CN209424615U - A kind of adjustable milling cutter of milling cutting insert axial height - Google Patents
A kind of adjustable milling cutter of milling cutting insert axial height Download PDFInfo
- Publication number
- CN209424615U CN209424615U CN201821949590.2U CN201821949590U CN209424615U CN 209424615 U CN209424615 U CN 209424615U CN 201821949590 U CN201821949590 U CN 201821949590U CN 209424615 U CN209424615 U CN 209424615U
- Authority
- CN
- China
- Prior art keywords
- knife handle
- cutting insert
- axial height
- milling cutter
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to milling cutter technical fields, and disclose a kind of adjustable milling cutter of milling cutting insert axial height, including fixed link, the outside movable sleeve of fixed link bottom end is connected to trapezoidal set, the external activity of trapezoidal set is socketed with annulus, the inner wall movable sleeve of annulus is connected to knife handle, knife handle is fixedly connected with rectangular slab in the middle part of inner cavity, the side of knife handle intracavity bottom is fixedly connected with skewback, the telescopic rod being fixedly installed with immediately below skewback inside knife handle, one end of telescopic rod is fixedly connected with connecting rod, and the bottom end of connecting rod is fixedly connected with catch bar, one end of catch bar is fixedly connected with locating piece.The adjustable milling cutter of milling cutting insert axial height is used cooperatively by trapezoidal set, annulus, knife handle, avoids needing that clamping knife handle repeatedly be adjusted to nut when fixed knife handle, cause knife handle installation inconvenient, it is troublesome in poeration, and then the speed of installation is improved, it improves work efficiency.
Description
Technical field
The utility model relates to milling cutter technical field, specially a kind of adjustable milling cutter of milling cutting insert axial height
Tool.
Background technique
Milling refers to the multiple-cutting-edge tool cutting workpiece using rotation, is efficient processing method, and cutter rotates when work
As main motion, feed motion is made in workpiece movement, and the cutter that workpiece can also be fixed, but be rotated at this time must also move, simultaneously
Completing main motion and feed motion, the lathe of milling has horizontal milling machine or vertical knee-type milling machine, also there is large-scale planer-type milling machine, these
Lathe can be machine tool, be also possible to numerically-controlled machine tool, use the milling cutter of rotation as the machining of cutter, and milling generally exists
It is carried out on milling machine or boring machine, suitable for processing plane, groove, various forming faces and special shaped surfaces of mold etc..
Milling cutter uses extensively in the industry, but present milling cutter is all to fix milling cutter and knife handle mostly
It is integrated, entire milling cutter can be replaced after cutter wear, lead to the waste of resource, and present milling cutter is all
It is to be fixed by nut and screw rod, needs that repeatedly nut is adjusted during installation, leads to fixed trouble, operation is not
Just.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable milling cutter of milling cutting insert axial height
Tool has and is conveniently replaceable milling cutter head and the advantages of convenient for being fixedly clamped, solving can be to entire milling cutter after cutter wear
Tool is replaced, and is led to the waste of resource, and present milling cutter is fixed by nut and screw rod, is being installed
When need that repeatedly nut is adjusted, lead to fixed trouble, inconvenient problem.
The utility model provides the following technical solutions: a kind of adjustable milling cutter of milling cutting insert axial height, including solid
Fixed pole, the outside movable sleeve of the fixed link bottom end are connected to trapezoidal set, and the external activity of the trapezoidal set is socketed with annulus, described
The inner wall movable sleeve of annulus is connected to knife handle, and rectangular slab, the knife handle intracavity bottom are fixedly connected in the middle part of the knife handle inner cavity
Side be fixedly connected with skewback, the telescopic rod being fixedly installed with inside knife handle immediately below the skewback is described flexible
One end of bar is fixedly connected with connecting rod, and the bottom end of connecting rod is fixedly connected with catch bar, and one end of the catch bar is fixed
It is connected with locating piece, the external activity of the telescopic rod is socketed with spring, and the side movable sleeve of the knife handle bottom is connected to screw thread
Bar, the top movable sleeve of the threaded rod are connected to supporting block, and the middle part movable sleeve of the knife handle bottom end is connected to cutter head.
Preferably, the outer wall of the trapezoidal set and the inner wall of annulus offer compatible screw thread respectively, and trapezoidal set
Outer wall offers through slot.
Preferably, the outer wall of the top side of the knife handle offers straight-tooth screw thread, and the screw thread outside knife handle with it is trapezoidal
Screw thread inside set is adapted.
