Engine cylinder body posture changing device

Abstract

The utility model provides an engine posture changing device which comprises a mounting frame, a third driving mechanism, a clamping mechanism, a rotating mechanism and an electric control mechanism, the third driving mechanism, the clamping mechanism and the rotating mechanism are arranged on the mounting frame, and the third driving mechanism, the clamping mechanism and the rotating mechanism are electrically connected with the electric control mechanism. The clamping mechanism comprises a first clamping jaw assembly and a second clamping jaw assembly, and the rotating mechanism comprises a first rotating assembly, a second rotating assembly, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are arranged on the first rotating assembly and the second rotating assembly respectively. The third driving mechanism is connected with the clamping mechanism, the first clamping jaw assembly is connected with the first rotating assembly, and the second clamping jaw assembly is connected with the second rotating assembly. According to the engine posture changing device, automatic overturning of an engine cylinder body can be achieved, and the efficiency of an engine assembly production line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine assembly, in particular to an engine cylinder block attitude changing device. Background Art

[0002] The engine cylinder block is the main part of the engine. It connects each cylinder and the crankcase into one body, providing a support framework for pistons, crankshafts, and other parts and accessories. During the production and assembly process of the engine, the engine cylinder block needs to be flipped to different attitudes for production and assembly. In the prior art, generally, a clamping mechanism driven by a rocker to flip is used to clamp and fix the engine. Subsequently, workers drive the rocker to make the clamping mechanism flip, driving the engine to flip synchronously. The labor intensity of workers is relatively large and the flipping efficiency is relatively low, which cannot meet the requirements of the mass production beat.

[0003] Therefore, there is an urgent need to develop a device that can automatically flip the engine cylinder block. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an engine cylinder block attitude changing device, which can realize the automatic flipping of engine cylinder blocks of different models and improve the efficiency of the engine assembly production line.

[0005] The technical solution of the utility model is realized as follows:

[0006] An engine attitude changing device includes a mounting frame, a third driving mechanism, a clamping mechanism, a rotating mechanism, and an electric control mechanism arranged on the mounting frame. The third driving mechanism, the clamping mechanism, and the rotating mechanism are electrically connected to the electric control mechanism. The clamping mechanism includes a first jaw assembly and a second jaw assembly. The rotating mechanism includes a first rotating assembly and a second rotating assembly, and a first clamping member and a second clamping member respectively arranged on the first rotating assembly and the second rotating assembly.

[0007] The third driving mechanism is connected to the clamping mechanism. The first jaw assembly is connected to the first rotating assembly, and the second jaw assembly is connected to the second rotating assembly.

[0008] Different from the prior art, the utility model can realize the automatic rotation and attitude change of the engine cylinder block by setting the clamping mechanism and cooperating with the rotating mechanism, which is convenient for use in the engine assembly production line.

[0009] Further, the engine attitude-changing device further includes a first driving mechanism, a second driving mechanism, and a lifting mechanism. The first driving mechanism, the second driving mechanism, and the lifting mechanism are all electrically connected to the electronic control mechanism. The lifting mechanism is connected to the clamping mechanism, and both the first driving mechanism and the second driving mechanism are connected to the clamping mechanism. The first driving mechanism can drive the clamping mechanism to move back and forth in the X-axis direction, and the second driving mechanism can drive the clamping mechanism to move back and forth in the Y-axis direction.

[0010] Further, the mounting bracket includes a first mounting bracket. The engine attitude-changing device further includes a first fixing plate, a second fixing plate, a first fixing component, and a second fixing component. The first fixing plate is fixedly arranged on the first mounting bracket, and two first fixing bars are respectively arranged on both sides of the first fixing plate along the X-axis direction.

[0011] With such an arrangement, the first driving mechanism can drive the first driving plate to move back and forth relative to the first fixing plate in the X-axis direction.

[0012] Further, two second fixing bars are respectively arranged on both sides of the second driving plate along the Y-axis direction. The second driving mechanism includes a second driving component, a second driving plate, and a second sliding component arranged under the second driving plate. The second driving component is arranged on the first driving plate and is connected to the second driving plate through a second connecting member. The second sliding component includes two second slide rails and at least two second sliders slidably connected to the second slide rails. At least two second sliders are symmetrically fixed under the second driving plate respectively, and the two second slide rails are respectively fixedly arranged on the second fixing bars.

