Clamping and overturning device for forging part machining

Abstract

The utility model discloses a clamping turnover device for forging part processing, which relates to the technical field of forging part processing, and comprises a workbench, an air cylinder is arranged in the workbench, the output end of the air cylinder is connected with a movable seat through a connecting rod, one side of the movable seat is provided with a clamping block, and a transmission mechanism is arranged on the movable seat; the transmission mechanism comprises a transmission unit and a limiting unit. By arranging the transmission mechanism, when materials located between the clamping blocks need to be overturned, the air cylinder can be used for pushing the movable base and the clamping blocks to integrally move upwards till a space for overturning the materials is reserved, at the moment, outward pulling force can be given to the first rotating rod, rotating limiting of the first rotating rod is relieved, and the materials can be overturned conveniently. Therefore, the first rotating rod is rotated to synchronously drive the second rotating rod and the clamping block to rotate, the material overturning operation is completed, the operation is reduced, a driving unit is reduced, the cost is further reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging processing, in particular to a clamping and turning device for forging processing. Background Art

[0002] A forging is an object in which metal has been subjected to pressure, either by plastic deformation or by the application of a desired shape or appropriate compressive force, typically through the use of a hammer or press.

[0003] In the prior art, during the process of processing forgings, the forgings need to be clamped, and after hammering one side of the forgings, the forgings need to be flipped over so as to hammer the other side of the forgings. In the prior art, the forgings are generally clamped, lifted, and flipped through multiple drive ends, and there are many drive units. In order to further reduce costs, the utility model proposes a clamping and flipping device for forging processing. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping and turning device for forging processing in order to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping and turning device for forging processing, comprising a workbench, a cylinder is installed inside the workbench, the output end of the cylinder is connected to a movable seat through a connecting rod, a clamping block is arranged on one side of the movable seat, and a transmission mechanism is arranged on the movable seat;

[0006] The transmission mechanism includes a transmission unit and a limit unit;

[0007] The transmission unit is used to control the movement of the clamping block to clamp the material;

[0008] The limiting unit is used to limit the rotation of the transmission unit.

[0009] As a further solution of the utility model: the limiting unit includes a first rotating rod, a limiting block, and a limiting groove;

[0010] The first rotating rod is rotatably mounted on the inner wall of the movable seat and extends to the outer wall of the movable seat, and the first rotating rod is used to limit the rotation of the second rotating rod;

[0011] The limiting block is fixed to the outer wall of the first rotating rod, and the limiting block is used to cooperate with the limiting groove to limit the rotation of the first rotating rod;

[0012] The limiting groove is arranged on the outer wall of the movable seat, and the limiting groove is used to provide space for inserting the limiting block.

[0013] As a further solution of the utility model: the transmission unit includes a second rotating rod, a push rod, a guide block, and a guide groove;

[0014] The second rotating rod is rotatably mounted on the inner wall of the first rotating rod and extends to the outside of the first rotating rod, and the second rotating rod is used to drive the push rod to move axially;

[0015] The push rod is sleeved on the outer wall of the second rotating rod and extends to the outside of the first rotating rod and the movable seat, and the push rod is used to drive the clamping block to move synchronously;

[0016] The guide block is fixed on the outer wall of the push rod and extends to the inner side of the guide groove, and the guide block is used to provide relative force for the axial movement of the push rod;

[0017] The guide groove is opened on the inner side of the first rotating rod, and the guide groove is used to provide guidance for the movement of the guide block.

[0018] As a further solution of the utility model: the inner cavity of the guide block matches the outer wall of the guide groove, and the inner wall of the first rotating rod is formed with a sliding groove for the axial movement of the push rod.

[0019] As a further solution of the utility model: the inner wall of the push rod is formed with a thread groove matching the threaded rod at the end of the second rotating rod.

[0020] As a further solution of the utility model: there are multiple limit grooves, and the multiple limit grooves are circumferentially distributed on the outer wall of the movable seat with the axis of the first rotating rod as the center.

