CN209918970U - Aerospace material milling cutter device - Google Patents
Aerospace material milling cutter device Download PDFInfo
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- CN209918970U CN209918970U CN201920776819.5U CN201920776819U CN209918970U CN 209918970 U CN209918970 U CN 209918970U CN 201920776819 U CN201920776819 U CN 201920776819U CN 209918970 U CN209918970 U CN 209918970U
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- cutter handle
- positioning rod
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Abstract
A milling cutter device for milling aerospace materials comprises a cutter handle, a cutter handle clamping groove, a cutter body, a first cutting edge, a first chip groove, a replacing head, a limiting strip, a screw and a fixing disc, wherein the cutter handle is provided with the cutter handle clamping groove, the right side of the cutter handle is provided with the cutter body, the cutter body is provided with a plurality of first cutting edges, a first chip groove is formed between every two adjacent first cutting edges, the left side surface of the replacing head is connected with the cutter body, the replacing head is provided with a second cutting edge, a second chip groove is formed between every two adjacent second cutting edges, the left side of the replacing head is provided with a cross-shaped positioning rod, the cutter body is provided with a cross-shaped hole, the cross-shaped positioning rod is inserted into the cross-shaped hole, the right side surface of the limiting strip is connected with the cutter handle, the left side surface of the cross-shaped positioning rod is provided with a limiting strip hole, the limiting strip penetrates through the limiting, the left side of the cross-shaped positioning rod is connected with a cross-shaped groove.
Description
Technical Field
The utility model relates to a space flight field especially relates to a space flight material mills milling cutter device.
Background
In the numerical control machining of aerospace materials, a numerical control milling machine is generally used, and the numerical control milling machine performs plane milling, groove milling, step surface milling, profiling milling and the like in the machining process, however, most of the existing end milling cutters are integrated, have large abrasion and need to frequently replace the milling cutters.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the aforesaid to prior art exists is not enough, provides an increase life's a space flight material milling cutter device.
The utility model aims at realizing through the following technical scheme:
a milling cutter device for milling aerospace materials comprises a cutter handle, a cutter handle clamping groove, a cutter body, a first cutting edge, a first chip groove, a replacing head, a limiting strip, a screw and a fixing disc, wherein the cutter handle is provided with the cutter handle clamping groove, the right side of the cutter handle is provided with the cutter body, the cutter body is provided with a plurality of first cutting edges, a first chip groove is formed between every two adjacent first cutting edges, the left side surface of the replacing head is connected with the cutter body, the replacing head is provided with a second cutting edge, a second chip groove is formed between every two adjacent second cutting edges, the left side of the replacing head is provided with a cross-shaped positioning rod, the cutter body is provided with a cross-shaped hole, the cross-shaped positioning rod is inserted into the cross-shaped hole, the right side surface of the limiting strip is connected with the cutter handle, the left side surface of the cross-shaped positioning rod is provided with a limiting strip hole, the limiting strip penetrates through the limiting, the left side of the cross-shaped positioning rod is connected with a cross-shaped groove.
The utility model discloses a handle of a knife, including handle of a knife, handle of a knife right flank, fixed disk, screw rod, nut, the fixed disk is connected to the screw rod left surface, and the limit strip has No. two holes, and the fixed disk has a hole, and No. three axis coincidence in a hole, No. two holes, a hole three, and the screw rod passes a hole, No. two jogged joint No. three holes in proper order, and the screw rod passes through No. three holes of threaded connection.
Has the advantages that:
the cutter handle is provided with a cutter handle clamping groove which is convenient for clamping the whole milling cutter and the clamping head, the conventional clamping head is directly connected with the smooth cylindrical surface of the cutter handle, the milling cutter is easy to move into the clamping head when being greatly rotated for cutting, the cutter handle clamping groove is positioned to prevent the cutter handle from displacing relative to the clamping head, the replacement head is arranged in a detachable connection mode to reduce abrasion by replacing the replacement head when the milling cutter is used, the cross positioning rod is inserted into the cross hole, the shape of the cross positioning rod enables the replacement head to be axially fixed with the cutter handle, the phenomenon that the replacement head axially rotates relative to the cutter handle due to overlarge torque when the milling cutter rotates is avoided, so that a cutting error is caused, the cutter handle is connected with the side surface of the limiting strip, the limiting strip passes through the limiting strip hole, the limiting strip is positioned on the cross positioning rod to prevent the cross positioning rod from, No. two jogged joints No. three holes, screw rod left side coupling nut makes spacing and handle of a knife firm in connection, and this device increases in current integral type milling cutter life, economizes the material.
Drawings
Fig. 1 is the milling cutter device for aerospace materials according to the present invention.
Fig. 2 is a front view cross-sectional view of a milling cutter device for milling aerospace materials.
Fig. 3 is a partial enlarged view of the limiting strip and the fixing disc of the present invention.
Fig. 4 is a left side sectional view of the blade of the present invention.
Fig. 5 is a left side view of the position-limiting strip according to the present invention.
