CN106670840A - Cutting angle adjusting mechanism of cutterhead - Google Patents
Cutting angle adjusting mechanism of cutterhead Download PDFInfo
- Publication number
- CN106670840A CN106670840A CN201611249272.0A CN201611249272A CN106670840A CN 106670840 A CN106670840 A CN 106670840A CN 201611249272 A CN201611249272 A CN 201611249272A CN 106670840 A CN106670840 A CN 106670840A
- Authority
- CN
- China
- Prior art keywords
- tool rest
- cutting angle
- pedestal
- adjustment mechanism
- angle adjustment
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a cutting angle adjusting mechanism of a cutterhead. The cutting angle adjusting mechanism comprises a base and cutter holders capable of achieving autorotation. Bosses are arranged on the base. Adjusting screws capable of abutting against the cutter holders to enable the cutter holders to achieve autorotation are arranged on the bosses in a penetrating manner. The blade cutting angle is fixed after being determined through loosening or screwing of first fastening screws, the blade cutting angle is adjusted through loosening or screwing of the adjusting screws, and blade replacement is completed through loosening or screwing of second fastening screws. The blade angle can be adjusted through the adjusting screws, the blade cutting angle can be adjusted according to the actual machining surface conditions, angle adjusting is convenient and fast, blade stress is uniform through proper angle adjusting, and the service life of a blade is prolonged; and the machining precision is improved, the product quality is improved, and defective products are reduced.
Description
Technical field
The present invention relates to manufacture field, more particularly to a kind of cutting angle adjustment mechanism of cutterhead.
Background technology
The metal surfaces such as current processing mobile phone, the conventional knife grain clamping device for particularly processing aluminum product bloom is fixed
Cutterhead, due to reality processing process because product surface has the irregular surfaces such as curved surface, concave surface, this machining angle to knife grain
Requirement is very high, is difficult to adjust the machining angle of knife grain yet with existing fixed cutterhead, and this allows for reality processing process
Middle knife grain can be subject to the compound action power of multiple directions and varying strength, and this directly shortens the service life of knife grain, and adds
The product surface that work goes out much all is unsatisfactory for requirement, increased product fraction defective.Therefore, it is necessary to existing fixed cutterhead
It is further improved.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of cutting angle adjustment mechanism of cutterhead, bag
Include pedestal and be capable of the tool rest of rotation, boss is provided with pedestal, be equipped with boss can withstand tool rest make tool rest from
The adjusting screw for turning.
Preferably, also include in tool rest that dorsad the elastic ejector of tool rest is withstood in adjusting screw side.
Preferably, projection is provided with pedestal, elastic ejector is the torsion spring being set on projection, and the side of torsion spring withstands one
Fixed position, opposite side withstands tool rest.
Preferably, boss has two be symmetricly set on pedestal, and tool rest is located between two boss.
Preferably, connecting seat is also included, tool rest is relative to connecting seat rotation.
Preferably, extending on tool rest can pass through the terminal of connecting seat, and extending on terminal can be adjusted screw top
End plate firmly；Stopper slot of the accommodating end plate around terminal movable is provided with pedestal, adjusting screw enters into stopper slot through pedestal
It is interior.
Preferably, top board is also included, the sense of rotation on tool rest along tool rest is provided with mounting hole, and energy is equipped with top board
Enough the first trip bolts slided in mounting hole.
Preferably, the first screwed hole that accommodating first trip bolt is screwed into is offered on pedestal.
Preferably, cutter groove is offered on tool rest.
Preferably, the second trip bolt that can extend into cutter groove is equipped with top board, accommodating second is offered in cutter groove tight
Gu the second screwed hole that screw is screwed into.
Beneficial effect is：Compared with prior art, a kind of cutting angle adjustment mechanism of cutterhead of the invention first passes through the
The release of one trip bolt tightens to complete the fixation after knife grain cutting angle determines, by the release of adjusting screw or tightens
To complete the adjustment of knife grain cutting angle, by the release of the second trip bolt or tighten completing the replacing of knife grain；And lead to
Cross several and mix corresponding adjusting screw, elastic ejector and end plate so that the cutting of multiple knife grains around the tool rest for arranging
Angle can be adjusted independently；Only the adjustment to knife grain angle can be completed by adjusting screw, this causes the cutting angle of knife grain
Can be adjusted according to the surface condition of reality processing, angle adjustment is convenient and swift, appropriate angle adjustment causes knife grain stress
Uniformly, the service life of knife grain extends, and machining accuracy is lifted, and product quality is improved, and product substandard products are reduced.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is overall exploded perspective view of the adjustment mechanism on the basis of the axial direction of rotating shaft；
Fig. 2 is the structure enlarged diagram of the lower part of Fig. 1；
Fig. 3 is the structure enlarged diagram of the upper part of Fig. 1.
