CN202894448U - Annular groove and chamfer combined milling cutter - Google Patents
Annular groove and chamfer combined milling cutter Download PDFInfo
- Publication number
- CN202894448U CN202894448U CN 201220479130 CN201220479130U CN202894448U CN 202894448 U CN202894448 U CN 202894448U CN 201220479130 CN201220479130 CN 201220479130 CN 201220479130 U CN201220479130 U CN 201220479130U CN 202894448 U CN202894448 U CN 202894448U
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- milling
- plane
- heat radiation
- annular groove
- inclined surface
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Abstract
The utility model relates to an annular groove and chamfer combined milling cutter, which is provided with two milling cutter heads in mutual central symmetry, wherein each milling cutter head comprises a wedge-shaped body and chamfering cutter blades connected with the lower part of the wedge-shaped body, the wedge-shaped body comprises a milling end surface cutter blade at the upper surface, an inner hole milling cutter blade at the outer side surface and a cylindrical surface milling trimming cutter blade at the inner side surface, the fine sharp part of the wedge-shaped body is a milling end part, the outer side surfaces of the milling end parts of the wedge-shaped body and the chamfering cutter blades are positioned on the same circular arc surface, the lower end of the outer side surface of the wedge-shaped body is provided with a first chip discharge heat radiation inclined surface, the lower end of the inner side surface of the wedge-shaped body is provided with a second chip discharge heat radiation inclined surface, the first chip discharge heat radiation inclined surface and the second chip discharge heat radiation inclined surface are inwards concave inclined surfaces, the chamfering cutter blades are respectively an outer inclined surface and an inner inclined surface connected with the first chip discharge heat radiation inclined surface and the second chip discharge heat radiation inclined surface, and the outer inclined surface and the inner inclined surface are outwards convex inclined surfaces. The annular groove and chamfer combined milling cutter has the advantages that an annular groove milling cutter and a chamfer milling cutter are combined, the production work procedure is reduced, and the production efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of milling cutter, particularly a kind of annular groove and chamfering cutter block.
Background technology
Usually, after surface of the work is offered annular groove, for, also need the rotation angle position on annular groove top is arranged chamfering.In the prior art, general is exactly the processing of milling of finishing annular groove and chamfering according to this order substep.If annular groove milling cutter and angle cutting tool are simply combined, milling stability is inadequate.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome in the prior art, need to mill step by step the deficiency of annular groove and chamfering, the utility model provides a kind of annular groove and chamfering cutter block, can offer annular groove and chamfering at workpiece simultaneously.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of annular groove and chamfering cutter block, be used for offering annular groove and chamfering at workpiece simultaneously, described annular groove middle part forms cylinder, have two mutual centrosymmetric milling heads, described milling head comprises sphenoid and the chamfered cutting edge that joins with the bottom of sphenoid, described sphenoid comprises the end face milling blade of upper surface, the periphery milling smoothing blade of the endoporus milling blade of lateral surface and medial surface, the apicule of described sphenoid partly is the milling head, and the lateral surface of the milling head of described sphenoid and chamfered cutting edge is positioned at same arc surface; The lower end of the lateral surface of described sphenoid has the first chip removal heat radiation inclined-plane, and the lower end of medial surface has the second chip removal heat radiation inclined-plane, and described the first chip removal heat radiation inclined-plane and the second chip removal heat radiation inclined-plane are the indent inclined-plane; Outer inclined-plane and the interior inclined-plane of described chamfered cutting edge for joining with the first chip removal heat radiation inclined-plane and the second chip removal heat radiation inclined-plane respectively, described outer inclined-plane and interior inclined-plane are outer convex inclined plane.
The inclination angle δ of described the first chip removal heat radiation inclined-plane and endoporus milling blade is 8 °～10 °, and the tiltangleθ of the second chip removal heat radiation inclined-plane and periphery milling smoothing blade is 8 °～10 °.
Described sphenoid upper surface is formed slopely face milling relief angle α, and described face milling relief angle α is 10 °～15 °.
Described endoporus milling relief angle β is 10 °～15 °, and described face of cylinder milling relief angle γ is 10 °～15 °.
The beneficial effects of the utility model are that the utility model annular groove and chamfering cutter block are combined annular groove milling cutter and angle cutting tool, can offer annular groove and chamfering at workpiece simultaneously, reduce production process, greatly improved production efficiency, and milling stability is good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view of the utility model annular groove and the optimum embodiment of chamfering cutter block.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the top view of the utility model annular groove and the optimum embodiment of chamfering cutter block.
Fig. 4 is the partial enlarged drawing at A place among Fig. 1.
Fig. 5 is the partial enlarged drawing at B place among Fig. 2.
Fig. 6 is the partial enlarged drawing at C place among Fig. 3.
Fig. 7 is the stereogram of the utility model annular groove and the optimum embodiment of chamfering cutter block.
Fig. 8 is the partial enlarged drawing at D place among Fig. 7.
Fig. 9 is the cutaway view that adopts on the workpiece after the utility model annular groove and chamfering cutter block are offered annular groove and chamfering.
