High-temperature alloy slab forging equipment

Abstract

The utility model discloses high-temperature alloy plate blank forging equipment, which belongs to the technical field of yoke plate production, and comprises a base, a forging device and a forging device, the forging table is mounted on the base in a liftable manner; the mounting arm is fixedly mounted on the base, a forging head is mounted on the mounting arm, and the forging head is driven by an air hammer mounted in the mounting arm; wherein after the forging table descends, the heating device heats a blank on the forging table, and after the forging table ascends, the forging head hammers the blank on the forging table, the forging table is arranged to be capable of ascending and descending, the blank can be heated after the forging table descends, and a worker does not need to clamp the blank for heating work; and the labor intensity of workers is reduced, and meanwhile the forging efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of joint plate production, in particular to high-temperature alloy slab forging equipment. Background Art

[0002] To ensure the stability and durability of electric vehicle coupling plates, most current electric vehicle coupling plates are forged from high-temperature alloy slabs. However, conventional forging equipment and methods for forging high-temperature alloy slabs have several drawbacks. First, the slabs must be heated before forging. Conventional heating methods often require workers to repeatedly clamp the slabs for heating, increasing labor intensity and reducing forging efficiency. To address these issues, the present invention provides high-temperature alloy slab forging equipment. Utility Model Content

[0003] In response to the above-mentioned technical deficiencies, the purpose of the present invention is to provide a high-temperature alloy slab forging equipment, in which the forging table is set to be able to be raised and lowered, and the billet can be heated after it is lowered. There is no need for staff to clamp the billet for heating, which reduces the labor intensity of the staff and also improves the forging efficiency.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a high-temperature alloy slab forging device, comprising:

[0005] The base is a hollow structure, and a heating device is provided inside the base;

[0006] A forging table, which is movably mounted on a base;

[0007] a mounting arm, the mounting arm being fixedly mounted on the base, the mounting arm being provided with a forging head, the forging head being driven by a pneumatic hammer mounted inside the mounting arm;

[0008] Among them, after the forging table descends, the heating device heats the blank on the forging table, and after the forging table rises, the forging head hammers the blank on the forging table.

[0009] Preferably, the lower end of the forging table passes through the side wall of the base and is connected to the output rod of the oil cylinder installed inside the base, and a support assembly is installed on the forging table. After the forging table rises, the support assembly and the base are engaged with each other to bear the impact force during forging.

[0010] Preferably, the support assembly comprises:

[0011] A lifting shaft, the lifting shaft being slidably mounted inside a cavity provided inside the forging table, and the output rod of the oil cylinder passing through the forging table and fixedly connected to the lifting shaft;

[0012] A plurality of support rods, the plurality of support rods being evenly distributed along the circumference of the lifting shaft, the support rods being slidably mounted in through grooves provided on the side walls of the cavity, and the inner ends of the support rods being interconnected with the lifting shaft;

[0013] When the lifting shaft rises, multiple support rods simultaneously extend out of the forging table and engage with the base; when the lifting shaft descends, multiple support rods simultaneously retract into the interior of the forging table.

[0014] Preferably, the inner end of the support rod extends into the empty slot provided on the lifting shaft, and both side surfaces of the inner end of the support rod are fixedly connected to a fixed shaft, and the fixed shaft is slidably connected to a slide rail provided on the wall of the empty slot, and the upper end of the slide rail is tilted toward the axial direction of the lifting shaft.

[0015] Preferably, a spring is connected between the upper end surface of the lifting shaft and the side wall of the cavity top, and one end of the forging table located inside the base is folded toward all sides to form a convex circle.

[0016] Preferably, a mold frame is fixedly connected to the forging table.

[0017] Preferably, the heating device is an electromagnetic heating coil.

[0018] The beneficial effects of the present invention are:

[0019] The utility model realizes the control of the raising and lowering of the forging table during forging by arranging the oil cylinder, the forging table and the heating device. After the forging table is lowered, the heating device can heat the blank on the forging table. Therefore, during forging, there is no need for workers to clamp the blank multiple times for heating, which reduces the labor intensity of workers and improves the forging efficiency.

