Forging device for high-flatness flange

Abstract

The utility model provides a forging device for a high-flatness flange, which relates to the technical field of flanges and comprises a base, a first support plate is fixedly mounted at the top of the base, a first electric telescopic rod is fixedly mounted on the outer wall of the first support plate, and the telescopic end of the first electric telescopic rod penetrates through the first support plate and is fixedly provided with a second support plate. During fixing, a worker starts the first electric telescopic rod according to the length of a bar, the telescopic end of the first electric telescopic rod stretches to push the second supporting plate to move until the second supporting plate moves to a proper position, and then the worker places the bar on triangular openings in the first supporting plate and the second supporting plate; and then a connecting plate is installed on the first supporting plate and the second supporting plate, finally, a worker rotates a grip, a second threaded rod rotates, ejector blocks descend, the multiple ejector blocks make contact with the bars, fixing can be completed, and the bars of different specifications can be fixed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of flanges, in particular to a forging device for high-flatness flanges. Background Art

[0002] When processing flanges, cylindrical bars need to be forged into blanks, and a forging device is required for forging. Currently, there are many types of flange forging devices used on the market, but there is a general problem of low forging precision. The low forging precision adds trouble to subsequent processing, and is more troublesome and inconvenient to use.

[0003] In the prior art, for example, a flange forging device in Chinese patent CN 215144406 U includes a clamping mechanism and a cutting mechanism, wherein the clamping mechanism includes a base, a first placement block, a second placement block and a fixing device are arranged on the base, the second placement block is arranged between the first placement block and the fixing device, and the second placement block and the fixing device are slidably fitted on the base; the cutting mechanism is arranged between the first placement block and the fixing device, and the cutting mechanism includes a cutting blade, a driving gear is connected to the middle of the cutting blade, a first rotating shaft is connected inside the driving gear, the other end of the first rotating shaft is connected to the motor, the two ends of the cutting blade are connected to a driven gear, a second rotating shaft is arranged inside the driven gear, the other end of the second rotating shaft is connected to a bearing, the bearing is installed in a fixing frame, the fixing frame and the motor are installed on a fixing seat, and a driving mechanism is arranged on the fixing seat. The flange forging device of the utility model has a simple structure, is convenient and quick to use, and has high forging precision, which provides convenience for subsequent processing. However, the patent still has the following problems.

[0004] In the above patent, although the patent provides a first locking block and a second locking block, which are respectively connected to the first placement block and the second placement block by screws, since the shapes of the first locking block and the second locking block are fixed, it may be difficult to fix rods of other specifications. If the locking blocks of other shapes are replaced, the cost will increase. Utility Model Content

[0005] The utility model mainly provides a forging device for a high-flatness flange which is convenient for fixing bars of different specifications and reduces costs.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a forging device for a high-flatness flange, comprising: a base, a first support plate fixedly installed on the top of the base, a first electric telescopic rod fixedly installed on the outer wall of the first support plate, the telescopic end of the first electric telescopic rod passes through the first support plate and is fixedly installed with the second support plate, the first support plate and the second support plate are both provided with triangular openings on the tops, two connecting plates are fixedly installed on the tops of the first support plate and the second support plate, the two connecting plates are connected to the first support plate or the second support plate by bolts, a U-shaped plate is fixedly installed between the two connecting plates, the top of the U-shaped plate passes through four evenly distributed threaded holes, the second threaded rod is threadedly connected inside the threaded holes, a handle is fixedly installed on the top of the second threaded rod, a top block is movably connected to the bottom of the second threaded rod, a limiting rod is fixedly installed on the top of the top block, and the top of the limiting rod is slidably plugged with the U-shaped plate.

[0007] Preferably, a slide groove is provided on the top of the base, a first threaded rod is rotatably installed inside the slide groove, a first motor is fixedly installed on the outer wall of the base, an output end of the first motor passes through the base and is fixedly connected to the first threaded rod, a slider is threadedly connected to the outer wall of the first threaded rod, and when a staff starts the first motor, the first threaded rod rotates and the slider moves along the slide groove.

[0008] Preferably, a moving frame is fixedly installed on the top of the slider, a second electric telescopic rod is fixedly installed on the top of the moving frame, the telescopic end of the second electric telescopic rod passes through the moving frame and a moving block is fixedly installed, and the staff starts the second electric telescopic rod and the moving block can move up and down.

[0009] Preferably, a second motor is fixedly mounted on the outer wall of the moving block, and an output end of the second motor passes through the moving block and is fixedly mounted with a blade, and when the second motor is started, the blade rotates and can continue to cut the bar material.

[0010] Preferably, a fixed plate is fixedly installed on the top of the base, a third electric telescopic rod is fixedly installed on the side of the fixed plate away from the movable frame, the telescopic end of the third electric telescopic rod passes through the fixed plate and is fixedly installed with a sliding plate, and when the third electric telescopic rod is working, the sliding plate will move left and right.

