CN208895268U - A kind of new device being conveniently replaceable milling cutter sword - Google Patents
A kind of new device being conveniently replaceable milling cutter sword Download PDFInfo
- Publication number
- CN208895268U CN208895268U CN201821805515.9U CN201821805515U CN208895268U CN 208895268 U CN208895268 U CN 208895268U CN 201821805515 U CN201821805515 U CN 201821805515U CN 208895268 U CN208895268 U CN 208895268U
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- Prior art keywords
- cutter
- milling
- head
- milling cutter
- slot
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Abstract
The utility model discloses a kind of new devices for being conveniently replaceable milling cutter sword, belong to machining tool field, solve the problems, such as that the blade replacement of existing milling cutter is inconvenient and assembling is difficult, it is characterized in that: including milling head, milling cutter sword, facing cutter and milling cutter shank, several cutter head slots are offered in the circumferential direction of facing cutter side, it is equipped with the T-slot being connected on the inside of cutter head slot, milling head is placed in cutter head slot, installed in front has milling cutter sword outside milling head；Convenient for milling head being placed in the cutter head slot of facing cutter, T-slot limits T connector, and side pressure piece, milling head and facing cutter three are connected and fixed by fixing bolt and fixture nut, assembling and convenient disassembly, at the same time, milling cutter sword is mounted on milling head, milling cutter sword can directly be replaced or it is disassembled to replacement together with milling head, the replacement of milling cutter sword is convenient and efficient, and the milling cutter stability after assembling is good, and firmness is high.
Description
Technical field
The utility model relates to machining tool fields, are specifically related to a kind of novel dress for being conveniently replaceable milling cutter sword
It sets.
Background technique
Milling cutter is cutter very common in field of machining, and milling cutter is for Milling Process, has one or more
The rotary cutter of a cutter tooth.Each cutter tooth successively intermittently cuts the surplus of workpiece when work.Milling cutter is mainly used for adding on milling machine
Work plane, step, groove, forming surface and cutting workpiece etc..
Milling cutter is divided into monoblock type: one is made in cutter hub and cutter tooth；Whole weldering is tooth-like: cutter tooth hard alloy or other are wear-resisting
Cutter material is made, and is brazed on cutter hub；Inserted tooth type: cutter tooth is fastened on cutter hub with mechanical clamping method, this interchangeable
Cutter tooth can be the cutter head of solid tool material, be also possible to the cutter head of brazed shank tool material, cutter head sharpens on cutter hub
Milling cutter be known as in vivo sharpening formula；What cutter head individually sharpened on fixture is known as external sharpening formula；Indexable formula: indexable knife
Tool, this structure are widely used in face milling cutters, slotting cutter and face and side cutter etc..
But the blade of above structure milling cutter is non-exchange or replacement is difficult, and after the blade of milling cutter is worn, entire milling cutter
It is scrapped, waste is more serious, leads to the higher cost of milling process.Therefore, we provide a kind of milling cutter sword of being conveniently replaceable
New device, it is intended to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, being conveniently replaceable the new of milling cutter sword the purpose of this utility model is to provide a kind of
Type device, to solve the problems in above-mentioned background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of new device being conveniently replaceable milling cutter sword, including milling head, milling cutter sword, facing cutter and milling cutter shank, the milling
Cutterhead is mounted on milling cutter shank, and several cutter head slots are offered in the circumferential direction of facing cutter side, are equipped with the T-type being connected on the inside of cutter head slot
Slot is placed with milling head in cutter head slot, is connected with T connector on the inside of milling head, T connector is set in T-slot, before milling head outside
Side is equipped with blade slot, and milling cutter sword is placed in blade slot, and the milling head other side is equipped with side pressure ring.
As further program of the utility model, assembly through-hole is offered in the middle part of the facing cutter, assembles through-hole side
Equipped with keyway, fixing lug boss is welded on milling cutter shank, the diameter of fixing lug boss is greater than the aperture of assembly through-hole, fixing lug boss front side
Milling cutter shank be equipped with fixed section, fixed section side be equipped with flat key, flat key matches with keyway on facing cutter, before the milling cutter shank
End is equipped with thread segment, and thread segment is connected with lock screw.
