CN216151256U - Milling machine convenient for replacing cutter - Google Patents
Milling machine convenient for replacing cutter Download PDFInfo
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- CN216151256U CN216151256U CN202122256130.XU CN202122256130U CN216151256U CN 216151256 U CN216151256 U CN 216151256U CN 202122256130 U CN202122256130 U CN 202122256130U CN 216151256 U CN216151256 U CN 216151256U
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- cutter
- square guide
- milling
- milling cutter
- milling machine
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- 238000003801 milling Methods 0.000 title claims abstract description 83
- 241000681094 Zingel asper Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
The utility model discloses a milling machine convenient for replacing a cutter, which relates to the technical field of milling machines, in particular to a milling machine convenient for replacing a cutter. This milling machine of cutter is changed to convenience sets up the thread bush through the inside at the blade holder, utilizes servo motor to drive square guide pillar and rotates, drives square guide pin bushing by square guide pillar again and rotates, makes the thread bush surround the screw thread post and rotates, and square guide pin bushing moves down along square guide pillar simultaneously, makes screw bush screw thread suit on the screw thread post, and the convenience carries out quick installation fixedly to milling cutter.
Description
Technical Field
The utility model relates to the technical field of milling machines, in particular to a milling machine with a cutter convenient to replace.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine can be used for processing planes, grooves, various curved surfaces, gears and the like, and is a machine tool with wide application, and planes, grooves, tooth dividing parts, spiral surfaces (threads and spiral grooves) and various curved surfaces can be processed on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high.
Milling machine can mill the work piece, drilling and bore hole processing, and different processing methods need to use different processing cutter, so need frequent change the cutter, and when traditional milling machine changed the cutter, need use the spanner to open the bolt of fixed cutter, then place the cutter into the blade holder, and it is fixed to drive the nut rotation to the cutter to reuse the spanner at last, and it is not convenient enough to change, provides the milling machine of a convenient change cutter for this.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a milling machine with a cutter convenient to replace, and solves the problems in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a milling machine of cutter is conveniently changed, includes blade holder, milling cutter installs the inside at the blade holder, milling cutter's roof fixedly connected with screw thread post, the keyway has been seted up to milling cutter's side, the thread bush has been cup jointed in the inside activity of blade holder, the inside fixed mounting of blade holder has servo motor, the bottom suit of servo motor output shaft is at the top of thread bush, the internally mounted of blade holder has splint, the right side fixedly connected with fixed key of splint, the fixed key is in the same place with the keyway joint.
Optionally, a mounting hole is formed in the tool apron, the milling cutter is installed in the mounting hole, a limiting groove is formed in the top of the side face of the milling cutter, a clamping block is fixedly installed in the mounting hole, and the clamping block is clamped with the limiting groove.
Optionally, the threaded sleeve is sleeved outside the threaded column in a threaded manner, the top of the threaded sleeve is fixedly connected with a square guide sleeve, the top of the output shaft of the servo motor is fixedly connected with a square guide column, the square guide column is a square column, and the bottom of the square guide column is sleeved inside the square guide sleeve.
Optionally, the fixed cover in outside of servo motor output shaft has connect the gear dish, the left side meshing of gear dish has the transmission dish, the fixed cover in inside of transmission dish has connect the threaded rod, the movable block has been cup jointed to the outside screw thread of threaded rod, the right side of movable block articulates there is the connecting rod, the right-hand member of connecting rod articulates in the left side of splint.
Optionally, the threaded rods are symmetrically distributed on the left side and the right side of the square guide pillar, and the threaded rods are movably sleeved inside the tool apron.
Optionally, the top of the clamping plate is movably sleeved inside the cutter holder, and the clamping plates are symmetrically distributed on the left side and the right side of the milling cutter.
The utility model provides a milling machine convenient for replacing cutters, which has the following beneficial effects:
1. this milling machine of cutter is conveniently changed, through setting up the thread bush in the inside of blade holder, utilize servo motor to drive square guide pillar and rotate, it rotates to drive square guide pin bushing by square guide pillar again, make the thread bush rotate around the screw thread post, square guide pin bushing moves down along square guide pillar simultaneously, make thread bush screw thread suit on the screw thread post, it is fixed that convenient quick installation carries out to milling cutter, set up the spacing groove through the side at milling cutter, when installing milling cutter in the blade holder, utilize the fixture block joint to live the spacing groove, it is convenient to carry on spacingly to milling cutter, can avoid milling cutter and blade holder to take place relative rotation.
