CN217529507U - Thread milling cutter with deburring function based on aircraft engine - Google Patents
Thread milling cutter with deburring function based on aircraft engine Download PDFInfo
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- CN217529507U CN217529507U CN202123334992.6U CN202123334992U CN217529507U CN 217529507 U CN217529507 U CN 217529507U CN 202123334992 U CN202123334992 U CN 202123334992U CN 217529507 U CN217529507 U CN 217529507U
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Abstract
The utility model discloses a thread milling cutter from taking burring function based on aeroengine, including cutter arbor, emery wheel, tool bit and cutting edge. The utility model has the advantages that: the grinding wheel is arranged, so that the inner wall of the hole can be deburred, the processing quality of the thread in the hole is improved, the milling cutter can be connected with a machine tool by matching with the mounting head through the clamping groove, and the surfaces of the cutter bar, the cutter head and the cutting edge are provided with antirust coatings, so that the milling cutter can be prevented from rusting, and the service life of the milling cutter is prolonged; the cutter head and the cutter bar are respectively connected with the grinding wheel through a fastening screw I and a fastening screw II, when in connection, the grinding wheel, the cutter bar and the cutter head are quickly positioned through the matching action between the positioning block and the positioning groove, make things convenient for later stage tool bit wearing and tearing to change when serious, reduce use cost, through setting up chip groove and chip-breaker groove, utilize the mating reaction between the two moreover, can in time clear up the sweeps that mill the production.
Description
Technical Field
The utility model relates to a thread milling cutter specifically is a thread milling cutter from taking burring function based on aeroengine belongs to milling cutter technical field.
Background
With the increasing use of thread milling technology in machine manufacturing, thread milling cutters have been used as tools for cutting threads on workpieces, and conventionally, thread milling cutters are provided with thread cutting edges on the outer periphery of a tool body, and perform thread cutting machining by rotating around an axis and relatively moving with respect to the workpiece with the aid of a driving device such as an NC milling machine.
The existing thread milling cutter has some problems when in use:
1) The existing thread milling cutter can not carry out deburring treatment on the inner wall of the hole, so that the thread machining effect is poor, and the connection step between the existing thread milling cutter and a machine tool is more complicated and is inconvenient to use;
2) The cutter head and the cutter bar of the conventional thread milling cutter are generally fixed, and when the cutter head is seriously abraded or damaged, the cutter head cannot be replaced, so that the whole cutter head is required to be replaced frequently, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thread milling cutter from taking burring function based on aeroengine just lies in providing for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: comprises that
The upper end of the cutter bar is fixedly connected with an installing head, the lower end of the cutter bar is fixedly connected with a first installing block, two sides of the first installing block are provided with first thread grooves, and fastening screws I are connected with the first thread grooves in an internal thread mode;
the grinding wheel is arranged on the lower side of the cutter bar, and can be used for deburring the inner wall of the hole and improving the processing quality of the thread in the hole;
the upper end of the tool bit is fixedly connected with a second mounting block, two sides of the second mounting block are provided with second thread grooves, and fastening screws are connected with the second thread grooves in an internal thread mode;
the cutting edge is fixedly wound on the outer side of the cutter head, and thread machining efficiency can be improved by arranging the cutting edge.
As the utility model discloses further scheme again: a clamping groove is formed in one side rod body of the cutter rod.
As a further aspect of the present invention: and threaded holes matched with the fastening screws are formed in the side walls of the upper side and the lower side of the grinding wheel.
As a further aspect of the present invention: the center of the lower side wall of the first mounting block and the center of the upper side wall of the second mounting block are fixedly connected with positioning blocks, and positioning grooves matched with the positioning blocks are fixedly formed in the center of the side walls of the upper side and the lower side of the grinding wheel.
As the utility model discloses further scheme again: the tool bit is provided with a plurality of chip grooves which surround the tool bit, the lower ends of the chip grooves are provided with chip breakers, and the chip breakers are communicated with the chip breakers.
As a further aspect of the present invention: and the surfaces of the cutter bar, the cutter head and the cutting edge are all provided with antirust coatings.
