Bending device for hardware product machining

Abstract

The utility model discloses a bending device for hardware product processing, which belongs to the technical field of hardware product processing, and comprises a bottom plate, a driving part is arranged below the bottom plate, the output end of the driving part is connected with a turntable, a bending column is coaxially arranged on the turntable, an attaching plate is arranged on the outer wall of the bending column, and a bending plate is arranged on the outer wall of the bending column. An inserting rod is movably connected to the rotating disc, the bottom plate is provided with an angle measuring scribed line used for measuring the bending angle and an arc-shaped groove provided with an angle limiting assembly, and the central axis of the angle measuring scribed line and the central axis of the arc-shaped groove coincide with the axis of the bending column. According to the hardware workpiece bending device, the bending angle of the hardware workpiece can be conveniently adjusted, and the machining requirement for bending the hardware workpiece at different angles is met.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware product processing, in particular to a bending device for hardware product processing. Background Art

[0002] Metal die bending is a commonly used hardware processing method, usually used to make metal components, hardware and industrial products of various shapes. Metal die bending technology can effectively improve production efficiency and quality, and has become an indispensable and important process method in the modern hardware processing industry.

[0003] At present, during the bending process of hardware workpieces, due to the different curvature requirements of different hardware workpieces, users usually use stamping bending or bending equipment such as robotic arms or mechanical plate rolling machines to bend the hardware workpieces. Stamping bending requires the use of specific molds, and it is relatively cumbersome to replace the molds for angle adjustment. When the robotic arm or mechanical plate rolling machine adjusts the bending angle, it may be necessary to modify the preset parameters, which requires a high level of skill for the operator and is not convenient for adjusting the bending angle of the hardware. Utility Model Content

[0004] The embodiment of the utility model provides a bending device for processing hardware products to solve the above-mentioned technical problems.

[0005] The embodiment of the utility model adopts the following technical scheme: it includes a base plate, a driving member is provided under the base plate, the output end of the driving member is connected to a turntable, a bending column is coaxially arranged on the turntable, a fitting plate is provided on the outer wall of the bending column, a plug rod is movably connected to the turntable, the base plate is provided with angle measuring lines for measuring the bending angle and an arc groove with an angle limit assembly installed, the central axes of the angle measuring lines and the arc groove coincide with the axis of the bending column, and the base plate is provided with a clamping assembly for fixing the hardware workpiece.

[0006] Furthermore, the angle limit assembly includes a sliding column slidably connected to the inside of the arc groove, an extrusion plate slidably connected to the sliding column, a pressure sensor provided on the inner wall of the sliding column, and a controller electrically connected to the pressure sensor, the controller is used to receive the pressure signal of the pressure sensor to control the action of the driving member, and a spring is connected between the sliding column and the extrusion plate.

[0007] Furthermore, the clamping assembly includes a first electric telescopic rod disposed above the base plate, a first clamping plate connected to the output end of the first electric telescopic rod, and a second clamping plate fixedly connected to the base plate.

[0008] Furthermore, a second electric telescopic rod is provided above the bottom plate, and an output end of the second electric telescopic rod is connected to a push plate.

[0009] Furthermore, a fastening block is threadedly connected below the sliding column.

[0010] Furthermore, the turntable is provided with a plurality of jacks.

[0011] Furthermore, a rolling sleeve is rotatably connected to the insertion rod.

[0012] At least one of the above technical solutions adopted in the embodiment of the utility model can achieve the following beneficial effects:

[0013] In the utility model, according to the bending angle required for the hardware workpiece, the angle limit component is slid to the angle corresponding to the angle measuring scale line, and then the hardware workpiece is fixed by the clamping component. After fixing, the insertion rod is inserted into the turntable and contacts with the other end of the hardware workpiece, the driving part is started, and the turntable drives the insertion rod and the bonding plate to start rotating around the bending column, and the insertion rod drives the hardware workpiece to perform bending movement. When the bonding plate contacts the extrusion plate and touches the pressure sensor, the pressure is transmitted to the controller through pressure sensing, so that the driving part stops moving, and the bending work of the hardware workpiece is completed, which is convenient for adjusting the bending angle of the hardware workpiece, and meets the processing requirements of bending different angles of the hardware workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0016] Figure 2 A front view provided for the utility model;

[0017] Figure 3 A top view provided for the utility model;

[0018] Figure 4 The utility model provides Figure 1 Enlarged structural diagram at A in the middle.

