Dual-mass flywheel arc-shaped spring standing processor

Abstract

The utility model discloses a dual mass flywheel arc spring setting processor which comprises an upper panel, a lower panel, a bearing seat B, a close bearing, a torsion arm and an air cylinder, an arc groove sliding table is installed on the top of the upper panel, and a pressing plate A and a pressing plate B which correspond to each other in position are installed on the surface of the arc groove sliding table. An arc-shaped spring is installed between the pressing plate A and the pressing plate B, and one end of the pressing plate A and one end of the pressing plate B are provided with movable check blocks. During operation, the air cylinder is opened, the power end of the air cylinder pushes the guide shaft and the rack to move, the rack drives the gear to rotate in the moving process, and then the shifting rod is driven to move through the torsion shaft and the rotating arm; the device is simple and compact in structure, low in manufacturing cost and convenient to produce and popularize, meanwhile, an external control assembly is additionally arranged to be matched with a sensing assembly and a power output assembly in equipment, and automation and numerical control are easy to achieve.

Description

Technical Field

[0001] The utility model relates to the technical field of arc spring processing, in particular to a dual-mass flywheel arc spring standing processing machine. Background Art

[0002] The dual-mass flywheel torsional vibration damper can reduce the noise of the transmission system and greatly improve the life of the transmission system. The arc helical compression spring is one of its important internal components. The elastic characteristics of the arc spring play a decisive role in the vibration reduction performance of the dual-mass flywheel torsional vibration damper. Due to the high working stress of the arc spring, in order to overcome the creep and relaxation of the spring under the working stress and improve the fatigue life of the arc spring, the arc spring must be processed by a setting processing machine.

[0003] The existing arc spring processing setting equipment has the following disadvantages when in use: the existing arc spring setting processing equipment has a complex structure, cumbersome operation, a large amount of manual intervention in the processing process, and is not easy to achieve numerical control and automation. At the same time, the arc spring is prone to disengagement when it is freely moving back and forth in the arc during processing. For this reason, we propose a dual-mass flywheel arc spring setting processing machine. Utility Model Content

[0004] The main purpose of the utility model is to provide a dual-mass flywheel arc spring setting processing machine, which has a simple and compact structure, low cost, is easy to produce and promote, and is easy to realize automation and numerical control, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A dual-mass flywheel arc spring setting machine comprises an upper panel, a lower panel, a bearing seat B, a bearing close to the bearing, a torsion arm and a cylinder, an arc groove slide is installed on the top of the upper panel, and a corresponding pressure plate A and a pressure plate B are installed on the surface of the arc groove slide, an arc spring is installed between the pressure plate A and the pressure plate B, and a movable stopper is arranged at one end of the pressure plate A and the pressure plate B, the lower panel is installed with a torsion shaft through the bearing seat B, and a lever located between the pressure plate A and the pressure plate B is installed at the end of the torsion shaft through the torsion arm, and the upper panel is provided with an arc groove slide, and a corresponding pressure plate A and a pressure plate B are installed on the surface of the arc groove slide, and an arc spring is installed between the pressure plate A and the pressure plate B, and a movable stopper is arranged at one end of the pressure plate A and the pressure plate B, and the upper panel is provided with a torsion shaft through the bearing seat B, and a lever located between the pressure plate A and the pressure plate B is installed at the end of the torsion shaft through the torsion arm, and the upper panel is provided with an arc groove slide, and a corresponding pressure plate A and a pressure plate B are installed on the surface of the arc groove slide, and the arc spring is installed between the pressure plate A and the pressure plate B ... at the upper panel. A fixed plate supporting the cylinder is installed between the plate and the lower panel, a bearing frame with a built-in proximity bearing is installed on the top of the lower panel, and a shaft is installed between the bearing frame and the fixed plate, and proximity sensing switches A and B are installed on both sides of the outer periphery of the shaft, respectively, a guide block is installed at the bottom of the upper panel, and a guide sleeve is installed inside the guide block, a rack is installed on one side of the guide sleeve surface, and an induction switch contact is installed on the rack surface, a gear meshing with the rack is installed on the outer periphery of the torsion shaft, and the power output end of the cylinder is connected to the guide shaft.

[0007] Furthermore, a fixed stopper A and a fixed stopper B are installed on one side of the upper panel surface close to the movable stopper; the fixed stopper A and the fixed stopper B play a role in limiting and fixing the position of the movable stopper.

[0008] Furthermore, the outer periphery of the shaft is slidably connected with a slide A and a slide B, and the proximity sensing switch A and the proximity sensing switch B are respectively installed on the top of the slide A and the slide B, and the slide A and the slide B are respectively installed with a set screw A and a set screw B; the slide A and the slide B are used to drive the movement of the proximity sensing switch A and the proximity sensing switch B, and the set screw A and the set screw B can be adjusted to control the movement state of the slide A and the slide.

