Convenient-to-adjust clamp for automatic production line

Abstract

The utility model relates to the technical field of automatic production, and discloses a convenient-to-adjust clamp for an automatic production line, which comprises a mounting frame, reciprocating screw rods rotatably connected to two sides in the mounting frame, moving blocks in threaded connection to the reciprocating screw rods, mounting plates fixedly connected to the upper ends of the moving blocks, and rotating plates rotatably connected to the upper ends of the mounting plates. The middle of the upper end of the rotating plate is fixedly connected with a mounting column, the two sides of the mounting column are fixedly connected with clamping plates, the two sides of the rotating plate are slidably connected with inserting rods, and the lower ends of the inserting rods penetrate through the rotating plate to be connected with the mounting plate in an inserted mode. The clamping plate is quickly replaced into the type matched with the object, so that the automatic clamp can be conveniently used for clamping the object for transportation, the application range of the automatic clamp is widened, and the time required for replacing the clamp is shortened.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automatic production, in particular to a clamp for an automatic production line which is convenient to adjust. BACKGROUND

[0002] An automatic production line refers to a production organization form in which a product process is realized by an automatic machine system. The automatic production line is formed on the basis of further development of a continuous flow line. The automatic production line has the following characteristics: a machining object is automatically transferred from one machine tool to another machine tool, and the machining object is automatically machined, loaded and unloaded, and inspected by the machine tools; the task of a worker is only to adjust, supervise and manage the automatic line, and the worker does not participate in direct operation; all machine devices are operated according to a uniform beat, and a production process is highly continuous. The clamp is one of tools commonly used in the automatic production line, and refers to a device used for fixing a machining object in a correct position to accept construction or detection in a mechanical manufacturing process.

[0003] However, when the automatic clamp is used to transport machining objects, the automatic clamping device cannot adjust the type of clamp according to the specifications and sizes of the objects. When different types of objects need to be clamped, the clamp needs to be disassembled and a new clamp of a new specification needs to be installed, which is troublesome. CONTENT OF THE UTILITY MODEL

[0004] To solve the problem, the application provides a clamp for an automatic production line which is convenient to adjust.

[0005] The clamp for the automatic production line which is convenient to adjust adopts the following technical scheme.

[0006] The clamp for the automatic production line which is convenient to adjust comprises a mounting frame, reciprocating lead screws rotatably connected to both sides in the mounting frame, moving blocks threadedly connected to the reciprocating lead screws, a mounting plate fixedly connected to the upper end of the moving blocks, a rotating plate rotatably connected to the upper end of the mounting plate, a mounting column fixedly connected to the upper end of the rotating plate, clamping plates fixedly connected to both sides of the mounting column, plug rods slidingly connected to both sides of the rotating plate, and the plug rods inserted into the mounting plate through the rotating plate.

[0007] Preferably, the rotating plate is fixedly connected with pull springs on both sides of the upper end, and the pull springs are fixedly connected with the plug rods on the upper end.

[0008] Preferably, the reciprocating lead screws are fixedly connected to each other on one side, and a servo motor output end is fixedly connected to one side of the reciprocating lead screw.

[0009] Preferably, the servo motor is installed on the outer side wall of the mounting frame.

[0010] Preferably, the lower end of the moving block is fixedly connected with a sliding block, and the lower end of the sliding block is slidingly connected with the inner wall of the mounting frame.

[0011] Preferably, the lower end of the mounting frame is fixedly connected with sliding blocks on both sides, and the lower end of the sliding block is slidingly connected with the moving table.

[0012] Preferably, the lower end of the sliding block is fixedly connected with a roller, and the lower end of the roller is in contact with the end wall of the moving table.

[0013] To sum up, the present application has the following beneficial technical effects:

[0014] In the utility model, through setting up rotating plate, mounting plate, plug rod and tension spring structure, can when needing according to the shape of object replacement clamping plate, fast drive the clamping plate installed on rotating column rotation, make clamping plate quickly replace the type suitable for object, to facilitate using automatic clamp to hold object and transport, to improve the application range of automatic clamp, and shorten the time required for replacing clamp. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the three-dimensional structure schematic diagram of the main body of the application embodiment;

[0016] Fig. 2 It is the front view structure partial section view of the main body of the application embodiment;

[0017] Fig. 3 It is the exploded structure schematic diagram of the mounting plate and rotating plate of the application embodiment.

[0018] The reference signs are explained as follows: 1, mounting frame;2, reciprocating screw;3, moving block;31, sliding block;4, mounting plate;5, rotating plate;51, tension spring;52, plug rod;6, mounting column;7, clamping plate;8, servo motor;9, moving table;10, sliding block;11, roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings Figs. 1-3 The application will be further explained in detail.

