Bearing retainer production equipment

Abstract

The present invention discloses a bearing retainer production device, which relates to the field of bearing retainers. The invention, through the cooperation design between the first rotating rod, the eccentric block, the limiting groove, the first transmission block and the moving rod, can make the two clamping rods close to each other to fix the processing material, thereby avoiding the position displacement of the processing material during punching. At the same time, through the cooperation between the second motor, the transmission rod, the second transmission block, the second connecting plate and the first connecting plate, the two moving rods are driven to slide, so that the processing material can be indirectly moved on the top surface of the support plate, and the material can be fixed and punched when it moves, thereby improving the processing effect of the production equipment; through the cooperation between the first support frame, the two second support frames and the two third support frames, the processing material can be fixed to the periphery of the positioning column, and the material can be bent and formed in sequence from five directions to keep it in a circular state, and the connection is achieved by spot welding at the connection point, thereby improving the position stability of the processing material during welding.

Description

Technical Field

[0001] The present invention relates to the technical field of bearing retainers, in particular to a bearing retainer production device. Background Art

[0002] A bearing retainer, also known as a bearing cage, refers to a bearing component that partially encloses all or part of the rolling elements and moves with them. It is used to isolate the rolling elements and usually guides the rolling elements and retains them within the bearing. In the process of producing bearing retainers using automatic production equipment, the bearing retainers are loaded sequentially by the loading station and then directly perforated. After perforation, they are bent and welded.

[0003] A bearing retainer production device with an anti-jamming function disclosed in Chinese patent application publication CN212496937U is designed. When in use, the retainer is sleeved on the outside of the fixed block. At the same time, depending on the size of the retainer, the rotating block is rotated to move the limit plate toward one side of the fixed block through the screw, which is beneficial to the limiting fixation of the retainer.

[0004] Although the above solution can fix the position of the retainer, the bearing retainer production equipment in the above patent only fixes the retainer by two limit plates when in use. When the retainer is bent, it is easy to cause the two ends of the retainer to be unstable, thereby reducing the retainer qualification rate, and it is inconvenient to position and punch the material when the processing material is moved. Therefore, we provide a bearing retainer production equipment to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to make up for the shortcomings of the existing technology and provide a bearing retainer production equipment to solve the problems in the existing technology that the two ends of the retainer are unstable when the retainer is bent and it is inconvenient to position and punch the processing material.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a bearing retainer production equipment, comprising a fixed frame, a support plate fixed to one side of the fixed frame, a storage box fixed to one side of the fixed frame, and a clamping mechanism for positioning the processing material provided on the top surface of the support plate.

[0007] Furthermore, the clamping mechanism includes four first rotating rods rotatably connected to the top surface of the support plate and a first motor fixed to a side surface of the fixed frame. The output end of the first motor is fixed to the top end of one of the first rotating rods. An eccentric block is fixedly sleeved on the outer periphery of each of the first rotating rods. Three first transmission belts are connected for transmission between the four first rotating rods.

[0008] Furthermore, the clamping mechanism also includes two moving rods slidably connected to the top surface of the support plate and four limiting grooves opened inside the support plate. Two first transmission blocks are fixed to the bottom surface of each moving rod, and the peripheries of the four first transmission blocks are respectively slidably connected to the inside of the four limiting grooves. Multiple clamping rods are evenly fixed on one side of each moving rod, and two connecting blocks are fixed on the top surface of each moving rod. A first compression spring is fixed between every two connecting blocks close to each other.

[0009] By adopting the above technical solution, the four first rotating rods are driven to rotate through the cooperation between the first motor and the first transmission belt, and the two clamping rods can be brought close to each other through the cooperation design between the first rotating rod, eccentric block, limit slot, first transmission block and movable rod.

[0010] The top surface of the support plate is provided with a moving mechanism for driving the fixed material to move.

[0011] Furthermore, the moving mechanism includes a first connecting plate fixed on the top surfaces of the two moving rods and a second motor fixed on one side of the fixed frame, two sliding grooves are provided inside the first connecting plate, and a connecting rod is slidably connected inside each of the sliding grooves, and the bottom ends of the two connecting rods are respectively fixed to the top ends of the two moving rods, a second connecting plate is fixed on one side of the first connecting plate, and a moving groove is provided inside the second connecting plate, a transmission rod is fixed to the output end of the second motor, and a second transmission block is fixedly sleeved on the end of the transmission rod away from the second motor, and the bottom end of the second transmission block is slidably connected to the inside of the moving groove.

