Punching machine for pig iron casting production

Abstract

The utility model discloses a punching machine for pig iron casting production, which comprises a machine body, a placing plate is fixedly connected in the machine body, adjusting blocks are symmetrically and slidably connected in the placing plate, lateral clamping blocks are fixedly connected to the tops of the adjusting blocks, and hydraulic cylinders are fixedly connected to the inner wall of the machine body at equal intervals. The output end of the hydraulic cylinder is fixedly connected with a lifting plate, and a mounting seat is mounted at the bottom of the lifting plate; the device has the advantages that the bidirectional lead screw, the adjusting block, the lateral clamping block, the spring and the pressing plate are arranged, so that the function of clamping and fixing the pig iron casting is achieved, and follow-up punching machining of the pig iron casting is facilitated; a hydraulic cylinder, a lifting plate, a mounting seat and a punching blade are arranged, so that the function of punching the pig iron casting is realized; and by arranging a fixing frame, an electric push rod and a push plate, the function of pushing out the punched pig iron castings is achieved, the punched castings are convenient to take, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and shearing machines, in particular to a punching and shearing machine used for the production of pig iron castings. Background Art

[0002] Pig iron casting is a process in which the raw material of pig iron is melted into a liquid that meets certain requirements and poured into a mold, and then cooled, solidified, and cleaned to obtain a casting with a predetermined shape, size, and performance. Pig iron has the properties of hardness, wear resistance, and good castability. Pig iron castings need to be punched during the processing; most punching machines in the prior art do not have the function of positioning and clamping the pig iron castings or the clamping effect is poor. During the punching process, the position of the pig iron casting is easily offset, thereby affecting the punching effect and being inconvenient to use. Therefore, we propose a punching machine for the production of pig iron castings. Utility Model Content

[0003] The purpose of the utility model is to provide a punching and shearing machine for the production of pig iron castings, so as to solve the problem that most of the punching and shearing machines proposed in the above background technology do not have the function of positioning and clamping the pig iron castings or the clamping effect is poor, and during the punching and shearing process, the position of the pig iron castings is easily offset, thereby affecting the punching and shearing effect.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A punching and shearing machine for producing pig iron castings comprises a fuselage, a placing plate is fixedly connected to the interior of the fuselage, an adjusting block is symmetrically and slidably connected to the interior of the placing plate, a lateral clamping block is fixedly connected to the top of the adjusting block, a hydraulic cylinder is equidistantly and fixedly connected to the inner wall of the fuselage, a lifting plate is fixedly connected to the output end of the hydraulic cylinder, a mounting seat is installed at the bottom of the lifting plate, a punching and shearing blade is fixedly connected to the bottom of the mounting seat, a limit rod is symmetrically and slidably connected to the outer side of the lifting plate, one end of the limit rod is fixedly connected to a pressure plate, and a spring is sleeved on the outer side of the limit rod and on one side of the pressure plate.

[0006] It can be understood that the utility model drives the lateral clamping block to move by the movement of the adjusting block, so as to facilitate the clamping and fixing of the pig iron casting, drives the lifting plate to move by the hydraulic cylinder, and the lifting plate drives the punching blade to move through the mounting seat, so as to perform punching processing on the pig iron casting by the punching blade, and the movement of the pressure plate can be limited by the limit rod, and the pressure plate can be driven to move and reset by the spring, and the pig iron casting can be pressed and fixed by the pressure plate, so as to facilitate punching.

[0007] Preferably, the bottom of the pressing plate and one side of the lateral clamping block are both provided with anti-slip pads.

[0008] It can be understood that the utility model has an anti-slip function through the provision of the anti-slip pad, thereby enhancing the clamping and fixing effect.

[0009] Preferably, the interior of the placement plate is equidistantly rotatably connected with a bidirectional screw rod, and the adjustment block is threadedly connected to the bidirectional screw rod.

[0010] It can be understood that the utility model drives the adjustment block to move by the rotation of the bidirectional screw rod, so as to facilitate the clamping and fixing of the pig iron casting.

[0011] Preferably, a transmission box is fixedly connected to the outer side of the fuselage, a drive motor is fixedly connected to one side of the transmission box, an output end of the drive motor is fixedly connected to a bidirectional screw rod, and the two bidirectional screw rods are connected via a transmission belt.

[0012] It can be understood that the utility model drives one of the bidirectional screws to rotate through the driving motor, and one of the bidirectional screws drives the pulley on the outside of the other bidirectional screw to rotate through the pulley and transmission belt on its outside, thereby driving the other bidirectional screw to rotate, which is convenient for clamping and fixing the pig iron casting.

[0013] Preferably, the interior of the fuselage is symmetrically provided with limiting grooves, the interior of the limiting grooves is slidably connected to limiting blocks, and the lifting plate is fixedly connected to the limiting blocks.

