CN113600852A - Power tool apron - Google Patents
Power tool apron Download PDFInfo
- Publication number
- CN113600852A CN113600852A CN202110954703.8A CN202110954703A CN113600852A CN 113600852 A CN113600852 A CN 113600852A CN 202110954703 A CN202110954703 A CN 202110954703A CN 113600852 A CN113600852 A CN 113600852A
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- China
- Prior art keywords
- base
- rotating
- power tool
- main body
- output shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/28—Turrets manually adjustable about a vertical or horizontal pivot
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
- Milling Processes (AREA)
Abstract
The application relates to a power tool apron, which comprises a base, an input shaft, a rotating seat, an output shaft and a transmission assembly; the base is used for being fixedly connected to the power tool turret, the input shaft is rotatably connected with the base around the axis of the input shaft, and the input shaft is used for being connected to the power tool turret and receiving power; the rotating seat is rotatably connected with the base, and the output shaft is rotatably connected with the rotating seat around the axis of the output shaft; the axis of the output shaft is not parallel to the rotation axis of the rotating seat; the output shaft is used for mounting a cutter; the transmission assembly is arranged between the input shaft and the output shaft and used for transmitting power. During production, on one hand, the angle of the cutter is adjusted by adjusting the angle of the cutter disc; on the other hand, the position of the rotating seat is adjusted through the rotation of the rotating seat, so that the angle of the cutter is adjusted; the two aspects are mutually matched to increase the angle adjusting range of the cutter.
Description
Technical Field
The application relates to the field of machining centers, in particular to a power tool apron.
Background
The power tool apron is arranged on the power tool turret, is used for connecting the tool and is mainly used for receiving power and driving the tool to rotate.
However, in the use process of the numerical control turret, the position between the cutter and the cutter disc is relatively fixed, that is, the angle of the cutter can be adjusted only by adjusting the angle of the cutter disc, so that the angle adjustment range of the cutter is limited, and inconvenience is caused.
Disclosure of Invention
In order to increase the angular adjustment range of the cutter, the application provides a power tool apron.
The application provides a power blade holder adopts following technical scheme:
a power tool apron comprises a base, an input shaft, a rotating seat, an output shaft and a transmission assembly;
the base is used for being fixedly connected to the power tool turret, the input shaft is rotatably connected with the base around the axis of the input shaft, and the input shaft is used for being connected to the power tool turret and receiving power;
the rotating seat is rotatably connected with the base, and the output shaft is rotatably connected with the rotating seat around the axis of the output shaft; the axis of the output shaft is not parallel to the rotation axis of the rotating seat;
the output shaft is used for mounting a cutter; the transmission assembly is arranged between the input shaft and the output shaft and used for transmitting power.
By adopting the technical scheme, during production, on one hand, the angle of the cutter is adjusted by adjusting the angle of the cutter disc; on the other hand, the position of the rotating seat is adjusted through the rotation of the rotating seat, so that the angle of the cutter is adjusted; the two aspects are mutually matched to increase the angle adjusting range of the cutter.
Preferably, the base is provided with a mounting hole;
the rotating seat comprises a rotating part, a butting ring and a main body; the rotating part is coaxially and rotatably embedded in the mounting hole; the main body is connected to the rotating part, the end face of the abutting ring, facing the main body, is used for touching the surface of the base, and the end face of the main body, facing the abutting ring, is used for touching the surface of the base;
the output shaft is rotatably connected to the main body.
Through adopting above-mentioned technical scheme, support ring and main part and mutually support to press from both sides the base between support ring and main part, and then realize the spacing between rotation seat and the base.
Preferably, the rotating base further comprises a locking bolt; the main body and the rotating part are arranged, and the locking bolt penetrates through the rotating part and then is connected to the main body in a threaded mode.
Through adopting above-mentioned technical scheme, screw up the locking bolt, support ring and main part and press from both sides tight base, realize rotating the locking between seat and the base, and then realize the position of fixed cutter.
Preferably, when the end face of the retaining ring facing the main body touches the surface of the base, one end of the rotating part close to the main body is located in the mounting hole.
Preferably, the end of the rotating part back to the main body is provided with a scale, the base is provided with an indicating piece, and the indicating piece points to the scale.
Through adopting above-mentioned technical scheme, the personnel of being convenient for observe the angle of rotating the seat for the base.