2. This milling machine of cutter is changed to convenience sets up the keyway through the side at milling cutter, utilizes the toothed disc to drive the driving plate and rotates, and then drives the threaded rod and rotate, makes the movable block remove along the threaded rod downwards, and then promotes splint and rotate, makes the fixed key joint to the keyway in, conveniently fixes milling cutter, further improves milling cutter's stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional structural schematic view of the present invention;
FIG. 3 is a side cross-sectional structural schematic view of the present invention;
fig. 4 is a schematic structural view of the milling cutter of the present invention.
In the figure: 1. a tool apron; 2. milling cutters; 3. a threaded post; 4. a limiting groove; 5. a keyway; 6. a threaded sleeve; 7. a square guide sleeve; 8. a square guide post; 9. a servo motor; 10. a gear plate; 11. a drive plate; 12. a threaded rod; 13. a moving block; 14. a connecting rod; 15. a splint; 16. a fixed key; 17. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a milling machine convenient for replacing a cutter comprises a cutter holder 1 and a milling cutter 2, wherein the milling cutter 2 is arranged inside the cutter holder 1, a threaded column 3 is fixedly connected to a top plate of the milling cutter 2, a mounting hole is formed inside the cutter holder 1, the milling cutter 2 is arranged in the mounting hole, a limiting groove 4 is formed in the top of the side surface of the milling cutter 2, a clamping block 17 is fixedly arranged inside the mounting hole, the clamping block 17 is clamped with the limiting groove 4, the limiting groove 4 is arranged on the side surface of the milling cutter 2, when the milling cutter 2 is arranged in the cutter holder 1, the clamping block 17 is used for clamping the limiting groove 4, the milling cutter 2 is conveniently limited, the milling cutter 2 and the cutter holder 1 can be prevented from rotating relatively, a key groove 5 is formed in the side surface of the milling cutter 2, a threaded sleeve 6 is movably sleeved inside the cutter holder 1, a servo motor 9 is fixedly arranged inside the cutter holder 1, the threaded sleeve 6 is sleeved outside the threaded column 3, and a threaded sleeve 6 is arranged inside the cutter holder 1, the square guide post 8 is driven to rotate by a servo motor 9, then the square guide post 8 drives the square guide sleeve 7 to rotate, the thread sleeve 6 rotates around the thread post 3, meanwhile, the square guide sleeve 7 moves downwards along the square guide post 8, the thread sleeve 6 is sleeved on the thread post 3 in a threaded manner, and the milling cutter 2 is conveniently and quickly installed and fixed, the square guide sleeve 7 is fixedly connected to the top of the thread sleeve 6, the square guide post 8 is fixedly connected to the top of an output shaft of the servo motor 9, the square guide post 8 is a square post, the bottom of the square guide post 8 is sleeved inside the square guide sleeve 7, the square guide post 8 is designed to be square by matching the square guide sleeve 7 and the square guide post 8, the square guide sleeve 7 can move upwards and downwards along the square guide post 8 in the process that the square guide post 7 is driven to rotate by the square guide post 8, and the thread sleeve 6 is conveniently sleeved on the thread post 3, the bottom of the output shaft of the servo motor 9 is sleeved on the top of the threaded sleeve 6.
Referring to fig. 2 and 4, a gear plate 10 is fixedly sleeved outside an output shaft of a servo motor 9, a transmission plate 11 is engaged on the left side of the gear plate 10, a threaded rod 12 is fixedly sleeved inside the transmission plate 11, the threaded rod 12 is symmetrically distributed on the left side and the right side of a square guide post 8, the threaded rod 12 is movably sleeved inside a cutter holder 1, a moving block 13 is sleeved on an external thread of the threaded rod 12, a connecting rod 14 is hinged on the right side of the moving block 13, the gear plate 10 is driven by the servo motor 9 to rotate, the threaded rod 12 is driven by the gear plate 10 to rotate, the moving block 13 moves downwards along the threaded rod 12, so that the connecting rod 14 is driven to push a clamping plate 15 to clamp a milling cutter 2, the milling cutter 2 is conveniently and quickly fixed, the right end of the connecting rod 14 is hinged on the left side of the clamping plate 15, a clamping plate 15 is installed inside the cutter holder 1, and the top of the clamping plate 15 is movably sleeved inside the cutter holder 1, splint 15 symmetric distribution is in milling cutter 2's the left and right sides, and splint 15's right side fixedly connected with fixed key 16, and fixed key 16 is in the same place with 5 joints of keyway, uses through the cooperation of keyway 5 and splint 15, installs back in the blade holder 1 with milling cutter 2, utilizes splint 15 to inwards press from both sides tight milling cutter 2 from milling cutter 2's both sides, makes 16 joints of fixed key 16 to the keyway 5 in, conveniently fixes milling cutter 2, further improves milling cutter 2's stability.