As further program of the utility model, bolt hole, cutter head slot are offered on the facing cutter in the cutter head slot
The quantity at least two of Inner bolt holes.
As further program of the utility model, bolt hole, milling head upper bolt hole are also offered on the milling head
Quantity is equal with the quantity of cutter head slot Inner bolt holes and position corresponds.
As further program of the utility model, the milling cutter sword is mounted on milling head by locking screw, milling cutter
The screw hole being connected with locking screw is offered on head and milling cutter sword.
As further program of the utility model, the side pressure ring is the annulus of several side pressure pieces composition, milling head peace
Between side pressure ring and facing cutter, the quantity of the side pressure piece is equal with the quantity of milling head and position corresponds.
As further program of the utility model, the side pressure on piece also offers bolt hole, side pressure piece upper bolt hole
Quantity is equal with the quantity of the quantity of cutter head slot Inner bolt holes and milling head upper bolt hole and position corresponds.
As further program of the utility model, fixing bolt is equipped in the bolt hole, fixing bolt both ends
Thread segment is connected with fixture nut, and side pressure piece, milling head and facing cutter three are connected and fixed by fixture nut.
A kind of milling machine including the new device for being conveniently replaceable milling cutter sword.
In conclusion the utility model has the advantages that compared with prior art
The new device for being conveniently replaceable milling cutter sword of the utility model, structure is simple, easy to assembly, convenient for putting milling head
It sets in the cutter head slot of facing cutter, T-slot limits T connector, and passes through fixing bolt and fixture nut for side pressure piece, milling
Cutter head and facing cutter three are connected and fixed, and assembling and convenient disassembly, at the same time, milling cutter sword is mounted on milling head, Ke Yizhi
It connects replacement milling cutter sword or it is disassembled to replacement together with milling head, the replacement of milling cutter sword is convenient and efficient, and after assembling
Milling cutter stability it is good, firmness is high.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being conveniently replaceable the new device of milling cutter sword.
Fig. 2 is the structural schematic diagram of milling head in the new device for be conveniently replaceable milling cutter sword.
Fig. 3 is the structural schematic diagram of side pressure ring in the new device for be conveniently replaceable milling cutter sword.
Fig. 4 is the structural schematic diagram of facing cutter in the new device for be conveniently replaceable milling cutter sword.
Fig. 5 is the structural schematic diagram of milling cutter shank in the new device for be conveniently replaceable milling cutter sword.
Appended drawing reference: 1- fixing bolt, 2- fixture nut, 3- side pressure ring, 4- milling head, 5- locking screw, 6- milling cutter sword,
7-T type head, 8- facing cutter, 9- keyway, 10- assembly through-hole, 11- side pressure piece, 12- bolt hole, 13- screw hole, 14- blade slot,
15- cutter head slot, 16-T type groove, 17- milling cutter shank, 18- fixing lug boss, 19- flat key, 20- fixed section, 21- lock screw, 22- spiral shell
Line section.
Specific embodiment
The technical solution of the utility model is described further in the following with reference to the drawings and specific embodiments.
Embodiment 1
Referring to FIG. 1 to FIG. 5, in the present embodiment, a kind of new device being conveniently replaceable milling cutter sword, including milling head 4, milling cutter
Sword 6, facing cutter 8 and milling cutter shank 17, assembly through-hole 10 is offered in the middle part of the facing cutter 8, and assembly 10 side of through-hole is equipped with keyway
9, the facing cutter 8 is mounted on milling cutter shank 17, and fixing lug boss 18 is welded on milling cutter shank 17, and the diameter of fixing lug boss 18 is greater than
The aperture for assembling through-hole 10, for fixing to facing cutter 8, the milling cutter shank 17 of 18 front side of fixing lug boss is equipped with
Fixed section 20,20 side of fixed section are equipped with flat key 19, and flat key 19 matches with keyway 9 on facing cutter 8,17 front end of milling cutter shank
Equipped with thread segment 22, thread segment 22 is connected with lock screw 21.
