CN206316434U - Bull-dozer thrust wheel end cover keyway angle milling cutter - Google Patents
Bull-dozer thrust wheel end cover keyway angle milling cutter Download PDFInfo
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- CN206316434U CN206316434U CN201621276901.4U CN201621276901U CN206316434U CN 206316434 U CN206316434 U CN 206316434U CN 201621276901 U CN201621276901 U CN 201621276901U CN 206316434 U CN206316434 U CN 206316434U
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- cutter
- knife
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- cutter head
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Abstract
The utility model discloses a kind of bull-dozer thrust wheel end cover keyway angle milling cutter, belong to component of machine processing technique field.This milling cutter includes cutter head, the cutter head connects handle of a knife, the handle of a knife has No. 3 tapers of Mohs, handle of a knife end is provided with cutterhead connecting portion, and tool bit diameter is more than the maximum gauge of handle of a knife, and cutter head end is provided with cutter block fixed part, the cutter block fixed part is round table-like, and the uniform some cutter grooves in round platform periphery, cutter block is welded on cutter head end by cutter groove, and blade and the cutter head bearing of trend angle of cutter block sidepiece are 10 20 °.This Design Milling, according to the peculiar size of drawing, it is ensured that processing dimension and precision；Facilitate operator, be not used in operator because the head of the angle adjustment milling machine of keyway, using this profile milling cutter, a milling is completed.
Description
Technical field
The utility model is related to a kind of end cap keyway angle milling cutter, belongs to component of machine processing technique field.
Background technology
In construction machinery industry, in the walking mechanism of the equipment such as bull-dozer, trepan, crawler crane, thrust wheel is required for, by
Very big power is born in the course of the work in bull-dozer, therefore, it is necessary to be strict with its parts.Bull-dozer thrust wheel is inside and outside
Lid is the important component of wheel body, is the main parts size for connecting chassis of bulldozer vehicle frame, and it is typically from material QT450 castings
Make and form.The inside and outside lid and wheel body of bull-dozer are linked together by axle, and when bull-dozer is run, wheel body is direct with chain
Contact is rotated, in order to prevent that soil-shifting arbor from also and then rotating, so axle and enclosing cover are distinguished into milling key groove, connects solid by being bonded
Fixed, prior art is inadequate to bull-dozer thrust wheel end cover keyway machining accuracy, complex operation, it is impossible to which one time Milling Process is completed,
Because keyway has certain angle, need to adjust the head of milling machine before processing.
Utility model content
To solve the defect that prior art is present, the purpose of this utility model is to provide an a kind of easy to operate, milling
The bull-dozer thrust wheel end cover keyway angle milling cutter of shaping.
The technical solution of the utility model is：Bull-dozer thrust wheel end cover keyway angle milling cutter, including cutter head, the cutter head
Handle of a knife is connected, the handle of a knife has No. 3 tapers of Mohs, and handle of a knife end is provided with cutterhead connecting portion, and tool bit diameter is more than handle of a knife most
Major diameter, cutter head end is provided with cutter block fixed part, and the cutter block fixed part is round table-like, and the uniform some cutter grooves in round platform periphery,
Cutter block is welded on cutter head end by cutter groove, and blade and the cutter head bearing of trend angle of cutter block sidepiece are 10-20 °.
The tool bit diameter 36mm, cutter groove length 22mm, quantity are three.
The cutterhead connecting portion includes the arc transiting surface being connected with handle of a knife end, arc transiting surface connection cutterhead connection
Block.
The arc-shaped transition radius surface 8mm, cutterhead contiguous block thickness 8mm.
Round platform side wall and cutter head bearing of trend angle are 14 ° or 15 °.
The blade and cutter head bearing of trend angle are 14 ° or 15 °.
The handle of a knife total length 103mm.
The beneficial effects of the utility model are：This Design Milling, according to the peculiar size of drawing, it is ensured that processing dimension and
Precision；Facilitate operator, be not used in operator because the head of the angle adjustment milling machine of keyway, utilizes this profile milling cutter, one
Secondary milling is completed.
Brief description of the drawings
The utility model has the width of accompanying drawing 4.
Fig. 1 is the utility model structure chart；
Fig. 2 is Fig. 1 side views；
Fig. 3 is cutter block fixed part enlarged drawing；
Fig. 4 is the keyway schematic diagram processed using this milling cutter.
Reference is as follows in figure：1st, cutter head, 2, handle of a knife, 3, cutter groove, 4, cutterhead connecting portion, 4.1, arc transiting surface,
4.2nd, cutterhead contiguous block, 5, cutter block fixed part.
