U-shaped plate processing equipment

Abstract

The utility model relates to U-shaped plate machining equipment which comprises two forming seats, a clamping block and a limiting plate, and the two forming seats are arranged on the same plane. The clamping blocks are arranged above the forming base, the two clamping blocks are connected with telescopic assemblies in a deviating mode respectively, and adjusting screw rods are arranged between the clamping blocks and the telescopic assemblies. The limiting plate is arranged on the portion, on the side face of the clamping block, of the forming base, communicated guide grooves are formed in the limiting plate and the clamping block in the same direction, and guide bolts stretch into the guide grooves of the limiting plate and the guide grooves of the clamping block at the same time. According to the U-shaped plate forming device, the clamping block connected with the telescopic assembly is additionally arranged on the forming base, the U-shaped plate formed through extrusion and punching is clamped, springback of the U-shaped plate is limited, the forming quality of the U-shaped plate is guaranteed, the punching frequency is reduced, and the production cost and the production period are controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to U-shaped plate processing equipment. Background Art

[0002] U-shaped plates are components that are used extensively in the communications and power industries in projects such as laying and erecting cables or optical cables.

[0003] In order to reduce the deadweight and facilitate transportation, the lightweight trend of U-shaped plates is becoming increasingly obvious. Various high-strength and ultra-high-strength steel plates are widely used in the manufacture of U-shaped plates, but the increase in material strength will bring about springback defects. The springback of the U-shaped plate will cause the shape of the plate to be inconsistent with the design requirements, resulting in non-standard products, and even unable to be assembled or used normally. During processing, in order to reduce springback, the same U-shaped plate will be repeatedly stamped and formed to meet the design requirements. Multiple stamping increases production costs and production cycles, and materials that have been stamped multiple times are also prone to cracking.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide U-shaped plate processing equipment to improve the U-shaped plate forming quality and forming efficiency.

[0006] The technical solution of the utility model is as follows:

[0007] A U-shaped plate processing equipment includes a forming seat, a clamping block and a limiting plate, wherein two forming seats are provided and the two forming seats are provided on the same plane; the clamping block is provided above the forming seat, and the two clamping blocks are respectively connected with telescopic components in a manner opposite to each other, and an adjusting screw is provided between the clamping block and the telescopic component; the limiting plate is provided on the forming seat on the side of the clamping block, and the limiting plate and the clamping block are provided with connecting guide grooves in the same direction, and the guide bolts extend into the guide grooves of the limiting plate and the clamping block at the same time.

[0008] The beneficial technical effects of the utility model are as follows:

[0009] (1) The U-shaped plate processing equipment in the utility model is additionally provided with a clamping block on the forming seat, and the clamping block is separately connected to a telescopic assembly. After the U-shaped plate is stamped and formed, the two clamping blocks are driven by the telescopic assembly to clamp and extrude the U-shaped plate to limit its rebound. The clamping block and the telescopic assembly are connected by an adjusting screw, so that the stroke of the two clamping blocks can be easily adjusted. A limit plate is also provided on the forming seat, and the two limit plates limit the moving path of the clamping block, and the moving path of the clamping block is further limited by the provided guide groove and guide bolt, so as to ensure the stability of the clamping block during movement and clamping.

[0010] (2) Furthermore, a first loading plate, a second loading plate, a positioning block and a positioning plate are provided to realize automatic positioning and loading of the workpiece.

[0011] (3) Furthermore, the support rod is a threaded rod, which facilitates the adjustment of the height of the support rod to accommodate U-shaped plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The three-dimensional structural schematic diagram of the U-shaped plate processing equipment of the present invention is shown.

[0013] Markings in the accompanying drawings:

[0014] 1. Forming seat; 11. Bottom plate; 12. U-shaped groove; 13. Guide groove; 14. Guide bolt; 2. Clamp block; 21. Arc surface; 22. Adjusting screw; 23. Telescopic assembly; 3. Limiting plate; 31. Extension part; 32. Positioning block; 4. Material placement plate; 41. Slide rail; 42. Positioning plate; 5. First loading plate; 51. Sliding block; 6. Second loading plate; 7. Extrusion mechanism; 71. Pressing wheel; 8. Support rod; 9. Frame. DETAILED DESCRIPTION

[0015] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the attached drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the attached drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0016] In the description of the present invention, the orientations or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "axial", "radial", and "circumferential" are 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. They 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.

