Fan cutting device

Abstract

The utility model relates to the technical field of fan machining, and discloses a fan cutting device which comprises an installation base, a sliding assembly, a middle plate, a base and a cutting machine. The mounting seat is connected with the middle plate through a sliding assembly; the middle plate and the base are connected through a sliding assembly, and the mounting seat is perpendicular to the sliding direction of the middle plate; the base is detachably connected with the top of an inner air duct of the fan; and the cutting machine is fixedly arranged on the mounting seat and is used for cutting an inner air duct of the fan. Through the arrangement, the cutting machine is mounted on the mounting seat, and the fan cutting device is mounted on the inner air duct of the fan, so that the space is saved, operations such as transferring and positioning are reduced, the safety and the working efficiency are greatly improved, the relative positions of the cutting machine and the inner air duct are ensured, and the cutting precision is improved; and transverse and longitudinal cutting of the cutting machine on the inner air duct is achieved through the two sliding assemblies, cutting is accurate and convenient, and a rectangular groove can be rapidly machined in the inner air duct.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan processing technical field especially, relates to a fan cutting device. BACKGROUND

[0002] The existing fan needs to be disassembled integrally when being overhauled and processed, and then the inner wind cylinder of the fan is operated such as slotting and trimming through a cutting device, but this processing mode needs to be matched with a fixing device and a cutting device, the operation steps are very tedious, time saving and processing precision cannot be guaranteed, and the safety of the operator cannot be guaranteed, and meanwhile, the space site occupied is large when being processed, the space site requirement is high and other production processes are often hindered.

[0003] Therefore, a device capable of quickly and accurately slotting and trimming the inner wind cylinder of the fan is needed to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0004] The utility model discloses a fan cutting device that is quick and accurate in processing and small in space occupation, and a specific technical scheme is as follows:

[0005] A fan cutting device, comprising a mounting seat, a sliding assembly, an intermediate plate, a base and a cutting machine.

[0006] The mounting seat and the intermediate plate are connected through the sliding assembly, so that the mounting seat can slide in a first sliding plane P1 relative to the intermediate plate.

[0007] The intermediate plate and the base are connected through the sliding assembly, so that the intermediate plate can slide in a second sliding plane P2 relative to the base, and the first sliding plane P1 and the second sliding plane P2 are two parallel planes; the sliding direction of the mounting seat and the intermediate plate is perpendicular.

[0008] The base is detachably connected with the top of the inner wind cylinder of the fan.

[0009] The cutting machine is fixedly arranged on the mounting seat and used for cutting the inner wind cylinder of the fan.

[0010] Preferably, the sliding assembly comprises a sliding rail and a sliding block matched with the sliding rail.

[0011] The sliding rail of the sliding assembly between the mounting seat and the intermediate plate is fixedly arranged on the intermediate plate, and the sliding block of the sliding assembly is fixedly arranged at the bottom of the mounting seat.

[0012] The sliding rail of the sliding assembly between the intermediate plate and the base is fixedly arranged on the base, and the sliding block of the sliding assembly is fixedly arranged at the bottom of the intermediate plate.

[0013] Preferably, a hand wheel assembly is arranged between the mounting base and the intermediate plate for driving the mounting base to slide relative to the intermediate plate; and / or a hand wheel assembly is further arranged between the intermediate plate and the base for driving the intermediate plate to slide relative to the base.

[0014] Preferably, the hand wheel assembly comprises a guide block, a mounting block, a screw rod and a hand wheel, the guide block is threadedly connected with the screw rod through a threaded hole, the screw rod is rotatably arranged on the mounting block through a bearing, and the hand wheel is arranged at one end of the screw rod and used for driving the screw rod to rotate.

[0015] The guide block of the hand wheel assembly between the mounting base and the intermediate plate is fixedly connected with the mounting base, and the mounting block of the hand wheel assembly is fixedly connected with the intermediate plate; the guide block of the hand wheel assembly between the intermediate plate and the base is fixedly connected with the intermediate plate, and the mounting block of the hand wheel assembly is fixedly connected with the base.

[0016] Preferably, the sliding block is provided with a locking nut for pressing the sliding block on the sliding rail to realize locking.

[0017] Preferably, the sliding rail is provided with a sliding groove, and the sliding block is further provided with a pulley which can roll in the sliding groove.

[0018] Preferably, the sliding rail is further provided with a limiting baffle at two ends.

[0019] Preferably, the mounting base is further provided with a through groove, and the through groove is further provided with a clamping seat for mounting the cutting machine.

