Turnover device for mechanical automatic production and processing
Technical Field
The utility model relates to the technical field of mechanical production and processing devices, in particular to a turnover device for mechanical automatic production and processing.
Background
In the machining process, the workpiece is often required to be turned from one surface to the other surface for subsequent machining operation, and compared with the traditional manual turning or simple mechanical turning mode, the automatic turning device can quickly and accurately finish turning of the workpiece.
In the prior art, through retrieving, found chinese patent discloses "a turning device for mechanical automation production and processing", and its application number is "201921219874.0", and this patent mainly includes the base, and the left and right sides at base top is fixedly connected with first backup pad and second backup pad respectively, and the top fixedly connected with on first backup pad right side is first clamping device, and the top on second backup pad left side just corresponds first clamping device's position fixedly connected with rather than the second clamping device of mutually supporting and using. The turnover device for mechanical automatic production and processing is realized by the mutual coordination among the first connecting shaft, the first bearing, the first clamping plate, the first stop block, the first clamping pad, the second connecting shaft, the second bearing, the rotating plate, the electric push rod, the second clamping plate, the second stop block, the second clamping pad and the connecting spring, and the workpiece can be turned over at multiple angles according to the production and processing requirements after being fixed. However, when the device clamps the workpiece to be machined between the first clamping pad and the second clamping pad, the fixed distance between the first stop blocks and the fixed distance between the second stop blocks and the limited adjustment distance between the first clamping pad and the second clamping pad can not be well suitable for clamping work of workpieces of different sizes, the universality is poor, and meanwhile, the device lacks a positioning effect after rotating the workpiece by pulling the handle, so that the workpiece is easy to shake during machining to influence the machining work. Therefore, the utility model provides a turnover device for mechanical automatic production and processing, so as to solve the problems in the background technology.
Disclosure of utility model
The utility model aims to provide a turnover device for mechanical automatic production and processing, which clamps and positions a workpiece to be processed through a clamping assembly, is stable and reliable in clamping, is simple and convenient to operate, is beneficial to loading and unloading operations of the processed workpiece, can realize rotation of a mounting frame under the action of a control assembly so as to drive the workpiece to turn over, is convenient for processing work, and ensures the stability of the workpiece during processing.
In order to achieve the above purpose, the turnover device for mechanical automatic production and processing is provided, which comprises a base with a U-shaped structure, wherein the top of the base is symmetrically and movably connected with two movable plates, the tops of the two movable plates are fixedly connected with a supporting plate, the inside of the supporting plate is rotationally connected with a rotating shaft, one end, opposite to the rotating shaft, of the two rotating shafts is fixedly connected with a U-shaped structure mounting frame, the tops of the two mounting frames are respectively provided with a clamping assembly, and the outer side of one supporting plate is provided with a control assembly for driving the rotating shaft to rotate;
The clamping assembly comprises an electric push rod fixedly connected to one side of the mounting frame, a connecting plate fixedly connected to the end part of a piston rod of the electric push rod, two push plates symmetrically and fixedly connected to the end part of the connecting plate and arranged in a C-shaped structure, and two symmetrically arranged positioning assemblies;
The positioning assembly comprises a first guide rod fixedly connected to the inside of the mounting frame, two clamping plates symmetrically and slidably connected to the outer side of the first guide rod, and two guide plates provided with inclined planes, wherein the two guide plates are fixedly connected with one ends of the corresponding clamping plates, which are close to the push plate, and the end parts of the push plate are slidably connected with the inclined plane structures of the corresponding guide plates.
According to the turnover device for mechanical automatic production and processing, the positioning assembly further comprises a fixed plate fixedly connected to the middle of the first guide rod and two springs symmetrically sleeved on the outer side of the first guide rod.
According to the turnover device for mechanical automatic production and processing, the control assembly comprises a first motor fixedly connected to the outer side of the supporting plate and two gears in meshed connection, and the two gears are respectively fixedly connected to the output shaft of the first motor and the end parts of the adjacent rotating shafts.
According to the turnover device for mechanical automatic production and processing, the end part of the other rotating shaft is fixedly connected with a balance weight plate.