The utility model has the advantages that:
1) The utility model can remove the burrs of the inner wall of the hole by arranging the grinding wheel, thereby improving the processing quality of the thread in the hole, and the milling cutter can be connected with a machine tool by matching with an installation head by arranging the clamping groove, the connection mode is simple, the installation efficiency is high, and the surfaces of the cutter bar, the cutter head and the cutting edge are provided with the antirust coating, thereby avoiding the rusting of the cutter bar, the cutter head and the cutting edge and further improving the service life of the cutter bar;
2) The utility model discloses well tool bit is connected with the emery wheel through a fastening screw two respectively with the cutter arbor, when connecting, through the mating reaction between locating piece and the constant head tank, conveniently carries out quick location with this emery wheel and cutter arbor and tool bit, improves the installation effectiveness, changes when making things convenient for later stage tool bit wearing and tearing serious, reduces use cost, and through setting up chip groove and chip-breaker groove, utilizes the mating reaction between the two, can in time clear up the sweeps that mill the production moreover.
Drawings
FIG. 1 is a schematic view of the unconnected structure of the thread milling cutter of the present invention;
FIG. 2 is a schematic view of the connection structure of the thread milling cutter of the present invention;
fig. 3 is a schematic view of the grinding wheel overlooking structure of the present invention.
In the figure: 1. the tool comprises a tool bar 2, a mounting head 3, a clamping groove 4, a mounting block I, a mounting block 5, a fastening screw I, a fastening screw 6, a thread groove I, a thread groove 7, a positioning block 8, a grinding wheel 9, a threaded hole 10, a fastening screw II, a fastening screw 11, a thread groove II, a fastening screw 12, a mounting block II, a mounting block 13, a tool bit 14, a chip groove 15, a cutting edge 16, a chip breaking groove 17 and a positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, a thread milling cutter with a deburring function based on an aircraft engine comprises
The mounting head 1 is fixedly provided with limiting grooves I2 on two sides of the lower surface of the mounting head, and a limiting rod 3 is fixedly arranged between the two limiting grooves I2;
the upper end of the cutter bar 1 is fixedly connected with an installing head 2, the lower end of the cutter bar is fixedly connected with an installing block I4, two sides of the installing block I4 are provided with thread grooves I6, and fastening screws I5 are connected with the thread grooves I6 in an internal thread mode;
the grinding wheel 8 is arranged on the lower side of the cutter bar 1, and the grinding wheel 8 can be used for deburring the inner wall of a hole, so that the processing quality of the thread in the hole is improved;
the upper end of the tool bit 13 is fixedly connected with a second mounting block 12, two sides of the second mounting block 12 are provided with second thread grooves 11, and the second thread grooves 11 are internally connected with second fastening screws 10;
and a blade 15 fixedly wound on the outer side of the cutter head 13, and the thread processing efficiency can be improved by providing the blade 15.
In the embodiment of the present invention, a clamping groove 3 is provided on one side of the cutter bar 1, and the mounting head 2 can be matched to connect the milling cutter with the machine tool.
The embodiment of the utility model provides an in, inside the upper and lower both sides lateral wall of emery wheel 8 all is provided with the screw hole 9 with two 10 matched with of fastening screw 5 fastening screws, conveniently is connected this emery wheel 8 with cutter arbor 1 and tool bit 13.
The embodiment of the utility model provides an in, be provided with a plurality of chip grooves 14 on the tool bit 13, and it encircles around tool bit 13, chip groove 14's lower extreme is provided with chip breaker 16, and chip breaker 16 is linked together with chip breaker 14, can in time clear up the sweeps that mill the production.
Example two
Referring to fig. 1 to 3, a thread milling cutter with a deburring function based on an aircraft engine comprises
The upper end of the cutter bar 1 is fixedly connected with an installing head 2, the lower end of the cutter bar is fixedly connected with an installing block I4, two sides of the installing block I4 are provided with thread grooves I6, and fastening screws I5 are connected with the thread grooves I6 in an internal thread mode;
the grinding wheel 8 is arranged on the lower side of the cutter bar 1, and the grinding wheel 8 can be used for deburring the inner wall of a hole, so that the processing quality of threads in the hole is improved;
the upper end of the tool bit 13 is fixedly connected with a second mounting block 12, two sides of the second mounting block 12 are provided with second thread grooves 11, and the second thread grooves 11 are internally connected with second fastening screws 10;
and a blade 15 fixedly wound on the outer side of the cutter head 13, and the blade 15 is provided to improve the thread processing efficiency.
