Bending device capable of quickly positioning

Abstract

The utility model belongs to the technical field of sheet metal processing equipment, and particularly relates to a bending device capable of quickly positioning, which comprises a base, the base is elastically connected with a limiting block through a fixing device, the fixing device is fixedly connected with the limiting device, and the outer wall of the limiting device is fixedly connected with a stabilizing plate. The stabilizing plate is movably connected with the positioning device, an anti-abrasion assembly is arranged between the stabilizing plate and the positioning device, the base is fixedly connected with a transverse plate, and the positioning device comprises a threaded sleeve. According to the bending device capable of achieving rapid positioning, through the arranged positioning device, a threaded sleeve is rotated, so that a threaded rod drives a movable block to contract inwards for positioning, when positioning blocks of the movable block make contact with a metal plate, a set of positioning blocks press the metal plate and extrude an internal movable block at the same time, the movable block is stressed to horizontally move in the opposite direction, and the metal plate is bent. And the other set of positioning blocks protrude to assist in clamping and positioning, the metal plate is accurately positioned and fixed, and the bending efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing equipment, in particular to a bending device capable of rapid positioning. Background Art

[0002] Bending device is a kind of equipment widely used in industrial production, mainly used to bend various metal plates to meet different process requirements. This device has the advantages of simple operation, high efficiency and high precision, and is one of the important equipment in the metal processing industry.

[0003] At present, in the prior art, a Chinese patent with announcement number CN214866340U discloses a fast positioning sheet metal bending device, which fixes a hydraulic cylinder in the middle of the upper end of the horizontal plate, and utilizes the output end of the hydraulic cylinder to drive the pressure plate under the fixed plate to move up and down. The position size of the cylinder corresponds to the position size of the second semi-arc groove for pressing. However, in actual use, the device cannot be accurately positioned and fixed because the positioning plates on both sides have the same size. The movement of the components after positioning produces necessary friction and wear, which will affect the operation of the bending device. In view of this, we propose a bending device that can be quickly positioned. Utility Model Content

[0004] The main purpose of the utility model is to provide a bending device that can be quickly positioned, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides a bending device that can be quickly positioned, including a base, the base is elastically connected to a limit block through a fixing device, the fixing device is fixedly connected to the limit device, the outer wall of the limit device is fixedly connected to a stabilizing plate, the stabilizing plate is movably connected to the positioning device, an anti-wear component is arranged between the stabilizing plate and the positioning device, the base is fixedly connected to a transverse plate, the outer wall of the transverse plate is fixedly connected to a hydraulic cylinder, the hydraulic cylinder is fixedly connected to a pressure plate, and the positioning device includes:

[0006] A threaded sleeve, the threaded sleeve being rotatably connected to the outer wall of the stabilizing plate;

[0007] A threaded rod, wherein the threaded sleeve is threadedly connected with the threaded rod, and the threaded rod penetrates the stabilizing plate and is fixedly connected with the movable block.

[0008] Preferably, a positioning rod is slidably connected to the inner wall of the movable block, and the positioning rod is arranged in a sliding groove provided in the moving block. The moving block is limited by the movable block and moves left and right.

[0009] Preferably, positioning blocks are slidably connected to both sides of the moving block, and two groups of positioning blocks are provided. The left and right movement of the moving block drives the positioning blocks downward to achieve clamping.

[0010] Preferably, the anti-wear component includes a protective pad, which is fixedly connected to the outer wall of the stabilizing plate and is arranged between the stabilizing plate and the movable block. The protective pad is usually made of highly wear-resistant and low-friction coefficient materials. These materials can reduce friction during mechanical movement, thereby reducing mechanical wear. The protective pad has certain elasticity and buffering properties, can absorb impact and vibration during mechanical movement, and reduce direct collision between mechanical parts, thereby extending the service life of the machine.

