CN217529373U - Alloy milling cutter with replaceable cutter head - Google Patents
Alloy milling cutter with replaceable cutter head Download PDFInfo
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- CN217529373U CN217529373U CN202123358983.0U CN202123358983U CN217529373U CN 217529373 U CN217529373 U CN 217529373U CN 202123358983 U CN202123358983 U CN 202123358983U CN 217529373 U CN217529373 U CN 217529373U
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- cutter
- limiting
- groove
- tool bit
- spring
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- 238000003801 milling Methods 0.000 title claims abstract description 37
- 239000000956 alloy Substances 0.000 title claims abstract description 23
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims abstract description 60
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses an alloy milling cutter that can change tool bit, including mount pad, cutter arbor and tool bit. The beneficial effects of the utility model are that: when the tool bit is installed, the tool bit is firstly positioned and connected with the limiting groove through the limiting mechanism at the upper end, and then is connected with the nut through the fixing action between the threaded limiting rod and the nut, so that the tool bit is convenient to disassemble and assemble, and the operation is simple and rapid; when the tool bit is disassembled, the pressing block can be pressed to enable the pressing block to release the limiting effect of the limiting mechanism on the tool bit, so that the tool bit can be disassembled; the surface of tool bit runs through and is provided with the louvre, is convenient for dispel the heat to the cutter to improve this milling cutter's life, the chip groove that sets up moreover is convenient for mill the in-process, handles the useless of production, and the surperficial sweeps is piled up and is leaded to milling precision to descend.
Description
Technical Field
The utility model relates to an alloy milling cutter specifically is an alloy milling cutter that can change tool bit belongs to milling cutter technical field.
Background
A milling cutter is a rotating tool for milling machining having one or more cutter teeth. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine, along with the progress of the society, the requirements of consumers on the appearance design of products are higher and higher, the good highlight processing effect becomes an important standard for measuring the appearance quality of the products, and the alloy milling cutter is widely applied.
The existing alloy milling cutter has the problems that the existing alloy milling cutter is manufactured by adopting an integral forming process, the cutter head and the cutter bar are not convenient to disassemble, the cutter head and the cutter bar are often replaced together with the cutter bar when the cutter head is seriously worn and needs to be replaced in the daily use process, the use cost is increased, and the existing cutter head and the cutter bar are troublesome to disassemble, so that the time and labor consumption of disassembly and assembly are caused, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide an alloy milling cutter with replaceable cutter head for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an alloy milling cutter with replaceable cutter head comprises
The mounting device comprises a mounting seat, a mounting head and a cutter bar, wherein the mounting head is fixedly arranged at the upper end of the mounting seat, and the cutter bar is fixedly connected to the center of the lower end of the mounting seat;
the tool comprises a cutter bar, wherein a mounting groove is fixedly arranged in the cutter bar, limiting grooves are fixedly arranged on two sides of the mounting groove, a pressing mechanism is fixedly arranged on the outer side wall of each limiting groove, and a limiting mechanism is fixedly arranged in the mounting groove through the limiting grooves;
the upper side of the cutter head is fixedly connected with the lower side of the limiting mechanism.
As a further aspect of the present invention: the cutter is characterized in that threaded limiting rods are fixedly connected to two sides of the lower end of the cutter rod, nuts are arranged on the threaded limiting rods in a threaded mode, and the cutter head and the cutter rod are connected through the fixing effect between the threaded limiting rods and the nuts.
As a further aspect of the present invention: pressing means comprises telescopic link, spring one, pressing block and briquetting, the both sides rigid coupling that the outside lateral wall of cutter arbor is located the spacing groove has the telescopic link, every spring one, two has been cup jointed in the outside of telescopic link the one end that the cutter arbor was kept away from to the telescopic link with press the briquetting rigid coupling, and press one side of briquetting and be located two the position rigid coupling between the telescopic link has the briquetting, and the briquetting is located the outside of spacing groove.
As the utility model discloses further scheme again: the telescopic link comprises flexible outer pole, flexible interior pole and two springs, the inside of flexible outer pole is provided with the shifting chute, and sliding connection has flexible interior pole in the shifting chute, the rigid coupling has two springs between the lower extreme of flexible interior pole and the interior roof of shifting chute.