[0019] Attached photos

[0020] Base plate 1, driving member 11, turntable 12, bending column 13, laminating plate 14, insertion rod 15, angle measuring scale line 16, arc groove 17, sliding column 21, extrusion plate 22, pressure sensor 23, controller 24, spring 25, first electric telescopic rod 31, first clamping plate 32, second clamping plate 33, second electric telescopic rod 41, push plate 42, fastening block 51, socket 61, rolling sleeve 71. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. 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.

[0022] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] The embodiment of the utility model provides a bending device for processing hardware products, including a base plate 1, a driving member 11 is arranged below the base plate 1, and a turntable 12 is connected to the output end of the driving member 11, wherein the driving member 11 can be a device such as a motor that can drive the turntable 12 to rotate, a bending column 13 is coaxially arranged on the turntable 12, a bonding plate 14 is arranged on the outer wall of the bending column 13, and a plug rod 15 is movably connected to the turntable 12, and an angle measuring scale 16 for measuring the bending angle and an arc groove 17 with an angle limit assembly installed on the base plate 1 are provided, and the central axes of the angle measuring scale 16 and the arc groove 17 are coincident with the axis of the bending column 13, and a clamp for fixing the hardware workpiece is provided on the base plate 1 Tighten the assembly, place the hardware workpiece on the base plate 1, slide the angle limit assembly to the angle corresponding to the angle measuring scale line 16 according to the required bending angle of the hardware workpiece, and then fix the hardware workpiece through the clamping assembly. After fixation, insert the insertion rod 15 into the turntable 12 and contact with the other end of the hardware workpiece, start the driving part 11, the turntable 12 drives the insertion rod 15 and the bonding plate 14 to start rotating around the bending column 13, and the insertion rod 15 drives the hardware workpiece to perform bending movement. When the bonding plate 14 contacts the angle limit assembly, the driving part 11 stops moving, completing the bending work of the hardware workpiece, making it easy to adjust the bending angle of the hardware workpiece to meet the processing requirements of different bending angles of the hardware workpiece.

[0024] Preferably, the angle limit assembly includes a sliding column 21 slidably connected to the inside of the arc groove 17, an extrusion plate 22 slidably connected to the sliding column 21, a pressure sensor 23 provided on the inner wall of the sliding column 21, and a controller 24 electrically connected to the pressure sensor 23, the controller 24 is used to receive the pressure signal of the pressure sensor 23 to control the action of the driving member 11, and a spring 25 is connected between the sliding column 21 and the extrusion plate 22. When the laminating plate 14 contacts the extrusion plate 22, the extrusion plate 22 is squeezed into the inside of the sliding column 21. When the extrusion plate 22 touches the extrusion plate 22, the extrusion plate 22 is pressed into the inside of the sliding column 21. When the force sensor 23 is pressed, the pressure sensor 23 transmits the pressure signal to the controller 24, and the controller 24 controls the driving member 11 to stop working. At this time, the hardware workpiece reaches the angle corresponding to the angle measurement scale line 16, and the bending work of the hardware workpiece at the required angle is completed. When the driving member 11 drives the bonding plate 14 to reset and no longer conflicts with the extrusion plate 22, the rebound force of the spring 25 makes the extrusion plate 22 no longer conflict with the pressure sensor 23, so as to avoid the extrusion plate 22 always conflicting with the pressure sensor 23, causing the pressure sensor 23 to have false alarms and the like.

[0025] Preferably, the clamping assembly includes a first electric telescopic rod 31 arranged above the base plate 1, a first clamping plate 32 connected to the output end of the first electric telescopic rod 31, and a second clamping plate 33 fixedly connected to the base plate 1. The hardware workpiece is placed between the first clamping plate 32 and the second clamping plate 33, and the first electric telescopic rod 31 is started to drive the first clamping plate 32 to press against the hardware workpiece. The hardware workpiece is fixed by clamping the first clamping plate 32 and the second clamping plate 33.

