CN209424675U - A kind of carbide rotary tool cutter for equipment metal plate pass reparation - Google Patents
A kind of carbide rotary tool cutter for equipment metal plate pass reparation Download PDFInfo
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- CN209424675U CN209424675U CN201822255845.1U CN201822255845U CN209424675U CN 209424675 U CN209424675 U CN 209424675U CN 201822255845 U CN201822255845 U CN 201822255845U CN 209424675 U CN209424675 U CN 209424675U
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- China
- Prior art keywords
- cutter head
- metal plate
- rotary tool
- spiral groove
- plate pass
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Abstract
The utility model discloses a kind of carbide rotary tool cutters for equipment metal plate pass reparation, including knife handle and by being welded to connect the alloy cutter head in knife handle one end；The alloy cutter head includes bulb, the first rotary table section, cylindrical section and the second rotary table section, and the alloy cutter head surface is evenly distributed with several the first spiral groove and the second spiral groove, and the first spiral groove and the second spiral groove are oppositely oriented.The cutter head structure of the utility model disposably just completes pass reparation, the operation of two surface chamfers in the case where not moving sheet metal component, operator not shift position.Working efficiency is greatly improved, cutting-tool's used life is increased.
Description
Technical field
The utility model relates to rotary file cutter field, it particularly relates to a kind of for equipment metal plate pass reparation
Carbide rotary tool cutter.
Background technique
Carbide rotary tool is matched with high speed electrical grinding machine or pneumatic tools.Various metal die cavities can be processed；Cleaning
Casting, forging, overlap, burr and the weld seam of weldment；Chamfering, fillet, groove and the keyway processing of various machine components；Cleaning pipe
Road；Finish the bore area of machine components；Various metals and nonmetallic technique engraving etc..Existing rotary file is for processing
This thin-plate member of metal plate especially causes pass deformation even to be scrapped when repair pass operation in the presence of cutting is unstable
The case where, while but also the easy tipping of rotary file is scrapped, and machined surface quality is poor, burr is more and deep, removes to increase
Burr process.Processing efficiency has been seriously affected, the cost problem used is increased and has caused the great wasting of resources.
Utility model content
To solve problems of the prior art, the utility model provides a kind of for the hard of equipment metal plate pass reparation
Matter alloy rotary file cutter, the operation that there is stable cutting, can disposably complete pass reparation, two surface chamfers, working efficiency
Higher, the advantages that cutting-tool's used life is longer, easy to carry.
It is a kind of for equipment metal plate pass reparation that in order to achieve the above purposes, the technical solution adopted by the utility model is:
Carbide rotary tool cutter, including knife handle and by being welded to connect the alloy cutter head in knife handle one end.
The alloy cutter head includes bulb, the first rotary table section, cylindrical section and the second rotary table section, and the alloy cutter head surface is equal
Even that several the first spiral groove and the second spiral groove are distributed with, the first spiral groove and the second spiral groove are oppositely oriented.
In above structure, the bulb of the alloy cutter head front end can the aperture directly on metal plate, the first rotary table section and
Cylindrical section part is used to carry out pass reparation, since the first rotary table section is with tapered, can carry out to stamping holes one side chamfering；
It can be to another surface chamfer of stamping holes by the taper of the second rotary table section.
The cutter head structure of the utility model is not in the case where moving sheet metal component, operator not shift position, disposably
Just complete pass reparation, the operation of two surface chamfers.Working efficiency is greatly improved, cutting-tool's used life is increased.
Preferably, the first spiral slot number is twice of the second spiral slot number.And second spiral groove depth be the
The 2/3 of one spiral groove depth.
Using more helicla flute, so that stable cutting；Second helicla flute plays the role of chip breaking.
Preferably, the knife handle includes the cutter head interconnecting piece set gradually, the first shank section, spanner detent and the second knife handle
Portion, the knife handle are connect by the cutter head interconnecting piece with alloy cutter head, and the cutter head interconnecting piece and the first shank section pass through arc
The connection of shape interconnecting piece.
The first shank section and cutter head interconnecting piece are connected by arc interconnecting piece, is uniformly distributed conducive to stress.
