Dry and wet dual-clutch transmission gear shaft hole machining and positioning equipment

Abstract

The utility model relates to the technical field of gearbox gear shaft hole machining and positioning, in particular to dry and wet double-clutch gearbox gear shaft hole machining and positioning equipment which comprises a main body, a window is formed in the main body, connecting shafts are fixedly connected in the main body, a first rotating arm is arranged on one connecting shaft, and a second rotating arm is arranged on the other connecting shaft. The first rotating arm is fixedly connected with a first clamping rod, and the other connecting shaft is provided with a second rotating arm. An operator needs to horizontally place a gear to be machined into the first clamping rod and the second clamping rod, the first clamping rod and the second clamping rod clamp the gear towards the middle, then the second motor is started, the plate body moves along the lead screw, and a machining part moves along the lead screw to complete positioning machining of the gear. A plurality of gears of different sizes are clamped through clamping of the first clamping rod and the second clamping rod and the partition plates arranged between the first clamping rod and the second clamping rod, and the gears of different sizes can be clamped from small to large from top to bottom.

Description

Technical Field

[0001] The utility model relates to the technical field of gear shaft hole machining and positioning of a gearbox, in particular to a dry and wet dual clutch gear shaft hole machining and positioning equipment. Background Art

[0002] The gearbox is one of the important parts of a car. Transmission is carried out through gears in the gearbox. The gearbox gears have the characteristics of a wide power transmission range, high transmission efficiency, and the ability to arbitrarily transmit motion and power between the two shafts.

[0003] The prior art mostly adopts gear shaft hole processing and positioning equipment disclosed in announcement number CN219561470U, which includes a base, a fixed plate, a fixed plate 2 is fixedly installed on the inner side of the base, a fixed seat is fixedly installed on the top side of the base, a boss is connected to the top side of the load-bearing plate by threads, a groove is opened on the inner side of the boss, and a screw rod is installed on the inner side of the support plate by screws.

[0004] The diameters of the gears in the gearbox are different. Different processing and positioning equipment is often required for the processing and positioning of gears of different sizes. In addition, only one gear can be processed and positioned at a time. Therefore, the existing equipment is not suitable for processing and positioning gears. Utility Model Content

[0005] The utility model aims to solve the problem that in the prior art, usually only one gear can be processed and positioned at a time, and after the processing is completed, it needs to be removed and replaced with the next one, which affects the work efficiency, and proposes a dry and wet dual clutch transmission gear shaft hole processing and positioning equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A dry and wet dual clutch gearbox gear shaft hole processing and positioning device, comprising a main body, a window is provided on the main body, a connecting shaft is fixedly connected in the main body, a first rotating arm is provided on one of the connecting shafts, a first clamping rod is fixedly connected to the first rotating arm, a second rotating arm is provided on the other connecting shaft, a second clamping rod is fixedly connected to the second rotating arm, and a ball is provided on the lower end of the first rotating arm and the second rotating arm;

[0008] A first motor is fixedly connected in the main body, a first bevel gear is arranged on the first motor, a support component is fixedly connected in the main body, a rotating shaft is arranged at one end of the support component, a second bevel gear is fixedly connected to the lower end of the rotating shaft, a circular plate is fixedly connected to one end of the rotating shaft, an elliptical arc surface is arranged on the circular plate, a second motor is fixedly connected in the main body, a lead screw is fixedly connected to the output end of the second motor, a nut is rotatably sleeved in the lead screw, the nut is fixedly connected to a plate body, and a processing component is rotatably connected to the plate body.

[0009] Preferably, the first rotating arm and the second rotating arm are rotatably sleeved on two connecting shafts respectively, and two first clamping rods are provided and symmetrically arranged on one first rotating arm.

[0010] Preferably, two first rotating arms and second rotating arms are provided and symmetrically arranged around the window, and the first bevel gear and the second bevel gear are meshingly connected.

[0011] Preferably, four balls are provided, which are respectively arranged at the lower ends of the first rotating arm and the second rotating arm, and the first bevel gear is fixedly connected to the output end of the first motor.

[0012] Preferably, one end of the support component is connected to the main body, and the other end is provided with a ring, and the rotating shaft is rotatably sleeved in the ring.

