Centering device of numerical control plate spring punching and shearing machine

Abstract

The utility model provides a centering device of a numerical control plate spring punching and shearing machine, which relates to the technical field of plate spring punching and comprises a working table, a portal frame is arranged at the top of the working table, a conveying groove is arranged at the top of the working table, adjusting frames are fixed at the edges of two sides of the working table close to one side of the portal frame, and the adjusting frames are arranged on the portal frame. The bending device comprises a working table, a portal frame is arranged on the working table, two adjusting frames are arranged on the portal frame, an opening is formed in one side of each adjusting frame, the two openings penetrate to the top of the working table, adjusting plates are arranged between the inner walls of the two openings in a sliding mode, and bending guide plates are fixed to the tops of the two adjusting plates. And the relative positions of the two bending guide plates can be changed when the adjusting bolts are rotated to drive the adjusting plates to slide, so that the two sides of the plate spring entering the bottom of the portal frame are guided, the plate spring moves towards the middle part of the bottom of the portal frame, and subsequent machining operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate spring punching technology field especially relates to a numerical control plate spring punching and shearing machine centering device. BACKGROUND

[0002] Plate spring is usually called plate spring by people, and is a plate-shaped spring combined by not less than one spring steel, and is usually used for wheel type vehicle suspension, and is initially called laminated or bracket spring, and is sometimes called semi-elliptical spring or trolley spring, and when producing plate spring, it needs to be punched and then cut hole, so as to facilitate subsequent installation and docking.

[0003] At present, when cutting hole to plate spring, the plate spring is in arc bending shape, and when being conveyed to the lower part of the punching machine through the conveying belt, the bending part of the plate spring is not well adjusted, so that the hole position deviation is large during subsequent punching. UTILITY MODEL CONTENTS

[0004] The utility model discloses a numerical control plate spring punching and shearing machine centering device to solve the prior art problems.

[0005] To solve the above technical problems, the basic idea of the technical scheme adopted by the utility model is:

[0006] A numerical control plate spring punching and shearing machine centering device, including the workbench, the top of the workbench is provided with the portal frame, the top of the workbench is provided with the conveying groove, the both sides of the workbench are close to the portal frame one side edge and are all fixed with the adjusting frame, the both sides of the two adjusting frames are all provided with the opening, the both sides of the two openings all are connected to the top of the workbench, the inner wall of the both sides of the two openings is all slidably provided with the adjusting plate, and the top of the both sides of the two adjusting plates is all fixed with the bending guide plate.

[0007] Optionally, the side of the two bending guide plates is all correspondingly extended to the top of the workbench, and the inner bottom surface of the conveying groove is provided with a sliding rail.

[0008] Optionally, the inner wall between the conveying groove is provided with a conveying plate, and the conveying plate is slidably connected to the outer surface of the sliding rail.

[0009] Optionally, the top of the conveying plate is provided with a storage groove, and the bottom of the two bending guide plates is all correspondingly flush with the top of the conveying plate.

[0010] Optionally, the side of the workbench is fixed with a side support, the side support is fixed with an electric telescopic rod, and one end of the electric telescopic rod is fixed on the conveying plate.

[0011] Optionally, the both sides of the two adjusting frames and the both sides of the opening are all provided with a guide hole, and the both sides of the adjusting plate are all correspondingly extended to the inside of the guide hole.

[0012] Optionally, one side of the adjusting frame is provided with an adjusting bolt, one end of the adjusting bolt is rotationally arranged on the adjusting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects, of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0014] 1、 the utility model discloses, the one side of two bending guide plates extends to the inside of the portal frame, when the adjusting plate is driven to slide by the rotating adjusting bolt, the relative position of two bending guide plates can be changed, thereby guiding the both sides of the leaf spring entering the bottom of the portal frame, moving to the middle part of the bottom of the portal frame, thereby facilitating subsequent processing operation, two bending guide plates are set to adjustable form, the distance between two bending guide plates can be adjusted for different sizes of leaf spring, making the practicality more extensive.

[0015] 2、 the utility model discloses, when using, the external punching and shearing machine is installed at the bottom of the portal frame, and the leaf spring needing processing is placed in the storage groove on the top of the conveying plate, so that it can be conveyed by driving the conveying plate to slide, and the conveying plate is driven to slide by the electric telescopic rod during work, and is guided by the slide rail during sliding, so that sliding is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0016] The following description of the drawings is merely some embodiments, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art. In the drawings:

[0017] Figure 1 A side perspective structural schematic view of the centering device of the numerical control leaf spring punching and shearing machine is provided for the utility model;

[0018] Figure 2 Another side perspective structural schematic view of the centering device of the numerical control leaf spring punching and shearing machine is provided for the utility model;

[0019] Figure 3 A sectional perspective structural schematic view of the centering device of the numerical control leaf spring punching and shearing machine is provided for the utility model;

[0020] Figure 4 The utility model provides Figure 3 An enlarged view of position A in the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1. Workbench; 2. Gantry frame; 3. Conveying trough; 4. Conveying plate; 5. Storage trough; 6. Bending guide plate; 7. Slide rail; 8. Side support; 9. Electric telescopic rod; 10. Adjusting frame; 11. Opening; 12. Adjusting bolt; 13. Guide opening; 14. Adjusting plate.

[0023] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings.

