Water pump impeller producing, machining and cutting device

Abstract

The utility model relates to a water pump impeller production and processing cutting device, which comprises a workbench, a cutting structure, a dust collection structure and positioning and fixing assemblies, two groups of positioning and fixing assemblies are arranged, an alternating motor drives a connecting column to rotate, the connecting column drives a turntable to rotate, and the turntable drives a first bracket to rotate; the cutting tool is moved to the position above the other impeller to conduct cutting machining, the other installed impeller can be conveniently cut when one impeller is disassembled and assembled, vacancy of the cutting tool is avoided, the cutting efficiency is improved, a first hydraulic cylinder drives a hinge base to move, the hinge base drives four clamping blocks to move through a hinge plate, and therefore the cutting tool can be conveniently disassembled and assembled. The clamping blocks drive the guide columns to move, the guide columns drive the guide blocks to slide in the guide grooves, the guide columns drive the clamping bases to move, the four clamping bases position and clamp the impellers according to different sizes of the impellers, deviation during cutting is avoided, and the cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of water pump impellers, in particular to a production and processing cutting device for water pump impellers. Background Art

[0002] The impeller of the water pump is made of cast iron. The blades on the impeller of the water pump play a major role. The shape and size of the impeller of the water pump are closely related to the performance of the water pump. The impeller of the water pump can generally be divided into two types: single suction and double suction. The single suction impeller absorbs water on one side, and the impeller of the small flow water pump is mostly of this type. The double suction impeller absorbs water on both sides, and the impeller of the large flow water pump adopts the double suction impeller. The impeller needs to be cut during production;

[0003] After searching, the Chinese patent with announcement number: CN214921312U discloses a plasma cutting machine for producing water pump impellers, which improves the stability of the equipment and the processing convenience of the equipment; includes a base, a first slider, a first bracket, a second bracket, a workpiece, a nozzle, a mounting plate, a fixer and a turntable, the upper end of the base is provided with a slide rail groove, the first slider slides in the slide rail groove, the first bracket and the second bracket are installed on both sides of the upper end of the first slider, the workpiece is placed on the upper ends of the first bracket and the second bracket, the lower end of the nozzle is installed with a nozzle, and the upper end of the nozzle is installed with a mounting plate; also includes a first motor, a shell, a first connecting frame, a second connecting frame, a second slider, a third slider, a first round rod and a second round rod, the turntable is installed at the output end of the first motor, the first motor is installed inside the shell, and the first connecting frame and the second connecting frame are installed at both ends of the shell respectively.

[0004] When this patent is actually used, it has the following defects:

[0005] In this patent, the water pump impellers can only be cut one by one during cutting, and need to be disassembled and installed back and forth. During the installation process, the cutting machine is idle, which affects the cutting efficiency. In addition, during the cutting process, the water pump impeller cannot be quickly positioned and fixed according to the different sizes, which affects the cutting quality. Utility Model Content

[0006] In view of the technical problems in the existing patents that water pump impellers can only be cut one by one during cutting, and need to be disassembled and assembled back and forth for taking and placing. During the taking and placing process, the cutting machine is idle, which affects the cutting efficiency. In addition, during the cutting process, the water pump impellers cannot be quickly positioned and fixed according to the different sizes, which affects the cutting quality. The utility model provides a water pump impeller production and processing cutting device.

[0007] The technical solution adopted by the utility model is: a water pump impeller production and processing cutting device, including a workbench, a cutting structure, a dust suction structure and a positioning and fixing component, the positioning and fixing component includes a first hydraulic cylinder, an articulated seat, an articulated plate and a clamping structure, the first hydraulic cylinder is installed inside the workbench, the articulated seat is fixedly welded on the output shaft of the first hydraulic cylinder, the articulated plate is installed on the articulated seat, and the clamping structure is installed on the top of the workbench.

[0008] Furthermore, the cutting structure is installed on the top of the workbench, and the dust suction structure is installed on both sides of the workbench, which is convenient for adjusting the position of the cutting structure according to usage requirements, alternate cutting, avoiding the cutting structure from being idle, and improving work efficiency.