The embodiment of the utility model provides an in, the lower lateral wall central point of installation piece one 4 puts and the upper lateral wall central point of installation piece two 12 puts equal rigid coupling has locating piece 7, the upper and lower both sides lateral wall central point of emery wheel 8 puts fixedly and offers and locates 7 matched with constant head tank 17 with locating piece, conveniently fixes a position this emery wheel 8 and cutter arbor 1 and tool bit 13 fast, improves the installation effectiveness.
The embodiment of the utility model provides an in, the surface of cutter arbor 1, tool bit 13 and cutting edge 15 all is provided with anti rust coating 18, can avoid it to rust, and then improves its life.
The working principle is as follows: when the thread milling cutter with the deburring function based on the aircraft engine is used, firstly, the milling cutter is assembled, the grinding wheel 8 is in quick butt joint through the matching between the positioning grooves 17 of the positioning block 7, then, the milling cutter is assembled through the connecting action between the mounting block I4 and the mounting block II 12, after the milling cutter is assembled, the milling cutter is connected with a machine tool through the action of the mounting head 2 and the clamping groove 3, when the thread milling cutter is used, firstly, the low hole inner wall of the grinding wheel 8 is polished, burrs on the hole inner wall are removed, then, the cutter head 13 is adopted to carry out thread machining on the hole inner wall, scraps generated in the milling process can be cleared through the matching between the chip discharge groove 14 and the chip breaking groove 16, the phenomenon that the scraps are accumulated to cause the failure of thread machining in a hole is avoided, and the surfaces of the cutter bar 1, the cutter head 13 and the cutting edge 15 are provided with the antirust coatings 18, the rusting of the thread milling cutter can be avoided, and the service life of the thread milling cutter bar is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. Thread milling cutter with deburring function based on aircraft engine is characterized by comprising
The upper end of the cutter bar (1) is fixedly connected with the mounting head (2), the lower end of the cutter bar is fixedly connected with the mounting block I (4), two sides of the mounting block I (4) are provided with thread grooves I (6), and the thread grooves I (6) are internally connected with fastening screws I (5);
the grinding wheel (8) is arranged on the lower side of the cutter bar (1), and the grinding wheel (8) can be used for deburring the inner wall of a hole and improving the processing quality of the thread in the hole;
the upper end of the tool bit (13) is fixedly connected with a second mounting block (12), two sides of the second mounting block (12) are provided with second thread grooves (11), and the second thread grooves (11) are connected with second fastening screws (10) in an internal thread mode;
and a blade (15) which is fixedly wound on the outer side of the cutter head (13), and by means of the blade (15), the thread machining efficiency can be improved.
2. The thread milling cutter with the deburring function based on the aircraft engine as claimed in claim 1, wherein: a clamping groove (3) is formed in the shank on one side of the cutter bar (1).
3. The thread milling cutter with the deburring function based on the aircraft engine as claimed in claim 1, wherein: and threaded holes (9) matched with the fastening screws I (5) and II (10) are formed in the side walls of the upper side and the lower side of the grinding wheel (8).
4. The thread milling cutter with the deburring function based on the aircraft engine as claimed in claim 1, wherein: the center of the lower side wall of the first mounting block (4) and the center of the upper side wall of the second mounting block (12) are fixedly connected with positioning blocks (7), and positioning grooves (17) matched with the positioning blocks (7) are fixedly formed in the centers of the upper side wall and the lower side wall of the grinding wheel (8).
5. The thread milling cutter with the deburring function based on the aircraft engine as claimed in claim 1, wherein: the novel cutting tool is characterized in that a plurality of chip grooves (14) are formed in the tool bit (13) and surround the tool bit (13), chip breakers (16) are arranged at the lower ends of the chip grooves (14), and the chip breakers (16) are communicated with the chip grooves (14).
6. The thread milling cutter with the deburring function based on the aircraft engine as claimed in claim 1, wherein: the surfaces of the cutter bar (1), the cutter head (13) and the cutting edge (15) are all provided with antirust coatings (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334992.6U CN217529507U (en) | 2021-12-28 | 2021-12-28 | Thread milling cutter with deburring function based on aircraft engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334992.6U CN217529507U (en) | 2021-12-28 | 2021-12-28 | Thread milling cutter with deburring function based on aircraft engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217529507U true CN217529507U (en) | 2022-10-04 |
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ID=83417696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123334992.6U Active CN217529507U (en) | 2021-12-28 | 2021-12-28 | Thread milling cutter with deburring function based on aircraft engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217529507U (en) |
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2021
- 2021-12-28 CN CN202123334992.6U patent/CN217529507U/en active Active
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