Metal smelting press forging product forming die

Abstract

The utility model discloses a metal smelting press forging product forming die, which relates to the technical field of metal processing, and comprises a fixed plate, a die core and a die head, the top of the fixed plate is provided with a lower die body, the lower die body is provided with a mounting mechanism I for positioning and fixedly mounting the die core, the mounting mechanism I is arranged on the die core, and the die head is arranged on the die core. A movable plate is arranged on the positioning column in a sliding mode, a mounting piece is arranged at the top of the movable plate, an upper die body is arranged at the bottom of the movable plate, a second mounting mechanism used for positioning and fixedly mounting the die head is arranged on the upper die body, and the second mounting mechanism is arranged on the die head; the lower die body is provided with a jacking mechanism which is used for automatically jacking and assisting in material taking after a press forging product is formed, and the jacking mechanism is arranged on the die core and the die head, so that the press forging product can be automatically jacked out after press forging forming, a worker can conveniently take materials, the die core and the die head can be conveniently assembled and disassembled, the operation is simple, the cost is saved, and the production efficiency is improved. The practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal processing technical field, concretely relates to a metal smelting pressure forging product forming die. BACKGROUND

[0002] Metal pressure forging is a kind of processing technology that makes metal plastic deformation by exerting pressure to obtain the shape and size required, metal pressure forging, i.e. forging forming, is to exert pressure on metal blank by hammer head, anvil block, punch of forging machinery or through die to make it produce plastic deformation, which can be divided into hot forging, warm forging and cold forging, and can be divided into free forging, die forging and special forging, which can optimize the microstructure of metal inside and improve its mechanical properties, in addition, forging forming also has high precision and controllability, and can produce complex shape and excellent performance forgings.

[0003] In the prior art, the metal smelting pressure forging product forming die, when being used, the upper die and the lower die are matched to press and form the pressure forging product, the formed pressure forging product may be clamped with the lower die, which affects demolding and makes it inconvenient to take out the product, and the die head of the upper die and the die core of the lower die may be worn after long time use, which affects the quality of the pressure forging product forming, and most of the dies are integrally formed, so the whole die needs to be replaced, which is high in cost.

[0004] Therefore, the utility model provides a metal smelting pressure forging product forming die. UTILITY MODEL CONTENTS

[0005] The utility model discloses a metal smelting pressure forging product forming die.

[0006] The utility model discloses a metal smelting pressure forging product forming die, which comprises a fixed plate, a die core and a die head.

[0007] The utility model discloses a metal smelting pressure forging product forming die, which comprises a fixed plate, a die core and a die head.

[0008] Further, the mounting mechanism one includes four fixing members one, the top of the lower mold body is provided with a mounting groove one, and the mold core is slidably mounted on the inner wall of the mounting groove one, and the four fixing members one are threadedly mounted on the lower mold body and the mold core.

[0009] Further, the mounting mechanism two includes four fixing members two, the bottom of the upper mold body is provided with a mounting groove two, and the mold head is slidably mounted on the inner wall of the mounting groove two, and the four fixing members two are threadedly mounted on the upper mold body and the mold head.

[0010] Further, the jacking mechanism includes two cross cylinders, the two cross cylinders are symmetrically mounted in the lower mold body, two springs are sleeved on the outer walls of the two cross cylinders, two sliding blocks are slidably mounted on the outer walls of the two cross cylinders, two double-ring rods are rotatably mounted on the four sliding blocks, a connecting plate is slidably mounted on the inner wall of the lower mold body, the double-ring rods are rotatably mounted on the connecting plate, two circular holes are formed in the lower mold body and the mold core, and two pressing columns are mounted on the bottom of the mold head and matched with the circular holes.

[0011] Further, two sliding holes are formed in the lower mold body and the mold core, two top columns are mounted on the top of the connecting plate and slidably mounted on the inner walls of the sliding holes.

