Multi-angle bending and overturning equipment for sheet metal parts

Abstract

The utility model belongs to the technical field of bending and overturning equipment, and particularly relates to multi-angle bending and overturning equipment for sheet metal parts, which comprises a mounting frame, electric telescopic rods are fixedly mounted on the left side and the right side of the inner wall of the top of the mounting frame, and a fixed box is fixedly mounted at the output ends of the electric telescopic rods. A first motor is fixedly mounted on the inner wall of the left side of the fixing box, a bending device is inserted into the inner side of a connecting block through mounting blocks on the two sides through an arranged overturning assembly, a second motor is controlled to drive a driving shaft to rotate, and the driving shaft can drive the connecting block and the bending device to rotate through a transmission gear; according to the bending device, the first motor is controlled to drive the lead screw to rotate, the lead screw can drive the sliding block to slide, and therefore the bending devices of different lengths can be fixed, and disassembly is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bending and turning equipment, in particular to a multi-angle bending and turning equipment for metal sheet metal parts. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for metal sheets, including shearing, folding, welding, riveting and splicing. Its notable feature is that the thickness of the same part is consistent. In the production process of sheet metal, bending equipment is often needed to bend it to obtain a sheet metal shape that meets production requirements.

[0003] Announcement No. CN 217665566 U discloses a multi-angle bending and turning device for metal sheet metal parts, comprising a base, a machine cover and a guide column, wherein the base and the machine cover are connected via the guide column, a hydraulic cylinder is provided on the machine cover, an output end of the hydraulic cylinder is connected to a movable pressing plate, and the movable pressing plate is slidably connected to the guide column; a protective cover is provided on the circumferential edge of the movable pressing plate;

[0004] When the device is in use, when the bending angle is different, the staff needs to tighten the bolts to disassemble the bending head and reinstall it, which reduces the work efficiency and makes the operation more cumbersome for the staff; therefore, we propose a multi-angle bending and flipping device for metal sheet metal parts. Utility Model Content

[0005] The utility model aims to provide a multi-angle bending and turning device for metal sheet metal parts, which solves the existing problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multi-angle bending and flipping device for metal sheet parts comprises a mounting frame, electric telescopic rods are fixedly mounted on the left and right sides of the top inner wall of the mounting frame, a fixing box is fixedly mounted on the output end of the electric telescopic rod, a first motor is fixedly mounted on the left inner wall of the fixing box, a lead screw is fixedly mounted on the output end of the first motor, and sliding blocks are threadedly mounted on the left and right sides of the outer side of the lead screw; a flipping assembly is mounted on the sliding block; and a replacement assembly is mounted on the mounting frame.

[0008] As a further improvement of the above scheme, the flipping assembly includes a protective cover, a second motor, a drive shaft, a connecting block, a transmission gear and a bending device, the protective cover is fixedly installed on one side of the sliding block, the second motor is fixedly installed on the inner side of the protective cover, the drive shaft is fixedly installed on the output end of the second motor, the connecting block is rotatably installed on the inner side of the sliding block, the transmission gear is fixedly installed on the outer side of the drive shaft and the connecting block, the transmission gears are meshed, and the bending device is arranged between one side of the connecting block.

[0009] As a further improvement of the above scheme, the replacement assembly includes a bending base, a slider, a bolt and a knob. The bending base is arranged on the bottom inner wall of the mounting frame, the slider is fixedly installed on the left and right sides of the bottom of the bending base, the bolt thread is installed on the inner side of the bending base, and the knob is fixedly installed on the top of the bolt.

[0010] As a further improvement of the above solution, bending heads are provided on multiple sides of the bending device, and the bending heads have different sizes and shapes. Cross-shaped clamping blocks are fixedly installed on the left and right sides of the bending device.

[0011] As a further improvement of the above solution, a cross-shaped slot is provided on one side of the connecting block, and the bending device fits in the slot.

[0012] As a further improvement of the above solution, a limiting groove is provided at the bottom of the fixed box, and the sliding block is slidably installed on the inner side of the limiting groove.

[0013] As a further improvement of the above solution, slide grooves are provided on the left and right sides of the bottom of the mounting frame, and the shape of the sliding block is the same as that of the slide groove.

