CN211052560U - Adjustable fine-adjustment fine boring cutter - Google Patents
Adjustable fine-adjustment fine boring cutter Download PDFInfo
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- CN211052560U CN211052560U CN201922026481.4U CN201922026481U CN211052560U CN 211052560 U CN211052560 U CN 211052560U CN 201922026481 U CN201922026481 U CN 201922026481U CN 211052560 U CN211052560 U CN 211052560U
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Abstract
The utility model belongs to the technical field of boring cutter, in particular to an adjustable fine-adjustment boring cutter, aiming at the problem that the working radius of the boring cutter is not convenient to adjust and the application range is small, the utility model provides a tool apron, wherein the top of the tool apron is provided with a fixed groove, the inner wall of the bottom of the fixed groove is provided with a mounting seat in a sliding way, the top of the mounting seat is provided with a clamping groove, a clamping block is arranged in the clamping groove in a sliding way, the top of the clamping block is fixedly provided with the boring cutter, the top of the boring cutter extends to the upper part of the tool apron, the top of the mounting seat is fixedly provided with one end of a connecting rod, the other end of the connecting rod is fixedly provided with a fixed ring, the outer side of the boring cutter is contacted with the inner wall of the fixed ring, the inner walls of the two sides of the fixed, the application range is wide, the boring cutter can be detached and replaced, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to a boring cutter technical field especially relates to a fine setting finish boring sword with adjustable.
Background
The boring cutter is one of hole machining cutters, is generally a round handle, and is also commonly used in a vertical lathe for a square cutter rod of a larger workpiece, wherein the most common occasions are inner hole machining, hole expanding, profiling and the like.
The existing boring cutter is fixed in structure, the working radius of the boring cutter is not convenient to adjust, and the application range is small, so that an adjustable fine-adjustment fine boring cutter is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the application scope is little that is not convenient for adjust the working radius of boring cutter, and the fine setting fine boring cutter with adjustable provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable fine-adjustment fine boring cutter comprises a cutter holder, wherein a fixing groove is formed in the top of the cutter holder, a mounting seat is slidably mounted on the inner wall of the bottom of the fixing groove, a clamping groove is formed in the top of the mounting seat, a clamping block is slidably mounted in the clamping groove, a boring cutter is fixedly mounted at the top of the clamping block, the top of the boring cutter extends to the position above the cutter holder, one end of a connecting rod is fixedly mounted at the top of the mounting seat, a fixing ring is fixedly mounted at the other end of the connecting rod, the outer side of the boring cutter is in contact with the inner wall of the fixing ring, a first rectangular groove and a second rectangular groove are respectively formed in the inner walls of two sides of the fixing groove, a first rectangular plate and a second rectangular plate are respectively slidably mounted in the first rectangular groove and the second rectangular groove, one side, close to each other, of the first rectangular plate and one side, of the second rectangular, the screw rod is in threaded connection with the second rectangular plate, the locking bolt is installed on the top of the cutter holder in a threaded mode, and the bottom end of the locking bolt is in contact with the screw rod.
Preferably, the top fixed mounting of blade holder has the scale, and the top fixed mounting of first rectangular plate has the pointer, and the pointer contacts with one side of scale, and the through-hole has been seted up at the top of blade holder, and the through-hole is run through at the top of pointer.
Preferably, the lateral wall of fixed slot has seted up the guide way, and the outside fixed mounting of mount pad has the guide block, guide block and the lateral wall sliding connection of guide way.
Preferably, the first rectangular hole that is linked together with the joint groove has all been seted up to the both sides of mount pad, has seted up the second rectangular hole on the joint piece, and the horizontal slide opening that is linked together with the fixed slot is seted up to one side of blade holder, and slidable mounting has a horizontal board in the horizontal slide opening, has seted up the recess on one side inner wall of fixed slot, and one side of horizontal board runs through first rectangular hole and second rectangular hole and clamps mutually with the recess.