Preferably, the distance value that the length value of the locating piece is less than supporting block top subtracts supporting block bottom end distance value
Half, and the fixation hole that the outer wall of locating piece is opened up with cutter head top side is slidably connected.
Preferably, the shape of the supporting block is trapezoidal, and the two sides of the supporting block side with skewback and catch bar respectively
It is slidably connected.
Preferably, the quantity of the telescopic rod is four and every two is one group, and every group of central axis with locating piece
For symmetrical centre.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the adjustable milling cutter of milling cutting insert axial height is used cooperatively by trapezoidal set, annulus, knife handle, is kept away
It needs that clamping knife handle repeatedly is adjusted to nut when exempting from fixed knife handle, causes knife handle installation inconvenient, it is troublesome in poeration, and then improve
The speed of installation, improves work efficiency.
2, the adjustable milling cutter of milling cutting insert axial height, passes through skewback, telescopic rod, catch bar, locating piece, bullet
Spring, threaded rod and supporting block are used cooperatively, and avoid replacement cutter trouble, and then replace entire cutter after avoiding tool bit abrasion,
Lead to the wasting of resources.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure annulus schematic diagram；
Fig. 3 is the utility model structure threaded rod schematic diagram.
In figure: 1, fixed link；2, trapezoidal set；3, annulus；4, knife handle；5, rectangular slab；6, skewback；7, telescopic rod；8, it connects
Bar；9, catch bar；10, locating piece；11, spring；12, threaded rod；13, supporting block；14, cutter head.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of adjustable milling cutter of milling cutting insert axial height, including fixed link 1,1 bottom of fixed link
The outside movable sleeve at end is connected to trapezoidal set 2, and the outer wall of trapezoidal set 2 and the inner wall of annulus 3 offer compatible screw thread respectively, and
The outer wall of trapezoidal set 2 offers through slot, convenient for being squeezed by the rotation of annulus 3 trapezoidal set 2, and then realizes to knife handle
4 be fixedly clamped, avoids knife handle 4 from needing that repeatedly screw is adjusted during installation to cause installation inconvenient to clamp knife handle 4,
Working efficiency reduces, and the external activity of trapezoidal set 2 is socketed with annulus 3, and the inner wall movable sleeve of annulus 3 is connected to knife handle 4, knife handle 4
The outer wall of top side offers straight-tooth screw thread, and the screw thread outside knife handle 4 is adapted with the screw thread inside trapezoidal set 2, makes ladder
Shape set 2 is squeezed under the action of annulus 3 and then clamps knife handle 4, allows knife handle 4 and trapezoidal set 2 by the use of straight-tooth screw thread
Inside fixation it is stronger, avoid being not fixed firmly and fall, cause knife handle 4 to throw away and cause danger, the middle part of 4 inner cavity of knife handle is solid
Surely it is connected with rectangular slab 5, the side of 4 intracavity bottom of knife handle is fixedly connected with skewback 6, and the underface of skewback 6 is fixedly installed with position
Telescopic rod 7 inside knife handle 4, the quantity of telescopic rod 7 is four and every two is one group, and every group of center with locating piece 10
Axis is symmetrical centre, keeps the clamping between locating piece 10 and knife handle 4 stronger, and then spring 11 is made to pull back locating piece 10
Power it is uniform, avoid unbalance stress that catch bar 9 is caused to shift, and then good fixed function cannot be played, telescopic rod 7
One end is fixedly connected with connecting rod 8, and the bottom end of connecting rod 8 is fixedly connected with catch bar 9, and one end of catch bar 9 is fixedly connected
There is locating piece 10, the distance value that the length value of locating piece 10 is less than 13 top of supporting block subtracts the two of 13 bottom end distance value of supporting block
/ mono-, and the fixation hole that the outer wall of locating piece 10 is opened up with 14 top side of cutter head is slidably connected, and avoids in replacement cutter head 14
When, the moving distance of locating piece 10 is excessive, causes cutter head 14 that can not take out, and causes that the practicability is poor, the external activity set of telescopic rod 7
It is connected to spring 11, the side movable sleeve of 4 bottom of knife handle is connected to threaded rod 12, and the top movable sleeve of threaded rod 12 is connected to supporting block
13, the shape of supporting block 13 is trapezoidal, and side of the two sides of supporting block 13 respectively with skewback 6 and catch bar 9 is slidably connected, and makes
Supporting block 13 pushes catch bar 9 to move and then makes 14 clamping of cutter head, avoids cutter head 14 from being worn in milling process, is not easy to
Replacement, and then entire cutter is replaced after avoiding cutter head 14 from wearing, lead to the wasting of resources, the middle part movable sleeve of 4 bottom end of knife handle is connected to
Cutter head 14.
