular adjusting groove 4 is provided with a round hole, an adjusting spiral rod 7 is mounted in the round hole, the bottom of the rectangular adjusting block 6 is provided with an adjusting spiral groove, adjust hob 7 and 8 swing joint of annular calibrated scale, be provided with pointer 9 on adjusting hob 7, pointer 9 and 8 looks adaptations of annular calibrated scale, through observing the convenient rotation angle of observing adjusting hob 7 of annular calibrated scale 8, the rotation connected mode mentioned in the above-mentioned is seamless rotation connection, can satisfy that blade 3 during operation can not appear rocking.
In this embodiment, first location screw hole 11 has been seted up to one side of cutter body 1, and first location screw hole 11 female connection has first location lead screw 10, first location lead screw 10 with adjust hob 7 looks adaptation, first location lead screw 10 is used for fixing adjusting hob 7.
In this embodiment, location guide way 17 has been seted up to one side of rectangle regulating block 6, slidable mounting has location guide block 13 in location guide way 17, evenly seted up a plurality of location triangular grooves 16 on one side inner wall of location guide way 17, one side of location guide block 13 is provided with a plurality of location triangular blocks 15, location triangular blocks 15 and the 16 looks adaptations of location triangular grooves that correspond, location triangular blocks 15 can be fixed rectangle regulating block 6 with the 16 cooperations of location triangular grooves.
In this embodiment, a sliding limiting groove 18 has been seted up on one side inner wall of rectangular adjustment groove 4, location guide block 13 and sliding limiting groove 18 sliding connection have been seted up on one side inner wall of sliding limiting groove 18 second location screw hole 14, second location screw hole 14 internal threaded connection has second location screw 12, second location screw 12 rotates with location guide block 13 to be connected, second location screw 12 rotates along second location screw hole 14 and can drives location guide block 13 and remove.
In this embodiment, the outside cover of adjusting hob 7 is equipped with bearing 20, and bearing 20's outer lane and the inner wall fixed mounting of round hole, bearing 2 play the fixed action to adjusting hob 7.
Example two
Referring to fig. 1-4, a thin rod single-edge fine boring cutter with adjustable thickness comprises a rotating shaft, a cutter body 1, a blade clamp 2 and a blade 3, wherein the rotating shaft is fixedly connected with one side of the cutter body 1 through a screw, one side of the cutter body 1 is provided with a notch groove, the blade clamp 2 is rotatably connected with the inner wall of one side of the notch groove, the blade 3 is fixedly connected with the blade clamp 2 through a screw, the inner wall of the bottom of the notch groove is provided with a rectangular adjusting groove 4, a rectangular adjusting block 6 is slidably mounted in the rectangular adjusting groove 4, one end of a blade clamp connecting rod 5 is rotatably mounted at the top of the rectangular adjusting block 6, the other end of the blade clamp connecting rod 5 is rotatably connected with the blade clamp 2, the inner wall of the bottom of the rectangular adjusting groove 4 is provided with a round hole, an adjusting screw rod 7 is rotatably mounted in the round hole, the bottom of the, the bottom of cutter body 1 is provided with annular calibrated scale 8, adjusts hob 7 and 8 swing joint of annular calibrated scale, is provided with pointer 9 on adjusting hob 7, and pointer 9 and 8 looks adaptations of annular calibrated scale are convenient to observe the rotation angle of adjusting hob 7 through observing annular calibrated scale 8, and the rotation connected mode mentioned in the aforesaid is seamless rotation connection, can satisfy blade 3 during operation can not appear rocking.
In this embodiment, first location screw hole 11 has been seted up to one side of cutter body 1, and first location screw hole 11 female connection has first location lead screw 10, first location lead screw 10 with adjust hob 7 looks adaptation, first location lead screw 10 is used for fixing adjusting hob 7.
In this embodiment, location guide way 17 has been seted up to one side of rectangle regulating block 6, slidable mounting has location guide block 13 in location guide way 17, evenly seted up a plurality of location triangular grooves 16 on one side inner wall of location guide way 17, one side of location guide block 13 is provided with a plurality of location triangular blocks 15, location triangular blocks 15 and the 16 looks adaptations of location triangular grooves that correspond, location triangular blocks 15 can be fixed rectangle regulating block 6 with the 16 cooperations of location triangular grooves.
In this embodiment, a sliding limiting groove 18 has been seted up on one side inner wall of rectangular adjustment groove 4, location guide block 13 and sliding limiting groove 18 sliding connection have been seted up on one side inner wall of sliding limiting groove 18 second location screw hole 14, second location screw hole 14 internal threaded connection has second location screw 12, second location screw 12 rotates with location guide block 13 to be connected, second location screw 12 rotates along second location screw hole 14 and can drives location guide block 13 and remove.
In this embodiment, the outside cover of adjusting hob 7 is equipped with bearing 20, and bearing 20's outer lane and the inner wall of round hole pass through welded fastening installation, and bearing 2 plays the fixed action to adjusting hob 7.