[0025] Example 1, as Figures 1-4 As shown, this utility model provides a centering device for a CNC leaf spring punching and shearing machine: it includes a worktable 1, a gantry 2 on the top of the worktable 1, a conveying groove 3 on the top of the worktable 1, and adjusting frames 10 fixed on both sides of the worktable 1 near the edge of the gantry 2. Each of the two adjusting frames 10 has an opening 11 on one side, and both openings 11 extend to the top of the worktable 1. Adjusting plates 14 are slidably arranged between the inner walls of the two openings 11, and bending guide plates 6 are fixed on the top of the two adjusting plates 14.

[0026] The overall effect of Embodiment 1 is that one side of each of the two bending guide plates 6 extends to the inner side of the gantry 2, so that when the adjusting bolt 12 is rotated to drive the adjusting plate 14 to slide, the relative position of the two bending guide plates 6 can be changed, thereby guiding the leaf springs entering the bottom of the gantry 2 on both sides, so that they move towards the middle part of the bottom of the gantry 2, thus facilitating subsequent processing operations. The two bending guide plates 6 are set to be adjustable, so that the distance between the two bending guide plates 6 can be adjusted for leaf springs of different sizes, making it more versatile.

[0027] Example 2, as Figures 1-4 As shown, one side of each of the two bending guide plates 6 extends to the top of the workbench 1. A slide rail 7 is provided on the bottom surface of the inner side of the conveying trough 3. A conveying plate 4 is provided between the inner walls of the conveying trough 3. The conveying plate 4 is slidably connected to the outer surface of the slide rail 7. A storage slot 5 is provided on the top of the conveying plate 4. The bottom of each of the two bending guide plates 6 is flush with the top of the conveying plate 4. A side bracket 8 is fixed on one side of the workbench 1. An electric telescopic rod 9 is fixed on the side bracket 8. One end of the electric telescopic rod 9 is fixed on the conveying plate 4. Guide openings 13 are provided on the inner walls of both sides of the two adjusting frames 10 and the inner walls of both sides of the opening 11. Both sides of the adjusting plate 14 extend into the interior of the guide opening 13. An adjusting bolt 12 is provided on one side of the adjusting frame 10. One end of the adjusting bolt 12 is rotatably mounted on the adjusting plate 14.

[0028] The effect achieved by the whole embodiment 2 is that when in use, the external punching shear is installed at the bottom of the portal frame 2, the plate spring to be processed is placed in the storage groove 5 on the top of the conveying plate 4, and the plate spring can be conveyed by sliding the conveying plate 4.

[0029] Working principle: the side of the two bending guide plates 6 extends to the inner side of the portal frame 2, so that the relative position of the two bending guide plates 6 can be changed when the adjusting plate 14 is driven to slide by the rotating adjusting bolt 12, thereby guiding the two sides of the plate spring entering the bottom of the portal frame 2 to move to the middle part of the bottom of the portal frame 2, thereby facilitating subsequent processing operation, the two bending guide plates 6 are arranged in an adjustable form, the distance between the two bending guide plates 6 can be adjusted according to plate springs of different sizes, so that the applicability is more extensive, when in use, the external punching shear is installed at the bottom of the portal frame 2, the plate spring to be processed is placed in the storage groove 5 on the top of the conveying plate 4, and the plate spring can be conveyed by sliding the conveying plate 4, and the conveying plate 4 is driven to slide by the electric telescopic rod 9 during work, and the sliding is guided by the slide rail 7, so that the sliding is more stable.

[0030] The utility model is not limited to the above-mentioned embodiment, anyone should know the structural change made under the inspiration of the utility model, any technical scheme with the same or similar to the utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are all known technology.

Claims

1. A centering device for a CNC leaf spring punching and shearing machine, comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a gantry frame (2), and the top of the workbench (1) is provided with a conveying groove (3). Adjustment frames (10) are fixed on both sides of the workbench (1) near the edge of the gantry frame (2). An opening (11) is opened on one side of each of the two adjustment frames (10). Both openings (11) extend to the top of the workbench (1). Adjustment plates (14) are slidably arranged between the inner walls of the two openings (11). A bending guide plate (6) is fixed on the top of each of the two adjustment plates (14).

2. The centering device for a CNC leaf spring punching and shearing machine according to claim 1, characterized in that: One side of each of the two bending guide plates (6) extends to the top of the workbench (1), and the bottom surface of the conveying trough (3) is provided with a slide rail (7).

3. The centering device for a CNC leaf spring punching and shearing machine according to claim 2, characterized in that: A conveying plate (4) is provided between the inner walls of the conveying trough (3), and the conveying plate (4) is slidably connected to the outer surface of the slide rail (7).

4. The centering device for a CNC leaf spring punching and shearing machine according to claim 3, characterized in that: The top of the conveyor plate (4) is provided with a storage slot (5), and the bottoms of the two bending guide plates (6) are flush with the top of the conveyor plate (4).

5. The centering device for a CNC leaf spring punching and shearing machine according to claim 4, characterized in that: A side bracket (8) is fixed on one side of the workbench (1), and an electric telescopic rod (9) is fixed on the side bracket (8). One end of the electric telescopic rod (9) is fixed on the conveyor plate (4).

6. The centering device for a CNC leaf spring punching and shearing machine according to claim 5, characterized in that: Guide openings (13) are provided on both sides of the inner walls of the two adjustment frames (10) and both sides of the opening (11), and both sides of the adjustment plate (14) extend into the interior of the guide openings (13).

7. The centering device for a CNC leaf spring punching and shearing machine according to claim 6, characterized in that: An adjusting bolt (12) is provided on one side of the adjusting frame (10), and one end of the adjusting bolt (12) is rotatably mounted on the adjusting plate (14).

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