[0020] The utility model provides a support rod, which can extend out of the forging table and engage with the base after the forging table is raised, thereby providing support during forging and preventing the oil cylinder from being damaged by impact force for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a structural schematic diagram of a high-temperature alloy slab forging device provided in an embodiment of the present utility model.

[0023] Figure 2 It is a cross-sectional view of the present utility model.

[0024] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model.

[0025] Figure 4 This is an exploded view of the support rod and lifting shaft of the utility model.

[0026] Description of reference numerals:

[0027] 1. Base, 2. Forging table, 3. Mounting arm, 4. Forging head, 5. Cylinder, 6. Lifting shaft, 7. Cavity, 8. Support rod, 9. Empty slot, 10. Fixed shaft, 11. Slide rail, 12. Spring, 13. Mold frame, 14. Electromagnetic heating coil. DETAILED DESCRIPTION

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

[0029] The utility model provides a high temperature alloy slab forging equipment, such as Figures 1 to 4 shown.

[0030] Example 1:

[0031] A high-temperature alloy slab forging equipment includes a base 1, which is a hollow structure, and a heating device is installed inside the base 1, and the heating device is an electromagnetic heating coil 14. A mounting arm 3 is fixedly connected to the base 1, and a forging head 4 is installed on the mounting arm 3. The forging head 4 is driven up and down by a pneumatic hammer installed inside the mounting arm 3. A forging table 2 is provided below the forging head 4, and the forging table 2 is installed on the base 1 in a liftable manner. After the forging table 2 is lowered, only the upper end surface of the forging table 2 is located inside the electromagnetic heating coil 14. The billet located on the forging table 2 will move to the inside of the electromagnetic heating coil 14. At this time, the electromagnetic heating coil 14 is energized to heat the billet.

[0032] In order to facilitate the forging work, a mold frame 13 is fixedly installed on the forging table 2. The shape of the mold frame 13 is adapted to the shape of the electric vehicle coupling plate. The mold frame 13 can limit the shape and thickness of the blank during the forging process, which can improve the forging quality. The materials of the mold frame 13 and the forging table 2 are both insulating and high-temperature resistant materials (such as silicon carbide). When the electromagnetic heating coil 14 heats, the blank can be better heated, and the heating effect of the mold frame 13 and the forging table 2 is limited, which will not affect the forging work and will not be affected by the hammering of the forging head 4.

[0033] The lower end of the forging table 2 passes through the side wall of the base 1 and extends to the inside of the base 1 and is fixedly connected to the output rod of the cylinder 5. The cylinder 5 is installed inside the base 1. The output rod of the cylinder 5 can drive the forging table 2 to rise and fall by extending and retracting.

[0034] Example 2:

[0035] On the basis of Example 1, in order to prevent the oil cylinder 5 from being subjected to the impact force during forging for a long time, resulting in a reduced service life and easy damage, a support assembly is installed on the forging table 2. After the forging table 2 rises, the support assembly will be engaged with the base 1 to bear the impact force during forging.

[0036] The supporting assembly includes a lifting shaft 6, which is slidably installed inside the cavity 7 provided inside the forging table 2, and the output rod of the oil cylinder 5 passes through the forging table 2 and is fixedly connected to the lifting shaft 6. A spring 12 is connected between the upper end hole of the lifting shaft 6 and the top side wall of the cavity 7. One end of the spring 12 is fixedly connected to the lifting shaft 6, and the other end is fixedly connected to the side wall of the cavity 7. One end of the forging table 2 located inside the base 1 is folded around to form a convex circle. When the output rod of the oil cylinder 5 is extended, the forging table 2 will rise under the support of the lifting shaft 6 and the spring 12. After the convex circle at the lower end of the forging table 2 is pressed against the inner wall of the base 1, the lifting shaft 6 will overcome the elastic force of the spring 12 and continue to rise.

