High-temperature alloy milling cutter

Abstract

The utility model relates to the technical field of end milling cutters, and discloses a high-temperature alloy milling cutter which comprises a supporting table, fixing plates are fixedly connected to the front side and the rear side of the interior of the supporting table, threaded rods are connected to the middles of the two fixing plates in a threaded mode, and handles are fixedly connected to the left sides of the two threaded rods. Supporting plates are fixedly connected to the left end and the right end of the rear side of the supporting table correspondingly, a connecting assembly is fixedly connected to the rear sides of the two supporting plates, rotating plates are rotationally connected to the left side and the right side of the exterior of the connecting assembly correspondingly, and containing shells are fixedly connected to the front sides of the two rotating plates correspondingly; first cavities are formed in the front side and the rear side of the interior of the containing shell correspondingly, and sliding plates are slidably connected to the interiors of the two first cavities correspondingly. According to the utility model, the effect that when different milling cutter heads need to be used, the cutter heads do not need to be detached for replacement is realized, so that the working intensity of workers can be reduced, and the working efficiency of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of end mills, in particular to a high-temperature alloy milling cutter. Background Art

[0002] In the aerospace field, parts such as engines, turbine blades, and compressor blades of aircraft engines are usually made of high-temperature alloys. High-temperature alloy milling cutters can be used to process these complex parts to ensure their precision and durability to meet the high performance and safety requirements of aircraft. High-temperature alloy milling cutters are also widely used in the energy industry. For example, they are used for processing parts of gas turbines, gas turbine generators, nuclear power equipment, etc. These devices need to be able to withstand high temperature and high pressure environments, so high-temperature alloy materials are required, and high-temperature alloy milling cutters are used for processing accordingly.

[0003] After searching: Chinese patent announcement number: CN217913054U, it relates to the technical field of end mills, and discloses a high-temperature alloy end mill, including a milling cutter rod and a milling cutter head, the upper end of the milling cutter head is fixedly connected to a connecting rod, a disassembly through groove is provided inside the milling cutter rod, a square disassembly column is provided inside the disassembly through groove, which is slidably connected to the disassembly through groove and fixedly connected to the upper end of the connecting rod, and limiting holes are provided on both sides of the square disassembly column, a disassembly groove is provided on the upper end of the milling cutter rod, a threaded rod fixedly connected to the upper end of the square disassembly column is provided inside the disassembly groove, a nut is provided on the surface of the threaded rod, a drawing groove is provided on both sides of the milling cutter rod, a drawing plate slidably connected to the drawing groove is provided inside the drawing groove, and a limiting cavity is provided inside the milling cutter rod on one side of the two drawing grooves, and a limiting mechanism is provided inside the limiting cavity. A high-temperature alloy end mill described in the utility model can disassemble and replace a damaged milling cutter head alone, thereby avoiding the need to replace the milling cutter when the milling cutter head is damaged, and reducing material waste.

[0004] The above patent embodiment states that "the milling cutter rod 1 is installed at a suitable position for use. When the milling cutter head 4 is damaged and needs to be replaced, the milling cutter rod 1 is first disassembled from the installation position, and then the nut 12 is first disassembled by connecting the threaded rod 11, and then the pull plate 15 is pulled to drive the disassembly rod 17 to be pulled, so that the disassembly rod 17 is separated from the limiting hole 19, and then the milling cutter head 4 can be pulled to make the square disassembly column 13 slide out from the disassembly slot 16, so that the milling cutter head 4 can be disassembled and replaced." The disassembly is carried out by rotating the nut and the threaded rod, and then the pull plate is pulled to make the pull plate drive the disassembly rod to move, so that the disassembly rod can be separated from the limiting hole, and then the milling cutter head can slide out from the inside of the disassembly groove, so that the milling cutter head can be disassembled and replaced. However, it is not considered that the milling cutter head is divided into a rough milling cutter head and a fine milling cutter head. When other types of cutter heads are needed, they need to be disassembled, which will increase the workload of the staff and reduce the working efficiency of the device. Therefore, in view of the above-mentioned deficiencies, a new type of high-temperature alloy milling cutter is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a high-temperature alloy milling cutter, aiming to improve the problem in the prior art that when other types of cutter heads are needed, the previously used cutter head needs to be removed.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-temperature alloy milling cutter comprises a support table, wherein the front and rear sides of the interior of the support table are fixedly connected with a fixing plate, the middle parts of the two fixing plates are threadedly connected with a threaded rod, the left sides of the two threaded rods are fixedly connected with a handle, the left and right ends of the rear side of the support table are fixedly connected with a support plate, the rear sides of the two support plates are fixedly connected with a connecting assembly, the left and right sides of the exterior of the connecting assembly are rotatably connected with a rotating plate, the front sides of the two rotating plates are fixedly connected with a accommodating shell, the front and rear sides of the interior of the accommodating shell are provided with a cavity one, the interiors of the two cavities one are slidably connected with sliding plates, the left sides of the two sliding plates are fixedly connected with a force-bearing column, the left sides of the two sliding plates are fixedly connected with a cutter head, the outsides of the two cutter heads are sleeved with a spring one, and through holes are provided at the front and rear ends of the right side of the support table.

