Simple tool for blade grinding

By designing a simple tool for cutting blades including positioning mechanism and grinding mechanism, the problem of waste chips splashing during cutting blades in the prior art is solved, and higher safety and efficiency are achieved.

CN222831558UActive Publication Date: 2025-05-06JIANGSU TIANGONG CEMENTED CARBIDE TECH CO LTD
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Patent Information

Application Number
CN202421532396.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-06
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

During operation, existing blade grinding devices are prone to process waste chips and electric sparks to splash everywhere, endangering the safety of operators.

Method used

A simple tool for cutting blades is designed, including a positioning mechanism and a grinding mechanism. The positioning mechanism clamps and positions the blade by adjusting parts such as handles and screws, while the grinding mechanism grinds through electric telescopic rods, cylinders and motor-driven grinding wheels. At the same time, the dust collector and air pump system absorb and collect waste chips during the grinding process.

Benefits of technology

It effectively prevents processing waste chips and electric sparks from splashing everywhere, improves the safety of operators, and improves the efficiency and effect of insert grinding through precise positioning and grinding mechanisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grinding tools, and discloses a simple tool for blade grinding, which comprises a mounting plate, supporting legs fixedly mounted at the bottom of the mounting plate, an L-shaped side plate fixedly mounted on the side wall of the mounting plate, and a processing component arranged above the mounting plate, the machining assembly comprises a positioning mechanism fixedly mounted at the top of the mounting plate, the positioning mechanism is connected with a grinding mechanism, the positioning mechanism comprises a rectangular block fixedly mounted at the top of the mounting plate, the inner wall of the rectangular block is rotationally connected with a lead screw, and a first adjusting handle is fixedly mounted on the outer wall of one end of the lead screw. By arranging the positioning mechanism, a blade needing to be ground can be conveniently clamped and fixed through a clamping plate, so that the stability of the device in the blade grinding process is improved, the blade grinding effect of the device is improved, by arranging the grinding mechanism, the blade can be ground through a grinding wheel, and the using effect of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of grinding tooling, in particular to a simple tooling for blade grinding. Background Art

[0002] Tooling, or process equipment, refers to the general term for various tools used in the manufacturing process, including cutting tools, fixtures, molds, measuring tools, inspection tools, auxiliary tools, pliers tools, and work station equipment. Tooling is its general abbreviation.

[0003] The blade grinding device in the prior art usually requires the operator to hold the blade and push the blade to the side of the grinding wheel so that the grinding wheel can grind the edge of the blade. However, in the process of grinding the blade, processing waste and electric sparks are easily generated and fly everywhere. The flying processing waste and electric sparks are easy to cause injury to the operator, posing a great threat to the personal safety of the operator. For this reason, we propose a simple tooling for blade grinding. Utility Model Content

[0004] The purpose of the utility model is to provide a simple tool for blade grinding, which solves the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A simple tool for blade grinding, including a mounting plate;

[0006] A support leg fixedly mounted on the bottom of the mounting plate;

[0007] An L-shaped side panel fixedly mounted on the side wall of the mounting plate;

[0008] A dust box is fixedly installed on the top of the outer wall of the mounting plate, an air pump is fixedly installed on the top of the dust box, an output end of the air pump is connected to the top of the dust box, a connecting pipe is connected to the output end of the air pump, and a dust collecting head is connected to the other end of the connecting pipe;

[0009] And a processing component arranged above the mounting plate, characterized in that: the processing component includes a positioning mechanism fixedly mounted on the top of the mounting plate, a grinding mechanism is fixedly mounted on the bottom of the L-shaped side plate, the grinding mechanism includes a limiting frame fixedly mounted on the top of the inner wall of the L-shaped side plate, an electric telescopic rod is fixedly mounted on the inner wall of the limiting frame, a moving block is fixedly mounted on the output end of the electric telescopic rod, the outer wall of the moving block is slidably connected to the inner wall of the limiting frame, a cylinder is fixedly mounted on the bottom of the moving block, a fixing frame is fixedly mounted on the output end of the cylinder, a motor is fixedly mounted on the inner wall of the fixing frame, an output shaft is fixedly mounted on the output end of the motor, a grinding wheel is fixedly mounted on the outer wall of the other end of the output shaft, and the grinding wheel is located above wedge block one.