Preferably, the base is provided with a rotating hole; the rotating seat is provided with a main body, a pull rod, a compression ring and an adjusting bolt;
the main body is provided with a step hole; the pull rod is coaxially arranged in the step hole and is coaxially arranged in the rotating hole; the compression ring is coaxially arranged on the periphery of the pull rod, and the end face, facing the rotating hole, of the compression ring touches the step face of the step hole; the adjusting bolt penetrates through the rotating hole and is coaxially and in threaded connection with the pull rod;
the end face of the main body facing the rotating hole is used for touching the surface of the base, and the output shaft is rotatably connected to the main body.
Through adopting above-mentioned technical scheme, screw up adjusting bolt, then clamping main part is realized pressing from both sides to clamping ring cooperation base, and then realizes rotating the locking between seat and the base to realize stationary knife's position.
Preferably, a variable groove is formed between the end face of the pressing ring facing the rotating hole and the outer peripheral surface of the pull rod.
Preferably, the base comprises a base body, a connecting part and an end cover;
the base body is used for being fixedly connected to the power tool turret, and the input shaft is rotatably connected to the base body;
the connecting part is arranged on the seat body, and the end cover is connected to the connecting part; the rotating hole penetrates through the connecting part and the end cover; the end cover is also sleeved to the periphery of the pull rod;
the end cover is internally used for installing the transmission assembly.
Preferably, the axis of the output shaft is perpendicular to the rotation axis of the rotating seat.
Preferably, the rotation axis of the rotation seat is perpendicular to the axis of the input shaft.
In summary, the present application includes at least one of the following beneficial technical effects:
during production, on one hand, the angle of the cutter is adjusted by adjusting the angle of the cutter disc; on the other hand, the position of the rotating seat is adjusted through the rotation of the rotating seat, so that the angle of the cutter is adjusted; the two aspects are mutually matched to increase the angle adjusting range of the cutter.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a structural sectional view of the power tool holder.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic structural view of the main body.
Fig. 5 is a schematic structural view of the transmission assembly.
Description of reference numerals: 1. a base; 11. a base body; 12. a connecting portion; 121. rotating the hole; 122. mounting holes; 13. an end cap; 14. an indicator; 2. an input shaft; 3. a rotating seat; 31. a main body; 311. a stepped bore; 312. a pin hole; 32. a pull rod; 33. pressing a ring; 331. caulking grooves; 34. adjusting the bolt; 35. positioning pins; 36. a rotating part; 361. calibration; 37. a support ring; 38. locking the bolt; 39. a deformation groove; 4. an output shaft; 5. a transmission assembly; 51. an intermediate shaft; 52. a first bevel gear; 53. a second bevel gear; 54. a third bevel gear; 55. and a fourth bevel gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The power tool apron is arranged on the power tool turret, is used for connecting the tool and is mainly used for receiving power and driving the tool to rotate.
Referring to fig. 1 and 2, the embodiment of the present application discloses a power tool apron, which includes a base 1, an input shaft 2, a rotating base 3, an output shaft 4 and a transmission assembly 5.
The base 1 is used for being fixedly connected to a power tool turret, the input shaft 2 is rotatably connected with the base 1 around the axis of the input shaft, and the input shaft 2 is used for being connected to the power tool turret and receiving power; the rotating seat 3 is rotationally connected with the base 1, and the output shaft 4 is rotationally connected with the rotating seat 3 around the axis of the output shaft; the axis of the output shaft 4 is not parallel to the rotation axis of the rotating seat 3; the output shaft 4 is used for installing a cutter; the transmission assembly 5 is arranged between the input shaft 2 and the output shaft 4 and used for transmitting power.
In this embodiment, the axis of the output shaft 4 is perpendicular to the rotation axis of the rotating base 3, the axis of the input shaft 2 is perpendicular to the rotation axis of the rotating base 3, and the axis of the input shaft is coplanar with the axis of the input shaft 2.
Referring to fig. 1 and 2, the base 1 includes a base body 11 and a connecting portion 12. The base body 11 is used for being fixedly connected to the power tool turret, and the input shaft 2 is rotatably connected to the base body 11. Connecting portion 12 is equipped with two, and connecting portion 12 fixed connection is in pedestal 11, and simultaneously, a connecting portion 12 is equipped with rotates hole 121, and another connecting portion 12 is equipped with mounting hole 122, and mounting hole 122 is coaxial with rotation hole 121 for connecting portion 12 is used for supplying to rotate seat 3 and rotates the connection.