[0009] Furthermore, a coupling is installed between the power output end of the cylinder and the guide shaft, and a latch is inserted inside the coupling; the coupling plays a connecting role, and the coupling and the guide shaft are fixed by the latch.

[0010] Furthermore, a bearing seat A is installed at the connection between the outer periphery of the torsion shaft and the upper panel; the bearing seat A plays a connecting and supporting role to ensure the normal rotation of the torsion shaft.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the movable stopper is taken out, and the arc spring is installed into the slot hole of the arc slot slide until the end of the arc spring contacts the lever, and the movable stopper is inserted at this time, and there is a certain clearance fit between the pressure plate A and the pressure plate B and the arc spring. When the arc spring is fixed, it can freely make arc reciprocating motion without falling out, and the coupling plays a connecting role. By sliding the slide seat A and the slide seat B on the outer periphery of the shaft rod, the position of the proximity sensing switch A and the proximity sensing switch B is adjusted, and after reaching the appropriate position, the set screw A and the tightening screw are tightened. The arc spring is fixed by a set screw B, and its position determines the stroke of the arc spring during the standing process. During operation, the cylinder is opened, and its power end pushes the guide shaft and the rack to move. The rack drives the gear to rotate during the movement, and then drives the lever to move through the torsion shaft and the rotating arm. When the lever moves, it continuously reciprocates to compress the arc spring to achieve standing processing. After the operation is completed, the arc spring can be removed by removing the movable stopper. The device has a simple and compact structure, low cost, and is easy to produce and promote. At the same time, by adding external control components to cooperate with the sensor components and power output components inside the equipment, it is easy to realize automation and numerical control. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the top structure of a dual-mass flywheel arc spring vertical processing machine.

[0013] Figure 2 The utility model is a schematic diagram of the side structure of a dual-mass flywheel arc spring setting processing machine.

[0014] In the figure: 1. pressure plate A; 2. arc spring; 3. pressure plate B; 4. cylinder; 5. upper panel; 6. movable block; 7. fixed block A; 8. fixed block B; 9. torsion shaft; 10. torsion arm; 11. lever; 12. arc groove slide; 13. lower panel; 14. fixed plate; 15. proximity sensor switch A; 16. slide seat A; 17. set screw A; 18. shaft; 19. proximity sensor switch B; 20. slide seat B; 21. set screw B; 22. bearing frame; 23. guide block; 24. guide sleeve; 25. coupling; 26. latch; 27. rack; 2701. induction switch contact; 2702. guide shaft; 28. gear; 29. ​​bearing seat A; 30. proximity bearing; 31. bearing seat B. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] like Figure 1-2 As shown, a dual-mass flywheel arc spring setting processing machine includes an upper panel 5, a lower panel 13, a bearing seat B31, a bearing 30, a torsion arm 10 and a cylinder 4, an arc groove slide 12 is installed on the top of the upper panel 5, and a corresponding pressure plate A1 and a pressure plate B3 are installed on the surface of the arc groove slide 12, an arc spring 2 is installed between the pressure plate A1 and the pressure plate B3, and a movable stopper 6 is provided at one end of the pressure plate A1 and the pressure plate B3, the lower panel 13 is installed with a torsion shaft 9 through the bearing seat B31, and the end of the torsion shaft 9 is installed with a lever 11 located between the pressure plate A1 and the pressure plate B3 through the torsion arm 10, and the upper panel 5 and the lower panel A fixing plate 14 for supporting the cylinder 4 is installed between the panels 13, a bearing frame 22 with a built-in bearing 30 is installed on the top of the lower panel 13, and a shaft 18 is installed between the bearing frame 22 and the fixing plate 14, and a proximity sensing switch A15 and a proximity sensing switch B19 are respectively installed on both sides of the outer periphery of the shaft 18, a guide block 23 is installed at the bottom of the upper panel 5, and a guide sleeve 24 is installed inside the guide block 23, a rack 27 is installed on one side of the surface of the guide sleeve 24, and an induction switch contact 2701 is installed on the surface of the rack 27, a gear 28 meshing with the rack 27 is installed on the outer periphery of the torsion shaft 9, and the power output end of the cylinder 4 is connected to the guide shaft 2702.

[0017] Among them, a fixed stopper A7 and a fixed stopper B8 are installed on the side of the upper panel 5 near the movable stopper 6, a slide A16 and a slide B20 are slidably connected to the outer periphery of the shaft 18, and a proximity sensing switch A15 and a proximity sensing switch B19 are respectively installed on the top of the slide A16 and the slide B20, and a set screw A17 and a set screw B21 are respectively installed inside the slide A16 and the slide B20; the position of the movable stopper 6 is limited and fixed by the fixed stopper A7 and the fixed stopper B8, the slide A16 and the slide B20 are used to drive the movement of the proximity sensing switch A15 and the proximity sensing switch B19, and the set screw A17 and the set screw B21 can be adjusted to control the movement state of the slide A16 and the slide.

