Gear cutting cutting head

Abstract

The utility model provides a cutting head for gear processing belongs to cutting equipment technical field. It solved the problem of cutting head stability of prior art is insufficient. The utility model discloses cutting mouth subassembly, top connecting plate, telescopic tube subassembly, lens subassembly and moving subassembly, and the upper end of telescopic tube subassembly is connected with the upper joint, and the first connecting hole and the second connecting hole are set up in top connecting plate respectively, and the upper joint is inserted into the first connecting hole and is fixedly connected with top connecting plate, and lens subassembly includes mounting bracket, lens seat, reflecting lens and connecting shell, and the lens seat includes screw thread section and straight section, and the lower end of telescopic tube subassembly is inserted into screw thread section inside and is connected with lens seat, and the inner wall of straight section forms lens mounting convex body, and the upper and lower ends of lens mounting convex body form mounting groove, and the outer side of reflecting lens is connected with locking nut sliding block, and the upper end of locking nut sliding block is connected with lens locking nut. The utility model has the advantages of higher stability, stronger adaptability.

Description

Technical Field

[0001] This utility model belongs to the field of cutting equipment technology, and relates to a cutting head for gear processing. Background Technology

[0002] Gear cutting heads efficiently remove excess material through precise meshing between the cutting teeth and the workpiece, ensuring the accuracy of gear tooth profile and direction. This meets the stringent requirements for gear transmission accuracy in fields such as automotive and wind power, and is a key component that determines the efficiency and quality of gear processing.

[0003] Chinese patent publication number CN205764453U discloses a laser cutting head, including a mounting frame, a reflector module fixed on the mounting frame, an optical path protection component fixedly installed at the lower end of the reflector module, a focusing tube disposed at the lower end of the optical path protection component, a cutting component, and an adjustment component for adjusting the position of the cutting component; the optical path protection component includes a dustproof cylinder, the upper end of which is fixedly connected to the reflector module, and the upper end of the focusing tube is fitted inside the dustproof cylinder and rotates circumferentially relative to the dustproof cylinder; the cutting component includes a focusing lens mounting bracket threaded to the lower end of the focusing tube and a cutting nozzle fixedly disposed at the lower end of the focusing lens mounting bracket, the focusing lens mounting bracket containing a focusing lens; the adjustment component includes a guide rail fixedly connected to the mounting frame, a fixing seat, and a locking nut for fixing the fixing seat and the guide rail, the fixing seat being mounted on the guide rail and sliding up and down along the guide rail, and the fixing seat being fixedly connected to the cutting component.

[0004] The laser cutting head provided by this patent mainly relies on the guide rail and fixed seat of the adjustment component to ensure the positional stability of the cutting component. However, the overall structural stability is insufficient when facing complex processing environments or high-frequency cutting operations. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a cutting head for gear processing.

[0006] The objective of this utility model can be achieved through the following technical solution: A cutting head for gear processing includes a cutting nozzle assembly, a top connecting plate, a telescopic tube assembly, a lens assembly, and a moving assembly. The upper end of the telescopic tube assembly is connected to an upper connector. The top connecting plate has a first connecting hole and a second connecting hole. The upper connector extends into the first connecting hole and is fixedly connected to the top connecting plate. The lens assembly includes a mounting bracket, a lens holder, a reflecting lens, and a connecting housing. The lens holder includes a threaded section and a straight section. The lower end of the telescopic tube assembly extends into the threaded section and connects to the lens holder. The inner wall of the straight section is connected to the lens mounting protrusion, and the upper and lower ends of the lens mounting protrusion are formed with mounting grooves. There are two reflective lenses, which are installed inside the lens holder and connected to the mounting grooves. A locking nut slider is connected to the outside of the reflective lens, and a lens locking nut is connected to the upper end of the locking nut slider. The mounting bracket is sleeved on the lower end of the lens holder and connected to the lens holder. The connecting shell has two openings of different diameters inside, and the connecting shell is respectively sleeved on the outside of the lens holder and the mounting bracket. The lower end of the mounting bracket is conical and connected to the upper end of the cutting nozzle assembly.

[0007] In the aforementioned gear processing cutting head, the moving component includes a ball screw, a slide rail, a slider, a screw nut, a nut mounting block, and a coupling. The outer end of the coupling is provided with a coupling mounting bracket, and the coupling mounting bracket and the coupling are mounted on the upper end of the coupling mounting bracket.

[0008] In the aforementioned gear processing cutting head, the nut mounting block is sleeved on the outside of the lead screw nut and both ends of the nut mounting block are connected to the slider. A support plate is fixedly connected to the outside of the nut mounting block. The support plate has an L-shaped structure and one end of the support plate has an opening and is sleeved on the outside of the connecting shell.

[0009] In the aforementioned gear cutting head, an amplifier mounting plate is fixedly installed on one side of the support plate.