[0010] Preferably, the positioning mechanism comprises a rectangular block fixedly mounted on the top of the mounting plate, the inner wall of the rectangular block is rotatably connected with a screw rod, an outer wall of one end of the screw rod is fixedly mounted with an adjusting handle 1, the outer wall of the screw rod is threadedly connected with a sleeve block, the outer wall of the sleeve block is slidably connected with the inner wall of the rectangular block, a vertical plate is fixedly mounted on the top outer wall of the sleeve block, the inner wall of the vertical plate is threadedly connected with a screw rod, an outer wall of one end of the screw rod is fixedly mounted with an adjusting handle 2, the other end of the screw rod is rotatably connected with a clamping plate, and the top outer wall of the sleeve block is connected with two A vertical plate is provided at each end, wherein a wedge block 1 is fixedly installed on the side wall of one of the clamping plates, a T-slot 1 is provided on the inner wall of the side surface of the wedge block 1, a T-block 1 is slidably connected to the inner wall of the T-slot 1, an extension plate 1 is fixedly installed on the side wall of the T-block 1, and a wedge block 2 is fixedly installed on the side wall of the other clamping plate, a T-slot 2 is provided on the inner wall of the side surface of the wedge block 2, a T-block 2 is slidably connected to the inner wall of the T-slot 2, an extension plate 2 is fixedly installed on the side wall of the T-block 2, and the extension plate 2 is arranged opposite to the extension plate 1.

[0011] Preferably, there are four supporting legs, the four supporting legs are equal in size, and the four supporting legs are equidistantly fixedly mounted at the four corners of the bottom of the mounting plate.

[0012] Preferably, a dust collecting box is fixedly installed on the top of the outer wall of the mounting plate, an air pump is fixedly installed on the top of the dust collecting box, the output end of the air pump is connected to the top of the dust collecting box, a connecting pipe is connected to the output end of the air pump, and the other end of the connecting pipe is connected to a dust collecting head.

[0013] Preferably, there are two dust collecting heads, the two dust collecting heads are equal in size, and the two dust collecting heads are symmetrically distributed on both sides of the center plane of the rectangular block.

[0014] Preferably, one end of the screw is rotatably connected to the side wall of the clamping plate, and the side wall of the clamping plate is fixedly connected to the side wall of the wedge block 1.

[0015] Preferably, the inner wall of the T-slot 1 is matched with the outer wall of the T-block 1.

[0016] Preferably, the inner wall of the second T-slot is matched with the outer wall of the second T-block.

[0017] The utility model provides a simple tool for blade grinding. The simple tool for blade grinding has the following beneficial effects:

[0018] (1) The simple tooling for blade grinding is provided with a positioning mechanism. When the blade needs to be positioned before grinding, the operator can place the blade on the top of the wedge block 1 and the wedge block 2, and then turn the adjusting handle 2 to make the adjusting handle 2 rotate with the screw rod. After the screw rod rotates, the clamping plate is relatively close to each other, and the wedge block 1 and the wedge block 2 are relatively close to each other, so as to clamp and fix the blade. When grinding the surface of the blade, the operator can turn the adjusting handle 1 to make the adjusting handle 1 rotate with the screw rod. During the rotation of the screw rod, the sleeve block is moved. During the movement of the sleeve block, the blade during the grinding process is moved. In this way, the blade can be reciprocated and ground, which is convenient for grinding. When the blade is being ground, the operator controls the grinding amount of the blade. When it is necessary to grind the edge of the blade, the operator can pull out the T-block 1 and the T-block 2 from the T-slot 1 and the T-slot 2 to disassemble the wedge block 1 and the wedge block 2. The operator can place the blade obliquely on the side wall of the wedge block 1, and the wedge block 1 and the wedge block 2 are relatively close to each other to achieve the oblique clamping and fixing of the blade, so as to facilitate the grinding of the edge of the blade, thereby improving the use effect of the device. In the process of grinding the blade, the vacuum pump is turned on to absorb the waste chips generated in the blade grinding process into the dust collecting box through the connecting pipe and the dust collecting head, so as to prevent the waste chips from splashing everywhere and injuring the operator, thereby improving the safety of the device during the processing;

[0019] (2) The simple tooling for blade grinding is provided with a grinding mechanism. When the blade needs to be ground, the operator can turn on the electric telescopic rod, so that the electric telescopic rod pushes the moving block to move, thereby adjusting the lateral grinding position of the blade. Then, the cylinder is turned on to push the fixed frame downward so that the grinding wheel fits the surface of the blade. Then, the motor is turned on to rotate the output shaft. During the rotation of the output shaft, the grinding wheel is rotated with it, so that the blade can be ground by the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a simple tooling for blade grinding of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the internal processing components of a simple tooling for blade grinding of the utility model;

[0023] Figure 3This is a schematic diagram of the structure of the internal positioning mechanism of a simple tooling for blade grinding of the utility model;

[0024] Figure 4 It is a partial exploded view of the internal positioning mechanism of a simple tooling for blade grinding of the utility model;

[0025] Figure 5 The utility model is a bottom view of the internal grinding mechanism of a simple tool for blade grinding.

