CN217393850U - Integral alloy thread milling cutter - Google Patents
Integral alloy thread milling cutter Download PDFInfo
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- CN217393850U CN217393850U CN202221121624.5U CN202221121624U CN217393850U CN 217393850 U CN217393850 U CN 217393850U CN 202221121624 U CN202221121624 U CN 202221121624U CN 217393850 U CN217393850 U CN 217393850U
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Abstract
The utility model discloses a whole alloy thread milling cutter, including the cutter arbor body, the bottom of cutter arbor body is provided with the thread cutter head body, the thread cutter head body includes protective coating, enhancement layer and inner core layer, protective coating includes wear-resistant coating and corrosion-resistant coating, the top of thread cutter head body is provided with the connecting block, and the bottom of cutter arbor body sets up the recess that uses with the connecting block cooperation, the top of connecting block is provided with connecting screw, and the inner chamber of cutter arbor body sets up the spiral shell groove that uses with the connecting screw cooperation, and the chip groove has been seted up on the surface of thread cutter head body. The utility model discloses set up cutter arbor body, thread tool bit body, protective coating, wear-resistant coating, corrosion resistant coating, enhancement layer, inner core layer, chip groove, connecting screw and connecting block, solved traditional milling cutter intensity not high, the fragile, and be not convenient for split, need change the higher problem of cost to whole after the tool bit damages.
Description
Technical Field
The utility model relates to a milling cutter technical field specifically is a whole alloy thread milling cutter.
Background
The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth sequentially and intermittently cut off the allowance of a workpiece during working, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, but the traditional milling cutter is not high in strength, easy to damage and inconvenient to disassemble, the whole milling cutter needs to be replaced after a cutter head is damaged, and the cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a whole alloy thread milling cutter possesses intensity height, and is not fragile, and the advantage of the partition of being convenient for, and it is not high to have solved traditional milling cutter intensity, and the fragile, and the partition not convenient for, needs to change the higher problem of cost to whole after the tool bit damages.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a whole alloy thread milling cutter, includes the cutter arbor body, the bottom of cutter arbor body is provided with the thread cutter head body, the thread cutter head body includes protective coating, enhancement layer and inner core layer, protective coating includes wear-resistant coating and corrosion-resistant coating, the top of thread cutter head body is provided with the connecting block, and the bottom of cutter arbor body sets up the recess that uses with the connecting block cooperation, the top of connecting block is provided with connecting screw, and the inner chamber of cutter arbor body sets up the spiral shell groove that uses with the connecting screw cooperation, the chip groove has been seted up on the surface of thread cutter head body.
Preferably, the wear-resistant coating is located on an outer surface of the corrosion-resistant coating, and the corrosion-resistant coating is located on an outer surface of the reinforcing layer.
Preferably, the reinforcing layer is located on the outer surface of the inner core layer, and the cutter bar body is made of the same material as the threaded cutter head body, the connecting screw and the connecting block.
Preferably, the wear-resistant coating is a graphene coating, and the corrosion-resistant coating is a silicon carbide corrosion-resistant wear-resistant coating layer.
Preferably, the reinforcing layer is a tungsten-cobalt alloy layer, and the inner core layer is a stainless steel layer.
Preferably, the thickness of the wear-resistant coating is 22-26 μm, and the thickness of the corrosion-resistant coating is 21-25 μm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses the cutter arbor body, the thread tool bit body, connecting screw and connecting block wholly adopt protective coating, enhancement layer and inner core layer are made, the inner core layer is as the inner core, whole rigidity has been increased, the enhancement layer adopts the mode of pouring to wrap up in the surface of inner core layer, the holistic intensity of milling cutter and wearability have greatly been increased, corrosion-resistant coating paints the surface of enhancement layer, the holistic wearability and the corrosion resistance of milling cutter have been increased, wear-resistant coating sets up in corrosion-resistant coating's surface, can play wear-resistant effect step by step earlier, reach the effect of double-deck protection, after wear-resistant coating wearing and tearing, corrosion-resistant coating can continue to protect milling cutter wholly, connecting screw has been set up, can unscrew the thread tool bit body from the cutter arbor body, the chip groove is made things convenient for the chip removal, the connecting block plays dirt-proof effect, prevent the piece from entering the junction of connecting screw and cutter arbor body, the problem of traditional milling cutter intensity not high, fragile, and be not convenient for the partition, need change the cost higher to whole after the tool bit damages is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the thread cutting head body of the present invention;
FIG. 3 is an enlarged structural view of a cross section of a body of the threading tool of the present invention;
fig. 4 is a schematic diagram of the enlarged structure of the section of the protective coating of the present invention.
In the figure: 1. a cutter bar body; 2. a thread cutter head body; 201. a protective coating; 2011. a wear-resistant coating; 2012. a corrosion-resistant coating; 202. a reinforcing layer; 203. an inner core layer; 3. a chip groove; 4. connecting a screw rod; 5. and (7) connecting the block.
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.
