Rotary reversing device for metal casting machining

Abstract

The invention relates to the technical field of metal casting machining, in particular to a rotary reversing device for metal casting machining, which comprises a base, a supporting plate is fixedly connected to the upper end of the base, a lifting mechanism is arranged at one end of the supporting plate, the lifting mechanism comprises a hydraulic cylinder, and the non-output end of the hydraulic cylinder is mounted on the surface of the supporting plate. A hydraulic cylinder is fixedly connected to the surface of the supporting plate, a first sliding plate is fixedly connected to the output end of the hydraulic cylinder, a rotating air cylinder is fixedly connected to the upper end of the first sliding plate, a table top is fixedly connected to the upper end of the output end of the rotating air cylinder, and a fixing mechanism for clamping a metal casting is arranged in the table top. A protection mechanism for stopping splashing chippings in the machining process is arranged in the base, and a cleaning mechanism for cleaning chippings generated during machining of the metal casting is arranged at the upper end of the table top. The metal casting can be automatically clamped when the table surface is upward, and the clamping is convenient and fast when the table surface is downward.

Description

Technical Field

[0001] The invention relates to the technical field of metal casting processing, in particular to a rotary reversing device for metal casting processing. Background Art

[0002] The rotary reversing device in metal casting processing is one of the key mechanical equipment. It can realize the rotation and flipping of metal castings, which is convenient for processing, testing and polishing. In summary, the rotary reversing device for metal casting processing is an efficient, safe and flexible mechanical equipment that can meet the processing needs of different types of metal castings. In practical applications, it is necessary to select a suitable rotary reversing device according to specific processing tasks and needs. The rotary reversing device is suitable for various metal castings processing, testing and polishing processes, especially for aviation, aerospace, automobile and other industries with high requirements on the quality of metal castings.

[0003] With the development of automation technology, more and more metal processing equipment has begun to adopt automated control systems to simplify operating procedures and improve production efficiency. However, the existing rotary reversing device requires multiple separate control components, has more structures, and is more complicated to operate. In addition, a large amount of debris will be generated during the processing process. If these debris are not handled in time, they will affect the subsequent processing. The debris may remain on the processing surface or in the gaps of the rotary reversing device, resulting in scratches, pits and other defects on the processing surface, affecting the appearance quality of the casting. The residue of debris may also affect the accuracy and stability of the rotary reversing device, resulting in a decrease in processing accuracy. Therefore, the debris generated by the rotary reversing device for metal casting processing has many effects on subsequent processing, and effective measures need to be taken to deal with and solve them. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a rotation reversing device for metal casting processing.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a rotary reversing device for metal casting processing, comprising a base, the upper end of the base is fixedly connected to a support plate, one end of the support plate is provided with a lifting mechanism, the lifting mechanism comprises a hydraulic cylinder, the non-output end of the hydraulic cylinder is mounted on the surface of the support plate, the surface of the support plate is fixedly connected to the hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a first sliding plate, the upper end of the first sliding plate is fixedly connected to a rotating cylinder, the upper end of the output end of the rotating cylinder is fixedly connected to a table, a fixing mechanism for clamping the metal casting is arranged inside the table, a protective mechanism for blocking the splashing of debris during processing is arranged inside the base, and a cleaning mechanism for cleaning the debris generated by processing the metal casting is arranged at the upper end of the table.

[0006] Preferably, a slide groove is provided inside the base.

[0007] Preferably, the table top includes a hollow groove, and a raised block is fixedly connected to the upper end of the table top.

[0008] Preferably, the fixing mechanism includes a first steel wire rope, one end of which is elastically connected to the base via a spring, a first rotating wheel is tightly fitted to the surface of the first steel wire rope, one end of the first rotating wheel is rotatably connected to the base, one end of the first steel wire rope is fixedly connected to a fixing block, the upper end of the fixing block is fixedly connected to the outer ring of the bearing, and the upper end of the inner ring of the bearing is fixedly connected to a sliding rod.