In conclusion, this milling machine of cutter is conveniently changed, during the use, with milling cutter 2 grafting take in blade holder 1, drive square guide pillar 8 through servo motor 9 and rotate, drive square guide pin bushing 7 and thread bush 6 by square guide pillar 8 again and rotate, make 6 thread bush of thread bush on the screw thread post 3, servo motor 9's output shaft drives gear plate 10 simultaneously and rotates, drive threaded rod 12 by gear plate 10 again and rotate, make movable block 13 move down along threaded rod 12, drive connecting rod 14 through movable block 13 and promote splint 15 and be close to milling cutter 2, make fixed key 16 joint in keyway 5, conveniently fix milling cutter 2, install and change milling cutter 2 fast, can.
The above description is only for the preferred embodiment 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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a conveniently change milling machine of cutter, includes blade holder (1), milling cutter (2), its characterized in that: the utility model discloses a milling cutter, including milling cutter (2), cutter holder (1), roof fixedly connected with screw thread post (3) of milling cutter (2), keyway (5) have been seted up to the side of milling cutter (2), thread bush (6) have been cup jointed in the inside activity of cutter holder (1), the inside fixed mounting of cutter holder (1) has servo motor (9), the bottom suit of servo motor (9) output shaft is at the top of thread bush (6), the internally mounted of cutter holder (1) has splint (15), the right side fixedly connected with fixed key (16) of splint (15), fixed key (16) are in the same place with keyway (5) joint.
2. A milling machine facilitating tool change according to claim 1, wherein: the milling cutter is characterized in that a mounting hole is formed in the cutter holder (1), the milling cutter (2) is installed in the mounting hole, a limiting groove (4) is formed in the top of the side face of the milling cutter (2), a clamping block (17) is fixedly installed in the mounting hole, and the clamping block (17) is connected with the limiting groove (4) in a clamping mode.
3. A milling machine facilitating tool change according to claim 1, wherein: the thread sleeve (6) is sleeved outside the thread column (3) in a threaded manner, the top of the thread sleeve (6) is fixedly connected with a square guide sleeve (7), the top of an output shaft of the servo motor (9) is fixedly connected with a square guide column (8), the square guide column (8) is a square column, and the bottom of the square guide column (8) is sleeved inside the square guide sleeve (7).
4. A milling machine facilitating tool change according to claim 1, wherein: the external fixation of servo motor (9) output shaft has cup jointed gear dish (10), the left side meshing of gear dish (10) has drive plate (11), threaded rod (12) have been cup jointed to the inside fixation of drive plate (11), the outside screw thread of threaded rod (12) has cup jointed movable block (13), the right side of movable block (13) articulates there is connecting rod (14), the right-hand member of connecting rod (14) articulates in the left side of splint (15).
5. The milling machine facilitating tool replacement according to claim 4, wherein: the threaded rods (12) are symmetrically distributed on the left side and the right side of the square guide pillars (8), and the threaded rods (12) are movably sleeved in the tool apron (1).
6. A milling machine facilitating tool change according to claim 1, wherein: the top of the clamping plate (15) is movably sleeved inside the cutter holder (1), and the clamping plates (15) are symmetrically distributed on the left side and the right side of the milling cutter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256130.XU CN216151256U (en) | 2021-09-17 | 2021-09-17 | Milling machine convenient for replacing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122256130.XU CN216151256U (en) | 2021-09-17 | 2021-09-17 | Milling machine convenient for replacing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151256U true CN216151256U (en) | 2022-04-01 |
Family
ID=80851465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122256130.XU Active CN216151256U (en) | 2021-09-17 | 2021-09-17 | Milling machine convenient for replacing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151256U (en) |
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2021
- 2021-09-17 CN CN202122256130.XU patent/CN216151256U/en active Active
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