[0018] Among them, a coupling 25 is installed between the power output end of the cylinder 4 and the guide shaft 2702, and a pin 26 is inserted inside the coupling 25, and a bearing seat A29 is installed at the connection between the outer periphery of the torsion shaft 9 and the upper panel 5; the coupling 25 plays a connecting role, and the coupling 25 and the guide shaft 2702 are fixed by the pin 26, and the bearing seat A29 plays a connecting and supporting role to ensure the normal rotation of the torsion shaft 9.

[0019] It should be noted that the utility model is a dual-mass flywheel arc spring setting processing machine. When working, the movable stopper 6 is taken out, and the arc spring 2 is installed into the slot hole of the arc slot slide 12 until the end of the arc spring 2 contacts the lever 11. At this time, the movable stopper 6 is inserted, and there is a certain clearance fit between the pressure plate A1 and the pressure plate B3 and the arc spring 2. During the setting process, the arc spring 2 can freely make arc-shaped reciprocating motion without falling out. The coupling 25 plays a connecting role. By sliding the slide seat A16 and the slide seat B20 on the periphery of the shaft 18, the position of the proximity sensing switch A15 and the proximity sensing switch B19 is driven to be adjusted. After reaching the appropriate position, it is tightened. The set screw A17 and the set screw B21 are used for fixing, and their positions determine the stroke of the arc spring 2 during the standing process. During operation, the cylinder 4 is opened, and its power end drives the guide shaft 2702 and the rack 27 to move. During the movement of the rack 27, the gear 28 is driven to rotate, and then the lever 11 is driven to move through the torsion shaft 9 and the rotating arm. When the lever 11 moves, it continuously reciprocates to compress the arc spring 2 to achieve the standing process. After the operation is completed, the movable stopper 6 is taken out to take out the arc spring 2. The device has a simple and compact structure, low cost, and is easy to produce and promote. At the same time, by adding external control components to cooperate with the sensor components and power output components inside the equipment, it is easy to realize automation and numerical control.

[0020] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dual-mass flywheel arc spring setting machine, comprising an upper panel (5), characterized in that: It also includes a lower panel (13), a bearing seat B (31), a bearing (30), a torsion arm (10) and a cylinder (4); an arc groove slide (12) is installed on the top of the upper panel (5), and a pressure plate A (1) and a pressure plate B (3) corresponding to the position are installed on the surface of the arc groove slide (12); an arc spring (2) is installed between the pressure plate A (1) and the pressure plate B (3), and a movable stopper (6) is provided at one end of the pressure plate A (1) and the pressure plate B (3); a torsion shaft (9) is installed on the lower panel (13) through the bearing seat B (31), and a lever (11) located between the pressure plate A (1) and the pressure plate B (3) is installed at the end of the torsion shaft (9) through the torsion arm (10); a supporting cylinder ( 4), a bearing frame (22) with a built-in bearing (30) is installed on the top of the lower panel (13), and a shaft (18) is installed between the bearing frame (22) and the fixed plate (14), and a proximity sensing switch A (15) and a proximity sensing switch B (19) are installed on both sides of the outer periphery of the shaft (18), respectively; a guide block (23) is installed on the bottom of the upper panel (5), and a guide sleeve (24) is installed inside the guide block (23), a rack (27) is installed on one side of the surface of the guide sleeve (24), and an induction switch contact (2701) is installed on the surface of the rack (27), a gear (28) meshing with the rack (27) is installed on the outer periphery of the torsion shaft (9), and the power output end of the cylinder (4) is connected to the guide shaft (2702).

2. A dual-mass flywheel arc spring setting machine according to claim 1, characterized in that: A fixed stopper A (7) and a fixed stopper B (8) are installed on the surface of the upper panel (5) on one side close to the movable stopper (6).

3. A dual-mass flywheel arc spring setting machine according to claim 1, characterized in that: The outer periphery of the shaft rod (18) is slidably connected to a slide seat A (16) and a slide seat B (20), and a proximity sensing switch A (15) and a proximity sensing switch B (19) are respectively installed on the top of the slide seat A (16) and the top of the slide seat B (20), and a set screw A (17) and a set screw B (21) are respectively installed inside the slide seat A (16) and the slide seat B (20).

4. A dual-mass flywheel arc spring setting machine according to claim 1, characterized in that: A coupling (25) is installed between the power output end of the cylinder (4) and the guide shaft (2702), and a latch (26) is inserted inside the coupling (25).

5. A dual-mass flywheel arc spring setting machine according to claim 1, characterized in that: A bearing seat A (29) is installed at the connection between the outer periphery of the torsion shaft (9) and the upper panel (5).

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