Fixing device for milling cutter machining

Abstract

The utility model discloses a fixing device for milling cutter machining, which belongs to the technical field of fixing devices and comprises a fixing base and a square mounting block, a mounting base is slidably mounted in the fixing base, a connecting motor is fixedly mounted in the mounting base, a worm is fixedly mounted at the output end of the connecting motor, and a worm gear is meshed with one side of the worm. The worm gear is rotatably mounted in the mounting base, a fixed rotating disc is fixedly mounted at the top end of the worm gear, a threaded disc is fixedly mounted at the top end of the fixed rotating disc, a plurality of clamping blocks are slidably mounted on the threaded disc, a limiting top disc is slidably mounted on the mounting base, and a plurality of sliding square holes are formed in the limiting top disc; the multiple clamping blocks are slidably mounted in the corresponding sliding square holes, the mounting square block is fixedly mounted at the bottom end of the fixing base, and a fixing motor is fixedly mounted in the mounting square block. Through cooperative work of a plurality of components, efficient and stable fixation of the milling cutter is realized, and the milling cutter can be quickly adjusted and disassembled so as to be thoroughly cleaned and inspected.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing devices, in particular to a fixing device for milling cutter processing. Background Art

[0002] Milling, as a metal cutting process, requires the milling cutter to rotate at high speed to cut the workpiece. In this process, it is very important to keep the milling cutter stable, because any form of vibration or displacement will directly affect the processing accuracy and surface quality. As the manufacturing industry continues to increase its requirements for efficiency and precision, the market has a growing demand for fixtures that can quickly and accurately fix milling cutters of various types and sizes and are easy to clean and maintain. This has driven the continuous innovation and development of fixture technology.

[0003] During the milling process, any slight movement or vibration will affect the processing accuracy and surface quality. Most of the existing fixtures are inconvenient to clean and maintain, and it is easy for debris and chips to accumulate inside the device. Therefore, we propose a fixture for milling to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing device for milling cutter processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fixing device for milling cutter processing comprises: a fixed base and a mounting block, wherein the fixing base is slidably mounted in the fixing base, a connecting motor is fixedly mounted in the fixing base, a worm is fixedly mounted on the output end of the connecting motor, a worm is meshed with a worm wheel on one side of the worm, and the worm wheel is rotatably mounted in the fixing base, a fixed turntable is fixedly mounted on the top of the worm wheel, a threaded turntable is fixedly mounted on the top of the fixing turntable, a plurality of clamping blocks are slidably mounted on the threaded turntable, a limiting top plate is slidably mounted on the fixing base, a plurality of sliding square holes are provided on the limiting top plate, and a plurality of clamping blocks are slidably mounted in corresponding sliding square holes, the mounting block is fixedly mounted on the bottom end of the fixing base, a fixing motor is fixedly mounted in the mounting block, the fixing base is fixedly mounted on the output end of the fixing motor, a limiting plug rod assembly is provided on the fixing base, and a limiting disassembly assembly is provided on the mounting base.

[0007] Preferably, the limiting plug rod assembly includes: two rotating rings and two movable plug rods, the two rotating rings are rotatably installed on both sides of the fixed base, the movable plug rod is threadedly connected in the rotating rings, the fixed base is provided with a round socket matching the movable plug rod, a mounting plug plate is fixedly installed in the round socket, the movable plug rod is provided with a sliding long hole matching the mounting plug plate, and the mounting base is provided with a round slot matching the movable plug rod.

[0008] Preferably, the limiting disassembly assembly includes: two pushing links and two limiting bevel blocks, the two pushing links are slidably installed in the mounting base, the two pushing links are respectively fixedly installed at the bottom ends of the corresponding limiting bevel blocks, a small spring is fixedly installed on one side of the limiting bevel block, the small spring is fixedly installed in the mounting base, and a limiting bevel groove matching the limiting bevel block is opened on the limiting top plate.

[0009] Preferably, sliding insert plates are fixedly installed on both sides of the clamping block, a sliding arc groove matching the threaded disk is opened at the bottom end of the clamping block, and sliding grooves matching the sliding insert plates are opened on both sides of the sliding square hole.