[0021] As a further solution of the utility model: the outer wall of the limit block matches the inner side of the limit groove, and the inner wall of the workbench is formed with a movable groove for vertical movement of a connecting rod connected to the output end of the cylinder.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting up a transmission mechanism, when it is necessary to flip the material between the clamping blocks, the movable seat and the clamping block can be pushed upward by using a cylinder until space for the material to be flipped is reserved. At this time, an outward pulling force can be given to the first rotating rod to release the rotation limit of the first rotating rod, so that the second rotating rod and the clamping block can be rotated synchronously by rotating the first rotating rod to complete the flipping operation of the material, the operation is reduced, the driving unit is reduced, the cost is further reduced, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2It is a structural schematic diagram of the transmission mechanism of the utility model;

[0026] Figure 3 It is a schematic diagram of the installation structure of the second rotating rod of the utility model.

[0027] In the figure: 1. workbench; 2. cylinder; 3. movable seat; 4. clamping block; 5. transmission mechanism; 501. first rotating rod; 502. limit block; 503. limit groove; 504. second rotating rod; 505. push rod; 506. guide block; 507. guide groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 3 In the embodiment of the utility model, a clamping and turning device for forging processing includes a workbench 1, a cylinder 2 is installed inside the workbench 1, an output end of the cylinder 2 is connected to a movable seat 3 through a connecting rod, a clamping block 4 is arranged on one side of the movable seat 3, and a transmission mechanism 5 is arranged on the movable seat 3;

[0030] The transmission mechanism 5 includes a transmission unit and a limit unit;

[0031] The transmission unit is used to control the movement of the clamping block 4 to clamp the material;

[0032] The limiting unit is used to limit the rotation of the transmission unit;

[0033] The limiting unit includes a first rotating rod 501, a limiting block 502, and a limiting groove 503;

[0034] The first rotating rod 501 is rotatably mounted on the inner wall of the movable seat 3 and extends to the outer wall of the movable seat 3. The first rotating rod 501 is used to limit the rotation of the second rotating rod 504.

[0035] The limiting block 502 is fixed to the outer wall of the first rotating rod 501, and the limiting block 502 is used to cooperate with the limiting groove 503 to limit the rotation of the first rotating rod 501;

[0036] The limiting groove 503 is provided on the outer wall of the movable seat 3, and the limiting groove 503 is used to provide a space for inserting the limiting block 502;

[0037] The transmission unit includes a second rotating rod 504, a push rod 505, a guide block 506, and a guide groove 507;

[0038] The second rotating rod 504 is rotatably mounted on the inner wall of the first rotating rod 501 and extends to the outside of the first rotating rod 501. The second rotating rod 504 is used to drive the push rod 505 to move axially.

[0039] The push rod 505 is sleeved on the outer wall of the second rotating rod 504 and extends to the outside of the first rotating rod 501 and the movable seat 3. The push rod 505 is used to drive the clamping block 4 to move synchronously;

[0040] The guide block 506 is fixed on the outer wall of the push rod 505 and extends to the inner side of the guide groove 507. The guide block 506 is used to provide a relative force for the axial movement of the push rod 505.

[0041] The guide groove 507 is formed on the inner side of the first rotating rod 501 , and is used to provide guidance for the movement of the guide block 506 .

[0042] In this embodiment: when using this device, by giving the second rotating rod 504 a rotating force, the rotating second rotating rod 504 synchronously drives the threaded rod at the end to rotate, and the rotating threaded rod gives a threaded thrust to the push rod 505 sleeved on the outer wall, and the push rod 505 moves axially along the inner wall of the first rotating rod 501 under the action of the guide block 506, and the guide block 506 will also move axially along the inner side of the guide groove 507, and the moving push rod 505 synchronously drives the clamping block 4 to move axially, so that the clamping block 4 contacts the outer wall of the material, and cooperates with another clamping block 4 to clamp the material, and the material is processed by the forging hammer above the material. When it is necessary to hammer the other side of the material, by starting the cylinder 2, the operation of the cylinder 2 will synchronously drive the movable seat 3 to move upward, and the material and the clamping block 4 both move with the movement of the movable seat 3 until Leave space for the material to rotate. At this time, the first rotating rod 501 can be given an outward pulling force. The stressed first rotating rod 501 drives the limit block 502 to move out of the inner side of the limit groove 503. At this time, the first rotating rod 501 can be rotated to synchronously drive the second rotating rod 504 and the clamping block 4 to rotate through the guide block 506 located on the inner side thereof, thereby driving the material to be turned over until the material is turned over to the required position. At this time, the first rotating rod 501 can be given a thrust to make the limit block 502 enter an aligned limit groove 503 to limit the rotation of the first rotating rod 501. At this time, the material can be driven back to its original position under the action of the cylinder 2 again, thereby achieving the purpose of clamping and turning the material, reducing the drive unit, further reducing the cost, and simplifying the operation, which is convenient for the operator to use.

