Gear end face deburring device

By designing an adjustable support arm and tensioning shaft structure, the problem of inconvenient position adjustment of the existing gear end face deburring device is solved, the cutter disc can be quickly moved and stably fixed during gear processing, and the processing efficiency is improved.

CN223418507UActive Publication Date: 2025-10-10CHONGQING MAILLET CNC TECH CO LTD
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Patent Information

Application Number
CN202421946730.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-10-10
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

The existing gear end face deburring device is not convenient for quickly adjusting the position of the cutter head, resulting in low installation and disassembly efficiency during gear processing.

Method used

A device including a base, a support shaft, a tensioning shaft and a slidable and rotatable support arm is designed. The position of the cutter disc can be adjusted over a wide range by adjusting bolts and flexible fastening pads, making it convenient for the cutter disc to contact or disengage with the gear end face.

Benefits of technology

It improves the efficiency of gear processing, prevents the influence of installation and disassembly on the processing process, and enhances the stability and fixity of the cutter head.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a gear end face deburring device which comprises a base, a supporting shaft installed through a supporting frame is arranged on the base, a tensioning shaft connected through a first supporting arm is arranged on the supporting shaft, the first supporting arm can rotate and be fixed along the supporting shaft, and a second supporting arm is arranged on the tensioning shaft in a sliding and rotating mode. A mounting base is rotatably mounted at the end of the second supporting arm, and a cutter head is detachably arranged on the mounting base. According to the gear deburring device, through the arrangement of the first supporting arm and the second supporting arm, the position of a cutter head can be adjusted within a large range, the cutter head can be conveniently and rapidly moved out of or to the end of a gear, and therefore influences on mounting and dismounting of the gear in the gear deburring process in the machining process are effectively prevented; and the gear machining efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear end face deburring device. Background Art

[0002] Gears are mechanical parts with teeth that mesh with each other. They are widely used in mechanical transmission and the entire mechanical field. Currently, the most commonly used gear processing methods are gear shaping, hobbing, and shaving. However, when these processing methods are used to shape gears, the motion of the cutting tool causes burrs to appear on the gear end faces. To prevent these burrs from affecting the gear's operating accuracy and subsequent processing steps, the gear end faces must be deburred during the gear shaping, hobbing, or shaving process.

[0003] For example, the Chinese utility model patent with patent number 201120552430.6 provides a mechanism for removing burrs from the end face of a gear on a gear hobbing machine. After the position between the deburring cutter disc and the workpiece is determined, the mechanism deforms the locking block by rotating the locking screw to lock the axial support slide, ensuring that the deburring cutter disc maintains a fixed cutting position throughout the deburring cutting process.

[0004] However, the existing gear end face deburring device is not convenient for quickly moving the cutter disc over a large range to separate the cutter disc from the gear, which makes the installation and disassembly during gear processing susceptible to certain impacts, resulting in a decrease in processing efficiency. Therefore, a gear end face deburring device is proposed to solve the above technical problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model proposes a gear end face deburring device to solve the technical problem raised in the above background technology, that is, the existing gear end face deburring device is not convenient to quickly move the cutter disc over a large range to make the cutter disc detach from the gear, which makes the installation and disassembly during gear processing easily affected to a certain extent, resulting in a reduction in processing efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a gear end face deburring device, comprising:

[0007] A base, wherein the base is provided with a support shaft installed through a support frame;

[0008] A tensioning shaft, one end of which is connected to the support shaft via a first support arm, and the first support arm can be rotated and fixed along the support shaft; and

[0009] The second support arm is slidably and rotatably arranged on the tensioning shaft. The end of the second support arm is rotatably mounted with a mounting seat, and the mounting seat is detachably provided with a cutter disc.

[0010] In a preferred embodiment, the first support arm includes two groups of oppositely arranged clamping arms, the middle sections of the two groups of clamping arms are hinged, one end of the two groups of clamping arms is clamped on the support shaft, and the other end is clamped on the tensioning shaft.

[0011] In a preferred embodiment, first fastening pads are provided in the grooves at both ends of the two groups of clamping arms, and the first fastening pads at both ends of the clamping arms are respectively connected to the support shaft and the tensioning shaft, and the first fastening pads are made of flexible material.