Among the figure 1, milling head, 11, sphenoid, 111, the end face milling blade, 112, endoporus milling blade, 113, periphery milling smoothing blade, 114, the first chip removal heat radiation inclined-plane, the 115, second chip removal heat radiation inclined-plane, 121, outer inclined-plane, 122, interior inclined-plane, 2, milling head, 3, annular groove, 4, cylinder.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, the structural representation of the optimum embodiment of the utility model annular groove and chamfering cutter block.Be used for offering annular groove 3 and chamfering at workpiece simultaneously, described annular groove 3 middle parts form cylinder 4, have two mutual centrosymmetric milling heads 1, milling head 1 comprises sphenoid 11 and the chamfered cutting edge that joins with the bottom of sphenoid 11, sphenoid 11 comprises the end face milling blade 111 of upper surface, the endoporus milling blade 112 of lateral surface and the periphery milling smoothing blade 113 of medial surface, the apicule of sphenoid 11 partly is milling head 2, and the lateral surface of the milling head 2 of sphenoid and chamfered cutting edge is positioned at same arc surface; The lower end of the lateral surface of sphenoid 11 has the first chip removal heat radiation inclined-plane 114, and the lower end of medial surface has 115, the first chip removals heat radiation inclined-plane 114, the second chip removal heat radiation inclined-plane and the second chip removal heat radiation inclined-plane 115 is the indent inclined-plane; Outer inclined-plane 121 and the interior inclined-plane 122 of chamfered cutting edge for joining with the first chip removal heat radiation inclined-plane 114 and the second chip removal heat radiation inclined-plane 115 respectively, outer inclined-plane 121 is outer convex inclined plane with interior inclined-plane 122.
The inclination angle δ of the first chip removal heat radiation inclined-plane and endoporus milling blade 112 is 8 °～10 °, and the tiltangleθ of the second chip removal heat radiation inclined-plane and periphery milling smoothing blade 113 is 8 °～10 °; Sphenoid 11 upper surfaces are formed slopely face milling relief angle α, and face milling relief angle α is 10 °～15 °; Endoporus milling relief angle β is 10 °～15 °, and face of cylinder milling relief angle γ is 10 °～15 °.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (4)
1. an annular groove and chamfering cutter block, it is characterized in that: be used for offering annular groove (3) and chamfering at workpiece simultaneously, described annular groove (3) middle part forms cylinder (4), have two mutual centrosymmetric milling heads (1), described milling head (1) comprises sphenoid (11) and the chamfered cutting edge that joins with the bottom of sphenoid (11), described sphenoid (11) comprises the end face milling blade (111) of upper surface, the endoporus milling blade (112) of lateral surface and the periphery milling smoothing blade (113) of medial surface, the apicule of described sphenoid (11) partly is milling head (2), and the lateral surface of the milling head (2) of described sphenoid and chamfered cutting edge is positioned at same arc surface; The lower end of the lateral surface of described sphenoid (11) has the first chip removal heat radiation inclined-plane (114), the lower end of medial surface has the second chip removal heat radiation inclined-plane (115), and described the first chip removal heat radiation inclined-plane (114) and the second chip removal heat radiation inclined-plane (115) are the indent inclined-plane; Outer inclined-plane (121) and interior inclined-plane (122) of described chamfered cutting edge for joining with the first chip removal heat radiation inclined-plane (114) and the second chip removal heat radiation inclined-plane (115) respectively, described outer inclined-plane (121) and interior inclined-plane (122) are outer convex inclined plane.
2. annular groove as claimed in claim 1 and chamfering cutter block, it is characterized in that: the inclination angle δ of described the first chip removal heat radiation inclined-plane and endoporus milling blade (112) is 8 °～10 °, and the tiltangleθ of the second chip removal heat radiation inclined-plane and periphery milling smoothing blade (113) is 8 °～10 °.
3. annular groove as claimed in claim 1 and chamfering cutter block, it is characterized in that: described sphenoid (11) upper surface is formed slopely face milling relief angle α, and described face milling relief angle α is 10 °～15 °.
4. annular groove as claimed in claim 1 and chamfering cutter block, it is characterized in that: described endoporus milling relief angle β is 10 °～15 °, described face of cylinder milling relief angle γ is 10 °～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479130 CN202894448U (en) | 2012-09-19 | 2012-09-19 | Annular groove and chamfer combined milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220479130 CN202894448U (en) | 2012-09-19 | 2012-09-19 | Annular groove and chamfer combined milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894448U true CN202894448U (en) | 2013-04-24 |
Family
ID=48115165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220479130 Expired - Fee Related CN202894448U (en) | 2012-09-19 | 2012-09-19 | Annular groove and chamfer combined milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894448U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706862A (en) * | 2013-12-25 | 2014-04-09 | 无锡雨田精密工具有限公司 | Special-shape plane convex-plate milling cutter |
| CN108080686A (en) * | 2017-12-26 | 2018-05-29 | 河源富马硬质合金股份有限公司 | A kind of double end list chamfer cutting sword slotting cutter |
| CN108838449A (en) * | 2018-07-23 | 2018-11-20 | 中山市园丰精密刃具有限公司 | A kind of end sword cutter block |
| CN117059920A (en) * | 2023-07-27 | 2023-11-14 | 宇恒电池股份有限公司 | Battery outer tab removing device and method |
-
2012
- 2012-09-19 CN CN 201220479130 patent/CN202894448U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706862A (en) * | 2013-12-25 | 2014-04-09 | 无锡雨田精密工具有限公司 | Special-shape plane convex-plate milling cutter |
| CN108080686A (en) * | 2017-12-26 | 2018-05-29 | 河源富马硬质合金股份有限公司 | A kind of double end list chamfer cutting sword slotting cutter |
| CN108080686B (en) * | 2017-12-26 | 2024-06-07 | 河源富马硬质合金股份有限公司 | Double-end single-chamfer cutting edge end mill |
| CN108838449A (en) * | 2018-07-23 | 2018-11-20 | 中山市园丰精密刃具有限公司 | A kind of end sword cutter block |
| CN117059920A (en) * | 2023-07-27 | 2023-11-14 | 宇恒电池股份有限公司 | Battery outer tab removing device and method |
| CN117059920B (en) * | 2023-07-27 | 2024-05-07 | 宇恒电池股份有限公司 | Battery outer tab removing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130424 Termination date: 20180919 |