Anti-deviation bending machine

Abstract

The utility model provides an anti-deviation bending machine, and relates to the technical field of bending machines, the anti-deviation bending machine comprises a workbench and an auxiliary device, the upper surface of the workbench is fixedly connected with a top plate by means of a support, the surface of the top plate is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a bending piece, and the bending piece is fixedly connected with the auxiliary device. A bending groove is formed in the position, corresponding to the bending piece, of the upper surface of the workbench, a fixing device is arranged on the upper surface of the workbench through an auxiliary device, the fixing device comprises two symmetrical L-shaped plates, the two L-shaped plates are arranged on the upper surface of the workbench through the auxiliary device, the two L-shaped plates are located on the two sides of the bending groove respectively, and the two L-shaped plates are arranged on the upper surface of the workbench through the auxiliary device. According to the plate bending device, the effect that a worker can conveniently fix plates of different specifications and sizes is achieved through the fixing device, and the situation that normal machining of the plates is affected due to the fact that the plates shake when bent is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bending machines, in particular to an anti-deviation bending machine. Background Art

[0002] The bending machine is an important equipment for bending and forming workpieces in the sheet metal industry. Its function is to press steel plates into parts of various shapes according to process requirements.

[0003] In the prior art, the bending machine lacks a plate fixing structure during operation, which causes the plate to be easily offset during bending, the points that need to be bent are misaligned, and the plate processing is unqualified. Utility Model Content

[0004] The utility model provides an anti-deviation bending machine to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-deviation bending machine, including a workbench and an auxiliary device, the upper surface of the workbench is fixedly connected to a top plate by means of a bracket, the surface of the top plate is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a bending piece, a bending groove is provided on the upper surface of the workbench corresponding to the bending piece, the upper surface of the workbench is provided with a fixing device by means of the auxiliary device, the fixing device includes two mutually symmetrical L-shaped plates, the two L-shaped plates are arranged on the upper surface of the workbench by means of the auxiliary device, the two L-shaped plates are respectively located on both sides of the bending groove, the lateral ends of the L-shaped plates are provided with grooves, the L-shaped plates are slidably connected to the fixing plate by means of the grooves, the surface of the fixing plate is threadedly connected to a screw, and one end of the screw is rotatably connected to a clamping plate.

[0006] The effect achieved by the above components is: when the plate needs to be bent, the staff first places the plate on the workbench, and the point of the plate that needs to be bent is aligned with the bending groove of the workbench. Then the staff moves the fixed plate, and the fixed plate moves in the groove of the L-shaped plate. When the clamp moves to the top of the plate, the staff turns the screw, and the screw squeezes the plate with the clamp, thereby achieving the effect of fixing the plate. Finally, the cylinder on the top plate bends the plate with the bending part. The fixing device facilitates the staff to fix plates of different sizes, thereby avoiding shaking of the plate during bending, thereby affecting the normal processing of the plate.

[0007] Preferably, one end of the screw rod away from the clamping plate is fixedly connected to a handle, and the surface of the handle is provided with anti-slip grooves.

[0008] The effect achieved by the above components is: by providing the handle, it is convenient for the staff to rotate the screw, which brings convenience to the staff.

[0009] Preferably, a plurality of rubber strips are fixedly connected to a side of the clamping plate away from the screw rod, and the plurality of rubber strips are linearly distributed.

[0010] The effect achieved by the above components is: the friction between the clamping plate and the plate is increased by arranging the rubber strip, thereby preventing the plate and the clamping plate from sliding.

[0011] Preferably, a limiting rod is slidably provided on the surface of the fixing plate, and one end of the limiting rod is fixedly connected to the clamping plate.

[0012] The effect achieved by the above components is: by setting the limit rod, the effect of limiting the moving direction of the clamping plate is achieved, thereby preventing the clamping plate from rotating and improving the stability of the clamping plate movement.

[0013] Preferably, the auxiliary device is arranged on the upper surface of the workbench, and the auxiliary device includes two mutually symmetrical square tubes, the two square tubes are fixedly connected to the upper surface of the workbench, the vertical end size of the L-shaped plate is adapted to the inner wall size of the square tube, two mutually symmetrical insertion rods are slidably inserted on one side of the square tube, one end of the two insertion rods is fixedly connected to the same pad, and two circular holes are provided on the surface of the L-shaped plate, and the size of the insertion rods is adapted to the size of the circular holes.

[0014] The effect achieved by the above components is: when the L-shaped plate needs to be fixed, the staff first moves the L-shaped plate and inserts the vertical end of the L-shaped plate into the square tube, and then moves the pad, and the pad carries the insertion rod through the square tube and is inserted into the circular hole of the L-shaped plate, thereby achieving the effect of fixing the L-shaped plate. Through the auxiliary device, the staff can easily install and disassemble the L-shaped plate, which brings convenience to the staff.

[0015] Preferably, a control block is fixedly connected to a side of the pad away from the insertion rod, and the cross-section of the control block is "U"-shaped.

[0016] The effect achieved by the above components is: by setting the control block, the contact area between the staff's hands and the pad is increased, thereby making it easier for the staff to move the pad and the insertion rod.

[0017] Preferably, a drawstring is fixedly connected to one side of the pad, and one end of the drawstring is fixedly connected to the square tube.

[0018] The effect achieved by the above components is: by setting the pull rope, the maximum displacement of the pad is limited, thereby preventing the insertion rod from falling when not in use.

[0019] In summary, the beneficial effects of the utility model are:

[0020] When the plate needs to be bent, the staff first places the plate on the workbench, aligns the point where the plate needs to be bent with the bending groove of the workbench, and then the staff moves the fixed plate, and the fixed plate moves in the groove of the L-shaped plate. When the clamp moves to the top of the plate, the staff turns the screw, and the screw squeezes the plate with the clamp, thereby fixing the plate. Finally, the cylinder on the top plate bends the plate with the bending part. The fixing device facilitates the staff to fix plates of different sizes, avoiding shaking of the plate during bending, thereby affecting the normal processing of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the fixing device of the utility model;

[0023] Figure 3 For this utility model Figure 2 A cross-sectional view of

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the auxiliary device of the utility model.

[0025] Legend: 1. Workbench; 2. Top plate; 3. Cylinder; 4. Bending part; 5. Fixing device; 51. L-shaped plate; 52. Groove; 53. Fixing plate; 54. Screw; 55. Clamp; 56. Handle; 57. Limit rod; 58. Rubber strip; 6. Auxiliary device; 61. Square tube; 62. Insert rod; 63. Pad; 64. Round hole; 65. Control block; 66. Pull rope. DETAILED DESCRIPTION

[0026] Reference Figure 1-4 As shown, this embodiment discloses an anti-deviation bending machine, including a workbench 1 and an auxiliary device 6. The upper surface of the workbench 1 is fixedly connected to a top plate 2 by means of a bracket, the surface of the top plate 2 is fixedly connected to a cylinder 3, and the output end of the cylinder 3 is fixedly connected to a bending piece 4. A bending groove is provided on the upper surface of the workbench 1 corresponding to the bending piece 4. A fixing device 5 is provided on the upper surface of the workbench 1 by means of the auxiliary device 6, and the auxiliary device 6 is arranged on the upper surface of the workbench 1.

[0027] Reference Figure 1-4As shown, the fixing device 5 includes two symmetrical L-shaped plates 51, which are arranged on the upper surface of the workbench 1 with the help of an auxiliary device 6. The two L-shaped plates 51 are respectively located on both sides of the bending groove. A groove 52 is provided at the lateral end of the L-shaped plate 51. The L-shaped plate 51 is slidably connected to a fixing plate 53 with the help of the groove 52. A screw 54 is threadedly connected to the surface of the fixing plate 53, and one end of the screw 54 is rotatably connected to a clamping plate 55. When the plate needs to be bent, the staff first places the plate on the workbench 1, and the point where the plate needs to be bent is aligned with the bending groove of the workbench 1. Then the staff moves the fixing plate 53, and the fixing plate 53 moves in the groove 52 of the L-shaped plate 51. When the clamping plate 55 moves to the top of the plate, the staff rotates the screw 54, and the screw 54 brings the clamping plate 55 to squeeze the plate, thereby achieving the effect of fixing the plate. Finally, the cylinder 3 on the top plate 2 brings the bending piece 4 to bend the plate, and the fixing device 5 is used to facilitate the staff to fix plates of different sizes, thereby avoiding the shaking of the plate during bending, thereby affecting the normal processing of the plate.

[0028] Reference Figure 1-4 As shown, a handle 56 is fixedly connected to one end of the screw 54 away from the splint 55, and the surface of the handle 56 is provided with anti-slip grooves. By providing the handle 56, the effect of facilitating the staff to rotate the screw 54 is achieved, which brings convenience to the staff. A plurality of rubber strips 58 are fixedly connected to the side of the splint 55 away from the screw 54, and the plurality of rubber strips 58 are linearly distributed. By providing the rubber strips 58, the friction between the splint 55 and the plate is increased to prevent the plate and the splint 55 from sliding. A limit rod 57 is slidably inserted on the surface of the fixed plate 53, and one end of the limit rod 57 is fixedly connected to the splint 55. By providing the limit rod 57, the effect of limiting the moving direction of the splint 55 is achieved, the rotation of the splint 55 is prevented, and the stability of the movement of the splint 55 is improved.

[0029] Reference Figure 1-4 As shown, the auxiliary device 6 includes two mutually symmetrical square tubes 61, which are fixedly connected to the upper surface of the workbench 1. The vertical end size of the L-shaped plate 51 matches the inner wall size of the square tube 61. Two mutually symmetrical plug rods 62 are slidably inserted on one side of the square tube 61. One end of the two plug rods 62 is fixedly connected to the same pad 63. Two circular holes 64 are provided on the surface of the L-shaped plate 51, and the size of the plug rod 62 matches the size of the circular hole 64. When it is necessary to fix the L-shaped plate 51, the staff first moves the L-shaped plate 51 and inserts the vertical end of the L-shaped plate 51 into the square tube 61, and then moves the pad 63. The pad 63 carries the plug rod 62 through the square tube 61 and inserts it into the circular hole 64 of the L-shaped plate 51, thereby achieving the effect of fixing the L-shaped plate 51. The auxiliary device 6 facilitates the staff to install and disassemble the L-shaped plate 51, which brings convenience to the staff.

