Device for producing high-toughness cutter

Abstract

The utility model discloses a device for producing a high-toughness cutter. The device comprises a round frame, a motor, a frame opening cover, a short shaft, an umbrella-shaped driving gear, a transmission shaft, a cutter mounting seat, an air cylinder, a fine sand storage box, a sand frame, a discharge pipe, an umbrella-shaped driven gear, a cutter connecting column and a feeding pump. The fine sand surface treatment device is reasonable in structural design, the bevel driving gear is in meshed transmission connection with the bevel driven gear in planetary distribution, and the bevel driven gear is connected with the cutter through the transmission shaft, the cutter mounting seat and the cutter connecting column, so that the cutter can rotate at a high speed in fine sand for surface treatment, dust is not easy to raise, and the treatment speed is high; and a multi-position independent cutter rotation driving mode is adopted, so that collision abrasion between cutters is avoided, and the cutter surface treatment quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of tool production equipment, in particular to the surface treatment of tool, and specifically is a device for producing high-toughness tools. Background Art

[0002] In the production process of high-toughness tools, the roughness of the initial processing surface of the tool is large, and usually fine grinding of the surface is required. The general tool surface treatment device uses sandpaper for grinding, but the single grinding amount is small, a lot of flying chips are raised, and the efficiency is low. Some devices also use fine sand placed in a container structure to treat the surface of the stacked workpieces. This method will also raise dust, and the tool and workpiece are prone to collision and wear. Utility Model Content

[0003] The purpose of the utility model is to provide a device for producing high-toughness cutting tools in order to solve the above-mentioned problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a device for producing high-toughness tools, comprising a circular frame, a motor, a frame cover, a short shaft, an umbrella-shaped driving gear, a transmission shaft, a tool mounting seat, a cylinder, a fine sand storage box, a sand frame, a row pipe, an umbrella-shaped driven gear, a tool connecting column and a feeding pump, wherein a short shaft is rotatably installed at the middle position of the bottom of the circular frame, and an umbrella-shaped driving gear is assembled in the middle of the short shaft, the umbrella-shaped driving gear is meshed and connected with the planetary umbrella-shaped driven gear, and each umbrella-shaped driven gear is assembled at one end of the transmission shaft, the middle part of the transmission shaft is rotatably connected with the circular hole through a bearing, and a tool mounting seat is installed at the other end of the transmission shaft, a tool connecting column is installed on the surface of the tool mounting seat, and the tool mounting seat is located in the sand frame by movement, and the middle position of the bottom of the circular frame is connected to the push rod end of the cylinder.

[0005] Preferably, the circular frame opening is provided with a frame opening cover, and a motor is installed on the top of the frame opening cover.

[0006] Preferably, the shaft end of the motor is connected to one end of the short shaft through a coupling.

[0007] Preferably, the sand frame is filled with fine sand, and the bottom of the sand frame is connected to the interior of the fine sand storage box through distributed electric control valve pipes.

[0008] Preferably, a feeding pump is installed inside the fine sand storage box, and the output port of the feeding pump is connected to the inside of the sand frame through a discharge pipe.

[0009] Preferably, the cylinder body portion of the cylinder and the bottom of the sand frame are fixedly connected to each other.

[0010] Preferably, there are a plurality of circular holes, and the plurality of circular holes are distributed in an annular shape on the annular surface of the circular frame.

[0011] Compared with the prior art, the advantages of the utility model are: the meshing transmission connection between the umbrella-shaped driving gear and the planetary distributed umbrella-shaped driven gear, and the tool connected to the umbrella-shaped driven gear via the transmission shaft, the tool mounting seat and the tool connecting column are conducive to the high-speed rotation of the tool inside the fine sand for surface treatment, it is not easy to raise dust, the processing speed is fast, and the method of multiple independent tool rotation drives is adopted to avoid collision and wear between the tools, thereby improving the surface treatment quality of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the circular frame connection structure of the utility model;

[0015] Figure 3 It is a cross-sectional view of the connection structure of the fine sand storage box of the utility model.

[0016] In the figure: 1, round frame; 101, round hole; 2, motor; 3, frame cover; 4, short shaft; 5, umbrella-shaped driving gear; 6, transmission shaft; 7, tool mounting seat; 8, electric control valve pipe; 9, cylinder; 10, fine sand storage box; 11, sand frame; 12, discharge pipe; 13, umbrella-shaped driven gear; 14, tool connecting column; 15, feeding pump. DETAILED DESCRIPTION

[0017] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0019] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] See also Figure 1-3 As shown, a device for producing high-toughness tools includes a circular frame 1, a motor 2, a frame cover 3, a short shaft 4, an umbrella-shaped driving gear 5, a transmission shaft 6, a tool mounting seat 7, a cylinder 9, a fine sand storage box 10, a sand frame 11, a row pipe 12, an umbrella-shaped driven gear 13, a tool connecting column 14 and a feeding pump 15. The short shaft 4 is rotatably installed in the middle position of the bottom of the circular frame 1, and the middle part of the short shaft 4 is equipped with an umbrella-shaped driving gear 5, the umbrella-shaped driving gear 5 is meshed and transmission-connected with the planetary umbrella-shaped driven gears 13, and each umbrella-shaped driven gear 13 is assembled at one end of the transmission shaft 6, the middle part of the transmission shaft 6 is rotatably connected with the circular hole 101 through a bearing, and a tool mounting seat 7 is installed at the other end of the transmission shaft 6, the surface of the tool mounting seat 7 is equipped with a tool connecting column 14, and the tool mounting seat 7 is located in the sand frame 11 by movement, and the middle position of the bottom of the circular frame 1 is connected to the push rod end of the cylinder 9.

[0021] Furthermore, a frame cover 3 is installed at the frame opening of the circular frame 1, and a motor 2 is installed on the top of the frame cover 3, and the shaft end of the motor 2 is connected to one end of the short shaft 4 through a coupling.

[0022] Furthermore, the sand frame 11 is filled with fine sand, and the bottom of the sand frame 11 is connected to the interior of the fine sand storage box 10 through the distributed electric control valve tube 8. A feeding pump 15 is installed inside the fine sand storage box 10, and the output port of the feeding pump 15 is connected to the interior of the sand frame 11 through the drain pipe 12.

[0023] Furthermore, the cylinder body of the air cylinder 9 and the bottom of the sand frame 11 are fixedly connected to each other.

[0024] Furthermore, there are a plurality of circular holes 101 , and the plurality of circular holes 101 are distributed in an annular manner on the annular surface of the circular frame 1 .

[0025] When the utility model is used, firstly, the tool to be processed on the surface is mounted on the tool connecting column 14 located on the tool mounting seat 7, then the cylinder 9 is operated to contract and drive the circular frame 1 and the tool connected thereto to be placed in the sand frame 11, then the feeding pump 15 is started to deliver the fine sand in the fine sand storage box 10 to the sand frame 11 through the discharge pipe 12, so that the fine sand covers a higher level than the top of the circular frame 1, then the motor 2 is operated to drive the short shaft 4 connected by the coupling and the umbrella-shaped driving gear 5 connected thereto to rotate at high speed, further driving all the umbrella-shaped driven gears 13 meshingly connected to rotate, and then the rotating umbrella-shaped driven gear 13 drives the tool connected by the transmission shaft 6, the tool mounting seat 7 and the tool connecting column 14 to rotate in the fine sand, thereby playing a polishing role in surface burr treatment;

[0026] After the treatment is completed, the motor 2 stops, the electric control valve tube 8 opens, so that the fine sand flows back to the fine sand storage box 10, and the cylinder 9 extends to push the round frame 1 to reset;

[0027] In summary: the meshing transmission connection between the umbrella-shaped driving gear 5 and the planetary distributed umbrella-shaped driven gear 13, and the tool connected to the umbrella-shaped driven gear 13 via the transmission shaft 6, the tool mounting seat 7 and the tool connecting column 14, is conducive to the high-speed rotation of the tool inside the fine sand for surface treatment, is not easy to raise dust, and has a fast processing speed. The method of using multiple independent drive tools to rotate avoids collision and wear between tools and improves the surface treatment quality of the tool.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A device for producing high-toughness cutting tools, characterized in that: The invention comprises a round frame (1), a motor (2), a frame cover (3), a short shaft (4), an umbrella-shaped driving gear (5), a transmission shaft (6), a tool mounting seat (7), a cylinder (9), a fine sand storage box (10), a sand frame (11), a row pipe (12), an umbrella-shaped driven gear (13), a tool connecting column (14) and a feeding pump (15), wherein a short shaft (4) is rotatably mounted at the middle position of the bottom of the round frame (1), and an umbrella-shaped driving gear (5) is mounted in the middle of the short shaft (4), and the umbrella-shaped driving gear (5) is connected to the driving shaft (6). Star-shaped parasol-shaped driven gears (13) are meshed and connected for transmission, and each parasol-shaped driven gear (13) is assembled on one end of a transmission shaft (6). The middle of the transmission shaft (6) is rotatably connected to the circular hole (101) through a bearing, and a tool mounting seat (7) is mounted on the other end of the transmission shaft (6). A tool connecting column (14) is mounted on the surface of the tool mounting seat (7), and the tool mounting seat (7) is located in the sand frame (11) by movement. The middle position of the bottom of the circular frame (1) is connected to the push rod end of the cylinder (9).

2. A device for producing high-toughness cutting tools according to claim 1, characterized in that: The frame opening of the circular frame (1) is provided with a frame opening cover (3), and a motor (2) is installed on the top of the frame opening cover (3).

3. A device for producing high-toughness cutting tools according to claim 2, characterized in that: The shaft end of the motor (2) is connected to one end of the short shaft (4) via a coupling.

4. The device for producing high-toughness cutting tools according to claim 1, characterized in that: The sand frame (11) is filled with fine sand, and the bottom of the sand frame (11) is connected to the interior of the fine sand storage box (10) via a distributed electric control valve pipe (8).

5. A device for producing high-toughness cutting tools according to claim 4, characterized in that: A feeding pump (15) is installed inside the fine sand storage box (10), and the output port of the feeding pump (15) is connected to the inside of the sand frame (11) through a discharge pipe (12).

6. The device for producing high-toughness cutting tools according to claim 1, characterized in that: The cylinder body portion of the air cylinder (9) and the bottom of the sand frame (11) are fixedly connected to each other.

7. The device for producing high-toughness cutting tools according to claim 1, characterized in that: A plurality of the circular holes (101) are provided, and the plurality of circular holes (101) are distributed in an annular manner and opened on the annular surface of the circular frame (1).

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