Preferably, the cutter head interconnecting piece is equipped with plumb joint, the alloy cutter head far from one end end of arc interconnecting piece
The welding hole to match with the plumb joint form and dimension is provided on the side connecting with cutter head interconnecting piece.
By the way that welding hole is arranged on alloy cutter head, welded again after the plumb joint of knife handle end is inserted into welding hole,
Alloy cutter head and knife handle after can guarantee welding have good concentricity, and weld strength is good, is not easy to loosen.
Preferably, the welding head shapes are cylindric, and the periphery of the welding hole is equipped with internal screw thread, the welding
Head is equipped with the external screw thread with the screw-internal thread fit.
The connection of plumb joint and welding hole can be made even closer using being threadedly coupled.
Preferably, the welding head shapes are prism, cone, pyramid, rotary table or terrace with edge.
The applicability that cutter can be improved is connect with welding hole using plumb joint of different shapes.
Preferably, second shank section is equipped with bolt far from one end end face of spanner detent, and the bolt is flat shape.
In knife handle end setting bolt, use, knife handle can be connect by bolt with the collet of installation knife handle, flat shape
Bolt may make the connection of knife handle and collet more firm.
Preferably, the bolt shape is folk prescription flat shape, two side's flat shapes, tripartite's flat shape or regular polygon flat
Shape.
The applicability of cutter can be improved in bolt of different shapes.
The beneficial effects of the utility model are:
(1) cutter head structure of the utility model is not in the case where moving sheet metal component, operator not shift position, once
Property just completes pass reparation, the operation of two surface chamfers.Working efficiency is greatly improved, cutting-tool's used life is increased；
(2) more helicla flute is used, so that stable cutting；Second helicla flute plays the role of chip breaking；
(3) the first shank section and cutter head interconnecting piece are connected by arc interconnecting piece, is uniformly distributed conducive to stress；
(4) it by the way that welding hole is arranged on alloy cutter head, is welded again after the plumb joint of knife handle end is inserted into welding hole
It connects, it is ensured that alloy cutter head and knife handle after welding have good concentricity, and weld strength is good, is not easy to loosen；
(5) connection of plumb joint and welding hole can be made even closer using threaded connection；
(6) applicability that cutter can be improved is connect with welding hole using plumb joint of different shapes；
(7) in knife handle end setting bolt, use, knife handle can be connect by bolt with the collet of installation knife handle, flat shape
Bolt may make the connection of knife handle and collet more firm；
(8) applicability of cutter can be improved in bolt of different shapes.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment 1；
Fig. 2 is the external structure schematic diagram of the alloy cutter head of the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of the knife handle of the utility model embodiment 1；
Fig. 4 is the enlarged partial sectional view of Fig. 1；
Fig. 5 is the structural schematic diagram of the bolt of the utility model embodiment 2；
Fig. 6 is the structural schematic diagram of the bolt of the utility model embodiment 3；
Fig. 7 is the structural schematic diagram of the bolt of the utility model embodiment 4；
Fig. 8 is the structural schematic diagram of the bolt of the utility model embodiment 5；
Fig. 9 is the structural schematic diagram of the bolt of the utility model embodiment 6；
Figure 10 is the structural schematic diagram of the bolt of the utility model embodiment 7.
Description of symbols:
1, knife handle；2, alloy cutter head；3, the second rotary table section；4, cylindrical section；5, the first rotary table section；6, bulb；7, the first spiral shell
Spin slot；8, the second helicla flute；9, spanner detent；10, the first shank section；11, arc interconnecting piece；12, cutter head interconnecting piece；13, it welds
Connector；14, the second shank section；15, bolt；16, welding hole；17, the first cooling fluid path；18, the second cooling fluid path；19, second
Cooling fluid path outlet.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
As Figure 1-Figure 4, a kind of carbide rotary tool cutter for equipment metal plate pass reparation, including knife handle 1
And by being welded to connect the alloy cutter head 2 in 1 upper end of knife handle.