According to the turnover device for mechanical automatic production and processing, the middle part of the inner side of the base is rotationally connected with a bidirectional screw rod, two movable plates are symmetrically and threadedly connected to the outer side of the bidirectional screw rod, the inner side of the base is symmetrically and fixedly connected with two second guide rods, two movable plates are both in sliding connection with the second guide rods, the outer side of the base is fixedly connected with a second motor, and one end of the bidirectional screw rod, which is close to the second motor, penetrates through the inner side of the base and is fixedly connected with an output shaft of the second motor.
According to the turnover device for mechanical automatic production and processing, a controller is arranged on one side of the base, and the first motor, the second motor and the two electric push rods are electrically connected with the controller.
According to the turnover device for mechanical automatic production and processing, rubber pads are fixedly connected to the inner surfaces of the eight clamping plates.
According to the turnover device for mechanical automatic production and processing, the end parts of the four pushing plates are all provided with inclined surface structures which are matched with the inclined surfaces of the guide plates to slide.
The utility model has the following beneficial effects:
1. compared with the prior art, the turnover device for mechanical automatic production and processing has the advantages that the workpiece to be processed is clamped and positioned through the clamping assembly, the clamping is stable and reliable, the operation is simple and convenient, the feeding and discharging operation of the workpiece to be processed is facilitated, meanwhile, the rotation of the mounting frame can be realized under the action of the control assembly to drive the workpiece to turn over, the processing work is facilitated, and the stability of the workpiece during processing is ensured.
2. Compared with the prior art, the turnover device for mechanical automatic production and processing can better adjust the relative distance between the clamping plates through the movable plate, so that the turnover device is better suitable for clamping work of workpieces with different lengths, and is flexible to use.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of a first overall structure of a turning device for mechanical automation production and processing of the present utility model;
FIG. 2 is a schematic view of a second overall structure of a turning device for mechanical automation production and processing of the present utility model;
FIG. 3 is a schematic view of a first structure of a clamping assembly of a turning device for mechanical automation production and processing according to the present utility model;
Fig. 4 is a second schematic structural view of a clamping assembly of a turning device for mechanical automation production and processing according to the present utility model.
Legend description:
1. The device comprises a base, 2, a moving plate, 3, a supporting plate, 4, a rotating shaft, 5, a mounting rack, 6, an electric push rod, 7, a connecting plate, 8, a push plate, 9, a rubber pad, 10, a guide plate, 11, a first guide rod, 12, a fixed plate, 13, a spring, 14, a clamping plate, 15, a first motor, 16, a gear, 17, a bidirectional screw rod, 18, a second guide rod, 19, a second motor, 20, a controller, 21 and a balance weight plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the turning device for mechanical automation production and processing of the embodiment of the utility model comprises a base 1 with a U-shaped structure, two movable plates 2 are symmetrically and movably connected to the top of the base 1, a supporting plate 3 is fixedly connected to the tops of the two movable plates 2, a rotating shaft 4 is rotatably connected to the inside of the supporting plate 3, a U-shaped structure mounting frame 5 is fixedly connected to one end of the two rotating shafts 4 opposite to each other, and clamping components are arranged at the tops of the two mounting frames 5, wherein a control component for driving the rotating shaft 4 to rotate is arranged at the outer side of one of the supporting plates 3;
The work piece that waits to process is placed between splint 14, electric putter 6 operation promotes connecting plate 7 and removes, the connecting plate 7 that moves drives push pedal 8 to deflector 10 one side with being synchronous, the inclined plane cooperation sliding connection with deflector 10 can drive splint 14 relatively well and remove in opposite directions when push pedal 8 removes, thereby laminating in the outside alright accomplish the centre gripping positioning work of work piece through splint 14 that moves in opposite directions and the work piece, the centre gripping is stable, reliably, and can drive pivot 4 rotation under control assembly's effect, the rotation of mounting bracket 5 can be realized in order to drive the work piece and overturn to pivoted pivot 4, the convenience is processed going on of work piece processing, and stability when having guaranteed the work piece processing.
