Anti-dislocation structure for engine gear machining

Abstract

The utility model discloses an anti-dislocation structure for engine gear machining, which comprises a base, an anti-dislocation assembly for engine gear machining is mounted at the upper end of the base, and the anti-dislocation assembly comprises an anti-dislocation adjusting piece, a first connecting piece, a second connecting piece, a third connecting piece, a fourth connecting piece and a fourth connecting piece, and the anti-dislocation adjusting piece is arranged on the upper side of the base and used for gear machining anti-dislocation and angle adjustment. The anti-dislocation adjusting piece comprises a supporting seat, and a gear and gear ring assembly is installed at the lower end of the supporting seat. According to the anti-dislocation structure for engine gear machining, the electric push rod assembly is matched with the traction arm and the movable positioning column, the center of a to-be-machined engine gear placed on the supporting base is positioned and clamped, the circle center of the to-be-machined engine gear is located between the supporting base and the detection gear ring, and it is prevented that subsequent machining operation and accurate detection are affected by dislocation of the to-be-machined engine gear; and the motor is matched with the gear and gear ring assembly and the movable seat, so that the angle of the clamped engine gear can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of engine gear processing, in particular to an anti-dislocation structure for engine gear processing. Background Art

[0002] During the processing of engine gears, a corresponding anti-dislocation structure is required to prevent them from dislocation in order to improve the processing accuracy. Chinese patent number "CN218364380U" discloses an anti-dislocation structure for engine gear processing, which includes a vertical plate, two ends of one side of the vertical plate are respectively fixed to a horizontal plate 1 and a horizontal plate 2, a motor is fixed to the middle position of the top surface of the horizontal plate 2, and one end of the connecting rod is fixed to the motor shaft. The processed outer wheel edge of the gear is inspected to determine whether the outer edge processing is qualified, thereby reducing the workload of subsequent screening;

[0003] As shown in the above patent, when the existing device is used, the engine gear is positioned only by the positioning column. When the center groove gear of the engine gear does not match the positioning column, it is easy to cause gear offset. The reciprocating disassembly of the positioning column is complicated and easily affects the subsequent processing efficiency and detection accuracy, resulting in poor adaptability of the device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-misalignment structure for engine gear processing, which solves the problem that the prior devices fail to effectively handle the adaptation problem of the engine gear positioning end, and thus the processing efficiency and detection accuracy are affected by gear offset.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an anti-dislocation structure for engine gear processing, comprising a base, an anti-dislocation component for engine gear processing is installed on the upper end of the base, and the anti-dislocation component comprises:

[0006] An anti-misalignment adjustment member is arranged on the upper side of the base for processing gear anti-misalignment and angle adjustment, the anti-misalignment adjustment member includes a support seat, a gear ring assembly is installed at the lower end of the support seat, a motor for driving the gear ring assembly is installed on the inner side of the base, an electric push rod is installed at the middle of the lower end of the support seat, four groups of traction arms are rotatably connected to the upper end of the electric push rod, four groups of mobile positioning columns driven by the traction arms are slidably connected to the upper end of the support seat near the center of the circle, and the upper sides of the four groups of mobile positioning columns are provided with clamping members for preventing engine gears from misalignment;

[0007] A clamping piece, arranged at the middle of the top of the base, is used to limit the vertical position of the engine gear;

[0008] The detection part is arranged at the top edge of the base for detecting the machined engine gear, and comprises a cylinder assembly, a connecting frame is installed at the lower end of the cylinder assembly, and a detection gear ring is installed in the middle of the connecting frame.

[0009] Preferably, the support seat is rotatably connected to the base, the inner gear ring of the gear ring assembly is fixedly connected to the support seat, and the inner gear of the gear ring assembly is fixedly connected to the output end of the motor.

[0010] Preferably, the support seat is cylindrical, and movable grooves are provided at the support seat near the extended end of the electric push rod, the traction arm, and the movable positioning column end.

[0011] Preferably, the clamping member includes a spring assembly and a clamping block, the movable positioning column is provided with a receiving groove near the spring assembly and the clamping block end, the spring assembly is installed on the inner side of the movable positioning column near the end of the receiving groove, and the clamping block is connected to the spring assembly and is slidably connected to the movable positioning column.

[0012] Preferably, a through groove is provided at the end of the connection frame close to the detection gear ring, and the detection gear ring is fixedly connected to the connection frame by screws.

[0013] Preferably, the clamping member includes a clamping frame and an auxiliary cylinder for driving the clamping frame, the auxiliary cylinder is installed at the middle end of the top of the base, and the bottom of the auxiliary cylinder is fixedly connected to the clamping frame.