[0010] In the aforementioned gear cutting head, a telescopic tube locking ring is installed externally at the connection between the telescopic tube assembly and the threaded section.

[0011] In the aforementioned gear processing cutting head, a chamber locking ring is fixedly connected to the lower end of the connecting housing.

[0012] In the aforementioned gear processing cutting head, the cutting nozzle assembly includes a cutting nozzle floating adjustment ring, a capacitive sensor, and a cutting nozzle. The upper end of the floating adjustment ring is connected to the lower end of the mounting bracket, and several floating knobs are connected to the outer periphery of the floating adjustment ring. An RF connector is externally connected to the capacitive sensor.

[0013] Compared with the prior art, the gear cutting head provided by this utility model has the following advantages: 1. The telescopic tube assembly is fixedly connected to the first connecting hole of the top connecting plate through the upper connector. This connection method facilitates installation and disassembly, and also helps to ensure the stability of the overall structure of the cutting head; 2. The threaded section of the lens seat is connected to the lower end of the telescopic tube assembly. The lens mounting protrusion and mounting groove design of the straight section make the installation and positioning of the reflective lens more accurate. Furthermore, the reflective lens can be further fixed by the locking nut slider and the lens locking nut to prevent displacement during the cutting process and ensure the stability of the optical path; 3. Several floating knobs are connected to the outer periphery of the floating adjustment ring of the cutting nozzle assembly. By adjusting these knobs, the cutting nozzle can be floated and adjusted according to the actual situation of the gear processing surface, improving the cutting quality and efficiency, and adapting to the processing needs of gears of different shapes and sizes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the telescopic pipe assembly structure; Figure 3 This is a schematic diagram of the exploded structure of the lens assembly; Figure 4 This is a schematic diagram of the cutting nozzle assembly structure; Figure 5 This is a schematic diagram of the top connecting plate structure; Figure 6 This is a schematic diagram of the lens mount structure.

[0015] In the diagram: 1. Cutting nozzle assembly; 11. Floating adjustment ring; 12. Capacitive sensor; 13. Cutting nozzle; 2. Top connecting plate; 21. First connecting hole; 22. Second connecting hole; 3. Telescopic tube assembly; 31. Upper connector; 32. Telescopic tube locking ring; 4. Lens assembly; 42. Mounting bracket; 43. Lens holder; 431. Threaded section; 432. Straight section; 433. Lens mounting protrusion; 434. Mounting groove; 44. Reflecting lens; 441. Locking nut slider; 442. Lens locking nut; 45. Connecting housing; 46. Chamber locking ring; 5. Moving assembly; 51. Ball screw; 52. Slide rail; 53. Slider; 54. Screw nut; 55. Nut mounting block; 56. Coupling; 6. Coupling mounting bracket; 7. Support plate; 8. Amplifier mounting plate; 9. Floating knob; 10. RF connector. Detailed Implementation

[0016] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0017] like Figures 1 to 6As shown, this embodiment includes a cutting nozzle assembly 1, a top connecting plate 2, a telescopic tube assembly 3, a lens assembly 4, and a moving assembly 5. The upper end of the telescopic tube assembly 3 is connected to an upper connector 31. The top connecting plate 2 has a first connecting hole 21 and a second connecting hole 22 respectively. The upper connector 31 extends into the first connecting hole 21 and is fixedly connected to the top connecting plate 2, thereby achieving a stable assembly of the telescopic tube assembly 3 and the top connecting plate 2.

[0018] like Figures 1 to 6 As shown, the lens assembly 4 includes a mounting bracket 42, a lens holder 43, a reflecting lens 44, and a connecting housing 45. The lens holder 43 includes a threaded section 431 and a straight section 432. The lower end of the telescopic tube assembly 3 extends into the threaded section 431 and connects to the lens holder 43. A telescopic tube locking ring 32 is installed on the outside of the connection between the telescopic tube assembly 3 and the threaded section 431. A lens mounting protrusion 433 is formed on the inner wall of the straight section 432. Mounting grooves 434 are formed at the upper and lower ends of the lens mounting protrusion 433. Two reflecting lenses 44 are installed inside the lens holder 43 and connected to the mounting grooves 434. A locking nut slider 441 is connected to the outside of the lens 44, and a lens locking nut 442 is connected to the upper end of the locking nut slider 441 to ensure stable installation and quick adjustment of the reflective lens 44. The mounting bracket 42 is sleeved on the lower end of the lens holder 43 and connected to the lens holder 43. The connecting shell 45 has two openings of different diameters inside, and the connecting shell 45 is respectively sleeved on the outside of the lens holder 43 and the mounting bracket 42. A chamber locking ring 46 is fixedly connected to the lower end of the connecting shell 45. The lower end of the mounting bracket 42 is conical and connected to the upper end of the cutting nozzle assembly 1 to ensure a stable beam transmission path and a compact structure.

