A blank material die forging device

Abstract

The utility model discloses a blank material die forging device, comprising a support frame and a clamp, wherein one side of the support frame is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected with a hammer head, one side of the support frame is fixedly connected with a placing table, the bottom of the support frame is fixedly connected with a cylinder, one end of the cylinder piston rod is fixedly connected with a mounting plate, first cylindrical pins are arranged at both ends of the mounting plate, a support plate is fixed on the support frame, a connecting shell is slidably mounted on the support plate, a second cylindrical pin is arranged on the connecting shell, and two L-shaped plates are rotatably connected to the support plate. The utility model enables the clamp to center the position of the blank material, solves the problem that it is difficult to accurately position the blank material in the membrane cavity, and the die forging hammer will shake after contacting the blank material, and is compatible with blank materials of different sizes, and is also convenient for adjusting the height of the clamp.

Description

Technical Field

[0001] The utility model relates to the technical field of die forging devices, in particular to a blank material die forging device. Background Art

[0002] Blank material die forging refers to a forging method in which a blank is formed using a die on a special die forging device to obtain a forging, as shown in the patent with announcement number CN218873597U.

[0003] In the prior art, there are some situations where it is difficult to accurately position the blank material in the membrane cavity, and the die forging hammer will shake after contacting the blank material. In serious cases, it will not only cause the forgings to be scrapped, but also easily cause safety accidents. For the development of technology and to better deal with this situation, this scheme proposes a new die forging structure that is different from the prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a blank material die forging device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A blank material forging device comprises a support frame and a clamp, wherein an electric push rod is fixedly connected to one side of the support frame, a hammer head is fixedly connected to the bottom end of the electric push rod, a placing table is fixedly connected to one side of the support frame, a cylinder is fixedly connected to the bottom of the support frame, one end of the cylinder piston rod is fixedly connected to a mounting plate, first cylindrical pins are arranged at both ends of the mounting plate, a support plate is fixed on the support frame, a connecting shell is slidably mounted on the support plate, a second cylindrical pin is arranged on the connecting shell, two L-shaped plates are rotatably connected to the support plate, first through grooves and second through grooves are arranged at both ends of the L-shaped plates, and one side of the two connecting shells is provided with an adjusting component for moving the clamp up and down.

[0007] As a further solution of the utility model, the adjusting component includes a rotating shaft rod and a screw rod. The rotating shaft rod is a telescopic rod structure. The extension rod of the rotating shaft rod and the screw rod are rotatably installed on the two inner walls of the connecting shell through embedded bearings. The extension rod of the rotating shaft rod is keyed to the second bevel gear, and the bottom end of the screw rod is keyed to the first bevel gear. The first bevel gear and the second bevel gear are meshed with each other, and a clamp is threadedly connected to the screw rod.

[0008] As a further solution of the utility model, the other end of the rotating shaft rod is fixedly connected with a handle, the handle is provided with scale lines, the rotating shaft rod is sleeved with a bearing seat, and the bearing seat is installed on the support frame.

[0009] As a further solution of the utility model, a fan is fixedly connected to one side of the support frame.

[0010] As a further solution of the utility model, a column is arranged on the support frame, a connecting plate is fixed on the outer wall of the electric push rod, and the connecting plate slides on the column.

[0011] As a further solution of the utility model, the first cylindrical pin slides in the second through groove, and the second cylindrical pin slides in the first through groove.

[0012] As a further solution of the utility model, the first bevel gear and the second bevel gear are located in the connecting shell, and a guide rod is provided between the clamp and the connecting shell.

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

[0014] 1. The utility model starts the cylinder to drive the mounting plate to move upward, and under the action of the first round pin, the second through groove, the L-shaped plate, the second round pin and the first through groove, the clamp can center the position of the blank, thereby solving the problem that the blank is difficult to accurately position in the membrane cavity and the die forging hammer will shake after contacting the blank.

[0015] 2. The utility model provides an adjustment component, and the user rotates the handle to drive the first screw to rotate, and the rotation of the first screw drives the clamp to move up and down, so as to adjust the height of the clamp to be compatible with blanks of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional front structural schematic diagram of a blank material die forging device proposed by the utility model;

[0017] Figure 2 This is an internal schematic diagram of a support frame of a blank material die forging device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the interior of a connecting shell of a blank material die forging device proposed by the utility model.