[0012] By adopting the above technical solution, the transmission rod is driven to rotate by the second motor, and the two moving rods are driven to slide by the cooperation among the transmission rod, the second transmission block, the second connecting plate and the first connecting plate.

[0013] A punching mechanism for punching the fixed material is provided on one side of the fixing frame.

[0014] Furthermore, the stamping mechanism includes a hydraulic rod fixed on one side of the fixed frame and a plurality of stamping holes evenly opened inside the support plate. A positioning plate is fixed on one side of the fixed frame, a sliding rod is fixed on the bottom end of the hydraulic rod, the bottom end of the sliding rod passes through the positioning plate and is fixed with a lifting block, and a plurality of stamping blocks are evenly fixed on the bottom end of the lifting block.

[0015] By adopting the above technical solution, punching operation is performed on the processing material through the cooperation between the hydraulic rod, the sliding rod, the lifting block, the punching block and the punching hole.

[0016] A bending shell is fixed on one side of the fixing frame. The fixing frame is located inside the bending shell and is fixedly sleeved with a positioning column. A conveying mechanism for driving the stamped material to bend is provided on the outside of the fixing frame.

[0017] Furthermore, the transmission mechanism includes two second rotating rods rotatably connected to the inside of the fixed frame, and a second transmission belt is connected between the two second rotating rods. The end of each second rotating rod away from the second transmission belt passes through the fixed frame and is fixedly sleeved with a transmission wheel. A crawler track is engaged between the two transmission wheels, and a moving block is fixed to the outside of the crawler track.

[0018] By adopting the above technical solution, the movable block is driven to move by the cooperation between the third transmission belt, the second transmission belt, the second rotating rod, the transmission wheel and the crawler, so that the punched material can enter the interior of the bending shell for bending operation.

[0019] The interior of the fixing frame is fixedly sleeved with an air pipe, the interior of the fixing frame is slidably connected to a welding mechanism on one side close to the air pipe, and the exterior of the fixing frame is provided with a first pressing mechanism for positioning the upper side of the processing material.

[0020] Furthermore, the first pressing mechanism includes a third motor fixed to a side of the fixed frame, the output end of the third motor is fixed with a first output rod, the outer periphery of the first output rod is connected to a third transmission belt, the end of the third transmission belt away from the first output rod is transmission-connected to the periphery of one of the second rotating rods, and the end of the first output rod away from the third motor passes through the fixed frame and is fixedly sleeved with a first eccentric wheel.

[0021] Furthermore, the first pressing mechanism also includes a fixing plate fixed on one side of the fixing frame, the fixing plate is internally slidably connected to a first support frame, the top end of the first support frame passes through the fixing plate and is fixed with a first connecting frame, the top end of the first connecting frame is rotatably connected to a first roller, and two first tension springs are evenly fixed between the bottom end of the first connecting frame and the fixing plate.

[0022] By adopting the above technical solution, the third motor drives the first output rod to rotate, and the first output rod, the first eccentric wheel, the first roller and the first connecting frame cooperate to drive the first support frame to fix the top of the processing material.

[0023] The exterior of the fixing frame is provided with a second pressing mechanism for positioning the lower side of the processing material.

[0024] Furthermore, the second pressing mechanism includes a fourth transmission belt that is transmission-connected to the periphery of the first output rod, and the bottom end of the fourth transmission belt is transmission-connected to the second output rod away from the end of the fourth transmission belt, which rotates through the fixed frame and is fixedly sleeved with a second eccentric wheel.

[0025] Furthermore, the second pressing mechanism also includes two rotating frames rotatably connected to the two ends of the fixed plate and a second connecting frame slidably connected to one side of the fixed frame, one side of each of the rotating frames is fixed with a second supporting frame, a second compression spring is fixed between the bottom ends of the two rotating frames, the second connecting frame is internally rotatably connected to the second roller, and two second tension springs are evenly fixed to the bottom end of the second connecting frame, and the bottom end of each second tension spring is fixed with a first positioning shaft, and one end of the two first positioning shafts is fixed to one side of the fixed frame.

