Flexible centering and rotating opposite-angle floating mechanism

Abstract

The utility model belongs to the technical field of motor assembly, and discloses a flexible centering rotation opposite-angle floating mechanism, which comprises a floating seat, a transition plate is arranged right above the floating seat, the floating seat is connected with the transition plate through an adjusting assembly, and the adjusting assembly is used for driving the transition plate to move in a horizontal plane; the crossed roller bearing is arranged on the transition plate, and the bottom surface of an inner ring of the crossed roller bearing is fixed on the transition plate; the bearing base is arranged over the crossed roller bearing, the bearing base is fixed to an outer ring of the crossed roller bearing, a round through hole is formed in the bearing base, and a locking unit used for controlling the outer ring of the crossed roller bearing to be locked is arranged on the bearing base; the purpose of accurately controlling and adjusting the angle and the position when the stator and the water jacket are assembled is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of motor assembly, and in particular relates to a floating mechanism with flexible centering and rotation angle. Background Art

[0002] With the rapid economic development of China, new energy vehicles are developing rapidly, and the corresponding automated equipment for assembly production lines is in demand accordingly.

[0003] In industrial production, different parts often need to be assembled together to form a complete product. In the manufacturing of new energy vehicles, the engine needs to be assembled between different components. For example, during the assembly of the engine stator and the water jacket, it is necessary to ensure that the relative position and angle of the stator and the water jacket are correct to ensure the quality and performance of the final product. However, most of the existing technologies have the problem of not being convenient for accurately adjusting the angle and position of the stator and the water jacket when they are assembled. Utility Model Content

[0004] In view of the deficiencies of the prior art, the purpose of the present invention is to provide a flexible centering and rotating angle floating mechanism, which solves the problem in the prior art that it is inconvenient to accurately adjust the angle and position of the stator and the water jacket when they are assembled.

[0005] The purpose of this disclosure can be achieved through the following technical solutions:

[0006] A flexible centering and rotating angle floating mechanism, comprising:

[0007] A floating seat, a transition plate is arranged just above the floating seat, the floating seat and the transition plate are connected by an adjustment component, and the adjustment component is used to drive the transition plate to move in a horizontal plane;

[0008] A cross roller bearing, wherein the cross roller bearing is arranged on the transition plate, and the bottom surface of the inner ring of the cross roller bearing is fixed on the transition plate;

[0009] The bearing base is arranged directly above the cross roller bearing, and the bearing base is fixed to the outer ring of the cross roller bearing. A through hole is opened on the bearing base, and a locking unit for controlling the outer ring of the cross roller bearing to be locked is arranged on the bearing base.

[0010] The principle and effect of the above technical solution are as follows:

[0011] If the angle and position of the workpiece need to be adjusted, the user can control the position of the transition plate in the horizontal plane through the adjustment component, so as to adjust the center of the workpiece assembly. At the same time, the bearing base can be rotated in conjunction with the cross-roller bearing to adjust the angle of the workpiece. After the angle adjustment is completed, the outer ring of the cross-roller bearing can be locked through the locking unit; the angle and position of the workpiece assembly can be adjusted, and the angle and position of the stator and the water jacket can be accurately controlled and adjusted.

[0012] The adjustment assembly includes a moving plate arranged above the floating seat, a pair of first slide rails placed coaxially are arranged below the moving plate, the first slide rails are fixed on the floating seat, the first slide rails are slidably connected with first sliders, and the first sliders are fixed to the moving plate;

[0013] A connecting plate is provided directly above the movable plate, and a pair of symmetrically placed second slide rails are provided directly below the connecting plate. The second slide rails are horizontal and vertically placed with the first slide rails. The second slide rails are fixed to the movable plate, and the second slide rails are slidably connected with second sliders. The second sliders are fixed to the connecting plate, and the connecting plate is fixed to the lower end of the transition plate.

[0014] The adjustment assembly also includes a pair of first support blocks fixed on the floating seat, the two first support blocks are arranged along the axis direction of the first slide rail, and the movable plate is located between the two first support blocks, and the two first support blocks are each provided with a first threaded hole, and the first threaded holes are each threadedly connected with a first screw rod horizontally facing the movable plate, and one end of the first screw rod is in contact with the side wall of the movable plate;

[0015] The adjustment assembly also includes a pair of second support blocks fixed to the lower end of the connecting plate, the two second support blocks are arranged along the axis direction of the second slide rail, and the two second support blocks are each provided with a second threaded hole, and the second threaded holes are each threadedly connected with a second screw rod horizontally facing the movable plate, and one end of the second screw rod is in contact with the side wall of the movable plate;

