Deburring device for circular saw blade production and machining

Abstract

The utility model relates to the field of circular saw blade production, and discloses a deburring device for circular saw blade production and processing, which comprises a processing machine table, lifting cylinders correspondingly arranged on two sides are fixedly connected on the processing machine table, the upper ends of the lifting cylinders on the two sides are fixedly connected with a mounting plate, and the ground of the mounting plate is rotatably connected with a grinding disc. A first motor for driving the grinding disc to rotate is arranged on the mounting plate, a placement groove is formed in the position, below the grinding disc, of the machining machine table, an insertion groove is formed in the center of the placement groove, a fixing column is slidably inserted into the insertion groove, a groove is formed in the upper end of the fixing column, and a plurality of fixing blocks arranged in an annular array are slidably inserted into the groove; a sliding groove matched with the fixing block is formed in the upper end of the fixing column, a rotating disc is rotationally connected to the center in the groove, and a protruding block matched with the fixing block is fixedly connected to the outer wall of the rotating disc. Compared with the prior art, the circular saw has the advantages that the circular saw is convenient to fix, polishing and deburring are convenient, time and labor are saved, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circular saw blade processing, in particular to a deburring device for the production and processing of circular saw blades. Background Art

[0002] Circular saw blades are a general term for thin circular cutting tools used to cut solid materials, which can be divided into: diamond circular saw blades for stone cutting, high-speed steel circular saw blades for metal material cutting, and carbide saw blades for cutting solid wood, furniture, wood-based panels, aluminum alloys, aluminum profiles, radiators, plastics, plastic-steel, etc.

[0003] After the circular saw blade is processed and formed, due to the insufficient precision of machine tool processing, there may be a large number of burrs on its surface, and surface deburring treatment is required. However, due to the special shape of the circular saw blade, it is inconvenient to clamp and fix it, which greatly affects the processing efficiency. Content of the Utility Model

[0004] (1) Technical Problem to be Solved

[0005] The technical problem to be solved by the utility model is that due to the special shape of the circular saw blade, it is inconvenient to clamp and fix it, which greatly affects the processing efficiency.

[0006] (2) Technical Solution

[0007] To solve the above technical problem, the technical solution provided by the utility model is: a deburring device for the production and processing of circular saw blades, including a processing machine table, on which lifting cylinders are fixedly connected on both sides corresponding to each other. On the upper ends of the two lifting cylinders, a mounting plate is fixedly connected. The bottom surface of the mounting plate is rotatably connected with a grinding disc. A first motor for driving the grinding disc to rotate is arranged on the mounting plate. A placement groove is arranged on the processing machine table below the grinding disc. A slot is arranged at the center of the placement groove. A fixing column is slidably inserted into the slot. The fixing column has a groove at its upper end. A plurality of fixing blocks arranged in an annular array are slidably inserted into the groove. A chute for cooperating with the fixing blocks is arranged at the upper end of the fixing column. A turntable is rotatably connected to the center of the groove. A convex block for cooperating with the fixing blocks is fixedly connected to the outer wall of the turntable. A second motor for driving the turntable to rotate is arranged in the fixing column.

[0008] As an improvement, pulleys are rotatably connected to one ends of the convex blocks.

[0009] As an improvement, a sliding plate is fixedly connected to one end of the fixing block extending into the placement groove.

[0010] As an improvement, a return spring is fixedly connected between the sliding plate and the inner wall of the groove.

[0011] As an improvement, the lower end of the fixed column is fixedly connected with limit sliders arranged correspondingly on both sides, the inner walls of both sides of the slot are provided with limit grooves cooperating with the limit sliders, and a fixed spring is fixedly connected between the bottom surface of the fixed column and the bottom surface of the slot.

[0012] As an improvement, sliding bars are fixedly connected to both sides of the fixed block, and guiding grooves cooperating with the sliding bars are provided on the inner walls of both sides of the sliding groove.

[0013] As an improvement, anti-sliding blocks are evenly arranged in the placement groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the advantages of the present utility model are as follows: Place the circular saw in the placement groove, insert the fixed column into the central hole of the circular saw, start the second motor to drive the convex block on one side of the turntable to rotate, and the convex block synchronously pushes the fixed block outwards along the sliding groove, so that the fixed block abuts against the central hole, thereby realizing the fixation of the circular saw, facilitating deburring, saving time and effort, and greatly improving the processing efficiency. Description of the drawings

[0016] Figure 1 is an exploded view of a deburring device for the production and processing of a circular saw blade of the present utility model.

[0017] Figure 2 is a structural schematic diagram of a deburring device for the production and processing of a circular saw blade of the present utility model.

[0018] Figure 3 is a sectional view of a deburring device for the production and processing of a circular saw blade of the present utility model.

[0019] Figure 4 is an enlarged view at A of a deburring device for the production and processing of a circular saw blade of the present utility model.

[0020] Figure 5 is an enlarged view at B of a deburring device for the production and processing of a circular saw blade of the present utility model.

[0021] Figure 6 is a structural schematic diagram of the fixed column of a deburring device for the production and processing of a circular saw blade of the present utility model.

[0022] As shown in the figure: 1, processing machine table; 2, lifting cylinder; 3, mounting plate; 4, grinding disc; 5, first motor; 6, placement groove; 7, slot; 8, fixed column; 9, groove; 10, fixed block; 11, turntable; 12, convex block; 13, second motor; 14, fixed spring; 15, sliding groove; 16, return spring; 17, sliding plate; 18, limit slider; 19, pulley. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1 to 6 shown, a deburring device for circular saw blade production and processing includes a processing machine table 1. A lifting cylinder 2 with corresponding arrangements on both sides is fixedly connected to the processing machine table 1. The upper ends of the lifting cylinders 2 on both sides are fixedly connected with a mounting plate 3. A grinding disc 4 is rotatably connected to the bottom surface of the mounting plate 3. A first motor 5 for driving the grinding disc 4 to rotate is provided on the mounting plate 3. A placement groove 6 is provided on the processing machine table 1 below the grinding disc 4, and anti-slip blocks are evenly arranged in the placement groove 6.

