CN207205302U - A kind of gang tool for being used for endoporus and Excircle machining - Google Patents
A kind of gang tool for being used for endoporus and Excircle machining Download PDFInfo
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- CN207205302U CN207205302U CN201720825445.2U CN201720825445U CN207205302U CN 207205302 U CN207205302 U CN 207205302U CN 201720825445 U CN201720825445 U CN 201720825445U CN 207205302 U CN207205302 U CN 207205302U
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- blade
- endoporus
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Abstract
The utility model provides a kind of gang tool for being used for endoporus and Excircle machining, including cutter body, it is provided with the cutter body for workpieces processing endoporus, the first blade of end chamfer, the second blade for workpieces processing periphery, the aperture B of distance A ＜ workpiece minimum endoporus to be processed between first blade, sword of second blade along workpiece radial direction.The utility model is not required to change cutter, cylindrical can be machined by the displacement of a cutter by the endoporus of workpiece, end face, chamfering and disposably, hence it is evident that reduction tool change time and dry run time, effectively improve processing efficiency.
Description
Technical field
The utility model belongs to machining tool field, more particularly to a kind of combination for endoporus and Excircle machining
Cutter.
Background technology
For products such as flywheels, it is necessary to endoporus, end face, chamfering and it is cylindrical be processed, with the increase of yield, production
The gradual exacerbation of task, cylindrical to Product processings such as flywheels at present, end face, endoporus, the technology of chamfering can not meet processing effect
The requirement of rate, and the use cost of cutter is higher, turns into bottleneck process, restricts the completion to production task, has to be solved.
For the products such as Automobile flywheel gear ring is cylindrical, end face, endoporus, chamfer machining, original added using normal cylindrical lathe tool
Work is cylindrical and end face, then changes internal lathe-tool processing endoporus, finally changes Special chamfer cutter and carries out chamfering, and completing the processing at the position needs
No. 3 cutters are changed, processing sequence is turning and end face, in-car hole, chamfering, and processing efficiency is very low, influences the normal life of company
Production, it would be highly desirable to improve.
Utility model content
In view of the above the shortcomings that prior art, the purpose of this utility model is to provide a kind of endoporus and cylindrical of being used for
The gang tool of processing, for solving the problems such as frequent replacing of cutter in the prior art, low production efficiency.
In order to achieve the above objects and other related objects, the utility model provides a kind of group for endoporus and Excircle machining
Cutter, including cutter body are closed, the first knife for workpieces processing endoporus, end face and chamfering is installed on the cutter body
Piece, the second blade for workpieces processing periphery, distance A ＜ between first blade, sword of second blade along workpiece radial direction
The aperture B of workpiece minimum endoporus to be processed.
Further, the axial distance in the point width workpiece face to be processed of second blade is more than first blade
The axial distance in point width workpiece face to be processed.
Further, the knife of the axial distance in the point width workpiece face to be processed of second blade and first blade
Difference E >=2mm of the sharp axial distance away from workpiece face to be processed.
Further, the working end of the cutter body is provided with the first cutter head for being used to install first blade, is used for
Second cutter head of second blade is installed.
Further, in addition to knife platform, the positioning end of the cutter body are arranged on the knife platform.
Further, the axial distance C of first cutter head and the knife platform is more than the depth capacity in workpiece hole to be processed
D。
Further, the first outer blade of first blade, the second of the second blade the outer equal radial skew of blade, first
First point of a knife of outer blade, the second point of a knife of the second outer blade are directed away from plane where cutter body central axis.
Further, the first outer blade of first blade, the second of the second blade the outer equal 5 ° of radial skew of blade.
Further, first blade, the second blade are separately mounted to first cutter head, second by locking member
On cutter head.
Further, the locking member is selected from housing screw.
Further, the cutter body is arranged on the knife platform by compressing member.
As described above, a kind of gang tool for being used for endoporus and Excircle machining of the present utility model, has below beneficial to effect
Fruit：The utility model is not required to change cutter, can be by the endoporus of workpiece, end face, chamfering and cylindrical disposable by tool displacement
Machine, hence it is evident that reduce tool change time and dry run time, effectively improve processing efficiency.
Brief description of the drawings
Fig. 1 is the gang tool structural representation of the utility model embodiment.
Fig. 2 is the machining path schematic diagram of the first blade in the utility model embodiment.
Fig. 3 is the machining path schematic diagram of the second blade in the utility model embodiment.