Preferably, the top of the transverse plate is provided with a thread groove, the top of the tool apron is provided with a locking screw in a threaded manner, and the locking screw is in threaded connection with the thread groove.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the locking bolt is unscrewed, the boring cutter is pushed leftwards, the position of the boring cutter is adjusted, the moving distance of the boring cutter is controlled through the pointer and the dividing ruler, the adjusting distance of the boring cutter is more accurate, and after the adjustment is completed, the screw rod is fixed through the locking bolt;
(2) when the boring cutter needs to be replaced, the locking screw is unscrewed, the fixing of the transverse plate is released, then the transverse plate is pulled rightwards, the transverse plate is separated from the mounting seat, the fixing of the clamping block is released, and finally the boring cutter is pulled upwards to separate the clamping block from the clamping groove, so that the boring cutter can be detached, and the boring cutter is convenient to replace;
(3) the utility model discloses can adjust boring cutter working radius, application scope is wide, can dismantle the change to the boring cutter simultaneously, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an adjustable fine-tuning fine boring tool provided by the present invention;
fig. 2 is a schematic structural view of a part a of an adjustable fine-tuning fine boring tool according to the present invention;
fig. 3 is a schematic structural view of a part B of an adjustable fine-tuning fine boring tool according to the present invention;
fig. 4 is a schematic view of the adjustable three-dimensional structure of the joint block of the fine tuning fine boring tool connected with the transverse plate.
In the figure: the device comprises a tool apron 1, a fixing groove 2, a mounting seat 3, a clamping groove 4, a clamping block 5, a boring cutter 6, a second rectangular hole 7, a first rectangular groove 8, a first rectangular plate 9, a fixing ring 10, a second rectangular groove 11, a second rectangular plate 12, a screw rod 13, a locking bolt 14, a transverse plate 15, a locking screw rod 16, a pointer 17 and a graduated scale 18.
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, an adjustable fine-tuning fine boring tool comprises a tool apron 1, a fixed groove 2 is formed at the top of the tool apron 1, a mounting base 3 is slidably mounted on the inner wall of the bottom of the fixed groove 2, a clamping groove 4 is formed at the top of the mounting base 3, a clamping block 5 is slidably mounted in the clamping groove 4, a boring tool 6 is fixedly mounted at the top of the clamping block 5, the top of the boring tool 6 extends above the tool apron 1, one end of a connecting rod is fixedly mounted at the top of the mounting base 3, a fixing ring 10 is fixedly mounted at the other end of the connecting rod, the outer side of the boring tool 6 is in contact with the inner wall of the fixing ring 10, a first rectangular groove 8 and a second rectangular groove 11 are respectively formed on the inner walls at two sides of the fixed groove 2, a first rectangular plate 9 and a second rectangular plate 12 are respectively slidably mounted in the first rectangular groove 8 and the second rectangular groove 11, one side, which the first rectangular plate, a screw rod 13 is rotatably mounted on the inner wall of one side of the second rectangular groove 11, the screw rod 13 is in threaded connection with the second rectangular plate 12, a locking bolt 14 is mounted on the top of the tool apron 1 in a threaded manner, the bottom end of the locking bolt 14 is in contact with the screw rod 13, and the boring tool adopts a small-diameter boring tool provided by a patent document with an authorization publication number of CN 206966680U.
In this embodiment, the top fixed mounting of blade holder 1 has scale 18, and the top fixed mounting of first rectangular plate 9 has pointer 17, and pointer 17 contacts with one side of scale 18, and the through-hole has been seted up at the top of blade holder 1, and the through-hole is run through at the top of pointer 17, controls the displacement of boring cutter 6 through pointer 17 and scale 18, makes boring cutter 6 adjustment distance more accurate.
In this embodiment, the guide way has been seted up to the lateral wall of fixed slot 2, and the outside fixed mounting of mount pad 3 has the guide block, the lateral wall sliding connection of guide block and guide way, and the setting up of guide block and guide way makes mount pad 3 can only be in fixed slot 2 horizontal slip.
In this embodiment, the first rectangular hole that is linked together with joint groove 4 has all been seted up to the both sides of mount pad 3, the second rectangular hole 7 has been seted up on joint piece 5, the horizontal slide opening that is linked together with fixed slot 2 is seted up to one side of blade holder 1, slidable mounting has horizontal board 15 in the horizontal slide opening, set up flutedly on one side inner wall of fixed slot 2, first rectangular hole and second rectangular hole 7 are run through and clamp mutually with the recess to one side of horizontal board 15, fix joint piece 5 through horizontal board 15.