[0008] Furthermore, the connecting assembly includes a support rod, the left and right sides of which are respectively fixedly connected to the rear sides of the two support plates, and the left and right sides of the support rod respectively penetrate the middle parts of the rear sides of the two support plates and extend outward.

[0009] Furthermore, a base is provided on the right side of the bottom of the support platform, and cavities two are opened on the front and rear sides inside the base, and the interiors of the two cavities are fixedly connected with fixing rods, and the outsides of the two fixing rods are sleeved with springs two, and the outsides of the two fixing rods are slidably connected with pulling plates, and locking grooves are opened on the front and rear sides of the right side of the bottom of the support platform.

[0010] Furthermore, the outer parts of the force-bearing column and the cutter head are both slidably connected to the interior of the cavity 1, and the bottom of the accommodating shell is in contact with the middle top side of the supporting platform.

[0011] Furthermore, one end of the spring 1 is fixedly connected to the right side of the sliding plate, and the other end of the spring 1 is fixedly connected to the right inner wall of the cavity 1.

[0012] Furthermore, the tops of the two pulling plates respectively penetrate the inner tops of the two cavities 2 and extend outward, and the adjacent sides of the two pulling plates are respectively engaged with the inner parts of the two engaging grooves.

[0013] Furthermore, one end of the second spring is fixedly connected to the far side of the two pulling plates, and the other end of the second spring is fixedly connected to the far side inner wall of the two second cavities.

[0014] Furthermore, the bottoms of the two pulling plates are respectively slidably connected to the insides of the two cavities 2, and the bottom of the support platform is in contact with the top of the base.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the mutual cooperation of the support platform, the fixed plate, the threaded rod, the handle, the support plate, the support rod, the rotating plate and other structures, it is achieved that when different milling cutter heads are needed, the cutter heads do not need to be removed for replacement, thereby reducing the work intensity of the staff and further improving the working efficiency of the device.

[0017] 2. In the utility model, the cutter head can be disassembled through the mutual cooperation of the base, cavity 2, fixing rod, spring 2, pulling plate, engaging groove and other structures. Therefore, when the cutter head needs to be repaired and replaced due to long-term use, the cutter head can be removed, thereby improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a high-temperature alloy milling cutter proposed by the utility model;

[0019] Figure 2 A schematic diagram of the internal structure of a cavity of a high-temperature alloy milling cutter proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the internal structure of the cavity of a high-temperature alloy milling cutter.

[0021] Legend:

[0022] 1. Support platform; 2. Fixed plate; 3. Threaded rod; 4. Handle; 5. Support plate; 6. Support rod; 7. Rotating plate; 8. Containing shell; 9. Cavity 1; 10. Sliding plate; 11. Force column; 12. Cutter head; 13. Spring 1; 14. Through hole; 15. Base; 16. Cavity 2; 17. Fixed rod; 18. Spring 2; 19. Pulling plate; 20. Engaging groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a high-temperature alloy milling cutter, including a support platform 1, the front and rear sides of the interior of the support platform 1 are fixedly connected with fixed plates 2, the middle parts of the two fixed plates 2 are threadedly connected with threaded rods 3, so that when the threaded rods 3 rotate, they will move inside the fixed plates 2, and the left sides of the two threaded rods 3 are fixedly connected with handles 4, and then rotating the handles 4 can make the handles 4 drive the threaded rods 3 to rotate, the left and right ends of the rear side of the support platform 1 are fixedly connected with support plates 5, so that the support platform 1 can provide support for the support plates 5, and the rear sides of the two support plates 5 are fixedly connected with connecting components.

