Wave-shaped beam plate forming machining device

Abstract

The utility model provides a wave-shaped beam plate forming machining device which comprises a first machining area and a second machining area, and a supporting sliding part is arranged between the first machining area and the second machining area. A push plate moving towards the second machining area is arranged on the first machining area. Positioning columns are arranged at the two ends of the side, away from the first machining area, of the second machining area correspondingly, and the distance between the two positioning columns is smaller than the width of a steel plate used for producing the corrugated beam plate and larger than the width of the formed corrugated beam plate. The semi-finished product in the first machining area is pushed to the next machining area through the push plate, and then the corrugated beam plate can pass through the position between the two positioning columns by means of the width change of the bent semi-finished product, so that automatic feeding and discharging of the corrugated beam plate are completed. And meanwhile, hidden dangers to personal safety of workers due to the fact that hands or tools of the workers stretch into the machine in the operation process are avoided.

Description

Technical Field

[0001] This utility model belongs to the field of highway guardrail accessories production, and in particular relates to a corrugated beam plate forming and processing device. Background Technology

[0002] In the processing of corrugated beam plates, the steel plates need to undergo punching and bending processes sequentially. However, during the transfer between punching and bending, the existing equipment's mechanism for moving the steel plates cannot ensure timely positioning after movement. Therefore, after processing each steel plate, a worker needs to remove it from the mold and replace it with a new semi-finished steel plate for the next processing. This setup requires two workers at opposite ends of the forming production line, one responsible for loading the steel plate and the other for positioning and unloading the material before bending, wasting manpower. Furthermore, workers need to use pliers or similar tools to reach inside the stamping machine during their work, which is potentially dangerous. Utility Model Content

[0003] In view of this, the present invention aims to provide a corrugated beam forming and processing device to avoid danger during the operation.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A corrugated beam forming and processing device includes a first processing area and a second processing area, and a supporting sliding part is provided between the first processing area and the second processing area;

[0006] The first processing area is equipped with a push plate that moves towards the second processing area;

[0007] The second processing area has positioning columns at both ends on the side away from the first processing area, and the distance between the two positioning columns is less than the width of the steel plate used to produce the corrugated beam plate, but greater than the width of the corrugated beam plate after it is formed.

[0008] Furthermore, limiting plates are provided on both sides of the second processing area, and the limiting plates extend outward from the end near the first processing area, forming a funnel shape with the opening facing the first processing area.

[0009] Furthermore, the surface of the positioning post facing the first processing area on the opposite side is provided with a guide surface, and the two guide surfaces form a trumpet shape with the opening facing the first processing area.

[0010] Furthermore, a positioning strip is provided on one side of the first processing area.

[0011] Furthermore, the first processing area is provided with a cutting blade on the side away from the positioning strip, and a stamping blade is provided directly above the first processing area, the stamping blade being able to move relative to the cutting blade.

[0012] Furthermore, a support unit is provided on one side of the first processing area. The support unit includes a support platform that moves in a vertical direction. A support spring is provided below the support platform. The top of the support spring abuts against the support spring and provides support force to the support platform. The edge of the support platform is in contact with the cutting blade, and the stamping blade can abut against the upper surface of the support platform.

[0013] Furthermore, two guide posts extend vertically downward from the lower surface of the support platform, and the support spring is sleeved on the guide posts.

[0014] Furthermore, a material discharge chute is provided on the side of the second processing area away from the first processing area.

[0015] Furthermore, the push plate is fixedly connected to the piston rod of a cylinder on the side away from the second processing area.

[0016] Furthermore, guide rods are provided on both sides of the push plate, and a guide hole is provided on a fixed frame, into which the guide rods are inserted.

[0017] Compared with the prior art, the corrugated beam forming and processing device of this utility model has the following advantages:

[0018] This utility model uses a pusher plate to push the semi-finished products in the first processing area to the next processing area, and then uses the width change of the semi-finished products after bending to make the corrugated beam plate pass between the two positioning columns, thereby completing the automatic feeding and unloading of the corrugated beam plate. At the same time, it avoids the workers from putting their hands or tools into the machine during operation, which would pose a risk to the workers' personal safety.