[0011] Preferably, a top plate is fixedly installed on the top of the sliding plate, a cylinder is fixedly installed on the top of the top plate, an output end of the cylinder passes through the top plate and a baffle is fixedly installed, a top column is fixedly installed on the outer wall of the baffle, and the top column is used to extrude the rod material.

[0012] Preferably, support frames are fixedly installed on the four corners of the bottom of the base to support the base.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when fixing, the staff starts the first electric telescopic rod according to the length of the rod, and the telescopic end of the first electric telescopic rod stretches and pushes the second support plate to move until it moves to a suitable position, and then the staff places the rod on the triangular openings on the first support plate and the second support plate, and then installs the connecting plate on the first support plate and the second support plate, and finally the staff rotates the handle, the second threaded rod rotates, the top block descends, and multiple top blocks are in contact with the rod, so that the fixation can be completed, which is convenient for fixing rods of different specifications.

[0015] 2. In the utility model, before forging, the staff starts the first motor, the first threaded rod rotates, and the slider moves along the slide until the blade moves to the top of one end of the bar. Then the staff starts the second motor, the blade rotates, and finally the staff starts the second electric telescopic rod, the blade descends, and the blade cuts one end of the bar to eliminate unevenness or protrusions on the bar and improve the flatness during forging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides an overall stereogram of a forging device for a high-flatness flange;

[0017] Figure 2 A three-dimensional diagram from another perspective of a forging device for a high-flatness flange proposed by the utility model;

[0018] Figure 3 A U-shaped plate stereogram of a forging device for a high-flatness flange is provided for the utility model;

[0019] Figure 4 The utility model provides a three-dimensional diagram of a sliding plate of a forging device for a high-flatness flange.

[0020] Legend: 1. Base; 2. Support frame; 3. First support plate; 4. Second support plate; 5. First electric telescopic rod; 6. Slide groove; 7. Fixed plate; 8. First motor; 9. Moving frame; 10. Second electric telescopic rod; 11. Moving block; 12. Second motor; 13. Blade; 14. First threaded rod; 15. Slider; 16. Connecting plate; 17. U-shaped plate; 18. Triangular opening; 19. Threaded hole; 20. Second threaded rod; 21. Top block; 22. Handle; 23. Limit rod; 24. Third electric telescopic rod; 25. Sliding plate; 26. Top plate; 27. Cylinder; 28. Baffle; 29. ​​Top column. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a forging device for a high-flatness flange, comprising: a base 1, a first support plate 3 is fixedly installed on the top of the base 1, a first electric telescopic rod 5 is fixedly installed on the outer wall of the first support plate 3, the telescopic end of the first electric telescopic rod 5 passes through the first support plate 3 and is fixedly installed with the second support plate 4, a triangular opening 18 is opened on the top of the first support plate 3 and the second support plate 4, two connecting plates 16 are fixedly installed on the top of the first support plate 3 and the second support plate 4, the two connecting plates 16 are connected to the first support plate 3 or the second support plate 4 by bolts, a U-shaped plate 17 is fixedly installed between the two connecting plates 16, four evenly distributed threaded holes 19 are opened on the top of the U-shaped plate 17, a second threaded rod 20 is threadedly connected inside the threaded hole 19, a handle 22 is fixedly installed on the top of the second threaded rod 20, a top block 21 is movably connected to the bottom of the second threaded rod 20, a limiting rod 23 is fixedly installed on the top of the top block 21, and the top of the limiting rod 23 is slidably plugged with the U-shaped plate 17.

[0024] like Figure 1 and Figure 2 As shown, a slide groove 6 is provided on the top of the base 1, and a first threaded rod 14 is rotatably installed inside the slide groove 6. A first motor 8 is fixedly installed on the outer wall of the base 1. The output end of the first motor 8 passes through the base 1 and is fixedly connected to the first threaded rod 14. A slider 15 is threadedly connected to the outer wall of the first threaded rod 14. When the staff starts the first motor 8, the first threaded rod 14 rotates, and the slider 15 moves along the slide groove 6.

[0025] like Figure 1 As shown, a moving frame 9 is fixedly installed on the top of the slider 15, and a second electric telescopic rod 10 is fixedly installed on the top of the moving frame 9. The telescopic end of the second electric telescopic rod 10 passes through the moving frame 9 and is fixedly installed with a moving block 11. When the staff starts the second electric telescopic rod 10, the moving block 11 can move up and down.

[0026] like Figure 1As shown, a second motor 12 is fixedly mounted on the outer wall of the moving block 11, and an output end of the second motor 12 passes through the moving block 11 and is fixedly mounted with a blade 13. When the second motor 12 is started, the blade 13 rotates and can continue to cut the bar material.

[0027] like Figure 1 and Figure 4 As shown, a fixed plate 7 is fixedly installed on the top of the base 1, and a third electric telescopic rod 24 is fixedly installed on the side of the fixed plate 7 away from the movable frame 9. The telescopic end of the third electric telescopic rod 24 passes through the fixed plate 7 and is fixedly installed with a sliding plate 25. When the third electric telescopic rod 24 is working, the sliding plate 25 will move left and right.

