Pressing and flanging device

Abstract

The utility model relates to a material pressing and flanging device which comprises a bottom plate, the top of the bottom plate is rotationally connected with a rotating table, the bottom of the bottom plate is fixedly connected with a first motor, the output end of the first motor extends to the top of the bottom plate and is fixedly connected with the rotating table, and the top of the bottom plate is fixedly connected with an L-shaped plate located on one side of the rotating table. The top of the L-shaped plate is fixedly connected with a first air cylinder. The flanging device has the beneficial effects that a product needing to be flanged can be arranged on the rotating table in a sleeving manner, the pressing plate is pushed through the first air cylinder, the product is fixed on the rotating table through the pressing plate, the rotating table is driven to rotate through the first motor, and then the product is driven to rotate; and then the roller is pushed by the second air cylinder to make contact with the bottom of the product, centripetal force is generated through cooperation of pressure generated by the roller and rotation, flanging operation is conducted on the product, compared with traditional equipment, springback generated after flanging can be avoided, and therefore the using effect of the equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material pressing and flanging devices, in particular to a material pressing and flanging device. Background Art

[0002] Flanging refers to a forming method that uses the mold to form a straight wall or flange with a certain angle along the edge of a closed or unclosed curve on the flat or curved part of the blank. Flanging is a kind of stamping process. There are many types of flanging, and the classification methods are also different.

[0003] After searching, a Chinese patent discloses a flanging die stripping device (authorization announcement number CN205967102U), including a punch, a flanging block, a lower die seat, a stripping block, a spring and a guide block; the flanging block is fixed on the lower die seat, a pressing plate is provided above the flanging block, and the punch is located on the flanging side of the flanging block; the guide block is located on the flanging side of the flanging block and is fixed on the lower die seat; the stripping block is movably installed between the flanging side and the guide block, and the stripping block moves up and down along the guide block. Although this patented technology can provide a flanging die stripping device with a simple structure, convenient operation and good stripping effect; it can effectively solve the problem of difficult flanging stripping of products in the production process;

[0004] However, in the actual application of this patented technology, since the equipment uses a punch and a flanging block to stamp the product, this stamping method has a poor shaping effect on the product after flanging. The product is prone to rebound after flanging, which greatly affects the shaping effect, thereby greatly reducing the use effect of the equipment. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a material pressing and flanging device.

[0006] The technical solution of the utility model is as follows: a material pressing and flanging device comprises a base plate, the top of the base plate is rotatably connected to a rotating table, the bottom of the base plate is fixedly connected to a first motor, the output end of the first motor extends to the top of the base plate and is fixedly connected to the rotating table, the top of the base plate and one side of the rotating table is fixedly connected to an L-shaped plate, the top of the L-shaped plate is fixedly connected to a first cylinder, the output end of the first cylinder passes through the L-shaped plate and is rotatably connected to a pressing plate, the pressing plate is used in conjunction with the rotating table, the bottom of the base plate and one side of the first motor is fixedly connected to a second cylinder, the output end of the second cylinder extends to the top of the base plate and is rotatably connected to a roller.

[0007] As a preferred embodiment, a fixed plate is fixedly connected to the top of the base plate and located on the side of the rotating table away from the L-shaped plate, a third cylinder is fixedly connected to one side of the fixed plate, an output end of the third cylinder passes through the fixed plate and is fixedly connected to an L-shaped block, a first pressure wheel is rotatably connected to the bottom of the L-shaped block, a slide groove is provided on one side of the L-shaped block, a slider is slidably connected inside the slide groove, and a second pressure wheel is rotatably connected to one side of the slider.

[0008] As a preferred embodiment, the interior of the slide groove is rotatably connected to a screw rod, the top of the L-shaped block is fixedly connected to a second motor, the output end of the second motor extends to the interior of the slide groove and is fixedly connected to the screw rod, and the slider is threadedly connected to the screw rod.

[0009] As a preferred embodiment, a control panel is fixedly connected to the top of the base plate and located on one side of the fixed plate, and the first motor, the first cylinder, the second cylinder, the third cylinder and the second motor are all electrically connected to the control panel.

[0010] As a preferred implementation, brackets are fixedly connected to the four bottom corners of the bottom plate.

[0011] As a preferred implementation, a rubber pad is fixedly connected to the bottom of the pressing plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] The equipment can put the product that needs to be flanged on the rotating table, and then push the pressure plate through the first cylinder to fix the product on the rotating table, and then drive the rotating table to rotate through the first motor, thereby driving the product to rotate, and then push the roller through the second cylinder to make it contact with the bottom of the product. The pressure generated by the roller is combined with the centripetal force generated by the rotation to perform the flange operation on the product. Compared with traditional equipment, it can avoid the rebound after flanged, thus greatly improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 is a cross-sectional view of an L-shaped block;

[0017] Figure 4 It is a structural schematic diagram of an L-shaped plate.