As the utility model discloses further scheme again: the limiting mechanism is composed of a separation block, a third spring, a limiting block and a sliding groove, the sliding groove is fixedly formed in the upper end of the cutter head, the separation block is fixedly connected to the middle position of the sliding groove, the third spring is fixedly connected to the two sides of the separation block, the limiting block is fixedly arranged at one end, away from the separation block, of the third spring, and one side end portion of the limiting block is arranged to be arc-shaped.
As a further aspect of the present invention: the surface of the cutter head is provided with heat dissipation holes in a penetrating mode.
As a further aspect of the present invention: the surface of the cutter head is also provided with a plurality of chip grooves.
The beneficial effects of the utility model are that:
1. when the tool bit is installed, the tool bit is firstly connected with the limiting groove in a positioning mode through the limiting mechanism at the upper end of the tool bit, and then the tool bit is connected with the nut through the fixing effect between the threaded limiting rod and the nut, so that the tool bit is convenient to assemble and disassemble, and the operation is simple and rapid;
2. when the tool bit is disassembled, the pressing block can be pressed to enable the pressing block to release the limiting effect of the limiting mechanism on the tool bit, so that the tool bit can be disassembled;
3. the surface of tool bit runs through and is provided with the louvre, is convenient for dispel the heat to the cutter to improve this milling cutter's life, the chip groove that sets up moreover is convenient for mill the in-process, handles the useless of production, and the surperficial sweeps is piled up and is leaded to milling precision to descend.
Drawings
FIG. 1 is a schematic view of the disassembled structure of the alloy milling cutter of the present invention;
FIG. 2 is a schematic view of the connection structure of the alloy milling cutter of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is the schematic view of the cross-section structure of the telescopic rod of the present invention.
In the figure: 1. the mounting base, 2, the mounting head, 3, the cutter arbor, 4, the spacing groove, 5, the mounting groove, 6, the screw thread gag lever post, 7, the nut, 8, pressing means, 9, limiting means, 10, the tool bit, 11, the louvre, 12, the chip groove, 801, the telescopic link, 802, spring one, 803, according to the briquetting, 804, the briquetting, 8011, flexible outer pole, 8022, flexible inner pole, 8013, spring two, 901, the spacer block, 902, spring three, 903, stopper and 904, spout.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 4, an alloy milling cutter with replaceable cutting head includes
The mounting structure comprises a mounting seat 1, wherein a mounting head 2 is fixedly arranged at the upper end of the mounting seat 1, and a cutter bar 3 is fixedly connected to the center of the lower end of the mounting seat 1;
the tool comprises a tool bar 3, wherein a mounting groove 5 is fixedly arranged inside the tool bar 3, limiting grooves 4 are fixedly arranged on two sides of the mounting groove 5, a pressing mechanism 8 is fixedly arranged on the outer side wall of each limiting groove 4, and a limiting mechanism 9 is fixedly arranged inside the mounting groove 5 through the limiting grooves 4;
the upper side of the cutter head 10 is fixedly connected with the lower side of the limiting mechanism 9.
The embodiment of the utility model provides an in, the lower extreme both sides fixedly connected with screw thread gag lever post 6 of cutter arbor 3, the screw thread is provided with nut 7 on the screw thread gag lever post 6, be connected through the fixed action between screw thread gag lever post 6 and the nut 7 between tool bit 10 and the cutter arbor 3, be convenient for carry out the dismouting to tool bit 10, easy operation is swift.
The embodiment of the utility model provides an in, pressing means 8 comprises telescopic link 801, a spring 802, press piece 803 and suppression piece 804, the both sides rigid coupling that the outside lateral wall of cutter arbor 3 is located spacing groove 4 has telescopic link 801, every a spring 802 has been cup jointed in the outside of telescopic link 801, two the telescopic link 801 keeps away from the one end of cutter arbor 3 and presses piece 803 rigid coupling, and presses one side of piece 803 to be located two position rigid coupling between the telescopic link 801 has suppression piece 804, and suppression piece 804 is located the outside of spacing groove 4, is convenient for press piece 803 through pressing for the limiting displacement of stop gear 9 to tool bit 10 can be removed to suppression piece 804, thereby realizes the dismantlement to tool bit 10.