[0014] Beneficial Effects

[0015] The utility model provides an anti-dislocation structure for engine gear processing. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The anti-misalignment structure for engine gear processing is provided with an anti-misalignment adjustment part in the device. The electric push rod assembly cooperates with the traction arm and the movable positioning column to position and clamp the center of the engine gear to be processed placed on the support seat, so that the center of the circle is located between the support seat and the detection gear ring, thereby preventing the subsequent processing operation and precise detection from being affected by its misalignment, thereby improving the adaptability of the device. The motor cooperates with the gear ring assembly and the movable seat to facilitate the angle adjustment of the clamped engine gear, so as to facilitate the subsequent precise processing of its edge.

[0017] (2) The anti-dislocation structure for engine gear processing is provided with a clamping piece in the device. After the four groups of movable positioning columns have clamped the center of the engine gear, the engine gear is moved. When the keyway in the middle of the engine gear passes through any of the clamping pieces, the spring assembly is compressed so that the clamping block is inserted into the keyway, thereby positioning the engine gear and preventing it from rotating, so as to facilitate subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a sectional stereoscopic diagram of the internal anti-dislocation adjusting member of the utility model;

[0020] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 It is a three-dimensional enlarged view of the inner clamping member of the utility model.

[0022] In the figure: 1. base; 2. anti-misalignment adjustment member; 21. support seat; 22. gear ring assembly; 23. motor; 24. electric push rod; 25. traction arm; 26. movable positioning column; 27. clamping member; 271. spring assembly; 272. clamping block; 3. cylinder assembly; 4. connecting frame; 5. detection ring; 6. clamping member. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-3 The first embodiment shown: an anti-misalignment structure for engine gear processing, comprising a base 1, an anti-misalignment assembly for engine gear processing is installed on the upper end of the base 1, and the anti-misalignment assembly includes: an anti-misalignment adjustment member 2, which is arranged on the upper side of the base 1 for processing gear anti-misalignment and angle adjustment, the anti-misalignment adjustment member 2 includes a support seat 21, a gear ring assembly 22 is installed at the lower end of the support seat 21, a motor 23 for driving the gear ring assembly 22 is installed on the inner side of the base 1, an electric push rod 24 is installed in the middle of the lower end of the support seat 21, and four groups of traction arms 25 are rotatably connected to the upper end of the electric push rod 24, and four groups of movable positioning columns 26 driven by the traction arms 25 are slidably connected to the upper end of the support seat 21 near the center of the circle, and the upper sides of the four groups of movable positioning columns 26 are provided with clamping members 27 for preventing engine gear misalignment;

[0025] A clamping member 6 is arranged at the middle end of the top of the base 1 for vertically limiting the engine gear; a detection member is arranged at the top edge of the base 1 for detecting the processed engine gear, including a cylinder assembly 3, a connecting frame 4 is installed at the lower end of the cylinder assembly 3, and a detection gear ring 5 is installed in the middle of the connecting frame 4; the support seat 21 is rotatably connected to the base 1, the inner gear ring of the gear gear ring assembly 22 is fixedly connected to the support seat 21, and the inner gear of the gear gear ring assembly 22 is fixedly connected to the output end of the motor 23; the support seat 21 is cylindrical, and the support seat 21 is provided with movable grooves near the extended end of the electric push rod 24, the traction arm 25, and the movable positioning column 26; a through groove is provided near the end of the connecting frame 4 near the detection gear ring 5, and the detection gear ring 5 is fixedly connected to the connecting frame 4 by screws;

[0026] The clamping member 6 includes a clamping frame and an auxiliary cylinder for driving the clamping frame. The auxiliary cylinder is installed at the middle end of the top of the base 1. The bottom of the auxiliary cylinder is fixedly connected to the clamping frame. The center of the detection gear ring 5 is located; the electric push rod 24 cooperates with the four groups of traction arms 25, so that the four groups of mobile positioning columns 26 clamp and position the middle of the engine gear so that the center of the circle is located at the lower end of the detection gear ring 5. After the clamping member 6 is vertically limited, it is convenient for subsequent detection and improves the adaptability of the device to engine gears with different inner diameters. The motor 23 cooperates with the gear ring assembly 22 to adjust the angle of the engine gear, the support seat 21 and its corresponding components, so as to facilitate the subsequent precise processing of the edge of the engine gear;

[0027] like Figure 1-4 The second embodiment shown is mainly different from the first embodiment in that:

[0028] The clamping member 27 includes a spring assembly 271 and a clamping block 272. The movable positioning column 26 is provided with a receiving groove near the spring assembly 271 and the clamping block 272. The spring assembly 271 is installed on the inner side of the movable positioning column 26 near the end of the receiving groove. The clamping block 272 is connected to the spring assembly 271 and is slidably connected to the movable positioning column 26.

