Turnover mechanism for automobile part machining

Abstract

The utility model relates to the technical field of auto spare part processing, and discloses a turnover mechanism for auto spare part processing, which comprises a frame, a support frame, a pressure sensor, a support plate, a pressing mechanism, a turnover mechanism, an angle measurer and a PLC (programmable logic controller), the support frame is mounted on the front side of the frame, a rotating shaft is fixed on the rear side of the support frame, the rotating shaft is rotatably connected with the frame, and the pressure sensor is mounted on the support plate. The rack is provided with a turnover mechanism used for driving the rotating shaft and the supporting frame to rotate, the left side and the right side of the interior of the supporting frame are each provided with a pressure sensor, the upper side of each pressure sensor is connected with a supporting plate, the upper side of each supporting plate is provided with a pressing mechanism, and a pointer is fixed to the rotating shaft. And an angle measurer is mounted on the rack. The workpiece overturning device is convenient to overturn a workpiece, has a function of measuring an overturning angle, has a function of monitoring clamping force, and prevents the workpiece from being damaged due to excessive clamping.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a turnover mechanism used for automobile parts processing. Background Art

[0002] When processing automobile parts, it is often necessary to flip them. Chinese patent CN221270457U discloses a flipping mechanism for automobile parts processing, including a machine table, a vertical plate is provided at the top of the machine table, a screw is installed on the surface of the vertical plate through a support, a nut pair is threadedly installed on the outer wall of one side of the screw, a panel is provided on the surface of the nut pair, a bearing plate is provided at the lower end of the panel surface, a base is provided on both sides of the top of the bearing plate, a linkage seat is provided above the base, the bottom end of the linkage seat touches the top of the base, a bearing frame is provided at the top of the linkage seat, a vertical seat is provided at the end of the bearing frame away from the linkage seat, a second rotary drive member is installed on the outer wall of the vertical seat, one end of the second rotary drive member passes through the vertical seat and is provided with an L-shaped seat body. The utility model not only facilitates the transfer of automobile parts to a specified height for processing, but also can clamp and fix automobile parts of different lengths to improve the applicability of the flipping mechanism, and achieves the purpose of automatically flipping automobile parts.

[0003] The above patent does not have the function of measuring the flipping angle during flipping. In addition, the above patent needs to clamp the workpiece before flipping, but it does not have the function of monitoring the clamping force, which may cause the workpiece to be over-clamped and cause damage to the workpiece. Therefore, in view of the above situation, there is an urgent need to develop a flipping mechanism for automobile parts processing that is convenient for flipping the workpiece, has the function of measuring the flipping angle, and has the function of monitoring the clamping force to prevent the workpiece from being damaged due to excessive clamping, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide a turning mechanism for automobile parts processing to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The utility model provides a turnover mechanism for automobile accessory processing, including frame, support frame, pressure sensor, support plate, compression mechanism, turnover mechanism, angle measuring device and PLC controller, the front side of frame is installed with support frame, the back of support frame is fixed with pivot, pivot is rotatably connected with frame, install the turnover mechanism for driving pivot and support frame rotation on frame, the inside left and right sides of support frame all install a pressure sensor, every pressure sensor's upside all are connected with a support plate, every support plate's upside all are provided with a compression mechanism, pivot is fixed with the pointer, install angle measuring device on frame, the compression mechanism includes: threaded sleeve, threaded rod, compression plate, first motor, first gear and second gear, threaded sleeve rotatably connects in support frame, install threaded rod in threaded sleeve, the bottom of threaded rod is fixed with compression plate, first motor is fixed in support frame, install first gear on the output shaft of first motor, install second gear on the side of first gear and is engaged with, second gear installs in threaded sleeve.

[0007] Preferably: the compression plate is fixed with two limit guide rods penetrating through the support frame, and the limit guide rods are in sliding connection with the support frame.

[0008] Preferably: the turnover mechanism comprises a second motor, a third gear and a fourth gear, the second motor is fixed on the frame, a third gear is installed on the output shaft of the second motor, a fourth gear is installed on the side of the third gear and is engaged with, and the fourth gear is installed on the pivot.

[0009] Preferably: the pointer points to the angle measuring device.