[0012] Further, the number of the positioning columns is four, and the four positioning columns are distributed in a rectangular shape on the fixing plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model discloses, through spring, double ring board and fixed piece one etc. setting, the mould core is put into the installation groove no. 1, then through the hexagon spanner to fixed piece one is rotated and is tightly screwed, and locks between the lower mould body and mould core, then the die head is put into the installation groove no. 2, then through the hexagon spanner to fixed piece two is rotated and is tightly screwed, and locks between the upper mould body and die head, then connects between installation piece and pneumatic cylinder, and the moving plate is slid and is set on the locating column, and the fixed plate is fixedly connected with the workbench through bolt, after preparation work is completed, places the pressure forging product on the mould core, starts the pneumatic cylinder, drives the moving plate, the upper mould body and die head etc. and moves downward, under the cooperation of the mould core and die head, the pressure forging product is pressure forged and is formed, in the process of die head down pressure, drives two pressure columns to move along, makes two pressure columns slide into the round hole, and down pressure connecting plate, makes four double ring poles rotate on four sliding blocks and connecting plate respectively, presents angle change, pushes four sliding blocks on two cross cylinders and slides, compresses spring, and two jacks slide downward in sliding hole, and its top surface is in harmony with the surface of mould core, contrarily, the upper mould body resets, and the pressure column releases down pressure to connecting plate, under the reset elastic force of spring, connecting plate and two jacks reset, and the pressure forging product in the mould core is ejected, and it is convenient for staff to take material, after long time use, the wear and tear between mould core and die head appears, needs to replace, through the hexagon spanner to fixed piece one and fixed piece two loosens and takes out, namely releases the locking to mould core and die head, can take out it, thereby realizes the automatic ejection after the pressure forging product pressure forging and forms, and it is convenient for staff to take material, and it is convenient to install and dismount to mould core and die head, simple operation saves the cost, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of installation mechanism one of the utility model;

[0017] Figure 3 It is the structure schematic diagram of installation mechanism two of the utility model;

[0018] Figure 4 It is the partial structure schematic diagram of the utility model's jacking mechanism.

[0019] Sign: 1, fixed plate; 2, locating column; 3, lower mould body; 4, mould core; 5, moving plate; 6, installation piece; 7, upper mould body; 8, die head; 9, jacking mechanism; 901, cross cylinder; 902, spring; 903, sliding block; 904, double ring pole; 905, connecting plate; 906, jacks; 907, pressure column; 10, installation mechanism one; 1001, installation groove no. 1; 1002, fixed piece one; 11, installation mechanism two; 1101, installation groove no. 2; 1102, fixed piece two. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] The electrical elements appearing in the text are all connected with the main controller and 220V mains from the outside, and the main controller can be a conventional known device such as a computer for control.

[0024] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the present application product is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the present application.

[0025] As Figures 1-3As shown in the figure, a metal smelting forging product forming die includes a fixed plate 1, a mold core 4 and a mold head 8, the top of the fixed plate 1 is provided with a positioning column 2, the top of the fixed plate 1 is provided with a lower mold body 3, the lower mold body 3 is provided with a mounting mechanism one 10 for positioning and fixedly installing the mold core 4, and the mounting mechanism one 10 is arranged on the mold core 4, the positioning column 2 is slidably provided with a moving plate 5, the top of the moving plate 5 is provided with a mounting piece 6, the bottom of the moving plate 5 is provided with an upper mold body 7, the upper mold body 7 is provided with a mounting mechanism two 11 for positioning and fixedly installing the mold head 8, and the mounting mechanism two 11 is arranged on the mold head 8, the lower mold body 3 is provided with a lifting mechanism 9 for automatically lifting the auxiliary material taking after the forging product is formed, and the lifting mechanism 9 is arranged on the mold core 4 and the mold head 8. In this embodiment, in use, the mold core 4 is fixedly installed on the lower mold body 3 through the mounting mechanism one 10, the mold head 8 is fixedly installed on the upper mold body 7 through the mounting mechanism two 11, then the moving plate 5 is slidably sleeved on the positioning column 2 through the connection between the mounting piece 6 and the air cylinder, the fixed plate 1 is fixedly connected with the workbench through bolts, after the preparation work is completed, the forging product is placed on the mold core 4, the air cylinder is started, the moving plate 5, the upper mold body 7 and the mold head 8 are driven to move downward, the forging product is forged and formed under the cooperation of the mold core 4 and the mold head 8, in this downward pressing process, the lifting mechanism 9 is triggered to compress the elastic element inside, so that it will not hinder the forging and forming, when the mold head 8 resets, the forged and formed product is ejected under the resetting elastic force of the elastic element in the lifting mechanism 9, which is convenient for the staff to take the material, after a long time of use, the wear between the mold core 4 and the mold head 8 occurs, when replacement is needed, it can be completed through the mounting mechanism one 10 and the mounting mechanism two 11, so as to realize the automatic ejection of the forged and formed product, facilitate the staff to take the material, and facilitate the installation and dismounting of the mold core 4 and the mold head 8, which is simple to operate, saves cost and has high practicality.