[0016] The first screw and the second screw are both fixed with a turning handle at one end away from the moving plate;

[0017] The locking unit includes a wear-resistant ring fixed on the transition plate, the wear-resistant ring and the cross roller bearing are placed coaxially, and the inner wall diameter of the wear-resistant ring is larger than the outer diameter of the cross roller bearing, a mounting plate is fixed on the lower end surface of the bearing base, a telescopic cylinder horizontally facing the central axis of the wear-resistant ring is fixed on the mounting plate, a connecting piece is fixed on the driving rod at the output end of the telescopic cylinder, a pair of symmetrically placed centering blocks are fixed on one end of the connecting piece close to the wear-resistant ring, and the two centering blocks are symmetrically placed about the central axis of the wear-resistant ring;

[0018] A third slide rail coaxially placed with the output drive rod of the telescopic cylinder is fixed on the lower end surface of the bearing base, a third slider is slidably connected to the third slide rail, and the third slider is fixed to the connecting piece.

[0019] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0020] Connection: refers to the process of connecting two separate profiles or parts into a complex part or component using fasteners such as screws, bolts and rivets.

[0021] Sliding connection: Two objects are in contact but not fixed and can slide relative to each other.

[0022] Beneficial effects of the present disclosure:

[0023] 1. The transition plate can be adjusted in the horizontal plane by adjusting the component, so as to adjust the center of the workpiece assembly. At the same time, the bearing base can be rotated in conjunction with the cross roller bearing to adjust the angle of the workpiece. After the angle adjustment is completed, the outer ring of the cross roller bearing can be locked by the locking unit; the angle and position of the stator and the water jacket can be accurately controlled and adjusted when assembled;

[0024] 2. Through the coordinated arrangement of the first support block, the second support block, the first screw rod and the second screw rod, the displacement of the transition plate in the horizontal plane can be precisely controlled;

[0025] 3. Through the coordinated arrangement of the wear-resistant ring, telescopic cylinder, connector and centering block, the bearing base can be locked after the rotation angle adjustment is completed to avoid deflection during assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present disclosure;

[0028] Figure 2 is a partial structural schematic diagram of an embodiment of the present disclosure;

[0029] Figure 3 is a schematic diagram of the structure of the regulating component of an embodiment of the present disclosure;

[0030] Figure 4 is a partial structural schematic diagram of the first screw of an embodiment of the present disclosure;

[0031] Figure 5 It is a partial structural schematic diagram of the telescopic cylinder of an embodiment of the present disclosure. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0033] Combined with this Figures 1 to 5 The following is an embodiment of a flexible centering and rotating angle floating mechanism. Specifically, the flexible centering and rotating angle floating mechanism is constructed as a split structure, which has four components, namely, a floating seat 1, a transition plate 2, a cross roller bearing 4 and a bearing base 5. The utility model is mainly used in the gripper part of the stator and water jacket assembly equipment. When in use, it is only necessary to connect the bearing base 5 to the lifting component of the external automation equipment, and then install the claw assembly on the floating seat 1; if the angle and position of the workpiece need to be adjusted, the user can control the transition plate 2 to adjust the position in the horizontal plane through the adjustment component 3, so as to adjust the center of the workpiece assembly, and at the same time, the bearing base 5 can be rotated in cooperation with the cross roller bearing 4 to adjust the angle of the workpiece. After the angle adjustment is completed, the outer ring of the cross roller bearing 4 can be locked through the locking unit 6; the angle, that is, the position of the workpiece assembly can be adjusted, and the angle and position of the stator and the water jacket when assembled can be accurately controlled and adjusted.

[0034] Please refer to Figures 1 to 5 , a flexible centering and rotating angle floating mechanism, comprising:

[0035] A floating seat 1, a transition plate 2 is arranged directly above the floating seat 1, the floating seat 1 and the transition plate 2 are connected via an adjustment component 3, and the adjustment component 3 is used to drive the transition plate 2 to move in a horizontal plane;

[0036] A cross roller bearing 4, wherein the cross roller bearing 4 is arranged on the transition plate 2, and the bottom surface of the inner ring of the cross roller bearing 4 is fixed on the transition plate 2;

[0037] The bearing base 5 is arranged directly above the cross roller bearing 4, and the bearing base 5 is fixed to the outer ring of the cross roller bearing 4. A round through hole is opened on the bearing base 5, and a locking unit 6 for controlling the outer ring of the cross roller bearing 4 to be locked is arranged on the bearing base 5;

[0038] The floating seat 1 is used for supporting the whole floating mechanism. The material of the floating seat 1 can be selected from new environmentally friendly materials: high-density fiberboard, melamine board, plywood, particle board, etc., and can also be selected from traditional metal materials such as steel and aluminum alloy.

