CN209632186U - One kind is for processing special stepped plate milling cutter - Google Patents
One kind is for processing special stepped plate milling cutter Download PDFInfo
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- CN209632186U CN209632186U CN201920323452.1U CN201920323452U CN209632186U CN 209632186 U CN209632186 U CN 209632186U CN 201920323452 U CN201920323452 U CN 201920323452U CN 209632186 U CN209632186 U CN 209632186U
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- knife
- cutter head
- bar
- knife handle
- milling cutter
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Abstract
The utility model discloses one kind for processing special stepped plate milling cutter, including knife handle, knife bar, cutter head and fixed link, one end of knife handle is arranged in knife bar, cutter head includes the chip space being arranged between the side edge of cutter head head peripheral and adjacent two side edge, cutter head is equipped with end sword far from one end of knife bar, the junction of side edge and end sword is equipped with connection transitional edges, one end of fixed link is equipped with motion bar, the section of motion bar is big cyclotomy shape, the side of motion bar is equipped with several axial T-type slide units, knife handle one end is equipped with receiving hole, the hole wall of receiving hole is equipped with several axial T-slots, knife handle is equipped with multiple threaded holes communicated with receiving hole, the bolt cooperated with threaded hole is equipped in threaded hole, cutter head is equipped with UC head.The utility model cutting and chip removal performance are more preferable, and point of a knife is not easy to break and wears, meanwhile, it is capable to change the length of knife handle to adapt to the processing of different workpiece, clamping replacement is more convenient simple.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to one kind is for processing special stepped plate milling cutter.
Background technique
Currently, part PCB producer will use milling cutter during processing stepped plate, but there is row in traditional milling cutter
Consider bad, face bottom plate copper foil protrusion, the serious phenomenon of burr to be worth doing；And end sword in the prior art is the milling cutter of plane, in end sword
Blade tip is directly formed with the junction of side edge, can directly be processed into right angle end sword machined surface and flank milling when processing the workpiece
Angle between face is right angle, very easy to use, but since the blade tip that the junction of end sword and side edge is formed does not have transition to set
Meter blade tip is located at the circumferential position of milling cutter, when rotated stress maximum, can the mechanical strength of blade tip be smaller, cutting force when rotation
It can focus on blade tip, blade tip is very easy to damage, breaks or wears out when in use, and cause service life to decline, meanwhile, it is existing
Milling cutter length fix, need to use the milling cutter of different length when processing different stepped plates, need regular
It is replaced, is made troubles, also, existing milling cutter needs to unclamp clamp system when replacement, clamping replacement is not square
Just.
Summary of the invention
Problem to be solved in the utility model is: providing a kind of for processing special stepped plate milling cutter, cutting and chip removal
Performance is more preferable, and point of a knife is not easy to break and abrasion fills meanwhile, it is capable to change the length of knife handle to adapt to the processing of different workpiece
Folder replacement is more convenient simple.
The utility model in order to solve the above problem provided by technical solution are as follows: one kind is for processing the milling of special stepped plate
One end of the knife handle is arranged in knife, including knife handle, knife bar, cutter head and fixed link, the knife bar, and the cutter head is arranged described
The one end of knife bar far from the knife handle, the cutter head include being arranged between the side edge of the head peripheral and adjacent two side edge
Chip space, the cutter head are equipped with end sword far from one end of the knife bar, and the junction of the side edge and the end sword is equipped with connection
Transitional edges, the connection transitional edges and the end sword are in the same plane, and one end of the fixed link is equipped with motion bar, described
The section of motion bar is big cyclotomy shape, and the side of the motion bar is equipped with several axial T-type slide units, and the knife handle is far from institute
The one end for stating knife bar is equipped with the receiving hole matched with the motion bar, and the hole wall of the receiving hole is equipped with several axial T
The shape of type groove, the T-slot and T-type slide unit is adapted, and the knife handle is equipped with multiple screw threads communicated with the receiving hole
Hole, the threaded hole is interior to be equipped with the bolt cooperated with threaded hole, and the cutter head is equipped with UC head.