In this embodiment, a thread groove is formed in the top of the transverse plate 15, a locking screw 16 is installed on the top of the tool apron 1 in a threaded manner, the locking screw 16 is in threaded connection with the thread groove, and the transverse plate 15 is fixed through the locking screw 16.
Example two
Referring to fig. 1-4, an adjustable fine-tuning fine boring tool comprises a tool apron 1, a fixed groove 2 is formed at the top of the tool apron 1, a mounting seat 3 is slidably mounted on the inner wall of the bottom of the fixed groove 2, a clamping groove 4 is formed at the top of the mounting seat 3, a clamping block 5 is slidably mounted in the clamping groove 4, a boring tool 6 is fixedly mounted at the top of the clamping block 5 through a bolt, the top of the boring tool 6 extends to the upper side of the tool apron 1, one end of a connecting rod is fixedly mounted at the top of the mounting seat 3 through a bolt, a fixed ring 10 is fixedly mounted at the other end of the connecting rod through a bolt, the outer side of the boring tool 6 is in contact with the inner wall of the fixed ring 10, a first rectangular groove 8 and a second rectangular groove 11 are respectively formed on the inner walls of the two sides of the fixed groove 2, a first rectangular plate 9 and a second rectangular plate 12 are respectively slidably mounted in the first rectangular groove 8 and the second rectangular groove 11, a screw rod 13 is rotatably mounted on the inner wall of one side of the second rectangular groove 11, the screw rod 13 is in threaded connection with the second rectangular plate 12, a locking bolt 14 is mounted on the top of the tool apron 1 in a threaded manner, the bottom end of the locking bolt 14 is in contact with the screw rod 13, and the boring tool adopts a small-diameter boring tool provided by a patent document with an authorization publication number of CN 206966680U.
In this embodiment, there is scale 18 at the top of blade holder 1 through bolt fixed mounting, and there is pointer 17 at the top of first rectangular plate 9 through bolt fixed mounting, and pointer 17 contacts with one side of scale 18, and the through-hole has been seted up at the top of blade holder 1, and the through-hole is run through at the top of pointer 17, controls the displacement of boring cutter 6 through pointer 17 and scale 18, makes boring cutter 6 adjustment distance more accurate.
In this embodiment, the guide way has been seted up to the lateral wall of fixed slot 2, and there is the guide block in the outside of mount pad 3 through bolt fixed mounting, the lateral wall sliding connection of guide block and guide way, and the setting up of guide block and guide way makes mount pad 3 can only be in fixed slot 2 horizontal slip.
In this embodiment, the first rectangular hole that is linked together with joint groove 4 has all been seted up to the both sides of mount pad 3, the second rectangular hole 7 has been seted up on joint piece 5, the horizontal slide opening that is linked together with fixed slot 2 is seted up to one side of blade holder 1, slidable mounting has horizontal board 15 in the horizontal slide opening, set up flutedly on one side inner wall of fixed slot 2, first rectangular hole and second rectangular hole 7 are run through and clamp mutually with the recess to one side of horizontal board 15, fix joint piece 5 through horizontal board 15.
In this embodiment, a thread groove is formed in the top of the transverse plate 15, a locking screw 16 is installed on the top of the tool apron 1 in a threaded manner, the locking screw 16 is in threaded connection with the thread groove, and the transverse plate 15 is fixed through the locking screw 16.
In the embodiment, when the device is used, the locking bolt 14 is unscrewed, the screw rod 13 is released from being fixed, then the boring cutter 6 is pushed leftwards, the boring cutter 6 moves to drive the mounting seat 3 to move through the clamping block 5, the clamping block 5 and the mounting seat 3 both slide on the transverse plate 15, so that the position of the boring cutter 6 is adjusted, the boring cutter 6 drives the first rectangular plate 9 and the second rectangular plate 12 to move when moving, the first rectangular plate 9 drives the pointer 17 to move, the moving distance of the boring cutter 6 is controlled through the pointer 17 and the graduated scale 18, so that the adjusting distance of the boring cutter 6 is more accurate, the screw rod 13 in threaded connection with the boring cutter is rotated by the movement of the second rectangular plate 12, after the adjustment is completed, the screw rod 13 is fixed through the locking bolt 14, the screw rod 13 does not rotate, so that the second rectangular plate 12 does not move any more, the position of the boring cutter 6 is fixed, and when the boring cutter 6 needs to be replaced, and unscrewing the locking screw 16 to separate the locking screw 16 from the thread groove at the top of the transverse plate 15, removing the fixing of the transverse plate 15, drawing the transverse plate 15 rightwards to separate the transverse plate 15 from the mounting seat 3, removing the fixing of the clamping block 5, and finally pulling the boring cutter 6 upwards to separate the clamping block 5 from the clamping groove 4, so that the boring cutter 6 can be detached and the boring cutter 6 can be replaced conveniently.