[0026] Preferably, a second electric telescopic rod 41 is provided above the base plate 1, and a push plate 42 is connected to the output end of the second electric telescopic rod 41. When different batches of hardware workpieces need to be bent at different parts, the scale line adjustment on one side of the first clamping plate 32 can be observed, and the second electric telescopic rod 41 can be started to drive the push plate 42 to move, and the distance between the push plate 42 and the bending column 13 can be adjusted, so that when in use, one end of the hardware workpiece is brought into contact with the push plate 42 to bend different parts of the hardware workpiece according to the bending requirements.

[0027] Preferably, a fastening block 51 is threadedly connected below the sliding column 21. When the sliding column 21 is at a certain bending angle, the fastening block 51 contacts the bottom plate 1, so that the sliding column 21 will not move freely inside the arc groove 17, avoiding affecting the accuracy of angle measurement.

[0028] Preferably, a plurality of insertion holes 61 are provided on the turntable 12, and a plurality of insertion rods 15 are inserted into the insertion holes 61. For hardware workpieces of different shapes, the insertion rods 15 are inserted into the insertion holes 61 next to the hardware workpieces so that the insertion rods 15 can contact the surface of the hardware workpieces, thereby pushing the hardware workpieces to move. There can be a plurality of insertion rods 15, and by using a plurality of insertion rods 15, the contact area between the insertion rods 15 and the hardware workpieces is increased, so that the pressure on the hardware workpieces can be more stable.

[0029] Preferably, a rolling sleeve 71 is rotatably connected to the insertion rod 15. When the hardware workpiece is pressed, the rolling sleeve 71 can rotate on the insertion rod 15, so the friction between the insertion rod 15 and the hardware workpiece can be reduced. The material of the rolling sleeve 71 can be rubber or other materials with a certain elasticity, which can prevent the insertion rod 15 from scratching the hardware workpiece.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A bending device for processing hardware products, comprising a base plate (1), characterized in that: A driving member (11) is provided below the base plate (1), the output end of the driving member (11) is connected to a turntable (12), a bending column (13) is coaxially arranged on the turntable (12), a bonding plate (14) is provided on the outer wall of the bending column (13), an insert rod (15) is movably connected to the turntable (12), an angle measuring scale (16) for measuring the bending angle and an arc groove (17) on which an angle limiting component is installed are provided on the base plate (1), the central axes of the angle measuring scale (16) and the arc groove (17) are both coincident with the axis of the bending column (13), and a clamping component for fixing a hardware workpiece is provided on the base plate (1).

2. A bending device for hardware product processing according to claim 1, characterized in that: The angle limiting assembly comprises a sliding column (21) slidably connected to the inside of the arc groove (17), an extrusion plate (22) slidably connected to the sliding column (21), a pressure sensor (23) provided on the inner wall of the sliding column (21), and a controller (24) electrically connected to the pressure sensor (23), wherein the controller (24) is used to receive a pressure signal from the pressure sensor (23) to control the movement of the driving member (11), and a spring (25) is connected between the sliding column (21) and the extrusion plate (22).

3. A bending device for hardware product processing according to claim 1, characterized in that: The clamping assembly comprises a first electric telescopic rod (31) arranged above the base plate (1), a first clamping plate (32) connected to the output end of the first electric telescopic rod (31), and a second clamping plate (33) fixedly connected to the base plate (1).

4. A bending device for hardware product processing according to claim 1, characterized in that: A second electric telescopic rod (41) is provided above the bottom plate (1), and an output end of the second electric telescopic rod (41) is connected to a push plate (42).

5. A bending device for hardware product processing according to claim 2, characterized in that: A fastening block (51) is threadedly connected below the sliding column (21).

6. A bending device for hardware product processing according to claim 1, characterized in that: The rotating disk (12) is provided with a plurality of insertion holes (61).

7. A bending device for hardware product processing according to claim 1, characterized in that: A rolling sleeve (71) is rotatably connected to the insertion rod (15).

Images