[0012] In a preferred embodiment, the tensioning shaft includes two groups of arc plates arranged opposite to each other, and the two groups of arc plates can slide relative to each other. An adjusting bolt is rotatably installed on one group of arc plates, and the adjusting bolt is threadedly connected to the other group of arc plates.

[0013] In a preferred embodiment, a second fastening pad is provided on the inner side of the second support arm, the second fastening pad is in contact with the outer surface of the arc plate, and the second fastening pad is made of a flexible material.

[0014] In a preferred embodiment, one group of the arc plates is provided with a positioning post, and the other group of the arc plates is provided with a positioning sleeve, and the positioning post is slidably provided in the positioning sleeve along its axis.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When in use, the device secures the base to the work area, rotates the first support arm along the support shaft, and rotates the second support arm along the tensioning shaft to adjust the position of the cutter disc over a wide range. The second support arm is then slid on the tensioning shaft to move the cutter disc to the end of the gear being processed and contact it. Finally, the first and second support arms are fixed in position to deburr the gear being gear-shaped or hobbed. The arrangement of the first and second support arms allows the cutter disc to be adjusted over a wide range, allowing for quick and easy removal of the cutter disc from or to the end of the gear. This effectively prevents interference with gear installation and removal during deburring, improving gear processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 A top view of a gear end face deburring device provided by the utility model;

[0019] Figure 2 This is a left side view of a gear end face deburring device according to the present invention;

[0020] Figure 3 This is a right side view of a gear end face deburring device according to the present invention;

[0021] Reference numerals:

[0022] 101. Base; 102. Support frame; 103. Support shaft;

[0023] 201. Clamping arm; 202. First fastening pad;

[0024] 301, arc plate; 302, positioning column; 303, positioning sleeve; 304, adjusting bolt;

[0025] 401. Second support arm; 402. Mounting seat; 403. Cutting disc; 404. Second fastening pad. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technicians in this field can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0027] Example:

[0028] like Figures 1 to 3 As shown, the utility model provides a gear end face deburring device, including a base 101, a support shaft 103 installed through a support frame 102 is provided on the base 101, one end of the tensioning shaft is connected to the support shaft 103 through a first support arm, the first support arm can be rotated and fixed along the support shaft 103, a second support arm 401 is slidably and rotatably provided on the tensioning shaft, a mounting seat 402 is rotatably installed at the end of the second support arm 401, and a cutter disc 403 is detachably provided on the mounting seat 402.

[0029] The first support arm comprises two sets of opposing clamping arms 201, hinged at their midsections. One end of each clamping arm 201 is secured to the support shaft 103, while the other end is secured to the tensioning shaft. The tensioning shaft comprises two sets of opposing curved plates 301, which can slide relative to each other. An adjustment bolt 304 is rotatably mounted on one set of curved plates 301, which is threadedly connected to the other set of curved plates 301.

[0030] During use, the two sets of arc plates 301 in the tensioning shaft can be closed by rotating the adjusting bolt 304, so that the first support arm and the second support arm 401 installed on the tensioning shaft can be loosened, and the second support arm 401 can slide on the tensioning shaft. At the same time, the two sets of clamping arms 201 on the first support arm can be rotated along their hinge points, so that the two ends of the first support arm are respectively separated from the fixed connection with the tensioning shaft and the support shaft 103, and the end of the second support arm 401 can be moved to a large extent on the vertical plane, so that the position of the cutter disc 403 can be adjusted conveniently, so that the cutter disc 403 can be fitted into or separated from the gear being processed on the processing equipment.

[0031] After adjusting the position of the cutter disc 403, the two sets of arc plates 301 in the tensioning shaft are opened by rotating the adjusting bolt 304 in the opposite direction, thereby fixing the position of the second support arm 401 on the tensioning shaft. At the same time, the tensioning shaft opens the two sets of clamping arms 201 to drive the other ends of the two sets of clamping arms 201 to close and clamp on the support shaft 103, so as to quickly complete the position fixing and releasing of the cutter disc 403. The gear rotates during the processing on the processing equipment. The burrs on the gear end face can be removed by the relative movement between the gear and the cutter disc 403. The cutter disc 403 can also drive the mounting base 402 to rotate, so that the friction between the gear and the cutter disc 403 can drive the cutter disc 403 to rotate during the rotation process, thereby improving the deburring effect.

