Hot press molding device for metal base

Abstract

The utility model relates to the technical field of metal base production, and discloses a metal base hot press forming device which comprises a rack, a first hydraulic cylinder fixedly arranged at the top of the rack, a hot press plate fixedly arranged at the tail end of a piston rod of the first hydraulic cylinder, two supporting plates symmetrically and fixedly arranged at the bottom of the rack, and a hot press mold arranged between the two supporting plates. Rotating shafts are fixedly arranged on the two sides of the hot-pressing mold, the ends, away from the hot-pressing mold, of the two rotating shafts are rotationally connected with the two supporting plates correspondingly, and a driving mechanism connected with the corresponding rotating shaft is arranged on the side face of one supporting plate; and an inserting rod is elastically arranged on the side surface of the other supporting plate. According to the utility model, the metal base formed in the hot-pressing mold can be automatically poured out without being manually taken out, and the poured metal base falls into the cooling water tank and can be quickly cooled, so that the production efficiency of hot-pressing forming is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal base production, in particular to a metal base hot pressing forming device. Background Art

[0002] Base castings are metal molded objects obtained by various casting methods. The most commonly used method is hot pressing. Due to its convenient processing and fast molding speed, it is widely used in various mechanical processing.

[0003] For example, the patent number CN213257019U discloses a hot pressing forming device for metal casting processing, which belongs to the field of casting processing technology. A hot pressing forming device for metal casting processing includes a base and a box body fixed on the top surface of the base, a heating chamber is opened on the front wall of the box body, a hot pressing plate is fixed on the bottom surface of the heating chamber, a fixed seat is provided on the right side of the top surface of the hot pressing plate, a rack is fixed on the upper end of the rear wall of the fixed seat, the left end of the rack passes through the inner wall of the heating chamber and extends to the outside and is fixed with a limit block, a gear is provided above the rack, a guide block is fixed in the middle of the heating chamber, a guide hole is opened on the right side of the top surface of the guide block, a cover pressing assembly is provided on the upper side of the guide hole, the lower end of the guide hole corresponds to the hot pressing mold, a cooling box is fixed on the right side of the box body, and the interior of the cooling box is hollow to form a cooling chamber.

[0004] In the above scheme, the formed metal casting needs to be taken out manually instead of automatically, because manual removal easily causes certain surface damage to the metal casting and the efficiency is low. Therefore, a metal base hot pressing forming device is proposed. Utility Model Content

[0005] The utility model aims to solve the problems raised by the background technology and provides a metal base hot pressing forming device.

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

[0007] A metal base hot pressing forming device comprises a frame, a first hydraulic cylinder is fixedly provided on the top of the frame, a hot pressing plate is fixedly provided at the end of the piston rod of the first hydraulic cylinder, two support plates are symmetrically fixedly provided at the bottom of the frame, a hot pressing mold is provided between the two support plates, rotating shafts are fixedly provided on both sides of the hot pressing mold, and the ends of the two rotating shafts away from the hot pressing mold are respectively rotatably connected to the two support plates, a driving mechanism connected to the corresponding rotating shaft is provided on the side surface of one of the support plates; a plug-in rod is elastically provided on the side surface of the other support plate, a plug-in sleeve is fixedly provided on the shaft wall of the rotating shaft, and the upper end of the plug-in rod is plug-matched with the inside of the plug-in sleeve; a cooling water tank is fixedly provided at the bottom of the frame and below the hot pressing mold.

[0008] Preferably, the driving mechanism includes a second hydraulic cylinder, a rack and a gear, the second hydraulic cylinder is fixedly arranged on the side of the support plate, the rack is vertically fixedly arranged on the end of the piston rod of the second hydraulic cylinder, the gear is fixedly arranged on the shaft wall of the rotating shaft, and the gear is meshed with the rack.

[0009] Preferably, a sliding block is fixedly provided on the side wall of the rack, and the sliding block is slidably connected to the support plate.

[0010] Preferably, a shell is fixedly provided on the side of the support plate, a permanent magnet block is provided inside the shell, one end of the plug-in rod extends to the inside of the shell and is fixedly connected to the permanent magnet block, a spring is sleeved on the rod wall of the plug-in rod, and both ends of the spring are respectively fixedly connected to the permanent magnet block and the inner wall of the shell, and an electromagnetic block is fixedly provided at the bottom of the shell.

[0011] Preferably, the permanent magnet blocks and the electromagnetic blocks are arranged in corresponding distribution positions, and the permanent magnet blocks and the electromagnetic blocks can be arranged by magnetic adsorption.

[0012] Preferably, a placement net is horizontally provided inside the cooling water tank, and a winding machine is fixedly provided on both sides of the cooling water tank. A pull rope is wound on the winding machine, and the end of the pull rope is fixedly connected to the placement net.

[0013] Preferably, two guide wheels are symmetrically fixed on both sides of the top of the cooling water tank, and the pull rope is arranged through the guide wheels.

[0014] Preferably, heating tubes are provided inside the hot pressing plate and inside the hot pressing mold.

[0015] Preferably, a PLC controller is fixedly provided on the side wall of the frame.

[0016] Compared with the prior art, the utility model provides a metal base hot pressing forming device, which has the following beneficial effects:

[0017] 1. The metal base hot pressing forming device has rotating shafts arranged on both sides of the hot pressing mold. The hot pressing mold can be rotated by the rotating shafts, so that the bottom formed inside the hot pressing mold can fall automatically without manual removal.

[0018] 2. The metal base hot pressing forming device is provided with a second hydraulic cylinder, a rack and a gear. When the second hydraulic cylinder extends, it can drive the rack to move upward. During the upward movement, the rack drives the gear to rotate, so that the hot pressing mold can automatically turn over and unload.

[0019] 3. The metal base hot pressing forming device is provided with a plug rod, a plug sleeve, a permanent magnet block, a spring and an electromagnetic block. The electromagnetic block generates a magnetic force after the power is turned on, so that the electromagnetic block can magnetically absorb the permanent magnet block. When the permanent magnet block moves, the upper end of the plug rod is taken out from the inside of the plug sleeve. At this time, the position fixation of the rotating shaft can be released. When the power of the electromagnetic block is disconnected, the permanent magnet block moves up under the elastic force of the spring and makes the upper end of the plug rod engage with the plug sleeve.

[0020] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model can automatically pour out the metal base formed inside the hot pressing mold without manual removal, and the poured metal base falls into the inside of the cooling water tank, which can be quickly cooled down, thereby improving the production efficiency of hot pressing molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a metal base hot pressing forming device proposed by the utility model;

[0022] Figure 2 for Figure 1 A magnified view of the structure of the local A part;

[0023] Figure 3 for Figure 1 Schematic diagram of the internal structure of the cooling water tank.

[0024] In the figure: 1. frame; 2. first hydraulic cylinder; 3. hot pressing plate; 4. support plate; 5. hot pressing mold; 6. rotating shaft; 7. plug-in rod; 8. plug-in sleeve; 9. cooling water tank; 10. second hydraulic cylinder; 11. rack; 12. gear; 13. slider; 14. housing; 15. permanent magnet block; 16. spring; 17. electromagnetic block; 18. placement net; 19. winding machine; 20. pull rope; 21. guide wheel; 22. PLC controller. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Example 1