[0014] As a further improvement of the above solution, a bending groove and a threaded hole are provided on the top of the bending base, and the bolt is threadedly installed on the inner side of the threaded hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model is a multi-angle bending and flipping device for metal sheet metal parts. By setting a flipping assembly, the bending device is inserted into the inner side of the connecting block through the mounting blocks on both sides, and the second motor is controlled to drive the driving shaft to rotate, so that the driving shaft can drive the connecting block and the bending device to rotate through the transmission gear, so that the connecting block can drive the bending device to flip, so that the bending device can turn the bending head of different angles downward, and the first motor is controlled to drive the screw rod to rotate, so that the screw rod can drive the sliding block to slide, so that the bending devices of different lengths can be fixed and disassembly is more convenient;

[0017] (2) The utility model is a multi-angle bending and flipping device for metal sheet parts. Through the replacement component provided, after the upper bending device is flipped, the lower bending base needs to be replaced with a bending groove of corresponding size and angle. The bending base can be slid into the inner side of the installation frame, and the control knob drives the bolt to rotate so that the bolt locks the bending base, making the device more convenient to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a multi-angle bending and flipping device for metal sheet metal parts proposed by the utility model;

[0020] Figure 2 This is a partial three-dimensional structural schematic diagram of a multi-angle bending and flipping device for metal sheet metal parts proposed by the utility model;

[0021] Figure 3 This is a partial three-dimensional structural schematic diagram of a multi-angle bending and flipping device for metal sheet metal parts proposed by the utility model.

[0022] In the figure: 1. mounting frame; 2. electric telescopic rod; 3. fixing box; 4. first motor; 5. screw rod; 6. sliding block; 7. protective cover; 8. second motor; 9. driving shaft; 10. connecting block; 11. transmission gear; 12. bending device; 13. bending base; 14. sliding block; 15. bolt; 16. knob. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] refer to Figure 1-3A multi-angle bending and flipping device for metal sheet metal parts comprises a mounting frame 1, electric telescopic rods 2 are fixedly mounted on the left and right sides of the top inner wall of the mounting frame 1, a fixed box 3 is fixedly mounted on the output end of the electric telescopic rod 2, a first motor 4 is fixedly mounted on the left inner wall of the fixed box 3, a screw rod 5 is fixedly mounted on the output end of the first motor 4, and sliding blocks 6 are threadedly mounted on the left and right sides of the outer side of the screw rod 5; a flipping component, the flipping component is mounted on the sliding block 6; a replacement component, the replacement component is mounted on the mounting frame 1; the flipping component comprises a protective cover 7, a second motor 8, a driving shaft 9, a connecting block 10, and a transmission gear 11 and a bending device 12, the protective cover 7 is fixedly mounted on one side of the sliding block 6, the second motor 8 is fixedly mounted on the inner side of the protective cover 7, the driving shaft 9 is fixedly mounted on the output end of the second motor 8, the connecting block 10 is rotatably mounted on the inner side of the sliding block 6, the transmission gear 11 is fixedly mounted on the outer sides of the driving shaft 9 and the connecting block 10, the transmission gears 11 are meshed, and the bending device 12 is arranged between one side of the connecting block 10; the device makes it easier to adjust and flip the angle of the bending device 12, and the bending device 12 can be supported by the sliding block 6 and the connecting block 10, so that the bending device 12 is more stable during the bending process.

[0025] The replacement assembly includes a bending base 13, a slider 14, a bolt 15 and a knob 16, wherein the bending base 13 is arranged on the bottom inner wall of the mounting frame 1, the slider 14 is fixedly mounted on the left and right sides of the bottom of the bending base 13, the bolt 15 is threadedly mounted on the inner side of the bending base 13, and the knob 16 is fixedly mounted on the top of the bolt 15; making it convenient for the device to replace the bending base 13; bending heads are arranged on multiple sides of the bending device 12, and the sizes and shapes of the bending heads are different, and cross-shaped clamping blocks are fixedly mounted on the left and right sides of the bending device 12, so that the staff does not need to disassemble and replace the bending heads, making the adjustment more convenient; a cross-shaped clamping slot is provided on one side of the connecting block 10, and the bending device 12 fits in the clamping slot, making it more convenient to connect the bending device 12 to the connecting block 10 and not easy to detach.

[0026] A limiting groove is provided at the bottom of the fixed box 3, and the sliding block 6 is slidably installed on the inner side of the limiting groove; the limiting groove makes it easy for the sliding block 6 to follow the screw rod 5 to rotate after being subjected to force, so that the sliding block 6 can slide; sliding grooves are provided on the left and right sides of the bottom of the mounting frame 1, and the shape of the sliding block 14 is the same as the shape of the sliding groove, so that the bending base 13 can slide into the inner side of the mounting frame 1 through the sliding block 14; a bending groove and a threaded hole are provided on the top of the bending base 13, and the bolt 15 is threadedly installed on the inner side of the threaded hole, and the bending groove is convenient for cooperation with the bending device 12, and the threaded hole is convenient for the bolt 15 to fix and limit the bending base 13 after rotation.