Fig. 4 is the structural representation of workpiece in the utility model embodiment.
Fig. 5 is the incline structure schematic diagram of point of a knife in the utility model embodiment.
Fig. 6 is the incline structure schematic diagram of the knife back in the utility model embodiment.
Piece mark explanation
1-the first cutter head
2-the second cutter head
3-cutter body
31-locking member
4-the first blade
41-the first point of a knife
42-the first outer blade
43-the first knife back
5-the second blade
51-the second point of a knife
52-the second outer blade
6-positioning side
7-clamping plane
8-knife platform
9-compressing member
10-the first endoporus machined surface
11-first end face
12-the second endoporus machined surface
13-second end face
14-the three endoporus machined surface
15-chamfering
16-the three end face
17-periphery is held greatly
18-workpiece
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the present utility model easily.
The workpiece 18 of the present embodiment illustrates by taking Automobile flywheel as an example, and the utility model is also applied for other similar to workpiece
Endoporus, end face, chamfering and periphery process.
As shown in Figure 1-Figure 3, a kind of gang tool for being used for endoporus and Excircle machining, including cutter body 3, cutter body
The first blade 4 for the endoporus of workpieces processing 18, end face and chamfering, the second knife for workpieces processing periphery are installed on 3
Piece 5, the aperture B of distance A ＜ workpiece minimum endoporus to be processed, is avoided between the sword of the first blade 4, the second blade 5 along workpiece radial direction
Cutter hub is interfered when processing endoporus so that the first blade 4 can be processed successively to the endoporus of workpiece 18, and cutter body 3 is parallel to work
The axial direction of part 18, radial displacement, realize from the aperture gradually processing to macropore.In the present embodiment, cutter body 3 is installed in machine
On bed, along the axial direction of flywheel, radial displacement, if necessary can also oblique displacement, inner bore chamfering is carried out using the first blade 4 and added
Work, as shown in figure 4, cutter body 3, by the axial displacement along flywheel, radial displacement, the first endoporus for processing flywheel successively adds
Work face 10, first end face 11, the second endoporus machined surface 12, second end face 13, the 3rd endoporus machined surface 14, chamfering 15, the 3rd end
Face 16, big end periphery 17, during processing, workpiece 18 is in high speed rotation state, and cutter body 3 is under the control of lathe along flywheel
Axial displacement, radial displacement or oblique displacement, realize the processing to flywheel corresponding site, it is not necessary to change cutter, effectively carry
High efficiency.
Further, the axial distance in 18 face to be processed of point width workpiece of the second blade 5 is more than the point of a knife of the first blade 4
Axial distance away from 18 face to be processed of workpiece, effectively avoiding the first blade 4, the second blade 5 causes when processing endoporus and end face
Interference.
Further, the axial distance in 18 face to be processed of point width workpiece and the point width of the first blade 4 of the second blade 5
Difference E >=2mm, the preferably 2mm of the axial distance in 18 face to be processed of workpiece, if the point width workpiece 18 of the second blade 5 is to be added
Work face is too near, can cause location conflicts, if too remote, during follow-up second blade, 5 processing excircles face, axial displacement is larger.Second
The axial distance in 18 face to be processed of point width workpiece of blade 5 and the axial direction in 18 face to be processed of point width workpiece of the first blade 4
It is set as 2mm apart from its difference E, is on the one hand avoided that location conflicts, it is on the other hand, the axial displacement of cutter body 3 is smaller, have
Effect improves production efficiency.
Further, the working end of cutter body 3 be provided be used to the first blade 4 be installed the first cutter head 1, for installing the
Second cutter head 2 of two blades 5, the first cutter head 1, the second cutter head 2 can use steel cutter head, can also use carbide cutter tool
Head, cutting-tool's used life is effectively improved, cutter head is hardly damaged, and after breaks down, changes respective blade, is reduced cutter and is disappeared
Consume cost.
Further, in addition to knife platform 8, the positioning end of cutter body 3 are arranged on knife platform 8, control of the knife platform 8 in lathe
Under realize displacement, and then cause cutter body 3 that corresponding displacement occurs, realize the processing to the corresponding site of workpiece 18.
Further, the axial distance C of the first cutter head 1 and knife platform 8 is more than the depth capacity D in 18 hole to be processed of workpiece, by
It is larger in the width of knife platform 8, if distance C is less than the depth capacity D in 18 hole to be processed of workpiece, location conflicts, knife platform 8 can be caused
The face to be processed of the workpiece 18 of rotation at a high speed is touched, various damages can be caused.