[0026] By adopting the above technical solution, the two rotating frames can be moved through the cooperation between the fourth transmission belt, the second output rod, the second eccentric wheel, the second roller and the second connecting frame, and the bottom of the processed material can be fixed through the cooperation between the rotating frame and the second support frame.

[0027] Two third pressing mechanisms are provided on the outside of the fixing frame to press the two sides of the processing material.

[0028] The transmission gear of the present invention is a gear which is connected to the gear of the second gear and is pivotally connected to the gear of the third gear. The transmission gear of the present invention is a gear which is connected to the gear of the second gear and is pivotally connected to the gear of the third gear.

[0029] By adopting the above technical solution, through the cooperation between the fourth transmission belt, the third output rod, the third eccentric wheel, the third roller and the third connecting frame, the third support frame can fix both sides of the processing material and fix the processing material to the periphery of the positioning column.

[0030] Compared with the existing technology, the bearing retainer production equipment has the following beneficial effects:

[0031] 1. The present invention drives the four first rotating rods to rotate through the cooperation between the first motor and the first transmission belt. Through the cooperation design between the first rotating rod, the eccentric block, the limit slot, the first transmission block and the moving rod, the two clamping rods can be brought close to each other to fix the processing material, thereby avoiding position displacement of the processing material during punching. Then, the transmission rod is driven to rotate by the second motor, and the two moving rods are driven to slide through the cooperation between the transmission rod, the second transmission block, the second connecting plate and the first connecting plate, thereby moving the processing material between the two moving rods, and indirectly moving the processed material on the top surface of the support plate. The material can be fixed and punched while it is moving, thereby improving the processing effect of the production equipment.

[0032] 2. The present invention drives the third transmission belt to rotate through the third motor, and drives the moving block to move through the cooperation between the third transmission belt, the second transmission belt, the second rotating rod, the transmission wheel and the crawler, so that the material after punching can enter the interior of the bending shell for bending operation, and then the processed material is welded by the welding mechanism. After welding is completed, the bearing retainer is blown into the interior of the storage box through the air pipe.

[0033] 3. The present invention drives the first output rod to rotate through the third motor, and drives the first support frame to fix the top of the processing material through the cooperation between the first output rod, the first eccentric wheel, the first roller and the first connecting frame, and then the second support frame can be fixed to the bottom of the processing material through the cooperation between the fourth transmission belt, the second output rod, the second eccentric wheel, the second connecting frame and the two rotating frames. At the same time, through the cooperation between the fourth transmission belt, the third output rod, the third eccentric wheel, the third roller and the third connecting frame, the third support frame can be fixed to both sides of the processing material, and the cooperation between the first support frame, the two second support frames and the two third support frames can fix the processing material to the periphery of the positioning column, and the material is bent and formed in five directions in sequence to keep it in a circular state, and is connected at the joints by spot welding, thereby improving the position stability of the processing material during welding.

[0034] Other advantages, objects and features of the present invention will be described in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0036] Figure 2 This is a front view of the structure of the fixing frame of the present invention;

[0037] Figure 3 Schematic diagram of the three-dimensional structure of the punching mechanism of the present invention;

[0038] Figure 4 Schematic diagram of the three-dimensional structure of the support plate in the present invention;

[0039] Figure 5 Schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention;

[0040] Figure 6 Schematic diagram of the three-dimensional structure of the transmission mechanism of the present invention;

[0041] Figure 7 Schematic diagram of the three-dimensional structure of the second pressing mechanism in the present invention;

[0042] Figure 8 Schematic diagram of the three-dimensional structure of the first pressing mechanism in the present invention;

[0043] Figure 9 It is a schematic diagram of the three-dimensional structure of the fourth transmission belt in the present invention.