When the assembly through-hole 10 of facing cutter 8 enters fixed section 20 from the thread segment 22 of 17 front end of milling cutter shank, flat key 19 is inserted into
In keyway 9 and 8 side of facing cutter is offseted with fixing lug boss 18, facing cutter 8 other side and the lock that is screwed on thread segment 22
Gu nut 21 offsets, to realize that the installation of facing cutter 8 is fixed by the assembly of facing cutter 8 on milling cutter shank 17.
Several cutter head slots 15 are offered in the 8 side circumferential direction of facing cutter, are equipped with the T-slot being connected on the inside of cutter head slot 15
16, bolt hole 12 is offered on the facing cutter 8 in the cutter head slot 15, and the quantity of 15 Inner bolt holes 12 of cutter head slot is at least two
It is a, in the present embodiment, it is preferred that the quantity of bolt hole 12 two；Milling head 4, milling head 4 are placed in the cutter head slot 15
Inside is connected with T connector 7, and T connector 7 is set in T-slot 16, when milling head 4 and T connector 7 are mounted on facing cutter 8, milling cutter
First 4 and 7 side of T connector it is concordant with 8 side of facing cutter.
Also bolt hole 12, the quantity and 15 inner bolt of cutter head slot of 4 upper bolt hole 12 of milling head are offered on the milling head 4
The quantity in hole 12 is equal and position corresponds；The 4 outside front side of milling head is equipped with blade slot 14, is placed in blade slot 14
Milling cutter sword 6, milling cutter sword 6 are mounted on milling head 4 by locking screw 5, offer and lock on milling head 4 and milling cutter sword 6
The screw hole 13 that screw 5 is connected, locking screw 5 pass through 6 upper bolt aperture 13 of milling cutter sword and are connected with 4 upper bolt aperture 13 of milling head
It connects, so that milling cutter sword 6 is mounted on milling head 4.
4 other side of milling head is equipped with side pressure ring 3, and side pressure ring 3 is the annulus of several side pressure pieces 11 composition, milling head 4
It is mounted between side pressure ring 3 and facing cutter 8, the quantity of the side pressure piece 11 is equal with the quantity of milling head 4 and position one is a pair of
It answers, bolt hole 12, quantity and 15 Inner bolt holes 12 of cutter head slot of 11 upper bolt hole 12 of side pressure piece is also offered on side pressure piece 11
The quantity of 4 upper bolt hole 12 of quantity and milling head is equal and position corresponds；Fixing bolt 1 is equipped in bolt hole 12, Gu
The thread segment for determining 1 both ends of bolt is connected with fixture nut 2, and fixture nut 2 is by 8 three of side pressure piece 11, milling head 4 and facing cutter
It is connected and fixed.
When needing to replace one of milling head 4 or 4 upper milling cutter sword 6 of milling head, it is corresponding solid to back out the milling head 4
Determine bolt 1 and fixture nut 2, which is removed, taking out milling head 4 can be replaced；Or
Milling cutter sword 6 on the milling head 4 disassembled is replaced；Locking screw 5 can also directly be backed out to 4 upper milling cutter sword 6 of milling head
Replacement, it is easy to operate, and the milling cutter stability after assembling is good, firmness is high.
Embodiment 2
Please refer to FIG. 1 to FIG. 5, in the present embodiment, a kind of milling machine including being conveniently replaceable the new device of milling cutter sword,
The structure of the new device for being conveniently replaceable milling cutter sword is same as Example 1.
The new device for being conveniently replaceable milling cutter sword of the utility model, structure is simple, easy to assembly, is convenient for milling head 4
It is placed in the cutter head slot 15 of facing cutter 8, T-slot 16 limits T connector 7, and passes through fixing bolt 1 and fixture nut 2
Side pressure piece 11, milling head 4 and 8 three of facing cutter are connected and fixed, assembling and convenient disassembly, at the same time, milling cutter sword 6 is mounted on
On milling head 4, it can directly replace milling cutter sword 6 or it is disassembled into replacement with milling head 4 together, milling cutter sword 6 is more
Change convenient and efficient, and the milling cutter stability after assembling is good, and firmness is high.
Technical principle of the utility model has been described above with reference to specific embodiments, is only the preferred implementation of the utility model
Mode.The protection scope of the utility model is not limited merely to above-described embodiment, technology belonging to the idea of the present invention
Scheme belongs to the protection scope of the utility model.Those skilled in the art, which does not need to pay for creative labor, to be associated
To other specific embodiments of the utility model, these modes are fallen within the protection scope of the utility model.