[0009] Furthermore, an installation cavity is opened inside the workbench, a guide hole is opened on the top of the workbench, a guide groove is opened on the inner wall of the guide hole, the first hydraulic cylinder is installed on the bottom wall of the installation cavity by bolts, and a first hinge groove is opened on the hinge seat, and the clamping structure includes a clamping block, a guide column, a guide block and a clamping seat, which is convenient for positioning and fixing the processed impeller and improving the cutting quality.

[0010] Furthermore, the two guide blocks are respectively fixedly welded on both sides of the guide column and slidably connected inside the guide groove, the clamping seat is fixedly welded on the top of the guide column, the clamping block is fixedly welded on the bottom of the guide column, and a second hinge groove is provided on the clamping block. The two ends of the hinge plate are respectively hinged inside the first hinge groove and the second hinge groove, so as to facilitate the adjustment of the position of the clamping seat according to the size of the impeller.

[0011] Furthermore, the cutting structure includes an alternating box, a connecting column, a turntable, a first bracket, a second hydraulic cylinder, a second bracket, a cylinder, a cutting box and a cutting knife. The alternating box is fixedly welded to the bottom wall of the installation cavity, an alternating motor is installed inside the alternating box by bolts, the turntable is fixedly welded to the output shaft of the alternating motor by connecting columns, and the first bracket is fixedly welded to the top of the turntable, which is convenient for adjusting the position of the cutting knife. When one impeller is disassembled and assembled, the other installed impeller can be cut, thereby improving the cutting efficiency.

[0012] Furthermore, the second hydraulic cylinder is installed on the top of the first bracket by bolts, the second bracket is fixedly welded to the output shaft of the second hydraulic cylinder, the cylinder is installed on one side of the second bracket by bolts, the cutting box is fixedly welded to the output shaft of the cylinder, a cutting motor is installed inside the cutting box by bolts, and the cutting knife is fixedly welded to the output shaft of the cutting motor, so as to facilitate the adjustment of the height and lateral position of the cutting knife according to usage requirements and improve the cutting quality.

[0013] Furthermore, the dust suction structure includes a dust suction box, a duct and a dust suction hopper. The dust suction box is fixedly welded to one side of the workbench, and the dust suction hopper is fixedly welded to the top of the workbench and communicates with the dust suction box through the duct, so as to facilitate the collection of debris generated by cutting.

[0014] The beneficial effects of the utility model are as follows: compared with the prior art, in the utility model,

[0015] 1. By setting up two sets of positioning and fixing components, the connecting column is driven to rotate by an alternating motor, the connecting column drives the turntable to rotate, and the turntable drives the first bracket to rotate, so that the cutting knife is moved to the top of another impeller for cutting processing, which is convenient for cutting another installed impeller while disassembling and assembling an impeller, avoiding the cutting knife from being idle and improving the cutting efficiency.

[0016] 2. The first hydraulic cylinder drives the articulated seat to move, and an articulated seat drives four clamping blocks to move through the articulated plate. The clamping block drives the guide column to move, and the guide column drives the guide block to slide in the guide groove. The guide column drives the clamping seat to move. The four clamping seats position and clamp the impeller according to the size of the impeller to avoid deviation during cutting and improve the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the positioning and fixing component in the utility model;

[0019] Figure 3 This utility model Figure 2 A in the figure is an enlarged schematic diagram of the three-dimensional structure;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the cutting structure in the utility model.

[0021] The markings in the figure are: 1. workbench; 2. cutting structure; 3. dust suction structure; 4. positioning and fixing assembly; 5. first hydraulic cylinder; 6. hinged seat; 7. hinged plate; 8. clamping structure; 9. clamping block; 10. guide column; 11. guide block; 12. clamping seat; 13. alternating box; 14. connecting column; 15. turntable; 16. first bracket; 17. second hydraulic cylinder; 18. second bracket; 19. cylinder; 20. cutting box; 21. cutting knife; 22. dust suction box; 23. duct; 24. dust suction hopper. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is combined with Figure 1-Figure 4 The utility model is further described.

[0025] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a water pump impeller production, processing and cutting device.

