CN210523921U - Outer cyclone milling device with adjustable cutter center - Google Patents
Outer cyclone milling device with adjustable cutter center Download PDFInfo
- Publication number
- CN210523921U CN210523921U CN201920752156.3U CN201920752156U CN210523921U CN 210523921 U CN210523921 U CN 210523921U CN 201920752156 U CN201920752156 U CN 201920752156U CN 210523921 U CN210523921 U CN 210523921U
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- China
- Prior art keywords
- cutter
- blade holder
- arbor
- rotary table
- holder
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- Expired - Fee Related
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Abstract
The utility model discloses an outer whirlwind milling device that cutter center is adjustable, including arbor body (6), blade holder (7), arbor (3) and dish milling cutter (2), blade holder (7) install on arbor body (6), arbor (3) rotate and set up on blade holder (7) and rotatory by the drive arrangement drive, dish milling cutter (2) install the one end in arbor (3) and be used for processing the work piece, blade holder (7) can be on arbor body (6) along the length direction removal of arbor (3), arbor body (6) on be provided with and be used for driving the blade holder actuating mechanism that blade holder (7) moved on arbor body (6). The utility model has the advantages that: the utility model discloses can adjust disc milling cutter's cutter center, in order to improve the utility model discloses a mill the machining precision.
Description
Technical Field
The utility model relates to an adjustable outer whirlwind milling unit in cutter center.
Background
The outer milling device is one of common tools in machining, and is structurally characterized in that a main body is mounted on a tool apron, a main shaft which is rotatably connected with the main body is mounted on the main body, one end of the main shaft is directly connected with an output shaft of a motor, and a milling cutter is mounted at the other end of the main shaft.
Disclosure of Invention
The utility model aims at providing an outer whirlwind milling device that cutter center is adjustable solves the outer whirlwind milling device among the prior art and because milling cutter's the central unadjustable and the low technical defect of machining precision who leads to.
In order to solve the above problems, the utility model adopts the following technical proposal: the utility model provides an outer whirlwind milling device that cutter center is adjustable, includes arbor body, blade holder, arbor and disc milling cutter, the blade holder install on the arbor body, the arbor rotate to set up on the blade holder and rotatory by the drive arrangement drive, disc milling cutter install the one end at the arbor and be used for processing the work piece, the blade holder can move along the length direction of arbor on the arbor body, the arbor body on be provided with and be used for driving the blade holder actuating mechanism that the blade holder moved on the arbor body. The utility model discloses set up blade holder actuating mechanism, the drive blade holder removes on the arbor body to adjustment disc milling cutter's position, disc milling cutter's central point puts the accuracy, can improve the utility model discloses to the milling machining precision of work piece.
As a further improvement, the arbor body on open along length direction and have the blade holder mounting groove that runs through its both ends, the blade holder install in the blade holder mounting groove, the top and the bottom of blade holder all open the blade holder fixed orifices, the arbor body on open and to have the waist shape hole corresponding with the blade holder fixed orifices, the length direction in waist shape hole unanimous with the length direction of arbor, waist shape downthehole blade holder fixing bolt who is provided with blade holder fixed orifices threaded connection, blade holder actuating mechanism be connected with the blade holder. According to the cutter shaft, the waist-shaped hole is formed in the cutter shaft body, the cutter seat can move in the length direction when the cutter seat fixing bolt is loosened, the cutter seat fixing hole is still opposite to the waist-shaped hole after the cutter seat fixing bolt moves, more cutter seat fixing holes do not need to be formed in the cutter seat, and the strength of the cutter seat is ensured to the maximum extent on the premise that the cutter seat moves.
As a further improvement, the blade holder actuating mechanism include carousel and eccentric shaft, the arbor body on open and to have the carousel fixed orifices, the carousel setting in the carousel fixed orifices and can rotate in the carousel fixed orifices, the eccentric shaft be fixed in the carousel on be close to one side of blade holder, and eccentric shaft and carousel eccentric settings the upper surface of blade holder open along the width direction of arbor body and have the adjustment groove, the eccentric shaft keep away from the one end of carousel and stretch into the adjustment inslot, the carousel rotate and drive the length direction removal of eccentric shaft drive blade holder along the arbor body. The utility model discloses a rotation drive blade holder of eccentric shaft removes, puts the central point to the dish milling cutter and finely tunes, the utility model has the advantages of simple structure, convenient operation.
As a further improvement of the utility model, the top of the rotary table is provided with an operating rod for rotating the rotary table. The utility model discloses set up the convenient carousel that rotates of action bars, rotate the action bars and can realize that the drive carousel rotates.
As a further improvement of the utility model, the cross section of the operating rod is a regular hexagon. The utility model discloses the cross-section is regular hexagon's action bars, can adopt such as instruments such as spanner to rotate the carousel, the further adjustment that makes things convenient for the dish milling cutter center.
As a further improvement of the utility model, the arbor body on open and to have with the communicating oil filler point of carousel fixed orifices for add emollient in to the carousel fixed orifices. The utility model discloses set up the oil filler point, make things convenient for the lubrication of carousel.