As shown in figure 5, in the present embodiment, the first blade 4, the model of the second blade 5 are CBN-CNMA120404, first
First outer blade 42 of blade 4, the second of the second blade 5 the outer equal 5 ° of radial skew of blade 52, the first knife of the first outer blade 42
Second point of a knife 51 of sharp 41, second outer blade 52 is directed away from the central axis of cutter body 3 place plane, on the first blade 4
The both sides adjacent with the first point of a knife 41 are blade, and one side on the outside of cutter hub is the first outer blade 42, with the second blade 5
The adjacent both sides of two points of a knife 51 are blade, and one side on the outside of cutter hub is the second outer blade 52, outside the first outer blade 42, second
5 ° of the direction radial skew of the plane towards where deviateing the central axis of cutter body 3 of blade 52, radial direction herein refers to workpieces processing
When, the direction with the diameter parallel in workpiece face to be processed.The diameter in workpiece face to be processed also hangs down perpendicular to the central axis of workpiece
Directly in the central axis of cutter body 3, that is to say, that the place plane of the first blade 4 with perpendicular to the central axis of cutter body 3
Plane angle is 5 °；Similarly, the place plane of the second blade 5 with the plane institute perpendicular to the central axis of cutter body 3 into folder
Angle is also 5 ° so that the first outer blade 42, the second outer equal 5 ° of radial skew of blade 52.
The sensing of first point of a knife 41, the central axis for the pointing to cutter body 3 backwards place plane of the second point of a knife 51, the
The central axis angle of one outer blade 42 and cutter body 3, the second outer blade 52 and the central axis of cutter body 3 into
Angle is 5 °.Certainly, also can be using the blade of other models according to required processing endoporus, cylindrical difference.
As shown in fig. 6, in the present embodiment, first knife back 43 axially inclined 8 ° of the first blade 4, in other words, the first knife
The central axis angle for carrying on the back 43 place planes and cutter body 3 is 8 °, now, the finger of the first point of a knife 41 on first knife back 43
To plane where the central axis towards cutter body 3, similarly, the knife back of the second blade 5 is also axially inclined in the same way
8 °, to adapt to the processing of flywheel in the present embodiment.
Certainly, according to needs are processed, the radially, axially angle of inclination of blade can also be adjusted, so that the installation side of blade
Formula adapts to the needs of processing.
Further, the first blade 4, the second blade 5 are separately mounted to the first cutter head 1, the second knife by locking member 31
On first 2, the first blade 4, the second blade 5 are fixed on corresponding cutter head by way of compression, easy to operate, structure is steady
Gu.
Further, locking member 31 is selected from housing screw, and cost is relatively low, is easy to buy.
Further, cutter body 3 is arranged on knife platform 8 by compressing member 9, and compressing member 9 can be hold-down bolt, can
By the Quick fastening of cutter body 3 on knife platform 8.
Specifically, the positioning side 6 of the positioning end of cutter body 3 and the medial surface of knife platform 8 agree with positioning, and compressing member 9 is by knife
The clamping plane 7 of tool body 3 is pressed on knife platform 8, is realized the positioning of cutter body 3, stabilized structure, is not easy to release.
It is illustrated in figure 4 the structural representation of workpiece 18, direction shown in arrow is the direction of displacement of cutter in Fig. 2 and Fig. 3,
Be illustrated in figure 2 the machining path figure of the first blade 4, the first blade 4 by parallel to the axial direction of workpiece 18, radial displacement and
Oblique displacement, realize successively to the first endoporus machined surface 10, first end face 11, the second endoporus machined surface 12, second end face 13,
The processing of three endoporus machined surfaces 14, chamfering 15, the 3rd end face 16, then, as shown in figure 3, cutter body 3 is parallel to workpiece 18
Radial displacement to the second blade 5 is in the outside of big end periphery 17 of workpiece 18, and cutter body 3 is again parallel to the axial direction of workpiece 18
It is mobile, the processing to big end periphery 17 is realized, overall process no longer needs to change cutter, passes through the displacement of cutter body 3, you can
Processing of each blade to workpiece corresponding site is realized, tool change time and dry run time is reduced, effectively improves processing efficiency.
Certainly, as needed, the second blade 5 externally rounded corner can also be processed.