[0014] It can be understood that the utility model limits the movement of the lifting plate by setting the limit block.

[0015] Preferably, a collection frame is slidably connected to the outer side of the fuselage and below the placement plate.

[0016] It is understandable that the utility model can collect the waste chips produced by punching by providing the collection frame.

[0017] Preferably, a fixing frame is fixedly connected to the outer side of the fuselage, an electric push rod is fixedly connected to one side of the fixing frame at an equidistant distance, and a push plate is fixedly connected to the output end of the electric push rod.

[0018] It can be understood that the utility model drives the push plate to move by the electric push rod, and the pig iron casting after punching can be pushed out by the push plate to facilitate its removal.

[0019] The beneficial effects achieved by the utility model are as follows: by arranging a bidirectional screw rod, an adjusting block, a lateral clamping block, a spring and a pressure plate, the function of clamping and fixing the pig iron casting is realized, so that it is convenient for subsequent punching processing thereof; by arranging a hydraulic cylinder, a lifting plate, a mounting seat and a punching blade, the function of punching the pig iron casting is realized; by arranging a fixing frame, an electric push rod and a push plate, the function of pushing out the pig iron casting after punching is realized, so that it is convenient for taking the casting after punching and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 It is a schematic diagram of the internal structure of the transmission box of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model.

[0025] In the figure: 1. Machine body; 2. Lateral clamping block; 3. Placement plate; 4. Collection frame; 5. Driving motor; 6. Transmission box; 7. Punching blade; 8. Fixed frame; 9. Lifting plate; 10. Hydraulic cylinder; 11. Limit block; 12. Limit groove; 13. Adjustment block; 14. Push plate; 15. Bidirectional screw rod; 16. Pressure plate; 17. Spring; 18. Limit rod; 19. Mounting seat; 20. Transmission belt; 21. Electric push rod. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 4 , the utility model provides a technical solution:

[0028] A punching and shearing machine for producing pig iron castings comprises a body 1, a placing plate 3 is fixedly connected inside the body 1, an adjusting block 13 is symmetrically slidably connected inside the placing plate 3, a lateral clamping block 2 is fixedly connected to the top of the adjusting block 13, a hydraulic cylinder 10 is equidistantly fixedly connected to the inner wall of the body 1, a lifting plate 9 is fixedly connected to the output end of the hydraulic cylinder 10, a mounting seat 19 is installed at the bottom of the lifting plate 9, a punching and shearing blade 7 is fixedly connected to the bottom of the mounting seat 19, a limiting rod 18 is symmetrically slidably connected to the outer side of the lifting plate 9, one end of the limiting rod 18 is fixedly connected to a pressing plate 16, and a spring 17 is sleeved on the outer side of the limiting rod 18 and on one side of the pressing plate 16.

[0029] It can be understood that the utility model drives the lateral clamping block 2 to move by the movement of the adjusting block 13, so as to facilitate the clamping and fixing of the pig iron casting, drives the lifting plate 9 to move by the hydraulic cylinder 10, and the lifting plate 9 drives the punching blade 7 to move through the mounting seat 19, so that the pig iron casting is punched by the punching blade 7, and the movement of the pressure plate 16 can be limited by the limit rod 18, and the pressure plate 16 can be driven by the spring 17 to move and reset, and the pig iron casting can be pressed and fixed by the pressure plate 16, so as to facilitate the punching thereof.

[0030] Furthermore, anti-slip pads are provided on the bottom of the pressing plate 16 and one side of the lateral clamping block 2 .

[0031] It can be understood that the utility model has an anti-slip function through the provision of the anti-slip pad, thereby enhancing the clamping and fixing effect.

[0032] Furthermore, a bidirectional screw rod 15 is equidistantly rotatably connected inside the placement plate 3 , and the adjustment block 13 is threadedly connected to the bidirectional screw rod 15 .

[0033] It can be understood that, in the present invention, the rotation of the bidirectional screw rod 15 drives the adjustment block 13 to move, so as to facilitate the clamping and fixing of the pig iron casting.

[0034] Furthermore, a transmission box 6 is fixedly connected to the outer side of the fuselage 1, a drive motor 5 is fixedly connected to one side of the transmission box 6, an output end of the drive motor 5 is fixedly connected to a bidirectional screw rod 15, and the two bidirectional screw rods 15 are connected by a transmission belt 20.

[0035] It can be understood that the utility model drives one of the bidirectional screws 15 to rotate through the driving motor 5, and one of the bidirectional screws 15 drives the pulley on the outside of the other bidirectional screw 15 to rotate through the pulley on its outside and the transmission belt 20, thereby driving the other bidirectional screw 15 to rotate, which is convenient for clamping and fixing the pig iron casting.