Alloy cutter head 2 from top to bottom successively include bulb 6, the first rotary table section 5, cylindrical section 4 and the second rotary table section 3, first
5 big end of rotary table section downward, 3 big end of the second rotary table section upward, and 2 outer surface smoother transition of alloy cutter head, 5 height of the first rotary table section
For 10mm, 4 height of cylindrical section is 3mm, and 3 height of the second rotary table section is 6mm, and the cone angle of the first rotary table section 5 is 25 °, the second rotary table
The cone angle of section 3 is 40 °.2 surface of alloy cutter head is evenly distributed with several the first helicla flutes 7 and the second helicla flute 8, the first spiral shell
Spin slot 7 and the second helicla flute 8 are oppositely oriented, and 7 quantity of the first helicla flute is 26, and 8 quantity of the second helicla flute is 13.And second spiral
8 depth of slot is the 2/3 of 7 depth of the first helicla flute, and knife handle 1 includes cutter head interconnecting piece 12, the first knife from top to bottom set gradually
Shank 10, spanner detent 9 and the second shank section 14, knife handle 1 are connect by cutter head interconnecting piece 12 with alloy cutter head 2, cutter head connection
Portion 12 is connect with the first shank section 10 by arc interconnecting piece 11.Arc interconnecting piece 11 can enhance bonding strength, and spanner detent 9
Also facilitate installation and dismantle the knife handle 1 and alloy cutter head 2.12 upper end of cutter head interconnecting piece is equipped with plumb joint 13, the second rotary table section 3
Lower end surface on be provided with the welding hole 16 to match with 13 form and dimension of plumb joint.Second shank section, 14 lower end surface is equipped with bolt
15, bolt 15 is flat shape, and in 1 end of knife handle setting bolt 15, use, knife handle 1 can pass through bolt 15 and install knife handle 1
Collet connection, the bolt 15 of flat shape may make knife handle 1 and the connection of collet more firm.
The first cooling fluid path 17 extended along the axis direction of knife handle 1 is equipped with inside knife handle 1,2 bottom of alloy cutter head
The second cooling fluid path 18 is provided at the top of welding hole 16, the entrance of the first cooling fluid path 17 is set to the end face of knife handle 1, the first coolant liquid
Second cooling fluid path of outlet 18 on road 17, the second cooling fluid path 18 are equipped with several second cooling fluid paths outlet 19, use
Coolant liquid is conducted from knife handle 1 to alloy cutter head 2, is effectively solved by the structure of the first cooling fluid path 17 and the second cooling fluid path 18
Problem is certainly cooled down, enables the present embodiment long period continuous work, had not only improved the service life of the present embodiment, but also improve
Working efficiency.
In above structure, the bulb 6 of 2 front end of alloy cutter head can the aperture directly on metal plate, the first rotary table section 5 and cylinder
4 parts of section are used to carry out pass reparation, since the first rotary table section 5 is with tapered, can carry out to stamping holes one side chamfering；Pass through
The taper of two rotary table sections 3 can be to another surface chamfer of stamping holes.Using more helicla flute, so that stable cutting；Second helicla flute 8
Play the role of chip breaking.By first shank section of the connection of arc interconnecting piece 11 10 and cutter head interconnecting piece 12, uniformly divide conducive to stress
Cloth.By the way that welding hole 16 is arranged on alloy cutter head 2, welded again after the plumb joint 13 of 1 end of knife handle is inserted into welding hole 16
It connects, it is ensured that alloy cutter head 2 and knife handle 1 after welding have good concentricity, and weld strength is good, is not easy to loosen.
The cutter head structure of the utility model is not in the case where moving sheet metal component, operator not shift position, disposably
Just complete pass reparation, the operation of two surface chamfers.Working efficiency is greatly improved, cutting-tool's used life is increased.
Embodiment 2:
The present embodiment on the basis of embodiment 1,13 shape of plumb joint be it is cylindric, the periphery of welding hole 16 is equipped with
Internal screw thread, plumb joint 13 are equipped with the external screw thread with the screw-internal thread fit, can make plumb joint 13 and welding hole 16 using being threadedly coupled
Connection it is even closer.As shown in figure 5,15 shape of bolt is folk prescription flat shape.