[0026] [Reference Signs]

[0027] 1. Mounting plate; 2. Support legs; 3. Dust box; 4. Air pump; 5. Connecting pipe; 6. Dust head; 7. Processing components; 71. Positioning mechanism; 711. Rectangular block; 712. Screw rod; 713. Adjustment handle 1; 714. Socket block; 715. Vertical plate; 716. Screw rod; 717. Adjustment handle 2; 718. Clamping plate; 719. Wedge block 1; 7110. T-slot 1; 7 111. T-block 1; 7112. Extension plate 1; 7113. Wedge block 2; 7114. T-slot 2; 7115. T-block 2; 7116. Extension plate 2; 72. Grinding mechanism; 721. Limit frame; 722. Electric telescopic rod; 723. Moving block; 724. Cylinder; 725. Fixed frame; 726. Motor; 727. Output shaft; 728. Grinding wheel; 8. L-shaped side panel.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0029] The following is a detailed description of a self-heating fermentation treatment device for kitchen waste provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0030] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0031] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. Example

[0033] A preferred embodiment of a simple tool for blade grinding provided by the utility model is as follows: Figures 1 to 5 As shown: a simple tool for blade grinding, including a mounting plate 1;

[0034] A support leg 2 fixedly mounted on the bottom of the mounting plate 1;

[0035] An L-shaped side plate 8 fixedly mounted on the side wall of the mounting plate 1;

[0036] A dust box 3 is fixedly installed on the top of the outer wall of the mounting plate 1, and an air pump 4 is fixedly installed on the top of the dust box 3. The output end of the air pump 4 is connected to the top of the dust box 3, and a connecting pipe 5 is connected to the output end of the air pump 4, and a dust collecting head 6 is connected to the other end of the connecting pipe 5.

[0037] And a processing assembly 7 arranged above the mounting plate 1, the processing assembly 7 includes a positioning mechanism 71 fixedly mounted on the top of the mounting plate 1, a grinding mechanism 72 fixedly mounted on the bottom of the L-shaped side plate 8, the grinding mechanism 72 includes a limit frame 721 fixedly mounted on the top of the inner wall of the L-shaped side plate 8, an electric telescopic rod 722 fixedly mounted on the inner wall of the limit frame 721, a moving block 723 fixedly mounted on the output end of the electric telescopic rod 722, the outer wall of the moving block 723 is slidably connected to the inner wall of the limit frame 721, a cylinder 724 is fixedly mounted on the bottom of the moving block 723, and a fixed cylinder 724 is fixedly mounted on the output end of the cylinder 724 A fixed frame 725, an inner wall of the fixed frame 725 is fixedly installed with a motor 726, an output shaft 727 is fixedly installed at the output end of the motor 726, and a grinding wheel 728 is fixedly installed on the outer wall of the other end of the output shaft 727. The grinding wheel 728 is located above the wedge block 719. By setting the positioning mechanism 71, the blade to be ground can be conveniently clamped and fixed by the clamping plate 718, so as to improve the stability of the device during the grinding process of the blade and improve the grinding effect of the device on the blade. By setting the grinding mechanism 72, the blade can be ground by the grinding wheel 728, thereby improving the use effect of the device.

[0038] The positioning mechanism 71 includes a rectangular block 711 fixedly mounted on the top of the mounting plate 1, the inner wall of the rectangular block 711 is rotatably connected with a screw rod 712, an outer wall of one end of the screw rod 712 is fixedly mounted with an adjustment handle 1 713, the outer wall of the screw rod 712 is threadedly connected with a sleeve block 714, the outer wall of the sleeve block 714 is slidably connected with the inner wall of the rectangular block 711, a vertical plate 715 is fixedly mounted on the top outer wall of the sleeve block 714, the inner wall of the vertical plate 715 is threadedly connected with a screw rod 716, an outer wall of one end of the screw rod 716 is fixedly mounted with an adjustment handle 2 717, the other end of the screw rod 716 is rotatably connected with a clamping plate 718, and the clamping plate 718 There are two of them, one of the clamping plates 718 has a wedge block 719 fixedly installed on its side wall, the inner wall of the side of the wedge block 719 is provided with a T-slot 7110, the inner wall of the T-slot 7110 is slidably connected with a T-block 7111, and the side wall of the T-block 7111 is fixedly installed with an extension plate 7112, the other clamping plate 718 has a wedge block 7113 fixedly installed on its side wall, the inner wall of the side of the wedge block 7113 is provided with a T-slot 7114, the inner wall of the T-slot 7114 is slidably connected with a T-block 7115, and the side wall of the T-block 7115 is fixedly installed with an extension plate 7116.