The positioning assembly further comprises a fixed plate 12 fixedly connected to the middle part of the first guide rod 11 and two springs 13 symmetrically sleeved on the outer side of the first guide rod 11, and the springs 13 arranged between the clamping plates 14 and the fixed plate 12 can push the clamping plates 14 to move away from each other, so that the reset work can be completed after the inclined planes of the push plate 8 and the guide plate 10 are separated.
The control assembly comprises a first motor 15 fixedly connected to the outer side of the supporting plate 3 and two gears 16 in meshed connection, the two gears 16 are respectively and fixedly connected to the output shaft of the first motor 15 and the end part of the adjacent rotating shaft 4, the first motor 15 operates to drive the gears 16 to rotate, and the rotating operation of the rotating shaft 4 can be realized under the rotating action of the gears 16, so that the rotating shaft 4 can drive a workpiece to turn over better.
The end part of the other rotating shaft 4 is fixedly connected with a balance weight plate 21, and the rotating shaft 4 in a normal state can be kept stable under the action of the balance weight plate 21, so that the mounting frame 5 is in a horizontal state in a normal state, and a workpiece is conveniently placed between the clamping plates 14.
The middle part of the inner side of the base 1 is rotationally connected with a bidirectional screw rod 17, two movable plates 2 are symmetrically and threadedly connected to the outer side of the bidirectional screw rod 17, the inner side of the base 1 is symmetrically and fixedly connected with two second guide rods 18, the two movable plates 2 are both in sliding connection with the second guide rods 18, the outer side of the base 1 is fixedly connected with a second motor 19, one end of the bidirectional screw rod 17, which is close to the second motor 19, penetrates through the inside of the base 1 and is fixedly connected with an output shaft of the second motor 19, the second motor 19 operates to drive the bidirectional screw rod 17 to rotate, opposite movement or opposite movement operation of the movable plates 2 can be realized under the rotation action of the bidirectional screw rod 17, the movable plates 2 are in sliding connection with the first guide rods 11 during movement, the movement stability of the movable plates 2 can be guaranteed, the relative distance between clamping plates 14 can be better adjusted through the movable plates 2, so that the movable plates are better suitable for clamping work of workpieces with different lengths, and the movable plate clamping device is flexible to use.
One side of the base 1 is provided with a controller 20, the first motor 15, the second motor 19 and the two electric push rods 6 are electrically connected with the controller 20, and the operation states of the first motor 15, the second motor 19 and the two electric push rods 6 can be controlled by operating the controller 20, so that the device is simpler and more convenient to operate.
Rubber pads 9 are fixedly connected to the inner surfaces of the eight clamping plates 14, and the rubber pads 9 are used for increasing friction between the workpiece and the clamping plates 14 so as to clamp the workpiece more stably.
The end parts of the four push plates 8 are all set to be inclined surface structures which slide in cooperation with the inclined surfaces of the guide plates 10, and the inclined surface structures of the end parts are in sliding connection with the inclined surfaces of the guide plates 10 in cooperation when the push plates 8 move, so that the guide plates 10 can be better pushed to move in opposite directions.
The working principle is that according to the length of the workpiece to be processed, the second motor 19 is controlled to operate to drive the bidirectional screw rod 17 to rotate, the opposite movement or the opposite movement operation of the movable plate 2 can be realized under the rotation action of the bidirectional screw rod 17, the relative distance between the clamping plates 14 can be adjusted to be suitable for clamping work of workpieces with different lengths, and the use is flexible;
The workpiece to be processed is placed between the clamping plates 14, the electric push rod 6 operates to push the connecting plate 7 to move, the moving connecting plate 7 synchronously drives the push plate 8 to move towards one side of the guide plate 10, the clamping plates 14 can be better driven to move towards each other by matching sliding connection with the inclined surfaces of the guide plate 10 when the push plate 8 moves, and the clamping and positioning work of the workpiece can be completed by the clamping plates 14 moving towards each other and being attached to the outer sides of the workpiece, so that the clamping is stable and reliable;
The first motor 15 is controlled to operate to drive the gear 16 to rotate, and the rotation operation of the rotating shaft 4 can be realized under the rotation action of the gear 16, so that the rotating shaft 4 can drive the workpiece to turn over better, the processing work is convenient, and the stability of the workpiece during processing is ensured.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.