Stamping part edge shaping device

Abstract

The utility model discloses a stamping part edge shaping device and relates to the field of stamping part manufacturing. The stamping part edge shaping device comprises a supporting frame, a movable plate is arranged in an inner cavity of the supporting frame, the side edge of the movable plate is fixedly connected with a profiling ring used for extruding the edge of a stamping part, an air cylinder is arranged at the bottom of the movable plate, and the air cylinder is fixedly connected with the movable plate. The output end of the air cylinder is fixedly connected with the bottom face of the movable plate, and limiting claws used for limiting the profiling ring are arranged at the four corners of the supporting frame. The moving plate is arranged in the supporting frame, the profiling ring is arranged on the edge of the moving plate, the moving plate is pushed by the air cylinder to move, the profiling ring is driven by the moving plate to move, and at the moment, the cover plate presses the pressing piece on the supporting column through attraction force of the electromagnet, so that the edge of the pressing piece is exposed; and the edge of the pressing piece is pressed and leveled through movement of the profiling ring, so that subsequent machining of a lathe is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of stamping part manufacturing, and particularly relates to a stamping part edge shaping device. Background Art

[0002] In the processing industry, a technical problem often occurs during the production of large-scale stamping thin-walled parts: due to limitations of material properties, processing technology, structural design and other factors, the side edges of the products after the stamping process often cannot achieve the ideal straightness, but present an irregular wavy state. This irregularity greatly increases the difficulty of subsequent lathe processing, resulting in a very low product yield. Content of the Utility Model

[0003] The purpose of the utility model is to provide a stamping part edge shaping device to solve the problem that the side edges of the stamping parts after the stamping process often cannot achieve the ideal straightness, but present an irregular wavy state as mentioned in the above background art. This irregularity greatly increases the difficulty of subsequent lathe processing, resulting in a very low product yield.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a stamping part edge shaping device, including a support frame. A moving plate is arranged in the inner cavity of the support frame. A profiling ring for extruding the edge of the stamping part is fixedly connected to the side of the moving plate. A cylinder is arranged at the bottom of the moving plate. The cylinder is fixedly connected to the support frame. The output end of the cylinder is fixedly connected to the bottom surface of the moving plate. Limiting claws for limiting the profiling ring are arranged at the four corners of the support frame. Positioning holes are respectively opened at the four corners of the moving plate. Support rods for supporting the stamping part are arranged inside the positioning holes. A cover plate for extruding the stamping part is arranged above the support rods. Four fixing plates are fixedly connected to the bottom surface of the support frame. Electromagnets for magnetically attracting the cover plate are fixedly connected above the four fixing plates. One end of the electromagnet passes through four through holes opened inside the moving plate. One end of the electromagnet is magnetically attracted to the cover plate.

[0005] Preferably, legs are fixedly connected to the four corners of the bottom surface of the support frame. A fixing device is arranged on the outer wall of the legs. The bottom end of the limiting claw is fixed in the inner cavity of the leg through the fixing device.

[0006] Preferably, the fixing device includes a group of holes two opened on the surface of the leg, a group of threaded holes corresponding to the holes two are opened on the inner wall of the leg, two groups of holes one are opened on the surface of the limiting claw, and a group of tightening pieces matching with the leg are arranged on the surface of the holes two.

[0007] Preferably, the tightening member includes a threaded rod, one end of the threaded rod passes through the second hole and the first hole, and one end of the threaded rod is threadedly connected to the threaded hole, and a rotating rod is fixedly connected to one end of the threaded rod.

[0008] Preferably, a positioning member for fixing the cylinder is provided on the bottom surface of the support frame. The positioning member includes four carrier plates. The tops of the four carrier plates are fixedly connected to the bottom surface of the support frame. A fixing rod is fixedly connected to the bottoms of the four carrier plates together. The top surface of the fixing rod is fixedly connected to the bottom end of the cylinder.

[0009] Preferably, a plug board for positioning the cover plate is fixedly connected to the inner wall of the support frame. The side wall of the plug board is fixedly connected to the inner wall of the support frame, and the plug board is slidably connected to the moving plate.

[0010] Preferably, a set of handles is provided on the top surface of the cover plate, and four pressure relief holes for releasing the pressure chamber inside the cover plate are provided on the top surface of the cover plate.

[0011] The technical effects and advantages of the present utility model: By providing a moving plate inside the support frame in the present utility model, a profiling ring is provided at the edge of the moving plate. The moving plate is pushed by the cylinder to move, and the profiling ring is driven by the moving plate to move. At this time, the cover plate presses the pressing member on the support column through the suction force of the electromagnet, so that the edge of the pressing member is exposed. The edge of the pressing member is pressed and leveled by the movement of the profiling ring, which is convenient for subsequent machining on the lathe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 2 is a three-dimensional top view structural schematic diagram of the present utility model.