[0013] With such an arrangement, the second driving mechanism can drive the second driving plate to move back and forth relative to the second fixing bars in the Y-axis direction.

[0014] Further, the third driving mechanism includes a third driving component, a first driving member and a second driving member connected to the third driving component. The third driving component is arranged on the second fixing plate. Two third slide rails are fixedly arranged on both sides under the second fixing plate along the X-axis direction. At least four third sliders are slidably connected to the third slide rails, and at least four third sliders are evenly and symmetrically arranged on the two third slide rails.

[0015] Further, the clamping mechanism further includes a first sliding plate and a second sliding plate. The top end of the first jaw assembly is connected to the bottom of the first sliding plate, and the top end of the second jaw assembly is connected to the bottom of the second sliding plate. Four third sliders are connected to the top of the first sliding plate, and four third sliders are connected to the top of the second sliding plate;

[0016] The first end of the first sliding plate is connected to the first driving member, and the first end of the second sliding plate is connected to the second driving member.

[0017] With such an arrangement, the third driving mechanism drives the first jaw assembly and the second jaw assembly to approach or separate from each other.

[0018] Further, the rotating mechanism includes a first motor and a second motor. The first motor is connected to the first rotating assembly. The first rotating assembly includes a first rotating member. One end of the first rotating member is connected to the first motor, and the other end of the first rotating member and the first clamping member are connected by a first rotating connecting member.

[0019] The second rotating assembly includes a second rotating member. One end of the second rotating member is connected to the second motor, and the other end of the second rotating member and the second clamping member are connected by a second rotating connecting member. Thus, when the second motor drives the second rotating member to rotate, the second clamping member is driven to rotate accordingly.

[0020] With such an arrangement, when the first motor drives the first rotating member to rotate, the first clamping member can be driven to rotate. When the second motor drives the second rotating member to rotate, the second clamping member can be driven to rotate.

[0021] Further, the second fixing assembly includes a third fixing plate, a fourth fixing plate, and a fixing frame assembly. The fourth fixing plate includes a first horizontal plate and a first vertical plate. The first horizontal plate is fixedly arranged on the second driving plate.

[0022] The lifting mechanism includes a lifting driving assembly and a lifting assembly connected to the lifting driving assembly. The lifting driving assembly includes a driving motor and a pull rod cylinder. The driving motor is arranged on the first surface of the third fixing plate. The lifting assembly includes two fourth slide rails and a plurality of fourth sliders slidably connected to the fourth slide rails. The two fourth slide rails are respectively arranged vertically on both sides of the first surface. The plurality of fourth sliders are symmetrically and uniformly fixed on two slider fixing plates. The two slider fixing plates are respectively arranged vertically on both sides of the first vertical plate. A cylinder fixing block is further fixed on the first vertical plate. The cylinder fixing block is arranged between the two slider fixing plates. The pull rod cylinder is fixed on the cylinder fixing block.

[0023] Further, the fixing frame assembly includes a fifth fixing plate and a third fixing frame. The third fixing frame includes a sixth fixing plate and a fixing column arranged below the sixth fixing plate. The fifth fixing plate is perpendicularly connected to the sixth fixing plate. The fifth fixing plate is fixed on the second surface of the third fixing plate. One end of the fixing column is fixed below the sixth fixing plate, and the other end of the fixing column is fixed on the upper surface of the second fixing plate.

[0024] With such a setting, when the driving motor drives the pull rod cylinder, when the pull rod of the pull rod cylinder expands and contracts, it can drive the fourth slide rail to slide up and down relative to the fourth slider in the vertical direction.

[0025] Compared with the prior art, the utility model has the following advantages.

[0026] (1) By arranging the clamping mechanism and cooperating with the rotating mechanism, the utility model can realize the automatic rotation of the engine cylinder block, change the posture, and is convenient for use in the engine assembly production line.