[0039] In this embodiment, by providing the positioning mechanism 71, when the blade needs to be positioned before grinding, the operator can place the blade on top of the wedge block 1 719 and the wedge block 2 7113, and then rotate the adjusting handle 2 717 to rotate the adjusting handle 2 717 with the screw rod 716. After the screw rod 716 rotates, the clamping plate 718 is relatively close to each other, and the wedge block 1 719 and the wedge block 2 7113 are relatively close to each other, so as to clamp and fix the blade. When grinding the surface of the blade, the operator can rotate the adjusting handle 1 713 to rotate the adjusting handle 1 713 with the screw rod 712. During the rotation of the screw rod 712, the sleeve block 714 is moved. During the movement of the sleeve block 714, the blade in the grinding process will move with it, so that the blade can be reciprocated and ground, which is convenient for the operator to grasp the grinding amount of the blade when grinding the blade. When the edge of the blade needs to be ground, the operator can pull out the T-block 1 7111 and the T-block 2 7115 from the T-slot 1 7110 and the T-slot 2 7114 to disassemble the wedge block 1 719 and the wedge block 2 7113, and the operator can place the blade at an angle on the side wall of the wedge block 1 719, and the wedge block 1 719 and the wedge block 2 7113 are relatively close to achieve the inclined clamping and fixing of the blade, so as to facilitate the grinding of the edge of the blade and improve the use effect of the device. Example

[0040] On the basis of Example 1, a preferred embodiment of a simple tool for blade grinding provided by the utility model is as follows Figures 1 to 5 As shown: the grinding mechanism 72 includes a limit frame 721 fixedly installed on the top of the inner wall of the L-shaped side plate 8, an electric telescopic rod 722 is fixedly installed on the inner wall of the limit frame 721, a moving block 723 is fixedly installed on the other end of the electric telescopic rod 722, the outer wall of the moving block 723 is slidably connected to the inner wall of the limit frame 721, a cylinder 724 is fixedly installed on the bottom of the moving block 723, a fixing frame 725 is fixedly installed on the output end of the cylinder 724, a motor 726 is fixedly installed on the inner wall of the fixing frame 725, an output shaft 727 is fixedly installed on the output end of the motor 726, and a grinding wheel 728 is fixedly installed on the outer wall of the other end of the output shaft 727.

[0041] In this embodiment, by setting up the grinding mechanism 72, when the blade needs to be ground, the operator can turn on the electric telescopic rod 722, so that the electric telescopic rod 722 pushes the moving block 723 to move, thereby adjusting the lateral grinding position of the blade, and then turn on the cylinder 724, so that the cylinder 724 pushes the fixed frame 725 to move downward, so that the grinding wheel 728 fits the surface of the blade, and then turn on the motor 726 to rotate the output shaft 727. During the rotation of the output shaft 727, the grinding wheel 728 will be rotated, so that the blade can be ground by the grinding wheel 728.

[0042] Furthermore, there are four support legs 2, which are equal in size and fixedly installed at the four corners of the bottom of the mounting plate 1 at equal distances. Through this arrangement, the device can be supported by the four support legs 2 to improve the stability of the device during the grinding process of the blade.

[0043] Furthermore, a dust box 3 is fixedly installed on the top of the outer wall of the mounting plate 1, and an air pump 4 is fixedly installed on the top of the dust box 3. The output end of the air pump 4 is connected to the top of the dust box 3, and the output end of the air pump 4 is connected to a connecting pipe 5, and the other end of the connecting pipe 5 is connected to a dust collecting head 6. Through this arrangement, when the blade is being ground, the operator can turn on the air pump 4, so that the air pump 4 absorbs the waste chips generated during the grinding process into the interior of the dust box 3 through the dust collecting head 6 and the connecting pipe 5 to prevent the waste chips and dust from splashing everywhere.

[0044] Furthermore, there are two dust collecting heads 6 , which are equal in size and symmetrically distributed on both sides of the rectangular block 711 along the center plane. Through this arrangement, waste chips and dust on both sides of the rectangular block 711 can be absorbed.

[0045] In addition, one end of the screw rod 716 is rotatably connected to the side wall of the clamping plate 718, and the side wall of the clamping plate 718 is fixedly connected to the side wall of the wedge block 719.