[0011] Preferably, the outer wall of the protective pad is provided with ventilation holes, and the ventilation holes are provided in multiple groups, so that the impact force on the protective pad is dispersed by the multiple ventilation holes.

[0012] Preferably, a return spring is fixedly connected to the inner wall of the protective pad, and after absorbing impact and being squeezed during mechanical movement, the return spring drives it to return to its original position.

[0013] The utility model provides a bending device that can be quickly positioned. It has the following beneficial effects:

[0014] (1) The bending device capable of rapid positioning has a positioning device which is arranged to rotate the threaded sleeve so that the threaded rod drives the movable block to retract and position inward. When the positioning block of the movable block contacts the metal sheet, a group of positioning blocks presses the metal sheet and squeezes the internal movable block at the same time. The movable block is forced to translate in the opposite direction, so that the other group of positioning blocks protrudes to assist in clamping and positioning, thereby accurately positioning and fixing the metal sheet and accelerating the bending efficiency.

[0015] (2) The anti-wear component of the bending device that can be quickly positioned is set up, and the movable block retracts to the front of the stabilizing plate. The protective pad has a certain elasticity and buffering performance, which can absorb impact and vibration during mechanical movement. The impact force of the movable block is dispersed by multiple vents, and the reset spring drives it to reset after squeezing, which can effectively prevent the wear of the device caused by movement friction and improve the use effect of the subsequent bending device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2The utility model is a schematic diagram of the overall structure of the part Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the structure of the positioning device of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial structure of the positioning device of the utility model Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the partial structure of the positioning device of the utility model Figure 2 ;

[0022] Figure 6 The utility model is a schematic diagram of the overall structure of the part Figure 2 ;

[0023] Figure 7 This is a schematic diagram of the structure of the anti-wear component of the utility model.

[0024] Description of Figure Numbers:

[0025] 1. Base; 2. Fixing device; 201. Limit block; 3. Limit device; 4. Stabilizing plate; 5. Positioning device; 51. Threaded sleeve; 52. Threaded rod; 53. Movable block; 54. Positioning rod; 55. Sliding groove; 56. Moving block; 57. Positioning block; 6. Anti-wear component; 61. Protective pad; 62. Vent; 63. Reset spring; 7. Cross plate; 71. Hydraulic cylinder; 72. Pressure plate.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] See also Figure 1-Figure 7The utility model proposes a bending device that can be quickly positioned, including a base 1, the base 1 is elastically connected to a limit block 201 through a fixing device 2, the fixing device 2 is fixedly connected to a limit device 3, the above-mentioned base 1, fixing device 2 and limit device 3 are similar to the principles mentioned in the Chinese patent with authorization announcement number CN214866340U (a sheet metal bending device for rapid positioning), and the effects achieved are the same, which are existing public technical means in this field, and will not be elaborated here. The outer wall of the limit device 3 is fixedly connected with a stabilizing plate 4, the stabilizing plate 4 is movably connected with the positioning device 5, and an anti-wear component 6 is arranged between the stabilizing plate 4 and the positioning device 5, the base 1 is fixedly connected with a cross plate 7, the outer wall of the cross plate 7 is fixedly connected with a hydraulic cylinder 71, the hydraulic cylinder 71 is fixedly connected with a pressure plate 72, and the positioning device 5 includes a threaded sleeve 51.

[0029] In the embodiment of the utility model, in order to accurately position and fix the metal sheet and speed up the bending efficiency, specifically, the threaded sleeve 51 is rotatably connected to the outer wall of the stabilizing plate 4, the threaded sleeve 51 is threadedly connected to the threaded rod 52, the threaded rod 52 penetrates the stabilizing plate 4 and is fixedly connected to the movable block 53, the inner wall of the movable block 53 is slidably connected to the positioning rod 54, and the positioning rod 54 is arranged in the sliding groove 55 provided in the moving block 56, the moving block 56 is limited by the moving block 53 and moves left and right, the two sides of the moving block 56 are slidably connected to the positioning blocks 57, and the positioning blocks 57 are arranged in two groups, and the left and right movement of the moving block 56 drives the positioning blocks 57 to clamp downward.