[0029] During the process of the four groups of movable positioning columns 26 clamping the center of the engine gear, the block 272 is pressed into the receiving groove in the movable positioning column 26 under the reaction force of the engine gear, and the spring in the spring assembly 271 contracts under the action of the block 272. At this time, the center of the engine gear is located at the upper end of the support seat 21. The engine gear is moved. When the keyway in the middle of the engine gear passes through any clamping member 27, the spring assembly 271 allows the block 272 to be inserted into the keyway to achieve positioning of the engine gear and prevent it from rotating.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0031] When in use, the user places the engine gear to be processed on the support seat 21 so that the center groove of the engine gear is located outside the array of movable positioning columns 26, and starts the electric push rod 24. The electric push rod 24 drives the four groups of movable positioning columns 26 and the clamping member 27 to move toward the inner wall of the center groove of the engine gear through the four groups of traction arms 25. After the movable positioning columns 26 clamp the center of the engine gear to a limited position, the electric push rod 24 is closed;

[0032] The block 272 in the clamping piece 27 is pressed into the receiving groove in the movable positioning column 26 under the reaction force of the engine gear, and the spring in the spring assembly 271 contracts under the action of the block 272. At this time, the center of the engine gear is located at the upper end of the support seat 21. The engine gear is moved. When the keyway in the middle of the engine gear passes through any clamping piece 27, the spring assembly 271 allows the block 272 to be inserted into the keyway to position the engine gear and prevent it from rotating. The auxiliary cylinder in the clamping piece 6 is started to drive the clamping frame to clamp and limit the vertical end of the engine gear, and then the edge of the engine gear is processed by external processing components. During the processing, the motor 23 cooperates with the gear ring assembly 22 to facilitate the processing of the engine gears at different angles by the processing assembly. After the processing is completed, the cylinder assembly 3 cooperates with the connecting frame 4 and the detection ring 5 to detect the processed engine gear.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-dislocation structure for engine gear processing, comprising a base (1), characterized in that: An anti-misalignment component for engine gear machining is installed at the upper end of the base (1), and the anti-misalignment component comprises: An anti-misalignment adjustment member (2) is arranged on the upper side of the base (1) for processing gear anti-misalignment and angle adjustment, the anti-misalignment adjustment member (2) comprises a support seat (21), a gear ring assembly (22) is installed at the lower end of the support seat (21), a motor (23) for driving the gear ring assembly (22) is installed on the inner side of the base (1), an electric push rod (24) is installed in the middle of the lower end of the support seat (21), the upper end of the electric push rod (24) is rotatably connected to four groups of traction arms (25), the upper end of the support seat (21) is slidably connected to four groups of movable positioning columns (26) driven by the traction arms (25), and the upper sides of the four groups of movable positioning columns (26) are all provided with clamping members (27) for preventing engine gear misalignment; A pressing member (6) is arranged at the middle of the top of the base (1) and is used for vertically limiting the engine gear; The detection component is arranged on the top edge of the base (1) for detecting the machined engine gear, and comprises a cylinder assembly (3), a connecting frame (4) is installed at the lower end of the cylinder assembly (3), and a detection gear ring (5) is installed in the middle of the connecting frame (4).

2. The anti-dislocation structure for engine gear machining according to claim 1, characterized in that: The support seat (21) is rotatably connected to the base (1), the inner gear ring of the gear ring assembly (22) is fixedly connected to the support seat (21), and the inner gear of the gear ring assembly (22) is fixedly connected to the output end of the motor (23).

3. The anti-dislocation structure for engine gear machining according to claim 1, characterized in that: The support seat (21) is cylindrical, and movable grooves are provided at the end of the support seat (21) close to the extended end of the electric push rod (24), the traction arm (25), and the movable positioning column (26).

4. The anti-dislocation structure for engine gear machining according to claim 1, characterized in that: The clamping member (27) comprises a spring assembly (271) and a clamping block (272); a receiving groove is provided at the ends of the movable positioning column (26) close to the spring assembly (271) and the clamping block (272); the spring assembly (271) is installed on the inner side of the movable positioning column (26) close to the end of the receiving groove; the clamping block (272) is connected to the spring assembly (271) and is slidably connected to the movable positioning column (26).

5. The anti-dislocation structure for engine gear machining according to claim 1, characterized in that: The connection frame (4) is provided with a through groove at the end close to the detection gear ring (5), and the detection gear ring (5) is fixedly connected to the connection frame (4) by means of screws.

6. The anti-dislocation structure for engine gear machining according to claim 1, characterized in that: The clamping member (6) comprises a clamping frame and an auxiliary cylinder for driving the clamping frame, wherein the auxiliary cylinder is installed at the middle end of the top of the base (1), and the bottom of the auxiliary cylinder is fixedly connected to the clamping frame.

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