Servo press-fitting machine for clutch

Abstract

The utility model discloses a clutch servo press-fitting machine, which relates to the technical field of clutch production and comprises an equipment rack, a counter-force supporting mechanism, a holding and clamping centering mechanism, a servo press-fitting driving mechanism and a press-fitting mechanism, the counter-force supporting mechanism and the holding and clamping centering mechanism are mounted in the equipment rack, and the servo press-fitting driving mechanism is mounted in the equipment rack. The servo press-fitting driving mechanism is installed on the top of the equipment rack, and the press-fitting mechanism is installed at the telescopic end of the servo press-fitting driving mechanism. According to the clutch servo press-fitting machine, the press-fitting mechanism is provided with a plurality of press-fitting heads of different specifications, that is, when bearings of different specifications need to be press-fitted on a shaft body of a clutch, only the press-fitting heads of the corresponding specifications need to be called, and it is not needed that in the prior art, when the specifications of the bearings are replaced, the press-fitting heads of the corresponding specifications need to be called; and the press-fitting head needs to be replaced and adjusted in the prior art, so that the operation complexity is reduced, the production efficiency is improved, and the shutdown frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch production, in particular to a clutch servo press-fitting machine. Background Art

[0002] In the process of clutch manufacturing, pressing a bearing onto a clutch shaft body is a crucial step, which directly affects the performance, durability, and working stability of the clutch.

[0003] However, in the existing production technology, there are deficiencies in the process of pressing a bearing onto a clutch shaft body. For example, when placing the shaft body of the clutch in a press-fitting fixture for fixation, different specifications of bearings require different press-fitting fixtures or press-fitting heads. Whenever the bearing specification is changed, the press-fitting head needs to be replaced and adjusted, which not only increases the operation complexity but also reduces the production efficiency and increases the downtime. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a clutch servo press-fitting machine, which solves the problems raised in the above background art.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A clutch servo press-fitting machine includes an equipment frame, and further includes:

[0006] A reaction force supporting mechanism, which is installed inside the equipment frame and can limit and support the clutch.

[0007] A clamping and centering mechanism, which is installed inside the equipment frame and can cooperate with the reaction force supporting mechanism to jointly restrict the position of the clutch.

[0008] A servo press-fitting driving mechanism, which is installed on the top of the equipment frame and serves as the driving source for press-fitting.

[0009] A press-fitting mechanism, which is installed at the telescopic end of the servo press-fitting driving mechanism. The servo press-fitting driving mechanism is equipped with multiple press-fitting heads of different specifications and can call the corresponding press-fitting head according to the bearing specification for press-fitting.

[0010] Further, the reaction force supporting mechanism includes a cylinder and a first linear guide rail installed inside the equipment frame. A supporting block is slidably connected to the upper part of the first linear guide rail, and the telescopic end of the cylinder is connected to the supporting block.

[0011] Furthermore, the reaction force lining mechanism further includes a clutch pressing station placed inside the equipment frame. A reserved groove is provided at the bottom of the clutch pressing station, and a limiting groove is provided at the top. The clutch is placed in the limiting groove, and the air cylinder can push the lining block into the reserved groove to support and limit the clutch in the limiting groove.

[0012] Furthermore, the clamping and centering mechanism includes a base installed inside the equipment frame. A bearing seat and a first driving motor are respectively installed on both sides of the base. A threaded rod is commonly connected between the bearing seat and the first driving motor. The outer part of the threaded rod is respectively connected with a first clamping plate and a second clamping plate.

[0013] Furthermore, two sections of threads with opposite directions are provided on the outer part of the threaded rod. The first clamping plate and the second clamping plate are respectively connected with the two opposite threads. The first clamping plate and the second clamping plate are both connected to the base through second linear guide rails.

[0014] Furthermore, the servo pressing drive mechanism includes a base installed on the top of the equipment frame. A servo electric cylinder is installed on the upper part of the base, and a guiding shaft rod is slidably connected inside the base. The telescopic end of the base and the bottom end of the guiding shaft rod are commonly connected with a pressing plate.