As a further improvement, the turntable comprises an upper circular turntable unit and a lower circular turntable unit, the two turntable units are fixedly connected by a connecting rod to form an annular cavity between the two turntable units and the turntable fixing holes, and the oil injection hole is communicated with the annular cavity. The utility model discloses can store lubricating grease in the toroidal cavity, need not often to add emollient.
To sum up, the beneficial effects of the utility model are that: the utility model discloses can adjust disc milling cutter's cutter center, in order to improve the utility model discloses a milling precision, the utility model discloses still have simple structure, convenient operation's advantage.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a plan view of the present invention.
Wherein: 1. locking the nut; 2. a disc cutter; 3. a cutter shaft; 4. a tool apron fixing bolt; 5. an operating lever; 6. a cutter shaft body; 7. a tool apron; 8. a pulley; 9. a turntable; 10. and an oil filling hole.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Example 1
The external whirlwind milling device with adjustable cutter center as shown in fig. 1 and fig. 2 comprises a cutter shaft body 6, a cutter holder 7, a cutter shaft 3 and a disc milling cutter 2, wherein the cutter holder 7 is installed on the cutter shaft body 6, the cutter shaft 3 is rotatably arranged on the cutter holder 7 and is driven to rotate by a driving device (such as a motor), specifically, a cutter shaft through hole for installing the cutter shaft 3 is arranged on a good holder 7 of the invention along the length direction, the cutter shaft 3 is rotatably arranged in the cutter shaft through hole through a bearing and a bush, the utility model discloses a rotary installation structure of the cutter shaft 3 and the cutter holder 7 is the prior art, the utility model is not detailed for this purpose, the disc milling cutter 2 is installed at one end of the cutter shaft 3 for processing workpieces, a lock nut 1 which is in threaded connection with the cutter shaft 3 is arranged at the end part of the cutter shaft 3 for pressing the disc milling cutter 2 on the cutter shaft 3, the end of the cutter shaft 3 far away from the disc, can be connected with a synchronous belt wheel on an output shaft of a driving device by adopting a synchronous belt to drive the cutter shaft 3 to rotate.
The utility model discloses in blade holder 7 can move along the length direction of arbor 3 on arbor body 6, arbor body 6 on be provided with and be used for driving the blade holder actuating mechanism that blade holder 7 moved on arbor body 6. The utility model discloses realize that blade holder 7 and 6 relative movement's of arbor body concrete structure are: the cutter shaft body 6 is provided with a cutter seat mounting groove which runs through two ends of the cutter shaft body along the length direction, the cutter seat 7 is arranged in the cutter seat mounting groove, the longitudinal section shape of the cutter seat mounting groove is the same as the longitudinal section outline shape of the cutter seat 7, the top and the bottom of the cutter seat 7 are both provided with cutter seat fixing holes, the cutter shaft body 6 is provided with a kidney-shaped hole which corresponds to the cutter seat fixing hole, the length direction of the kidney-shaped hole is consistent with the length direction of the cutter shaft 3, the kidney-shaped hole is internally provided with a cutter seat fixing bolt 4 which is in threaded connection with the cutter seat fixing hole, the cutter seat driving mechanism is connected with the cutter seat 7, the top and the bottom of the preferred cutter seat 7 are respectively provided with two cutter seat fixing holes, the top and the top of the cutter shaft body 6 are also respectively provided with two kidney-shaped holes which are communicated with the cutter mounting, the tool apron 7 can be moved along the length direction of the cutter shaft body 6, and the maximum movable distance of the tool apron 7 is determined by the length of the waist-shaped hole and the tool apron driving mechanism.
The utility model discloses in blade holder actuating mechanism include carousel 9 and eccentric shaft, arbor body 6 on open and to have the carousel fixed orifices (not shown in the figure), carousel 9 set up in the carousel fixed orifices and can rotate in the carousel fixed orifices, the eccentric shaft be fixed in the carousel on be close to one side of blade holder 7, and eccentric shaft and 9 eccentric settings of carousel the upper surface of blade holder 7 open along the width direction of arbor body 6 and have the adjustment groove (not shown in the figure), the eccentric shaft keep away from the one end of carousel 9 and stretch into the adjustment inslot, the carousel rotate and drive the length direction removal of eccentric shaft drive blade holder 7 along arbor body 6. In order to facilitate the rotation of the operation turntable 9, the top of the turntable 9 is provided with an operation rod 5 for rotating the turntable 9, and the cross section of the operation rod 5 is a regular hexagon. The utility model discloses can adopt such as instrument rotation action bars 5 such as spanner to make carousel 9 at the 9 internal rotations of carousel fixed orifices, conveniently control the removal of blade holder 7. The utility model discloses not hard up blade holder fixing bolt 4 rotates carousel 9 again and can adjust the position of blade holder 7, realizes the adjustment that disc milling cutter 2 central point put, and it can to screw up blade holder fixing bolt 4 again after the adjustment of disc milling cutter 2 position on arbor body 6 with blade holder 7.