[0028] Reference Figure 1 A metal base hot pressing forming device comprises a frame 1, a first hydraulic cylinder 2 is fixedly arranged on the top of the frame 1, a hot pressing plate 3 is fixedly arranged at the end of the piston rod of the first hydraulic cylinder 2, two support plates 4 are symmetrically fixedly arranged on the bottom of the frame 1, a hot pressing mold 5 is arranged between the two support plates 4, the hot pressing plate 3 can cooperate with the hot pressing mold 5, heating pipes are arranged inside the hot pressing plate 3 and the hot pressing mold 5, rotating shafts 6 are fixedly arranged on both sides of the hot pressing mold 5, and the ends of the two rotating shafts 6 away from the hot pressing mold 5 are rotatably connected to the two support plates 4 respectively, a driving mechanism connected to the corresponding rotating shaft 6 is arranged on the side of one of the support plates 4, and the driving mechanism comprises a second hydraulic cylinder 10, a rack 11 The second hydraulic cylinder 10 is fixedly arranged on the side of the support plate 4, the rack 11 is vertically fixedly arranged at the end of the piston rod of the second hydraulic cylinder 10, the gear 12 is fixedly arranged on the shaft wall of the rotating shaft 6, and the gear 12 is meshed with the rack 11. A slider 13 is fixedly arranged on the side wall of the rack 11, and the slider 13 is slidably connected to the support plate 4. The slider 13 can increase the stability of the movement of the rack 11 and improve the stability of the meshing of the rack 11 and the gear 12. When the second hydraulic cylinder 10 extends, it can drive the rack 11 to move upward. During the upward movement, the rack 11 drives the gear 12 to rotate, so that the hot pressing mold 5 rotates through the rotating shaft 6 and can automatically turn over and unload.

[0029] Example 2

[0030] Reference Figure 1-2 , a plug-in rod 7 is elastically provided on the side of the other support plate 4, a plug-in sleeve 8 is fixedly provided on the shaft wall of the rotating shaft 6, the upper end of the plug-in rod 7 is plugged into the inside of the plug-in sleeve 8, a shell 14 is fixedly provided on the side of the support plate 4, a permanent magnet block 15 is provided inside the shell 14, one end of the plug-in rod 7 extends to the inside of the shell 14 and is fixedly connected to the permanent magnet block 15, a spring 16 is provided on the rod wall sleeve of the plug-in rod 7, and the two ends of the spring 16 are respectively fixedly connected to the permanent magnet block 15 and the inner wall of the shell 14, and a through electromagnetic block 17 is fixedly provided at the bottom of the shell 14, and the permanent magnet block 15 and the through electromagnetic block 17 are arranged in a corresponding position. The permanent magnet block 15 and the electromagnetic block 17 can be arranged to be magnetically adsorbed. The electromagnetic block 17 generates magnetic force after the power is turned on, so that the electromagnetic block 17 can magnetically adsorb the permanent magnet block 15. When the permanent magnet block 15 moves, the upper end of the plug-in rod 7 is taken out from the inside of the plug-in sleeve 8. At this time, the position fixation of the rotating shaft 6 can be released. When the power of the electromagnetic block 17 is disconnected, the permanent magnet block 15 moves up under the elastic force of the spring 16 and makes the upper end of the plug-in rod 7 plug-in and cooperate with the plug-in sleeve 8, so that the rotating shaft 6 and the hot pressing mold 5 are fixed, thereby increasing the stability of the hot pressing plate 3 and the hot pressing mold 5.

[0031] Example 3

[0032] Reference Figure 1 and 3 A cooling water tank 9 is fixedly provided at the bottom of the frame 1 and below the hot pressing mold 5. A placement net 18 is horizontally provided inside the cooling water tank 9. Winders 19 are fixedly provided on both sides of the cooling water tank 9. A pull rope 20 is wound on the winder 19, and the end of the pull rope 20 is fixedly connected to the placement net 18. Two guide wheels 21 are symmetrically fixedly provided on both sides of the top of the cooling water tank 9. The pull rope 20 is arranged through the guide wheels 21. The formed metal base falls on the placement net 18 inside the cooling water tank 9 for cooling treatment. After cooling, the pull rope 20 can be wound around the placement net 18 by opening the winding machine 19 to move the placement net 18 upward, so that the metal base can be taken out from the inside of the cooling water tank 9.