[0009] Preferably, the fixing mechanism also includes a second steel wire rope, the upper end of the sliding rod is fixedly connected to the second steel wire rope, the surface of the second steel wire rope is tightly fitted with a second rotating wheel, both ends of the second rotating wheel are rotatably connected to the table top, and one end of the second steel wire rope is fixedly connected to a sliding block.

[0010] Preferably, the fixing mechanism also includes a tension spring, one end of the sliding block is fixedly connected to the tension spring, one end of the tension spring is fixedly connected to the table top, the upper end of the sliding block is fixedly connected to a first connecting block, and the upper end of the first connecting block is fixedly connected to a clamping plate.

[0011] Preferably, the protection mechanism comprises a second connecting block, one end of the second connecting block is fixedly connected to the first sliding plate, and one end of the second connecting block is fixedly connected to the second sliding plate.

[0012] Preferably, the cleaning mechanism comprises a fixing plate, an upper end of the fixing plate is fixedly connected to the clamping plate, and a brush is fixedly connected to the lower end of the fixing plate.

[0013] Beneficial effects of the present invention: The rotary reversing device for metal casting processing described in the present invention has a structure that is set up so that the upward movement of the hydraulic cylinder will drive the table top and the metal casting to move upward. The upward movement of the table top and the metal casting is convenient for subsequent processing. A plurality of raised blocks are set at the upper end of the table top. The cross-section of the raised blocks is in the shape of a semicircle. The plurality of raised blocks are set at the upper end of the table top to increase the friction between the table top and the metal casting to play an anti-slip role. At the same time, the plurality of raised blocks can also collect the debris generated by the processing of the metal casting in the groove between the two raised blocks. The depth of the groove between the two raised blocks gradually increases from the center position of the table top to the edge. The rotary reversing device for metal casting processing described in the present invention adopts a hydraulic cylinder to drive the metal casting on the upper end of the table to move upward or downward. The rising of the table can accurately position the metal casting in the working area of ​​the rotary reversing device, ensuring that the processing accuracy of the casting will not be affected by position deviation during the processing. The lowering of the table can lower the height of the workbench, allowing the operator to more conveniently place the metal casting on the workbench or remove it from the workbench, reducing the labor intensity of the operator. The rotary reversing device for metal casting processing described in the present invention adopts a structure that drives the sliding block to move toward the second rotating wheel when the hydraulic cylinder moves upward. The movement of the sliding block toward the second rotating wheel drives the clamping plates on both sides to move toward the second rotating wheel. The movement of the clamping plates on both sides toward the second rotating wheel will clamp the metal casting on the upper end of the protruding block. When the table moves upward, the metal casting can be automatically clamped, and when the table moves downward, the metal casting can be automatically released and clamped, which is convenient and quick. The rotary reversing device for metal casting processing described in the present invention has a structure that is set up so that the hydraulic cylinder will move upward while the second sliding plate will move upward. The upward movement of the second sliding plate will cover the two sides of the table top to prevent debris from splashing to the outside of the device and being difficult to collect when the metal casting is processed. The structure that is set up so that the hydraulic cylinder drives the two clamps to clamp the metal casting while the brush will move inward. The inward movement of the brush will clean the debris on the top of the protruding block into the groove between the two protruding blocks. The debris in the groove between the two protruding blocks has a depth that gradually increases from the center of the table top to the edge, which helps to discharge the debris. In the subsequent rotation of the table top, it will also promote the debris in the groove between the two protruding blocks to be thrown out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 It is a schematic diagram of the connection structure between the base and the support plate; Figure 3 It is a schematic diagram of the connection structure between the hydraulic cylinder and the first sliding plate; Figure 4 It is a schematic diagram of the connection structure between the fixed block and the bearing; Figure 5 It is a schematic diagram of the connection structure between the sliding rod and the second steel wire rope; Figure 6 It is a schematic diagram of the connection structure between the table top and the raised block; Figure 7 is a schematic diagram of the structure of the second rotating wheel; Figure 8 It is a schematic diagram of the connection structure between the sliding block and the first connecting block.

