CN110303186A - A kind of screw-type cutter block - Google Patents
A kind of screw-type cutter block Download PDFInfo
- Publication number
- CN110303186A CN110303186A CN201910540034.2A CN201910540034A CN110303186A CN 110303186 A CN110303186 A CN 110303186A CN 201910540034 A CN201910540034 A CN 201910540034A CN 110303186 A CN110303186 A CN 110303186A
- Authority
- CN
- China
- Prior art keywords
- cutter block
- screw
- steel
- hole
- cutter
- 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
- B23C—MILLING
- B23C5/00—Milling-cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
Abstract
The invention discloses a kind of screw-type cutter blocks, including milling cutter shear-steel, threaded connection hole, knife handle, connecting hole, main blade, groove, fastening screw and rotary connector.The beneficial effects of the present invention are: threaded connection hole facilitates the quantity for increasing milling cutter combination, ensure that it processes the comprehensive of part, and effectively improve the processing efficiency of the cutter block, main blade improves the machining accuracy of the cutter block, and it effectively prevent its dislocation between processing part, prevent biggish error from generating, fastening screw ensures the stabilization of cutter block front end connection, and guarantees it at work and will not generate milling cutter shear-steel cleavage phenomenon, share part vibration pressure, rotary connector facilitates the assembling of the cutter block, disassembly and maintenance, reduce the maintenance cost of the cutter block, and ensure the stabilization of each component when work.
Description
Technical field
The present invention relates to a kind of cutter block, specially a kind of screw-type cutter block belongs to cutter block technical field.
Background technique
It is required according to the technique of part, gang tool is divided into: similar process combination cutter is existed by the knife combination of same type
Together, such as cutter block, combination boring cutter and gang reamer, non-similar process combination cutter, by different types of knife combination
Together, it is combined such as drill bit with reamer, drill bit, reamer are combined with counterbit, and drill bit, reamer are combined with reamer, combination
Cutter can be made it is whole, can also be made it is fabricated, be easier to guarantee each finished surface of workpiece between relative position essence
Concentricity, hole and the end face squareness in such as hole are spent, but manufacturing cost is higher, suitable in batch and mass production.
Although existing cutter block using relatively broad, still has some ask in actual use
Topic, in actual use, degree of being completely embedded is inadequate between each milling cutter for one, existing cutter block, is easy to influence processing
Efficiency, secondly, existing cutter block in actual use, the quantity of milling cutter receives certain limitation, mostly two or three
The combination of milling cutter, have biggish limitation, thirdly, existing cutter block after damage, maintenance cost is higher, and cannot
The components of damage are precisely replaced, it is time-consuming and laborious.
Summary of the invention
The object of the invention is that providing a kind of screw-type cutter block to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives: a kind of screw-type cutter block, including milling cutter shear-steel,
Threaded connection hole, knife handle, connecting hole, main blade, groove, fastening screw and rotary connector；The milling cutter shear-steel is in steel bar shape
Structure is mounted on knife handle front end by the connection type welded, and the threaded connection hole is in circular hole structural arrangement in each milling cutter
On shear-steel, the cylindrical hollow structure of knife handle is placed in the rear end of the cutter block, and the connecting hole is in via-like structure
It is fixed on the inside of knife handle, the main blade is connected to the inside of each milling cutter shear-steel in sharp laminated structure, and the groove is in
The U-shaped structure of deformation is fixed on the surface of main blade, and the fastening screw is installed by way of the connection of the threaded hole of rotation
In the fixing screwed hole of milling cutter shear-steel front end, the rotary connector structural arrangement in the form of annular discs is in knife handle and cutter block knife
Between body.
Preferably, increase the quantity of milling cutter combination for convenience, it is ensured that it processes the comprehensive of part, and effectively improves this
The processing efficiency of cutter block, the threaded connection hole inside is equipped with fine and closely woven connection screw thread, and itself and peripheral combination knife are in screw thread
Hole connection, and engaged between screw thread close.