[0019] In the figure: 1. support frame; 2. connecting shell; 3. connecting plate; 4. electric push rod; 5. column; 6. hammer head; 7. fan; 8. placement table; 9. clamp; 10. rotating shaft; 11. screw rod; 12. support plate; 13. first through groove; 14. second through groove; 15. mounting plate; 16. first cylindrical pin; 17. L-shaped plate; 18. handle; 19. first bevel gear; 20. second bevel gear; 21. second cylindrical pin. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-Figure 3 A blank material die forging device includes a support frame 1 and a clamp 9. An electric push rod 4 is fixedly connected to one side of the support frame 1. A hammer head 6 is fixedly connected to the bottom end of the electric push rod 4. The forging process can be performed. A column 5 is arranged on the support frame 1. A connecting plate 3 is fixed on the outer wall of the electric push rod 4. The connecting plate 3 slides on the column 5 to guide and limit the hammer head 6 to prevent shaking.

[0022] A placing table 8 is fixed to one side of the support frame 1 by bolts, a cylinder is fixedly connected to the bottom of the support frame 1 by bolts, one end of the cylinder piston rod is fixedly connected to the mounting plate 15 by bolts, first cylindrical pins 16 are welded to both ends of the mounting plate 15, a support plate 12 is fixed to the support frame 1 by bolts, a connecting shell 2 is slidably mounted on the support plate 12, a second cylindrical pin 21 is welded to the connecting shell 2, two L-shaped plates 17 are rotatably connected to the support plate 12 through a bearing seat, a first through groove 13 and a second through groove 14 are opened at both ends of the L-shaped plate 17, the first cylindrical pin 16 slides in the second through groove 14, and the second cylindrical pin 21 slides in the first through groove 13;

[0023] One side of the two connecting shells 2 is provided with an adjusting component for moving the clamp 9 up and down, and the adjusting component includes a rotating shaft rod 10 and a screw rod 11. The rotating shaft rod 10 is a telescopic rod structure, which can be lengthened and shortened. The extension rod of the rotating shaft rod 10 and the screw rod 11 are rotatably installed on the two inner walls of the connecting shell 2 through an embedded bearing. The extension rod of the rotating shaft rod 10 is keyed to a second bevel gear 20, and the bottom end of the screw rod 11 is keyed to a first bevel gear 19, and the first bevel gear 19 and the second bevel gear 20 are meshed. The first bevel gear 19 and the second bevel gear 20 are located in the connecting shell 2, and the screw rod 11 is threadedly connected to the clamp 9. A guide rod is provided on the connecting shell 2, and the clamp 9 can slide on the guide rod;

[0024] The other end of the shaft rod 10 is fixedly connected with a handle 18, and the handle 18 is provided with a scale line. The shaft rod 10 is sleeved with a bearing seat, and the bearing seat is installed on the support frame 1;

[0025] When the blank needs to be die-forged, the operator first starts the cylinder, the cylinder piston rod moves upward and then drives the mounting plate 15 to move upward, the mounting plate 15 moves upward so that the first cylindrical pin 16 moves along the second through groove 14, and then the L-shaped plate 17 rotates, and the L-shaped plate 17 rotates and simultaneously moves the second cylindrical pin 21 along the first through groove 13, so that the connecting shell 2 moves toward both ends of the support plate 12, and then the blank is lowered, the cylinder contracts, and drives the L-shaped plate 17 to rotate, and the two connecting shells 2 approach each other, and the clamp 9 continues to move to contact the blank, and lightly presses the blank, so as to center the blank and move the blank to a precise processing position, at which time the operator starts the electric push rod 4 again, and the electric push rod 4 drives the hammer head 6 to move downward, so as to die-cast the blank.