[0016] In the figure: 100, base; 101, support plate; 102, slide; 200, lifting mechanism; 201, hydraulic cylinder; 202, first sliding plate; 300, rotating cylinder; 400, table; 401, hollow groove; 402, raised block; 500, fixing mechanism; 501, first steel wire rope; 502, fixing block; 503, bearing; 504, first rotating wheel; 505, sliding rod; 506, second steel wire rope; 507, second rotating wheel; 508, sliding block; 509, tension spring; 510, first connecting block; 511, clamping plate; 600, protective mechanism; 601, second connecting block; 602, second sliding plate; 700, cleaning mechanism; 701, fixing plate; 702, brush. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] like Figure 1-Figure 8As shown, a rotary reversing device for metal casting processing according to the present invention comprises a base 100, the upper end of the base 100 is fixedly connected to a support plate 101, one end of the support plate 101 is provided with a lifting mechanism 200, the lifting mechanism 200 comprises a hydraulic cylinder 201, the non-output end of the hydraulic cylinder 201 is mounted on the surface of the support plate 101, the surface of the support plate 101 is fixedly connected to the hydraulic cylinder 201, the output end of the hydraulic cylinder 201 is fixedly connected to a first sliding plate 202, the upper end of the first sliding plate 202 is fixedly connected to a rotating cylinder 300, the rotating cylinder 300 The upper end of the output end is fixedly connected to a table 400, and a fixing mechanism 500 for clamping the metal casting is arranged inside the table 400. A protective mechanism 600 for blocking the splashing of debris during the processing is arranged inside the base 100. A cleaning mechanism 700 for cleaning the debris generated by the processing of the metal casting is arranged on the upper end of the table 400; the hydraulic cylinder 201 is started to move upward, and the hydraulic cylinder 201 moves upward, and the first sliding plate 202 moves upward, and the first sliding plate 202 moves upward, which drives the rotating cylinder 300 to move upward, and the rotating cylinder 300 moves upward to drive the table 40 0 moves upward, the table 400 moves upward and then drives the clamping plate 511 to move upward. The upward movement of the hydraulic cylinder 201 through the structure is set to drive the table 400 and the metal casting to move upward. The upward movement of the table 400 and the metal casting is convenient for subsequent processing. A plurality of protrusions 402 are arranged at the upper end of the table 400. The cross section of the protrusions 402 is a semicircular arc. The plurality of protrusions 402 are arranged at the upper end of the table 400 to increase the friction between the metal casting and play an anti-slip role. At the same time, the plurality of protrusions 402 can also collect the debris generated by the processing of the metal casting in two The groove between the two raised blocks 402 has a depth that gradually increases from the center position of the table 400 to the edge. The hydraulic cylinder 201 is used to drive the metal casting on the upper end of the table 400 to move upward or downward. The rising of the table 400 can accurately position the metal casting in the working area of ​​the rotary reversing device, ensuring that the casting will not affect the processing accuracy due to position deviation during the processing. The lowering of the table 400 can lower the height of the workbench, allowing the operator to more conveniently place the metal casting on the workbench or remove it from the workbench, reducing the labor intensity of the operator.

[0019] In addition, a slide groove 102 is defined inside the base 100 .

[0020] Specifically, the table top 400 includes a hollow groove 401 , and a protruding block 402 is fixedly connected to the upper end of the table top 400 .