[0015] Furthermore, the pressing mechanism includes a lifting seat installed at the bottom end of the pressing plate. A translation seat is slidably connected to the bottom end of the lifting seat. A plurality of pressing heads with different specifications are installed at the bottom end of the translation seat. A second driving motor is installed at the end of the translation seat. A toothed plate is installed at the end of the lifting seat. A gear is installed at the driving end of the second driving motor. The toothed plate is engaged with the gear.

[0016] Furthermore, the lifting seat and the translation seat are slidably connected through a third linear guide rail. The lifting seat and the equipment frame are slidably connected through a fourth linear guide rail.

[0017] The present utility model provides a clutch servo press. Compared with the prior art, it has the following beneficial effects:

[0018] For this clutch servo press, the provided pressing mechanism is equipped with a plurality of pressing heads with different specifications. That is to say, when different specifications of bearings need to be pressed onto the shaft body of the clutch, only the corresponding specification of the pressing head needs to be called, without the need to replace and adjust the pressing head every time the bearing specification is changed as in the prior art, thereby reducing the complexity of the operation, improving the production efficiency, and reducing the number of shutdowns. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the present utility model;

[0020] Figure 2 This is the front view of the present utility model;

[0021] Figure 3 This is the structural schematic diagram of the reaction force supporting mechanism in the present utility model;

[0022] Figure 4 This is the structural schematic diagram of the clamping centering mechanism in the present utility model;

[0023] Figure 5 This is the structural schematic diagram of the first perspective of the servo press-fitting driving mechanism in the present utility model;

[0024] Figure 6 This is the structural schematic diagram of the second perspective of the servo press-fitting driving mechanism in the present utility model.

[0025] In the figure: 1, equipment frame; 2, reaction force supporting mechanism; 21, cylinder; 22, first linear guide rail; 23, clutch press-fitting station; 24, supporting block; 25, reserved groove; 26, limiting groove; 3, clamping centering mechanism; 31, base; 32, bearing seat; 33, first driving motor; 34, threaded rod; 35, first clamping plate; 36, second clamping plate; 37, second linear guide rail; 4, servo press-fitting driving mechanism; 41, base; 42, servo electric cylinder; 43, guiding shaft rod; 44, pressing plate; 5, press-fitting mechanism; 51, lifting seat; 52, third linear guide rail; 53, translation seat; 54, press-fitting head; 55, second driving motor; 56, toothed plate; 57, gear; 58, fourth linear guide rail; 6, clutch; 7, bearing. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figure 1 、 2, the present utility model provides a technical solution: a clutch servo press-fitting machine, which is composed of an equipment frame 1, a reaction force supporting mechanism 2, a clamping and centering mechanism 3, a servo press-fitting driving mechanism 4 and a press-fitting mechanism 5. Among them, the reaction force supporting mechanism 2 is installed inside the equipment frame 1, and the reaction force supporting mechanism 2 can limit and support the clutch. The clamping and centering mechanism 3 is installed inside the equipment frame 1, and the clamping and centering mechanism 3 can cooperate with the reaction force supporting mechanism 2 to jointly restrict the position of the clutch. The servo press-fitting driving mechanism 4 is installed on the top of the equipment frame 1 as the driving source for press-fitting. The press-fitting mechanism 5 is installed at the telescopic end of the servo press-fitting driving mechanism 4. The servo press-fitting driving mechanism 4 is equipped with multiple press-fitting heads of different specifications and can call the corresponding specification of the press-fitting head for press-fitting according to the specification of the bearing;

[0028] When the clutch servo press-fitting machine is working, the staff places the clutch 6 and the bearing 7 to be press-fitted inside the reaction force supporting mechanism 2. The reaction force supporting mechanism 2 supports and pre-fixes the whole of the clutch 6 and the bearing 7. Subsequently, the clamping and centering mechanism 3 further clamps and fixes the reaction force supporting mechanism 2. After the fixing is completed, according to the required specification of the press-fitted bearing 7, the corresponding press-fitting head 54 is called. Subsequently, the servo press-fitting driving mechanism 4 pushes the press-fitting mechanism 5 downward until the bearing 7 is press-fitted onto the clutch 6, and that's it.