[0037] A plurality of support rods 8 are provided on the outside of the lifting shaft 6. The plurality of support rods 8 are evenly distributed around the lifting shaft 6 along the circumference of the lifting shaft 6. The support rods 8 are slidably installed in the through grooves provided on the side walls of the cavity 7, and the inner ends of the support rods 8 extend into the empty grooves 9 provided on the lifting shaft 6. Both sides of the end of the support rod 8 located inside the empty groove 9 are fixedly connected with a fixed shaft 10. The end of the fixed shaft 10 away from the corresponding support rod 8 extends into a slide rail 11 provided on the wall of the empty groove 9, and is slidably connected to the slide rail 11. The slide rail 11 is inclined, and the upper end of the slide rail 11 is tilted toward the axial direction of the lifting shaft 6.

[0038] When the lifting shaft 6 rises, the fixed shaft 10 and the support rod 8 will slide in the direction away from the axis of the lifting shaft 6 under the push of the slide rail 11, extend from the inside of the forging table 2, and engage with the base 1. Figure 1 shown.

[0039] When the lifting shaft 6 descends, under the pulling action of the slide rail 11, the fixed shaft 10 and the support rod 8 will slide toward the axis of the lifting shaft 6, so that they can be retracted into the interior of the forging table 2. At this time, the cylinder 5 can drive the forging table 2 to descend to the interior of the base 1.

[0040] The pneumatic hammer and the electromagnetic heating coil 14 are both prior arts and are now widely used, so they are not described in detail in this utility model.

[0041] The air hammer is connected to an external air pump, the oil cylinder 5 is connected to an external oil pump, and the electromagnetic heating coil 14 is connected to an external power source.

[0042] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A high temperature alloy slab forging equipment, characterized in that: include: A base (1), the base (1) being a hollow structure, and a heating device being provided inside the base (1); A forging table (2), wherein the forging table (2) is mounted on the base (1) in a liftable manner; A mounting arm (3), the mounting arm (3) being fixedly mounted on the base (1), a forging head (4) being mounted on the mounting arm (3), and the forging head (4) being driven by an air hammer mounted inside the mounting arm (3); After the forging table (2) descends, the heating device heats the blank on the forging table (2), and after the forging table (2) ascends, the forging head (4) hammers the blank on the forging table (2).

2. The high temperature alloy slab forging equipment according to claim 1, characterized in that: The lower end of the forging table (2) passes through the side wall of the base (1) and is connected to the output rod of the oil cylinder (5) installed inside the base (1), and a support assembly is installed on the forging table (2). After the forging table (2) rises, the support assembly and the base (1) are mutually engaged to bear the impact force during forging.

3. The high temperature alloy slab forging equipment according to claim 2, characterized in that: The support assembly comprises: A lifting shaft (6), the lifting shaft (6) is slidably mounted inside a cavity (7) provided inside the forging table (2), and an output rod of the oil cylinder (5) passes through the forging table (2) and is fixedly connected to the lifting shaft (6); A plurality of support rods (8), wherein the plurality of support rods (8) are evenly distributed along the circumference of the lifting shaft (6), the support rods (8) are slidably mounted in through grooves provided on the side walls of the cavity (7), and the inner ends of the support rods (8) are connected to the lifting shaft (6); When the lifting shaft (6) rises, the plurality of support rods (8) simultaneously extend out of the forging table (2) and engage with the base (1); when the lifting shaft (6) descends, the plurality of support rods (8) simultaneously retract into the interior of the forging table (2).

4. The high temperature alloy slab forging equipment according to claim 3, characterized in that: The inner end of the support rod (8) extends into the empty slot (9) provided on the lifting shaft (6), and both side surfaces of the inner end of the support rod (8) are fixedly connected to a fixed shaft (10), and the fixed shaft (10) is slidably connected to a slide rail (11) provided on the wall of the empty slot (9), and the upper end of the slide rail (11) is tilted toward the axial direction of the lifting shaft (6).

5. The high temperature alloy slab forging equipment according to claim 4, characterized in that: A spring (12) is connected between the upper end surface of the lifting shaft (6) and the side wall of the cavity top (7), and one end of the forging table (2) located inside the base (1) is folded toward the periphery to form a convex circle.

6. The high temperature alloy slab forging equipment according to claim 1, characterized in that: A die frame (13) is fixedly connected to the forging table (2).

7. The high temperature alloy slab forging equipment according to claim 1, characterized in that: The heating device is an electromagnetic heating coil (14).

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