[0030] Furthermore, in order to prevent the wear of the device caused by movement friction and improve the use effect of the subsequent bending device, specifically, the anti-wear component 6 includes a protective pad 61, which is fixedly connected to the outer wall of the stabilizing plate 4, and the protective pad 61 is arranged between the stabilizing plate 4 and the movable block 53. The protective pad 61 is usually made of materials with high wear resistance and low friction coefficient. These materials can reduce friction during mechanical movement, thereby reducing mechanical wear. The protective pad 61 has certain elasticity and buffering properties, and can absorb impact and vibration during mechanical movement, reduce direct collision between mechanical parts, and thus extend the service life of the machine. The outer wall of the protective pad 61 is provided with a vent 62, and the vent 62 is provided with multiple groups. The impact force exerted on the protective pad 61 is dispersed by multiple vents 62, and the inner wall of the protective pad 61 is fixedly connected with a reset spring 63. After absorbing the impact force and squeezing during the mechanical movement, the reset spring 63 drives it to reset.

[0031] In the utility model, when in use, by rotating the threaded sleeve 51, the threaded rod 52 drives the movable block 53 to retract inward and position. When the positioning block 57 of the movable block 53 contacts the metal plate, one group of positioning blocks 57 presses the metal plate while squeezing the internal movable block 56. The movable block 56 is forced to translate in the opposite direction, so that the other group of positioning blocks 57 protrudes to assist in clamping and positioning. After positioning, the movable block 53 retreats to the front of the stabilizing plate 4. The protective pad 61 has a certain elasticity and buffering performance, and can absorb impact and vibration during mechanical movement. The impact force of the movable block 53 is dispersed by multiple vents 62, and the reset spring 63 drives it to reset after squeezing.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A bending device capable of rapid positioning, comprising a base (1), characterized in that: The base (1) is elastically connected to the limit block (201) via a fixing device (2); the fixing device (2) is fixedly connected to the limit device (3); the outer wall of the limit device (3) is fixedly connected to a stabilizing plate (4); the stabilizing plate (4) is movably connected to a positioning device (5); an anti-wear component (6) is provided between the stabilizing plate (4) and the positioning device (5); the base (1) is fixedly connected to a transverse plate (7); the outer wall of the transverse plate (7) is fixedly connected to a hydraulic cylinder (71); the hydraulic cylinder (71) is fixedly connected to a pressure plate (72); and the positioning device (5) comprises: A threaded sleeve (51), wherein the threaded sleeve (51) is rotatably connected to the outer wall of the stabilizing plate (4); A threaded rod (52), the threaded sleeve (51) is threadedly connected with the threaded rod (52), and the threaded rod (52) penetrates the stabilizing plate (4) and is fixedly connected to the movable block (53).

2. A rapidly positionable bending device according to claim 1, characterized in that: The inner wall of the movable block (53) is slidably connected with a positioning rod (54), and the positioning rod (54) is arranged in a sliding groove (55) provided in the moving block (56).

3. A rapidly positionable bending device according to claim 2, characterized in that: Positioning blocks (57) are slidably connected to both sides of the moving block (56), and two groups of the positioning blocks (57) are provided.

4. A rapidly positionable bending device according to claim 1, characterized in that: The anti-wear component (6) comprises a protective pad (61), wherein the protective pad (61) is fixedly connected to the outer wall of the stabilizing plate (4), and the protective pad (61) is arranged between the stabilizing plate (4) and the movable block (53).

5. A rapidly positionable bending device according to claim 4, characterized in that: The outer wall of the protective pad (61) is provided with ventilation holes (62), and the ventilation holes (62) are provided in multiple groups.

6. A rapidly positionable bending device according to claim 5, characterized in that: A return spring (63) is fixedly connected to the inner wall of the protection pad (61).

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