Synchronizer spline tooth surface conical chamfer machining device

Abstract

The utility model discloses a synchronizer spline tooth surface conical chamfer machining device, and relates to the technical field of synchronizer machining. A synchronizer needing to be machined is arranged on the outer side of a positioning column and the upper end of a fixing block in a sleeving mode, and an air cylinder is started and drives a telescopic rod to move downwards; a telescopic rod moves downwards to control two sets of adjusting clamping arms to move downwards through a hinge piece, sliding wheels at the lower ends of the two sets of adjusting clamping arms slide along an adjusting rail block, the two sets of adjusting clamping arms enable an extension spring and the two sets of adjusting clamping arms to move downwards to clamp a synchronizer, and anti-skid rubber is arranged at the lower ends of the adjusting clamping arms. The clamping force can be increased through the anti-skid rubber, the synchronizer can be better fixed in the machining process of the synchronizer, adverse effects caused by vibration or displacement are avoided, the machining precision and quality are ensured, meanwhile, the anti-skid rubber material is relatively soft, the surface of the synchronizer can be effectively protected, scratches or damage generated in the clamping process can be avoided, and the service life of the synchronizer is prolonged. The product appearance quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of synchronizer processing, in particular to a synchronizer spline tooth surface conical chamfering processing device. Background Art

[0002] Synchronizer is a device used to synchronize two or more moving parts. Its main function is to ensure that they move in coordination at a specific time and position, and to ensure that they complete the corresponding actions at the correct time and speed, so as to ensure the normal operation of the entire system and achieve precise synchronous motion. Synchronizers are widely used in various mechanical equipment. For example, the timing belt synchronizer in the automobile engine is used to ensure the movement synchronization between the crankshaft, camshaft, valve and other components. The synchronizer in the industrial robot is used to control the coordinated movement of each joint to improve production efficiency. The synchronizer in the CNC machine tool is used to control the precise movement of the workpiece during the processing process. Synchronizer plays an important role in the mechanical field, which can ensure the coordinated movement between the components of the mechanical system and improve the stability, accuracy and efficiency of the system. The tooth surfaces on both sides of the synchronizer spline need to be chamfered, but the existing synchronizer spline tooth surface conical chamfering processing device is not flexible enough and cannot be adjusted according to the synchronizer spline of different sizes. It may be necessary to frequently replace the processing device or reset the processing parameters, resulting in reduced production efficiency. Therefore, those skilled in the art provide a synchronizer spline tooth surface conical chamfering processing device to solve the problems raised in the above background technology. Utility Model Content

[0003] The utility model aims to provide a synchronizer spline tooth surface conical chamfering processing device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A synchronizer spline tooth surface conical chamfering processing device comprises a fixed base, a support frame is arranged at the upper end of the rear side of the fixed base, a first servo motor is arranged in the middle of the rear end of the fixed base, a first screw rod is arranged at the output end of the first servo motor, slide rails are arranged at the upper end of the fixed base near the left and right sides, a processing table is arranged at the upper end of the first screw rod and the slide rail, and a fixed block is arranged at the upper end of the processing table.

[0006] Preferably, a second servo motor is provided at the upper left end of the support frame, a second screw rod is provided at the output end of the second servo motor, slide tracks are provided at the front end of the support frame near the upper and lower sides, a left and right movable base is provided at the front end of the slide track and the second screw rod, a third servo motor is provided at the upper end of the adjustable movable base, and a third screw rod is provided at the upper end of the third servo motor.

[0007] Preferably, a chamfering machine is provided at the front end of the adjustable movable base, a chamfering machine is provided at the output end of the chamfering machine, a positioning column is provided at the upper end of the fixed block, an adjusting track block is provided at the inner end of the positioning column, a cylinder is provided in the middle of the inner end of the fixed block, a telescopic rod is provided at the output end of the cylinder, and a hinge is provided at the upper end of the telescopic rod.