Claims (8)
1. a kind of new device for being conveniently replaceable milling cutter sword, including milling head (4), milling cutter sword (6), facing cutter (8) and milling cutter shank
(17), the facing cutter (8) is mounted on milling cutter shank (17), which is characterized in that offers in the circumferential direction of facing cutter (8) side several
Cutter head slot (15), cutter head slot (15) inside are equipped with the T-slot (16) being connected, are placed with milling head (4) in cutter head slot (15), mill
It is connected with T connector (7) on the inside of cutter head (4), T connector (7) is set in T-slot (16), and the external front side of milling head (4) is equipped with blade
Slot (14), blade slot (14) is interior to be placed with milling cutter sword (6), and milling head (4) other side is equipped with side pressure ring (3).
2. a kind of new device for being conveniently replaceable milling cutter sword according to claim 1, which is characterized in that the facing cutter
(8) middle part offers assembly through-hole (10), and assembly through-hole (10) side is equipped with keyway (9), and milling cutter shank is welded with fixation on (17)
Boss (18), the diameter of fixing lug boss (18) are greater than the aperture of assembly through-hole (10), the milling cutter shank on front side of fixing lug boss (18)
(17) fixed section (20) are equipped with, fixed section (20) side is equipped with flat key (19), keyway (9) on flat key (19) and facing cutter (8)
It matches, milling cutter shank (17) front end is equipped with thread segment (22), and thread segment (22) is connected with lock screw (21).
3. a kind of new device for being conveniently replaceable milling cutter sword according to claim 2, which is characterized in that the cutter head slot
(15) it is offered bolt hole (12) on the facing cutter (8) in, the quantity at least two of cutter head slot (15) Inner bolt holes (12).
4. a kind of new device for being conveniently replaceable milling cutter sword according to claim 3, which is characterized in that the milling head
(4) it is also offered on bolt hole (12), quantity and cutter head slot (15) Inner bolt holes (12) of milling head (4) upper bolt hole (12)
Quantity is equal and position corresponds.
5. a kind of new device for being conveniently replaceable milling cutter sword according to claim 4, which is characterized in that the milling cutter sword
(6) it is mounted on milling head (4) by locking screw (5), is offered on milling head (4) and milling cutter sword (6) and locking screw
(5) screw hole (13) being connected.
6. a kind of new device for being conveniently replaceable milling cutter sword according to claim 5, which is characterized in that the side pressure ring
It (3) is the annulus of several side pressure pieces (11) composition, milling head (4) is mounted between side pressure ring (3) and facing cutter (8), the side
The quantity of tabletting (11) is equal with the quantity of milling head (4) and position corresponds.
7. a kind of new device for being conveniently replaceable milling cutter sword according to claim 6, which is characterized in that the side pressure piece
(11) it is also offered on bolt hole (12), the quantity and cutter head slot (15) Inner bolt holes (12) of side pressure piece (11) upper bolt hole (12)
Quantity and milling head (4) upper bolt hole (12) quantity is equal and position corresponds.
8. a kind of new device for being conveniently replaceable milling cutter sword according to claim 7, which is characterized in that the bolt hole
(12) it is equipped with fixing bolt (1) in, the thread segment at fixing bolt (1) both ends is connected with fixture nut (2), fixture nut
(2) side pressure piece (11), milling head (4) and facing cutter (8) three are connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805515.9U CN208895268U (en) | 2018-11-02 | 2018-11-02 | A kind of new device being conveniently replaceable milling cutter sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805515.9U CN208895268U (en) | 2018-11-02 | 2018-11-02 | A kind of new device being conveniently replaceable milling cutter sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895268U true CN208895268U (en) | 2019-05-24 |
Family
ID=66577461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821805515.9U Expired - Fee Related CN208895268U (en) | 2018-11-02 | 2018-11-02 | A kind of new device being conveniently replaceable milling cutter sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895268U (en) |
-
2018
- 2018-11-02 CN CN201821805515.9U patent/CN208895268U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190524 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |