Double-sided clamping type trimming cutter for internal tooth honing wheel

Abstract

The utility model relates to the technical field of tooth finish machining, and provides a double-sided clamping type trimming cutter for an internal tooth honing wheel, which comprises a base body provided with a first surface, the first surface is provided with a bulge, and the bulge is provided with a second surface which forms an angle with the first surface; the trimming wheel is arranged on the protrusion in a sleeving mode, and the first side abuts against the first surface; the pressing piece is arranged on the protrusion in a sleeving mode and comprises a first part and a second part, and the first part extends in the direction of the first surface and abuts against the second side of the dressing wheel; the second portion extends toward the second surface. According to the trimming cutter provided by the utility model, the first part of the pressing piece extends towards the direction of the first surface and tightly abuts against the second side of the trimming wheel, and the second part of the pressing piece extends towards the direction of the second surface of the bulge. The trimming wheel is fixed in the axial direction and the radial direction, eccentricity of the trimming wheel and the base body is avoided, the portion, close to the tooth crest, of the trimming wheel is effectively fixed, and the phenomena of tipping and breakage are reduced.

Description

Technical Field

[0001] This utility model relates to the field of precision gear manufacturing technology, and in particular to a double-sided clamping dressing tool for an internal gear honing wheel. Background Technology

[0002] In the dressing process of honing wheels, the accuracy and stability of the dressing tool are crucial to the machining quality of the gear workpiece. However, existing dressing tools have a series of problems in design and assembly, which affect their performance.

[0003] First, the dressing wheel and the base are typically assembled with a clearance fit, meaning there is a certain gap between the dressing wheel and the outer circle of the outer toothed seat of the base. This assembly method inevitably leads to eccentricity of the dressing wheel after assembly, resulting in eccentricity error. This error directly affects the dressing quality of the honing wheel and ultimately the machining of gear workpieces. Second, the design of the clamping component also has shortcomings. Existing clamping rings are usually hollow cylinders that only abut against the root of the gear-shaped diamond tool on the dressing wheel, away from the cutting edge of the dressing wheel tooth profile. This design cannot effectively hold the part near the tooth tip, causing the cutting edge of the dressing wheel tooth to generate a component force towards the front face after being subjected to cutting force during the dressing process. This makes the tip of the dressing wheel prone to chipping, or even the entire tooth to break. The high frequency of this phenomenon seriously affects the dressing quality, production efficiency, and manufacturing costs. Utility Model Content

[0004] This utility model provides a double-sided clamping dressing tool for internal gear honing wheels, which solves the problems of the dressing wheel and the base being easily misaligned during the use of existing dressing tools, and the cutting teeth of the dressing wheel being prone to chipping and breaking.

[0005] This utility model provides a double-sided clamping dressing tool for an internal gear honing wheel, comprising:

[0006] The substrate has a first surface, and a protrusion is provided on the first surface. The protrusion has a second surface that is angled to the first surface.

[0007] A dressing wheel is fitted onto the protrusion, with its first side abutting against the first surface;

[0008] A clamping element, fitted onto the protrusion, includes a first portion and a second portion. The first portion extends toward the first surface and abuts against a second side of the dressing wheel. The second portion extends toward the second surface to clamp the dressing wheel.

[0009] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel further includes:

[0010] A centering component is fitted onto the protrusion and positioned between the dressing wheel and the protrusion.

[0011] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein the double-sided clamping dressing tool for the internal gear honing wheel further includes: a first fastener;

[0012] The first fastener passes sequentially through the first part and the dressing wheel, and is fixed in the base.

[0013] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein a plurality of gear-shaped first support members are formed around the periphery of the base, the first part includes a plurality of gear-shaped second support members, and the dressing wheel includes a plurality of gear-shaped cutting teeth arranged in a ring, each cutting tooth corresponding to the first support member and the second support member, and the cutting tooth is clamped between the corresponding first support member and the second support member.

[0014] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein a plurality of first fasteners are provided, and each first fastener passes through the second support member and the corresponding cutting tooth in sequence and is fixed in the corresponding first support member.