[0017] In order to more clearly describe the structure of the U-shaped plate processing equipment, the present invention defines the term "side", and "side" means a side of the forming seat 1 and the clamping block 2 parallel to the connection direction of the two forming seats 1. Figure 1 For example, Figure 1 Both sides of the middle clamping block 2 close to the material placing plate 4 and away from the material placing plate 4 are side surfaces.

[0018] Figure 1 The three-dimensional structure diagram of the U-shaped plate processing equipment of the utility model is shown. Figure 1 A U-shaped plate processing equipment includes a forming seat 1, a clamping block 2 and a limiting plate 3. Two forming seats 1 are provided, and the two forming seats 1 are arranged on the same plane. The clamping block 2 is arranged above the forming seat 1, and the two clamping blocks 2 are respectively connected with telescopic components 23 in opposite directions, and an adjusting screw 22 is arranged between the clamping block 2 and the telescopic component 23. After the U-shaped plate is stamped and formed, the two clamping blocks 2 are driven by the telescopic component 23 to clamp and squeeze the U-shaped plate to limit its rebound. The clamping block 2 and the telescopic component 23 are connected by the adjusting screw 22, and the stroke of the two clamping blocks 2 can be easily adjusted. The limiting plate 3 is arranged on the forming seat 1 on the side of the clamping block 2, and the limiting plate 3 and the clamping block 2 are provided with connecting guide grooves 13 in the same direction, and the guide bolts 14 extend into the guide grooves 13 of the limiting plate 3 and the clamping block 2 at the same time. The two limit plates 3 limit the moving path of the clamp block 2, and the guide groove 13 and the guide bolt 14 further limit the moving path of the clamp block 2 to ensure the stability of the clamp block 2 during movement and clamping. After the workpiece is formed, it is clamped by the two clamp blocks 2 to limit the rebound, which ensures the quality of the U-shaped plate while reducing the number of stamping times, controlling the production cost and production cycle.

[0019] The telescopic assembly 23 may be any type of assembly known in the art for implementing a telescopic action, such as a hydraulic cylinder.

[0020] The specific structures of the material placing plate 4, the first material loading plate 5 and the second material loading plate 6 are described as follows:

[0021] Please refer to Figure 1, and also includes a material placement plate 4 flush with the upper end surface of the clamping block 2. The workpiece to be formed is first placed on the material placement plate 4, and is directly pushed into the processing position from the material placement plate 4 during subsequent processing, thereby reducing downtime waiting time. A first loading plate 5 is provided on the material placement plate 4, and the first loading plate 5 is parallel to the connecting direction of the two forming seats 1. The first loading plate 5 is connected to a telescopic component 23 perpendicular to the connecting direction of the two forming seats 1. The telescopic component 23 drives the first loading plate 5 to move, and automatically pushes the workpiece into the processing position.

[0022] The material placement plate 4 is also provided with a second loading plate 6 and a limit plate 3 perpendicular to the connection direction of the two forming seats 1, and the second loading plate 6 is connected to a telescopic component 23 parallel to the connection direction of the two forming seats 1. The telescopic component 23 drives the second loading plate 6 to move, and cooperates with the position of the limit plate 3 to push the workpiece into the processing position and accurately locate the left and right directions. The first loading plate 5 is slidably connected to the material placement plate 4. Specifically, the first loading plate 5 is connected to a slider 51, and the slider 51 is slidably connected to the material placement plate 4 through a slide rail 41, so as to facilitate the adjustment of the position of the first loading plate 5 along the slide rail 41 so that it is aligned with the processing and forming station.

[0023] The specific structure of the forming seat 1 and the limiting plate 3 is described below:

[0024] Please refer to Figure 1 The limiting plate 3 on the forming seat 1, which is away from the placing plate 4, is provided with an extension portion 31 upward, and a positioning block 32 is provided on the side of the extension portion 31 close to the clamping block 2. The positioning block 32 limits the movement of the workpiece in the front and rear directions. The positioning block 32 cooperates with the first feeding plate 5 to automatically position the front and rear positions of the workpiece. A bottom plate 11 is provided below the forming seat 1, and a U-shaped groove 12 is provided on the bottom plate 11. Specifically, the forming seat 1 and the bottom plate 11 are welded and connected, and the bottom plate 11 is set on the frame 9 by positioning bolts (not marked in the figure) and the U-shaped groove 12, which is convenient for adjusting the position of the forming seat 1 along the U-shaped groove 12, thereby increasing the practicality of the equipment.