Working principle: trapezoidal set 2 and annulus 3 are socketed in the outside of fixed link 1 first, then put knife handle 4 into ladder again
The inside of shape set 2, the inside of trapezoidal set 2 and the internal whorl of knife handle 4 are socketed, the outside of trapezoidal set 2 and the inside spiral shell with annulus 3
Line socket, then in rotating ring 3, squeezes annulus 3 to trapezoidal set 2, presss from both sides trapezoidal set 2 and annulus 3 to knife handle 4
It fastens, makes when needing replacing cutter head 14, the bottom of knife handle 4 and the socket of 12 screw thread of threaded rod rotate clockwise threaded rod 12, make
Threaded rod 12 drives supporting block 13 and skewback 6 and catch bar 9 to be detached from, and then returns locating piece 10 under the action of spring 11
Contracting, is detached from locating piece 10 from the fixation hole of cutter head 14, and then takes out cutter head 14, replaces to cutter head 14, will when installation
Threaded rod 12 rotates counterclockwise, makes supporting block 13 that catch bar 9 be pushed to move, contacts supporting block 13 and the bottom of rectangular slab 5, so
Make to be fixed in the fixation hole of 10 clamping cutter head 14 of locating piece again afterwards.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable milling cutter of milling cutting insert axial height, including fixed link (1), it is characterised in that: the fixed link
(1) the outside movable sleeve of bottom end is connected to trapezoidal set (2), and the external activity of the trapezoidal set (2) is socketed with annulus (3), the circle
The inner wall movable sleeve of ring (3) is connected to knife handle (4), is fixedly connected with rectangular slab (5), the knife in the middle part of knife handle (4) inner cavity
The side of handle (4) intracavity bottom is fixedly connected with skewback (6), is fixedly installed with immediately below the skewback (6) positioned at knife handle (4)
Internal telescopic rod (7), one end of the telescopic rod (7) is fixedly connected with connecting rod (8), and the bottom end of connecting rod (8) is fixed
It is connected with catch bar (9), one end of the catch bar (9) is fixedly connected with locating piece (10), and the external of the telescopic rod (7) lives
Dynamic to be socketed with spring (11), the side movable sleeve of knife handle (4) bottom is connected to threaded rod (12), the top of the threaded rod (12)
End movable sleeve is connected to supporting block (13), and the middle part movable sleeve of knife handle (4) bottom end is connected to cutter head (14).
2. a kind of adjustable milling cutter of milling cutting insert axial height according to claim 1, it is characterised in that: the ladder
The outer wall of shape set (2) and the inner wall of annulus (3) offer compatible screw thread respectively, and the outer wall of trapezoidal set (2) is offered and passed through
Through slot.
3. a kind of adjustable milling cutter of milling cutting insert axial height according to claim 1, it is characterised in that: the knife
The outer wall of the top side of handle (4) offers straight-tooth screw thread, and the screw thread and the screw thread of trapezoidal set (2) inside that knife handle (4) is external
It is adapted.
4. a kind of adjustable milling cutter of milling cutting insert axial height according to claim 1, it is characterised in that: described fixed
The distance value that the length value of position block (10) is less than supporting block (13) top subtracts the half of supporting block (13) bottom end distance value,
And the fixation hole that the outer wall of locating piece (10) is opened up with cutter head (14) top side is slidably connected.
5. a kind of adjustable milling cutter of milling cutting insert axial height according to claim 1, it is characterised in that: the branch
The shape of bracer (13) is trapezoidal, and the two sides of supporting block (13) connect with a Slideslip of skewback (6) and catch bar (9) respectively
It connects.