[0027] (2) By arranging the first driving component and the second driving component, the utility model can realize the precise movement of the coordinate position of the device in the horizontal direction, and further facilitate the clamping of engine cylinder blocks of different sizes, models and shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic structural diagram of the whole of the present utility model;

[0030] Figure 2 It is a schematic structural diagram of the whole of the present utility model from another angle;

[0031] Figure 3 It is a schematic structural diagram of the lifting mechanism, the third driving mechanism and the lifting mechanism;

[0032] Figure 4 It is a schematic structural diagram of the rotating mechanism;

[0033] Figure 5 It is an enlarged schematic structural diagram of the fixing frame assembly.

[0034] REFERENCE SIGNS IN THE DRAWINGS

[0035] 1. Mounting frame; 11. First mounting frame; 12. Second mounting frame; 13. Third mounting frame; 121. First protective cover; 131. Second protective cover;

[0036] 2. First driving mechanism; 21. First driving component; 22. First driving plate; 24. First connecting piece; 231. First slide rail;

[0037] 3. Second driving mechanism; 31. Second driving component; 32. Second driving plate; 34. Second connecting piece; 331. Second slide rail;

[0038] 41. Third driving assembly; 42. First driving member; 43. Second driving member; 411. Third slide rail; 412. Third slider;

[0039] 51. First jaw assembly; 52. Second jaw assembly; 53. First sliding plate; 54. Second sliding plate; 55. Jaw plate; 56. Fixing member

[0040] 61. First rotating assembly; 62. Second rotating assembly; 63. First motor; 611. First clamping member; 612. First rotating member; 613. First rotating connecting member; 621. Second clamping member; 622. Second rotating member; 623. Second rotating connecting member;

[0041] 71. Electric box; 72. Electric control display screen;

[0042] 8. Lifting mechanism; 81. Lifting driving assembly; 811. Driving motor; 821. Fourth slide rail; 822. Fourth slider; 8121. Pull rod;

[0043] 91. First fixing plate; 92. Second fixing plate; 93. Third fixing plate; 94. Fourth fixing plate; 95. Slider fixing plate; 96. Cylinder fixing block; 922. Protective member; 932. Second surface; 941. First cross plate; 942. First vertical plate; 971. Fifth fixing plate; 972. Third fixing bracket; 973. Sixth fixing plate; 974. Fixing column;

[0044] 10. Engine block;

[0045] 101. Drag chain;

[0046] 102. Boosting cylinder assembly;

[0047] 103. Roller conveyor device. Detailed implementation manners

[0048] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0049] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", "fourth", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0050] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0051] Embodiment

[0052] See Figures 1 to 5 , this embodiment discloses an engine attitude conversion device, which includes a mounting bracket 1, a third driving mechanism, a clamping mechanism, a rotating mechanism, and an electric control mechanism arranged on the mounting bracket 1. The third driving mechanism, the clamping mechanism, and the rotating mechanism are electrically connected to the electric control mechanism. The clamping mechanism includes a first jaw assembly 51 and a second jaw assembly 52. The rotating mechanism includes a first rotating assembly 61 and a second rotating assembly 62, and a first clamping member 611 and a second clamping member 621 respectively arranged on the first rotating assembly 61 and the second rotating assembly 62;

[0053] The third driving mechanism is connected to the clamping mechanism. The first jaw assembly 51 is connected to the first rotating assembly 61, and the second jaw assembly 52 is connected to the second rotating assembly 62.

[0054] In this embodiment, the electric control mechanism can control the third driving mechanism, so as to drive the first jaw assembly 51 and the second jaw assembly 52 of the clamping mechanism to move away from or close to each other, so that the first clamping member 611 and the second clamping member 621 move close to or away from each other, so that the first clamping member 611 and the second clamping member 621 can clamp the engine block 10. Then, the electric control mechanism controls the first rotating assembly 61 and the second rotating assembly 62 to rotate, so that the engine block 10 can rotate and change its attitude.

