High-voltage line electric power fitting forming device

Abstract

The utility model relates to the technical field of forming devices, in particular to a high-voltage line electric power fitting forming device which comprises a four-column frame, a hydraulic rod, a cover plate, a supporting box and a shaping assembly. A hydraulic rod is connected to the upper portion of the inner wall of the four-column frame in a penetrating mode, a cover plate is connected to the movable end of the hydraulic rod through a bolt, a supporting box is connected to the lower portion of the inner wall of the four-column frame through a bolt, a shaping assembly is arranged above the supporting box, and cooling assemblies are arranged in the cover plate and the shaping assembly. According to the high-voltage line electric power fitting forming device, a hydraulic motor is started to move a surrounding plate away from a formed electric power fitting, then a servo motor is started to lift the formed electric power fitting upwards, and an electric power metal casting is prevented from deforming when being taken out of a casting mold; and cold water is fed into the base, the surrounding plate and the cover plate by starting the industrial cooling-water machine, forming of the electric power fitting casting is accelerated, and the efficiency of taking the electric power fitting casting out of the casting mold is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forming devices, in particular to a forming device for high-voltage line electrical fittings. Background Technique

[0002] Electrical fittings are metal accessories that connect and combine various devices in the power system and play a role in transmitting mechanical loads, electrical loads, and certain protective functions. The production and manufacturing of electrical fittings generally use casting forming devices. There are still certain defects in the existing high-voltage line electrical fitting forming devices during use, such as;

[0003] Publication number: CN221434917U, proposed: a forming device for high-voltage line electrical fittings, which relates to the technical field of forming devices, includes a workbench. A cavity is opened inside the workbench. A lifting plate is arranged inside the workbench. A pair of fixed frames are fixedly connected to the lower end of the lifting plate. A moving rod is slidably connected inside the fixed frame. The other end of the moving rod is rotatably installed with a rotating wheel. The outer side of the rotating wheel is in contact with a fixed block. The middle part of the moving rod is rotatably connected to the upper end of a moving plate. The lower end of the moving plate is threadedly connected to the surface of a bidirectional screw rod. The left end of the bidirectional screw rod is fixedly connected to the output end of a motor. This device drives the moving rod to move by the motor driving the moving plate. The moving rod is squeezed by the arc surface of the fixed block, so that the other end of the moving rod moves upward, thereby driving the ejector rod to move upward by the lifting plate to eject the formed mold, eliminating the need for manual demolding, reducing the labor intensity of personnel, improving the demolding efficiency, and improving the production efficiency.

[0004] In the above document: The formed electrical fittings are directly ejected by a smaller ejector plate. During ejection, the resistance on the inner wall of the forming cavity is large, which easily causes deformation at the bottom of the formed electrical fittings. At the same time, natural cooling and shaping are relatively slow. Based on this, a forming device for high-voltage line electrical fittings is specifically proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a forming device for high-voltage line electrical fittings to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A forming device for high-voltage line electrical fittings, including: a four-column frame, a hydraulic rod, a cover plate, a support box, and a shaping component;

[0007] The upper part of the inner wall of the four-column frame is penetrated and connected with a hydraulic rod. The moving end of the hydraulic rod is bolted to a cover plate. The lower part of the inner wall of the four-column frame is bolted to a support box. A shaping component is arranged above the support box. A cooling component is arranged inside the cover plate and the shaping component;

[0008] The shaping component includes a base bolted above the support box, and a retaining plate is slidably connected to the upper surface of the base.

[0009] Preferably, a hydraulic motor is connected to the lower part of the inner wall of the support box through a support, and a circular plate is bolted to the output end of the hydraulic motor.

[0010] Preferably, a guiding groove is formed in the circular plate, a crankshaft is slidably connected in the guiding groove, the crankshaft is bolted to the bottom of the retaining plate, and the crankshaft is slidably connected in the empty groove of the base.

[0011] Preferably, a seamless steel pipe is penetrated and connected to the inner wall of the base, a top column is slidably connected in the seamless steel pipe, and an adapter frame is connected to the bottom of the top column.

[0012] Preferably, a threaded rod is threadedly connected in the adapter frame, the threaded rod is rotatably connected to the bottom of the base through a bearing, and the other end of the threaded rod is connected to a servo motor through a coupling, and the servo motor is connected to the lower part of the inner wall of the support box through a motor base.

[0013] Preferably, the cooling component includes a water chamber a formed in the base, a partition a is fixedly connected to the inner wall of the water chamber a, and a water pipe a is penetrated and connected to the lower part of the inner wall of the water chamber a, and the other end of the water pipe a is connected to an air cooler a, and the air cooler a is bolted to the front of the support box.