[0043] Please refer to Figure 1-Figure 3The inner cavity of the guide block 506 matches the outer wall of the guide groove 507, the inner wall of the first rotating rod 501 is formed with a sliding groove for axial movement of the push rod 505, the inner wall of the push rod 505 is formed with a threaded groove matching the threaded rod at the end of the second rotating rod 504, and there are multiple limit grooves 503, and the multiple limit grooves 503 are circumferentially distributed on the outer wall of the movable seat 3 with the axis of the first rotating rod 501 as the center, the outer wall of the limit block 502 matches the inner side of the limit groove 503, and the inner wall of the workbench 1 is formed with a movable groove for vertical movement of the connecting rod connected to the output end of the cylinder 2.

[0044] In this embodiment: through this structure, when the first rotating rod 501 is rotated by an external force, the rotating first rotating rod 501 transmits the rotating force to the push rod 505 through the guide block 506, so that the push rod 505 rotates as a whole, thereby driving the second rotating rod 504 and the clamping block 4 to rotate, thereby achieving the purpose of flipping the material without affecting the clamping force of the clamping block 4.

[0045] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping and turning device for forging workpiece processing, comprising a workbench (1), a cylinder (2) is installed inside the workbench (1), the output end of the cylinder (2) is connected to a movable seat (3) through a connecting rod, and a clamping block (4) is arranged on one side of the movable seat (3), characterized in that: A transmission mechanism (5) arranged on the movable seat (3); The transmission mechanism (5) comprises a transmission unit and a limiting unit; The transmission unit is used to control the movement of the clamping block (4) to clamp the material; The limiting unit is used to limit the rotation of the transmission unit.

2. A clamping and turning device for forging processing according to claim 1, characterized in that: The limiting unit comprises a first rotating rod (501), a limiting block (502), and a limiting groove (503); The first rotating rod (501) is rotatably mounted on the inner wall of the movable seat (3) and extends to the outer wall of the movable seat (3), and the first rotating rod (501) is used to limit the rotation of the second rotating rod (504); The limiting block (502) is fixed to the outer wall of the first rotating rod (501), and the limiting block (502) is used to cooperate with the limiting groove (503) to limit the rotation of the first rotating rod (501); The limiting groove (503) is provided on the outer wall of the movable seat (3), and the limiting groove (503) is used to provide space for inserting the limiting block (502).

3. A clamping and turning device for forging processing according to claim 2, characterized in that: The transmission unit comprises a second rotating rod (504), a push rod (505), a guide block (506), and a guide groove (507); The second rotating rod (504) is rotatably mounted on the inner wall of the first rotating rod (501) and extends to the outside of the first rotating rod (501), and the second rotating rod (504) is used to drive the push rod (505) to move axially; The push rod (505) is sleeved on the outer wall of the second rotating rod (504) and extends to the outside of the first rotating rod (501) and the movable seat (3), and the push rod (505) is used to drive the clamping block (4) to move synchronously; The guide block (506) is fixed on the outer wall of the push rod (505) and extends to the inner side of the guide groove (507), and the guide block (506) is used to provide a relative force for the axial movement of the push rod (505); The guide groove (507) is opened on the inner side of the first rotating rod (501), and the guide groove (507) is used to provide guidance for the movement of the guide block (506).

4. A clamping and turning device for forging processing according to claim 3, characterized in that: The inner cavity of the guide block (506) matches the outer wall of the guide groove (507), and the inner wall of the first rotating rod (501) is formed with a sliding groove for the push rod (505) to move axially.

5. A clamping and turning device for forging processing according to claim 3, characterized in that: The inner wall of the push rod (505) is formed with a thread groove matching the threaded rod at the end of the second rotating rod (504).

6. A clamping and turning device for forging processing according to claim 2, characterized in that: There are a plurality of limit grooves (503), and the plurality of limit grooves (503) are circumferentially distributed on the outer wall of the movable seat (3) with the axis of the first rotating rod (501) as the center.

7. A clamping and turning device for forging processing according to claim 2, characterized in that: The outer wall of the limit block (502) matches the inner side of the limit groove (503), and the inner wall of the workbench (1) is formed with a movable groove for vertical movement of a connecting rod connected to the output end of the cylinder (2).

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