[0020] The technical scheme of the utility model has the following beneficial effects:

[0021] A fan cutting device, comprising a mounting base, a sliding assembly, an intermediate plate, a base and a cutting machine; the mounting base and the intermediate plate are connected through the sliding assembly, so that the mounting base can slide relative to the intermediate plate; the intermediate plate and the base are connected through the sliding assembly, so that the intermediate plate can slide relative to the base, and the sliding direction of the mounting base and the intermediate plate is perpendicular; the base is detachably connected with the top of an inner wind cylinder of a fan; the cutting machine is fixedly arranged on the mounting base and used for cutting the inner wind cylinder of the fan. Through the above arrangement, the cutting machine is mounted on the mounting base, and the fan cutting device is mounted on the inner wind cylinder of the fan, thereby saving space, reducing transfer positioning operation, greatly improving safety and work efficiency, and ensuring the relative position of the cutting machine and the inner wind cylinder and improving cutting precision; the cutting machine can be transversely and longitudinally cut on the inner wind cylinder through the two groups of sliding assemblies, so that cutting is accurate and convenient and a rectangular groove can be quickly machined on the inner wind cylinder.

[0022] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further described in detail below with reference to the drawings. Attached Figure Description

[0023] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the fan cutting device of this utility model;

[0025] Figure 2 for Figure 1 Schematic diagram of the middle handwheel assembly;

[0026] The components are: 1. Mounting base; 2. Sliding assembly, 2.1. Slide rail, 2.2. Slider, 2.3. Locking nut; 3. Intermediate plate; 4. Base; 5. Handwheel assembly, 5.1. Guide block, 5.2. Mounting block, 5.3. Lead screw, 5.4. Handwheel, 5.5. Bearing. Detailed Implementation

[0027] The embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] refer to Figure 1 A fan cutting device includes a mounting base 1, a sliding assembly 2, an intermediate plate 3, a base 4, and a cutting machine. The mounting base 1 and the intermediate plate 3 are connected by the sliding assembly 2, allowing the mounting base 1 to slide relative to the intermediate plate 3 within a first sliding plane P1. The intermediate plate 3 and the base 4 are also connected by the sliding assembly 2, allowing the intermediate plate 3 to slide relative to the base 4 within a second sliding plane P2. The first sliding plane P1 and the second sliding plane P2 are two parallel planes. The sliding direction of the mounting base 1 and the intermediate plate 3 is perpendicular. The base 4 is detachably connected to the top of the inner duct of the fan. The cutting machine is fixedly mounted on the mounting base 1 and is used to cut the inner duct of the fan.

[0029] With the above setup, the cutting machine is installed on the mounting base, and the fan cutting device is installed on the inner duct of the fan, saving space, reducing operations such as transfer and positioning, greatly improving safety and work efficiency, and ensuring the relative position of the cutting machine and the inner duct, thus improving cutting accuracy; the cutting machine can move laterally and longitudinally on the inner duct through two sets of sliding components, making cutting precise and convenient, and enabling the rapid processing of rectangular cuts on the inner duct.

[0030] The sliding assembly 2 comprises a sliding rail 2.1 and a sliding block 2.2 matched with the sliding rail 2.1; the sliding rail 2.1 of the sliding assembly 2 between the mounting seat 1 and the intermediate plate 3 is fixedly arranged on the intermediate plate 3, and the sliding block 2.2 of the sliding assembly 2 is fixedly arranged on the bottom of the mounting seat 1; the sliding rail 2.1 of the sliding assembly 2 between the intermediate plate 3 and the base 4 is fixedly arranged on the base 4, and the sliding block 2.2 of the sliding assembly 2 is fixedly arranged on the bottom of the intermediate plate 3. Through the arrangement of the sliding rail and the sliding block, the sliding connection between the two components is ensured, and the transverse and longitudinal displacement of the cutting machine is realized.

[0031] A hand wheel assembly 5 is arranged between the mounting seat 1 and the intermediate plate 3 for driving the mounting seat 1 to slide relative to the intermediate plate 3; and / or a hand wheel assembly 5 is further arranged between the intermediate plate 3 and the base 4 for driving the intermediate plate 3 to slide relative to the base 4. Through the hand wheel assembly, the displacement amount of the mounting seat or the intermediate plate can be ensured through the number of rotation of the hand wheel, uniform step cutting is realized, and the cutting precision is improved.

[0032] Reference Figure 2 The hand wheel assembly 5 comprises a guide block 5.1, a mounting block 5.2, a lead screw 5.3 and a hand wheel 5.4, the guide block 5.1 is threadedly connected with the lead screw 5.3 through a threaded hole, the lead screw 5.3 is rotatably arranged on the mounting block 5.2 through a bearing 5.5, and the hand wheel 5.4 is arranged at one end of the lead screw 5.3 and is used for driving the lead screw 5.3 to rotate.

[0033] The guide block 5.1 of the hand wheel assembly 5 between the mounting seat 1 and the intermediate plate 3 is fixedly connected with the mounting seat 1, and the mounting block 5.2 of the hand wheel assembly 5 is fixedly connected with the intermediate plate 3; the guide block 5.1 of the hand wheel assembly 5 between the intermediate plate 3 and the base 4 is fixedly connected with the intermediate plate 3, and the mounting block 5.2 of the hand wheel assembly 5 is fixedly connected with the base 4.