[0019] like Figure 1 As shown, the moving component 5 includes a ball screw 51, a slide rail 52, a slider 53, a screw nut 54, a nut mounting block 55, and a coupling 56. A coupling mounting bracket 6 is provided at the outer end of the coupling 56. The coupling mounting bracket 6 and the coupling 56 are mounted on the upper end of the coupling mounting bracket 6 to realize power transmission and structural support. The nut mounting block 55 is sleeved on the outside of the screw nut 54, and both ends of the nut mounting block 55 are connected to the slider 53. A support plate 7 is fixedly connected to the outside of the nut mounting block 55. The support plate 7 has an L-shaped structure and an opening at one end, which is sleeved and connected to the outside of the connecting shell 45, thereby realizing a stable connection between the cutting head and the moving component 5.

[0020] like Figures 1 to 4 As shown, the cutting nozzle assembly 1 includes a floating adjustment ring 11, a capacitive sensor 12, and a cutting nozzle 13. The upper end of the floating adjustment ring 11 is connected to the lower end of the mounting bracket 42. Several floating knobs 9 are connected to the outer periphery of the floating adjustment ring 11 for adjusting the position and attitude of the cutting nozzle 13. The capacitive sensor 13 is externally connected to an RF connector 10 to achieve stable signal transmission.

[0021] To elaborate further, such as Figure 1 As shown, an amplifier mounting plate 8 is fixedly installed on one side of the support plate 7 for installing amplifier modules related to control and detection.

[0022] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0023] Although this document uses a variety of terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A cutting head for gear processing, comprising a cutting nozzle assembly (1), a top connecting plate (2), a telescopic tube assembly (3), a lens assembly (4), and a moving assembly (5), characterized in that: The telescopic tube assembly (3) has an upper connector (31) connected to its upper end. The top connecting plate (2) has a first connecting hole (21) and a second connecting hole (22) respectively. The upper connector (31) extends into the first connecting hole (21) and is fixedly connected to the top connecting plate (2). The lens assembly (4) includes a mounting bracket (42), a lens holder (43), a reflective lens (44), and a connecting housing (45). The lens holder (43) includes a threaded section (431) and a straight section (432). The lower end of the telescopic tube assembly (3) extends into the threaded section (431) and is connected to the lens holder (43). The inner wall of the straight section (432) has a lens mounting protrusion (433). 3) Mounting grooves (434) are formed at the top and bottom ends. There are two reflective lenses (44) installed inside the lens holder (43) and connected to the mounting grooves (434). Locking nut sliders (53) and (441) are connected to the outside of the reflective lenses (44). Lens locking nuts (442) are connected to the upper end of the locking nut sliders (53) and (441). The mounting bracket (42) is sleeved on the lower end of the lens holder (43) and connected to the lens holder (43). The connecting shell (45) has two openings of different diameters inside and the connecting shell (45) is sleeved on the outside of the lens holder (43) and the mounting bracket (42) respectively. The lower end of the mounting bracket (42) is conical and connected to the upper end of the cutting nozzle assembly (1).

2. The cutting head for gear processing according to claim 1, characterized in that: The moving component (5) includes a ball screw (51), a slide rail (52), a slider (53), a screw nut (54), a nut mounting block (55), and a coupling (56). The outer end of the coupling (56) is provided with a coupling mounting bracket (6), and the coupling mounting bracket (6) and the coupling (56) are mounted on the upper end of the coupling mounting bracket (6).

3. A cutting head for gear processing according to claim 2, characterized in that: The nut mounting block (55) is sleeved on the outside of the lead screw nut (54) and both ends of the nut mounting block (55) are connected to the slider (53). A support plate (7) is fixedly connected to the outside of the nut mounting block (55). The support plate (7) has an L-shaped structure and one end of the support plate (7) has an opening and is sleeved on the outside of the connecting shell (45).

4. A cutting head for gear processing according to claim 3, characterized in that: An amplifier mounting plate (8) is fixedly installed on one side of the support plate (7).

5. A cutting head for gear processing according to claim 1, characterized in that: A telescopic pipe locking ring (32) is installed on the outside of the connection between the telescopic pipe assembly (3) and the threaded section (431).

6. A cutting head for gear processing according to claim 1, characterized in that: A chamber locking ring (46) is fixedly connected to the lower end of the connecting shell (45).

7. A cutting head for gear processing according to claim 1, characterized in that: The cutting nozzle assembly (1) includes a floating adjustment ring (11), a capacitive sensor (12) and a cutting nozzle (13). The upper end of the floating adjustment ring (11) is connected to the lower end of the mounting bracket (42). Several floating knobs (9) are connected to the outer periphery of the floating adjustment ring (11) of the cutting nozzle (13). The capacitive sensor (12) is externally connected to an RF connector (10).

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