Whirlwind milling head convenient to install

Abstract

The utility model discloses a whirlwind milling head convenient to install, which comprises a small tray, a whirlwind milling head and a fastening mechanism, the top of the small tray is provided with an installation seat, the top of the installation seat is fixedly provided with two support frames, and the whirlwind milling head is arranged between the two support frames. The double-screw bolts can be installed on the threaded holes, the double-screw bolts and the installation base are connected together through the insertion rods, the installation base can be conveniently fixed, meanwhile, the two double-screw bolts on the same side can be connected, and the installation strength of the installation base is improved; the mounting base can be driven to move downwards through the inclined surface of the inserting rod, the first conical table, the second conical table and the conical hole in a matched mode, the mounting base can be firmly fixed to the small tray, a rubber plate is arranged between the mounting base and the small tray, the mounting base can have a descending space, and therefore the mounting base can descend. And the connecting position of the stud and the threaded hole can be protected, and corrosion of the connecting position is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cyclone milling heads, in particular to a cyclone milling head which is easy to install. Background Art

[0002] At present, cyclone milling is a process equipment for efficient thread cutting on lathes. It is suitable for large-scale thread processing. When in use, the rotation center line of the cyclone head spindle is adjusted to make the center line of the workpiece tilt by a thread lead angle. The workpiece is then clamped on the lathe chuck. The cutting process is that the cyclone milling head is driven by a special motor to rotate at high speed to form the main cutting motion. The workpiece is mounted on the chuck and rotates slowly to form a circular feed motion in the cutting process.

[0003] After searching, the utility model with announcement number CN217166842U relates to a cyclone milling head device for machining, which has a base; a milling disc is installed on the base; the milling disc is installed on the base through an angle adjustment mechanism, and one end is connected to a driving motor, and the milling disc includes a rotor, a stator, a bearing and a quick-change disc; the rotor and the stator are coaxially arranged, and a bearing is arranged between the rotor and the stator; the quick-change disc is installed at the other end of the milling disc. The utility model controls the position of the milling disc through an angle adjustment mechanism, which is very convenient and fast, and improves production efficiency. At the same time, the entire milling disc becomes more compact, avoiding the elasticity, clearance, friction and hysteresis caused by the transmission components, and has the characteristics of high speed and low inertia, excellent acceleration performance, stable operation and low noise.

[0004] However, the device has the following disadvantages during installation: when the tool holder of the current lathe is replaced with a cyclone milling head, the cyclone milling head is relatively heavy and needs to be fixed with multiple bolts, which makes installation more troublesome. In addition, the installation space on the pallet is small, making it inconvenient to tighten the bolts with a wrench, thus reducing installation efficiency. Therefore, it is very necessary to propose a cyclone milling head that is easy to install. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a whirlwind milling head which is easy to install.

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

[0007] A cyclone milling head that is easy to install, comprising a small tray, a cyclone milling head and a fastening mechanism, wherein a mounting seat is provided on the top of the small tray, two supporting frames are fixedly provided on the top of the mounting seat, and the cyclone milling head is arranged between the two supporting frames;

[0008] The top of the small tray is provided with a plurality of threaded holes, in which studs are arranged, the bottom of the mounting seat is provided with mounting grooves corresponding to the studs, and one side of the mounting seat is penetrated by two insertion rods, which penetrate the two studs on the same side, so as to fix the mounting seat on the small tray;

[0009] The fastening mechanism is arranged on the stud to further fix the mounting seat.

[0010] As a further solution of the utility model, the fastening mechanism includes a baffle fixed at one end of the two plug rods, the baffle is in conflict with the mounting seat, the outer wall of the plug rod is threadedly sleeved with a nut ring, and one side of the nut ring is in conflict with the mounting seat.

[0011] As a further solution of the utility model, the outer wall of the insertion rod is provided with a second conical platform and a first conical platform, and the second conical platform and the first conical platform are respectively located in corresponding installation grooves, and one side of the stud is provided with a conical hole used in conjunction with the second conical platform and the first conical platform, which can drive the mounting seat to fit tightly with the small tray.

[0012] As a further solution of the utility model, the insertion rod is provided with a first step portion, a second step portion and a threaded portion, the first conical platform is sleeved on the second step portion, one end of which is in conflict with the first step portion, and the second conical platform is sleeved on the threaded portion, one end of which is in conflict with the second step portion, for driving the second conical platform and the first conical platform to move.

[0013] As a further solution of the utility model, the outer wall fixing sleeve of the stud is provided with a limiting ring for twisting the stud to rotate, and the top and bottom of the limiting ring are respectively in conflict with the mounting seat and the small tray.

[0014] As a further solution of the utility model, a rubber plate is fixedly provided at the bottom of the mounting seat, and a clearance hole corresponding to the limiting ring is opened at the bottom of the rubber plate.

[0015] As a further solution of the utility model, the nut ring and the limiting ring are both polygonal, so as to increase the contact area with the wrench.

[0016] As a further solution of the utility model, a sealing cover is provided in the installation groove to protect the stud, the insertion rod, the second conical platform and the first conical platform.