The embodiment of the utility model provides an in, telescopic link 801 comprises flexible outer pole 8011, flexible interior pole 8012 and two 8013 of spring, the inside of flexible outer pole 8011 is provided with the shifting chute, and sliding connection has flexible interior pole 8012 in the shifting chute, the rigid coupling has two 8013 of spring between the lower extreme of flexible interior pole 8012 and the interior roof of shifting chute, is convenient for guarantee to press the briquetting 803 and pressing the in-process, can freely stretch out and draw back, improves operating efficiency.
Example two
Referring to fig. 1 to 4, an alloy milling cutter with replaceable cutting head includes
The mounting device comprises a mounting seat 1, wherein a mounting head 2 is fixedly arranged at the upper end of the mounting seat 1, and a cutter bar 3 is fixedly connected to the center of the lower end of the mounting seat 1;
the tool comprises a tool bar 3, wherein a mounting groove 5 is fixedly arranged in the tool bar 3, limiting grooves 4 are fixedly arranged on two sides of the mounting groove 5, a pressing mechanism 8 is fixedly arranged on the outer side wall of each limiting groove 4, and a limiting mechanism 9 is fixedly arranged in the mounting groove 5 through the limiting grooves 4;
and the upper side of the cutter head 10 is fixedly connected with the lower side of the limiting mechanism 9.
The embodiment of the utility model provides an in, pressing means 8 comprises telescopic link 801, a spring 802, press piece 803 and suppression piece 804, the both sides rigid coupling that the outside lateral wall of cutter arbor 3 is located spacing groove 4 has telescopic link 801, every a spring 802 has been cup jointed in the outside of telescopic link 801, two the telescopic link 801 keeps away from the one end of cutter arbor 3 and presses piece 803 rigid coupling, and presses one side of piece 803 to be located two position rigid coupling between the telescopic link 801 has suppression piece 804, and suppression piece 804 is located the outside of spacing groove 4, is convenient for press piece 803 through pressing for the limiting displacement of stop gear 9 to tool bit 10 can be removed to suppression piece 804, thereby realizes the dismantlement to tool bit 10.
The embodiment of the utility model provides an in, telescopic link 801 comprises flexible outer pole 8011, flexible interior pole 8012 and two 8013 of spring, the inside of flexible outer pole 8011 is provided with the shift chute, and sliding connection has flexible interior pole 8012 in the shift chute, the rigid coupling has two 8013 of spring between the lower extreme of flexible interior pole 8012 and the interior roof of shift chute, is convenient for guarantee to press the briquetting 803 and pressing the in-process, can freely stretch out and draw back, improves operating efficiency
The embodiment of the utility model provides an in, stop gear 9 comprises spacing piece 901, three 902 of spring, stopper 903 and spout 904, the inside fixed spout 904 that is provided with in upper end of tool bit 10, the intermediate position fixedly connected with of spout 904 divides spacing piece 901, the equal rigid coupling in both sides of dividing piece 901 has three 902 of spring, every three 902 of spring keep away from the fixed stopper 903 that is provided with of one end of dividing piece 901, a side end of stopper 903 sets to the arc, is convenient for fix stopper 903 and spacing groove 4 to realize the quick location between tool bit 10 and the cutter arbor 3.
The embodiment of the utility model provides an in, the surface of tool bit 10 runs through and is provided with louvre 11, is convenient for dispel the heat to the cutter to improve this milling cutter's life.
The embodiment of the utility model provides an in, a plurality of chip groove 12 has still been seted up on the surface of tool bit 10, is convenient for mill the in-process, handles the useless of production, and surperficial sweeps is piled up and is leaded to milling the precision and descend.
The working principle is as follows: when the alloy milling cutter with the replaceable cutter head is used, firstly, the cutter head 10 is connected with the limiting groove 4 through the limiting mechanism 9 arranged at the upper end, the limiting block 903 slides in the mounting groove 5 until the limiting block 903 is clamped with the limiting grooves 4 on two sides, then the cutter head 10 is mounted through the fixing effect between the threaded limiting rod 6 and the nut 7, the operation is simple and fast, after the alloy milling cutter is used for a period of time, when the cutter head 10 needs to be replaced, the threaded limiting rod 6 is firstly detached from the nut 7, then an operator presses the pressing blocks 803 on two sides, the pressing block 804 can enable the limiting block 903 to inwards extrude the spring three 902 through the limiting groove 4, the limiting block 903 is enabled to be separated from the limiting groove 4, the limiting effect of the limiting mechanism 9 on the cutter head 10 is relieved, the disassembly of the heat dissipation hole 10 is achieved, 11 penetrates through the surface of the cutter head 10, the heat dissipation of the cutter is facilitated, the service life of the milling cutter is prolonged, a chip removing groove 12 is arranged at the cutter head, the milling process is convenient, the generated waste chips are treated, and the milling precision is reduced due to accumulation of the surface waste chips.