[0044] In the picture:

[0045] 1. Fixed frame; 2. Support plate;

[0046] 3. Clamping mechanism; 31. First rotating rod; 32. First motor; 33. Eccentric block; 34. First transmission belt; 35. Limiting groove; 36. First transmission block; 37. Moving rod; 38. Clamping rod; 39. Connecting block; 30. First compression spring;

[0047] 4. Moving mechanism; 41. First connecting plate; 42. Slide; 43. Connecting rod; 44. Second connecting plate; 45. Moving groove; 46. Second motor; 47. Transmission rod; 48. Second transmission block;

[0048] 5. Stamping mechanism; 51. Hydraulic rod; 52. Positioning plate; 53. Sliding rod; 54. Lifting block; 55. Stamping block; 56. Stamping hole;

[0049] 6. Conveying mechanism; 61. Second rotating rod; 62. Transmission wheel; 63. Track; 64. Moving block; 65. Second transmission belt; 66. Third transmission belt; 67. Positioning column; 68. Bending shell;

[0050] 7. First pressing mechanism; 71. Third motor; 72. First output rod; 73. First eccentric wheel; 74. First roller; 75. First connecting frame; 76. First supporting frame; 77. Fixing plate; 78. First tension spring;

[0051] 8. Second pressing mechanism; 81. Fourth transmission belt; 82. Second output rod; 83. Second eccentric wheel; 84. Second roller; 85. Second connecting frame; 86. Rotating frame; 87. Second supporting frame; 88. Second compression spring; 89. Second tension spring; 80. First positioning shaft;

[0052] 9. Third pressing mechanism; 91. Third output rod; 92. Third eccentric wheel; 93. Third roller; 94. Third connecting frame; 95. Third supporting frame; 96. Second positioning shaft; 97. Third tension spring;

[0053] 10. Welding mechanism; 11. Air pipe; 12. Material storage box. DETAILED DESCRIPTION

[0054] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0055] Please refer to Figure 1 and Figure 2 The present invention provides a technical solution: a bearing retainer production device, including a fixing frame 1, a support plate 2 is fixed on one side of the fixing frame 1, a storage box 12 is fixed on one side of the fixing frame 1, and a clamping mechanism 3 for positioning the processing material is provided on the top surface of the support plate 2.

[0056] Please refer to Figure 4 and Figure 5 The clamping mechanism 3 includes four first rotating rods 31 rotatably connected to the top surface of the support plate 2 and a first motor 32 fixed to a side surface of the fixing frame 1. The output end of the first motor 32 is fixed to the top of one of the first rotating rods 31. An eccentric block 33 is fixedly sleeved on the periphery of each first rotating rod 31. Three first transmission belts 34 are transmission-connected between the four first rotating rods 31. The four first rotating rods 31 are driven to rotate by the cooperation between the first motor 32 and the first transmission belt 34.

[0057] The clamping mechanism 3 also includes two moving rods 37 slidably connected to the top surface of the support plate 2 and four limiting grooves 35 opened inside the support plate 2. Two first transmission blocks 36 are fixed to the bottom surface of each moving rod 37. The peripheries of the four first transmission blocks 36 are respectively slidably connected to the inside of the four limiting grooves 35. A plurality of clamping rods 38 are evenly fixed on one side of each moving rod 37. The two clamping rods 38 can be brought close to each other through the matching design between the first rotating rod 31, the eccentric block 33, the limiting groove 35, the first transmission block 36 and the moving rod 37. Two connecting blocks 39 are fixed to the top surface of each moving rod 37. The first compression spring 30 provides elastic support for the connecting block 39. A first compression spring 30 is fixed between every two connecting blocks 39 close to each other.

[0058] In the above scheme, the four first rotating rods 31 are driven to rotate by the cooperation between the first motor 32 and the first transmission belt 34. Through the cooperation design between the first rotating rod 31, the eccentric block 33, the limiting groove 35, the first transmission block 36 and the moving rod 37, the two clamping rods 38 can be brought close to each other to fix the processing material.

[0059] Please refer to Figure 1 and Figure 2 The top surface of the support plate 2 is provided with a moving mechanism 4 for moving the fixed material.

[0060] Please refer to Figure 4 and Figure 5 The moving mechanism 4 includes a first connecting plate 41 fixed to the top surface of the two moving rods 37 and a second motor 46 fixed to one side of the fixed frame 1. Two slide grooves 42 are provided inside the first connecting plate 41, and a connecting rod 43 is slidably connected inside each slide groove 42. The bottom ends of the two connecting rods 43 are respectively fixed to the top ends of the two moving rods 37, a second connecting plate 44 is fixed to one side of the first connecting plate 41, and a moving groove 45 is provided inside the second connecting plate 44. A transmission rod 47 is fixed to the output end of the second motor 46, and a second transmission block 48 is fixedly sleeved on one end of the transmission rod 47 away from the second motor 46. The two moving rods 37 are driven to slide through the cooperation between the transmission rod 47, the second transmission block 48, the second connecting plate 44 and the first connecting plate 41, and the bottom end of the second transmission block 48 is slidably connected to the inside of the moving groove 45.