Preferably, the cutter head and knife bar are integrally formed.
Preferably, the connection transitional edges are arc structure.
Preferably, the cutting face of the end sword is equipped with purple titanium coating.It holds the cutting face of sword to be equipped with purple titanium coating, is being milled
When cutting processing, increases the intensity in end sword cutting face, prolong its service life.
Preferably, the helical angle of the chip space is 20 °.The helical angle of chip space is 20 °, makes clast when being discharged to cutting
The abrasion of sword reduces, and is beneficial to the protection to the milling cutter.
Compared with prior art, the utility model has the advantages that: the utility model pass through end sword and side edge junction
Connection transitional edges equipped with circular arc type, make milling cutter when rotated, and machinable knife is distributed in entire connection transitional edges, solve sword
The technical issues of point is easily broken off and wears；In the same plane due to connection transitional edges and end sword, it is possible to right angle is processed,
Do not change the using effect of milling cutter before improving；By the way that fixed link is arranged motion bar is arranged in fixed link, activity in the utility model
Bar can activity be inserted on knife handle in receiving hole, the bolt on knife handle plays the role of locking, so that fixed link extend into appearance
The length received in hole is adjustable, meanwhile, on the one hand the cooperation of the T-type slide unit in the T-slot and motion bar in receiving hole is played and is prevented
The effect that motion bar rotates in receiving hole, on the other hand plays the role of guiding, so that the length of milling cutter entirety is adjustable, with suitable
The processing of different workpiece is answered, meanwhile, so that not needing to unclamp clamp system when replacing milling cutter, it is only necessary to unscrew spiral shell
Bolt, so that it may cutter head is replaced, so that the replacement of present apparatus clamping is more convenient simple；UC head is arranged in the utility model on cutter head,
While so that cutter increases rigid on the original basis, chip removal performance is also increased.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the utility model knife handle and fixed link dismantle after schematic diagram；
Fig. 3 is the enlarged front view of the motion bar of the utility model；
Fig. 4 is the enlarged front view of the knife handle of the utility model；
Fig. 5 is the enlarged front view of the cutter head of the utility model；
Attached drawing mark: 1, chip space, 2, side edge, 3, knife handle, 4, fixed link, 5, bolt, 6, knife bar, 7, end sword, 8, T-type cunning
Platform, 9, motion bar, 10, receiving hole, 11, T-slot, 12, connection transitional edges.
Specific embodiment
The embodiments of the present invention is described in detail below in conjunction with accompanying drawings and embodiments, whereby to the utility model
How applied technology method solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Specific embodiment of the utility model is as shown in Figures 1 to 5, and one kind is used to process special stepped plate milling cutter, including
One end of the knife handle 3 is arranged in knife handle 3, knife bar 6, cutter head and fixed link 4, the knife bar 6, and the cutter head is arranged in the knife
The one end of bar 6 far from the knife handle 3, the cutter head include the side edge 2 and adjacent two side edge 2 that the cutter head head peripheral is arranged in
Between chip space 1, the cutter head is equipped with end sword 7, the connection of the side edge 2 and the end sword 7 far from one end of the knife bar 6
Place is equipped with connection transitional edges 12, and the connection transitional edges 12 and the end sword 7 are in the same plane, and the one of the fixed link 4
End is equipped with motion bar 9, and the section of the motion bar 9 is big cyclotomy shape, and the side of the motion bar 9 is equipped with several axial T
Type slide unit 8, the knife handle 3 are equipped with the receiving hole 10 matched with the motion bar 9, the appearance far from one end of the knife bar 6
The hole wall in hole 10 received is equipped with several axial T-slots 11, and the shape of the T-slot 11 and T-type slide unit 8 is adapted, the knife
Handle 3 is equipped with multiple threaded holes communicated with the receiving hole 10, is equipped with the bolt 5 cooperated with threaded hole in the threaded hole,
The cutter head is equipped with UC head.
The cutter head and knife bar 6 are integrally formed.
The connection transitional edges 12 are arc structure.