[0017] The beneficial effects of the utility model are:

[0018] 1. By installing the studs on the threaded holes and connecting the studs and the mounting base together with the insert rod, it is convenient to fix the mounting base and at the same time connect the two studs on the same side to improve the installation strength of the mounting base.

[0019] 2. By using the plug rod, the first conical platform, the second conical platform and the conical hole in coordination, the inclined surface can be used to drive the mounting seat to move downward, and the mounting seat can be firmly fixed on the small tray. A rubber plate is arranged between the mounting seat and the small tray, so that the mounting seat has space to descend, and the connection between the stud and the threaded hole can be protected to prevent corrosion at the connection.

[0020] 3. Use the threaded holes of the tool holder to fix the mounting base, so that there is no need to make additional holes on the small tray during the modification process, thereby improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional structural schematic diagram of a cyclone milling head that is easy to install proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of a mounting base of a cyclone milling head that is easy to install, as proposed by the utility model;

[0023] Figure 3 The utility model is a schematic diagram of a cross-sectional structure of a stud of a whirlwind milling head which is easy to install.

[0024] In the figure: 1. small tray; 2. mounting seat; 3. support frame; 4. cyclone milling head; 5. rubber plate; 6. threaded hole; 7. stud; 8. limit ring; 9. mounting groove; 10. clearance hole; 11. baffle; 12. plug rod; 13. first step portion; 14. second step portion; 15. threaded portion; 16. first conical platform; 17. second conical platform; 18. nut ring; 19. conical hole. DETAILED DESCRIPTION

[0025] 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. It should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0026] Reference Figure 1-Figure 3 A cyclone milling head that is easy to install includes a small tray 1, a cyclone milling head 4 and a fastening mechanism. A mounting seat 2 is provided on the top of the small tray 1. Two support frames 3 are fixed on the top of the mounting seat 2. The cyclone milling head 4 is arranged between the two support frames 3.

[0027] A plurality of threaded holes 6 are provided on the top of the small tray 1, and studs 7 are provided in the threaded holes 6. A mounting groove 9 corresponding to the studs 7 is provided at the bottom of the mounting seat 2. Two insertion rods 12 are provided on one side of the mounting seat 2, and the insertion rods 12 pass through the two studs 7 on the same side, so as to fix the mounting seat 2 on the small tray 1;

[0028] A fastening mechanism is arranged on the stud 7, which is used to further fix the mounting base 2. By installing the stud 7 in the threaded hole 6 and then fixing the stud 7 to the mounting base 2 through the insert rod 12, the mounting base 2 can be fixed on the small tray 1 without the need for additional drilling, and the mounting base 2 can be further fixed by the fastening mechanism, thereby improving the stability during use. The cyclone milling head 4 adopts the cyclone milling head in the patent document CN217166842U.

[0029] In the utility model, the fastening mechanism includes a baffle 11 fixed at one end of two plug rods 12, the baffle 11 is in conflict with the mounting seat 2, and the outer wall thread sleeve of the plug rod 12 is provided with a nut ring 18, one side of the nut ring 18 is in conflict with the mounting seat 2. By screwing the nut ring 18, the baffle 11 and the nut ring 18 can be made to conflict with the mounting seat 2. The plug rod 12 will not move during use, and the nut ring 18 is convenient to be screwed by a wrench on the side.

[0030] In the utility model, the outer wall of the insertion rod 12 is provided with a second conical platform 17 and a first conical platform 16, and the second conical platform 17 and the first conical platform 16 are respectively located in the corresponding mounting grooves 9, and a conical hole 19 is opened on one side of the stud 7 for use with the second conical platform 17 and the first conical platform 16, which can drive the mounting seat 2 to fit tightly with the small tray 1. When the nut ring 18 is turned to drive the insertion rod 12 to move, the second conical platform 17 and the first conical platform 16 will be driven to move. During the movement, the mounting seat 2 will be driven downward by the second conical platform 17, the first conical platform 16 and the inclined surface of the conical hole 19, so that the mounting seat 2 can fit tightly with the small tray 1.

[0031] In the utility model, the insertion rod 12 is provided with a first step portion 13, a second step portion 14 and a threaded portion 15, the first conical platform 16 is sleeved on the second step portion 14, one end of which is in conflict with the first step portion 13, the second conical platform 17 is sleeved on the threaded portion 15, one end of which is in conflict with the second step portion 14, and is used to drive the second conical platform 17 and the first conical platform 16 to move, by placing the second conical platform 17 and the first conical platform 16 in the installation groove 9, and then the second conical platform 17 and the first conical platform 16 can be sleeved on the insertion rod 12 during the passage of the insertion rod 12, so that it is convenient to install and disassemble.

[0032] In particular, the outer wall fixing sleeve of the stud 7 is provided with a limit ring 8 for twisting the stud 7 to rotate, and the top and bottom of the limit ring 8 are respectively in conflict with the mounting seat 2 and the small tray 1. The setting of the limit ring 8 can facilitate the movement of the stud 7 by a wrench, which can not only increase the friction between the wrench and the stud 7, but also position the stud 7.