[0036] Furthermore, the interior of the fuselage 1 is symmetrically provided with a limiting groove 12 , the interior of the limiting groove 12 is slidably connected to the limiting block 11 , and the lifting plate 9 is fixedly connected to the limiting block 11 .

[0037] It can be understood that, in the present invention, the movement of the lifting plate 9 is limited by the setting of the limiting block 11 .

[0038] Furthermore, a collecting frame 4 is slidably connected to the outer side of the fuselage 1 and below the placement plate 3 .

[0039] It is understandable that the utility model can collect the waste chips produced by punching through the provision of the collecting frame 4 .

[0040] Furthermore, a fixing frame 8 is fixedly connected to the outer side of the fuselage 1 , an electric push rod 21 is fixedly connected to one side of the fixing frame 8 at an equidistant distance, and an output end of the electric push rod 21 is fixedly connected to a push plate 14 .

[0041] It can be understood that, in the present invention, the push plate 14 is driven to move by the electric push rod 21, and the pig iron casting after punching can be pushed out by the push plate 14, so that it is convenient to take it out.

[0042] Specifically, when it is used, when it is necessary to punch the pig iron casting, the pig iron casting is placed on the top of the placement plate 3, and the drive motor 5 is started. The drive motor 5 drives one of the two-way screws 15 to rotate, and one of the two-way screws 15 drives the pulley outside the other two-way screw 15 to rotate through the pulley on its outer side and the transmission belt 20, thereby driving the other two-way screw 15 to rotate, and the rotation of the two-way screw 15 drives the adjustment block 13 to move, and the adjustment block 13 drives the lateral clamping block 2 to move, so that the lateral clamping block 2 is Block 2 clamps and fixes the pig iron casting, and the hydraulic cylinder 10 is started. The hydraulic cylinder 10 drives the lifting plate 9 to move downward, so that the pressure plate 16 moves to press the top of the pig iron casting. When continuing to move, the lifting plate 9 will drive the punching blade 7 to move downward through the mounting seat 19, and the pig iron casting can be punched by the punching blade 7. After the punching is completed, the electric push rod 21 is started, and the electric push rod 21 drives the push plate 14 to move, so that the pig iron casting after the punching is completed is pushed out by the push plate 14, which is convenient for taking the pig iron casting and easy to use.

[0043] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0045] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching machine for producing pig iron castings, comprising a machine body (1), characterized in that: A placement plate (3) is fixedly connected inside the fuselage (1), an adjustment block (13) is symmetrically slidably connected inside the placement plate (3), a lateral clamping block (2) is fixedly connected to the top of the adjustment block (13), a hydraulic cylinder (10) is equidistantly fixedly connected to the inner wall of the fuselage (1), an output end of the hydraulic cylinder (10) is fixedly connected to a lifting plate (9), a mounting seat (19) is installed at the bottom of the lifting plate (9), a punching blade (7) is fixedly connected to the bottom of the mounting seat (19), a limit rod (18) is symmetrically slidably connected to the outside of the lifting plate (9), one end of the limit rod (18) is fixedly connected to a pressure plate (16), and a spring (17) is sleeved on the outside of the limit rod (18) and located on one side of the pressure plate (16).

2. A punching machine for producing pig iron castings according to claim 1, characterized in that: The bottom of the pressing plate (16) and one side of the lateral clamping block (2) are both provided with anti-slip pads.

3. A punching machine for producing pig iron castings according to claim 1, characterized in that: The interior of the placement plate (3) is equidistantly rotatably connected with a bidirectional screw rod (15), and the adjustment block (13) is threadedly connected to the bidirectional screw rod (15).

4. A punching machine for producing pig iron castings according to claim 3, characterized in that: A transmission box (6) is fixedly connected to the outer side of the body (1), a drive motor (5) is fixedly connected to one side of the transmission box (6), an output end of the drive motor (5) is fixedly connected to a bidirectional screw rod (15), and the two bidirectional screw rods (15) are connected in transmission via a transmission belt (20).

5. A punching machine for producing pig iron castings according to claim 1, characterized in that: The body (1) is symmetrically provided with limit slots (12), the limit slots (12) are slidably connected to the limit blocks (11), and the lifting plate (9) is fixedly connected to the limit blocks (11).

6. A punching machine for producing pig iron castings according to claim 1, characterized in that: A collecting frame (4) is slidably connected to the outside of the body (1) and below the placement plate (3).

7. A punching machine for producing pig iron castings according to claim 1, characterized in that: A fixing frame (8) is fixedly connected to the outside of the fuselage (1), an electric push rod (21) is fixedly connected to one side of the fixing frame (8) at an equal distance, and a push plate (14) is fixedly connected to the output end of the electric push rod (21).

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