[0020] The application embodiment discloses a clamp for automatic production line convenient to adjust. Figs. 1-3The utility model provides a kind of fixture for automated production line of easy adjustment, including installation frame 1, reciprocating screw rod 2 is rotatably connected in two sides inside installation frame 1, reciprocating screw rod 2 is fixedly connected to each other close side, one side reciprocating screw rod 2 one side fixedly connected servo motor 8 output end, servo motor 8 is installed in the outer wall of installation frame 1, moving block 3 is threadedly connected on reciprocating screw rod 2, moving block 3 upper end fixedly connected mounting plate 4, mounting plate 4 upper end rotatably connected rotating plate 5, rotating plate 5 upper end middle part fixedly connected mounting column 6, mounting column 6 both sides fixedly connected clamping plate 7, servo motor 8 drives reciprocating screw rod 2 to rotate, reciprocating screw rod 2 drives moving block 3 to move, so that moving block 3 drives mounting plate 4 to move, mounting plate 4 drives rotating plate 5 to move, rotating plate 5 drives mounting column 6 to move, and drives clamping plate 7 to move, so that two clamping plates 7 move mutually close, and the object between two clamping plates 7 is clamped;

[0021] By adopting the above technical scheme, the rotating plate 5 is slidably connected with the inserting rod 52 on both sides, the lower end of the inserting rod 52 penetrates through the rotating plate 5 and is connected with the mounting plate 4, the upper end of the tension spring 51 is fixedly connected with the inserting rod 52 on both sides of the upper end of the rotating plate 5.

[0022] The inserting rod 52 is pulled to make the inserting rod 52 drive the tension spring 51 to elongate and separate from the mounting plate 4, then the rotating plate 5 is rotated to make the rotating plate 5 drive the mounting column 6 to rotate, the mounting column 6 drives the clamping plate 7 to rotate, and the other clamping plate 7 is rotated to the side close to the object, so that different types of clamping plates 7 are quickly replaced, then the inserting rod 52 is loosened, and the tension spring 51 drives the inserting rod 52 to connect with the mounting plate 4.

[0023] By adopting the above technical scheme, the lower end of the moving block 3 is fixedly connected with the sliding block 31, and the lower end of the sliding block 31 is slidably connected with the inner wall of the installation frame 1, to assist the movement of the moving block 3 and ensure the stability of the movement of the moving block 3.

[0024] By adopting the above technical scheme, the sliding block 10 is fixedly connected with the moving table 9 on both sides of the lower end of the installation frame 1.

[0025] By adopting the above technical scheme, the roller 11 is fixedly installed at the lower end of the sliding block 10, and the lower end of the roller 11 is in contact with the end wall of the moving table 9.

[0026] The implementation principle of the clamp convenient to adjust for the automatic production line is as follows: the servo motor 8 is started, the servo motor 8 drives the reciprocating screw rod 2 to rotate, the reciprocating screw rod 2 drives the moving block 3 to move, the moving block 3 drives the mounting plate 4 to move, the mounting plate 4 drives the rotating plate 5 to move, the rotating plate 5 drives the mounting column 6 to move, and the two clamping plates 7 are moved to approach each other and clamp the object located between the two clamping plates 7, then the linear motor or the electric push rod is used to drive the mounting frame 1 to move forward and backward, so that the object is transported, when different specifications of objects are clamped, the plug rod 52 is pulled to make the plug rod 52 drive the tension spring 51 to elongate and separate from the mounting plate 4, then the rotating plate 5 is rotated to make the rotating plate 5 drive the mounting column 6 to rotate, the mounting column 6 drives the clamping plate 7 to rotate, and the other clamping plate 7 is rotated to the side close to the object, so that different types of clamping plates 7 are quickly replaced, then the plug rod 52 is loosened, and the tension spring 51 drives the plug rod 52 to be inserted into the mounting plate 4.

[0027] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0028] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc.

[0030] The above are the preferred embodiments of the application, and are not limited to the protection scope of the application, therefore: any equivalent change made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A fixture for an automated production line, which facilitates adjustment, comprising a mounting frame (1), characterized in that: The installation frame (1) is rotatably connected with reciprocating lead screws (2) on both sides, the reciprocating lead screws (2) are threadedly connected with moving blocks (3), the moving blocks (3) are fixedly connected with mounting plates (4) at the upper ends, the mounting plates (4) are rotatably connected with rotating plates (5) at the upper ends, the rotating plates (5) are fixedly connected with mounting columns (6) at the upper middle portions, the mounting columns (6) are fixedly connected with clamping plates (7) on both sides, the rotating plates (5) are slidably connected with inserting rods (52) on both sides, and the inserting rods (52) pass through the rotating plates (5) and are connected with the mounting plates (4).

2. The fixture for use in an automated production line according to claim 1, wherein: The rotating plates (5) are fixedly connected with tension springs (51) on both sides at the upper ends, and the tension springs (51) are fixedly connected with the inserting rods (52) at the upper ends.

3. The fixture of claim 1, wherein: The reciprocating lead screws (2) are fixedly connected with each other on one side, and the reciprocating lead screw (2) on one side is fixedly connected with the output end of a servo motor (8).

4. The fixture of claim 3, wherein: The servo motor (8) is installed on the outer side wall of the installation frame (1).

5. The fixture of claim 1, wherein: The moving blocks (3) are fixedly connected with sliding blocks (31) at the lower ends, and the sliding blocks (31) are slidably connected with the inner wall of the installation frame (1).

6. The fixture of claim 1, wherein: The installation frame (1) is fixedly connected with sliding blocks (10) on both sides at the lower ends, and the sliding blocks (10) are slidably connected with moving tables (9) at the lower ends.

7. The fixture of claim 6, wherein: The sliding blocks (10) are fixedly installed with rollers (11) at the lower ends, and the rollers (11) are in contact with the end walls of the moving tables (9) at the lower ends.

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