Referring to fig. 1 and 2, the rotary base 3 includes a main body 31, a pull rod 32, a press ring 33, and an adjustment bolt 34.
Referring to fig. 2 and 3, the main body 31 is embedded between the two connecting portions 12, the main body 31 is provided with a stepped hole 311, the stepped hole 311 is coaxial with the rotating hole 121, and a stepped surface of the stepped hole 311 faces away from the rotating hole 121. One end of the pull rod 32 is coaxially embedded in the stepped hole 311, and the other end of the pull rod 32 is coaxially embedded in the rotating hole 121. The press ring 33 is coaxially arranged on the periphery of the pull rod 32 and is integrally formed with the pull rod 32; meanwhile, the end face of the pressing ring 33 opposite to the rotating hole 121 is flush with the end face of the pressing rod, and the end face of the pressing ring 33 facing the rotating hole 121 is used for touching the step face of the step hole 311. The adjusting bolt 34 is coaxially inserted into the rotation hole 121 and is threadedly coupled to the pull rod 32.
Meanwhile, referring to fig. 3 and 4, the body 31 is provided with a pin hole 312, and the pressing ring 33 is provided with a caulking groove 331. The rotating seat 3 further comprises a positioning pin 35, one end of the positioning pin 35 is embedded in the pin hole 312, and the other end of the positioning pin 35 is embedded in the embedded groove 331, so that circumferential fixation between the pull rod 32 and the rotating seat 3 is realized.
During the use, manual regulation main part 31 is to suitable angle, afterwards, screws up adjusting bolt 34 for pull rod 32 is deep in rotating hole 121, then cooperates the step face of step hole 311 through clamping ring 33, makes main part 31 extrusion be equipped with rotating hole 121's connecting portion 12, and then relies on the frictional force between main part 31 and the connecting portion 12 to realize locking main part 31.
Referring to fig. 2, the rotating base 3 further includes a rotating portion 36, an abutting ring 37, and a locking bolt 38.
The rotating portion 36 is located on a side of the main body 31 opposite to the rotating hole 121, and the rotating portion 36 is coaxially embedded in the mounting hole 122. The retaining ring 37 is coaxially arranged on the periphery of the rotating part 36 and is integrally formed with the rotating part 36; meanwhile, the end surface of the abutting ring 37, which faces away from the main body 31, is flush with the end surface of the rotating part 36, which faces away from the main body 31, and the end part of the abutting ring 37, which faces the main body 31, is used for touching the connecting part 12 provided with the mounting hole 122. The locking bolt 38 is screwed to the main body 31 after penetrating the rotating portion 36, and in the present embodiment, two locking bolts 38 are provided axially symmetrically with respect to the rotating portion 36.
Meanwhile, when the end surface of the abutting ring 37 facing the main body 31 touches the surface of the connecting portion 12 provided with the mounting hole 122, one end of the rotating portion 36 close to the main body 31 is located in the mounting hole 122, that is, the main body 31 can touch the connecting portion 12 provided with the mounting hole 122.
Referring to fig. 2 and 3, a deformation groove 39 is provided between an end surface of the pressing ring 33 facing the rotation hole 121 and an outer circumferential surface of the tension rod 32 to facilitate deformation of the pressing ring 33.
Manually adjusting the body 31 to a suitable angle, first tightening the adjusting bolt 34 to a designed tightening torque; subsequently, the locking bolt 38 is tightened to a designed tightening torque, at this time, the compression ring 33 may deform slightly, and then the compression force and the maximum static friction force between the main body 31 and the connecting portion 12 with the rotation hole 121 are both reduced, that is, the rotation locking portion 36 is realized by mainly relying on the friction force between the main body 31 and the connecting portion 12 with the installation hole 122 and the friction force between the retaining ring 37 and the connecting portion 12 with the installation hole 122, and the two friction forces.
Referring to fig. 1 and 2, a scale 361 is provided at an end of the rotating portion 36 away from the main body 31, and an indicator 14 is provided on the connecting portion 12 having the mounting hole 122, wherein the indicator 14 points at the scale 361, so as to observe an angle of the rotating base 3.
Referring to fig. 2, the base 1 further includes an end cap 13, and the end cap 13 is fixedly connected to the connecting portion 12 provided with the rotation hole 121. Meanwhile, the rotation hole 121 penetrates the end cover 13, and the end cover 13 is sleeved to the outer periphery of the pull rod 32, and the head of the adjusting bolt 34 touches the end cover 13.