[0033] In particular, a rubber plate 5 is fixedly provided at the bottom of the mounting seat 2, and a clearance hole 10 corresponding to the limiting ring 8 is opened at the bottom of the rubber plate 5. The setting of the rubber plate 5 can support the mounting seat 2 so that it can move downward during the tightening process, and the mounting seat 2 can fit tightly with the small tray 1.

[0034] In particular, the nut ring 18 and the limiting ring 8 are both polygonal, which are used to increase the contact area with the wrench. By setting the limiting ring 8 to be a polygon, the friction between the limiting ring 8 and the wrench can be increased, making it easier to screw the stud 7.

[0035] In particular, a sealing cover is provided in the installation groove 9 for protecting the stud 7, the insertion rod 12, the second conical platform 17 and the first conical platform 16. The setting of the sealing cover can protect the stud 7, the insertion rod 12, the second conical platform 17 and the first conical platform 16, reduce corrosion during use, and improve their installation life.

[0036] Working principle: When installing, first screw the stud 7 into the threaded hole 6, and then use a wrench to tighten the limit ring 8 until the limit ring 8 conflicts with the small tray 1, then place the mounting seat 2 on the small tray 1, and insert the stud 7 into the mounting groove 9, and then insert the insertion rod 12 into the mounting seat 2. While inserting, place the first conical platform 16 and the second conical platform 17 on one side of the stud 7, and pass the insertion rod 12 through, and then screw the nut ring 18 on the threaded portion 15. While twisting, the insertion rod 12 will be driven to move, and the first step portion 13 and the second step portion 14 will conflict with the second conical platform 17 and the first conical platform 16 to move. The inclined surfaces of the second conical platform 17, the first conical platform 16 and the conical hole 19 can drive the mounting seat 2 to move downward again to extrude the rubber plate 5, making its installation more secure.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cyclone milling head that is easy to install, comprising a small tray (1), a cyclone milling head (4) and a fastening mechanism, characterized in that: A mounting seat (2) is provided on the top of the small tray (1), two support frames (3) are fixedly provided on the top of the mounting seat (2), and the cyclone milling head (4) is arranged between the two support frames (3); The top of the small tray (1) is provided with a plurality of threaded holes (6), each of the threaded holes (6) is provided with a stud (7), the bottom of the mounting seat (2) is provided with a mounting groove (9) corresponding to the stud (7), one side of the mounting seat (2) is penetrated by two insertion rods (12), the insertion rods (12) penetrate the two studs (7) on the same side, and are used to fix the mounting seat (2) on the small tray (1); The fastening mechanism is arranged on the stud (7) and is used to further fix the mounting seat (2).

2. The whirlwind milling head that is easy to install according to claim 1, characterized in that: The fastening mechanism comprises a baffle (11) fixedly arranged at one end of two insertion rods (12), the baffle (11) abutting against the mounting seat (2), a nut ring (18) is provided on the outer wall thread sleeve of the insertion rod (12), one side of the nut ring (18) abuts against the mounting seat (2), and the nut ring (18) is polygonal and is used to increase the contact area with the wrench.

3. The whirlwind milling head that is easy to install according to claim 1, characterized in that: The outer wall of the insertion rod (12) is sleeved with a second conical platform (17) and a first conical platform (16), and the second conical platform (17) and the first conical platform (16) are respectively located in corresponding mounting grooves (9), and one side of the stud (7) is provided with a conical hole (19) for use with the second conical platform (17) and the first conical platform (16), which can drive the mounting seat (2) to fit tightly with the small tray (1).

4. The whirlwind milling head that is easy to install according to claim 3, characterized in that: The insert rod (12) is provided with a first step portion (13), a second step portion (14) and a threaded portion (15); the first conical platform (16) is sleeved on the second step portion (14), one end of which is in conflict with the first step portion (13); the second conical platform (17) is sleeved on the threaded portion (15), one end of which is in conflict with the second step portion (14), and is used to drive the second conical platform (17) and the first conical platform (16) to move.

5. The whirlwind milling head that is easy to install according to claim 4, characterized in that: The outer wall fixing sleeve of the stud (7) is provided with a limiting ring (8) for rotating the stud (7), and the top and bottom of the limiting ring (8) are respectively in contact with the mounting seat (2) and the small tray (1).

6. The whirlwind milling head that is easy to install according to claim 5, characterized in that: A rubber plate (5) is fixedly provided at the bottom of the mounting seat (2), and a clearance hole (10) corresponding to the limiting ring (8) is opened at the bottom of the rubber plate (5).

7. The whirlwind milling head that is easy to install according to claim 5, characterized in that: The limiting ring (8) is polygonal and is used to increase the contact area with the wrench.

8. The whirlwind milling head that is easy to install according to claim 1, characterized in that: A sealing cover is provided in the installation groove (9) for protecting the stud (7), the insertion rod (12), the second conical platform (17) and the first conical platform (16).

Images