Remaining structure and working principle of embodiment 2 is the same as embodiment 1.
Embodiment 3:
On the basis of embodiment 1,13 shape of plumb joint is prism-shaped to the present embodiment, as shown in fig. 6,15 shape of bolt is
Two side's flat shapes.
Remaining structure and working principle of embodiment 3 is the same as embodiment 1.
Embodiment 4:
The present embodiment on the basis of embodiment 1,13 shape of plumb joint be it is coniform, as shown in fig. 7,15 shape of bolt is
Tripartite's flat shape.
Remaining structure and working principle of embodiment 4 is the same as embodiment 1.
Embodiment 5:
The present embodiment is that on the basis of embodiment 1,13 shape of plumb joint is pyramid-shaped, as shown in figure 8,15 shape of bolt
For regular quadrangle flat shape.
Remaining structure and working principle of embodiment 5 is the same as embodiment 1.
Embodiment 6:
The present embodiment be on the basis of embodiment 1,13 shape of plumb joint be it is round table-like, as shown in figure 9,15 shape of bolt
For regular pentagon flat shape.
Remaining structure and working principle of embodiment 6 is the same as embodiment 1.
Embodiment 7:
The present embodiment is that on the basis of embodiment 1,13 shape of plumb joint is prism-frustum-shaped, as shown in Figure 10,15 shape of bolt
Shape is regular hexagon flat shape.
Remaining structure and working principle of embodiment 7 is the same as embodiment 1.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (8)
1. a kind of carbide rotary tool cutter for equipment metal plate pass reparation, which is characterized in that including knife handle and pass through
It is welded to connect the alloy cutter head in knife handle one end；
The alloy cutter head includes bulb, the first rotary table section, cylindrical section and the second rotary table section, and the alloy cutter head surface is uniformly divided
Several the first spiral groove and the second spiral groove are furnished with, the first spiral groove and the second spiral groove are oppositely oriented.
2. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 1, feature
It is, the first spiral slot number is twice of the second spiral slot number, and the second spiral groove depth is the first spiral groove depth
The 2/3 of degree.
3. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 1, feature
It is, the knife handle includes the cutter head interconnecting piece set gradually, the first shank section, spanner detent and the second shank section, the knife
Handle is connect by the cutter head interconnecting piece with alloy cutter head, and the cutter head interconnecting piece is connected with the first shank section by arc interconnecting piece
It connects.
4. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 3, feature
It is, the cutter head interconnecting piece is equipped with plumb joint far from one end end of arc interconnecting piece, and the alloy cutter head is connect with cutter head
The welding hole to match with the plumb joint form and dimension is provided on the side of portion's connection.
5. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 4, feature
Be, the welding head shapes be it is cylindric, the periphery of the welding hole is equipped with internal screw thread, and the plumb joint is equipped with and this
The external screw thread of screw-internal thread fit.
6. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 4, feature
It is, the welding head shapes are prism, cone, pyramid, rotary table or terrace with edge.
7. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 3, feature
It is, second shank section is equipped with bolt far from one end end face of spanner detent, and the bolt is flat shape.
8. a kind of carbide rotary tool cutter for equipment metal plate pass reparation according to claim 7, feature
It is, the bolt shape is folk prescription flat shape, two side's flat shapes, tripartite's flat shape or regular polygon flat shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255845.1U CN209424675U (en) | 2018-12-29 | 2018-12-29 | A kind of carbide rotary tool cutter for equipment metal plate pass reparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255845.1U CN209424675U (en) | 2018-12-29 | 2018-12-29 | A kind of carbide rotary tool cutter for equipment metal plate pass reparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424675U true CN209424675U (en) | 2019-09-24 |
Family
ID=67974826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822255845.1U Expired - Fee Related CN209424675U (en) | 2018-12-29 | 2018-12-29 | A kind of carbide rotary tool cutter for equipment metal plate pass reparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424675U (en) |
-
2018
- 2018-12-29 CN CN201822255845.1U patent/CN209424675U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20211229 |