Cutting device for dustproof cover of oil damper

Abstract

The utility model discloses an oil damper dust cover cutting device which comprises a device body, the device body comprises a cutting machine table, two installation frames and a positioning frame, the two installation frames are symmetrically arranged on the upper end face of the cutting machine table, and a cutting knife is fixedly installed in the installation frame on the right side. An air cylinder is fixedly arranged on the upper end face of the mounting frame located on the left side, a clamping assembly is fixedly arranged at one end of the air cylinder, a telescopic rod is arranged at one end of the positioning frame, a cutting wheel is fixedly arranged at one end of the telescopic rod, and a control panel is fixedly arranged on the outer wall of the cutting machine table. A collecting assembly is arranged on the portion, between the two mounting frames, of the upper end face of the cutting machine table, the clamping assembly comprises a mounting disc, a small motor and a worm, the rear side of the mounting disc is fixed to one end of an air cylinder, and the small motor is mounted on a supporting plate; dust covers of different sizes can be clamped and fixed, cutting is convenient, chips generated after cutting are collected and retreated in a unified mode, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust cover processing, in particular to a cutting device for the dust cover of an oil pressure shock absorber. Background Technique

[0002] For some oil pressure shock absorbers with faults, they can still be used normally after maintenance, and their performance is the same as that of new products. However, the maintenance cost is much lower than that of replacing new products. Therefore, it conforms to the mainstream of resource conservation and low-carbon economy to put the oil pressure shock absorbers with general faults back into use after maintenance. Since the dust cover of the oil pressure shock absorber is a welded structure with the upper end cover, during the product maintenance period, the dust cover needs to be cut to open the oil pressure shock absorber for maintenance.

[0003] The patent with the publication number of CN219504864U discloses a cutting device for the dust cover of an oil pressure shock absorber. The cutting device is provided with a base, a clamping mechanism fixed on the base for horizontally clamping the oil pressure shock absorber, and a cutter with a cutting wheel. The clamping mechanism includes a clamping frame for clamping the top end of the oil pressure shock absorber and a supporting frame for supporting the cylinder sleeve at the lower end of the oil pressure shock absorber. The clamping frame has a rotatable clamping part, and the clamping part can clamp the top end of the oil pressure shock absorber and enable the oil pressure shock absorber to rotate around the axis of the dust cover.

[0004] Although the above cutting device can clamp and cut the dust cover quickly, the cutting device does not have the function of clamping and fixing dust covers of various sizes for cutting, which reduces the applicable range of the cutting device and can only be limited to positioning dust covers of fixed sizes, making it inconvenient to use. In view of the above problems, a cutting device for the dust cover of an oil pressure shock absorber is proposed for improvement and upgrade. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for the dust cover of an oil pressure shock absorber to solve the problems raised in the above background technique.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] Design a cutting device for the dust cover of an oil pressure shock absorber, including a device body. The device body includes a cutting machine table, a mounting frame and a positioning frame. Two mounting frames are symmetrically arranged on the upper end surface of the cutting machine table. A cutting knife is fixedly installed inside the mounting frame on the right side. A cylinder is fixedly arranged on the upper end surface of the mounting frame on the left side, and a clamping component is fixedly arranged at one end of the cylinder. One end of the positioning frame is provided with a telescopic rod, and a cutting wheel is fixedly arranged at one end of the telescopic rod. A control panel is fixedly arranged on the outer wall of the cutting machine table, and a collecting component is arranged between the two mounting frames on the upper end surface of the cutting machine table.

[0008] Further, the clamping assembly includes a mounting plate, a small motor, and a worm. The rear side of the mounting plate is fixed to one end of the cylinder. The small motor is mounted on the support plate, and one end of the support plate is connected to the mounting plate. The output end of the small motor is connected to the worm.

[0009] Further, the outer wall of the worm is meshed with a worm gear, and the outer wall of the worm gear is fixedly connected to a large gear. The worm and the worm gear are rotatably installed inside the mounting plate. The outer wall of the large gear is meshed with four gear plates.

[0010] Further, a clamping plate is arranged on one side of the large gear. The outer wall of the clamping plate is provided with clamping blocks, and the clamping blocks are clamped between the four gear plates. The outer wall of the clamping plate is fixedly provided with a positioning rod, and a dust-proof cover body is sleeved on the outer wall of the positioning rod. Fixed rods are fixedly arranged on the outer walls of the four gear plates, and clamping plates are arranged on the outer walls of the fixed rods.

[0011] Further, the collection assembly includes a fixed frame, a feed hopper, and a collection box. A feed hopper is arranged on the upper end surface of the fixed frame, and a chute is opened inside the fixed frame. A slider is arranged on the outer wall of the collection box, and the slider is slidably connected to the chute.

