Cover plate forming device

Abstract

The utility model discloses a cover plate forming device which comprises a base, an air cylinder, a condensation pipe and a material supplementing port, a lower die is fixedly installed above the base, a cavity is formed in the lower die, guide columns are fixedly installed at the four corners of the base, a water supply tank is installed above a top plate and located on the rear side of the air cylinder, and the water supply tank is connected with the air cylinder. A first water pump fixed above the top plate is installed on the front side of the water supply tank, one end of the first water pump communicates with the water supply tank, and the other end of the first water pump penetrates through the top plate and the movable seat plate to communicate with a water cavity in the middle of the die pressing block. According to the cover plate forming device, through the use of the movable pedal, the supporting column and the ejector block in the middle of the base, during discharging, the movable pedal can be treaded by feet to drive the supporting column to move upwards, and the supporting column drives the ejector block to move upwards, so that a furnace side cover mold core formed in a lower mold is ejected out; and the discharging convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler processing, in particular to a cover plate forming device. Background Art

[0002] The boiler side cover is the cover of the boiler side opening. When the boiler is processed, the boiler side cover pre-formed by the mold needs to be connected to the furnace body. During the boiler side cover processing, the metal for making the boiler side cover needs to be melted and introduced into the mold in liquid form, and then extruded by the mold to produce the boiler side cover.

[0003] CN214556700U discloses a metal sheet hot forming mold, comprising a first die, an electrode and a forming assembly; the first die has a cavity and a peripheral surface arranged around the cavity, and the outer surface of the peripheral surface has an insulating layer; the electrode is electrically connected to the metal sheet, suitable for passing electricity into the metal sheet and heating the metal sheet; the forming assembly contacts the peripheral surface and squeezes the metal sheet when the mold is in a closed state, so that the metal sheet conforms to the cavity of the first die; the hot forming mold in the above document is more cost-saving, energy-saving, low-risk and has a greatly simplified structure compared to traditional molds.

[0004] The molding device disclosed in the above CN214556700U has a slow cooling rate for the core, which affects the processing efficiency, and the molded plate body is not easy to be discharged quickly, which affects the production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a cover plate forming device to solve the problems raised by the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cover plate forming device comprises a base, a cylinder, a condensing pipe and a feeding port, a lower mold is fixedly installed on the top of the base, and a cavity is opened inside the lower mold, guide pillars are fixedly installed at the four corners of the base, and a top plate is fixed on the top of the guide pillars, a movable seat plate is arranged in the middle of the guide pillars, a cylinder is fixedly installed in the middle of the top end of the top plate, and the bottom of the cylinder is fixedly connected to the movable seat plate, an upper mold is fixedly installed below the movable seat plate, and a pressing module is arranged in the middle of the upper mold, a water cavity is opened inside the pressing module, an open cavity is opened in the middle of the base, and a movable pedal is arranged in the open cavity, the middle part of the movable pedal is rotatably connected to the base through a connecting shaft, a supporting column is arranged above the inner end of the movable pedal, and a top block which is clamped and arranged at the bottom of the cavity is fixed above the supporting column.

[0008] Preferably, the movable seat plate is slidably connected to the guide pillar, and the upper mold below the movable seat plate and the lower mold above the base form a sealed snap-fit ​​connection.

[0009] Preferably, a water supply tank is installed above the top plate at the rear side of the cylinder, and the water supply tank, the first water pump, the water conduit, the second water pump, the drain pipe and the water cavity in the middle of the compression module constitute a water circulation mechanism.

[0010] Preferably, the bottom of the water pipe and the drainage pipe are both made of metal bellows.

[0011] Preferably, a condenser is installed at the bottom of the water supply tank.

[0012] Preferably, the movable pedal is arranged in a broken line shape, and the left end of the movable pedal is arranged in an inclined shape inside the opening cavity, and a spring forms an elastic structure with the bottom of the opening cavity below the left end of the movable pedal.