[0025] A slot 7 is provided at the center of the placement groove 6. A fixing column 8 is slidably inserted into the slot 7. The lower end of the fixing column 8 is fixedly connected with limiting sliders 18 with corresponding arrangements on both sides. Limiting grooves for cooperating with the limiting sliders 18 are provided on the inner walls of both sides of the slot 7. A fixing spring 14 is fixedly connected between the bottom surface of the fixing column 8 and the bottom surface of the slot 7. A groove 9 is provided at the upper end of the fixing column 8. A plurality of fixing blocks 10 arranged in a circular array are slidably inserted into the groove 9. An activity groove for cooperating with the fixing blocks 10 is provided at the upper end of the slot 7. Slide bars are fixedly connected to both sides of the fixing blocks 10. Guide grooves for cooperating with the slide bars are provided on the inner walls of both sides of the slide groove 15. A slide groove 15 for cooperating with the fixing blocks 10 is provided at the upper end of the fixing column 8.

[0026] A turntable 11 is rotatably connected to the center of the groove 9. A convex block 12 for cooperating with the fixing blocks 10 is fixedly connected to the outer wall of the turntable 11. A pulley 19 is rotatably connected to one end of each convex block 12. A slide plate 17 is fixedly connected to the end of the fixing block 10 extending into the placement groove 6. A return spring 16 is fixedly connected between the slide plate 17 and the inner wall of the groove 9. A second motor 13 for driving the turntable 11 to rotate is provided in the fixing column 8.

[0027] In specific use, place the circular saw in the placement groove 6, insert the fixing column 8 into the central hole of the circular saw, start the lifting cylinders 2 on both sides to pull the mounting plate 3 downward, so that the grinding disc 4 contacts the upper end of the fixing column 8. The center of the grinding disc 4 pushes the fixing column 8 to slide downward along the slot 7, squeezing the fixing spring 14 to undergo compressive deformation, so that the upper end of the fixing column 8 is flush with the upper end surface of the circular saw. At the same time, the upper end surface of the circular saw is in full contact with the grinding disc 4. Start the second motor 13 to drive the turntable 11 to rotate clockwise. The turntable 11 drives the surrounding bumps 12 to swing. The pulleys 19 at the ends of the bumps 12 slide along the slide plate 17, pushing the slide plate 17 to drive the fixing block 10 to extend outward along the chute 15 and contact the inner wall of the central hole. At the same time, squeeze the return spring 16 to undergo compressive deformation. By using the three fixing blocks 10 to simultaneously fix the inner wall of the central hole of the base, the fixation of the circular saw can be achieved. Start the first motor 5 to drive the grinding disc 4 to rotate, and the surface of the circular saw can be polished to remove the burrs on the outer wall of the circular saw. The limit of the fixing column 8 can be realized through the limit sliders 18 on both sides of the fixing column 8 and the limit grooves, preventing the fixing column 8 from rotating.

[0028] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A deburring device for producing and processing circular saw blades, comprising a processing machine (1), the processing machine (1) being fixedly connected to lifting cylinders (2) arranged correspondingly on two sides, the upper ends of the lifting cylinders (2) on both sides being fixedly connected to mounting plates (3), the bottom surface of the mounting plate (3) being rotatably connected to a grinding disc (4), the mounting plate (3) being provided with a first motor (5) for driving the grinding disc (4) to rotate, characterized in that: The processing machine (1) is provided with a placement groove (6) below the grinding disc (4), a slot (7) is provided at the center of the placement groove (6), a fixed column (8) is slidably inserted in the slot (7), a groove (9) is provided at the upper end of the fixed column (8), a plurality of fixed blocks (10) arranged along a ring array are slidably inserted in the groove (9), a slide groove (15) matched with the fixed block (10) is provided at the upper end of the fixed column (8), a turntable (11) is rotatably connected in the center of the groove (9), a protrusion (12) matched with the fixed block (10) is fixedly connected to the outer wall of the turntable (11), and a second motor (13) for driving the turntable (11) to rotate is provided in the fixed column (8).

2. A deburring device for circular saw blade production and processing according to claim 1, characterized in that: One end of the protrusion (12) is rotatably connected to a pulley (19).

3. A deburring device for circular saw blade production and processing according to claim 1, characterized in that: The fixing block (10) extends into the placement groove (6) and one end is fixedly connected to a sliding plate (17).

4. A deburring device for circular saw blade production and processing according to claim 3, characterized in that: A return spring (16) is fixedly connected between the slide plate (17) and the inner wall of the groove (9).

5. A deburring device for circular saw blade production and processing according to claim 1, characterized in that: The lower end of the fixed column (8) is fixedly connected to limit sliders (18) arranged correspondingly on both sides, and the inner walls on both sides of the slot (7) are provided with limit grooves that cooperate with the limit sliders (18), and a fixing spring (14) is fixedly connected between the bottom surface of the fixed column (8) and the bottom surface of the slot (7).

6. A deburring device for circular saw blade production and processing according to claim 1, characterized in that: Slide bars are fixedly connected to both sides of the fixed block (10), and guide grooves cooperating with the slide bars are provided on the inner walls of both sides of the slide groove (15).

7. A deburring device for circular saw blade production and processing according to claim 1, characterized in that: The placement groove (6) is provided with evenly arranged anti-sliding blocks.

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