[0061] In the above scheme, the transmission rod 47 is driven to rotate by the second motor 46, and the two moving rods 37 are driven to slide through the cooperation between the transmission rod 47, the second transmission block 48, the second connecting plate 44 and the first connecting plate 41, so that the processing material between the two moving rods 37 can be moved.

[0062] Please refer to Figure 1 and Figure 2A punching mechanism 5 for punching the fixed material is provided on one side of the fixing frame 1 .

[0063] Please refer to Figure 3 The stamping mechanism 5 includes a hydraulic rod 51 fixed to one side of the fixed frame 1 and a plurality of stamping holes 56 evenly opened inside the support plate 2. A positioning plate 52 is fixed to one side of the fixed frame 1. A sliding rod 53 is fixed to the bottom end of the hydraulic rod 51. The bottom end of the sliding rod 53 passes through the positioning plate 52 and is fixed with a lifting block 54. A plurality of stamping blocks 55 are evenly fixed to the bottom end of the lifting block 54.

[0064] In the above solution, the punching operation is performed on the workpiece through the cooperation among the hydraulic rod 51 , the slide rod 53 , the lifting block 54 , the punching block 55 and the punching hole 56 .

[0065] Please refer to Figure 1 and Figure 2 A bending shell 68 is fixed on one side of the fixing frame 1. The fixing frame 1 is located inside the bending shell 68 and is fixedly sleeved with a positioning column 67. A conveying mechanism 6 is provided on the outside of the fixing frame 1 to drive the stamped material to bend.

[0066] Please refer to Figure 6 The transmission mechanism 6 includes two second rotating rods 61 rotatably connected to the inside of the fixed frame 1, and a second transmission belt 65 is connected between the two second rotating rods 61. The end of each second rotating rod 61 away from the second transmission belt 65 passes through the fixed frame 1 and is fixedly sleeved with a transmission wheel 62. A crawler belt 63 is engaged between the two transmission wheels 62, and a moving block 64 is fixed to the outside of the crawler belt 63.

[0067] In the above solution, the third transmission belt 66, the second transmission belt 65, the second rotating rod 61, the transmission wheel 62 and the crawler 63 cooperate to drive the moving block 64 to move, so that the punched material can enter the interior of the bending shell 68 for bending operation.

[0068] Please refer to Figure 1 and Figure 2 The interior of the fixing frame 1 is fixedly sleeved with an air pipe 11, and the side of the fixing frame 1 close to the air pipe 11 is slidably connected with a welding mechanism 10. The outside of the fixing frame 1 is provided with a first pressing mechanism 7 for positioning the top of the processing material.

[0069] Please refer to Figure 7 、 Figure 8 and Figure 9The first pressing mechanism 7 includes a third motor 71 fixed to one side of the fixing frame 1, and a first output rod 72 is fixed to the output end of the third motor 71. The outer periphery of the first output rod 72 is connected to the third transmission belt 66, and the third transmission belt 66 is driven to rotate by the third motor 71. The end of the third transmission belt 66 away from the first output rod 72 is connected to the outer periphery of one of the second rotating rods 61, and the end of the first output rod 72 away from the third motor 71 passes through the fixing frame 1 and is fixedly sleeved with a first eccentric wheel 73.

[0070] Please refer to Figure 7 and Figure 8 The first pressing mechanism 7 also includes a fixing plate 77 fixed to one side of the fixing frame 1. The interior of the fixing plate 77 is slidably connected to the first supporting frame 76. The top of the first supporting frame 76 passes through the fixing plate 77 and is fixed to the first connecting frame 75. The top of the first connecting frame 75 is rotatably connected to the first roller 74. The first supporting frame 76 is driven to move by the cooperation between the first output rod 72, the first eccentric wheel 73, the first roller 74 and the first connecting frame 75. Two first tension springs 78 are evenly fixed between the bottom end of the first connecting frame 75 and the fixing plate 77, and the first tension spring 78 provides elastic support for the first connecting frame 75.