[0027] The implementation principle of one embodiment of the present application is as follows: through the setting of the flip assembly, the bending device 12 is inserted into the inner side of the connecting block 10 through the mounting blocks on both sides, the second motor 8 is controlled to drive the driving shaft 9 to rotate, so that the driving shaft 9 can drive the connecting block 10 and the bending device 12 to rotate through the transmission gear 11, so that the connecting block 10 can drive the bending device 12 to flip, so that the bending device 12 can turn the bending head of different angles downward, and the first motor 4 is controlled to drive the screw rod 5 to rotate, so that the screw rod 5 can drive the sliding block 6 to slide, so that the bending devices 12 of different lengths can be fixed, and the disassembly is more convenient; after the upper bending device 12 is flipped, the lower bending base 13 needs to replace the bending groove of the corresponding size and angle, and the bending base 13 can be slid into the inner side of the mounting frame 1, and the control knob 16 drives the bolt 15 to rotate, so that the bolt 15 locks the bending base 13, so that the device can be replaced more conveniently.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above is a detailed introduction to a multi-angle bending and flipping device for metal sheet metal parts provided by the utility model. This article uses specific embodiments to explain the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A multi-angle bending and flipping device for metal sheet metal parts. It is characterized in that include: An installation frame (1), wherein an electric telescopic rod (2) is fixedly installed on the left and right sides of the top inner wall of the installation frame (1), a fixing box (3) is fixedly installed on the output end of the electric telescopic rod (2), a first motor (4) is fixedly installed on the left inner wall of the fixing box (3), a screw rod (5) is fixedly installed on the output end of the first motor (4), and sliding blocks (6) are threadedly installed on the left and right sides of the outer side of the screw rod (5); A flip assembly, the flip assembly being mounted on a sliding block (6); A replacement component is mounted on the mounting frame (1).

2. The multi-angle bending and turning device for metal sheet metal parts according to claim 1, It is characterized in that The flip assembly comprises a protective cover (7), a second motor (8), a drive shaft (9), a connecting block (10), a transmission gear (11) and a bending device (12); the protective cover (7) is fixedly mounted on one side of the sliding block (6); the second motor (8) is fixedly mounted on the inner side of the protective cover (7); the drive shaft (9) is fixedly mounted on the output end of the second motor (8); the connecting block (10) is rotatably mounted on the inner side of the sliding block (6); the transmission gear (11) is fixedly mounted on the outer sides of the drive shaft (9) and the connecting block (10); the transmission gears (11) are meshed with each other; and the bending device (12) is arranged between one side of the connecting block (10).

3. The multi-angle bending and turning device for metal sheet metal parts according to claim 1, It is characterized in that The replacement assembly comprises a bending base (13), a slider (14), a bolt (15) and a knob (16); the bending base (13) is arranged on the bottom inner wall of the mounting frame (1); the slider (14) is fixedly mounted on the left and right sides of the bottom of the bending base (13); the bolt (15) is threadedly mounted on the inner side of the bending base (13); and the knob (16) is fixedly mounted on the top of the bolt (15).

4. The multi-angle bending and turning device for metal sheet metal parts according to claim 2, It is characterized in that Bending heads are arranged on multiple sides of the bending device (12), and the bending heads have different sizes and shapes. Cross-shaped clamping blocks are fixedly installed on the left and right sides of the bending device (12).

5. The multi-angle bending and turning device for metal sheet metal parts according to claim 2, It is characterized in that A cross-shaped slot is provided on one side of the connection block (10), and the bending device (12) fits in the slot.

6. The multi-angle bending and turning device for metal sheet metal parts according to claim 1, It is characterized in that The bottom of the fixed box (3) is provided with a limiting groove, and the sliding block (6) is slidably mounted on the inner side of the limiting groove.

7. The multi-angle bending and turning device for metal sheet metal parts according to claim 3, It is characterized in that Slide grooves are provided on the left and right sides of the bottom of the installation frame (1), and the shape of the sliding block (14) is the same as that of the slide groove.

8. The multi-angle bending and turning device for metal sheet metal parts according to claim 3, It is characterized in that The top of the bending base (13) is provided with a bending groove and a threaded hole, and the bolt (15) is threadedly installed on the inner side of the threaded hole.

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