Specific embodiment
The overall structure of angle-adjusting mechanism has following examples：
Embodiment one
As shown in Figure 1-Figure 3, the cutting angle adjustment mechanism of a kind of cutterhead, includes pedestal 1 and is capable of the tool rest 2 of rotation,
Boss 3 is provided with pedestal 1, being equipped with boss 3 can withstand tool rest 2 and make the adjusting screw 4 of the rotation of tool rest 2.The present embodiment
Most crucial technology point, i.e., by the fore-set tool rest 2 of adjusting screw 4 so that tool rest 2 can opposite base 1 rotate, specially pine
Open or tighten adjusting screw 4 so that the effect tool rest 2 of adjusting screw 4 is moved, the length direction of adjusting screw 4 is preferably and adjustment
Screw 4 withstands the position of tool rest 2 and tilts to the radius at the center of the rotation of tool rest 2, and such adjusting screw 4 gives the work of tool rest 2
Firmly can preferably drive the rotation of tool rest 2.
Embodiment two
As shown in Figure 1-Figure 3, the cutting angle adjustment mechanism of a kind of cutterhead, includes pedestal 1 and is capable of the tool rest 2 of rotation,
Boss 3 is provided with pedestal 1, being equipped with boss 3 can withstand tool rest 2 and make the adjusting screw 4 of the rotation of tool rest 2, also include
In tool rest 2, dorsad the elastic ejector 5 of tool rest 2 is withstood in the side of adjusting screw 4.Projection 6 is provided with pedestal 1, elastic ejector 5 is set
A fixed position is withstood in the torsion spring being located on projection 6, the side of torsion spring, and opposite side withstands tool rest 2.Elastic ejector 5 is used to provide
The rightabout power on tool rest 2 is acted on adjusting screw 4, in order to give tool rest 2 lasting extruding force, elastic top
The normality of part 5 is compressive state, so in arbitrary scope of angle adjustment, even if adjusting screw 4 is motionless, and the knife on tool rest 2
Grain can also keep the angle adjusted.The side of torsion spring needs to withstand a fixed position, and the position can be withstood in base
Fixed position on seat 1, it is also possible to withstand the fixed position on boss 3, it might even be possible to withstand on other tool rests 2.For the ease of
Projection 6 is set, the recess of accommodating projection 6 is provided with boss 3.
Embodiment three
As shown in Figure 1-Figure 3, the cutting angle adjustment mechanism of a kind of cutterhead, includes pedestal 1 and is capable of the tool rest 2 of rotation,
Boss 3 is provided with pedestal 1, being equipped with boss 3 can withstand tool rest 2 and make the adjusting screw 4 of the rotation of tool rest 2, boss 3 have right
Title is arranged on two on pedestal 1, and tool rest 2 is located between two boss 3.Between two boss 3 arrange tool rest 2 make for the ease of
Install, and the lateral direction penetrating groove formed between two boss 3 is in the opening of both sides, can correspond on two different tool rests 2
Knife grain, and control the adjustment angle scope of knife grain.The quantity of boss 3 can be corresponded with the quantity of tool rest 2, work as boss
3 quantity is three, then three tool rests 2 arrange that through slot includes the opening of three sides in product word.
Example IV
As shown in Figure 1-Figure 3, the cutting angle adjustment mechanism of a kind of cutterhead, includes pedestal 1 and is capable of the tool rest 2 of rotation,
Boss 3 is provided with pedestal 1, being equipped with boss 3 can withstand tool rest 2 and make the adjusting screw 4 of the rotation of tool rest 2, also include
Connecting seat 7, tool rest 2 is relative to the rotation of connecting seat 7.Extending on tool rest 2 can pass through the terminal 8 of connecting seat 7, prolong on terminal 8
Stretching out can be adjusted the end plate that screw 4 withstands；The stopper slot 9 that accommodating end plate is moved around terminal 8 is provided with pedestal 1, is adjusted
Screw 4 is entered in stopper slot 9 through pedestal 1.If adjusting screw 4 directly withstands on tool rest 2 so that the rotation of tool rest 2 is then held
It is also easy to produce frictional dissipation and relative slip；Tool rest 2 is directly hinged on pedestal 1 and is difficult to assembling.Therefore, by the company of setting
Joint chair 7 is intermediate member so that tool rest 2 can also connect pedestal 1 while rotation, and by adjusting screw 4 end plate is acted on
It is upper to cause the rotation of tool rest 2, opplied moment can be increased so that adjustment angle is easier, precision is higher.The effect one of stopper slot 9
Aspect both sides are provided with the semi-cylindrical form corresponding to terminal 8, so as to ensure that terminal 8 can normally rotation while restriction
Connecting seat 7 itself is moved, so as to avoid adjustment during, tool rest 2 rotates, and meeting that connecting seat 7 is also moved affects Adjustment precision
Situation；And the middle part of stopper slot 9 also needs to remain with the space that accommodating end plate is moved around terminal 8, and the space determines end
The angle adjustable scope of the angular range that plate is moved around terminal 8, i.e. knife grain.