[0055] Further, the engine attitude changing device further includes a first driving mechanism 2, a second driving mechanism 3, and a lifting mechanism 8. The first driving mechanism 2, the second driving mechanism 3, and the lifting mechanism 8 are all electrically connected to the electric control mechanism. The lifting mechanism 8 is connected to the clamping mechanism, so as to drive the clamping mechanism to rise or fall in the Z-axis direction (vertical direction). The first driving mechanism 2 and the second driving mechanism 3 are both connected to the clamping mechanism. The first driving mechanism 2 can drive the clamping mechanism to move back and forth in the X-axis direction (taking the position of Figure 1 as a reference, the same below). The second driving mechanism 3 can drive the clamping mechanism to move back and forth in the Y-axis direction (taking the position of Figure 1 as a reference and taking the position of Figure 1 as a reference, the same below), so as to finely adjust the coordinate positions of the first clamping member 611 and the second clamping member 621 in the horizontal direction, and further facilitate clamping engine blocks 10 of different sizes, models, and shapes.

[0056] Specifically, the mounting bracket 1 includes a first mounting bracket 11, and second mounting brackets 12 and third mounting brackets 13 arranged on both sides of the first mounting bracket 11.

[0057] Specifically, the engine attitude changing device further includes a first fixing plate 91, a second fixing plate 92, a first fixing component, and a second fixing component. The first fixing plate 91 is fixedly arranged on the first mounting bracket 11, and two first fixing bars (not shown in the figure) are respectively arranged on both sides of the first fixing plate 91 along the X-axis direction.

[0058] Specifically, the first driving mechanism 2 includes a first driving component 21, a first driving plate 22, and a first sliding component arranged below the first driving plate 22. The first driving component 21 is arranged on the first fixing plate 91 and is connected to the first driving plate 22 through a first connecting member 24. The first sliding component includes two first slide rails 231 and a plurality of first sliders (not marked in the figure) slidably connected to the first slide rails 231. In this embodiment, there are four first sliders, and the four first sliders are symmetrically fixed below the first driving plate 22. The two first slide rails 231 are respectively fixedly arranged on the first fixing bars, so that the first driving mechanism 2 can drive the first driving plate 22 to move back and forth relative to the first fixing plate 91 in the X-axis direction.

[0059] Specifically, two second fixing bars (not shown in the figure) are respectively arranged on both sides of the second driving plate 32 in the Y-axis direction. The second driving mechanism 3 includes a second driving component 31, a second driving plate 32, and a second sliding component arranged below the second driving plate 32. The second driving component 31 is arranged on the first driving plate 22 and is connected to the second driving plate 32 through a second connecting piece 34. The second sliding component includes two second slide rails 331 and a plurality of second sliders slidably connected to the second slide rails 331. In this embodiment, there are four second sliders, and the four second sliders are symmetrically fixed below the second driving plate 32 respectively. The two second slide rails 331 are respectively fixedly arranged on the second fixing bars, so that the second driving mechanism 3 can drive the second driving plate 32 to move back and forth in the Y-axis direction relative to the second fixing bars.

[0060] Further, the third driving mechanism includes a third driving component 41, a first driving member 42 and a second driving member 43 (not shown connected in the figure, actually connected) connected to the third driving component 41. The third driving component 41 is arranged on the second fixing plate 92. On both sides below the second fixing plate 92, two third slide rails 411 are fixedly arranged in the X-axis direction, and a plurality of third sliders 412 slidably connected to the third slide rails 411. In this embodiment, there are eight third sliders 412, which are evenly and symmetrically arranged on the two third slide rails 411.

[0061] Specifically, the clamping mechanism further includes a first sliding plate 53 and a second sliding plate 54. The top end of the first jaw assembly 51 is connected to the lower surface of the first sliding plate 53, and the top end of the second jaw assembly 52 is connected to the lower surface of the second sliding plate 54. Four third sliders 412 are connected to the upper surface of the first sliding plate 53, and four third sliders 412 are connected to the upper surface of the second sliding plate 54. The first sliding plate 53 is connected to the first driving member 42. The second sliding plate 54 is connected to the second driving member 43. Thus, the third driving mechanism drives the first driving member 42 and the second driving member 43 to approach or separate, thereby driving the first sliding plate 53 and the second sliding plate 54 to slide on the third slide rails 411 through the third sliders 412, so that the first sliding plate 53 and the second sliding plate 54 drive the first jaw assembly 51 and the second jaw assembly 52 to approach or separate.