[0034] In the embodiment, the sliding block 2.2 is provided with a locking nut 2.3 for pressing the sliding block 2.2 on the sliding rail 2.1 to realize locking. Through the arrangement of the locking nut, the cutting machine can be relatively fixed at a position as required, and locked when not in use, so as to avoid sliding.

[0035] The sliding rail 2.1 is provided with a sliding groove, and the sliding block 2.2 is further provided with a pulley which can roll in the sliding groove. Through the pulley and the sliding groove, the smoothness of sliding can be further improved, and the cutting precision is ensured.

[0036] Both ends of the sliding rail 2.1 are further provided with limiting baffle plates, and the limiting baffle plates are specifically folding edges arranged on the intermediate plate and the bottom plate, the folding edges limit the sliding rail, and the bolts in the base hole are used to fix the device on the upper part of the inner air cylinder. Through the limiting baffle plates, the displacement from exceeding the track and the accidents such as falling off can be avoided, and the safety of the workers is ensured.

[0037] The installation seat 1 is further provided with a through slot, and the through slot is further provided with a clamping seat for installing a cutting machine. The cutting machine can be conveniently fixed through the clamping seat, and the cutting edge of the cutting machine is aligned with the inner air duct to be cut through the through slot, which helps to improve the safety of the cutting operation.

[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Various modifications and changes can be made by those skilled in the art without departing from the spirit and principles of the present application.

Claims

1. A fan cutting device, characterized by, The utility model relates to a cutting machine for cutting the inner wind cylinder of a fan, comprising a mounting seat (1), a sliding assembly (2), an intermediate plate (3), a base (4) and a cutting machine. The mounting seat (1) and the intermediate plate (3) are connected through the sliding assembly (2), so that the mounting seat (1) can slide relative to the intermediate plate (3) in a first sliding plane P1. The intermediate plate (3) and the base (4) are connected through the sliding assembly (2), so that the intermediate plate (3) can slide relative to the base (4) in a second sliding plane P2, and the first sliding plane P1 and the second sliding plane P2 are two parallel planes. The base (4) is detachably connected with the top of the inner wind cylinder of the fan. The cutting machine is fixedly arranged on the mounting seat (1) and used for cutting the inner wind cylinder of the fan.

2. A fan cutting device according to claim 1, wherein The sliding assembly (2) comprises a sliding rail (2.1) and a sliding block (2.2) matched with the sliding rail (2.1). The sliding rail (2.1) of the sliding assembly (2) between the mounting seat (1) and the intermediate plate (3) is fixedly arranged on the intermediate plate (3), and the sliding block (2.2) of the sliding assembly (2) is fixedly arranged on the bottom of the mounting seat (1). The sliding rail (2.1) of the sliding assembly (2) between the intermediate plate (3) and the base (4) is fixedly arranged on the base (4), and the sliding block (2.2) of the sliding assembly (2) is fixedly arranged on the bottom of the intermediate plate (3).

3. A fan cutting device according to claim 2, wherein A hand wheel assembly (5) is arranged between the mounting seat (1) and the intermediate plate (3) and used for driving the mounting seat (1) to slide relative to the intermediate plate (3), and / or a hand wheel assembly (5) is further arranged between the intermediate plate (3) and the base (4) and used for driving the intermediate plate (3) to slide relative to the base (4).

4. A fan cutting device according to claim 3, wherein The hand wheel assembly (5) comprises a guide block (5.1), a mounting block (5.2), a screw rod (5.3) and a hand wheel (5.4), the guide block (5.1) is threadedly connected with the screw rod (5.3) through a threaded hole, the screw rod (5.3) is rotatably arranged on the mounting block (5.2) through a bearing (5.5), and the hand wheel (5.4) is arranged at one end of the screw rod (5.3) and used for driving the screw rod (5.3) to rotate. The guide block (5.1) of the hand wheel assembly (5) between the mounting seat (1) and the intermediate plate (3) is fixedly connected with the mounting seat (1), and the mounting block (5.2) of the hand wheel assembly (5) is fixedly connected with the intermediate plate (3); the guide block (5.1) of the hand wheel assembly (5) between the intermediate plate (3) and the base (4) is fixedly connected with the intermediate plate (3), and the mounting block (5.2) of the hand wheel assembly (5) is fixedly connected with the base (4).

5. A fan cutting apparatus according to claim 2, wherein A locking nut (2.3) is arranged on the sliding block (2.2) and used for pressing the sliding block (2.2) against the sliding rail (2.1) to realize locking.

6. A fan cutting apparatus according to claim 2, wherein A sliding groove is arranged on the sliding rail (2.1), and a pulley is further arranged on the sliding block (2.2) and can roll in the sliding groove.

7. A fan cutting apparatus according to claim 2, wherein Limiting baffle plates are further arranged at two ends of the sliding rail (2.1).

8. The fan cutting apparatus of claim 1, wherein, A through groove is further arranged on the mounting seat (1), and a clamping seat for mounting the cutting machine is arranged at the through groove.

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