[0026] As shown in the figure, Figure 2 The mounting mechanism one 10 includes four fixing pieces one 1002, the top of the lower mold body 3 is provided with a mounting groove one 1001, and the mold core 4 is slidably installed on the inner wall of the mounting groove one 1001, and the four fixing pieces one 1002 are threadedly installed on the lower mold body 3 and the mold core 4. In this embodiment, the mold core 4 is placed into the mounting groove one 1001, then the fixing pieces one 1002 are rotated through a hexagonal wrench to lock the lower mold body 3 and the mold core 4, so as to facilitate the installation and dismounting of the mold core 4.

[0027] As shown in the figure, Figure 3As shown, the mounting mechanism two 11 includes four fixing members two 1102, the bottom of the upper die body 7 is provided with a mounting groove two 1101, and the die head 8 is slidingly installed on the inner wall of the mounting groove two 1101, and the four fixing members two 1102 are threadedly installed on the upper die body 7 and the die head 8. In this embodiment, the die head 8 is placed into the mounting groove two 1101, and then the fixing member two 1102 is rotated by using a hexagonal wrench, so that the upper die body 7 and the die head 8 are locked, thereby facilitating the installation and disassembly of the die head 8.

[0028] As shown in Figures 1-4 , the jacking mechanism 9 includes two cross cylinders 901, the two cross cylinders 901 are symmetrically installed inside the lower die body 3, two springs 902 are sleeved on the outer walls of the two cross cylinders 901, sliding blocks 903 are slidingly installed on the outer walls of the two cross cylinders 901, double-ring rods 904 are rotatably installed on the four sliding blocks 903, a connecting plate 905 is slidingly installed on the inner wall of the lower die body 3, and the double-ring rods 904 are rotatably installed on the connecting plate 905. The lower die body 3 and the mold core 4 are both penetrated by two circular holes, and the bottom of the die head 8 is provided with two pressing columns 907, and the pressing columns 907 are matched with the circular holes. In this embodiment, when the die head 8 moves downward, the two pressing columns 907 move with it, so that the two pressing columns 907 slide into the circular holes, and the connecting plate 905 is pressed, so that the four double-ring rods 904 rotate on the four sliding blocks 903 and the connecting plate 905, respectively, and change the angle, and push the four sliding blocks 903 to slide on the two cross cylinders 901, and compress the springs 902. Conversely, the pressing columns 907 release the pressing on the connecting plate 905, and the connecting plate 905 is reset under the reset elastic force of the springs 902.

[0029] As shown in Figure 2 , Figure 4 , the lower die body 3 and the mold core 4 are penetrated by two sliding holes, the top of the connecting plate 905 is provided with two top columns 906, and the top columns 906 are slidingly installed on the inner walls of the sliding holes. In this embodiment, when the connecting plate 905 moves downward, the two top columns 906 slide downward in the sliding holes, and the top surfaces thereof are matched with the surface of the mold core 4. Conversely, the connecting plate 905 is reset, and the two top columns 906 are reset, and the press-forged product in the mold core 4 is ejected.

[0030] As shown in Figure 1 , the number of positioning columns 2 is four, which are distributed in a rectangular shape on the fixed plate 1. In this embodiment, the stability of positioning is improved by the four positioning columns 2.