[0019] Positioning strips are used to facilitate the positioning of materials during the feeding process;

[0020] The steel plate is cut by a combination of cutting blades and stamping blades. At the same time, a support table is used to lift the end of the steel plate that moves downwards during cutting, so as to facilitate continuous processing. Attached Figure Description

[0021] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of the processing device in a specific embodiment;

[0023] Figure 2 This is a schematic diagram of the cooperation structure between the processing device and the support platform in a specific embodiment;

[0024] Figure 3This is a schematic diagram of the enlarged structure of the support platform;

[0025] Figure 4 This diagram illustrates the changes in the steel plate before and after bending and forming, as well as the coordination of the positioning posts.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1-Lower mold; 11-First processing area; 12-Second processing area; 13-Support sliding part; 14-Positioning strip; 15-Cutting blade; 2-Upper mold; 21-Punching blade; 3-Push plate; 31-Guide rod; 4-Positioning column; 5-Unloading slide; 6-Limiting plate; 61-Guide part; 7-Support unit; 71-Support platform; 72-Support spring; 73-Guide column; 8-Fixed frame; 81-Cylinder. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0029] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] The corrugated beam forming and processing device of this utility model includes a lower mold 1 and an upper mold 2 respectively. The lower mold 1 includes a first processing area 11 and a second processing area 12, and a supporting sliding part 13 is provided between the first processing area 11 and the second processing area 12. In this embodiment, the first processing area 11 is the punching station of the stamping die, and the second processing area 12 is the bending and forming station of the stamping die. The upper surface of the first processing area 11 and the upper surface of the second processing area 12 are in the same plane. In other embodiments, according to processing needs, the upper surface of the first processing area 11 can be higher than or abut against the upper surface of the second processing area 12, and the supporting sliding part 13 is provided. Part 13 connects the upper surfaces of the two processing areas, allowing the semi-finished product to move from the first processing area 11 to the second processing area 12. The first processing area 11 is equipped with a push plate 3 that moves towards the second processing area 12. The bottom of the push plate 3 is in contact with the upper surface of the first processing area 11. During operation, the steel plate to be processed is placed in the first processing area 11. After punching, the push plate 3 pushes the semi-finished product towards the second processing area 12. Simultaneously, as the semi-finished product enters the second processing area 12, due to the thickness of the steel plate, the edge of the semi-finished product abuts against the edge of the existing finished product in the second processing area 12, pushing the finished product outwards. The finished product is discharged while the material is being loaded. In this embodiment, to better guide the finished product to the predetermined position, a discharge chute 5 extends downwards from the edge of the second processing area 12 away from the first processing area 11. After the semi-finished product is processed in the second processing area 12, the finished product moves towards the discharge chute 5 under the push of the next semi-finished product to be processed, completing the discharge. Furthermore, those skilled in the art should know that the first processing area 11 of the lower mold 1 is provided with a blanking hole set according to processing requirements, the second processing area 12 is provided with a forming extrusion block for forming processing, and the upper mold 2 is provided with a punch corresponding to the blanking hole and a forming punch corresponding to the forming extrusion block. The specific structure can be adjusted according to product needs, and will not be described in detail here.

[0033] The second processing area 12 is provided with positioning posts 4 at both ends on the side away from the first processing area 11. The distance between the two positioning posts 4 is less than the width of the steel plate used to produce the corrugated beam plate, but greater than the width of the corrugated beam plate after it is formed. This allows the edges of the semi-finished steel plate to abut against the positioning posts 4 when it moves to the second processing area 12. After the stamping and bending process is completed, the width of the steel plate is reduced due to the bending, allowing the finished product to pass through the distance between the two positioning posts 4. The positioning of the semi-finished product is completed during the feeding process through the positioning posts 4, and the unloading of the finished product is completed through the distance between the two positioning posts 4.

[0034] Limiting plates 6 are provided on both sides of the second processing area 12, and the limiting plates 6 extend outward from the end near the first processing area 11 to form a guide portion 61. The guide portions 61 of the two limiting plates 6 form a trumpet shape with the opening facing the first processing area 11, so as to prevent the semi-finished products of the first processing area 11 from deviating during the process of entering the second processing area 12, and avoid affecting the processing accuracy.

[0035] The positioning post 4 has a guide surface on the surface facing the first processing area 11 on one side, and the two guide surfaces form a trumpet shape with an opening facing the first processing area 11. More specifically, in this embodiment, the positioning post 4 is cylindrical, and the guide surface is on the opposite side of the cylindrical positioning post 4 and close to the outer surface of the first processing area 11. In other embodiments, the positioning post 4 can also be a square tube, etc.

[0036] The push plate 3 is fixedly connected to the piston rod of a cylinder 81 on the side away from the second processing area 12. Guide rods 31 are provided on both sides of the push plate 3. A fixed frame 8 is provided with guide holes. The guide rods 31 are inserted into the guide holes. Those skilled in the art should know that the fixed frame 8 can be part of the lower mold 1 or a frame that can adjust or fix the height. It can serve to fix the cylinder 81 and stabilize it. The specific structure of the fixed frame 8 can be of various forms, which will not be described in detail here. The guide hole can be a hole opened on the fixed frame 8 or a central hole of a guide sleeve fixed on the fixed frame 8.