[0018] Legend: 1. Base plate; 2. Rotating table; 3. First motor; 4. L-shaped plate; 5. First cylinder; 6. Pressing plate; 7. Second cylinder; 8. Roller; 9. Fixed plate; 10. Third cylinder; 11. L-shaped block; 12. First pressure wheel; 13. Slide; 14. Screw rod; 15. Second motor; 16. Slider; 17. Second pressure wheel; 18. Control panel; 19. Bracket. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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.

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: it includes a base plate 1, the top of the base plate 1 is rotatably connected to a rotating table 2, the bottom of the base plate 1 is fixedly connected to a first motor 3, the output end of the first motor 3 extends to the top of the base plate 1 and is fixedly connected to the rotating table 2, the rotating table 2 is driven to rotate by the first motor 3, the top of the base plate 1 and one side of the rotating table 2 is fixedly connected to an L-shaped plate 4, the top of the L-shaped plate 4 is fixedly connected to a first cylinder 5, the output end of the first cylinder 5 passes through the L-shaped plate 4 and is rotatably connected to a pressing plate 6, the pressing plate 6 is pushed to move by the first cylinder 5, the pressing plate 6 is used in conjunction with the rotating table 2, the product is fixed on the rotating table 2 by the pressing plate 6, the bottom of the base plate 1 and one side of the first motor 3 is fixedly connected to a second cylinder 7, the output end of the second cylinder 7 extends to the top of the base plate 1 and is rotatably connected to a roller 8, the pressure generated by the roller 8 is combined with the centripetal force generated by the rotation to perform a flanging operation on the product.

[0023] In this embodiment, the product to be flanged is placed on the rotating table 2, and then the pressure plate 6 is pushed by the first cylinder 5 to fix the product on the rotating table 2. The rotating table 2 is rotated by the first motor 3, and then the product is rotated. The roller 8 is pushed by the second cylinder 7 to make it contact with the bottom of the product. The pressure generated by the roller 8 is combined with the centripetal force generated by the rotation to perform the flange operation on the product. Compared with traditional equipment, the rebound after flanged can be avoided, thereby greatly improving the use effect of the equipment.

[0024] Example 2

[0025] like Figure 1-Figure 4As shown, a fixed plate 9 is fixedly connected to the top of the bottom plate 1 and located on the side of the rotating table 2 away from the L-shaped plate 4, and a third cylinder 10 is fixedly connected to one side of the fixed plate 9. The output end of the third cylinder 10 passes through the fixed plate 9 and is fixedly connected to an L-shaped block 11. The L-shaped block 11 is pushed by the third cylinder 10, and the bottom of the L-shaped block 11 is rotatably connected to a first pressure wheel 12. A slide groove 13 is provided on one side of the L-shaped block 11, and a slider 16 is slidably connected inside the slide groove 13. A second pressure wheel 17 is rotatably connected to one side of the slider 16. The first pressure wheel 12 cooperates with the second pressure wheel 17 to perform a secondary shaping operation on the turned edge, thereby further improving the use effect of the equipment.

[0026] In this embodiment, the L-shaped block 11 is pushed by the third cylinder 10, and the first pressing wheel 12 on the L-shaped block 11 cooperates with the second pressing wheel 17 to perform a secondary shaping operation on the turned edge, which further improves the shaping effect and further improves the use effect of the equipment.

[0027] Example 3

[0028] like Figure 1-Figure 4 As shown, the interior of the slide groove 13 is rotatably connected with a screw rod 14, and the top of the L-shaped block 11 is fixedly connected with a second motor 15. The output end of the second motor 15 extends to the interior of the slide groove 13 and is fixedly connected to the screw rod 14. The screw rod 14 is driven to rotate by the second motor 15. The slider 16 is threadedly connected to the screw rod 14, driving the slider 16 to move in the slide groove 13, and then adjusting the distance between the first pressure wheel 12 and the second pressure wheel 17 to adapt to products of different thicknesses, thereby greatly improving the use range of the equipment.

[0029] In this embodiment, the second motor 15 drives the screw rod 14 to rotate, thereby driving the slider 16 to move in the slide groove 13, thereby adjusting the distance between the first pressure wheel 12 and the second pressure wheel 17 to adapt to products of different thicknesses, thereby greatly improving the use range of the equipment.