[0031] In summary, when in use, the die core 4 is fixedly installed on the lower die body 3 through the installation mechanism 10, and the die head 8 is fixedly installed on the upper die body 7 through the installation mechanism 2 11. Then, the movable plate 5 is slidably sleeved on the positioning column 2 through the connection between the mounting member 6 and the cylinder, and the fixed plate 1 is fixedly connected to the workbench through bolts. After the preparation work is completed, the press forging product is placed on the die core 4, and the cylinder is started to drive the movable plate 5, the upper die body 7 and the die head 8 to move downward. With the cooperation of the die core 4 and the die head 8, the press forging product is press-forged. During this downward pressing process, the lifting mechanism 9 will be triggered to press it. The internal elastic parts are compressed so that they will not cause obstruction in press forging. When the die head 8 is reset, the press forged product is ejected under the reset elastic force of the elastic parts inside the jacking mechanism 9, which is convenient for the staff to take the material. After long-term use, the core 4 and the die head 8 may be worn out. When replacement is required, it can be completed through the installation mechanism 10 and the installation mechanism 2 11, thereby realizing automatic ejection of the press forged product after press forging, which is convenient for the staff to take the material and easy to install and disassemble the core 4 and the die head 8. The operation is simple, cost-saving and practical. By placing the core 4 into the installation slot 10 01, and then use the hexagonal wrench to rotate the fixing piece 1002 to lock the lower mold body 3 and the mold core 4, so as to facilitate the installation and disassembly of the mold core 4, by placing the die head 8 into the installation groove 2 1101, and then use the hexagonal wrench to rotate the fixing piece 2 1102 to lock the upper mold body 7 and the die head 8, so as to facilitate the installation and disassembly of the die head 8, when the die head 8 moves downward, the two pressure columns 907 are driven to move accordingly, so that the two pressure columns 907 slide into the round hole, and press down the connecting plate 905, so that the four double ring rods 904 are respectively between the four sliders 903 and the connecting plate 905 rotates, changing its angle, pushing the four sliders 903 to slide on the two cross cylinders 901, compressing the spring 902. Conversely, the pressure column 907 releases the downward pressure on the connecting plate 905, and under the restoring elastic force of the spring 902, the connecting plate 905 is reset. When the connecting plate 905 moves downward, the two ejector columns 906 slide downward in the sliding hole, and their top surfaces fit with the surface of the mold core 4. Conversely, the connecting plate 905 is reset, and the two ejector columns 906 are reset accordingly, and the press-forged product in the mold core 4 is ejected. The setting of the four positioning columns 2 improves the stability of positioning.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal smelting press forging die, comprising a fixed plate (1), a die core (4) and a die head (8), characterized in that: A positioning column (2) is provided on the top of the fixed plate (1), a lower mold body (3) is provided on the top of the fixed plate (1), a mounting mechanism (10) for positioning and fixing the mold core (4) is provided on the lower mold body (3), and the mounting mechanism (10) is provided on the mold core (4), a movable plate (5) is slidably provided on the positioning column (2), a mounting member (6) is provided on the top of the movable plate (5), an upper mold body (7) is provided on the bottom of the movable plate (5), a mounting mechanism (11) for positioning and fixing the die head (8) is provided on the upper mold body (7), and the mounting mechanism (11) is provided on the die head (8), and a lifting mechanism (9) for automatically lifting and assisting in material removal after the forging product is formed is provided on the lower mold body (3), and the lifting mechanism (9) is provided on the die core (4) and the die head (8).

2. A metal smelting press forging forming die according to claim 1, characterized in that: The mounting mechanism (10) includes four fixing members (1002), a mounting groove (1001) is provided on the top of the lower mold body (3), and the mold core (4) is slidably mounted on the inner wall of the mounting groove (1001), and the four fixing members (1002) are threadedly mounted on the lower mold body (3) and the mold core (4).

3. The metal smelting press forging forming die according to claim 1, characterized in that: The second mounting mechanism (11) includes four second fixing members (1102), a second mounting groove (1101) is provided at the bottom of the upper mold body (7), and the die head (8) is slidably mounted on the inner wall of the second mounting groove (1101), and the four second fixing members (1102) are threadedly mounted on the upper mold body (7) and the die head (8).

4. The metal smelting press forging die according to claim 1, characterized in that: The lifting mechanism (9) includes two cross cylinders (901), which are symmetrically installed inside the lower mold body (3). Two springs (902) are sleeved on the outer walls of the two cross cylinders (901). Slide blocks (903) are slidably installed on the outer walls of the two cross cylinders (901). Double ring rods (904) are rotatably installed on the four slide blocks (903). A connecting plate (905) is slidably installed on the inner wall of the lower mold body (3), and the double ring rods (904) are rotatably installed on the connecting plate (905). The lower mold body (3) and the mold core (4) are both penetrated by two circular holes. Two pressure columns (907) are installed at the bottom of the die head (8), and the pressure columns (907) are adapted to the circular holes.

5. The metal smelting press forging forming die according to claim 4, characterized in that: Two sliding holes are passed through the lower mold body (3) and the mold core (4), and two top pillars (906) are installed on the top of the connecting plate (905), and the top pillars (906) are slidably installed on the inner walls of the sliding holes.

6. The metal smelting press forging forming die according to claim 1, characterized in that: The number of the positioning columns (2) is set to four, and they are distributed in a rectangular shape on the fixing plate (1).

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