[0015] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein the double-sided clamping dressing tool for the internal gear honing wheel further includes: a second fastener;

[0016] The second fastener passes through the second part and is fixed in the protrusion of the base.

[0017] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein multiple second fasteners are provided, and the multiple second fasteners are equally spaced along the circumference of the clamping member.

[0018] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein an adhesive layer is provided between the dressing wheel and the first surface, the dressing wheel and the first part, and the second part and the second surface.

[0019] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein a welding layer is provided between the dressing wheel and the first surface, the dressing wheel and the first part, and the second part and the second surface.

[0020] According to the present invention, a double-sided clamping dressing tool for an internal gear honing wheel is provided, wherein the clamping member further includes a reinforcing rib, one end of which is connected to the first part and the other end of which is connected to the second part.

[0021] This utility model provides a double-sided clamping dressing tool for internal gear honing wheels. The first part of the clamping member extends towards the first surface and tightly abuts against the second side of the dressing wheel. The second part of the clamping member extends towards the raised second surface to clamp the dressing wheel. This overall structure of the dressing tool not only ensures precise axial and radial positioning of the dressing wheel, preventing eccentricity between the dressing wheel and the base, but also effectively fixes the portion of the dressing wheel near the tooth tip. This significantly increases the working strength and rigidity of the cutting edge profile, reduces chipping and breakage caused by cutting forces during dressing, and significantly improves the service life and production efficiency of the dressing wheel, while correspondingly reducing tool consumption and manufacturing costs. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of a double-sided clamping dressing tool for an internal gear honing wheel provided in one embodiment of the present invention.

[0024] Figure 2 yes Figure 1 A schematic diagram of the cross-section at point AA.

[0025] Figure 3 This is a schematic diagram of a double-sided clamping dressing tool for an internal gear honing wheel provided in another embodiment of the present invention.

[0026] Figure 4 yes Figure 3 A schematic diagram of the cross-section at point BB.

[0027] Figure 5 This is a schematic diagram of a double-sided clamping dressing tool for an internal gear honing wheel provided in another embodiment of the present invention.

[0028] Figure 6 yes Figure 5 A schematic diagram of the internal cross-section.

[0029] Figure label:

[0030] 1. Substrate; 11. First surface; 12. Second surface; 13. Protrusion; 2. Dressing wheel; 3. Clamping element; 31. First part; 32. Second part; 33. Reinforcing rib; 4. Centering element; 5. First fastener; 6. Second fastener. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] The following is combined with Figures 1-6 This invention describes a double-sided clamping dressing tool for an internal gear honing wheel.

[0033] In some embodiments, such as Figures 1 to 6 As shown, the double-sided clamping dressing tool of the internal gear honing wheel includes: a base 1 (gear-shaped base body), a dressing wheel 2, and a clamping member 3 (gear-shaped clamping sleeve). The base 1 has a first surface 11, on which a protrusion 13 is provided. The protrusion 13 has a second surface 12 that is angled to the first surface 11 (generally the first surface 11 is perpendicular to the second surface 12). The dressing wheel 2 is sleeved on the protrusion 13, with its first side abutting against the first surface 11. The clamping member 3 is sleeved on the protrusion 13 and includes a first part 31 and a second part 32. The first part 31 extends toward the first surface 11 and abuts against the second side of the dressing wheel 2. The second part 32 extends toward the second surface 12 to clamp the dressing wheel 2.

[0034] In this embodiment, the base 1 serves as the main body and is made of a high-strength, wear-resistant material to ensure its stability and durability during use. The base 1 has a first surface 11 with a protrusion 13 for supporting and positioning the dressing wheel 2. The protrusion 13, located on the first surface 11, has a specific shape and size to accommodate the installation requirements of the dressing wheel 2. The protrusion 13 also has a second surface 12 set at a certain angle (e.g., 90°) to the first surface 11. This second surface 12 engages with the second part 32 of the clamping member 3 to clamp the dressing wheel 2.

[0035] The dressing wheel 2 is made of cemented carbide or other high-hardness, wear-resistant materials (such as diamond) and is used to dress the honing wheel. The dressing wheel 2 is fitted onto the protrusion 13 of the base 1, and its first side is in close contact with the first surface 11 of the base 1 to ensure stability during the dressing process.