[0026] The specific technical scheme includes a workbench 1, a cutting structure 2, a dust suction structure 3 and a positioning and fixing component 4. The positioning and fixing component 4 includes a first hydraulic cylinder 5, a hinge seat 6, a hinge plate 7 and a clamping structure 8. The first hydraulic cylinder 5 is installed inside the workbench 1, the hinge seat 6 is fixedly welded on the output shaft of the first hydraulic cylinder 5, the hinge plate 7 is installed on the hinge seat 6, the clamping structure 8 is installed on the top of the workbench 1, the cutting structure 2 is installed on the top of the workbench 1, and the dust suction structure 3 is installed on both sides of the workbench 1.

[0027] Reference Figure 1-4The workbench 1 is provided with an installation cavity inside, a guide hole is provided on the top of the workbench 1, a guide groove is provided on the inner wall of the guide hole, the first hydraulic cylinder 5 is installed on the bottom wall of the installation cavity by bolts, the hinge seat 6 is provided with a first hinge groove, the clamping structure 8 includes a clamping block 9, a guide column 10, a guide block 11 and a clamping seat 12, the two guide blocks 11 are respectively fixedly welded on both sides of the guide column 10 and slidably connected inside the guide groove, the clamping seat 12 is fixedly welded on the top of the guide column 10, the clamping block 9 is fixedly welded on the guide column 10 At the bottom, a second hinge groove is provided on the clamping block 9, and both ends of the hinge plate 7 are hinged in the first hinge groove and the second hinge groove respectively. The hinge seat 6 is driven to move by the first hydraulic cylinder 5, and one hinge seat 6 drives four clamping blocks 9 to move through the hinge plate 7. The clamping block 9 drives the guide column 10 to move, and the guide column 10 drives the guide block 11 to slide in the guide groove, and the guide column 10 drives the clamping seat 12 to move. The four clamping seats 12 position and clamp the impeller according to the size of the impeller to avoid deviation during cutting and improve the cutting quality.

[0028] Reference Figure 1 , Figure 2 , Figure 3 The cutting structure 2 includes an alternating box 13, a connecting column 14, a turntable 15, a first bracket 16, a second hydraulic cylinder 17, a second bracket 18, a cylinder 19, a cutting box 20 and a cutting knife 21. The alternating box 13 is fixedly welded on the bottom wall of the installation cavity. An alternating motor is installed inside the alternating box 13 by bolts. The turntable 15 is fixedly welded on the output shaft of the alternating motor through the connecting column 14. The first bracket 16 is fixedly welded on the top of the turntable 15. The second hydraulic cylinder 17 is installed on the top of the first bracket 16 by bolts. The second bracket 18 is fixedly welded on the output shaft of the second hydraulic cylinder 17. The cylinder 19 is installed on one side of the second bracket 18 by bolts. The cutting box 20 is fixedly welded on the output shaft of the cylinder 19. The cutting motor is installed inside the cutting box 20 by bolts. The cutting knife 21 is fixedly welded on the output shaft of the cutting motor. The dust suction structure 3 includes a dust suction box 22, a duct 23 and a dust suction bucket 24 The dust box 22 is fixedly welded on one side of the workbench 1, the dust hopper is fixedly welded on the top of the workbench 1 and is connected to the dust box 22 through the duct 23. The second bracket 18 is driven to move by the second hydraulic cylinder 17 to adjust the height of the cutting knife 21, and the cutting box 20 is driven to move by the cylinder 19 to adjust the lateral position of the cutting knife 21. The cutting motor drives the cutting knife 21 to rotate, and the impeller is cut. During cutting, the dust generated is collected by the dust hopper 24 and the dust box 22. By setting two sets of positioning and fixing components 4, the connecting column 14 is driven to rotate by an alternating motor, the connecting column 14 drives the turntable 15 to rotate, and the turntable 15 drives the first bracket 16 to rotate, so that the cutting knife 21 is moved to the top of another impeller for cutting processing, which is convenient for cutting another installed impeller when disassembling and assembling one impeller, avoiding the cutting knife 21 from being idle, and improving the cutting efficiency.