[0028] like Figure 4 As shown, a top plate 26 is fixedly installed on the top of the sliding plate 25, a cylinder 27 is fixedly installed on the top of the top plate 26, the output end of the cylinder 27 passes through the top plate 26 and is fixedly installed with a baffle 28, and a top column 29 is fixedly installed on the outer wall of the baffle 28, and the top column 29 is used to extrude the rod material.

[0029] like Figure 1 As shown, support frames 2 are fixedly installed at the four corners of the bottom of the base 1 to support the base 1.

[0030] The use method and working principle of the device: When fixing, the staff starts the first electric telescopic rod 5 according to the length of the bar material, and the telescopic end of the first electric telescopic rod 5 stretches and pushes the second support plate 4 to move until it moves to a suitable position, and then the staff places the bar material on the triangular opening 18 on the first support plate 3 and the second support plate 4, and then installs the connecting plate 16 on the first support plate 3 and the second support plate 4, and finally the staff rotates the handle 22, the second threaded rod 20 rotates, the top block 21 descends, and multiple top blocks 21 are in contact with the bar material, so that the fixation can be completed, which is convenient for fixing bars of different specifications. Before forging, the staff starts the first motor 8, the first threaded rod 14 rotates, and the slider 15 moves along the slide 6 until the blade 13 moves to the top of one end of the bar material, and then the staff starts the second motor 12, the blade 13 rotates, and finally the staff starts the second electric telescopic rod 10, the blade 13 descends, and the blade 13 cuts one end of the bar material to eliminate the unevenness or protrusions on the bar material and improve the flatness during forging. During forging, the worker starts the cylinder 27, and the top column 29 descends so that the center of the top column 29 and the center of the bar are on the same horizontal line, and then starts the third electric telescopic rod 24, the top column 29 squeezes the bar, and finally the blade 13 cuts the bar.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A forging device for a high-flatness flange, characterized in that: include: A base (1), wherein a first support plate (3) is fixedly mounted on the top of the base (1), a first electric telescopic rod (5) is fixedly mounted on the outer wall of the first support plate (3), a telescopic end of the first electric telescopic rod (5) passes through the first support plate (3) and is fixedly mounted on a second support plate (4), a triangular opening (18) is provided on the top of the first support plate (3) and the second support plate (4), two connecting plates (16) are fixedly mounted on the top of the first support plate (3) and the second support plate (4), and the two connecting plates (16) are connected to the first support plate (3) by bolts. ) or a second support plate (4), a U-shaped plate (17) is fixedly installed between the two connecting plates (16), four evenly distributed threaded holes (19) are opened through the top of the U-shaped plate (17), a second threaded rod (20) is threadedly connected inside the threaded hole (19), a handle (22) is fixedly installed on the top of the second threaded rod (20), a top block (21) is movably connected to the bottom of the second threaded rod (20), a limiting rod (23) is fixedly installed on the top of the top block (21), and the top of the limiting rod (23) is slidably plugged into the U-shaped plate (17).

2. The forging device for a high-flatness flange according to claim 1, characterized in that: The top of the base (1) is provided with a slide groove (6), a first threaded rod (14) is rotatably mounted inside the slide groove (6), a first motor (8) is fixedly mounted on the outer wall of the base (1), an output end of the first motor (8) passes through the base (1) and is fixedly connected to the first threaded rod (14), and a slider (15) is threadedly connected to the outer wall of the first threaded rod (14).

3. The forging device for a high-flatness flange according to claim 2, characterized in that: A moving frame (9) is fixedly mounted on the top of the sliding block (15), a second electric telescopic rod (10) is fixedly mounted on the top of the moving frame (9), and the telescopic end of the second electric telescopic rod (10) passes through the moving frame (9) and is fixedly mounted with a moving block (11).

4. The forging device for a high-flatness flange according to claim 3, characterized in that: A second motor (12) is fixedly mounted on the outer wall of the moving block (11); an output end of the second motor (12) passes through the moving block (11) and is fixedly mounted with a blade (13).

5. The forging device for a high-flatness flange according to claim 1, characterized in that: A fixed plate (7) is fixedly mounted on the top of the base (1); a third electric telescopic rod (24) is fixedly mounted on a side of the fixed plate (7) away from the moving frame (9); the telescopic end of the third electric telescopic rod (24) passes through the fixed plate (7) and is fixedly mounted with a sliding plate (25).

6. The forging device for a high-flatness flange according to claim 5, characterized in that: A top plate (26) is fixedly mounted on the top of the sliding plate (25), a cylinder (27) is fixedly mounted on the top of the top plate (26), an output end of the cylinder (27) passes through the top plate (26) and is fixedly mounted with a baffle (28), and a top column (29) is fixedly mounted on the outer wall of the baffle (28).

7. The forging device for a high-flatness flange according to claim 1, characterized in that: Support frames (2) are fixedly mounted on the four corners at the bottom of the base (1).

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