Axial gear shaving cutter for machining gear

Abstract

The utility model relates to the technical field of gear machining, and discloses an axial gear shaving cutter for machining gears, which comprises a disc cutter body, shaving gears are arranged on the outer wall of the disc cutter body, mounting mechanisms are arranged on the disc cutter body and the shaving gears, and positioning mechanisms are arranged on the mounting mechanisms. The mounting mechanism comprises a slot and a screw. According to the axial gear shaving cutter for machining the gear, the screw is detached from the disc cutter body, so that the limitation on the shaving gear is relieved, then the shaving gear is pulled to be pulled out of the inserting groove, and the shaving gear is separated from the disc cutter body, so that the shaving gear is convenient to disassemble and assemble, the shaving gear can be maintained and replaced without detaching the disc cutter body, and the working efficiency is improved. And the chip containing grooves are formed in the shaving teeth, so that chip removal is facilitated, the strength of the disc cutter body is improved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to an axial gear shaving cutter for processing gears. Background Art

[0002] Gear shaving is the main gear finishing method in current gear production. Compared with gear grinding, gear shaving is widely used in the gear processing industry because of its high production efficiency and low production cost. Due to the development of modern industry, strict requirements are put forward on gear noise. In large-scale gear production, it is necessary not only to further improve the processing accuracy and processing efficiency, but also to further reduce the production cost while increasing the processing life.

[0003] However, the existing shaving cutter will gradually become blunt as the shaving process progresses, so the operator needs to remove the shaving cutter, sharpen it, and then install it, and it needs to be adjusted several times before it can be used again. This not only reduces production efficiency and product precision, but also increases production costs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an axial gear shaving cutter for machining gears. The utility model has the advantages that the limit of the gear shaving can be released by removing the screw from the disc cutter body, and then the gear shaving can be pulled out of the slot, so that the gear shaving can be separated from the disc cutter body, thereby facilitating the disassembly and assembly of the gear shaving, and the gear shaving can be maintained and replaced without removing the disc cutter body, thereby improving the machining efficiency, arranging a chip groove on the gear shaving to facilitate chip removal, improving the strength of the disc cutter body, and extending the service life, and guiding and limiting the positioning bar through the positioning groove, facilitating the rapid positioning and installation of the gear shaving, and preventing the gear shaving from shaking, thereby improving the stability of the gear shaving during operation.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an axial gear shaving cutter for machining gears, comprising a disc cutter body, the outer wall of the disc cutter body is provided with shaving teeth, the disc cutter body and the shaving teeth are provided with a mounting mechanism, and the mounting mechanism is provided with a positioning mechanism;

[0008] The mounting mechanism comprises: a slot and a screw, wherein the slot is provided on the outer wall of the disc cutter body, and the bottom of the shaving tooth is inserted into the slot, the screw is threadedly connected to the front side of the disc cutter body, and the rear end of the screw passes through the disc cutter body and is connected to the shaving tooth, and the screw is removed from the disc cutter body to release the limit on the shaving tooth, and then the shaving tooth is pulled out of the slot to separate the shaving tooth from the disc cutter body, thereby facilitating the disassembly and assembly of the shaving tooth, and the shaving tooth can be maintained and replaced without removing the disc cutter body, thereby improving the processing efficiency.

[0009] Preferably, a threaded hole is provided on the front side of the shaving tooth, and the rear end of the screw is threadedly connected in the threaded hole, so that the shaving tooth is fixed by the screw.

[0010] Preferably, the positioning mechanism includes: a positioning bar and a positioning groove, and there are two positioning bars and two positioning grooves. The two positioning bars are respectively fixedly connected to the left and right sides of the shaved teeth, and the two positioning grooves are respectively opened on the left and right inner walls of the slot, and the two positioning bars are respectively slidably connected in the two positioning grooves. The positioning bars are guided and limited by the arranged positioning grooves, which facilitates the rapid positioning and installation of the shaved teeth, prevents the shaved teeth from shaking, and improves the stability during the shaved teeth operation.

[0011] Preferably, the shaving teeth, mounting mechanisms and positioning mechanisms are provided in several groups and are arranged in circles with equal spacing on the outer wall of the disc cutter body.

[0012] Preferably, each of the shaving teeth is provided with a chip groove on both sides, and the two chip grooves are semicircular and arranged opposite to each other. By arranging the chip grooves on the shaving teeth, chip removal is facilitated, the strength of the disc cutter body is improved, and the service life is extended.