[0062] Further, a blocking member (not shown in the figure) is also arranged at the middle position below the second fixing plate 92. When the first sliding plate 53 and the second sliding plate 54 approach, the blocking member can prevent the first sliding plate 53 and the second sliding plate 54 from getting too close, so that a certain distance is separated between the first jaw assembly 51 and the second jaw assembly 52. A protective member 922 is also covered outside the blocking member.

[0063] Specifically, both the first jaw assembly 51 and the second jaw assembly 52 include two jaw plates 55, and a fixing member 56 disposed between the two jaw plates 55 and fixed to the lower part of the jaw plates 55.

[0064] Specifically, the rotating mechanism includes a first motor 63 and a second motor. The first motor 63 is connected to the first rotating assembly 61. The first rotating assembly 61 includes a first rotating member 612. One end of the first rotating member 612 is connected to the first motor 63, and the other end of the first rotating member 612 and the first clamping member 611 are connected by a first rotating connecting member 613. Thus, when the first motor 63 drives the first rotating member 612 to rotate, the first clamping member 611 is driven to rotate accordingly.

[0065] Further, the second rotating assembly 62 includes a second rotating member 622. One end of the second rotating member 622 is connected to the second motor, and the other end of the second rotating member 622 and the second clamping member 621 are connected by a second rotating connecting member 623. Thus, when the second motor drives the second rotating member 622 to rotate, the second clamping member 621 is driven to rotate accordingly.

[0066] It should be noted that the second fixing assembly is used to fix each component in the rotating mechanism, such as fixing the motor and other objects that need to be fixed, such as rotating members, rotating connecting members, etc. Details are not elaborated here one by one.

[0067] Specifically, the clamping teeth of the first clamping member 611 and the second clamping member 621 fit with the convex and concave surfaces on the surface of the engine block 10, which is beneficial for clamping the engine block 10.

[0068] Specifically, the second fixing assembly includes a third fixing plate 93, a fourth fixing plate 94 and a fixing frame assembly. The fourth fixing plate 94 includes a first horizontal plate 941 and a first vertical plate 942. The first horizontal plate 941 is fixedly arranged on the second driving plate 32.

[0069] Specifically, the first fixing plate 91, the first driving plate 22, and the second driving plate 32 all have intermediate cavities. The lifting mechanism 8 can lift up and down in the cavities. The lifting mechanism 8 includes a lifting driving component 81 and a lifting component connected to the lifting driving component 81. The lifting driving component 81 includes a driving motor 811 and a pull rod cylinder. The driving motor 811 is arranged on the first surface (not marked in the figure) of the third fixing plate 93. The lifting component includes two fourth slide rails 821 and a plurality of fourth sliders 822 slidably connected to the fourth slide rails 821. The two fourth slide rails 821 are respectively arranged vertically on both sides of the first surface. The plurality of fourth sliders 822 are symmetrically and evenly fixed on two slider fixing plates 95. The two slider fixing plates 95 are respectively arranged vertically on both sides of the first vertical plate 942. A cylinder fixing block 96 is also fixed on the first vertical plate 942. The cylinder fixing block 96 is arranged between the two slider fixing plates 95. The pull rod cylinder is fixed on the cylinder fixing block 96;

[0070] The fixing frame assembly includes a fifth fixing plate 971 and a third fixing frame 972. The third fixing frame 972 includes a sixth fixing plate 973 and a fixing column 974 arranged below the sixth fixing plate 973. The fifth fixing plate 971 is perpendicularly connected to the sixth fixing plate 973. The fifth fixing plate 971 is fixed on the second surface 932 of the third fixing plate 93. One end of the fixing column 974 is fixed below the sixth fixing plate 973, and the other end of the fixing column 974 is fixed on the upper surface of the second fixing plate 92. Thus, when the driving motor 811 drives the pull rod cylinder, when the pull rod 8121 of the pull rod cylinder expands and contracts, it can drive the fourth slide rail 821 to slide up and down relative to the fourth slider 822, and further drive the third fixing plate 93 to rise or fall in the vertical direction, and further drive the clamping mechanism and the rotating mechanism to rise or fall in the vertical direction.

[0071] Further, the electric control mechanism includes an electric box 71, an electric control display screen 72, and a signal inductor (not shown in the figure). The electric control display screen 72 is arranged on the first protective cover 121 of the second mounting bracket 12. The electric box 71 is on the second protective cover 131 of the third mounting bracket 13.