[0025] Therefore, the support plate 5 can provide support for the connecting component, and the left and right sides of the outside of the connecting component are rotatably connected with the rotating plate 7, and then the rotating plate 7 can rotate outside the connecting component. The connecting component includes a support rod 6, and the left and right sides of the support rod 6 are respectively fixedly connected to the rear sides of the two support plates 5, so that the support plate 5 can provide support for the support rod 6. The left and right sides of the support rod 6 respectively penetrate the middle of the rear sides of the two support plates 5 and extend outward. The front sides of the two rotating plates 7 are fixedly connected with a containing shell 8, and then the rotating plate 7 will drive the containing shell 8 to move when it moves. The interior of the containing shell 8 is provided with a cavity 9 on the front and rear sides, and the outside of the force-bearing column 11 and the cutter head 12 are slidably connected to the inside of the cavity 9.

[0026] The bottom of the accommodating shell 8 is in contact with the top side of the middle part of the support platform 1, so that the accommodating shell 8 can provide support for the support platform 1, and the interiors of the two cavities 9 are slidably connected with sliding plates 10, and the left sides of the two sliding plates 10 are fixedly connected with force columns 11, and when the force columns 11 move, the sliding plates 10 will be driven to move, and the left sides of the two sliding plates 10 are fixedly connected with cutter heads 12, and when the sliding plates 10 move, the cutter heads 12 will be driven to move, and the outsides of the two cutter heads 12 are both sleeved with springs 13, one end of the spring 13 is fixedly connected to the right side of the sliding plate 10, and the other end of the spring 13 is fixedly connected to the right inner wall of the cavity 9, so that when the sliding plate 10 moves, the spring 13 will be compressed, and through holes 14 are opened at the front and rear ends of the right side of the support platform 1.

[0027] like Figure 1 and Figure 3 As shown: a base 15 is provided on the right side of the bottom of the support platform 1, and cavities 16 are opened on the front and rear sides inside the base 15, and the interiors of the two cavities 16 are fixedly connected with fixing rods 17, and the outsides of the two fixing rods 17 are sleeved with springs 18, and the outsides of the two fixing rods 17 are slidably connected with pulling plates 19, so that the sliding of the pulling plates 19 can be more stable, one end of the spring 18 is fixedly connected to the far side of the two pulling plates 19, and the other end of the spring 18 is fixedly connected to the inner wall of the far side of the two cavities 16, so that the pulling plate 19 can compress the spring 18 when it moves, and locking grooves 20 are opened on the front and rear sides of the right side of the bottom of the support platform 1.

[0028] The tops of the two pulling plates 19 respectively pass through the inner tops of the two cavities 16 and extend outward, so that the staff can pull the pulling plates 19 conveniently. The adjacent sides of the two pulling plates 19 respectively engage with the insides of the two engaging grooves 20, so that the support platform 1 can be fixed to the top of the base 15 through the engagement between the pulling plates 19 and the engaging grooves 20. The bottoms of the two pulling plates 19 are respectively slidably connected to the insides of the two cavities 16, and the bottom of the support platform 1 contacts the top of the base 15, so that the base 15 can provide support for the support platform 1.

[0029] Compared with some existing technologies, the above content enables the device to achieve the effect of not removing the cutter head 12 for replacement when a different milling cutter head 12 is needed during use, thereby reducing the workload of the staff, thereby improving the working efficiency of the device and achieving the effect of being able to disassemble the cutter head 12. When the cutter head 12 needs to be inspected and replaced due to long-term use, the cutter head 12 can be removed, thereby increasing the service life of the device.