[0010] Preferably: a PLC controller is installed on the back of the frame, and the pressure sensor, the first motor and the second motor are in electrical connection with the PLC controller.

[0011] The utility model discloses a turnover mechanism for automobile accessory processing, uses, first, the left and right sides of workpiece are placed to support plate, then, through the first motor drive first gear and second gear rotation, through threaded sleeve rotation drive threaded rod, compression plate moves up and down, through compression plate and press tightly the end of workpiece to support plate, simultaneously, through pressure sensor to the monitoring of compression force, when compression force reaches the set value, first motor stops running, to prevent workpiece from being pressed to break down, then, through the turnover mechanism drive pivot and support frame rotation, through support frame drive workpiece overturning, in addition, through pivot drive pointer rotation, through pointer and angle measuring device can measure the overturning angle, so that people directly watch. In summary, the utility model is convenient for workpiece overturning, has the function of overturning angle measurement, and has the function of monitoring the clamping force, prevents excessive clamping from causing workpiece damage. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .

[0013] Figure 2 is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .

[0014] Figure 3 is a schematic diagram of the three-dimensional structure of the utility model

[0015] Figure 4 is a schematic diagram of the three-dimensional structure of the utility model Figure 1 .

[0016] Figure 2 is a schematic diagram of the three-dimensional structure of the utility model Figures 1-5 .

[0017] Legend:

[0018] 1, rack; 2, support frame; 201, rotating shaft; 202, pointer; 3, pressure sensor; 4, support plate; 5, pressing mechanism; 501, threaded sleeve; 502, threaded rod; 503, pressing plate; 5031, limiting guide rod; 504, first motor; 505, first gear; 506, second gear; 6, turnover mechanism; 601, second motor; 602, third gear; 603, fourth gear; 7, angle measurer; 8, PLC controller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] The specific embodiments are given below.

[0021] Reference is made to ​The utility model discloses an embodiment of a kind of turnover mechanism for automobile accessory processing, including frame 1, support frame 2, pressure sensor 3, support plate 4, compression mechanism 5, turnover mechanism 6, angle measurer 7 and PLC controller 8, support frame 2 is installed on the front side of frame 1, the rear side of support frame 2 is fixed with rotating shaft 201, rotating shaft 201 is rotatably connected with frame 1, frame 1 is installed with the turnover mechanism 6 for driving rotating shaft 201 and support frame 2 rotation, every pressure sensor 3 is connected with a support plate 4 on the upside, every support plate 4 is provided with a compression mechanism 5 on the upside, rotating shaft 201 is fixed with pointer 202, frame 1 is installed with angle measurer 7, pointer 202 points to angle measurer 7, when using, first the left and right sides of workpiece are placed to support plate 4, then, the end of workpiece is compressed to support plate 4 by compression mechanism 5, the compression force is monitored by pressure sensor 3, when compression force reaches set value (the specific number of set value can be repeatedly tested before use, to obtain a best clamping force), compression mechanism 5 stops running, to prevent workpiece from being pressed to break down, then, rotating shaft 201 and support frame 2 are rotated by turnover mechanism 6, workpiece is overturned by support frame 2, in addition, pointer 202 is rotated by rotating shaft 201, the turning angle can be measured by pointer 202 and angle measurer 7, so that person directly watches.

[0022] Compression mechanism 5 includes: threaded sleeve 501, threaded rod 502, compression plate 503, first motor 504, first gear 505 and second gear 506, threaded sleeve 501 is rotatably connected on support frame 2, threaded sleeve 501 is installed with threaded rod 502 in, the bottom of threaded rod 502 is fixed with compression plate 503, two limit guide rods 5031 that pass through support frame 2 are fixed on compression plate 503, limit guide rod 5031 is slidably connected with support frame 2, the movement of compression plate 503 and threaded rod 502 is limited by limit guide rod 5031 so that it can not rotate but only do linear movement, first motor 504 is fixed on support frame 2, first motor 504 is installed with first gear 505 on the output shaft, first gear 505 is installed with second gear 506 meshing on one side, second gear 506 is installed on threaded sleeve 501, when using, first motor 504 drives first gear 505 and second gear 506 to rotate, threaded rod 502, compression plate 503 are moved up and down by threaded sleeve 501 rotation, the end of workpiece is compressed to support plate 4 by compression plate 503.