[0072] Further, the engine attitude changing device further includes a plurality of cable carriers 101 and a booster cylinder assembly 102. The cable carriers 101 are used for threading air pipes and cables and play a protective role. The booster cylinder assembly 10 is connected to the lifting mechanism 8 and can balance the lifting force of the lifting motor 811 when clamping and lifting the engine block 10.

[0073] During operation, the engine cylinder block 10 is transported to the working position through the roller conveyor device 103. The signal sensor identifies the model of the engine, and drives and adjusts the positions of the first clamping member 611 and the second clamping member 621 in the horizontal direction through the first driving mechanism 2 and the second driving mechanism 3. After the lifting mechanism 8 descends to the working position, the first clamping member 611 and the second clamping member 621 clamp the cylinder block. After the lifting mechanism clamps the engine cylinder block 10 to a certain height, the rotating mechanism 6 rotates the engine cylinder block 10 and places it in the next working position for the assembly of the next engine.

[0074] Driven by the first driving mechanism 2 and the second driving mechanism 3, the positions of the first clamping member 611 and the second clamping member 621 can be accurately adjusted, and a position accuracy of 0.03 mm can be achieved. It has high stability. The mounting frame 1 adopts a gantry layout design, which is convenient for subsequent maintenance and repair. During the production and assembly process of the engine, the engine needs to be flipped to different postures for production and assembly. In the prior art, generally, a clamping mechanism driven by a rocker is used to clamp and fix the engine, and then the worker drives the rocker to make the clamping mechanism flip, driving the engine to flip synchronously. The labor intensity of the worker is relatively large and the flipping efficiency is relatively low, which cannot meet the requirements of the mass production beat.

[0075] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An engine block attitude conversion device, characterized in that, It includes a mounting frame (1), a third driving mechanism, a clamping mechanism, a rotating mechanism and an electric control mechanism arranged on the mounting frame (1). The third driving mechanism, the clamping mechanism and the rotating mechanism are electrically connected to the electric control mechanism. The clamping mechanism includes a first jaw assembly (51) and a second jaw assembly (52). The rotating mechanism includes a first rotating assembly (61) and a second rotating assembly (62), and a first clamping member (611) and a second clamping member (621) respectively arranged on the first rotating assembly (61) and the second rotating assembly (62); The third driving mechanism is connected to the clamping mechanism. The first jaw assembly (51) is connected to the first rotating assembly (61), and the second jaw assembly (52) is connected to the second rotating assembly (62).

2. The engine block attitude conversion device according to claim 1, wherein The engine cylinder block attitude changing device further includes a first driving mechanism (2), a second driving mechanism (3) and a lifting mechanism (8). The first driving mechanism (2), the second driving mechanism (3) and the lifting mechanism (8) are all electrically connected to the electric control mechanism. The lifting mechanism (8) is connected to the clamping mechanism. The first driving mechanism (2) and the second driving mechanism (3) are both connected to the clamping mechanism. The first driving mechanism (2) can drive the clamping mechanism to move back and forth in the X-axis direction, and the second driving mechanism (3) can drive the clamping mechanism to move back and forth in the Y-axis direction.

3. The engine block attitude transformation device according to claim 2, wherein, The mounting frame (1) includes a first mounting frame (11). The engine cylinder block attitude changing device further includes a first fixing plate (91), a second fixing plate (92) and a second fixing component. The first fixing plate (91) is fixedly arranged on the first mounting frame (11). Two first fixing bars are respectively arranged on both sides of the first fixing plate (91) along the X-axis direction.