[0021] Furthermore, the fixing mechanism 500 includes a first steel wire rope 501, one end of which is elastically connected to the base 100 via a spring, the spring elasticity of one end of the first steel wire rope 501 is much greater than that of the tension spring 509, a first rotating wheel 504 is tightly fitted on the surface of the first steel wire rope 501, one end of the first rotating wheel 504 is rotatably connected to the base 100, one end of the first steel wire rope 501 is fixedly connected to a fixing block 502, an upper end of the fixing block 502 is fixedly connected to an outer ring of a bearing 503, an upper end of an inner ring of the bearing 503 is fixedly connected to a sliding rod 505, an upper end of the sliding rod 505 is fixedly connected to a second steel wire rope 506, a second rotating wheel 507 is tightly fitted on the surface of the second steel wire rope 506, and the second rotating wheel 507 The two ends are rotatably connected to the table top 400, one end of the second steel wire rope 506 is fixedly connected to a sliding block 508, one end of the sliding block 508 is fixedly connected to a tension spring 509, one end of the tension spring 509 is fixedly connected to the table top 400, the upper end of the sliding block 508 is fixedly connected to a first connecting block 510, and the upper end of the first connecting block 510 is fixedly connected to a clamping plate 511; when the hydraulic cylinder 201 moves upward, the second rotating wheel 507 will be driven to move upward, the second rotating wheel 507 will move upward, the second steel wire rope 506 will move upward, the second steel wire rope 506 will move upward, the sliding rod 505 will move upward, the upward movement of the sliding rod 505 will drive the bearing 503 to move upward, the bearing 503 moves upward, the fixed block 502 moves upward, the fixed block 502 moves upward, and the first steel wire rope 501 moves upward. The first steel wire rope 501 is pulled and the table top 400 moves upward, at this time the first steel wire rope 501 does not move the table 400 upward, so the second steel wire rope 506 moves downward to drive the sliding block 508 to move in the direction of the second rotating wheel 507, and the sliding block 508 moves in the direction of the second rotating wheel 507 to drive the clamping plates 511 on both sides to move in the direction of the second rotating wheel 507. The structure set up can drive the sliding block 508 to move in the direction of the second rotating wheel 507 while the hydraulic cylinder 201 moves upward, and the sliding block 508 moves in the direction of the second rotating wheel 507 to drive the clamping plates 511 on both sides to move in the direction of the second rotating wheel 507. The clamping plates 511 on both sides move in the direction of the second rotating wheel 507 to clamp the metal casting on the upper end of the protruding block 402, so that the metal casting can be automatically clamped when the table 400 moves upward, and the metal casting can be automatically released when the table 400 moves downward, which is convenient and quick.

[0022] It should be noted that the protective mechanism 600 includes a second connecting block 601, one end of which is fixedly connected to the first sliding plate 202, and one end of the second connecting block 601 is fixedly connected to the second sliding plate 602; when the first sliding plate 202 moves upward, the second connecting block 601 will be driven to move upward, and the second connecting block 601 will be driven to move upward, and the second sliding plate 602 will be driven to move upward, and the second sliding plate 602 will be driven to move upward to cover both sides of the table 400, so as to avoid the debris splashing to the outside of the device and being difficult to collect when the metal casting is processed. Through the structure set up, the hydraulic cylinder 201 will move upward and drive the second sliding plate 602 to move upward, and the second sliding plate 602 will be driven to move upward to cover both sides of the table 400, so as to avoid the debris splashing to the outside of the device and being difficult to collect when the metal casting is processed.

[0023] It is worth mentioning that the cleaning mechanism 700 includes a fixed plate 701, the upper end of the fixed plate 701 is fixedly connected to the clamping plate 511, and the lower end of the fixed plate 701 is fixedly connected to a brush 702; when the first connecting block 510 moves inward, the fixed plate 701 will be driven to move inward, and the inward movement of the fixed plate 701 will drive the brush 702 to move inward, and the inward movement of the brush 702 will clean the debris on the top of the raised block 402 into the groove between the two raised blocks 402. The debris is in the groove between the two raised blocks 402, and the depth of the groove between the two raised blocks 402 gradually increases from the center position of the table top 400 to the edge, which is helpful to discharge the debris. During the subsequent rotation of the table top 400, the debris in the groove between the two raised blocks 402 will also be thrown out; through the structure set up, the hydraulic cylinder 201 drives the two clamps 511 to clamp the metal casting while the brush 702 moves inward. The inward movement of the brush 702 will clean the debris on the top of the raised block 402 into the groove between the two raised blocks 402. The debris in the groove between the two raised blocks 402 gradually increases in depth from the center position of the table top 400 to the edge, which is helpful for discharging the debris. During the subsequent rotation of the table top 400, the debris in the groove between the two raised blocks 402 will also be thrown out.

[0024] Working principle: When the present invention is used, the metal casting to be processed is first placed on the upper end of the raised block 402.

[0025] At this time, the hydraulic cylinder 201 is started to move upward, and the hydraulic cylinder 201 moves upward, and the first sliding plate 202 moves upward. The upward movement of the first sliding plate 202 will drive the rotating cylinder 300 to move upward, and the upward movement of the rotating cylinder 300 will drive the table 400 to move upward, and the upward movement of the table 400 will drive the clamping plate 511 to move upward. The upward movement of the hydraulic cylinder 201 will drive the table 400 and the metal casting to move upward through the set structure. The upward movement of the table 400 and the metal casting is convenient for subsequent processing. A plurality of raised blocks 402 are arranged at the upper end of the table 400. The cross-section of the raised blocks 402 is a semicircular arc. The plurality of raised blocks 402 are arranged at the upper end of the table 400 to increase the friction between the table 400 and the metal casting. It plays an anti-slip role. At the same time, multiple raised blocks 402 are provided to collect debris generated by the processing of metal castings in the groove between the two raised blocks 402. The groove between the two raised blocks 402 gradually increases in depth from the center position of the table 400 to the edge. The hydraulic cylinder 201 is provided to drive the metal casting on the upper end of the table 400 to move upward or downward. The rising of the table 400 can accurately position the metal casting in the working area of ​​the rotary reversing device, ensuring that the processing accuracy of the casting will not be affected by position deviation during the processing. The lowering of the table 400 can lower the height of the workbench, so that the operator can more conveniently place the metal casting on the workbench or remove it from the workbench, reducing the labor intensity of the operator.

[0026] When the hydraulic cylinder 201 moves upward, the second rotating wheel 507 will be driven to move upward, and the second rotating wheel 507 will be driven upward to drive the second steel wire rope 506 to move upward, and the second steel wire rope 506 will be driven upward to drive the sliding rod 505 to move upward, and the sliding rod 505 will be driven upward to drive the bearing 503 to move upward, and the bearing 503 will be driven upward to drive the fixed block 502 to move upward, and the fixed block 502 will be pulled upward to pull the first steel wire rope 501 to move upward, and the first steel wire rope 501 will be pulled and the table 400 will move upward, and the first steel wire rope 501 will not move the table 400 to move upward, so that the second steel wire rope 506 will move downward to drive the sliding block 508 to move toward the second rotating wheel 507 The movement of the sliding block 508 toward the second rotating wheel 507 will drive the clamping plates 511 on both sides to move toward the second rotating wheel 507. The structure set up will drive the sliding block 508 to move toward the second rotating wheel 507 while the hydraulic cylinder 201 moves upward. The movement of the sliding block 508 toward the second rotating wheel 507 will drive the clamping plates 511 on both sides to move toward the second rotating wheel 507. The movement of the clamping plates 511 on both sides toward the second rotating wheel 507 will clamp the metal casting at the upper end of the protruding block 402. When the table top 400 moves upward, the metal casting can be automatically clamped, and when the table top 400 moves downward, the metal casting can be automatically released and clamped, which is convenient and quick.

[0027] When the first sliding plate 202 moves upward, it will drive the second connecting block 601 to move upward, and the upward movement of the second connecting block 601 will drive the second sliding plate 602 to move upward. The upward movement of the second sliding plate 602 will cover both sides of the table 400, avoiding the debris from splashing to the outside of the device and being difficult to collect when the metal castings are processed; through the structure set up, when the hydraulic cylinder 201 moves upward, it will also drive the second sliding plate 602 to move upward. The upward movement of the second sliding plate 602 will cover both sides of the table 400, avoiding the debris from splashing to the outside of the device and being difficult to collect when the metal castings are processed.

[0028] When the first connecting block 510 moves inward, it will drive the fixing plate 701 to move inward, and the fixing plate 701 will drive the brush 702 to move inward. The brush 702 will move inward to clean the debris on the top of the protruding block 402 into the groove between the two protruding blocks 402. The debris in the groove between the two protruding blocks 402 gradually increases from the center of the table 400 to the edge, which helps to discharge the debris. In the subsequent rotation of the table 400, it will also promote the debris in the groove between the two protruding blocks 402 to be thrown out. The table 400 is driven to rotate by the rotating cylinder 300 to reverse the direction of the metal casting for easy processing; the structure is set up so that the hydraulic cylinder 201 drives the two While the two clamps 511 clamp the metal casting, the brush 702 moves inward. The inward movement of the brush 702 cleans the debris on the top of the protrusion 402 into the groove between the two protrusions 402. The debris in the groove between the two protrusions 402 gradually increases in depth from the center of the table top 400 to the edge, which helps to discharge the debris. In the subsequent rotation of the table top 400, the debris in the groove between the two protrusions 402 will also be thrown out.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A rotary reversing device for metal casting processing, comprising a base (100), wherein the upper end of the base (100) is fixedly connected to a support plate (101), characterized in that: A lifting mechanism (200) is provided at one end of the support plate (101), the lifting mechanism (200) comprising a hydraulic cylinder (201), a non-output end of the hydraulic cylinder (201) being mounted on the surface of the support plate (101), the surface of the support plate (101) being fixedly connected to the hydraulic cylinder (201), the output end of the hydraulic cylinder (201) being fixedly connected to a first sliding plate (202), the upper end of the first sliding plate (202) being fixedly connected to a rotating cylinder (300), the upper end of the output end of the rotating cylinder (300) being fixedly connected to a table (400), a fixing mechanism (500) for clamping a metal casting being provided inside the table (400), a protective mechanism (600) for blocking debris splashing during processing being provided inside the base (100), and a cleaning mechanism (700) for cleaning debris generated by processing the metal casting being provided at the upper end of the table (400).

2. A rotary reversing device for metal casting processing according to claim 1, characterized in that: A sliding groove (102) is provided inside the base (100).

3. A rotary reversing device for metal casting processing according to claim 1, characterized in that: The table top (400) comprises a hollow groove (401), and a protruding block (402) is fixedly connected to the upper end of the table top (400).

4. A rotary reversing device for metal casting processing according to claim 1, characterized in that: The fixing mechanism (500) comprises a first steel wire rope (501), one end of which is elastically connected to the base (100) via a spring, a first rotating wheel (504) is tightly fitted on the surface of the first steel wire rope (501), one end of which is rotatably connected to the base (100), one end of which is fixedly connected to a fixing block (502), an upper end of which is fixedly connected to an outer ring of a bearing (503), and an upper end of an inner ring of the bearing (503) is fixedly connected to a sliding rod (505).

5. A rotary reversing device for metal casting processing according to claim 4, characterized in that: The fixing mechanism (500) further comprises a second steel wire rope (506), the upper end of the sliding rod (505) being fixedly connected to the second steel wire rope (506), the surface of the second steel wire rope (506) being tightly fitted with a second rotating wheel (507), both ends of the second rotating wheel (507) being rotatably connected to the table top (400), and one end of the second steel wire rope (506) being fixedly connected to a sliding block (508).

6. A rotary reversing device for metal casting processing according to claim 5, characterized in that: The fixing mechanism (500) further comprises a tension spring (509), one end of the sliding block (508) being fixedly connected to the tension spring (509), one end of the tension spring (509) being fixedly connected to the table top (400), the upper end of the sliding block (508) being fixedly connected to a first connecting block (510), and the upper end of the first connecting block (510) being fixedly connected to a clamping plate (511).

7. A rotary reversing device for metal casting processing according to claim 1, characterized in that: The protection mechanism (600) comprises a second connection block (601), one end of the second connection block (601) is fixedly connected to the first sliding plate (202), and one end of the second connection block (601) is fixedly connected to the second sliding plate (602).

8. A rotary reversing device for metal casting processing according to claim 6, characterized in that: The cleaning mechanism (700) comprises a fixed plate (701), the upper end of the fixed plate (701) is fixedly connected to the clamping plate (511), and the lower end of the fixed plate (701) is fixedly connected to a brush (702).

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