Referring to fig. 1-4, an integral alloy thread milling cutter includes a cutter bar body 1, a thread cutter head body 2 is disposed at the bottom of the cutter bar body 1, the thread cutter head body 2 includes a protective coating 201, a reinforcing layer 202 and an inner core layer 203, the protective coating 201 includes a wear-resistant coating 2011 and a corrosion-resistant coating 2012, a connecting block 5 is disposed at the top of the cutter bar body 2, a groove matched with the connecting block 5 is formed at the bottom of the cutter bar body 1, a connecting screw 4 is disposed at the top of the connecting block 5, a spiral groove matched with the connecting screw 4 is formed in an inner cavity of the cutter bar body 1, a chip discharge groove 3 is formed in the surface of the thread cutter head body 2, the wear-resistant coating 2011 is located on the outer surface of the corrosion-resistant coating 2012, the corrosion-resistant coating 2012 is located on the outer surface of the reinforcing layer 202, the reinforcing layer 202 is located on the outer surface of the inner core layer 203, the cutter bar body 1 and the thread cutter head body 2, The connecting screw rod 4 and the connecting block 5 are made of the same material, the wear-resistant coating 2011 is a graphene coating, the corrosion-resistant coating 2012 is a silicon carbide corrosion-resistant wear-resistant coating, the reinforcing layer 202 is a tungsten-cobalt alloy layer, the inner core layer 203 is a stainless steel layer, the wear-resistant coating 2011 is 22-26 μm thick, the corrosion-resistant coating 2012 is 21-25 μm thick, the cutter bar body 1, the thread cutter head body 2, the connecting screw rod 4 and the connecting block 5 are integrally made of the protective coating 201, the reinforcing layer 202 and the inner core layer 203, the inner core layer 203 serves as an inner core, the rigidity of the whole is increased, the reinforcing layer 202 is wrapped on the outer surface of the inner core layer 203 in a pouring mode, the strength and the wear resistance of the whole milling cutter are greatly increased, the corrosion-resistant coating 2012 is smeared on the surface of the reinforcing layer 202, the wear resistance and the corrosion resistance of the whole milling cutter are increased, the wear-resistant coating is arranged on the surface 2011 of the corrosion-resistant coating 2011, can one step earlier play wear-resisting effect, reach the effect of double-deck protection, after wear-resisting coating 2011 wearing and tearing, corrosion-resistant coating 2012 can continue to protect milling cutter wholly, connecting screw rod 4 has been set up, can unscrew threaded tool bit body 2 from cutter arbor body 1 in, chip groove 3 makes things convenient for the chip removal, connecting block 5 plays dirt-proof effect, prevent that the piece from getting into connecting screw rod 4 and cutter arbor body 1's junction, it is not high to have solved traditional milling cutter intensity, fragile, and be not convenient for the partition, need change whole after the tool bit damages, the higher problem of cost.
When the milling cutter is used, the whole of the cutter bar body 1, the thread cutter head body 2, the connecting screw rod 4 and the connecting block 5 are made of the protective coating 201, the reinforcing layer 202 and the inner core layer 203, the inner core layer 203 serves as an inner core to increase the whole rigidity, the reinforcing layer 202 wraps the outer surface of the inner core layer 203 in a pouring mode, the whole strength and wear resistance of the milling cutter are greatly increased, the corrosion-resistant coating 2012 is coated on the surface of the reinforcing layer 202 to increase the whole wear resistance and corrosion resistance of the milling cutter, the wear-resistant coating 2011 is arranged on the surface of the corrosion-resistant coating 2012 to play a role in wear resistance in one step to achieve a double-layer protection effect, after the wear-resistant coating 2011 is worn, the corrosion-resistant coating 2012 can continue to protect the whole milling cutter, the connecting screw rod 4 is arranged to screw the thread cutter head body 2 from the inside of the cutter bar body 1, the chip discharge groove 3 facilitates chip discharge, and the connecting block 5 plays a role in dust prevention, prevent that the piece from getting into connecting screw 4 and cutter arbor body 1's junction, it is not high to have solved traditional milling cutter intensity, fragile, and the partition of being not convenient for, need change the higher problem of cost to whole after the tool bit damages.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a whole alloy thread milling cutter, includes cutter arbor body (1), its characterized in that: the bottom of cutter arbor body (1) is provided with screw thread tool bit body (2), screw thread tool bit body (2) include protection coating (201), enhancement layer (202) and inner core layer (203), protection coating (201) include wear-resisting coating (2011) and corrosion-resistant coating (2012), the top of screw thread tool bit body (2) is provided with connecting block (5), and the bottom of cutter arbor body (1) sets up the recess that uses with connecting block (5) cooperation, the top of connecting block (5) is provided with connecting screw (4), and the inner chamber of cutter arbor body (1) sets up the spiral shell groove that uses with connecting screw (4) cooperation, chip groove (3) have been seted up on the surface of screw thread tool bit body (2).
2. A solid alloy thread milling cutter according to claim 1, wherein: the wear-resistant coating (2011) is located on an outer surface of the corrosion-resistant coating (2012), and the corrosion-resistant coating (2012) is located on an outer surface of the reinforcement layer (202).
3. A solid alloy thread milling cutter according to claim 1, wherein: the reinforced layer (202) is positioned on the outer surface of the inner core layer (203), and the cutter bar body (1) is made of the same material as the threaded cutter head body (2), the connecting screw rod (4) and the connecting block (5).
4. A solid alloy thread milling cutter according to claim 1, wherein: the wear-resistant coating (2011) is a graphene coating, and the corrosion-resistant coating (2012) is a silicon carbide corrosion-resistant wear-resistant coating layer.
5. A solid alloy thread milling cutter according to claim 1, wherein: the reinforcing layer (202) is a tungsten-cobalt alloy layer, and the inner core layer (203) is a stainless steel layer.
6. A solid alloy thread milling cutter according to claim 1, wherein: the thickness of the wear-resistant coating (2011) is 22-26 μm, and the thickness of the corrosion-resistant coating (2012) is 21-25 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121624.5U CN217393850U (en) | 2022-05-11 | 2022-05-11 | Integral alloy thread milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121624.5U CN217393850U (en) | 2022-05-11 | 2022-05-11 | Integral alloy thread milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217393850U true CN217393850U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221121624.5U Active CN217393850U (en) | 2022-05-11 | 2022-05-11 | Integral alloy thread milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217393850U (en) |
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2022
- 2022-05-11 CN CN202221121624.5U patent/CN217393850U/en active Active
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