[0046] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A simple tool for blade grinding, comprising a mounting plate (1); a support leg (2) fixedly mounted on the bottom of the mounting plate (1); and an L-shaped side plate (8) fixedly mounted on the side wall of the mounting plate (1); characterized in that: A dust collecting box (3) is fixedly mounted on the top of the outer wall of the mounting plate (1); an air pump (4) is fixedly mounted on the top of the dust collecting box (3); an output end of the air pump (4) is connected to the top of the dust collecting box (3); a connecting pipe (5) is connected to the output end of the air pump (4); a dust collecting head (6) is connected to the other end of the connecting pipe (5); and a processing assembly (7) is arranged above the mounting plate (1); the processing assembly (7) comprises a positioning mechanism (71) fixedly mounted on the top of the mounting plate (1); a grinding mechanism (72) is fixedly mounted on the bottom of the L-shaped side plate (8); the grinding mechanism (72) comprises a limiting frame (721) fixedly mounted on the top of the inner wall of the L-shaped side plate (8); An electric telescopic rod (722) is fixedly mounted on the inner wall of the limit frame (721); a moving block (723) is fixedly mounted on the output end of the electric telescopic rod (722); an outer wall of the moving block (723) is slidably connected to the inner wall of the limit frame (721); a cylinder (724) is fixedly mounted on the bottom of the moving block (723); a fixing frame (725) is fixedly mounted on the output end of the cylinder (724); a motor (726) is fixedly mounted on the inner wall of the fixing frame (725); an output shaft (727) is fixedly mounted on the output end of the motor (726); a grinding wheel (728) is fixedly mounted on the outer wall of the other end of the output shaft (727); and the grinding wheel (728) is located above the wedge block 1 (719).

2. The simple tool for blade grinding according to claim 1, characterized in that: The positioning mechanism (71) comprises a rectangular block (711) fixedly mounted on the top of the mounting plate (1); the inner wall of the rectangular block (711) is rotatably connected to a screw rod (712); an outer wall at one end of the screw rod (712) is fixedly mounted with an adjustment handle (713); the outer wall of the screw rod (712) is threadedly connected to a sleeve block (714); the outer wall of the sleeve block (714) is slidably connected to the inner wall of the rectangular block (711); a vertical plate (715) is fixedly mounted on the top outer wall of the sleeve block (714); a screw rod (716) is threadedly connected to the inner wall of the vertical plate (715); an adjustment handle (717) is fixedly mounted on the outer wall at one end of the screw rod (716); the other end of the screw rod (716) is rotatably connected to a clamping plate (718); both ends of the top outer wall of the sleeve block (714) are provided with vertical plates ( 715), one of the side walls of the clamping plates (718) is fixedly installed with a wedge block 1 (719), the inner wall of the side of the wedge block 1 (719) is provided with a T-shaped slot 1 (7110), the inner wall of the T-shaped slot 1 (7110) is slidably connected with a T-shaped block 1 (7111), and the side wall of the T-shaped block 1 (7111) is fixedly installed with an extension plate 1 (7112), and the side wall of the other clamping plate (718) is fixedly installed with a wedge block 2 (7113), the inner wall of the side of the wedge block 2 (7113) is provided with a T-shaped slot 2 (7114), the inner wall of the T-shaped slot 2 (7114) is slidably connected with a T-shaped block 2 (7115), and the side wall of the T-shaped block 2 (7115) is fixedly installed with an extension plate 2 (7116), and the extension plate 2 (7116) is arranged opposite to the extension plate 1 (7112).

3. The simple tool for blade grinding according to claim 1, characterized in that: There are four supporting legs (2), the four supporting legs (2) are of equal size, and the four supporting legs (2) are fixedly mounted at four corners of the bottom of the mounting plate (1) at equal distances.

4. The simple tool for blade grinding according to claim 1, characterized in that: There are two dust collecting heads (6), the two dust collecting heads (6) are equal in size, and the two dust collecting heads (6) are symmetrically distributed on both sides of the central plane of the rectangular block (711).

5. The simple tool for blade grinding according to claim 2, characterized in that: One end of the screw rod (716) is rotatably connected to the side wall of the clamping plate (718), and the side wall of the clamping plate (718) is fixedly connected to the side wall of the wedge block 1 (719).

6. The simple tool for blade grinding according to claim 2, characterized in that: The inner wall of the T-slot 1 (7110) is matched with the outer wall of the T-block 1 (7111).

7. The simple tool for blade grinding according to claim 2, characterized in that: The inner wall of the second T-slot (7114) is matched with the outer wall of the second T-block (7115).