[0008] Preferably, adjustment arms are provided on the outer sides of both ends of the hinge, anti-slip rubber is provided on the lower sides of the upper ends of the adjustment arms, sliding wheels are provided at the positions of the lower ends of the adjustment arms corresponding to the adjustment track blocks, and springs are provided between the two groups of adjustment arms near the lower sides.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the synchronizer to be processed is sleeved on the outside of the positioning column, the upper end of the fixed block is placed, the cylinder is started, the cylinder drives the telescopic rod to move downward, the telescopic rod moves downward and controls the two sets of adjusting clamping arms to move downward through the hinge, the sliding wheels at the lower ends of the two sets of adjusting clamping arms slide along the adjusting track block, the two sets of adjusting clamping arms will stretch the spring, and the two sets of adjusting clamping arms move downward to clamp the synchronizer, and the lower ends of the adjusting clamping arms are provided with anti-slip rubber, the anti-slip rubber can increase the clamping force, and can better fix the synchronizer during the processing of the synchronizer, avoid adverse effects caused by vibration or displacement, ensure processing accuracy and quality, and at the same time, the anti-slip rubber material is relatively soft, which can effectively protect the surface of the synchronizer, avoid scratches or damage during the clamping process, improve the appearance quality of the product, control the first servo motor to rotate, the first servo motor drives the first screw rod to rotate, and the first screw rod drives the processing table on the slide track The sliding adjustment on the track is used in conjunction with the chamfering machine and the chamfering machining head. When the chamfering machine and the chamfering machining head need to move left and right, the second servo motor is controlled to rotate, and the second servo motor drives the second screw rod to rotate. The second screw rod drives the adjustment moving base to move left and right on the slide track. The third servo motor is controlled to rotate, and the third servo motor drives the third screw rod to rotate, and the chamfering machine and the chamfering machining head on the adjustment moving base move downward to chamfer the tooth surface of the synchronizer spline. The flexibly adjustable chamfering processing device can realize rapid adjustment according to synchronizer splines of different sizes, avoid frequent replacement of processing devices or re-setting of processing parameters, thereby saving time and improving production efficiency. The flexibly adjustable chamfering processing device can automatically adapt to synchronizer splines of different sizes, reduce the need for manual intervention, simplify the operating process, reduce labor costs, improve the adaptability and flexibility of products, and meet the diversity of market demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The present invention is a schematic structural diagram of a synchronizer spline tooth surface conical chamfering processing device.

[0011] Figure 2 The present invention is a schematic structural diagram of a chamfering device in a synchronizer spline tooth surface conical chamfering device.

[0012] Figure 3 The present invention is a schematic structural diagram of a synchronizer fixing device in a synchronizer spline tooth surface conical chamfering processing device.

[0013] Figure 4 The present invention is a schematic cross-sectional view of the structure of a synchronizer fixing device in a synchronizer spline tooth surface conical chamfering processing device.

[0014] In the figure: 1. fixed base, 2. support frame, 3. first servo motor, 4. first screw rod, 5. slide track, 6. processing table, 7. fixed block, 8. second servo motor, 9. second screw rod, 10. adjustable movable base, 11. third servo motor, 12. third screw rod, 13. chamfering machine, 14. chamfering rotary head, 15. positioning column, 16. adjusting track block, 17. cylinder, 18. telescopic rod, 19. hinge, 20. adjusting clamp arm, 21. anti-slip rubber, 22. sliding wheel, 23. spring. DETAILED DESCRIPTION

[0015] See also Figures 1 to 4 In the embodiment of the utility model, a synchronizer spline tooth surface conical chamfering processing device comprises a fixed base 1, a support frame 2 is arranged at the upper end of the rear side of the fixed base 1, a first servo motor 3 is arranged in the middle of the rear end of the fixed base 1, a first screw rod 4 is arranged at the output end of the first servo motor 3, a slide rail 5 is arranged near the left and right sides of the upper end of the fixed base 1, a processing table 6 is arranged at the upper ends of the first screw rod 4 and the slide rail 5, a fixed block 7 is arranged at the upper end of the processing table 6, a second servo motor 8 is arranged at the upper left end of the support frame 2, a second screw rod 9 is arranged at the output end of the second servo motor 8, a slide rail 5 is arranged near the upper and lower sides of the front end of the support frame 2, a left and right movable base 10 is arranged at the front end of the slide rail 5 and the second screw rod 9, and a movable base 10 is arranged at the upper end of the movable base 10 for adjusting the movable base 10. There is a third servo motor 11, a third screw rod 12 is arranged at the upper end of the third servo motor 11, a chamfering machine 13 is arranged at the front end of the adjusting movable base 10, a chamfering machine 13 is arranged at the output end of the chamfering machine 13, a positioning column 15 is arranged at the upper end of the fixed block 7, an adjusting track block 16 is arranged at the inner end of the positioning column 15, a cylinder 17 is arranged in the middle of the inner end of the fixed block 7, a telescopic rod 18 is arranged at the output end of the cylinder 17, a hinge 19 is arranged at the upper end of the telescopic rod 18, and adjusting clamping arms 20 are arranged on the outer sides of both ends of the hinge 19, and anti-slip rubber 21 is arranged on the lower side of the upper end of the adjusting clamping arm 20, and sliding wheels 22 are arranged at the position corresponding to the adjusting track block 16 at the lower end of the adjusting clamping arm 20, and a spring 23 is arranged between the two groups of adjusting clamping arms 20 near the lower side.