[0025] The specific structures of the support rod 8, the clamping block 2 and the extrusion mechanism 7 are described below:

[0026] Please refer to Figure 1 A support rod 8 is vertically arranged between the two forming seats 1. When forming and bending the workpiece, the support rod 8 rests against the lower surface of the workpiece, acting as a fulcrum when the workpiece is formed, preventing the workpiece from being deformed or offset during the bending process, thereby ensuring the accuracy of the forming. The two clamping blocks 2 are provided with arc surfaces 21 facing each other, and the workpiece is clamped by the arc surfaces 21, increasing the contact area of ​​the clamping position, thereby evenly distributing the clamping force, avoiding stress concentration, and ensuring the stability and accuracy of the clamping. It also includes an extrusion mechanism 7 arranged above the forming seat 1, and the extrusion mechanism 7 includes a vertically arranged telescopic assembly 23 and a pressure wheel 71 connected to the telescopic assembly 23. The pressure wheel 71 is driven by the telescopic assembly 23 to extrude the workpiece.

[0027] The specific working process of the utility model is as follows:

[0028] The loading device (not shown in the figure) places the workpiece to be formed on the loading plate 4. The first loading plate 5 is driven by the telescopic assembly 23 to push the workpiece to the processing position until the workpiece abuts the positioning block 32 on the extension portion 31. At this time, the second loading plate 6 is driven by another telescopic assembly 23 to push the workpiece abutting the positioning block 32 to move left and right until the workpiece abuts the positioning plate 42, thereby completing the positioning of the workpiece. Then another telescopic assembly 23 drives the pressure wheel 71 to squeeze the positioned workpiece and reset it. Finally, the two clamping blocks 2 are driven by the telescopic assembly 23 to approach each other to clamp the bent workpiece and reset it. The first loading plate 5 and the second loading plate 6 are reset. The forming of the workpiece is completed.

[0029] It can be seen that the above-mentioned U-shaped plate processing equipment, after the U-shaped plate is stamped and formed, drives the two clamping blocks 2 to clamp and squeeze the U-shaped plate through the telescopic component 23 to limit its rebound, thereby ensuring the forming quality of the U-shaped plate and reducing the number of stamping times to control production costs and production cycles.

[0030] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A U-shaped plate processing equipment, characterized in that: Including forming seat, clamping block and limiting plate, There are two forming seats, and the two forming seats are arranged on the same plane; The clamping block is arranged above the forming seat, and two clamping blocks are respectively connected to telescopic components in a manner that they are separated from each other, and an adjusting screw is arranged between the clamping block and the telescopic components; The limit plate is arranged on the forming seat on the side of the clamp block, and the limit plate and the clamp block are provided with communicating guide grooves in the same direction, and the guide bolts extend into the guide grooves of the limit plate and the clamp block at the same time.

2. The U-shaped plate processing equipment according to claim 1, characterized in that: It also includes a material placing plate which is flush with the upper end surface of the clamping block.

3. The U-shaped plate processing equipment according to claim 2, characterized in that: The limiting plate on the forming seat away from the material placing plate is provided with an extending portion upwards, and a positioning block is provided on one side of the extending portion close to the clamping block.

4. The U-shaped plate processing equipment according to claim 2, characterized in that: A first loading plate is arranged on the material placement plate, the first loading plate is parallel to the connecting direction of the two forming seats, and the first loading plate is connected with a telescopic component which is perpendicular to the connecting direction of the two forming seats.

5. The U-shaped plate processing equipment according to claim 2, characterized in that: The placing plate is also provided with a second loading plate and a limiting plate which are perpendicular to the connecting direction of the two forming seats, and the second loading plate is connected with a telescopic component which is parallel to the connecting direction of the two forming seats.

6. The U-shaped plate processing equipment according to claim 4, characterized in that: The first loading plate is slidably connected to the placing plate.

7. The U-shaped plate processing equipment according to claim 1, characterized in that: A support rod is vertically arranged between the two forming seats.

8. The U-shaped plate processing equipment according to claim 1, characterized in that: The two clamping blocks are provided with arc surfaces facing each other.

9. The U-shaped plate processing equipment according to claim 1, characterized in that: A bottom plate is arranged below the forming seat, and a U-shaped groove is opened on the bottom plate.

10. The U-shaped plate processing equipment according to claim 1, characterized in that: It also includes an extrusion mechanism arranged above the forming seat, and the extrusion mechanism includes a vertically arranged telescopic component and a pressing wheel connected to the telescopic component.

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