[0014] Figure 3 is a three-dimensional structural schematic diagram of the bracket part of the present utility model.

[0015] Figure 4 is a structural schematic diagram of the tightening member of the present utility model.

[0016] Figure 5 is a structural schematic diagram of the limit claw of the present utility model.

[0017] Figure 6 is a sectional structural schematic diagram of the leg of the present utility model.

[0018] In the figure: 1, support frame; 2, profiling ring; 3, limit claw; 31, hole one; 4, cover plate; 5, fixing plate; 6, electromagnet; 7, cylinder; 8, positioning member; 81, carrier plate; 82, fixing rod; 9, leg; 91, hole two; 92, threaded hole; 10, rotating rod; 11, threaded rod; 12, moving plate; 13, through hole; 14, inserting plate; 15, support rod; 16, handle; 17, pressure relief hole. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] The present invention provides a Figures 1-6 stamping part edge shaping device as shown in the figure, including a support frame 1. A moving plate 12 is arranged in the inner cavity of the support frame 1. A profiling ring 2 for squeezing the edge of the stamping part is fixedly connected to the side of the moving plate 12. A cylinder 7 is arranged at the bottom of the moving plate 12. The cylinder 7 is fixedly connected to the support frame 1. The output end of the cylinder 7 is fixedly connected to the bottom surface of the moving plate 12. Limit claws 3 for limiting the profiling ring 2 are arranged at the four corners of the support frame 1. Positioning holes are respectively opened at the four corners of the moving plate 12. Support rods 15 for supporting the stamping part are arranged inside the positioning holes. A cover plate 4 for squeezing the stamping part is arranged above the support rods 15. Four fixing plates 5 are fixedly connected to the bottom surface of the support frame 1. Electromagnets 6 for magnetically attracting the cover plate 4 are fixedly connected above the four fixing plates 5. One end of the electromagnet 6 passes through four through holes 13 opened inside the moving plate 12. One end of the electromagnet 6 is magnetically attracted to the cover plate 4;

[0021] By arranging a moving plate 12 inside the support frame 1, fixedly connecting a profiling ring 2 to the edge of the moving plate 12, then attracting the cover plate 4 through the electromagnet 6, so that the cover plate 4 squeezes and fixes the stamping part at the top of the support rod 15, and then driving the moving plate 12 to move through the output end of the cylinder 7, driving the profiling ring 2 to move through the moving plate 12, thereby squeezing and leveling the edge of the stamping part, and finally limiting the upward movement height of the profiling ring 2 through the limit claws 3.

[0022] As Figure 1 shown, legs 9 are fixedly connected to the four corners of the bottom surface of the support frame 1. A fixing device is arranged on the outer wall of the legs 9. The bottom end of the limit claw 3 is fixed in the inner cavity of the legs 9 through the fixing device.

[0023] As Figure 1As shown, a set of handles 16 are provided on the top surface of the cover plate 4, and four pressure relief holes 17 for releasing the internal pressure chamber of the cover plate 4 are provided on the top surface of the cover plate 4. The cover plate 4 can be conveniently moved through the handles 16. Through the pressure relief holes 17, when the moving plate 12 moves upward, the air pressure of the cover plate 4 can be released.

[0024] As Figure 2 shown, a positioning member 8 for fixing the cylinder 7 is provided on the bottom surface of the support frame 1. The positioning member 8 includes four carrier plates 81. The tops of the four carrier plates 81 are fixedly connected to the bottom surface of the support frame 1, and a fixing rod 82 is fixedly connected to the bottoms of the four carrier plates 81 together. The top surface of the fixing rod 82 is fixedly connected to the bottom end of the cylinder 7.

[0025] As Figure 2 shown, a plug plate 14 for positioning the cover plate 4 is fixedly connected to the inner wall of the support frame 1. The side wall of the plug plate 14 is fixedly connected to the inner wall of the support frame 1, and the plug plate 14 is slidably connected to the moving plate 12. By providing the plug plate 14, the position of the cover plate 4 can be conveniently positioned.

[0026] As Figure 5 and Figure 6 shown, the fixing device includes a set of holes two 91 formed on the surface of the leg 9, a set of threaded holes 92 corresponding to the holes two 91 are formed on the inner wall of the leg 9, two sets of holes one 31 are formed on the surface of the limiting claw 3, and a set of tightening members matching with the leg 9 are provided on the surface of the holes two 91.