[0010] Preferably, a sliding groove matching the limiting bevel block is formed on the mounting base, the small spring is fixedly installed in the sliding groove, the limiting bevel block is slidably installed in the sliding groove, and a moving groove matching the pushing connecting rod is formed on the mounting base.

[0011] Preferably, a plurality of limiting plug plates are fixedly installed in the fixed base, a square plug plate groove matching the limiting plug plates is provided at the bottom end of the mounting base, and a mounting circular groove matching the connecting motor is provided on the mounting base.

[0012] Preferably, a rotating groove matching the worm is provided in the mounting base, a rotating circular groove matching the worm wheel is provided in the mounting base, and a rotating groove matching the fixed turntable is provided at the top of the mounting base.

[0013] In the utility model, a fixing device for milling cutter processing is described, by starting a connecting motor, allowing the connecting motor to drive the worm to rotate, thereby driving the worm wheel meshing with it to rotate, allowing the worm wheel to drive the fixed turntable to rotate, and at the same time driving the threaded disk to rotate, and limiting the cooperation between the sliding shift hole opened on the limiting top plate and the clamping block to allow multiple clamping blocks to move, so as to clamp the milling cutter, and then by rotating the rotating ring, the moving plug rod is moved back into the limiting circular hole, and then the mounting base is placed in the fixed base, and the limiting plug plate fixedly installed in the fixed base is inserted into the mounting base, and then by rotating the rotating ring, the moving plug rod is inserted into the mounting base to limit it and prevent it from displacement during processing;

[0014] In the utility model, a fixing device for milling cutter processing is described, wherein the fixing base is fixed to the processing machine tool through the installation block, and the installation block is driven by the fixed motor to rotate, so as to facilitate the processing of the milling cutter. After the processing is completed, by pressing two push connecting rods, the push connecting rods drive the limiting inclined block to move, so that the limiting inclined block squeezes the small spring, so as to recover it into the installation base, so that the limiting inclined block is separated from the limiting top plate, so as to facilitate the removal of the limiting top plate and the clamping block, and facilitate the cleaning of the fixture;

[0015] The utility model has reasonable structural design, and realizes efficient and stable fixation of the milling cutter through the coordinated work of multiple components, and can be quickly adjusted and disassembled for thorough cleaning and inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a fixing device for milling cutter processing proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structural disassembly of a fixing device for milling cutter processing proposed by the utility model;

[0018] Figure 3 The utility model is a partial structural cross-sectional schematic diagram of a fixing device for milling cutter processing proposed by the utility model.

[0019] In the figure: 1. fixed base; 2. limiting top plate; 3. clamping block; 4. mounting base; 5. threaded disk; 6. fixed turntable; 7. sliding plug plate; 8. rotating ring; 9. moving plug rod; limiting plug plate 10. limiting plug plate; installing block 11. installing block; fixing motor 12. fixing motor; installing plug plate 13. installing plug plate; connecting motor 14. connecting motor; worm 15. worm; worm wheel 16. worm wheel; limiting inclined block 17. limiting inclined block; pushing connecting rod 18. pushing connecting rod; small spring 19. small spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3, a fixing device for milling cutter processing, comprising: a fixed base 1 and a mounting block 11, a mounting base 4 is slidably installed in the fixed base 1, a connecting motor 14 is fixedly installed in the mounting base 4, a worm 15 is fixedly installed at the output end of the connecting motor 14, a worm gear 16 is meshed on one side of the worm gear 15, and the worm gear 16 is rotatably installed in the mounting base 4, a fixed turntable 6 is fixedly installed on the top of the worm gear 16, a threaded disk 5 is fixedly installed on the top of the fixed turntable 6, a plurality of clamping blocks 3 are slidably installed on the threaded disk 5, a limiting top disk 2 is slidably installed on the mounting base 4, a plurality of sliding square holes are opened on the limiting top disk 2, and a plurality of the clamping blocks 3 are all slidably installed in the corresponding sliding square holes, the mounting block 11 is fixedly installed at the bottom end of the fixed base 1, a fixed motor 12 is fixedly installed in the mounting block 11, the fixed base 1 is fixedly installed on the output end of the fixed motor 12, a limiting rod assembly is provided on the fixed base 1, and a limiting disassembly assembly is provided on the mounting base 4.