Meanwhile, a mounting cavity is formed in the end cover 13 for arranging the transmission assembly 5.
Referring to fig. 2 and 5, the transmission assembly 5 includes an intermediate shaft 51, first and second intermeshing bevel gears 52 and 53, and third and fourth intermeshing bevel gears 54 and 55.
The intermediate shaft 51 is arranged in the mounting cavity and coaxially and rotatably sleeved on the outer periphery of the pull rod 32, a cylindrical roller bearing is arranged between the inner periphery of one end of the intermediate shaft 51 and the pull rod 32, and a ball bearing is arranged between the outer periphery of the other end of the intermediate shaft 51 and the inner wall of the end cover 13.
The first bevel gear 52 is coaxially and fixedly connected with the input shaft 2; the second bevel gear 53 is coaxially sleeved to the outer periphery of the intermediate shaft 51, and circumferential fixation between the second bevel gear 53 and the intermediate shaft 51 is achieved through key connection.
The third bevel gear 54 is coaxially connected with the intermediate shaft 51 and is integrally formed; the fourth bevel gear 55 is coaxially and fixedly connected with the output shaft 4.
When the rotating seat 3 is at any angle, the transmission assembly 5 transmits the rotating motion of the input shaft 2 to the output shaft 4 so as to drive the cutter mounted on the output shaft 4 to rotate.
The implementation principle of this application embodiment power blade holder does: during production, on one hand, the angle of the cutter is adjusted by adjusting the angle of the cutter disc; on the other hand, the position of the rotating seat 3 is adjusted through the rotation of the rotating seat 3, so that the angle of the cutter is adjusted; the two aspects are mutually matched to increase the angle adjusting range of the cutter.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A power tool apron is characterized in that: comprises a base (1), an input shaft (2), a rotating seat (3), an output shaft (4) and a transmission component (5);
the base (1) is fixedly connected to a power tool turret, the input shaft (2) is rotatably connected with the base (1) around the axis of the input shaft, and the input shaft (2) is used for being connected to the power tool turret and receiving power;
the rotating seat (3) is rotatably connected with the base (1), and the output shaft (4) is rotatably connected with the rotating seat (3) around the axis of the output shaft; the axis of the output shaft (4) is not parallel to the rotation axis of the rotating seat (3);
the output shaft (4) is used for mounting a cutter; the transmission assembly (5) is arranged between the input shaft (2) and the output shaft (4) and used for transmitting power.
2. The power tool holder of claim 1, wherein: the base (1) is provided with a mounting hole (122);
the rotating seat (3) comprises a rotating part (36), a butting ring (37) and a main body (31); the rotating part (36) is coaxially and rotatably embedded in the mounting hole (122); the abutting ring (37) is coaxially arranged on the periphery of the rotating part (36), the main body (31) is connected to the rotating part (36), the end face, facing the main body (31), of the abutting ring (37) is used for abutting against the surface of the base (1), and the end face, facing the abutting ring (37), of the main body (31) is used for abutting against the surface of the base (1);
the output shaft (4) is rotatably connected to the main body (31).
3. The power tool holder of claim 2, wherein: the rotating seat (3) further comprises a locking bolt; the main body (31) and the rotating part (36) are arranged in a split mode, and the locking bolt penetrates through the rotating part (36) and then is connected to the main body (31) in a threaded mode.
4. The power tool holder of claim 3, wherein: when the end face of the abutting ring (37) facing the main body (31) touches the surface of the base (1), one end of the rotating part (36) close to the main body (31) is positioned in the mounting hole (122).
5. The power tool holder of claim 2, wherein: the one end of rotation portion (36) back to main part (31) is equipped with scale (361), be equipped with indicator (14) on base (1), indicator (14) point to scale (361).
6. The power tool holder of claim 1, wherein: the base (1) is provided with a rotating hole (121); the rotating seat (3) is provided with a main body (31), a pull rod (32), a press ring (33) and an adjusting bolt (34);
the main body (31) is provided with a step hole (311); the pull rod (32) is coaxially arranged in the stepped hole (311) and is coaxially arranged in the rotating hole (121); the pressing ring (33) is coaxially arranged on the periphery of the pull rod (32), and the end face, facing the rotating hole (121), of the pressing ring (33) touches the step face of the step hole (311); the adjusting bolt (34) penetrates through the rotating hole (121), and the adjusting bolt (34) is coaxially and in threaded connection with the pull rod (32);
the end face, facing the rotating hole (121), of the main body (31) is used for touching the surface of the base (1), and the output shaft (4) is rotatably connected to the main body (31).