[0013] Preferably, the elliptical arc surface is provided with four convex arc surfaces and concave arc surfaces, and are equidistantly arranged around the circular plate.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model requires an operator to place the gear to be processed flatly between the first clamping rod and the second clamping rod, and through the position difference between the elliptical arc surface and the circular plate, the circular plate pushes the ball to rotate when rotating, so that the first clamping rod and the second clamping rod are clamped toward the middle, and then the second motor is started to move the plate body along the lead screw, so that the processing component moves along the lead screw to complete the positioning processing of the gear, and the clamping of multiple gears of different sizes is completed by clamping the first clamping rod and the second clamping rod and the partition plate arranged therein, and different gears from small to large can be clamped from top to bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a dry and wet dual clutch transmission gear shaft hole machining and positioning device proposed by the utility model;

[0017] Figure 2 It is a side sectional view of a dry and wet dual clutch transmission gear shaft hole machining and positioning device proposed by the utility model;

[0018] Figure 3 This is an upper cross-sectional view of a dry and wet dual clutch transmission gear shaft hole machining and positioning device proposed by the utility model;

[0019] Figure 4 This is a part drawing of the processing components of a dry and wet dual clutch transmission gear shaft hole processing and positioning equipment proposed by the utility model.

[0020] In the figure: 1, main body; 2, window; 3, connecting shaft; 4, first rotating arm; 5, first clamping rod; 6, second rotating arm; 7, second clamping rod; 8, ball; 9, first motor; 10, first bevel gear; 11, supporting part; 12, rotating shaft; 13, second bevel gear; 14, circular plate; 15, elliptical arc surface; 16, second motor; 17, lead screw; 18, nut; 19, plate; 20, processing part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 A dry and wet dual clutch gearbox gear shaft hole processing and positioning device, comprising a main body 1, a window 2 is opened on the main body 1, a connecting shaft 3 is fixedly connected inside the main body 1, a first rotating arm 4 is arranged on one of the connecting shafts 3, a first clamping rod 5 is fixedly connected to the first rotating arm 4, a second rotating arm 6 is arranged on the other connecting shaft 3, a second clamping rod 7 is fixedly connected to the second rotating arm 6, refer to the attached manual Figure 1-Figure 4 It can be seen that the first rotating arm 4 and the second rotating arm 6 rotate around the connecting shaft 3, so that the first clamping rod 5 and the second clamping rod 7 are clamped toward the middle. The shapes of the first clamping rod 5 and the second clamping rod 7 correspond to the shapes of the teeth, which can be better fixed. Figure 1-Figure 4 It can be seen that when the first clamping rod 5 and the second clamping rod 7 are clamped toward the middle, the partitions provided therein will first form a platform, which is used to place the gear to be processed. The first clamping rod 5 and the second clamping rod 7 continue to clamp toward the middle to complete the positioning. A ball 8 is provided on the lower end of the first rotating arm 4 and the second rotating arm 6.

[0023] A first motor 9 is fixedly connected to the main body 1, and a first bevel gear 10 is arranged on the first motor 9. A support component 11 is fixedly connected to the main body 1, and a rotating shaft 12 is arranged at one end of the support component 11. Figure 1-Figure 4It can be known that the output end of the first motor 9 drives the first bevel gear 10 to rotate, so that the first bevel gear 10 drives the second bevel gear 13 to rotate, so that the rotating shaft 12 rotates accordingly, so that the concave arc surface of the elliptical arc surface 15 rotates to the convex arc surface, so that the ball 8 is pushed by the convex arc surface, and the second bevel gear 13 is fixedly connected to the lower end of the rotating shaft 12, and a circular plate 14 is fixedly connected to one end of the rotating shaft 12, and the circular plate 14 is provided with an elliptical arc surface 15;

[0024] Refer to the instruction manual Figure 1-Figure 4 It can be seen that the circular plate 14 rotates to rotate the elliptical arc surface 15 connected to the periphery. The position difference between the elliptical arc surface 15 and the circular plate 14 causes the circular plate 14 to push the ball 8 to rotate when rotating. A second motor 16 is fixedly connected to the main body 1, and a lead screw 17 is fixedly connected to the output end of the second motor 16. A nut 18 is rotatably sleeved in the lead screw 17. The nut 18 is fixedly connected to a plate body 19. A processing component 20 is rotatably connected to the plate body 19. Figure 1-Figure 4 It can be known that the output end of the second motor 16 drives the lead screw 17 to rotate, so that the nut 18 moves along the lead screw 17 , the plate 19 moves along the lead screw 17 , and the processing component 20 moves along the lead screw 17 .