[0014] Preferably, a water chamber b is formed in the retaining plate, a partition b is fixedly connected to the inner wall of the water chamber b, and a water pipe b is penetrated and connected to the front part of the inner wall of the water chamber b, and the other end of the water pipe b is connected to an air cooler b, and the air cooler b is bolted to the front of the retaining plate.

[0015] Preferably, a water chamber c is formed in the cover plate, a partition c is fixedly connected to the inner wall of the water chamber c, and a spring tube is penetrated and connected above the inner wall of the partition c, and the other end of the spring tube penetrates the inner wall of the four-column frame and is connected to an air cooler c, and the air cooler c is bolted to the upper surface of the four-column frame.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. By starting the hydraulic motor to move the retaining plate away from the formed electric power fitting, the resistance during movement is reduced, and then the servo motor is started to lift the formed electric power fitting upward to prevent deformation when the electric power metal casting is taken out of the mold.

[0018] 2. By connecting the water pipe a, water pipe b and the bellows pipe to the outlet pipe of the industrial chiller, and connecting the air cooler a, air cooler b and air cooler c to the inlet pipe of the industrial chiller, cold water is sent into the base, the enclosure panel and the cover plate, accelerating the forming of the electric power fitting casting and improving the efficiency of taking out the electric power metal casting from the mold. Description of the Drawings

[0019] Figure 1 It is a schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 2 It is a schematic three-dimensional structure diagram of the support box of the present utility model;

[0021] Figure 3 It is a schematic three-dimensional sectional structure diagram of the support box of the present utility model;

[0022] Figure 4 It is a schematic three-dimensional structure diagram of the enclosure panel of the present utility model;

[0023] Figure 5 It is a schematic three-dimensional structure diagram of the connection frame of the present utility model;

[0024] Figure 6 It is a schematic three-dimensional structure diagram of the circular plate of the present utility model;

[0025] Figure 7 It is a schematic three-dimensional sectional structure diagram of the water chamber a of the present utility model;

[0026] Figure 8 It is a schematic three-dimensional sectional structure diagram of the water chamber b of the present utility model;

[0027] Figure 9 It is a schematic three-dimensional sectional structure diagram of the water chamber c of the present utility model;

[0028] Figure 10 It is a schematic three-dimensional structure diagram of the bellows pipe of the present utility model.

[0029] In the figure: 1, four-column frame; 2, hydraulic rod; 3, cover plate; 4, support box; 5, shaping assembly; 501, base; 502, enclosure panel; 503, hydraulic motor; 504, circular plate; 505, guiding groove; 506, crankshaft; 507, seamless steel pipe; 508, ejector pin; 509, connection frame; 510, threaded rod; 511, servo motor; 6, cooling assembly; 601, water chamber a; 602, partition plate a; 603, water pipe a; 604, air cooler a; 605, water chamber b; 606, partition plate b; 607, water pipe b; 608, air cooler b; 609, water chamber c; 610, partition plate c; 611, bellows pipe; 612, air cooler c. Detailed Embodiment

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figure 1 、 Figure 3 and Figure 10 , the present utility model provides a technical solution: a forming device for high-voltage line electrical fittings, including: a four-column frame 1, a hydraulic rod 2, a cover plate 3, a support box 4 and a shaping component 5; a hydraulic rod 2 is connected through the upper part of the inner wall of the four-column frame 1, the moving end of the hydraulic rod 2 is connected with the cover plate 3 by bolts, a support box 4 is connected to the lower part of the inner wall of the four-column frame 1 by bolts, a shaping component 5 is arranged above the support box 4, and a cooling component 6 is arranged in the cover plate 3 and the shaping component 5;

[0032] For this forming device for high-voltage line electrical fittings, a support frame is installed on the outside of the cover plate 3 and slides on the four-column frame 1 for guiding. The hydraulic rod 2 is started to drive the cover plate 3 to move up and down and squeeze on the surrounding plate 502 for mold closing.

[0033] In Figure 2 and Figure 4 , the shaping component 5 includes a base 501 connected to the upper part of the support box 4 by bolts, and a surrounding plate 502 is slidably connected to the upper surface of the base 501.

[0034] For this forming device for high-voltage line electrical fittings, there are two groups of guiding blocks at the bottom of the surrounding plate 502, which slide in the guiding grooves in the base 501 to guide the surrounding plate 502, ensure the accuracy during the production and manufacturing of the base 501 and the surrounding plate 502, ensure that the base 501 and the surrounding plate 502 fit tightly, and the fluidity of the molten metal solution is poor, which can ensure that the molten metal solution does not flow out.