[0037] A positioning strip 14 is provided on one side of the first processing area 11. During the feeding process, one end of the steel plate can be placed against the positioning strip 14, and the other edge can be placed against the push plate 3 at the initial position to position the steel plate. Optionally, in other embodiments, the initial blank can also be fed in the form of a steel coil. During the feeding process, the steel coil is placed on the unloading roller, and the end of the steel strip is placed in the first processing area 11 and abuts against the positioning strip 14. The steel strip is punched while punching. Specifically, a cutting blade 15 is provided on the side of the first processing area 11 away from the positioning strip 14, and a stamping blade 21 is provided directly above the first processing area 11. The stamping blade 21 can move relative to the cutting blade 15 and apply a shearing force to the steel strip to cut it to a predetermined size. A support unit 7 is provided on one side of the first processing area 11. The support unit 7 includes a support platform 71 that moves vertically. A support spring 72 is provided below the support platform 71. The top of the support spring 72 abuts against the support platform 71 and provides support force. The edge of the support platform 71 is in contact with the cutting blade 15, and the stamping blade 21 can abut against the upper surface of the support platform 71. Two guide posts 73 extend vertically downward from the lower surface of the support platform 71, and the support spring 72 is sleeved on the guide posts 73. Thus, during each cutting, the support platform 71 can move downward after being pressured by the stamping blade 21, so that the blade can punch the steel strip. After punching, the support platform 71 can be lifted upward, supporting the end of the steel strip to move upward. At this time, the feeding roller continues to feed the steel strip, so that the steel strip enters the predetermined position of the first processing area 11. To improve the stability of the steel strip and prevent it from falling, the width of the support platform 71 can be increased, and support rollers, conveyor rollers, etc. can also be used to support the steel strip.

[0038] Optionally, in another embodiment, the lower mold 1 may extend to one side onto a table, with the steel strip placed on the table, holes for cutting the steel strip being opened on the table, and a punch correspondingly provided in the upper mold 2.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A corrugated beam forming and processing device, characterized in that: It includes a first processing area and a second processing area, and a supporting sliding part is provided between the first processing area and the second processing area; The first processing area is equipped with a push plate that moves towards the second processing area; The second processing area has positioning columns at both ends on the side away from the first processing area, and the distance between the two positioning columns is less than the width of the steel plate used to produce the corrugated beam plate, but greater than the width of the corrugated beam plate after it is formed.

2. The corrugated beam forming and processing device according to claim 1, characterized in that: Limiting plates are provided on both sides of the second processing area, and the end of the limiting plate near the first processing area extends outward to form a guide portion. The guide portions of the two limiting plates form a trumpet shape with the opening facing the direction of the first processing area.

3. The corrugated beam forming and processing device according to claim 1, characterized in that: A positioning strip is provided on one side of the first processing area.

4. The corrugated beam forming and processing device according to claim 1, characterized in that: The first processing area has a cutting blade on the side away from the positioning strip, and a stamping blade is provided directly above the first processing area. The stamping blade can move relative to the cutting blade.

5. The corrugated beam forming and processing device according to claim 1, characterized in that: A support unit is provided on one side of the first processing area. The support unit includes a support platform that moves in a vertical direction. A support spring is provided below the support platform. The top of the support spring is pressed against the support spring and provides support force to the support platform. The edge of the support platform is in contact with the cutting blade, and the stamping blade can press against the upper surface of the support platform.

6. The corrugated beam forming and processing device according to claim 5, characterized in that: Two guide columns extend vertically downward from the lower surface of the support platform, and the support spring is sleeved on the guide columns.

7. The corrugated beam forming and processing device according to claim 1, characterized in that: The second processing area is equipped with a material discharge chute on the side away from the first processing area.

8. The corrugated beam forming and processing device according to claim 1, characterized in that: The push plate is fixedly connected to the piston rod of a cylinder on the side away from the second processing area.

9. The corrugated beam forming and processing device according to claim 1, characterized in that: The push plate is provided with guide rods on both sides, and a fixed frame is provided with guide holes, into which the guide rods are inserted.

10. The corrugated beam forming and processing device according to claim 1, characterized in that: The surface of the positioning post facing the first processing area on the opposite side is provided with a guide surface, and the two guide surfaces form a trumpet shape with the opening facing the first processing area.

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