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 (7)
1. An alloy milling cutter with replaceable cutter head, which is characterized in that: comprises that
The mounting device comprises a mounting seat (1), wherein a mounting head (2) is fixedly arranged at the upper end of the mounting seat (1), and a cutter bar (3) is fixedly connected to the center of the lower end of the mounting seat (1);
the tool comprises a tool bar (3), wherein a mounting groove (5) is fixedly arranged inside the tool bar (3), limiting grooves (4) are fixedly arranged on two sides of the mounting groove (5), a pressing mechanism (8) is fixedly arranged on the outer side wall of each limiting groove (4), and a limiting mechanism (9) is fixedly arranged inside the mounting groove (5) through each limiting groove (4);
the cutter head (10), the upside of cutter head (10) and stop gear (9)'s downside fixed connection.
2. A replaceable tip alloy milling cutter according to claim 1 wherein: the cutter bar is characterized in that threaded limiting rods (6) are fixedly connected to two sides of the lower end of the cutter bar (3), nuts (7) are arranged on the threaded limiting rods (6) in a threaded mode, and the cutter head (10) is connected with the cutter bar (3) through the fixing effect between the threaded limiting rods (6) and the nuts (7).
3. A replaceable tip alloy milling cutter according to claim 1 wherein: pressing means (8) comprise telescopic link (801), spring (802), press piece (803) and suppress piece (804), the both sides rigid coupling that the outside lateral wall of cutter arbor (3) is located spacing groove (4) has telescopic link (801), every spring (802) has been cup jointed in the outside of telescopic link (801), two one end and the press piece (803) rigid coupling that cutter arbor (3) were kept away from to telescopic link (801), and press one side of piece (803) to be located two the position rigid coupling between telescopic link (801) has suppress piece (804), and suppresses piece (804) is located the outside of spacing groove (4).
4. A replaceable tip alloy milling cutter according to claim 3 wherein: the telescopic rod (801) is composed of a telescopic outer rod (8011), a telescopic inner rod (8012) and a spring II (8013), a moving groove is formed in the telescopic outer rod (8011), the telescopic inner rod (8012) is connected in the moving groove in a sliding mode, and the spring II (8013) is fixedly connected between the lower end of the telescopic inner rod (8012) and the inner top wall of the moving groove.
5. An alloy milling cutter with replaceable cutting inserts according to claim 1, wherein: the limiting mechanism (9) comprises a separating block (901), a third spring (902), a limiting block (903) and a sliding groove (904), the sliding groove (904) is fixedly formed in the upper end of the cutter head (10), the separating block (901) is fixedly connected to the middle of the sliding groove (904), the third spring (902) is fixedly connected to two sides of the separating block (901), the limiting block (903) is fixedly arranged at one end, far away from the separating block (901), of each third spring (902), and the end portion of one side of the limiting block (903) is arc-shaped.
6. An alloy milling cutter with replaceable cutting inserts according to claim 1, wherein: the surface of the cutter head (10) is provided with heat dissipation holes (11) in a penetrating mode.
7. An alloy milling cutter with replaceable cutting inserts according to claim 1, wherein: the surface of the tool bit (10) is also provided with a plurality of chip grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123358983.0U CN217529373U (en) | 2021-12-29 | 2021-12-29 | Alloy milling cutter with replaceable cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123358983.0U CN217529373U (en) | 2021-12-29 | 2021-12-29 | Alloy milling cutter with replaceable cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217529373U true CN217529373U (en) | 2022-10-04 |
Family
ID=83424399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123358983.0U Active CN217529373U (en) | 2021-12-29 | 2021-12-29 | Alloy milling cutter with replaceable cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217529373U (en) |
-
2021
- 2021-12-29 CN CN202123358983.0U patent/CN217529373U/en active Active
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