Preferably, in order to improve the machining accuracy of the cutter block, and it is effectively prevent its dislocation between processing part,
Prevent biggish error from generating, there are oblique angles on the main blade surface, and it is in be welded to connect with milling cutter shear-steel, surface groove degree
Gradient is 5 °.
Preferably, in order to ensure the stabilization of cutter block front end connection, and guarantee that it will not generate milling cutter at work
Shear-steel cleavage phenomenon shares part vibration pressure, and the fastening screw is applied in nose threads hole, and screw thread between the two
Engagement is close, and surface is equipped with texture.
Preferably, in order to facilitate the assembling of the cutter block, disassembly and maintenance, the maintenance cost of the cutter block is reduced,
And ensuring the stabilization of each component when work, the rotary connector outer end is equipped with connection screw thread, and its knife for connecting cutter block
Front end and knife handle, and be completely embedded between knife front end and knife handle.
The beneficial effects of the present invention are: screw-type cutter block design is rationally, fine and closely woven company is equipped with inside threaded connection hole
Screw thread is connect, and it connect with peripheral combination knife in threaded hole, and engages the number close, increase milling cutter is facilitated to combine between screw thread
Amount, it is ensured that it processes the comprehensive of part, and effectively improves the processing efficiency of the cutter block, main blade surface there are oblique angle,
And it is in be welded to connect with milling cutter shear-steel, surface groove degree gradient is 5 °, improves the machining accuracy of the cutter block, and effectively
Its dislocation between processing part is prevented, prevents biggish error from generating, fastening screw is applied in nose threads hole, and its
Screw thread engagement between the two is close, and surface is equipped with texture, it is ensured that the stabilization of cutter block front end connection, and guarantee it in work
Milling cutter shear-steel cleavage phenomenon will not be generated when making, shares part vibration pressure, and rotary connector outer end is equipped with connection screw thread, and its
Knife front end and the knife handle for connecting cutter block, and are completely embedded between knife front end and knife handle, facilitate the cutter block assembling,
Disassembly and maintenance, reduce the maintenance cost of the cutter block, and ensure the stabilization of each component when work.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is positive structure diagram of the present invention.
In figure: 1, milling cutter shear-steel, 2, threaded connection hole, 3, knife handle, 4, connecting hole, 5, main blade, 6, groove, 7, fastening spiral shell
Silk and 8, rotary connector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, a kind of screw-type cutter block, including milling cutter shear-steel 1, threaded connection hole 2, knife handle 3, connection
Hole 4, main blade 5, groove 6, fastening screw 7 and rotary connector 8；The milling cutter shear-steel 1 passes through welding in steel strip structure
Connection type is mounted on 3 front end of knife handle, the threaded connection hole 2 in circular hole structural arrangement on each milling cutter shear-steel 1, it is described
The cylindrical hollow structure of knife handle 3 is placed in the rear end of the cutter block, and the connecting hole 4 is fixed on knife handle in via-like structure
3 inside, the main blade 5 are connected to the inside of each milling cutter shear-steel 1 in sharp laminated structure, and the groove 6 is in the U deformed
Shape structure is fixed on the surface of main blade 5, and the fastening screw 7 is mounted on milling cutter by way of the connection of the threaded hole of rotation
In the fixing screwed hole of 1 front end of shear-steel, the rotary connector 8 structural arrangement in the form of annular discs is in knife handle 3 and cutter block blade
Between.