[0039] The cross roller bearing 4 is a specially designed rolling bearing with cross-arranged rollers arranged between the inner and outer rings. The cross roller bearing 4 is usually used in applications that require high precision, high rigidity and stability.

[0040] The bearing base 5 is fixed on the outer side wall of the cross roller bearing 4. The bearing base 5 needs to have sufficient hardness. The preferred material of the bearing base 5 is aluminum alloy, which has low density, high strength, good plasticity and low price.

[0041] The adjustment assembly 3 includes a moving plate 31 disposed above the floating seat 1, a pair of first slide rails 32 coaxially disposed are disposed below the moving plate 31, the first slide rails 32 are fixed to the floating seat 1, the first slide rails 32 are slidably connected to the first slide blocks 33, and the first slide blocks 33 are fixed to the moving plate 31;

[0042] A connecting plate 34 is provided just above the moving plate 31, and a pair of symmetrically placed second slide rails 35 are provided just below the connecting plate 34. The second slide rails 35 are horizontal and vertically placed with the first slide rails 32. The second slide rails 35 are all fixed on the moving plate 31. The second slide rails 35 are all slidably connected with second sliders 36. The second sliders 36 are all fixed to the connecting plate 34. The connecting plate 34 is fixed to the lower end of the transition plate 2.

[0043] The adjustment assembly 3 also includes a pair of first support blocks 37 fixed on the floating seat 1, the two first support blocks 37 are arranged along the axis direction of the first slide rail 32, and the movable plate 31 is located between the two first support blocks 37, and the two first support blocks 37 are each provided with a first threaded hole, and the first threaded hole is threadedly connected with a first screw rod 38 horizontally facing the movable plate 31, and one end of the first screw rod 38 is in contact with the side wall of the movable plate 31;

[0044] The adjustment assembly 3 further includes a pair of second support blocks 39 fixed to the lower end of the connecting plate 34, the two second support blocks 39 are arranged along the axis direction of the second slide rail 35, and the two second support blocks 39 are each provided with a second threaded hole, and the second threaded hole is threadedly connected with a second screw rod 310 horizontally facing the moving plate 31, and one end of the second screw rod 310 is in contact with the side wall of the moving plate 31;

[0045] A turning handle 311 is fixed to one end of the first screw rod 38 and the second screw rod 310 away from the moving plate 31;

[0046] The locking unit 6 includes a wear-resistant ring 61 fixed on the transition plate 2. The wear-resistant ring 61 is placed coaxially with the cross-roller bearing 4, and the inner wall diameter of the wear-resistant ring 61 is larger than the outer diameter of the cross-roller bearing 4. A mounting plate is fixed to the lower end face of the bearing base 5, and a telescopic cylinder 62 is fixed to the mounting plate horizontally facing the central axis of the wear-resistant ring 61. A connecting piece 63 is fixed to the driving rod at the output end of the telescopic cylinder 62, and a pair of symmetrically placed centering blocks 64 are fixed to one end of the connecting piece 63 close to the wear-resistant ring 61. The two centering blocks 64 are symmetrically placed about the central axis of the wear-resistant ring 61.

[0047] The following is a further description of a flexible centering and rotating angle floating mechanism provided by the utility model in combination with the accompanying drawings and implementation modes.

[0048] A flexible centering and rotating angle floating mechanism, comprising:

[0049] A floating seat 1, a transition plate 2 is arranged directly above the floating seat 1, the floating seat 1 and the transition plate 2 are connected via an adjustment component 3, and the adjustment component 3 is used to drive the transition plate 2 to move in a horizontal plane;

[0050] A cross roller bearing 4, wherein the cross roller bearing 4 is arranged on the transition plate 2, and the bottom surface of the inner ring of the cross roller bearing 4 is fixed on the transition plate 2;

[0051] The bearing base 5 is arranged directly above the cross roller bearing 4, and the bearing base 5 is fixed to the outer ring of the cross roller bearing 4. A round through hole is opened on the bearing base 5, and a locking unit 6 for controlling the outer ring of the cross roller bearing 4 to be locked is arranged on the bearing base 5;

[0052] In order to facilitate the position adjustment of the transition plate 2 in the horizontal plane, the adjustment assembly 3 includes a moving plate 31 arranged above the floating seat 1, and a pair of coaxially placed first slide rails 32 are provided below the moving plate 31. The first slide rails 32 are fixed on the floating seat 1, and the first slide rails 32 are slidably connected with first sliders 33, and the first sliders 33 are fixed to the moving plate 31.

