Bushing outer flanging processing equipment

Abstract

The utility model relates to the technical field of bushing processing, specifically to bushing outer flanging processing equipment, including a conveyor belt installed in the inner cavity of a bracket for feeding the bushing, an outer flanging processing mechanism for bushing processing is arranged on one side of the bracket and close to the discharge end of the conveyor belt, a plurality of bushing molds for carrying bushings to be processed are evenly and fixedly installed on the working surface of the conveyor belt, a receiving mechanism for receiving the bushings after processing is arranged below the conveyor belt, the receiving mechanism includes a receiving frame fixedly connected to the bracket and located on one side below the conveyor belt; a self-triggering mechanism for controlling the operation of the conveyor belt is arranged on one side of the bushing mold; after the bushing is processed, the utility model facilitates the synchronous movement of the processed bushing through the operation of the conveyor belt, thereby facilitating the unloading of the processed bushing into the receiving drawer of the receiving frame, and thus eliminating the need for manual unloading, thereby conveniently meeting the user's usage needs.

Description

Technical Field

[0001] The utility model relates to the technical field of bushing processing, in particular to bushing outer flanging processing equipment. Background Art

[0002] When the bushing is flanging, the bushing is usually flanging through a flanging die.

[0003] In the prior art, there is a utility model patent with a publication (announcement) number of CN219899799U and a name of an external flanging processing equipment, which includes a processing equipment body, a processing mechanism is arranged inside the processing equipment body, the processing mechanism includes a motor, a first toothed belt pulley, a toothed belt pulley, a second toothed belt pulley, a column and a turntable, and the motor is fixed to the inside of the processing equipment body through a motor sleeve; the utility model motor drives the first toothed belt pulley to rotate, the first toothed belt pulley drives the toothed belt to rotate, the toothed belt drives the second toothed belt pulley to rotate, the second toothed belt pulley drives the column to rotate, and the column drives the turntable to rotate. When one composite bushing is being processed, the removal and placement of another composite bushing can be completed, the processing equipment will not stop processing, and the composite bushing is continuously processed for external flanging, thereby improving the processing efficiency of the external flanging of the composite bushing.

[0004] The equipment of this patent can perform continuous external flanging processing on the composite bushing, which is beneficial to improving the processing efficiency of the external flanging of the composite bushing; however, the equipment of this patent needs to manually remove the composite bushing one by one after processing, which easily increases the labor intensity of the staff and is inconvenient to meet the user's usage needs. Utility Model Content

[0005] The utility model aims to provide a bushing outer flanging processing device.

[0006] The technical problem solved by the utility model is that it is inconvenient to cut the processed composite bushing with the existing equipment.

[0007] The utility model can be realized by the following technical scheme: a bushing outer flanging processing device comprises a conveyor belt installed in the inner cavity of a bracket for feeding bushings, a bushing outer flanging processing mechanism is arranged on one side of the bracket and close to the discharge end of the conveyor belt, a plurality of bushing molds for carrying bushings to be processed are evenly fixedly installed on the working surface of the conveyor belt, a receiving mechanism for receiving the bushings after processing is arranged below the conveyor belt, and the receiving mechanism comprises a receiving frame fixedly connected to the bracket and located on one side below the conveyor belt;

[0008] A self-triggering mechanism for controlling the operation of the conveyor belt is arranged on one side of the bushing mould.

[0009] A further technical improvement of the utility model is that a material receiving drawer is slidably connected to the inner cavity of the receiving frame.

[0010] A further technical improvement of the utility model is that the outer flanging processing mechanism comprises an L-shaped fixing plate fixedly connected to one side of the bracket, a hydraulic telescopic rod is fixedly installed on the L-shaped fixing plate, and an outer flanging punch is fixedly connected to the output end of the hydraulic telescopic rod.

