Automatic drilling device for flywheel ring gear

Abstract

The utility model discloses a kind of flywheel gear ring automatic drilling devices, it is related to the technical field of flywheel gear ring processing, including workbench, fixed mechanism and drilling mechanism, workbench is equipped with backing plate, fixed mechanism is located on backing plate and workbench, drilling mechanism is located on the support frame of workbench top, the supporting disc of the fixed mechanism is cooperated with locating block and clamping plate, locating block is equipped with V groove and can be attached with the outer periphery of flywheel gear ring, realize the automatic centering positioning of gear ring, while clamping plate uses antiskid strip, can form stable clamping force from gear ring side surface, increase the friction of clamping surface and gear ring, driving cylinder passes through extruding plate and clamping plate, the simultaneous clamping fixation of multiple flywheel gear rings can be realized, drill bit is moved to flywheel gear ring processing position by rodless cylinder one, rodless cylinder two and driving motor, and flywheel gear ring is drilled by drill bit rotation driven by drilling motor, multiple flywheel gear rings can be machined by once clamping, improve drilling efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of flywheel gear ring processing, specifically to an automatic drilling device for flywheel gear rings. Background Technology

[0002] In the production and processing of flywheel gear rings, drilling is one of the core steps. Precise mounting holes or positioning holes need to be machined at specific locations on the gear ring to meet subsequent assembly requirements. Currently, most drilling equipment in the industry uses traditional processing methods for drilling flywheel gear rings, but this has the following problems: Traditional equipment usually adopts a single-station design, which can only fix and drill one flywheel gear ring at a time. After processing, the workpiece needs to be manually disassembled and re-clamped, resulting in frequent interruptions in the entire process. This makes it difficult to adapt to the high-efficiency processing requirements of large-scale production, and the processing capacity per unit time is low. Summary of the Invention

[0003] The purpose of this invention is to provide an automatic drilling device for flywheel gear rings to overcome the above-mentioned defects in the prior art.

[0004] An automatic drilling device for flywheel gear rings includes a worktable, a fixing mechanism and a drilling mechanism, wherein a pad is provided on the worktable;

[0005] The fixing mechanism is located on the pad and the worktable and is used to clamp and fix multiple flywheel gear rings at the same time;

[0006] The drilling mechanism is mounted on a support frame on the top of the workbench and is used to drill holes in the flywheel gear ring.

[0007] Preferably, the fixing mechanism includes positioning blocks, clamping plates, springs, driving cylinders, and extrusion plates. Positioning blocks are symmetrically arranged on both sides of the pad. The pad has a support plate for placing the flywheel gear ring on the side of the positioning blocks. The clamping plate has an "L" shaped structure and is slidably connected to the side of the support plate, and its inner end is provided with a baffle plate. The spring is sleeved on the clamping plate and located outside the support plate. The driving cylinder is installed at the bottom of the worktable, and its piston rod is provided with an extrusion plate. The extrusion plate has extrusion inclined surfaces that correspond one-to-one with the driving inclined surfaces on the clamping plate.

[0008] Preferably, the drilling mechanism includes a rodless cylinder one, a rodless cylinder two, a drive screw, a drive motor, and a drilling motor. The rodless cylinder one is located on the top of the support frame. The two ends of the bottom of the rodless cylinder two are respectively connected to the floating brackets on the two rodless cylinders one. The floating brackets on the rodless cylinder two are connected to a vertical plate. The two ends of the drive screw are rotatably connected to the vertical plate. The drive motor is mounted on the vertical plate and its output shaft is connected to one end of the drive screw. The drilling motor is mounted on a movable plate and a drill bit is mounted on its output shaft. The movable plate is screwed to the drive screw through a screw nut and is slidably connected to the slide rail of the vertical plate.

[0009] Preferably, the positioning block has a V-shaped groove on the side facing the flywheel gear ring.

[0010] Preferably, the positioning block is connected to the pad by screws.

[0011] Preferably, the clamping plate has several anti-slip strips evenly distributed on the side facing the flywheel gear ring.

[0012] Preferably, there are two rodless cylinders, symmetrically arranged on both sides of the support frame.