[0053] A connecting plate 34 is provided just above the moving plate 31, and a pair of symmetrically placed second slide rails 35 are provided just below the connecting plate 34. The second slide rails 35 are horizontal and vertically placed with the first slide rails 32. The second slide rails 35 are all fixed on the moving plate 31. The second slide rails 35 are all slidably connected with second sliders 36. The second sliders 36 are all fixed to the connecting plate 34. The connecting plate 34 is fixed to the lower end of the transition plate 2.

[0054] By pushing the movable plate 31, the movable plate 31 drives the second slide rail 35, the second slider 36, the connecting plate 34 and the transition plate 2 to move along the axis direction of the first slide rail 32, and then cooperates with pushing the connecting plate 34 to drive the transition plate 2 to move along the axis direction of the second slide rail 35. The mutual coordination of the adjustments in the two directions achieves the purpose of adjusting the position of the transition plate 2 in the horizontal plane.

[0055] In order to facilitate accurate control of the displacement of the movable plate 31 along the first slide rail 32, the adjustment component 3 also includes a pair of first support blocks 37 fixed on the floating seat 1, the two first support blocks 37 are arranged along the axial direction of the first slide rail 32, and the movable plate 31 is located between the two first support blocks 37, and the two first support blocks 37 are each provided with a first threaded hole, and the first threaded hole is threadedly connected with a first screw rod 38 horizontally facing the movable plate 31, and one end of the first screw rod 38 is in contact with the side wall of the movable plate 31; by rotating the first screw rods 38 on both sides and controlling the telescopic adjustment of the first screw rods 38 on both sides on the corresponding first support blocks 37, the displacement of the movable plate 31 along the axial direction of the first slide rail 32 can be accurately controlled, and accidental sliding can be avoided after the adjustment is completed.

[0056] In order to facilitate the precise control of the movement of the connecting plate 34, the adjusting assembly 3 also includes a pair of second support blocks 39 fixed to the lower end of the connecting plate 34, the two second support blocks 39 are arranged along the axial direction of the second slide rail 35, and the two second support blocks 39 are each provided with a second threaded hole, in which a second screw rod 310 horizontally facing the movable plate 31 is threadedly connected, and one end of the second screw rod 310 is in contact with the side wall of the movable plate 31; by rotating the two second screw rods 310, the length of the two second screw rods 310 extending out of the second threaded holes is adjusted, thereby precisely controlling the displacement of the connecting plate 34 and the second slider 36 along the axial direction of the second slide rail 35.

[0057] In order to facilitate the rotation of the first screw 38 and the second screw 310 , a handle 311 is fixed to one end of the first screw 38 and the second screw 310 away from the movable plate 31 ; the first screw 38 or the second screw 310 is driven by rotating the handle 311 .

[0058] Preferably, the rotating plate is provided with evenly distributed anti-skid grooves.

[0059] When the bearing base 5 rotates to a desired angle, in order to facilitate locking and fixing its rotation angle, the locking unit 6 includes a wear-resistant ring 61 fixed on the transition plate 2, the wear-resistant ring 61 is placed coaxially with the cross roller bearing 4, and the inner wall diameter of the wear-resistant ring 61 is larger than the outer diameter of the cross roller bearing 4, a mounting plate is fixed to the lower end face of the bearing base 5, a telescopic cylinder 62 is fixed to the mounting plate and is horizontally facing the central axis of the wear-resistant ring 61, a connecting piece 63 is fixed to the driving rod at the output end of the telescopic cylinder 62, a pair of symmetrically placed centering blocks 64 are fixed to one end of the connecting piece 63 close to the wear ring 61, and the two centering blocks 64 are symmetrically placed about the central axis of the wear ring 61; when the bearing base 5 cooperates with the cross roller bearing 4 to rotate to a desired angle, the telescopic cylinder 62 is opened to push the connecting piece 63 and the centering block 64 close to the wear ring 61, so that the two centering blocks 64 are squeezed and contacted with the wear ring 61, thereby locking the rotation angle of the bearing base 5.

[0060] Preferably, the centering block 64 can be made of an elastic rubber material. After the centering block 64 is in squeeze contact with the wear-resistant ring 61 , elastic deformation occurs, thereby increasing the friction between the centering block 64 and the wear-resistant ring 61 .

[0061] In order to improve the guiding performance of the connecting member 63 during movement, a third slide rail 65 is fixed to the lower end surface of the bearing base 5 and is coaxially placed with the driving rod at the output end of the telescopic cylinder 62. A third slider is slidably engaged with the third slide rail 65, and the third slider is fixed to the connecting member 63.