[0012] Further, two electric push rods are arranged inside the fixed frame, and one end of the electric push rod is connected to the collection box. A handle is arranged on the outer wall of the collection box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Components such as a mounting plate, a small motor, a worm, a worm gear, a large gear, a gear plate, a clamping plate, and a clamping plate are arranged inside the device of the present utility model. By driving the small motor on the support plate to drive the worm inside the mounting plate to rotate, and then the worm drives the large gear on the outer wall of the worm gear to rotate, the large gear thus drives the four gear plates to rotate relative to each other. The four clamping blocks on the clamping plate are used to limit the rotation of the gear, preventing the gear plate from shifting in position, which is beneficial to clamping and fixing dust-proof covers of different sizes, improving the applicable range of the cutting device, being convenient to use, and having a simple structure.

[0015] 2. Components such as a feed hopper, a collection box, an electric push rod, a slider, and a fixed frame are arranged inside the device of the present utility model. By dropping the debris along the lower feed hopper into the collection box inside the fixed frame, when the collection box is full of debris, by driving the two electric push rods to drive the collection box to move outwards, the outer wall of the collection box is stably moved out by using the slider, avoiding problems such as difficult cleaning caused by the debris being scattered on the cutting machine table, which is beneficial to reducing the burden on the staff and has a simple operation.

[0016] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. Within the spirit and terms of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of a dust-proof cover cutting device for an oil pressure shock absorber of the present invention;

[0019] Figure 2 is a schematic diagram of the side structure of a dust-proof cover cutting device for an oil pressure shock absorber of the present invention;

[0020] Figure 3 is Figure 2 a partial enlarged structural diagram at;

[0021] Figure 4 is Figure 3 a partial disassembled structural diagram at;

[0022] Figure 5 is Figure 2 a partial enlarged disassembled structural diagram at.

[0023] In the figure: 1, device body; 2, cutting machine table; 3, control panel; 4, mounting rack; 5, cylinder; 6, clamping assembly; 61, mounting plate; 62, support plate; 63, small motor; 64, worm; 65, worm gear; 66, large gear; 67, gear plate; 68, clamping plate; 681, clamping block; 69, positioning rod; 691, fixing rod; 692, clamping plate; 7, dust-proof cover body; 8, cutting knife; 9, collection assembly; 91, fixing frame; 92, feed hopper; 93, chute; 94, collection box; 95, electric push rod; 96, slider; 10, cutting wheel; 11, positioning frame. Detailed Embodiments

[0024] To make the technical means, creative features, achieved purposes, and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0025] As Figure 1 - Figure 5As shown in the figure, the present embodiment provides a cutting device for the dust cover of an oil pressure shock absorber, including a device body 1. The device body 1 includes a cutting machine table 2, a mounting frame 4, and a positioning frame 11. Two mounting frames 4 are symmetrically arranged on the upper end face of the cutting machine table 2. A cutting knife 8 is fixedly installed inside the mounting frame 4 on the right side. A cylinder 5 is fixedly arranged on the upper end face of the mounting frame 4 on the left side, and a clamping assembly 6 is fixedly arranged at one end of the cylinder 5. One end of the positioning frame 11 is provided with a telescopic rod, and a cutting wheel 10 is fixedly arranged at the end of the telescopic rod. A control panel 3 is fixedly arranged on the outer wall of the cutting machine table 2, and a collection assembly 9 is arranged between the two mounting frames 4 on the upper end face of the cutting machine table 2.

[0026] Preferably, the clamping assembly 6 includes a mounting disk 61, a small motor 63, and a worm 64. The rear side of the mounting disk 61 is fixed to one end of the cylinder 5. The small motor 63 is installed on a support plate 62, and one end of the support plate 62 is connected to the mounting disk 61. The output end of the small motor 63 is connected to the worm 64. The outer wall of the worm 64 is meshed with a worm gear 65, and the outer wall of the worm gear 65 is fixedly connected to a large gear 66. The worm 64 and the worm gear 65 are rotatably installed inside the mounting disk 61. The outer wall of the large gear 66 is meshed with four gear plates 67. A clamping plate 68 is arranged on one side of the large gear 66. A clamping block 681 is arranged on the outer wall of the clamping plate 68, and the clamping block 681 is clamped between the four gear plates 67. A positioning rod 69 is fixedly arranged on the outer wall of the clamping plate 68, and a dust cover body 7 is sleeved on the outer wall of the positioning rod 69. Fixed rods 691 are fixedly arranged on the outer walls of the four gear plates 67, and clamping plates 692 are arranged on the outer walls of the fixed rods 691.

[0027] By driving the small motor 63 on the support plate 62 to drive the worm 64 inside the mounting disk 61 to rotate, then the worm 64 drives the large gear 66 on the outer wall of the worm gear 65 to rotate. The large gear 66 thus drives the four gear plates 67 to rotate relative to each other. The rotation of the four clamping blocks 681 on the clamping plate 68 limits the rotation of the gear plates 67 to prevent the gear plates 67 from shifting in position.