7. The power tool holder of claim 6, wherein: a deformation groove (39) is formed between the end face of the pressing ring (33) facing the rotating hole (121) and the outer peripheral surface of the pull rod (32).
8. The power tool holder of claim 6, wherein: the base (1) comprises a base body (11), a connecting part (12) and an end cover (13);
the base body (11) is used for being fixedly connected to the power tool turret, and the input shaft (2) is rotatably connected to the base body (11);
the connecting part (12) is arranged on the base body (11), and the end cover (13) is connected to the connecting part (12); the rotating hole (121) penetrates through the connecting part (12) and the end cover (13); the end cover (13) is also sleeved on the periphery of the pull rod (32);
the end cover (13) is used for installing the transmission assembly (5).
9. The power tool holder of claim 1, wherein: the axis of the output shaft (4) is vertical to the rotation axis of the rotation seat (3).
10. The power tool holder of claim 1, wherein: the rotating axis of the rotating seat (3) is perpendicular to the axis of the input shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954703.8A CN113600852B (en) | 2021-08-19 | 2021-08-19 | Power tool apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110954703.8A CN113600852B (en) | 2021-08-19 | 2021-08-19 | Power tool apron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113600852A true CN113600852A (en) | 2021-11-05 |
| CN113600852B CN113600852B (en) | 2022-09-16 |
Family
ID=78341277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110954703.8A Active CN113600852B (en) | 2021-08-19 | 2021-08-19 | Power tool apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113600852B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632419A (en) * | 2012-04-24 | 2012-08-15 | 苏州江源精密机械有限公司 | Double-indexing numerical control universal milling head |
| CN102756160A (en) * | 2011-04-28 | 2012-10-31 | 豪力辉工业股份有限公司 | Composite function side milling cutter seat |
| CN104493277A (en) * | 2014-12-18 | 2015-04-08 | 济南二机床集团有限公司 | Electric spindle type torque motor driven A/C double tilt angle numerical control universal milling head |
| CN104493231A (en) * | 2014-12-18 | 2015-04-08 | 池州共康汽车零部件有限公司 | Hydraulic inner support clamping device for turning |
| TWM551538U (en) * | 2017-07-19 | 2017-11-11 | International Metalworking Technology Co Ltd | Cyclone milling cutter holder |
| CN108626221A (en) * | 2017-03-21 | 2018-10-09 | 中兴通讯股份有限公司 | Radio-frequency module and its shell structure and screw thread self-locking structure |
| CN109158932A (en) * | 2018-09-26 | 2019-01-08 | 成都理工大学 | NEW TYPE OF COMPOSITE B axle power knife rest |
| CN209140518U (en) * | 2018-11-29 | 2019-07-23 | 长沙中拓创新科技有限公司 | A kind of rotary knife base |
-
2021
- 2021-08-19 CN CN202110954703.8A patent/CN113600852B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756160A (en) * | 2011-04-28 | 2012-10-31 | 豪力辉工业股份有限公司 | Composite function side milling cutter seat |
| CN102632419A (en) * | 2012-04-24 | 2012-08-15 | 苏州江源精密机械有限公司 | Double-indexing numerical control universal milling head |
| CN104493277A (en) * | 2014-12-18 | 2015-04-08 | 济南二机床集团有限公司 | Electric spindle type torque motor driven A/C double tilt angle numerical control universal milling head |
| CN104493231A (en) * | 2014-12-18 | 2015-04-08 | 池州共康汽车零部件有限公司 | Hydraulic inner support clamping device for turning |
| CN108626221A (en) * | 2017-03-21 | 2018-10-09 | 中兴通讯股份有限公司 | Radio-frequency module and its shell structure and screw thread self-locking structure |
| TWM551538U (en) * | 2017-07-19 | 2017-11-11 | International Metalworking Technology Co Ltd | Cyclone milling cutter holder |
| CN109158932A (en) * | 2018-09-26 | 2019-01-08 | 成都理工大学 | NEW TYPE OF COMPOSITE B axle power knife rest |
| CN209140518U (en) * | 2018-11-29 | 2019-07-23 | 长沙中拓创新科技有限公司 | A kind of rotary knife base |
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| Publication number | Publication date |
|---|---|
| CN113600852B (en) | 2022-09-16 |
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