[0011] A further technical improvement of the utility model is that the self-triggering mechanism includes a trigger rod fixedly connected to one side of the bushing mold, a hemisphere abutting the trigger rod is horizontally elastically slidably connected to one side of the L-shaped fixing plate, a trigger switch corresponding to the hemisphere is fixedly installed in the inner cavity of the L-shaped fixing plate, and the conveyor belt and the hydraulic telescopic rod are electrically connected to the trigger switch.

[0012] A further technical improvement of the utility model is that a position sensor for monitoring the horizontal sliding displacement of the external flanging punch is fixedly installed on one side of the L-shaped fixing plate.

[0013] A further technical improvement of the utility model is that an anti-deviation mechanism is arranged on the working surface of the conveyor belt, the anti-deviation mechanism comprises a plurality of limiting cylinders fixedly connected to the edges of the working surface of the conveyor belt at equal distances on both sides, tension springs are fixedly installed on the two inner side walls of the bracket and are located below the conveyor belt, a deviation correction plate cooperating with the limiting cylinders is fixedly connected to the side of the tension spring away from the inner wall of the bracket, and by arranging the anti-deviation mechanism on the working surface of the conveyor belt, it is convenient to make the bushing mold on the working surface of the conveyor belt just correspond to the outer flange punch at the bottom end of the L-shaped fixed plate, thereby facilitating the use by the staff.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. After the bushing of the utility model is processed, it is convenient to drive the processed bushing to move synchronously through the operation of the conveyor belt, so that the processed bushing can be unloaded into the receiving drawer of the receiving frame without manual unloading, which is convenient to meet the user's use needs.

[0016] 2. The utility model drives multiple bushing molds on its working surface to move while the conveyor belt is running. The movement of the bushing mold causes a trigger rod fixedly connected on one side of the bushing mold to abut against a hemisphere set on one side of the L-shaped fixed plate and squeeze the hemisphere. When the hemisphere is squeezed to the limit, it will contact the trigger switch. Since the conveyor belt and the hydraulic telescopic rod are electrically connected to the trigger switch, at this time, the trigger switch will first cut off the power supply of the conveyor belt to enable the bushing mold to correspond to the external flanging punch. After the two correspond, the trigger switch will delay the operation of the hydraulic telescopic rod. The hydraulic telescopic rod is used to facilitate the movement of the external flanging punch, thereby facilitating the processing of the bushing. After the bushing processing is completed, the trigger switch will cause the conveyor belt to run again, and there is no need for manual unloading. Such a reciprocating cycle can complete the continuous processing of multiple bushings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 This is a schematic diagram of the internal structure of the cylinder of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in the middle.

[0023] In the figure:

[0024] 1. Bracket; 11. Conveyor belt;

[0025] 2. Bushing mold;

[0026] 3. L-shaped fixing plate; 31. Hydraulic telescopic rod; 32. Sliding mounting block; 33. Outer flanging punch; 34. Displacement track; 35. Position sensor;

[0027] 41. trigger rod; 42. cylinder; 43. hemisphere; 44. trigger switch;

[0028] 5. Limiting cylinder; 51. Tension spring; 52. Correction plate; 53. Limiting groove;

[0029] 6. Receiving frame; 61. Material receiving drawer. DETAILED DESCRIPTION

[0030] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0031] See also Figure 1-5 As shown, this embodiment provides a technical solution, a bushing outer flanging processing equipment, including a feeding mechanism for feeding the bushing, the feeding mechanism includes a conveyor belt 11 installed in the inner cavity of the bracket 1, and a plurality of bushing molds 2 for carrying the bushing to be processed are evenly and fixedly installed on the working surface of the conveyor belt 11.