[0028] Preferably, the collection assembly 9 includes a fixed frame 91, a feed hopper 92, and a collection box 94. The feed hopper 92 is arranged on the upper end face of the fixed frame 91. A chute 93 is opened inside the fixed frame 91. A slider 96 is arranged on the outer wall of the collection box 94, and the slider 96 is slidably connected to the chute 93. Two electric push rods 95 are arranged inside the fixed frame 91, and one end of the electric push rods 95 is connected to the collection box 94. A handle is arranged on the outer wall of the collection box 94.

[0029] By letting the debris fall down through the lower feed hopper 92 into the collection box 94 inside the fixed frame 91. When the debris in the collection box 94 is full, by driving the two electric push rods 95 to drive the collection box 94 to move outwards, the outer wall of the collection box 94 is stably moved out by using the slider 96.

[0030] The working principle and process of the present utility model are as follows: First, the staff member snaps the dust cover onto the positioning rod 69. At this time, by connecting to an external power supply and adjusting using the control panel 3, the small motor 63 on the support plate 62 is driven to drive the worm 64 inside the mounting plate 61 to rotate. Then, the worm 64 drives the large gear 66 on the outer wall of the worm gear 65 to rotate. The large gear 66 then drives the four gear plates 67 to rotate relative to each other. The four clamping blocks 681 on the clamping plate 68 are used to limit the rotation of the gear plates 67 to prevent the gear plates 67 from shifting in position. Thus, the four gear plates 67 drive the clamping plates 692 on the outer wall of the fixed rod 691 to clamp and fix dust covers of different sizes. After the dust cover is fixed, the driving cylinder 5 is used to drive the dust cover on the positioning rod 69 to move stably under the positioning frame 11. At this time, the cutting wheel 10 and the cutting knife 8 are driven to process and cut the dust cover. When cutting the dust cover, a lot of debris will appear. The debris falls along the lower feed hopper 92 into the collection box 94 inside the fixed frame 91. When the collection box 94 is full of debris, the two electric push rods 95 are driven to move the collection box 94 outwards. The outer wall of the collection box 94 moves stably using the slider 96, so that the debris inside the collection box 94 can be collected and processed uniformly.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] In the description of this embodiment, the orientation or positional relationship terms such as "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.

Claims

1. An oil pressure shock absorber dust cover cutting device, characterized in that It includes a device body (1), and the device body (1) comprises a cutting machine table (2), a mounting frame (4) and a positioning frame (11). Two mounting frames (4) are symmetrically arranged on the upper end face of the cutting machine table (2). A cutting knife (8) is fixedly installed inside the mounting frame (4) on the right side. A cylinder (5) is fixedly arranged on the upper end face of the mounting frame (4) on the left side, and a clamping assembly (6) is fixedly arranged at one end of the cylinder (5). One end of the positioning frame (11) is provided with a telescopic rod, and a cutting wheel (10) is fixedly arranged at one end of the telescopic rod. A control panel (3) is fixedly arranged on the outer wall of the cutting machine table (2), and a collecting assembly (9) is arranged between the two mounting frames (4) on the upper end face of the cutting machine table (2).

2. The dust cover cutting device for a hydraulic shock absorber according to claim 1, wherein The clamping assembly (6) comprises a mounting disc (61), a small motor (63) and a worm (64). The rear side of the mounting disc (61) is fixed at one end of the cylinder (5). The small motor (63) is installed on a support plate (62), and one end of the support plate (62) is connected to the mounting disc (61). The output end of the small motor (63) is connected to the worm (64).

3. The dust cover cutting device for an oil pressure shock absorber according to claim 2, characterized in that, A worm gear (65) is meshed with the outer wall of the worm (64), and a large gear (66) is fixedly connected to the outer wall of the worm gear (65). The worm (64) and the worm gear (65) are rotatably installed inside the mounting disc (61). Four groups of gear plates (67) are meshed with the outer wall of the large gear (66).

4. A dust cover cutting device for a hydraulic shock absorber according to claim 3, characterized in that, A clamping plate (68) is arranged on one side of the large gear (66). A clamping block (681) is arranged on the outer wall of the clamping plate (68), and the clamping block (681) is clamped between the four gear plates (67). A positioning rod (69) is fixedly arranged on the outer wall of the clamping plate (68), and a dust-proof cover body (7) is sleeved on the outer wall of the positioning rod (69). Fixed rods (691) are fixedly arranged on the outer walls of the four gear plates (67), and clamping plates (692) are arranged on the outer walls of the fixed rods (691).

5. The dust cover cutting device for a hydraulic shock absorber according to claim 1, characterized in that, The collecting assembly (9) comprises a fixed frame (91), a feed hopper (92) and a collecting box (94). The feed hopper (92) is arranged on the upper end face of the fixed frame (91), and a chute (93) is formed inside the fixed frame (91). A sliding block (96) is arranged on the outer wall of the collecting box (94), and the sliding block (96) is slidably connected to the chute (93).

6. The dust cover cutting device of an oil pressure shock absorber according to claim 5, characterized in that Two electric push rods (95) are arranged inside the fixed frame (91), and one end of the electric push rods (95) is connected to the collecting box (94). A handle is arranged on the outer wall of the collecting box (94).

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