Fig. 6 is a schematic view of the structure of the fixing plate of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a milling cutter device for milling aerospace materials comprises a cutter handle 01, a cutter handle clamping groove 02, a cutter body 03, a first cutting edge 04, a first chip groove 05, a replacement head 06, a limiting strip 11, a screw 13 and a fixed disc 14, wherein the cutter handle 01 is provided with the cutter handle clamping groove 02, the right side of the cutter handle 01 is provided with the cutter body 03, the cutter body 03 is provided with a plurality of first cutting edges 04, a first chip groove 05 is formed between every two adjacent first cutting edges 04, the left side surface of the replacement head 06 is connected with the cutter body 03, the replacement head 06 is provided with a second cutting edge 07, a second chip groove 08 is formed between every two adjacent second cutting edges 07, the left side of the replacement head 06 is provided with a cross positioning rod 09, the cutter body 03 is provided with a cross hole 10, the cross positioning rod 09 is adapted to the cross hole 10, the cross positioning rod 09 is inserted into the cross hole 10, the right side surface of the limiting strip 11 is connected with the cutter handle 01, spacing strip 11 passes spacing strip hole 12, and 14 right sides of fixed disk connect spacing strip 11, and fixed disk 14 has cross type groove 19, and cross locating lever 09 left side suits with cross type groove 19, and cross type groove 19 is connected to cross locating lever 09 left side.
The left side surface of the knife handle 01 is provided with a third hole 15, the limiting strip 11 is provided with a second hole 16, the fixed disc 14 is provided with a first hole 17, the axes of the third hole 15, the second hole 16 and the first hole 17 coincide, the screw 13 sequentially penetrates through the first hole 17 and the second hole 16 to be connected with the third hole 15, the screw 13 is connected with the third hole 15 through threads, the left side of the screw 13 is connected with the nut 18, and the right side surface of the nut 18 is connected with the fixed disc 14.
The cutter handle 01 is provided with a cutter handle clamping groove 02, the cutter handle clamping groove 02 is convenient for clamping the whole milling cutter with a clamping head, the existing clamping head is directly connected with the smooth cylindrical surface of the cutter handle 01, the milling cutter is easy to move into the clamping head when being rotated and cut vigorously, the cutter handle clamping groove 02 is positioned to prevent the cutter handle 01 from displacing relative to the clamping head, the replacement head 06 is arranged in a detachable connection mode to reduce abrasion by replacing the replacement head 06 when the milling cutter is used, the cross positioning rod 09 is inserted into the cross hole 10, the replacement head 06 and the cutter handle 01 are axially fixed by the shape of the cross positioning rod 09 to prevent the replacement head 06 from axially rotating relative to the cutter handle 01 due to overlarge torque when the milling cutter is rotated to prevent cutting errors, the side surface of the limiting strip 11 is connected with the cutter handle 01, the limiting strip 11 penetrates through the limiting strip hole 12, the limiting strip, the left side face of the replacement head 06 is tightly attached to the right side face of the cutter body 03, the screw 13 sequentially penetrates through the first hole 17 and the second hole 16 to be connected with the third hole 15, the left side of the screw 13 is connected with the nut 18, the limiting strip 11 is firmly connected with the cutter handle 01, and compared with the existing integrated milling cutter, the device is longer in service life and saves materials.
Claims (2)
1. A milling cutter device for aerospace materials is characterized by comprising a cutter handle, a cutter handle clamping groove, a cutter body, a first cutting edge, a first chip groove, a replacing head, a limiting strip, a screw and a fixed disc, wherein the cutter handle is provided with the cutter handle clamping groove, the right side of the cutter handle is provided with the cutter body, the cutter body is provided with a plurality of first cutting edges, the first chip grooves are formed between the adjacent first cutting edges, the left side of the replacing head is connected with the cutter body, the replacing head is provided with a second cutting edge, the second chip grooves are formed between the adjacent second cutting edges, the left side of the replacing head is provided with a cross-shaped positioning rod, the cutter body is provided with a cross-shaped hole, the cross-shaped positioning rod is inserted into the cross-shaped hole, the right side of the limiting strip is connected with the cutter handle, the left side of the cross-shaped positioning rod is provided with a limiting strip hole, the limiting, the left side of the cross positioning rod is matched with the cross groove, and the left side of the cross positioning rod is connected with the cross groove.
2. The milling cutter device for milling the aerospace materials as claimed in claim 1, wherein the left side surface of the cutter handle is provided with a third hole, the limiting strip is provided with a second hole, the fixed disk is provided with a first hole, and the axes of the third hole, the second hole and the first hole are coincident, the screw rod sequentially passes through the first hole and the second hole to be connected with the third hole, the screw rod is connected with the third hole through threads, the left side of the screw rod is connected with the nut, and the right side surface of the nut is connected with the fixed disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776819.5U CN209918970U (en) | 2019-05-28 | 2019-05-28 | Aerospace material milling cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920776819.5U CN209918970U (en) | 2019-05-28 | 2019-05-28 | Aerospace material milling cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918970U true CN209918970U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920776819.5U Active CN209918970U (en) | 2019-05-28 | 2019-05-28 | Aerospace material milling cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209918970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155938A (en) * | 2020-01-15 | 2020-05-15 | 李旭东 | Hydraulic oscillator used in oil field well |
-
2019
- 2019-05-28 CN CN201920776819.5U patent/CN209918970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155938A (en) * | 2020-01-15 | 2020-05-15 | 李旭东 | Hydraulic oscillator used in oil field well |
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