[0013] Preferably, a plurality of heat dissipation holes are provided at equal intervals on the front side of the disc cutter body, and a key slot is provided on the front side of the disc cutter body. The heat dissipation holes facilitate rapid heat dissipation of the disc cutter body, and the key slot facilitates positioning of the gear shaving cutter.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an axial shaving cutter for machining gears, which has the following beneficial effects:

[0016] 1. An axial shaving cutter for processing gears releases the limit on the shaving teeth by removing the screws from the disc cutter body, and then pulls the shaving teeth out of the slot, thereby separating the shaving teeth from the disc cutter body, thereby facilitating the disassembly and assembly of the shaving teeth. The shaving teeth can be maintained and replaced without removing the disc cutter body, thereby improving the processing efficiency. A chip groove is provided on the shaving teeth to facilitate chip removal, thereby improving the strength of the disc cutter body and extending the service life.

[0017] 2. This axial shaving cutter for processing gears guides and limits the positioning strip through the provided positioning groove, which is convenient for rapid positioning and installation of the shaving gear, and can prevent the shaving gear from shaking, thereby improving the stability during the shaving operation. The heat dissipation holes provided facilitate rapid heat dissipation of the disc cutter body, and the key slots provided facilitate positioning of the shaving cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a top view of the disc cutter body in the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the tooth shaving device in the utility model.

[0022] In the figure: 1. disc cutter body; 2. shaving teeth; 3. mounting mechanism; 301. slot; 302. screw; 303. threaded hole; 4. positioning mechanism; 401. positioning strip; 402. positioning groove; 5. chip groove; 6. heat dissipation hole; 7. keyway. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides an axial gear shaving cutter for machining gears, comprising a disc cutter body 1, a shaving tooth 2 is arranged on the outer wall of the disc cutter body 1, a mounting mechanism 3 is arranged on the disc cutter body 1 and the shaving tooth 2, a positioning mechanism 4 is arranged on the mounting mechanism 3, the number of the shaving tooth 2, the mounting mechanism 3, and the positioning mechanism 4 are all in a plurality of groups, and are arranged on the outer wall of the disc cutter body 1 at equal intervals; the mounting mechanism 3 comprises: a slot 301 and a screw 302, the slot 301 is opened on the outer wall of the disc cutter body 1, and the bottom of the shaving tooth 2 is inserted into the slot 301, the screw 302 is threadedly connected to the front side of the disc cutter body 1, and the rear end of the screw 302 passes through the disc cutter body 1 and is connected to the shaving tooth 2, the front side of the shaving tooth 2 A threaded hole 303 is provided, and the rear end of the screw 302 is threadedly connected in the threaded hole 303, and the shaving tooth 2 is fixed by the screw 302. The screw 302 is removed from the disc cutter body 1 to release the limit on the shaving tooth 2, and then the shaving tooth 2 is pulled out from the slot 301, so that the shaving tooth 2 is separated from the disc cutter body 1, thereby facilitating the disassembly and assembly of the shaving tooth 2. The shaving tooth 2 can be maintained and replaced without removing the disc cutter body 1, thereby improving the processing efficiency; chip grooves 5 are provided on the left and right sides of each shaving tooth 2, and the two chip grooves 5 are semicircular and arranged opposite to each other. By arranging the chip grooves 5 on the shaving tooth 2, chip removal is facilitated, the strength of the disc cutter body 1 is improved, and the service life is extended.

[0026] In this embodiment, the screw 302 is removed from the disc cutter body 1 to release the limit on the shaved tooth 2, and then the shaved tooth 2 is pulled out of the slot 301 to separate the shaved tooth 2 from the disc cutter body 1, thereby facilitating the disassembly and assembly of the shaved tooth 2. The shaved tooth 2 can be maintained and replaced without removing the disc cutter body 1, thereby improving the processing efficiency. The chip groove 5 is provided on the shaved tooth 2 to facilitate chip removal, thereby improving the strength of the disc cutter body 1 and extending its service life.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the positioning mechanism 4 includes: a positioning bar 401 and a positioning groove 402, and the number of the positioning bar 401 and the positioning groove 402 are both two, the two positioning bars 401 are respectively fixedly connected to the left and right sides of the shaved tooth 2, the two positioning grooves 402 are respectively opened on the left and right inner walls of the slot 301, and the two positioning bars 401 are respectively slidably connected in the two positioning grooves 402, and the positioning bars 401 are guided and limited by the arranged positioning grooves 402, which is convenient for the rapid positioning and installation of the shaved tooth 2, and can prevent the shaved tooth 2 from shaking, thereby improving the stability of the shaved tooth 2 during operation; a plurality of heat dissipation holes 6 are opened on the front side of the disc cutter body 1 at equal intervals, and a key groove 7 is arranged on the front side of the disc cutter body 1, and the heat dissipation holes 6 are arranged to facilitate the rapid heat dissipation of the disc cutter body 1, and the key groove 7 is arranged to facilitate the positioning of the shaved tooth.