[0029] Please refer to Figure 3 , the reaction force supporting mechanism 2 includes a cylinder 21 and a first linear guide 22 installed inside the equipment frame 1. A supporting block 24 is slidably connected to the upper part of the first linear guide 22. The telescopic end of the cylinder 21 is connected to the supporting block 24. The supporting block 24 is of a "convex" shape structure. The reaction force supporting mechanism 2 further includes a clutch press-fitting station 23 placed inside the equipment frame 1. A reserved groove 25 is opened at the bottom of the clutch press-fitting station 23, and a limiting groove 26 is opened at the top. When in use, the clutch 6 is placed in the limiting groove 26, and the cylinder 21 can push the supporting block 24 into the reserved groove 25 to support and limit the clutch in the limiting groove 26.

[0030] Please refer to Figure 4 , the clamping and centering mechanism 3 includes a base 31 installed inside the equipment frame 1. A bearing seat 32 and a first driving motor 33 are respectively installed on both sides of the base 31. The first driving motor 33 is a servo motor. A threaded rod 34 is jointly connected between the bearing seat 32 and the first driving motor 33. The first driving motor 33 is connected to the threaded rod 34 through a coupling. The bearing seat 32 is rotatably connected to the threaded rod 34. Two sections of threads with opposite directions are arranged outside the threaded rod 34. The first clamping plate 35 and the second clamping plate 36 are respectively connected to the two opposite threads. The first clamping plate 35 and the second clamping plate 36 are both connected to the base 31 through a second linear guide 37;

[0031] The clamping and centering mechanism 3, when working, the first driving motor 33 drives the threaded rod 34 to rotate. The two ends of the threaded rod 34 have opposite threads, so that the first clamping plate 35 and the second clamping plate 36 threadedly connected to it move closer or farther away. When clamping and fixing is required, the first clamping plate 35 and the second clamping plate 36 move closer to clamp and fix the clutch pressing station 23. Similarly, when loosening is required, the first clamping plate 35 and the second clamping plate 36 move away.

[0032] Please refer to Figure 5 、 6 , the servo pressing drive mechanism 4 includes a base 41 installed on the top of the equipment frame 1. A servo cylinder 42 is installed on the upper part of the base 41, and a guide shaft rod 43 is slidably connected inside the base 41. The telescopic end of the base 41 and the bottom end of the guide shaft rod 43 are jointly connected to a pressing plate 44. The pressing mechanism 5 includes a lifting seat 51 installed at the bottom end of the pressing plate 44. A translation seat 53 is slidably connected to the bottom end of the lifting seat 51. A plurality of pressing heads 54 of different specifications are installed at the bottom end of the translation seat 53. A second driving motor 55 is installed at the end of the translation seat 53. The second driving motor 55 uses a servo motor. A toothed plate 56 is installed at the end of the lifting seat 51. A gear 57 is installed at the driving end of the second driving motor 55. The toothed plate 56 meshes with the gear 57. The lifting seat 51 and the translation seat 53 are slidably connected through a third linear guide rail 52. The lifting seat 51 and the equipment frame 1 are slidably connected through a fourth linear guide rail 58;

[0033] For the servo pressing drive mechanism 4 and the pressing mechanism 5, when working, first, the pressing mechanism 5 needs to call the pressing head 54 of the corresponding specification according to the specification of the bearing 7 to be pressed. During the calling process, the second driving motor 55 rotates to drive the gear 57 to rotate. Since the gear 57 meshes with the toothed plate 56 and the lifting seat 51 where the toothed plate 56 is located cannot move horizontally, under the reaction force, the rotation of the gear 57 will make the translation seat 53 move along the third linear guide rail 52, thereby driving the synchronous movement of a plurality of pressing heads 54 of different specifications. When the pressing head 54 of the corresponding specification is directly above the bearing 7, the second driving motor 55 immediately stops (monitored by a position sensor, which is a known prior art and will not be elaborated here). Subsequently, the servo cylinder 42 extends to push the whole of the pressing plate 44, the lifting seat 51, the third linear guide rail 52, the translation seat 53 and the pressing head 54 to move downward along the fourth linear guide rail 58 until the pressure applied by the servo cylinder 42 acts on the bearing 7, thus completing the work of pressing the bearing 7 onto the clutch 6.