[0016] The working principle of the utility model is as follows: the synchronizer sleeve that needs to be processed is arranged on the outside of the positioning column, the upper end of the fixed block is placed, the cylinder is started, and the cylinder drives the telescopic rod to move downward. The telescopic rod moves downward and controls the two sets of adjusting clamping arms to move downward through the hinge. The sliding wheels at the lower ends of the two sets of adjusting clamping arms slide along the adjusting track blocks. The two sets of adjusting clamping arms will stretch the springs, and the two sets of adjusting clamping arms move downward to clamp the synchronizer. The lower ends of the adjusting clamping arms are provided with anti-slip rubber, which can increase the clamping force and better fix the synchronizer during the processing of the synchronizer to avoid adverse effects caused by vibration or displacement, thereby ensuring the processing accuracy and quality. At the same time, the anti-slip rubber material is relatively soft, which can effectively protect the surface of the synchronizer to avoid scratches or damage during the clamping process, thereby improving the appearance quality of the product, controlling the first servo motor to rotate, the first servo motor drives the first screw rod to rotate, and the first screw rod drives the processing table to rotate on the slide track. The sliding adjustment is used in conjunction with the chamfering machine and the chamfering machining head. When the chamfering machine and the chamfering machining head need to move left and right, the second servo motor is controlled to rotate, and the second servo motor drives the second screw rod to rotate. The second screw rod drives the adjustment moving base to move left and right on the slide track, and then the third servo motor is controlled to rotate, and the third servo motor drives the third screw rod to rotate, and the chamfering machine and the chamfering machining head on the adjustment moving base are moved downward to chamfer the tooth surface of the synchronizer spline. The flexibly adjustable chamfering machining device can realize rapid adjustment according to synchronizer splines of different sizes, avoiding frequent replacement of machining devices or re-setting of machining parameters, thereby saving time and improving production efficiency. The flexibly adjustable chamfering machining device can automatically adapt to synchronizer splines of different sizes, reduce the need for manual intervention, simplify the operating process, reduce labor costs, improve the adaptability and flexibility of products, and meet the diversity of market demand.

[0017] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A synchronizer spline tooth surface conical chamfering device, comprising a fixed base (1), It is characterized in that A support frame (2) is arranged at the upper rear end of the fixed base (1), a second servo motor (8) is arranged at the upper left end of the support frame (2), a second screw rod (9) is arranged at the output end of the second servo motor (8), a slide rail (5) is arranged at the front end of the support frame (2) near the upper and lower sides, a left-right movable base (10) is arranged at the front end of the slide rail (5) and the second screw rod (9), and a third servo motor (11) is arranged at the upper end of the adjustable movable base (10).

2. A synchronizer spline tooth surface conical chamfering device according to claim 1, It is characterized in that A first servo motor (3) is arranged in the middle of the rear end of the fixed base (1), a first screw rod (4) is arranged at the output end of the first servo motor (3), slide rails (5) are arranged at the upper end of the fixed base (1) near the left and right sides, a processing table (6) is arranged at the upper ends of the first screw rod (4) and the slide rails (5), and a fixing block (7) is arranged at the upper end of the processing table (6).

3. A synchronizer spline tooth surface conical chamfering device according to claim 1, It is characterized in that A third screw rod (12) is arranged at the upper end of the third servo motor (11), and a chamfering device (13) is arranged at the front end of the adjustable movable base (10).

4. A synchronizer spline tooth surface conical chamfering device according to claim 3, It is characterized in that The output end of the chamfering machine (13) is provided with a chamfering rotary head (14), and the upper end of the fixed block (7) is provided with a positioning column (15).

5. A synchronizer spline tooth surface conical chamfering device according to claim 4, It is characterized in that An adjusting track block (16) is arranged at the inner end of the positioning column (15), and a cylinder (17) is arranged in the middle of the inner end of the fixing block (7).

6. A synchronizer spline tooth surface conical chamfering device according to claim 5, It is characterized in that The output end of the cylinder (17) is provided with a telescopic rod (18), the upper end of the telescopic rod (18) is provided with a hinge (19), and the outer sides of both ends of the hinge (19) are provided with adjustment clamping arms (20).

7. A synchronizer spline tooth surface conical chamfering device according to claim 6, It is characterized in that The lower side of the upper end of the adjusting clamp arm (20) is provided with anti-skid rubber (21), the lower end of the adjusting clamp arm (20) and the position corresponding to the adjusting track block (16) are provided with sliding wheels (22), and a spring (23) is provided between the two groups of adjusting clamp arms (20) near the lower side.

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