Fine and closely woven connection screw thread is equipped with inside the threaded connection hole 2, and it connect with peripheral combination knife in threaded hole, and spiral shell
The quantity close, increase milling cutter is facilitated to combine is engaged between line, it is ensured that it processes the comprehensive of part, and effectively improves the combination
The processing efficiency of milling cutter, there are oblique angles on main 5 surface of blade, and it is in be welded to connect with milling cutter shear-steel 1, and surface groove degree inclines
Gradient is 5 °, improves the machining accuracy of the cutter block, and effectively prevent its dislocation between processing part, is prevented biggish
Error generates, and the fastening screw 7 is applied in nose threads hole, and screw thread engagement is close between the two, and surface is equipped with
Texture, it is ensured that the stabilization of cutter block front end connection, and guarantee it at work and will not generate 1 cleavage phenomenon of milling cutter shear-steel,
Part vibration pressure is shared, 8 outer end of rotary connector is equipped with connection screw thread, and its knife front end for connecting cutter block and knife
Handle 3, and be completely embedded between knife front end and knife handle 3, facilitate the assembling, disassembly and maintenance of the cutter block, reduces the combination
The maintenance cost of milling cutter, and ensure the stabilization of each component when work.
Working principle: when using the screw-type cutter block, firstly, user of service is according to actual needs by different millings
Knife is connected through a screw thread hole 2 and is fixed therein, and working efficiency is improved with a variety of milling cutters, then tightens fastening screw 7 and rotation
Connector 8, it is ensured that then connecting hole 4 is connected on corresponding processing unit (plant) and carries out process operation by its fastness when work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of screw-type cutter block, it is characterised in that: including milling cutter shear-steel (1), threaded connection hole (2), knife handle (3), connect
Connect hole (4), main blade (5), groove (6), fastening screw (7) and rotary connector (8)；The milling cutter shear-steel (1) is in steel bar shape
Structure is mounted on knife handle (3) front end by the connection type welded, and the threaded connection hole (2) is in circular hole structural arrangement in each
On a milling cutter shear-steel (1), the cylindrical hollow structure of the knife handle (3) is placed in the rear end of the cutter block, the connecting hole
(4) inside of knife handle (3) is fixed in via-like structure, the main blade (5) is connected to each milling cutter in sharp laminated structure
The inside of shear-steel (1), the groove (6) are fixed on the surface of main blade (5) in the U-shaped structure of deformation, the fastening screw
(7) it is mounted in the fixing screwed hole of milling cutter shear-steel (1) front end by way of the connection of the threaded hole of rotation, the rotation connection
Part (8) structural arrangement in the form of annular discs is between knife handle (3) and cutter block blade.
2. a kind of screw-type cutter block according to claim 1, it is characterised in that: the threaded connection hole (2) is internal
Equipped with fine and closely woven connection screw thread, and it connect with peripheral combination knife in threaded hole, and engages between screw thread close.
3. a kind of screw-type cutter block according to claim 1, it is characterised in that: main blade (5) surface exists
Oblique angle, and it is in be welded to connect with milling cutter shear-steel (1), surface groove degree gradient is 5 °.
4. a kind of screw-type cutter block according to claim 1, it is characterised in that: the fastening screw (7) is applied in
In nose threads hole, and screw thread engagement is close between the two, and surface is equipped with texture.
5. a kind of screw-type cutter block according to claim 1, it is characterised in that: rotary connector (8) outer end
Equipped with connection screw thread, and its knife front end for connecting cutter block and knife handle (3), and connected tightly between knife front end and knife handle (3)
It is close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540034.2A CN110303186A (en) | 2019-06-21 | 2019-06-21 | A kind of screw-type cutter block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910540034.2A CN110303186A (en) | 2019-06-21 | 2019-06-21 | A kind of screw-type cutter block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303186A true CN110303186A (en) | 2019-10-08 |
Family
ID=68077035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910540034.2A Pending CN110303186A (en) | 2019-06-21 | 2019-06-21 | A kind of screw-type cutter block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178813A (en) * | 2022-08-02 | 2022-10-14 | 威海华邦精冲科技股份有限公司 | Thread milling device and machining method thereof |
-
2019
- 2019-06-21 CN CN201910540034.2A patent/CN110303186A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115178813A (en) * | 2022-08-02 | 2022-10-14 | 威海华邦精冲科技股份有限公司 | Thread milling device and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191008 |
|
| WD01 | Invention patent application deemed withdrawn after publication |