[0013] Preferably, the support columns and top blocks are provided in three groups, and the lower parts of the support columns are provided in an inclined shape, the heights of the three groups of support columns decrease successively, and the lower parts of the support columns are provided in close contact with the upper left end of the movable pedal.

[0014] Preferably, a first water pump fixed above the top plate is installed on the front side of the water supply tank, and one end of the first water pump is connected to the water supply tank.

[0015] Preferably, the other end of the first water pump passes through the top plate and the movable seat plate and is connected with the water cavity in the middle of the compression module.

[0016] Preferably, the left end of the cylinder is connected to a second water pump fixedly installed above the top plate, and the other end of the second water pump is connected to the water cavity in the middle of the compression module through a drainage pipe penetrating the top plate and the movable seat plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The cover plate forming device can form a water circulation mechanism through the water supply tank, the first water pump, the water guide pipe, the second water pump, the drainage pipe and the water cavity in the middle of the pressure module, and cooperate with the use of the condenser pipe at the bottom of the water supply tank to facilitate the re-refrigeration of the circulating water after the internal temperature is reduced inside the water supply tank, thereby facilitating the cooling effect during the water circulation and improving the use effect of the device;

[0019] (2) The cover plate forming device can facilitate the use of the movable pedal, support column and top block in the middle of the base during material discharge. The movable pedal can be stepped on by foot to make the movable pedal drive the support column to move upward, so that the support column drives the top block to move upward, so that the furnace side cover core formed in the lower mold can be ejected, thereby improving the convenience of material discharge of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the top cross-sectional structure of the water supply tank of the utility model;

[0024] Figure 5 It is a schematic diagram of the side sectional structure of the base of the utility model.

[0025] In the figure:

[0026] 1. Base; 2. Lower mold; 3. Cavity; 4. Guide column; 5. Movable seat plate; 6. Top plate; 7. Cylinder; 8. Upper mold; 9. Press module; 10. Water cavity; 11. Water supply tank; 12. First water pump; 13. Water guide pipe; 14. Second water pump; 15. Drain pipe; 16. Condenser; 17. Open cavity; 18. Movable pedal; 19. Connecting shaft; 20. Spring; 21. Support column; 22. Top block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0029] See also Figure 1-5 As shown, the cover plate forming device provided by the utility model includes a base 1, a cylinder 7, a condensation pipe 16 and a feeding port 23, a lower mold 2 is fixedly installed on the top of the base 1, and a cavity 3 is opened inside the lower mold 2, guide pillars 4 are fixedly installed at the four corners of the base 1, and a top plate 6 is fixed on the top of the guide pillar 4, a movable seat plate 5 is arranged in the middle of the guide pillar 4, a cylinder 7 is fixedly installed in the middle of the top of the top plate 6, and the bottom of the cylinder 7 is fixedly connected to the movable seat plate 5, the movable seat plate 5 and the guide pillar 4 are slidably connected, and the upper mold 8 below the movable seat plate 5 and the lower mold 2 above the base 1 form a sealed snap-fit ​​connection, which can facilitate the sliding of the movable seat plate 5 on the guide pillar 4.

[0030] In some embodiments, an upper mold 8 is fixedly installed below the movable seat plate 5, and a pressing module 9 is provided in the middle of the upper mold 8. A water cavity 10 is opened inside the pressing module 9, and a water supply tank 11 is installed above the top plate 6 and at the rear side of the cylinder 7.

[0031] In some embodiments, a first water pump 12 fixed above the top plate 6 is installed on the front side of the water supply tank 11, one end of the first water pump 12 is connected to the water supply tank 11, and the other end passes through the top plate 6 and the movable seat plate 5 and is connected to the water cavity 10 in the middle of the pressure module 9. The water supply tank 11, the first water pump 12, the water pipe 13, the second water pump 14, the drain pipe 15 and the water cavity 10 in the middle of the pressure module 9 constitute a water circulation mechanism.