Claims

1. A clutch servo press-fitting machine, comprising an equipment frame (1), characterized in that, It also includes: A reaction force supporting mechanism (2), which is installed inside the equipment frame (1), and the reaction force supporting mechanism (2) can limit and support the clutch; A clamping centering mechanism (3), which is installed inside the equipment frame (1), and the clamping centering mechanism (3) can cooperate with the reaction force supporting mechanism (2) to jointly restrict the position of the clutch; A servo press-fitting driving mechanism (4), which is installed on the top of the equipment frame (1) and serves as the driving source for press-fitting; A press-fitting mechanism (5), which is installed at the telescopic end of the servo press-fitting driving mechanism (4). The servo press-fitting driving mechanism (4) is equipped with multiple press-fitting heads of different specifications and can call the corresponding specification of press-fitting head for press-fitting according to the specification of the bearing.

2. The clutch servo press according to claim 1, characterized in that, The reaction force supporting mechanism (2) includes a cylinder (21) and a first linear guide rail (22) installed inside the equipment frame (1). A supporting block (24) is slidably connected to the upper part of the first linear guide rail (22), and the telescopic end of the cylinder (21) is connected to the supporting block (24).

3. The clutch servo press-fitting machine according to claim 2, characterized in that, The reaction force supporting mechanism (2) also includes a clutch press-fitting station (23) placed inside the equipment frame (1). A reserved groove (25) is opened at the bottom of the clutch press-fitting station (23), and a limiting groove (26) is opened at the top. The clutch is placed in the limiting groove (26), and the cylinder (21) can push the supporting block (24) into the reserved groove (25) to support and limit the clutch in the limiting groove (26).

4. A clutch servo press according to claim 1, characterized in that, The clamping centering mechanism (3) includes a base (31) installed inside the equipment frame (1). A bearing seat (32) and a first driving motor (33) are respectively installed on both sides of the base (31). A threaded rod (34) is jointly connected between the bearing seat (32) and the first driving motor (33), and a first clamping plate (35) and a second clamping plate (36) are respectively connected to the outside of the threaded rod (34).

5. A clutch servo press machine according to claim 4, characterized in that, Two sections of threads with opposite directions are arranged on the outside of the threaded rod (34). The first clamping plate (35) and the second clamping plate (36) are respectively connected to the two opposite threads, and the first clamping plate (35) and the second clamping plate (36) are both connected to the base (31) through a second linear guide rail (37).

6. The clutch servo press-fitting machine according to claim 1, characterized in that, The servo press-fitting driving mechanism (4) includes a base (41) installed on the top of the equipment frame (1). A servo electric cylinder (42) is installed on the upper part of the base (41), and a guiding shaft rod (43) is slidably connected inside the base (41). The telescopic end of the base (41) and the bottom end of the guiding shaft rod (43) are jointly connected to a pressing plate (44).

7. A clutch servo press-fitting machine according to claim 6, characterized in that, The press-fitting mechanism (5) includes a lifting seat (51) installed at the bottom end of the pressing plate (44). A translation seat (53) is slidably connected to the bottom end of the lifting seat (51). A plurality of press-fitting heads (54) of different specifications are installed at the bottom end of the translation seat (53). A second driving motor (55) is installed at the end of the translation seat (53). A toothed plate (56) is installed at the end of the lifting seat (51). A gear (57) is installed at the driving end of the second driving motor (55). The toothed plate (56) meshes with the gear (57).

8. A clutch servo press-fitting machine according to claim 7, wherein, The lifting seat (51) and the translation seat (53) are slidably connected through a third linear guide rail (52). The lifting seat (51) and the equipment frame (1) are slidably connected through a fourth linear guide rail (58).

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