[0035] In Figure 3 and Figure 6 , a hydraulic motor 503 is connected to the lower part of the inner wall of the support box 4 through a support, and the output end of the hydraulic motor 503 is connected with a circular plate 504 by bolts.

[0036] For this forming device for high-voltage line electrical fittings, a square support is installed at the lower part of the inner wall of the support box 4 to support the hydraulic motor 503, and the hydraulic motor 503 is started to drive the circular plate 504 to rotate.

[0037] In Figure 6In it, a guiding groove 505 is formed in the circular plate 504, a crankshaft 506 is slidably connected in the guiding groove 505, the crankshaft 506 is connected to the bottom of the surrounding plate 502 by bolts, and the crankshaft 506 is slidably connected in the empty groove of the base 501.

[0038] For this high-voltage line electrical fitting forming device, when the circular plate 504 rotates, it drives the guiding groove 505 to rotate, pushes the crankshaft 506 to drive the surrounding plate 502 to slide, moves the surrounding plate 502 away, no longer abuts against the formed electrical fitting, reduces the friction force, facilitates ejection, and at the same time prevents the formed electrical fitting from deforming due to the large pressure during ejection.

[0039] In Figure 2 and Figure 4 In it, a seamless steel pipe 507 is penetrated and connected to the inner wall of the base 501, a ejector rod 508 is slidably connected in the seamless steel pipe 507, and the bottom of the ejector rod 508 is connected with an adapter frame 509.

[0040] For this high-voltage line electrical fitting forming device, the adapter frame 509 connects multiple groups of ejector rods 508 together and pushes them jointly to lift the formed electrical fitting upward from the base 501, leaving space for convenient part taking.

[0041] In Figure 4 and Figure 5 In it, a threaded rod 510 is threadedly connected in the adapter frame 509, the threaded rod 510 is rotatably connected to the bottom of the base 501 through a bearing, and the other end of the threaded rod 510 is connected with a servo motor 511 through a coupling, and the servo motor 511 is connected to the lower part of the inner wall of the support box 4 through a motor base.

[0042] For this high-voltage line electrical fitting forming device, two groups of servo motors 511 are controlled by a servo controller. The servo motors 511 are synchronously started to drive the corresponding threaded rods 510 to rotate synchronously, jointly pushing the adapter frame 509 to move up and down to lift the formed electrical fitting upward.

[0043] In Figure 7 In it, the cooling component 6 includes a water chamber a601 formed inside the base 501, a partition a602 is fixedly connected to the inner wall of the water chamber a601, and a water pipe a603 is penetrated and connected to the lower part of the inner wall of the water chamber a601. The other end of the water pipe a603 is connected with an air cooler a604, and the air cooler a604 is connected to the front part of the support box 4 by bolts.

[0044] For this high-voltage line electrical fitting forming device, a seamless steel pipe 507 is connected through the inner wall of the water chamber a601. The partition a602 diverts the water in the water chamber a601 to make the water flow. The water enters through a group of water pipes a603, absorbs the heat on the base 501, and then is sent into the air cooler a604 through another group of water pipes a603 to dissipate the heat of the water. Then it enters the industrial chiller for cooling and then returns to the water chamber a601.

[0045] In Figure 8 it, a water chamber b605 is opened inside the enclosing plate 502. A partition b606 is fixedly connected to the inner wall of the water chamber b605, and a water pipe b607 penetrates and connects through the front part of the inner wall of the water chamber b605. The other end of the water pipe b607 is connected to an air cooler b608, and the air cooler b608 is bolted to the front of the enclosing plate 502.

[0046] For this high-voltage line electrical fitting forming device, the partition b606 diverts the water in the water chamber b605. The water enters through a group of water pipes b607, absorbs the heat on the enclosing plate 502, and then is sent into the air cooler b608 through another group of water pipes b607 to dissipate the heat of the water. Then it enters the industrial chiller for cooling and then returns to the water chamber b605.

[0047] In Figure 9 it, a water chamber c609 is opened inside the cover plate 3. A partition c610 is fixedly connected to the inner wall of the water chamber c609, and a spring tube 611 penetrates and connects through the upper part of the inner wall of the partition c610. The other end of the spring tube 611 penetrates the inner wall of the four-column frame 1 and is connected to an air cooler c612, and the air cooler c612 is bolted to the upper surface of the four-column frame 1.