The cutting face of the end sword 7 is equipped with purple titanium coating.
The helical angle of the chip space 1 is 20 °.
The beneficial effects of the utility model are: the utility model is by being equipped with circular arc type in the junction of end sword and side edge
Connect transitional edges, make milling cutter when rotated, machinable knife is distributed in entire connection transitional edges, solve blade tip be easily broken off and
The technical issues of abrasion；In the same plane due to connection transitional edges and end sword, it is possible to process right angle, not change improvement
The using effect of preceding milling cutter；By the way that fixed link is arranged motion bar is arranged, motion bar movable can be inserted in the utility model in fixed link
Enter into receiving hole on knife handle, the bolt on knife handle plays the role of locking, so that fixed link extend into the length in receiving hole
It is adjustable, meanwhile, on the one hand the cooperation of the T-type slide unit in the T-slot and motion bar in receiving hole is played prevents motion bar from accommodating
The effect rotated in hole, on the other hand plays the role of guiding, so that the length of milling cutter entirety is adjustable, to adapt to different workpiece
Processing, meanwhile, so that do not needed when replacing milling cutter unclamp clamp system, it is only necessary to looser a bolt, so that it may replace
Cutter head, so that the replacement of present apparatus clamping is more convenient simple；UC head is arranged in the utility model on cutter head, so that cutter is original
On the basis of while increase rigid, chip removal performance also increases.
Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not only limited to above embodiments, and specific structure is allowed to vary.It is all in the utility model independent right
It is required that protection scope in made various change in scope of protection of the utility model.
Claims (5)
1. one kind is for processing special stepped plate milling cutter, it is characterised in that: including knife handle (3), knife bar (6), cutter head and fixed link
(4), knife bar (6) setting is in one end of the knife handle (3), and the cutter head setting is in the knife bar (6) far from the knife handle
(3) one end, the cutter head include the chip space being arranged between the side edge (2) of the head peripheral and adjacent two side edge (2)
(1), the cutter head is equipped with end sword (7), the junction of the side edge (2) and the end sword (7) far from one end of the knife bar (6)
Equipped with connection transitional edges (12), the connection transitional edges (12) and the end sword (7) are in the same plane, the fixed link
(4) one end is equipped with motion bar (9), and the section of the motion bar (9) is big cyclotomy shape, sets on the side of the motion bar (9)
There are several axial T-type slide units (8), the knife handle (3) is equipped with and the motion bar (9) phase far from the one end of the knife bar (6)
The hole wall of the receiving hole (10) of cooperation, the receiving hole (10) is equipped with several axial T-slots (11), the T-slot (11)
It is adapted with the shape of T-type slide unit (8), the knife handle (3) is equipped with multiple threaded holes communicated with the receiving hole (10), institute
The bolt (5) for being equipped in threaded hole and cooperating with threaded hole is stated, the cutter head is equipped with UC head.
2. according to claim 1 a kind of for processing special stepped plate milling cutter, it is characterised in that: the cutter head and knife bar
(6) it is integrally formed.
3. according to claim 1 a kind of for processing special stepped plate milling cutter, it is characterised in that: the connection transitional edges
It (12) is arc structure.
4. according to claim 1 a kind of for processing special stepped plate milling cutter, it is characterised in that: the end sword (7)
Cutting face is equipped with purple titanium coating.
5. according to claim 1 a kind of for processing special stepped plate milling cutter, it is characterised in that: the chip space (1)
Helical angle be 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323452.1U CN209632186U (en) | 2019-03-14 | 2019-03-14 | One kind is for processing special stepped plate milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323452.1U CN209632186U (en) | 2019-03-14 | 2019-03-14 | One kind is for processing special stepped plate milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632186U true CN209632186U (en) | 2019-11-15 |
Family
ID=68496087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323452.1U Active CN209632186U (en) | 2019-03-14 | 2019-03-14 | One kind is for processing special stepped plate milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632186U (en) |
-
2019
- 2019-03-14 CN CN201920323452.1U patent/CN209632186U/en active Active
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