[0033] Example 4

[0034] Reference Figure 1-2 A PLC controller 22 is fixedly provided on the side wall of the frame 1 , and the PLC controller 22 can control the first hydraulic cylinder 2 , the second hydraulic cylinder 10 , the electromagnetic block 17 , the hot pressing plate 3 and the hot pressing mold 5 .

[0035] The above description 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 metal base hot pressing forming device, comprising a frame (1), characterized in that: A first hydraulic cylinder (2) is fixedly provided on the top of the frame (1), a hot pressing plate (3) is fixedly provided at the end of the piston rod of the first hydraulic cylinder (2), two support plates (4) are symmetrically fixedly provided on the bottom of the frame (1), a hot pressing mold (5) is provided between the two support plates (4), rotating shafts (6) are fixedly provided on both sides of the hot pressing mold (5), and the ends of the two rotating shafts (6) away from the hot pressing mold (5) are respectively rotatably connected to the two support plates (4), and a driving mechanism connected to the corresponding rotating shaft (6) is provided on the side surface of one of the support plates (4); A plug-in rod (7) is elastically provided on the side of the other support plate (4), a plug-in sleeve (8) is fixedly provided on the shaft wall of the rotating shaft (6), and the upper end of the plug-in rod (7) is plugged into and matched with the inside of the plug-in sleeve (8); A cooling water tank (9) is fixedly provided at the bottom of the frame (1) and below the hot pressing mold (5).

2. A metal base hot pressing forming device according to claim 1, characterized in that: The driving mechanism comprises a second hydraulic cylinder (10), a rack (11) and a gear (12); the second hydraulic cylinder (10) is fixedly arranged on the side of the support plate (4); the rack (11) is vertically fixedly arranged on the end of the piston rod of the second hydraulic cylinder (10); the gear (12) is fixedly arranged on the shaft wall of the rotating shaft (6), and the gear (12) is meshed with the rack (11).

3. A metal base hot pressing forming device according to claim 2, characterized in that: A sliding block (13) is fixedly provided on the side wall of the rack (11), and the sliding block (13) is slidably connected to the support plate (4).

4. A metal base hot pressing forming device according to claim 1, characterized in that: A shell (14) is fixedly provided on the side of the support plate (4), a permanent magnet block (15) is provided inside the shell (14), one end of the plug-in rod (7) extends into the inside of the shell (14) and is fixedly connected to the permanent magnet block (15), a spring (16) is sleeved on the rod wall of the plug-in rod (7), and two ends of the spring (16) are respectively fixedly connected to the permanent magnet block (15) and the inner wall of the shell (14), and a conductive magnet block (17) is fixedly provided at the bottom of the shell (14).

5. A metal base hot pressing forming device according to claim 4, characterized in that: The permanent magnet block (15) and the electromagnetic block (17) are arranged in a correspondingly distributed manner, and the permanent magnet block (15) and the electromagnetic block (17) can be arranged by magnetic adsorption.

6. The metal base hot pressing forming device according to claim 1, characterized in that: A placement net (18) is horizontally arranged inside the cooling water tank (9), and a winding machine (19) is fixedly arranged on both sides of the cooling water tank (9). A pull rope (20) is wound on the winding machine (19), and the end of the pull rope (20) is fixedly connected to the placement net (18).

7. A metal base hot pressing forming device according to claim 6, characterized in that: Two guide wheels (21) are symmetrically fixedly provided on both sides of the top of the cooling water tank (9), and the pull rope (20) is arranged to pass through the guide wheels (21).

8. The metal base hot pressing forming device according to claim 1, characterized in that: The interior of the hot pressing plate (3) and the interior of the hot pressing mold (5) are both provided with heating tubes.

9. The metal base hot pressing forming device according to claim 1, characterized in that: A PLC controller (22) is fixedly provided on the side wall of the frame (1).

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