6. a kind of adjustable milling cutter of milling cutting insert axial height according to claim 1, it is characterised in that: described to stretch
The quantity of contracting bar (7) is four and every two is one group, and every group using the central axis of locating piece (10) as symmetrical centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949590.2U CN209424615U (en) | 2018-11-26 | 2018-11-26 | A kind of adjustable milling cutter of milling cutting insert axial height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949590.2U CN209424615U (en) | 2018-11-26 | 2018-11-26 | A kind of adjustable milling cutter of milling cutting insert axial height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424615U true CN209424615U (en) | 2019-09-24 |
Family
ID=67968646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821949590.2U Active CN209424615U (en) | 2018-11-26 | 2018-11-26 | A kind of adjustable milling cutter of milling cutting insert axial height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424615U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640190A (en) * | 2019-10-30 | 2020-01-03 | 湖南千源铝业有限公司 | Numerical control machining center of aluminum profile end face milling machine |
| CN114378346A (en) * | 2022-01-19 | 2022-04-22 | 河源市蓝海米克模具刀具有限公司 | Milling cutter with axial limiting function |
| CN114932257A (en) * | 2022-05-25 | 2022-08-23 | 哈尔滨工诚科技有限公司 | Machining cutter with protection function |
| CN114309751B (en) * | 2022-01-05 | 2023-04-25 | 大连交通大学 | Milling cutter with axial height adjusting function |
| CN116422926A (en) * | 2023-06-13 | 2023-07-14 | 无锡方寸工具有限公司 | Tool bit and barrel boring processing equipment convenient for tool replacement |
-
2018
- 2018-11-26 CN CN201821949590.2U patent/CN209424615U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640190A (en) * | 2019-10-30 | 2020-01-03 | 湖南千源铝业有限公司 | Numerical control machining center of aluminum profile end face milling machine |
| CN114309751B (en) * | 2022-01-05 | 2023-04-25 | 大连交通大学 | Milling cutter with axial height adjusting function |
| CN114378346A (en) * | 2022-01-19 | 2022-04-22 | 河源市蓝海米克模具刀具有限公司 | Milling cutter with axial limiting function |
| CN114378346B (en) * | 2022-01-19 | 2023-02-21 | 河源市蓝海米克模具刀具有限公司 | Milling cutter with axial limiting function |
| CN114932257A (en) * | 2022-05-25 | 2022-08-23 | 哈尔滨工诚科技有限公司 | Machining cutter with protection function |
| CN114932257B (en) * | 2022-05-25 | 2022-12-13 | 苏州志韧机械刀片有限公司 | Machining cutter with protection function |
| CN116422926A (en) * | 2023-06-13 | 2023-07-14 | 无锡方寸工具有限公司 | Tool bit and barrel boring processing equipment convenient for tool replacement |
| CN116422926B (en) * | 2023-06-13 | 2023-08-29 | 无锡方寸工具有限公司 | Tool bit and barrel boring processing equipment convenient for tool replacement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209424615U (en) | A kind of adjustable milling cutter of milling cutting insert axial height | |
| CN208246323U (en) | A kind of dimension adjustable formula high precision machine tool fixture | |
| CN111230528A (en) | Special fixture for cutting tool | |
| CN208374789U (en) | A kind of machine tool fixture of numerically-controlled machine tool Quick-clamped | |
| CN210878592U (en) | Machining drill bit installation mechanism | |
| CN208992460U (en) | A kind of grinding head device being conveniently replaceable | |
| CN208644761U (en) | A kind of Polyhedron processing fixture automation equipment | |
| CN217453026U (en) | Turning and boring clamp convenient to disassemble and assemble | |
| CN215698310U (en) | Milling machine fixing device | |
| CN215315905U (en) | Drilling and milling cutter device capable of being rapidly mounted and dismounted | |
| CN205650837U (en) | Adopt knife rest of built -in triangular taper sleeve | |
| CN208528552U (en) | A kind of numerically controlled lathe collet clamp system | |
| CN211439078U (en) | Can fix five digit control machine tool clamping device of multiple machined part | |
| CN218015812U (en) | Fixing clamp for numerically controlled lathe | |
| CN219053019U (en) | Machining drill bit with high adaptation degree | |
| CN207223480U (en) | A kind of key positioning elastic fixture | |
| CN216264956U (en) | Whole carbide spiral screw tap apparatus for producing | |
| CN209969594U (en) | Boring cutter for hole making | |
| CN211028106U (en) | Automatic workpiece clamping mechanism of inner core drilling and turning machine tool | |
| CN208163114U (en) | Lathe tail-bracket clamp for machining | |
| CN215237902U (en) | Special cutter for machining inner cavity of bearing seat | |
| CN218611732U (en) | Combined numerical control knife | |
| CN214134932U (en) | Precise collet chuck for clamping numerical control machine tool | |
| CN210549659U (en) | Vertical drilling machine capable of improving machining efficiency | |
| CN213451243U (en) | Inverted tooth screw with double-head structure and processing device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |