Part overturning and indexing equipment for industrial robot machining

Abstract

The invention provides part overturning and indexing equipment for industrial robot machining. The part overturning and indexing equipment comprises a machining table; the moving groove is formed in one side of the middle of the top of the machining table, a hydraulic cylinder is fixedly mounted in the middle of the left side of the outer surface of the machining table, and the end of an output shaft of the hydraulic cylinder is fixedly connected with a moving block. According to the part overturning and indexing equipment for industrial robot machining, two sets of clamping devices are arranged on the surface of the machining table to clamp a part, a threaded rod is embedded into a communicating hole through threaded engagement with a threaded hole and embedded into a clamping hole in the surface of a rotating column, the machining angle of a clamped workpiece is limited, and the machining angle of the clamped workpiece is limited; a user can adjust the rotating angle of the clamping device through the thirty-six clamping holes, high precision is guaranteed in the part overturning indexing process, it can be guaranteed that the rotating degree of the part is kept at the same angle value every time, the requirement for modern high-precision part machining is met, and the stability of machining quality is kept.

Description

Technical Field

[0001] The present invention relates to the field of part processing, and particularly to a part flipping and indexing device for industrial robot processing. Background Art

[0002] In modern industrial production, industrial robots play a crucial role in the field of part processing. With the continuous development of the manufacturing industry, the requirements for the precision, efficiency, and automation level of part processing are increasing day by day. During part processing, it is often necessary to perform multi-sided processing on parts, which involves the flipping and indexing operations of parts. Traditional part flipping and indexing methods often rely on manual operations or simple mechanical fixtures. Manual operations are not only inefficient, but also difficult to ensure the precision of each flipping and indexing due to human operation errors, easily resulting in uneven part processing quality. For example, in the processing of some parts with complex shapes, manual flipping may cause scratches on the part surface, affecting the appearance and performance of the part. Even some existing flipping and indexing devices assisted by mechanical fixtures also have many problems. The indexing precision of some devices is limited and cannot meet the requirements of high-precision processing. Moreover, when facing parts with different shapes and sizes, the adaptability is poor, and it is necessary to frequently replace fixtures or adjust equipment parameters, which seriously affects production efficiency, increases production costs and downtime. In addition, in the automated production line of industrial robot processing, the traditional flipping and indexing equipment does not cooperate smoothly with the robot, cannot achieve efficient data interaction and motion coordination, and is difficult to give full play to the advantages of industrial robots, restricting the production capacity of the entire processing system.

[0003] The existing part flipping and indexing methods mainly have the following technical problems in the field of industrial robot processing: Whether it is manual operation or some mechanical devices, it is difficult to ensure high precision during part flipping and indexing. The part cannot ensure that the rotation angle each time remains at the same angle value, cannot meet the requirements of modern high-precision part processing, and leads to unstable processing quality.

[0004] Therefore, it is necessary to provide a part flipping and indexing device for industrial robot processing to solve the above technical problems. Summary of the Invention

[0005] The present invention provides a part flipping and indexing device for industrial robot processing, which solves the problem that whether it is manual operation or some mechanical devices, it is difficult to ensure high precision during part flipping and indexing. The part cannot ensure that the rotation angle each time remains at the same angle value, cannot meet the requirements of modern high-precision part processing, and leads to unstable processing quality.

[0006] To solve the above technical problems, a part flipping and indexing device for industrial robot processing provided by the present invention includes: a processing table; Moving groove, the moving groove is opened on one side of the middle of the top of the processing table, the middle of the left side of the outer surface of the processing table is fixedly installed with a hydraulic cylinder, the end of the output shaft of the hydraulic cylinder is fixedly connected with a moving block, and limiting devices are fixedly installed on the tops of both the moving block and the processing table. The limiting device includes a vertical plate, a communication hole, a threaded hole and a threaded rod; Rotating device, the rotating device is rotatably installed in the middle of the limiting device, and the rotating device includes a rotating column and a clamping hole; Clamping device, the clamping device is arranged on one side of the surface of the rotating device, and the clamping device includes a clamping disc, a sliding groove, a reciprocating lead screw, a threaded block, a clamping plate and an adjusting block.

[0007] Preferably, the vertical plate is fixedly installed on the top of the processing table, the communication hole is opened on one side of the vertical plate, the threaded hole is opened in the middle of the top of the vertical plate, and the threaded rod is threadedly engaged inside the threaded hole.

[0008] Preferably, the rotating column is rotatably installed inside the communication hole, and thirty-six clamping holes are equidistantly and circumferentially opened on the outer surface of the rotating column.

[0009] Preferably, the clamping disc is fixedly installed on one side of the rotating column, four sliding grooves are respectively opened around the surface of the clamping disc, two reciprocating lead screws are respectively rotatably installed inside two of the sliding grooves, the adjusting block is fixedly installed at one end of the reciprocating lead screw, the threaded block is threadedly engaged on the outer surface of the reciprocating lead screw, and the clamping plate is fixedly installed on one side of the outer surface of the threaded block.

[0010] Preferably, support columns are fixedly installed around the bottom of the processing table.

[0011] Preferably, the diameter of the threaded rod is adapted to the diameter of the clamping hole.

[0012] Preferably, one side of the inner cavity wall of the communication hole is communicated with an opening groove, a elastic device is fixedly connected inside the opening groove, the elastic device includes a fixed rod, a limiting block and an elastic member, and a limiting device is slidably installed on one side of the outer surface of the elastic device. The limiting device includes a moving column, a communication groove, a limiting cavity and a clamping block.

[0013] Preferably, the fixed rod is fixedly installed in the middle of one side of the inner cavity wall of the opening groove, the limiting block is fixedly installed at one end of the fixed rod, and the elastic member is sleeved on one side of the outer surface of the fixed rod.

[0014] Preferably, the moving column is slidably mounted on the outer surface of the fixed rod. The communication groove is opened in the middle of one side of the moving column. The limiting cavity is opened in the middle of the moving column. The clamping block is fixedly mounted on the other side of the outer surface of the moving column.

[0015] Preferably, the elastic member adopts a spring structure. One end of the elastic member is fixedly connected to the outer surface of the moving column. The other end of the elastic member is fixedly connected to the surface of the inner cavity wall of the opening groove.

[0016] Compared with the related art, an industrial robot processing part flipping indexing device provided by the present invention has the following beneficial effects: The present invention provides an industrial robot processing part flipping indexing device. By arranging two groups of clamping devices on the surface of the processing table to clamp the parts, the threaded rod is threadedly engaged with the threaded hole and embedded into the communication hole, and then embedded into the clamping hole on the surface of the rotating column to limit the processing angle of the clamped workpiece. The user can adjust the rotation angle of the clamping device through the thirty-six clamping holes provided, ensuring high precision during the part flipping and indexing process. The part can ensure that each rotation degree remains at the same angle value, meeting the requirements of modern high-precision part processing and maintaining the stability of the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the first embodiment of an industrial robot processing part flipping indexing device provided by the present invention; Figure 2 is Figure 1 The schematic structural diagram of the clamping device shown; Figure 3 is Figure 1 The schematic structural diagram of the rotating device shown; Figure 4 is Figure 1 The schematic structural diagram of the limiting device shown; Figure 5 It is a schematic structural diagram of the second embodiment of an industrial robot processing part flipping indexing device provided by the present invention; Figure 6 is Figure 5 The schematic side view of the vertical plate shown; Figure 7 is Figure 6 The enlarged schematic diagram at A shown.

[0018] Reference numerals in the figure: 1, processing table; 2, moving groove; 3, hydraulic cylinder; 4, moving block; 5, limiting device; 51, vertical plate; 52, communication hole; 53, threaded hole; 54, threaded rod; 6, rotating device; 61, rotating column; 62, clamping hole; 7, clamping device; 71, clamping disc; 72, sliding groove; 73, reciprocating screw rod; 74, threaded block; 75, clamping plate; 76, adjusting block; 8, support column; 9, opening groove; 10, elastic device; 101, fixed rod; 102, limiting block; 103, elastic member; 11, limiting device; 111, moving column; 112, communication groove; 113, limiting cavity; 114, clamping block. Detailed implementation manners

[0019] The present invention will be further described below in conjunction with the accompanying drawings and implementation manners. Embodiment 1

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , wherein, Figure 1 is a schematic structural diagram of the first embodiment of a part turning and indexing device for industrial robot processing provided by the present invention; Figure 2 is Figure 1 a schematic structural diagram of the clamping device shown in Figure 3 is Figure 1 a schematic structural diagram of the rotating device shown in Figure 4 is Figure 1 a schematic structural diagram of the limiting device shown in. A part turning and indexing device for industrial robot processing includes: a processing table 1; a moving groove 2, the moving groove 2 is opened on one side of the middle of the top of the processing table 1, a hydraulic cylinder 3 is fixedly installed in the middle of the left side of the outer surface of the processing table 1, the end of the output shaft of the hydraulic cylinder 3 is fixedly connected with a moving block 4, and limiting devices 5 are fixedly installed on the tops of both the moving block 4 and the processing table 1, and the limiting device 5 includes a vertical plate 51, a communication hole 52, a threaded hole 53 and a threaded rod 54; a rotating device 6, the rotating device 6 is rotatably installed in the middle of the limiting device 5, and the rotating device 6 includes a rotating column 61 and a clamping hole 62; a clamping device 7, the clamping device 7 is arranged on one side of the surface of the rotating device 6, and the clamping device 7 includes a clamping disc 71, a sliding groove 72, a reciprocating screw rod 73, a threaded block 74, a clamping plate 75 and an adjusting block 76.

[0021] The vertical plate 51 is fixedly installed on the top of the processing table 1, the communication hole 52 is opened on one side of the vertical plate 51, the threaded hole 53 is opened in the middle of the top of the vertical plate 51, and the threaded rod 54 is threadedly engaged inside the threaded hole 53.

[0022] The rotating column 61 is rotatably installed inside the communication hole 52, and thirty-six clamping holes 62 are equidistantly arranged around the outer surface of the rotating column 61.

[0023] The clamping disc 71 is fixedly installed on one side of the rotating column 61. Four chutes 72 are respectively arranged around the surface of the clamping disc 71. Two reciprocating lead screws 73 are respectively rotatably installed inside the two chutes 72. The adjusting block 76 is fixedly installed at one end of the reciprocating lead screw 73. The threaded block 74 is threadedly engaged with the outer surface of the reciprocating lead screw 73. The clamping plate 75 is fixedly installed on one side of the outer surface of the threaded block 74.

[0024] Support columns 8 are fixedly installed around the bottom of the processing table 1.

[0025] The diameter of the threaded rod 54 is adapted to the diameter of the clamping hole 62.

[0026] Thirty-six clamping holes 62 are provided. The thirty-six clamping holes 62 are equidistantly arranged around the outer surface of the rotating column 61, and the angle between each clamping hole 62 is ten degrees.

[0027] The two reciprocating lead screws 73 are respectively connected to the two chutes 72, and the two reciprocating lead screws 73 are staggered up and down without affecting rotation.

[0028] Two limiting devices 5 are provided. One is installed on the top of the moving block 4, and the other is installed on the top of the workbench 1. The surface of the limiting device 5 on the top of the moving block 4 is also rotatably connected to the rotating device 6 and the clamping device 7.

[0029] The working principle of a part flipping and indexing device for industrial robot processing provided by the present invention is as follows: During work, first, the user places the part on the surface of the clamping disc 71 on the right side. The user respectively rotates the two adjusting blocks 76 to drive the reciprocating lead screws 73 to rotate. The reciprocating lead screws 73 rotate, and the two threaded blocks 74 on the outer surface are threadedly engaged and approach each other, driving the two clamping plates 75 to approach each other to clamp the part.

[0030] Then, the output shaft of the hydraulic cylinder 3 is controlled by an external power source to move, pushing the moving block 4 and one of the limiting devices 5, the rotating device 6 and the clamping disc 71 to approach the clamping device 7 on the other side. The clamping discs 71 on the left and right sides approach each other to clamp the part.

[0031] When the user needs to rotate the part, the user rotates the threaded rod 54. The threaded rod 54 engages with the threaded hole 53 and rotates upward. The threaded rod 54 disengages from the clamping hole 62. The user can hold the rotating column 61 and rotate it. The angle between two adjacent clamping holes 62 is ten degrees, so as to accurately adjust the angle of each rotation of the part. Then, the threaded rod 54 is rotated and inserted into the inside of the clamping hole 62 to limit the clamping device 7.

[0032] Compared with the related technology, a part flipping indexing device for industrial robot processing provided by the present invention has the following beneficial effects: The present invention provides a part flipping indexing device for industrial robot processing. By arranging two groups of clamping devices 7 on the surface of the processing table 1 to clamp the part, the threaded rod 54 engages with the threaded hole 53 and is inserted into the inside of the communication hole 52, and is inserted into the clamping hole 62 on the surface of the rotating column 61 to limit the processing angle of the clamped workpiece. The user can adjust the rotation angle of the clamping device 7 through the thirty-six clamping holes 62 provided. During the part flipping indexing process, high precision is ensured. The part can ensure that each rotation degree remains at the same angle value, meeting the requirements of modern high-precision part processing and maintaining the stability of the processing quality. Embodiment 2

[0033] Please refer to Figure 5 、 Figure 6 and Figure 7 Based on a part flipping indexing device for industrial robot processing provided in the first embodiment of the present application, a second embodiment of the present application proposes another part flipping indexing device for industrial robot processing. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0034] Specifically, the difference of a part flipping indexing device for industrial robot processing provided in the second embodiment of the present application is that in a part flipping indexing device for industrial robot processing, one side of the inner cavity wall of the communication hole 52 is communicated with an opening groove 9. A elastic device 10 is fixedly connected inside the opening groove 9. The elastic device 10 includes a fixed rod 101, a limiting block 102 and an elastic member 103. A limiting device 11 is slidably installed on one side of the outer surface of the elastic device 10. The limiting device 11 includes a moving column 111, a communication groove 112, a limiting cavity 113 and a clamping block 114.

[0035] The fixed rod 101 is fixedly installed in the middle of one side of the inner cavity wall of the opening groove 9. The limiting block 102 is fixedly installed at one end of the fixed rod 101. The elastic member 103 is sleeved on one side of the outer surface of the fixed rod 101.

[0036] The moving column 111 is slidably mounted on the outer surface of the fixed rod 101. The communication groove 112 is opened in the middle of one side of the moving column 111. The limiting cavity 113 is opened in the middle of the moving column 111. The clamping block 114 is fixedly mounted on the other side of the outer surface of the moving column 111.

[0037] The elastic member 103 adopts a spring structure. One end of the elastic member 103 is fixedly connected to the outer surface of the moving column 111, and the other end of the elastic member 103 is fixedly connected to the surface of the inner cavity wall of the opening groove 9.

[0038] The working principle of a part flipping indexing device for industrial robot processing provided by the present invention is as follows: During work, first, the user holds the rotating column 111 and rotates it. The surface of the rotating column 111 presses the clamping block 114, squeezing the clamping block 114 into the inside of the opening groove 9. The clamping block 114 drives the moving column 111 to move. The moving column 111 slides on the surface of the fixed rod 101 through the communication groove 112, and the moving column 111 presses the elastic member 103.

[0039] When the next clamping hole 62 on the surface of the rotating column 111 communicates with the opening groove 9, the restoring elastic force of the elastic member 103 pushes the moving column 111 to drive the clamping block 114 to move. The clamping block 114 is embedded into the inside of the clamping hole 62 to limit the rotating column 61, indicating that the rotating column 61 rotates by ten degrees, which means the part rotates by ten degrees.

[0040] When it is necessary to continue rotating the angle of the part, hold the rotating column 61 and rotate it to repeat the above actions.