[0022] In this embodiment, the limiting plug rod assembly includes: two rotating rings 8 and two movable plug rods 9. The two rotating rings 8 are rotatably installed on both sides of the fixed base 1. The movable plug rod 9 is threadedly connected in the rotating rings 8. The fixed base 1 is provided with a round socket matching the movable plug rod 9. A mounting plug plate 13 is fixedly installed in the round socket. The movable plug rod 9 is provided with a sliding long hole matching the mounting plug plate 13. The mounting base 4 is provided with a round slot matching the movable plug rod 9 for better restriction.

[0023] In this embodiment, the limiting disassembly assembly includes: two pushing links 18 and two limiting bevel blocks 17. The two pushing links 18 are both slidably installed in the mounting base 4. The two pushing links 18 are respectively fixedly installed at the bottom ends of the corresponding limiting bevel blocks 17. A small spring 19 is fixedly installed on one side of the limiting bevel block 17. The small spring 19 is fixedly installed in the mounting base 4. A limiting bevel groove matching the limiting bevel block 17 is opened on the limiting top plate 2, which is more convenient for disassembly.

[0024] In this embodiment, sliding plates 7 are fixedly installed on both sides of the clamping block 3, a sliding arc groove matching the threaded disk 5 is provided at the bottom of the clamping block 3, and sliding grooves matching the sliding plates 7 are provided on both sides of the sliding square hole to better restrict, and a sliding groove matching the limiting bevel block 17 is provided on the mounting base 4, the small spring 19 is fixedly installed in the sliding groove, the limiting bevel block 17 is slidably installed in the sliding groove, and a moving groove matching the pushing connecting rod 18 is provided on the mounting base 4 to facilitate movement.

[0025] In this embodiment, a plurality of limiting plug plates 10 are fixedly installed in the fixed base 1, a square plug plate groove matching the limiting plug plate 10 is provided at the bottom end of the mounting base 4, a mounting circular groove matching the connecting motor 14 is provided on the mounting base 4 for better installation, a rotating groove matching the worm 15 is provided in the mounting base 4, a rotating circular groove matching the worm wheel 16 is provided in the mounting base 4, and a rotating groove matching the fixed turntable 6 is provided at the top of the mounting base 4 for more convenient rotation.

[0026] In the present embodiment, when in use, by starting the connection motor 14 fixedly installed in the mounting base 4, the connection motor 14 drives the worm 15 fixedly installed at its output end to rotate, thereby driving the worm wheel 16 meshing with it to rotate, and the worm wheel 16 drives the fixed turntable 6 fixedly installed on its top to rotate when rotating, and drives the threaded disk 5 fixedly installed on its top to rotate while the fixed turntable 6 rotates, and through the cooperation between the sliding holes opened on the limiting top plate 2 and the clamping blocks 3, multiple clamping blocks 3 are moved to clamp the milling cutter, and then the movable plug rod 9 is moved by rotating the rotating ring 8, and the movable plug rod 9 is retreated to the limiting circular hole opened on the fixed base 1, and then the mounting base 4 is placed in the fixed base 1, and the fixed base 1 is moved. The fixedly installed limiting plug plate 10 is inserted into the mounting base 4, and the rotating ring 8 is rotated to allow the movable plug rod 9 threadedly connected to the rotating ring 8 to be inserted into the mounting base 4 for limiting and preventing it from being displaced during processing. Subsequently, the fixed base 1 is fixed to the processing machine tool through the mounting block 11, and the mounting block 11 is driven by the fixed motor 12 to rotate, so as to facilitate the processing of the milling cutter. After the processing is completed, the two pushing connecting rods 18 are pressed to allow the pushing connecting rods 18 to drive the limiting bevel block 17 fixed on its top to move, so that the limiting bevel block 17 squeezes the small spring 19, so as to recover it into the mounting base 4, so that the limiting bevel block 17 is separated from the limiting top plate 2, so as to facilitate the removal of the limiting top plate 2 and the clamping block 3, and to facilitate the cleaning of the fixture.