[0032] like Figure 2 、 3 As shown, in this embodiment, first fastening pads 202 are disposed in grooves at both ends of the two sets of clamping arms 201. The first fastening pads 202 at both ends of the clamping arms 201 are connected to the support shaft 103 and the tensioning shaft, respectively. The first fastening pads 202 are made of a flexible material. A second fastening pad 404 is disposed on the inner side of the second support arm 401. The second fastening pad 404 contacts the outer surface of the arc plate 301. The second fastening pad 404 is made of a flexible material.

[0033] By setting the first fastening pad 202 and the second fastening pad 404, the two sets of arc plates 301 in the tensioning shaft can increase the friction between the clamping arm 201 and the arc plate 301 and the support shaft 103 after opening, and at the same time increase the friction at the connection between the two sets of arc plates 301 and the second support arm 401, so as to improve the stability of the cutter disc 403 fixation.

[0034] like Figure 3 As shown, in this embodiment, one set of arc plates 301 is provided with a positioning post 302, and the other set of arc plates 301 is provided with a positioning sleeve 303. The positioning post 302 is slidably disposed along its axis within the positioning sleeve 303. The cooperation between the positioning post 302 and the positioning sleeve 303 positions the movement of the two sets of arc plates 301, thereby improving the stability of the device structure.

[0035] Specific usage and beneficial effects of this utility model:

[0036] When the device is in use, the base 101 is fixed to the working area, the first support arm is rotated along the support shaft 103, and the second support arm 401 is rotated along the tensioning shaft to adjust the position of the cutter disc 403 over a wide range. The second support arm 401 is then slid on the tensioning shaft to move the cutter disc 403 to the end of the gear being processed and contact it. Finally, the positions of the first support arm and the second support arm 401 are fixed to perform deburring work on the gear being slotted or hobbed. The arrangement of the first support arm and the second support arm 401 allows the position of the cutter disc 403 to be adjusted over a wide range, allowing the cutter disc 403 to be quickly and conveniently moved out of or to the end of the gear, thereby effectively preventing the installation and removal of the gear from being affected during the deburring process and improving the efficiency of gear processing.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments. It is obvious to those skilled in the art that modifications or improvements can be made based on the present invention. Therefore, such modifications or improvements made without departing from the spirit of the present invention are within the scope of protection claimed by the present invention.

Claims

1. A gear end face deburring device, characterized in that: Includes: A base (101), wherein the base (101) is provided with a support shaft (103) installed through a support frame (102); A tensioning shaft, one end of which is connected to the support shaft (103) via a first support arm, and the first support arm can be rotated and fixed along the support shaft (103); and The second support arm (401) is slidably and rotatably arranged on the tensioning shaft. The end of the second support arm (401) is rotatably mounted with a mounting seat (402), and a cutter disc (403) is detachably arranged on the mounting seat (402).

2. A gear end face deburring device according to claim 1, characterized in that: The first support arm comprises two groups of relatively arranged clamping arms (201), the middle sections of the two groups of clamping arms (201) are hinged, one end of the two groups of clamping arms (201) is clamped on the support shaft (103), and the other end is clamped on the tensioning shaft.

3. The gear end face deburring device according to claim 2, characterized in that: First fastening pads (202) are provided in the grooves at both ends of the two groups of clamping arms (201), and the first fastening pads (202) at both ends of the clamping arms (201) are respectively connected to the support shaft (103) and the tensioning shaft, and the first fastening pads (202) are made of flexible material.

4. The gear end face deburring device according to claim 2, characterized in that: The tensioning shaft comprises two groups of arc plates (301) arranged opposite to each other. The two groups of arc plates (301) can slide relative to each other. An adjusting bolt (304) is rotatably mounted on one group of the arc plates (301). The adjusting bolt (304) is screwed to the other group of the arc plates (301).

5. The gear end face deburring device according to claim 4, characterized in that: A second fastening pad (404) is provided on the inner side of the second support arm (401), the second fastening pad (404) is in contact with the outer surface of the arc plate (301), and the second fastening pad (404) is made of a flexible material.

6. The gear end face deburring device according to claim 4, characterized in that: One group of the arc plates (301) is provided with a positioning column (302), and the other group of the arc plates (301) is provided with a positioning sleeve (303). The positioning column (302) is slidably provided in the positioning sleeve (303) along its axis.

Citation Information

Patent Citations

  • Burr removing mechanism of hobbing machine in-place gear face

    CN202461705U