[0041] Compared with the related technology, a part flipping indexing device for industrial robot processing provided by the present invention has the following beneficial effects: The present invention provides a part flipping indexing device for industrial robot processing. The restoring elastic force of the elastic member 103 pushes the moving column 111, and the moving column 111 pushes the clamping block 114 to be embedded into the inside of the clamping hole 62. The user can hold the rotating column 61 and rotate it to directly adjust the flipping angle of the part. The structure of this device is simple and practical. The operator can accurately feel the feeling of the rotating column 61 being restricted by the restoring elastic force of the elastic member 103, so as to grasp the rotation angle of the rotating column 61. The user can directly hold the rotating column 111 and rotate it to adjust the processing angle of the part, improving the accuracy of flipping the part angle and the practicability of this device.

[0042] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A part turning and indexing device for industrial robot processing, characterized in that: include: Processing table; A movable groove, the movable groove is opened on one side in the middle of the top of the processing table, a hydraulic cylinder is fixedly installed in the middle of the left side of the outer surface of the processing table, a movable block is fixedly connected to the end of the output shaft of the hydraulic cylinder, and a limiting device is fixedly installed on the movable block and the top of the processing table, and the limiting device includes a vertical plate, a connecting hole, a threaded hole and a threaded rod; A rotating device, the rotating device is rotatably mounted in the middle of the limiting device, and the rotating device comprises a rotating column and a clamping hole; The clamping device is arranged on one side of the surface of the rotating device, and the clamping device includes a clamping disc, a slide groove, a reciprocating screw rod, a threaded block, a clamping plate and an adjusting block.

2. The part turning and indexing device for industrial robot processing according to claim 1 is characterized in that: The vertical plate is fixedly installed on the top of the processing table, the connecting hole is opened on one side of the vertical plate, the threaded hole is opened in the middle of the top of the vertical plate, and the threaded rod is threadedly engaged with the inside of the threaded hole.

3. The part turning and indexing device for industrial robot processing according to claim 1 is characterized in that: The rotating column is rotatably installed inside the connecting hole, and thirty-six clamping holes are equidistantly arranged around the outer surface of the rotating column.

4. The part turning and indexing device for industrial robot processing according to claim 1 is characterized in that: The clamping plate is fixedly installed on one side of the rotating column, the four sliding grooves are respectively opened around the surface of the clamping plate, the two reciprocating screws are respectively rotatably installed inside the two sliding grooves, the adjusting block is fixedly installed on one end of the reciprocating screw, the threaded block is threadedly engaged with the outer surface of the reciprocating screw, and the clamping plate is fixedly installed on one side of the outer surface of the threaded block.

5. The part turning and indexing device for industrial robot processing according to claim 1 is characterized in that: Support columns are fixedly installed around the bottom of the processing table.

6. The part turning and indexing device for industrial robot processing according to claim 1, characterized in that: The diameter of the threaded rod is matched with the diameter of the clamping hole.

7. The part turning and indexing device for industrial robot processing according to claim 1 is characterized in that: A groove is connected to one side of the inner cavity wall of the connecting hole, and an elastic device is fixedly connected to the inside of the groove. The elastic device includes a fixing rod, a limit block and an elastic member. A limiting device is slidably installed on one side of the outer surface of the elastic device, and the limiting device includes a movable column, a connecting groove, a limit cavity and a blocking block.

8. The part turning and indexing device for industrial robot processing according to claim 7, characterized in that: The fixing rod is fixedly installed in the middle of one side of the inner cavity wall of the groove, the limiting block is fixedly installed on one end of the fixing rod, and the elastic member is sleeved on one side of the outer surface of the fixing rod.

9. The part turning and indexing device for industrial robot processing according to claim 7, characterized in that: The movable column is slidably mounted on the outer surface of the fixed rod, the connecting groove is opened in the middle of one side of the movable column, the limiting cavity is opened in the middle of the movable column, and the block is fixedly mounted on the other side of the outer surface of the movable column.

10. The part turning and indexing device for industrial robot processing according to claim 7, characterized in that: The elastic member adopts a spring structure, one end of the elastic member is fixedly connected to the outer surface of the moving column, and the other end of the elastic member is fixedly connected to the surface of the inner cavity wall where the groove is opened.

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