[0062] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0063] The above shows and describes the basic principles, main features and advantages of the present disclosure. Those skilled in the art should understand that the present disclosure is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present disclosure. Without departing from the spirit and scope of the present disclosure, the present disclosure may have various changes and improvements, and these changes and improvements fall within the scope of the present disclosure to be protected.

Claims

1. A flexible centering and rotating angle floating mechanism, characterized in that: include: A floating seat (1), a transition plate (2) is arranged directly above the floating seat (1), the floating seat (1) and the transition plate (2) are connected via an adjustment component (3), and the adjustment component (3) is used to drive the transition plate (2) to move in a horizontal plane; A cross roller bearing (4), wherein the cross roller bearing (4) is arranged on the transition plate (2), and the bottom surface of the inner ring of the cross roller bearing (4) is fixed on the transition plate (2); A bearing base (5), the bearing base (5) is arranged directly above the cross roller bearing (4), and the bearing base (5) is fixed to the outer ring of the cross roller bearing (4), a round through hole is opened on the bearing base (5), and a locking unit (6) for controlling the outer ring of the cross roller bearing (4) to be locked is arranged on the bearing base (5).

2. A flexible centering and rotating angle floating mechanism according to claim 1, characterized in that: The adjustment assembly (3) comprises a movable plate (31) arranged above the floating seat (1), a pair of first slide rails (32) coaxially arranged are arranged below the movable plate (31), the first slide rails (32) are fixed on the floating seat (1), the first slide rails (32) are slidably connected to the first slide blocks (33), and the first slide blocks (33) are fixed to the movable plate (31); A connecting plate (34) is provided just above the movable plate (31), and a pair of symmetrically placed second slide rails (35) are provided just below the connecting plate (34). The second slide rails (35) are horizontal and vertically placed with the first slide rails (32). The second slide rails (35) are all fixed on the movable plate (31), and the second slide rails (35) are all slidably connected with second sliders (36). The second sliders (36) are all fixed to the connecting plate (34), and the connecting plate (34) is fixed to the lower end of the transition plate (2).

3. A flexible centering and rotating angle floating mechanism according to claim 2, characterized in that: The adjustment assembly (3) also includes a pair of first support blocks (37) fixed on the floating seat (1), the two first support blocks (37) are arranged along the axis direction of the first slide rail (32), and the movable plate (31) is located between the two first support blocks (37), and the two first support blocks (37) are each provided with a first threaded hole, and a first screw rod (38) horizontally facing the movable plate (31) is threadedly connected in the first threaded hole, and one end of the first screw rod (38) is in contact with the side wall of the movable plate (31).

4. A flexible centering and rotating angle floating mechanism according to claim 3, characterized in that: The adjustment assembly (3) also includes a pair of second support blocks (39) fixed to the lower end of the connecting plate (34), the two second support blocks (39) are arranged along the axis direction of the second slide rail (35), and the two second support blocks (39) are both provided with second threaded holes, and the second threaded holes are both threadedly connected with second screw rods (310) horizontally facing the movable plate (31), and one end of the second screw rods (310) is in contact with the side wall of the movable plate (31).

5. A flexible centering and rotating angle floating mechanism according to claim 4, characterized in that: A turning handle (311) is fixed to one end of the first screw rod (38) and the second screw rod (310) away from the moving plate (31).

6. A flexible centering and rotating angle floating mechanism according to claim 5, characterized in that: The locking unit (6) comprises a wear-resistant ring (61) fixed on the transition plate (2), the wear-resistant ring (61) and the cross roller bearing (4) are coaxially arranged, and the inner wall diameter of the wear-resistant ring (61) is larger than the outer wall diameter of the cross roller bearing (4), a mounting plate is fixed on the lower end surface of the bearing base (5), a telescopic cylinder (62) is fixed on the mounting plate and is horizontally oriented toward the central axis of the wear-resistant ring (61), a connecting piece (63) is fixed on the driving rod at the output end of the telescopic cylinder (62), and a pair of symmetrically arranged centering blocks (64) are fixed on one end of the connecting piece (63) close to the wear-resistant ring (61), and the two centering blocks (64) are symmetrically arranged about the central axis of the wear-resistant ring (61).

7. A flexible centering and rotating angle floating mechanism according to claim 6, characterized in that: A third slide rail (65) is fixed on the lower end surface of the bearing base (5) and is coaxially arranged with the drive rod at the output end of the telescopic cylinder (62). A third slider is slidably engaged with the third slide rail (65), and the third slider is fixed to the connecting member (63).

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