[0036] The clamping member 3 is sleeved on the protrusion 13 to securely fix the dressing wheel 2 onto the protrusion 13. The clamping member 3 includes a first part 31 and a second part 32. The first part 31 extends toward the first surface 11 of the base 1 and abuts tightly against the second side of the dressing wheel 2. The second part 32 extends toward the second surface 12 of the protrusion 13 and is connected to the base 1 by bolts, nuts or other fasteners to clamp the dressing wheel 2.

[0037] During installation, the dressing wheel 2 is fitted onto the protrusion 13 of the base 1, ensuring its first side is in close contact with the first surface 11 of the base 1. Then, the clamping member 3 is installed, fitted onto the protrusion 13, with its first part 31 in close contact with the second side of the dressing wheel 2. Next, the second part 32 of the clamping member 3 is connected to the base 1 using bolts, nuts, or other fasteners to clamp the dressing wheel 2. After installation, the dressing tool is adjusted and calibrated to ensure it meets the usage requirements.

[0038] The double-sided clamping dressing tool for internal gear honing wheels provided by this utility model has a first part 31 of the clamping member 3 extending towards the first surface 11 and tightly abutting against the second side of the dressing wheel 2, while the second part 32 of the clamping member 3 extends towards the second surface 12 of the protrusion 13 and is used to clamp the dressing wheel 2. This overall structure of the dressing tool not only ensures precise axial and radial positioning of the dressing wheel, preventing eccentricity between the dressing wheel and the base, but also effectively fixes the portion of the dressing wheel near the tooth tip, greatly increasing the working strength and rigidity of the cutting edge profile, reducing chipping and breakage caused by cutting forces during the dressing process, significantly improving the service life and production efficiency of the dressing wheel, and correspondingly reducing tool consumption and manufacturing costs.

[0039] In some embodiments, such as Figures 1 to 4 As shown, the double-sided clamping dressing tool of the internal gear honing wheel also includes: a centering component 4, which is sleeved on the protrusion 13 and positioned between the dressing wheel 2 and the protrusion 13 of the base 1. The main function of the centering component 4 is to automatically eliminate the assembly gap between the dressing wheel 2 and the protrusion 13 using its elasticity, which not only facilitates the assembly of the components but also ensures the concentricity of the dressing wheel 2 with the inner hole of the base after assembly. The dressing wheel 2 is sleeved on the directional component 4 of the protrusion 13 of the base 1.

[0040] The centering component 4 is typically an O-ring (GB / T 3452.1-2005), made of wear-resistant, corrosion-resistant, and highly elastic materials such as rubber, polyurethane, or special synthetic materials. These materials resist the erosion of the working medium while maintaining good elasticity. The structure of the centering component 4 usually has a profile that matches the protrusion 13 to ensure a tight fit.

[0041] When installing the centering component 4, ensure a tight, gapless fit between it and the protrusion 13 and the dressing wheel 2 / clamping component 3. Simultaneously, take care to avoid damaging the centering component 4 during installation to prevent affecting its self-centering performance. The centering component 4 can be cooled and shrunk before assembly. After fitting it onto the protrusion 13 of the base 1, the dressing wheel 2 should be quickly installed. As long as the inner diameter of the dressing wheel 2 is sufficiently round, the concentricity between the dressing wheel 2 and the base 1 can be guaranteed.

[0042] In some embodiments, such as Figure 1 and Figure 2 As shown, the double-sided clamping dressing tool of the internal gear honing wheel also includes: a first fastener 5; the first fastener 5 passes through the first part 31 and the dressing wheel 2 in sequence and is fixed in the base 1.

[0043] Specifically, the main function of the first fastener 5 is to firmly fix the dressing wheel 2 and the first part 31 of the clamping member 3 to the base 1. The first fastener 5 ensures the stable fixation of the dressing wheel 2 in the axial and radial directions.

