Limiting structure for cutting thin-wall gear ring

Abstract

The utility model discloses a limiting structure for cutting a thin-wall gear ring, which relates to the technical field of thin-wall gear ring cutting, and comprises a support disc, one side of the support disc is movably connected with a rotating device, a silica gel ring is fixedly arranged in the support disc, a rubber rod is fixedly arranged in the silica gel ring, and the rotating device is movably connected with the rubber rod. A supporting ring is fixedly installed in the rubber rod, a spring is fixedly installed on the outer side of the supporting ring, a connecting ring is movably connected and installed on one side of the supporting disc, a supporting pipe is fixedly installed on the outer side of the connecting ring, and a threaded ring is fixedly installed on one side of the supporting pipe. According to the limiting structure for cutting the thin-wall gear ring, the supporting pipe can be supported through the connecting ring, the threaded ring on one side of the supporting pipe can be embedded with the connecting cover, and therefore the connecting cover can be connected, and connecting covers of different sizes can be replaced according to the inner diameter needing to be cut; and therefore, the limiting ring in the connecting cover can be used for limiting.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin -walled tooth ring cutting technical field, concretely is a kind of thin -walled tooth ring cutting with limiting structure. BACKGROUND

[0002] Thin -walled tooth ring cutting is a kind of process to thin -walled tooth ring processing. Thin -walled tooth ring usually has the following characteristics: thin wall, axial width is short, ring end area is small, and tooth shape can be in multiple directions with inclination angle.

[0003] The existing can refer to the announcement No. CN214720661U of Chinese utility model patent, it discloses a large -scale thin -walled tooth ring inner circle processing clamp, belongs to clamp technical field, solve the problem that large -scale tooth ring is processed and is installed and is easy to deform. The processing clamp includes three-jaw chuck, each jaw on the three-jaw chuck is equipped with the clamping jaw for positioning the center of tooth ring, a plurality of support seats for supporting tooth ring are equipped on the three-jaw chuck, locking member is equipped between the support seat and three-jaw chuck, each clamping jaw, support seat is equipped with the compression assembly for compressing tooth ring, the compression assembly is detachably connected with clamping jaw and support seat. The large -scale thin -walled tooth ring inner circle processing clamp of the utility model can satisfy the clamping of tooth ring of different diameters, and clamping tooth ring will not cause deformation, has the characteristics of wide application range and strong practicality.

[0004] The existing thin -walled tooth ring cutting device is not convenient for limiting when cutting thin -walled tooth ring, so that it is easy to cause excessive cutting and cause thin -walled tooth ring to be damaged, and the limiting effect of the existing device is insufficient, and it is not convenient for limiting cutting. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the problem of poor limiting effect in the prior art, and provides a limiting structure for thin -walled tooth ring cutting.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A limiting structure for thin -walled tooth ring cutting, comprising:

[0008] Support disc, the side of the support disc movably connects with rotating device, the inside of the support disc is fixedly installed with silica gel ring, the silica gel ring presents annular shape, the inside of the silica gel ring is fixedly installed with rubber rod, the inside of the rubber rod is fixedly installed with support ring, the support ring presents annular shape, the outside of the support ring is fixedly installed with spring, the side of the support disc movably connects with connecting ring, the connecting ring presents annular shape, the outside of the connecting ring is fixedly installed with support tube, the side of the support tube is fixedly installed with threaded ring, the outside of the threaded ring movably connects with connecting cover, the inside of the connecting cover is fixedly installed with limiting ring.

[0009] In a preferred implementation form, the inside of the supporting ring is fixedly installed with a clamping disc, and the inside of the clamping disc is fixedly installed with a moving groove, which is a structure for moving.

[0010] In a preferred implementation form, the moving groove is in the shape of a "cross", and the inside of the moving groove is fixedly installed with a center block, which is a structure for supporting the center.

[0011] In a preferred implementation form, the four sides of the center block are fixedly installed with four telescopic columns, and one side of the telescopic column is fixedly installed with a moving block, which is a structure for moving.

[0012] In a preferred implementation form, one side of the moving block is fixedly installed with a supporting block, and the inside of the supporting block is fixedly installed with a telescopic rod, which is a structure for telescoping.