In the embodiment, when the rotary lathe is used, the rotary shaft is connected with a driving mechanism of the lathe, the cutter body 1 and the blade clamp 2 drive the blade 3 to rotate to ream a workpiece, when the thickness of the reamed workpiece needs to be adjusted, the first positioning screw rod 10 and the second positioning screw rod 14 are respectively twisted by an inner hexagonal wrench, so that the first positioning screw rod 10 leaves the adjusting screw rod 7, the second positioning screw rod 14 drives the positioning guide block 13 to leave the rectangular adjusting block 6, the positioning triangular block 15 is separated from the positioning triangular groove 16, the adjusting screw rod 7 is twisted by the inner hexagonal wrench, the adjusting screw rod 7 drives the rectangular adjusting block 6 to slide in the rectangular adjusting groove 4, the rectangular adjusting block 6 pushes the blade clamp 2 to turn by the blade clamp connecting rod 5, the blade clamp 2 drives the blade 3 to turn, the rotating radius of the blade 3 can be adjusted, the thickness of the aperture can be adjusted, the rotating angle of the adjusting screw rod 7 can be conveniently observed by observing the annular dial, after the adjustment is proper, the adjusting screw rod 7 is fixed through the first positioning screw rod 10, the second positioning screw rod 12 rotates along the second positioning screw hole 14 to drive the positioning guide block 13 to move towards the direction close to the rectangular adjusting block 6, so that the positioning triangular block 15 is matched with the positioning triangular groove 16 to fix the rectangular adjusting block 6, and the use can be continued.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A slender rod single-edge fine boring cutter with adjustable thickness comprises a rotating shaft, a cutter body (1), a blade clamp (2) and a blade (3), wherein the rotating shaft is fixedly connected with one side of the cutter body (1), the slender rod single-edge fine boring cutter is characterized in that one side of the cutter body (1) is provided with a notch groove, the blade clamp (2) is rotatably connected with the inner wall of one side of the notch groove, the blade (3) is fixedly connected with the blade clamp (2), the inner wall of the bottom of the notch groove is provided with a rectangular adjusting groove (4), a rectangular adjusting block (6) is slidably mounted in the rectangular adjusting groove (4), the top of the rectangular adjusting block (6) is rotatably mounted with one end of a blade clamp connecting rod (5), the other end of the blade clamp connecting rod (5) is rotatably connected with the blade clamp (2), the inner wall of the bottom of the rectangular adjusting groove (4) is provided with a round hole, an adjusting spiral rod (7) is rotatably mounted in the, the adjusting screw rod (7) is in threaded connection with the adjusting spiral groove (19), the bottom of the cutter body (1) is provided with an annular dial (8), the adjusting screw rod (7) is movably connected with the annular dial (8), the adjusting screw rod (7) is provided with a pointer (9), and the pointer (9) is matched with the annular dial (8).
2. The fine rod single-edge fine boring cutter with the adjustable thickness according to claim 1, wherein a first positioning screw hole (11) is formed in one side of the cutter body (1), a first positioning screw rod (10) is connected to the first positioning screw hole (11) in an internal thread mode, and the first positioning screw rod (10) is matched with the adjusting screw rod (7).
3. The fine rod single-edge fine boring cutter with the adjustable thickness according to claim 1, wherein a positioning guide groove (17) is formed in one side of the rectangular adjusting block (6), a positioning guide block (13) is slidably mounted in the positioning guide groove (17), a plurality of positioning triangular grooves (16) are uniformly formed in the inner wall of one side of the positioning guide groove (17), a plurality of positioning triangular blocks (15) are arranged on one side of the positioning guide block (13), and the positioning triangular blocks (15) are matched with the corresponding positioning triangular grooves (16).
4. The fine rod single-edge fine boring cutter with the adjustable thickness according to claim 1, wherein a sliding limiting groove (18) is formed in one side inner wall of the rectangular adjusting groove (4), the positioning guide block (13) is in sliding connection with the sliding limiting groove (18), a second positioning screw hole (14) is formed in one side inner wall of the sliding limiting groove (18), a second positioning screw rod (12) is connected to the second positioning screw hole (14) in an internal thread mode, and the second positioning screw rod (12) is rotatably connected with the positioning guide block (13).
5. The adjustable-thickness slender rod single-edge fine boring cutter as claimed in claim 1, wherein a bearing (20) is sleeved outside the adjusting screw rod (7), and an outer ring of the bearing (20) is fixedly mounted with an inner wall of the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922025446.0U CN211052557U (en) | 2019-11-21 | 2019-11-21 | Adjustable thick slender rod single-edge fine boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922025446.0U CN211052557U (en) | 2019-11-21 | 2019-11-21 | Adjustable thick slender rod single-edge fine boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052557U true CN211052557U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922025446.0U Active CN211052557U (en) | 2019-11-21 | 2019-11-21 | Adjustable thick slender rod single-edge fine boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211052557U (en) |
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2019
- 2019-11-21 CN CN201922025446.0U patent/CN211052557U/en active Active
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