[0032] In some embodiments, the bottom of the water pipe 13 and the drain pipe 15 are made of metal bellows, and a condenser 16 is installed at the bottom of the water supply tank 11 to facilitate rapid cooling of the device. At the same time, the use of the condenser 16 inside the water supply tank 11 facilitates circulating water refrigeration and improves the refrigeration effect of the device.

[0033] See also Figure 1-5 As shown, in some embodiments, the left end of the cylinder 7 is connected to a second water pump 14 fixedly installed above the top plate 6, and the other end of the second water pump 14 is connected to the water cavity 10 in the middle of the pressure module 9 through a drain pipe 15 penetrating the top plate 6 and the movable seat plate 5, and an open cavity 17 is opened in the middle of the base 1, and a movable pedal 18 is arranged in the open cavity 17, and the middle part of the movable pedal 18 is rotatably connected with the base 1 through a connecting shaft 19.

[0034] Preferably, the movable pedal 18 is arranged in a broken line shape, and the left end of the movable pedal 18 is arranged in an inclined shape inside the opening cavity 17. The lower part of the left end of the movable pedal 18 forms an elastic structure with the bottom of the opening cavity 17 through a spring 20, which facilitates the rotation of the movable pedal 18 in the opening cavity 17 and also facilitates the resetting of the movable pedal 18 after rotation.

[0035] In some embodiments, a support column 21 is provided above the inner end of the movable pedal 18, and a top block 22 is fixed above the support column 21 and is snap-fitted to the bottom of the cavity 3. Preferably, three groups of support columns 21 and top blocks 22 are provided, and the bottom of the support column 21 is inclined. The heights of the three groups of support columns 21 decrease successively, and the bottom of the support column 21 is fitted with the top of the left end of the movable pedal 18. The top block 22 above the support column 21 can be driven to move upward by the movable pedal 18, so that the top block 22 can eject the furnace side cover core formed inside the cavity 3.

[0036] Working principle:

[0037] First, when in use, pour the smelted molten steel into the cavity 3 inside the lower mold 2, and by opening the cylinder 7, the cylinder 7 drives the movable seat plate 5 to move on the guide column 4, so that the upper mold 8 below the movable seat plate 5 and the lower mold 2 above the base 1 are engaged and squeezed with each other, so as to form the furnace side cover. During the forming, the first water pump 12 and the second water pump 14 above the top plate 6 can be opened, so that the first water pump 12 can discharge the water in the water supply tank 11 into the water cavity 10 inside the film pressing block 9 through the water guide pipe 13, so that the water can cool the film pressing block 9. The film pressing block 9 is made of metal material, which is convenient for cooling the internal core;

[0038] Then, by using the second water pump 14, the water in the water cavity 10 is discharged into the water supply box 11 by the drainage pipe 15. Then, by using the condenser pipe 16 inside the water supply box 11, the discharged water is cooled and cooled so as to be used for circulating water, thereby improving the cooling effect of the device on the furnace side cover core inside the mold;

[0039] After the furnace side cover core is formed, the cylinder 7 drives the upper mold 8 to move upward to separate the lower mold 2 from the upper mold 8, and then drives the movable pedal 18 on the side of the pressing base 1 to rotate in the open cavity 17 inside the base 1 under the action of the connecting shaft 19, so that the inclined surface of the inner end of the movable pedal 18 moves upward, driving the support column 21 attached to its surface to move above, so that the top block 22 on the upper surface of the support column 21 pushes the core inside the cavity 3 of the lower mold 2 upward, so that the formed core can be discharged, thereby improving the convenience of material discharge of the device.

[0040] Here it is the operating principle of the cover plate forming device.

