A head hot press forming device

Abstract

The utility model discloses a kind of head hot press forming devices, including hydraulic press main body and control cabinet being arranged in one side of hydraulic press main body, the top of the hydraulic press main body is equipped with lifting assembly, the movable end of the lifting assembly is fixedly installed with head upper die;The workstation top of the hydraulic press main body is fixedly connected with fixed seat, the outer surface of the fixed seat both sides is fixedly connected with two slide rails, the outer surface of top two The slide rails are all slidingly connected with sliding block;The outer surface of bottom two The slide rails are all slidingly connected with pneumatic lifting assembly.In the utility model, by reciprocating cylinder driven double-head lower die alternately switching station, while one station is carried out hot press forming, another station can be carried out blank replacement, realize hot press forming and blank feeding and discharging simultaneously, greatly shorten production rhythm, cooperate with automatic ejection mechanism, can realize continuous production, improve the production efficiency of head.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot press forming technical field especially relates to a head hot press forming device. BACKGROUND

[0002] The head refers to the element used to close the end of the container to isolate the medium inside and outside, also known as end cover. The head of the cylindrical container is generally a shell. According to the shape of the head surface, it can be divided into convex, conical, flat plate and combined shape. Convex head refers to the head with convex outer surface, such as hemispherical, elliptical, disc-shaped and no flange spherical head, etc. Some gas cylinders use combined shape bottom head with convex surface inward, which can not only ensure the strength, but also meet the demand of safe use.

[0003] At present, the head needs to use the hot press forming device for auxiliary forming when generating and processing.

[0004] The prior art with publication number CN221018195U discloses an oval head processing hot stamping forming device, which comprises a head hydraulic machine, a power box is arranged at the top of the head hydraulic machine, a main hydraulic cylinder and an auxiliary hydraulic cylinder are arranged in the power box, an upper die is arranged at the bottom of the extension end of the main hydraulic cylinder, and a plurality of auxiliary hydraulic cylinders are arranged and the extension end of the auxiliary hydraulic cylinder is provided with a lifting platform.

[0005] The device uses mechanical structure to align the blank, which can ensure that the stamping forming effect of the batch of oval heads is more uniform.

[0006] However, it is found in actual use that after the blank is processed, it needs to be ejected by the supporting table, and then taken out by the worker, and then the heated blank can be placed, and then hot press forming is carried out. The time consumed by feeding and discharging is long, which leads to low overall head hot press forming efficiency. Therefore, improvement is needed. UTILITY MODEL CONTENT

[0007] The utility model discloses a head hot press forming device to solve the shortcomings in the prior art.

[0008] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a head hot press forming device, including hydraulic machine main part and control box being arranged at one side of hydraulic machine main part, the top of hydraulic machine main part is installed with lifting assembly, the movable end of lifting assembly is fixedly installed with head upper die;

[0009] The workbench top of the hydraulic machine main part is fixedly connected with a fixed seat, the outer surfaces of both sides of the fixed seat are fixedly connected with two slide rails, and the outer surfaces of the two slide rails at the top are slidably connected with sliding blocks.

[0010] The outer surfaces of the two slide rails at the bottom are slidably connected with pneumatic lifting assemblies.

[0011] A support assembly is installed between the movable ends of the two pneumatic lifting components and between the tops of the two sliders, and a lower mold for the end cap is fixedly installed on the top of each of the two support assemblies.

[0012] A reciprocating cylinder is fixedly installed on one side of the top of the worktable of the hydraulic press body, and the moving end of the reciprocating cylinder is connected to the adjacent pneumatic lifting assembly.

[0013] Both of the aforementioned pneumatic lifting components share a common transmission component with their adjacent sliders;

[0014] An ejection mechanism is fixedly installed on one side of the top of the fixed base.

[0015] Furthermore, the lifting assembly includes a hydraulic cylinder, which is fixedly embedded in the top of the hydraulic press body. The movable end of the hydraulic cylinder is fixedly connected to an assembly seat, and the assembly seat is slidably connected to four guide rods of the hydraulic press body. The end cap upper mold is fixedly installed at the bottom of the assembly seat, and the guide rods have a limiting effect on the assembly seat, which can ensure the stability of the movement of the assembly seat.

[0016] Furthermore, both of the pneumatic lifting components include a slide block, which is slidably connected to an adjacent slide rail and fixedly connected to the movable end of a reciprocating cylinder. A lifting cylinder is fixedly installed on one side of the outer surface of the slide block, and a connecting plate is fixedly connected to the movable end of the lifting cylinder. The slide rail has a limiting function on the slide block, which can ensure the stability of the slide block's movement.

[0017] Furthermore, both of the aforementioned transmission components include gears, and the gears are rotatably mounted on one side of the outer wall of the fixed base. The top of the gear is meshed with an upper rack, which is fixedly embedded in the bottom of the slider. The bottom of the gear is meshed with a lower rack, which is fixedly embedded in the top of the slider. When the lower rack moves, the gear can drive the upper rack to move in the opposite direction.

[0018] Furthermore, both of the aforementioned support components include two support seats, and the slider and connecting plate are fixedly connected to the adjacent support seats. An assembly ring is fixedly connected between the two support seats, and the lower mold of the end cap is fixedly installed on the top of the assembly ring. The assembly ring has a supporting function, which facilitates the installation of the lower mold of the end cap.

[0019] Furthermore, the ejection mechanism includes an ejection cylinder, which is fixedly installed at the bottom of the fixed base. A ceramic top plate is fixedly installed on the movable end of the ejection cylinder, which facilitates ejecting the formed end cap from the lower mold.

[0020] The beneficial effects of this utility model are:

[0021] In use, this utility model of a hot pressing forming device for end caps uses a reciprocating cylinder to drive the double end cap lower mold to alternately switch work stations, so that while one work station is performing hot pressing forming, the other work station can change the blank, realizing the synchronous operation of hot pressing forming and blank loading and unloading, which greatly shortens the production cycle. With the help of an automatic ejection mechanism, continuous production can be realized, improving the production efficiency of end caps. Attached Figure Description

[0022] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 : A perspective view of this utility model;

[0024] Figure 2 : The official drawings of this utility model;

[0025] Figure 3 Partial perspective view of this utility model;

[0026] Figure 4 The present utility model Figure 3 Enlarged view of point A in the middle.

[0027] The attached figures are labeled as follows:

[0028] 1. Control box; 2. Hydraulic press body; 3. Fixed base; 4. Assembly base; 5. Oil cylinder; 6. Upper die of end cap; 7. Ejection cylinder; 8. Reciprocating cylinder; 9. Slider; 10. Slide rail; 11. Lower rack; 12. Connecting plate; 13. Lifting cylinder; 14. Slide seat; 15. Upper rack; 16. Lower die of end cap; 17. Assembly ring; 18. Support base; 19. Ceramic top plate; 20. Gear. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] like Figures 1 to 4As shown, a head hot pressing forming device is disclosed, comprising a hydraulic press body 2 and a control box 1 disposed on one side of the hydraulic press body 2. A lifting assembly is installed at the top of the hydraulic press body 2, and a head upper mold 6 is fixedly installed at the movable end of the lifting assembly. The lifting assembly includes a hydraulic cylinder 5, which is fixedly embedded in the top of the hydraulic press body 2. An assembly base 4 is fixedly connected to the movable end of the hydraulic cylinder 5, and the assembly base 4 is slidably connected to four guide rods of the hydraulic press body 2. The head upper mold 6 is fixedly installed at the bottom of the assembly base 4. The head upper mold 6 is fixed to the assembly base 4 by bolts, which facilitates disassembly and assembly.

[0031] The top of the worktable of the hydraulic press body 2 is fixedly connected to a fixed seat 3. Two slide rails 10 are fixedly connected to both sides of the outer surface of the fixed seat 3. Slider 9 is slidably connected to the outer surface of the two slide rails 10 at the top. The slide rails 10 have a limiting function on the slider 9, which can ensure the stability of the movement of the slider 9.

[0032] The outer surfaces of the two bottom slide rails 10 are slidably connected to pneumatic lifting components. Both pneumatic lifting components include a slide block 14, and the slide block 14 is slidably connected to the adjacent slide rail 10. A lifting cylinder 13 is fixedly installed on one side of the outer surface of the slide block 14, and a connecting plate 12 is fixedly connected to the movable end of the lifting cylinder 13.

[0033] Support components are installed between the movable ends of the two pneumatic lifting components and between the tops of the two sliders 9. The tops of the two support components are fixedly installed with the lower die 16 of the end cap. Each support component includes two support seats 18, and the sliders 9 and connecting plates 12 are fixedly connected to the adjacent support seats 18. An assembly ring 17 is fixedly connected between the two support seats 18, and the lower die 16 of the end cap is fixedly installed on the top of the assembly ring 17. The assembly ring 17 and the lower die 16 of the end cap are fixed with bolts, which facilitates disassembly and assembly. The top of the lower die 16 of the end cap is provided with a limiting groove, which facilitates the limiting placement of the blank.

[0034] A reciprocating cylinder 8 is fixedly installed on one side of the top of the worktable of the hydraulic press body 2, and the movable end of the reciprocating cylinder 8 is fixedly connected to the adjacent slide 14.

[0035] Both pneumatic lifting components are connected to a transmission assembly between themselves and the adjacent slider 9. Both transmission assemblies include a gear 20, which is rotatably mounted on the outer wall of one side of the fixed base 3. The top of the gear 20 is meshed with an upper rack 15, which is fixedly embedded in the bottom of the slider 9. The bottom of the gear 20 is meshed with a lower rack 11, which is fixedly embedded in the top of the slide block 14. The mounting shaft of the gear 20 is rotatably connected to the fixed base 3 through a bearing seat. The bearing seat body is fixed to the fixed base 3, and the inner ring of the bearing inside the bearing seat is fixedly connected to the mounting shaft.

[0036] An ejection mechanism is fixedly installed on one side of the top of the fixed base 3. The ejection mechanism includes an ejection cylinder 7, which is fixedly installed on the inner bottom of the fixed base 3. A ceramic top plate 19 is fixedly installed on the movable end of the ejection cylinder 7. The ceramic top plate 19 has a heat insulation function.

[0037] Working principle: The end cap blank is placed on the limiting groove of the lower die 16 of the end cap at the loading and unloading station. Then, the lifting cylinder 13 drives the connecting plate 12 to rise. The connecting plate 12 rises through the connected support 18 and assembly ring 17. The assembly ring 17 drives the blank to rise through the lower die 16 until it is placed at the set height. Then, the reciprocating cylinder 8 moves, which drives the connected slide 14 to move into the hydraulic press body 2. At the same time, it drives the lower rack 11 to move. The lower rack 11 drives the upper rack 15 to move into the hydraulic press body 2 through the gear 20. External movement: The upper rack 15 moves the support assembly, the lower die 16 of the end cap, and the end cap containing the finished product to the loading and unloading station via the slider 9, until the blank moves directly below the upper die 6 of the end cap. Then, the pneumatic lifting assembly drives the support assembly to descend, thereby driving the support assembly, the blank, and the lower die 16 of the end cap to descend, until the support assembly is in contact with the top of the fixed seat 3. Then, the hydraulic cylinder 5 pushes the assembly seat 4 and the upper die 6 of the end cap to descend, mechanically extruding and forming the end cap. At the same time, the ejector cylinder 7 drives the ceramic top plate 19 to rise, ejecting the formed end cap, and then the next cycle of processing begins.

[0038] The control box 1 is equipped with a programmable logic controller (PLC) and an electrical drive module. The control box 1 is electrically connected to the hydraulic control system of the oil cylinder 5, the solenoid valve of the reciprocating cylinder 8, the solenoid valve of the lifting cylinder 13, and the solenoid valve of the ejection cylinder 7 via cables. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that can be achieved by this hardware structure improvement in conjunction with common knowledge.

[0039] Secondly, all cylinders in this application are high-temperature resistant cylinders, and their models include but are limited to the following models: SC100X1100-TC, SC80X100, DNC-100-440-PPV-A-37K8-S6, QGBZ160X650, etc.

[0040] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A head hot pressing forming device, comprising a hydraulic press body (2) and a control box (1) disposed on one side of the hydraulic press body (2), characterized in that: The top of the hydraulic press body (2) is equipped with a lifting assembly, and the movable end of the lifting assembly is fixedly equipped with a top mold (6); The top of the workbench of the hydraulic press body (2) is fixedly connected to a fixed seat (3). Two slide rails (10) are fixedly connected to both sides of the outer surface of the fixed seat (3). Slider (9) is slidably connected to the outer surface of the two slide rails (10) at the top. Pneumatic lifting components are slidably connected to the outer surfaces of the two bottom slide rails (10); A support assembly is installed between the movable ends of the two pneumatic lifting assemblies and between the tops of the two sliders (9), and a lower mold (16) of the end cap is fixedly installed on the top of the two support assemblies. A reciprocating cylinder (8) is fixedly installed on one side of the top of the workbench of the hydraulic press body (2), and the movable end of the reciprocating cylinder (8) is connected to the adjacent pneumatic lifting assembly. Both of the pneumatic lifting assemblies are connected to a transmission assembly between themselves and the adjacent slider (9); An ejection mechanism is fixedly installed on one side of the top of the fixed base (3).

2. The head hot pressing forming apparatus according to claim 1, characterized in that: The lifting assembly includes a hydraulic cylinder (5), which is fixedly embedded at the top of the hydraulic press body (2). The movable end of the hydraulic cylinder (5) is fixedly connected to an assembly seat (4), and the assembly seat (4) is slidably connected to the four guide rods of the hydraulic press body (2). The end cap mold (6) is fixedly installed at the bottom of the assembly seat (4).

3. The head hot pressing forming apparatus according to claim 1, characterized in that: Both of the pneumatic lifting assemblies include a slide (14), and the slide (14) is slidably connected to the adjacent slide rail (10) and fixedly connected to the movable end of the reciprocating cylinder (8). A lifting cylinder (13) is fixedly installed on one side of the outer surface of the slide (14), and a connecting plate (12) is fixedly connected to the movable end of the lifting cylinder (13).

4. The head hot pressing forming apparatus according to claim 3, characterized in that: Both of the transmission components include a gear (20), and the gear (20) is rotatably mounted on the outer wall of one side of the fixed seat (3). The top of the gear (20) is meshed with an upper rack (15), and the upper rack (15) is fixedly embedded in the bottom of the slider (9). The bottom of the gear (20) is meshed with a lower rack (11), and the lower rack (11) is fixedly embedded in the top of the slide (14).

5. The head hot pressing forming apparatus according to claim 3, characterized in that: Both of the support components include two support seats (18), and the slider (9) and the connecting plate (12) are fixedly connected to the adjacent support seats (18). An assembly ring (17) is fixedly connected between the two support seats (18), and the lower mold of the end cap (16) is fixedly installed on the top of the assembly ring (17).

6. The head hot pressing forming apparatus according to claim 5, characterized in that: The ejection mechanism includes an ejection cylinder (7), which is fixedly installed at the inner bottom of the fixed base (3). A ceramic top plate (19) is fixedly installed on the movable end of the ejection cylinder (7).

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