[0023] The turnover mechanism 6 comprises a second motor 601, a third gear 602 and a fourth gear 603, the second motor 601 is fixed on the frame 1, the output shaft of the second motor 601 is provided with the third gear 602, one side of the third gear 602 is provided with the fourth gear 603 which is engaged with the third gear 602, the fourth gear 603 is installed on the rotating shaft 201, and in use, the third gear 602 and the fourth gear 603 are driven to rotate by the second motor 601, and the rotating shaft 201 and the supporting frame 2 are driven to rotate by the fourth gear 603.

[0024] The back of the frame 1 is provided with a PLC controller 8, and the pressure sensor 3, the first motor 504 and the second motor 601 are electrically connected with the PLC controller 8, so as to control use.

[0025] Working principle: the turnover mechanism for automobile accessory machining, in use, the left and right sides of the workpiece are placed on the supporting plate 4, then the first gear 505 and the second gear 506 are driven to rotate by the first motor 504, the threaded sleeve 501 is driven to rotate to drive the threaded rod 502 and the pressing plate 503 to move up and down, the end of the workpiece is pressed on the supporting plate 4 by the pressing plate 503, meanwhile, the pressing force is monitored by the pressure sensor 3, when the pressing force reaches the set value, the first motor 504 stops running, so as to prevent the workpiece from being damaged, then the rotating shaft 201 and the supporting frame 2 are driven to rotate by the turnover mechanism 6, the workpiece is turned over by the supporting frame 2, in addition, the pointer 202 is driven to rotate by the rotating shaft 201, and the turning angle can be measured by the pointer 202 and the angle measurer 7, so as to be directly observed by people.

[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A turnover mechanism for processing of automobile parts, characterized in that, The utility model relates to a kind of pressure sensor, including rack (1), support frame (2), pressure sensor (3), support plate (4), compression mechanism (5), turnover mechanism (6), angle measurer (7) and PLC controller (8), the front side of the rack (1) is installed with support frame (2), the rear side of the support frame (2) is fixed with rotating shaft (201), the rotating shaft (201) is rotatably connected with rack (1), the rack (1) is installed with turnover mechanism (6) for driving rotating shaft (201) and support frame (2) rotation, the inside left and right sides of the support frame (2) are each installed with one pressure sensor (3), the upper side of each pressure sensor (3) is connected with one support plate (4), the upper side of each support plate (4) is provided with one compression mechanism (5), the rotating shaft (201) is fixed with pointer (202), the rack (1) is installed with angle measurer (7), the compression mechanism (5) includes: threaded sleeve (501), threaded rod (502), compression plate (503), first motor (504), first gear (505) and second gear (506), the threaded sleeve (501) is rotatably connected on support frame (2), the threaded sleeve (501) is installed with threaded rod (502) in, the bottom of the threaded rod (502) is fixed with compression plate (503), the first motor (504) is fixed on support frame (2), the output shaft of the first motor (504) is installed with first gear (505), one side of the first gear (505) is installed with the second gear (506) meshing with it, the second gear (506) is installed on threaded sleeve (501).

2. The turnover mechanism for processing of automobile parts according to claim 1, wherein, Two limit guide rods (5031) that pass through support frame (2) are fixed on the compression plate (503), the limit guide rod (5031) is slidably connected with support frame (2).

3. The turnover mechanism for processing of automobile parts as claimed in claim 1 wherein, The turnover mechanism (6) includes: second motor (601), third gear (602) and fourth gear (603), the second motor (601) is fixed on rack (1), the output shaft of the second motor (601) is installed with third gear (602), one side of the third gear (602) is installed with the fourth gear (603) meshing with it, the fourth gear (603) is installed on rotating shaft (201).

4. The turnover mechanism for processing of automobile parts as claimed in claim 1 wherein, The pointer (202) points to angle measurer (7).

5. The turnover mechanism for processing of automobile parts as claimed in claim 3 wherein, The back of the rack (1) is installed with PLC controller (8), the pressure sensor (3), first motor (504) and second motor (601) are electrically connected with PLC controller (8).

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