[0013] In a preferred implementation form, the outside of the telescopic rod is fixedly installed with a clamping rod, one side of the clamping rod is fixedly installed with a clamping block, and the supporting block is a structure for supporting.

[0014] In a preferred implementation form, the inside of the clamping block is movably connected with a thin-walled gear body.

[0015] Compared with the prior art, the thin-walled gear ring cutting limiting structure has the following beneficial effects:

[0016] 1. The thin-walled gear ring cutting limiting structure can support the supporting pipe through the connecting ring, and the connecting cover can be connected through the threaded ring on one side of the supporting pipe and the embedded connection between the threaded ring and the connecting cover, so that different sizes of connecting covers can be replaced according to the required cutting inner diameter, and the thin-walled gear ring cutting limiting structure is improved in practicability and convenience.

[0017] 2. The thin-walled gear ring cutting limiting structure can be supported and buffered by the silica gel ring in the supporting disc, the supporting ring can be supported by the rubber rod in the silica gel ring, and the rubber rod can have a buffering supporting effect, so that the limiting ring can be limited when the connecting column on one side of the cutting drill bit contacts the limiting ring, the supporting pipe is connected with the clamping disc, the clamping disc can be moved in the supporting disc, the supporting ring is supported, and the rubber rod and the spring outside the supporting ring can have a buffering effect, so that the problems of excessive cutting and tool breakage are avoided, and the practicability and convenience of the thin-walled gear ring cutting limiting structure are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The overall structure schematic view in the utility model;

[0019] Figure 2 The support disc schematic view in the utility model;

[0020] Figure 3 The clamping disc schematic view in the utility model;

[0021] Figure 4 The connecting ring schematic view in the utility model.

[0022] 1, support disc;11, rotating device;12, silica gel ring;13, rubber rod;14, support ring;15, spring;2, clamping disc;21, moving groove;22, center block;23, telescopic column;24, moving block;25, support block;26, telescopic rod;27, clamping rod;28, clamping block;29, thin-walled gear body;3, connecting ring;31, support pipe;32, threaded ring;33, connecting cover;34, limit ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] In combination with the drawings, Figures 1-4 In the embodiment, a limit structure for thin-walled gear cutting includes a support disc 1, a rotating device 11 movably connected to one side of the support disc 1, a silica gel ring 12 fixedly installed inside the support disc 1, the silica gel ring 12 in a ring shape, a rubber rod 13 fixedly installed inside the silica gel ring 12, a support ring 14 fixedly installed inside the rubber rod 13, the support ring 14 in a ring shape, and a spring 15 fixedly installed outside the support ring 14.

[0025] Specifically, the support ring 14 can support the rubber rod 13 and the spring 15, and the silica gel ring 12 can support the outside, so that the contraction of the rubber rod 13 and the spring 15 can achieve the effect of buffering.

[0026] The inside of the support ring 14 is fixedly installed with the clamping disc 2, the inside of the clamping disc 2 is fixedly installed with the moving groove 21, the moving groove 21 presents a "cross" shape, the inside of the moving groove 21 is fixedly installed with the center block 22, the four around of the center block 22 is fixedly installed with the four telescopic columns 23, the side of the telescopic column 23 is fixedly installed with the moving block 24, the side of the moving block 24 is fixedly installed with the support block 25, the inside of the support block 25 is fixedly installed with the telescopic rod 26, the outside of the telescopic rod 26 is fixedly installed with the clamping rod 27, the side of the clamping rod 27 is fixedly installed with the clamping block 28, the inside of the clamping block 28 is movably connected with the thin-walled gear body 29.

[0027] Specifically, the contraction of the telescopic column 23 can drive the four moving blocks 24 to move in the inside of the moving groove 21, so that the four around of the thin-walled gear body 29 can be clamped by the clamping rod 27, and the contraction of the telescopic rod 26 can make the clamping rod 27 move in its inside, so that clamping can be carried out.

[0028] The side of the support disc 1 is movably connected and installed with the connecting ring 3, the connecting ring 3 presents a ring shape, the outside of the connecting ring 3 is fixedly installed with the support pipe 31, the side of the support pipe 31 is fixedly installed with the threaded ring 32, the outside of the threaded ring 32 is movably connected with the connecting cover 33, the inside of the connecting cover 33 is fixedly installed with the limiting ring 34.