[0044] like Figure 1 and Figure 2 As shown, the first fastener 5 passes sequentially through the first part 31 of the clamping member 3 and the dressing wheel 2, and is finally fixed in the base 1. This method ensures that the fastener can apply pressure evenly, so that a tight contact is formed between the dressing wheel 2, the centering member 4 and the clamping member 3.

[0045] The first fastener 5 can be a Phillips head countersunk screw (Z type GB / T 819.1-2016). This screw has a standard Phillips head design, which facilitates installation and removal using tools such as screwdrivers. At the same time, the countersunk design allows the screw head to be recessed into the first part 31 of the clamping member 3, keeping the surface of the tool flat and aesthetically pleasing.

[0046] In some embodiments, such as Figure 1 and Figure 2 As shown, the base 1 has a plurality of gear-shaped first support members formed around its periphery, the first part 31 includes a plurality of gear-shaped second support members, and the dressing wheel 2 includes gear-shaped cutting teeth arranged in a ring. Each cutting tooth corresponds to a first support member and a second support member, and the cutting tooth is clamped between the corresponding first support member and the second support member.

[0047] To address the potential for chipping and tooth breakage during long-term use, a first fastener 5 is added in this embodiment. A first fastener 5 is provided between each first support member and its corresponding cutting tooth to ensure a tight connection and stable fixation.

[0048] The layout of the first fastener 5 is optimized. Multiple first fasteners 5 are provided, each passing sequentially through the second support and the corresponding cutting tooth, and fixed within the corresponding first support. This ensures they are evenly distributed between the dressing wheel 2 and the base 1. This layout enhances the overall rigidity of the dressing wheel 2, effectively reducing chipping and tooth breakage caused by cutting forces.

[0049] Thanks to the tight connection and stable fixation between the first support and the cutting teeth, the overall performance of the double-sided clamping dressing tool of the internal gear honing wheel is significantly improved. It can maintain stable cutting performance and accuracy over a longer service life, reducing downtime and maintenance costs caused by tool wear or damage.

[0050] It should be noted that the cutting teeth can be made of diamond inserts. Diamond inserts have excellent wear resistance, maintaining a sharp cutting edge during prolonged use, reducing cutting resistance and heat generation, thereby improving cutting efficiency and machining quality. Diamond inserts are typically designed to be detachable; when the insert wears to a certain extent, it can be easily removed from the dressing wheel 2 and replaced with a new insert, or the worn insert can be repaired to restore its cutting performance. The base 1 is the main support structure of the dressing wheel 2, bearing the various forces and vibrations during the cutting process. Because the base 1 is usually made of high-strength, high-rigidity materials, it has good durability and reusability. When the diamond insert needs to be replaced, simply remove the old insert and replace it with a new one, thus reducing operating costs. The clamping element 3 is used to securely fix the diamond insert to the dressing wheel 2, ensuring it does not loosen or fall off during cutting. The clamping element 3 is also made of durable materials and designed for reusability. When changing the blade, simply loosen the clamping element 3, then reinstall the new blade and tighten the clamping element 3.

[0051] In some embodiments, such as Figures 1 to 4 As shown, the double-sided clamping dressing tool of the internal gear honing wheel also includes: a second fastener 6; the second fastener 6 passes through the second part 32 and is fixed in the protrusion 13 of the base 1.

[0052] Specifically, the main function of the second fastener 6 is to fix the second part 32 of the clamping member 3 in the protrusion 13 of the base body 1, thereby ensuring that the clamping member 3 can tightly press against the dressing wheel 2, and that the dressing wheel 2 can tightly press against the base body 1.

[0053] like Figures 1 to 4 As shown, the second fastener 6 passes through the second part 32 of the clamping member 3 in sequence and is fixed in the protrusion 13 of the base 1. Multiple second fasteners 6 are evenly spaced along the circumference of the clamping member 3 to ensure that the clamping member 3 is uniformly fixed in all directions.

[0054] The number of second fasteners 6 is greater than or equal to three to ensure that the clamping member 3 is uniformly fixed in all directions. This design helps reduce loosening or deformation caused by uneven stress and improves the overall rigidity of the tool. Multiple second fasteners 6 are evenly spaced along the circumference of the clamping member 3 to ensure a stronger and more stable connection between the clamping member 3 and the base 1. At the same time, this layout also helps to disperse stress and vibration during the cutting process, improving the cutting performance and life of the tool.