[0029] In this embodiment, the positioning strip 401 is guided and limited by the positioning groove 402, which facilitates the rapid positioning and installation of the shaver 2 and can prevent the shaver 2 from shaking, thereby improving the stability of the shaver 2 during operation. The heat dissipation holes 6 are provided to facilitate rapid heat dissipation of the disc cutter body 1, and the key slots 7 are provided to facilitate positioning of the shaver.

[0030] The following is a detailed description of the working principle of the axial shaving cutter used for processing gears.

[0031] like Figure 1-3 As shown, when in use, the screw 302 is removed from the disc cutter body 1 to release the limit on the shaved tooth 2, and then the shaved tooth 2 is pulled out of the slot 301 to separate the shaved tooth 2 from the disc cutter body 1, thereby facilitating the disassembly and assembly of the shaved tooth 2. The shaved tooth 2 can be maintained and replaced without removing the disc cutter body 1, thereby improving the processing efficiency. The chip groove 5 is provided on the shaved tooth 2 to facilitate chip removal, improve the strength of the disc cutter body 1, and extend the service life. The positioning groove 402 is provided to guide and limit the positioning bar 401, which is convenient for rapid positioning and installation of the shaved tooth 2, and can prevent the shaved tooth 2 from shaking, thereby improving the stability of the shaved tooth 2 during operation. The heat dissipation through hole 6 is provided to facilitate rapid heat dissipation of the disc cutter body 1, and the key slot 7 is provided to facilitate positioning of the shaved tooth.

Claims

1. An axial shaving cutter for machining gears, comprising a disc cutter body (1), characterized in that: The outer wall of the disc cutter body (1) is provided with shaving teeth (2), the disc cutter body (1) and the shaving teeth (2) are provided with a mounting mechanism (3), and the mounting mechanism (3) is provided with a positioning mechanism (4); The mounting mechanism (3) comprises: a slot (301) and a screw (302); the slot (301) is formed on the outer wall of the disc cutter body (1), and the bottom of the shaving tooth (2) is inserted into the slot (301); the screw (302) is threadedly connected to the front surface of the disc cutter body (1), and the rear end of the screw (302) passes through the disc cutter body (1) and is connected to the shaving tooth (2).

2. The axial gear shaving cutter for machining gears according to claim 1, characterized in that: A threaded hole (303) is provided on the front side of the shaving tooth (2), and the rear end of the screw (302) is threadedly connected in the threaded hole (303).

3. The axial gear shaving cutter for machining gears according to claim 1, characterized in that: The positioning mechanism (4) comprises: a positioning bar (401) and a positioning groove (402), wherein the number of the positioning bar (401) and the number of the positioning groove (402) are both two, the two positioning bars (401) are respectively fixedly connected to the left and right sides of the shaving teeth (2), the two positioning grooves (402) are respectively opened on the left and right inner walls of the slot (301), and the two positioning bars (401) are respectively slidably connected in the two positioning grooves (402).

4. The axial gear shaving cutter for machining gears according to claim 1, characterized in that: The shaving teeth (2), the mounting mechanism (3) and the positioning mechanism (4) are provided in a plurality of groups and are arranged in circles at equal intervals on the outer wall of the disc cutter body (1).

5. The axial gear shaving cutter for machining gears according to claim 1, characterized in that: Each shaving tooth (2) is provided with a chip groove (5) on the left and right sides, and the two chip grooves (5) are both semicircular and arranged opposite to each other.

6. The axial gear shaving cutter for machining gears according to claim 1, characterized in that: A plurality of heat dissipation through holes (6) are provided at equal intervals on the front side of the disc cutter body (1), and a keyway (7) is provided on the front side of the disc cutter body (1).

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