[0030] Working principle: first, when the cutter head 12 needs to be used, one of the handles 4 can be rotated, so that the handle 4 will drive the threaded rod 3 to rotate when it is rotated, and then the threaded rod 3 will slide inside the support platform 1 because of the limitation of the fixed plate 2, and then one end of the threaded rod 3 will contact one end of the force column 11, and then the threaded rod 3 will press the force column 11, so that the force column 11 will drive the cutter head 12 to slide inside the cavity 9, and then the sliding plate 10 will compress the spring 13, so that the cutter head 12 can successively penetrate the right inner wall of the cavity 9 and the inside of the through hole 14 and then extend out, so that it can mill the workpiece. When the type of milling cutter needs to be changed, the handle 4 can be turned again, and then the handle 4 will drive the threaded rod 3 to rotate, and then the threaded rod 3 will stop pressing the force column 11, so that the spring 13 will reset. Under the force, the sliding plate 10 will drive one of the cutter heads 12 to slide back into the interior of the cavity 1 9, so that the milling cutter can be stored, and then the other handle 4 is turned at this time, so that the other handle 4 drives the other threaded rod 3 to rotate, so that the other threaded rod 3 will repeat the above process, so that the other cutter head 12 is extended to mill the workpiece, so that the device can use different types of cutter heads 12 without disassembly. When the milling cutter needs to be disassembled, replaced and repaired due to long-term use, the pulling plate 19 can be pulled to make the pulling plate 19 slide on the outside of the fixed rod 17, and then the pulling plate 19 compresses the spring 2 18 during the sliding process, and then the pulling plate 19 will disengage from the inside of the engaging groove 20, so that the support table 1 can be removed from the top of the base 15, making it easier to be removed for maintenance.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature alloy milling cutter, comprising a support platform (1), characterized in that: The support platform (1) is fixedly connected to a fixing plate (2) on both the front and rear sides of the interior, a threaded rod (3) is threadedly connected to the middle of the two fixing plates (2), and a handle (4) is fixedly connected to the left side of the two threaded rods (3). The support platform (1) is fixedly connected to a supporting plate (5) on both the left and right ends of the rear side, and a connecting assembly is fixedly connected to the rear sides of the two supporting plates (5). The connecting assembly is rotatably connected to a rotating plate (7) on both the left and right sides of the exterior, and the front sides of the two rotating plates (7) are fixedly connected to the supporting plate (5). A containing shell (8) is fixedly connected, and a cavity (9) is provided on both the front and rear sides of the containing shell (8), and sliding plates (10) are slidably connected to the inside of the two cavities (9), and force-bearing columns (11) are fixedly connected to the left sides of the two sliding plates (10), and cutter heads (12) are fixedly connected to the left sides of the two sliding plates (10), and springs (13) are sleeved on the outside of the two cutter heads (12), and through holes (14) are provided on both the front and rear ends of the right side of the supporting platform (1).

2. A high temperature alloy milling cutter according to claim 1, characterized in that: The connecting assembly comprises a support rod (6), the left and right sides of which are respectively fixedly connected to the rear sides of the two support plates (5), and the left and right sides of which respectively penetrate the middle parts of the rear sides of the two support plates (5) and extend outwards.

3. A high temperature alloy milling cutter according to claim 1, characterized in that: A base (15) is provided on the right side of the bottom of the support platform (1), and two cavities (16) are provided on the front and rear sides of the interior of the base (15), and two fixing rods (17) are fixedly connected to the interior of the two cavities (16), and two springs (18) are sleeved on the outside of the two fixing rods (17), and a pulling plate (19) is slidably connected to the outside of the two fixing rods (17), and a clamping groove (20) is provided on the front and rear sides of the right side of the bottom of the support platform (1).

4. A high temperature alloy milling cutter according to claim 1, characterized in that: The outside of the force-bearing column (11) and the cutter head (12) are both slidably connected to the inside of the cavity (9), and the bottom of the accommodating shell (8) is in contact with the middle top side of the support platform (1).

5. The high temperature alloy milling cutter according to claim 1, characterized in that: One end of the spring one (13) is fixedly connected to the right side of the sliding plate (10), and the other end of the spring one (13) is fixedly connected to the right inner wall of the cavity one (9).

6. A high temperature alloy milling cutter according to claim 3, characterized in that: The tops of the two pulling plates (19) respectively penetrate the inner tops of the two cavities (16) and extend outwards, and the adjacent sides of the two pulling plates (19) respectively engage with the insides of the two engaging grooves (20).

7. A high temperature alloy milling cutter according to claim 3, characterized in that: One end of the second spring (18) is fixedly connected to the far side of the two pulling plates (19), and the other end of the second spring (18) is fixedly connected to the far side inner wall of the two second cavities (16).

8. The high temperature alloy milling cutter according to claim 3, characterized in that: The bottoms of the two pulling plates (19) are respectively slidably connected to the insides of the two second cavities (16), and the bottom of the support platform (1) is in contact with the top of the base (15).

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