[0032] An external flanging processing mechanism for the bushing is provided on one side of the bracket 1 and close to the discharge end of the conveyor belt 11. The external flanging processing mechanism includes an L-shaped fixing plate 3 fixedly connected to one side of the bracket 1, and a hydraulic telescopic rod 31 is fixedly installed on the L-shaped fixing plate 3. The output end of the hydraulic telescopic rod 31 is fixedly connected to a sliding mounting block 32, and the side of the sliding mounting block 32 away from the hydraulic telescopic rod 31 is fixedly connected to an external flanging punch 33 that cooperates with the bushing mold 2. A vertically installed displacement track 34 is fixedly provided on one side of the bracket 1, and the sliding mounting block 32 is slidably connected to the inner wall of the displacement track 34. A position sensor 35 used in conjunction with the sliding mounting block 32 is fixedly installed on one side of the bracket 1.

[0033] To be more specific, the monitoring end of the position sensor 35 faces upward, a baffle is fixedly installed on one side of the sliding mounting block 32, and the baffle is placed directly above the monitoring end of the position sensor 35. The monitoring end of the position sensor 35 monitors the displacement of the sliding mounting block 32, thereby facilitating the ensuring of the working quality of the external flanging punch 33.

[0034] A self-triggering mechanism for controlling the operation of the conveyor belt 11 and the hydraulic telescopic rod 31 is provided on one side of the bushing mold 2. The self-triggering mechanism includes a trigger rod 41 fixedly connected to one side of the bushing mold 2, and a cylinder 42 corresponding to the trigger rod 41 is fixedly connected to one side of the bracket 1. The inner cavity of the cylinder 42 is horizontally elastically slidably connected to a hemisphere 43 abutting the trigger rod 41, and the inner wall of the cylinder 42 is fixedly connected to a trigger switch 44 corresponding to the hemisphere 43. The conveyor belt 11 and the hydraulic telescopic rod 31 are electrically connected to the trigger switch 44.

[0035] A material receiving mechanism for receiving the processed bushing is provided on one side below the conveyor belt 11. The material receiving mechanism comprises a receiving frame 6 fixedly connected to one side of the inner cavity of the bracket 1 for receiving the processed bushing. A material receiving drawer 61 is slidably connected to the inner cavity of the receiving frame 6.

[0036] An anti-deviation mechanism is provided on the working surface of the conveyor belt 11, and the anti-deviation mechanism includes a plurality of limit cylinders 5 fixedly connected to the edges of the working surface of the conveyor belt 11 at equal distances on both sides. Tension springs 51 are fixedly installed on the two inner side walls of the bracket 1 and located below the conveyor belt 11. A correction plate 52 is fixedly connected to the side of the tension spring 51 away from the inner wall of the bracket 1, and a limit groove 53 cooperating with the limit cylinder 5 is provided on one side of the correction plate 52.

[0037] When the utility model is used, the bushings to be processed are placed in turn in the inner cavities of multiple bushing molds 2 on the working surface of the conveyor belt 11. When used for the first time, the conveyor belt 11 needs to be operated manually, and the operation of the conveyor belt 11 facilitates the sequential processing of multiple bushings to be processed.

[0038] During the operation of the conveyor belt 11, the conveyor belt 11 will drive the multiple limiting cylinders 5 equidistantly fixed on both sides of the edge of its working surface to move synchronously. When the conveyor belt 11 is offset, the multiple limiting cylinders 5 distributed on one edge of the working surface of the conveyor belt 11 will be separated from the limiting groove 53 in the inner cavity of the correcting plate 52, while the multiple limiting cylinders 5 corresponding to the other edge will pull the correcting plate 52, so that the tension spring 51 is stretched, and the deformation of the tension spring 51 can apply a reaction pulling force to the conveyor belt 11 through the correcting plate 52 and the limiting cylinders 5. The direction of the pulling force is opposite to the direction of the deviation of the conveyor belt 11. Under the action of the pulling force, the conveyor belt 11 can smoothly perform the reset and correction process during the continuous transmission process, so that the conveyor belt 11 returns to a normal state, thereby ensuring the orderly transportation of multiple bushing molds 2 on the subsequent work of the conveyor belt 11 to avoid position deviation.