It should be noted that connecting seat 7 is not to move, but uncontrolled cannot move, the present embodiment
Adjusting screw 4 be served only for adjust tool rest 2 rotation angle, then be not required to connecting seat 7 motion affect adjustment angle control.
Embodiment five
As shown in Figure 1-Figure 3, the cutting angle adjustment mechanism of a kind of cutterhead, includes pedestal 1 and is capable of the tool rest 2 of rotation,
Boss 3 is provided with pedestal 1, being equipped with boss 3 can withstand tool rest 2 and make the adjusting screw 4 of the rotation of tool rest 2, also include
Top board 10, the sense of rotation on tool rest 2 along tool rest 2 is provided with mounting hole 11, and being equipped with top board 10 can be in mounting hole 11
The first trip bolt 12 for sliding.The first screwed hole 12 that accommodating first trip bolt 12 is screwed into is offered on pedestal 1.Tool rest 2
On offer cutter groove 14.It is equipped with top board 10 in the second trip bolt 15 that can extend into cutter groove 14, cutter groove 14 and offers appearance
Put the second screwed hole 16 that the second trip bolt 15 is screwed into.
Tool rest 2 is used for fixing cutter grain, and the present embodiment fixing cutter grain is to coordinate the second screwed hole by the second trip bolt 15
16 realizations, top board 10 can be so fixed on pedestal 1, having can be fixed on knife grain on tool rest 2, it is noted that adjust
During whole knife grain cutting angle, the second trip bolt 15 is relatively rotated with top board 10.
After due to adjusting angle, depending merely on angle of the elastic force of elastic ejector 5 set knife grain will not become
Change is more difficult, therefore, the first screwed hole 12 and mounting hole 11 are coordinated come assistant spring head part 5 by the first trip bolt 12
Make to adjust the knife grain of angle, tool rest 2 is firm with pedestal 1 is connected.First trip bolt 12 initially passes through top board 10, is then passed through kidney-shaped
Hole 11, completes to fix afterwards into the first screwed hole 12.Mounting hole 11 is the circular arc along the sense of rotation of tool rest 2, mounting hole 11
Arc length be the scope of knife grain angle adjustable.
A kind of embodiment six, the cutting angle adjustment mechanism of cutterhead includes pedestal 1 and is capable of the tool rest 2 of rotation, base
Boss 3 is provided with seat 1, being equipped with boss 3 can withstand tool rest 2 and make the adjusting screw 4 of the rotation of tool rest 2, the also company of including
Joint chair 7, tool rest 2 is relative to the rotation of connecting seat 7.In example IV, by stopper slot 9 control connecting seat 7 cause connecting seat 7 from
Opposite base 1 is moved, however this enforcement then need connecting seat 7 also can opposite base 1 rotate, can be equipped with the pedestal 1
One rotating shaft, connecting seat 7 rotates around the axis, now, relative to connecting seat 7 by another screw and the identical mode of adjusting screw 4
It is adjusted in the rotational angle of rotating shaft, coordinates adjusting screw 4 to be adjusted the angle of the rotation of tool rest 2, both can realizes simultaneously
The adjustment of two angles of rotation of the revolution around the shaft of tool rest 2 and tool rest 2, so that the hue angle mode of knife grain is more rich,
And in the case where the structure of a hue angle is ineffective, angle adjustment can be still realized, it is unified after the completion of adjustment to use
First trip bolt 12 come complete positioning.
Above example is only not limited to illustrate technical scheme, all without departing from the present invention
Any modification of spirit and scope or equivalent, it all should cover in the range of technical solution of the present invention.
Claims (10)
1. the cutting angle adjustment mechanism of a kind of cutterhead, it is characterised in that include pedestal（1）And it is capable of the tool rest of rotation
（2）, pedestal（1）On be provided with boss（3）, boss（3）On be equipped with and can withstand tool rest（2）Make tool rest（2）The adjustment of rotation
Screw（4）.
2. the cutting angle adjustment mechanism of a kind of cutterhead according to claim 1, it is characterised in that also include in tool rest
（2）Dorsad adjusting screw（4）Withstand tool rest in side（2）Elastic ejector（5）.