To sum up, the utility model be not required to change cutter, by tool displacement can by the endoporus of workpiece, end face, chamfering and
It is cylindrical disposably to machine, hence it is evident that to reduce tool change time and dry run time, effectively improve processing efficiency.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. a kind of gang tool for being used for endoporus and Excircle machining, including cutter body (3), it is characterised in that the cutter sheet
Be provided with body (3) the first blade (4) for workpieces processing (18) endoporus, end face and chamfering, for workpieces processing (18) outside
Round the second blade (5), distance A ＜ workpiece between first blade (4), sword of the second blade (5) along workpiece (18) radial direction
(18) the aperture B of minimum endoporus to be processed.
2. the gang tool according to claim 1 for being used for endoporus and Excircle machining, it is characterised in that：Second blade
(5) the point width workpiece (18) that the axial distance in point width workpiece (18) face to be processed is more than first blade (4) is to be added
The axial distance in work face.
3. the gang tool according to claim 2 for being used for endoporus and Excircle machining, it is characterised in that：Second blade
(5) axial distance and the point width workpiece (18) of first blade (4) in point width workpiece (18) face to be processed are to be processed
Difference E >=2mm of the axial distance in face.
4. the gang tool according to claim 1 for being used for endoporus and Excircle machining, it is characterised in that：The cutter body
(3) working end, which is provided with, to be used to install the first cutter head (1) of first blade (4), for installing second blade (5)
Second cutter head (2).
5. the gang tool according to claim 4 for being used for endoporus and Excircle machining, it is characterised in that：Also include knife platform
(8), the positioning end of the cutter body (3) is arranged on the knife platform (8).
6. the gang tool according to claim 5 for being used for endoporus and Excircle machining, it is characterised in that：First cutter head
(1) the axial distance C with the knife platform (8) is more than the depth capacity D in workpiece (18) hole to be processed.
7. the gang tool according to claim 1 for being used for endoporus and Excircle machining, it is characterised in that：First blade
(4) the first outer blade (42), the second of second blade (5) the equal radial skew of outer blade (52), the first outer blade
(42) the first point of a knife (41), the second point of a knife (51) of the second outer blade (52) are directed away from cutter body (3) center
Plane where axis.
8. the gang tool according to claim 4 for being used for endoporus and Excircle machining, it is characterised in that：First blade
(4), the second blade (5) is separately mounted to first cutter head (1), on the second cutter head (2) by locking member (31).
9. the gang tool according to claim 8 for being used for endoporus and Excircle machining, it is characterised in that：The locking member
(31) it is selected from housing screw.
10. the gang tool according to claim 5 for being used for endoporus and Excircle machining, it is characterised in that：The cutter sheet
Body (3) is arranged on the knife platform (8) by compressing member (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825445.2U CN207205302U (en) | 2017-07-07 | 2017-07-07 | A kind of gang tool for being used for endoporus and Excircle machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720825445.2U CN207205302U (en) | 2017-07-07 | 2017-07-07 | A kind of gang tool for being used for endoporus and Excircle machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207205302U true CN207205302U (en) | 2018-04-10 |
Family
ID=61812823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720825445.2U Active CN207205302U (en) | 2017-07-07 | 2017-07-07 | A kind of gang tool for being used for endoporus and Excircle machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207205302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326329A (en) * | 2018-04-13 | 2018-07-27 | 成都曼德希科技有限公司 | Multi-purposed turning tool with axial difference in height |
| CN108772570A (en) * | 2018-06-11 | 2018-11-09 | 长春禹衡光学有限公司 | The method of cutter, row's knife assembly, processing excircles and endoporus |
| CN113385702A (en) * | 2021-07-09 | 2021-09-14 | 抚州长丰机械有限责任公司 | Finish machining combined tool for flanged hollow pipe |
-
2017
- 2017-07-07 CN CN201720825445.2U patent/CN207205302U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326329A (en) * | 2018-04-13 | 2018-07-27 | 成都曼德希科技有限公司 | Multi-purposed turning tool with axial difference in height |
| CN108772570A (en) * | 2018-06-11 | 2018-11-09 | 长春禹衡光学有限公司 | The method of cutter, row's knife assembly, processing excircles and endoporus |
| CN113385702A (en) * | 2021-07-09 | 2021-09-14 | 抚州长丰机械有限责任公司 | Finish machining combined tool for flanged hollow pipe |
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