[0013] The beneficial effects achieved by this utility model are as follows:

[0014] This application utilizes a fixing mechanism with multiple support plates on a base plate, along with positioning blocks and clamping plates. The positioning blocks have V-grooves on the side facing the flywheel gear ring, allowing them to fit against the outer circumference of the flywheel gear ring, achieving automatic centering and positioning of the gear ring and avoiding deviations caused by manual positioning. Simultaneously, anti-slip strips on the clamping plate create a stable clamping force from the side of the gear ring, increasing the friction between the clamping surface and the gear ring. The drive cylinder, through the cooperation of the extrusion slope of the extrusion plate and the drive slope of the clamping plate, can simultaneously clamp and fix multiple flywheel gear rings. Rodless cylinders one and two, along with a drive motor, move the drill bit to the flywheel gear ring processing position, and the drilling motor drives the drill bit to rotate and drill holes in the flywheel gear ring. Multiple flywheel gear rings can be processed in a single clamping operation, improving drilling efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a front view of the entire utility model.

[0017] Figure 3 This is a structural schematic diagram of the workbench and fixing mechanism of this utility model.

[0018] Figure 4 This is a schematic diagram of the top structure of the fixing mechanism of this utility model.

[0019] Figure 5 This is a schematic diagram of the bottom of the fixing mechanism of this utility model.

[0020] Figure 6 This is a schematic diagram of the extrusion plate of this utility model.

[0021] In the diagram, 1. Workbench; 2. Pad; 3. Support frame; 4. Fixing mechanism; 41. Positioning block; 411. V-groove; 42. Support plate; 43. Clamping plate; 431. Drive inclined plane; 432. Baffle plate; 433. Spring; 434. Anti-slip strip; 44. Drive cylinder; 45. Extrusion plate; 451. Extrusion inclined plane; 5. Drilling mechanism; 51. Rodless cylinder one; 52. Rodless cylinder two; 53. Vertical plate; 54. Drive screw; 55. Drive motor; 56. Drilling motor; 561. Drill bit; 57. Moving plate; 6. Flywheel gear ring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0024] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] like Figure 1-6 As shown, this utility model provides an automatic drilling device for flywheel gear rings, including a worktable 1, a fixing mechanism 4 and a drilling mechanism 5, wherein a pad 2 is provided on the worktable 1;

[0026] In addition, the fixing mechanism 4 is set on the pad 2 and the worktable 1 and is used to clamp and fix multiple flywheel gear rings 6 at the same time. The fixing mechanism 4 includes a positioning block 41, a clamping plate 43, a spring 433, a drive cylinder 44 and a pressing plate 45. The pad 2 has symmetrical positioning blocks 41 connected by screws on both sides. The positioning block 41 has a V-groove 411 on the side facing the flywheel gear ring 6. The V-shaped structure can accurately fit with the outer circumferential surface of the flywheel gear ring 6, realize automatic centering and positioning of the gear ring, and avoid the deviation of manual positioning.

[0027] In addition, the pad 2 has a support plate 42 for placing the flywheel ring gear 6 on the side of the positioning block 41. The clamping plate 43 has an "L" shaped structure and is slidably connected to the side of the support plate 42, and its inner end is provided with a baffle 432. Several anti-slip strips 434 are evenly distributed on the side of the clamping plate 43 facing the flywheel ring gear 6, which can form a stable clamping force from the side of the ring gear and increase the friction between the clamping surface and the ring gear.

[0028] However, the spring 433 is sleeved on the clamping plate 43 and located outside the support plate 42. The driving cylinder 44 is installed at the bottom of the workbench 1 and its piston rod is provided with a pressing plate 45. The pressing plate 45 is provided with a pressing inclined surface 451 that corresponds one-to-one with the driving inclined surface 431 on the clamping plate 43.

[0029] In addition, the drilling mechanism 5 is mounted on the support frame 3 at the top of the workbench 1 and is used to drill the flywheel gear ring 6. The drilling mechanism 5 includes a rodless cylinder 51, a rodless cylinder 52, a drive screw 54, a drive motor 55, and a drilling motor 56. There are two rodless cylinders 51, which are symmetrically arranged on both sides of the top of the support frame 3. The two ends of the bottom of the rodless cylinder 52 are respectively connected to the floating brackets on the two rodless cylinders 51. The floating brackets on the rodless cylinder 52 are connected to the vertical plate 53. The two ends of the drive screw 54 are rotatably connected to the vertical plate 53. The drive motor 55 is mounted on the vertical plate 53 and its output shaft is connected to one end of the drive screw 54.