[0029] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0030] When in use, place the water pump impeller to be processed on the workbench 1, drive the hinge seat 6 to move through the first hydraulic cylinder 5, one hinge seat 6 drives four clamping blocks 9 to move through the hinge plate 7, the clamping block 9 drives the guide column 10 to move, the guide column 10 drives the guide block 11 to slide in the guide groove, the guide column 10 drives the clamping seat 12 to move, the four clamping seats 12 position and clamp the impeller according to the size of the impeller to avoid deviation during cutting and improve the cutting quality, the second bracket 18 is driven to move by the second hydraulic cylinder 17 to adjust the height of the cutting knife 21, and the cylinder 19 drives the second bracket 18 to move. The cutting box 20 moves to adjust the lateral position of the cutting knife 21, and the cutting motor drives the cutting knife 21 to rotate to cut the impeller. The dust generated during cutting is collected by the dust hopper 24 and the dust box 22. After the cutting is completed, the connecting column 14 is driven to rotate by the alternating motor, the connecting column 14 drives the turntable 15 to rotate, and the turntable 15 drives the first bracket 16 to rotate, so that the cutting knife 21 is moved to the top of another impeller for cutting processing. When one impeller is disassembled and assembled, the other installed impeller is cut to avoid the cutting knife 21 being idle and improve the cutting efficiency.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water pump impeller production, processing and cutting device, characterized in that: The invention comprises a workbench (1), a cutting structure (2), a dust suction structure (3) and a positioning and fixing assembly (4), wherein the positioning and fixing assembly (4) comprises a first hydraulic cylinder (5), an articulated seat (6), an articulated plate (7) and a clamping structure (8), wherein the first hydraulic cylinder (5) is installed inside the workbench (1), the articulated seat (6) is fixedly welded on the output shaft of the first hydraulic cylinder (5), the articulated plate (7) is installed on the articulated seat (6), and the clamping structure (8) is installed on the top of the workbench (1); The cutting structure (2) is installed on the top of the workbench (1), and the dust collection structure (3) is installed on both sides of the workbench (1); The workbench (1) has an installation cavity inside, a guide hole is provided on the top of the workbench (1), a guide groove is provided on the inner wall of the guide hole, the first hydraulic cylinder (5) is installed on the bottom wall of the installation cavity by bolts, the hinge seat (6) has a first hinge groove, and the clamping structure (8) comprises a clamping block (9), a guide column (10), a guide block (11) and a clamping seat (12); The cutting structure (2) comprises an alternating box (13), a connecting column (14), a rotating disk (15), a first bracket (16), a second hydraulic cylinder (17), a second bracket (18), a cylinder (19), a cutting box (20) and a cutting knife (21); the alternating box (13) is fixedly welded to the bottom wall of the installation cavity; an alternating motor is installed inside the alternating box (13) by bolts; the rotating disk (15) is fixedly welded to the output shaft of the alternating motor by the connecting column (14); and the first bracket (16) is fixedly welded to the top of the rotating disk (15).

2. A water pump impeller production, processing and cutting device according to claim 1, characterized in that: The two guide blocks (11) are respectively fixedly welded on both sides of the guide column (10) and slidably connected inside the guide groove, the clamping seat (12) is fixedly welded on the top of the guide column (10), the clamping block (9) is fixedly welded on the bottom of the guide column (10), a second hinge groove is provided on the clamping block (9), and the two ends of the hinge plate (7) are respectively hinged inside the first hinge groove and the second hinge groove.

3. A water pump impeller production, processing and cutting device according to claim 1, characterized in that: The second hydraulic cylinder (17) is mounted on the top of the first bracket (16) by bolts, the second bracket (18) is fixedly welded to the output shaft of the second hydraulic cylinder (17), the cylinder (19) is mounted on one side of the second bracket (18) by bolts, the cutting box (20) is fixedly welded to the output shaft of the cylinder (19), a cutting motor is installed inside the cutting box (20) by bolts, and the cutting knife (21) is fixedly welded to the output shaft of the cutting motor.

4. A water pump impeller production, processing and cutting device according to claim 1, characterized in that: The dust collection structure (3) comprises a dust collection box (22), a duct (23) and a dust collection hopper (24); the dust collection box (22) is fixedly welded to one side of the workbench (1); the dust collection hopper (24) is fixedly welded to the top of the workbench (1) and communicates with the dust collection box (22) through the duct (23).

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