[0055] When installing the second fastener 6, ensure that the screw passes smoothly through the second part 32 of the clamping member 3 and is securely fixed in the protrusion 13 of the base 1. At the same time, avoid over-tightening the screw to prevent damage to the clamping member 3, the dressing wheel 2, or the base 1. After installation, check the tightness and reliability of all fasteners to ensure the tool can be used normally.

[0056] In some embodiments, such as Figures 3 to 6 As shown, an adhesive layer may be provided between at least one of the dressing wheel 2 and the first surface 11, the dressing wheel 2 and the first part 31, and the second part 32 and the second surface 12.

[0057] In this embodiment, the adhesive layer is mainly used to enhance the connection strength between the dressing wheel 2, the centering component 4, the clamping component 3 (including the first part 31 and the second part 32), and the substrate 1. By applying the adhesive layer, it can be ensured that these components will not loosen or fall off due to vibration or stress during the cutting process. The adhesive layer can be disposed between at least one of the following: the dressing wheel 2 and the first surface 11, the dressing wheel 2 and the centering component 4, the centering component 4 and the first part 31, and the second part 32 and the second surface 12. The specific location depends on the design requirements of the cutting tool and the assembly method.

[0058] If the first fastener 5 is not used, such as Figure 3 and Figure 4 As shown, liquid locking adhesive is applied between the mating surfaces before the second fastener 6 is tightened, and then the liquid locking adhesive cures in an oxygen-deficient environment, thus holding the components together. Liquid locking adhesive is an oxygen-deficient curing adhesive that can cure in an oxygen-deficient environment (such as between tightly fitted components) after application, forming a strong bond.

[0059] like Figure 5 and Figure 6 As shown, when the first fastener 5 and the second fastener 6 are not used, liquid locking adhesive needs to be applied between all of the following: dressing wheel 2 and the first surface 11, dressing wheel 2 and the first part 31, and the second part 32 and the second surface 12.

[0060] In some embodiments, the adhesive layer may be used in conjunction with fasteners (such as the first fastener 5 and the second fastener 6) to further enhance the connection strength between components. The fasteners can provide additional mechanical holding force, while the adhesive layer can fill small gaps between components.

[0061] It should be noted that when using adhesive bonding, sufficient pressure must be maintained between the components before the liquid adhesive has completely cured anaerobically.

[0062] In some embodiments, such as Figure 5 and Figure 6 As shown, a weld layer is provided between at least one of the dressing wheel 2 and the first surface 11, the dressing wheel 2 and the first part 31, and the second part 32 and the second surface 12. When welding is used, sufficient pressure between the components needs to be maintained during the circumferential welding process.

[0063] In this embodiment, the weld layer is mainly used to achieve a firm connection between components such as the dressing wheel 2 and the first surface 11, the dressing wheel 2 and the first part 31 (which may be part of the clamping member 3), and the second part 32 and the second surface 12. Through welding, it can be ensured that these components will not loosen or fall off due to stress during the cutting process, thereby improving the overall rigidity and cutting performance of the tool.

[0064] according to Figure 5 and Figure 6 In the illustrated embodiment, the specific location of the weld layer depends on the specific design requirements and assembly method of the tool. For example, if the dressing wheel 2 needs to be directly fixed to the base 1, a weld layer can be provided between the dressing wheel 2 and the first surface 11 of the base 1; if the dressing wheel 2 needs to be fixed by the clamping member 3, a weld layer can be provided between the dressing wheel 2 and the first part 31 of the clamping member 3.

[0065] To increase support for the cutting teeth outside dressing wheel 2, such as Figures 3 to 6 As shown, the clamping member 3 also includes a reinforcing rib 33, one end of which is connected to the first part 31, and the other end of which is connected to the second part 32.

[0066] The shape and dimensions of the stiffener 33 should be rationally designed based on the specific dimensions, material, and load of the dressing wheel 2. Generally, the stiffener 33 should be designed with sufficient cross-sectional area and moment of inertia to improve its stiffness and strength. At the same time, the shape of the stiffener 33 should be as simple and smooth as possible to avoid creating too many stress concentration points.