[0071] In the above solution, the third motor 71 drives the first output rod 72 to rotate, and the first output rod 72, the first eccentric wheel 73, the first roller 74 and the first connecting frame 75 cooperate to drive the first support frame 76 to fix the top of the processing material.

[0072] Please refer to Figure 1 and Figure 2 A second pressing mechanism 8 is provided on the outside of the fixing frame 1 to position the bottom of the processing material.

[0073] Please refer to Figure 7 and Figure 9 The second pressing mechanism 8 includes a fourth transmission belt 81 that is transmission-connected to the periphery of the first output rod 72. The bottom end of the fourth transmission belt 81 is transmission-connected to the second output rod 82, which rotates away from the end of the fourth transmission belt and passes through the fixed frame 1 and is fixedly sleeved with a second eccentric wheel 83.

[0074] The second pressing mechanism 8 also includes two rotating frames 86 rotatably connected to the two ends of the fixed plate 77 and a second connecting frame 85 slidably connected to one side of the fixed frame 1. A second supporting frame 87 is fixed to one side of each rotating frame 86. A second compression spring 88 is fixed between the bottom ends of the two rotating frames 86, and the second compression spring 88 provides elastic support for the two rotating frames 86. The internal rotation of the second connecting frame 85 is connected to the second roller 84. Through the cooperation between the fourth transmission belt 81, the second output rod 82, the second eccentric wheel 83, the second roller 84 and the second connecting frame 85, the two rotating frames 86 can be moved. Two second tension springs 89 are evenly fixed to the bottom end of the second connecting frame 85, and the bottom end of each second tension spring 89 is fixed to the first positioning shaft 80. One end of the two first positioning shafts 80 is fixed to one side of the fixed frame 1.

[0075] In the above scheme, the two rotating frames 86 can be moved through the cooperation between the fourth transmission belt 81, the second output rod 82, the second eccentric wheel 83, the second roller 84 and the second connecting frame 85, and the bottom of the processed material can be fixed through the cooperation between the rotating frame 86 and the second support frame 87.

[0076] Please refer to Figure 1 and Figure 2 Two third pressing mechanisms 9 are provided on the outside of the fixing frame 1 to press the top ends of both sides of the processing material.

[0077] Please refer to Figure 7 and Figure 8 The third pressing mechanism 9 includes a third output rod 91 that is transmission-connected to the inside of the fourth transmission belt 81 and a third support frame 95 that is slidably connected to one side of the fixed frame 1. One end of the third output rod 91 passes through the fixed frame 1 and is fixedly sleeved with a third eccentric wheel 92. The bottom end of the third support frame 95 is fixed with a third connecting frame 94. The third supporting frame 95 is moved by the cooperation between the fourth transmission belt 81, the third output rod 91, the third eccentric wheel 92, the third roller 93 and the third connecting frame 94. The bottom end of the third connecting frame 94 is rotatably connected to the third roller 93. A third tension spring 97 is fixed to one side of the third connecting frame 94. The end of the third tension spring 97 away from the third connecting frame 94 is fixed with a second positioning shaft 96. One end of the second positioning shaft 96 is fixed to one side of the fixed frame 1, and the third tension spring 97 provides elastic tension for the third connecting frame 94.

[0078] In the above scheme, through the cooperation between the fourth transmission belt 81, the third output rod 91, the third eccentric wheel 92, the third roller 93 and the third connecting frame 94, the third support frame 95 can fix both sides of the processing material and fix the processing material to the periphery of the positioning column 67.

[0079] Working principle: When the production equipment is operating, the processing material is transported to the top surface of the support plate 2 through the external processing device, and then the four first rotating rods 31 are driven to rotate by the cooperation between the first motor 32 and the first transmission belt 34. The cooperation design between the first rotating rod 31, the eccentric block 33, the limiting groove 35, the first transmission block 36 and the moving rod 37 can make the two clamping rods 38 approach each other to fix the processing material. After the fixation is completed, the first compression spring 30 provides elastic support for the connecting block 39. The first compression spring 30 and the connecting block 39 can reset the two moving rods 37 to prepare for the next positioning operation; when the processing material is fixed, the processing material is punched by the cooperation between the hydraulic rod 51, the sliding rod 53, the lifting block 54, the punching block 55 and the punching hole 56; then the transmission rod 47 is driven to rotate by the second motor 46, and the two moving rods 37 are driven to slide by the cooperation between the transmission rod 47, the second transmission block 48, the second connecting plate 44 and the first connecting plate 41, so that the processing material between the two moving rods 37 can be moved;