[0030] The drilling motor 56 is mounted on the movable plate 57 and the drill bit 561 is mounted on its output shaft. The movable plate 57 is screwed to the drive screw 54 through the screw nut and is slidably connected to the slide rail of the vertical plate 53. The output shaft of the drilling motor 56 drives the drill bit 561 to rotate and drill the flywheel gear ring 6.

[0031] Detailed implementation methods and principles:

[0032] During operation, the flywheel gear ring 6 that needs to be drilled is placed on the support plate 42, and the flywheel gear ring 6 is pushed to make it contact the V-groove 411 of the positioning block 41.

[0033] After the flywheel ring gear 6 is placed on all the support plates 42, the piston rod of the control drive cylinder 44 is retracted, thereby driving the extrusion plate 45 to move down. The extrusion slope 451 on the extrusion plate 45 extrudes the drive slope 431 on the clamping plate 43, causing the clamping plate 43 to move on the support plate 42. The flywheel ring gear 6 is clamped and fixed by the anti-slip strip 434 on the clamping plate 43.

[0034] Next, the control rodless cylinder 51 drives the rodless cylinder 2 to move on the support frame 3, and the rodless cylinder 2 drives the vertical plate 53 to move on it to above the flywheel gear ring 6 to be drilled.

[0035] Then, the output shaft of the control drive motor 55 drives the drive screw 54 to rotate, and the drive screw 54 drives the moving plate 57 to move downward along the slide rail on the vertical plate 53. At the same time, the output shaft of the drilling motor 56 drives the drill bit 561 to rotate, and the drill bit 561 performs drilling on the flywheel gear ring 6.

[0036] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. An automatic drilling device for a flywheel gear ring, characterized in that: It includes a workbench (1), a fixing mechanism (4) and a drilling mechanism (5), wherein a pad (2) is provided on the workbench (1); The fixing mechanism (4) is mounted on the pad (2) and the workbench (1) and is used to clamp and fix multiple flywheel gear rings (6) at the same time. The drilling mechanism (5) is mounted on the support frame (3) on the top of the workbench (1) and is used to drill holes in the flywheel gear ring (6).

2. The automatic drilling device for a flywheel gear ring according to claim 1, characterized in that: The fixing mechanism (4) includes a positioning block (41), a clamping plate (43), a spring (433), a driving cylinder (44), and a pressing plate (45). The positioning blocks (41) are symmetrically arranged on both sides of the pad (2). The pad (2) has a support plate (42) for placing the flywheel gear ring (6) on the side of the positioning block (41). The clamping plate (43) has an "L" shaped structure and is slidably connected to the side of the support plate (42), and a baffle (432) is provided at its inner end. The spring (433) is sleeved on the clamping plate (43) and located outside the support plate (42). The driving cylinder (44) is installed at the bottom of the workbench (1), and a pressing plate (45) is provided on its piston rod. The pressing plate (45) has a pressing inclined surface (451) that corresponds one-to-one with the driving inclined surface (431) on the clamping plate (43).

3. The automatic drilling device for a flywheel gear ring according to claim 1, characterized in that: The drilling mechanism (5) includes a rodless cylinder one (51), a rodless cylinder two (52), a drive screw (54), a drive motor (55), and a drilling motor (56). The rodless cylinder one (51) is located on the top of the support frame (3). The two ends of the bottom of the rodless cylinder two (52) are respectively connected to the floating brackets on the two rodless cylinders one (51). The floating brackets on the rodless cylinder two (52) are connected to a vertical plate (53). The two ends of the drive screw (54) are rotatably connected to the vertical plate (53). The drive motor (55) is installed on the vertical plate (53) and its output shaft is connected to one end of the drive screw (54). The drilling motor (56) is installed on the moving plate (57) and a drill bit (561) is installed on its output shaft. The moving plate (57) is screwed to the drive screw (54) through a screw nut and is slidably connected to the slide rail of the vertical plate (53).

4. The automatic drilling device for a flywheel gear ring according to claim 2, characterized in that: The positioning block (41) has a V-groove (411) on the side facing the flywheel gear ring (6).

5. The automatic drilling device for a flywheel gear ring according to claim 2, characterized in that: The positioning block (41) is connected to the pad (2) by screws.

6. The automatic drilling device for a flywheel gear ring according to claim 2, characterized in that: The clamping plate (43) has several anti-slip strips (434) evenly distributed on the side facing the flywheel gear ring (6).

7. The automatic drilling device for a flywheel gear ring according to claim 3, characterized in that: Two rodless cylinders (51) are provided and symmetrically arranged on both sides of the support frame (3).

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