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. The utility model provides a fine setting finish boring sword with adjustable, includes blade holder (1), its characterized in that, fixed slot (2) have been seted up at the top of blade holder (1), slidable mounting has mount pad (3) on the bottom inner wall of fixed slot (2), joint groove (4) have been seted up at the top of mount pad (3), and slidable mounting has joint piece (5) in joint groove (4), the top fixed mounting of joint piece (5) has boring cutter (6), and the top of boring cutter (6) extends to the top of blade holder (1), the top fixed mounting of mount pad (3) has the one end of connecting rod, and the other end fixed mounting of connecting rod has solid fixed ring (10), and the outside of boring cutter (6) contacts with the inner wall of solid fixed ring (10), seted up first rectangular channel (8) and second rectangular channel (11) respectively on the both sides inner wall of fixed slot (2), slidable mounting has first rectangular plate (9) and second rectangular channel (11) in first rectangular channel (8) and the second rectangular channel (11) respectively Two rectangular plates (12), one side that first rectangular plate (9) and second rectangular plate (12) are close to each other all with the outside fixed connection of solid fixed ring (10), lead screw (13) are installed in rotating on one side inner wall of second rectangular channel (11), lead screw (13) and second rectangular plate (12) threaded connection, locking bolt (14) are installed to the top screw thread of blade holder (1), and the bottom of locking bolt (14) contacts with lead screw (13).
2. The adjustable fine-tuning fine boring cutter as claimed in claim 1, wherein a graduated scale (18) is fixedly mounted at the top of the cutter holder (1), a pointer (17) is fixedly mounted at the top of the first rectangular plate (9), the pointer (17) is in contact with one side of the graduated scale (18), a through hole is formed at the top of the cutter holder (1), and the top of the pointer (17) penetrates through the through hole.
3. The adjustable fine-tuning fine boring cutter as claimed in claim 1, characterized in that the side wall of the fixing groove (2) is provided with a guide groove, the outer side of the mounting seat (3) is fixedly provided with a guide block, and the guide block is connected with the side wall of the guide groove in a sliding manner.
4. The adjustable fine-tuning fine boring cutter as claimed in claim 1, wherein both sides of the mounting seat (3) are provided with first rectangular holes communicated with the clamping grooves (4), the clamping block (5) is provided with second rectangular holes (7), one side of the cutter holder (1) is provided with a transverse sliding hole communicated with the fixing groove (2), a transverse plate (15) is slidably mounted in the transverse sliding hole, one side of the fixing groove (2) is provided with a groove, and one side of the transverse plate (15) penetrates through the first rectangular holes and the second rectangular holes (7) and is clamped with the groove.
5. The adjustable fine-tuning fine boring cutter as claimed in claim 4, characterized in that the top of the transverse plate (15) is provided with a thread groove, the top of the cutter holder (1) is provided with a locking screw (16) in a threaded manner, and the locking screw (16) is in threaded connection with the thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026481.4U CN211052560U (en) | 2019-11-21 | 2019-11-21 | Adjustable fine-adjustment fine boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026481.4U CN211052560U (en) | 2019-11-21 | 2019-11-21 | Adjustable fine-adjustment fine boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052560U true CN211052560U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922026481.4U Active CN211052560U (en) | 2019-11-21 | 2019-11-21 | Adjustable fine-adjustment fine boring cutter |
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| Country | Link |
|---|---|
| CN (1) | CN211052560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367684A (en) * | 2022-03-22 | 2022-04-19 | 南通九维机械制造有限公司 | Boring cutter device with variable boring diameter |
-
2019
- 2019-11-21 CN CN201922026481.4U patent/CN211052560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367684A (en) * | 2022-03-22 | 2022-04-19 | 南通九维机械制造有限公司 | Boring cutter device with variable boring diameter |
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