[0080] Then, the third motor 71 drives the third transmission belt 66 to rotate, and the cooperation among the third transmission belt 66, the second transmission belt 65, the second rotating rod 61, the transmission wheel 62 and the crawler belt 63 drives the moving block 64 to move, so that the punched material can enter the interior of the bending shell 68 for bending operation;

[0081] The third motor 71 drives the first output rod 72 to rotate, and the first output rod 72, the first eccentric wheel 73, the first roller 74 and the first connecting frame 75 cooperate to drive the first support frame 76 to fix the top of the processing material; then, the fourth transmission belt 81, the second output rod 82, the second eccentric wheel 83, the second roller 84 and the second connecting frame 85 cooperate to make the two rotating frames 86 move, and the bottom of the processing material can be fixed by the cooperation between the rotating frame 86 and the second support frame 87; at the same time, the fourth transmission belt 81. The cooperation between the third output rod 91, the third eccentric wheel 92, the third roller 93 and the third connecting frame 94 can enable the third support frame 95 to fix both sides of the processing material. Through the cooperation between the first support frame 76, the two second support frames 87 and the two third support frames 95, the processing material can be fixed to the periphery of the positioning column 67, and the material can be bent and formed from five directions to keep it in a circular state. Then, the processing material is welded by the welding mechanism 10. After welding is completed, the bearing retainer is blown to the inside of the storage box 12 through the air pipe 11.

[0082] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

Claims

1. A bearing retainer production device, comprising a retainer (1), characterized in that: A support plate (2) is fixed to one side of the fixing frame (1), a material storage box (12) is fixed to one side of the fixing frame (1), and a clamping mechanism (3) for positioning the processing material is provided on the top surface of the support plate (2); The clamping mechanism (3) comprises four first rotating rods (31) rotatably connected to the top surface of the support plate (2) and a first motor (32) fixed to a side surface of the fixing frame (1); the output end of the first motor (32) is fixed to the top end of one of the first rotating rods (31); an eccentric block (33) is fixedly sleeved on the periphery of each first rotating rod (31); and three first transmission belts (34) are transmission-connected between the four first rotating rods (31); The clamping mechanism (3) further comprises two moving rods (37) slidably connected to the top surface of the support plate (2) and four limiting grooves (35) provided inside the support plate (2), two first transmission blocks (36) being fixed to the bottom surface of each moving rod (37), the peripheries of the four first transmission blocks (36) being slidably connected to the inside of the four limiting grooves (35), a plurality of clamping rods (38) being evenly fixed to one side surface of each moving rod (37), two connecting blocks (39) being fixed to the top surface of each moving rod (37), and a first compression spring (30) being fixed between each two connecting blocks (39) close to each other; The top surface of the support plate (2) is provided with a moving mechanism (4) for moving the fixed material; The moving mechanism (4) includes a first connecting plate (41) fixed on the top surface of the two moving rods (37) and a second motor (46) fixed on one side of the fixed frame (1), the first connecting plate (41) has two sliding grooves (42) provided inside, each of the sliding grooves (42) is slidably connected to a connecting rod (43), the bottom ends of the two connecting rods (43) are respectively fixed to the top ends of the two moving rods (37), a second connecting plate (44) is fixed on one side of the first connecting plate (41), a moving groove (45) is provided inside the second connecting plate (44), a transmission rod (47) is fixed to the output end of the second motor (46), the end of the transmission rod (47) away from the second motor (46) is fixedly sleeved with a second transmission block (48), and the bottom end of the second transmission block (48) is slidably connected to the inside of the moving groove (45); A punching mechanism (5) for punching the fixed material is provided on one side of the fixing frame (1); A bending shell (68) is fixed to one side of the fixing frame (1), a positioning column (67) is fixedly sleeved on the inside of the bending shell (68), and a conveying mechanism (6) for driving the stamped material to bend is provided on the outside of the fixing frame (1); The interior of the fixing frame (1) is fixedly sleeved with an air pipe (11), a side of the interior of the fixing frame (1) close to the air pipe (11) is slidably connected with a welding mechanism (10), and the exterior of the fixing frame (1) is provided with a first pressing mechanism (7) for positioning the upper portion of the processing material; A second pressing mechanism (8) for positioning the bottom of the processing material is provided on the outside of the fixing frame (1); Two third pressing mechanisms (9) for pressing the two sides of the processing material are arranged outside the fixing frame (1).