Embodiment
1-4 is described further to the utility model below in conjunction with the accompanying drawings：
Bull-dozer thrust wheel end cover keyway angle milling cutter, including cutter head 1, the cutter head 1 connect handle of a knife 2, and the handle of a knife 2 has
There are No. 3 tapers of Mohs, the end of handle of a knife 2 is provided with cutterhead connecting portion 4, and cutter head 1 is with diameter greater than the maximum gauge of handle of a knife 2, the end of cutter head 1
Provided with cutter block fixed part 5, the cutter block fixed part 5 is round table-like, and uniform some cutter grooves 3 in round platform periphery, and cutter block passes through cutter groove 3
The end of cutter head 1 is welded on, blade and the bearing of trend angle of cutter head 1 of cutter block sidepiece are 10-20 °.
The diameter 36mm of cutter head 1, the length 22mm of cutter groove 3, quantity are three.
The cutterhead connecting portion 4 includes the arc transiting surface 4.1 being connected with the end of handle of a knife 2, the connection knife of arc transiting surface 4.1
Disk contiguous block 4.2.
The radius 8mm of arc transiting surface 4.1, the thickness 8mm of cutterhead contiguous block 4.2.
Round platform side wall and the bearing of trend angle of cutter head 1 are 14 ° or 15 °.
The blade and the bearing of trend angle of cutter head 1 are 14 ° or 15 °.
The total length 103mm of handle of a knife 2.
As seen from Figure 4, the keyway position of bull-dozer inner cap is, it is necessary to which the position dimension of processing is as illustrated, in drawing
In, it is ensured that the angle of groove, groove width, groove depth, according to the concrete condition being actually used in equipment, design handle of a knife 2 part, selection is not
No. 3 tapers of family name, cutter block is welded on milling cutter, according to the peculiar size of drawing, it is ensured that processing dimension and precision, make operator without
Because the head of the angle adjustment milling machine of keyway.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model know-why is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (7)
1. a kind of bull-dozer thrust wheel end cover keyway angle milling cutter, it is characterised in that including cutter head (1), cutter head (1) connection
Handle of a knife (2), the handle of a knife (2) has No. 3 tapers of Mohs, and handle of a knife (2) end is provided with cutterhead connecting portion (4), and cutter head (1) diameter is big
Maximum gauge in handle of a knife (2), cutter head (1) end is provided with cutter block fixed part (5), and the cutter block fixed part (5) is round table-like, and
The uniform some cutter grooves (3) in round platform periphery, cutter block is welded on cutter head (1) end, the blade and cutter head of cutter block sidepiece by cutter groove (3)
(1) bearing of trend angle is 10-20 °.
2. bull-dozer thrust wheel end cover keyway angle milling cutter according to claim 1, it is characterised in that the cutter head (1)
Diameter 36mm, cutter groove (3) length 22mm, quantity are three.
3. bull-dozer thrust wheel end cover keyway angle milling cutter according to claim 1, it is characterised in that the cutterhead connection
Portion (4) includes the arc transiting surface (4.1) being connected with handle of a knife (2) end, arc transiting surface (4.1) connection cutterhead contiguous block
(4.2)。
4. bull-dozer thrust wheel end cover keyway angle milling cutter according to claim 3, it is characterised in that the arc-shaped transition
Face (4.1) radius 8mm, cutterhead contiguous block (4.2) thickness 8mm.
5. bull-dozer thrust wheel end cover keyway angle milling cutter according to claim 1, it is characterised in that round platform side wall
It it is 14 ° or 15 ° with cutter head (1) bearing of trend angle.
6. bull-dozer thrust wheel end cover keyway angle milling cutter according to claim 1, it is characterised in that the blade and knife
Head (1) bearing of trend angle is 14 ° or 15 °.
7. bull-dozer thrust wheel end cover keyway angle milling cutter according to claim 1, it is characterised in that the handle of a knife (2)
Total length 103mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276901.4U CN206316434U (en) | 2016-11-23 | 2016-11-23 | Bull-dozer thrust wheel end cover keyway angle milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276901.4U CN206316434U (en) | 2016-11-23 | 2016-11-23 | Bull-dozer thrust wheel end cover keyway angle milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316434U true CN206316434U (en) | 2017-07-11 |
Family
ID=59265251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621276901.4U Active CN206316434U (en) | 2016-11-23 | 2016-11-23 | Bull-dozer thrust wheel end cover keyway angle milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825153A (en) * | 2017-12-19 | 2018-03-23 | 吉林省开运模具有限公司 | A kind of milling machine processing work platform with air control unit |
-
2016
- 2016-11-23 CN CN201621276901.4U patent/CN206316434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825153A (en) * | 2017-12-19 | 2018-03-23 | 吉林省开运模具有限公司 | A kind of milling machine processing work platform with air control unit |
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