For utility model arbor body 6 on open and to have with the communicating oil filler point 10 of carousel fixed orifices for add emollient to the carousel fixed orifices in, with lubricated carousel 9.
Example 2
This embodiment is further improvement on the basis of embodiment 1, compare with embodiment 1, carousel 9 in this embodiment includes two upper and lower circular carousel units (not shown in the figure), two carousel units by a connecting rod (not shown in the figure) fixed connection, form annular cavity between two carousel units and carousel fixed orifices, oil filler point 10 communicate with each other with annular cavity, the utility model provides an annular cavity in can be used for storing lubricating grease, can need not often to add emollient, the structure of other parts is the same with embodiment 1 in this embodiment, can specifically refer to embodiment 1, and this embodiment is not repeated.
Example 3
In this embodiment, an improvement on the basis of embodiment 1 or embodiment 2 is that, compared with embodiment 1 or embodiment 2, in this embodiment, an internal thread is provided in the turntable fixing hole, an external thread is provided on the cylindrical surface of the turntable 9, and the turntable is in threaded connection with the turntable 9 and the turntable fixing hole, so that the turntable 9 can be positioned in the axial direction thereof, and the structure of the rest of this embodiment is the same as that of embodiment 1 or embodiment 2, and specifically, embodiment 1 or embodiment 2 may be referred to, and this embodiment is not repeated.
Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.
Claims (7)
1. The utility model provides an outer whirlwind milling device that cutter center is adjustable, includes arbor body (6), blade holder (7), arbor (3) and disc milling cutter (2), blade holder (7) install on arbor body (6), arbor (3) rotate and set up on blade holder (7) and by drive arrangement drive rotation, disc milling cutter (2) install the one end that is used for processing the work piece in arbor (3), its characterized in that: the cutter holder (7) can move on the cutter shaft body (6) along the length direction of the cutter shaft (3), and the cutter holder driving mechanism for driving the cutter holder (7) to move on the cutter shaft body (6) is arranged on the cutter shaft body (6).
2. The tool center adjustable external cyclone milling device of claim 1, wherein: arbor body (6) on open along length direction and have the blade holder mounting groove that runs through its both ends, blade holder (7) install in the blade holder mounting groove, the top and the bottom of blade holder (7) all opened the blade holder fixed orifices, arbor body (6) on open and have the waist shape hole that corresponds with the blade holder fixed orifices, the length direction in waist shape hole unanimous with the length direction of arbor (3), waist shape downthehole blade holder fixing bolt (4) with blade holder fixed orifices threaded connection that are provided with, blade holder actuating mechanism be connected with blade holder (7).
3. The tool center adjustable external cyclone milling device of claim 2, wherein: the cutter holder driving mechanism comprises a rotary table (9) and an eccentric shaft, wherein a rotary table fixing hole is formed in the cutter shaft body (6), the rotary table (9) is arranged in the rotary table fixing hole and can rotate in the rotary table fixing hole, the eccentric shaft is fixed on one side, close to the cutter holder (7), of the rotary table, the eccentric shaft and the rotary table (9) are arranged in an eccentric mode, an adjusting groove is formed in the upper surface of the cutter holder (7) in the width direction of the cutter shaft body (6), one end, far away from the rotary table, of the eccentric shaft extends into the adjusting groove, and the rotary table rotates to drive the eccentric shaft to drive the cutter holder (7) to move in the length direction of the cutter shaft body (6).
4. The tool center adjustable external cyclone milling device of claim 3, wherein: the top of the rotary table (9) is provided with an operating rod (5) for rotating the rotary table (9).
5. The tool center adjustable external cyclone milling device according to claim 4, wherein: the cross section of the operating rod (5) is a regular hexagon.
6. The tool center adjustable external cyclone milling device according to claim 3, 4 or 5, wherein: the cutter shaft body (6) is provided with an oil filling hole (10) communicated with the turntable fixing hole and used for adding lubricant into the turntable fixing hole.
7. The tool center adjustable external cyclone milling device of claim 6, wherein: carousel (9) including two upper and lower circular shape carousel units, two carousel units by a connecting rod fixed connection, form annular cavity between two carousel units and carousel fixed orifices, oil filler point (10) communicate with each other with annular cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920752156.3U CN210523921U (en) | 2019-05-23 | 2019-05-23 | Outer cyclone milling device with adjustable cutter center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920752156.3U CN210523921U (en) | 2019-05-23 | 2019-05-23 | Outer cyclone milling device with adjustable cutter center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210523921U true CN210523921U (en) | 2020-05-15 |
Family
ID=70593628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920752156.3U Expired - Fee Related CN210523921U (en) | 2019-05-23 | 2019-05-23 | Outer cyclone milling device with adjustable cutter center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210523921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652304A (en) * | 2023-07-27 | 2023-08-29 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
-
2019
- 2019-05-23 CN CN201920752156.3U patent/CN210523921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652304A (en) * | 2023-07-27 | 2023-08-29 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
| CN116652304B (en) * | 2023-07-27 | 2023-09-26 | 朔州金华实业有限公司 | Pipe fitting thread repairing device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 |