[0027] The above is a detailed introduction to a fixing device for milling cutter processing provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fixing device for milling cutter processing, characterized in that: include: A fixed base (1) and a mounting block (11), wherein a mounting base (4) is slidably mounted in the fixed base (1), a connecting motor (14) is fixedly mounted in the mounting base (4), a worm (15) is fixedly mounted on the output end of the connecting motor (14), a worm wheel (16) is meshed on one side of the worm (15), the worm wheel (16) is rotatably mounted in the mounting base (4), a fixed rotating disk (6) is fixedly mounted on the top of the worm wheel (16), a threaded disk (5) is fixedly mounted on the top of the fixed rotating disk (6), and a plurality of threaded disks (5) are slidably mounted on the threaded disk (5). A clamping block (3) is slidably mounted on the mounting base (4) with a limiting top plate (2), the limiting top plate (2) is provided with a plurality of sliding square holes, and the plurality of clamping blocks (3) are slidably mounted in the corresponding sliding square holes, the mounting block (11) is fixedly mounted on the bottom end of the fixed base (1), a fixed motor (12) is fixedly mounted in the mounting block (11), the fixed base (1) is fixedly mounted on the output end of the fixed motor (12), a limiting plug rod assembly is arranged on the fixed base (1), and a limiting disassembly assembly is arranged on the mounting base (4).

2. A fixing device for milling cutter machining according to claim 1, characterized in that: The limiting plug rod assembly comprises: two rotating rings (8) and two movable plug rods (9), the two rotating rings (8) are rotatably mounted on both sides of the fixed base (1), the movable plug rod (9) is threadedly connected in the rotating rings (8), the fixed base (1) is provided with a round plug hole matching the movable plug rod (9), a mounting plug plate (13) is fixedly mounted in the round plug hole, the movable plug rod (9) is provided with a sliding long hole matching the mounting plug plate (13), and the mounting base (4) is provided with a round slot matching the movable plug rod (9).

3. A fixing device for milling cutter machining according to claim 1, characterized in that: The limiting disassembly assembly comprises: two push rods (18) and two limiting inclined blocks (17); the two push rods (18) are both slidably mounted in the mounting base (4); the two push rods (18) are respectively fixedly mounted on the bottom ends of the corresponding limiting inclined blocks (17); a small spring (19) is fixedly mounted on one side of the limiting inclined block (17); the small spring (19) is fixedly mounted in the mounting base (4); and a limiting inclined groove matching the limiting inclined block (17) is provided on the limiting top plate (2).

4. A fixing device for milling cutter machining according to claim 1, characterized in that: Sliding plates (7) are fixedly mounted on both sides of the clamping block (3), a sliding arc groove matching the threaded disk (5) is provided at the bottom end of the clamping block (3), and sliding grooves matching the sliding plates (7) are provided on both sides of the sliding square hole.

5. A fixing device for milling cutter machining according to claim 3, characterized in that: The mounting base (4) is provided with a sliding groove matching the limiting inclined block (17), the small spring (19) is fixedly installed in the sliding groove, the limiting inclined block (17) is slidably installed in the sliding groove, and the mounting base (4) is provided with a moving groove matching the pushing connecting rod (18).

6. A fixing device for milling cutter machining according to claim 1, characterized in that: A plurality of limiting plug plates (10) are fixedly mounted in the fixed base (1), a square plug plate groove matching the limiting plug plates (10) is provided at the bottom end of the mounting base (4), and a mounting circular groove matching the connection motor (14) is provided on the mounting base (4).

7. A fixing device for milling cutter machining according to claim 1, characterized in that: The mounting base (4) is provided with a rotating groove matching the worm (15), the mounting base (4) is provided with a rotating circular groove matching the worm wheel (16), and the top of the mounting base (4) is provided with a rotating groove matching the fixed turntable (6).

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