4. The engine block attitude transformation device according to claim 3, characterized in that, The first driving mechanism (2) includes a first driving component (21), a first driving plate (22) and a first sliding component arranged under the first driving plate (22). The first driving component (21) is arranged on the first fixing plate (91) and is connected to the first driving plate (22) through a first connecting piece (24). The first sliding component includes two first sliding rails (231) and a plurality of first sliding blocks slidingly connected to the first sliding rails (231). The plurality of first sliding blocks are symmetrically fixed under the first driving plate (22) respectively. The two first sliding rails (231) are respectively fixedly arranged on the first fixing bars; The second driving mechanism (3) includes a second driving component (31), a second driving plate (32), and a second sliding component disposed below the second driving plate (32). Two second fixing bars are respectively disposed on both edges of the lower surface of the second driving plate (32) along the Y-axis direction. The second driving component (31) is disposed on the first driving plate (22) and is connected to the second driving plate (32) through a second connecting member (34). The second sliding component includes two second slide rails (331) and at least two second sliders slidably connected to the second slide rails (331). At least two second sliders are symmetrically fixed to the lower surface of the second driving plate (32) respectively, and the two second slide rails (331) are respectively fixedly disposed on the second fixing bars.

5. The engine block attitude transformation device according to claim 3, characterized in that, The third driving mechanism includes a third driving component (41), a first driving member (42) and a second driving member (43) connected to the third driving component (41). The third driving component (41) is disposed on the second fixing plate (92). Two third slide rails (411) are fixedly disposed on both sides of the lower surface of the second fixing plate (92) along the X-axis direction. At least four third sliders (412) are slidably connected to the third slide rails (411), and at least four third sliders (412) are evenly and symmetrically disposed on the two third slide rails (411).

6. The engine block attitude conversion device according to claim 5, characterized in that, The clamping mechanism further includes a first sliding plate (53) and a second sliding plate (54). The top end of the first jaw assembly (51) is connected to the lower surface of the first sliding plate (53), and the top end of the second jaw assembly (52) is connected to the lower surface of the second sliding plate (54). At least four third sliders (412) are respectively connected to the first sliding plate (53) and the second sliding plate (54); the first sliding plate (53) is connected to the first driving member (42), and the second sliding plate (54) is connected to the second driving member (43).

7. The engine block attitude conversion device according to claim 1, characterized in that , the rotating mechanism includes a first motor (63) and a second motor. The first motor (63) is connected to the first rotating assembly (61). The first rotating assembly (61) includes a first rotating member (612). One end of the first rotating member (612) is connected to the first motor (63), and the other end of the first rotating member (612) and the first clamping member (611) are connected through a first rotating connecting member (613); The second rotating assembly (62) includes a second rotating member (622). One end of the second rotating member (622) is connected to the second motor, and the other end of the second rotating member (622) and the second clamping member (621) are connected through a second rotating connecting member (623).

8. The engine block attitude conversion device according to claim 3, wherein , the second fixing assembly includes a third fixing plate (93), a fourth fixing plate (94) and a fixing frame assembly. The fourth fixing plate (94) includes a first horizontal plate (941) and a first vertical plate (942). The first horizontal plate (941) is fixedly disposed on the second driving plate (32).

9. The engine block attitude conversion device according to claim 8, characterized in that , The lifting mechanism (8) includes a lifting drive assembly (81) and a lifting assembly connected to the lifting drive assembly (81). The lifting drive assembly (81) includes a drive motor (811) and a pull rod cylinder. The drive motor (811) is disposed on the first surface of the third fixing plate (93). The lifting assembly includes two fourth slide rails (821) and a plurality of fourth sliders (822) slidably connected to the fourth slide rails (821). The two fourth slide rails (821) are respectively vertically disposed on both sides of the first surface. The plurality of fourth sliders (822) are symmetrically and evenly fixed on two slider fixing plates (95). The two slider fixing plates (95) are respectively vertically disposed on both sides of the first vertical plate (942). A cylinder fixing block (96) is further fixed on the first vertical plate (942). The cylinder fixing block (96) is disposed between the two slider fixing plates (95). The pull rod cylinder is fixed on the cylinder fixing block (96).

10. The engine block attitude conversion device according to claim 9, wherein , The fixing frame assembly includes a fifth fixing plate (971) and a third fixing frame (972). The third fixing frame (972) includes a sixth fixing plate (973) and a fixing column (974) disposed below the sixth fixing plate (973). The fifth fixing plate (971) is perpendicularly connected to the sixth fixing plate (973). The fifth fixing plate (971) is fixed on the second surface (932) of the third fixing plate (93). One end of the fixing column (974) is fixed below the sixth fixing plate (973), and the other end of the fixing column (974) is fixed on the upper surface of the second fixing plate (92).

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