[0041] The cover plate forming device forms a water circulation mechanism through the water supply tank, the first water pump, the water guide pipe, the second water pump, the drainage pipe and the water cavity in the middle of the compression module, and cooperates with the use of the condenser pipe at the bottom of the water supply tank to facilitate the re-refrigeration of the circulating water after the internal temperature is reduced inside the water supply tank, which facilitates the cooling effect during the water circulation and improves the use effect of the device;

[0042] The cover plate forming device uses a movable pedal, a support column and a top block in the middle of the base. When discharging materials, the movable pedal can be stepped on to drive the support column to move upward, so that the support column drives the top block to move upward, so that the furnace side cover core formed in the lower mold can be ejected, thereby improving the convenience of discharging materials of the device.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cover plate forming device, comprising a base (1), a cylinder (7), a condenser pipe (16) and a feeding port (23), characterized in that: A lower mold (2) is fixedly installed above the base (1), and a mold cavity (3) is provided inside the lower mold (2); guide pillars (4) are fixedly installed at the four corners of the base (1), and a top plate (6) is fixed on the top of the guide pillars (4); a movable seat plate (5) is provided in the middle of the guide pillars (4); a cylinder (7) is fixedly installed in the middle of the top of the top plate (6), and the bottom of the cylinder (7) is fixedly connected to the movable seat plate (5); an upper mold (8) is fixedly installed below the movable seat plate (5), and the upper A pressing module (9) is arranged in the middle of the mold (8), a water cavity (10) is provided inside the pressing module (9), an opening cavity (17) is provided in the middle of the base (1), and a movable pedal (18) is arranged in the opening cavity (17), the middle of the movable pedal (18) is rotatably connected to the base (1) via a connecting shaft (19), a support column (21) is arranged above the inner end of the movable pedal (18), and a top block (22) which is clamped and arranged at the bottom of the cavity (3) is fixed above the support column (21).

2. A cover plate forming device according to claim 1, characterized in that: The movable seat plate (5) and the guide pillar (4) are slidably connected, and the upper mold (8) below the movable seat plate (5) and the lower mold (2) above the base (1) form a sealed snap-fit ​​connection.

3. A cover plate forming device according to claim 1, characterized in that: A water supply box (11) is installed above the top plate (6) and at the rear side of the cylinder (7). The water supply box (11), the first water pump (12), the water guide pipe (13), the second water pump (14), the drainage pipe (15) and the water cavity (10) in the middle of the compression module (9) constitute a water circulation mechanism.

4. A cover plate forming device according to claim 3, characterized in that: The lower parts of the water pipe (13) and the drainage pipe (15) are both made of metal bellows.

5. A cover plate forming device according to claim 4, characterized in that: A condensation pipe (16) is installed at the bottom of the water supply tank (11).

6. A cover plate forming device according to claim 1, characterized in that: The movable pedal (18) is arranged in a broken line shape, and the left end of the movable pedal (18) is arranged in an inclined shape inside the opening (17). The lower part of the left end of the movable pedal (18) forms an elastic structure with the bottom of the opening (17) through a spring (20).

7. A cover plate forming device according to claim 1, characterized in that: The support column (21) and the top block (22) are each provided in three groups, and the lower part of the support column (21) is provided in an inclined shape, the heights of the three groups of the support column (21) decrease successively, and the lower part of the support column (21) is provided in close contact with the upper part of the left end of the movable pedal (18).

8. A cover plate forming device according to claim 3, characterized in that: A first water pump (12) fixed above the top plate (6) is installed on the front side of the water supply box (11), and one end of the first water pump (12) is connected to the water supply box (11).

9. A cover plate forming device according to claim 8, characterized in that: The other end of the first water pump (12) passes through the top plate (6) and the movable seat plate (5) and is connected to the water cavity (10) in the middle of the compression module (9).

10. A cover plate forming device according to claim 9, characterized in that: The left end of the cylinder (7) is connected to one end of a second water pump (14) fixedly mounted above the top plate (6), and the other end of the second water pump (14) is connected to the water cavity (10) in the middle of the compression module (9) through a drainage pipe (15) that passes through the top plate (6) and the movable seat plate (5).

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