Beryllium copper square block heating forming device

Abstract

The utility model relates to the technical field of beryllium copper processing, and particularly discloses a beryllium copper square block heating forming device which comprises a forming shell, a supporting frame is fixed to one side of the top end of the forming shell, a hydraulic device is embedded in the upper portion of the supporting frame, a die pressing groove is formed in the forming shell, and an ejection mechanism is arranged on one side of the interior of the die pressing groove. The ejection mechanism comprises an ejection plate, the ejection plate penetrates into one side of the interior of the forming shell, an air bag is connected to the outer wall of the ejection plate, through cooperation of the ejection plate, the air bag, a connecting plate and an air pump, the ejection plate can eject materials for demolding, and through cooperation of an abutting rod, a spring and an air outlet pipe, the ejection plate is reset after demolding is finished; materials are automatically conveyed to the next working procedure through the mounting frame and the conveying rollers, the automatic demolding effect can be achieved, automatic conveying is achieved, manual participation or assistance is avoided, demolding is conducted under the condition that the materials still have the temperature, and therefore the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of beryllium copper processing, in particular to a beryllium copper block heating and forming device. Background Technique

[0002] Beryllium copper is a copper-based alloy with supersaturated solid solution. It is a non-ferrous alloy with good combination of mechanical properties, physical properties, chemical properties and corrosion resistance. It has high strength limit, elastic limit, yield limit and fatigue limit equivalent to special steel. At the same time, it has high electrical conductivity, thermal conductivity, high hardness and wear resistance, high creep resistance and corrosion resistance. It is widely used in manufacturing various die inserts, replacing steel to make molds with high precision and complex shapes, welding electrode materials, die-casting machines, punching heads of injection molding machines, wear-resistant and corrosion-resistant workpieces, etc. During the processing, it needs to be die-cast into blocks through a heating and forming device.

[0003] In the process of heating beryllium copper into blocks by the existing heating and forming device, the automation is relatively low, which has a certain limitation on the production efficiency and production capacity.

[0004] The existing patent (publication number: CN211681267U) discloses a beryllium copper block heating and forming device. After the holding furnace holds and refines the molten liquid, it is injected into the forming die through the branch pipe of the conveying pipe. Then, the hydraulic device is started, so that the hydraulic press drives the pressing plate to move downward to flatten the upper surface of the molten liquid. Then, the beryllium copper block is sent to the loosening and grinding device through the conveyor belt for all-round grinding.

[0005] In view of the above problems, although the solution given by the existing patent can flatten the material mechanically through the hydraulic device to form the block, and then convey it through the conveyor belt, in the specific use process, when the formed block needs to be demolded and placed on the conveyor belt, manual assistance is usually required. However, the material still has heat and needs to be completely cooled before it can be carried, which reduces the production efficiency. Summary of the Invention

[0006] The purpose of the utility model is to provide a beryllium copper block heating and forming device, which can achieve the effect of automatic demolding and automatic conveying, avoid manual participation or assistance, and demold the material when it still has temperature, so as to improve the processing efficiency and solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a beryllium copper block heating and forming device, including a forming shell, one side of the top of the forming shell is fixed with a support frame, and a hydraulic device is embedded above the support frame. A pressing die groove is opened inside the forming shell, and a jacking mechanism is arranged on one side inside the pressing die groove.

[0008] The ejecting mechanism includes an ejecting plate which penetrates into the inner side of the forming shell, and an airbag is connected to the outer wall of the ejecting plate. A connecting plate is fixed to the outer wall of the airbag away from the ejecting plate, and a spring is arranged on one side of the airbag on the outer wall of the ejecting plate. A resisting rod is arranged inside the spring. An air pump is embedded on one side of the outer wall of the forming shell, and an air outlet pipe penetrates above the air pump on the outer wall of the forming shell.

[0009] Preferably, an elastic structure is formed between the ejecting plate and the forming shell through the spring, and a sliding structure is formed between the spring and the resisting rod.

[0010] Preferably, a mounting bracket is fixed below the front end of the forming shell, and conveying rollers are rotatably connected to the opposite outer walls of the two mounting brackets.

[0011] Preferably, a placement groove is formed above the front end of the forming shell, and a closing mechanism is arranged inside the placement groove.

[0012] Preferably, the closing mechanism includes a support rod which is fixed inside the placement groove, and a rotating plate is rotatably connected to the outer wall of one end of the support rod located inside the placement groove.

[0013] Preferably, the closing mechanism further includes a limiting rod, one end of which penetrates into the inner wall of the forming shell, and an iron core is arranged at the end of the limiting rod penetrating into the forming shell, and a coil is arranged on the outer wall of the iron core.

[0014] Preferably, a rotating structure is formed between the rotating plate and the forming shell through the support rod, and a sliding structure is formed between the forming shell and the limiting rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Through the cooperation of the ejecting plate, the airbag, the connecting plate and the air pump, the ejecting plate can push the material for demolding, and in cooperation with the resisting rod, the spring and the air outlet pipe, the ejecting plate can be reset after demolding. The material is automatically conveyed to the next process through the mounting bracket and the conveying rollers, which can achieve the effect of automatic demolding and automatic conveying, avoid manual participation or assistance, and demold the material when it is still at a temperature, thereby improving the processing efficiency;

[0017] 2. Through the cooperation of the limiting rod, the iron core and the coil to control the rotating plate, it is convenient to stabilize the rotating plate during flattening and forming, avoid deformation of the material during forming, and during demolding, the rotating plate is rotated by the pushing of the material and in cooperation with the placement groove and the support rod, so that the material reaches the conveying rollers for conveying, avoiding manual participation in handling and improving the processing efficiency. Description of the Drawings

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is the overall structural view of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the ejector plate of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the airbag of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the coil of the utility model.

[0023] Description of reference numerals:

[0024] 1. Molding shell; 2. Support frame; 3. Hydraulic device; 4. Die groove; 5. Ejector mechanism; 501. Ejector plate; 502. Air bag; 503. Connecting plate; 504. Resistance rod; 505. Spring; 506. Air pump; 507. Air outlet pipe; 6. Mounting frame; 7. Conveying roller; 8. Placement groove; 9. Closing mechanism; 901. Support rod; 902. Rotating plate; 903. Limit rod; 904. Iron core; 905. Coil. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a technical solution:

[0027] See also Figures 1 to 3, A beryllium copper square heating and forming device, including a forming shell 1. One side of the top end of the forming shell 1 is fixedly provided with a support frame 2. Above the support frame 2, a hydraulic device 3 is embedded. Inside the forming shell 1, a die pressing groove 4 is opened. On one side inside the die pressing groove 4, an ejection mechanism 5 is arranged; The ejection mechanism 5 includes an ejection plate 501. The ejection plate 501 penetrates into one side of the inside of the forming shell 1. An airbag 502 is connected to the outer wall of the ejection plate 501. On the outer wall of the airbag 502 away from the ejection plate 501, a connecting plate 503 is fixedly provided. On one side of the airbag 502 on the outer wall of the ejection plate 501, a spring 505 is arranged. Inside the spring 505, a resisting rod 504 is arranged. On one side of the outer wall of the forming shell 1, an air pump 506 is embedded. Above the air pump 506 on the outer wall of the forming shell 1, an air outlet pipe 507 penetrates. The ejection plate 501 forms an elastic structure with the forming shell 1 through the spring 505. A sliding structure is formed between the spring 505 and the resisting rod 504. Below the front end of the forming shell 1, a mounting frame 6 is fixedly provided. On the opposite outer walls of the two mounting frames 6, a conveying roller 7 is rotatably connected.

[0028] By adopting the above technical solution, when the material enters the inside of the die pressing groove 4 of the forming shell 1, it is flattened into a block by the hydraulic device 3 fixed by the support frame 2. When the forming is completed, the air pump 506 conveys gas into the airbag 502. The airbag 502 is fixed on one side of the inner wall of the forming shell 1 through the connecting plate 503. After inflation, it pushes the ejection plate 501 to slide, touches one side of the material and starts to push for automatic demolding. It avoids manual participation and does not need to consider the temperature problem, thereby improving the processing efficiency. At the same time, through the planar driving force, it avoids leaving marks on the material caused by the concentrated point driving force. When the demolding is completed, the gas in the airbag 502 is discharged through the cooperation of the solenoid valve and the air outlet pipe 507. The elastic contraction of the spring 505 facilitates the acceleration of gas outflow, and at the same time resets the ejection plate 501. While the elastic contraction of the spring 505 is supported by the resisting rod 504 to avoid bending, it can touch one side of the ejection plate 501 to prevent loosening and deformation during the flattening and forming of the material. The conveying roller 7 embedded in the mounting frame 6 facilitates the conveying of the material to the next processing equipment.

[0029] Specifically, as Figure 1 , Figure 2 and Figure 4 shown, an installation groove 8 is opened above the front end of the forming shell 1. Inside the installation groove 8, a closing mechanism 9 is arranged. The closing mechanism 9 includes a support rod 901. The support rod 901 is fixed inside the installation groove 8. One end of the support rod 901 located inside the installation groove 8 is rotatably connected to a rotating plate 902. The closing mechanism 9 further includes a limiting rod 903. One end of the limiting rod 903 penetrates into the inner wall of the forming shell 1. At the end of the limiting rod 903 penetrating into the forming shell 1, an iron core 904 is arranged. A coil 905 is arranged on the outer wall of the iron core 904. The rotating plate 902 forms a rotating structure with the forming shell 1 through the support rod 901. A sliding structure is formed between the forming shell 1 and the limiting rod 903.

[0030] By adopting the above technical solution, under normal circumstances, the coil 905 remains activated to generate magnetic force on the iron core 904, pushing the limiting rod 903 made of permanent magnetic material with the same pole to penetrate into the rotating plate 902 for limiting, so as to avoid loosening during flattening and forming. When demolding, the coil 905 is disconnected, and the limiting rod 903 without magnetic force disengages from the rotating plate 902. The material is pushed by the ejector plate 501 to contact the rotating plate 902 and rotates through the support rod 901, so that the material can be automatically demolded without manual assistance.

[0031] Working principle: When the material enters the pressing groove 4 of the forming shell 1, it is flattened and formed by the hydraulic device 3 of the support frame 2. The gas is transported into the airbag 502 by the air pump 506, pushing the ejector plate 501 to slide. The connecting plate 503 fixes the airbag 502 to prevent detachment. Then, the formed material is pushed to be demolded. After demolding, the gas is discharged through the solenoid valve and the air outlet pipe 507. The ejector plate 501 is reset by the elastic contraction of the spring 505 along the contact rod 504. One end of the contact rod 504 contacts the ejector plate 501 to prevent the material from deforming under pressure. When demolding, the coil 905 is disconnected to make the iron core 904 lose magnetic force, and the limiting rod 903 made of permanent magnetic material disengages from the rotating plate 902 and penetrates into the forming shell 1. Thus, under the pushing of the ejector plate 501, the rotating plate 902 contacts and rotates along the support rod 901, so that the material is demolded and slides out. The support rod 901 is fixed by the placement groove 8, leaving a space for the rotating plate 902 to fully fit with the forming shell 1. Then, through the mounting frame 6 and the matching motor, the conveying roller 7 drives the formed material for conveying.

[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A beryllium copper block heating and forming device, comprising a forming shell (1), characterized in that: A support frame (2) is fixed to one side of the top end of the molding shell (1), and a hydraulic device (3) is embedded above the support frame (2); a die groove (4) is provided inside the molding shell (1), and an ejection mechanism (5) is provided on one side of the inside of the die groove (4); The ejection mechanism (5) comprises an ejection plate (501), the ejection plate (501) penetrates into the inner side of the molding shell (1), and the outer wall of the ejection plate (501) is connected to an air bag (502), a connecting plate (503) is fixed to the outer wall side of the air bag (502) away from the ejection plate (501), and a spring (505) is arranged on one side of the air bag (502) on the outer wall of the ejection plate (501), and a resistance rod (504) is arranged inside the spring (505), an air pump (506) is embedded on one side of the outer wall of the molding shell (1), and an air outlet pipe (507) is penetrated above the air pump (506) on the outer wall of the molding shell (1).

2. The beryllium copper block heating and forming device according to claim 1, characterized in that: The ejection plate (501) forms an elastic structure with the molding shell (1) via the spring (505), and a sliding structure is formed between the spring (505) and the abutment rod (504).

3. The beryllium copper block heating and forming device according to claim 1, characterized in that: A mounting frame (6) is fixed below the front end of the molded shell (1), and conveying rollers (7) are rotatably connected to the relative outer walls of two mounting frames (6).

4. The beryllium copper block heating and forming device according to claim 1, characterized in that: A placement groove (8) is provided above the front end of the molded shell (1), and a closing mechanism (9) is provided inside the placement groove (8).

5. The beryllium copper block heating and forming device according to claim 4, characterized in that: The closing mechanism (9) comprises a support rod (901), the support rod (901) being fixed inside the placement groove (8), and the outer wall of one end of the support rod (901) located inside the placement groove (8) is rotatably connected to a rotating plate (902).

6. A beryllium copper block heating and forming device according to claim 5, characterized in that: The closing mechanism (9) further comprises a limiting rod (903), one end of which penetrates into the inner wall of the forming shell (1), and an iron core (904) is arranged at the end of the limiting rod (903) which penetrates into the forming shell (1), and a coil (905) is arranged on the outer wall of the iron core (904).

7. A beryllium copper block heating and forming device according to claim 6, characterized in that: The rotating plate (902) forms a rotating structure with the supporting rod (901) and the forming shell (1), and a sliding structure is formed between the forming shell (1) and the limiting rod (903).

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