[0027] As Figure 4 , Figure 5 and Figure 6 shown, the tightening member includes a threaded rod 11. One end of the threaded rod 11 passes through the hole two 91 and the hole one 31, and one end of the threaded rod 11 is threadedly connected to the threaded hole 92. A rotating rod 10 is fixedly connected to one end of the threaded rod 11;

[0028] When the hole one 31 is aligned with the hole two 91 at different heights and then the threaded rod 11 is inserted for fixation, the different heights of the limiting claw 3 can be adjusted. Furthermore, when leveling the edges of stampings with different thicknesses, adjustments can be made, making the limiting claw 3 more flexible and capable of adapting to stampings with different thicknesses.

[0029] Working principle of the utility model: When in use, first place the stamping part on the tops of the four support rods 15, and then put the cover plate 4 over the stamping part through the handle 16. When putting it on, pay attention that the insertion plate 14 is stuck in the mounting hole inside the cover plate 4, so that the cover plate 4 is installed in a fixed position. Then start the four electromagnets 6. Through the magnetic attraction of the electromagnets 6, the cover plate 4 can fix the stamping part. Then start the cylinder 7. The output end of the cylinder 7 drives the moving plate 12 to move upward. The upward movement of the moving plate 12 drives the profiling ring 2 to move upward. The inner wall of the profiling ring 2 can extrude and level the edge of the stamping part, thus facilitating the subsequent machining on the lathe.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stamping part edge shaping device, comprising a support frame (1), characterized in that: A movable plate (12) is provided in the inner cavity of the support frame (1), a profile ring (2) for extruding the edge of a stamping part is fixedly connected to the side of the movable plate (12), a cylinder (7) is provided at the bottom of the movable plate (12), the cylinder (7) is fixedly connected to the support frame (1), the output end of the cylinder (7) is fixedly connected to the bottom surface of the movable plate (12), limiting claws (3) for limiting the profile ring (2) are provided at the four corners of the support frame (1), and fixed jaws (3) are provided at the four corners of the movable plate (12). The positioning holes are each provided with a support rod (15) for supporting the stamping part inside, and a cover plate (4) for extruding the stamping part is provided above the support rod (15). The bottom surface of the support frame (1) is fixedly connected with four fixed plates (5), and the tops of the four fixed plates (5) are each fixedly connected with an electromagnet (6) for magnetically attracting the cover plate (4), and one end of the electromagnet (6) passes through four through holes (13) provided inside the movable plate (12), and one end of the electromagnet (6) is magnetically attracted to the cover plate (4).

2. A stamping part edge shaping device according to claim 1, characterized in that: The four corners of the bottom surface of the support frame (1) are fixedly connected to supporting legs (9), the outer wall of the supporting leg (9) is provided with a fixing device, and the bottom end of the limiting claw (3) is fixed in the inner cavity of the supporting leg (9) through the fixing device.

3. A stamping part edge shaping device according to claim 2, characterized in that: The fixing device comprises a group of second holes (91) formed on the surface of the supporting leg (9), a group of threaded holes (92) corresponding to the second holes (91) formed on the inner wall of the supporting leg (9), two groups of first holes (31) formed on the surface of the limiting claw (3), and a group of tightening members matched with the supporting leg (9) formed on the surface of the second holes (91).

4. A stamping part edge shaping device according to claim 3, characterized in that: The tightening member comprises a threaded rod (11), one end of the threaded rod (11) passes through the second hole (91) and the first hole (31), and one end of the threaded rod (11) is threadedly connected to the threaded hole (92), and one end of the threaded rod (11) is fixedly connected to a rotating rod (10).

5. A stamping part edge shaping device according to claim 1, characterized in that: The bottom surface of the support frame (1) is provided with a positioning member (8) for fixing the cylinder (7), and the positioning member (8) includes four carrier plates (81), the top ends of the four carrier plates (81) are fixedly connected to the bottom surface of the support frame (1), and the bottom ends of the four carrier plates (81) are commonly fixedly connected to a fixing rod (82), and the top surface of the fixing rod (82) is fixedly connected to the bottom end of the cylinder (7).

6. A stamping part edge shaping device according to claim 1, characterized in that: The inner wall of the support frame (1) is fixedly connected to an insert plate (14) for positioning the cover plate (4); the side wall of the insert plate (14) is fixedly connected to the inner wall of the support frame (1), and the insert plate (14) is slidably connected to the movable plate (12).

7. A stamping part edge shaping device according to claim 1, characterized in that: The top surface of the cover plate (4) is provided with a group of handles (16), and the top surface of the cover plate (4) is provided with four pressure relief holes (17) for releasing the internal pressure cavity of the cover plate (4).

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