[0029] Specifically, the support pipe 31 can be supported by the connecting ring 3, and the threaded ring 32 on the side of the support pipe 31 can be embedded and connected between the connecting cover 33, so that the limiting ring 34 can be limited.

[0030] Working principle: first, the thin-walled gear body 29 is put into one side of the clamping disc 2, one side of the thin-walled gear body 29 is supported through the four supporting blocks 25, the four telescopic columns 23 around the center block 22 are contracted, so that the four moving blocks 24 can be moved from the periphery to the middle, so that the four clamping rods 27 can be moved from the periphery to the middle, so that the four periphery of the thin-walled gear body 29 can be clamped, the telescopic rod 26 in the supporting block 25 is contracted, so that the clamping rod 27 can move in it, so that the clamping block 28 can be moved, so that the thin-walled gear body 29 can be clamped, the practicability and convenience of the thin-walled gear ring cutting limiting structure are improved, the supporting pipe 31 can be supported through the connecting ring 3, the threaded ring 32 on one side of the supporting pipe 31 can be embedded and connected between the connecting cover 33, so that the connecting cover 33 of different size can be replaced, the limiting ring 34 in the connecting cover 33 can be limited, the practicability of the thin-walled gear ring cutting limiting structure is improved, the clamping disc 2 is moved through the connecting ring 3, so that the supporting disc 1 can move in the supporting ring 14, so that the rubber rod 13 and the spring 15 around the supporting ring 14 can play a buffering role, the clamping disc 2 is supported in the supporting disc 1 through the silica gel ring 12, so that the clamping disc 2 can move in the supporting disc 1, so that the effect of buffering and shock absorption can be achieved, the problem of tool knocking caused by too much cutting and limiting fixation is avoided, the practicability and convenience of the thin-walled gear ring cutting limiting structure are improved.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A limiting structure for cutting thin-walled toothed rings, characterized in that, The limiting structure for cutting thin-walled gear rings includes a support plate (1), a rotating device (11) is movably connected to one side of the support plate (1), a silicone ring (12) is fixedly installed inside the support plate (1), the silicone ring (12) is annular in shape, a rubber rod (13) is fixedly installed inside the silicone ring (12), a support ring (14) is fixedly installed inside the rubber rod (13), the support ring (14) is annular in shape, a spring (15) is fixedly installed on the outside of the support ring (14), a connecting ring (3) is movably connected to one side of the support plate (1), the connecting ring (3) is annular in shape, a support tube (31) is fixedly installed on the outside of the connecting ring (3), a threaded ring (32) is fixedly installed on one side of the support tube (31), a connecting cover (33) is movably connected to the outside of the threaded ring (32), and a limiting ring (34) is fixedly installed inside the connecting cover (33).

2. The limiting structure for cutting thin-walled gear rings according to claim 1, characterized in that: The support ring (14) has a clamping plate (2) fixedly installed inside, and the clamping plate (2) has a moving groove (21) fixedly installed inside.

3. The limiting structure for cutting thin-walled gear rings according to claim 2, characterized in that: The movable groove (21) is in the shape of a cross, and a central block (22) is fixedly installed in the middle of the interior of the movable groove (21).

4. The limiting structure for cutting thin-walled gear rings according to claim 3, characterized in that: Four telescopic columns (23) are fixedly installed around the center block (22), and a movable block (24) is fixedly installed on one side of each telescopic column (23).

5. A limiting structure for cutting thin-walled gear rings according to claim 4, characterized in that: A support block (25) is fixedly installed on one side of the movable block (24), and a telescopic rod (26) is fixedly installed inside the support block (25).

6. The limiting structure for cutting thin-walled gear rings according to claim 5, characterized in that: A clamping rod (27) is fixedly installed on the outside of the telescopic rod (26), and a clamping block (28) is fixedly installed on one side of the clamping rod (27).

7. A limiting structure for cutting thin-walled gear rings according to claim 6, characterized in that: The clamping block (28) is internally movably connected to a thin-walled gear body (29).

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