[0030] Example 4

[0031] like Figure 1-Figure 4 As shown, a control panel 18 is fixedly connected to the top of the base plate 1 and on one side of the fixed plate 9. The first motor 3, the first cylinder 5, the second cylinder 7, the third cylinder 10 and the second motor 15 are all electrically connected to the control panel 18, which greatly facilitates the unified control of electrical equipment, greatly improves the automation effect of the equipment, and greatly improves work efficiency.

[0032] In this embodiment, the electrical equipment can be uniformly controlled through the control panel 18, which greatly improves the automation effect of the equipment and greatly improves the work efficiency.

[0033] Example 5

[0034] like Figure 1-Figure 4 As shown, the four bottom corners of the bottom plate 1 are fixedly connected with brackets 19, which can make the device more stable during operation and greatly improve the fixing effect of the device.

[0035] In this embodiment, the bracket 19 can make the device more stable during operation, greatly improving the fixing effect of the device.

[0036] Example 6

[0037] like Figure 1-Figure 4 As shown, a rubber pad is fixedly connected to the bottom of the pressing plate 6, which can increase the friction force and greatly improve the fixing effect of the product.

[0038] In this embodiment, the friction force can be increased by the rubber pad, which greatly improves the fixing effect of the product.

[0039] Working principle: The device can put the product that needs to be flanging on the rotating table 2, and then push the pressing plate 6 through the first cylinder 5, and use the pressing plate 6 to fix the product on the rotating table 2, and then drive the rotating table 2 to rotate through the first motor 3, and then drive the product to rotate, and then push the roller 8 through the second cylinder 7 to make it contact with the bottom of the product, and use the pressure generated by the roller 8 to produce centripetal force through rotation to perform flanging on the product. Compared with traditional equipment, it can avoid the rebound after flanging, so it greatly improves the use effect of the equipment;

[0040] At the same time, the third cylinder 10 pushes the L-shaped block 11, and the first pressing wheel 12 on the L-shaped block 11 cooperates with the second pressing wheel 17 to perform a secondary shaping operation on the turned edge, which further improves the shaping effect and the use effect of the equipment.

[0041] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A material pressing and flanging device, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is rotatably connected to a rotating table (2); the bottom of the base plate (1) is fixedly connected to a first motor (3); the output end of the first motor (3) extends to the top of the base plate (1) and is fixedly connected to the rotating table (2); the top of the base plate (1) and located on one side of the rotating table (2) is fixedly connected to an L-shaped plate (4); the top of the L-shaped plate (4) is fixedly connected to a first cylinder (5); the output end of the first cylinder (5) passes through the L-shaped plate (4) and is rotatably connected to a pressure plate (6); the pressure plate (6) is used in conjunction with the rotating table (2); the bottom of the base plate (1) and located on one side of the first motor (3) is fixedly connected to a second cylinder (7); the output end of the second cylinder (7) extends to the top of the base plate (1) and is rotatably connected to a roller (8).

2. A material pressing and flanging device according to claim 1, characterized in that: A fixed plate (9) is fixedly connected to the top of the bottom plate (1) and located on the side of the rotating platform (2) away from the L-shaped plate (4); a third cylinder (10) is fixedly connected to one side of the fixed plate (9); an output end of the third cylinder (10) passes through the fixed plate (9) and is fixedly connected to an L-shaped block (11); a first pressure wheel (12) is rotatably connected to the bottom of the L-shaped block (11); a sliding groove (13) is provided on one side of the L-shaped block (11); a sliding block (16) is slidably connected inside the sliding groove (13); and a second pressure wheel (17) is rotatably connected to one side of the sliding block (16).

3. A material pressing and flanging device according to claim 2, characterized in that: The interior of the slide groove (13) is rotatably connected to a screw rod (14); the top of the L-shaped block (11) is fixedly connected to a second motor (15); the output end of the second motor (15) extends to the interior of the slide groove (13) and is fixedly connected to the screw rod (14); and the slider (16) is threadedly connected to the screw rod (14).

4. A material pressing and flanging device according to claim 2, characterized in that: A control panel (18) is fixedly connected to the top of the base plate (1) and located on one side of the fixed plate (9); the first motor (3), the first cylinder (5), the second cylinder (7), the third cylinder (10) and the second motor (15) are all electrically connected to the control panel (18).

5. A material pressing and flanging device according to claim 1, characterized in that: The four bottom corners of the bottom plate (1) are fixedly connected with brackets (19).

6. A material pressing and flanging device according to claim 1, characterized in that: A rubber pad is fixedly connected to the bottom of the pressing plate (6).

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