[0026] In the present invention, if it is necessary to perform die forging on blanks of different sizes, the operator rotates the handle 18, the handle 18 rotates to drive the rotating rod 10 to rotate, the second bevel gear 20 and the first bevel gear 19 are meshed, drive the screw rod 11 to rotate, the screw rod 11 rotates to move the clamp 9 up and down, and then adjust the position of the clamp 9 to adapt to blanks of different sizes;

[0027] A fan 7 is fixed to one side of the support frame 1 by bolts. The fan 7 can clean up the powder generated during die forging in time. The circumferential outer walls of the two handles 18 are provided with multiple anti-slip grooves, and the multiple anti-slip grooves are evenly distributed. The anti-slip grooves can increase the friction of the handles 18 when they are used, making it easier for operators to use the handles 18. Scale lines are provided on one side of the two handles 18. The scale lines can help the operator to turn the handles 18 more accurately, thereby accurately adjusting the position of the clamp 9, which can save the operator the time of multiple adjustments and improve the use efficiency.

[0028] Working principle: When the blank needs to be die forged, the operator first starts the cylinder, the cylinder piston rod moves upward and drives the mounting plate 15 to move upward, thereby causing the L-shaped plate 17 to rotate, so that the connecting shell 2 moves toward the two ends of the support plate 12, and then the blank is lowered. The operator turns the handle 18, and the handle 18 rotates to drive the rotating rod 10 to rotate, and the second bevel gear 20 and the first bevel gear 19 are engaged, driving the screw rod 11 to rotate, and the screw rod 11 rotates to move the clamp 9 up and down, thereby adjusting the position of the clamp 9, and then the cylinder contracts, driving the L-shaped plate 17 to rotate, and the two connecting shells 2 approach each other. After the clamp 9 continues to move to contact the blank, the blank is lightly pressed, thereby centering the blank, and the electric push rod 4 is started, and the hammer head 6 works.

[0029] In addition, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blank material die forging device, comprising a support frame (1) and a clamp (9), wherein one side of the support frame (1) is fixedly connected to an electric push rod (4), and the bottom end of the electric push rod (4) is fixedly connected to a hammer head (6), characterized in that: A placing table (8) is fixedly connected to one side of the support frame (1), a cylinder is fixedly connected to the bottom of the support frame (1), one end of the cylinder piston rod is fixedly connected to a mounting plate (15), both ends of the mounting plate (15) are provided with first cylindrical pins (16), a support plate (12) is fixed to the support frame (1), a connecting shell (2) is slidably mounted on the support plate (12), a second cylindrical pin (21) is provided on the connecting shell (2), two L-shaped plates (17) are rotatably connected to the support plate (12), a first through slot (13) and a second through slot (14) are provided at both ends of the L-shaped plates (17), and one side of the two connecting shells (2) is provided with an adjusting component for moving the clamp (9) up and down.

2. A blank material die forging device according to claim 1, characterized in that: The adjusting component comprises a rotating shaft rod (10) and a screw rod (11); the rotating shaft rod (10) is a telescopic rod structure; an extension rod of the rotating shaft rod (10) and the screw rod (11) are rotatably mounted on two inner walls of a connecting shell (2) via an embedded bearing; a second bevel gear (20) is keyed on the extension rod of the rotating shaft rod (10); a first bevel gear (19) is keyed on the bottom end of the screw rod (11); the first bevel gear (19) and the second bevel gear (20) are meshed; and a clamp (9) is threadedly connected on the screw rod (11).

3. A blank material die forging device according to claim 2, characterized in that: The other end of the rotating shaft rod (10) is fixedly connected to a handle (18), and the handle (18) is provided with a scale line. The rotating shaft rod (10) is sleeved with a bearing seat, and the bearing seat is installed on the support frame (1).

4. A blank material die forging device according to claim 1, characterized in that: A fan (7) is fixedly connected to one side of the support frame (1).

5. A blank material die forging device according to claim 1, characterized in that: The support frame (1) is provided with a column (5), and a connecting plate (3) is fixed on the outer wall of the electric push rod (4), and the connecting plate (3) slides on the column (5).

6. A blank material die forging device according to claim 1, characterized in that: The first cylindrical pin (16) slides in the second through slot (14), and the second cylindrical pin (21) slides in the first through slot (13).

7. A blank material die forging device according to claim 2, characterized in that: The first bevel gear (19) and the second bevel gear (20) are located in the connecting shell (2), and a guide rod is provided between the clamp (9) and the connecting shell (2).

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