[0048] For this high-voltage line electrical fitting forming device, an injection pipe penetrates and connects through the inner wall of the water chamber c609. The partition c610 diverts the water in the water chamber c609 to make the water flow. The water enters through a group of spring tubes 611, absorbs the heat on the cover plate 3, and then is sent into the air cooler c612 through another group of spring tubes 611 to dissipate the heat of the water. Then it enters the industrial chiller for cooling and then returns to the water chamber c609.

[0049] In summary, when using the forming device for high-voltage line electrical fittings, first, connect the device to the control cabinet for power supply. Connect the water pipe a603, water pipe b607, and bellows 611 to the outlet pipe of the industrial chiller with a hose, and connect the air cooler a604, air cooler b608, and air cooler c612 to the inlet pipe of the industrial chiller with a hose. Start the hydraulic rod 2 to extend and press the cover plate 3 on the four sets of enclosing plates 502. Add molten metal solution from the injection pipe above the cover plate 3, then start the industrial chiller to accelerate the forming of the electrical fitting casting. Then start the hydraulic rod 2 to shorten and lift the cover plate 3. Then start the hydraulic motor 503 to move the four sets of enclosing plates 502 away from the formed electrical fitting. Then start the servo motor 511 to lift the formed electrical fitting upward to take out the electrical metal casting from the mold. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A forming device for high-voltage line electrical fittings, comprising: Four-column frame (1), hydraulic rod (2), cover plate (3), support box (4) and shaping component (5), characterized in that; Above the inner wall of the four-column frame (1), a hydraulic rod (2) is connected through penetration. The moving end of the hydraulic rod (2) is connected to a cover plate (3) by bolts. Below the inner wall of the four-column frame (1), a support box (4) is connected by bolts. Above the support box (4), a shaping component (5) is provided. A cooling component (6) is arranged in the cover plate (3) and the shaping component (5); The shaping component (5) includes a base (501) connected to the upper part of the support box (4) by bolts, and a surrounding plate (502) is slidably connected to the upper surface of the base (501).

2. The forming device for high-voltage line electrical hardware according to claim 1, wherein: Below the inner wall of the support box (4), a hydraulic motor (503) is connected by a support. The output end of the hydraulic motor (503) is connected to a circular plate (504) by bolts.

3. The forming device for high-voltage line electrical hardware according to claim 2, wherein: A guiding groove (505) is formed in the circular plate (504), and a crankshaft (506) is slidably connected in the guiding groove (505). The crankshaft (506) is connected to the bottom of the surrounding plate (502) by bolts and is slidably connected in the empty groove of the base (501).

4. A high-voltage line electrical fitting forming device according to claim 1, characterized in that: A seamless steel pipe (507) is connected through penetration on the inner wall of the base (501), and a top column (508) is slidably connected in the seamless steel pipe (507). The bottom of the top column (508) is connected to an adapter frame (509).

5. The forming device for high-voltage line electrical fittings according to claim 4, characterized in that: A threaded rod (510) is threadedly connected in the adapter frame (509). The threaded rod (510) is rotatably connected to the bottom of the base (501) through a bearing, and the other end of the threaded rod (510) is connected to a servo motor (511) through a coupling. The servo motor (511) is connected to the lower part of the inner wall of the support box (4) through a motor base.

6. The forming device for high-voltage line electrical fittings according to claim 1, characterized in that: The cooling component (6) includes a water chamber a (601) formed inside the base (501). A partition a (602) is fixedly connected to the inner wall of the water chamber a (601), and a water pipe a (603) is connected through penetration below the inner wall of the water chamber a (601). The other end of the water pipe a (603) is connected to an air cooler a (604), and the air cooler a (604) is connected to the front part of the support box (4) by bolts.

7. A forming device for high-voltage line electrical hardware according to claim 1, characterized in that: A water chamber b (605) is formed inside the surrounding plate (502). A partition b (606) is fixedly connected to the inner wall of the water chamber b (605), and a water pipe b (607) is connected through penetration in the front part of the inner wall of the water chamber b (605). The other end of the water pipe b (607) is connected to an air cooler b (608), and the air cooler b (608) is connected to the front part of the surrounding plate (502) by bolts.

8. A high-voltage line power fitting forming device according to claim 1, characterized in that: A water chamber c (609) is provided inside the cover plate (3). A partition c (610) is fixedly connected to the inner wall of the water chamber c (609). A spring tube (611) penetrates through the upper part of the inner wall of the partition c (610). The other end of the spring tube (611) penetrates through the inner wall of the four-column frame (1) and is connected to an air cooler c (612). The air cooler c (612) is bolted to the upper surface of the four-column frame (1).

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