[0025] The first rotating arm 4 and the second rotating arm 6 are rotatably sleeved on the two connecting shafts 3 respectively, two first clamping rods 5 are provided, and are symmetrically arranged on one first rotating arm 4, two first rotating arms 4 and second rotating arms 6 are provided, and are symmetrically arranged around the window 2, the first bevel gear 10 and the second bevel gear 13 are meshed and connected, four balls 8 are provided, and are respectively arranged at the lower ends of the first rotating arm 4 and the second rotating arm 6, the first bevel gear 10 and the output end of the first motor 9 are fixedly connected, one end of the supporting component 11 is connected to the main body 1, and the other end is provided with a circular ring, the rotating shaft 12 is rotatably sleeved in the circular ring, the elliptical arc surface 15 is provided with four convex arc surfaces and concave arc surfaces, and is equidistantly arranged around the circular plate 14.

[0026] The functional principle of the utility model can be explained through the following operation mode: the operator is required to place the gear to be processed flatly into the first clamping rod 5 and the second clamping rod 7, and then start the first motor 9, the output end of the first motor 9 drives the first bevel gear 10 to rotate, so that the first bevel gear 10 drives the second bevel gear 13 to rotate, so that the rotating shaft 12 rotates accordingly, so that the circular plate 14 rotates, so that the elliptical arc surface 15 connected around it rotates, and through the position difference between the elliptical arc surface 15 and the circular plate 14, the circular plate 14 pushes the ball 8 to rotate when rotating, so that the first rotating arm 4 and the second rotating arm 6 rotate around the connecting shaft 3, so that the first clamping rod 5 and the second clamping rod 7 are clamped toward the middle;

[0027] Then the second motor 16 is started, and the output end of the second motor 16 drives the lead screw 17 to rotate, so that the nut 18 moves along the lead screw 17, the plate body 19 moves along the lead screw 17, and the processing component 20 moves along the lead screw 17 to complete the positioning processing of the gear.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dry and wet dual clutch gearbox gear shaft hole machining and positioning device, comprising a main body (1), characterized in that: The main body (1) is provided with a window (2), and a connecting shaft (3) is fixedly connected inside the main body (1), one of the connecting shafts (3) is provided with a first rotating arm (4), and the first rotating arm (4) is fixedly connected with a first clamping rod (5), and the other connecting shaft (3) is provided with a second rotating arm (6), and the second rotating arm (6) is fixedly connected with a second clamping rod (7), and a ball (8) is provided at the lower end of the first rotating arm (4) and the second rotating arm (6); A first motor (9) is fixedly connected to the main body (1), and a first bevel gear (10) is arranged on the first motor (9). A support component (11) is fixedly connected to the main body (1), and a rotating shaft (12) is arranged at one end of the support component (11). A second bevel gear (13) is fixedly connected to the lower end of the rotating shaft (12). A circular plate (14) is fixedly connected to one end of the rotating shaft (12), and an elliptical arc surface (15) is arranged on the circular plate (14). A second motor (16) is fixedly connected to the main body (1), and a lead screw (17) is fixedly connected to the output end of the second motor (16). A nut (18) is rotatably sleeved in the lead screw (17), and the nut (18) is fixedly connected to a plate body (19). A processing component (20) is rotatably connected to the plate body (19).

2. The dry and wet dual clutch gearbox gear shaft hole machining and positioning equipment according to claim 1, characterized in that: The first rotating arm (4) and the second rotating arm (6) are respectively rotatably sleeved on the two connecting shafts (3); two first clamping rods (5) are provided and are symmetrically arranged on one first rotating arm (4).

3. The dry and wet dual clutch gearbox gear shaft hole machining and positioning equipment according to claim 1, characterized in that: The first rotating arm (4) and the second rotating arm (6) are provided in two pieces and are symmetrically arranged around the window (2); the first bevel gear (10) and the second bevel gear (13) are meshingly connected.

4. The dry and wet dual clutch gearbox gear shaft hole machining and positioning equipment according to claim 1, characterized in that: Four balls (8) are provided, which are respectively arranged at the lower ends of the first rotating arm (4) and the second rotating arm (6); the first bevel gear (10) is fixedly connected to the output end of the first motor (9).

5. The dry and wet dual clutch gearbox gear shaft hole machining and positioning equipment according to claim 1, characterized in that: One end of the support component (11) is connected to the main body (1), and the other end is provided with a circular ring, and the rotating shaft (12) is rotatably sleeved in the circular ring.

6. The dry-wet dual clutch gearbox gear shaft hole machining and positioning equipment according to claim 1, characterized in that: The elliptical arc surface (15) is provided with four convex arc surfaces and concave arc surfaces, and is arranged at equal intervals around the circular plate (14).

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