[0039] While the conveyor belt 11 is running, it drives multiple bushing molds 2 on its working surface to move. Through the movement of the bushing mold 2, the trigger rod 41 fixedly connected on one side thereof abuts against the hemisphere 43 set on one side of the L-shaped fixed plate 3 and squeezes the hemisphere 43. When the hemisphere 43 is squeezed to the limit, it will contact the trigger switch 44. Since the conveyor belt 11 and the hydraulic telescopic rod 31 are electrically connected to the trigger switch 44, at this time, the trigger switch 44 will first cut off the power supply of the conveyor belt 11 so that the bushing mold 2 can correspond to the outer flanging punch 33. After the two correspond, the trigger switch 44 will delay the operation of the hydraulic telescopic rod 31, and the hydraulic telescopic rod 31 will facilitate the movement of the outer flanging punch 33, thereby facilitating the processing of the bushing. After the bushing is processed, the trigger switch 44 will cause the conveyor belt 11 to run again. The operation of the conveyor belt 11 will facilitate the synchronous movement of the processed bushing, thereby facilitating the unloading of the processed bushing into the receiving drawer 61 of the receiving frame 6, without the need for manual unloading, and is convenient to use. Such a reciprocating cycle can complete the continuous processing of multiple bushings.

[0040] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A bushing outer flanging processing device, comprising a conveyor belt (11) installed in the inner cavity of a bracket (1) for feeding the bushing, a bushing outer flanging processing mechanism is arranged on one side of the bracket (1) and close to the discharge end of the conveyor belt (11), and is characterized in that: A plurality of bushing molds (2) for carrying bushings to be processed are evenly and fixedly installed on the working surface of the conveyor belt (11); a receiving mechanism for receiving the processed bushings is arranged below the conveyor belt (11); the receiving mechanism comprises a receiving frame (6) fixedly connected to the bracket (1) and located on one side below the conveyor belt (11); A self-triggering mechanism for controlling the operation of the conveyor belt (11) is provided on one side of the bushing mold (2).

2. The bushing outer flanging processing equipment according to claim 1 is characterized in that: The inner cavity of the receiving frame (6) is slidably connected with a material receiving drawer (61).

3. The bushing outer flanging processing equipment according to claim 1, characterized in that: The external flanging processing mechanism comprises an L-shaped fixing plate (3) fixedly connected to one side of the bracket (1), a hydraulic telescopic rod (31) fixedly mounted on the L-shaped fixing plate (3), and an external flanging punch (33) fixedly connected to the output end of the hydraulic telescopic rod (31).

4. The bushing outer flanging processing equipment according to claim 3 is characterized in that: The self-triggering mechanism comprises a trigger rod (46) fixedly connected to one side of the bushing mold (2); one side of the L-shaped fixing plate (3) is horizontally elastically slidably connected with a hemisphere (42) abutting against the trigger rod (46); the inner cavity of the L-shaped fixing plate (3) is fixedly installed with a trigger switch (44) corresponding to the hemisphere (42) one by one; the conveyor belt (11) and the hydraulic telescopic rod (31) are electrically connected to the trigger switch (44).

5. The bushing outer flanging processing equipment according to claim 3, characterized in that: A position sensor (35) for monitoring the horizontal sliding displacement of the external flanging punch (33) is fixedly mounted on one side of the L-shaped fixing plate (3).

6. The bushing outer flanging processing equipment according to claim 1, characterized in that: An anti-deviation mechanism is provided on the working surface of the conveyor belt (11), and the anti-deviation mechanism comprises a plurality of limiting cylinders (5) fixedly connected to the edges of the working surface of the conveyor belt (11) at equal distances on both sides, and tension springs (51) are fixedly installed on the two inner side walls of the bracket (1) and located below the conveyor belt (11), and a correction plate (52) matching the limiting cylinders (5) is fixedly connected to the side of the tension spring (51) away from the inner wall of the bracket (1).

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