[0030] Reference Figure 1-4 As shown, a control block 65 is fixedly connected to one side of the pad 63 away from the insertion rod 62, and the cross section of the control block 65 is "U"-shaped. The control block 65 is provided to increase the contact area between the staff's hand and the pad 63, thereby facilitating the staff to move the pad 63 and the insertion rod 62. A pull rope 66 is fixedly connected to one side of the pad 63, and one end of the pull rope 66 is fixedly connected to the square tube 61. The pull rope 66 is provided to limit the maximum displacement of the pad 63, thereby preventing the insertion rod 62 from falling when not in use.

[0031] Working principle: When it is necessary to bend the plate, the staff first places the plate on the workbench 1, and the point where the plate needs to be bent is aligned with the bending groove of the workbench 1. Then the staff moves the fixing plate 53, and the fixing plate 53 moves in the groove 52 of the L-shaped plate 51. When the clamping plate 55 moves to the top of the plate, the staff rotates the screw 54 through the handle 56, and the screw 54 brings the clamping plate 55 to squeeze the plate with the help of the rubber strip 58, thereby achieving the effect of fixing the plate. Finally, the cylinder 3 on the top plate 2 brings the bending piece 4 to bend the plate, and the fixing device 5 is used to facilitate the staff to fix plates of different sizes, thereby avoiding the shaking of the plate during bending, thereby affecting the normal processing of the plate.

[0032] When the L-shaped plate 51 needs to be fixed, the staff first moves the L-shaped plate 51 and inserts the vertical end of the L-shaped plate 51 into the square tube 61, and then moves the pad 63 through the control block 65. The pad 63 carries the insertion rod 62 through the square tube 61 and is inserted into the circular hole 64 of the L-shaped plate 51, thereby achieving the effect of fixing the L-shaped plate 51. The auxiliary device 6 is used to facilitate the staff to install and disassemble the L-shaped plate 51, bringing convenience to the staff.

Claims

1. An anti-deviation bending machine, comprising a workbench (1) and an auxiliary device (6), characterized in that: The upper surface of the workbench (1) is fixedly connected to a top plate (2) by means of a bracket, the surface of the top plate (2) is fixedly connected to a cylinder (3), the output end of the cylinder (3) is fixedly connected to a bending piece (4), a bending groove is provided on the upper surface of the workbench (1) corresponding to the bending piece (4), the upper surface of the workbench (1) is provided with a fixing device (5) by means of an auxiliary device (6), the fixing device (5) comprises two mutually symmetrical L-shaped plates (51), the two L-shaped plates (51) are arranged on the upper surface of the workbench (1) by means of the auxiliary device (6), the two L-shaped plates (51) are respectively located on both sides of the bending groove, a groove (52) is provided at the lateral end of the L-shaped plate (51), the L-shaped plate (51) is slidably connected to a fixing plate (53) by means of the groove (52), a screw rod (54) is threadedly connected to the surface of the fixing plate (53), and one end of the screw rod (54) is rotatably connected to a clamping plate (55).

2. The anti-deviation bending machine according to claim 1, characterized in that: One end of the screw rod (54) away from the clamping plate (55) is fixedly connected to a handle (56), and the surface of the handle (56) is provided with anti-slip grooves.

3. The anti-deviation bending machine according to claim 1, characterized in that: A plurality of rubber strips (58) are fixedly connected to one side of the clamping plate (55) away from the screw rod (54), and the plurality of rubber strips (58) are distributed linearly.

4. The anti-deviation bending machine according to claim 1, characterized in that: A limiting rod (57) is slidably inserted on the surface of the fixing plate (53), and one end of the limiting rod (57) is fixedly connected to the clamping plate (55).

5. The anti-deviation bending machine according to claim 1, characterized in that: The auxiliary device (6) is arranged on the upper surface of the workbench (1), and the auxiliary device (6) comprises two mutually symmetrical square tubes (61). The two square tubes (61) are fixedly connected to the upper surface of the workbench (1). The vertical end size of the L-shaped plate (51) is matched with the inner wall size of the square tube (61). Two mutually symmetrical insertion rods (62) are slidably inserted on one side of the square tube (61). One end of the two insertion rods (62) is fixedly connected to the same pad (63). Two circular holes (64) are opened on the surface of the L-shaped plate (51), and the size of the insertion rods (62) is matched with the size of the circular holes (64).

6. The anti-deviation bending machine according to claim 5, characterized in that: A control block (65) is fixedly connected to one side of the pad (63) away from the insertion rod (62), and the cross section of the control block (65) is U-shaped.

7. The anti-deviation bending machine according to claim 5, characterized in that: A drawstring (66) is fixedly connected to one side of the pad (63), and one end of the drawstring (66) is fixedly connected to the square tube (61).

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