Auxiliary turnover device for engine cylinder block

Abstract

The utility model discloses an engine cylinder block auxiliary turnover device in the technical field of cylinder block machining, which comprises two support frames, four support rollers are arranged at the upper ends of the two support frames, the four support rollers are respectively positioned on the two sides of the upper ends of the two support frames, rotating structures are arranged at the upper ends of the four support rollers, and the rotating structures are arranged on the upper ends of the four support rollers. The rotating structure comprises two rotating rings, a plurality of connecting blocks, two mounting rings, two outer gear rings and two driving assemblies; two adjusting structures are matched with a clamping structure, adjusting and fixing can be conducted according to engine cylinder bodies of different specifications, the stability of the cylinder bodies in the overturning process is guaranteed while the fixing effect of the cylinder bodies is guaranteed, the cylinder bodies are prevented from being damaged, and through an arranged rotating structure, under the cooperation of two rotating rings and four supporting rollers, the stability of the cylinder bodies in the overturning process is guaranteed. The whole rotating stability of the rotating ring is guaranteed, a gear transmission mode is adopted, multi-angle rotation of components such as the rotating ring can be achieved, and the machining requirements of cylinder bodies of different specifications are met.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder body processing, in particular to an auxiliary turning device for an engine cylinder body. Background Art

[0002] The production of engine cylinder block assemblies is an important branch of this industry. The flipping and rotating mechanism of the engine cylinder block production line is a common auxiliary equipment in the automobile production industry. According to the needs of production and maintenance, the engine cylinder block assembly needs to be flipped.

[0003] The existing method of flipping the engine cylinder block is mostly manual, which is time-consuming and labor-intensive, affects processing efficiency, and is not convenient for fixing and clamping the engine cylinder block. The low fixation stability of the engine cylinder block can easily cause the engine cylinder block to fall during flipping, causing damage. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide an engine cylinder auxiliary turning device to solve the problem that when the existing engine cylinder auxiliary turning device is used, the engine cylinder is mostly turned manually, which is time-consuming and labor-intensive, affects the processing efficiency, and is not convenient for fixing and clamping the engine cylinder. The low fixing stability of the engine cylinder can easily cause the engine cylinder to fall during turning, causing damage.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an engine cylinder block auxiliary turning device, comprising two support frames, four support rollers being provided at the upper ends of the two support frames, the four support rollers being respectively located on both sides of the upper ends of the two support frames, a rotating structure being provided at the upper ends of the four support rollers, the rotating structure comprising two rotating rings, a plurality of connecting blocks, two mounting rings, two outer gear rings and two drive assemblies;

[0006] The bottom ends of the two rotating rings are movably embedded in the upper ends of the four support rollers, the several connecting blocks are respectively installed on one side of the two rotating rings, the two mounting rings are respectively installed on one side of the several connecting blocks, the two outer gear rings are respectively installed on the outside of the two rotating rings, and the two ends of the two driving assemblies are respectively installed on the outside of the two support frames, and are respectively engaged with the lower ends of the two outer gear rings.

[0007] As a preferred engine cylinder block auxiliary turning device of the present invention, the two driving assemblies include two mounting plates, two motors and two driving gears;

[0008] The two mounting plates are respectively mounted on the outsides of the two support frames, the two motors are respectively embedded in the two mounting plates, and the two driving gears are respectively mounted on the driving ends of the two motors and meshed with the lower ends of the two outer gear rings.

[0009] As a preferred engine cylinder block auxiliary turning device of the present invention, two adjustment structures are provided in the two mounting rings, and the two adjustment structures include two adjustment frames, four guide rods, two screw rods and four moving blocks;

[0010] The two adjustment frames are fixedly installed in the two mounting rings respectively, the four guide rods are installed on both sides of the two adjustment frames respectively, the two ends of the two screw rods are movably embedded in the wall surfaces on both sides of the two adjustment frames respectively, and the four moving blocks are movably mounted on the two ends of the two screw rods and the upper ends of the four guide rods respectively.

[0011] As a preferred embodiment of the engine cylinder block auxiliary turning device of the present invention, a clamping structure is provided between the four moving blocks, and the clamping structure includes two mounting frames, four clamping blocks and a plurality of positioning bolts;

[0012] The two ends of the two mounting frames are respectively connected to the four moving blocks, the four clamping blocks are respectively movably embedded in both sides of the two mounting frames, and a plurality of positioning bolts are respectively movably embedded in the four corners of the four clamping blocks.

[0013] As a preferred embodiment of the engine cylinder block auxiliary turning device of the present invention, the screw rod is a bidirectional threaded screw rod.

[0014] As a preferred embodiment of the engine cylinder block auxiliary turning device of the present invention, the connection position between the moving block and the screw rod is processed with an internal thread.

[0015] As a preferred engine cylinder block auxiliary turning device of the present invention, both ends of the screw rod are provided with operating nuts.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the setting of the engine cylinder auxiliary turning device has a reasonable structural design;

[0017] 1. The two adjustment structures cooperate with the clamping structure to adjust and fix the engine cylinders according to different specifications. While ensuring the fixing effect of the cylinder, it also ensures the stability of the cylinder during the turning process to avoid damage to the cylinder.

[0018] 2. Through the setting of the rotating structure, with the cooperation of two rotating rings and four supporting rollers, the overall rotation stability of the rotating ring is guaranteed. The gear transmission method is adopted to realize multi-angle rotation of the rotating ring and other components to meet the processing requirements of cylinder bodies of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 4 It is a structural diagram of point A of the present utility model.

[0023] In the figure: 1. Support frame, 2. Support roller, 3. Rotating ring, 4. Connecting block, 5. Mounting ring, 6. Outer gear ring, 7. Mounting plate, 8. Motor, 9. Drive gear, 10. Adjusting frame, 11. Guide rod, 12. Screw, 13. Moving block, 14. Mounting frame, 15. Clamping block, 16. Positioning bolt, 17. Operating nut. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] In this technical solution, an engine cylinder block auxiliary turning device includes two support frames 1, four support rollers 2 are provided on the upper ends of the two support frames 1, and the four support rollers 2 are respectively located on both sides of the upper ends of the two support frames 1. A rotating structure is provided on the upper ends of the four support rollers 2, and the rotating structure includes two rotating rings 3, a plurality of connecting blocks 4, two mounting rings 5, two outer gear rings 6 and two drive assemblies;

[0027] The bottom ends of the two rotating rings 3 are movably embedded in the upper ends of the four support rollers 2, and a number of connecting blocks 4 are respectively installed on one side of the two rotating rings 3. The two mounting rings 5 ​​are respectively installed on one side of the several connecting blocks 4. The two outer gear rings 6 are respectively installed on the outside of the two rotating rings 3. The two ends of the two driving components are respectively installed on the outside of the two support frames 1, and are respectively engaged with the lower ends of the two outer gear rings 6.

[0028] In this technical solution, when performing a flipping operation on the engine cylinder block, the staff first places the cylinder block in the clamping structure, and fixes the cylinder block through the cooperation of the clamping structure and the adjusting structure. Then, the driving assembly works, and the two rotating rings 3 rotate on the upper ends of the four support rollers 2 under the meshing action of the driving assembly and the outer gear ring 6. Under the limiting action of the grooves on the upper ends of the four support rollers 2, the overall rotation stability of the rotating rings 3 is guaranteed. During the rotation of the rotating rings 3, the mounting ring 5 located on the side of the connecting block 4 rotates accordingly, thereby realizing the flipping operation of the adjusting structure, the clamping structure and the cylinder block, so that the staff can process the cylinder block.

[0029] In some technical solutions, reference Figure 1 , the two driving assemblies include two mounting plates 7, two motors 8 and two driving gears 9;

[0030] The two mounting plates 7 are respectively installed on the outside of the two support frames 1, the two motors 8 are respectively embedded in the two mounting plates 7, and the two driving gears 9 are respectively installed on the driving ends of the two motors 8 and respectively mesh with the lower ends of the two outer gear rings 6.

[0031] In this technical solution, the motor 8 in the mounting plate 7 is driven to rotate the drive gear 9 at the driving end of the motor 8. Under the meshing action of the drive gear 9 and the outer ring gear 6, the outer ring gear 6 and the rotating ring 3 are rotated.

[0032] In some technical solutions, reference Figure 1 , two adjusting structures are provided in the two mounting rings 5, and the two adjusting structures include two adjusting frames 10, four guide rods 11, two screw rods 12 and four moving blocks 13;

[0033] The two adjustment frames 10 are fixedly installed in the two mounting rings 5 ​​respectively, the four guide rods 11 are installed on both sides of the two adjustment frames 10 respectively, the two ends of the two screw rods 12 are movably embedded in the walls on both sides of the two adjustment frames 10 respectively, and the four moving blocks 13 are movably mounted on the two ends of the two screw rods 12 and the upper ends of the four guide rods 11 respectively.

[0034] In this technical solution, when driving the clamping structure, the screw rod 12 in the adjustment frame 10 is turned, and with the cooperation of the screw rod 12 and the moving block 13, the moving block 13 moves on the upper end of the screw rod 12 and the guide rod 11, so that the clamping structure can be adjusted. The overall movement stability of the moving block 13 can be guaranteed by the provided guide rod 11.

[0035] In some technical solutions, reference Figure 1 A clamping structure is provided between the four moving blocks 13, and the clamping structure includes two mounting frames 14, four clamping blocks 15 and a plurality of positioning bolts 16;

[0036] Both ends of the two mounting frames 14 are connected to the four moving blocks 13 respectively. The four clamping blocks 15 are movably embedded in both sides of the two mounting frames 14 . A plurality of positioning bolts 16 are movably embedded in the four corners of the four clamping blocks 15 .

[0037] In this technical solution, when clamping the cylinder body, the cylinder body is placed between two mounting frames 14, and then the four clamping blocks 15 are adjusted to the specified positions in the two mounting frames 14, so that the four clamping blocks 15 correspond to the outer ends of the cylinder body, and then the positions of the four clamping blocks 15 in the mounting frames 14 are fixed by a number of positioning bolts 16. During the clamping process, the four clamping blocks 15 are in contact with the outer wall of the cylinder body to ensure the clamping stability of the cylinder body.

[0038] In some technical solutions, reference Figure 1 The screw rod 12 adopts a bidirectional threaded screw rod 12, and the connection position between the moving block 13 and the screw rod 12 is processed with an internal thread. Both ends of the screw rod 12 are provided with operating nuts 17.

[0039] Working principle:

[0040] When the engine cylinder block is turned over and clamped, the cylinder block is placed between the two mounting frames 14, and then the four clamping blocks 15 are adjusted to the specified positions in the two mounting frames 14, so that the four clamping blocks 15 correspond to the outer ends of the cylinder block, and then the positions of the four clamping blocks 15 in the mounting frames 14 are fixed by a number of positioning bolts 16. During the clamping process, the four clamping blocks 15 are in contact with the outer wall of the cylinder block to ensure the clamping stability of the cylinder block. When driving the clamping structure, the screw rod 12 in the adjustment frame 10 is turned, and the screw rod 12 and the moving block 13 cooperate to make the moving block 13 move between the screw rod 12 and the guide rod. 11 is moved, and the distance between the two mounting frames 14 can be adjusted. The guide rod 11 is provided to ensure the overall movement stability of the moving block 13. The motor 8 in the mounting plate 7 works to drive the driving gear 9 at the driving end of the motor 8 to rotate. Under the meshing action of the driving gear 9 and the outer gear ring 6, the two rotating rings 3 are rotated on the upper ends of the four support rollers 2. Under the limiting action of the grooves on the upper ends of the four support rollers 2, the overall rotation stability of the rotating ring 3 is ensured. During the rotation of the rotating ring 3, the mounting ring 5 on one side of the connecting block 4 rotates accordingly, thereby realizing the flipping operation of the adjusting structure, the clamping structure and the cylinder body, so that personnel can process the cylinder body.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] While the present invention has been described above with reference to exemplary embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the disclosed embodiments may be combined with one another in any manner. The omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. An engine cylinder auxiliary turning device, comprising two support frames (1), characterized in that: Four support rollers (2) are provided at the upper ends of the two support frames (1), and the four support rollers (2) are respectively located on both sides of the upper ends of the two support frames (1). A rotating structure is provided at the upper ends of the four support rollers (2), and the rotating structure includes two rotating rings (3), a plurality of connecting blocks (4), two mounting rings (5), two outer gear rings (6) and two driving components; The bottom ends of the two rotating rings (3) are movably embedded in the upper ends of the four supporting rollers (2), the plurality of connecting blocks (4) are respectively installed on one side of the two rotating rings (3), the two mounting rings (5) are respectively installed on one side of the plurality of connecting blocks (4), the two outer gear rings (6) are respectively installed on the outside of the two rotating rings (3), and the two ends of the two driving components are respectively installed on the outside of the two supporting frames (1) and are respectively engaged with the lower ends of the two outer gear rings (6).

2. The engine cylinder block auxiliary turning device according to claim 1, characterized in that: The two driving assemblies include two mounting plates (7), two motors (8) and two driving gears (9); The two mounting plates (7) are respectively mounted on the outsides of the two support frames (1), the two motors (8) are respectively embedded in the two mounting plates (7), and the two driving gears (9) are respectively mounted on the driving ends of the two motors (8) and respectively meshed with the lower ends of the two outer gear rings (6).

3. The engine cylinder block auxiliary turning device according to claim 1, characterized in that: Two adjustment structures are provided in the two mounting rings (5), and the two adjustment structures include two adjustment frames (10), four guide rods (11), two screw rods (12) and four moving blocks (13); The two adjustment frames (10) are fixedly installed in the two installation rings (5) respectively, the four guide rods (11) are installed on both sides of the two adjustment frames (10) respectively, the two ends of the two screw rods (12) are movably embedded in the wall surfaces on both sides of the two adjustment frames (10), and the four moving blocks (13) are movably mounted on the two ends of the two screw rods (12) and the upper ends of the four guide rods (11).

4. The engine cylinder block auxiliary turning device according to claim 3, characterized in that: A clamping structure is provided between the four moving blocks (13), and the clamping structure comprises two mounting frames (14), four clamping blocks (15) and a plurality of positioning bolts (16); The two ends of the two mounting frames (14) are respectively connected to the four moving blocks (13); the four clamping blocks (15) are respectively movably embedded in the two sides of the two mounting frames (14); and a plurality of positioning bolts (16) are respectively movably embedded in the four corners of the four clamping blocks (15).

5. The engine cylinder block auxiliary turning device according to claim 3, characterized in that: The screw rod (12) is a bidirectional threaded screw rod (12).

6. The engine cylinder block auxiliary turning device according to claim 3, characterized in that: The connection position between the moving block (13) and the screw rod (12) is processed with an internal thread.

7. The engine cylinder block auxiliary turning device according to claim 3, characterized in that: Both ends of the screw rod (12) are provided with operating nuts (17).

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