3. a kind of cutting angle adjustment mechanism of cutterhead according to claim 2, it is characterised in that the pedestal（1）On
It is provided with projection（6）, elastic ejector（5）It is to be set in projection（6）On torsion spring, the side of torsion spring withstands a fixed position, separately
Withstand tool rest in side（2）.
4. a kind of cutting angle adjustment mechanism of cutterhead according to claim 1, it is characterised in that the boss（3）Have
It is symmetricly set on pedestal（1）On two, tool rest（2）Positioned at two boss（3）Between.
5. the cutting angle adjustment mechanism of a kind of cutterhead according to claim 1, it is characterised in that also include connecting seat
（7）, tool rest（2）Relative to connecting seat（7）Rotation.
6. a kind of cutting angle adjustment mechanism of cutterhead according to claim 5, it is characterised in that the tool rest（2）On
Extending can pass through connecting seat（7）Terminal（8）, terminal（8）On extend and can be adjusted screw（4）The end plate for withstanding；
Pedestal（1）On be provided with accommodating end plate around terminal（8）Mobile stopper slot（9）, adjusting screw（4）Through pedestal（1）Enter into
Stopper slot（9）It is interior.
7. the cutting angle adjustment mechanism of a kind of cutterhead according to claim 1, it is characterised in that also include top board
（10）, tool rest（2）On along tool rest（2）Sense of rotation be provided with mounting hole（11）, top board（10）On be equipped with can be in kidney-shaped
Hole（11）First trip bolt of interior slip（12）.
8. a kind of cutting angle adjustment mechanism of cutterhead according to claim 7, it is characterised in that the pedestal（1）On
Offer accommodating first trip bolt（12）The first screwed hole being screwed into（12）.
9. a kind of cutting angle adjustment mechanism of cutterhead according to claim 7, it is characterised in that the tool rest（2）On
Offer cutter groove（14）.
10. a kind of cutting angle adjustment mechanism of cutterhead according to claim 9, it is characterised in that the top board（10）
On be equipped with and can extend into cutter groove（14）The second trip bolt（15）, cutter groove（14）Inside offer accommodating second trip bolt
（15）The second screwed hole being screwed into（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249272.0A CN106670840A (en) | 2016-12-29 | 2016-12-29 | Cutting angle adjusting mechanism of cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249272.0A CN106670840A (en) | 2016-12-29 | 2016-12-29 | Cutting angle adjusting mechanism of cutterhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670840A true CN106670840A (en) | 2017-05-17 |
Family
ID=58873438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249272.0A Pending CN106670840A (en) | 2016-12-29 | 2016-12-29 | Cutting angle adjusting mechanism of cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670840A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB661984A (en) * | 1949-03-22 | 1951-11-28 | Doris Newton | Improvements in methods and means for accurately setting cutters in boring bars |
| DE3732268A1 (en) * | 1987-09-25 | 1989-04-06 | Klaus Bronn | Facing cutter head |
| CN103350241A (en) * | 2013-06-25 | 2013-10-16 | 合肥鸿强冶金科技有限公司 | Cutter bar for boring cutter with adjustable angle |
| CN203611031U (en) * | 2013-12-07 | 2014-05-28 | 柳州正菱重型数控机床有限公司 | Boring cutter tool capable of adjusting angle and length |
| CN105171015A (en) * | 2015-09-02 | 2015-12-23 | 森泰英格（成都）数控刀具有限公司 | Adjustable fine boring cutter |
| CN206464838U (en) * | 2016-12-29 | 2017-09-05 | 广东科杰机械自动化有限公司 | A kind of cutting angle adjustment mechanism of cutterhead |
-
2016
- 2016-12-29 CN CN201611249272.0A patent/CN106670840A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB661984A (en) * | 1949-03-22 | 1951-11-28 | Doris Newton | Improvements in methods and means for accurately setting cutters in boring bars |
| DE3732268A1 (en) * | 1987-09-25 | 1989-04-06 | Klaus Bronn | Facing cutter head |
| CN103350241A (en) * | 2013-06-25 | 2013-10-16 | 合肥鸿强冶金科技有限公司 | Cutter bar for boring cutter with adjustable angle |
| CN203611031U (en) * | 2013-12-07 | 2014-05-28 | 柳州正菱重型数控机床有限公司 | Boring cutter tool capable of adjusting angle and length |
| CN105171015A (en) * | 2015-09-02 | 2015-12-23 | 森泰英格（成都）数控刀具有限公司 | Adjustable fine boring cutter |
| CN206464838U (en) * | 2016-12-29 | 2017-09-05 | 广东科杰机械自动化有限公司 | A kind of cutting angle adjustment mechanism of cutterhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |