Cutter structure

Abstract

The utility model provides a cutter structure which comprises a standard air cylinder, the bottom of a cylinder sleeve of the standard air cylinder is fixedly connected with an installation plate, the output end of the standard air cylinder penetrates through the installation plate and extends to the position below the installation plate, and the output end of the standard air cylinder is fixedly connected with a third hexagon socket cap screw. Compared with the prior art, the carbon crystal plate cutting device has the advantages that in the translation cutting process while the carbon crystal plate cutting knife set moves downwards, the sawtooth blade with the largest size makes contact with a material firstly, the contact area is small, and therefore the cutting efficiency of the carbon crystal plate cutting knife set is improved, and the service life of the carbon crystal plate cutting knife set is prolonged. And along with the continuous downward movement of the carbon crystal plate cutting knife group, a material can be cut from shallow to deep through the sawteeth arranged from large to small, so that the resistance in the left-right translation cutting process of the knife is effectively reduced, and the cutting efficiency of the knife is improved.

Description

Technical Field

[0001] The utility model relates to a tool structure, belonging to the field of tools. Background Art

[0002] Carbon crystal plate cutting tools are usually made of PCD (polycrystalline diamond) blades. Compared with traditional high-speed steel blades, PCD blades are very hard, wear-resistant, corrosion-resistant, and have good thermal and chemical stability. Therefore, they are very suitable for cutting carbon crystal plates, which are hard and difficult to process. When cutting carbon crystal plates, the commonly used cutting methods are plasma cutting and laser cutting. The cutting tools used in plasma cutting are generally PCD composite material blades, which have uniform surface hardness and internal toughness, and can effectively optimize material removal rate and cutting surface quality.

[0003] In the prior art, during the carbon crystal plate cutting process, the blade at the bottom of the blade contacts the surface of the carbon crystal plate, and the tool is driven to move left and right to cut by applying pressure by pressing down. As the contact area of ​​the blade increases, the resistance also increases at any time, thereby reducing the tool cutting efficiency. In addition, the resistance generated during the left and right movement is too large, which will cause the cylinder output end of the moving tool to deform, thereby reducing the service life of the tool.

[0004] In summary, the present invention provides a tool structure to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a tool structure to solve the problem of excessive resistance during the cutting process of the tool mentioned in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a tool structure, including a standard cylinder, a mounting plate is fixedly connected to the bottom of the cylinder sleeve of the standard cylinder, the output end of the standard cylinder passes through the mounting plate and extends to the bottom of the mounting plate, the output end of the standard cylinder is fixedly connected to a third hexagon socket cylindrical head screw, the bottom of the mounting plate is fixedly connected to an upper sliding tool holder through the third hexagon socket cylindrical head screw, both sides of the mounting plate are penetrated by a second hexagon socket cylindrical head screw, the back side of the mounting plate is fixedly connected to a linear guide rail through two second hexagon socket cylindrical head screws, the front side of the linear guide rail is slidably connected to two sliding blocks from top to bottom, both sides of the top of the upper sliding tool holder are penetrated by a fifth hexagon socket cylindrical head screw, the bottom of the upper sliding tool holder is fixedly connected to a flattened cutting knife box body through the fifth hexagon socket cylindrical head screw, and a carbon crystal plate cutting knife group is embedded in the bottom of the flattened cutting knife box body.

[0007] Furthermore, a plurality of fourth hexagon socket head screws are evenly penetrated through the front side of the upper sliding tool holder from top to bottom, and the back side of the upper sliding tool holder is fixedly connected to two connecting blocks by the fourth hexagon socket head screws, and the two connecting blocks are respectively embedded in the interior of the two sliding blocks, and the surfaces of the two second hexagon socket head screws are respectively provided with flat washers and spring washers from front to back.

[0008] Furthermore, a first hexagon socket head screw penetrates the bottom of the two sliding blocks, and the connecting block on the back side of the upper sliding tool holder is fixedly connected to the sliding block via the first hexagon socket head screw.

[0009] Furthermore, a plurality of sixth hexagon socket head screws are uniformly penetrated from left to right on the front side of the flattening cutting knife box body, and one end of the sixth hexagon socket head screw penetrates the carbon crystal plate cutting knife set and extends to the interior of the flattening cutting knife box body.

[0010] Furthermore, the carbon crystal plate cutting knife set is fixedly connected to the flattened cutting knife box body through a plurality of sixth hexagon socket cylindrical head screws.

[0011] Furthermore, the bottom of the carbon crystal plate cutting knife group is cast from left to right into an inverted triangle sharp sawtooth shape, and the sawtooth is arranged from left to right from large to small.

[0012] Furthermore, shaft sleeves are penetrated on both sides of the bottom of the front side of the flattening and cutting knife box body, and mounting shafts are penetrated on both sides of the back side of the flattening and cutting knife box body, one end of the mounting shaft penetrates the rear end of the shaft sleeve and extends to the interior of the shaft sleeve, a seventh hexagon socket cylindrical head screw is embedded in the front end of the shaft sleeve, and a deep groove ball bearing is sleeved on the axial surface of the mounting shaft and located inside the flattening and cutting knife box body, and a front-cutting pressure wheel is rotatably sleeved on the axial surface of the mounting shaft through the deep groove ball bearing, and a hexagon socket flat-end locking screws are fixedly connected on both sides of the bottom of the front side of the flattening and cutting knife box body, and a rear-cutting pressure wheel is fixedly connected on both sides of the bottom of the front side of the flattening and cutting knife box body through the hexagon socket flat-end locking screws.

[0013] Beneficial effects of the utility model:

[0014] When the carbon crystal plate cutting knife group moves downward and performs translational cutting at the same time, the largest serrated blade contacts the material first and has a smaller contact area, thereby reducing the cutting resistance. As the carbon crystal plate cutting knife group continues to move downward, the material can be cut from shallow to deep through the serrated teeth arranged from large to small, effectively reducing the resistance of the tool during the left and right translational cutting process and improving the tool cutting efficiency.

[0015] The sliding block connected to the front sliding of the linear guide rail is used to limit the sliding movement of the flattened cutting knife box. The connection between the sliding block and the linear guide rail can increase the stability of the left and right translational cutting. The output end of the standard cylinder will not be deformed due to the resistance encountered during cutting, which effectively extends the service life of the tool.

[0016] The pre-cutting pressure wheel can rotate on the mounting shaft along with the deep groove ball bearing, and roll and fix the cutting material below during the cutting process. After cutting, the cutting material will be positioned by the post-cutting pressure wheel, which effectively improves the cutting quality of the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic front view of a tool structure of the utility model;

[0019] Figure 2 It is a schematic side sectional view of a tool structure of the utility model;

[0020] Figure 3 for Figure 2 A schematic enlarged view of the local structure at position A is shown;

[0021] Figure 4 for Figure 1 The structure schematic front view of the flattened cutting knife box body shown;

[0022] Figure 5 for Figure 1 The structure of the flattened cutting blade box body is schematically shown in a side sectional view.

[0023] In the figure: 1. Linear guide; 2. First hexagon socket head screw; 3. Sliding block; 4. Flat washer; 5. Spring washer; 6. Second hexagon socket head screw; 7. Third hexagon socket head screw; 8. Upper sliding tool holder; 9. Fourth hexagon socket head screw; 10. Fifth hexagon socket head screw; 11. Flattening cutting tool box; 12. Carbon crystal plate cutting tool set; 13. Sixth hexagon socket head screw; 14. Standard cylinder; 15. Mounting shaft; 16. Deep groove ball bearing; 17. Pre-cutting pressure wheel; 18. Bushing; 19. Seventh hexagon socket head screw; 20. Hexagon flat end set screw; 21. Pre-cutting pressure wheel; 22. Mounting plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-5 The utility model provides a technical solution: a tool structure, including a standard cylinder 14, a mounting plate 22 is fixedly connected to the bottom of the cylinder sleeve of the standard cylinder 14, the output end of the standard cylinder 14 penetrates the mounting plate 22 and extends to the bottom of the mounting plate 22, the standard cylinder 14 is connected to an external air pump and is provided with a separate power control switch, the output end of the standard cylinder 14 is fixedly connected to a third hexagon socket head screw 7, the bottom of the mounting plate 22 is fixedly connected to an upper sliding tool holder 8 through the third hexagon socket head screw 7, both sides of the mounting plate 22 are penetrated by second hexagon socket head screws 6, the back of the mounting plate 22 is fixedly connected to a linear guide 1 through two second hexagon socket head screws 6, the front of the linear guide 1 is slidably connected to two sliders 3 from top to bottom, both sides of the top of the upper sliding tool holder 8 are penetrated by fifth hexagon socket head screws 10, the bottom of the upper sliding tool holder 8 is fixedly connected to a flattened cutting tool box body 11 through the fifth hexagon socket head screw 10, the flattened cutting tool box body 11 A carbon crystal plate cutting tool group 12 is embedded in the bottom, and a plurality of fourth hexagon socket cylindrical head screws 9 are evenly penetrated from top to bottom on the front side of the upper sliding tool holder 8, and the back side of the upper sliding tool holder 8 is fixedly connected to two connecting blocks by the fourth hexagon socket cylindrical head screws 9, and the two connecting blocks are respectively embedded in the interior of the two sliders 3, and the surfaces of the two second hexagon socket cylindrical head screws 6 are respectively sleeved with flat washers 4 and spring washers 5 from front to back, and the bottoms of the two sliders 3 are penetrated by the first hexagon socket cylindrical head screws 2, and the connecting blocks on the back side of the upper sliding tool holder 8 are fixedly connected to the slider 3 by the first hexagon socket cylindrical head screws 2, and the linear guide 1 slides and limits the flattening cutting tool box body 11 through the slider 3, so that after the flattening cutting tool box body 11 and the carbon crystal plate cutting tool group 12 move up and down, they can be translated left and right for cutting, and the stability of left and right translation cutting can be increased by connecting the slider 3 and the linear guide 1, and the output end of the standard cylinder 14 will not be deformed due to the resistance encountered during cutting, thereby effectively extending the service life of the tool.

[0026] See also Figure 2-5The front of the flattening cutting knife box body 11 is evenly penetrated by a plurality of sixth hexagon socket cylindrical head screws 13 from left to right, one end of the sixth hexagon socket cylindrical head screw 13 penetrates the carbon crystal plate cutting knife group 12 and extends to the inside of the flattening cutting knife box body 11, and the carbon crystal plate cutting knife group 12 is fixedly connected to the flattening cutting knife box body 11 through the plurality of sixth hexagon socket cylindrical head screws 13. The bottom of the carbon crystal plate cutting knife group 12 is cast from left to right into an inverted triangle sharp sawtooth shape, and the sawtooth is arranged from left to right from large to small, with the smallest The bottom of the saw teeth is located below the pre-cutting pressure wheel 17, so that saw teeth of different sizes can be inserted into the material. When the carbon crystal plate cutting knife group 12 moves down and performs translational cutting, the largest sawtooth blade contacts the material first, and the contact area is small, thereby reducing the cutting resistance. As the carbon crystal plate cutting knife group 12 continues to move down, the material can be cut from shallow to deep by the saw teeth arranged from large to small, effectively reducing the resistance of the tool during the left and right translational cutting process and improving the tool cutting efficiency.

[0027] See also Figure 2-3 , shaft sleeves 18 are penetrated on both sides of the bottom of the front side of the flattening cutting knife box body 11, and mounting shafts 15 are penetrated on both sides of the back side of the flattening cutting knife box body 11, one end of the mounting shaft 15 passes through the rear end of the shaft sleeve 18 and extends to the inside of the shaft sleeve 18, and a seventh hexagon socket cylindrical head screw 19 is embedded in the front end of the shaft sleeve 18, and a deep groove ball bearing 16 is sleeved on the axial surface of the mounting shaft 15 and located inside the flattening cutting knife box body 11, and a front-cutting pressure wheel 17 is rotatably sleeved on the axial surface of the mounting shaft 15 through the deep groove ball bearing 16, and a hexagon socket flat-end locking screw 20 is fixedly connected to both sides of the bottom of the front side of the flattening cutting knife box body 11, and a rear-cutting pressure wheel 21 is fixedly connected to both sides of the bottom of the front side of the flattening cutting knife box body 11 through the hexagon socket flat-end locking screw 20.

[0028] Specific implementation method: by starting the standard cylinder 14, the output end pushes the upper sliding tool holder 8 to move downward, and the upper sliding tool holder 8 drives the flattening cutting knife box 11 and the carbon crystal plate cutting knife group 12 to move downward at the same time, and the tool moves left and right as a whole. The bottom of the carbon crystal plate cutting knife group 12 is cast from left to right into an inverted triangle sharp sawtooth shape, and the sawtooth is arranged from left to right from large to small. The bottom of the smallest sawtooth is located below the pre-cutting pressure wheel 17, so that sawtooths of different sizes can be inserted into the material. When the carbon crystal plate cutting knife group 12 moves downward and performs a translational cutting process, the largest sawtooth blade contacts the material first, and the contact area is small, thereby reducing the cutting resistance. As the carbon crystal plate cutting knife group 12 continues to move downward, the material can be cut by the sawtooth arranged from large to small. The material is cut from shallow to deep, which effectively reduces the resistance of the tool during the left and right translation cutting process and improves the tool cutting efficiency. The linear guide 1 slides and limits the flattening cutting knife box 11 through the slider 3, so that the flattening cutting knife box 11 and the carbon crystal plate cutting knife group 12 move up and down and then translate left and right for cutting. The left and right translation cutting stability can be increased by connecting the slider 3 and the linear guide 1. The output end of the standard cylinder 14 will not be deformed due to the resistance encountered during cutting, which effectively extends the service life of the tool. During the translation cutting process, the front-cutting pressure wheel 17 can rotate on the mounting shaft 15 with the deep groove ball bearing 16, and roll and fix the cutting material below. After cutting, the cutting material will be positioned by the rear-cutting pressure wheel 21.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tool structure, comprising a standard cylinder (14), characterized in that: The bottom of the cylinder sleeve of the standard cylinder (14) is fixedly connected to a mounting plate (22); the output end of the standard cylinder (14) passes through the mounting plate (22) and extends to the bottom of the mounting plate (22); the output end of the standard cylinder (14) is fixedly connected to a third hexagon socket head screw (7); the bottom of the mounting plate (22) is fixedly connected to an upper sliding tool holder (8) via the third hexagon socket head screw (7); both sides of the mounting plate (22) are penetrated by second hexagon socket head screws (6); the mounting plate (2 2) is fixedly connected to a linear guide rail (1) on its back side via two second hexagon socket head screws (6), the front side of the linear guide rail (1) is slidably connected to two sliders (3) from top to bottom, both sides of the top of the upper sliding tool holder (8) are penetrated by fifth hexagon socket head screws (10), the bottom of the upper sliding tool holder (8) is fixedly connected to a flattening cutting knife box body (11) via fifth hexagon socket head screws (10), and a carbon crystal plate cutting knife group (12) is embedded in the bottom of the flattening cutting knife box body (11).

2. A tool structure according to claim 1, characterized in that: The front side of the upper sliding tool holder (8) is uniformly penetrated by a plurality of fourth hexagon socket head screws (9) from top to bottom, and the back side of the upper sliding tool holder (8) is fixedly connected to two connection blocks via the fourth hexagon socket head screws (9), and the two connection blocks are respectively embedded in the interior of the two sliding blocks (3), and the surfaces of the two second hexagon socket head screws (6) are respectively sleeved with flat washers (4) and spring washers (5) from front to back.

3. A tool structure according to claim 1, characterized in that: The bottoms of the two sliding blocks (3) are penetrated by a first hexagon socket head screw (2), and the connecting block on the back of the upper sliding tool holder (8) is fixedly connected to the sliding block (3) via the first hexagon socket head screw (2).

4. A tool structure according to claim 1, characterized in that: A plurality of sixth hexagon socket head screws (13) are uniformly passed through the front side of the flattening cutting knife box body (11) from left to right, and one end of the sixth hexagon socket head screw (13) passes through the carbon crystal plate cutting knife group (12) and extends to the interior of the flattening cutting knife box body (11).

5. A tool structure according to claim 1, characterized in that: The carbon crystal plate cutting knife set (12) is fixedly connected to the flattened cutting knife box body (11) via a plurality of sixth hexagon socket cylindrical head screws (13).

6. A tool structure according to claim 1, characterized in that: The bottom of the carbon crystal plate cutting blade set (12) is cast from left to right into an inverted triangle sharp sawtooth shape, and the sawtooth is arranged from left to right from large to small.

7. A tool structure according to claim 1, characterized in that: Both sides of the front bottom of the flattening cutting knife box body (11) are penetrated by shaft sleeves (18), and both sides of the back of the flattening cutting knife box body (11) are penetrated by mounting shafts (15), one end of the mounting shaft (15) passes through the rear end of the shaft sleeve (18) and extends to the inside of the shaft sleeve (18), and the front end of the shaft sleeve (18) is embedded with a seventh hexagon socket cylindrical head screw (19), and the axial surface of the mounting shaft (15) and located inside the flattening cutting knife box body (11) is sleeved with a deep groove ball bearing (16), and the axial surface of the mounting shaft (15) is rotatably sleeved with a front-cutting pressure wheel (17) through the deep groove ball bearing (16), and both sides of the front bottom of the flattening cutting knife box body (11) are fixedly connected with hexagon socket flat-end tightening screws (20), and both sides of the front bottom of the flattening cutting knife box body (11) are fixedly connected with a rear-cutting pressure wheel (21) through the hexagon socket flat-end tightening screws (20).

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