2. The bearing retainer production equipment according to claim 1, characterized in that: The punching mechanism (5) comprises a hydraulic rod (51) fixed to one side of a fixing frame (1) and a plurality of punching holes (56) uniformly arranged inside a support plate (2). A positioning plate (52) is fixed to one side of the fixing frame (1). A sliding rod (53) is fixed to the bottom end of the hydraulic rod (51). The bottom end of the sliding rod (53) passes through the positioning plate (52) and is fixed with a lifting block (54). A plurality of punching blocks (55) are uniformly fixed to the bottom end of the lifting block (54).

3. The bearing retainer production equipment according to claim 1, characterized in that: The transmission mechanism (6) includes two second rotating rods (61) rotatably connected to the interior of the fixed frame (1), a second transmission belt (65) is connected between the two second rotating rods (61), one end of each second rotating rod (61) away from the second transmission belt (65) passes through the fixed frame (1) and is fixedly sleeved with a transmission wheel (62), a crawler belt (63) is engaged between the two transmission wheels (62), and a moving block (64) is fixed to the outside of the crawler belt (63).

4. The bearing retainer production equipment according to claim 1, characterized in that: The first pressing mechanism (7) includes a third motor (71) fixed to a side of the fixing frame (1) and a fixing plate (77) fixed to a side of the fixing frame (1), the output end of the third motor (71) is fixed with a first output rod (72), the periphery of the first output rod (72) is connected to a third transmission belt (66), one end of the third transmission belt (66) away from the first output rod (72) is connected to the periphery of one of the second rotating rods (61), the end of the first output rod (72) away from the third motor (71) passes through the fixing frame (1) and is fixedly sleeved with a first eccentric wheel (73), the interior of the fixing plate (77) is slidably connected to a first supporting frame (76), the top end of the first supporting frame (76) passes through the fixing plate (77) and is fixed with a first connecting frame (75), the top end of the first connecting frame (75) is rotatably connected to a first roller (74), and two first tension springs (78) are evenly fixed between the bottom end of the first connecting frame (75) and the fixing plate (77).

5. The bearing retainer production equipment according to claim 1, characterized in that: The second pressing mechanism (8) includes a fourth transmission belt (81) which is transmission-connected to the periphery of the first output rod (72); the bottom end of the fourth transmission belt (81) is transmission-connected to the second output rod (82); the end away from the fourth transmission belt rotates through the fixed frame (1) and is fixedly sleeved with a second eccentric wheel (83).

6. The bearing retainer production equipment according to claim 4, characterized in that: The second pressing mechanism (8) further includes two rotating frames (86) respectively connected to the two ends of the fixed plate (77) in rotation and a second connecting frame (85) connected to one side of the fixed frame (1) in a sliding manner, a second supporting frame (87) is fixed to one side of each rotating frame (86), a second compression spring (88) is fixed between the bottom ends of the two rotating frames (86), a second roller (84) is connected to the inside of the second connecting frame (85), two second tension springs (89) are evenly fixed to the bottom end of the second connecting frame (85), a first positioning shaft (80) is fixed to the bottom end of each second tension spring (89), and one end of the two first positioning shafts (80) is fixed to one side of the fixed frame (1).

7. The bearing retainer production equipment according to claim 5, characterized in that: The third pressing mechanism (9) includes a third output rod (91) that is transmission-connected to the inside of the fourth transmission belt (81) and a third support frame (95) that is slidably connected to a side of the fixed frame (1), one end of the third output rod (91) passes through the fixed frame (1) and is fixedly sleeved with a third eccentric wheel (92), the bottom end of the third support frame (95) is fixed with a third connecting frame (94), the bottom end of the third connecting frame (94) is rotatably connected to a third roller (93), a third tension spring (97) is fixed to a side of the third connecting frame (94), and a second positioning shaft (96) is fixed to an end of the third tension spring (97) away from the third connecting frame (94), and one end of the second positioning shaft (96) is fixed to a side of the fixed frame (1).

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