[0067] The addition of reinforcing rib 33 can significantly increase the rigidity of the clamping member 3, enabling it to better resist deformation. This is crucial for improving the cutting accuracy and stability of the dressing wheel 2.

[0068] During the dressing process, the dressing wheel 2 is subjected to significant external forces and vibrations. The reinforcing rib 33 can distribute these concentrated loads over a larger area, thereby reducing the local stress level and extending the service life of the dressing wheel 2.

[0069] In summary, a clamping element 3 with the same number of teeth and the same shape was added to the front face cutting edge profile of the dressing wheel 2 to solve the defect of no holding at the front face cutting edge profile of the dressing wheel 2, thereby reducing the risk of chipping and tooth breakage and improving the working life of the tool.

[0070] An O-ring of a self-centering component 4 was added between the inner hole of the dressing wheel 2 and the outer groove of the base to improve the centering accuracy of the dressing wheel 2 before fixing, so as to achieve the purpose of being easy to assemble and accurate in centering.

[0071] The clamping part 3, the dressing wheel 2 and the base 1 are pressed together by a tapered set screw. This purely mechanical holding structure allows the dressing wheel 2 with a larger gear module to be disassembled, replaced or repaired. The base and pressure plate of this structure can be reused, thus saving tool procurement costs.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A double clamping type dressing tool for an internal tooth honing wheel, characterized by, The inner tooth honing wheel comprises a base (1) provided with a first surface (11) and a protrusion (13) provided on the first surface (11), wherein the protrusion (13) is provided with a second surface (12) arranged at an angle with the first surface (11); a dressing wheel (2) sleeved on the protrusion (13), wherein a first side of the dressing wheel (2) is in abutment with the first surface (11); a pressing member (3) sleeved on the protrusion (13), wherein the pressing member (3) comprises a first part (31) and a second part (32), the first part (31) extends towards the first surface (11) and is in abutment with a second side of the dressing wheel (2), and the second part (32) extends towards the second surface (12) and is used for pressing the dressing wheel (2); and a centering member (4) sleeved on the protrusion (13) and arranged between the dressing wheel (2) and the protrusion (13). The double-face clamping type dressing tool of the inner tooth honing wheel further comprises a first fastener (5). The first fastener (5) is fixed in the base (1) in sequence through the first part (31) and the dressing wheel (2). The periphery of the base (1) is formed with a plurality of gear-shaped first support members, the first part (31) comprises a plurality of gear-shaped second support members, the dressing wheel (2) comprises a plurality of gear-shaped teeth arranged in a ring shape, each of the teeth corresponds to the first support member and the second support member, and the tooth is clamped between the corresponding first support member and the second support member. The first fastener (5) is provided in plurality, and each of the first fasteners (5) is fixed in the corresponding first support member in sequence through the second support member and the corresponding tooth.

2. The double-sided clamping type dressing tool for an internal tooth honing wheel according to claim 1, characterized by, The double-face clamping type dressing tool of the inner tooth honing wheel further comprises a second fastener (6). The second fastener (6) is fixed in the protrusion (13) of the base (1) in sequence through the second part (32).

3. The double-sided clamping type dressing tool for an internal tooth honing wheel according to claim 2, characterized by The second fastener (6) is provided in plurality, and the plurality of second fasteners (6) are arranged in equal intervals along the periphery of the pressing member (3).

4. The double-sided clamping type dressing tool for an internal tooth honing wheel according to claim 3, characterized by The pressing member (3) further comprises a reinforcing rib (33), one end of the reinforcing rib (33) is connected with the first part (31), and the other end of the reinforcing rib (33) is connected with the second part (32).

5. The double clamping type dressing tool for the internal tooth honing wheel according to claim 1, wherein ​ ​ 6. The double-sided clamping type dressing tool for an internal tooth honing wheel according to claim 5, characterized by ​ 7. The double clamping type dressing tool for internal tooth honing wheel according to any one of claims 1 to 6, characterized in that, ​

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